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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Coagulation studies were performed in patients who underwent abdominal surgery. One hundred and twenty six patients with cholelithiasis, peptic ulcer and gastric cancer were examined. Although fibrinogen increased up to 560 mg/dl postoperatively, DIC did not occur among these patients, at all. For 30 patients who underwent hepatectomy, esophageal transection or pancreatoduodenectomy, HPT, PT, fibrinogen, platelet count, alpha 2-PI, AT-III, plasminogen and DIC score were investigated until 10 postoperative days. As for 13 patients without liver cirrhosis in this group, deterioration of HPT, PT and AT-III was noted on the second postoperative day, however these parameters improved on the fifth postoperative day and all patients recovered uneventfully. On the contrary, as to patients with liver cirrhosis, changes of coagulation parameters were drastic. Significant decrease of HPT, PT, AT-III, plasminogen and increase of FDP and DIC score were noted after operation and these values deteriorated with time in certain cases. Seven patients out of 17 died of DIC and multiple organ failure. More than half of these patients received Gabexate Mesilate (GM) injection in a dose of 1200 mg/day postoperatively for more than 5 days to prevent DIC. In patients who underwent hepatectomy due to hepatocellular carcinoma with liver cirrhosis, the increase of FDP and DIC score seemed to be inhibited by GM on the fifth postoperative day.
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PMID:[Coagulation studies in patients after abdominal surgery]. 308 4

Acute necrotizing pancreatitis developed in 5 of 405 patients who underwent renal transplantation. All five patients were taking immunosuppressive medication (azathioprine and steroids). Three patients also received rabbit antithymus serum. Alcohol ingestion or cholelithiasis did not play any causative role in the pancreatitis, which began between 7 days and 13 months after renal transplantation. The delay from the time of admission for pancreatitis to surgical exploration was a mean of 17 days. Operative findings included pancreatic necrosis, hemorrhage and abscess formation. All five patients died of the complications of necrotizing pancreatitis--persistent sepsis, respiratory and renal failure, upper gastrointestinal bleeding and disseminated intravascular coagulation. This review demonstrates that prolonged conservative therapy in renal transplant patients with necrotizing pancreatitis is associated with high mortality. The authors believe that earlier surgical intervention will lead to increased survival.
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PMID:Necrotizing pancreatitis in renal transplant patients. 618 Aug 18

The surgery of the gall bladder by gallstones, bile duct and alterations of the duodenal papilla are conducted with an increase of lethality. This increased lethality is caused by accompanying ill effects, especially chronical pancreatitis, cholangitis, disturbances of the liver. The indications to operate old patients are occlusions of duodenal papilla relapsing colics with or less occlusing icterus, emphysema of gall bladder or perforation. A careful narcosis is necessary by disease of circulation, diabetes, bronchitis and emphysema of the lung. Simple cholestectomies in old patients have a mortality of 0-1%. Interventions on bile ducts, transduodenal papillotomia, choledochoduodenotomy have an mortality of 4-8%. The intraoperative cholangiography is always necessary. Operations on bile duct are finished by inserting a T-drain. The distal portion of the T-drain are not emissed through the duodenal papilla, because a pancreatitis can be released. The principal postoperative complication is the pancreatitis, consumption coagulopathy, bronchopneumonia, cholangitis with intermitting fever and injuries of the liver parenchym. The persisting pancreatitis can be treated with infusions.
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PMID:[Surgical interventions on the gallbladder and the biliary tract in the aged]. 712 73

There is a wide spectrum of diagnostic imaging modalities to evaluate the biliary system, such as plain radiogram, echogram (US), oral cholecystogram (OCG), intravenous cholangiogram (DIC), CT, MRI, and RI scintigram. Since the late 1970's US, non-invasive and easily available, is the first choice of examination when gallstones are suspected because of achievement of detailed resolution. OCG or DIC is rarely performed for gallstones. However, it was not until the advent of various measures of treatment for gallstones, other than cholecystectomy, such as dissolution therapy or extracorporal shock wave lithotripsy of gallstones, that contrast examination of the biliary system has been re-utilized to evaluate the characteristics, number and size of gallstones, and patency of cystic duct, which are important data. The indications and significance of plain and contrast examinations for gallstone disease is discussed.
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PMID:[Diagnostic methods of gallstones--plain radiogram and contrast examination of biliary system]. 836 91

