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In this Fourth Ruth Langton Memorial Lecture, the author highlights some of the major health problems in children, mentally and physically handicapped people, and in the growing numbers of elderly people in society. Nurses' roles are discussed. He identifies many major areas of concern and points out that many of the afflictions affecting people throughout the world, such as infectious diseases, blindness and malnutrition, could so easily be prevented. The author also focuses on the diseases caused by unhealthy lifestyles, in particular heart disease, cancers, drug addiction and obesity. He argues that a redirection of resources spent on arms and defense could do much to alleviate disease and suffering throughout the world. He also questions the present effectiveness of nursing education programmes and community care programmes. The paper concludes with a challenge to all nurses to explode the myth that society is becoming healthier, to face the reality of the urgent need for more primary health care and health education programmes, and to heal the dichotomy between present nursing and health care provision and the actual health needs of society.
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PMID:Nursing and health care in the twentieth century: myth, reality and dichotomy. 294 Feb 78

Coexistent diabetes and hypertension affect an estimated 2.5 million persons in the United States. Hypertension occurs approximately twice as frequently in persons with diabetes as without and contributes to most of the chronic complications of diabetes, including coronary artery disease, stroke, lower extremity amputations, renal failure and, perhaps, to diabetic retinopathy and blindness. The proportions of complications in the diabetic population attributable to hypertension range from 35 to 75 percent. Hypertension in the diabetic population increases with age and is particularly associated with obesity and nephropathy. Limited data suggest the control of hypertension in the diabetic population may be better than in the general population, perhaps due to greater contact that persons with diabetes have with the health care system. Yet, in approximately half, hypertension is not controlled. Control strategies for hypertension in the diabetic population must take into account the higher frequency of hypertension, increased risks for adverse sequelae from the coexistent conditions, more complicated clinical management, and the greater contact with the health care system experienced by persons with diabetes. Community programs to improve hypertension control in the diabetic population may target a subset of the diabetic population and should tailor strategies to meet the needs of the target population. Hypertension control in the diabetic population must be addressed at multiple levels in the health care system, including improved detection, evaluation, and treatment of hypertension; improved adherence to antihypertensive therapy and long-term followup; provision of quality professional education and patient education and support; and systematic health care monitoring and program evaluation. Hypertension control should be emphasized in all comprehensive diabetes control programs.The treatment and control of hypertension may significantly reduce morbidity and mortality in the diabetic population.
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PMID:The control of hypertension in persons with diabetes: a public health approach. 311 83

We surveyed all neurologists, ophthalmologists, and neurosurgeons in Iowa, eastern Nebraska, and Louisiana over one year to determine the annual incidence of pseudotumor cerebri in residents of Iowa and Louisiana. The results were similar for both states. In Iowa, the annual incidence in the general population was 0.9 per 100,000 persons. When obesity was considered, this increased the incidence to 13/100,000 persons in Iowa and 14.85/100,000 persons in Louisiana for women 20 to 44 years of age who were 10% or more over ideal weight. Furthermore, the incidence became 19.3/100,000 for women in the same age range when they were 20% or more over ideal weight. The female-to-male ratio was 8:1, and the mean weight was 38% above ideal weight for height. Pseudotumor cerebri is a relatively common neurologic illness and may be an important preventable cause of blindness in obese young women.
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PMID:The incidence of pseudotumor cerebri. Population studies in Iowa and Louisiana. 339 61

We administered a questionnaire to assess maintenance of patients' blindness at the end of a double-blind clinical trial of Osmotic Release Oral System phenylpropanolamine (PPA) vs. placebo in mild obesity. Seventy-four percent of placebo participants and 43% of PPA participants guessed their treatment correctly. Appetite control was the most frequently reported basis for guessing PPA, even by placebo participants. Lack of adverse drug reactions was the most frequently reported basis for guessing placebo, even by PPA participants. Participants receiving either PPA or placebo and guessing PPA lost more weight, had less diet difficulty, and had more adverse drug reactions than had participants receiving either PPA or placebo and guessing placebo. Although blindness was probably maintained in the PPA group, the placebo group seems to have been, at least at the study's end, unblinded. These results suggest that in double-blind studies, differences in outcome or incidence of adverse drug reactions may act as unblinding factors.
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PMID:Blinding, unblinding, and the placebo effect: an analysis of patients' guesses of treatment assignment in a double-blind clinical trial. 381 16

Of the 31 patients who developed polyarthritis following jejunoileal bypass for obesity, 24 had cutaneous vasculitis (urticarial, pustular, and nodular), 11 paresthesias, 10 Raynaud's phenomenon, and 1 pericarditis. Blind loop symptoms (14 of 26 patients), cryoglobulinemia (10 of 28), and immune deposits in biopsied skin lesions (5 of 7) support the theory of a relationship between bowel bacteria and immune complexes. Treating the blind loop with antibiotics and sphincteroplasty to prevent bacterial reflux into the blind loop helped 5 of 10 and 6 of 9 patients, respectively. A comparison is made to other bowel associated arthritides.
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PMID:The intestinal bypass: arthritis-dermatitis syndrome. 723 24

There has been recurring interest over nearly three decades in preferences for different disabilities. In the present study, the perceptions of eight disabilities were compared across three groups, 42 occupational therapy students, 20 formerly obese, and 166 of the general community. A disability ranking task was adapted from a forced-choice task used by other researchers. Consistent with previous results, blindness was ranked as most difficult to live with. Contrary to prediction, there was no significant difference between the formerly obese subsample and the general community in their ranking of obesity; however, these groups differed in their ranking of diabetes. There were minor differences between the students and other groups. Across the entire sample, the disability of 'needing a hearing aid' was ranked as easiest to live with. Implications of the results are discussed, and suggestions made for further research.
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PMID:Perceptions of disability by students, the formerly obese, and the general community. 748 Apr 89

