Statistical analysis of factors predisposing to candiduria.
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Biomedical subjects
Publications and source records attributed to J J Klimek.
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Two patients developed meningitis due to Flavobacterium meningosepticum. Because of resistance to most available antimicrobial agents, intravenous and intraventricular erythromycin was administered to one patient. Subsequent development of resistance to erythromycin prompted the use of intravenous and intraventricular rifamycin, which eventually resulted in cure. Diagnosis of F. meningosepticum meningitis in the second patient was delayed, and appropriate therapy was not administered until 4 days prior to the patient's death. Of 82 previously published cases, only 4 occurred in adults. Therapy of meningitis due to this organism has been a difficult problem, and we suggest possible modes of therapy, based on our experience and a review of the literature.
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Twenty-eight children aged five to nine years with chronic serous otitis media received a single dose of either ampicillin or amoxicillin by the oral route 1-2 hr before the removal of middle ear fluid by ventilation tubes inserted through the tympanic membrane. At the time middle ear fluid was obtained, a sample of blood was drawn from the patient, and levels of antibiotic in both specimens were microbiologically assayed by a disk diffusion method. Levels of amoxicillin (mean+/-standard error [SE], 1.48+/-1.6 microng/ml) in middle ear fluid were consistently and significantly higher (P less than 0.05) than levels of ampicillin (mean+/-SE, 6.2+/-5.0 microng/ml).
A patient with evidence of myocardial abnormalities and hemolytic anemia is described, in whom the responsible pathogen appeared to be Mycoplasma pneumoniae (as indicated by a 64-fold rise in complement-fixation titers, and by a change in cold-agglutinin titers from 1:8 to 1:4,096). Both cardiac and hematologic problems occurred during the recovery phase from pneumonia and were associated with marked deterioration in the patient's clinical status. Electrocardiographic and serum enzymatic changes mimicked the patterns seen in acute myocardial infarction.
Unoccupied obstetric beds and unused delivery rooms represent inefficient use of hospital facilities and loss of revenue, both of which adversely affect the quality of care rendered patients. Hartford Hospital has permitted the admission of obstetric and noninfectious gynecologic patients to the same patient care areas of the hospital as well as use of delivery rooms by both groups of patients. Elaborate surveillance of these patients by the epidemiology section for a 1-year period (July 1974-July 1975) demonstrated no increase in the incidence of hospital-acquired infections associated with this combined approach as compared with the more traditional separation system of maternity and nonmaternity patients.
Over a 12 month period, 61 isolates of methicillin-resistant Staphylococcus aureus (MR-SA) were obtained in 23 hospitalized patients. Eight-six per cent of the patients were over 50 years of age, and 91 per cent were in the postoperative period. In 10 patients (42 per cent), MR-SA was the major pathogen, producing either pneumonia, empyema, osteomyelitis, lung abscess, enterocolitis, wound infection or bacteremia with sepsis. Three patients in this group died despite therapy with antibiotics with in vitro activity against these organisms. All the patients probably acquired their MR-SA in the hospital, and five carriers of the organism were identified among hospital personnel. This outbreak demonstrates the ability of MR-SA not only to colonize many patients in a relatively brief period of time, but also to produce serious disease.
A case of influenza pneumonia is described in which death occurred from persistence of the influenza infection and suprainfection with two bacteria, Staphylococcus aureus and Escherichia coli, and another virus, Herpes simplex. Of additional interest were the observations that this overwhelming illness developed in a previously healthy person, that typical influenza virus particles were present in antemortem lung tissue, and that the patient died despite 6 days of extracorporeal membrane oxygenation and corticosteroids.
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