Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We assessed the in vitro antimicrobial activity and the clinical efficacy and safety of SY5555 in the field of pediatrics. The results obtained are summarized below. 1. In vitro antibacterial activities of SY5555 against 52 clinical isolates were compared with those of clavulanic acid/amoxicillin (CVA/AMPC), cefotiam (CTM), cefpodoxime (CPDX), cefaclor (CCL) and cefdinir (CFDN). Against Gram-positive bacteria, including Staphylococcus aureus, Streptococcus pneumoniae and Streptococcus pyogenes, SY5555 displayed antimicrobial activities superior or nearly equivalent to those of the reference agents used in the study. In cases of Gram-negative bacteria, the antimicrobial activity of SY5555 against Haemophilus influenzae was inferior to those of CPDX and CFDN. Against Klebsiella pneumoniae, the antimicrobial activity of SY5555 was less potent than that of CPDX. 2. Forty-seven children with infectious diseases were treated with SY5555 dry syrup (powder dissolved just before use). The clinical results were excellent in 24 and good in 16, with an efficacy rate of 85.1%. 3. Bacteriological screening identified 30 pathogenic organisms, and the eradication rate was 76.7%. 4. Side effects consisted of diarrhea in 12.5% (6 cases), loose stools in 4.2% (2 cases) and urticaria in 2.1% (1 case) of the patients. The only abnormal laboratory test value observed was an increase in eosinophil count in one child. 5. The palatability of SY5555 dry syrup was very good; it was very easily ingestable or easily ingestable by 32 of the 48 children. From the above results, SY5555 dry syrup appears to be a useful drug with a preferable safety profile in the treatment of pediatric patients with infectious diseases.
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PMID:[Fundamental and clinical studies of SY5555 in pediatrics]. 769 47

We analyzed the relationship between daily high temperature and mortality in Kyushu, Japan, 1972-1990. Mortality rate was obtained by dividing the number of deaths in a certain daily high temperature category by person-days in the same category. The results were as follows: (1) With daily high temperature on the x-axis and mortality rate on the y-axis, the relationship between the two variables appeared to be V-shaped. The minimum mortality rate was observed at the 28 degrees C-33 degrees C level. (2) Among all deaths at 33+ degrees C level, the proportion of deaths from "excessive heat" never exceeded 0.4%. This suggested that heat stroke is not a major contributor to the V-shape formation. (3) The V-shape was observed even in 1990, suggesting that the rapid spread of air conditioners did not alter the relationship between daily high temperature and mortality rate. (4) For the 0-4 years age group, mortality was not temperature dependent. However, the 5-14 years age group showed high mortality rates at 33+ degrees C. This may be attributed to outdoor activities during summer. After 30 years of age, the overall mortality rates rose with age, with greater increases at lower ambient temperature levels. As a result, the 65+ years age group had the greatest temperature dependence. (5) Deaths from respiratory diseases, circulatory diseases, and senility were highly temperature dependent, whereas death from cancer was not temperature dependent. Deaths from digestive diseases, infectious diseases, and accidents showed moderate temperature dependence.
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PMID:[Relationship between daily high temperature and mortality in Kyushu, Japan]. 778 Jan 69

The study of the current status of renal replacement therapy in Japan is based on the analysis of data from the registry reports for regular dialysis therapy and kidney transplantation. The total number of patients receiving regular dialysis therapy was 123,926 at the end of 1992: 117,809 (95.1%) on hemodialysis and 6,117 (4.9%) on peritoneal dialysis. The primary diseases of newly accepted patients were chronic glomerulonephritis (42.2%), diabetic nephropathy (28.4%), nephrosclerosis (5.9%), polycystic kidney disease (2.7%), chronic pyelonephritis (1.6%), and others. The number of kidney transplant patients in Japan was 8,384 at the end of 1991: 6,154 (73.4%) received a living donor transplantation and 2,230 (26.9%) received a cadaver donor transplantation. Overall 5-year survival rates of dialysis patients were 60.4%: 69.7% for chronic glomerulonephritis, 41.7% for diabetic nephropathy, 39.6% for nephrosclerosis, 73.6% for diffuse polycystic kidney disease, and 66.6% for chronic pyelonephritis. The causes of death of dialysis patients were heart failure (31.1%), cerebrovascular accident (13.6%), infectious diseases (11.3%), malignancies (7.1%), cachexia/uremia (6.7%), myocardial infarction (5.8%), and others. The gross mortality rate of dialysis patients was increased in cases of less than 4 hours of the average length of each dialysis session, less than 4% and more than 9% of the average weight loss during each dialysis session, less than 1.0 of Kt/V, and less than 0.9 and more than 1.7 g/kg/d of protein catabolic rate. Overall 5-year patient and graft survival rates of kidney transplant patients since 1964 were 82.7% and 60.3%: 84.4% and 65.0% in living donor cases, and 77.4% and 46.2% in cadaver donor case, respectively. Those since 1983 were 90.1% and 68.2%: 91.3% and 72.6% in living donor cases, and 87.8% and 59.3%, respectively. Graft survival rates were superior in cases treated with combined steroid, cyclosporine and azathioprine or mizoribine, to those treated with other immuno-suppressive regimens, and they decreased as the number of HLA-A, -B and -DR increased.
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PMID:Current status of renal replacement therapy in Japan. 781 May 20

