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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We prospectively evaluated 61 episodes of bacteremia in 54 patients with hepatic cirrhosis, representing 9% of the overall number of bacteremic episodes in adult patients seen in our center during the study period. Spontaneous bacteremia represented 46% of all episodes (virtually always in patients with ascites), followed by the urinary origin (30%). Gram negative organisms were isolated in 71% of episodes. 43% of these were hospital-acquired 25% of patients had spontaneous peritonitis. Among other complications of bacteremia there were shock (28%), renal failure (24%), and disseminated intravascular coagulation (6%). The mortality rate due to sepsis was 28%, that due to complications of cirrhosis by itself was 20%, and that of nonrelated diseases was 8%. Shock and renal failure secondary to bacteremia were independent predictors of a poor prognosis.
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PMID:[Bacteremia in the patient with liver cirrhosis. Prospective study of 61 episodes]. 209 53

This paper describes work to develop a model-based system to support clinical decision-making. In previous articles, we have developed (from 695 measurement sets obtained from 148 patients) a physiologic state classification based on a set of 11 cardiovascular and metabolic measurements. There is an R or reference state, for stable ICU patients. Patients under (operative, traumatic, or compensated septic) stress, or with (septic or hepatic) metabolic, respiratory, or cardiac insufficiency are in the A, B, C, or D states, respectively. We wished to make the state easier to measure and eventually available continuously, automatically, and noninvasively, as well as reflecting a wider group of bodily systems. The 5 centers define a 4 dimensional affine subspace, designated the cardiovascular state space. Using eigenvector analysis, we have found four new derived physiologic variables CV1, CV2, CV3, and CV4 that span the state space. We have fit sets of linear regression equations that allow the patient's position in the state space, and therefore his state, to be determined from more easily obtainable sets of measurements. Further, we selected 1966 measurement sets from 512 patients at two hospitals. We used the data from 250 of these patients to define 13 prototypical types, namely survivors and deaths from various combinations of sepsis, cardiogenic decompensation, cirrhosis, and pneumonitis, following trauma or general surgery. For any future patient, the statistical theory of Bayesian inference allows one to infer back from the measurements observed to the probability of his being of any of these types and of surviving or dying. We used this method to predict the outcome of the other 262 patients, prospectively. Statistically, the predictions of survival or death were not significantly different from the actual. For individual patients, the method predicts a clinical course that closely follows the actual episodes in their history. These results confirm and explain the validity of the concept of the patient state and make the state easier to compute. The patient state and the probability plot together help to stage, select, and evaluate therapy. They do not replace the clinician's judgement, but rather are tools that help the clinician to exercise judgement.
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PMID:Probability and the patient state space. 209 69

Sodium and water retention is characteristic of edematous disorders including cardiac failure, cirrhosis, nephrotic syndrome, and pregnancy. In recent years, the use of a sensitive radioimmunoassay for plasma vasopressin has implicated the role of nonosmotic vasopressin release in the water retention of these edematous disorders. In experimental studies and studies in man, it has been found that the nonosmotic release of vasopressin is consistently associated with the activation of the sympathetic nervous and renin-angiotensin-aldosterone systems. Moreover, the sympathetic nervous system has been shown to be involved in the nonosmotic release of vasopressin (carotid and aortic baroreceptors) and in the activation of the renin-angiotensin system (renal beta-adrenergic receptors). These findings have led to our proposal that body fluid volume regulation involves the dynamic interaction between cardiac output and peripheral arterial resistance. In this context, neither total extracellular-fluid (ECF) volume nor blood volume are determinants of renal sodium and water excretion. Rather, renal sodium and water retention is initiated by either a fall in cardiac output (e.g. ECF volume depletion, low-output cardiac failure, pericardial tamponade, or hypovolemic nephrotic syndrome) or peripheral arterial vasodilation (e.g. high-output cardiac failure, cirrhosis, pregnancy, sepsis, arteriovenous fistulae, and pharmacologic vasodilators). With a decrease in effective arterial blood volume (EABV). initiated by either a fall in cardiac output or peripheral arterial vasodilation, the acute response involves vasoconstriction mediated by angiotensin, sympathetic mediators, and vasopressin. The slower response to restoring EABV involves vasopressin-mediated water retention and aldosterone-mediated sodium retention. The renal vasoconstriction which accompanies those states that decrease EABV, by either decreasing cardiac output or causing peripheral arterial vasodilation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:A unifying hypothesis of sodium and water regulation in health and disease. 210 96

