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 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twelve cases of pneumococcal septicemias are studied in a department of internal medicine. These septicemias involved pneumonias often large, multilobular and bilateral, with often pleural effusion purulent or not and in one occurrence meningitis. There was three deaths by acute respiratory failure in one case of liver cirrhosis and in another case of chronic lymphocytic leukemia. Conditions of antibiotherapy and possible intensive care are discussed, prognosis factors as splenic insufficiency (in sickle cell anemia and after splenectomy) and immune defense against pneuococcus are recalled.
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PMID:[Remarks about twelve cases of pneumococcal septicemias (author's transl)]. 21 13

We retrospectively reviewed 159 episodes of bacteraemic pneumococcal infection in 157 adult patients at the Helsinki University Central Hospital during two periods between 1976 and 1979 and 1986 and 1989. We looked especially at changes in underlying diseases and prognostic factors. The overall case fatality rate was 21% and there was a small diminishing trend in that rate from 28% (16/58) in the late 1970s to 17% (17/101) in the late 1980s. The patients who died in the late 1980s were younger than those who died in the earlier period. The most common underlying factors were alcohol abuse, cardiovascular diseases and chronic obstructive pulmonary diseases. Old age was neither a predisposing factor nor did it predict the outcome. No significant changes in underlying diseases or prognostic factors were noted during the two periods studied except a small decrease in connective tissue diseases as underlying conditions. The factors related to increased fatality included hepatic cirrhosis, a combination of pneumonia and meningitis, complications such as shock, respiratory insufficiency, central nervous system disorders and circulatory acidosis, and laboratory findings such as thrombocytopenia, absence of leucocytosis and increased amounts of serum creatinine, aspartate aminotransferase and alanine aminotransferase on admission to the hospital. Previous splenectomy and malignant diseases were not associated with higher mortality. The thrombocytopenia at the time of positive blood culture and the circulatory acidosis as a complication seemed to be independently the most useful predictive factors for a fatal outcome using multivariate logistical regression analysis after adjustment to classic risk factors.
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PMID:Pneumococcal bacteraemia during a recent decade. 156 6

In 1985, 100 episodes of klebsiella pneumoniae bacteremia in 98 patients were treated at the Veterans General Hospital--Taipei. The disease was community acquired in 58% and nosocomially acquired in 42%; unimicrobial in 86% and part of a polymicrobial bacteremia in 14%. Medical records of 90 episodes were available and were analyzed. Portals of entry, in decreasing order of frequency, were hepatobiliary (24%), respiratory (20%), and urinary tract (19%). Diabetes mellitus, which was found in 25 (28%) patients, was the most common underlying disease, followed by malignancies in 13 (14%), biliary tract abnormalities in 9 (10%), and cirrhosis of the liver in 8 (9%). The most frequent clinical findings were fever (89%) and leukocytosis (60%), followed by thrombocytopenia (27%), jaundice secondary to bacteremia (22%) and shock (21%). The course of one (1%) patient, who was diabetic and had a liver abscess, was complicated by metastatic septic endophthalmitis and meningitis. Overall case fatality was 46%. Poor prognostic factors included inappropriate antibiotic therapy, respiratory tract as a portal of entry and the presence of shock. Cephalosporins and aminoglycosides were the most active antibiotics. The use of one or more antibiotics, which included at least one cephalosporin, with in vitro activity against the corresponding isolate, with adequate dosage and an appropriate route of administration significantly reduced deaths directly attributed to K. pneumoniae septicemia, 32% (18/57), compared with 88% (21/24) in patients who were not treated appropriately (p less than 0.001). Combination therapy with a cephalosporin and aminoglycoside in conjunction with surgery in selected cases is the treatment of choice for K. pneumoniae bacteremia.
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PMID:Klebsiella pneumoniae bacteremia: analysis of 100 episodes. 198 35

