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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This review of the literature is designed to identify the state of our knowledge about the ileal, colonic and biliary damage arising in diabetes mellitus. The approach is primarily clinical with the emphasis on the major symptoms involved: diarrhea, constipation and anal sphincter incontinence. The most common symptom, found in 20% of diabetics with neurological disease, is constipation. While the peculiar features of diabetic diarrhea have been well described, there is considerable controversy over its pathogenesis. As for sphincter dysfunction, manometric examinations will already reveal the autonomic neuropathy involved in the early asymptomatic phase. There is considerable debate over the possible involvement of the gallbladder in diabetes mellitus. Some believe that the autonomic neuropathy is involved in the pathogenesis of the lithiasis and helps to mask the pain in cholecystitis as well.
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PMID:[Diabetic enteropathy]. 219 94

Faecal incontinence is a frequent manifestation of diabetic enteropathy. The purpose of this study was to determine whether faecal incontinence in diabetes mellitus correlates with manifestations of diabetic autonomic or peripheral neuropathy at other organ sites. In 12 incontinent and 15 continent diabetics stool frequency and stool continence, basal and squeeze anal sphincter pressures, and continence to rectally infused isotonic saline solution (1500 ml) were prospectively evaluated. These data were correlated to quantitative measures of autonomic neuropathy as assessed by heart rate variation and pupillary reflex response to light, and to quantitative measures of peripheral neuropathy as assessed by nerve conduction velocity and sensitivity to vibration. Incontinent diabetics exhibited decreased basal and squeeze anal sphincter pressures, and reduced continence for fluid compared to their continent controls. The degree of incontinence correlated well with the maximal volume of retained rectally infused saline solution, but neither with basal and squeeze anal sphincter pressures, nor with the severity of autonomic or peripheral neuropathy at other organ sites. It is concluded that a generalized dysfunction of the autonomic or peripheral nervous system does not play a major role in the pathogenesis of faecal incontinence in diabetes mellitus. The great overlap of basal and squeeze anal sphincter pressures in incontinent and continent diabetics raise evidence for disturbances of additional extrasphincteric factors as part of the pathomechanism of faecal incontinence in diabetes mellitus.
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PMID:Faecal incontinence in diabetes mellitus: is it correlated to diabetic autonomic or peripheral neuropathy? 285 32

All elderly patients with established urinary incontinence residing in an intermediate care facility during one year were evaluated for medical and urological conditions contributing to the incontinence; treatment was initiated for all diagnosed problems if possible. Unstable detrusor function (65%), sphincter weakness (13%), and overflow incontinence (10%) were all frequent urological causes, although several patients required extensive testing in addition to cystometrics to establish a complete diagnosis. Frequent nonurological causes of incontinence included behavioral problems (53%), immobility (45%), medication problems (24%), diabetes (18%), and local pathology (47%). Thirty-seven percent had three or more conditions identified. Treatment aimed at nonurological causes was more successful in ameliorating incontinence than urological medication; side effects were significant limitations to urological treatment success. Of the 22 patients who completed evaluation, treatment, and follow-up, five patients (23%) were cured, three (14%) showed at least a 65% decrease in incontinence, four (18%) showed at least a 30% decrease in incontinence, and 10 (45%) showed no change or worsened. We conclude that nonurological problems frequently contribute to urinary incontinence in long term care facilities; incontinence in some of these patients can be improved without urological therapy. Nonurological problems need careful definition and treatment; patients whose incontinence persists require comprehensive urological evaluation and therapy. A complete solution to incontinence in this setting may require safer drugs and better understanding of urinary pathophysiology.
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PMID:Evaluation and treatment of urinary incontinence in long term care. 313 32

We studied prospectively the incidence of symptomatic infections of presumed urinary tract origin requiring antimicrobial therapy among 54 male nursing home patients with chronic indwelling bladder catheters. During 514 patient-months at risk there were 106 episodes of symptomatic infection, for an incidence of 0.21 per patient-month at risk. Of the patients 80 per cent had at least 1 episode and 48 per cent had 2 or more. None of the clinical factors we examined, including age, nutritional status, stool incontinence, diabetes mellitus, episodes of catheter blockage and the use of chronic suppressant antimicrobial therapy, was associated with the development of symptomatic infection. Further research on host and pathogen-related factors that increase the risk for symptomatic infection, and improvements in infection control and catheter care protocols are necessary to decrease catheter-associated morbidity among male nursing home patients who must be managed by chronic indwelling catheterization.
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PMID:Complications of chronic indwelling urinary catheters among male nursing home patients: a prospective study. 331 41

To evaluate how the medical problems of older patients are managed in university-based internal medicine practices, the authors reviewed the medical records of 1,527 outpatients treated at 15 university teaching hospitals. Specific treatments for hypertension or diabetes had similar frequencies in patients 65 years of age and over and in patients under age 65. However, although the medical records mentioned hypertension in 43 percent and diabetes in 12 percent of the patients 65 or over, dementia and incontinence were recorded in only 0.4 percent and 2 percent, respectively. This finding suggests either that these elderly patients were extremely atypical or that their geriatric problems were unrecognized.
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PMID:The quality of care received by older patients in 15 university-based ambulatory practices. 334 90

