- 1 Clinically Relevant Anatomy 
- 2 Mechanism of Injury / Pathological Process
- 3 Prevalence or Incidence Around the World
- 4 Causes and Risk Factors
- 5 Signs and Symptoms
- 6 Diagnosis
- 7 Prognosis
- 8 Management / Interventions
- 9 End- of-life care
- 10 Differential Diagnosis 
- 11 Outcome Measures
- 12 Key Evidence
- 13 Resources
- 14 Case Studies
- 15 References
Clinically Relevant Anatomy 
Cystic Fibrosis is an inherited disorder that can lead to a variety of clinical manifestions. In an attempt to better understand the pathology of this disorder it is important to analyze the specific anatomical structures that will be impacted by this disease process.
- Bronchioles - Obstructed secondary to the thickened mucus adhering to the walls of the airways.
- Small intestine - distal obstruction (meconium ileus)
- Pancreatic duct - Obstruction
- Bile ducts - Obstruction
- Male reproductive organs - absent or obstructed vas deferens
- Female reproductive organs - cervical canal obstructed by thickened mucus
- Musculoskeletal system:
- Inspiratory muscle atrophy
- weakness/atrophy in anti- gravity muscles such as the gastrocnemius
- Kyphosis of the spine resulting in neck and back pain
Mechanism of Injury / Pathological Process
Cystic fibrosis (CF) is the most frequent cause of suppurative lung disease in the younger Caucasian population. A depleted volume of the airway surface liquid (ASL) layer in the respiratory system leads to abnormal mucociliary clearance. A chronic cycle of infection and inflammation results in progressive suppurative bronchiectasis and lung damage.
Cystic Fibrosis is an inherited disease of the mucus and sweat glands (exocrine glands) affecting mostly the lungs, liver, pancreas and intestines (Medline Plus, 2009). It causes damage to lung tissue, inflammation, and acute susceptibility to bacterial infections. There is an abnormal gene, called Cystic Fibrosis Transmembrane Conductance Regulator (CFTR), which results in the production of thick, sticky mucus which blocks the airways in the lungs resulting in frequent lung infection. The thick mucus also blocks the ducts in the pancreas which in turn blocks digestive pancreatic enzymes from reaching the small intestine and performing their normal function.
The degree of mutation of the CFTR gene determines the type of complications that will arise and these will differ from person to person. According to (Wikipedia, 2009) the mutated or defected protein attaches to the outer membrane of cells in sweat glands, lungs, pancreas and other affected organs. This protein spans over the membrane which acts as a channel connecting the inner part of the cell cytoplasm to the surrounding fluid. This channel is important in our airways because it controls the movement of chloride from the inside to the outside of the cell. Chloride moves from the sweat into the cytoplasm but due to the mutation of the CFTR protein, the chloride is trapped inside the cells of the airway and outside the skin. Chloride is a negatively charged ion and sodium is a positively charged ion, so this leads to an electrical attraction, which results in the formation of salt. In CF patients a high amount of salt is lost in sweat, thus forming the basis of the sweat test.
There are 3 theories:
- 1) The lack of chloride exodus through the CFTR protein leads to the accumulation and an increase in the viscosity of the nutrient-rich mucus in the lungs leading to bacteria hiding from the body’s immune system.
- 2) There is a paradoxical increase in the sodium and chloride uptake due to the CFTR protein defect. This cause an increase in the water reabsorption which leads to thick and dehydrated mucus.
- 3) This theory focuses on abnormal chloride movement out of the cell which leads to dehydrated mucus, pancreas, secretion, biliary secretion etc
These theories propose that the major damage in patients with CF is due to the blockage of narrow passages of the affected organs due to thick secretions. The blockage within the lung airways leads to infections because of the accumulation of the enzymes and blockages of the passages.
Prevalence or Incidence Around the World
In the United States, the prevalence is 1 case per 3200 people for white people, for black people the prevalance is 1 case per 15 000 people, in hispanics the prevalance is 1 case per 9 200 people and in Asian Americans the prevalance is 1 case per 31 000 people. (Girish & Sharma, 2008). Another study showed that approximately 30 000 children and adults in the US and 70 000 individuals worldwide suffers from CF (Grief, 2008). CF is fatal, but with improvement of medical research and treatment techniques the survival rate has increased. More than 40% of CF individuals are 18years or older.
It is estimated that one in every 2,500 babies born in the UK will be born with cystic fibrosis and there are more than 9,000 people living with the condition. .
