Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The benefits of surgical correction of mitral incompetence were assessed in 51 patients by comparing pre and postoperative catheter and quantitative angiographic results. The mean age of the patients was 43.5 +/- 12.3 years. The mitral lesions were elongation or ruptured chordae (27 cases), valvular perforation due to endocarditis (1 case) and the usual rheumatic disease in 23 cases. Hemodynamic investigation was carried out on average 2 months before operation and 29 +/- 22 months after surgery. The following angiographic parameters were measured : indexed end diastolic and end systolic volumes (EDV and ESV), ejection fraction (EF), myocardial mass (MM) and its ratio to EDV (hypertrophy coefficient : HC) and the geometry of the ventricle as assessed by diastolic and systolic coefficients of excentricity (DE and SE). Surgery comprised 13 mitral valvuloplasties and 38 valve replacements. Patients who suffered perioperative myocardial infarction or who had a residual valvular lesion were excluded from the study. After surgery, the hemodynamic state was considerably improved with a significant decrease in pulmonary capillary pressures (11 +/- 5 compared to 17 +/- 6 mmHg, p less than 0.09) and mean pulmonary artery pressures (19 +/- 7 compared to 27 +/- 11, p less than 0.01) and increase in cardiac index (2.8 +/- 0.7 compared to 2.3 +/- 0.6 l/min/m2, p less than 0.01). There was an associated decrease in ventricular volumes (EDV : 115 +/- 44 compared to 165 +/- 43, p less than 0.01) (ESV : 60 +/- 39 compared to 77 +/- 22, p less than 0.001). The reduction in myocardial mass was less spectacular (129 +/- 40 compared to 148 +/- 32, p less than 0.01) with a resulting increase in the HC (1.10 +/- 0.26 compared to 0.88 +/- 0.17, p less than 0.001). The geometry of the LV was less spherical in diastole (DE 0.76 +/- 0.08 compared to 0.70 +/- 0.08, p less than 0.001) and in systole (SE = 0.83 +/- 0.06 compared to 0.77 +/- 0.08, p less than 0.001). The EF fell slightly but this was not statistically significant (0.51 +/- 0.13 compared to 0.53 +/- 0.09 NS). The surgical result of 14 patients with PCP greater than or equal to 13 mmHg was considered hemodynamically incomplete, and this was confirmed by a lower cardiac index than in the remaining 37 patients (2.4 +/- 0.5 compared to 3.0 +/- 0.7, p less than 0.01).(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Hemodynamic and angiographic results following surgical correction of mitral insufficiency. Apropos of 51 repeated catheterizations]. 641 97

The problem of drug abuse in America encompasses all ages, economic, and ethnic groups. The Office of the Chief Medical Examiner (OCME) has recorded a continuous increase in drug abuse deaths in Maryland over the past seven years. This report focuses on the epidemiological characteristics and pathological findings of victims of fatal drug abuse in Maryland investigated by the OCME in 1992 and 1993. A retrospective study of OCME cases in 1992 and 1993 yielded a total of 605 deaths caused by drugs of abuse. 426 deaths were the result of narcotic drug use, 66 deaths due to cocaine, 102 deaths involved both narcotics and cocaine, 6 deaths were due to phencyclidine (PCP) and 5 involved both PCP and narcotic drugs. Drug abuse deaths most often involved individuals who were male (86%) and black (64%). Their ages ranged from 15 to 68 years with the majority (58%) of victims being in their 30's. Of the 605 drug deaths, 393 (65%) had a known history of drug abuse. 279 (46%) exhibited needle tracks, of which only 94 (16%) had identifiable fresh needle puncture marks. Drug paraphernalia (needles, syringes, etc.) was found at the scene in 22% of the cases. Twenty-nine (4.8%) cases showed complications of drug abuse which included pneumonia, endocarditis or myocarditis, pulmonary embolism, AIDS and intracerebral hemorrhage. 87 (14.4%) were positive for HIV antibodies, an incidence much higher than that identified in our general autopsy population (2.6%). Drugs of abuse were also found in a significant portion of the homicides examined at this office in 1992 and 1993. 323 of the 1265 homicide victims (25%) showed evidence of some form of illicit drug activity.
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PMID:Observations on drug abuse deaths in the State of Maryland. 893 5

The dental health of preschool children with congenital heart disease (CHD) is usually poor, which may contribute to the development of infective endocarditis (IE). Primary care physicians play an important role in providing access to preventive dental services, particularly for preschool children. The object of this study was to provide epidemiologic evidence for the impact of primary care physicians' (PCP's) counseling role on early childhood caries in children with CHD in Guangzhou, China, which might guide future caries prevention to decrease the risk of IE in children with CHD. A hospital-based, case-control study was performed, which contained 100 children with newly diagnosed early childhood caries and 100 matched (sex and age) children without dental caries. All of the subjects were diagnosed with CHD at birth and recruited from Guangdong Cardiovascular Institute from 2012 through 2013. A conditional multivariate logistic-regression model was used to assess the associations between PCPs' role and early childhood caries with a significance level of 5%. Our findings revealed that mother's education level (OR = 0.36, CL = 0.14-0.92) and knowledge, being educated on the relationship between CHD and infective endocarditis (OR = 0.48, CL = 0.25-0.94) and the impact of oral health on infective endocarditis (OR = 0.37, CL = 0.18-0.79) by the PCP were associated with early childhood caries. PCPs played an important role in preventing early childhood caries among preschool children with CHD in Guangzhou, China.
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PMID:Counseling role of primary care physicians in preventing early childhood caries in children with congenital heart disease. 2550 Sep 98