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

Intrapancreatic air has been considered a reliable sign of pancreatic abscess (PA), although it can also be associated with other pancreatic diseases. We report here the clinical outcome of two patients with acute pancreatitis with gas in the retrogastric region suggestive of an abscess. Both patients exhibited a good clinical course with no evidence of sepsis. They were treated with analgesics and one of them with antibiotics. Control CT scans showed disappearance of liquid collections and intrapancreatic gas. In one case an endoscopy disclosed a gastric ulcer with changes suggesting a pancreatic fistula. This report shows that intrapancreatic air may mimic PA in cases with acute pancreatitis without septic complications.
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PMID:[Pancreatic gas with no evidence of abscess. Report of 2 cases]. 194 75

A prospective, randomized evaluation of operative choledochoscopy was carried out during emergency surgery in patients with acute cholangitis or acute suppurative cholangitis when conservative management had failed. After common bile duct exploration, 79 patients were randomized to have choledochoscopy and 78 patients to the control group. Laboratory and clinical parameters showed that choledochoscopy did not increase the incidence of septicaemia, acute pancreatitis, persistent cholangitis, postoperative wound sepsis, intraperitoneal sepsis and hospital mortality. The incidence of retained common bile duct stones detected by T tube cholangiography performed in the second postoperative week was significantly reduced (P less than 0.01) after choledochoscopy. Choledochoscopy detected stones missed by conventional common bile duct exploration in ten patients. It is concluded that choledochoscopy is a safe and effective technique in patients with acute cholangitis and acute suppurative cholangitis.
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PMID:Operative choledochoscopy in patients with acute cholangitis: a prospective, randomized study. 195 92

Without surgical debridement in patients with infected pancreatic necrosis, survival can not be expected. Previous surgical series reported postoperative survival in the range of 50%; however, more recent reports demonstrate improved mortality of 10% to 20%. Despite the demonstrated advances in surgical management, much remains to be done. Ongoing sepsis and the multiorgan failure syndrome (including ARDS, renal, and hepatic failure) are frequently part of the terminal phase of necrotizing pancreatitis, and further declines in mortality await future improvements in supportive therapy for overwhelming sepsis. Finding a means to prevent secondary infection of necrotizing pancreatitis would also have a very significant impact on survival. Defining the various form of severe acute pancreatitis and its infectious complications by dynamic pancreatography and CT-directed aspiration will permit meaningful trials of new methods to treat these unfortunate patients.
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PMID:Current management of pancreatic abscess. 199 28

The pathogenesis of sepsis in acute pancreatitis is unknown. Since the intestinal tract has recently been identified as a possible source for sepsis in other conditions, we explored whether the gut may serve as a reservoir for bacteria causing systemic and pancreatic infection in acute pancreatitis. Bacterial translocation, alterations of intestinal microflora, and intestinal motility, as reflected by gut propulsion, were studied in a rat pancreatitis model. Acute pancreatitis was induced by biliopancreatic obstruction (AP); sham manipulated animals served as controls (sham). Bacteriologic cultures were obtained from various segments of the intestinal tract and from blood, liver, spleen, pancreas, and mesenteric lymph nodes 48 and 96 hr after induction of AP or sham. Bacteria were recovered from mesenteric lymph nodes of all 12 animals with AP, but only from 3/14 sham animals (P less than 0.05). Spread to distant organ sites occurred in 4 of 12 animals with AP compared to none of the sham animals (P less than 0.05). A disruption of the intestinal microflora was found in the cecum, where the gram-negative bacterial count (log/g) was significantly higher during AP when compared with sham controls: 10.62 +/- 1.04 vs 8.05 +/- 1.45 at 48 hr and 7.92 +/- 0.62 vs 6.79 +/- 0.87 at 96 hr, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The role of the gut in the development of sepsis in acute pancreatitis. 206 54