In Canada, approximately one in every 3,600 children born has cystic fibrosis .
Survival rate for CF patients from the UK born in 1978: 55% of males and 49% of females by 2003 (25 years)
Epidemiology in the UK: 2003 mid-year CF population:
0–<1 1– <5 5– <10 10– <15 15 16 17– <25 25– <35 35– <45 45–55 >55 Total
Male 140 550 700 725 152 143 992 672 318 40 7 4439
Female 140 550 700 634 128 140 802 479 221 39 12 3845
Total 280 1100 1400 1359 280 283 1794 1151 539 79 19 8284
% 3.4 13.3 16.9 16.4 3.4 3.4 21.7 13.9 6.5 1.0 0.2 100.0
Causes and Risk Factors
Cystic Fibrosis is an autosomal recessive disease caused by defects in the CFTR gene (Girish & Sharma, 2008). This CFTR gene normally encodes for a protein that functions as a chloride channel and is regulated by cyclic AMP, but in cystic fibrosis, the CFTR gene mutates and results in abnormalities of cyclic AMP, which regulates the transport of chloride across the epithelial cells on mucosal surfaces. This defective gene causes the body to produce an abnormally thick and sticky fluid in the respiratory and GI tracts, the pancreas and in the sweat glands.
In order to develop CF, two CF genes must be inherited, one from the mother and the other from the father. If only one CF gene is inherited, then the person is called a carrier and will have no symptoms. When both parents are carriers, with each pregnancy there is a: 1 in 4 chance of having a child with cystic fibrosis, 1 in 2 chance of having a child who is a carrier or 1 in 4 chance of having an unaffected child.
There are several different types of genetic mutation which are associated with different degrees of severity of the disease (Bupa, 2009).
Signs and Symptoms
Cystic Fibrosis can be asymptomatic; this occurs when a person only inherits one defective gene from either of their parents and is a carrier. The pattern of development of CF and the severity of its symptoms varies among individuals. The disease is sometimes obvious soon after birth, but in some cases of CF, they are not detected for months (in infancy) or years (in childhood).
Signs and symptoms will differ from person to person and these may include:
- Salty-tasting skin
- Persistent cough with phlegm
- Wheezing and shortness of breath
- Lung infections
- Poor growth and weight loss
- Difficulty with bowel movements in the first 24/48 hours of life.
CF is a "multi-system" disease, meaning that it affects many body organs. However, most of the symptoms involve the lungs and the digestive system.
Lungs: In a healthy person, there is a constant flow of mucus over the surfaces of the air passages in the lungs. This removes debris and bacteria. If you have CF, this mucus is excessively thick and sticky and cannot perform this role properly. The sticky mucus also provides an ideal environment for bacterial growth. This can put a person with CF at risk of getting bacterial chest infections and pneumonia. If these infections are not treated early and properly, they can cause severe complications. "Pulmonary involvement is the most common and severe manifestation of CF" (Goodman, 2013). Cystic Fibrosis begins as an obstructive lung disease in which patients have difficult pushing the air out of their lungs, this results in hyperinflation of the lungs and bronchiectasis. If these lungs problems become chronic overtime it leads to further destruction of the lung tissue and fibrosis, leading to a restrictive lung disease on top of the already present obstructive lung disease. 
Pancreas: CF also affects the digestive system. In a healthy person, the pancreas produces chemicals (enzymes) which pass into the gut as food leaves the stomach. These enzymes break down the fat. In CF, the pancreas does not produce these enzymes and without them, the fat in food is not properly digested and it is difficult to gain weight. The faeces will contain an excess of fat and will be oily and have a putrid smell.
Intestines: Newborns may present with intestinal obstruction. Infants present with an increase in the frequency of stools and failure to thrive as a result of malabsorption. This intestinal obstruction is referred to as meconium ileus, in which the infants will have thick, puttylike, tenacious meconium. This is commonly the earliest manifestation of CF, but it is also important to note that all children with CF are susceptible to intestinal obstruction that commonly presents as impacted stools. 
Respiratory Tract: Patients present with a dry cough, which can be recurrent or chronic, and can also produce sputum. The patient may suffer from shortness of breath and chest pain. There may also be recurrent wheezing and pneumonia, pneumothorax and haemoptysis.
