Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Occurrence of fever in a patient with liver cirrhosis should suggest the following: 1. Endotoxemia. Endotoxins are normally present in portal blood; in hepatic cirrhosis they are insufficiently cleared by the liver and their presence can be demonstrated in the systemic circulation by the "limulus test". Fever is one of the many consequences ascribed to the presence of endotoxins in the blood. 2. Infections. Cirrhosis and alcoholism (which often accompanies it) impair host defenses against bacteria and other organisms. Thus, infections are actually more frequent in hepatic cirrhosis as is shown by the example of bacterial endocarditis. Spontaneous bacterial peritonitis must be searched for carefully when ascites is present. 3. Alcoholic hepatitis. This diagnosis is established histologically. The usual symptoms, occurring with variable incidence, include anorexia, nausea and vomiting, abdominal pain, fever and jaundice in the presence of hepatomegaly, leukocytosis and an elevated SGOT. Differential diagnosis from obstructive jaundice and a severe prognosis without alcohol abstinence make early diagnosis mandatory. Its evolution in cirrhosis can be astonishingly rapid. In the absence of hepatic encephalopathy, corticosteroids do not appear to be recommended. 4. Hepatoma.
 ...
PMID:[Fever and liver cirrhosis]. 22 38

Spontaneous bacterial peritonitis rarely complicates high-protein (greater than 2.5 g/dl) ascites. The relatively high endogenous antimicrobial (opsonic) activity of the ascitic fluid in this setting appears to protect the patient from infection. We report two patients with high-protein, noncirrhotic ascites complicated by spontaneous peritonitis due to Salmonella species. One patient had ascites due to heart failure, whereas the other patient's ascites was due to peritoneal carcinomatosis. The ascitic fluid total protein concentrations were 3.1 and 3.3 g/dl, respectively, and the opsonic activity of the ascitic fluid specimens were 2.03 and 2.00 log kill, respectively, indicating a high degree of bacterial killing. We hypothesize that the virulence of the Salmonella species was able to overcome the high opsonic activity in the ascitic fluid, resulting in infection in these two patients. Fever, abdominal pain, or encephalopathy in a patient with high-protein ascites may suggest the presence of an unusual organism causing spontaneous bacterial peritonitis.
 ...
PMID:Spontaneous Salmonella infection of high-protein noncirrhotic ascites. 220 53

Spontaneous bacterial peritonitis (SBP) is an increasingly recognized complication of cirrhosis with ascites. However, the presence of ascites from any cause appears to be a risk factor for this infection. The etiology of SBP is multifactorial, including derangements in the reticuloendothelial system, abnormalities of both the serum and ascitic fluid humoral immune systems, and systemic bacteremia. Gram-negative enteric pathogens are the etiologic agents in 70% of the cases; anaerobes are an uncommon cause. Fever and abdominal pain are the most common presenting symptoms. However, asymptomatic patients are being increasingly recognized. When SBP is suspected, paracentesis is indicated. An absolute polymorphonuclear leukocyte count greater than 500/mm3 is highly suggestive of SBP. Ascitic fluid lactate and pH may offer additional diagnostic assistance when the PMN count is ambiguous. Appropriate antibiotic therapy should be initially based on the centrifuged Gram stain of ascites as well as the patient's renal function. Mortality is substantial and appears to be related to the severity of the underlying liver disease.
 ...
PMID:Spontaneous bacterial peritonitis. A review of pathogenesis, diagnosis, and treatment. 331 22

