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Query: UMLS:C0341503 (
bacterial peritonitis
)
1,303
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In order to provide an alternative to maintenance home dialysis for patients remotely situated or who had vascular access failure, a parallel peritoneal dialysis (PD) program was developed in March 1972. Over four years, 36 patients started PD with the intention of carrying out home treatments. Thirty of the 36 succeeded and 22 completed at least six months of home treatments, seven have so far been treated for over one year. No neuropathy developed except in diabetic patients. No patient, including four who had undergone bilateral nephrectomy, was depenedent on blood transfusions. Predialysis serum
creatinine
values were questionably higher (p less than 0.07) in a group of six patients who at another time had been maintained on hemodialysis (HD). In this group serum albumin was (mean +/- 1 S.D.) 3.3 +/- 4 g/100 ml on PD and 3.8 g/100 ml on HD (p less than 0.05). Sixteen of the 36 patients had
bacterial peritonitis
on 22 occasions; the average incidence was once every 14 months of patient exposure. An epidemic of sterile peritonitis involving 40 episodes in 16 patients was resolved after machine techniques were changed. Catheter failure occurred in 15 of the 22 patients in the long-term group, but catheter replacement was not difficult.
...
PMID:Automated peritoneal dialysis for home use. 71 69
The pharmacokinetics of cefamandole nafate, a new parenteral cephalosporin derivative, were evaluated in 11 patients with chronic renal failure (
creatinine
clearance less than 5 ml/min), including five patients during hemodialysis, four patients during routine peritoneal dialysis, and two patients during the interdialytic period. Peak serum levels of cefamandole were comparable to those observed in patients with normal renal function. Clearance of the drug during the interdialytic period and during hemodialysis and peritoneal dialysis was minimal, with a resultant significant prolongation of serum half-life. The nondialyzability of cefamandole is in contrast with reported studies of cephalothin, where significant reduction of the serum half-life was achieved during hemodialysis but not peritoneal dialysis. The concentration of cefamandole in the peritoneal dialysate after parenteral administration was observed to be bactericidal for many gram-negative pathogens and, with the exception of Streptococcus faecalis, most gram-positive organisms found in
bacterial peritonitis
in patients with severe renal failure. The present data suggest that if stable bactericidal serum levels of cefamandole are to be maintained during hemodialysis and peritoneal dialysis, a parenteral loading dose must be administered followed by one-half the loading dose every half-life.
...
PMID:Pharmacokinetics of cefamandole in patients undergoing hemodialysis and peritoneal dialysis. 98 87
The clinical significance and prognosis of culture-negative neutrocytic ascites in cirrhotic patients is a controversial topic. In the present study, the clinical and humoral presentation and the short- and long-term prognosis were analyzed in 36 patients with cirrhosis and culture-positive spontaneous
bacterial peritonitis
and in 28 patients with cirrhosis and ascitic fluid polymorphonuclear count greater than 250/mm3, a negative ascitic fluid culture, and without previous antibiotic therapy. On admission there were no significant differences between groups related to age, sex, alcoholism, fever, abdominal pain, serum albumin, serum urea, serum
creatinine
, Child-Pugh score, polymorphonuclear count, and total protein concentration in ascitic fluid. A greater frequency of positive blood culture was found in patients with spontaneous
bacterial peritonitis
(15/21 vs 2/18) (P < 0.001). Mortality during the first episode was 36% in patients with spontaneous
bacterial peritonitis
and 46% in patients with culture-negative neutrocytic ascites (NS). Mortality during follow-up was high and survival probability at 12 months was 32% in spontaneous
bacterial peritonitis
and 31% in culture-negative neutrocytic ascites. The probability of recurrence at 12 months was 33% in spontaneous
bacterial peritonitis
and 34% in culture-negative neutrocytic ascites. Our results show that spontaneous
bacterial peritonitis
and culture-negative neutrocytic ascites are variants of the same disease with a high mortality and poor prognosis.
...
PMID:Analysis of clinical course and prognosis of culture-positive spontaneous bacterial peritonitis and neutrocytic ascites. Evidence of the same disease. 139 94
Patients with liver cirrhosis and ascites suffer from spontaneous
bacterial peritonitis
(SBP) in up to 25%. The typical clinical signs are abdominal pain with tenderness and fever. 30% have no signs of peritonitis. Then clinical worsening, encephalopathy, rising serum
creatinine
levels, and therapy resistant ascites may be the only clinical features. SBP must be differentiated from bacterascites and culture negative neutrocytic ascites by the polymorphonuclear neutrophil (PMN) count in the ascites and the presence of positive culture results, which has prognostic implications. Gram negative rods from the colon play an important etiological role in SBP. Gastrointestinal bleeding, lack of serum complement, a low ascites protein and the extent of intrahepatic shunts predispose to SBP. Then, prophylaxis with the comparable drugs neomycin and norfloxacin is indicated. Coexisting encephalopathy has to be treated by the therefore effective neomycin. Otherwise, norfloxacin is the drug of choice because of better acceptance and lower costs. Chemical parameters of the ascites (pH value less than 7.4; LDH and lactate greater than serum levels; glucose less than 50 mg%) help to assess the severity of peritonitis. The course of ascitic PMN under therapy and the time of persisting positive cultures can discriminate SBP from secondary peritonitis. Antibiotics of choice are amoxicillin-clavulanic acid and cefotaxime. Short course therapy (5 days) is a effective as long course therapy (10 days). Today SBP is no more life-threatening because diagnosis, prophylaxis and therapy have improved. However, complication rate of patients with liver cirrhosis and ascites has not changed.