More specifically: In babies and infants, the symptoms of CF are:
- Persistent diarrhea
- Bulky, foul smelling and greasy stools
- Pale stools
- Frequent wheezing or pneumonia
- Chronic cough with thick mucus
- Salty-tasting skin
- Poor growth
- Blockage of the intestine (called meconium ileus)
- Abdominal swelling
In children, the symptoms include:
- Frequent respiratory infections
- Difficulty in breathing
- Abdominal pain and discomfort
- Fast respiration
- Flaring of the nostrils
- Poor appetite
- Poor growth
- A barrel-chested appearance
Genitourinary System: Infertility in men and women is a common clinical manifestation of CF. Men have decreased fertility secondary to the absence or obstruction of the vas deferens and women have decreased fertility secondary to the thickened mucus in the cervical canal. 
Musculoskeletal System: It is important for Physical Therapist to be aware of the clinical manifestations in the musculoskeletal system. Physical Therapists should be aware that these patients are likely to have decreased bone mineral density, which is going impact the spine. These patients will often have increased kyphosis secondary to becoming barrel chested. Other manifestations may include muscle atrophy and myalgia. Adults who have been dealing with Cystic Fibrosis long-term may present with osteoarthropathy, Rheumatoid arthritis, and/or osteoporosis. 
Other medical problems may arise as a result of CF, such as:
- Sinusitis (inflammation of the nasal sinuses)
- Nasal polyps (fleshy growths inside the nose)
- Clubbing (rounding and enlargement of fingers and toes)
- Pneumothorax (rupture of lung tissue and trapping of air between the lung and chest wall)
- Coughing up blood
- Enlargement of the right side of the heart (called cor pulmonale)
- Protrusion of the rectum through the anus (called rectal prolapse)
- Liver, pancreatic and gallbladder problems
- Delayed puberty
With a complete medical history and physical examination, diagnostic procedure may include the following:
- Sweat (chloride) Test: A test, which measures the amount of chloride in the sweat. If the amount of chloride is higher than the normal amounts it may suggest cystic fobrosis. The sweat test is not painful.
- Blood test: Blood or cheek scraping cells can also be used to detect mutations of the CFTR gene.
- Chest X-Rays: A diagnostic test, which produce images of internal tissues, bones and organs.
- Pulmonary function test: Measures the lungs' ability to exhange oxygen and carbondioxide appropriately.
- Sputum cultures: Is often performed to determine if an infection is present.
- Stool Evaluations: To measure stool fat absorption.
- Pancreatic function
- Computed Tomography(CT) Scan: Detect early pulmonary disease before synptoms occur.
- Magnetic Resonance Imaging(MRI): Is not only used to screen the lung, but also the heart, sinuses and GI tract.
According to Beers,et al (2006) prognosis mainly depends on the extent of pulmonary involvement. Detorioration usually occurs leading to debilitation and subsequent death due to respirtary failure and/or cor pulmonale. Prognosis has improved over the past fifty years because of advancement in the management, especially before the irreversible pulmonary changes. The median age for survival is 35 years, long term survival is better in patients without pancreatic insufficiency. The following have been associated with worse prognosis; females, early colonization with mucoid Pseudomonas, presentation with respiratory symptoms, tobacco smoke exposure and airway hyperactivity.
Lung function test especially FEV1, is the best predictor of survival depending on the age and sex of the patient.
Management / Interventions
Although airway clearance continues to be an integral part of care, physical exercise, postural care and the need to address the unique complications which emerge as a result of improved longevity have significantly changed the nature of physiotherapy in CF.
There is no cure for CF and most people with the disease die between the ages of 20 and 30 as a result of lung failure. Early diagnosis and a complete treatment plan can improve both survival and quality of life for the person suffering from CF.
Treatment of CF includes:
- Antibiotics for respiratory infections
- Vitamin supplements
- Inhaled medicines to help open the airways
- DNAse enzyme replacement therapy to thin the mucus and makes it easier to expectorate
- Pain relievers
Enzyme therapy is done with each meal or snack, where most people with CF will need to take replacement enzymes such as pancreatin (eg Pancrex). These supply the missing pancreatic enzymes and allow proper digestion. People with CF normally need vitamin and mineral supplements too.
The usual childhood vaccinations, such as measles, mumps and rubella (MMR) and diphtheria, tetanus and whooping cough (DTP) are important for the children with CF. If you have CF you should also be vaccinated against flu and pneumococcus to help prevent chest infections.
