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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A retrospective study was carried out of 74 elderly patients with obstructive jaundice undergoing percutaneous transhepatic cholangiography (PTC) and/or percutaneous biliary drainage (PBD) in order to assess the effect of prophylactic antibiotics on the incidence of fever and sepsis complicating these procedures. Seventeen patients underwent PTC alone, while 57 had both PTC and PBD. Fifty-three patients had either primary or metastatic malignancy. In the other patients with benign disease, choledocholithiasis was the most common reason for undertaking these procedures. Prophylactic antibiotics were given in 80% of cholangiographies and 93% of biliary drainage procedures. There was an overall incidence of sepsis of 13.5%. Enterobacter cloacae and Acinetobacter anitratus were the most common blood culture isolates in patients with malignant biliary obstruction. The incidence of fever was no different between patients who underwent PTC alone compared with those who had PTC and PBD. Of 24 patients who developed fever, two died secondary to sepsis. Although there was no difference in the rate of sepsis and febrile episodes between the two groups, the risk of septic episodes and mortality emphasizes the need for antibiotic prophylaxis and early therapy in elderly patients undergoing percutaneous biliary drainage procedures.
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PMID:Sepsis associated with transhepatic cholangiography. 135 87

Obstructive jaundice is frequently associated with septic complications and renal impairment. The present study was performed in order to evaluate reticuloendothelial system (RES) function in obstructive jaundice and the influence of a septic challenge. Male Sprague-Dawley rats were allocated into four groups (laparotomy alone, caecal ligation and puncture (CLP), ligation of the common bile duct (CBD) alone and CBD+CLP, respectively). Mortality, blood clearance and organ distribution of 125I labelled Escherichia coli were determined. Mortality in sepsis (CLP) significantly increased in jaundiced animals (p less than 0.033). Blood clearance of radiolabelled E. coli was significantly impaired in both jaundiced groups. In jaundiced animals, hepatic localisation and renal uptake of E. coli significantly increased (p less than 0.001), while radioactive counts in bile significantly decreased (p less than 0.01). Changes in organ distribution of bacteria did not depend on alterations in blood flow. Thus, RES function was impaired in jaundiced animals and mortality increased in a concomitant septic challenge in jaundiced animals.
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PMID:The influence of biliary obstruction and sepsis on reticuloendothelial function in rats. 135 55

Sepsis remains a major risk in the high mortality and morbidity after surgery for obstructive jaundice. The reasons for the increased susceptibility to infection are unknown. This study examined interleukin 2 (IL-2) production and the lymphocyte response to PHA mitogen in 31 patients with obstructive jaundice. Among them, 18 patients were simultaneously investigated by enumeration of T lymphocyte subsets in peripheral blood with APAAP technique. The results showed that the patients had significantly decreased IL-2 production and lymphocyte response to PHA mitogen. The percentage of Leu 3a (helper/inducer T cell) in the patients was significantly lower than that in normal controls. Leu 3a/Leu 2a (suppressor/cytotoxic T cell) ratio was significantly lower in these patients. The reduction of IL-2 production correlated significantly with the suppression of lymphocyte proliferation but not with the percentage of Leu 3a cells. From these results, it may be suggested that the reduction of IL-2 production in the patients with obstructive jaundice is an important reason for the suppression of T lymphocyte proliferative response, not merely a reflection of the decrease of helper T cells.
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PMID:Interleukin 2 production and its relationship with T lymphocyte subsets in patients with obstructive jaundice. 145 6

The recovery of reticuloendothelial system (RES) function following decompression of obstructive jaundice was studied using a rat model with bile duct ligation and side-to-side choledochoduodenostomy. Histopathological changes in the liver were still present 5 weeks after relief of jaundice, while results of liver function tests had returned to normal. RES function evaluated by the blood clearance and organ uptake of radiolabelled Escherichia coli using a corrected phagocytic index gradually returned to normal following biliary decompression. The severely impaired RES activity noted 1 week after operation may explain the increased incidence of sepsis and renal insufficiency in the early period after biliary surgery in jaundiced patients.
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PMID:Effect of biliary decompression on reticuloendothelial function in jaundiced rats. 164 76

Sepsis is a common and occasionally lethal complication of obstructive jaundice. The reasons for the increased susceptibility to infection are not fully understood. This study was conducted to examine lymphocyte subsets and natural killer cells of patients with obstructive jaundice in perioperative period. In these patients, when compared with normal controls, there was a significant reduction in the percentage of Leu 4 (pan T lymphocytes), Leu 3a (T helper cells) and Leu 7 (natural killer cells) before operation, and the immune suppression induced by surgical operation was more marked and persistent.
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PMID:Altered lymphocyte subsets and natural killer cells of patients with obstructive jaundice in perioperative period. 178 43

