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 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The health risks of obesity increase with its severity and reach significance at a weight greater than 20% above optimal, by using life insurance tables, or at a body mass index greater than 27. Risks include hypertension, insulin resistance and diabetes mellitus, cardiovascular disease, hypertriglyceridemia, low high-density-lipoprotein cholesterol, and, in some studies, high total-and low-density-lipoprotein cholesterol. There is an increased mortality from endometrial cancer in women and from colorectal cancer in men. Chronic hypoxia and hypercapnia, sleep apnea, gout, and degenerative joint disease can occur with more severe obesity. The distribution of body fat is directly related to these health risks. Abdominal obesity is more dangerous than gluteal-femoral obesity because the amount of intraabdominal fat seems to determine much of the increased peril; therefore, risks of cardiovascular disease, stroke, hypertension, and diabetes increase with abdominal obesity, even independently of total fat mass.
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PMID:Health implications of obesity. 203 92

The paretic limb is spared in patients who develop rheumatic diseases after a hemiplegic stroke. This has been described previously in rheumatoid arthritis, gout, and osteoarthritis. A similar presentation in a case of scleroderma is described in this report. Scleroderma skin changes are absent in the completely paretic limb and were markedly reduced in the weak left leg. Inflammation may be modified either by neuropeptides or by an anatomical neurological lesion and this may explain the phenomenon.
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PMID:Sparing effect of hemiplegia on scleroderma. 227 Sep 74

To assess the meaning of hospital-associated death rates, we studied whether mortality within 30 days of hospital admission (30-day mortality) is more informative than inpatient mortality and whether detailed assessment of additional discharge diagnoses helps in understanding death rates. We examined hospitalizations for elderly Medicare patients with principal diagnoses of stroke, bacterial pneumonia, myocardial infarction, and congestive heart failure; these conditions account for 30.8% of Medicare 30-day mortality. Average hospital stays for these conditions were 99.0% longer, and inpatient mortality was 25.0% higher in New York than in California, but 30-day mortality was 1.6% higher in California. We conclude that inpatient death rates depend on length-of-stay patterns and give a biased picture of mortality. Additional diagnoses such as shock and pneumonia were strongly associated with increased mortality, but Medicare data do not reveal which patients had these conditions at the time of admission. Recorded diagnoses of chronic diseases such as hypertension, diabetes mellitus, obesity, benign prostatic hypertrophy, and osteoarthritis were commonly associated with reduced risk of death; such reduced risk is not clinically plausible. Several lines of evidence suggest that chronic disorders are underreported for patients with life-threatening disorders. We recommend great caution in using discharge diagnoses of comorbid conditions to adjust hospital death rates for clinical differences in the patient populations.
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PMID:Assessing hospital-associated deaths from discharge data. The role of length of stay and comorbidities. 270 88

The clinical features of six women with spinal cord meningioma are presented. These cases comprise the neurosurgical experience of one of the authors (B.B.) over approximately a 3-year period. Median age was 76 years with a range of 65-89 years. Previous reports of this disorder have not emphasized the occurrence of this tumour in the later decades. A notable feature was delay in diagnosis. Only one patient had a correct diagnosis of spinal cord compression prior to admission. Incorrect diagnoses included diabetes mellitus, osteoarthritis, degenerative spinal disease, gait disturbance secondary to fall and a thalamic cerebrovascular accident. Gait disorders at presentation included paraparesis, wide-based gait and unclassified disability. All patients had pyramidal tract signs and five had a truncal sensory level. Plain radiographs of the spine were unhelpful and can dissuade the physician from the diagnosis. All tumours were in the thoracic region. Surgery resulted in cure in all patients and diverted one patient from planned institutional care. Spinal cord meningioma should be considered in elderly patients presenting with gait disorder.
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PMID:Spinal cord meningiomas in the elderly. 342 85

One hundred acute geriatric inpatients were assessed to investigate the prevalence of shoulder disorders; 21 had symptoms due to shoulder disease. Conditions included supraspinatus tendinitis (five), chronic rotator cuff rupture (seven), frozen shoulder (two), glenohumeral osteoarthritis (two), apatite related shoulder arthritis (one), stroke related shoulder disease (six). (Some patients had more than one shoulder condition.) The last group included painful stiff shoulders (three), glenohumeral subluxation (two), and acute shoulder-hand syndrome (one). Patients with rotator cuff rupture had bilateral disease. Only three patients had sought medical attention for their symptoms. The common occurrence of these conditions has possible implications for rehabilitation, and medical awareness is required as few may volunteer symptoms. A community based study is needed to assess the prevalence in the elderly population.
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PMID:Shoulder disorders in the elderly (a hospital study). 367 10

