WorldWideScience

Sample records for acute hepatic failure

  1. Acute renal failure associated with nonfulminant acute viral hepatitis A

    Sarawgi, S.; Gupta, A. K.; Arora, D S; Jasuja, S.

    2008-01-01

    Hepatitis A runs a benign course in children, but may have atypical presentations in adults. Very rarely acute renal failure complicates nonfulminant hepatitis A. We report a patient with nonfulminant acute viral hepatitis A with multiorgan involvement. Patient had biopsy proven acute interstitial nephritis, acute pancreatitis, acute myocarditis and required hemodialysis for 6 weeks.

  2. Fulminant hepatic failure (FHF) due to acute hepatitis C

    Younis, Bilal Bin; Arshad, Rozina; Khurhsid, Saima; Masood, Junaid; Nazir, Farhan; Tahira, Maham

    2015-01-01

    Acute hepatitis C (HCV) infection has been identified as an important cause of fulminant hepatic failure (FHF), characterized by rapid deterioration of liver function from massive hepatic necrosis leading to encephalopathy and multi-organ failure. We admitted a female patient at Shalamar Hospital with jaundice, fever, encephalopathy and coagulopathy of short duration with no history of any comorbidity. Her hepatitis viral screen revealed positive anti HCV. Her viral loads were also high. A di...

  3. Cerebral edema associated with acute hepatic failure.

    Fujiwara, Masachika; Watanabe,Akiharu; Yamauchi,Yasuhiko; Hashimoto, Makoto; Nakatsukasa, Harushige; Kobayashi, Michio; Higashi,Toshihiro; Nagashima,Hideo

    1985-01-01

    The clinicopathological findings of cerebral edema were investigated in patients with acute hepatic failure autopsied at Okayama University Hospital between 1970 and 1980 retrospectively. Nine (64%) of 14 hepatic failure cases were found to have cerebral edema during a post-mortem examination of the brain. Clinical features of the patients with cerebral edema were not significantly different from those of the patients without cerebral edema. However, general convulsions were observed more fre...

  4. Cerebral edema associated with acute hepatic failure.

    Fujiwara,Masachika

    1985-02-01

    Full Text Available The clinicopathological findings of cerebral edema were investigated in patients with acute hepatic failure autopsied at Okayama University Hospital between 1970 and 1980 retrospectively. Nine (64% of 14 hepatic failure cases were found to have cerebral edema during a post-mortem examination of the brain. Clinical features of the patients with cerebral edema were not significantly different from those of the patients without cerebral edema. However, general convulsions were observed more frequently in patients later found to have cerebral edema. Moreover, the length of time from deep coma to death was much shorter in the brain edema cases with cerebral herniation than without herniation.

  5. the Pathogenesis of acute on Chronic Hepatitis B liver Failure

    Zhao-chun Chi; Quan-jiang Dong; Chang-xin Geng

    2014-01-01

    Acute-on-chronic liver failure is a characteristic clinical liver syndrome, which should be differentiated from acute liver failure, acute decompensated liver cirrhosis and chronic liver failure. The pathogenesis of ACLF is not fully understood yet. Viral factors and immune injury have been reported to be the two major pathogenesis. This paper reviewed the researches on the pathogenesis of acute on chronic hepatitis B liver failure in recent years, to provide theoretical basis for prompt and accurate diagnosis and treatment of this syndrome. This would beneift for the prognosis and raise the survival rate of patients.

  6. Hepatitis E and Acute Liver Failure in Pregnancy

    Shalimar; Acharya, Subrat K.

    2013-01-01

    Hepatitis E virus is a positive strand RNA virus with three open reading frames which is transmitted predominantly through the fecal contamination of water and food. It is the most common cause of acute liver failure in endemic areas. Pregnant women especially from the Indian subcontinent and Africa are at increased risk of contracting acute HEV infection as well as developing severe complications including ALF. Transmission of HEV occurs from mother to unborn child. Both maternal and fetal c...

  7. Acute Hepatic Failure in a Dog after Xylitol Ingestion.

    Schmid, Renee D; Hovda, Lynn R

    2016-06-01

    Xylitol is a five-carbon sugar alcohol produced from natural resources frequently used as a sugar substitute for humans. We report the development and successful treatment of acute hepatic failure and coagulopathy in a dog after xylitol ingestion. A 9-year-old 4.95 kg (10.9 lb) neutered male Chihuahua was evaluated at a veterinary clinic for vomiting after ingesting 224 g (45 g/kg, 20.5 g/lb) of granulated xylitol. Hypoglycemia developed within 1-2 h, elevated liver values, suggesting the development of acute hepatic failure, within 12 h and coagulopathy less than 24 h after ingestion. Treatment included maropitant, intravenous dextrose, phytonadione, metronidazole, and fresh frozen plasma. N-acetylcysteine (NAC) and S-adensoyl-L-methionine (SAMe) provided hepatic detoxification and support. The dog survived and liver values returned to normal within 1 month post ingestion. No adverse effects to hepatic function have been identified 2 years after acute xylitol toxicity. This paper is one of the few reports of successful management of a dog with hypoglycemia, hepatic failure, and coagulopathy caused by xylitol toxicity. To date, this is the highest published xylitol dose survived by a dog, as well as the only reported case that documents laboratory changes throughout the course of toxicity and includes normal hepatic indices for 7 months following xylitol toxicity. The rapidly expanding use of xylitol in a variety of products intended for human consumption has led to a rise in xylitol toxicity cases reported in dogs, and clinicians should be aware that more dogs may potentially be exposed and develop similar manifestations. PMID:26691320

  8. Acute Cholestatic Hepatitis A Virus Infection Presenting with Hemolytic Anemia and Renal Failure: A Case Report

    Lapp, Robert T.; Fedja Rochling

    2013-01-01

    Hepatitis A virus is the most common acute viral hepatitis worldwide with approximately 1.5 million cases annually. Hepatitis A virus infection in general is self-limited. In rare cases, hepatitis A virus infection may cause renal failure, hemolytic anemia, and/or cholestasis. We report the first case of acute cholestatic hepatitis A virus infection complicated by hemolytic anemia, and renal failure in one patient. A 42-year-old Caucasian male presented with cholestasis, hemolytic anemia and ...

  9. Risk factors of acute hepatic failure during antituberculosis treatment : two cases and literature review

    Smink, F.; van Hoek, B.; Ringers, J.; van Altena, R.; Arend, S. M.

    2006-01-01

    Hepatotoxicity is a well-known side effect of antituberculosis treatment (ATT). If not recognised in time, drug-induced hepatitis can develop, which may rapidly progress to acute liver failure. We describe two patients with acute hepatic failure caused by ATT, whose pretreatment liver function had b

  10. Idiopathic neonatal giant cell hepatitis presenting with acute hepatic failure on postnatal day one.

    Correa, Kimberley K; Nanjundiah, Prathiba; Wirtschafter, David D; Alshak, Najeeb S

    2002-01-01

    We report a term male infant presenting on postnatal day 1 with fulminant hepatic failure. Described congenital infection, metabolic disorders, and cardiovascular etiologies of acute neonatal liver failure were assessed and eliminated. A liver biopsy on postnatal day 10 showed neonatal giant cell hepatitis (NGCH) with an unusual degree of fibrosis for this early postnatal age. NGCH is a clinical diagnosis of cholestatic disorders of unknown etiology in the newborn, and, to our knowledge, has not been previously associated with immediate neonatal hepatic failure. The giant cell transformation is a common response to a variety of insults and only rarely occurs beyond the neonatal period. Most cases present with cholestatic jaundice and varying degrees of coagulopathy, and, many, as in this case, show progressive resolution. PMID:11948391

  11. Extracorporal hemodialysis with acute or decompensated chronical hepatic failure

    Wasem, Jürgen; Caspary, Wolfgang; Siebert, Uwe; Schnell-Inderst, Petra; Grabein, Kristin; Hessel, Franz

    2006-01-01

    Background: Conventional diagnostic procedures and therapy of acute liver failure (ALF) and acute-on-chronic liver failure (ACLF) focus on to identify triggering events of the acute deterioration of the liver function and to avoid them. Further objectives are to prevent the development respectively the progression of secondary organ dysfunctions or organ failure. Most of the times the endocrinological function of the liver can to a wide extent be compensated, but the removal of toxins can onl...

  12. Recurrent Acute Liver Failure Because of Acute Hepatitis Induced by Organic Solvents

    Ito, Daisuke; Tanaka, Tomohiro; Akamatsu, Nobuhisa; Ito, Kyoji; Hasegawa, Kiyoshi; Sakamoto, Yoshihiro; Nakagawa, Hayato; Fujinaga, Hidetaka; Kokudo, Norihiro

    2016-01-01

    Abstract The authors present a case of recurrent acute liver failure because of occupational exposure to organic solvents. A 35-year-old man with a 3-week history of worsening jaundice and flu-like symptoms was admitted to our hospital. Viral hepatitis serology and autoimmune factors were negative. The authors considered liver transplantation, but the patient's liver function spontaneously recovered. Liver biopsy revealed massive infiltration of neutrophils, but the cause of the acute hepatitis was not identified. Four months after discharge, the patient's liver function worsened again. The authors considered the possibility of antinuclear antibody-negative autoimmune hepatitis and initiated steroid treatment, which was effective. Four months after discharge, the patient was admitted for repeated liver injury. The authors started him on steroid pulse therapy, but this time it was not effective. Just before the first admission, he had started his own construction company where he was highly exposed to organic solvents, and thus the authors considered organic solvent-induced hepatitis. Although urine test results for organic solvents were negative, a second liver biopsy revealed severe infiltration of neutrophils, compatible with toxic hepatitis. Again, his liver function spontaneously improved. Based on the pathology and detailed clinical course, including the patient's high exposure to organic solvents since just before the first admission, and the spontaneous recovery of his liver damage in the absence of the exposure, he was diagnosed with toxic hepatitis. The authors strongly advised him to avoid organic solvents. Since then, he has been in good health without recurrence. This is the first report of recurrent acute liver failure because of exposure to organic solvents, which was eventually diagnosed through a meticulous medical history and successfully recovered by avoiding the causative agents. In acute liver failure with an undetermined etiology, clinicians

  13. Recurrent Acute Liver Failure Because of Acute Hepatitis Induced by Organic Solvents: A Case Report.

    Ito, Daisuke; Tanaka, Tomohiro; Akamatsu, Nobuhisa; Ito, Kyoji; Hasegawa, Kiyoshi; Sakamoto, Yoshihiro; Nakagawa, Hayato; Fujinaga, Hidetaka; Kokudo, Norihiro

    2016-01-01

    The authors present a case of recurrent acute liver failure because of occupational exposure to organic solvents. A 35-year-old man with a 3-week history of worsening jaundice and flu-like symptoms was admitted to our hospital. Viral hepatitis serology and autoimmune factors were negative. The authors considered liver transplantation, but the patient's liver function spontaneously recovered. Liver biopsy revealed massive infiltration of neutrophils, but the cause of the acute hepatitis was not identified. Four months after discharge, the patient's liver function worsened again. The authors considered the possibility of antinuclear antibody-negative autoimmune hepatitis and initiated steroid treatment, which was effective. Four months after discharge, the patient was admitted for repeated liver injury. The authors started him on steroid pulse therapy, but this time it was not effective. Just before the first admission, he had started his own construction company where he was highly exposed to organic solvents, and thus the authors considered organic solvent-induced hepatitis. Although urine test results for organic solvents were negative, a second liver biopsy revealed severe infiltration of neutrophils, compatible with toxic hepatitis. Again, his liver function spontaneously improved. Based on the pathology and detailed clinical course, including the patient's high exposure to organic solvents since just before the first admission, and the spontaneous recovery of his liver damage in the absence of the exposure, he was diagnosed with toxic hepatitis. The authors strongly advised him to avoid organic solvents. Since then, he has been in good health without recurrence. This is the first report of recurrent acute liver failure because of exposure to organic solvents, which was eventually diagnosed through a meticulous medical history and successfully recovered by avoiding the causative agents. In acute liver failure with an undetermined etiology, clinicians should rule

  14. Acute Hepatic Failure as a Leading Manifestation in Exertional Heat Stroke

    Qi Jin; Erzhen Chen; Jie Jiang; Yiming Lu

    2012-01-01

    Background. Acute hepatic failure (AHF) is uncommon as a leading symptom in patients with exertional heat stroke (EHS). Which stage to perform the liver transplantation for severe hepatic failure in EHS is still obscure at clinical setting. The conservative management has been reported to be successful in treating heat-stroke-associated AHF even in the presence of accepted criteria for emergency liver transplantation. Case Presentation. Here, we reported a 35-year-old male who presented with ...

  15. An overview of animal models for investigating the pathogenesis and therapeutic strategies in acute hepatic failure

    Tuñón, María Jesús; Alvarez, Marcelino; Jesús M. Culebras; González-Gallego, Javier

    2009-01-01

    Acute hepatic failure (AHF) is a severe liver injury accompanied by hepatic encephalopathy which causes multiorgan failure with an extremely high mortality rate, even if intensive care is provided. Management of severe AHF continues to be one of the most challenging problems in clinical medicine. Liver transplantation has been shown to be the most effective therapy, but the procedure is limited by shortage of donor organs. Although a number of clinical trials testing different liver assist de...

  16. Extracorporal hemodialysis with acute or decompensated chronical hepatic failure

    Wasem, Jürgen

    2006-04-01

    Full Text Available Background: Conventional diagnostic procedures and therapy of acute liver failure (ALF and acute-on-chronic liver failure (ACLF focus on to identify triggering events of the acute deterioration of the liver function and to avoid them. Further objectives are to prevent the development respectively the progression of secondary organ dysfunctions or organ failure. Most of the times the endocrinological function of the liver can to a wide extent be compensated, but the removal of toxins can only marginally be substituted by conventional conservative therapy. To improve this component of the liver function is the main objective of extracorporal liver support systems. The following principles of liver support systems can be differentiated: Artificial systems, bioartifical systems and extracorporal liver perfusion systems. This HTA report focuses on artificial systems (e.g. BioLogic-DT/-DTPF, MARS, Prometheus, because only these approaches currently are relevant in the German health care system. In 2004 a category "Extracorporal liver assist device" was introduced in the list of "additional payments" in the German DRG-system, which makes reimbursement for hospitals using the technology in inpatient care possible, based on an hospital's individual contract with statutory sickness funds. Objectives: To report the present evidence and future research need on medical efficacy and economic effectiveness of extracorporal liver support devices for treatment of patients with ALF or ACLF based on published literature data. Are artificial liver support systems efficient and effective in the treatment of ALF or ACLF? Methods: An extensive, systematic literature search in medical, economic, and HTA literature data bases was performed. Relevant data were extracted and synthesised. Results: Relevant controlled trials were detected for BioLogic-DT and MARS. No randomised controlled trial on Prometheus was found. None of the included studies on BioLogic-DT showed

  17. Use of nucleoside (tide) analogues in patients with hepatitis B-related acute liver failure

    Dao, Doan Y; Seremba, Emmanuel; Ajmera, Veeral;

    2012-01-01

    The efficacy of nucleoside(tide) analogues (NA) in the treatment of acute liver failure due to hepatitis B virus (HBV-ALF) remains controversial. We determined retrospectively the impact of NAs in a large cohort of patients with HBV-ALF.......The efficacy of nucleoside(tide) analogues (NA) in the treatment of acute liver failure due to hepatitis B virus (HBV-ALF) remains controversial. We determined retrospectively the impact of NAs in a large cohort of patients with HBV-ALF....

  18. Arterial steroid injection therapy can inhibit the progression of severe acute hepatic failure toward fulminant liver failure

    Kazuhiro Kotoh; Tsuyoshi Tajima; Yoshiki Asayama; Kousei Ishigami; Masakazu Hirakawa; Munechika Enjoji; Makoto Nakamuta; Tsuyoshi Yoshimoto; Motoyuki Kohjima; Shusuke Morizono; Shinsaku Yamashita; Yuki Horikawa; Kengo Yoshimitsu

    2006-01-01

    AIM: To utilize transcatheter arterial steroid injection therapy (TASIT) via the hepatic artery to reduce hepatic macrophage activity in patients with severe acute hepatic failure.METHODS: Thirty-four patients with severe acute hepatic failure were admitted to our hospital between June 2002 to June 2006 providing for the possibility of liver transplantation (LT). Seventeen patients were treated using traditional liver supportive procedures, and the other 17 patients additionally underwent TASIT with 1000 mg methylprednisolone per day for 3 continuous days.RESULTS: Of the 17 patients who received TASIT, 13 were cured without any complications, 2 died, and 2 underwent LT. Of the 17 patients who did not receive TASIT, 4 were self-limiting, 7 died, and 6 underwent LT.Univariate logistic analysis revealed that ascites, serum albumin, prothrombin time, platelet count, and TASIT were significant variables for predicating the prognosis.Multivariate logistic regression analysis using stepwise variable selection showed that prothrombin time, platelet count, and TASIT were independent predictive factors.CONCLUSION: TASIT might effectively prevent the progression of severe acute hepatic failure to a fatal stage of fulminant liver failure.

  19. Typhoid Fever Presenting With Acute Renal Failure And Hepatitis Simultaneously - A Rare Presentation

    Rajput R.

    2016-05-01

    Full Text Available Typhoid fever is an important health problem worldwide but its incidence is more in developing countries. Hepatic involvement is common, but both hepatic and renal involvement is rare in typhoid fever. We report a case of typhoid fever presenting with hepatitis and acute renal failure. A 17 year old male presenting with fever and pain abdomen was found to have raised blood urea, creatinine, liver enzymes and bilirubin. Widal and typhidot (IgM,IgG test were positive. His symptoms subsided and deranged parameters resolved with treatment of typhoid fever.

  20. Differential Gene Expression Profiles in Acute Hepatic Failure Model in Mice Infected with MHV-3 Virus Intervened by Anti-hepatic Failure Compound

    HUANG Jiaquan; XIAO Fei; YU Haijing; HUANG Tiejun; HUANG Haiyan; NING Qin

    2007-01-01

    Differential gene expression profiles in Balb/cJ mouse model of acute hepatic failure in- fected with MHV-3 virus intervened by anti-hepatic failure compound (AHFC) and the changes of cytokines regulated by genes were investigated. The Balb/cj mice were divided into AHFC-intervened group and control group randomly. Acute hepatic failure model of Balb/cJ mice infected with MHV-3 virus was established. The survival rate in the two groups was observed. It was found that the survival rate in the AHFC-intervened group and control group was 90% and 50% re- spectively 48 h after intrapefitoneal injection of MHV-3 (P<0.05). Before and after the experiment, the cytokines in peripheral blood of the survival mice were determined, and RNA was extracted from survival mouse liver tissue for the analysis of the differential gene expression by a 36 kb mouse oli- gonuleotide DNA array. In all the genes of microarray there were 332 genes expressed differently in the two groups, in which 234 genes were up-regulated and 78 genes down-regulated. Through clustering analysis, the differential expression of immune related genes, including TNF receptor superfamily, Kctd9, Bcl-2, Fg12, IL-8, IL-6, IFN-γ, TNF-α etc. might be related with the curative effectiveness of AHFC. It was suggested that AHFC can balance the immune state of mouse model of acute hepatic failure infected with MHV-3 virus mainly through regulating the expression of immune related genes, decrease the immune damage and inhibit liver cell apoptosis of mouse acute hepatic failure model obviously so as to increase the survival rate of mouse models of acute hepatic failure.

  1. Are heat stroke and physical exhaustion underestimated causes of acute hepatic failure?

    Kilian Weigand; Carina Riediger; Wolfgang Stremmel; Christa Flechtenmacher; Jens Encke

    2007-01-01

    While cardiopulmonary symptoms are common in patients undergoing classical or, due to physical exercise,exertional heat stroke, the failure of other organs is a rarely described phenomenon. Here we present two cases of acute hepatic failure, one due to classic heat shock, while the other occurred while the patient was doing a marathon-type running. Both cases presented with very high transaminases and significantly elevated international normalized ratio (INR). No other causes for liver failure could be identified but physical exhaustion and hyperthermia.

  2. Use of N-Acetylcysteine in Children with Fulminant Hepatic Failure Caused by Acute Viral Hepatitis

    Objective: To determine the efficacy of N-acetylcysteine (NAC) in children aged > 1 month to 16 years admitted with Fulminant Hepatic Failure (FHF) secondary to Acute Viral Hepatitis (AVH) in a tertiary care center of a developing country. Study Design: Analytical study. Place and Duration of Study: Department of Paediatrics, The Aga Khan University Hospital, Karachi, Pakistan, from January 2007 to December 2011. Methodology: Medical records of children (> 1 month - 16 years) with FHF admitted with AVH of known etiology who received NAC were reviewed retrospectively. Liver function tests (mean ± SD) at baseline, 24 hours after NAC and before or at the time of discharge/death were recorded and compared via using repeated measures ANOVA(r-ANOVA). Efficacy of NAC is defined in improvement in biochemical markers, liver function test and discharge disposition (survived or died). Mortality associated risk factors were identified by using logistic regression analysis. P-value and 95 percentage confidence interval were recorded. Results: Forty children (mean age was 80 ± 40 months) with FHF secondary to AVH received NAC. Majority were males (n=25; 63 percentage). Vomiting (75 percentage) and jaundice (65 percentage) were the main presenting symptoms, one-third had hypoglycemic, while 40 percentage had altered sensorium at the time of admission. There was significant statistical difference in liver enzymes and prothrombin time on admission comparing at discharge in children received NAC (p < 0.001). Fifteen (38 percentage) children died. Severe vomiting (Odds Ratio (OR) 0.22, 95 percentage Confidence Interval (CI) 0.05 - 0.8), jaundice (OR 9.3, CI 1.1 - 82.6), inotropic support (OR 20.6, CI 3.5 - 118.3) and mechanical ventilation (OR 4.3, CI 1.1 - 16.6) at the time of admission are associated with risk factors for mortality in children with FHF secondary to AVH. Conclusion: NAC used in children with FHF secondary to AVH is associated with markedly improved liver function

  3. Hodgkin’s lymphoma coexisting with liver failure secondary to acute on chronic hepatitis B

    Palta, Renee; McClune, Amy; Esrason, Karl

    2013-01-01

    Acute on chronic liver failure (ACLF) is rarely the initial manifestation of a malignant process or precipitated by the initiation of anti-viral treatment with a nucleoside or nucleotide agent. We report an unusual case of ACLF temporally associated with initiation of Entecavir for treatment of chronic hepatitis B. Early Hodgkin’s lymphoma (HL) was unmasked with initiation of the anti-viral treatment which may have exacerbated ACLF. To the best of our knowledge, this has not been described in...

  4. Micro-RNA-122 Levels in Acute Liver Failure and Chronic Hepatitis C

    Dubin, Perry H.; Yuan, Hejun; Devine, Robert K.; Hynan, Linda S.; Jain, Mamta K.; Lee, William M.