Over a 6-month period 5 patients with obstructive jaundice developed Gram-negative septicaemia, all within 48 hours of undergoing endoscopic retrograde cholangiopancreatography. The sepsis proved fatal in 3 patients, despite prompt decompression of the obstructed biliary system. In all cases the organism responsible was Pseudomonas aeruginosa and the source of infection appeared to be a contaminated water-bottle attached to the endoscopic apparatus. This report highlights the importance of disinfection techniques and reviews the present situation in respect of antibiotic prophylaxis.
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PMID:Pseudomonas septicaemia after endoscopic retrograde cholangiopancreatography--an unresolved problem. 218 80

At the instance of a female patient with obstructive jaundice due to inoperable carcinoma of the head of the pancreas is reported on the percutaneous transhepatic cholangiodrainage. With the help of this non-operative palliative drainage of the system of bile ducts in malignant tumors of the biliopancreatic area an at least transitory relief with regression of the jaundice and the excruciating pruritus is achieved. With regard to the relatively high complication rate of the percutaneous drainages performed without laparotomy (haemorrhage, cholangitis, sepsis) and to the possibly already early loss of function by occlusion or dislocation of the catheter the indication for such an approach is strictly to be made.
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PMID:[Percutaneous transhepatic bile duct drainage (PTCD)]. 241 32

Percutaneous transhepatic biliary drainage is usually used for preoperative decompression and for palliation in obstructive jaundice, but little attention has been focused on catheter complications. We retrospectively reviewed our experience with percutaneous transhepatic biliary drainage in 81 consecutive patients. There was a 10.0% failure rate and an 8.6% mortality rate. Four patients (4.9%) required emergency operations for complications and an additional ten patients (12.3%) required transfusions. The overall sepsis rate was 34.6%; prophylactic antibiotics decreased the sepsis rate. Thirty-eight patients (47.0%) required 68 manipulation procedures for catheter malfunctions. No distinguishing characteristics could be found to identify the subgroups having complications or mortalities. The efficacy of preoperative percutaneous transhepatic biliary drainage has not been proved, and the indications for palliation are not clearly defined. Further trials are needed to define the role of percutaneous transhepatic biliary drainage in patients with obstructive jaundice.
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PMID:Percutaneous transhepatic biliary drainage. Results and complications in 81 patients. 242 4

Percutaneous biliary drainage was performed in 296 patients on 311 occasions using a fine-needle puncture technique. In 59%, the procedure served as postoperative decompression, and in 35% for palliation of obstruction, particularly in malignant disease. Postoperative drainage for the management of postoperative complication accounted for 2.5%. In more than 80% of the patients treated, the underlying disease was malignant obstructive jaundice. In 257 retrospectively evaluated patients the following complications were observed: cholangitis (6.6%), sepsis (3.1%), bile leakage (1.6%) with two deaths (0.7%), and subcapsular hematoma and hematoma in the hepatoduodenal ligament (1.2%). Catheter dislocations accounted for 8.5% and were eliminated by the use of self-retaining catheters. In 51 prospectively studied patients pain was encountered in 55% and cholangitis in 11.8%. The procedure is most valuable for complicated biliary obstruction, palliative drainage, and endobiliary manipulations.
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PMID:Percutaneous transhepatic biliary drainage: experience with 311 procedures. 245 99

High surgical mortality in patients with obstructive jaundice and sepsis have been attributed to reticuloendothelial system (RES) depression. The purpose of this study was to clarify the effects of mechanical biliary obstruction on RES clearance of pathogenic bacteria by comparing the phagocytic index (K) with the directly measured hepatic uptake of indium 111-labeled bacteria injected into the portal vein of normal dogs and dogs with partial (PBO) or complete biliary obstruction (CBO). No significant difference was observed between the K in normal dogs (0.19 +/- 0.08; n = 6) and that in dogs with PBO (0.24 +/- 0.06; n = 5) or CBO (0.21 +/- 0.03; n = 4). There was no significant difference in uptake of radiolabel by the liver among the three groups of dogs. In our model, biliary obstruction had no effect on hepatic RES function and may not represent a significant determinant of mortality in patients with obstructive jaundice.
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PMID:Effects of biliary obstruction on hepatic clearance of bacteria. 250 73


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