...
PMID:[Spontaneous bacterial peritonitis]. 141 38
The clinical signs and symptoms, the biological data and the prognosis of 38 cirrhotic patients with culture-positive spontaneous
bacterial peritonitis
and 15 cirrhotic patients with culture-negative neutrocytic ascites were compared. The diagnosis of culture-negative neutrocytic ascites was based on the following criteria: an ascitic fluid polymorphonuclear count greater than 250/mm3, a negative ascitic fluid culture and the absence of previous antibiotic therapy and intraabdominal source of infection. All patients were treated by antibiotic therapy. There were no differences in clinical signs and symptoms and Pugh grading between the two groups of patients. Serum
creatinine
and prevalence of positive-blood culture were higher in spontaneous
bacterial peritonitis
. Patients with culture-positive spontaneous
bacterial peritonitis
had a higher ascitic fluid polymorphonuclear count and a lower ascitic fluid pH. Mortality was higher in patients with culture-positive spontaneous
bacterial peritonitis
than in patients with culture-negative neutrocytic ascites (relative risk: 2.6, p less than 0.01): cumulative mortality was, respectively, 50% and 20% at 1 months, 61% and 33% at 6 months, 75% and 41% at 1 year. The higher mortality observed in patients with culture-positive spontaneous
bacterial peritonitis
persisted after hospitalization (relative risk: 3, p less than 0.03). Our results suggest that culture-negative neutrocytic ascites is a less severe variant of spontaneous
bacterial peritonitis
.
...
PMID:Culture-negative neutrocytic ascites: a less severe variant of spontaneous bacterial peritonitis. 236 82
Plasma and ascitic fluid concentrations of ofloxacin were determined in 12 cirrhotic patients after a single dose and repeated 200 mg oral doses. The single dose kinetics were compared to those obtained in 12 healthy volunteers. Mean plasma elimination half-life was 11.6 h in cirrhotics and 7.0 h in controls. Mean total clearance was 2.3 times lower in patients than in controls, due to a significant decrease of renal clearance of the drug, unrelated to
creatinine
clearance. Mean apparent volume of distribution was 1.2 l/kg in patients and 1.8 l/kg in controls. Estimated by the ratio of AUC in peritoneal fluid and plasma, ascitic fluid penetration was 80% after the first oral dose. Ascitic fluid concentrations equaled corresponding plasma concentrations after 10 h, without pronounced accumulation of ofloxacin in ascites. We may conclude that, in cirrhotic patients with normal serum
creatinine
, a significant impairment of renal tubular handling of ofloxacin could be observed and led to a delayed elimination half-life of the drug. Because of its broad spectrum of activity, low side-effect profile, and large ascitic fluid penetration after oral administration, ofloxacin appears to be a new therapeutic approach of severe infections in cirrhotic patients, in particular spontaneous
bacterial peritonitis
.
...
PMID:Oral pharmacokinetics and ascitic fluid penetration of ofloxacin in cirrhosis. 261 41
To determine the efficacy of a 6-month course of combination intraperitoneal (IP) chemotherapy with cisplatin and etoposide in patients with refractory or recurrent advanced ovarian carcinoma, 67 patients were entered into this prospective, nonrandomized, single-institution trial. Cisplatin at 100 mg/m2 and etoposide at 200 mg/m2 were administered IP on day 1 every month for 6 months. Exploratory laparotomy was performed before protocol entry and was planned after the completion of 6 months of IP therapy to surgically document response. All patients had received prior intravenous (IV) chemotherapy with a cisplatin-based regimen. At protocol entry, 18 (27%) patients had surgically defined residual tumor (maximal tumor diameter) greater than 2.0 cm, 17 (25%) patients greater than 0.5 cm - less than or equal to 2.0 cm, and 32 (48%) patients less than or equal to 0.5 cm. Sixteen patients (24%) who had experienced a treatment-free interval of more than 1 year prior to study entry were considered as having recurrent disease and the remaining 51 (76%) patients were considered as having refractory disease. Toxicity was tolerable: four patients (6%) had nadir fever, three (4%) had culture-documented
bacterial peritonitis
, five (7%) had IP catheter-related complications, and 27 (40%) had an increase in serum
creatinine
greater than 1.5 mg/dL. Among the 57 patients who are fully evaluable for response, the overall surgically defined response rate, complete (CR), and partial response (PR), was 40% (23/57), and the CR rate was 21% (12/57). Among the patients with recurrent disease, eight of 13 (62%) responded, with responses seen among all categories of residual disease. Among the patients with refractory disease, 15 of 44 (34%) had surgically documented responses. However, responses were more frequent in patients with residual disease less than 0.5 cm; 11 of 20 (55%) versus four of 24 (17%) with residual greater than 0.5 cm, P = .019 (chi 2, one degree of freedom, Yates correction). The duration of the CRs ranges from 4 to 18+ months. Longer follow-up is needed to determine if there is any impact on survival.