Non-operative methods to treat obstructive jaundice and cholangitis caused by cholelithiasis are endoscopic and percutaneous biliary drainage. Usually, endoscopic papillotomy and stone removal by basket catheter is available for treating choledocholithiasis. It is necessary to place a drainage catheter into the bile duct in patients who have severe cholangitis or remaining stones. On the other hand, percutaneous biliary drainage is useful in case of emergency and in patients reconstructed by the Billroth II method. Biliary drainage is necessary to treat severe cholangitis as soon as possible, for it sometimes causes endotoxin shock, disseminated intravascular coagulation (DIC) and multiple organ failure (MOF).
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PMID:[Non-surgical biliary drainage for cholelithiasis]. 836 6

The etiology of acute pancreatitis is based on several causes, among which idiopathic nature (< 30%) is second to biliary stone disease (60-70%). It is still under debate whether alcohol as the main cause of chronic pancreatitic disease can cause acute pancreatitis. Based on Opie's "obstruction theory" of 1901 and experimental data, it is now widely accepted that the gallstone passage into or through the terminal biliopancreatic ductal system triggers acute (necrotizing) pancreatitis by causing pancreatic ductal obstruction. However, the sequential intracellular mechanisms in the pathogenesis of acute pancreatitis remain unclear. A co-localization hypothesis has been proposed to explain the premature intracellular activation of trypsinogen to trypsin: due to a yet unknown defect in the intracellular protein transport and sorting system within the acinar cell, lysosomal hydrolases (i.e. cathepsin B) and secretory proteins (i.e. trypsinogen) co-localize in a fragile postgolgi vacuole where activation can occur. In addition, alterations of exo- and endocytosis at the apical pole exist (i.e. secretion block). The pathophysiological events are characterized by local and systemic hypovolemia and (micro)circulatory failure aggravating necrosis, followed by ARDS, renal failure and several other severe complications (i.e. sepsis and DIC). The systemic overflow of proteolytic enzymes (i.e. PLA-2) and kinins plays a major role as mediating factor in severe cases, resulting in multiorgan failure.
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PMID:[Etiology, pathogenesis and pathophysiology of acute pancreatitis]. 928 10

Objective: Acute fatty liver of pregnancy (AFLP) is an uncommon, potentially fatal disorder that usually occurs in the late third trimester of pregnancy. We present the first reported case of acute fatty liver in the second trimester of pregnancy.Methods: We report the clinical and laboratory findings in a patient with AFLP who presented in the second trimester of pregnancy.Results: A 37-year-old G5P4 woman presented at 22 weeks gestation (by 18 weeks ultrasound) with nausea and vomiting. She was normotensive, had no proteinuria, had elevated SGOT and SGPT (266 and 261, respectively), negative hepatitis studies and a normal platelet count. She was managed conservatively for presumed cholelithiasis until 24 weeks gestation when she was transferred to our facility because of worsening SGPT and SGPT (368 and 505, respectively), jaundice (total bilirubin of 8.9 mg/dL), hypoglycemia, and laboratory evidence of disseminated intravascular coagulation (DIC) (PT = 18.6, PTT = 56, hypofibrinogenemia and presence of fibrin split products). Ultrasound showed singleton fetus (EFW 450 g) with total placenta previa. Computed tomography scan of the abdomen revealed decreased hepatic density consistent with AFLP. Delivery of a nonviable fetus was effected after transfusion of fresh frozen plasma. Postoperatively, the patient had rapid resolution of DIC, jaundice, and hypoglycemia; liver transaminases normalized 5 days postoperatively and the patient was discharged home in good condition 5 days later.Conclusion: It has been traditionally stated that AFLP occurs in the late third trimester of pregnancy. This case demonstrates that, even in the second trimester of pregnancy, the diagnosis of AFLP should be considered as a cause of deteriorating liver function, jaundice, and DIC.
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PMID:Acute fatty liver in the second trimester of pregnancy. 1083 61

