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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thirty cases of Listeria monocytogenes septicaemia occurred in Denmark between 1981 and 1986. The aim of this study was to consider the treatment of these patients, 18 males and 12 females aged from 20 to 87 years: average (AV) 65 years. One or more predisposing factors (PF) were found in 90% of the patients, mainly cancer (16), steroid treatment (12), cirrhosis and/or alcoholism (8), and diabetes mellitus (3). Follow-up varied from 3 months to 5 years. Ampicillin (AMP) alone or with an aminoglycoside (AMI) was the treatment in 9 and 16 cases, respectively. One patient was successfully treated with penicillin G and another received oral co-trimoxazol after recovered with carbenicillin plus AMI. AMP doses were lower than used in listerial meningitis (AV 5 g/day vs. 16 g/day), and the duration was variable: from one to 21 days (AV 8 days). The mortality rate was 50%. No significant differences between survivors and non-survivors were observed either in the antibiotic treatment (doses, duration, administration, and use of AMI), or the number and kind of PF found. The cause of septicaemia could not be established in most cases but 3 endocarditis, 2 perianal abscesses and one pericarditis were found in the non-survivors. Pulmonary involvement was present in 13 patients and CNS infection suspected in 10. Early diagnosis, adequate doses and duration of antibiotic treatment, and the use of drugs capable to penetrate purulent collections (microabscess and abscess formations) should improve the prognosis of L. monocytogenes septicaemia.
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PMID:The treatment of Listeria monocytogenes septicaemia. 263 5

Our experience with group C streptococcal infection over the past 15 years demonstrates an important and emerging role for this hemolytic organism as an opportunistic and nosocomial pathogen. Significant risk factors in this predominantly male population included chronic cardiopulmonary disease, diabetes, malignancy, and alcoholism. Bacteremia occurred in 74% of cases seen in our series. Nosocomial acquisition of infection was observed in 26%, and infection was frequently polymicrobial in nature with gram-negative enteric bacilli isolated most commonly along with group C streptococci. We observed a broad spectrum of infections including puerperal sepsis, pleuropulmonary infections, skin and soft-tissue infection, central nervous system infection, endocarditis, urinary tract infection, and pharyngeal infections. Several cases of bacteremia of unknown source were observed in neutropenic patients with underlying leukemia. New syndromes of infection due to group C streptococci observed in our series included intra-abdominal abscess, epidural abscess, and dialysis-associated infection. Response to therapy and outcome was related to the underlying disease. While the literature suggests that patients with group C endocarditis respond better to synergistic penicillin-aminoglycoside regimens, patient numbers are too small to draw definite conclusions. The clinical significance of antibiotic tolerant group C streptococci remains uncertain. In patients with serious group C infections including endocarditis, meningitis, septic arthritis, or bacteremia in neutropenic hosts, we advocate the initial use of cell-wall-acting agents in combination with an aminoglycoside.
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PMID:Infections due to Lancefield group C streptococci. 266 62

It is common for patients to be diagnosed as having valvular regurgitation by Doppler echo when no such murmur has been heard by the referring clinician. To test the hypothesis that such patients have clinically unimportant heart disease, the authors evaluated the records of 213 consecutive men in whom mitral regurgitation had been found by pulsed Doppler. In 95 patients (group I) mitral regurgitation was audible, whereas in the other 118, it was not. In 97 patients with inaudible mitral regurgitation there were no structural mitral valve abnormalities by 2D echo. This group of 97 patients (group II) was defined as having unexpected Doppler mitral regurgitation. In group II patients there was a high prevalence of hypertension (50%), congestive heart failure (44%), alcohol abuse (46%), diabetes (27%), coronary artery disease (63%), and atrial fibrillation (13%). The following variables were distributed similarly in groups I and II: survival time, age, presence of congestive heart failure or coronary artery disease, left ventricular short-axis end diastolic and end systolic dimensions, E point septal separation, and the severity of dyssynergy. Atrial fibrillation was more common in group I (p = 0.017), and group I patients had a higher Quetelet's Index (weight/height squared) (p = 0.03). In group II, the factors most closely related to survival were the presence of dyssynergy, of atrial fibrillation, or of congestive heart failure. Although no group II patient had endocarditis or required mitral valve replacement, their survival was markedly decreased compared with people of similar age in the general population. The majority of cardiogenic deaths in group II patients were due to coronary artery disease.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The natural history of unexpected Doppler mitral regurgitation. 270 50