Sexual dysfunction is so highly prevalent in elderly males that it is often considered an inevitable consequence of "normal aging." To determine if other factors are related to an age-associated decline in sexual function, we surveyed two groups of elderly male veterans in a geriatric ambulatory care clinic: aged 65 to 75 years ("young-old") and aged over 75 ("old-old"). We compared their survey responses with responses from a general medical clinic for unstable medical patients, aged under 65 ("old-young"). Of 347 subjects surveyed, 225 completed a health and sexual function questionnaire (response rate = 65%). Absent libido was reported by 30% of old-young, 31% of young-old, and 47% of old-old. Erectile dysfunction was reported in 26% of old-young, 27% of young-old, and 50% of old-old (P less than .01). We used ordinal logistic regression and found overall sexual dysfunction to be significantly related to subjective poor health, diabetes mellitus, and incontinence (P less than .05), while controlling for age. These data suggest that, although sexual dysfunction is more common in the aged, it is often related more to comorbid illness than aging alone.
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PMID:The role of aging and chronic disease in sexual dysfunction. 337 32

By a retrospective relative risk analysis for conditions associated with urinary tract infection over a four-year period in a defined teaching nursing home population (n = 97), we reached the following conclusions: (1) UTI was associated with cerebrovascular accident (relative risk 2.2, 95% confidence interval 1.4 to 3.2), decreased activities of daily living (relative risk 2.6 to 3.2, 95% confidence interval 1.4 to 4.7), decreased mental status (relative risk 2.2, 95% confidence interval 1.2 to 3.1), urinary catheterization (relative risk 2.5, 95% confidence interval 1.3 to 3.7), and antibiotic prophylaxis (relative risk 2.1, 95% confidence interval 1.2 to 3.0). (2) Risk of UTI from urinary catheterization and antibiotic prophylaxis was additive for these functionally impaired patients. (3) Renal insufficiency, diabetes, anemia, malnutrition, age, and incontinence (without catheterization) were not related to risk of UTI.
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PMID:Antecedent factors in urinary tract infections among nursing home patients. 337 79

The syndrome of neuropathy belongs to the frequent complications of diabetes. Within a visceral neuropathy a diabetic enteropathy may appear, in which cases diarrhoeas and incontinence stand to the fore. The therapy of the symptoms and signs is often difficult. It is reported on the influence by means of the antihypertensive drug clonidin (Haemiton). In 4 out of 9 patients a regression of the frequency of motion from on an average 8 to 2 a day took place. 2 other patients examined reported on an improvement. Also the nocturnal incontinence could positively be influenced. The antidiarrhoeic effect of clonidin is perhaps based on a direct stimulation of alpha 2-receptors.
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PMID:[Therapy of diarrhea in diabetic enteropathy with clonidine]. 344 52

Diarrhea and/or rectal incontinence may represent a sign of autonomic neuropathy in diabetes. The present investigation was performed to study ano-rectal function and reactivity to appropriate stimuli in 20 diabetic patients with or without autonomic neuropathy (14 insulin-dependent diabetics; 6 non-insulin-dependent diabetics; mean age 39.2 years; mean duration of diabetes 12.6). Twenty-five healthy subjects (mean age 43.5 years) were studied as controls. All subjects underwent ano-rectal manometry by means of special open-ended-tip catheters connected with a 6-channel polygraph. A rectal latex balloon was inflated with 30 or 60 ml air to induce a stimulus which, under normal conditions, is apt to relax the internal sphincter and to contract the external one (ano-rectal inhibitory reflex). Eleven diabetics had symptoms and signs of autonomic neuropathy: 8 of these (73%) showed marked abnormalities of ano-rectal function (i.e. no response even to maximum stimulus or contraction of both sphincters). All non-neuropathic patients showed a normal pattern of ano-rectal manometry. A relationship between abnormal response to rectal stimulation and the presence of autonomic neuropathy involving the pelvic parasympathetic section or regional intramural plexuses may be suspected and demonstrated in diabetic neuropathic patients.
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PMID:Ano-rectal manometry as an evaluating test for impaired ano-rectal function in diabetes mellitus. 356 33

200 years have gone by since the autonomic disturbance in diabetes mellitus has been described for the first time ever. There is a great deal of information on the close relationship between somatic and visceral symptoms in diabetic polyneuropathy (PNP), so that there should be talked about only of one form of manifestations within the meaning of a distal symmetric somatovisceral PNP. The longer fibres such as the vagal fibres of the viscus, sympathetic fibres of the eye are affected at first and more intensively in the autonomic region same as in the sensory and motor region. Due to the fact that for reasons of fragmentary knowledge pathogenetically substantiated classification of the autonomic disturbances in diabetic PNP is not at hand, such a classification is being made from organotopic and phenomenologic aspects. Frequently, afferent denervation of an organ results in enhancing the effects of an autonomic innervation dysfunction, as for instance in unnoticed hypoglycaemia, in order to modify the symptoms, as for instance in rectal incontinence with unnoticed defecation, or rather to let new symptoms appear, for instance loss of testicular pain. In recent years, appropriate methods of examinations were tested for the clinical routine, permitting to give evidence of autonomic dysfunctions before clinical manifestation. It is still unclear to what extent such subclinical abnormalities are reversible with a more favourable regulation of the metabolic process, for instance with the aid of continuous subcutaneous insulin injections. An impressive symptom of innervation dysfunctions of the cardiovascular system is orthostatic hypertension that may, in exceptional cases, even lead to confinement to bed. The most important pathogenic factor seems to be vascular denervation. A pronounced tachycardia at rest, frequently found in diabetics, is the result of the failure of the vagal autonomic system, and, after additional destruction of the sympathetic fibres, it adjusts itself to a lower level that cannot be changed by reflex mechanisms. Cardialgia absent in the case of myocardial ischemia is a factor of an increased mortality of long-term diabetics. The correlation between vascular denervation and arteriosclerosis or mediasclerosis, respectively, is being under discussion. Denervation on the gastrointestinal tract has an effect on the motility and excretory functions. The innvervation dysfunctions lead to sialadenosis by changing the composition of saliva. In most cases esophageal dysfunction is not perceived by the patient.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Autonomic symptoms in diabetic polyneuropathies]. 359 51


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