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 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Osteoarthritis (OA) of the knee leads to restrictions of physical activity and ability to perform activities of daily living. Obesity is a risk factor for knee OA and it appears to exacerbate knee pain and disability. The Arthritis, Diet, and Activity Promotion Trial (ADAPT) was developed to test the efficacy of lifestyle behavioral changes on physical function, pain, and disability in obese, sedentary older adults with knee OA. This controlled trial randomized 316 sedentary overweight and obese older adults in a two-by-two factorial design into one of four 18-month duration intervention groups: Healthy Lifestyle Control; Dietary Weight Loss; Structured Exercise; or Combined Exercise and Dietary Weight Loss. The weight-loss goal for the diet groups was a 5% loss at 18 months. The intervention was modeled from principles derived from the group dynamics literature and social cognitive theory. Exercise training consisted of aerobic and strength training for 60 minutes, three times per week in a group and home-based setting. The primary outcome measure was self-report of physical function using the Western Ontario and McMaster University Osteoarthritis Index. Other measurements included timed stair climb, distance walked in 6 minutes, strength, gait, knee pain, health-related quality of life, knee radiographs, body weight, dietary intake, and cost-effectiveness of the interventions. We report baseline data stratified by level of overweight and obesity focusing on self-reported physical function and physical performance tasks. The results from ADAPT will provide approaches clinicians should recommend for behavioral therapies that effectively reduce the incidence of disability associated with knee OA.
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PMID:The Arthritis, Diet and Activity Promotion Trial (ADAPT): design, rationale, and baseline results. 1286 40

Prader-Willi syndrome (PWS) is a complex condition with many medical and psychological features. In individuals with this syndrome, causes of death were studied. Data of 27 case reports were collected. Ages at death ranged from neonatal to 68 years. None of the individuals were treated with growth hormone (GH). Most cases were not completely documented and autopsy was performed in a minority of cases only. In five cases, death was considered not to be causally related to PWS. Hypotonia with hypoventilation was noted in the babies, and acute respiratory illness with unexpected sudden death was experienced in young children with PWS. Two young children died after a short period of fever and gastroenteritis. Obesity and its complications leading to death were pronounced in the adult group. One (possibly two) adult(s) died from gastric dilatation and shock. Based on these data, some cautious conclusions can be drawn. In babies with PWS hypoventilation is a risk factor; upper airway infection may be more serious than anticipated and any other clinical features pointing to an infection should be taken very seriously. Therefore, young infants with PWS hospitalized with an upper airway infection and/or hypoventilation or gastroenteritis symptoms, should be closely monitored. Early diagnosis and prevention of overweight is a major factor in preventing early causes of death in individuals with PWS. In the adult group, weight reduction is important but difficult to manage. Sleep apnea should be recognized and treated. Pain in the upper stomach and/or vomiting should be taken as a possible sign of acute intestinal dilatation; intravenous support may be life saving.
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PMID:Prader-Willi syndrome: causes of death in an international series of 27 cases. 1473 79

Little is known about the impact of obesity on medical problems and quality of life for people in the Asia-Pacific region. This January 2002-June 2003 cross-sectional study surveyed 6,318 Taiwanese (3,540 men and 2,778 women) visiting health screening centers in southern Taiwan. The authors used the body mass index classification endorsed by the World Health Organization for people in this region. Information was collected on 15 medical problems and quality of life outcomes, measured by the Medical Outcomes Study Short Form 36 questionnaire. After adjustment for age, lifestyle, and sociodemographic factors, and after comparison of subjects with those not overweight or obese (reference group), an increasing trend of body mass index effects based on this reference category was observed on hypertension, hypercholesterolemia, hypertriglyceridemia, type II diabetes, hyperuricemia, pulmonary function impairment, fatty liver disease, and osteoarthritis in both sexes (p <0.01). Concerning quality of life, an increasing trend of body mass index effects was also observed on the outcomes physical functioning and bodily pain for both sexes and role limitation due to physical problems for women (p <0.05). Specifically, only the physical functioning domain, including daily activities such as climbing stairs, bending, walking, or some moderate activities, was significantly associated with obesity and was limited to class II obesity.
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PMID:Impact of obesity on medical problems and quality of life in Taiwan. 1535 16

