Physical Inactivity in Children with Asthma: A Resource for Physiotherapists
- 1 Introduction
- 2 Epidemiology
- 3 Childhood Asthma
- 4 Definition, Incidence and Prevalence
- 5 Causes and Classification
- 6 Physical Activity
- 6.1 Definition, Incidence and Prevelance
- 6.2 Sedentary Behaviour
- 6.3 Statistics of Physical Activity and Sedentary Behaviour
- 6.4 Relationship Between Physical Activity, Sedentary Behaviour and Obesity in Children with Asthma
- 6.5 Impact of Asthma on Physical Activity Using the ICF Model
- 6.6 Perceived Barriers to Physical Activity
- 7 Current Policies to Asthma Management
- 8 The Role of Physiotherapy
- 8.1 Increasing awareness of the condition
- 8.2 Subjective Assessment
- 8.3 Objective Assessment
- 8.3.1 Vital signs
- 8.3.2 Inspection
- 8.3.3 Palpation
- 8.3.4 Auscultation
- 8.3.5 Outcome measures
- 126.96.36.199 Asthma Control Test (ACT)
- 188.8.131.52 Physical Activity Questionnaire for Children (PAQ-C) and Physical Activity Questionnaire for Adolescents (PAR-A)
- 184.108.40.206 Paediatric Asthma Quality of life Questionnaire (PAQLQ)
- 220.127.116.11 Dalhousie Dyspnea and perceived exertion scale
- 18.104.22.168 Paediatric Respiratory Assessment Measure (PRAM)
- 9 Physiotherapy Management
- 9.1 Exercise prescription
- 9.2 Effective management of exacerbations
- 9.3 Patient education and self-management
- 9.4 Managing expectations
- 10 Health Promotion
- 11 Considerations for Children with Asthma
- 12 Evidence Based
- 13 Respiro Initiative Barcelona
- 14 Case Studies 1 and 2
- 15 Support Groups
- 16 References
Childhood asthma is the most common chronic illness in the world. The UK has among the highest prevalence rates of asthma symptoms in children worldwide, with 1 child being admitted to the hospital every 20 minutes for an asthma attack. This highlights that there is a significant proportion of children suffering from this illness. Despite global efforts to raise awareness of the importance of physical activity and the benefits that follow, children with asthma are still engaging in less physical activity due to their perceived barriers. This strongly suggests the need for education to change the misguided beliefs that exercise will do more harm than good. Although there are organisations such as Asthma UK, SIGN and NICE in place to raise awareness of asthma management in children, these current guidelines only emphasise the importance of pharmacological interventions. There are gaps as to what physiotherapy services can offer to a child with asthma. Therefore, there is a need for this resource to equip physiotherapists with the appropriate knowledge and skills to handle asthma management in children and to promote health.
According to the Global asthma report which was produced in 2014 by the Global Asthma Network (GAN) the most recent revised estimate is said to be approximately 334 million people that suffer from asthma worldwide and therefore the burden of disability is extremely high. This figure is inclusive of both adults and children. GAN is part of a worldwide collaboration that includes over half of the world's countries in order to statistically analyze asthma and its potential difficulties it can cause, in order to provide data required by the World Health Organisation.
According to the the United Nations Convention of the Rights of the Child, a child is defined as everyone under the age of 18 unless, "under the law applicable to the child, majority is attained earlier".
Definition, Incidence and Prevalence
Asthma is an inflammatory disorder of the airways characterised by “paroxysmal or persistent symptoms such as dyspnea, chest tightness, wheezing, sputum production and cough, associated with variable airflow limitation and a variable degree of hyperresponsiveness of airways to endogenous or exogenous stimuli”.
Figure 5. Asthma Airways
Exercise-induced bronchoconstriction (EIB), is defined as the transient narrowing of the lower airways following exercise and is common among adolescents. In the UK, approximately 1 in every 11 children are currently receiving treatment for asthma.
Causes and Classification
According to the Asthma UK, there are different kinds of asthma triggers. For this resource, we have identified triggers that are more relevant to children:
- Animals and pets
- Colds and flu
- House dust mites
- Indoor environment
- Moulds and fungi
- Smoking and second-hand smoke
- Stress and anxiety
- Female hormones
The table below classifies asthma severity for children aged between 2-5 years:
The table below classifies asthma severity for children aged over 5 years:
Figure 6 shows the burden of asthma in the global population in 2010. This is measured by the disability adjusted life years (DALYs), where the years of life prematurely lost and the years of life lived are added together. Specifically to children, the burden of asthma is shown to be greatest between 10-14 years.
Figure 6. Burden of disease, measured by disability adjusted life years (DALYs) per 100,000 population attributed to asthma by age group and sex.
According to the Asthma UK:
- The prevelence of childhood asthma in the UK is among the highest in the world.
- Asthma is the most common chronic illness among children making up for 1 in 5 of all GP consultations.
- On average, there are 3 children with asthma in every classroom with asthma.
- A child is admitted to hospital due to an asthma attach every 20 minutes in the UK.
- In Scotland, 368,000 people (1 in 14) are currently receiving treatment for asthma, amongst which 72,000 of them are children.
Developed by Asthma UK, the SAS visual analytical data can pull together information from locations all over the UK to see the prevalance rates, hospital admissions and percentage of population in the UK that have asthma and actively seek treatment for this.
Please click on the following link to acces the Asthma Uk analytic tool: Asthma UK, SAS Visual Analytical Data
Definition, Incidence and Prevelance
The World Health Organization (WHO) defines physical activity as “any bodily movement produced by skeletal muscles that requires energy expenditure”.
Children and adolescents aged 5-17 years old are recommended to do at least 60 minutes of moderate to vigorous intensity physical activity daily, including muscle and bone strengthening activities at least 3 times a week. Even with the knowledge of the benefits of physical activity, the participation rate is reported to be insufficient worldwide. Globally, for adolescents that are aged 11-17 years old, it has been found that 81% of them were insufficiently physically active in 2010. In Scotland, the Scottish Health Survey in 2015 established that 27% of children aged 2-15 years did not meet the physical activity recommendations, which included school-based physical activity.
Children with asthma are generally less active than their healthy peers. A study found that children with asthma did an average daily physical activity of 116 minutes compared to that of healthy children of 146 minutes, and children with asthma only did less than 30 minutes of physical activity a day. Children with moderate-to-severe asthma were also found to have lower physical activity levels than children with mild asthma.
Definition, Incidence and Prevalance
The Sedentary Behaviour Research Network (SBRN) defines sedentary behaviour as “any waking activity with an energy expenditure ≤ 1.5 metabolic equivalents and a sitting or reclining posture”. The American Academy of Pediatrics recommends children and adolescents to reduce their sedentary behaviour to less than 2 hours per day.