Using drip-infusion cholangiography-computed tomography (DIC-CT), we successfully identified the bile ducts draining the caudate lobe in 138 of 179 consecutive patients with extrahepatic cholelithiasis (179 ducts from Spiegel's lobe and 154 from the paracaval portion; 1-5 ducts per patient). The dorsal subsegmental duct of S8 (B8c) was often identified and could be discriminated from the paracaval caudate ducts, thus acting as a landmark for the right margin of the caudate lobe. Notably, in more than one-third of the 138 patients, at least one of the Spiegel's lobe ducts drained into the right hepatic duct or its branches (30.2% of the 179 ducts overall; all ducts joined branches of the right lobe in 25 patients). Similarly, 34.4% of the 154 paracaval caudate lobe ducts drained into the left hepatic duct or its branches. These "anatomical left/right dissociations" between the drainage territory and route were much more frequent than previously reported. Our results confirm the effectiveness of DIC-CT as a classical, noninvasive method for presurgical evaluation of the biliary system, but they also suggest that anatomical partial resection of the dorsal liver in patients with hilar cholangioma is often impossible because of contralateral biliary drainage.
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PMID:Spiegel's lobe bile ducts often drain into the right hepatic duct or its branches: study using drip-infusion cholangiography-computed tomography in 179 consecutive patients. 1557 55

Acute pancreatitis represents a spectrum of disease, ranging from a mild, transitory illness to a severe, rapidly progressive hemorrhagic form, with massive necrosis and mortality rates of up to 24%. The reported incidence of acute pancreatitis diagnosed first at clinicopathologic autopsy ranges between 30% and 42%. To better describe outpatient fatalities due to acute pancreatitis that present as sudden, unexpected death, we retrospectively reviewed the autopsy files at the Institute of Legal Medicine, University of Hamburg, Germany, from 2000-2004. Individual cases were analyzed for sex, age, race, circumstances of death, social background of the deceased and previous medical history, seasonal occurrence of the disease, blood alcohol concentration at the time of death, body mass index, autopsy findings, histopathology, and etiology of acute pancreatitis. Among the 6178 autopsies carried out during the 5-year period evaluated, there were 27 cases of acute pancreatitis that presented as sudden, unexpected death. In all cases, the diagnosis was first made at autopsy. The male:female ratio was 1.7:1 and the mean age was 52 years (range, 30-91 years). Etiologies of acute pancreatitis included alcohol (n=19), gall stones (n=2), other identified etiologic factors (n=3), and idiopathic (n=3). Complications of acute pancreatitis included lung edema and/or acute respiratory distress syndrome, peritonitis, disseminated intravascular coagulation, and sepsis. At least 20 subjects (74%) had lived isolated, with no social contacts. Contrary to the clinical observations of a clear seasonal variation in the onset of acute pancreatitis, we found no correlation between death due to acute pancreatitis and a specific month or season. Many prior studies have suggested that the majority of deaths in severe acute pancreatitis occur in the late phase of the disease as a result of pancreatic sepsis. Conversely, in the present study, the majority of affected individuals died during the very early phase of the disease. While gallstones represent the main etiologic factor in most larger clinical series, biliary etiology seems to play only a minor role in outpatient deaths undergoing medicolegal autopsies. Data derived from medicolegal autopsy studies should be included in future population-based studies of acute pancreatitis.
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PMID:Acute pancreatitis presenting as sudden, unexpected death: an autopsy-based study of 27 cases. 1772 Nov 82

Acute pancreatitis is an inflammatory disease of the pancreas. The most common cause of acute pancreatitis is gallstone impacting the distal common bile-pancreatic duct (38%) and alcoholism (36%). There have been a few reports in the literature of acute pancreatitis associated with an obstructed urinary system. This case describes a 38-year-old male with acute pancreatitis occurring in the setting of hydronephrosis. A magnetic resonance cholangiopancreaticography (MRCP) showed right-sided severe hydronephrosis pushing the duodenum and head of pancreas anteriorly, thus obliterating distal segment of the common bile duct. There were also multiple right renal stones causing ureteral obstruction and hydronephrosis. Right nephrostomy was performed to release bile duct obstruction. However, sepsis and disseminated intravascular coagulation developed as a complication of acute pancreatitis, and the patient passed away. Although gallstone and alcoholism are the most common causes of acute pancreatitis, other causes should always be considered. Physicians should be aware of right hydronephrosis as one of the possible causes of acute pancreatitis in their workup of patients.
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PMID:Hydronephrosis as an unusual cause of acute pancreatitis. 2597 85


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