Among patients examined at the Central Laboratory of Yokohama City University Hospital over the 25 years from 1965 to 1989, those whose clinical samples showed Cryptococcus were studied in greater detail. The following findings were obtained. Of 16 patients who were found to have cryptococcosis, 14 (87.5%) were treated at the department of internal medicine, and one each at the departments of neurosurgery and dermatology. A study of these patients in terms of clinical type revealed 10 patients (62.5%) with meningitis, two with pneumonia and one with sepsis. The remaining three patients had complicated diseases: meningitis with sepsis, pneumonia with cutaneous cryptococcosis, or pleuritis with sepsis. Underlying disease, including liver cirrhosis, leukemia, multiple myeloma, malignant lymphoma and collagen disease, was found in 6 patients (37.5%), who were all from the department of internal medicine. All patients but one were given antimycotic agents. They were treated by a combination therapy except for three patients who received single amphotericin B (AMPH) therapy. The most frequent combination was AMPH + 5-flucytosine (5-FC), which was found in 7 cases. Seven patients (43.4%) died, three males and four females. Analysis of these cases in terms of clinical type revealed meningitis in four, and pneumonia, sepsis, or pleuritis complicated with sepsis in the remaining three patients. Four patients (57.1%) had underlying diseases. In addition, eleven strains isolated from the specimens were examined for serotypes and minimum inhibitory concentration (MIC) using three types of antimycotic agents. Serotypes of Cryptococcus neoformans were all A and the MIC was 0.1-0.39 micrograms/ml for AMPH, 0.05-0.2 micrograms/ml for 5-FC and 0.2-0.78 micrograms/ml for miconazole (MCZ).
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PMID:[Mycological and clinical study of cryptococcosis in Yokohama City University Hospital during the period from 1965 to 1989]. 207 57

A lethal case of E. coli induced meningitis and sepsis in patient with Le Veen peritoneo-venous shunt (PVS) for refractory ascites during alcohol induced cirrhosis of the liver is reported in confirmation of the high number of infectious complications that affects the cirrhotic, especially if he has been subjected to PVS. This report owes its interest to the unusual site of the infection which is however fairly frequent in these particular patients.
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PMID:[Infectious complications of LeVeen peritoneovenous shunt. Description of a case]. 218 5

Fifty-four cases of Listeria monocytogenes meningitis and meningoencephalitis occurred in Denmark between 1981 and 1986. The aim of the present study was to consider the antibiotic treatment of these patients, 33 males and 21 females aged from 16 months to 91 years: average (AV) 54 years. One or more predisposing factors (PF) were found in 30 patients (55%): steroid treatment (15), cancer (12), alcoholism and/or cirrhosis (10), diabetes mellitus (5), and renal allograft (2). Follow-up varied from 3 months to 5 years. Ampicillin (AMP) was used as the only antibiotic in 14 patients, and with an aminoglycoside (AMI) in 38 but AMI was withdrawn within 24-48 h in 14. High doses of AMP were used (AV 16 g/day) generally for two weeks (AV 11 days), but AMI was usually withdrawn in the first week (AV 5 days). The mortality rate (MR) was 39% and varied greatly between previously healthy patients (PHP) and those with one or more PF: only 2 out of 24 PHP died, both admitted to hospital with respiratory insufficiency and shock. No significant differences between survivors and non-survivors were observed either in the doses, duration and administration of AMP, or use of AMI, although a higher number of PF was found in the non-survivors. Relapse occurred in at least 3 immuno-compromised patients. Sequelae were reported in 9 patients. Death occurred in 6 within 24-48 h of admission. Delayed diagnosis and treatment together with the underlying disease seemed responsible for the high MR. More effective treatments in immunocompromised patients should be tried.
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PMID:The treatment of Listeria monocytogenes infections in the central nervous system. 263 4