Pancreatic abscess is a major cause of death from acute pancreatitis; its reported frequency is between 1.7 and 25 per cent of all patients presenting with acute pancreatitis. The mortality varies between 13 and 54 per cent. Despite apparently adequate initial surgical treatment, the recurrence rate is about 30 per cent. The key to survival in pancreatic abscess is adequate drainage of cavity. Proponents of open treatment claim that it allows better drainage of the viscid content of the pancreatic abscess which often cannot easily pass down a drain. In the present case, following laparotomy for severe intra-abdominal sepsis due to pancreatic abscess, the abdominal cavity was left open to heal by granulation. The procedure permitted early resolution of the septic process. Total parenteral nutritional support resulted in definitive wound healing. We regard laparostomy as a valuable technique in the management of pancreatic abscess; the successful of this technique hinges on expert nursing care and the capability of maintaining complication-free long term parenteral nutrition.
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PMID:[Laparostomy in the treatment of pancreatic abscess. A case report]. 210 Jan 8

The usefulness of computed tomography (CT) in guiding the management of 43 patients who had a complicated clinical course of acute pancreatitis was retrospectively studied. The CT scans were performed when patients had persistent fever, leucocytosis, hyperamylasaemia, palpable abdominal masses or when there was organ failure. The CT scans showed normal findings in six patients, features of pancreatic abscess in three patients, pseudocysts in three patients and inflammatory masses (a mixture of sterile inflammation and necrosis) in 31 patients. Patients with pancreatic abscesses underwent emergency laparotomy, drainage and debridement; patients with pseudocysts had delayed drainage unless complication occurred; patients with normal CT scan or findings of inflammatory masses were managed conservatively. For patients undergoing conservative management, repeated CT scanning and percutaneous aspiration of the inflammatory mass was performed when pancreatic sepsis was strongly suspected. By this approach, basing on careful clinical and CT scan surveillance, five patients with pancreatic sepsis (pancreatic abscess and localized abscess collection in pseudocyst) underwent emergency surgery and four survived, while 25 patients with inflammatory masses were successfully managed conservatively and some who may have been operated on clinical grounds were spared unnecessary early debridement surgery.
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PMID:Management of complicated acute pancreatitis: impact of computed tomography. 210 89

Over a 3-year period, 156 of 815 patients admitted to a single institution with acute pancreatitis received total parenteral nutrition (TPN) for 2,572 patient days. Seventy had "simple" acute pancreatitis (group I) and 86 (group II) developed local complex disease (pseudocyst, abscess, or necrotic gland). In groups I and II, respectively, days without oral intake (NPO) were 13.6 +/- 1.5 (SEM) and 24.0 +/- 2.1 (p less than 0.005), hospital days were 19.8 +/- 1.7 and 35.8 +/- 3.2 (p less than 0.005), and duration of TPN was 10.9 +/- 1.0 and 21.0 +/- 2.3 days (p less than 0.005). Thirty-three patients in group I and 53 in group II required exogenous insulin. Alteration of standard formulas was necessary in 87 patients, but cessation of therapy was necessary in only one instance. Twenty catheters were removed for suspected sepsis with only 3 confirmed cases. Fat-based formulas were well tolerated in 15% of patients. During TPN, body weight rose from 95.0 +/- 2.4% to 97.4 +/- 4.3% of ideal in group I and remained at 90.5 +/- 1.8% in group II. Albumin rose from 3.36 +/- 0.10 to 3.50 +/- 0.08 g/dl in group I and from 3.01 +/- 0.07 to 3.35 +/- 0.07 g/dl in group II. The entire cohort differed from 10 randomly chosen patients who did not receive TPN in terms of days NPO (2.8 +/- 0.3) and hospital days (5.5 +/- 0.6). Variables associated with prolongation of hospital stay and time NPO were number of prognostic criteria, local complex disease, and underlying chronic pancreatitis only in select groups. We conclude that during acute pancreatitis, TPN can be administered safely but with careful monitoring and we recommend early aggressive therapy in the subgroups noted above and when underlying malnutrition exists. In the borderline patient, TPN may be administered by peripheral vein until the severity of disease is manifest.
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PMID:Total parenteral nutrition during acute pancreatitis: clinical experience with 156 patients. 212 3