The purpose of this study was to determine the incidence of death as the initial manifestation of cholelithiasis. Records of patients who died or underwent cholecystectomy for gallstone-related disease at Duke University Medical Center between 1976 and 1985 were reviewed. Thirty patients died, six of whom (20%) had previous episodes of biliary pain and stone documentation. Twenty-four (80%) were asymptomatic (three with previous incidental diagnosis of cholelithiasis). Reason for admission included acute cholecystitis (nine), pancreatitis (eight), biliary pain (six), cholangitis (four), jaundice (one), and endocarditis (one). Three patients died of gallstone complications without surgical intervention; one patient had renal failure and two had septicemia. Other causes of death were: sepsis (seven patients), cardiac failure (six), pulmonary complications (four), renal failure (three), cerebrovascular accident (three), liver failure (two), pancreatitis (one), and gastrointestinal bleeding (one). During this period, 1731 cholecystectomies were performed without mortality. In this group, the patients were younger (50 +/- 8 years vs. 64 +/- 13 years, p less than 0.001), and had a lower incidence of cirrhosis (p less than 0.001) and diabetes (p less than 0.002). The sex ratio was inverted (p less than 0.001). This study demonstrates that death from gallstones is uncommon (three cases per year), as is death from their initial clinical manifestation (1.2%). The risk of death is two- and ninefold higher in patients with acute cholecystitis or acute pancreatitis. Age, cirrhosis, and diabetes are important determinants of outcome.
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PMID:Deaths from gallstones. Incidence and associated clinical factors. 291 58

34 cases of Listeria monocytogenes endocarditis reported in the literature from 1950-1986 were reviewed. The male to female ratio was 2: 1. The average age was 49 years, and 35% of patients were 60 years of age or older. A single case of polymicrobial endocarditis was identified. There were 8 cases of prosthetic valve endocarditis. Left-sided cardiac involvement predominated, with only a single case of right-sided endocarditis reported. Aortic and mitral valvular involvement accounted for 32 and 29% of cases respectively. Underlying cardiac disease was present in over half of the cases, with rheumatic heart disease being the most common underlying cardiac condition. Noncardiac underlying conditions were found in 38% of cases. These included chronic hemodialysis, alcoholism, pregnancy, malignancies, diabetes mellitus, steroid therapy and malnutrition. Onset of the disease was varied as was initial presentation. There was a high incidence of vascular phenomena (59%), with large vessel emboli seen late in the course of many cases. Many cases were diagnosed late. Overall mortality was 50%. Treatment of listeria endocarditis varied from case to case. A review of in vitro and in vivo studies as well as case reports suggests that ampicillin or penicillin plus an aminoglycoside may be the treatment of choice.
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PMID:Listeria monocytogenes endocarditis: a review of the literature 1950-1986. 305 15

A 38 year old woman with diabetes mellitus and bronchial asthma was admitted to hospital with pneumonia caused by Mycoplasma pneumoniae; she recovered promptly on erythromycin treatment. Six weeks later she presented with aortic valve endocarditis without concurrent lung disease. A concurrent increase in titres of antibody to Legionella bozemanii, L longbeachae, and L jordanis indicated a Legionella infection. Legionella infection should be considered, even in the absence of pneumonia, in cases of endocarditis where no other cause can be detected.
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PMID:Aortic valve endocarditis associated with Legionella infection after Mycoplasma pneumonia. 311 81