    2016-01-01

    MicroRNA-122 (miR-122) is the foremost liver-related micro-RNA, but its role in the hepatocyte is not fully understood. To evaluate whether circulating levels of miR-122 are elevated in chronic-HCV for a reason other than hepatic injury, we compared serum level in patients with chronic hepatitis C to other forms of liver injury including patients with acute liver failure and healthy controls. MiR-122 was quantitated using sera from 35 acute liver failure patients (20 acetaminophen-induced, 15 other etiologies), 39 chronic-HCV patients and 12 controls. In parallel, human genomic DNA (hgDNA) levels were measured to reflect quantitatively the extent of hepatic necrosis. Additionally, six HIV–HCV co-infected patients, who achieved viral clearance after undergoing therapy with interferon and ribavirin, had serial sera miR-122 and hgDNA levels measured before and throughout treatment. Serum miR-122 levels were elevated approximately 100-fold in both acute liver failure and chronic-HCV sera as compared to controls (P<0.001), whereas hgDNA levels were only elevated in acute liver failure patients as compared to both chronic-HCV and controls (P<0.001). Subgroup analysis showed that chronic-HCV sera with normal aminotransferase levels showed elevated miR-122 despite low levels of hepatocyte necrosis. All successfully treated HCV patients showed a significant Log10 decrease in miR-122 levels ranging from 0.16 to 1.46, after sustained viral response. Chronic-HCV patients have very elevated serum miR-122 levels in the range of most patients with severe hepatic injury leading to acute liver failure. Eradication of HCV was associated with decreased miR-122 but not hgDNA. An additional mechanism besides hepatic injury may be active in chronic-HCV to explain the exaggerated circulating levels of miR-122 observed. PMID:24895202

  5. Acute Hepatic Failure as a Leading Manifestation in Exertional Heat Stroke

    Qi Jin

    2012-01-01

    Full Text Available Background. Acute hepatic failure (AHF is uncommon as a leading symptom in patients with exertional heat stroke (EHS. Which stage to perform the liver transplantation for severe hepatic failure in EHS is still obscure at clinical setting. The conservative management has been reported to be successful in treating heat-stroke-associated AHF even in the presence of accepted criteria for emergency liver transplantation. Case Presentation. Here, we reported a 35-year-old male who presented with very high transaminases, hyperbilirubinemia, significant prolongation of the prothrombin time, and coma. No other causes for AHF could be identified but physical exhaustion and hyperthermia. Although the current patient fulfilled London criteria for emergency liver transplantation, he spontaneously recovered under conservative treatment including intravenous fluids, cooling, diuretics as mannitol, and hepatocyte growth-promoting factors. Conclusions. Meticulous supportive management could be justified in some selected cases of AHF due to EHS.

  6. Two sides of one coin: massive hepatic necrosis and progenitor cell-mediated regeneration in acute liver failure.

    Weng, Hong-Lei; Cai, Xiaobo; Yuan, Xiaodong; Liebe, Roman; Dooley, Steven; Li, Hai; Wang, Tai-Ling

    2015-01-01

    Massive hepatic necrosis is a key event underlying acute liver failure, a serious clinical syndrome with high mortality. Massive hepatic necrosis in acute liver failure has unique pathophysiological characteristics including extremely rapid parenchymal cell death and removal. On the other hand, massive necrosis rapidly induces the activation of liver progenitor cells, the so-called "second pathway of liver regeneration." The final clinical outcome of acute liver failure depends on whether liver progenitor cell-mediated regeneration can efficiently restore parenchymal mass and function within a short time. This review summarizes the current knowledge regarding massive hepatic necrosis and liver progenitor cell-mediated regeneration in patients with acute liver failure, the two sides of one coin. PMID:26136687

  7. Predictors of the outcomes of acute-on-chronic hepatitis B liver failure

    Hsiu-Lung Fan; Po-Sheng Yang; Hui-Wei Chen; Teng-Wei Chen; De-Chuan Chan; Chi-Hong Chu; Jyh-Cherng Yu

    2012-01-01

    AIM:TO identify the risk factors in predicting the outcome of acute-on-chronic hepatitis B liver failure patients.METHODS:We retrospectively divided 113 patients with acute-on-chronic liver failure-hepatitis B virus (ACLF-HBV) and without concurrent hepatitis C or D virus infection and hepatocellular carcinoma into two groups according to their outcomes after anti-HBV therapy.Their demographic,clinical,and biochemical data on the day of diagnosis and after the first week of treatment were analyzed using the Mann-Whitney U test,Fisher's exact test,and a multiple logistic regression analysis.RESULTS:The study included 113 patients (87 men and 26 women) with a mean age of 49.84 years.Fiftytwo patients survived,and 61 patients died.Liver failure (85.2%),sepsis (34.4%),and multiple organ failure (39.3%) were the main causes of death.Multivariate analyses showed that Acute Physiology and Chronic Health Evaluation (APACHE) Ⅱ scores ≥ 12[odds ratio (OR) =7.160,95% CI:2.834-18.092,P <0.001] and positive blood culture (OR =13.520,95%CI:2.740-66.721,P =0.001) on the day of diagnosis and model for end-stage liver disease (MELD) scores ≥ 28 (OR =8.182,95% CI:1.884-35.527,P =0.005)after the first week of treatment were independent predictors of mortality.CONCLUSION:APACHE Ⅱ scores on the day of diagnosis and MELD scores after the first week of anti-HBV therapy are feasible predictors of outcome in ACLF-HBV patients.

  8. Encephalitis, acute renal failure, and acute hepatitis triggered by a viral infection in an immunocompetent young adult: a case report

    Khattab Mahmoud

    2009-11-01

    Full Text Available Abstract Introduction Cytomegalovirus generally causes self-limited, mild and asymptomatic infections in immunocompetent patients. An aggressive course in immunocompetent healthy patients is unusual. Case presentation We report the case of an immunocompetent 16-year-old Egyptian boy with encephalitis, acute renal failure, and acute hepatitis triggered by viral infection with a complete recovery following antiviral treatment. Conclusion We believe that this case adds to the understanding of the molecular biology, clinical presentation and increasing index of suspicion of many viral infections.

  9. Liver transplantation for acute hepatic failure due to chemotherapy-induced HBV reactivation in lymphoma patients

    Timothée Noterdaeme; Luc Longrée; Christian Bataille; Arnaud Deroover; Anne Lamproye; Jean Delwaide; Yves Beguin; Pierre Honoré; Olivier Detry

    2011-01-01

    Hepatitis B (HBV) reactivation induced by chemotherapy is problem encountered recently in the management of malignant diseases. Chemotherapy-induced HBV reactivation may ultimately lead to terminal acute liver failure. Liver transplantation (LT) currently remains the only definitive treatment option for such cases, but is generally denied to patients suffering from malignancy. Here, the authors describe 2 cases of cancer-free and HBV graft re-infection-free survival after LT performed for terminal liver failure arising from HBV reactivation induced by chemotherapy for advanced stage lymphoma. These 2 cases, and some other reports in the literature, may suggest that patients suffering from hematologic malignancies and terminal liver disease can be considered for LT if the prognosis of their hematologic malignancy is good.

  10. Changes of High Mobility Group box 1 in Serum of Pig Acute Hepatic Failure Model and Significance

    Fan ZHANG; Yongwen HE; Zhongping DUAN

    2008-01-01

    The role of the high mobility group box 1 (HMGB-1) in acute hepatic failure and the ef- fect of artificial liver support system treatment on HMGB-1 level were investigated. Pig models of acute hepatic failure were induced by D-galactosamine and randomly divided into two groups with or without artificial liver support system treatment. Tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) levels were detected by the enzyme linked immunosorbent assay (ELISA), the expression of HMGB-1 by Western blot, and serum levels of HMGB-1, liver function and hepatic pathology were observed after artificial liver support system treatment. The levels of TNF-α and IL-1β were increased and reached the peak at 24th h in the acute hepatic failure group, then quickly decreased. The serum level of HMGB-1 was increased at 24th h in the acute hepatic failure group and reached the peak at 48th h, then kept a stable high level. Significant liver injury appeared at 24th h and was continuously getting worse in the pig models of acute hepatic failure. In contrast, the liver injury was significantly alleviated and serum level of HMGB-1 was significantly decreased in the group treated with artificial liver support system (P<0.05). It was suggested that HMGB-1 may participate in the inflammatory response and liver injury in the late stage of the acute liver failure. Artificial liver support system treatment can reduce serum HMGB-1 level and relieve liver pathological damage.

  11. Heterotopic auxiliary rat liver transplantation with flow-regulated portal vein arterialization in acute hepatic failure.

    Schleimer, Karina; Kalder, Johannes; Grommes, Jochen; Jalaie, Houman; Tawadros, Samir; Greiner, Andreas; Jacobs, Michael; Kokozidou, Maria

    2014-01-01

    In acute hepatic failure auxiliary liver transplantation is an interesting alternative approach. The aim is to provide a temporary support until the failing native liver has regenerated.(1-3) The APOLT-method, the orthotopic implantation of auxiliary segments- averts most of the technical problems. However this method necessitates extensive resections of both the native liver and the graft.(4) In 1998, Erhard developed the heterotopic auxiliary liver transplantation (HALT) utilizing portal vein arterialization (PVA) (Figure 1). This technique showed promising initial clinical results.(5-6) We developed a HALT-technique with flow-regulated PVA in the rat to examine the influence of flow-regulated PVA on graft morphology and function (Figure 2). A liver graft reduced to 30 % of its original size, was heterotopically implanted in the right renal region of the recipient after explantation of the right kidney.  The infra-hepatic caval vein of the graft was anastomosed with the infrahepatic caval vein of the recipient. The arterialization of the donor's portal vein was carried out via the recipient's right renal artery with the stent technique. The blood-flow regulation of the arterialized portal vein was achieved with the use of a stent with an internal diameter of 0.3 mm. The celiac trunk of the graft was end-to-side anastomosed with the recipient's aorta and the bile duct was implanted into the duodenum. A subtotal resection of the native liver was performed to induce acute hepatic failure. (7) In this manner 112 transplantations were performed. The perioperative survival rate was 90% and the 6-week survival rate was 80%. Six weeks after operation, the native liver regenerated, showing an increase in weight from 2.3±0.8 g to 9.8±1 g. At this time, the graft's weight decreased from 3.3±0.8 g to 2.3±0.8 g. We were able to obtain promising long-term results in terms of graft morphology and function. HALT with flow-regulated PVA reliably bridges acute hepatic failure

  12. An overview of animal models for investigating the pathogenesis and therapeutic strategies in acute hepatic failure

    María Jesús Tu(n)ón; Marcelino Alvarez; Jesús M Culebras; Javier González-Gallego

    2009-01-01

    Acute hepatic failure (AHF) is a severe liver injury accompanied by hepatic encephalopathy which causes multiorgan failure with an extremely high mortality rate, even if intensive care is provided. Management of severe AHF continues to be one of the most challenging problems in clinical medicine. Liver transplantation has been shown to be the most effective therapy, but the procedure is limited by shortage of donor organs. Although a number of clinical trials testing different liver assist devices are under way, these systems alone have no significant effect on patient survival and are only regarded as a useful approach to bridge patients with AHF to liver transplantation. As a result, reproducible experimental animal models resembling the clinical conditions are still needed. The three main approaches used to create an animal model for AHF are: surgical procedures, toxic liver injury and infective procedures. Most common models are based on surgical techniques (total/partial hepatectomy, complete/transient devascularization) or the use of hepatotoxic drugs (acetaminophen, galactosamine, thioacetamide, and others), and very few satisfactory viral models are available. We have recently developed a viral model of AHF by meansof the inoculation of rabbits with the virus of rabbit hemorrhagic disease. This model displays biochemical and histological characteristics, and clinical features that resemble those in human AHF. In the present article an overview is given of the most widely used animal models of AHF, and their main advantages and disadvantages are reviewed.

  13. A case of cholestatic autoimmune hepatitis and acute liver failure: an unusual hepatic manifestation of mixed connective tissue disease and Sjögren's syndrome.

    Min, J. K.; Han, N. I.; Kim, J. A; Lee, Y. S.; Cho, C.S.; Kim, H. Y.

    2001-01-01

    Although hepatomegaly is reported to occur occasionally in patients with mixed connective tissue disease (MCTD) or Sjögren's syndrome (SS), autoimmune liver diseases such as primary biliary cirrhosis, sclerosing cholangitis, and autoimmune hepatitis in association with MCTD or SS have rarely been described. We report a case of severe cholestatic autoimmune hepatitis presenting with acute liver failure in a 40-yr-old female patient suffering from MCTD and SS. The diagnosis of MCTD and SS was m...

  14. Acute viral hepatitis E presenting with haemolytic anaemia and acute renal failure in a patient with glucose-6-phosphate dehydrogenase deficiency.

    Tomar, Laxmikant Ramkumarsingh; Aggarwal, Amitesh; Jain, Piyush; Rajpal, Surender; Agarwal, Mukul P

    2015-10-01

    The association of acute hepatitis E viral (HEV) infection with glucose-6-phosphate dehydrogenase (G6PD) deficiency leading to extensive intravascular haemolysis is a very rare clinical entity. Here we discuss such a patient, who presented with acute HEV illness, developed severe intravascular haemolysis and unusually high levels of bilirubin, complicated by acute renal failure (ARF), and was later on found to have a deficiency of G6PD. The patient recovered completely with haemodialysis and supportive management. PMID:25500531

  15. Acute liver failure caused by concurrent autoimmune hepatitis and hepatitis B in a 16-year old girl

    Małgorzata Pawłowska, Waldemar Halota

    2010-10-01

    Full Text Available A 16 year-old girl was admitted to hospital because of fatigue and somnolence, nausea, epistaxis and jaundice. Physical examination revealed jaundice, an enlarged liver and tenderness of upper right abdomen. Laboratory tests revealed an increased level of acute liver failure, bilirubin, bile acids, GGTP and a decreased prothrombin ratio, with elevated gamma-globulin and IgG levels, and the presence of anti-mitochondrial M2 antibodies and HBV infection markers. The patient was diagnosed with liver failure resulting from chronic hepatitis B with an autoimmune component. The treatment consisted of steroids, azathioprine, vitamin K, low-protein diet and lactulose enemas. After undergoing a molecular test (HBV DNA 3.23 × 105 IU/mL and mutations I 204 and I 80, the treatment was modified by adding entecavir. After one month the patient was discharged in good clinical condition, with the recommendation of continued entecavir, prednisone and azathioprine. In subsequent months, no clinical deterioration or abnormal biochemical liver function test results were found, despite the discontinuation of immunosuppressive therapy after 10 mo. The patient continues entecavir therapy.

  16. Acute liver failure secondary to khat (Catha edulis)-induced necrotic hepatitis requiring liver transplantation: case report.

    Roelandt, P; George, C; d'Heygere, F; Aerts, R; Monbaliu, D; Laleman, W; Cassiman, D; Verslype, C; van Steenbergen, W; Pirenne, J; Wilmer, A; Nevens, F

    2011-11-01

    We describe the case of a 26-year-old man with acute liver failure secondary to ingestion of khat (Catha edulis) leaves. In fact, this is the first case of acute liver failure due to khat reported outside the United Kingdom. The combination of specific epidemiologic data (young man of East African origin) and clinical features (central nervous system stimulation, withdrawal reactions, toxic autoimmune-like hepatitis) led to the diagnosis. Mechanisms of action and potential side effects of khat are elaborated on. PMID:22099826

  17. Effect of naked eukaryotic expression plasmid encoding rat augmenter of liver regeneration on acute hepatic injury and hepatic failure in rats

    Li-Mei Zhang; Dian-Wu Liu; Jian-Bo Liu; Xiao-Lin Zhang; Xiao-Bo Wang; Long-Mei Tang; Li-Qin Wang

    2005-01-01

    AIM: To study the protective effect of eukaryotic expression plasmid encoding augmenter of liver regeneration (ALR) on acute hepatic injury and hepatic failure in rats. METHODS: The PCR-amplified ALR gene was recombined with pcDNA3 plasmid, and used to treat rats with acute hepatic injury. The rats with acute hepatic injury induced by intraperitoneal injection of 2 mL/kg 50% carbon tetrachloride (CCl4) were randomly divided into saline control group and recombinant pcDNA3-ALR plasmid treatment groups. Recombinant pcDNA3-ALR plasmid DNA (50 or 200 μg/kg) was injected into the rats with acute hepatic injury intravenously, intraperitoneally, or intravenously and intraperitoneally in combination 4 h after CCl4 administration, respectively. The recombinant plasmid was injected once per 12 h into all treatment groups four times, and the rats were decapitated 12 h after the last injection. Hepatic histopathological alterations were observed after HE staining, the expression of proliferating cell nuclear antigen (PCNA) in liver tissue was detected by immunohistochemical staining, and the level of serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) was determined by biochemical method. The recombinant plasmid DNA (200 μg/kg) and saline were intraperitoneally injected into the rats with acute hepatic failure induced by intraperitoneal injection of 4 mL/kg 50% CCl4 after 4 h of CCl4 administration, respectively. Rats living over 96 h were considered as survivals.RESULTS: The sequence of ALR cDNA of recombinant pcDNA3-ALR plasmid was accordant with the reported sequence of rat ALR cDNA. After the rats with acute hepatic injury were treated with recombinant pcDNA3-ALR plasmid, the degree of liver histopathological injury markedly decreased. The pathologic liver tissues, in which hepatic degeneration and necrosis of a small amount of hepatocytes and a large amount of infiltrating inflammatory cells were observed, and they became basically normal in the

  18. Mechanism research on the effects of fasudil to postoperative acute hepatic failure induced by hepatic ischemia & hepatectomy on rats with obstructive jaundice

    Shao-Hua Chen; Li Cheng

    2015-01-01

    Objective:To establish a kind of animal model of postoperative acute hepatic failure induced by hepatic ischemia & hepatectomy on rats with obstructive jaundice, which could show similar clinical pathophysiological changes in hunman beings. To investigate the influence of fasudil to this model.Method:Selected 96 Wistar big rats as animal model of obstructive jaundice, which were treated with ligation and cuting off common bile duct. Rats in low-dose group were immediately injected fasudil of 10 mg/kg through portal vein after hepatectomy, while rats in high-dose group were immediately injected fasudil of 30 mg/kg through portal vein after hepatectomy, rats in control group were immediately injected equivalent normal saline through portal vein after hepatectomy. To determine the serum ALT, AST, TBIL (tumor necrosis factor-α, TNF-α)and (interferon-γ, INF-γ) levels in postoperative rats with hepatic failure within 6 h; to determine the (superoxide dismutase, SOD) activity and (malondialdehyde, MDA) content in hepatic tissue; hepatic tissue HE staining to observe the pathological injury; to observe animal model 96 h of survival rate.Results:That Proceeding internal biliary drainage operation to rats after obstruction for 14 h, and blocking 70% of hepatic blood supply, excising remnant liver after 30 min was in accordance with criteria of hepatic failure animal, and was deserved to further research. Compared with control group, serum AST, ALT, TBIL, TNF-α, INF-γ levels decreased in fasudil treatment group, SOD activity increased in hepatic tissue, MDA content decreased, pathological injury in hepatic tissue reduced, rats 96 h of survival rate increased, and the effects of high-dose group were more obvious than that in low-dose group.Conclusion:A surgical hepatic failure model in rat was established, which showed similar clinical pathophysiological changes in hunman beings. In addition, we have found that fasudil possibly played a role of protection to hepatic

  19. Subacute fulminant hepatic failure with intermittent fever

    Cong-Xin Chen; Bo Liu; Yong Hu; Joyce E. Johnson; Yi-Wei Tang

    2009-01-01

    BACKGROUND:Viral hepatitis B accounts for over 80%of acute hepatic failures in China and the patients die mainly of its complications. A patient with hepatic failure and fever is not uncommon, whereas repeated fever is rare. METHODS:A 32-year-old female was diagnosed with subacute hepatic failure and hepatitis B viral infection because of hyperbilirubinemia, coagulopathy, hepatic encephalopathy, serum anti-HBs-positive without hepatitis B vaccination, and typical intrahepatic pathological features of chronic hepatitis B. Plasma exchange was administered twice and she awoke with hyperbilirubinemia and discontinuous fever. RESULTS:Urethritis was conifrmed and medication-induced fever and/or spontaneous bacterial peritonitis (Gram-negative bacillus infection) was suspected. The patient was treated with antibiotics, steroids and a Chinese herbal medicine, matrine, for three months and she recovered. CONCLUSION:The survival rate of patients with hepatic failure might be improved with comprehensive supporting measures and appropriate, timely management of com-plications.

  20. Characteristics, Diagnosis and Prognosis of Acute-on-Chronic Liver Failure in Cirrhosis Associated to Hepatitis B.

    Li, Hai; Chen, Liu-Ying; Zhang, Nan-Nan; Li, Shu-Ting; Zeng, Bo; Pavesi, Marco; Amorós, Àlex; Mookerjee, Rajeshwar P; Xia, Qian; Xue, Feng; Ma, Xiong; Hua, Jing; Sheng, Li; Qiu, De-Kai; Xie, Qing; Foster, Graham R; Dusheiko, Geoffrey; Moreau, Richard; Gines, Pere; Arroyo, Vicente; Jalan, Rajiv

    2016-01-01

    The diagnostic and prognostic criteria of acute-on-chronic liver failure (ACLF) were developed in patients with no Hepatitis B virus (HBV) cirrhosis (CANONIC study). The aims of this study were to evaluate whether the diagnostic (CLIF-C organ failure score; CLIF-C OFs) criteria can be used to classify patients; and the prognostic score (CLIF-C ACLF score) could be used to provide prognostic information in HBV cirrhotic patients with ACLF. 890 HBV associated cirrhotic patients with acute decompensation (AD) were enrolled. Using the CLIF-C OFs, 33.7% (300 patients) were diagnosed as ACLF. ACLF was more common in the younger patients and in those with no previous history of decompensation. The most common organ failures were 'hepatic' and 'coagulation'. As in the CANONIC study, 90-day mortality was extremely low in the non-ACLF patients compared with ACLF patients (4.6% vs 50%, p < 0.0001). ACLF grade and white cell count, were independent predictors of mortality. CLIF-C ACLFs accurately predicted short-term mortality, significantly better than the MELDs and a disease specific score generated for the HBV patients. Current study indicates that ACLF is a clinically and pathophysiology distinct even in HBV patients. Consequently, diagnostic criteria, prognostic scores and probably the management of ACLF should base on similar principles. PMID:27146801

  1. Combined therapy for acute hepatic failure%急性肝衰竭的综合治疗

    宋传芳; 刘冰熔

    2012-01-01

    急性肝衰竭(acute hepatic failure,AHF)是一种严重的临床综合征,其特征是肝功能损伤迅速、肝性脑病的发生、多器官衰竭及多数情况下脑水肿的出现,其病死率极高.目前药物治疗、人工肝和肝移植的快速发展,AHF治疗效果有明显提高,但是由于其病因复杂,病情进展迅速,临床研究较少,对于AHF的治疗一直缺乏有效的方案.因此,AHF的有效治疗仍是临床亟待解决的问题,本文就AHF的治疗做一综述.%Acute hepatic failure (AHF) is a devastating clinical syndrome characterized by rapid impairment of liver functions and development of encephalopathy, multiple organ failure, and in most cases cerebral edema. AHF has a high mortality rate. Although advances in drug treatment, artificial liver and liver transplantation have significantly improved the prognosis of AHF, there is still a lack of effective treatment for AHF because of its complicated etiopathogenesis, rapid progression and less clinical knowledge about managing the disease. There is an urgent need to develop effective treatments for AHF. This article aims to review recent advances in the treatment of AHF.