A prospective study was conducted to assess the safety and efficacy of the addition of oral verapamil to intravenous Adriamycin (doxorubicin) for the management of patients with unresectable hepatocellular carcinoma (HCC). All 28 patients studied had histologically verified disease, and cirrhosis was present in 20 of the 21 patients with adequate tissue sampling. The overall median survival was 57 days. Chemotherapy was terminated in seven patients after one course of treatment. Partial response and complete response were noted in four patients (19%) and one patient (4.8%), respectively, among the 21 patients evaluated. Side effects related to the chemotherapy were present in all patients studied. Death from fulminating sepsis occurred in three of the 13 patients with leukopenia. Symptomatic myocardial dysfunction developed in one patient. The addition of verapamil apparently did not potentiate the tumoricidal effect of systemic Adriamycin on HCC but probably did increase its complications.
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PMID:Doxorubicin for unresectable hepatocellular carcinoma. A prospective study on the addition of verapamil. 216 94

With the advances that are being made in many areas of medicine, the surgeon must be familiar with infectious diseases of the peritoneal cavity, which have increased in scope and complexity. In addition to the surgical management of secondary peritonitis resulting from perforation of the gastrointestinal tract, the practicing surgeon may be called on to manage patients with cirrhosis with infected ascitic fluid as well as patients undergoing peritoneal dialysis with infected dialysis fluid. In addition, there is increasing recognition of a group of patients with persistent intraabdominal sepsis or tertiary peritonitis in whom infection is associated with multiple systems organ failure and general depression of the immune system. This article endeavors to present an overview of the diagnostic and therapeutic approaches to these disease entities.
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PMID:Diagnostic and therapeutic challenges of intraabdominal infections. 218 78

A lethal case of E. coli induced meningitis and sepsis in patient with Le Veen peritoneo-venous shunt (PVS) for refractory ascites during alcohol induced cirrhosis of the liver is reported in confirmation of the high number of infectious complications that affects the cirrhotic, especially if he has been subjected to PVS. This report owes its interest to the unusual site of the infection which is however fairly frequent in these particular patients.
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PMID:[Infectious complications of LeVeen peritoneovenous shunt. Description of a case]. 218 5

Esophagogastrectomy for carcinoma of the esophagus or cardia has been performed in 32 patients with histologically proven hepatic cirrhosis. Thirty-one esophagogastrectomies were performed through a separate abdominal and right thoracic approach in 25 patients, a left thoracoabdominal approach in five patients, and without thoracotomy in two patients. One patient had a colon interposition. Seven patients died after operation (21%) as a result of anastomotic leakage in two patients, hepatorenal in four patients and portal thrombosis in one patient. The type of procedure did not influence mortality. The most common postoperative complication was the development of ascites (68%), and when associated with hepatorenal syndrome (in four patients) there was significant mortality (p less than 0.05). Sepsis was present in the terminal stages of all nonsurvivors. A prothrombin time less than or equal to 60% of normal values was the only significant preoperative predictive factor of mortality, with none of the three patients surviving below this level (p less than 0.05). It is concluded that the presence of cirrhosis is not a contraindication to esophagogastrectomy for carcinoma when curative resection can be undertaken. Hepatic reserve is the determinant factor of operative prognosis. Operative risk is acceptable if patients are classified as Child's class A, and prothrombin time is over 60% of normal values. Operation should be delayed when acute alcoholic hepatitis is present. Intraoperative discovery of cirrhosis is not a contraindication to resection when the above criteria are met.
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PMID:Esophagogastrectomy for carcinoma in cirrhotic patients. 221 Jun 5

