Biomedical subjects
Publications and source records attributed to B Habot.
Thirty patients > or = 80 years of age (mean 86) underwent diagnostic and/or therapeutic endoscopic retrograde cholangiopancreatography (ERCP). The low mortality (6.6%) and complication (6.6%) rates lead us to believe that ERCP in octogenarians provides an acceptable route for diagnosis and treatment of biliary and pancreatic disorders.
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Cancer is an age-associated disease, and 55% of newly diagnosed cases and 67% of cancer deaths are in those above 65 years. There has recently been increasing interest in geriatric oncology, and more of the elderly are being screened for early cancer detection. Elderly cancer patients present problems not only because of their primary disease, but also because of comorbidity, reduced functional reserve, and diminished social support. Because of this combination of factors many of them need the specially skilled nursing care available in special units. 304 elderly cancer patients were admitted to our "skilled nursing division" of 156 beds during the 6 years 1987-1992. They represented 16% of all admissions and their average age was 78 +/- 0.4 (SD). Mean survival after admission was 4.1 +/- 0.4 months. In the 143 men it was 3.1 +/- 0.4 months and in the 161 women, significantly longer, 4.9 +/- 0.5. The most common location in men was colorectal (22.6%), followed by prostate (16%), while in women it was breast (25.4%), followed by colorectal (16.0%). The longest survival was for women with breast cancer (9.1 +/- 1.3 months) and the shortest for women with gastric cancer (1.9 +/- 0.6). On admission 81% had more than 1 comorbid condition: 91% had restricted mobility, 215 urinary incontinence and 12% various kinds of stomas. Serious conditions were urinary tract infections in 40%, sepsis 20%, pneumonia 12%, gastrointestinal bleeding 10% and bedsores in 7%. 77% needed intravenous fluids and/or drugs for infections, 50% narcotics for analgesia, 27% nasogastric tubes, 20% blood transfusions, 6% debridement, and 5% paracentesis. The elderly with cancer are the most difficult long term patients to treat, since their conditions are dynamic, continuously deteriorating, and they require intensive medical, nursing and psychological care.
The nasogastric tube (NGT) not only provides nutritional support, but is also an effective diagnostic and therapeutic aid. We present the profile of the geriatric patient who needs the NGT, the reasons for its use, and mortality in these patients. 25 women (aged 83.9 +/- 5.5) and 25 men (aged 79 +/- 7.7) required the NGT, 15 of them only temporarily (TNGT) and 35 permanently (PNGT). The percentage of those with chronic neurologic disorders and/or incontinence (fecal or urinary), was highest in the PNGT group, as was the number of drugs used per patient (4.2 +/- 1.8 vs. 2.9 +/- 1.4). Laboratory studies showed no differences between the groups. PNGT was used in those whose conditions were chronic and progressive (inability to swallow or not sufficiently alert for oral nutrition). TNGT was used commonly as a diagnostic or therapeutic aid. During the study 20 patients died (40%), all in the PNGT group. Pneumonia was the main cause of death (18%), followed by decubitus ulcer (14%) and urinary tract infections (8%).
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The authors present a case of gastric angiodysplasia with upper gastrointestinal bleeding, associated with severe ischemic congestive cardiomyopathy.
A fifty-four-year-old woman from a high socioeconomic class developed acute isolated tuberculous pericarditis, three years after her sister had recovered from such disease. She was treated successfully by a triple drug regimen including isoniazid, rifampin, and ethambutol.
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A 70-year-old man was treated with oral mexiletene because of ventricular premature beats due to ischemic heart disease. He developed a severe maculopapular rash which did not respond to antiallergic treatment, but disappeared after discontinuation of the drug. Adverse effects on the central nervous, cardiovascular and gastrointestinal systems have been described. A rash is rare, and in our case was of unusual severity.
OBJECTIVE: To evaluate the effects of low-power light therapy on pain and disability in elderly patients with degenerative osteoarthritis of the knee. DESIGN: Partially double-blinded, fully randomized trial comparing red, infrared, and placebo light emitters. PATIENTS: Fifty patients with degenerative osteoarthritis of both knees were randomly assigned to three treatment groups: red (15 patients), infrared (18 patients), and placebo (17 patients). Infrared and placebo emitters were double-blinded. INTERVENTIONS: Self-applied treatment to both sides of the knee for 15 minutes twice a day for 10 days. MAIN OUTCOME MEASURES: Short-Form McGill Pain Questionnaire, Present Pain Intensity, and Visual Analogue Scale for pain and Disability Index Questionnaire for disability were used. We evaluated pain and disability before and on the tenth day of therapy. The period from the end of the treatment until the patient's request to be retreated was summed up 1 year after the trial. RESULTS: Pain and disability before treatment did not show statistically significant differences between the three groups. Pain reduction in the red and infrared groups after the treatment was more than 50% in all scoring methods (P less than 0.05). There was no significant pain improvement in the placebo group. We observed significant functional improvement in red- and infrared-treated groups (p less than 0.05), but not in the placebo group. The period from the end of treatment until the patients required treatment was longer for red and infrared groups than for the placebo group (4.2 +/- 3.0, 6.1 +/- 3.2, and 0.53 +/- 0.62 months, for red, infrared, and placebo, respectively). CONCLUSIONS: Low-power light therapy is effective in relieving pain and disability in degenerative osteoarthritis of the knee.
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The authors present the case of an elderly patient suffering from obstructive cardiomyopathy and bleeding colonic angiodysplasia. After treatment with propranolol, the bleeding stopped without recurrence.
The authors present a case of a patient suffering from profuse diaphoresis as the sole manifestation of myocardial ischemia (syndrome x or coronary vasospasm). The diagnosis was established by positive exercise thallium 201 imaging and normal-appearing coronary arteriogram.
The authors describe the association of hypernatremic dehydration and peripheral gangrene in elderly patients. This association is known in infancy but hitherto has not been described in the elderly.
The authors present a typical case of Holt-Oram syndrome in an eighty-year-old woman. The patient had atrial-septal defect and phocomelia but was independent in the activities of daily living.