Statistics of Physical Activity and Sedentary Behaviour
The table below compares physical activity in children between England, Scotland and Wales. Each category was scored using a grading system of A (highest grade) to F (lowest grade) and also inconclusive results. An A grade is classed as more than 80% of children and young people acheiveing this grade, a B grade is 60-79%, a C grade is 40-59%, a D grade is 20-39% and an F grade is less than 20% of children and young people acheiveing this grade:
Table 3. Children's activity across UK
For more information, please refer here
Relationship Between Physical Activity, Sedentary Behaviour and Obesity in Children with Asthma
Physical activity is essential for the normal growth and development of children and adolescents. 60 minutes of physical activity a day has been shown to improve a child's cardiovascular and bone health, improve their self-confidence and allow development of new social and motor skills. It can reduce sedentary behaviour, and is crucial in the prevention of becoming overweight and obese. It can also contribute to present, future health and wellness by imprinting healthy behaviour habits and reducing risk of future chronic disease.
There is evidence to sugguest that physical activity can improve the asthmatic child’s aerobic and anaerobic fitness. Physical activity engagement can also reduce the amount of school abscences and GP appointments, reduce the strength or dose of medication taken, and improve the child’s ability to cope with asthma.
Impact of Asthma on Physical Activity Using the ICF Model
The International Classification of Functioning, Disability and Health (ICF) model is a classification of health and health-related domains and describes how people live with their health condition. According to the ICF, asthma can influence participation of the child in areas such as sport, school activities, social impact and quality of life. Personal and environmental factors, such as their parents and asthma education, can also play a role in how children with asthma function. Figure 7 shows the ICF model, which has been adapted for children with asthma.
Figure 7. ICF Model related to a child with asthma
Perceived Barriers to Physical ActivityParental support, beliefs of the child and school environment.
Parental activity-related support has the ability to influence a child’s physical activity levels. A study completed in 2004 showed that roughly 1 in 5 parents agree that exercise is harmful for children with asthma, and 1 in 4 parents are afraid that exercise would cause their child to fall ill or increase their symptoms. It is established that 37% of mothers imposed restrictions to their children’s physical activity levels due to negative beliefs towards asthmatics taking part in physical activity; the mother's negative perception of children’s dyspnea after running on a treadmill and children’s asthma severity are also impacted.
Beliefs of the child
Many children with asthma believe that limitations on their activity, whether it be at school or with sporting activities such as football or swimming, are an inevitable part of having asthma. A study also suggested that the desire to meet socially defined forms of normality, thereby maintaining membership of a valued social group. This avoids stigma as "social exclusion” appears to be an important factor affecting participation of physical activity in children with asthma. This may result in low levels of self-efficacy, especially when physical activity engagement is valued amongst their peers.
Current Policies to Asthma Management
Asthma UK is an organisation whose goals are to raise awareness of asthma and to support children who are suffering with asthma. Their ultimate objective is to raise funding for asthma research, to potentially find a cure for asthma and to fund new innovations to aid with the treatment of asthma.
Asthma UK advocates the benefits of exercise in children with asthma and recommends that they spend at least 1 hour a day doing some form of physical activity. The organisation feels that as long as the child is managing their asthma well and is actively taking their medication, exercise will benefit them and hopefully improve their confidence about their condition.
While Asthma UK have clear guidelines on what to do if a child has an asthma attack and how to handle it, they offer no clear guidance on the intensity or timing of exercise in children with asthma . This is an area of research which would greatly benefit physiotherapists in dealing with paediatric patients, as it will allow them to design an exercise regime and treatment plan which is supported by relevant evidence. This is an area in which the foundation could provide future research and funding in, especially as obesity in children has become an increasing problem in Britain.
Scottish Intercollegiate Guidelines Network (SIGN)
While the SIGN guidelines provide similar information on what to do in case of an asthma attack, there is little focus on addressing the efficacy and effectiveness of physical exercise in children with asthma. There is a larger emphasis placed on the medical aspect of asthma management and allergen avoidance. In the SIGN guidelines for management of asthma, there is only a short mention of improving dietary intake and incorporating exercise based interventions. However, this is in relation to weight loss in children and not as a health management strategy in unison with medical management, regardless of the child's weight factors.
This guideline in particular is focused almost entirely on the medical approach to managing symptoms. More specifically, in the section of the guideline concerning what a parent can do to help manage their child’s asthma, only the following 3 instructions are mentioned :
- Making sure the child takes their asthma medication when they should
- Avoiding exposure of the child to cigarette smoke
- Encouraging the child to lose weight if necessary
Figure 9. shows a 5-step process of controlling asthma for children:
National Institute for Health and Care Excellence (NICE)
NICE (2016a) state that there is no specific exercise plan for children who have asthma, and offer no time frame or intensity of the amount of exercise a child should do. They say it is appropriate to advise these patients regarding the precautions of exercise induced asthma and how to manage this. Again, this is a area in which the NICE guidelines could seek to improve on, by developing guidelines on the recommended timing and intensity of exercise for children with asthma.
The Role of Physiotherapy
Physiotherapists have a wide intervention scope for children with asthma, however, numerous newly-qualified physiotherapists are unaware of their extensive role for the management of respiratory conditions in children.
Prior to reading the description of the various roles of the physiotherapists in the management of children with asthma, complete the activity below to understand your baseline knowledge:
Table 4. Roles of Physiotherapists in the management of children with asthma
Increasing awareness of the condition
Increasing awareness about the nature of the condition including pathophysiology, asthma triggers and the progression of the condition with or without effective management. Details about the condition and its progression have been outlined in the previous sections of the page. However, it is the physiotherapist’s responsibility to adapt the information delivered depending on the age of the child. Along with this, therapists need to be aware of parental anxiety, so parents are not overloaded with information, but at the same time receieve enough useful information.
A diagnosis of asthma can be confirmed based on various factors and symptoms. The child will be asked to explain the various symptoms, but it is also important to hear the parents' interpretation of the child's symptoms. You should ask the child to describe the frequency, duration and aggravating factors of their symptoms. It is important as a physiotherapist to know if they have been exposed to triggers as listed above in the resource as this might lead to the onset of asthmatic symptoms. It is also helpful to ask if there is any family history of asthma or allergies as this makes the child more likely to be suffering from asthmatic symptoms. While there is an increased risk of children of having asthma if there is a familiy link, it is believed that over 100 genes may be related to asthma. However, the risk of the individual effect of any one of these genes is quite small. Research is still being conducted to establish the genetic link in herediary asthma.
While carrying out a subjective assessment for a child with asthma, it is important to understand the child’s opinion on his/her symptoms, the severity if they are able to communicate and the parent or guardians view on their symptoms.