Spontaneous bacterial peritonitis (SBP), a fascinating disease that had been reported perhaps 50 times in varying guises over the preceding century, suddenly burst forth in the 1960s and was recognized in clusters of cases almost simultaneously in Paris, London, and West Haven, Connecticut. The spectrum of the disease has broadened. Initially, it was associated almost exclusively with alcoholic cirrhosis, but it has now been found in association with posthepatitic cirrhosis, cryptogenic cirrhosis, chronic active liver disease, and, occasionally, in biliary cirrhosis and cardiac cirrhosis. Recently, it has been reported in alcoholic hepatitis and acute viral hepatitis. It occurs occasionally in malignant ascites and in pancreatitis in the absence of cirrhosis. It is surprisingly common in disseminated lupus, in which it occurs relatively more commonly than in alcoholic cirrhosis. A similar syndrome, primary peritonitis, occurs frequently in children with nephrotic ascites. The clinical pattern of SBP has broadened. Initially it consisted of abdominal pain, fever, rebound tenderness, hypoactive bowel sounds, hypotension, encephalopathy, and cloudy ascites with large numbers of polymorphonuclear leukocytes in ascitic fluid. Each and every symptom, sign, and laboratory abnormality may be absent; indeed, the syndrome can be completely silent. Initially, the causative bacteria appeared to be almost exclusively enteric, but now the list of bacteria isolated in cases of SBP looks like a bacteriology textbook. Anaerobes are rare. Multiple organisms usually suggest nonspontaneous origin such as perforation or vasopressin induction. The differentiation between spontaneous and nonspontaneous bacterial peritonitis is crucial in the differential diagnosis. The great majority of cases of SBP develop in the hospital, 80% more than one week after admission. It is therefore a nosocomial disease that may be precipitated by procedure-induced bacteremia, gastrointestinal bleeding, or diarrhea, and it tends to occur in patients with low ascitic fluid protein (complement) concentrations and severe portal-systemic shunting.
 ...
PMID:Spontaneous bacterial peritonitis: variant syndromes. 368 33

A three year old child with cirrhosis of the liver and ascites caused by alpha-1-antitrypsin deficiency, developed severe abdominal pain with diarrhea and fever. Spontaneous bacterial peritonitis was diagnosed by demonstrating a purulent ascitic fluid with gram-positive cocci in the smear which were identified as pneumococci in the bacterial culture. The peritonitis subsided under antibiotic treatment without complications. Spontaneous bacterial peritonitis in children with cirrhosis of the liver is mentioned in the literature, but up to now, however, only three cases were reported in detail. In order to establish the diagnosis, abdominal tap should be tried rather than explorative laparotomy, the demonstration of gram-positive cocci is diagnostic of spontaneous bacterial peritonitis. With early antibiotic therapy, prognosis of the disease is favourable. Newborns and children with nephrotic syndrome, however, are particularly at risk.
 ...
PMID:[Spontaneous bacterial peritonitis in cirrhosis of the liver caused by alpha-1-antitrypsin deficiency (author's transl)]. 698 Oct 63

Spontaneous bacterial peritonitis (SBP) in cirrhotic patients with ascites carries a mortality rate ranging from 50% to 90%. Eleven patients were diagnosed at The Royal Melbourne Hospital over a 25-year period. Fever was present in eight, abdominal pain in eight, rebound tenderness in six and pre-coma in four. In two, the peritonitis was silent. All five diagnosed by paracentesis survived, but the three patients first diagnosed at laparotomy died. The experience shows that SBP can be successfully treated with antibiotics. Because of the variable clinical features, a diagnostic paracentesis is recommended in all cirrhotic patients presenting with ascites.
 ...
PMID:Spontaneous bacterial peritonitis: reversible cause of deterioration in patients with cirrhosis. 743 90

Bacterial peritonitis presents with classic symptoms of fever and abdominal pain. Some patients, however, are completely asymptomatic. Death in the short term is considerable, especially in patients with alcoholic cirrhosis. Cystic fibrosis patients occasionally develop biliary cirrhosis and may have secondary hypersplenism, varices, and ascites. These patients should be at risk for spontaneous bacterial peritonitis. Spontaneous bacterial peritonitis is described in two patients with longstanding hepatic cirrhosis secondary to cystic fibrosis. Both had required splenectomy for complications of portal hypertension. This is a previously unreported, but potentially fatal, complication of cystic fibrosis liver disease. Early diagnostic paracentesis is essential so that appropriate acute management, including antimicrobial treatment can be started. In the long term, these patients deserve immediate paracentesis for any evidence of recurrence. Whether the patient is treated with chronic (continuous) antimicrobial prophylaxis or only receives antimicrobial treatment during periods when bacteraemia is possible (for example, dental work, bronchoscopy), it would seem reasonable in patients with cystic fibrosis to use a wide spectrum antimicrobial agent with activity against Pseudomonas aeruginosa, other common Gram negative organisms, and Staphylococcus aureus.
 ...
PMID:Spontaneous bacterial peritonitis in cystic fibrosis. 820 May 73