  2. Acute liver failure caused by concurrent autoimmune hepatitis and hepatitis B in a 16-year old girl

    Pawłowska, Małgorzata; Halota, Waldemar

    2010-01-01

    A 16 year-old girl was admitted to hospital because of fatigue and somnolence, nausea, epistaxis and jaundice. Physical examination revealed jaundice, an enlarged liver and tenderness of upper right abdomen. Laboratory tests revealed an increased level of acute liver failure, bilirubin, bile acids, GGTP and a decreased prothrombin ratio, with elevated gamma-globulin and IgG levels, and the presence of anti-mitochondrial M2 antibodies and HBV infection markers. The patient was diagnosed with l...

  3. Survival and prognostic factors in hepatitis B virus-related acute-on-chronic liver failure

    Kun Huang; Jin-Hua Hu; Hui-Fen Wang; Wei-Ping He; Jing Chen; Xue-Zhang Duan; Ai-Min Zhang; Xiao-Yan Liu

    2011-01-01

    AIM: To investigate the survival rates and prognostic ffactors in patients with hepatitis B virus-related acute-on-chronic liver ffailure (HBV-ACLF).METHODS: Clinical data in hospitalized patients with HBV-ACLF admitted ffrom 2006 to 2009 were retrospectively analyzed. Their general conditions and survival were analyzed by survival analysis and Cox regression analysis.RESULTS: A total off 190 patients were included in this study. The overall 1-year survival rate was 57.6%. Patients not treated with antiviral drugs had a significantly higher mortality [relative risk (RR) = 0.609, P = 0.014].The highest risk off death in patients with ACLF was associated with hepatorenal syndrome (HRS) (RR = 2.084, P =0.026), while other significant factors were electrolyte disturbances (RR = 2.062, P = 0.010), and hepatic encephalopathy (HE) (RR = 1.879, P < 0.001).CONCLUSION: Antiviral therapy has a strong effffect on the prognosis off the patients with HBV-ACLF by improving their 1-year survival rate. HRS, electrolyte disturbances,and HE also affffect patient survival.

  4. Branched chain amino acid transaminase and branched chain alpha-ketoacid dehydrogenase activity in the brain, liver and skele­tal muscle of acute hepatic failure rats

    Takei,Nobuyuki

    1985-02-01

    Full Text Available Branched chain amino acid (BCAA transaminase activity increased in both the mitochondrial and supernatant fractions of brain from hepatic failure rats, in which a partial hepatectomy was performed 24h following carbon tetrachloride (CCl4 administration, although the activity of liver and skeletal muscle was the same as in control rats. The elevation of mitochondrial BCAA transaminase activity in liver-injured rats was partly due to increased activity of brain specific Type III isozyme. Branched chain alpha-ketoacid (BCKA dehydrogenase in the brain homogenates was not significantly altered in acute hepatic failure rats, while the liver enzyme activity was markedly diminished. BCKA dehydrogenase activity in the brain homogenates was inhibited by adding ATP to the assay system, and was activated in vitro by preincubating the brain homogenate at 37 degrees C for 15 min. These findings suggest that brain BCAA catabolism is accelerated in acute hepatic failure rats.

  5. Recurrent acute renal failure

    Satish, S.; Rajesh, R.; Kurian, G.; Seethalekshmi, N. V.; Unni, M.; Unni, V. N.

    2010-01-01

    While acute renal failure secondary to intravascular hemolysis is well described in hemolytic anemias, recurrent acute renal failure as the presenting manifestation of a hemolytic anemia is rare. We report a patient with recurrent acute renal failure who was found to have paroxysmal nocturnal hemoglobinuria (PNH), on evaluation.

  6. Protective Effect of Danhong Injection on Acute Hepatic Failure Induced by Lipopolysaccharide and D-Galactosamine in Mice

    Ying Wang

    2014-01-01

    Full Text Available Acute hepatic failure (AHF, which leads to an extremely high mortality rate, has become the focus of attention in clinic. In this study, Danhong injection (DHI was investigated to evaluate the preventive and protective effect on AHF induced by lipopolysaccharide (LPS and D-galactosamine (GalN in mice. For AHF induction, ICR mice were intraperitoneally injected with D-GalN (700 mg/kg and LPS (20 μg/kg. DHI was administrated twice, at 12 and 1 h, respectively, before D-GalN/LPS injection. After stimulation with D-GalN/LPS for 1 and 6 h, serum and livers were collected for analysis. We found that mice administrated with DHI displayed a higher survival rate, lower serum levels of alanine aminotransferase (ALT, aspartate aminotransferase (AST, total bilirubin (TBil, glutathione S-transferase (GST, and tumor necrosis factor (TNF-α. DHI inhibited the elevations of hepatic lipid peroxidation (malondialdehyde, caspase-8 activity, and mRNA expression levels of inflammatory cytokines (interleukin-1β and interleukin-6 increased by D-GalN/LPS in the liver. Furthermore, liver histopathological analysis indicated that the DHI group showed markedly fewer apoptotic (TUNEL positive cells and less pathological changes than those in the AHF model group. These results provide a novel insight into the pharmacological actions of DHI as a potential candidate for treating AHF.

  7. Acute hepatitis B in a healthcare worker : A case report of genuine vaccination failure

    Boot, Hein J.; van der Waaij, Laurens A.; Schirm, Jurien; Kallenberg, Cees G. M.; van Steenbergen, Jim; Wolters, Bert

    2009-01-01

    Background: Individuals who reach the antibody threshold level of 10 IU/I against the surface protein of the hepatitis B virus (HBV) after completion of a series of hepatitis B vaccination are considered to be long-term protected against a clinically manifest HBV infection. Case report: Here we desc

  8. Acute hepatitis B in a healthcare worker: A case report of genuine vaccination failure

    Boot, H.J.; Van Der Waaij, L.A.; Schirm, J.; Kallenberg, Cees; van Steenbergen, J.; Wolters, B.

    2009-01-01

    Background: Individuals who reach the antibody threshold level of 10 IU/I against the surface protein of the hepatitis B virus (HBV) after completion of a series of hepatitis B vaccination are considered to be long-term protected against a clinically manifest HBV infection. Case report: Here we desc

  9. Acute liver failure

    Larsen, Fin Stolze; Bjerring, Peter Nissen

    2011-01-01

    Acute liver failure (ALF) results in a multitude of serious complications that often lead to multi-organ failure. This brief review focuses on the pathophysiological processes in ALF and how to manage these.......Acute liver failure (ALF) results in a multitude of serious complications that often lead to multi-organ failure. This brief review focuses on the pathophysiological processes in ALF and how to manage these....

  10. Hypothyroidism minimizes the effects of acute hepatic failure caused by endoplasmic reticulum stress and redox environment alterations in rats.

    Blas-Valdivia, Vanessa; Cano-Europa, Edgar; Martinez-Perez, Yoalli; Lezama-Palacios, Ruth; Franco-Colin, Margarita; Ortiz-Butron, Rocio

    2015-10-01

    The aim of this study was to investigate if a protective effect from hypothyroidism in acute liver failure resulted from reduced endoplasmic reticulum stress and changes to the redox environment. Twenty male Sprague-Dawley rats were divided in four groups: (1) euthyroid (sham surgery), (2) hypothyroid, (3) euthyroid (sham surgery)+thioacetamide and (4) hypothyroid+thioacetamide. Hypothyroidism was confirmed two weeks after thyroidectomy, and thioacetamide (TAA) (400mg/kg, ip) was administrated to the appropriate groups for three days with supportive therapy. Grades of encephalopathy in all animals were determined using behavioral tests. Animals were decapitated and their blood was obtained to assess liver function. The liver was dissected: the left lobe was used for histology and the right lobe was frozen for biochemical assays. Body weight, rectal temperature and T4 concentration were lower in hypothyroid groups. When measurements of oxidative stress markers, redox environment, γ-glutamylcysteine synthetase and glutathione-S-transferase were determined, we observed that hypothyroid animals with TAA compensated better with oxidative damage than euthyroid animals treated with TAA. Furthermore, we measured reduced expressions of GADD34, caspase-12 and GRP78 and subsequently less hypothyroidism-induced cellular damage in hypothyroid animals. We conclude that hypothyroidism protects against hepatic damage caused by TAA because it reduces endoplasmic reticulum stress and changes to the redox environment. PMID:26238033

  11. Prognostic Value of Gc-Globulin in Chinese Patients with Acute-On-Chronic Hepatitis B Liver Failure

    Objective: To determine dynamic Gc-globulin level change in Acute-on-Chronic Hepatitis B Liver Failure (ACHBLF) patients, and evaluate the prognostic value of Gc-globulin. Study Design: An analytical study. Place and Duration of Study: The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China, from January 2010 to December 2012. Methodology: A total of 54 consecutive Chinese ACHBLF patients and 30 healthy volunteers as controls were recruited from 2010 to 2012. The patients were divided into improved group and aggravated group. Gc-globulin levels were determined in both groups and mean values compared with significance at p < 0.05. Cut-off value was also determined. Results: The Gc-globulin level was significantly decreased in ACHBLF patients (p < 0.001). Gc-globulin levels were significantly higher in improved patients than in aggravated patients, and a 215 mg/L cut-off value carried the best prognostic information. On longitudinal observations, Gc-globulin gradually elevated in improved groups. However, in aggravated groups, the Gc-globulin levels were always below normal levels and no significant change was observed before or after the treatment (p > 0.05). Conclusion: Gc-globulin monitoring offers a rapid and accurate method to estimate treatment outcomes on admission and an effective temporal indicator of curative effects in ACHBLF patients at an optimal cut-off value of 215 mg/L. (author)

  12. Two distinct subtypes of hepatitis B virus-related acute liver failure are separable by quantitative serum immunoglobulin M anti-hepatitis B core antibody and hepatitis B virus DNA levels

    Dao, Doan Y; Hynan, Linda S; Yuan, He-Jun;

    2012-01-01

    Hepatitis B virus (HBV)-related acute liver failure (HBV-ALF) may occur after acute HBV infection (AHBV-ALF) or during an exacerbation of chronic HBV infection (CHBV-ALF). Clinical differentiation of the two is often difficult if a previous history of HBV is not available. Quantitative measurements...... of immunoglobulin M (IgM) anti-hepatitis B core antibody (anti-HBc) titers and of HBV viral loads (VLs) might allow the separation of AHBV-ALF from CHBV-ALF. Of 1,602 patients with ALF, 60 met clinical criteria for AHBV-ALF and 27 for CHBV-ALF. Sera were available on 47 and 23 patients, respectively.......025). Twenty percent (12 of 60) of the AHBV-ALF group had no hepatitis B surface antigen (HBsAg) detectable on admission to study, wheras no CHBV-ALF patients experienced HBsAg clearance. Rates of transplant-free survival were 33% (20 of 60) for AHBV-ALF versus 11% (3 of 27) for CHBV-ALF (P = 0...

  13. Hepatitis-A Virus Induced Acute Myocarditis

    Özen, Metahan; KOÇAK, Gülendam; Özgen, Ünsal

    2006-01-01

    The viral myocarditis is the most common cause of heart failure in previously healthy children. We herewith present an adolescent girl admitted with acute myocarditis findings, heart failure and arrhythmia. Cardiological studies verified the diagnosis and patient received intravenous immuneglobuline solution in addition to supportive therapy. Her clinical picture was finally attributed to unicteric hepatitis A virus infection. Keywords: Viral myocarditis, Hepatitis A, Intravenous immuneg...

  14. Fetomaternal Outcome in Acute Hepatitis E

    Objective: To determine fetomaternal outcome in pregnant women with acute hepatitis E in terms of pregnancy outcome and perinatal mortality. Study Design: Case series. Place and Duration of Study: Department of Obstetrics and Gynecology, Sir Ganga Ram Hospital, Lahore, from July 2012 to March 2013. Methodology: Serum samples of 38 patients who presented with jaundice in pregnancy were collected to detect hepatitis E IgM antibodies. Demographics, pregnancy outcome and perinatal mortality was noted in hepatitis E positive cases with cause of complications. Cases with jaundice due solely to any other cause were excluded. Results: Twenty five patients had acute hepatitis E with coexistent acute hepatitis A in 1(4%) patient. Their mean age was 25 years and mean gravidity was 2. Among them, 10 (40%) patients were primigravida followed by gravida two in 7 (28%) cases. Twenty four (96%) patients presented in third trimester of pregnancy and in 1 (4%) pregnancy ended in second trimester missed miscarriage. The mean gestational age was 32 weeks. Twenty one (84%) babies were born alive, among them 18 (86%) were preterm. Perinatal mortality was 26%; contributed by intrauterine deaths and early neonatal deaths in 3 (14%) cases each. Total maternal deaths were 5 (20%), 4 (80%) in postpartum period and 1 (20%) in antepartum period due to fulminant hepatic failure in all cases. Conclusion: Prematurity in newborns and fulminant hepatic failure in mothers are major cause of poor fetomaternal outcome in acute hepatitis E in pregnancy. (author)

  15. Clinical heterogeneity in autoimmune acute liver failure

    Norberto C Chavez-Tapia; Julio Martinez-Salgado; Julio Granados; Misael Uribe; Felix I Tellez-Avila

    2007-01-01

    AIM:To describe the outcome and prognosis in a cohort of patients with acute liver failure due to autoimmune hepatitis without liver transplantation.METHODS:A retrospective trial was conducted in 11 patients with acute liver failure due to autoimmune hepatitis who attended the Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran. Demographic,biochemical and severity indexes,and treatment and outcome were assessed.RESULTS: Among the 11 patients, with a median age of 31 years, 72% had inflammatory response syndrome, and six patients received corticosteroids.The mortality rate within four weeks was 56%, and the one-year survival was 27%. In the survivors, severity indexes were lower and 83% received corticosteroids.CONCLUSION:We observed a relatively high survival rate in patients with acute liver failure due to autoimmune hepatitis. This survival rate could be influenced by severity of the disease and/or use of corticosteroids.

  16. Fatal acute myocarditis and fulminant hepatic failure in an infant with pandemic human influenza A, H1N1 (2009 virus infection

    Mortada H.F. El-Shabrawi

    2011-04-01

    Full Text Available We report the clinical presentation of a 10 month-old infant who succumbed with acute myocarditis and fulminant hepatic failure associated with a virologically confirmed human influenza A, H1N1 (2009 virus infection. To date, this is the first pediatric patient presenting with this fatal combination of complications during the current H1N1 pandemic. Therefore, we recommend meticulous assessment and follow up of the cardiac status, liver enzymes and coagulation profile in all pediatric patients with severe H1N1 influenza infection.

  17. Evaluation of mannitol effect in patients with acute hepatic failure and acute-on-chronic liver failure using conventional MRI, diffusion tensor imaging and in-vivo proton MR spectroscopy

    2008-01-01

    AIM: To evaluate the effect of an intravenous bolus of mannitol in altering brain metabolites, brain water content, brain parenchyma volume, cerebrospinal fluid (CSF) volume and clinical signs in controls and in patients with acute liver failure (ALF) and acute- on-chronic liver failure (ACLF), by comparing changes in conventional magnetic resonance imaging (MRI), in vivo proton magnetic resonance spectroscopy (PMRS) and diffusion tensor imaging (DTI) before and after its infusion. METHODS: Five patients each with ALF and ACLF in grade 3 or 4 hepatic encephalopathy and with clinical signs of raised intracranial pressure were studied along with five healthy volunteers. After baseline MRI, an intravenous bolus of 20% mannitol solution was given over 10 min in controls as well as in patients with ALF and ACLF. Repeat MRI for the same position was acquired 30 rain after completing the mannitol injection. RESULTS: No statistically significant difference was observed between controls and patients with ALF and ACLF in metabolite ratios, DTI metrics and brain volume or CSF volume following 45 min of mannitol infusion. There was no change in clinical status at the end of post-mannitol imaging. CONCLUSION: The osmotic effect of mannitol did not result in significant reduction of brain water content, alteration in metabolite ratios or any change in the clinical status of these patients during or within 45 min of mannitol infusion.

  18. The Pathology of Acute Liver Failure.

    Lefkowitch, Jay H

    2016-05-01

    Acute liver failure (ALF) is a rare and severe liver disease that usually develops in 8 weeks or less in individuals without preexisting liver disease. Its chief causes worldwide are hepatitis virus infections (hepatitis A, B, and E) and drug hepatotoxicity (particularly intentional or unintentional acetaminophen toxicity). Massive hepatic necrosis is often seen in liver specimens in ALF and features marked loss of hepatocytes, variable degrees of inflammation, and a stereotypic proliferation of bile ductular structures (neocholangioles) derived from activated periportal hepatic progenitor cells. This paper reviews the liver pathology in ALF, including forms of zonal necrosis and their etiologies. PMID:27058243

  19. Acute Hepatitis and Pancytopenia in Healthy Infant with Adenovirus

    Amr Matoq

    2016-01-01

    Full Text Available Adenoviruses are a common cause of respiratory infection, pharyngitis, and conjunctivitis in infants and young children. They are known to cause hepatitis and liver failure in immunocompromised patients; they are a rare cause of hepatitis in immunocompetent patients and have been known to cause fulminant hepatic failure. We present a 23-month-old immunocompetent infant who presented with acute noncholestatic hepatitis, hypoalbuminemia, generalized anasarca, and pancytopenia secondary to adenovirus infection.

  20. Acute Hepatitis and Pancytopenia in Healthy Infant with Adenovirus.

    Matoq, Amr; Salahuddin, Asma

    2016-01-01

    Adenoviruses are a common cause of respiratory infection, pharyngitis, and conjunctivitis in infants and young children. They are known to cause hepatitis and liver failure in immunocompromised patients; they are a rare cause of hepatitis in immunocompetent patients and have been known to cause fulminant hepatic failure. We present a 23-month-old immunocompetent infant who presented with acute noncholestatic hepatitis, hypoalbuminemia, generalized anasarca, and pancytopenia secondary to adenovirus infection. PMID:27340581

  1. Acute pancreatitis in acute viral hepatitis

    2007-01-01

    AIM: To elucidate the frequency and characteristics of pancreatic involvement in the course of acute (nonfulminant) viral hepatitis.METHODS: We prospectively assessed the pancreatic involvement in patients with acute viral hepatitis who presented with severe abdomimanl pain.RESULTS: We studied 124 patients with acute viral hepatitis, of whom 24 presented with severe abdominal pain. Seven patients (5.65%) were diagnosed to have acute pancreatitis. All were young males. Five patients had pancreatitis in the first week and two in the fourth week after the onset of jaundice. The pancreatitis was mild and all had uneventful recovery from both pancreatitis and hepatitis on conservative treatment.The etiology of pancreatitis was hepatitis E virus in 4,hepatitis A virus in 2, and hepatitis B virus in 1 patient.One patient had biliary sludge along with HEV infection.The abdominal pain of remaining seventeen patients was attributed to stretching of Glisson's capsule.CONCLUSION: Acute pancreatitis occurs in 5.65% of patients with acute viral hepatitis, it is mild and recovers with conservative management.

  2. Perioperative acute renal failure.

    Mahon, Padraig

    2012-02-03

    PURPOSE OF REVIEW: Recent biochemical evidence increasingly implicates inflammatory mechanisms as precipitants of acute renal failure. In this review, we detail some of these pathways together with potential new therapeutic targets. RECENT FINDINGS: Neutrophil gelatinase-associated lipocalin appears to be a sensitive, specific and reliable biomarker of renal injury, which may be predictive of renal outcome in the perioperative setting. For estimation of glomerular filtration rate, cystatin C is superior to creatinine. No drug is definitively effective at preventing postoperative renal failure. Clinical trials of fenoldopam and atrial natriuretic peptide are, at best, equivocal. As with pharmacological preconditioning of the heart, volatile anaesthetic agents appear to offer a protective effect to the subsequently ischaemic kidney. SUMMARY: Although a greatly improved understanding of the pathophysiology of acute renal failure has offered even more therapeutic targets, the maintenance of intravascular euvolaemia and perfusion pressure is most effective at preventing new postoperative acute renal failure. In the future, strategies targeting renal regeneration after injury will use bone marrow-derived stem cells and growth factors such as insulin-like growth factor-1.

  3. Fulminant hepatic failure in children: Etiology, histopathology and MDCT findings

    Introduction: The purpose of this study is to determine the etiologies, histopathology and MDCT findings of children with fulminant hepatic failure admitted to our institution. Materials and methods: Between June 2004 and November 2006, 15 children with fulminant hepatic failure who underwent MDCT were included retrospectively in this study. Twelve patients had liver biopsies. The patients were divided into three groups as hyperacute (Group I), acute (Group II) and subacute (Group III) depending on onset of hepatic encephalopathy. Results: Hepatitis A in 4 patients, non-A, non-E hepatitis in 4; mushroom poisoning in 3; fulminant Wilson's disease in 2; autoimmune hepatitis in 1; and both hepatitis B and toxic hepatitis (with leflunomide treatment) in 1 patient were detected. MDCT of all three groups revealed diffuse reduction in hepatic attenuation in 11 patients; ascites in 9; periportal edema in 6; edema of gallbladder wall in 6; splenomegaly in 6; heterogeneous hepatic parenchyma in 6; hepatomegaly in 3; irregular contours of liver in 2; multiple micronodules in 1 and necrotic areas and regeneration in liver parenchyma in 2 patients. Histopathologic evaluation of liver biopsies showed massive hepatic necrosis, inflammatory cell infiltration and ductular proliferation in 8 patients, periportal edema in 6, edema of gallbladder wall in 5, regenerating nodules and fibrous septa consistent with cirrhotic pattern in 2, and regenerating nodules and necrotic areas in 2 patients. Conclusion: The most common MDCT findings in fulminant hepatic failure were diffuse reduction in hepatic attenuation and ascites. Massive hepatic necrosis was the most common histopathologic finding.

  4. Serum testosterone levels and androgen receptor CAG polymorphism correlate with hepatitis B virus (HBV-related acute liver failure in male HBV carriers.