Frequent, intermittent coughing – Children can have a persistent cough with an intermittent onset. If noticed by a parent It should be investigated. The child can also suffer from bouts of coughing which get worse when the child has respiratory infection.
Wheezing sound when exhaling – Children often present with a wheezing sound on exhalation. This is a strong indication of asthma that may persist throughout childhood and adult life.
Shortness of Breath – Struggling for breath even at rest and low levels of activity can be a symptom of asthma in children. Heavy and harsh breathing sounds are symptoms parents should look out for.
Fatigue – Asthma can cause children to sleep poorly, this can cause children to appear tired during the day even after having a full night’s sleep. This can affect performance and behaviour in school as well.
Chest pain & tightness – Chest pain is particularly prevalent in younger children with asthma. Chest tightness can be accompanied by shortness of breath.
What do patients and parents know about asthma?
Pharmacological aspect – A study suggested that parents found it difficult to understand why doctors changed medication doses. It was felt that this was due to delay in recognition of symptoms. The study also concluded that listening to parents' opinions, including parent participation, is important in regulating drug dose according to the symptoms, in order to secure the lowest possible but effective drug dose. Another study found that almost half of parents were using the asthma inhaler for cough medication than for its proper use. It is also found that only 13% were administering aerosol therapy at home.
Attitudes of asthma - Studies carried out found that parents generally have a poor understanding of asthma. A sample of 100 parents were asked about their attitude towards there child's asthma with only 39% accepting the diagnosis and only 3 out of 100 knew exactly what asthma is. 26% of the parents also believed asthma was contagious and 35% believed asthma was a hereditary disease. However, this was a relatively small study size carried out on a homogenous population in India. In another study, it was pointed out that there was poor mutual understanding between patients, parents and doctors. Parents and patients felt that the doctors relied more on auscultations rather than on subjective findings. The study also found that parents can recognise specific asthma patterns in their child often including behavioural changes. However, this was a study which included 30 children and 20 parents. Studies have also shown that parents can tend to overestimate the severity of their child’s asthma, which can have a negative effect on the treatment process.
- Heart rate (HR)
- Blood pressure (BP)
- Respiratory rate (RR)
- Oxygen saturation (SpO2)
- Peak Expiratory Flow (PEF)
Table 5. Normal paediatric values
For more information, please refer here
Table 6. Normal PEF values
For more information, please refer here
- Sitting upright or tripod position
- Nasal flaring
- Breathlessness in speech (assessing if the child can complete sentences in 1 breath)
- Chest Retractions: Indrawing of skin
- Suprasternal (Tracheal tug): Middle of neck above sternum
- Substernal: Abdomen below sternum
- Intercostal: Skin between each rib
- Subcostal: Abdomen below rib cage
- Supraclavicular: Neck above collarbone
- Use of accessory muscles
Figure 10. Chest retractions
3. Thoracic/Shallow breathing
4. Paradoxical chest wall movement: Inward movement on inspiration and outward movement on expiration
Figure 11. Paradoxical chest wall movement
Chest wall configuration
- Anteroposterior diameter (May increase due to hyperinflation)
Cough and sputum
- Usually nonproductive accompanied by wheezing
- Sputum may progress to expectoration of viscous, mucoid sputum which is difficult to clear
Scalene muscle contraction
Landmark for scalene muscles: Triangle bordered by clavicle (front), trapezius (back), and neck (medially) in line with ear lobe
Symmetry of chest movement
To test the symmetry of chest movement, have the child seated erect or stand with their arms by their side. Stand behind child and hold the lower hemithorax on either side of axilla and gently bring your thumbs to the midline. Have the child slowly take a deep breath in and expire. Watch the symmetry of movement of the hemithorax. Simultaneously, feel the chest expansion. Place your hands over upper chest and apex and repeat the process. Next, stand in front of the child and lay your hands over both apices of the lung and anterior chest and assess chest expansion.
- Right anterior lung field (RUL & RML)
- Right posterior lung field (RUL & RLL)
- Left anterior lung field (LUL & LLL)
- Left posterior lung field (LUL & LLL)
Figure 12. Location of lung fields
To hear what a wheeze sounds like, please refer here
Asthma Control Test (ACT)
The ACT was developed as a tool to identify patients with poorly controlled asthma. It is a short, simple questionnaire that patients can do themselves to identify if their asthma may be poorly controlled. The questionnaire is age specific as they have a questionnaire with facial expressions aimed at children aged 4-11 which makes it easier for them to identify their symptoms. Another asthma control test is aimed at children aged 12 years and older. A score of 19 or less identifies patients with poorly controlled asthma. The ACT has been shown to be reliable and responsive to changes in asthma management in patients.
Physical Activity Questionnaire for Children (PAQ-C) and Physical Activity Questionnaire for Adolescents (PAR-A)
The PAQ-C and the PAQ-A are validated self-report measures of physical activity widely used to assess physical activity in children aged 8-14 and 14-20 respectively. Both and PAR-C and PAQ-A are self administered tests, measuring general moderate to vigorous physical activity levels. It is a low cost, reliable and valid assessment of physical activity from childhood through adolescence.
Paediatric Asthma Quality of life Questionnaire (PAQLQ)
The PAQLQ is a health-related quality of life assessment that can provide an idea of the functional impairments (Physical, emotional and social) of the paediatric patient that are important to the patients in their everyday lives. The Paediatric Asthma Quality of life questionnaire (PAQLQ) is targeted at children aged 7-17 years and has 23 questions in 3 areas (Symptoms, activity limitation and emotional function). The activity domain contains ‘patient-specific’ questions. Children are asked to think about how they have been during the previous week and to respond to each of the 32 questions on a 7-point scale (7= not bothered at all- 1= extremely bothered). Calculation of the results involves taking the mean of all the 23 responses and the individual domain scores are the means of the items in those domains.
For information, please refer here
Dalhousie Dyspnea and perceived exertion scale
The Dalhousie Dyspnea and perceived exertion scale is a pictorial scale that encompass the full range of the perception of breathlessness by children.
· Breathing effort
· Chest tightness
· Throat closure
The image below (Figure 13) shows 7 pictures which are used with increasing severity in each series. This scale has been validated against the Perceived Exertion Scale in children 7 years or older with asthma or cyctic fibrosis.
Figure 13. The Dalhousie Dyspnea and perceived exertion scale
Paediatric Respiratory Assessment Measure (PRAM)
The PRAM is a valid and reliable objective assessment of asthma severity for children aged 2-17 years with acute asthma. It is tested on a 12-point scale for 5 different areas (Oxygen saturation, suprasternal retraction, scalene muscle contraction, air entry and wheezing).