Time-dependent serum concentrations of extracellular matrix proteins were studied in 32 patients with pancreatitis in order to find potential markers of the reparative response during the disease. Patients were subdivided by clinical and biochemical criteria: severe acute pancreatitis (n = 10), moderate acute pancreatitis (n = 17), and acute attack of chronic pancreatitis (n = 5). Serum and plasma samples were collected on days 1-7, 10, 14, and 21 for measurements of the aminoterminal propeptide of type III procollagen (PIIINP), hyaluronic acid, laminin, fibronectin, and routine clinical-chemical parameters. During an acute attack of chronic pancreatitis all parameters were within the reference range. In moderate acute pancreatitis concentrations of PIIINP, laminin, and hyaluronic acid fluctuated around the upper reference limit, but declined to mid-normal levels at day 21. In severe acute pancreatitis all three parameters increased. In patients who died as a consequence of sepsis and multi-organ failure the increase in PIIINP, laminin and hyaluronic acid was much more pronounced and paralleled by a decrease in plasma concentrations of fibronectin. In conclusion, this study revealed a relation between the severity of acute pancreatitis and the increase in serum concentrations of extracellular matrix components, especially PIIINP.
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PMID:Follow-up of the serum levels of extracellular matrix components in acute and chronic pancreatitis. 212 79

Acute pancreatitis complicated by acute renal failure (ARF) requiring dialysis is a rare condition with a mortality rate of 80%. During the period 1977-1988 419 patients were admitted to our hospital because of ARF requiring dialysis. Fourteen (3%) had ARF caused by acute pancreatitis. Ten patients developed respiratory failure, eight patients circulatory failure, four hepatic failure, and one disseminated intravascular coagulation. Three patients had complicating septicemia and two gastrointestinal bleeding. Ten patients (71%) died. All patients with four or more organ failures besides the pancreatic failure died. Median time from start of symptoms until death was 28 days. Mortality in this series does not differ from that reported over the last 40 years. The need of multicenter trials for the purpose of improving prognosis is emphasized.
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PMID:Prognosis in acute pancreatitis complicated by acute renal failure requiring dialysis. 227 48

Late infection of devitalized pancreatic and peripancreatic tissue has become the major cause of morbidity in severe acute pancreatitis. Previous experience found that peritoneal lavage for periods of 48 to 96 hours may reduce early systemic complications but did not decrease late pancreatic sepsis. A fortunate observation led to the present study of the influence of a longer period of lavage on late sepsis. Twenty-nine patients receiving primary nonoperative treatment for severe acute pancreatitis (three or more positive prognostic signs) were randomly assigned to short peritoneal lavage (SPL) for 2 days (15 patients) or to long peritoneal lavage (LPL) for 7 days (14 patients). Positive prognostic signs averaged 5 in both groups but the frequency of five or more signs was higher in LPL (71%) than in SPL (47%). Eleven patients in each group had early computed tomographic (CT) scans. Peripancreatic fluid collections were shown more commonly in LPL (82%) than in SPL (54%) patients. Longer lavage dramatically reduced the frequency of both pancreatic sepsis (22% LPL versus 40% SPL) and death from sepsis (0% LPL versus 20% SPL). Among patients with fluid collections on early CT scan, LPL led to a more marked reduction in both pancreatic sepsis (33% LPL versus 83% SPL) and death from sepsis (0% LPL versus 33% SPL). The differences were even more striking among 17 patients with five or more positive prognostic signs. In this group the incidence of pancreatic sepsis was 30% LPL versus 57% SPL and of death from sepsis 0% (LPL) versus 43% (SPL) (p = 0.05). In these patients, overall mortality was also reduced (20% LPL versus 43% SPL). When 20 patients treated by LPL were compared with 91 other patients with three or more positive prognostic signs who were treated without lavage or by lavage for periods of 2 to 4 days, the frequency of death from pancreatic sepsis was reduced from 13% to 5%. In those with five or more signs, the incidence of sepsis was reduced from 40% to 27% (p = 0.03) and of death for sepsis from 30% to 7% (p = 0.08). These findings indicate that lavage of the peritoneal cavity for 7 days may significantly reduce both the frequency and mortality rate of pancreatic sepsis in severe acute pancreatitis.
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PMID:Long peritoneal lavage decreases pancreatic sepsis in acute pancreatitis. 235 34


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