The epidemiological transition has brought an increasing burden of chronic non-communicable disorders to middle- and even low-income countries. This paper reviews the problem with particular reference to non-insulin-dependent diabetes mellitus (NIDDM) in the English-speaking Caribbean region. Surveys conducted over the last three decades have documented a high prevalence of NIDDM in a number of communities and evidence has accumulated to support the control of obesity and physical inactivity in the primary prevention of non-insulin-dependent diabetes. The problem of introducing and monitoring suitable interventions on a long-term basis in high-risk populations in different cultures has yet to be addressed. The impact of diabetes on health status in developing countries has not been well documented but it is clear that there are high levels of acute illness from disorders of glycaemic control, long-term disability from blindness and limb amputation and premature mortality from stroke, coronary heart disease and renal disease. Present evidence suggests that improving the quality of preventive clinical management can be the most immediately productive approach to controlling health problems from diabetes. Achieving this objective within the social, organizational and resource constraints of the Caribbean presents a range of problems. Identifying the most cost-effective means of improving existing services is therefore the most immediate research priority for NIDDM in the English-speaking countries of the Caribbean.
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PMID:Controlling non-insulin-dependent diabetes mellitus in developing countries. 755 52

Bardet-Biedl syndrome is a rare autosomal recessive disease characterized by dysphormic extremities, retinal dystrophy, obesity, hypogenitalism in males, and renal structural abnormalities. Because the clinical outcome of these patients is not well known, 21 families with Bardet-Biedl syndrome (BBS) were studied to determine the natural history of the disease. In a prospective cohort study, 38 patients with the syndrome and 58 unaffected siblings were identified. Patients were studied in 1987 and again in 1993. Age of onset of blindness, hypertension, diabetes, renal impairment, and death was determined. The prevalence of obesity, gonadal dysfunction, and renal structural abnormalities was assessed. All but 5 BBS patients (86%) were legally blind, 26% being blind by the age of 13 years and 50% by 18 years. Eighty-eight percent were above the 90th percentile for height and weight. Twenty-five (66%) patients had hypertension, 25% of BBS patients by age 26 years, and 50% by age 34 years, whereas in the unaffected group, 25% had hypertension by age 49 years (P < 0.0001). Twelve (32%) BBS patients developed diabetes mellitus, compared with none of the unaffected group. Only 2 patients were insulin dependent. Twenty-five percent of BBS patients had diabetes by the age of 35 years. In 12 women of reproductive age, 1 (8%) had primary gonadal failure. In 10 men, 4 had primary testicular failure. Nine (25%) patients developed renal impairment, with 25% of the BBS group affected by the age of 48 years. Imaging procedures of the kidney were performed in 25 patients with normal renal function. Whereas fetal lobulation and calyceal cysts/diverticula/clubbing were characteristic, occurring in 96% of patients, 20% (n = 5) had diffuse and 4% (n = 1) focal cortical loss. Eight patients with BBS died, 3 with end-stage renal failure and 3 with chronic renal failure. On life-table analysis, 25% of BBS patients had died by 44 years, whereas at that age 98% of unaffected siblings were still alive (P < 0.0001). Bardet-Biedl syndrome has an adverse prognosis, with early onset of blindness, obesity, hypertension, and diabetes mellitus. Renal impairment is frequent and an important cause of death. Survival is substantially reduced.
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PMID:The importance of renal impairment in the natural history of Bardet-Biedl syndrome. 865 Dec 40

A 43-year-old female was admitted to our hospital for polydipsia and hyperglycemia. She had total blindness and globes were not recognized by inspection, indicating clinical anophthalmia. Physical examination revealed short stature, obesity, prematurely gray hair, shortness of fingers and toes, syndactyly, and multiple dental caries. Laboratory examination showed hyperglycemia, increased glycosilated hemoglobin (HbA1c) and insulin resistance on euglycemic glucose clamp. Blunted growth hormone (GH) secretion was shown in response to insulin-induced hypoglycemia, arginine infusion, and GH-releasing hormone (GHRH) loading test, and in 24 h spontaneous GH profile. Magnetic resonance imaging (MRI) and computed tomography (CT) showed dysostosis of orbit, defect of optic nerve, enlarged suprasellar cistern, and prolonged pituitary stalk. This may be the first report of a unique case with GH deficiency accompanied by clinical anophthalmia, hypoplastic orbits, digital dysplasia, short stature, obesity, and diabetes mellitus.
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PMID:Unique case of growth hormone (GH) deficiency accompanied by clinical anophthalmia, hypoplastic orbits, digital dysplasia, short stature, obesity, and diabetes mellitus. 872 46

New Zealand is a country in the South Pacific with a high proportion of Polynesians. While the prevalence of diabetes appears the same in New Zealand Europeans as Europeans elsewhere, Maori and Pacific Islands people have a 2 to 4-fold excess prevalence of diabetes. Although Europeans make up the majority of diabetic New Zealanders, the greatest concern lies with the Maori and Pacific Islands patients who experience an earlier age at diagnosis, greater obesity, higher rates of smoking (in Maori), poorer diabetes knowledge, poorer glucose control, and more end stage renal failure and blindness. Efforts are now being made to control the current epidemic.
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PMID:The epidemiology of diabetes and its complications in New Zealand. 916 14


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