The inner city population of the Los Angeles county has rapidly become largely Latino. The 3.3 million Latinos living in the county in 1990 had much higher poverty rates and lower educational attainment rates than Anglo (non-Hispanic white) or blacks. The health indicators of the three groups are compared for 1990. In birth outcome, although Latinos were the least likely to receive care in the first trimester, Latinos and Anglos had identical rates of low birth weight babies, and lower rates than blacks. Latino infant mortality was the lowest of the three. The age-adjusted death rates showed that Latinos have a lower overall death rate than Anglos or blacks, and lower specific rates for heart disease, cancer, AIDS and stroke. Latinos did have higher death rates than Anglos for accidents, homicides, cirrhosis and diabetes. Latinos had incidence rates of gonorrhoea and syphilis similar to Anglos and lower than blacks. The communicable disease rates for Latinos was many times higher than Anglos or blacks, including those for measles, shigellosis, giardiasis and hepatitis A. Implications for family medicine are discussed.
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PMID:Latino health in Los Angeles: family medicine in a changing minority context. 784 24

The "Health Transition" describes the medical consequences which accompany the demographic transition and development. In many Asian countries, as the infectious diseases of infancy decline, such as diarrhea, acute respiratory disease, measles and malaria, so too, do infant mortality rates. As a consequence of falling infant mortality rates and declines in fertility, the age pyramid has become more rectangular. No longer is nearly half of the population under the age of 15 years. Diseases of adults are beginning to become predominant: trauma, heart disease, cancer, stroke and diabetes. Life expectancy has increased along with costs of the health care system. As a fraction of per capita gross domestic product, health care is beginning to become a major national expense. It is ironic that the one vector-borne infectious disease likely to bridge the health transition in tropical countries is dengue. As evidenced by the experience of Singapore and Taiwan, modern housing and commercial development provide more, rather than fewer breeding places for Aedes aegypti. Greater affluence often means less compliance with mosquito control programs. Meanwhile, the dengue viruses, heeding some unknown genetic imperative, cause ever more severe disease. Modern Asian societies must count dengue as a real and enduring threat. To prevent costly hospitalizations and a sense of social disorder, effective measures must be adopted to achieve a significant reduction of Aedes aegypti populations. Sustained dengue control requires source reduction which, in turn depends upon imaginative leadership, skilled man power, legislative authority, an authentic national research program and intersectoral cooperation. A leadership role beckons for new actors in the control of Aedes aegypti: large municipalities, environmental agencies and the private sector.
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PMID:Dengue in the health transition. 784 46

To follow an heart transplantation, EBCT is more precise than ultrasonography and scintigraphy to calculate a stroke volume. In lung transplantation, it is important before surgery to know the value of right ventricule stroke volume in order to choice the surgical protocol. After lung transplantation SFE helps to follow the patient to look after complications, to drain a collection or to guide a biopsy. SFE contribution is discussed in rejection, infectious diseases, detection of immuno-induced carcinomas, in bronchiolitis obliterans and recurrence of the primitive disease.
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PMID:[Electron beam scanner and thoracic transplantation]. 786 57

In addition to microbial culture, cytology, and immunological studies, physicians rely on the clinical chemistry laboratory for biochemical analysis of patients' cerebrospinal fluid (CSF). However, apart from routine glucose and protein determinations, the clinical value of other CSF analytes is often unclear. Here, we review the literature pertaining to the use of CSF biochemical measurements in managing patients with infectious disease, neoplasia, stroke and trauma, and dementia. Although a small number of studies demonstrate potential usefulness of some markers, we conclude that, without further study, the data are insufficient to support the routine clinical use of most of the analytes examined.
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PMID:Clinical utility of biochemical analysis of cerebrospinal fluid. 749 29