CF is one of the most extensively researched genetic diseases as a target for gene therapy development and this can also serve as an important model for gene therapy of other diseases. The aim of gene therapy is to correct the basic defect in CF. This can be achieved by the development of a vector. This can be done by doing preclinical and clinical research. Clinical studies have identified the host immune response and low vector efficiency as key impediments to effective CF gene therapy. (Wagner & Gardner, 1997).
The main aim of physiotherapy is to remove excessive mucoid secretions in order to improve ventilation. (Rowe, 2009). A person suffering from CF will require intensive chest physiotherapy. This will include the following:
- Vigorous massage to help loosen the sticky mucus
- Postural drainage: gravity assisted positions to help drainage of secretions and also helps to increase the air movement or ventialtion to different parts of the lungs .
- Percussions: This technique is also known as chest clapping, and is used to help loosen secretions. To perform this technique a cupped hand is used to clap the chest firmly and rhythmically (over a layer of clothing or a towel) .
- Shaking and Vibrations: This technique consists of several short rhythmical squeezes to the chest while exhaling to mobilze secretions .
- Regular assessment and monitoring is necessary during physiotherapy treatment as the patient may require supplemental oxygen, especially in advanced cystic fibrosis.
Other techniques include:
- Positioning: lying on either side, front or back and sitting 
- Active cycle of breathing (ACBT): This technique consist of Breathing Control (BC), Thoracic Expansion Exercises (TEE), and Forced Expiration Technique (FET)
- Breathing Control (BC): Relaxed diaphragmatic breathing which allows for rest and helps avoid any tightening of airways, which can make it difficult to clear secretions 
- Thoracic expansion exercises (TEE): Deep breathing exercises that help the lungs to expad more effectively and allow air to get behind secretions so that they can be "pushed" up the airways towards the mouth. The breaths should be slow and deep with a pause at the end of inspiration then followed by relaxed quiet expiration .
- Forced Expiration Technique (FET): This consists of huffing or a sigh, to help move secretions from the smaller to the larger airways from where they can be cleared more easily.
- Positive expiratory pressure (PEP): A technique that helps to open up airways and get air behind secretions to help move them higher up the airway. The PEP device (mask or mouthpiece) gives a small degree of resistance to the breath out and this resistance splints open the airways. Bubble PEP is used in young children and involves the child blowing through a straw placed in a bottle of water and soap to produce bubbles 
- Oscillating PEP: These devices combine vibrations of airways with PEP and there are several different types. The Flutter is a small pipe shaped device that interrupts the flow of air and gives an intermittent back pressure to the airways as well as causing them to vibrate. The Cornet and the Acapella are two other oscillating PEP devices that function similarily to the Flutter device 
- Gentle huffing
- Minimise coughing
- Exercise advice - doing active exercises such as running, swimming, dancing etc
The Guide to Physical Therapy Preferred Practice Patterns:
4A: Primary Prevention/Risk Reduction for Skeletal Demineralization
4C: Impaired Muscle Performance
6C: Impaired Ventilation, Respiration/Gas Exchange, and Aerobic Capacity/Endurance Associated With Airway Clearance Dysfunction
6E: Impaired Ventilation and Respiration/Gas Exchange Associated With Ventilatory Pump Dysfunction or Failure
6F: Impaired Ventilation and Respiration/Gas Exchange Associated with Respiratory Failure
Parents of a child with CF are taught by hospital staff on how to manage their child. Older children and adults can be taught to do this for themselves. Advice will include all of the techniques above. It is also important to educate the family about the condition and to provide counselling where necessary.
Despite several comparative studies of airway clearance techniques in CF, there continues to be a lack of robust evidence to support the long term benefits of intervention. A lack of evidence should however not necessarily be associated with a lack of benefit. Clinicians generally agree that airway clearance is likely to be beneficial in those with established respiratory disease.
Systematic reviews comparing the various airway clearance modalities have not identified a single technique as being superior to others. Some studies report a trend for patients to prefer therapies which are self administered. The performance of routine daily airway clearance require considerable time and can impose a significant burden on patients and families. Adherence to routine airway clearance continues to be reported as poor. The use of non-invasive ventilation as an adjunct to airway clearance may be useful in improving gas exchange during sleep in those with moderate to severe disease but its impact on disease progression remains unclear.