...
PMID:Intraperitoneal cisplatin and etoposide in the treatment of refractory/recurrent ovarian carcinoma. 267 Dec 88
One hundred and thirty-four patients using continuous ambulatory peritoneal dialysis (CAPD) for a mean time of 23.1 +/- 18.3 months (range, 1-76.6) from a single center are reviewed with respect to biochemistry, hematology, parameters of dialysis efficiency, nutrition, and the nature and frequency of complications. Cumulative patient survival was 90%, 86% and 75% at 1, 2 and 3 years, and survival of patients using this technique was 75%, 62% and 40% at corresponding time intervals with no difference demonstrated in diabetic patients or in those older than 50 years. Biochemical and hematologic parameters were well maintained with peritoneal
creatinine
clearance increasing and peritoneal protein loss remaining stable with ongoing CAPD. Loss of ultrafiltration, however, accounted for 17.7% of permanent transfers to alternative therapy. Low serum albumin and elevated serum triglyceride concentrations correlated with mortality, whereas low serum albumin, low cholesterol, and high phosphate levels correlated with morbidity as assessed by frequency of hospital admissions. Dietary protein intake assessed by urea generation rate was significantly lower than that estimated from a 24-hour dietary recall (0.82 vs. 1.02 g/kg/day, p less than 0.01) and with the exception of body mass index and serum albumin, anthropometric and visceral protein measurements showed few correlations with nutritional adequacy.
Bacterial peritonitis
remained the major complication, although fungal infections made a significant contribution to morbidity and mortality. Overall, CAPD is confirmed to be a satisfactory form of dialysis for all forms of end-stage renal failure and an integral part of any renal replacement program. However, nutritional adequacy and lowering of complication rates require further investigation.
...
PMID:Continuous ambulatory peritoneal dialysis. Eight years of experience at a single center. 267 97
The aim of this retrospective study was to define prognostic factors for cure and survival after spontaneous
bacterial peritonitis
. In a 4-year period from 1982 to 1986, spontaneous
bacterial peritonitis
was diagnosed in 38 consecutive hospitalized cirrhotic patients (positive ascites culture and polymorphonuclear cell concentration greater than 250 cells per mm3). Twenty-five patients recovered from their infection (69 p. 100) in a mean time of 9 +/- 7 days. The cumulative survival was 68 p. 100 at one week, 50 p. 100 at one month, and 25 p. 100 at one year. The best independent prognostic factors for lack of cure from peritonitis were a low ascitic pH value (p less than 0.001), an elevated serum
creatinine
level (p = 0.01) and the presence of hepatocellular carcinoma (p less than 0.05). The best prognostic factors for death were low ascitic pH value (p = 0.001) and gastrointestinal hemorrhage (p = 0.005). A low ascitic pH value was correlated with other signs of severe infection (signs of generalized infection, ongoing infection during the first week after diagnosis), with signs of severe liver disease (encephalopathy, hepatocellular carcinoma) or severe renal dysfunction (high serum
creatinine
level, low arterial pH value). Because of the late high-death rate associated with spontaneous
bacterial peritonitis
, liver transplantation should be considered in these patients.
...
PMID:[Prognosis of spontaneous ascitic infection in cirrhotic patients]. 275 3
We prospectively studied 51 consecutive bacteremic patients with chronic liver disease in order to evaluate their clinical presentation and to assess the relationship of various clinical parameters to mortality. Forty-two patients had alcoholic liver disease and 40 were in Class C, by the Pugh modification of Child's criteria. Soft tissue infections were the most common source of bacteremia, followed by pneumonia, spontaneous
bacterial peritonitis
and urinary tract infection. Gram positive organisms were isolated in 69% of cases, and Gram negative ones in 31%. In nine patients, no source of bacteremia was detected. Leukocytosis occurred in 59% of patients and bandemia in only 41%. Although appropriate antibiotic therapy was begun in all cases on admission, 17 patients (33%) died in the hospital. Of 38 clinical parameters evaluated, multivariate analysis revealed that the three variables contributing the most independent information toward predicting in-hospital mortality were the absence of a history of fever, an elevated serum
creatinine
and marked leukocytosis. Improved understanding of the pathophysiologic relationship between these parameters and patient outcome may enable us to improve the therapy of bacteremic patients with chronic liver disease.
...
PMID:A prospective evaluation of bacteremic patients with chronic liver disease. 341 30
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