In the Rotterdam Study, prevalence and determinants of chronic diseases in the elderly (age > or = 55 years), were investigated in inhabitants of Ommoord, a suburb of Rotterdam. The study focused on cardiac diseases (myocardial infarction, angina pectoris, cardiovascular risk factors), glaucoma, macular degeneration, osteoporosis, osteoarthrosis and invalidity, dementia (Alzheimer's disease, vascular dementia, Parkinson's disease), epilepsy, cerebrovascular accident. The number of participants was 7983 (3105 men, 4878 women), a response of 78%. The participants were interviewed and were twice examined in an out-patient clinic. The results will be described in subsequent issues of this journal.
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PMID:[Prevalence of chronic diseases in the elderly; the ERGO study (Erasmus Rotterdam Health and the Elderly)]. 747 40

In the Commonwealth of Dominica, the health and disability status of 108 people who, for various reasons, are confined to their homes--the so-called "shut-ins"--were studied. Eighty per cent of them were over 65 years of age and 10% were children. Most shut-ins were independent in self-care but dependent in general activities. Their overall health was poor. Twenty-one suffered from diseases of the musculo-skeletal system c.q. osteoarthritis, 13 from blindness of various origins, 13 from neurological diseases, 13 from CVA, psychosis or dementia and 13 from different other diseases. One-third suffered from more than one disease. A special programme would be required to optimize the home-care for the shut-ins and to encourage them to become more active.
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PMID:Health status of shut-ins in the Marigot Health District, Commonwealth of Dominica. 781 46

A cross-sectional study of 1385 Saudi females attending 15 health centres in urban and rural areas in the Riyadh region was conducted during September and October 1992 to determine the prevalence of obesity and its associated factors. The mean age was 32.2 +/- 11.7 years and body mass index (BMI) 29.2 +/- 7.0 kg m-2. Only 26.1% of subjects were their ideal weight (BMI < 25 kg m-2), while 26.8% were overweight (BMI 25-29.9 kg m-2), 41.9% were moderately obese (BMI 30-40 kg m-2) and 5.1% were morbidly obese (BMI > 40 kg m-2). High-risk groups for obesity were mostly middle aged, multiparous housewives. Patients living in rural areas had greater BMIs than those living in urban areas (P < 0.01). Thirty per cent of overweight participants did not think they were overweight. The study emphasizes the need for community based programmes for preventing and reducing obesity since weight control is effective in ameliorating most of the disorders associated with obesity such as Type 2 non-insulin dependent diabetes mellitus, hypertension, stroke, heart disease, sleep apnoea syndrome and osteoarthritis of the knees. The focus of efforts should be directed towards young mothers who are at risk of developing obesity and who play a central role in perpetuating it in their offspring.
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PMID:High prevalence of clinical obesity among Saudi females: a prospective, cross-sectional study in the Riyadh region. 800 60

The aim of this research was to investigate the prevalence of disability in a total population-based sample aged 70 years and over, the social handicap resulting from the disability and the diseases and impairments contributing to disability in the most disabled subjects. From the initial sample of 856 subjects, 782 (91.4%) participated. Disability in the tasks examined varied from 1.3% of subjects unable to feed themselves to 24.4% unable to carry out housework. In the 74 most disabled subjects comorbidity was common. The major clinical disorders that contributed to impairment and disability were heart failure, osteoarthritis, stroke and dementia. Those who were disabled were considerably more likely to be handicapped than those not disabled (odds ratio 6.65, 95% confidence interval 4.73-9.36). When social support was considered, the estimated risk of handicap associated with disability ranged from 3.19 (95% CI 1.92-5.30) for the subset of subjects who had a spouse, to 52.00 (95% CI 4.03-670.6) for subjects without emotional support.
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PMID:Disease, impairment, disability and social handicap: a community based study of people aged 70 years and over. 804 87

To investigate the occurrence of acute arthritis after stroke, we prospectively studied 111 patients presenting with their first stroke and no history of previous arthritis. Clinical, biochemical and serological assessment was complemented by brain CT scan; appropriate X-rays were taken of any inflamed joints and synovial fluid was collected and analysed. Those with aseptic arthritis were randomly chosen to receive either intra-articular steroids or non-steroidal anti-inflammatory drugs (NSAIDs). Patients with significant renal impairment were excluded. Acute arthritis was observed within 8.34 (median) days, on the paretic side in 19 patients (10 crystal, 4 inflammatory osteoarthritis, 1 septic, 4 unexplained) and on the non-paretic side in 4 patients (1 inflammatory osteoarthritis, 1 septic, 2 unexplained). One patient had pseudogout affecting both sides. Thiazide therapy prior to the stroke was associated with gout in 3 patients. Hospital patients with arthritis had a longer median length of stay than those without (41 vs. 21 days: p = 0.01). Patients receiving intra-articular steroids recovered more rapidly than those treated with NSAIDs (p < 0.05). This prospective study demonstrates the occurrence of acute arthritis in paretic limbs after stroke. Physicians should be aware of this complication, and that administration of intra-articular steroids in aseptic cases speeds rehabilitation and recovery.
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PMID:The incidence of acute arthritis in stroke patients, and its impact on rehabilitation. 810 38


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