The primary aim of airway clearance is to prevent or delay the onset of bronchiectasis and lung damage. In infants, modified postural drainage and percussion remain widely used internationally but other techniques such as infant PEP and assisted AD along with physical activity have emerged as feasible alternatives. Newborn screening (NBS) for cystic fibrosis, now widely available internationally, has led to much earlier diagnosis and the emergence of a cohort of healthy infants who appear free of clinical symptoms and the role of routine airway clearance in “asymptomatic infants has recently been questioned. There is however strong evidence for the presence of very early lung disease in terms of inflammation and infection reduction in lung function and structural changes even in “pre-symptomatic” infants. This issue continues to generate much debate internationally and opinions remain divided. Consensus methodology has been used by the Association of Chartered Physiotherapists in Cystic Fibrosis in the UK to develop guidelines for the physiotherapy management of asymptomatic infants with CF. A change in the traditional approach should not be interpreted as a withdrawal of physiotherapy from babies who are apparently well but as a new approach to intervention.
The association of gasto-oesophageal reflux and postural drainage (PD) using a head down tipped position, particularly in babies with CF has led to a significant change in practice internationally. Many centres now advocate only the use of modified PD (omitting a head down tip). The place of PD as a routine therapy has also been questioned in the absence of copious secretions, a situation no longer uncommon in the CF population.
The short and long term benefits of regular physical activity are well established and the importance of regular physical exercise as an essential part of the physiotherapy regimen is recognized. The effect of inspiratory muscle training in CF however remains unclear
Benefits of Exercise for the CF patient include (Goodman, 2009):
- enhanced fitness levels
- increased sputum clearance
- delay the onset of dyspnea
- delay declines in pulmonary function
- prevent decrease in bone density
- enhance cellular immune response
- increase feelings of well-being
- may improve self-image, self-confidence, and quality of life
Exercise in the Literature
- Recent literature suggests that exercise produces similar benefits as the traditional airway clearance techniques and exercise should be encouraged over these techniques when clinically appropriate for the patient. Exercise is beneficial in that evidence suggests that exercise may even reverse some of the disease related changes in ion transport resulting in a decrease of the thickened mucus and therefore leading to improved pulmonary functioning. 
- In a clinical trial by Elbasan et al. clinically stable children with cystic fibrosis (FEV1<35%) were taken through a training program that consisted of active cycles of breathing techniques and aerobic exercise training on the treadmill using 74-80% of the maximum heart rate for 30 minutes. This was performed three times a week for six weeks. The active cycles of breathing techniques were taught along with posture and breathing to be used as a home exercise program. The study concluded that active cycles of breathing techniques should be included with aerobic exercise to improve physical fitness including thoracic mobility, muscle strength and endurance, flexibility, and speed.
- A systematic review of randomized clinical trials by Nancy van Doorn included four out of 599 RCT’s that met the inclusion criteria. Exercise intervention’s included aerobic training, resistance training, anaerobic training and strength training. Strength training was strongly correlated with strength gains which is important to prevent deconditioning in this patient population. Results also suggested that peak VO2 could be improved from short-term aerobic training, which is important for survival rate in these patients. Anaerobic fitness also demonstrated improvement. This systematic review concludes that children with CF can improve pulmonary function through either aerobic or resistance training. 
- A recent trial study by Reix et al. sought to answer the questions: "1. Can session of exercise with incorporated maneuvers substitute for a session of breathing techniques for airway clearance in children with cystic fibrosis? and 2. Are children with cystic fibrosis as co-operative and satisfied with the exercise regimen as with the breathing techniques?" Using a randomized, crossover design "each participant underwent two 20 minute airway clearance interventions on two scheduled clinic days: One involving 3 bouts of various whole-body exercise modalities each followed by independent expiratory maneuvers , and the other involving breathing control, thoracic expansions with manual expiratory compressions, and the forced expiratory technique." Although the conclusions of this study are very limited by design, they concluded that "a session of various whole-body exercises interspersed with independent expiratory maneuvers could be an acceptable substitute for breathing techniques" and that it may be preferred by children with cystic fibrosis due to the ability to modify the exercise bouts in order to keep it new and challenging.
- A study by Paranjape et al. looked at the effects of a home exercise program for children with cystic fibrosis hypothesizing that increasing their activity would lead to improved exercise capacity, lung function, nutritional status, and quality of life. Their outcome measures included the Modified Shuttle Walk Test, BMI, FEV1, Habitual Activity Estimation Scale, and 5 exercise-related domains of the Revised CF Quality of Life Questionnaire. Measures were taken before and after the intervention which included a 2-month, individualized home exercise program. All measurements showed an increase or improvement except for the HAES on weekday activity but only the MSWT and CFQ-R body image perception domain were statistically significant. The conclusion of this study is that individualized, home exercise programs are beneficial for children with cystic fibrosis.
