Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Role of Physiotherapy in the management of the child with Haemophilia Robyn Smith Department of Physiotherapy UFS 2011 What is Haemophilia? Lifelong Rare Inherited Bleeding disorder Caused by a defect in the genes that are required for blood clotting factors VIII and IX Characterised by severe, spontaneous bleeding Results in chronic and painful joint deformities What is Haemophilia? A person with haemophilia has a problem with certain proteins in the blood called clotting factors, where the level is to low or clotting factor is absent This results in the blood taking a long time to clot after injury Genetic basis for haemophilia Female carriers Only sons are sufferers Types of haemophilia There are 2 main types of haemophilia: Haemophilia A: Clotting factor VIII is low or missing. Occurs in about 9/10 cases. Haemophilia B: Clotting factor IX is low or missing. Classes of haemophilia Haemophilia can be: Mild Moderate Severe (most type A’s are severe) Prevalence of Haemophilia Haemophilia A: 1/10 000 males Haemophilia B: 1/50 000 males Typical signs and symptoms Bleeding Bruising Internal bleeding is common in cases of severe haemophilia. If not treated promptly, internal bleeding can lead to damaged joints, muscles, or other parts of the body Typical signs and symptoms Bleeding in the joints is the most common problem (80% of all bleeds are joint bleeds) in severe haemophilia. Bleeding may often occur without any known injury. The bleeding can go on for days if not treated promptly .Early treatment is imperative in limiting joint damage. The most common joint affected: Knees Elbows Ankles Typical signs and symptoms of joint bleeds: Stiffness joint with no real pain Pain The joint becomes swollen and warm Swelling continues as bleeding continues, and all movement in the joint is lost. Pain can be severe. The bleeding slows after several days when the joint is full of blood. If not treated, the bleeding can lead to disabling arthritis in the joints. Typical signs and symptoms of brain bleeds: Bleeding in the brain is a serious complication and requires immediate medical management. This may be caused by a simple bump to the head or a more severe injury Typical signs and symptoms are: Long-lasting painful headaches Vomiting Changes in behaviour Drowsiness Sudden weakness or clumsiness of the arm or leg Neck pain or stiffness Double vision Difficulty walking Convulsions or seizures Medical Management There have been significant advances in the management of Haemophilia over the last 30 years. The main treatment for haemophilia is replacement therapy where the clotting factor that is too low or missing is replaced. Clotting factor VIII or IX are infused, or injected, directly into the bloodstream. Medical management The treatment approach is determined by the severity of the haemophilia: Mild haemophilia. Replacement therapy is usually not indicated Moderate haemophilia. Replacement therapy is indicated when bleeding occurs. Severe haemophilia. Prophylactic replacement therapy over the long term as a preventive measure. When bleeding occurs, it is important to get treatment as soon as possible. Delayed treatment can lead to complications. Interdisciplinary management The physiotherapist forms an integral part of the team managing the child with Haemophilia Aids the child in improving musculoskeletal function Physiotherapy management Subjective interview Subjective interview Attain information about patients haemophilia status, treatment and previous bleeds’ History regarding current problem/bleed and associated problems. Determine the severity and irritability of problem Identify possible precautions or contraindications for physiotherapy Physical examination Functional abilities and ADL Observe how the child performs functional tasks e.g. walking, stair climbing, standing, sitting, hand function Posture Observe for swelling, temperature elevation over the affected joint Joint mobility Active ROM of the affected joint due to damage of the synovial membrane and hyaline cartilage due to the increased pressure in a confined space Followed by passive ROM of the affected joint Be alert to identify the child’s typical symptoms (comparable sign) and pain Muscular strength Joint bleeds may lead to myofibril damage. increased pain further impair muscle action. Isometric contraction Isotonic contraction (in accordance with the Oxford scale). Muscle weakness may be caused by pain inhibition or disuse. Also observe for any obvious muscle atrophy around the affected joint. Muscle lengths Joint bleeds resulting in pain may result in the child holding the joint in flexion as a protective measure. With repeated joint bleeds muscle may not regain their length. This results in further problems as the joints are later not sufficiently supported by the muscles. This may result in shortening of the muscles across the joint. Relevant