3-hour PRAM scores can be used in clinical settings to facilitate the decision to admit or initiate more aggressive adjunctive therapy to decrease the need for hospitalisation.
According to the American College of Sports Medicine (ACSM), children are required to partake in aerobic exercises, muscle strengthening and bone strengthening exercises. These exercises are classified according to Frequency, Intensity, Time and Type of physical activity as shown in the tables below:
Table 7. FITT for aerobic exercise for healthy children
Table 8. FITT for muscle strengthening for healthy children
Table 9. FITT for bone strengthening for healthy children
In relation to children with asthma, the recommendations are as shown below :
Figure 13. Physical activity recommendations for children with asthma
For more information, please refer here
Effective management of exacerbations
Asthma exacerbations in children can be categorised according to its severity. Table 10 can be useful for the physiotherapist to identify the severity of asthma via signs and symptoms.
Table 10. Asthma Exacerbation Severity (Signs and Symptoms)
Patient education and self-management
Asthma education for children can promote active involvement and facilitation of learning from other’s shared experiences, leading to improved confidence in their own strength and empowerment, as well as their sense of coherence (SOC) in managing their own condition. Studies suggest that physical activity improves cardiopulmonary function without compromising lung function and does not have an adverse effect on wheeze for children with asthma. Thus, respiratory education for the child which includes secretion clearance techniques, strengthening of the respiratory muscles and specifically timed inspirations and expirations can act as exacerbation preventative therapy.
However, educating the child with asthma about the feasibility and benefits of physical activity will not be effective if the family and school contexts are not also persuaded to encourage and facilitate participation. Parents and teachers also need to be educated on how and when children with asthma can participate in physical activity, how to adjust medication before and during periods of extended activity and how to differentiate between limitations at times of asthma exacerbation and overall limitations. There is evidence to show that although medical advice were frequently cited by children and parents to explain reduced activity participation, it was in fact their beliefs about the capability of the child to manage the symptoms, safety of the physical activity and motivation of the child that most strongly influenced the child’s desire to take part in physical activity and their parents’ support.
Therefore, asthma education should be delivered to the child, their family and their school, especially for physical activity participation.
Airway Clearance Techniques
Airway mucus plugging has long been recognized as a principal cause of death in asthma. Airway Clearance Techniques are indicated for individuals whose ability to mobilise and expectorate airway secretions is compromised due to altered cough mechanics or problems with the function of their mucociliary escalator or both. These techniques are not recommended during an acute asthma exacerbation but can be trialed in the sub-acute phase if there are secretion clearance issues to be addressed. Some examples of airway clearance techniques are: Active cycle of breathing techniques (ACBT) and positive expiratory pressure (PEP) therapy.
The ACBT is an active breathing technique performed by the patient to help clear sputum in the lungs. The 3 main phases are:
1. Breathing control
2. Deep breathing exercises/ thoracic expansion exercises
3. Huffing/ forced expiratory technique (FET)
PEP creates pressure in the lungs and keeps the airways from closing. The air flowing through the PEP device helps move the mucus into the larger airway. A huff will help move the mucus out of the airways.
The Bubble PEP is a treatment for young children (at least 3 years) who may have a build up of secretion in their lungs and have difficulty clearing it.
How bubble PEP works:
The child is encouraged to blow down the tubing into the water and make bubbles. This creates positive pressure back up the tubing and into the child's airways and lungs. The positive pressure opens the child's airways, and helps air to move in and out of the lungs, which moves secretions out of the lungs and clear the patient's airways.
For more information, please refer here
A common sign of poorly managed asthma in children is superficial/clavicular breathing. In this type of breathing, expansion of the chest only occurs around the height of the clavicles upon inspiration, the neck muscles pull the first 2 ribs in an upward direction and the diaphragm and abdomen hardly intervene. The inefficiency of this breathing pattern due to its high energy expenditure for minimal gaseous exchange makes it a perfect starting point for respiratory education to introduce lateral, deeper breathing.
Studies suggests that cardiovascular endurance conditioning should be the key aspect of the physical activity a child with asthma receives. Respiratory exercises enhance exercise tolerance and help build resistance against muscle fatigue. Balloon blowing; cotton-wool straw football exercises are excellent examples of games which are fun for children and simultaneously increase lung volume and improve gaseous exchange to improve quality of life in a relatively controlled manner.
Correct Inhaler Use
Proper inhaler use is vital to the good management of asthma in children. It is estimated that up to 25% of asthma sufferers use improper inhaler technique. Improper inhaler use has proven to correlate with poor asthma control and more frequent emergency hospital visits. Poor technique is also associated with a lower quality of life and level of patient education is associated with poor inhaler technique. As a result, children need to be educated on the proper use of the inhaler technique, and this is where physiotherapists may come in.
The T.E.A.C.H.E.R acronym is a great way to ensure children are aware of the correct care, and that their programme is tailored specifically to them. The figure below shows what the acronym stands for:
Figure 14. TEACHER Technique
Tailor – Tailor the method of delivery to suit your patient. Many younger children especially ones younger than 5 years old have difficulty timing breathing with the inhaler and a spacer is often used to remedy this problem. Children who have shallow patterns of breathing my also find using an inhaler difficult and benefit from using a spacer
Educate - Educate the child in the correct timing of when to trigger the inhaler and how to take a deep breath. Explain to the child the importance of using the inhaler and why having correct technique is vital.
Assess – Assess the patients technique, allow them to attempt using the inhaler independently without prompts. Focus on the timing of triggering the inhaler with their breathing. Pay close attention to any mistakes.
Correct – After assessing the patient's technique, correct the patient on any mistakes they may have made. Reinforce the areas in which their technique was successful and correct areas in which they need to improve.
Have Another go – Re-assess the patients technique and see if it has improved after correction.
Evalute – Evaluate the childs technique and see it is of an adequate standard. If not correct and re-assess again.
Reduce – Children are recommended to use their inhaler 15 minutes before physical activity and during an asthmatic attack. In general use, a patient should be recommended to use the inhaler as conservatively as possible. Health care professionals should recommend reduction in inhaler usage if possible.
As breathlessness is very subjective and can vary from person to person, choosing a point of safe breathlessness is very much down to the individual. There are no guidelines to determine what is classed as safe breathlessness, therefore parents, teachers, family members and clinicians must take a very subjective approach to this. Children should be encouraged to exercise, but stop if breathlessness gets worse than their perceived normal level. When completing a subjective assessment on a child with asthma, a visual breathlessness scale should be used to aid children as to where they fair on the scale, similar to a Visual Analogue Scale (VAS) for pain. The Dalhousie Dyspnea and perceived exertion scale is an example of this - as shown in section 3 regarding outcome measures - and allows the child to pick where they think they are on the scale to determine their level of breathlessness.