Thirty-four patients with diabetes who attended a university diabetic foot clinic for treatment of a foot ulcer completed the American Academy of Orthopaedic Surgeons Musculoskeletal Outcomes Measure. The purpose of the study was to measure the impact of foot ulcers in patients with diabetes on the physical, mental, emotional, and social aspects of patients' lives. Thirty had at least a high school education. Only six were employed at the time. Nineteen were retired or disabled due to poor health. Sixteen were obese, 10 were considered overweight, and eight had a BMI within the acceptable range. Subjects had an average of four to five bodily systems affected by comorbid illness for which they were receiving treatment, some of which limited their activities. Approximately 85% of the study population required some type of ambulatory assist device or were unable to ambulate independently. The study population was significantly limited in performing all physical activities, especially those requiring use of the foot and ankle, and viewed their own health as being significantly worse than that of the general population. All stated that their foot/ankle disease interfered with their lives. Pain was not a significant component of their disability. The results of this study confirm the hypothesis that foot ulcers in patients with diabetes have a negative impact on quality of life in affected individuals.
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PMID:Health-related quality of life of patients with diabetes and foot ulcers. 1568 Jan 16

The term 'non-alcoholic fatty liver disease' (NAFLD) includes cases with steatosis alone and those with non-alcoholic steatohepatitis (NASH). Usually there are no signs or symptoms, sometimes fatigue or pain, and apart from hepatomegaly the condition is revealed by abnormal liver biochemistry or by abdominal ultrasound. Most cases are associated with overweight or diabetes. Liver enzymes are usually elevated, especially GGT, ASAT and ALAT. Other conditions, including alcohol abuse and autoimmune hepatitis, have to be excluded. The diagnosis of steatosis can be made with ultrasound or CT scan. A liver biopsy is often needed to exclude other disease and to assess inflammation and fibrosis. Cirrhosis can develop. NAFLD is usually caused by two 'hits': the 'first hit' is peripheral insulin resistance, causing steatosis. The 'second hit' is caused by reactive oxygen species, inducing vicious cycles leading to inflammation. Weight loss, metformin or thiazolidinediones can improve NAFLD by increasing insulin sensitivity. Radical scavengers such as vitamin E, betaine and perhaps also urodeoxycholic acid may improve the hepatitis component. Further studies on treatment are needed.
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PMID:Non-alcoholic fatty liver disease: a brief review. 1569 51

The prognosis of Fabry disease has changed since enzyme-replacement treatment was introduced. Therefore, early diagnosis is instrumental. We describe a family presenting with chronic renal failure and proteinuria in which classic skin and neurological features were absent and the diagnosis of Fabry disease was difficult and not established until a second family member developed renal abnormalities. A 35-year-old man was admitted because he was overweight and had hypertension, with a serum creatinine level of 1.3 mg/dL (115 micromol/L) and protein excretion of 870 mg/d. Because 1 brother, who died years ago at the age of 32 years of acute myeloid leukemia, also had chronic renal failure and proteinuria, the diagnosis of Fabry disease was entertained. In the index patient, acroparesthesia, hypohidrosis, pain, angiokeratomas of the skin, and cornea verticillata suggesting Fabry disease were absent. Conversely, renal biopsy showed typical globotriaosylceramide deposits, and leukocyte alpha-galactosidase (alpha-GLA) A activity was decreased. Analysis of the alpha-GLA gene showed the mutation E66K. The mutation also was found in another asymptomatic 30-year-old brother who also had chronic renal failure and proteinuria, but normal extrarenal findings. In the brother who died, Fabry disease, missed at autopsy because of cancer-related findings, could be confirmed after repeated review of histological slides. Mutation carriers also included the mother, a sister (both without abnormalities), and a nephew (with episodic pains in his feet). We conclude that familial chronic renal failure combined with proteinuria is suggestive of Fabry disease, and such specific mutations as E66K predominantly may affect the kidneys.
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PMID:Chronic renal failure and proteinuria in adulthood: Fabry disease predominantly affecting the kidneys. 1586 41