    Bao-Yan Xu

    Full Text Available BACKGROUND: Augmentation of androgen/androgen receptor (AR pathway may influence chronic hepatitis B (CHB more likely in males. AR activity is modulated by a polymorphic CAG repeat sequence in AR exon 1. This study aimed to investigate the relationship between serum testosterone levels, CAG repeat numbers and hepatitis B virus (HBV-related acute liver failure (ALF. METHODS: Three hundred and seventy eight male CHB patients with ALF and 441 asymptomatic HBV carriers (AsCs were recruited. AR CAG repeats numbers were analyzed. The serum testosterone levels of AsCs, ALFs and patients with hepatitis B flare groups, and sequential serum samples, were assessed quantitatively. RESULTS: The median CAG repeat (M-CAG frequency was significantly higher in ALF patients than AsCs (P<0.001. Patients with M-CAG alleles (P<0.001, OR 3.0, 95% CI 2.1-4.2 had the highest risk for ALF. Serum testosterone levels were significantly higher (P<0.001 at hepatitis flare point (8.2 ± 3.0 ng/mL than inactive phase (6.4 ± 2.0 ng/mL. CHB (8.30 ± 2.71 ng/mL, P = 7.6 × 10(-6 and ALF group (2.61 ± 1.83 ng/mL, P = 1.7 × 10(-17 had significantly different levels of testosterone in comparison with AsCs group (6.56 ± 2.36 ng/mL. The serum testosterone levels sharply decreased from hepatitis flare phase to liver failure phase, and tended to be normal at the recovery phase. Male AsCs with M-CAG alleles had significantly lower serum testosterone levels (P<0.05. CONCLUSIONS: There was a serum testosterone fluctuation during hepatitis B flare and HBV-related ALF, and the median CAG repeats in AR gene exon 1 were associated with lower serum testosterone levels in asymptomatic HBV carriers and an increased susceptibility to HBV-related ALF.

  5. Acute liver failure

    Bernal, William; Lee, William M; Wendon, Julia;

    2015-01-01

    Over the last three decades acute liver failure (ALF) has been transformed from a rare and poorly understood condition with a near universally fatal outcome, to one with a well characterized phenotype and disease course. Complex critical care protocols are now applied and emergency liver...... transplantation (ELT) is an established treatment option. These improvements in care are such that the majority of patients may now be expected to survive (Fig. 1). Key features of the condition have changed dramatically over time, with a remarkable fall in the incidence of cerebral edema and intracranial...

  6. Efficacy and safety of integrative medical program based on blood cooling and detoxification recipe in treating patients with hepatitis B virus related acute-on-chronic liver failure:a randomized controlled clinical study

    刘慧敏

    2014-01-01

    Objective To evaluate the clinical efficacy and safety of integrative medical program based on blood cooling and detoxification recipe(BCDR)in treating patients with hepatitis B virus related acute-on-chronic liver failure(HBV-ACLF)of heat-toxicity accumulation syndrome(HTAS).Methods Adopting randomized controlled

  7. Invasive intracranial pressure monitoring is a useful adjunct in the management of severe hepatic encephalopathy associated with pediatric acute liver failure

    Kamat, Pradip; Kunde, Sachin; Vos, Miriam; Vats, Atul; Heffron, Thomas; Romero, Rene; Fortenberry, James D.

    2011-01-01

    Introduction Pediatric acute liver failure (ALF) is often accompanied by hepatic encephalopathy, cerebral edema and raised intracranial pressure (ICP). Elevated ICP can be managed more effectively with intracranial monitoring, but ALF-associated coagulopathy is often considered a contraindication for invasive monitoring due to risk for intracranial bleeding. We reviewed our experience with use of early ICP monitoring in ALF in children listed for liver transplantation. Methods Retrospective review of all intubated pediatric ALF patients with Grade 3 and Grade 4 encephalopathy requiring intracranial pressure monitoring and evaluated for potential liver transplant were identified from an institutional liver transplant patient database from 1999 to 2009. Result 14 patients were identified that met inclusion criteria. Age ranged from 7 months to 20 yrs. Diagnoses of ALF were infectious (3), drug induced (7), autoimmune hepatitis (2) and indeterminate (2). Grade 3 and 4 encephalopathy was seen in 10 (71%) and 4 (29%) patients respectively. CT scans prior to ICP monitor placement showed cerebral edema in 5 (35.7%) patients. Prior to ICP monitor placement, fresh frozen plasma, Vitamin K and activated recombinant factor VIIa were given to all 14 patients with significant improvement in coagulopathy (pliver transplant with 100% surviving neurologically intact. 4/14 (28%) patients had spontaneous recovery without liver transplant. 2 of 14 (14%) patients died due to multiple organ failure prior to transplant. One patient had a small 9mm intracranial hemorrhage but survived after receiving a liver transplant. No patient developed intracranial infection. Conclusion In our series of patients, ICP monitoring had a low complication rate and was associated with a high survival rate despite severe hepatic encephalopathy and cerebral edema in the setting of pediatric ALF. In our experience, monitoring of ICP allowed interventions to treat increased ICP and provided additional

  8. Acute Renal Failure in Liver Transplant Patients: Indian Study

    Naik, Pradeep; Premsagar, B.; Mallikarjuna, M.

    2013-01-01

    The acute renal failure is the frequent medical complication observed in liver transplant patients. The objective of this study was to determine the cause of acute renal failure in post liver transplant patients. A total of 70 patients who underwent (cadaveric 52, live 18) liver transplantation were categorized based on clinical presentation into two groups, namely hepatorenal failure (HRF, n = 29), and Hepatic failure (HF, n = 41). All the patients after the liver transplant had received tac...

  9. Autoimmune hepatitis triggered by acute hepatitis A

    Hiroto Tanaka; Hiroto Tujioka; Hiroki Ueda; Hiroko Hamagami; Youhei Kida; Masakazu Ichinose

    2005-01-01

    The patient was a 57-year-old woman presenting with jaundice as the chief complaint. She began vomiting on July 10, 2003.Jaundice was noted and admitted to our hospital for thorough testing. Tests on admission indicated severe hepatitis, based on: aspartate aminotransferase (AST), 1 076 IU/L; alanine aminotransferase (ALT), 1 400 IU/L; total bilirubin (TB), 20.9 mg/dL; and prothrombin time rate (PT%), 46.9%. Acute hepatitis A (HA) was diagnosed based on negative hepatitis B surface antigen and hepatitis C virus RNA and positive immunoglobulin (Ig) M HA antibody, but elevation of anti-nuclear antigen (×320) and IgG (3 112 mg/dL) led to suspicion of autoimmune hepatitis (AIH). Plasma exchange was performed for 3 d from July 17, and steroid pulse therapy was performed for 3 d starting on July 18, followed by oral steroid therapy. Liver biopsy was performed on August 5, and the results confirmed acute hepatitis and mild chronic inflammation. Levels of AST and ALT normalized,so dose of oral steroid was markedly reduced. Steroid therapy was terminated after 4 mo, as the patient had glaucoma. Starting 3 mo after cessation of steroid therapy,levels of AST and ALT began to increase again. Another liver biopsy was performed and AIH was diagnosed based on serum data and biopsy specimen. Oral steroid therapy was reinitiated. Levels of AST and ALT again normalized.The present case was thus considered to represent AIH triggered by acute HA.

  10. A new prognostic formula for adult acute liver failure using computer tomography-derived hepatic volumetric analysis

    King's College Hospital (KCH) criteria and the model for end-stage liver disease (MELD) score are useful and widely-employed prognostic markers for acute liver failure (ALF). We previously reported that liver atrophy is an important prognostic factor for ALF. The aim of the present study was to assess the value of liver volumetry and to generate a new prognostic formula. Computed tomography-derived liver volume (CTLV) and standardized liver volume (SLV) of 30 adult ALF patients were calculated at the time of diagnosis. Patients were assigned to one of two groups: group A consisted of 13 patients who recovered without surgical intervention, and group B consisted of 17 patients who died due to liver failure or who underwent living donor liver transplantation (LDLT). The median CTLV/SLV ratios of groups A and B were 1.019 and 0.757, respectively (P=0.0009). The difference was most significant (P=0.0002) at the probability cutoff point of 0.80 for CTLV/SLV ratio; the sensitivity and specificity were 76.5% and 92.3%, respectively. Serum total bilirubin (TB) levels and CTLV/SLV ratio were selected as independent prognostic factors by multivariate analysis. A prognostic formula including volumetric analysis was established: Z=-2.3813-[0.15234 x TB (mg/dl)]+[4.5734 x CTLV/SLV] (area under the ROC curve (AUC)=0.87783, P=0.0002). The CTLV/SLV ratio is a very useful marker for predicting the prognosis of adult ALF. Our prognostic formula including only the CTLV/SLV ratio and TB is simple and useful and awaits validation in a future larger-scale prospective study. (author)

  11. Portal hypertension in acute liver failure.

    3.M. Navasa; Garcia-Pagán, J C; Bosch, J; Riera, J R; R. Bañares; Mas, A.; Bruguera, M; Rodés, J

    1992-01-01

    Twenty five patients with acute liver failure were measured for hepatic venous pressure gradient as an index of portal pressure during the course of a transjugular liver biopsy. Hepatic venous pressure gradient ranged from 4 to 24.5 mm Hg with a mean of 12.8 (5.3) mm Hg (normal values less than 5 mm Hg). All patients but one had increased portal pressure gradient. Portal hypertension correlated with the degree of architectural distortion of the liver, as suggested by a direct correlation betw...

  12. A Molecular Adsorbent Recycling System in Treating Posthepatectomy Acute Hepatic Failure Patients with Hepatocellular Carcinoma: a Bridge to Liver Transplantation

    Yu Wang; Yihe Liu; Weiping Zheng; Yu Ming; Zhongyang Shen

    2006-01-01

    OBJECTIVE To evaluate the effect and safety of a Molecular Adsorbent Recycling System (MARS) in treating posthepatoectomy hepatic failure (AHF) patients surgically treated for primary hepatocellular carcinoma (HCC).METHODS 12 AHF patients induced by resection of HCC were treated with MARS before orthotopic liver transplantation (OLT). Their vital signs, urine volume, APACHE Ⅲ and Glasgow scores were monitored. Routine laboratory blood tests, measurements of coagulatory function, liver and kidney function, serum ammonia, lactic acid and blood gas were conducted before and after treatment with MARS. All of the patients were followed up for a period of 6 months after OLT for prognosis and complication assessment.RESULTS Each patient was treated with MARS for 2~5 times (average of 3.6) with a length of 8~24 h each time. Their mean arterial blood pressure and urine volume were improved, APACHE Ⅲ and Glasgow scores were better. Liver function was improved with the following alterations before and after treatment with MARS: serum ammonia (127.1±21.4 umol/L vs. 77.4±19.7 umol/L, P<0.05), lactic acid (6.53±0.45 mmol/L vs. 3.75± 0.40 mmol/L, P<0.05) and total bilirubin (452.3±153.7 umol/L vs. 230.9± 115.2 umol/L, P<0.05). However, there was no significant change in platelet count (44.25±3.60×109/L vs. 43.19±8.26×109/L, P>0.05) on international normalized ratio (INR) (2.74±0.50 vs. 2.82±0.60, P>0.05), which showed the safety of MARS. For all patients no serious adverse effects occurred during the treatment with MARS.CONCLUSION MARS is effective and safe for treatment of AHF patients with HCC, especially as a bridge to OLT when a donor organ is not available.

  13. Fulminant hepatic failure following marijuana drug abuse: Molecular adsorbent recirculation system therapy

    Swarnalatha, G.; Pai, S.; Ram, R.; Dakshinamurty, K. V.

    2013-01-01

    Marijuana is used for psychoactive and recreational purpose. We report a case of fulminant hepatic failure following marijuana drug abuse who recovered following artificial support systems for acute liver failure. There is no published literature of management of marijuana intoxication with molecular adsorbent recirculation system (MARS). MARS is effective and safe in patients with fulminant hepatic failure following marijuana intoxication.

  14. Fulminant hepatic failure in children: Etiology, histopathology and MDCT findings

    Cakir, Banu [Baskent University Faculty of Medicine Department of Radiology, Fevzi Cakmak Cd. 10, Sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: banutopcu@yahoo.com; Kirbas, Ismail [Baskent University Faculty of Medicine Department of Radiology, Fevzi Cakmak Cd. 10, Sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: drismailk@yahoo.com; Demirhan, Beyhan [Baskent University Faculty of Medicine Department of Pathology, Fevzi Cakmak Cd. 10, Sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: beyhand@baskent-ank.edu.tr; Tarhan, Nefise Cagla [Baskent University Faculty of Medicine Department of Radiology, Fevzi Cakmak Cd. 10, Sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: caglat@gmail.com; Bozkurt, Alper [Baskent University Faculty of Medicine Department of Radiology, Fevzi Cakmak Cd. 10, Sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: abozkurt78@hotmail.com; Ozcay, Figen [Baskent University Faculty of Medicine Department of Pediatric Gastroenterology, Fevzi Cakmak Cd. 10, Sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: fozcay@baskent.edu.tr; Coskun, Mehmet [Baskent University Faculty of Medicine Department of Radiology, Fevzi Cakmak Cd. 10, Sok. No: 45, Bahcelievler, Ankara 06490 (Turkey)], E-mail: mcoskun@baskent-ank.edu.tr

    2009-11-15

    Introduction: The purpose of this study is to determine the etiologies, histopathology and MDCT findings of children with fulminant hepatic failure admitted to our institution. Materials and methods: Between June 2004 and November 2006, 15 children with fulminant hepatic failure who underwent MDCT were included retrospectively in this study. Twelve patients had liver biopsies. The patients were divided into three groups as hyperacute (Group I), acute (Group II) and subacute (Group III) depending on onset of hepatic encephalopathy. Results: Hepatitis A in 4 patients, non-A, non-E hepatitis in 4; mushroom poisoning in 3; fulminant Wilson's disease in 2; autoimmune hepatitis in 1; and both hepatitis B and toxic hepatitis (with leflunomide treatment) in 1 patient were detected. MDCT of all three groups revealed diffuse reduction in hepatic attenuation in 11 patients; ascites in 9; periportal edema in 6; edema of gallbladder wall in 6; splenomegaly in 6; heterogeneous hepatic parenchyma in 6; hepatomegaly in 3; irregular contours of liver in 2; multiple micronodules in 1 and necrotic areas and regeneration in liver parenchyma in 2 patients. Histopathologic evaluation of liver biopsies showed massive hepatic necrosis, inflammatory cell infiltration and ductular proliferation in 8 patients, periportal edema in 6, edema of gallbladder wall in 5, regenerating nodules and fibrous septa consistent with cirrhotic pattern in 2, and regenerating nodules and necrotic areas in 2 patients. Conclusion: The most common MDCT findings in fulminant hepatic failure were diffuse reduction in hepatic attenuation and ascites. Massive hepatic necrosis was the most common histopathologic finding.

  15. Comparison of four prognostic models and a new Logistic regression model to predict short-term prognosis of acute-on-chronic hepatitis B liver failure

    HE Wei-ping; HU Jin-hua; ZHAO Jun; TONG Jing-jing; DING Jin-biao; LIN Fang; WANG Hui-fen

    2012-01-01

    Background Acute-on-chronic hepatitis B liver failure (ACLF-HBV) is a clinically severe disease associated with major life-threatening complications including hepatic encephalopathy and hepatorenal syndrome.The aim of this study was to evaluate the short-term prognostic predictability of the model for end-stage liver disease (MELD),MELD-based indices,and their dynamic changes in patients with ACLF-HBV,and to establish a new model for predicting the prognosis of ACLF-HBV.Methods A total of 172 patients with ACLF-HBV who stayed in the hospital for more than 2 weeks were retrospectively recruited.The predictive accuracy of MELD,MELD-based indices,and their dynamic change (△) were compared using the area under the receiver operating characteristic curve method.The associations between mortality and patient characteristics were studied by univariate and multivariate analyses.Results The 3-month mortality was 43.6%.The largest concordance (c) statistic predicting 3-month mortality was the MELD score at the end of 2 weeks of admission (0.8),followed by the MELD:sodium ratio (MESO) (0.796) and integrated MELD (iMELD) (0.758) scores,△MELD (0.752),△MESO (0.729),and MELD plus sodium (MELD-Na) (0.728) scores.In multivariate Logistic regression analysis,the independent factors predicting prognosis were hepatic encephalopathy (OR=-3.466),serum creatinine,international normalized ratio (INR),and total bilirubin at the end of 2 weeks of admission (OR=10.302,6.063,5.208,respectively),and cholinesterase on admission (OR=0.255).This regression model had a greater prognostic value (c=0.85,95% Cl 0.791-0.909) compared to the MELD score at the end of 2 weeks of admission (Z=4.9851,P=-0.0256).Conclusions MELD score at the end of 2 weeks of admission is a useful predictor for 3-month mortality in ACLF-HBV patients.Hepatic encephalopathy,serum creatinine,international normalized ratio,and total bilirubin at the end of 2 weeks of admission and cholinesterase on admission are

  16. The expression of T-cell receptor Vβ subfamily in hepatitis B virus-related acute-on-chronic liver failure patients and its clinical significance

    施文娟

    2014-01-01

    Objective To investigate the expression and clinical significance of T-cell receptor(TCR)Vβsubfamily in hepatitis B virus(HBV)-related acute-on-chronic liverfailure(HBV-ACLF)patients.Methods Twenty-eight patients with HBV-ACLF(HBV-ACLF group)and 32patients with chronic hepatitis B flare(CHB-F group),who were treated in The Second People’s Hospital from

  17. A model to predict 3-month mortality risk of acute-on-chronic hepatitis B liver failure using artificial neural network.

    Zheng, M-H; Shi, K-Q; Lin, X-F; Xiao, D-D; Chen, L-L; Liu, W-Y; Fan, Y-C; Chen, Y-P

    2013-04-01

    Model for end-stage liver disease (MELD) scoring was initiated using traditional statistical technique by assuming a linear relationship between clinical features, but most phenomena in a clinical situation are not linearly related. The aim of this study was to predict 3-month mortality risk of acute-on-chronic hepatitis B liver failure (ACHBLF) on an individual patient level using an artificial neural network (ANN) system. The ANN model was built using data from 402 consecutive patients with ACHBLF. It was trained to predict 3-month mortality by the data of 280 patients and validated by the remaining 122 patients. The area under the curve of receiver operating characteristic (AUROC) was calculated for ANN and MELD-based scoring systems. The following variables age (P < 0.001), prothrombin activity (P < 0.001), serum sodium (P < 0.001), total bilirubin (P = 0.015), hepatitis B e antigen positivity rate (P < 0.001) and haemoglobin (P < 0.001) were significantly related to the prognosis of ACHBLF and were selected to build the ANN. The ANN performed significantly better than MELD-based scoring systems both in the training cohort (AUROC = 0.869 vs 0.667, 0.591, 0.643, 0.571 and 0.577; P < 0.001, respectively) and in the validation cohort (AUROC = 0.765 vs 0.599, 0.563, 0.601, 0.521 and 0.540; P ≤ 0.006, respectively). Thus, the ANN model was shown to be more accurate in predicting 3-month mortality of ACHBLF than MELD-based scoring systems. PMID:23490369

  18. Expression and clinical significance of matrix metalloproteinase-9 in acute hepatic failure%基质金属蛋白酶-9在急性肝炎肝衰竭中的表达及其临床意义

    王兆京; 袁逸枫; 庄海文; 张峰

    2011-01-01

    Objective To investigate the expression and clinical significance of matrix metalloproteinase-9 ( MMP-9) in acute hepatic failure. Methods Specimens of acute hepatic failure were obtained freshly from patients undergoing liver transplantation with approval from ethics committee in our institution. The normal liver tissue was obtained from the donor . The methods of RT-PCR and Western blot were used to analyze the expression level of MMP -9 mRNA and protein in acute liver failure group and normal group respectively. The activity of MMP-9 and pro-MMP-9 in hepatic tissue were assayed by zymography. Results The expression levels of MMP-9 mRNA in the acute liver failure were significantly higher than those in normal liver ( P < 0. 05 ) . The zymography and western blot showed similar changes on that of the mRNA. Conclusions MMP-9 is up-regulated in acute hepatic failure patients . MMP-9 may play an important role in the acute hepatic failure .%目的 探讨基质金属蛋白酶-9(MMP-9)在急性肝炎肝衰竭中的表达及其临床意义.方法 2009 ~2011 年共收集急性肝炎肝衰竭患者的肝组织标本17 例、正常肝组织标本21 例,通过RT-PCR 检测MMP-9 的mRNA 表达;用明胶酶谱法检测肝内MMP-9 和pro-MMP-9 的活性变化;West-ern blot 测定其蛋白表达量的变化.结果 急性肝炎肝功能衰竭患者肝脏中MMP-9 的mRNA 水平、蛋白水平和酶的活性明显高于正常人.结论 MMP-9 在急性肝炎肝功能衰竭的肝脏组织标本中表达显著增高,活性也明显高于正常,其有可能成为急性肝损伤时的潜在治疗靶点.

  19. Polyhydramnios and acute renal failure

    Hamilton, D. V.; Kelly, Moira B.; Pryor, J. S.

    1980-01-01

    Acute renal failure secondary to ureteric obstruction is described in a primigravida with twin gestation and polyhydramnios. Relief of the obstruction occurred on drainage of the liquor and return to normal renal function following delivery.

  20. Propylthiouracil-Induced Acute Liver Failure: Role of Liver Transplantation

    Andres F. Carrion

    2010-01-01

    Full Text Available Propylthiouracil- (PTU- induced hepatotoxicity is rare but potentially lethal with a spectrum of liver injury ranging from asymptomatic elevation of transaminases to fulminant hepatic failure and death. We describe two cases of acute hepatic failure due to PTU that required liver transplantation. Differences in the clinical presentation, histological characteristics, and posttransplant management are described as well as alternative therapeutic options. Frequent monitoring for PTU-induced hepatic dysfunction is strongly advised because timely discontinuation of this drug and implementation of noninvasive therapeutic interventions may prevent progression to liver failure or even death.

  1. Chronic urticaria following acute hepatitis A

    Griffin, Paul M.; Kevat, Dev A S; James S. McCarthy; Woods, Marion L

    2012-01-01

    Urticaria has a documented association with the prodromal phases of hepatitis A, B and, although still contentious, likely hepatitis C. Despite the documented association there are few actual reported cases of urticaria occurring with hepatitis A infection and in all of the cases reported so far the urticaria preceded the diagnosis of hepatitis A and was acute rather than chronic. We describe a case of urticaria occurring following acute infection with hepatitis A, which persisted beyond 6 we...

  2. Imatinib-induced fatal acute liver failure

    2007-01-01

    Imatinib mesylate is a drug that has been approved for treatment of chronic myeloid leukemia (CML) in blast crisis, accelerated or chronic phase, and also for advanced gastrointestinal stromal tumors. Severe hepatic toxicity and three deaths from hepatic failure have been reported. We report the case of a 51-year-old woman who was admitted to our institution with severe acute hepatitis. She was diagnosed with CML and began treatment with imatinib mesylate at a dose of 400 mg/d.Five months after beginning treatment, she developed severe hepatitis associated with coagulopathy, and was admitted to our institution. She had been consuming acetaminophen 500-1000 mg/d after the onset of symptoms. She had a progressive increase in bilirubin level and a marked decrease of clotting factor Ⅴ. Five days after admission, grade Ⅱ encephalopathy developed and she was referred for liver transplantation. Her clinical condition progressively deteriorated, and 48 h after being referred for transplantation she suffered a cardiac arrest and died. This report adds concern about the possibility of imatinib-mesylate-induced hepatotoxicity and liver failure, particularly in the case of concomitant use with acetaminophen. Liver function tests should be carefully monitored during treatment and, with the appearance of any elevation of liver function tests, treatment should be discontinued.