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

Bacterial infection is a serious and often fatal complication of patients with liver disease and can prove fatal either directly or by precipitation of gastrointestinal bleeding, renal failure, or hepatic encephalopathy. At greatest risk are patients with alcoholic cirrhosis or decompensated chronic liver disease, or cases of acute liver disease who progress to fulminant hepatic failure or subacute hepatic necrosis. Infection appears to be unusual in patients with primary biliary cirrhosis. The site and type of infection is unrelated to the aetiology of the liver disease. Bacteraemia, pneumonia, urinary tract infection and spontaneous bacterial peritonitis are most common but infective endocarditis and meningitis, especially with pneumococci, are easily overlooked. Clinical suspicion of infection must be high as the only indication may be a general deterioration in the patients' clinical state, increasing encephalopathy or renal impairment. In the case of patients with fulminant hepatic failure, infection may precipitate the initial or recurrent encephalopathy and contributes to death in 10% of fatal cases. Spontaneous bacterial peritonitis is now recognized to occur in the absence of clinical features of peritonitis. The PMN content of the ascitic fluid may provide the only indication of infection and is the most readily available screening test. The most common types of organism responsible for all types of infection are Gram-negative enteric and streptococci, especially pneumococci, while infection with anaerobes is rare. Risk factors for infection include decompensated alcoholic liver disease, fulminant hepatic failure, gastrointestinal bleeding, invasive practical procedures and impaired host defence mechanisms against infection. Of the host defence mechanisms, impaired function of the reticuloendothelial system, complement, and PMNs represent the most common and serious defects. Defects of humoral immunity are present in ascitic fluid from patients with cirrhosis and are probably a major reason for development of spontaneous bacterial peritonitis. Diuresis improves these functions and reduces the risk of peritonitis. Treatment of infections even with the appropriate antibiotic is still associated with a high mortality but the use of adjuvant gut sterilization is promising, particularly in cases infected with Gram-negative enteric organisms. Infusions of fresh frozen plasma, blood and cryoprecipitate improve some systemic host defences and may be beneficial in the treatment and reduction of risk of infection.
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PMID:Bacterial infections complicating liver disease. 265 49

We report on a 44-year-old male patient admitted with acute severe icteric hepatitis. Listeria monocytogenes was isolated from blood cultures. The further course was complicated by meningitis and the patient finally died of multiorgan failure. Autopsy revealed nodular cirrhosis of the liver with cholestatic hepatitis and focal subacute liver dystrophy, as well as granulating meningitis. The case is discussed in the context of five previously published observations on hepatitis due to Listeria monocytogenes.
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PMID:[Fulminant hepatitis in Listeria septicemia]. 312 66

As a major tourist attraction for heterosexuals and homosexuals, Thailand stands to experience major increases in the rate of acquired immunodeficiency syndrome (AIDS). This article describes 2 AIDS cases in Thailand, including the 1st documented case. The 1st case involved a 28-year-old unmarried Thai male who travelled to the US in 1981 for postgraduate work and had contact with both female prostitutes and homosexual men. In 1982-83, the patient demonstrated fever, fatigue, meningitis, and finally Pneumocystis carinii. He was hospitalized in 1984 for fever, bilateral deafness, and diarrhea. Serologic analysis revealed antibodies to human T-cell lymphotropic virus type III (HTLV- III). Death occurred in January 1985. The 2nd patient was a 52-year- old single man who had moved from West Germany to Thailand 10 years previously to admission in 1985 for upper gastrointestinal bleeding. The patient, a homosexual, make frequent visits to Germany and was an alcoholic. The initial clinical diagnosis was ruptured esophageal varices with cirrhosis. The patient further had a history of herpes simplex genitalis. The subsequent course of the disease process included massive blood loss and interstitial pneumonitis. Serology revealed antibodies to HTLV-III. Death occurred in August 1985. Both of these patients belonged to groups at high risk of AIDS and had clinical, serologic, and immunologic indicators that enabled confirmation of the AIDS diagnosis.
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PMID:Acquired immune deficiency syndrome in Thailand. A report of two cases. 372 46


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