muscle lengths needs to be assessed Neurological system Peripheral neuropathies can be associated with joint bleeds. Brain bleeds may also result in neurological dysfunction In cases where neurological involvement is suspected a full neurological involvement is required including Sensation Muscle strength Reflexes Neural tension tests Balance, proprioception and co-ordination Other tests May be necessary with knee bleeds to test for: Laxity of the knee ligaments secondary to the bleed Leg length discrepancy caused by hyperaemia at the epiphysial plates with resultant bone overgrowth Observation & Palpation Swelling Increased temperature Tenderness Physiotherapy treatment Management of an acute bleed Joint damage Muscle inhibition Muscle wasting Muscle damage Pain Immobilisation of the joint by means of splint. Movement of the joint shortly after a bleed will further force blood into the smooth cartilage, damage muscle Initially the splint is only to be removed for icing of the joint. Icing is very important for its analgesic effects and to maximise vasoconstriction, reducing the flow of blood to the effected area. Measure circumference of joint prior to and after icing to gauge effect of icing. Ice joint 5 min on and then 10 minutes off until ice melts. Repeat every 2 hours in case of severe bleed. Rehabilitation during the sub-acute and chronic stages following a bleed: After controlling an acute bleed rehabilitation can be commenced The rate at which rehabilitation can be progressed depends on: Severity of bleed Duration of the immobilisation Previously damaged to the joint will make it less likely that function will return to the pre-b;eed state Rehabilitation during the sub-acute and chronic stages following a bleed: Rest the joint/muscle as straight or lengthened as possible. A resting splint is often beneficial here. Gentle stretching of the muscles functioning across the joint. 5 -10 repetitions of 10s Static muscle contractions as soon as pain allows: 5-10 contractions 2x/day As soon as pain allows and swelling goes down increase static contraction to 15 repetitions 3x/day Rehabilitation during the sub-acute and chronic stages following a bleed: As symptoms improve once can start leaving the splint off for longer periods of time. Progress to free active exercises Exercises against resistance with low weights and high repetitions. 15 repetitions 3x/day Once pre-bleed state is achieved, continue with resistance training to improve strength Ensure that in case of a muscle bleed, that one regains the full muscle length Retrain balance and proprioception in the case of lower limb bleeds. Improve endurance and cardiovascular fitness Re –educate normal gait in the case of lower limb bleeds. Physical activity Physical activity helps keep muscles flexible, strengthens joints, and helps in maintaining a healthy weight. Children with haemophilia should get regular physical activity, but they may have restrictions on what they can do safely. General activity and exercise programme In general, some safe physical activities are: Swimming Biking (wearing a helmet) Walking Golf Activities that are not usually considered safe for those with bleeding problems include most contact sports, such as: Football Hockey Wrestling NB !!!!! Advice to parents with children with haemophilia Your child will require protection from things in the home environment and elsewhere that could cause possible injuries and lead to bleeding. Protect your toddler with kneepads, elbow pads, and protective helmets. All children should wear safety helmets when riding tricycles or bicycles and should use the proper car seats or seat belts when riding in a car. Be sure to use the safety belts and straps in strollers to protect your child from a falling out. Remove furniture with sharp corners or pad them. Keep out of reach or locked away small and sharp objects that could cause bleeding or harm your child. Use baby security gates to keep your child away from stairs and other areas where he or she could fall or be injured. Advice to parents with children with haemophilia Check play equipment and outdoor play areas for possible hazards. Keep a cold pack in the freezer ready to use to treat bumps and bruises. Popsicles work fine when there is minor bleeding in the mouth. Be sure that anyone who is responsible for your child knows that the child has haemophilia. Consider having your child wear a medical ID bracelet or necklace. If your child is injured, the ID will alert anyone caring for your child about the condition. Learn how to examine your child for and recognise signs of bleeding. References Haemophilia. 2009. retrieved from http://www.medic8.com/healthguide/articles/hae mophilia.html Beeton, B & K. Beeton. 2009. Physiotherapy in Haemophilia. Avaiable online at http://www.scribd.com/doc/12272721/physiother apy-in-haemophilia Remmers, E. South African Practical guidelines for Physiotherapy in Haemophilia