Effective management of your asthma is not solely based on administering the correct medication at the correct times and dosage. This is of course one of the most important aspects in order to keep your asthma well controlled, but by no means the only option. Asthma is an extremely variable condition and no two people’s asthma is likely to be identical. This emphasises the importance of education being an integral aspect of all interactions between the health care professionals and patients, and relevant to asthma patient’s of all ages. Although the focus of education for young children will predominantly be on the caregivers and parents, children as young as 3 years old can be educated on simple asthma management skills and personal triggers. Research has shown that although adolescents may have some degree of difficulty in adhering to asthma education, this could be enhanced through peer support group education with the added support of education given by the health care professional  .
Management can be made easier by the application of an Asthma Diary, which can be made as simple or detailed as you require. However, the more detailed the information is the more beneficial it will be, not only for your child but also the asthma nurse or doctor, who can systematically tailor your treatment to your needs. Identification of what triggers your child’s asthma can sometimes be easily identifiable, however at times it can be complex, therefore keeping a daily asthma diary could help.
The asthma diary (Figure 15) includes a record of:
- Symptoms: This would be beneficial to keep a record, so you can monitor whether your symptoms get better or worse over time. Recording the time when symptoms are worse and what triggered them would be of great benefit so measures can be undertaken to address these issues.
If you notice any of the following symptoms such as:
- Frequent waking throughout the night suffering from excessive coughing, wheezing and shortness of breath.
- Administration of the reliever treatment at a much greater rate than normal, or if this doesn’t seem to be working in any way.
- Upon wakening in the morning, you suffer from shortness of breath.
- Finding it increasingly difficult to participate in your usual level of activity.
- Then the most important thing is to phone your doctor who can administer the correct treatment, which can help you bring your child’s asthma back under control.
- Peak Flow Readings: The peak expiratory flow measurements are made using a peak flow meter (PEF), which can be important in the diagnosis and monitoring of asthma. Modern PEF meters are relatively inexpensive, portable, plastic and ideal for children to use in the home setting for day-to-day objective measurements of airflow limitation. The PEF is a measure of the highest expiratory flow that can be generated following the child’s maximal inspiration. The reading will directly be influenced by airway diameter and can be a useful indication of the degree of bronchoconstriction in asthma sufferers.
This is extremely important to record both the various forms of medication the child takes and also the timeframe the medication was administered. This also includes any other types of medication they use, such as over the counter remedies.
This information will allow the doctor or practice nurse to monitor how well controlled the child’s asthma is and how effective the medication is in controlling the asthma symptoms. Therefore, clinical decisions can be made whether to change, increase or decrease the medication to gain or maintain control.
The asthma diary would also benefit from the recording of the child’s participation in daily activities and the effect these have on asthma symptoms. For example, the child may feel their asthma is well controlled but notice some degree of difficulty when participating in certain exercise or even running for the school bus. Recording of this information will allow your doctor or asthma nurse to generate a written self-management action plan, which is tailored to your child’s needs. According to the SIGN guidelines on the management of asthma, all patients of all ages should be offered self-management education, which should also include the development of a personalised asthma action plan. Research has shown that symptom-based written plans for children are effective in reducing emergency consultations.
Asthma Action Plan
Since all children who are diagnosed with asthma are susceptible to asthma exacerbations at some point in time, knowing how to manage and prevent these episodes is extremely important. Active participation from the parent or individual with asthma in order to prevent exacerbations has led to the universal recommendation by both international and national guidelines to advocate the importance of asthma education for all affected patients, including the provision of a set of written instructions, often named Written Asthma Plans (WAP) or self-management action plans, to guide prevention and successful home management of symptoms and exacerbations.
A systematic review, which examined written asthma plans in children, concluded that there were significant reductions in acute care visits, children achieved better attendance records at school, had less nocturnal awakening and reported improved symptom scores when provision of a written action plan was implemented. Research has shown that for children and adolescents, written asthma action plans that are based on symptoms seem to be more effective than those based on peak expiratory flow.
Using a written asthma action plan means:
• You can share this with anyone who is looking after your child such as carer, family member or teacher at the child’s school.
• You can use it if your child is suffering an asthma attack – it can be beneficial when the parent or caregiver is panicking or even during the middle of the night when it is difficult to be fully alert.
• That the information about your child’s asthma is all written in one place which will give you peace of mind that the correct procedures will be followed if your child’s symptoms begin to deteriorate.
• Your child is less likely to suffer an asthma attack or have asthma symptoms.
In order to get the best from the asthma action plan it is important to discuss each section in detail with the child’s GP or asthma nurse and ask any questions needed. If the child is at an age where they can be involved it is important to include them in the discussion so effective self-management can be incorporated. Preparing children with asthma to take independent responsibility for their own asthma management and empowering them to show they are capable of doing so, is significant when understanding how their asthma is being looked after.
The asthma action plan should be taken to all regular asthma reviews so adaptions can be made if necessary. Keep the asthma plan in an obvious place so access can be gained from a number of people and found easily, even a copy can be kept on the child’s phone if this is applicable.
For more information, please refer here
Figure 18. Asthma Action Plan for over 12 years Part 1
Figure 19. Asthma Action Plan for over 12 years Part 2
For more information, please refer here
Bronchodilators: The Correct Use
Using a Puffer
- Shake the inhaler well before use (3 or 4 shakes)
- Remove the cap
- Breathe out, away from your inhaler
- Bring the inhaler to your mouth. Place it in your mouth between your teeth and close you mouth around it
- Start to breathe in slowly. Press the top of you inhaler once and keep breathing in slowly until you have taken a full breath
- Remove the inhaler from your mouth, and hold your breath for about 10 seconds, then breathe out
Figure 20. Metered Dose Inhaler
Figure 21 on the left explains the steps stated above on how to take your MDI.
If you need a second puff, wait 30 seconds, shake your inhaler again, and repeat steps 3-6. After you've used your MDI, rinse out your mouth and record the number of doses taken. All puffers should be stored at room temperature.
Figure 21. How to use a MDI
Here are some important reminders about metered dose inhalers:
- Always follow the instructions that come with your MDI.
- Keep your reliever MDI somewhere where you can get it quickly if you need it, but out of children's reach.
- Show your doctor, pharmacist or asthma educator how you're using your metered-dose inhaler.
- Store your MDI at room temperature. If it gets cold, warm it using only your hands.
- Never puncture or break the canister, or try to warm it using anything except your hands.
- When you begin using an MDI, write the start date on the canister.
- Check the expiry date on the MDI before you use it.
- If you're having trouble using your MDI, ask your doctor for tips or to recommend another device.
- Many doctors recommend the use of a spacer, or a holding device to be used with the MDI.
- Do not float the canister in water.