No other infectious diseases in the field of otolaryngology cause rapid and lethal course than cervical abscess. A case of cervicomediastinal abscess secondary to acute tonsillitis was presented. The patient was a 43-year-old male with liver cirrhosis and primarily had the treatment of tonsillitis. The complication of duodenal perforation caused marked general deteriotation, and cervical abscess occured. Immediately after transfer to our department, he was treated by cervical drainage, laparotomy and chemotherapy. However, hepatic failure occured, and he died of sepsis on the 16th day after the onset of tonsillitis. Cervicomediastinal abscesses were classified according to severity in Stage 1-4. 34 cases of advanced cervical abscess were reported in Japan from 1976 to 1989. These cases were analyzed statistically in terms of primary focus of infection, surgical procedures, clinical isolates and chemotherapy, etc., and following results were obtained. 1) Primary focus; approximately 50% was due to the infection of the tonsills and the pharynx occupied about 50%, and the odontogenic infections, approximately 40%. 2) Surgical procedures; the neck doranaige approaching through the vertical incision resulted more effective. 3) Clinical isolates; aerobes and anaerobes accounted for 50% each of all strains. alpha-Streptococcus was predominant among aerobes, and Peptostreptococcus and Bacteroides were predominant among anaerobes. In order to confirm pathogenic bacteria of cervical abscess, clinical isolates of peritonsiller abscess and mandibular ostesis were compared with those of cervical abscess, because these infections are primary infectious diseases of cervical abscess.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of cervico-mediastinal abscess, secondary to acute tonsillitis: investigation of the treatments]. 221 51

We conducted a prospective, randomized trial to study the efficacy and tolerance of long-term versus short-term treatment with recombinant interferon alfa-2a in patients with chronic hepatitis B. Ten patients were randomly assigned to a 6-month interferon regimen, and 10 patients were assigned to a 3-week interferon trial. Eleven patients (five assigned to long-term treatment and six to short-term treatment) did not complete interferon therapy: eight had either severe thrombocytopenia or neutropenia; one had pronounced fatigue in relationship to administration of interferon; one had spontaneous bacterial peritonitis and sepsis and died; and one had a massive fatal variceal hemorrhage during interferon therapy. Most of the serious hematologic complications occurred in patients with cirrhosis and hypersplenism. In one patient, seroconversion to hepatitis B virus DNA negativity occurred before the onset of treatment. Four of the five patients able to complete the 6-month interferon regimen and only one of four patients able to complete the 3-week trial had seroconversion to hepatitis B virus DNA negativity. Thus, we conclude that the therapeutic response was better among patients who were able to complete a 6-month interferon trial. In patients with cirrhosis and hypersplenism, development of either severe thrombocytopenia or leukopenia associated with interferon therapy precluded completion of treatment.
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PMID:Long-term versus short-term treatment with recombinant interferon alfa-2a in patients with chronic hepatitis B: a prospective, randomized treatment trial. 221 80

Of 178 patients with sclerosing cholangitis treated since 1950, 88 patients had associated inflammatory bowel disease, 72 had no such history, and 18 had iatrogenic injury or stone disease. A total of 233 biliary operations were performed, with a 75% rate of temporary improvement after initial operation. Subsequent operations resulted in a lower success rate and a higher mortality rate. Radiologic findings included predominant extrahepatic, intrahepatic, and diffuse disease in 29%, 28%, and 43% of patients, respectively; no survival differences were noted. Seventy-five of one hundred three deaths (73%) were related to liver failure, bleeding, or sepsis. Of 14 patients undergoing portosystemic shunt, 13 died of surgical complications or related disease. Orthotopic liver transplantation was performed in 16 patients and resulted in eight deaths, mainly in patients who had previously undergone extensive surgical treatment. No survival differences were seen between the patients with inflammatory bowel disease, those without the condition, or those who had colectomy. Surgical treatment in patients with sclerosing cholangitis should be minimized. Orthotopic liver transplantation should be offered as the treatment of choice for patients with portal hypertension, refractory cholangitis, advanced cirrhosis, or progressive liver failure.
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PMID:Surgical aspects of sclerosing cholangitis. Results in 178 patients. 222 20


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