  3. Fulminant Hepatic Failure Secondary to Primary Hepatic Angiosarcoma

    Ayokunle T. Abegunde

    2015-01-01

    Full Text Available Background. Hepatic angiosarcoma is a rare and aggressive tumor that often presents at an advanced stage with nonspecific symptoms. Objective. To report a case of primary hepatic angiosarcoma in an otherwise healthy man with normal liver function tests two months prior to presenting with a short period of jaundice that progressed to fulminant hepatic failure. Methods. Case report and review of literature. Conclusion. This case illustrates the rapidity of progression to death after the onset of symptoms in a patient with hepatic angiosarcoma. Research on early diagnostic strategies and newer therapies are needed to improve prognosis in this rare and poorly understood malignancy with limited treatment options.

  4. Successful maternal and perinatal outcome of hepatitis E in pregnancy with fulminant hepatic failure

    Meena N. Satia

    2016-07-01

    Full Text Available Hepatitis E infection is an important cause of fulminant hepatic failure (FHF in pregnancy in developing countries like India, with a high mortality rate. It is postulated that immunological and hormonal changes in pregnant women predispose them to developing FHF secondary to hepatitis E infection as compared to the less severe form seen in the non-pregnant population. A variation in the natural course of the disease is also seen amongst different geographical areas. Hepatitis E infection is seen to be less severe in parts of the world like Egypt, Europe and the USA as against the Indian subcontinent. The mainstay of management of acute viral hepatitis (AVH and fulminant hepatic failure secondary to hepatitis E virus is supportive treatment. Since an increased severity of the disease is associated with the pregnant state, termination of pregnancy to alter its course is an option worth considering. Our case study showed promising results of induction of labour in a case of FHF (hepatic encephalopathy with disseminated intravascular coagulation caused by hepatitis E, in the third trimester of pregnancy. [Int J Reprod Contracept Obstet Gynecol 2016; 5(7.000: 2475-2477

  5. Parvovirus B19 induced hepatic failure in an adult requiring liver transplantation

    Darin S Krygier; Urs P Steinbrecher; Martin Petric; Siegfried R Erb; Stephen W Chung; Charles H Scudamore; Andrzej K Buczkowski; Eric M Yoshida

    2009-01-01

    Parvovirus B19 induced acute hepatitis and hepatic failure have been previously reported,mainly in children.Very few cases of parvovirus induced hepatic failure have been reported in adults and fewer still have required liver transplantation.We report the case of a 55-year-old immunocompetent woman who developed fulminant hepatic failure after acute infection with Parvovirus B19 who subsequently underwent orthotopic liver transplantation.This is believed to be the first reported case in the literature in which an adult patient with fulminant hepatic failure associated with acute parvovirus B19 infection and without hematologic abnormalities has been identified prior to undergoing liver transplantation.This case suggests that Parvovirus B19 induced liver disease can affect adults,can occur in the absence of hematologic abnormalities and can be severe enough to require liver transplantation.

  6. Acute hepatitis with nontyphoidal salmonella and hepatitis E virus coinfection

    Yu-Ting Kuo

    2014-09-01

    Full Text Available A 65-year-old Taiwanese man presented with dark urine for 5 days before admission to hospital and with fever on the 2nd day of admission to hospital. Laboratory studies showed acute hepatitis with hyperbilirubinemia. Acute hepatitis with nontyphoidal salmonella and hepatitis E virus coinfection was diagnosed. The fever subsided after treatment with ceftriaxone and cefepime. His serum bilirubin reached its peak value on the 3rd week after admission to hospital and then gradually returned to the normal range. To the best of our knowledge, acute hepatitis E coinfection with nontyphoidal salmonella has not been reported previously.

  7. Acute hepatitis C: Prospects and challenges

    2007-01-01

    More than 170 million people worldwide have chronic hepatitis C. Acute hepatitis C is rarely diagnosed because it is commonly asymptomatic. Most infected patients are unaware of their condition until the symptoms of chronic infection manifest. Treatment of acute hepatitis C is something of a paradox because spontaneous resolution is possible and many patients do not have symptoms.However, several factors provide a rationale for treating patients who have acute hepatitis C. Compared with acute hepatitis C, chronic hepatitis C is associated with a worse prognosis, the need for more intensive treatment,longer treatment duration, and a decrease in successful treatment outcomes. Conversely, early intervention is associated with improved viral eradication, using a regimen that is better tolerated, less expensive, more convenient, and of shorter duration than the currently approved combination therapies for chronic hepatitis C.

  8. Acute liver failure associated with Garcinia cambogia use.

    Corey, Rebecca; Werner, K Tuesday; Singer, Andrew; Moss, Adyr; Smith, Maxwell; Noelting, Jessica; Rakela, Jorge

    2016-01-01

    Millions of Americans regularly use herbal supplements, but many are unaware of the potential hidden dangers. Numerous supplements have been associated with hepatotoxicity and, indeed dietary/herbal supplements represent an increasingly common source of acute liver injury. We report a case of acute liver failure requiring liver transplantation associated with the use of Garcinia cambogia, a supplement widely promoted for weight loss. When patients present with acute hepatitis or liver failure from an unknown etiology, a careful history of supplement use should be performed. PMID:26626648

  9. Parvovirus B19 associated acute cholestatic hepatitis

    S. Perrini

    2014-12-01

    Full Text Available There are few reports in the literature of hepatitis as a manifestation of Parvovirus B19 infection. We describe a case of Parvovirus B19 associated acute cholestatic hepatitis diagnosed based on a positive serologic test (IgM and molecular detection of parvovirus B19 DNA in peripheral blood. Parvovirus B19 infection should be considered in the differential diagnosis of patient presenting with acute hepatitis of unknown etiology.

  10. Parvovirus B19 associated acute cholestatic hepatitis

    Perrini, S; B. Guidi; Torelli, P; A. Forte

    2014-01-01

    There are few reports in the literature of hepatitis as a manifestation of Parvovirus B19 infection. We describe a case of Parvovirus B19 associated acute cholestatic hepatitis diagnosed based on a positive serologic test (IgM) and molecular detection of parvovirus B19 DNA in peripheral blood. Parvovirus B19 infection should be considered in the differential diagnosis of patient presenting with acute hepatitis of unknown etiology.

  11. Acute renal failure in children

    Acute renal failure (ARF) may be due to obstructive uropathy or renal parenchymal disease. Twenty-five children with acute renal failure secondary to renal parenchymal disease underwent ultrasonographic examination of the kidneys. Changes of renal size and cortical echogenicity were correlated with renal function. All patients presented with bilaterally enlarged kidneys with the exception in renal function resulted in normalization of renal size. With regard to cortical echogenicity two groups were formed. Group A comprised 11 patients whose kidneys had the same echogenicity as the liver, while in group B the kidneys were more echogenic (14 patients). Cortical echogenicity was always increased. Determination of creatinine levels showed a statistically significant difference between group A (3.32 mg% ± 1.40 S.D.) and group B (5.95 mg% ± 1.96 S.D.), p < 0.001. Changes in renal function were paralleled by rapid changes in renal size and cortical echogenicity. (orig.)

  12. Predictors of fatal outcome in fulminant hepatic failure

    Objective: To determine prognostic indicators for morbidity and mortality in patients with fulminant hepatic failure. Design: Observational study. Place and Duration of Study: Department of Gastroenterology and Hepatology, Shaikh Zayed Postgraduate Medical Institute, Lahore, from April 2003 to June 2005. Patients and Methods: Forty-five patients with confirmed diagnosis of fulminant hepatic failure were included in this study. They were investigated for acute viral serology, complete blood count, liver function tests, renal function tests, serum electrolytes, arterial blood gases, initially daily and then on alternate days. Patients were followed in high dependency/ICU at the Shaikh Zayed Postgraduate Medical Institute. Data were analyzed by logistic regression analysis to identify predictors of mortality and morbidity. Results: Of the 45 subjects, 31 were males and 14 females. Twenty-four patients were positive for acute hepatitis E. Twenty patients recovered fully, whereas 25 died with mortality rate of 55.6 %. Variables i.e. presence of non-A non-B viral hepatitis, serum creatinine > 2.0 mg/dl, serum phosphate> 3.5 mg/dl and sepsis were found to have significant association with mortality on linear correlation. Only serum creatinine more than 2.0 mg/dl, serum phosphate > 3.5 mg/dl and development of sepsis were found to predict the outcome after multivariate analysis. Conclusion: Patients with serum creatinine > 2.0 mg/dl, serum phosphate > 3.5 mg/dl and sepsis showed adverse prognosis for survival. (author)

  13. Submersion and acute respiratory failure

    Yu-Jang Su

    2014-01-01

    Objectives:To know the relationship between hypothermia, etiology, respiratory failure and prognosis of submersion in environmental emergency medicine.Methods:FromDecember1, 2002 toSeptember30,2007, there were52 hospitalized near- drowning cases in a medical center at northernTaiwan.Retrospective study of52 submersion patients who were hospitalized during the duration was analyzed.Results:The hypothermic groups are more commonly seen in acute respiratory failure after submersion,36%vs.21%,P<0.05.The hypothermic submersion patients who are older in age than normothermic submersion patients(44vs.27 years old,P<0.05).The suicidal submersion patients are older, hypothermic and longer length of stay than accidental submersion patients.Conclusions:Submersion patients who are hypothermic on arrival of emergency department(ED) are risky to respiratory failure and older, more hypothermic, longer hospital stay in suicidal submersion patients.

  14. Heparin-induced thrombocytopenia associated with acute liver graft failure

    Pannicke, Nadine; Pollok, Joerg-Matthias; Kluge, Stefan; Petzoldt, Martin

    2012-01-01

    An orthotopic liver transplantation (OLT) is of a proven benefit in an acute liver failure (ALF). Heparin-induced thrombocytopenia (HIT) is strongly associated with thromboembolic complications. We present the case of a 56-year-old patient who underwent an OLT owing to an ALF of unknown aetiology. HIT type II with consecutive hepatic and portal vein thrombosis caused progressive graft failure. Total hepatectomy and porto-caval shunt were performed to reduce the toxic effects of liver cell nec...

  15. Plasma and urine biomarkers in acute viral hepatitis E

    Aggarwal Rakesh

    2009-10-01

    Full Text Available Abstract Background Hepatitis E, caused by the hepatitis E virus (HEV, is endemic to developing countries where it manifests as waterborne outbreaks and sporadic cases. Though generally self-limited with a low mortality rate, some cases progress to fulminant hepatic failure (FHF with high mortality. With no identified predictive or diagnostic markers, the events leading to disease exacerbation are not known. Our aim is to use proteomic tools to identify biomarkers of acute and fulminant hepatitis E. Results We analyzed proteins in the plasma and urine of hepatitis E patients and healthy controls by two-dimensional Differential Imaging Gel Electrophoresis (DIGE and mass spectrometry, and identified over 30 proteins to be differentially expressed during acute hepatitis E. The levels of one plasma protein, transthyretin, and one urine protein, alpha-1-microglobulin (α1m, were then quantitated by enzyme immunoassay (EIA in clinical samples from a larger group of patients and controls. The results showed decreased plasma transthyretin levels (p Conclusion Our results demonstrate the utility of characterizing plasma and urine proteomes for signatures of the host response to HEV infection. We predict that plasma transthyretin and urine α1m could be reliable biomarkers of acute hepatitis E. Besides the utility of this approach to biomarker discovery, proteome-level changes in human biofluids would also guide towards a better understanding of host-virus interaction and disease.

  16. Transplantation of microencapsulated umbilical-cord-bloodderived hepatic-like cells for treatment of hepatic failure

    Fang-Ting Zhang; Hui-Juan Wan; Ming-Hua Li; Jing Ye; Mei-Jun Yin; Chun-Qiao Huang; Jie Yu

    2011-01-01

    AIM:To investigate intraperitoneal transplantation of microencapsulated hepatic-like cells from human umbilical cord blood for treatment of hepatic failure in rats.METHODS:CD34+ cells in umbilical cord blood cells were isolated by magnetic cell sorting.In the in vitro experiment,sorted CD34+ cells were amplified and induced into hepatic-like cells by culturing with a combination of fibroblast growth factor 4 and hepatocyte growth factor.Cultures without growth factor addition served as controls.mRNA and protein levels for hepatic- like cells were analyzed by reverse transcriptionpolymerase chain reaction,immunohistochemistry and immunofluorescence.In the in vivo experiment,the hepatic-like cells were encapsulated and transplanted into the abdominal cavity of acute hepatic failure (AHF) rats at 48 h after D-galactosamine induction of acute hepatic failure.Transplantation with PBS and unencapsulated hepatic-like cells served as controls.The mortality rate,hepatic pathological changes and serum biochemical indexes were determined.The morphology and structure of microcapsules in the greater omentum were observed.RESULTS:Human albumin,alpha-fetoprotein and GATA-4 mRNA and albumin protein positive cells were found among cultured cells after 16 d.Albumin level in culture medium was significantly increased after culturing with growth factors in comparison with culturing without growth factor addition (P < 0.01).Compared with the unencapsulated group,the mortality rate of the encapsulated hepatic-like cell-transplanted group was significantly lower (P < 0.05).Serum biochemical parameters,alanine aminotransferase,aspartate aminotransferase and total bilirubin in the encapsulated group were significantly improvement compared with the PBS control group (P < 0.01).Pathological staining further supported these findings.At 1-2 wk post-transplantation,free microcapsules with a round clear structure and a smooth surface were observed in peritoneal lavage fluid,surviving cells

  17. Steroid use in Acute Liver Failure

    Karkhanis, Jamuna; Verna, Elizabeth C.; Chang, Matthew S.; Stravitz, R. Todd; Schilsky, Michael; Lee, William M; Brown, Robert S

    2014-01-01

    Background/Aims Drug-induced and indeterminate Acute Liver Failure (ALF) might be due to an autoimmune-like hepatitis that is responsive to corticosteroid therapy. The aim of this study was to evaluate whether corticosteroids improve survival in fulminant autoimmune hepatitis, drug-induced or indeterminate ALF, and whether this benefit varies according to the severity of illness. Methods We conducted a retrospective analysis of autoimmune, indeterminate and drug-induced ALF patients in the Acute Liver Failure Study Group from 1998-2007. The primary endpoints were overall and spontaneous survival (SS, survival without transplant). Results 361 ALF patients were studied, 66 with autoimmune (25 steroids, 41 no steroids), 164 with indeterminate (21 steroids, 143 no steroids), and 131 with drug-induced (16 steroids, 115 no steroids) ALF. Steroid use was not associated with improved overall survival (61% vs. 66%, p=0.41), nor with improved survival in any diagnosis category. Steroid use was associated with diminished survival in certain subgroups of patients, including those with the highest quartile of MELD (MELD > 40, survival 30% vs. 57%, p=0.03). In multivariable analysis controlling for steroid use and diagnosis, age (OR 1.37 per decade), coma grade (OR 2.02 grade 2, 2.65 grade 3, 5.29 grade 4), MELD (OR 1.07) and pHsteroid use was associated with a marginal benefit in SS overall (35% v. 23%, p=0.047), this benefit did not persistent in multivariable analysis; mechanical ventilation (OR 0.24), MELD (OR 0.93), and ALT (1.02) were the only significant predictors of SS. Conclusions Corticosteroids did not improve overall survival or SS in drug-induced, indeterminate or autoimmune ALF and were associated with lower survival in patients with the highest MELD scores. PMID:23929808

  18. [Acute cardiac failure in pheochromocytoma.

    Jønler, Morten; Munk, Kim

    2008-01-01

    Pheochromocytoma (P) is an endocrine catecholamine-secreting tumor. Classical symptoms like hypertension, attacks of sweating, palpitations, headache and palor are related to catecholamine discharge. We provide a case of P in a 71 year-old man presenting with acute cardiac failure, severe reduction...... in left ventricular function and elevated myocardial enzymes. No coronary stenoses were found. The myocardium regained nearly normal systolic function in one and a half month. A renal P was laparoscopicaly removed. We discuss the pathophysiology of catecholamine cardiomyopathy. Udgivelsesdato: 2008...

  19. Flupirtine-induced hepatic failure requiring orthotopic liver transplant.

    Klein, Fritz; Glanemann, Matthias; Rudolph, Birgit; Seehofer, Daniel; Neuhaus, Peter

    2011-08-01

    We present the case of a 48-year-old otherwise healthy man who required an urgent liver transplant owing to acute liver failure after flupirtine treatment. After 3 months of daily flupirtine intake as treatment for pseudoradicular pain syndrome, he presented at our institution with signs of jaundice and hepatic encephalopathy. Laboratory results showed elevated liver transaminases, and the liver histopathology supported the assumed drug-induced liver injury. After listing him for an urgent liver transplant, he was given a liver graft from a 21-year-old man. Despite a rejection episode on day 11 after the surgery (which was successfully treated by steroid pulse therapy), the postoperative course was uneventful and the patient recovered completely. To the best of our knowledge, this is the first report of a liver transplant for acute liver failure after taking flupirtine. PMID:21819373

  20. A new transmissible agent causing acute hepatitis, chronic hepatitis and cirrhosis in dogs.

    Jarrett, W F; O'Neil, B W

    1985-06-15

    There is a hepatitis of dogs which occurs in acute, persistent and chronic forms. Histological studies of spontaneous cases suggested that several apparently diverse hepatic diseases might be stages of one process. This was also implied by follow up studies and case histories: acute non-lethal episodes were followed later by the development of chronic hepatitis, cirrhosis and liver failure. Serum was taken and homogenates of liver were made from three field cases representing different putative temporal stages of the complex. These were injected into experimental dogs and a hepatitis was induced in all. The cytopathological and histological changes were the same in all animals and were identical to field cases. Acute lethal disease and persistent infections were produced. Two second passages were carried out and an identical condition was induced, characterised by recurrent episodes of subclinical hepatitis and persistent infection. It is suggested that the disease might be named canine acidophil cell hepatitis in view of the pathognomonic cytopathology. Specific morphological criteria have been established for this hepatitis. PMID:4024428

  1. NNDSS - Table II. Hepatitis (viral, acute)

    U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) - 2014.In this Table, all conditions with a 5-year average annual national total of more than or equals 1,000 cases but...

  2. NNDSS - Table II. Hepatitis (viral, acute)

    U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) - 2015.In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

  3. NNDSS - Table II. Hepatitis (viral, acute)

    U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) - 2016. In this Table, provisional* cases of selected†notifiable diseases (≥1,000 cases reported during the preceding...

  4. [Risk of acute hepatic insufficiency in children due to chronic accidental overdose of paracetamol (acetaminophen)

    Hameleers-Snijders, P.; Hogeveen, M.; Smeitink, J.A.M.; Kramers, C.; Draaisma, J.M.T.

    2007-01-01

    Two girls aged 4 and 3 years, respectively, experienced acute liver failure due to accidental ingestion of supratherapeutic doses of paracetamol (90 mg/kg/day or more). Recognition of chronic paracetamol intoxication as a cause of acute hepatic failure is often delayed. It is important to consider t

  5. [Perioperative acute kidney injury and failure].

    Chhor, Vibol; Journois, Didier

    2014-04-01

    Perioperative period is very likely to lead to acute renal failure because of anesthesia (general or perimedullary) and/or surgery which can cause acute kidney injury. Characterization of acute renal failure is based on serum creatinine level which is imprecise during and following surgery. Studies are based on various definitions of acute renal failure with different thresholds which skewed their comparisons. The RIFLE classification (risk, injury, failure, loss, end stage kidney disease) allows clinicians to distinguish in a similar manner between different stages of acute kidney injury rather than using a unique definition of acute renal failure. Acute renal failure during the perioperative period can mainly be explained by iatrogenic, hemodynamic or surgical causes and can result in an increased morbi-mortality. Prevention of this complication requires hemodynamic optimization (venous return, cardiac output, vascular resistance), discontinuation of nephrotoxic drugs but also knowledge of the different steps of the surgery to avoid further degradation of renal perfusion. Diuretics do not prevent acute renal failure and may even push it forward especially during the perioperative period when venous retourn is already reduced. Edema or weight gain following surgery are not correlated with the vascular compartment volume, much less with renal perfusion. Treatment of perioperative acute renal failure is similar to other acute renal failure. Renal replacement therapy must be mastered to prevent any additional risk of hemodynamic instability or hydro-electrolytic imbalance. PMID:24656890

  6. Hepatic encephalopathy: effects of liver failure on brain function.

    Felipo, Vicente

    2013-12-01

    Liver failure affects brain function, leading to neurological and psychiatric alterations; such alterations are referred to as hepatic encephalopathy (HE). Early diagnosis of minimal HE reveals an unexpectedly high incidence of mild cognitive impairment and psychomotor slowing in patients with liver cirrhosis - conditions that have serious health, social and economic consequences. The mechanisms responsible for the neurological alterations in HE are beginning to emerge. New therapeutic strategies acting on specific targets in the brain (phosphodiesterase 5, type A GABA receptors, cyclooxygenase and mitogen-activated protein kinase p38) have been shown to restore cognitive and motor function in animal models of chronic HE, and NMDA receptor antagonists have been shown to increase survival in acute liver failure. This article reviews the latest studies aimed at understanding how liver failure affects brain function and potential ways to ameliorate these effects. PMID:24149188

  7. Fulminant hepatic failure caused by Salmonella paratyphi A infection

    Fahmi Yousef Khan; Ahmed A Kamha; Ibrahim Y Alomary

    2006-01-01

    We report a case of fulminant hepatic failure associated with Salmonella paratyphi A infection, in a 29-yearold patient who was admitted to the intensive care unit (TCU) with fever of two days, headache and vomiting followed by behavioural changes and disorientation. On examination, the patient appeared acutely ill, agitated, confused, and deeply jaundiced. Temperature 38.5℃,pulse 92/min, blood pressure 130/89 mmHg. Both samples of blood grew S. paratyphi A, which was sensitive to ceftriaxone and ciprofioxacin. Ceftriaxon was administered with high-dose dexamethasone. Two weeks after treatment with ceftriaxon, the patient was discharged in satisfactory condition.

  8. First report of acute autochthonous hepatitis E in Portugal

    Duque, V; C. Ventura; Seixas, D.; Saraiva da Cunha, JG; Meliço-Silvestre, A.

    2012-01-01

    Hepatitis E infection is usually a self-limiting disease. In industrialized countries, sporadic cases of acute hepatitis E virus (HEV) infections have been described; their number seems to be increasing in European countries. We report the first human case of autochthonous acute hepatitis E confirmed in Portugal. Patients with acute non-A-C hepatitis should be tested for HEV in Portugal and hepatitis E infection should be considered in the differential diagnosis of unexplained hepatitis cases.