Using a Spacer
- Shake the inhaler well before use (3-4 shakes)
- Remove the cap from your inhaler, and from your spacer, if it has one
- Put the inhaler into the spacer
- Breathe out, away from the spacer
- Bring the spacer to your mouth, put the mouthpiece between
- your teeth and close your lips around it
- Press the top of your inhaler once
- Breathe in very slowly until you have taken a full breath. If you hear a whistle sound, you are breathing in too fast. Slowly breathe in
- Hold your breath for about ten seconds, then breathe out
Figure 22. Diagram of a MDI with a spacer
Important Reminders About Spacers:
- Always follow the instructions that come with your spacer. As well:
- Only use your spacer with a pressurized inhaler, not with a dry-powder inhaler.
- Spray only one puff into a spacer at a time.
- Use your spacer as soon as you've sprayed a puff into it.
- Never let anyone else use your spacer.
- Keep your spacer away from heat sources.
- If your spacer has a valve that is damaged, or if any other part of the spacer is damaged, do not use it. The spacer will have to be replaced.
- Some spacers have a whistle. Your technique is fine if you do not hear the whistle. However, if you hear the whistle, this means you should slow your breath down.
Figure 23. How to use a MDI with a spacer
For more information, please refer here
Managing expectations help to ensure that the child’s understanding of their condition. Their patricipation during management and physical activity should be accurate and realistic. Managing these expectations occur from the moment of the diagnosis and continues as the child gets older. The detailed explanation of these expectations should match the cognitive ability of the child. The physiotherapist is also responsible for managing the expectations of the child’s carers. This often includes overcoming barriers to physical activity that parents have set for their child due to fear of an exacerbation.
Recommended Physical Activity Guidelines
Children with asthma should be encouraged to lead a healthy, active lifestyle. While it is well known that healthy children should perform at least 60 minutes of physical activity a day, the same physical activity recommendations also applies to children with asthma. Adjustments or restrictions however, to the frequency, intensity, time, or type of physical activity permitted for each child should be appropriately done so as to reduce the risk of a physical activity-related adverse event . Children with asthma should use inhaled β-2 agonists 15-30 minutes prior to beginning exercise , and do adequate warm up exercises to reduce asthmatic symptoms especially during cold weather.
Considerations for Children with Asthma
In the event of an asthma attack during a physiotherapy session, the physiotherapist should respond by using the symptom and action flowchart below (Figure 24) to assess the severity of the attack and intervene accordingly:
Figure 24. Symptom and action flowchart in the case of an asthma exacerbation
For more information, please refer here
Several search strategies were undertaken using CINAHL, MEDLINE and PEDro databases. At present there is a limited amount of credible evidence in relation to physical inactivity in children with asthma. Several articles have been critically analysed and the evidence synthesised in order to gain a brief summary with the findings detailed below.
(1) Physical training for asthma - Cochrane database
Reason for study:
Decreased exercise tolerance is observed in people with asthma due to worsening symptoms during physical exertion and a gradual deconditioning due to inactivity.
Previous studies have used a variety of training protocols to improve physical fitness, neuromuscular coordination and self confidence in people with asthma with varying levels of consideration to the safety of exercise which can potentially induce asthma.
Explore randomised trials (21 studies, 722 participants) to analyse the effect of physical training on respiratory and general health of people with asthma.
Physical activity was well tolerated with no adverse effects.
No mention of worsening asthma symptoms during or following physical activity.
Physical activity produced:
Improved cardiopulmonary fitness via increased maximum oxygen uptake
No statistically significant effects on forced expiratory volume in 1 second (FEV1)
No statistically significant effects on forced vital capacity (FVC)
No statistically significant effects on minute ventilation at maximal exercise (VEmax)
No statistically significant effects on peak expiratory flow rate (PEFR)
Physical training showed significant improvement in maximal oxygen uptake, however had limited effects on other measures of pulmonary function.
Physical training is well tolerated by people with asthma therefore asthma sufferers should be encouraged to participate in regular exercise training rather than allowing the fear of symptom exacerbation to limit their participation.
Value of study for us:
This high-quality study emphasises the positive effects of physical activity for people with asthma while highlighting the need for further research to understand the mechanisms by which physical activity influences asthma management.
This study compared numerous randomised trials based on adults with asthma therefore the exact application of the results to peadiatric populations cannot be known. This study does manage to decrease the fear aspect of participating in physical training for asthma patients.
(2) Breathing exercises for children with asthma- Cochrane database
Reason for study:
Hyperventilation and lung hyperinflation are two symptoms of asthma. Breathing exercises focus on attempting to reduce these symptoms and as a result normalise C02 levels which may reduce bronchospasms and breathlessness. These breathing techniques may also help to reduce anxiety associated with asthma symptoms and potentially could have a positive impact on the patient's quality of life. Therefore breathing exercises in people with asthma may provide a psychological benefit by increasing people's sense of control over their asthma.
The main objective of this clinical trial was to explore the effectiveness of breathing exercises to achieve and clinically control asthma. Methods such as the buteyko breathing technique, papworth method, yoga and similar interventions that aim to manipulate breathing patterns were investigated to study their impact. This is seen as important as although these breathing exercises are commonly used there is no consensus regarding the effectiveness of breathing exercises in controlling asthma. This systematic review goal is to critically evaluate previous studies and see if there is a general consensus to find if breathing exercises have a positive impact on people with asthma.
The review included 3 studies with 112 participants ranging from 6-13 years old. All three studies performed the comparison breathing exercises as part of a more complex intervention against a control. None of the studies compared breathing exercises alone with a control. The study measured quality of life, asthma symptoms,reduction in medication usage,number of acute exacerbations and lung function. The control groups in the 3 trials received different placebos, one being an educational programme, one a doctors appointment and the other was not described. In the 3 studies there was no difference in the primary outcome reported between the study group and the control group.
This review showed that breathing techniques in conjuction with other asthma control techniques such as exercise have a postive impact on asthma control. However no reliable conclusion on the use of breathing exercises alone for children with asthma could be drawn from this systematic review. This is part is due to the breathing exercises being part of a comprehensive package of care looked at in each study and the breathing exercises were not assessed in isolation. Also the difference in methodology between the 3 groups lessened the power of the systematic review. The low level of participation and having only 3 studies involved in the review also reduced the power of the review. Due to this the quality of evidence in this study is low.
Value of study for us:
This review is valuable to physiotherapy as it highlights a gap in clinical evidence in our treatment of asthma in children. Breathing techniques are widely used in the treatment of asthma in children yet their effectiveness is not backed up by a high quality evidence. This is an area in which respiratory physiotherapy would benefit from further research.
(3) Exploring and explaining low participation in physical activity among children and young people with asthma: a review.