The group B streptococcus has been shown to be a major cause of meningitis in the newborn and an occasional cause of endocarditis and sepsis in postpartum women. Little attention has been devoted to this organism as a cause of bacterial endocarditis. Twelve patients with group B streptococcal endocarditis were seen at The Presbyterian Hospital, New York, NY, between 1974 and 1985. There were seven women, five men. Ages ranged from 32 to 81 years. Serious underlying disease was present in all - diabetes mellitus in seven, carcinoma in three (bladder in two, and breast in one), alcoholism in three, malnutrition in two, heroin addiction in one, tuberculosis in one, serious prior valvular heart disease in two. The aortic valve was affected in four patients - mitral in two, mitral and aortic in one, tricuspid in four, unknown in one. The presentation was acute in seven patients. Metastatic infection occurred in seven, heart failure in six, major emboli in four, septic pericarditis in one, myocardial abscess in one. The group B streptococcus should be considered as a pathogen capable of causing acute endocarditis in certain patients with defects of host defense, particularly patients with diabetes mellitus, carcinoma or alcoholism. Cardiac surgery may be necessary in these patients due to the rapid destruction of the valves which occurs, in spite of the fact that the organisms are usually highly susceptible to penicillin.
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PMID:Streptococcus agalactiae (group B) endocarditis--a description of twelve cases and review of the literature. 330 82

During a 30-month period, 20 median sternotomy wound infections or endocarditis occurred after 20 of 1204 (1.7%) cardiac surgery procedures in adults at the University of Maryland Hospital. We examined four risk factors related to the individual undergoing surgery: age, sex, and index of obesity (weight/height), and presence of diabetes mellitus. The odds ratio estimates of the relative risk of infection observed with use of a population control group were as follows: sex (female) 3.5 (p less than 0.05), obesity 2.0, and presence of diabetes mellitus 3.8. For a second control group matched for age, type of operative procedure, and date of operation, the estimated relative risks of infection were sex (female) 2.1, obesity 6.2 (p less than 0.05), and diabetes mellitus 2.0. More precise definition of the relative risk of sternotomy infection associated with obesity and diabetes is required to aid surgeons and patients in making judgments about the relative benefits of surgery and to alert nursing personnel to be particularly aware of early signs of infection in patients at high risk.
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PMID:Obesity and diabetes as risk factors for postoperative wound infections after cardiac surgery. 336 46

In the course of 2943 autopsies, during which the eyes were also removed, investigations were carried out concerning inflammatory lesions of the posterior uveal tract. Posterior uveitis was found in 202 cases (6.9%) of subjects whose mean age was 74.5 years. In 98% of the cases this was a non-granulomatous inflammation. The frequency of the associated systemic diseases in the cases of uveitis was compared with the frequency of such diseases in an accurately chosen control group. The results of our investigation showed that diabetes mellitus and inflammatory diseases, particularly rheumatoid arthritis, myocarditis, endocarditis and hepatitis are more frequently found in patients with uveitis.
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PMID:[Posterior uveitis in systemic diseases. A pathologic and epidemiologic study]. 348 60

One thousand consecutive cardiac reoperations for valve surgery in 897 patients were reviewed to determine in-hospital mortality and indicators of risk. Subgroups based on the number of previous cardiac procedures and the valve or valves replaced or repaired at reoperation (aortic valve, mitral valve, tricuspid valve, or multiple valves and mortality [deaths/number of procedures (% mortality)]) for those subgroups are as follows: (Table: see text) Predictors of increased risk for a first aortic valve reoperation were advanced age (p = .0002), endocarditis (p = .0018), female sex (p = .014), impaired left ventricular function (p = .039), and number of coronary vessels obstructed by 70% or more (p = .055). For a first mitral valve reoperation, the predictors were advanced age (p less than .0001), preoperative shock or cardiac arrest (p = .01), previous aortic or tricuspid valve operations (p = .02), type of mitral valve procedure (risk for repair of periprosthetic leak was greater than mitral valve replacement which was greater than mitral valve-conserving operation [p = .05]), and impaired left ventricular function (p = .059). For a first multiple valve reoperation, the predictors were diabetes (p = .04) and ascites (p = .02), whereas patients undergoing mitral valve replacement and tricuspid valve operations were at decreased risk (p = .01). Comparison of second reoperations with first reoperations indicates risk increases for multiple operations (p = .01) but not for aortic or mitral valve procedures. Rereplacement of a prosthesis (p = .007), coronary bypass grafting at reoperation (p = .006), and advanced age (p = .06) increased the risk for second reoperations. Age is the most consistent predictor of risk for patients undergoing valve reoperations.
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PMID:Reoperations for valve surgery: perioperative mortality and determinants of risk for 1,000 patients, 1958-1984. 349 89


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