End- of-life care
The patient and the family need more sensitive discussions about prognosis and preferences for care throughout the the course of the disease. Most people facing end of life with cystic fibrosis are older adolscents or young adults and should be informed of the choices they have about their illnesses. Often discussions about transplantation are done to give the patients the chance to weigh the merits of longer survival with a transplant against the detoriorating illness without a transplant. Palliative care such as sedation should be given to ensure peaceful dying, when it is appropriate. Patients at this stage should consider trying the most aggressive treatment trials available within a limited time and to accept death when the trials did not work successfully, Beers, et al (2006).
Differential Diagnosis 
|Disease/Condition||Differentiating Signs/Symptoms||Differentiating Tests|
|Primary ciliary dyskinesia||Usually not associated with pancreatic insufficiency; chronic purulent middle ear infections, which are less common in children with CF.||Ciliary biopsy will demonstrate ultrastructural abnormalities of respiratory cilia, or genetic testing may reveal abnormalities in genes that encode key ciliary proteins.|
|Primary immunodeficiency||Severe combination of immune deficiency with respiratory infections, IgA deficiency, and IgG1 deficiency; may be associated with nonrespiratory infections. Usually not associated with pancreatic insufficiency.||Measurement of lymphocyte number and function, neutrophil function, and immunoglobulin levels.|
|Asthma||Usually not associated with purulent bronchitis. Patients with asthma usually will not demonstrate digital clubbing.||There is no diagnostic test. Diagnosis is made clinically. Some children with CF also present with asthma.|
|Gastroesophageal reflux disease (GERD)||Usually not associated with signs or symptoms of malabsorption.||Modified barium swallow or gastric emptying studies may be useful in making the diagnosis of chronic aspiration or GERD, but may also be positive in patients with CF.|
|Chronic aspiration||Usually not associated with signs or symptoms of malabsorption.||Modified barium swallow or gastric emptying studies may be useful in making the diagnosis of chronic aspiration or GERD, but may also be positive in patients with CF.|
|Failure to thrive||May not be associated with respiratory symptoms.||Sweat test should be negative if CF is not the cause. However, severe malnutrition causes a falsely elevated sweat test.|
|Celiac disease||Patients with celiac disease will respond to removal of gluten from the diet.||Intestinal biopsies.|
|Protein losing enteropathy||Loss of serum protein through the GI tract. Can be associated with Fontan procedure, lymphatic disorders, or mucosal erosion.||Intestinal biopsies.|
The next 7 outcome measures were found in a review of Clinically useful outcome measures for physiotherapy airway clearance techniques
3. Ratio between FEV1 and FVC
4. Blood gas analysis (Pulse oximetry)
5. Sputum quantity
7. Computer Aided lung sounds analysis
Pulmonary Function: measured using FVC and FEV1 percentages
Aerobic Capacity: measured using VO2 (ml/kg/min) changes. One study suggests that a regular peak VO2 exercise test should be performed regularly in these patients to monitor function over time. Additionally this study suggests that peak VO2 is a good predictor of mortality and that patient's response to exercise is related predictor of morbidity. 
Annual Evidence Update on Cystic Fibrosis – Physiotherapy, S Ammani Prasad, Cystic Fibrosis Unit, Great Ormond Street Hospital for Children NHS Trust, for NHS Evidence, 2009.
Physiotherapy National Standards of Care for people with Cystic Fibrosis, Association of Chartered Physiotherapists in Cystic Fibrosis, UK, 2009.
Association of Chartered Physiotherapists in Cystic Fibrosis, this website can be used for personal information purposes, copyrighted by CSP, 2014.
Physiotherapy works This is a valuable patient resource that includes a pdf and subsections that include: What is Cystic Fibrosis (CF)?, What is the role of physiotherapy?, Prevention of airway damage caused by increased resistance and obstruction, Exercise is very important in the management of CF, Conclusion, and a Case Study. This information is available for personal use through the Association of Chartered Physiotherapists, Copyright 2014.
Cystic Fibrosis Case Study example from a textbook The case study is on page 3 of the pdf document, it provides a case example of an infant who was diagnosed with CF and how the CF developed and impacted him as he aged.
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