Reason for study:
Asthma in children and young people is a major health problem. In addition to the direct effect the condition has on the wellbeing of the child, it is increasingly recognised that the health of sufferers can be further compromised because of the impact that asthma may have on their participation in physical activity.
Therefore, this study presents a narrative synthesis, which is based on a scoping review of the current literature in order to provide an overview of the evidence and relative argument in this area. Therefore, informing decisions about the future direction of empirical studies and specifically focused systematic reviews.
The study reviews and discusses recent literature outlining the growing problem of physical inactivity among young people with asthma and explores the psychosocial dimensions that may explain inactivity levels and potentially relevant interventions and strategies, and the principles that should underpin them.
Relevant studies were included from various search databases, which were published between 2001-2005 inclusive. A total of 61 papers were identified as relevant and applicable to the research question. The information gathered was used in order to inform the narrative synthesis of arguments, issues and debates required.
This study finds that children and young people suffering from asthma are generally less active than their non-asthmatic peers. However, reduced participation may be influenced by organisational policies, family illness beliefs and behaviors, health care advice, and inaccurate symptom perception and attribution.
Schools can be reluctant to encourage children to take part in physical education, as school policies may not facilitate appropriate asthma management around exercise, which may contribute to teachers, children and parents opting for non-participation.
Many teachers may hold outdated beliefs, for example that those with asthma should avoid PE lessons, which has led to many teachers acknowledging the need for more in-depth information and training in relation to physical activity in children.
Families may accept a child’s low level of activity if it is perceived that breathlessness or the need to take extra inhalers is harmful. There is evidence that parental concerns may stem, in part at least, from misperceptions about the nature, cause and cure of asthma itself. Many children appear to frequently misinterpret healthy, acceptable shortness of breath when undertaking exercise with the symptoms of an impending asthma attack.
The study concludes that exercise induced asthma should be regarded as a marker for poor control and a need to increase physical fitness rather than a reason to not participate in exercise activity. Physical activity, leading to an improvement in physical fitness should be incorporated in a smart goal management strategy that is implemented by schools, families, health care professionals and individuals.
However, there are limitations to this study, in that due to the breadth of the topic and associated searches means that not all relevant papers will have been identified and due to the research being a scoping review it cannot include a full quality appraisal of data as used in more meta-analysis procedures.
Value of study:
This review is valuable to physiotherapy as it highlights the importance that activity and physical fitness deserve a place in goal setting for generic and individual asthma action management plans. Relating to the importance as highlighted in the resource section on written action plans. Difficulties in interpreting asthma symptoms and the direct effect this could have to the beliefs held by young children with asthma, their parents and teachers highlights the importance of effective education and a multifaceted approach to achieving the desired management outcome.
(4) Exercise training in children with asthma: a systematic review.
Reason for study:
The reason for this systematic review was to investigate the benefits of exercise training in children with asthma. The review used a study population between the ages of 6-18 and had a specific focus on exercise-induced bronchoconstriction (EIC). A total of 29 studies and 1045 participants were included in this systematic review.
The objectives of this study was to provide a concise overview on the effects of exercise training on EIB and the underlying asthma pathophysiology, physical fitness, lung function, disease control and quality of life in children with asthma. The studies differed on the types of training, frequency, duration and length of the training programmes. Types of exercise included basketball, running, cycling, football and swimming. The duration of the exercise programmes ranged from 6 weeks to 20 months with the exception of one study which lasted 5 days. The frequency of the sessions last from once a week to 7 times a week, with the duration per session varying from 30 minutes to 2 hours.
Study results showed that EIB decreased in all studies and the decrease was statistically significant. The patient groups which demonstrated the largest improvements in EIB after training were subjects selected for the studies specifically because of their EIB problems or severe asthma. The review also found that there was a decrease in malondiadehyde total nitric oxide(NO) in children with asthma after exercise. NO is an oxidative stress marker and important component in asthma pathophysiology and the mechanism of EIB. There was little evidence to support improvements in lung function after the exercise programme with only mild improvements in peak expiratory flow(PEF) noted. The majority of studies show an increase in maximal oxygen uptake(VO2 max) with some showing significant improvements. 2 out of the 3 studies which measured quality of life(QOL) showed a significant improvement in QOL after training. The remaining study showed minimal improvement in QOL. This may be explained by the high QOL at baseline which provided little room for improvement.
In conclusion, this systematic review shows clear evidence that exercise training induced clear positive effects on cardiorespiratory fitness while lung function improvements are limited to PEF. The review also shows improvements in all studies in EIB. Some studies only showed small improvements in EIB but it was not clearly reported if EIB was severe enough in these studies to allow for substantial improvements. This is one of the limitations of these studies analysed. One significant finding that was found in all studies was that there were no negative effects of regular physical activity on EIB. This strongly indicates that regular physical activity in safe in children with asthma.
Value of study:
This study is valuable to physiotherapists in dealing with children with asthma as not only does it highlight the positive effect of exercise, it also shows evidence that physical activity is safe for children with asthma. This is often a concern of children with asthma and patients. The study concluded that there is no direct relationship between VO2 max and improvements in EIB. One area that could benefit from further investigation is the factors relating to exercise training that are responsible for improvements in EIB. One limitation of this study is that it did not use validated instruments such as the asthma control questionnaire to assess improvements in quality of life relating to exercise training. While this review outlined that intensity of exercise is more important than the type of exercise, it does not give a recommended intensity for the exercise programme but rather promotes that the intensity be personalised for the patient. A study in the future which focuses on the optimal intensity of exercise in children with asthma would be very beneficial for physiotherapists in designing exercise plans for children with asthma.
(5) A nested case control study: personal, social and environmental correlates of vigorous physical activity in adolescents with asthma.
Reason for study:
Children with asthma may be limited in their participation in physical activity, particularly at vigorous intensity due to asthma symptoms or a poor psychological adjustment to asthma itself. Studies have shown that children with asthma and poor disease control have lower levels of objectively recorded vigorous physical activity (VPA). The present nested case-control study includes data from a 13-year follow up which initially enrolled 3754 children from a general urban population. At present no other published studies were found that evaluated perceived personal, social and environmental factors shown to influence VPA in children with asthma.
In order to improve motivational strategies for children with asthma to be physically active, the study aimed to investigate if self-perceived competence, enjoyment, support from others and social-physical environment were associated with vigorous physical activity (VPA) and secondarily to assess if such associations were modified by asthma and asthma severity. Study personnel performed a parental structured interview, which included questions relating to airway symptoms and any medication that was used by the child. Self-perceived personal, social and environmental factors were assessed by a paper based validated questionnaire completed by the child upon the clinical visit. Physical activity levels were objectively measured using a well known branded armband to record appropriate data. Body weight, lung function, respiratory exchange, minute ventilation and oxygen uptake were also recorded alongside asthma severity.