The patellofemoral pain syndrome is of high socioeconomic relevance as it most frequently occurs in young working patients. As its etiology is often unknown there is no standard treatment protocol. Several studies analyzed the different causes of patellofemoral pain and their different therapies. Static problems (pes planovalgus, instabilities, leg length differences) or chronic overuse of the knee extensor mechanism have to be identified and treated. After exclusion of intra-articular pathologies, the treatment of patellofemoral pain syndrome begins with conservative management. Stretching of the flexor and extensor muscles and training of the quadriceps muscle are the main approaches. If conservative treatment fails and patellofemoral pain persists, there are several surgical procedures for realignment of the patella in the trochlear groove and reduction of the patellofemoral pressure. Overweight patients exhibit chronic mechanical overuse of the patellofemoral joint. This leads to a higher rate of cartilage degeneration and problems at the inserting tendons and stabilizing tissues.
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PMID:[Patellofemoral pain syndrome]. 1591 27

Gallstones are more frequent in women than in men due to pregnancy. Increasing age, familial history of the disease, unhealthy lifestyle, overweight, dyslipidemia, type 2 diabetes and high plasma insulin levels are all associated with gallstones. Few asymptomatic stones develop complications. Asymptomatic gallstones should not be treated, but there are difficulties in delimiting the symptoms that are specific to gallstones, and persistent pain after cholecystectomy is frequent. The introduction of laparoscopic cholecystectomy has led to an increase in the cholecystectomy rate and greater regional variation.
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PMID:[Epidemiology and gallstones]. 1601 8

When a conventional approach is used to perform a rib resection, a skin incision longer than the rib to be resected must be made. As a result, a conventional rib resection leaves a rather large and esthetically unfavorable scar. After considering pain management, esthetics, and quality of life, we devised a new technique for thoracoscopic rib resection that uses a Gigli saw. This new technique was performed on an overweight woman with a solitary metastatic bone tumor of the right eighth rib, whose case is described herein. The patient's postoperative course was satisfactory. Since this technique does not require a long skin incision, pain management and aesthetic results are improved compared with conventional techniques.
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PMID:Thoracoscopic rib resection using a Gigli saw. 1603 58

The present study tested the hypothesis that the efficacy of sucrose in reducing pain during the Cold Pressor Test (CPT) was related to its hedonic value. To this aim, we determined the most preferred level of sucrose and the analgesic properties of 24% w/v sucrose during the CPT in 242, 5- to 10-year-old children and their mothers. Outcome measures included pain thresholds (the time at which discomfort was first indicated) and pain tolerance (the length of time the hand was kept in the cold water bath). Although children, as a group, preferred significantly higher sucrose concentrations than adults, there were individual differences that allowed us to group them on the basis of those who preferred sucrose concentrations below that used in the CPT (24% w/v) and those who preferred levels >or=24% w/v sucrose. Regardless of such groupings, sucrose was not an effective analgesic in adult women. Unlike adults, the more children liked sucrose, the better its efficacy as an analgesic. That is, children who preferred >or=24%w/v sucrose exhibited an increased latency to report pain and tolerated pain for significantly longer periods of time when sucrose was held in their mouths relative to water. This effect was more pronounced among normal weight when compared to overweight/at risk for overweight children. The role that dietary habits and individual differences contribute to the preferences for sweet taste and its physiological consequences in children is an important area for future research.
Pain 2005 Dec 15
PMID:Sucrose-induced analgesia is related to sweet preferences in children but not adults. 1629 89


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