38 research outputs found
Measures and time points relevant for post-surgical follow-up in patients with inflammatory arthritis: a pilot study
<p>Abstract</p> <p>Background</p> <p>Rheumatic diseases commonly affect joints and other structures in the hand. Surgery is a traditional way to treat hand problems in inflammatory rheumatic diseases with the purposes of pain relief, restore function and prevent progression. There are numerous measures to choose from, and a combination of outcome measures is recommended. This study evaluated if instruments commonly used in rheumatologic clinical practice are suitable to measure outcome of hand surgery and to identify time points relevant for follow-up.</p> <p>Methods</p> <p>Thirty-one patients (median age 56 years, median disease duration 15 years) with inflammatory rheumatic disease and need for post-surgical occupational therapy intervention formed this pilot study group.</p> <p>Hand function was assessed regarding grip strength (Grippit), pain (VAS), range of motion (ROM) (Signals of Functional Impairment (SOFI)) and grip ability (Grip Ability Test (GAT)). Activities of daily life (ADL) were assessed by means of Disabilities of the Arm, Shoulder and Hand Outcome (DASH) and Canadian Occupational Performance Measure (COPM). The instruments were evaluated by responsiveness and feasibility; follow-up points were 0, 3, 6 and 12 months.</p> <p>Results</p> <p>All instruments showed significant change at one or more follow-up points. Satisfaction with activities (COPM) showed the best responsiveness (SMR>0.8), while ROM measured with SOFI had low responsiveness at most follow-up time points. The responsiveness of the instruments was stable between 6 and 12 month follow-up which imply that 6 month is an appropriate time for evaluating short-term effect of hand surgery in rheumatic diseases.</p> <p>Conclusion</p> <p>We suggest a core set of instruments measuring pain, grip strength, grip ability, perceived symptoms and self-defined daily activities. This study has shown that VAS pain, the Grippit instrument, GAT, DASH symptom scale and COPM are suitable outcome instruments for hand surgery, while SOFI may be a more insensitive test. However, the feasibility of this protocol in clinical practice awaits prospective studies.</p
The Future of Rheumatoid Arthritis and Hand Surgery - Combining Evolutionary Pharmacology and Surgical Technique
Rheumatoid arthritis is a systemic autoimmune disease of uncertain aetiology, which is characterized primarily by synovial inflammation with secondary skeletal destructions
Differences in body structure and function between patients with systemic lupus erythematosus and healthy individuals, with particular reference to joint hypermobility
Objectives: To explore differences in body structure and function in systemic lupus erythematosus (SLE) patients and controls, with particular reference to joint hypermobility, and to evaluate the usefulness of the Brighton criteria for diagnosing joint hypermobility syndrome (JHS) in SLE. Method: Female SLE patients were, according to age group, consecutively invited to participate in the study. Controls were healthy females matched for age. All individuals were examined by a physician according to the Brighton criteria, and by an occupational therapist and a physiotherapist to obtain the Beighton scores, overall joint mobility, and manifestations in body structure and function. Results: Sixteen (23%) SLE patients and 19 (27%) controls had a Beighton score ≥ 4 (non-significant, ns), and 39 (55%) individuals in the SLE group and 22 (31%) in the control group satisfied the Brighton criteria for JHS (
The Influence of the Distributor Plate on the Bottom Zone of a Fluidized Bed Approaching the Transition from Bubbling to Turbulent Fluidization
The dynamics of the bottom zone of a narrow fluidized bed, from bubbling to turbulent regimes, was studied in a cold model of 0.1 m i.d. and 1.3 m high. Tested distributor types were perforated perspex plates, with six different perforation grids, metallic mesh and porous ceramic, with pressures drops ranging from 0.05 to 350 kPa, corresponding to superficial air velocities from 0.1 to 2.3m s-1. Group B silica ballotini, within the range 0.355-0.425 mm, were used as bed material. The experimental data consisted of pressure drop and absolute pressure fluctuating signals, together with visual observations. The bottom zone presented a dynamic condition that produced higher pressure drop values than those expected with the incipient fluidization condition, particularly for the distributor plates with a higher open area. A simple model is used to describe the axial solids distribution and the dynamics characteristics of the voids created in that zone, and an attempt is made to differentiate the bubble voidage from that of the dense phase, with a value of through flow estimated in a systematic way.http://www.sciencedirect.com/science/article/B8JGF-4RT04WJ-5/1/35ae43b23db71e43caf98b5be93bab0
First human face transplantation: 5 years outcomes
Background. The first human facial allotransplantation, a 38-year-old woman, was performed on November 27, 2005. The aesthetic aspect and functional recovery and the risk-to-benefit ratio are evaluated 5 years later. Materials and Methods. The facial transplantation included nose, chin, part of cheeks, and lips. The immunosuppressive protocol included tacrolimus, mycophenolate mofetil, prednisone, and antithymocyte globulins. In addition, donor bone marrow cells were infused on days 4 and 11 after transplantation. Results. The aesthetic aspect is satisfying. The patient has normal protective and discriminative sensibility. She showed a rapid motion recovery, which has remained stable for 3 years posttransplantation. She can smile, chew, swallow, and blow normally whereas pouting and kissing is still difficult. Phonation recovery was impressive therefore the patient can talk normally. Two episodes of acute rejection developed during the first year. Donor-specific anti-human leukocyte antigen antibodies were never detected. Five-year mucosal biopsy showed a slight perivascular inflammatory infiltrate while skin biopsy was normal. The main side effect of the immunosuppressive treatment was a progressive decrease in renal function, which improved after switching from tacrolimus to sirolimus. Moreover, she developed arterial hypertension, an increase in lipid levels, and in situ cervix carcinoma treated by conization. Since 2008, she showed mild cholangitis possibly caused by sirolimus. In September 2010, bilateral pneumopathy occurred and was successfully treated with antibiotics. Conclusion. Despite some long-term complications, which are similar to those reported after solid organ transplantation, the patient is satisfied of her new face and has normal social interaction
First human face transplantation : 5 years outcomes
BACKGROUND: The first human facial allotransplantation, a 38-year-old woman, was performed on November 27, 2005. The aesthetic aspect and functional recovery and the risk-to-benefit ratio are evaluated 5 years later. MATERIALS AND METHODS: The facial transplantation included nose, chin, part of cheeks, and lips. The immunosuppressive protocol included tacrolimus, mycophenolate mofetil, prednisone, and antithymocyte globulins. In addition, donor bone marrow cells were infused on days 4 and 11 after transplantation. RESULTS: The aesthetic aspect is satisfying. The patient has normal protective and discriminative sensibility. She showed a rapid motion recovery, which has remained stable for 3 years posttransplantation. She can smile, chew, swallow, and blow normally whereas pouting and kissing is still difficult. Phonation recovery was impressive therefore the patient can talk normally. Two episodes of acute rejection developed during the first year. Donor-specific anti-human leukocyte antigen antibodies were never detected. Five-year mucosal biopsy showed a slight perivascular inflammatory infiltrate while skin biopsy was normal. The main side effect of the immunosuppressive treatment was a progressive decrease in renal function, which improved after switching from tacrolimus to sirolimus. Moreover, she developed arterial hypertension, an increase in lipid levels, and in situ cervix carcinoma treated by conization. Since 2008, she showed mild cholangitis possibly caused by sirolimus. In September 2010, bilateral pneumopathy occurred and was successfully treated with antibiotics. CONCLUSION: Despite some long-term complications, which are similar to those reported after solid organ transplantation, the patient is satisfied of her new face and has normal social interaction