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

The experience with the first 100 hemodialysis sessions at the Owena Dialysis Centre of the University College Hospital, Ibadan (UCH) is hereby presented. A total of 9 patients were dialysed during a 7-month period. The femoral vein was the most often utilised vascular access route (53 episodes in 5 patients) while a forearm fistula was functional in only one patient. The dialyzer and blood lines were reused for each patient for a maximum of 5 times. Technical problems encountered were: power failure (12 episodes), ruptured dialyzer (3), water-pipe leakage (4) machine breakdown (2) and heparin pump failure (2). Clinical problems were: failure of fistula access (2), thrombosed femoral veins (2), clotted cannula (3), low arterial pressure (20); nausea and vomiting (2), pruritus (46), muscle cramps (5), Sepsis (8) and hypotension (2). Six patients discontinued treatment after less than 10 dialyses due to financial constraints. The high cost of hemodialysis remains the major setback to its use in the treatment of end-stage renal disease in developing countries; there is the need for acceptable improvisation to reduce the overhead cost so as to make it available to most patients requiring dialysis.
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PMID:Hemodialysis in Ibadan: a preliminary report on the first 100 dialysis. 879 61

Infectious complications are a source of substantial morbidity and a common cause of death among dialysis patients. This article considers the magnitude and impact of the problem of infection among patients treated with hemodialysis (HD) and peritoneal dialysis (PD) using data from national registries and large cohort studies of patients with end-stage renal disease (ESRD). United States Renal Data System (USRDS) data indicate that in the United States for years 1991 to 1992, infection accounted for 12% of all deaths among HD patients and 15% of all deaths among PD patients. Septicemia was the underlying cause in 76% of these infectious deaths among HD patients, of which the vascular access, peritonitis, peripheral vascular disease, and other causes accounted for 12%, 5%, 24%, and 59% respectively. Among PD patients, septicemia accounted for 79% of infectious deaths. Of these deaths attributable to septicemia, peritonitis, peripheral vascular disease, and other causes were reported as the cause in 35%, 23%, and 41% respectively. Infection is also a major cause of morbidity in the dialysis population. Among HD patients, an average of 7.6 bacteremic episodes per 100 patient years (0.076 per year) has been described, of which 48% were associated with access infections. Among PD patients, studies have reported peritonitis rates ranging from 1 in 7.6 to 21.5 months (0.56 to 1.58 per patient year) and exit and/or tunnel infections occurring at a rate of 0.6 episodes per year. The known predictors of infectious complications among these populations are reviewed.
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PMID:Epidemiological perspective on infections in chronic dialysis patients. 882 98

Between 1990 and 1993, we studied 14 cases of acute renal failure due to prolonged muscular exercise (e.g., squat jumping, sit-ups) and blunt trauma inflicted by law enforcement personnel using sticks or leather belts. None of the patients had a prior history of myopathy, neuropathy, or renal disease. All were critically ill and required renal support in the form of dialysis. Although the morbidity was high, 13 of the patients recovered normal renal function. One patient expired due to sepsis.
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PMID:Acute renal failure due to traumatic rhabdomyolysis. 887 95

The F17-related adhesins are prevalent in Escherichia coli strains isolated from calves with diarrhea or septicemia and from lambs with nephropathy. The F17 family includes the F17a, F17b, F17c, and F111 fimbriae produced by bovine E. coli strains and the G agglutinin produced by human uropathogenic E. coli strains. An easy and inexpensive multiplex PCR method was developed to detect all the F17-related fimbriae and to identify four subtypes of structural subunit genes and two distinct subfamilies of adhesin genes by only two runs of amplification. A strict correlation was observed between the phenotypic assays and the multiplex PCR method when 166 pathogenic E. coli strains isolated from intestinal content of calves or lambs were tested. Genes encoding the F17c structural subunit and the subfamily II adhesins were prominent among the bovine and ovine isolates, and the capsule-like CS31A antigen was strictly associated with the F17c fimbriae. The F17b subtype fimbriae were prominent among the bovine isolates producing the CNF2 toxin, whereas the F17a subtype fimbriae were associated with the bovine isolates producing neither the CS31A antigen nor the CNF2 toxin. Five bacterial strains possessed two distinct and complete F17-related fimbrial gene clusters, and two of them produced two F17-related fimbriae at the bacterial cell surface. The related fimbrial gene clusters are probably organized in mosaic operons consisting of F17-related pilin and adhesin genes, and horizontal gene transfer may occur among E. coli strains isolated form different animal species.
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PMID:Rapid and specific detection of F17-related pilin and adhesin genes in diarrheic and septicemic Escherichia coli strains by multiplex PCR. 894 Apr 23

HIV-infected patients may present with a variety of patterns of renal involvement. Acute renal failure is common and most often a result of sepsis, hypotension, and nephrotoxic agents. It is potentially avoidable, and support through the period of renal failure may lead to resolution of the renal dysfunction. HIV-associated nephropathy is a unique pattern of sclerosing glomerulopathy that ranges in prevalence from 1 to 10% of the HIV-infected population in different geographic locales. This complication of HIV infection will likely present a growing challenge to the medical community as HIV infection continues to spread worldwide. Deciphering the pathogenetic mechanisms of this most rapidly progressive form of focal segmental sclerosis is not only clinically relevant, but will hopefully provide valuable insights into the mediation of the more common idiopathic form of the disease. The potential for improved renal survival of patients with HIV-associated nephropathy has become more realistic with the development and use of antiretroviral agents, as well as studies on the role of immunosuppression and ACE inhibition in this population. An awareness of other glomerular lesion and tubulointerstitial lesions has broadened our understanding of populations with renal disease who have been infected by HIV. Moreover, as prolonged survival of HIV-infected individuals is being achieved with modern antiviral therapy, the percentage of patients surviving with nephropathy will likely grow in coming years. Awareness of the growth of this population and those requiring short- and long-term hemodialysis and peritoneal dialysis will allow appropriate planning for ESRD in the HIV-infected population.
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PMID:HIV infection and the kidney. 901 59