  9. Complement levels in acute infectious hepatitis and serum hepatitis

    Kosmidis, J. C.; Leader-Williams, Lesley K.

    1972-01-01

    The level of the third component of complement was measured in serial specimens of serum taken from thirty-one patients with acute viral hepatitis. Fourteen of the thirty-one patients were positive for the hepatitis-associated antigen. A characteristic fluctuation was observed in twenty-nine of the thirty-one patients. This consisted of an initial fall of the level of C3, followed by an increase to a higher than normal level and then a gradual return to normal. No difference was observed between the patients who were positive and those who were negative for the hepatitis-associated antigen. These results support the view that immune complexes play a significant role in the pathogenesis of acute viral hepatitis. PMID:4624985

  10. Dengue fever presenting as acute liver failure- a case report

    Rajat Jhamb; Bineeta Kashyap; Ranga GS; Kumar A

    2011-01-01

    Dengue fever(DF) and dengue haemorrhagic fever(DHF) are important mosquito-borne viral diseases of humans and recognized as important emerging infectious diseases in the tropics and subtropics. Compared to nine reporting countries in the 1950s, today the geographic distribution includes more than100 countries worldwide. Dengue viral infections are known to present a diverse clinical spectrum, ranging from asymptomatic illness to fatal dengue shock syndrome. Mild hepatic dysfunction in dengue haemorrhagic fever is usual. However, its presentation as acute liver failure(ALF)is unusual. We report a patient with dengue shock syndrome who presented with acute liver failure and hepatic encephalopathy in a recent outbreak of dengue fever in Delhi, India.

  11. Cynomolgus monkeys (Macaca fascicularis) experimentally infected with B19V and hepatitis A virus: no evidence of the co-infection as a cause of acute liver failure.

    Leon, Luciane Almeida Amado; Marchevsky, Renato Sergio; Gaspar, Ana Maria Coimbra; Garcia, Rita de Cassia Nasser Cubel; Almeida, Adilson José de; Pelajo-Machado, Marcelo; Castro, Tatiana Xavier de; Nascimento, Jussara Pereira do; Brown, Kevin E; Pinto, Marcelo Alves

    2016-04-01

    This study was conducted to analyse the course and the outcome of the liver disease in the co-infected animals in order to evaluate a possible synergic effect of human parvovirus B19 (B19V) and hepatitis A virus (HAV) co-infection. Nine adult cynomolgus monkeys were inoculated with serum obtained from a fatal case of B19V infection and/or a faecal suspension of acute HAV. The presence of specific antibodies to HAV and B19V, liver enzyme levels, viraemia, haematological changes, and necroinflammatory liver lesions were used for monitoring the infections. Seroconversion was confirmed in all infected groups. A similar pattern of B19V infection to human disease was observed, which was characterised by high and persistent viraemia in association with reticulocytopenia and mild to moderate anaemia during the period of investigation (59 days). Additionally, the intranuclear inclusion bodies were observed in pro-erythroblast cell from an infected cynomolgus and B19V Ag in hepatocytes. The erythroid hypoplasia and decrease in lymphocyte counts were more evident in the co-infected group. The present results demonstrated, for the first time, the susceptibility of cynomolgus to B19V infection, but it did not show a worsening of liver histopathology in the co-infected group. PMID:27074255

  12. Cynomolgus monkeys (Macaca fascicularis) experimentally infected with B19V and hepatitis A virus: no evidence of the co-infection as a cause of acute liver failure

    Leon, Luciane Almeida Amado; Marchevsky, Renato Sergio; Gaspar, Ana Maria Coimbra; Garcia, Rita de Cassia Nasser Cubel; de Almeida, Adilson José; Pelajo-Machado, Marcelo; de Castro, Tatiana Xavier; do Nascimento, Jussara Pereira; Brown, Kevin E; Pinto, Marcelo Alves

    2016-01-01

    This study was conducted to analyse the course and the outcome of the liver disease in the co-infected animals in order to evaluate a possible synergic effect of human parvovirus B19 (B19V) and hepatitis A virus (HAV) co-infection. Nine adult cynomolgus monkeys were inoculated with serum obtained from a fatal case of B19V infection and/or a faecal suspension of acute HAV. The presence of specific antibodies to HAV and B19V, liver enzyme levels, viraemia, haematological changes, and necroinflammatory liver lesions were used for monitoring the infections. Seroconversion was confirmed in all infected groups. A similar pattern of B19V infection to human disease was observed, which was characterised by high and persistent viraemia in association with reticulocytopenia and mild to moderate anaemia during the period of investigation (59 days). Additionally, the intranuclear inclusion bodies were observed in pro-erythroblast cell from an infected cynomolgus and B19V Ag in hepatocytes. The erythroid hypoplasia and decrease in lymphocyte counts were more evident in the co-infected group. The present results demonstrated, for the first time, the susceptibility of cynomolgus to B19V infection, but it did not show a worsening of liver histopathology in the co-infected group. PMID:27074255

  13. Cytokines and organ failure in acute pancreatitis

    Malmstrøm, Marie Louise; Hansen, Mark Berner; Andersen, Anders Møller;

    2012-01-01

    We aimed at synchronously examining the early time course of 4 proinflammatory cytokines as predictive factors for development of organ failure in patients with acute pancreatitis (AP).......We aimed at synchronously examining the early time course of 4 proinflammatory cytokines as predictive factors for development of organ failure in patients with acute pancreatitis (AP)....

  14. CT findings in ischaemic hepatic failure due to intra-arterial embolisation: A case report

    Catalano, O. [Dept. of Radiological Sciences, Univ. `Federico II`, Naples (Italy)

    1997-01-01

    Liver infarction is relatively uncommon. It may be secondary to several conditions such as sepsis, shock, sickle-cell anaemia, eclampsia, vasculitis, metastatic disease, bacterial endocarditis, rheumatic heart disease, trauma, portal venous occlusion or compression, oral contraception, anaesthesia, hepatic artery thrombosis, therapeutical or inadvertent hepatic artery ligation, intra-arterial chemotherapy or embolisation. A case of hepatic infraction, unusual for iatrogenic pathogenesis, submassive extension with acute hepatic failure, and CT findings of an internally branching pattern due to intravascular gas was observed. (orig./AJ)

  15. CT findings in ischaemic hepatic failure due to intra-arterial embolisation: A case report

    Liver infarction is relatively uncommon. It may be secondary to several conditions such as sepsis, shock, sickle-cell anaemia, eclampsia, vasculitis, metastatic disease, bacterial endocarditis, rheumatic heart disease, trauma, portal venous occlusion or compression, oral contraception, anaesthesia, hepatic artery thrombosis, therapeutical or inadvertent hepatic artery ligation, intra-arterial chemotherapy or embolisation. A case of hepatic infraction, unusual for iatrogenic pathogenesis, submassive extension with acute hepatic failure, and CT findings of an internally branching pattern due to intravascular gas was observed. (orig./AJ)

  16. Fulminant hepatic failure from hepatitis E in a non-pregnant female traveller.

    Chris, Robert B; Keystone, Jay S

    2016-04-01

    A non-pregnant Canadian woman returning from India presented with a 1-week history of jaundice and malaise. Subsequently, she developed fulminant hepatic failure caused by hepatitis E virus (HEV). HEV can cause fulminant hepatic failure, most commonly in pregnant women and those with chronic liver disease; however, all travellers are at risk. PMID:27069000

  17. Serum thymosin β4 levels in patients with hepatitis B virus-related liver failure

    2010-01-01

    AIM:To investigate whether serum thymosinβ4 can provide diagnostic or prognostic information in liver failure patients caused by chronic hepatitis B virus(HBV) infection. METHODS:Serum thymosinβ4 levels were measured in 30 patients with acute-on-chronic liver failure(ACLF), 31 patients with chronic liver failure(CLF),30 patients with compensated liver cirrhosis(CR)and 32 patients with chronic hepatitis B and 30 healthy controls.Serum thymosinβ4 levels were measured by enzyme-linked immunosorbent assay and C...

  18. Intravenous naloxone in acute respiratory failure.

    Ayres, J.; J Rees; Lee, T.; Cochrane, G M

    1982-01-01

    A 58-year-old man presented with acute on chronic respiratory failure. In the acute stage of his illness an infusion of the opiate antagonist naloxone caused an improvement in oxygen saturation as measured by ear oximetry from 74% to 85%, while a saline infusion resulted in a return of oxygen saturation to the original value. When he had recovered from the acute episode the same dose of naloxone had no effect on oxygen saturation. These findings suggest that in acute respiratory failure there...

  19. Acute liver failure and liver transplantation.

    Akamatsu, Nobuhisa; Sugawara, Yasuhiko; Kokudo, Norihiro

    2013-08-01

    Acute liver failure (ALF) is defined by the presence of coagulopathy (International Normalized Ratio ≥ 1.5) and hepatic encephalopathy due to severe liver damage in patients without pre-existing liver disease. Although the mortality due to ALF without liver transplantation is over 80%, the survival rates of patients have considerably improved with the advent of liver transplantation, up to 60% to 90% in the last two decades. Recent large studies in Western countries reported 1, 5, and 10-year patient survival rates after liver transplantation for ALF of approximately 80%, 70%, and 65%, respectively. Living donor liver transplantation (LDLT), which has mainly evolved in Asian countries where organ availability from deceased donors is extremely scarce, has also improved the survival rate of ALF patients in these regions. According to recent reports, the overall survival rate of adult ALF patients who underwent LDLT ranges from 60% to 90%. Although there is still controversy regarding the graft type, optimal graft volume, and ethical issues, LDLT has become an established treatment option for ALF in areas where the use of deceased donor organs is severely restricted. PMID:25343108

  20. [Acute renal failure caused by phenazopyridine].

    Vega, Jorge

    2003-05-01

    A 27 years old woman was admitted due to abdominal cramps, jaundice and oligoanuria, starting 48 hours after eating Chinese food. Hepatic biochemical tests, abdominal ultrasound and retrograde pyelography were normal. The urine was intensely orange colored and microscopic analysis was normal. The serum creatinine and urea nitrogen on admission were 4.59 and 42.5 mg/dl and rose to 13.5 and 72.4 mg/dl, respectively, at the 6th hospital day. Oliguria lasted only 48 hours. Dialysis was not used, since the patient was in good general condition and uremic symptoms were absent. On the 7th day, azotemia began to subside and at the 14th day, serum creatinine was 1.0 mg/dl. Before hospital discharge, she confessed the ingestion of 2.000 mg of phenazopyridine, during a nervous breakdown, aiming to sleep deeply. Remarkable was the persistence of the orange color of her urine during several days and the dissociation between the rate of increase of serum creatinine with respect to urea nitrogen. This is an unusual case of acute renal failure caused by an overdose of a drug, commonly prescribed for urinary tract infections. PMID:12879816

  1. Acute hepatic porphyria and hepatocellular carcinoma.

    Kauppinen, R.; Mustajoki, P

    1988-01-01

    In this study we examined the case histories of 163 living and 82 deceased adult Finnish patients with acute hepatic porphyria. There were 184 patients with acute intermittent porphyria and 61 patients with variegate porphyria. Among the 124 of the 163 living patients, who were traced 1984-1985, no hepatocellular carcinoma was found. Among the 82 deceased patients the cause of death was porphyria in 29 (36%), cardiovascular disease in 23 (29%) and hepatocellular carcinoma in 7 (9%). Of the 7 ...

  2. Review: Study progress on mechanism of severe acute pancreatitis complicated with hepatic injury

    ZHANG Xi-ping; WANG Lei; ZHANG Jie

    2007-01-01

    Study on the action mechanism of inflammatory mediators generated by the severe acute pancreatitis (SAP) in multiple organ injury is a hotspot in the surgical field. In clinical practice, the main complicated organ dysfunctions are shock, respiratory failure, renal failure, encephalopathy, with the rate of hepatic diseases being closely next to them. The hepatic injury caused by SAP cannot only aggravate the state of pancreatitis, but also develop into hepatic failure and cause patient death. Its complicated pathogenic mechanism is an obstacle in clinical treatment. Among many pathogenic factors, the changes ofvasoactive substances, participation of inflammatory mediators as well as OFR (oxygen free radical), endotoxin, etc. may play important roles in its progression.

  3. Acute Pancreatitis Complicating Acute Hepatitis E Virus Infection: A Case Report and Review

    Hemanta Kumar Nayak; Nitish L Kamble; Nishant Raizada; Sandeep Garg,; Mradul Kumar Daga

    2013-01-01

    Acute pancreatitis complicating fulminant viral hepatitis has been well recognized; however, acute pancreatitis occurring in nonfulminant hepatitis is very rare. The case presented describes moderate pancreatitis in a young male, manifesting during the course of nonfulminant acute hepatitis E infection. The diagnosis of acute viral hepatitis E was confirmed by serology and reverse transcriptase polymerase chain reaction (RT-PCR) to demonstrate Hepatitis E virus (HEV) RNA in both stool and ser...

  4. Fulminant hepatic failure in children and adolescents in Northern Brazil

    Fonseca José Carlos F.

    2004-01-01

    Full Text Available The histological findings of fulminant hepatic failure were correlated to the demographic, clinical, biochemical and virological features in children and adolescents, native to the Amazonas State in Northern Brazil. 96.2% had evidence of infection by primary hepatotrophic viruses. Histological analysis revealed three distinct patterns of fulminant hepatic failure.

  5. Fulminant hepatic failure in children and adolescents in Northern Brazil.

    Fonseca, José Carlos F; Souza, Rita A B; Brasil, Leila M; Araújo, José R; Ferreira, Luiz Carlos L

    2004-01-01

    The histological findings of fulminant hepatic failure were correlated to the demographic, clinical, biochemical and virological features in children and adolescents, native to the Amazonas State in Northern Brazil. 96.2% had evidence of infection by primary hepatotrophic viruses. Histological analysis revealed three distinct patterns of fulminant hepatic failure. PMID:15042190

  6. Leptospirosis with acute renal failure and paraparesis

    Ramakrishna, P.; Sai Naresh, V. V.; Chakrapani, B.; B.Vengamma; Kumar, V. Siva

    2008-01-01

    Leptospirosis is an important zoonosis with a worldwide distribution that is characterized by a broad spectrum of clinical manifestations ranging from inapparent infection to fulminant disease. The presentation of paraparesis in combination with acute renal failure is rare.

  7. US findings in acute viral hepatitis

    Reports on colecystic alterations during acute viral hepatitis are more and more frequent; the pathogenesis and clinical meaning of these alterations are still debated. Consensual periportal lymphnode enlargment has been not yet reported. The authors describe four cases of acute viral hepatites in whichUS showed alterations of colecystic walls and/or contents; in two cases enlarged periportal lymphnodes were demonstrated too. Later US exams showed a complete regression of both colecystic and lymphnodal lesions. Clinical findings and laboratory out-comes are evaluated; the connection of US results with hepatitis and its meaning are discussed. The causes of colecystic alterations are still questionable; they might be related to blood disorders or to an increased portal pressure, or else they might be considered as phlogistic lesions. The authors conclude that both colecystic and lymphnodal alterations have a phlogistic nature; moreover, they are not related to a particulary evolution of hepatitis. The importance of distinguishing colecystic alterations from different pathology is stressed

  8. Acute liver failure and self-medication

    de OLIVEIRA, André Vitorio Câmara; ROCHA, Frederico Theobaldo Ramos; ABREU, Sílvio Romero de Oliveira

    2014-01-01

    Introduction Not responsible self-medication refers to drug use in high doses without rational indication and often associated with alcohol abuse. It can lead to liver damage and drug interactions, and may cause liver failure. Aim To warn about how the practice of self-medication can be responsible for acute liver failure. Method Were used the Medline via PubMed, Cochrane Library, SciELO and Lilacs, and additional information on institutional sites of interest crossing the headings acute live...

  9. Acute Legionella pneumophila infection masquerading as acute alcoholic hepatitis

    Hunter, Jonathan Michael; Chan, Julian; Reid, Angeline Louise; Tan, Chistopher

    2013-01-01

    A middle-aged man had deteriorated rapidly in hospital after being misdiagnosed with acute alcoholic hepatitis. Acute Legionnaires disease (Legionellosis) was subsequently diagnosed on rapid antigen urinary testing and further confirmed serologically. This led to appropriate antibiotic treatment and complete clinical resolution. Physicians caring for patients with alcohol-related liver disease should consider Legionella pneumophila in their differential diagnosis even with a paucity of respir...

  10. Case of acute hepatitis E with concomitant signs of autoimmunity

    2013-01-01

    Sporadic cases of acute viral hepatitis E have been described in developed countries, despite the more common occurrence in endemic areas and developing countries. We present the case of a 58 years old Portuguese female, with no epidemiological relevant factors, admitted with acute hepatitis with positive anti-nuclear antibodies, anti-smooth muscle antibody and high serum gamma globulin (> 1.5 fold increase). Serologies for hepatitis A virus, hepatitis B virus, hepatitis C virus, Epstein-Barr...

  11. Acute delta hepatitis without circulating HBsAg.

    De Cock, K M; Govindarajan, S; Redeker, A G

    1985-01-01

    Infection with the delta agent can only occur in the context of coexistent hepatitis B virus infection. We describe a patient in whom the clinical features of acute delta hepatitis developed when seroconversion from hepatitis B surface antigen to antibody had already occurred and diagnosis of recent acute hepatitis B was based on high titre IgM antibody to hepatitis B core antigen. We discuss the significance of such a serological profile, not previously described.

  12. Submersion and acute respiratory failure

    Yu-Jang Su

    2014-01-01

    Conclusions: Submersion patients who are hypothermic on arrival of emergency department (ED are risky to respiratory failure and older, more hypothermic, longer hospital stay in suicidal submersion patients.

  13. Acute Decompensated Heart Failure: Contemporary Medical Management

    Joseph, Susan M.; Cedars, Ari M.; Ewald, Gregory A.; Geltman, Edward M.; Mann, Douglas L.

    2009-01-01

    Hospitalizations for acute decompensated heart failure are increasing in the United States. Moreover, the prevalence of heart failure is increasing consequent to an increased number of older individuals, as well as to improvement in therapies for coronary artery disease and sudden cardiac death that have enabled patients to live longer with cardiovascular disease. The main treatment goals in the hospitalized patient with heart failure are to restore euvolemia and to minimize adverse events. C...

  14. Glucagonoma-induced acute heart failure

    Zhang, K.; Lehner, L.J.; Praeger, D.; Baumann, G.; Knebel, F.; Quinkler, M.; Roepke, T.K.

    2014-01-01

    Summary Neuroendocrine tumours (NETs) represent a broad spectrum of tumours, of which the serotonin-producing carcinoid is the most common and has been shown to cause right ventricular heart failure. However, an association between heart failure and NETs other than carcinoid has not been established so far. In this case report, we describe a 51-year-old patient with a glucagon-producing NET of the pancreas who developed acute heart failure and even cardiogenic shock despite therapy. Heart fai...

  15. Acute Alcoholic Hepatitis, the Clinical Aspects.

    Dugum, Mohannad F; McCullough, Arthur J

    2016-08-01

    Alcoholic hepatitis is an acute form of alcoholic liver disease with variable severity that develops in patients who usually have a history of prolonged and recent alcohol abuse. The diagnosis is clinical and depends on history, physical examination, and laboratory derangements. Liver biopsy is diagnostic but not universally performed, and noninvasive diagnostic modalities are under development. Scoring systems are used to assess severity of disease, predict mortality, and guide decisions for initiation of specific therapies. The natural history and long-term outcomes of alcoholic hepatitis, including recurrence, progression to cirrhosis, and mortality, vary and depend partly on abstinence from alcohol use. PMID:27373612

  16. Acute Pancreatitis Complicating Acute Hepatitis E Virus Infection: A Case Report and Review

    Hemanta Kumar Nayak

    2013-01-01

    Full Text Available Acute pancreatitis complicating fulminant viral hepatitis has been well recognized; however, acute pancreatitis occurring in nonfulminant hepatitis is very rare. The case presented describes moderate pancreatitis in a young male, manifesting during the course of nonfulminant acute hepatitis E infection. The diagnosis of acute viral hepatitis E was confirmed by serology and reverse transcriptase polymerase chain reaction (RT-PCR to demonstrate Hepatitis E virus (HEV RNA in both stool and serum. Patients with acute viral hepatitis presenting with severe abdominal pain should have a diagnosis of acute pancreatitis suspected and appropriate investigations including serum amylase, lipase, biliary ultrasonography and/or contrast-enhanced computed tomography of the abdomen should be undertaken. The identification of this unusual complication of Hepatitis E is important; however, the prognosis for patients with Acute Pancreatitis Complicating Acute Hepatitis E Virus Infection is good, and uncomplicated recovery with conservative treatment is expected.

  17. Acute dengue myositis with rhabdomyolysis and acute renal failure

    Acharya Sourya

    2010-01-01

    Full Text Available Dengue is an acute mosquito-borne infection caused by dengue viruses from the genus flavivirus. Neurologic complications have been attributed chiefly to metabolic alterations and to focal and sometimes massive intracranial haemorrhages, but anecdotal cases and limited case series have indicated the possibility of viral CNS and skeletal muscle invasion causing encephalitis and myositis. We present a case of a 40-year-old male who presented with severe dengue myositis resulting in quadriparesis, respiratory failure and acute renal failure with red urine. His elevated serum creatine kinase (CK, serum and urine myoglobin levels justified rhabdomyolysis as the cause of acute renal failure. A muscle biopsy revealed inflammatory myositis. He required ventilator support for respiratory failure and was treated conservatively. This case highlights the severe and persistent muscle involvement in dengue which is a rarity.

  18. Do Cinnamon Supplements Cause Acute Hepatitis?

    Brancheau, Daniel; Patel, Brijesh; Zughaib, Marcel

    2015-01-01

    Patient: Female, 73 Final Diagnosis: Drug induced acute hepatitis Symptoms: Abdominal pain • diarrhea • vomiting Medication: — Clinical Procedure: — Specialty: Gastroenterology and Hepatology Objective: Unusual or unexpected effect of treatment Background: The use of herbal medications to treat various diseases is on the rise. Cinnamon has been reported to improve glycolated hemoglobin and serum glucose levels. When patients consider the benefit of such substances, they are often not aware of...

  19. Respiratory failure in acute pancreatitis.

    Banerjee, A K; Haggie, S J; Jones, R B; Basran, G. S.

    1995-01-01

    There are a number of important pulmonary complications of acute pancreatitis which make a significant contribution to the morbidity and mortality of the condition. The pathophysiology and management guidelines are given for each and approaches towards better treatment in the future are discussed.