Spontaneous bacterial peritonitis (SBP) is defined as infection of preexisting ascites without evidence for any intraabdominal source for secondary infection. SBP is now recognized with rising frequency and has mainly been reported in patients with alcohol-induced cirrhosis of the liver. We report SBP in a female dialysis patient whose ascites was not due to liver disease, but was possibly due to lupus erythematosus or represented 'nephrogenic ascites'. The patient had severe abdominal pain and a positive rebound phenomenon, fever and an elevated peripheral white cell count of 21,000 cells/microliters. Ascitic fluid analysis revealed an exudate with a protein concentration of 5.2 g/dl, 13,000 white cells/microliters with 94% neutrophils and positive cultures for Streptococcus morbillorum. Because of the dramatic clinical features the patient underwent laparotomy which did not reveal a source for secondary infection and in retrospect was unnecessary. The patient responded well to antibiotic therapy. This case report draws attention to SBP as a cause of acute abdomen in patients on chronic hemodialysis.
 ...
PMID:Spontaneous bacterial peritonitis in a hemodialysis patient with systemic lupus erythematosus. 779 66

Spontaneous bacterial peritonitis (SBP) is a frequent complication of cirrhosis with ascites. As clinical symptoms are often mild or lacking, the condition may not be perceived in otherwise severely ill patients. This study focuses on diagnostic and prognostic aspects in 25 patients with 26 episodes of SBP. A microbiological diagnosis was established in 18 patients by positive culture of ascitic fluid or positive gram stain. In 8 episodes the diagnosis was presumed on the basis of an elevated polymorphonuclear leukocyte (PMN) count in the ascitic fluid (> 250 PMN/microliters). The mean (+/- SD) age of the 11 women and 14 men was 55 +/- 14 years; 16 were attributed to Child grade C, 9 to Child grade B liver dysfunction. In 19 cases, cirrhosis was confirmed histologically. The underlying liver disease was Laennec's cirrhosis in 13 cases, hepatitis-B virus associated chronic liver disease in 7 cases and primary biliary cirrhosis in 2 cases. At the time of diagnosis, 6 of 25 patients had no fever, 13 of 25 patients had no abdominal pain, 10 of 24 patients showed no abdominal tenderness upon palpation and 5 of 26 patients had no fever or abdominal pain. 17 of 26 patients showed signs of portosystemic encephalopathy. The total white blood cell count in the ascitic fluid was 3627 +/- 3978/microliters with 71 +/- 29% polymorphonuclear cells in the group with microbiologically proven peritonitis and 5105 +/- 2860 cells/microliters (80 +/- 13%) in the group with negative ascitic fluid culture, respectively. Gram stains were positive in 8 cases and culture in 16 of 25 patients. E. coli was cultured in 8 episodes and Str. pneumoniae in two. In-hospital mortality was 61% in the group with microbiologically proven peritonitis and 14% in the group with negative ascitic fluid culture (p = 0.062); 6-month mortality rate was 78% and 86% respectively (p = 0.91). Prognosis was worse in patients Child grade C (p = 0.027), in patients lacking symptoms or signs of peritoneal irritation (p = 0.017), in patients with septic shock (p = 0.018) and in patients with elevated serum-creatinin levels at the time of diagnosis (p = 0.05). SBP is a treatable complication with high mortality of advanced liver disease. Clinical manifestations may be non-specific or absent. We recommend that diagnostic paracentesis be performed in all patients with cirrhosis and ascites if their clinical condition is rapidly worsening.
 ...
PMID:[Spontaneous bacterial peritonitis: diagnostic and prognostic aspects]. 884 98

All patients with new-onset ascites or with known ascites and any change in their condition, such as the appearance of fever, abdominal pain, renal insufficiency, or encephalopathy, should undergo diagnostic paracentesis to characterize the ascitic fluid, detect infection, and aid differential diagnosis. A serum-ascites albumin gradient greater than 1.1 g/dL indicates portal hypertension. Spontaneous bacterial peritonitis is a common and serious complication of ascites and is best diagnosed by the number of neutrophils in the ascitic fluid. Patients with the condition should be treated with parenteral antibiotics, and response to therapy should be assessed with repeated paracentesis. Hospitalized patients with low-protein ascites should receive antibiotic prophylaxis. Sodium restriction and diuretics are the cornerstones of therapy for ascites. In refractory cases, alternative forms of therapy, such as large-volume paracentesis, peritoneovenous shunting, or transjugular intrahepatic portosystemic shunting, may be of benefit. Patients with refractory ascites should be considered for liver transplantation.
 ...
PMID:Management of ascites. Paracentesis as a guide. 900 97


1 2 Next >>