We describe a case of recurrent urinary tract infection caused by Mycobacterium terrae complex in a patient with obstructive nephropathy. The mycobacterium was resistant to most antituberculosis drugs and despite its apparent clearance in the urine, the patient finally died of urinary sepsis caused by multiple bacterial pathogens.
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PMID:Urinary tract infection caused by Mycobacterium terrae complex. 903 50

Between 1980 and 1995, 13 patients with end-stage renal disease due to Wegener's granulomatosis received 14 renal transplants (10 cadaveric, 4 living related). The mean follow-up in the 13 successfully transplanted patients was 50 months (4-107 months). One patient had primary nonfunction and received another graft 4 months later. Three episodes of acute rejection occurred in two patients, and one of these patients lost her graft due to severe vascular rejection 4 months after transplantation. Two patients died with well-functioning grafts (one of metastatic cancer and one of sepsis). One patient presented with perisinusitis and had a mild recurrence of Wegener's disease. None of the patients developed recurrent disease in the transplanted organ. At the last follow-up, the mean creatinine (+/-SD) in the 12 patients with functioning grafts was 1.6 +/- 0.6 mgdl. We conclude that renal transplantation is an excellent treatment for renal failure due to Wegener's granulomatosis. Recurrence of the disease is uncommon in patients under immunosuppression, but careful monitoring is extremely important.
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PMID:Single-center experience with renal transplantation in patients with Wegener's granulomatosis. 909 4

The changing trend of today's ARF in Thailand had led to requirement of epidemiologic data for management and planning. Retrospective review of adult inpatient records for 5 years of Ramathibodi Hospital was performed. Normal initial serum creatinine rising to double its value within one week and/or oliguria were the inclusion criteria. Data from another 3 university hospitals were used for comparison. AFR is the second most common renal disease at Ramathibodi Hospital with sepsis as the major underlying etiology. Among 396 cases of ARF, 194 were non-oliguric, 150 oliguric and 52 anuric. Non-oliguric cases needed lesser dialysis and had lower mortality. The number of AFR patients from 4 university hospitals varied from 0.14 to 0.18 per cent of hospital admission. If we consider the incidence of AFR in general hospital admission to be 0.1 per cent and the average hospital admission/year of Thailand was 3.25 million, there will be 3,250 cases/year or 55 cases/million/population year. If 4 dialyses/case was considered, 220 dialyses/ year/million population was required. We suggested that the hospitals of the province with population above 1 million should have a hemodialysis unit for both their local service and referral cases and all provincial hospitals should develop at least a peritoneal dialysis facility for increasing cases in ARF.
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PMID:Acute renal failure (ARF) in Thailand. Retrospective analysis in a medical center. 927 69

A case of 49-year-old man with anti-GBM antibody and who manifested pulmonary and renal symptoms at divergent times. Thirty-six years previously, renal disease with unneglectable degree of proteinuria was noticed. One month before admission, he was found by chance to have elevated serum creatine (Scr); 3.4 mg/dl. At admission, his Scr was 13.7 mg/dl and Hb 12.7 g/dl, TP 5.2 g/dl with 3+ proteinuria and no glucosuria. He was a heavy smoker and remained so while admitted. Renal biopsy presented fibrocellular crescents in 100% of glomeruli with striking tubulointerstitial involvement. Immunofluorescence showed linear IgG deposition along the glomerular capillary wall. Hemodialysis was instituted, and after 13 hospital days, anti-GBM antibody at admission was high at 128 U, with negative PANCA. Plasmapheresis was also performed, but on the next day pulmonary hemorrhage occurred with a concomitant rise of anti-GBM to 250 U. Thus, steroid pulse therapy was conducted in combination with plasmapheresis. Pulmonary hemorrhage subsided along with lowering of anti-GBM (48 U), but renal failure persisted. The patient died of septicemia. Based on the clinical course of the case, the term "anti-BM mediated disease" may more properly delineate the entity of the disease rather than the classical eponym "Goodpasture's disease" which requires coexistence of pulmo- and renal manifestations for definition.
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PMID:[A case of anti-basement membrane (BM) mediated disease presenting renal and pulmonary symptoms by divergent timing]. 928 18

Melioidosis, an infectious disease that affects many mammals, was first identified in Burma by Whitmore in 1912. It is caused by Burkholderia pseudomallei, a gram negative bacillus of the Pseudomonas family, which is found in soil and water. Long present in Southeast Asia and numerous tropical areas, melioidosis has recently appeared in temperate zones including mainland France. The incidence in endemic areas is between 6% and 20% of the population and short period of exposure is sufficient to be contaminated. In man the contamination occurs mainly through skin wounds and the disease can be clinically inapparent. Diabetes, renal disease, and various forms of immunodepression are triggering factors for the onset of a variety of symptoms ranging from acute septicemia to abscesses involving almost any organ in the body. Ceftazidime alone or a combination of clavulanate and amoxicilline is the treatment of choice but the mortality rate in patients with acute forms is still 40% and relapse can occur if treatment is stopped too soon. Bacteriologic and serologic tests can fail and awareness of a history of geographic exposure is an important diagnostic criteria for this disease which has been expanded with the growth of international travel.
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PMID:[Melioidosis: a tropical time bomb that is spreading]. 930 17


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