  20. Etiology, clinical features and outcome of fulminant hepatic failure in pregnancy

    Objective: To determine the etiology, clinical features and outcome of fulminant hepatic failure in pregnancy. Methods: An observational hospital based study was conducted at Isra University hospital Hyderabad from 1st March 2009 to 28th February 2010. Total 1192 obstetric patients were admitted in obstetrics and gynaecology department during this period, of whom 52 were with Fulminant hepatic failure in pregnancy and were included in this study. A pre-designed structured proforma was used. All patients had clinical history and underwent a physical examination. Routine laboratory tests, liver function tests and viral serology were performed in all cases. All results were analyzed on statistical software SPSS version 11. Frequencies and percentages were calculated, the final outcome was recorded. Results: Out of 52, 6(11.5%) presented in the first trimester, 4 (7.6%) in the second trimester and 42 (80.7%) were in their 3rd trimester of pregnancy. Etiology of the disease was Hepatitis E in 28(53.8%), Hepatitis B in 9 (17.3%), Hepatitis C in 7 (13.5%) HELLP syndrome in 7 (13.5%) and acute fatty liver of pregnancy in 1 (3.57%) case. Maternal mortality was 15(28.8%) and foetal mortality was 40 (77%). Only 12 (23.1%) new born remained alive. Conclusion: Fulminant hepatic failure in pregnancy has very high foetal and maternal mortality which is mostly due to viral hepatitis E. (author)

  1. Cytokines and Organ Failure in Acute Pancreatitis

    Malmstrøm, Marie Louise; Hansen, Mark Berner; Andersen, Anders Møller;

    2012-01-01

    Objectives: We aimed at synchronously examining the early time course of 4 proinflammatory cytokines as predictive factors for development of organ failure in patients with acute pancreatitis (AP). Methods: Interleukin (IL) 6, IL-8, IL-18, and tumor necrosis factor > were measured on admission and...... at days 1, 2, and 14 in 60 patients admitted with first attack of AP. The prediction of single-organ and multiorgan failure from the cytokine profiles was evaluated by receiver operating characteristic analyses. Results: Interleukin 6 and IL-8 levels were significantly higher in patients who...... developed renal, respiratory, and circulatory failure, as was the case for patients with multiorgan failure. Interleukin 18 levels were significantly elevated in renal and respiratory failure only. Tumor necrosis factor > was significantly elevated in all types of organ failures, except for intestinal...

  2. Dengue fever with acute liver failure

    Vinodh B

    2005-01-01

    Full Text Available A virus belonging to the Flaviviridae group causes dengue haemorrhagic fever. Dengue presenting as acute liver failure is rare. Dengue is endemic in India. The last epidemic of dengue occurred in Delhi in 2003. During this epidemic, 2185 confirmed cases of dengue were reported. Dengue virus serotypes 2 and 3 were responsible for this epidemic. A 19-yr-old male presented to our hospital with the complaints of fever for 12 days, during this epidemic. He was diagnosed as having dengue shock syndrome, stage IV with acute liver failure. He had primary dengue infection. He made complete recovery with supportive management.

  3. Viral Hepatitis

    ... Hepatitis viruses B and C can cause both acute and chronic infections. Chronic hepatitis B and C are serious health problems. They can lead to: Cirrhosis (suh-ROH-suhs) Liver failure Liver cancer Return to top How is viral ...

  4. Primary amyloidosis presenting intrahepatic cholestasis and fulminant hepatic failure

    Ozturk Ates; Kemal Kosemehmetoglu; Gunes Guner; Yusuf Bayraktar

    2015-01-01

    A 69-year-old man noticed abdominal pain located on right upper quadrant. Physical examination showed hepatosplenomegaly and icteric discoloration of sclera. On evaluation, patient was diagnosed to have hepatic amyloidosis related monoclonal gammopathy of undetermined significance (MGUS) and sinusoidal obstruction syndrome with intrahepatic cholestasis. In this case report we emphasize fulminant hepatic failure due to primer amyloidosis in diagnosed with MGUS patient.

  5. Emergency thyroidectomy: Due to acute respiratory failure

    Zulfu Bayhan; Sezgin Zeren; Bercis Imge Ucar; Isa Ozbay; Yalcin Sonmez; Metin Mestan; Onur Balaban; Nilufer Araz Bayhan; Mehmet Fatih Ekici

    2014-01-01

    INTRODUCTION: Giant cervical and mediastinal goiter may lead to acute respiratory failure caused by laryngotracheal compression and airway obstruction. Here, we present a case admitted to the emergency service with a giant goiter along with respiratory failure and poor general health status, which required urgent surgical intervention. PRESENTATION OF CASE: A 71-year-old female admitted to the emergency room with shortness of breath and poor general health status resulting from a giant cer...

  6. Acute hepatitis associated with autochthonous hepatitis E virus infection--San Antonio, Texas, 2009.

    Tohme, Rania A; Drobeniuc, Jan; Sanchez, Roger; Heseltine, Gary; Alsip, Bryan; Kamili, Saleem; Hu, Dale J; Guerra, Fernando; Teshale, Eyasu H

    2011-10-01

    Locally acquired hepatitis E infection is increasingly being observed in industrialized countries. We report 2 cases of autochthonous acute hepatitis E in the United States. Hepatitis E virus genotype 3a related to US-2 and swine hepatitis E virus strains was isolated from one of the patients, indicating potential food-borne or zoonotic transmission. PMID:21896699

  7. Prevalence and severity of acute viral hepatitis and fulminant hepatitis during pregnancy: A prospective study from north india

    Beniwal M

    2003-01-01

    Full Text Available The present study aimed to find out the prevalence and severity of acute viral hepatitis and fulminant hepatitis during pregnancy in North India. The study was conducted on 97 consecutive pregnant patients in third trimester with acute viral hepatitis (AVH or fulminant hepatic failure (FHF. The patients were evaluated on the basis of history, examination, liver function profile and serological markers for hepatitis A,B,C and E viruses. Hepatitis E virus (HEV was the causative agent in 47.4% of the cases of viral hepatitis and 52.6% were caused by non-E viruses(HAV-5.2%,HBV-7.2%,HCV-0%,non A-E 47.4%. HEV was responsible for 36.2% of the cases of AVH and 75% of the cases of FHF. The mortality was 24.7% (24/97. All of them had FHF. Eighteen of 24 cases (75% who expired were HEV positive. The mortality rate was 39.1% in HEV group and 11.7% in non HEV group. Majority of patients (87.5% who expired had died undelivered. Hepatitis E was the commonest etiological agent in those who had fulminant disease during pregnancy and was associated with high mortality rate.

  8. Acute hepatitis due to brucellosis: case report

    Nevil AYKIN

    2009-06-01

    Full Text Available Brucella infection is a systemic disease. It rarely causes local infections like hepatitis in gastrointestinal system. In this article we would like to present an acute hepatitis case related to brucella infection that followed up in our clinic. A male, 30 year-old patient hospitalized due to common muscle pain, high fever and vomiting. During the physical examination the patient’s skin, scleras and mucosal membranes were icteric, the liver was 2-3 cm palpable and tender. Laboratory findings were as follows: AST:1190 U/L; ALT:715 U/L; GGT:961 U/L; ALP:369 U/L; total bilirubin:4.6 mg/dL; direct bilirubin:2.1 mg/dL. Viral markers were found to be negative. We started treatment with streptomicine and doxicycline since, the patient’s standard brucella tube agglutination test was positive (1/60 and brucella spp produced in his blood culture. From the second day of the treatment, we started to get clinical response. On the 17th day of the treatment, he discharged from the hospital because ALT, AST and bilirubine level were found normal and his treatment was completed to the 8 weeks. Brucella is continuing to be an important health problem especially who live in surrounding countryside and have to keep in mind in the differential diagnosis of the acute hepatitis.

  9. Acute cardiac failure in neuroleptic malignant syndrome.

    Sparrow, Patrick

    2012-02-03

    We present a case of rapid onset acute cardiac failure developing as part of neuroleptic malignant syndrome in a 35-year-old woman following treatment with thioridazine and lithium. Post mortem histology of cardiac and skeletal muscle showed similar changes of focal cellular necrosis and vacuolation suggesting a common disease process.

  10. Hepatitis E in liver biopsies from patients with acute hepatitis of clinically unexplained origin

    MargareteOdenthal; HeidemarieHolzmann; NadineWinkel

    2013-01-01

    Hepatitis E virus (HEV) is a small RNA virus and the infectious agent of hepatitis E that occurs worldwide either as epidemics in Asia caused by genotype 1 and 2 or as sporadic disease in industrialized countries induced by genotype 3 and 4. The frequency might be underestimated in central Europe as a cause of acute hepatitis. Therefore, we analyzed on liver biopsies, if cases of acute hepatitis with clinically unknown or obscure diagnosis were actually caused by the infection with HEV. We...

  11. Plasma osteopontin in acute liver failure

    Srungaram, Praveen; Rule, Jody A; Yuan, He Jun;

    2015-01-01

    BACKGROUND: Osteopontin (OPN) is a novel phosphoglycoprotein expressed in Kupffer cells that plays a pivotal role in activating natural killer cells, neutrophils and macrophages. Measuring plasma OPN levels in patients with acute liver failure (ALF) might provide insights into OPN function in the...... setting of massive hepatocyte injury. METHODS: OPN levels were measured using a Quantikine® ELISA assay on plasma from 105 consecutive ALF patients enrolled by the US Acute Liver Failure Study Group, as well as controls including 40 with rheumatoid arthritis (RA) and 35 healthy subjects both before, and 1...... and 3 days after undergoing spine fusion (SF) surgery as a model for acute inflammation. RESULTS: Median plasma OPN levels across all etiologies of ALF patients were elevated 10- to 30-fold: overall median 1055ng/mL; range: 33-19,127), when compared to healthy controls (median in pre-SF patients: 41ng...

  12. Prognostic factors in neonatal acute renal failure

    Sixteen infants, 2 to 35 days of age, had acute renal failure, a diagnosis based on serum creatinine concentrations greater than 1.5 mg/dL for at least 24 hours. Eight infants were oliguric (urine flow less than 1.0 mL/kg/h) whereas the remainder were nonoliguric. To determine clinical parameters useful in prognosis, urine flow rate, duration of anuria, peak serum creatinine, urea (BUN) concentration, and nuclide uptake by scintigraphy were correlated with recovery. Nine infants had acute renal failure secondary to perinatal asphyxia, three had acute renal failure as a result of congenital cardiovascular disease, and four had major renal anomalies. Four oliguric patients died: three of renal failure and one of heart failure. All nonoliguric infants survived with mean follow-up serum creatinine concentration of 0.8 +/- 0.5 (SD) mg/dL whereas that of oliguric survivors was 0.6 +/- 0.3 mg/dL. Peak serum creatinine concentration did not differ between those patients who were dying and those recovering. All infants who were dying remained anuric at least four days and revealed no renal uptake of nuclide. Eleven survivors were anuric three days or less, and renal perfusion was detectable by scintigraphy in each case. However, the remaining survivor (with bilateral renal vein thrombosis) recovered after 15 days of anuria despite nonvisualization of kidneys by scintigraphy. In neonates with ischemic acute renal failure, lack of oliguria and the presence of identifiable renal uptake of nuclide suggest a favorable prognosis

  13. Acute renal failure in rats

    It was demonstrated in rats that renal injury which follows transient renal hypoxia is potentiated by the contrast media metrizoate, ioxaglate, iopamidol and iohexol. Intravenous injection of 1 g I/kg of all four media alone to 82 rats caused no significant increase in serum urea 1, 3 and 7 days later. The percentage increase of serum urea is given in median values and interquartile range (in parentheses). Bilateral renal arterial occlusion alone for 40 minutes in 42 rats increased serum urea one day later by 40% (20-130). Intravenous injection of the media followed in one hour by bilateral renal arterial occlusion for 40 minutes in 104 rats caused serum urea to increase one day later by 130% (70-350) after metrizoate, by 220% (50-380) after ioxaglate, by 290 % (60-420) after iopamidol and by 160% (50-330) after iohexol. There were no significant differences between the potentiating effects of the various media on ischemic renal failure. (orig.)

  14. Acute Brucella Hepatitis in an Urban Patient

    Seyed Moayed Alavian

    2009-11-01

    Full Text Available A 35-year-old man was referred to our center because of low grade fever, vomiting, yellow sclera, and tenderness in the upper-right quadrant of his abdomen. Laboratory tests showed a white blood cell (WBC of 7100/µL, a platelet of 184,000/µL, an erythrocyte sedimentation rate (ESR of 4 mm/h, an alanine aminotransferase (ALT of 525 U/L, an aspartate aminotransferase AST of 142 U/L, a total bilirubin level of 4.23 mg/dL, and a direct bilirubin level of 3.16 mg/dL. Viral hepatitis markers, immunoglobuline M antibody to cytomegalovirus (anti-CMV IgM, Ebstein-Barr virus (EBV IgM, and immunologic markers of autoimmune hepatitis were negative. The patient was diagnosed with acute hepatitis. Alkaline phosphatase was in the normal range throughout the course of the disease. Because of the patient's occupation as a butcher and his history of eating semi-cooked sheep testes, serologic tests of brucellosis were conducted; the tests came out positive. We were concerned about the hepatotoxicity of standard regimens; therefore, we started treatment with streptomycin and ciprofloxacin regimens. Although liver enzyme had fallen and fever discontinued, the total and direct bilirubin concentrations in the patient's serum both increased in spite of using 2 weeks of the abovementioned drug regimen. The elevation of bilirubin could have been due to drug hepatotoxicity. Alternatively, a regimen containing ciprofloxacin may have not have been efficient enough and may have had effects on the direct bilirubin concentration. Fortunately, within 8 weeks, progressive recovery was noticed. Brucellosis should be considered in the differential diagnosis of fever and hepatitis for those who live in endemic areas, especially if his/her job was at high risk for acquiring brucellosis. We recommend taking a careful occupational and behavioral history for patients with acute hepatitis syndrome. We assumed that ciprofloxacin was not suitable for brucella hepatitis treatment and

  15. Hepatitis B virus replication in acute glomerulonephritis with chronic active hepatitis.

    Cadrobbi, P; Bortolotti, F; Zacchello, G.; Rinaldi, R; Armigliato, M; Realdi, G

    1985-01-01

    A 3 year old boy who had chronic active hepatitis type B with features of ongoing liver damage and active virus replication, developed acute membranous glomerulonephritis two years after the clinical onset of liver disease, when both hepatitis B e antigen and antibody were detectable in serum. After withdrawal of short term steroid treatment and resolution of hepatitis B virus replication, both glomerulonephritis and chronic hepatitis went into remission. Some months later hepatitis B surface...

  16. Lymphocyte subpopulation in acute viral hepatitis.

    Datta, U; Sehgal, S.; Pal, S. R.; Dhall, K; Singh, S.; Datta, D. V.

    1982-01-01

    Studies of peripheral blood lymphocytes were performed in 41 patients with acute viral hepatitis, in grade III-IV coma; 16 patients were in the third trimester of pregnancy. There were significant reductions in absolute lymphocyte count and T cell number in patients who succumbed to the disease, when compared with those who survived. B cell counts were similar in the two groups and migration inhibition test with BCG antigen was normal. It is postulated that a decrease in the number of cells i...

  17. Activation and Regulation of Hemostasis in Acute Liver Failure and Acute Pancreatitis

    Lisman, Ton; Porte, Robert J.

    2010-01-01

    Acute liver failure and acute pancreatitis are accompanied by substantial changes in the hemostatic system. In acute liver failure, defective synthesis of coagulation factors and intravascular activation of coagulation results in thrombocytopenia and reduced levels of proteins involved in coagulatio

  18. Acute liver failure and acute kidney injury: Definitions, prognosis, and outcome

    Włodzimirow, K.A.

    2013-01-01

    The objective of this thesis was to investigate definitions, prognostic indicators and their association with adverse events, mainly mortality for acute liver failure (ALF), acute-on-chronic liver failure (ACLF) and acute kidney injury (AKI).

  19. Failure to incriminate hepatitis B, hepatitis C, and hepatitis E viruses in the aetiology of fulminant non-A non-B hepatitis.

    Mutimer, D; Shaw, J.; Neuberger, J; Skidmore, S.; Martin, B.(CERN, Geneva, Switzerland); Hubscher, S; McMaster, P; Elias, E

    1995-01-01

    Sporadic non-A, non-B hepatitis is the most common indication for liver transplantation in patients presenting with fulminant and subacute liver failure. This study used serological, histological, and molecular biological techniques to examine specimens from 23 consecutive patients transplanted for sporadic non-A, non-B hepatitis. No evidence was found of hepatitis C virus, hepatitis E virus, or 'cryptic' hepatitis B virus infection.

  20. Etiology and outcome of acute viral hepatitis in Korean adults.

    Lee, H. S.; Byun, J. H.; Kim, C. Y.

    1990-01-01

    One hundred and sixteen Korean adults with biopsy-proven acute viral hepatitis were studied to determine the etiology and the outcome of the disease using paired sera obtained during acute and convalescent phases. The prevalence of acute viral hepatitis A, B, D and non-A non-B were 3.4%, 60.3%, 0.9% and 35.3%, respectively: hepatitis B virus infection was the most common cause and the hepatitis D virus superinfection was almost negligible. Only eleven (26.8%) of 41 patients with AVH NANB were...

  1. CT findings of hepatic abscess arising from perforated acute cholecystitis

    Choi, Sang Hee; Lee, Kyoung Soo; Lee, Jin Seoung; Lee, Moon Gyu; Chung, Young Hwa; Lee, Young Sang; Lee, Sung Gyu; Auh, Yong Ho [Ulsan Univ. College of Medicine, Seoul (Korea, Republic of)

    1996-01-01

    The purpose of this study was to report the CT findings of four patients with hepatic abscess secondary to perforated acute cholecystitis. We retrospectively reviewed the CT findings of four patients with surgically proven hepatic abscess secondary to perforated acute cholecystitis. CT findings were analysed with respect to the observation of the gallbladder, pericholecystic space, hepatic lesions, and peritoneal cavity. All patients underwent cholecystectomy, with drainage of the hepatic abscess. CT findings of hepatic abscess secondary to perforated acute cholecystitis were hypodense mass formation in the pericholecystic space(n=3), irreguarity and wall defect of Gallbladder(n=4), thickened Gallbladder wall(n=4), stone with debris(n=4), and local or diffuse infiltration of the pericholecystic area(n=3), omentum, and mesentery. CT was helpful in diagnosing the hepatic abscess secondary to perforated acute cholecystitis.

  2. Extracorporeal albumin dialysis with the molecular adsorbent recirculating system in acute-on-chronic liver failure

    Bañares, Rafael; Nevens, Frederik; Larsen, Fin Stolze;

    2013-01-01

    Acute-on-chronic liver failure (ACLF) is a frequent cause of death in cirrhosis. Albumin dialysis with the molecular adsorbent recirculating system (MARS) decreases retained substances and improves hemodynamics and hepatic encephalopathy (HE). However, its survival impact is unknown. In all, 189...

  3. A case of acute viral hepatitis interfering with acute fatty liver disease of pregnancy

    Abdulkadir Turgut

    2013-03-01

    Full Text Available Acute hepatitis A is a rarely seen infection during pregnancy.In terms of clinical and laboratory findings, it can beinterfere with acute fatty liver disease which can be quitemortal during pregnancy. Since liver function tests are elevatedin both conditions, hepatitis A infection should alsobe kept in mind in differential diagnosis. We present a 30year-old pregnant woman with 35 weeks of gestation whopresented to our clinic with a suspection of acute fattyliver disease but finally diagnosed as acute hepatitis A infection.J Clin Exp Invest 2013; 4 (1: 123-125Key words: Hepatitis A, pregnancy, acute fatty liver disease

  4. Clinical Practice Guidelines for Acute Renal Failure.

    Argelio Alberto Santana Cano; Marta Patricia Casanova González; Belkys Rodríguez Llerena.; Eddy Pereira Valdés

    2009-01-01

    Clinical Practice Guidelines for Acute Renal Failure. It a syndrome characterized by the abrupt deterioration of basal renal functions (abrupt reduction of glomerular filtration) and the consequent increase of nitrogenous products in the blood as well as the homeostasis of the body. It aetiological agents, clinical presentation, therapeutic and diagnostic methods are described. It includes assessment guidelines focused on the most important aspects to be accomplished.

  5. Clinical Practice Guidelines for Acute Renal Failure.

    Argelio Alberto Santana Cano

    2009-03-01

    Full Text Available Clinical Practice Guidelines for Acute Renal Failure. It a syndrome characterized by the abrupt deterioration of basal renal functions (abrupt reduction of glomerular filtration and the consequent increase of nitrogenous products in the blood as well as the homeostasis of the body. It aetiological agents, clinical presentation, therapeutic and diagnostic methods are described. It includes assessment guidelines focused on the most important aspects to be accomplished.

  6. Budd-Chiari syndrome presenting as fulminant hepatic failure.

    Powell-Jackson, P R; Ede, R J; Williams, R.

    1986-01-01

    Two cases of the Budd-Chiari syndrome are described in whom the diagnosis was finally confirmed at necropsy. The presentation was with encephalopathy, occurring within eight weeks of first symptoms and coming therefore within the definition of fulminant hepatic failure. In one, thought to have non-A, non-B hepatitis, encephalopathy progressed to grade 4 coma with death 12 days after presentation. In the other, mistakenly thought to have intra-abdominal malignancy, an exploratory laparotomy ex...

  7. Primary amyloidosis presenting intrahepatic cholestasis and fulminant hepatic failure

    Ozturk Ates

    2015-06-01

    Full Text Available A 69-year-old man noticed abdominal pain located on right upper quadrant. Physical examination showed hepatosplenomegaly and icteric discoloration of sclera. On evaluation, patient was diagnosed to have hepatic amyloidosis related monoclonal gammopathy of undetermined significance (MGUS and sinusoidal obstruction syndrome with intrahepatic cholestasis. In this case report we emphasize fulminant hepatic failure due to primer amyloidosis in diagnosed with MGUS patient.

  8. Emergency adult living donor right lobe liver transplantation for fulminant hepatic failure

    ZHANG Feng; LU Sheng; PU Liyong; LU Ling; WANG Xuehao; LI Xiangcheng; KONG Lianbao; SUN Beicheng; LI Guoqiang; QIAN Xiaofen; CHEN Feng; WANG Ke

    2007-01-01

    Fulminant hepatitis is fatal in most cases and timely liver transplantation is the only effective treatment.This study evaluates the survival outcomes of patients who underwent living-donor liver transplantation (LDLT)using right lobe liver grafts for fulminant liver failure due to hepatitis B infection.Nine cases of adult right lobe LDLT were performed in our department from September 2002 to August 2005 and the clinical and following-up data were reviewed.According to the pre-transplant Child-Pugh-Turcotte classification,the nine patients were classified as grade C.The model for end-stage liver disease (MELD) score of these patients ranged from 16 to 42.The principal complications before transplantation included abnormal renal function,hepatic coma of different degrees and alimentary tract hemorrhage.The main complications after transplantation included pulmonary infection in two cases,acute renal failure in three cases and transplantation-related encephalopathy in one case.No primary failure of vascular or biliary complications occurred.The one-year survival rate was 55.6%.There were no serious complications or deaths in donors.In general,it is extremely difficult to treat fulminant hepatitis by conservative regimen,particularly,in cases with rapid progresslon.Emergency adult living-donor liver transplantation is an effective treatment for fulminant hepatitis patients and is relatively safe for donors.