The results show that age, height, weight, moderate physical activity, vigorous physical activity, skin fold thickness, competence enjoyment, support from others and perceived environment scores were not found to be significantly different between the groups. However, when using a linear regression analysis, peer support and competence enjoyment were significantly and positively associated with vigorous physical activity, and teacher support were inversely associated.
The study concludes that peer support and competence-enjoyment are positively associated with the level of physical activity in children irrespectively of asthma and asthma severity. Findings in this study could be considered when developing interventions to increase the level of physical activity in children with asthma. Therefore if interventions are being designed in order to increase the level of enjoyment, underpin competence and are carried out in a supportive environment with peer participation then there is a possibility vigorous physical activity will show an increase. However, lack of association between VPA and parental practical and emotional support could be impacted by the age of the children involved (13 years old) as teacher support could be assumed less important for that age category in comparison to younger subjects.
Value of study
This case control study is of limited informative value in terms of applicability to the Physiotherapy clinical environment, however it does conclude and clarify evidence that previous studies found, which are mentioned above, which details the positive association of peer support and increased physical activity in children.
Active play exercise intervention in children with asthma: a PILOT STUDY
A recent pilot study, investigating the benefits of active-play in children with asthma. The study was conducted on 6 children aged 10-12 and carried out twice a week for 60 minutes for 6 weeks. The exercises were child orientated and designed to be fun while also physically demanding. The study had a 90% attendance rate which was a lot higher than previous studies. This was attributed to the exercises being designed to be fun for children to do and they enjoyed the classes.
One area this study focused on was the intensity at which the children exercised. An intensity of >80% of maximal HR was recorded for a median of 22 minutes out of 60 minutes. The average HR during the session was 74% of maximal HR. The children also reported increased health-related quality of life(HRQoL) post study compared to baseline. The children also perceived that their fitness and asthma had improved.
This study investigates many areas where physiotherapy exercise intervention for children with asthma could improve. Most of the previous studies used types of exercise like running, swimming etc. that children may find monotonous and boring. This study showed that by making the exercises fun for children, it can increase enjoyment and in return it can improve attendance and participation rates. This study also focuses on what intensity exercise should be carried out at. >80% of maximal heart rate is considered the level at which the general population can improve their fitness. However there has been little evidence to see at what optimal level asthma patients should exercise at safely. This study indicates that >80% of maximal HR may be an adequate and safe intensity for asthma sufferers to exercise and increase cardiovascular fitness. The limitations to this study are the small sample size. Also, they did not use VO2 max to see if there was an increase in fitness from baseline. However, this pilot study shows that further research into the optimum intensity of exercise in children with asthma is needed. It also highlights how making the exercise programme child friendly can improve attendance rates. This is something physiotherapists should consider when designing an exercise programme for young children with asthma.
Active Video Game Exercise Training Improves the Clinical Control of Asthma in Children: Randomised Controlled Trial.
The symptoms experienced during daily physical activity or the worry of triggering these symptoms are aspects that often discourage children from engaging in physical exercise, which ultimately leads to a reduction in physical fitness. Evidence has shown that physical exercise is a significant non-pharmacological component in the control of asthma in children. However, treatment of a chronic disease that involves continual physical exercise can be discouraging for a child, and this is important due to better performance and greater energy expenditure requiring an intrinsic motivation for physical activity.
The study aimed to determine whether aerobic exercise involving an active game system from the XBOX 360 Kinect improved asthma control, airway inflammation and exercise capacity in children with moderate to severe asthma. There were 2 groups, which consisted of 36 children, split into either the video game group or the treadmill group. Both groups completed an eight-week supervised program with two weekly 40-minute sessions. Pre and post training evaluations consisted of the Asthma Control Questionnaire which was discussed in the resource above, exhaled nitric oxide levels, maximum exercise testing and lung function. 10 children withdrew from the study, which left 26 children (13 in each group) to undertake the clinical trial.
Significant improvements in asthma control were observed in both groups, however only the children in the video game group showed a reduction in exhaled nitric oxide levels and a higher energy expenditure in comparison to the treadmill group. This study clearly demonstrates that exercise training using video gaming was efficient in improving the control and aerobic fitness in reducing lung inflammation in children and demonstrates an interesting concept for future research, as gaming is probably more attractive to the pediatric population. The interactive game requires the child to incorporate full body movements such as squats, jumps and lateral movements whilst involving a high level of fun, which may be considered a key aspect of physical activity for children.
There could be future studies undertaken to check whether the reduction in exhaled Nitric Oxide levels post exercise were lower in the video gaming group due to either the higher intensity of effort in the video game or due to the enjoyment factor that could be greater. This is something physiotherapists should consider when designing an exercise programme for children with asthma due to the increasing interest in gaming at present.
Respiro Initiative Barcelona
The Respiro Initiative is a project that began in 2008 in Barcelona. The key features of the project are outlined below:
Physiotherapists delivered a breathing exercise program for deprived children in unfavoured economic districts with limited previous access to community physiotherapists. The breathing exercises were adapted for participants of different age groups. Children under the age of 2 were treated with respiratory physiotherapy (including percussion, vibrations, manual AD holds). Children aged between 3-10 were taught breathing games which enhance the efficient use of respiratory musculature while children over the age of 10 were assigned conscious breathing control exercises. Numerous exercises involving deep breathing and controlled breathing were presented to children in a fun environment and an educational component involving awareness about safe physical activity and health promotion was also included for the children and their families.
This initiative can be directly replicated in other countries and has the other main advantage of tackling the poor adherence demonstrated by children with asthma towards any form of symptom management intervention due to its play-based nature. As highlighted above, the physiotherapists role in current management of children with asthma is to enhance community based care while incorporating health promotion. This can be done on a relatively large scale through initiatives such as Respiro or on a smaller scale such as education at local schools.
For more information about the Respiro initiative in Barcelona please click here
Case Studies 1 and 2
The following case study was taken from an on call survival guide for respiratory physiotherapists and involves a 9 year old child in the PICU. This case study has been added to to pull together the knowledge you have gained in this resource, along with the expected cardio-respiratory knowledge you should have as a 4th year student or a newly-qualified band 5 physiotherapist, in accordance with the Knowledge and Skills framework. Along with linking new and excising knowledge, this case study links with our learning outcomes and requires the highest level of critical thinking in relation to Bloom’s taxonomy. The answers are provided below the case study and the questions.
British Lung Foundation
British Lung Foundation is a Registered charity in England and Wales (326730), Scotland (038415) and th Isle of Man (1177).
Helpline: 0207 688 5555 OR 03000 030 555
Write to them: 73-75 Goswell Roal, London EC1V 7ER
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