Risk factors for primary cerebral hemorrhage remain uncertain. The population-based Stroke Registry of Dijon provides data on the risk factors. Among residents of Dijon (France), 130 cases of primary cerebral hemorrhage hospitalized from 1985 to 1992 were matched with 130 controls by age and sex. The following data were collected: history of hypertension, alcohol consumption, tobacco consumption, history of coagulation disorder, diabetes mellitus, dyslipidemia, and infectious disease in the 7 days before admission. The following parameters were measured on admission: blood pressure, blood glucose, cholesterol, triglycerides, hematocrit, fibrinogen, prothrombin levels, platelet counts, prothrombin time, bilirubin, transaminases, gamma-glutamyltransferase, and alkaline phosphatase. Electrocardiogram and Doppler ultrasound examination of cervical arteries were performed. Statistical analysis was performed by means of relative risk ratio for paired samples when dealing with proportions, and Student's t test for quantitative variables. A stepwise discriminant analysis was carried out to establish the relative weight of the different risk factors and their discriminant values. Among the qualitative data, the significant factors were history of hypertension, alcohol consumption, cardiac arrhythmia, atherosclerosis of carotid arteries and a previous infectious disease in the 7 days before admission. Among the quantitative data, the significant factors were early hypertension, high blood glucose levels, high hematocrit, and low cholesterol levels, in the acute stage of the stroke. After multifactorial analysis, only two factors were significant: hypertension and low cholesterol levels. Our population-based case-control study showed that hypertension and low cholesterol levels are the two discriminant risk factors for both lobar and basal ganglia primary cerebral hemorrhage. Therefore, treatment of hypercholesterolemia may increase risk of cerebral hemorrhage.
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PMID:Risk factors for primary cerebral hemorrhage: a population-based study--the Stroke Registry of Dijon. 789 3

Britain has longed followed a disease-control strategy for providing aid in the health sector to developing, low-income countries. Given, however, the high level of waste upon tertiary care and specialized medicine in current health programs of low-income countries as documented by the World Bank; the poor performance of existing general government hospitals and clinics; and the poor image of Third World health systems in the eyes of Western officials and government ministers, the chief health advisor of the Overseas Development Administration has called for a drastic redirection of policy toward development aid. Specifically, a shift away from a specific-disease control approach toward an overall, sweeping reform of the health sector in developing countries is urged. The level of waste needs to be reduced and more attention given to the poor. Unless such changes result, government ministers will grow increasingly reluctant to provide tangible aid to the health sectors of countries in need. The availability of such funds invested in effective, well-managed health programs will grow more critical to health in the Third World as populations shift away from communicable disease morbidity and mortality toward illnesses which are of a more noncommunicable nature such as stroke and cancer.
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PMID:Redirecting British foreign aid. 790 53

Decreased levels of plasma high density lipoprotein (HDL) cholesterol have been associated with premature cardiovascular disease (CVD). Tangier disease is an autosomal co-dominant disorder in which homozygotes have a marked deficiency of HDL cholesterol and apolipoprotein (apo) A-I levels (both < 10 mg/dl), decreased low density lipoprotein (LDL) cholesterol levels (about 40% of normal), and mild hypertriglyceridemia. Homozygotes develop cholesterol ester deposition in tonsils (orange tonsils), liver, spleen, gastrointestinal tract, lymph nodes, bone marrow, and Schwann cells. Our purpose was to assess the prevalence of CVD in Tangier disease. We reviewed published clinical information on 51 cases of homozygous Tangier disease, report 3 new cases and provide autopsy information on 3 cases. Mean (+/- S.D.) lipid values of all cases were as follows: total cholesterol 68 +/- 30 mg/dl (32% of normal), triglycerides 201 +/- 118 mg/dl (162% of normal), HDL cholesterol 3 +/- 3 mg/dl (6% of normal) and LDL cholesterol 50 +/- 38 mg/dl (37% of normal). The most common clinical finding in these subjects (n = 54) was peripheral neuropathy which was observed in 54% of cases versus < 1% of control subjects (n = 3130). CVD was observed in 20% of Tangier patients versus 5% of controls (P < 0.05), and in those that were between 35 and 65 years of age, 44% (11 of 25) had evidence of CVD (either angina, myocardial infarction or stroke) versus 6.5% in 1533 male controls and 3.2% in 1597 female controls in this age group (P < 0.01). In 9 patients who died, 2 died prior to age 20 of probable infectious diseases, 3 of documented coronary heart disease at ages 48, 64, and 72, 2 of stroke at ages 56 and 69, one of valvular heart disease, and 1 of cancer. In three autopsy cases, significant diffuse atherosclerosis was observed in one at age 64, moderate atherosclerosis and cerebral infarction in another at age 56, but no atherosclerosis was noted in the third case who died of lymphoma at age 62. In one patient with established coronary heart disease, none of the lipid lowering agents used (niacin, gemfibrozil, estrogen or lovastatin) raised HDL cholesterol levels above 5 mg/dl. However, these agents did have significant effects on lowering triglyceride and LDL cholesterol levels. Our data indicate that there may be heterogeneity in these patients with regard to CVD risk, that peripheral neuropathy is a major problem in many patients, and that CVD is a significant clinical problem in middle aged and elderly Tangier homozygotes.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Homozygous Tangier disease and cardiovascular disease. 794 62


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