Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study includes 3000 patients undergoing MR imaging, all of them conscious, with no history of alcoholism, drug addiction, heart disease, or schizophrenia. During the course of the MR study, panic attacks occurred in 46 subjects, which prevented continuation of the examination. An IV bolus injection of diazepam was administered, which enabled completion of the examination in all 46 cases. The expected effects of a high blood level of diazepam, such as somnolence, slow reactions, overrelaxation, and inhibition of breathing, were not observed. The panic attacks disappeared rapidly after the injection. The patients agreed to a repeat MR examination under similar conditions, if necessary.
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PMID:Panic attacks during MR imaging: treatment with i.v. diazepam. 211 78

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

This study has been carried out with the aim of assessing the incidence and other features of Infective Endocarditis in the region Veneto (Italy) in the years 1975-84, with particular regard to the patients admitted to the hospitals in Verona. Of the 692 patients admitted in hospitals of Veneto, 629 were resident in the region (an incidence equal to 1.6/100,000 inhabitants per year). The age range was from 8 to 72 (55 +/- 9). All social classes were affected, although retired, disabled and unemployed subjects were in the majority. The average stay in hospitals was 27.6 days. In 7.6% of the cases surgical therapy was required; the over-all mortality rate was 10%. Of the 80 patients admitted to the hospitals in Verona, 79% were suffering from pre-existing cardiopathy (40% rheumatic heart disease, 25% valvular prosthesis, 7.5% congenital heart disease, 5% prolapsing mitral valve, 1.2% obstructive hypertrophic cardiomyopathy); 54% of the cases had been exposed to bacteriological infections in the preceding months: bronchopulmonary, oropharyngeal, genitourinary or gall bladder infections processes or oral surgery or heart surgery or drug addiction. Only in 19% of these cases a correct antibiotic prophylaxis had been carried out. The responsible germ was identified in 50 patients (67% of the cases in which blood cultures had been performed): Streptococcus in 22%, Staphylococcus in 20%, Gram-negative in 12%, Corynebacterium in 4%, polymicrobial associations in 9% of the cases. These data stress the need for an improvement in antibiotic drug regimen (both in prophylaxis and treatment) and the diffusion of norms of hygiene aimed to the reduction of skin and mucous sources of bacteremia and interpersonal transmission of infections disease.
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PMID:[Clinico-epidemiological aspects of infectious endocarditis in a present-day Italian population]. 371 44

Work stress is caused by excessive demands which foster individuals to give prompt cognitive and behavioral answers. When these solicitations exceed the possibilities of the subject to comply, non-physiological reactions may follow, including emotional, neurovegetative and behavioral changes. If adverse stimuli persist, transient alterations form syndromes such as depression, phobic syndromes, anxiety syndromes, hypertension, heart disease, eating disorders, drug addiction, and so on. The authors examine specific stressful working areas causing illnesses in workers such as the burnout syndrome and the mobbing-related adjustment disorder or the post-traumatic stress disorder.
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PMID:[Emerging aspects of occupational stress]. 1276 62

Right-sided endocarditis is exceptional in non-drug addict patients without previous heart disease. Few cases have been published, and its diagnosis sometimes presents a significant clinical challenge. We describe a 57-year-old patient with no history of parenteral drug addiction or vascular catheter use, who had tricuspid valve endocarditis in a morphologically normal valve. The clinical debut was characterized by acute febrile syndrome, purpura (petechia) on the legs, and oligoarthritis. This entity usually has a good prognosis and responds well to treatment, and presents certain common clinical features (persistent fever, pulmonary lesions, anemia and microscopic hematuria) that can lead the clinician to suspect the diagnosis. However, diagnosis should be based on microbiological studies (S. aureus is the organism isolated most often) and on echocardiographic findings.
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PMID:[Tricuspid valve endocarditis in a nonaddicted patient without predisposing myocardiopathy]. 1546 98

Obesity endangers the lives of millions of people worldwide, through comorbidities such as heart disease, cancers, type 2 diabetes, stroke, arthritis, and major depression. New approaches to control body weight remain a high priority. Vaccines traditionally have been used to protect against infectious diseases and, more recently, for unconventional targets such as drug addiction. Methodologies that could specifically modulate the bioavailability of an endogenous molecule that regulates energy balance might provide a new foundation for treating obesity. Here we show that active vaccination of mature rats with ghrelin immunoconjugates decreases feed efficiency, relative adiposity, and body weight gain in relation to the immune response elicited against ghrelin in its active, acylated form. Three active vaccines based on the 28-aa residue sequence of ghrelin, a gastric endocrine hormone, were used to immunize adult male Wistar rats (n = 17). Synthetic ghrelin analogs were prepared that spanned residues 1-10 [ghrelin (1-10) Ser-3(butanoyl) hapten, Ghr1], 13-28 [ghrelin (13-28) hapten, Ghr2], and 1-28 [ghrelin(1-28) Ser-3(butanoyl) hapten, Ghr3], and included n-butanoyl esters at Ser-3. Groups immunized with Ghr1 or Ghr3 showed greater and more selective plasma binding capacity for the active, Ser-3-(n-octanoyl) form of ghrelin as compared with Ghr2 or keyhole limpet hemocyanin vaccinated controls. Accordingly, they gained less body weight, with sparing of lean mass and preferential reduction of body fat, consistent with reduced circulating leptin levels. The ratio of brain/serum ghrelin levels was lower in rats with strong anti-ghrelin immune responses. Effects were not attributable to nonspecific inflammatory responses. Vaccination against the endogenous hormone ghrelin can slow weight gain in rats by decreasing feed efficiency.
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PMID:Vaccination against weight gain. 1692 97

Right-sided endocarditis usually involves the tricuspid valve, predominantly in intravenous drug abusers, in patients with anti-arrhythmic devices or central venous lines, and in patients with skin or genitourinary infection and with congenital heart disease 1. We describe a case of a 15-y-old patient, who had tricuspid valve endocarditis in a morphologically normal valve after having his ear pierced, without history of parenteral drug addiction and vascular catheter use. Progression of vegetation size and development of tricuspid valve regurgitation in spite of the intensive antibiotic treatment eventually required surgical intervention.
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PMID:Infective endocarditis of the tricuspid valve caused by Staphylococcus aureus after ear piercing. 1736 63