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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hospitalized patients with urinary tract infections caused by Pseudomonas aeruginosa or other bacterial pathogens are frequently treated with parenteral antibiotics such as gentamicin. Many of these organisms are shown by Kirby-Bauer disk sensitivity testing to be resistant to tetracycline. One hundred seventy-one such tetracycline-resistant bacterial isolates were studied; 84% were found to be sensitive to achievable urinary concentrations of tetracycline. Two patients with long-standing chronic urinary tract infection with Pseudomonas were treated with tetracycline for a year and a half with excellent results. In a pilot clinical trial, eight of 12 hospitalized patients with urinary tract infection were treated successfully with tetracycline without regard to disk sensitivity data. Institution of tetracycline as soon as the microscopic diagnosis of urinary tract infection is made might be an acceptable empiric approach to the treatment of urinary infection in hospitalized patients who do not show evidence of sepsis.
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PMID:Effectiveness of achievable urinary concentrations of tetracyclines against "tetracycline-resistant" pathogenic bacteria. 80 88

Examinations of the urine in 216 kidney allograft recipients resulted in significant bacteriuria in 274 samples of 1,802 urines tested. Bacteruria was found in 30 patients with recurrent or chronic persistent infections of the urinary tract; this patient group was studied by examination of 399 urine samples (mean 13.3 samples per patient). Four patients suffered from urologic complications after kidney grafting and were excluded from the study; 15 patients were diagnosed clinically and/or histologically with transplant pyelonephritis, 11 patients with cystitis. Of main importance for the diagnosis of transplant pyelonephritis were findings of persistent leucocyturia and the presence of antibody-coated bacteria. Both of these findings were repeatedly seen in all patients with transplant pyelonephritis. Clinical symptoms included fever and dysuria. In contrast to patients suffering from cystitis, transplant function detoriated in 13 of 15 patients with transplant pyelonephritis; two patients had to be treated by hemodialysis. Septicemia occurred in eight of the 15 patients studied. The data illustrate the frequency of transplant pyelonephritis as observed in 15 of 26 patients accompaining chronic urinary tract infection after kidney allograft transplantation. As a predisposing factor, obstruction of the urinary tract was diagnosed in eight of the 15 transplant recipients with pyelonephritis. The prednisone dose was higher than 10 mg in eight of 15 patients at the time transplant infection was diagnosed. Successful antibiotic treatment resulted in stable transplant function in three patients; four patients exhibited even lower serum creatinine levels after therapy.
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PMID:[Transplant pyelonephritis (author's transl)]. 698 35

The available data were examined from 43 patients with spinal cord injuries and end-stage renal disease undergoing dialysis. All but one patient had a chronic urinary tract infection, which was characterized by persistence of the same organisms for prolonged periods, high prevalence of mixed infections, scarcity of symptoms, lack of fever of leukocytosis, and a considerable prevalence of cross-infection with the decubitus ulcers. Staphylococcus aureus and various Gram-negative organisms were responsible for most of the vascular access infections in our patients. Decubitus ulcers were common and were frequently infected. Cross-contamination between infected decubitus ulcers, the urinary tract, and vascular access seemed to have occurred on several occasions. The recorded respiratory infections were preponderantly caused by Gram-negative organisms. Urinary tract, vascular access, and decubitus infections seemed to be the source of septicemia in most of the recorded instances. Septicemia was the immediate cause of death in half of the patients.
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PMID:Bacterial infections in patients with chronic renal failure: occurrence with spinal cord injury. 709 42