  9. Chemotherapy in patients with hepatic failure

    The toxicity of chemotherapy in the liver may manifest as hepatocyte dysfunction with chemical hepatitis, veno-occlusive disease or chronic fibrosis. The hepatocyte dysfunction is caused by direct effect of the drug or its metabolites evidencing by increased bilirubin and liver enzymes (Sgot, SGPT). Prolonged effect leads to cholestasis and fatty infiltration. This dysfunction is concomitant enhanced by viral infection, liver metastases and other drugs as antiemetics. The vast majority of the indicated drugs in a cancer patient, cytostatics, antiemetics, analgésios, anticonvulsants, etc, are metabolized in the liver. The evidence of abnormal hepatocyte function in a patient in which involves chemotherapy raises the need for dose modification indicated and / or discontinuation. The aim of this paper is to review existing information on the use of cytostatics in cancer patients with hepatic impairment, classifying drugs according to their potential hepato toxicity and recommended dose modification in patients with hepatic dysfunction

  10. Acute liver failure due to Human Herpesvirus 6 in an infant

    G.M. Tronconi; B. Mariani; R. Pajno; M. Fomasi; L. Cococcioni; Biffi, V.; Bove, M.; P. Corsin; G. Garbetta; Barera, G

    2012-01-01

    We report a case of a 4-months infant with fever in the absence of other specific symptoms that has rapidly and unexpectedly developed acute liver failure (ALF) with coagulopathy and complicated with bone marrow failure without encephalopathy. The main viral infection agents (hepatitis virus A, B, C, Citomegalovirus, Ebstain Barr virus, Parvovirus B19, Adenovirus), drug-induced hepatotoxicity and metabolic disorders associated to ALF were excluded. Quantitative determination of Human Herpesvi...

  11. New Strategies for Acute Liver Failure: Focus on Xenotransplantation Therapy

    Alves, Luiz Anastácio; Bonavita, André; Quaresma, Kátia; Torres, Elenilde; Pacheco, Paulo Anastácio Furtado; Cotta-de-Almeida, Vinícius; Saraiva, Roberto Magalhães

    2010-01-01

    Acute liver failure (ALF) has a poor prognosis and, despite intensive care support, reported average survival is only 10–40%. The most common causes responsible for ALF are viral hepatitis (mainly hepatitis A and B) and acetaminophen poisoning. Hepatic transplantation is the only appropriate treatment for patients with unlikely survival with supportive care alone. Survival rates after transplantation can be as high as 80–90% at the end of the first year. However, there is a shortage of donors and is not uncommon that no appropriate donor matches with the patient in time to avoid death. Therefore, new technologies are in constant development, including blood purification therapies as plasmapheresis, hemodiafiltration, and bioartificial liver support. However, they are still of limited efficacy or at an experimental level, and new strategies are welcome. Accordingly, cell transplantation has been developed to serve as a possible bridge to spontaneous recovery or liver transplantation. Xenotransplant of adult hepatocytes offers an interesting alternative. Moreover, the development of transgenic pigs with less immunogenic cells associated with new immunosuppressor strategies has allowed the development of this area. This article reviews some of the newly developed techniques, with focus on xenotransplant of adult hepatocytes, which might have clinical benefits as future treatment for ALF. PMID:26998396

  12. Tsutsugamushi infection-associated acute rhabdomyolysis and acute renal failure.

    Young, Park Chi; Hae, Chung Choon; Lee, Kim Hyun; Hoon, Chung Jong

    2003-12-01

    Rhabdomyolysis is a rare complication that emerges in a variety of infectious diseases, such as tsutsugamushi infection. In this study, we report a 71-year-old female patient with tsutsugamushi infection who exhibiting rhabdomyolysis and acute renal failure. On admission, an eschar, which is characteristic of tsutsugamushi infection, was found on her right flank area. Moreover, her tsutsugamushi antibody titer was 1:40960. The elevated values of serum creatinine phosphokinase (CPK), aldolase, creatinine and dark brown urine secondary to myoglobinuria are consistent with indications of rhabdomyolysis and acute renal failure due to tsutsugamushi infection. Her health improved without any residual effects after treatment with doxycyclin and hydration with normal saline. PMID:14717236

  13. Tsutsugamushi Infection-Associated Acute Rhabdomyolysis and Acute Renal Failure

    Young, Park Chi; Hae, Chung Choon; Lee, Kim Hyun; Hoon, Chung Jong

    2003-01-01

    Rhabdomyolysis is a rare complication that emerges in a variety of infectious diseases, such as tsutsugamushi infection. In this study, we report a 71-year-old female patient with tsutsugamushi infection who exhibiting rhabdomyolysis and acute renal failure. On admission, an eschar, which is characteristic of tsutsugamushi infection, was found on her right flank area. Moreover, her tsutsugamushi antibody titer was 1:40960. The elevated values of serum creatinine phosphokinase (CPK), aldolase,...

  14. Anabolic steroid-induced cardiomyopathy underlying acute liver failure in a young bodybuilder

    Miguel Bispo; Ana Valente; Rosário Maldonado; Rui Palma; Helena Glória; Jo(a)o Nóbrega; Paula Alexandrino

    2009-01-01

    Heart failure may lead to subclinical circulatory disturbances and remain an unrecognized cause of ischemic liver injury. We present the case of a previously healthy 40-year-old bodybuilder, referred to our Intensive-Care Unit of Hepatology for treatment of severe acute liver failure, with the suspicion of toxic hepatitis associated with anabolic steroid abuse. Despite the absence of symptoms and signs of congestive heart failure at admission, an anabolic steroid-induced dilated cardiomyopathy with a large thrombus in both ventricles was found to be the underlying cause of the liver injury. Treatment for the initially unrecognized heart failure rapidly restored liver function to normal. To our knowledge, this is the first reported case of severe acute liver failure due to an unrecognized anabolic steroid-induced cardiomyopathy. Awareness of this unique presentation will allow for prompt treatment of this potentially fatal cause of liver failure.

  15. Acute renal failure in Yemeni patients

    Muhamed Al Rohani

    2011-01-01

    Full Text Available Acute renal failure (ARF is defined as a rapid decrease in the glomerular filtration rate, occurring over a period of hours to days. The Science and Technology University Hospital, Sana′a, is a referral hospital that caters to patients from all parts of Yemen. The aim of this study is to have a deeper overview about the epidemiological status of ARF in Yemeni patients and to identify the major causes of ARF in this country. We studied 203 patients with ARF over a period of 24 months. We found that tropical infectious diseases constituted the major causes of ARF, seen in 45.3% of the patients. Malaria was the most important and dominant infectious disease causing ARF. Hypotension secondary to infection or cardiac failure was seen in 28.6% of the patients. Obstructive nephropathy due to urolithiasis or prostate enlargement was the cause of ARF in a small number of patients. ARF was a part of multi-organ failure in 19.7% of the patients, and was accompanied by a high mortality rate. Majority of the patients were managed conservatively, and only 39.9% required dialysis. Our study suggests that early detection of renal failure helps improve the outcome and return of renal function to normal. Mortality was high in patients with malaria and in those with associated hepatocellular failure.

  16. Fatal fulminant hepatic failure in a 'solvent abuser'.

    McIntyre, A S; Long, R G

    1992-01-01

    The case of a 17 year old abuser of butane aerosols who developed fulminant hepatic failure after taking a proprietary engine or carburetor cleaner is described. Fatalities as a result of liver failure due to volatile hydrocarbons or solvents have not previously been reported. The likely toxins included isopropyl alcohol, methyl amyl alcohol, butylated hydroxytoluene as well as petroleum products, and evidence for their toxicity is reviewed. The possibility of increased susceptibility to hepa...

  17. Clinical Factors and Viral Load Influencing Severity of Acute Hepatitis A.

    Hyun Woong Lee

    Full Text Available Clinical manifestations of hepatitis A virus (HAV infection vary from mild to fulminant hepatic failure (FHF in adults. We investigated the relationship between laboratory findings, including viral load, and clinical outcomes in patients with acute hepatitis A (AHA and evaluated predictive factors for severe acute hepatitis (s-AH.We analyzed the clinical manifestations of AHA in 770 patients. Patients with a prothrombin time (PT of less than 40% of normal were classified as s-AH and included 4 patients with FHF, 11 patients with acute renal failure, and 3 patients with prolonged jaundice (n = 128. Other patients were defined as mild acute hepatitis (m-AH (n = 642. Serum samples were obtained from 48 patients with acute hepatitis A. Among them, 20 with s-AH, and 28 with m-AH, were tested for HAV RNA titer.In a multivariate analysis, age (HR = 1.042, P = 0.041, peak creatinine (HR = 4.014, P = 0.001, bilirubin (HR = 1.153, P = 0.003, alanine aminotransferase (ALT (HR = 1.001, P < 0.001, initial lactate dehydrogenase (LDH (HR = 1.000, P = 0.045 and total cholesterol (HR = 0.978, P < 0.001 were independent factors for s-AH. Serum HAV RNA was detected in 20/20 (100% patients with s-AH and 22/28 (78.6% patients with m-AH. In a multivariate analysis of the 48 patients who were tested for HAV RNA, peak ALT (HR = 1.001, P = 0.004 and HAV RNA titer (HR = 2.076, P = 0.012 were independent factors for s-AH.Clinical factors including age, peak creatinine, bilirubin, ALT, initial LDH and total cholesterol were independent factors for s-AH in a multivariate analysis. In particular, HAV load strongly correlated with the severity of hepatitis A.

  18. Glucagon: acute actions on hepatic metabolism.

    Miller, Russell A; Birnbaum, Morris J

    2016-07-01

    Type 2 diabetes mellitus is the result of impaired systemic control of glucose homeostasis, in part through the dysregulation of the hormone glucagon. Glucagon acts on the liver to increase glucose production through alterations in hepatic metabolism, and reducing the elevated glucagon signalling in diabetic patients is an attractive strategy for the treatment of hyperglycaemia. Here we review the actions of the hormone in the liver, focusing on the acute alterations of metabolic pathways. This review summarises a presentation given at the 'Novel data on glucagon' symposium at the 2015 annual meeting of the EASD. It is accompanied by two other reviews on topics from this symposium (by Mona Abraham and Tony Lam, DOI: 10.1007/s00125-016-3950-3 , and by Young Lee and colleagues, DOI: 10.1007/s00125-016-3965-9 ) and an overview by the Session Chair, Isabel Valverde (DOI: 10.1007/s00125-016-3946-z ). PMID:27115415

  19. Pancreatitis developing in the context of acute hepatitis: a literature review.

    Khedmat, Hossein; Ghamar-Chehreh, Mohammad Ebrahim; Agah, Shahram; Aghaei, Aghdas

    2015-03-01

    Despite strong evidence suggestive of associations between hepatic diseases and pancreas injury, a potential relationship between acute hepatitis and acute pancreatitis has not been a matter of review; which we focused on in the current paper. Some of the main findings of this review article are: fulminant hepatitis failure represents the highest incident rate of hepatitis-related acute pancreatitis; so a screening program might be indicative in these patients. Specific characteristics of HAV-related pancreatitis are that it is a benign condition with no reported mortality; and a male preponderance in the incidence, with females developing in older ages and having shown the signs of both conditions simultaneously. The incidence of acute pancreatitis in HBV infection is the lowest, but the mortality was the highest. HEV-related acute pancreatitis was most likely to represent pseudocysts and there was an apparent ethnic-priority with Indian descents, the only reported cases in the literature. Hepatitis-related pancreatitis in liver transplant recipients was most frequent in HBV infected patients; and in IFN-induced pancreatitis, cessation of the drug was most effective in treatment, with no catastrophic event reported. PMID:25791542

  20. Pancreatitis Developing in the Context of Acute Hepatitis: A Literature Review

    Hossein Khedmat

    2015-05-01

    Full Text Available Despite strong evidence suggestive of associations between hepatic diseases and pancreas injury, a potential relationship between acute hepatitis and acute pancreatitis has not been a matter of review; which we focused on in the current paper. Some of the main findings of this review article are: fulminant hepatitis failure represents the highest incident rate of hepatitis-related acute pancreatitis; so a screening program might be indicative in these patients. Specific characteristics of HAV- related pancreatitis are that it is a benign condition with no reported mortality; and a male preponderance in the incidence, with females developing in older ages and having shown the signs of both conditions simultaneously. The incidence of acute pancreatitis in HBV infection is the lowest, but the mortality was the highest. HEV-related acute pancreatitis was most likely to represent pseudocysts and there was an apparent ethnic-priority with Indian descents, the only reported cases in the literature. Hepatitis-related pancreatitis in liver transplant recipients was most frequent in HBV infected patients; and in IFN-induced pancreatitis, cessation of the drug was most effective in treatment, with no catastrophic event reported.

  1. Case of acute hepatitis E with concomitant signs of autoimmunity

    Catarina Lima Vieira

    2013-01-01

    Full Text Available Sporadic cases of acute viral hepatitis E have been described in developed countries, despite the more common occurrence in endemic areas and developing countries. We present the case of a 58 years old Portuguese female, with no epidemiological relevant factors, admitted with acute hepatitis with positive anti-nuclear antibodies, anti-smooth muscle antibody and high serum gamma globulin (> 1.5 fold increase. Serologies for hepatitis A virus, hepatitis B virus, hepatitis C virus, Epstein-Barr virus, cytomegalovirus, hereditary sensory neuropathy and varicella zoster virus were negative. Liver biopsy histology revealed changes compatible with autoimmune hepatitis. Prednisolone and azathioprine was started. She tested positive for immunoglobulin M anti hepatitis E virus (HEV with detectable viremia by reverse transcription polymerase chain reaction (RT-PCR technique. HEV-RNA was confirmed through RT-PCR in a liver specimen, establishing the diagnosis of acute hepatitis E. Immunosuppression was stopped. She clinically improved, with resolution of laboratory abnormalities. Therefore, we confirmed acute hepatitis E as the diagnosis. We review the literature to elucidate about HEV infection and its autoimmune effects.

  2. Acute renal failure due to rhabdomyolyisis

    Nieto-Ríos, John Fredy

    2016-04-01

    Full Text Available Acute renal failure is a frequent cause of morbidity and mortality in emergency, hospitalization and critical care services. In 15 % of cases it is due to rhabdomyolysis, in which there is breakdown of skeletal muscle with massive necrosis and leakage of muscle cell contents into the circulation. It has many different etiologies. The rhabdomyolysis-induced acute kidney injury results from the combination of several mechanisms, including tubular obstruction, vasoconstriction and oxidative stress. The most important therapeutic measures are: Aggressive repletion of fluids, forced diuresis and avoidance of exposure to nephrotoxic substances. In cases of severe uremia, metabolic acidosis, hiperkalemia or fluid overload it is necessary to start renal replacement therapy. As a rule, kidney function is completely recovered, but these patients have higher risk of future chronic kidney disease.

  3. Rhabdomyolysis and Acute Renal Failure after Gardening

    Zeljko Vucicevic

    2015-01-01

    Full Text Available Acute nontraumatic exertional rhabdomyolysis may arise when the energy supply to muscle is insufficient to meet demands, particularly in physically untrained individuals. We report on a psychiatric patient who developed large bruises and hemorrhagic blisters on both hands and arms, rhabdomyolysis of both forearm muscles with a moderate compartment syndrome, and consecutive acute renal failure following excessive work in the garden. Although specifically asked, the patient denied any hard physical work or gardening, and heteroanamnestic data were not available. The diagnosis of rhabdomyolysis was easy to establish, but until reliable anamnestic data were obtained, the etiology remained uncertain. Four days after arrival, the patient recalled working hard in the garden. The etiology of rhabdomyolysis was finally reached, and the importance of anamnestic data was once more confirmed.

  4. Rhabdomyolysis and acute renal failure after gardening.

    Vucicevic, Zeljko

    2015-01-01

    Acute nontraumatic exertional rhabdomyolysis may arise when the energy supply to muscle is insufficient to meet demands, particularly in physically untrained individuals. We report on a psychiatric patient who developed large bruises and hemorrhagic blisters on both hands and arms, rhabdomyolysis of both forearm muscles with a moderate compartment syndrome, and consecutive acute renal failure following excessive work in the garden. Although specifically asked, the patient denied any hard physical work or gardening, and heteroanamnestic data were not available. The diagnosis of rhabdomyolysis was easy to establish, but until reliable anamnestic data were obtained, the etiology remained uncertain. Four days after arrival, the patient recalled working hard in the garden. The etiology of rhabdomyolysis was finally reached, and the importance of anamnestic data was once more confirmed. PMID:25954536

  5. Dengue fever with acute liver failure

    Vinodh B; Bammigatti C; Kumar Ashok; Mittal V

    2005-01-01

    A virus belonging to the Flaviviridae group causes dengue haemorrhagic fever. Dengue presenting as acute liver failure is rare. Dengue is endemic in India. The last epidemic of dengue occurred in Delhi in 2003. During this epidemic, 2185 confirmed cases of dengue were reported. Dengue virus serotypes 2 and 3 were responsible for this epidemic. A 19-yr-old male presented to our hospital with the complaints of fever for 12 days, during this epidemic. He was diagnosed as having dengue shock synd...

  6. Diagnosis and management of acute heart failure.

    Ural, Dilek; Çavuşoğlu, Yüksel; Eren, Mehmet; Karaüzüm, Kurtuluş; Temizhan, Ahmet; Yılmaz, Mehmet Birhan; Zoghi, Mehdi; Ramassubu, Kumudha; Bozkurt, Biykem

    2015-11-01

    Acute heart failure (AHF) is a life threatening clinical syndrome with a progressively increasing incidence in general population. Turkey is a country with a high cardiovascular mortality and recent national statistics show that the population structure has turned to an 'aged' population.As a consequence, AHF has become one of the main reasons of admission to cardiology clinics. This consensus report summarizes clinical and prognostic classification of AHF, its worldwide and national epidemiology, diagnostic work-up, principles of approach in emergency department,intensive care unit and ward, treatment in different clinical scenarios and approach in special conditions and how to plan hospital discharge. PMID:26574757

  7. Therapeutic hypothermia for acute liver failure

    Stravitz, R.T.; Larsen, Finn Stolze

    2009-01-01

    transplantation or spontaneous liver regeneration follows in short order. To buy time, the induction of therapeutic hypothermia (core temperature 32 degrees C-35 degrees C) has been shown to effectively bridge patients to transplant. Similar to the experience in patients with cerebral edema after other neurologic...... of liver injury. Hypothermia has not been adequately studied for its safety and theoretically may increase the risk of infection, cardiac dysrhythmias, and bleeding, all complications independently associated with acute liver failure. Therefore, although an ample body of experimental and human data...

  8. Acute renal failure due to ciprofloxacin.

    Allon, M; Lopez, E J; Min, K W

    1990-10-01

    Acute renal failure developed in three patients within a few days of starting ciprofloxacin hydrochloride therapy. An allergic interstitial nephritis was suggested by fever and eosinophiluria in one patient and by erythema multiforme in another. A kidney biopsy specimen confirmed this diagnosis in one patient. Renal function improved shortly after withdrawal of the drug in all three patients. Literature survey revealed an additional three patients with a similar complication. Allergic manifestations, such as fever or rash, were a feature in most reported cases. In view of this potential complication, renal function should be closely monitored in patients receiving ciprofloxacin therapy, especially if other potentially nephrotoxic drugs are prescribed concomitantly. PMID:2222106

  9. Lethal acute liver failure in a patient treated with sunitinib.

    Guillen, S S; Meijer, M; de Jongh, F E

    2016-01-01

    Sunitinib is a tyrosine kinase inhibitor that is used as an anticancer drug in renal cell carcinoma (RCC), pancreatic neuroendocrine tumours (PNETs) and gastrointestinal stromal tumour. Elevated liver enzymes are frequently observed during treatment but acute liver failure is uncommon. We describe a case of fulminant acute liver failure and acute kidney injury during treatment with sunitinib for metastatic RCC. PMID:26933184

  10. Respiratory Failure in Acute Organophosphorus Pesticide Self-Poisoning

    Eddleston, Michael; Mohamed, Fahim; Davies, James OJ; Eyer, Peter; Worek, Franz; Sheriff, Mh Rezvi; Buckley, Nick A.

    2006-01-01

    Background: Acute organophosphorus (OP) pesticide poisoning is a major clinical problem in the developing world. Textbooks ascribe most deaths to respiratory failure occurring in one of two distinct clinical syndromes - acute cholinergic respiratory failure or the intermediate syndrome. The delayed failure appears to be due to respiratory muscle weakness, but its pathophysiology is not yet clear.

  11. Immunologically Silent Autochthonous Acute Hepatitis E Virus Infection in France

    Mansuy, Jean Michel; Peron, Jean Marie; Bureau, Christophe; Alric, Laurent; Vinel, Jean Pierre; Izopet, Jacques

    2004-01-01

    Hepatitis E is an acute and self-limiting hepatitis, and the causative agent, hepatitis E virus, is excreted in feces and orally transmitted. The disease is common in Asia and Africa, causing outbreaks or sporadic cases. In Europe, the infection is generally observed after a history of travel in an area of endemicity. We report on an autochthonous case in southwestern France in which the diagnosis was based on molecular tools rather than serological testing.

  12. Prognostic models for acute liver failure

    Wei-Bo Du; Xiao-Ping Pan; Lan-Juan Li

    2010-01-01

    BACKGROUND: Acute liver failure (ALF) remains a dramatic and unpredictable disease with high morbidity and mortality. Early and accurate prognostic assessment of patients with ALF is critically important for optimum clinical pathway. DATA SOURCES: Five English-language medical databases, MEDLINE, ScienceDirect, OVID, Springer Link and Wiley Interscience were searched for articles on"acute liver failure","prognosis", and related topics. RESULTS: Multi-variable prognostic models including the King's College Hospital criteria and the model for end-stage liver disease score have been widely used in determination of the prognosis of ALF, but the results are far from satisfactory. Other prognostic indicators including serum Gc-globulin, arterial blood lactate, serum phosphate, arterial blood ammonia, and serum alpha-fetoprotein are promising but await further assessement. CONCLUSIONS: A reliable prognostic model to be developed in the future should not only have predictive value for poor outcome but also help to predict the survival of patients without a liver transplantation. Further studies are necessary to assess the prognostic accuracy of any new models.

  13. Critical care ultrasonography in acute respiratory failure.

    Vignon, Philippe; Repessé, Xavier; Vieillard-Baron, Antoine; Maury, Eric

    2016-01-01

    Acute respiratory failure (ARF) is a leading indication for performing critical care ultrasonography (CCUS) which, in these patients, combines critical care echocardiography (CCE) and chest ultrasonography. CCE is ideally suited to guide the diagnostic work-up in patients presenting with ARF since it allows the assessment of left ventricular filling pressure and pulmonary artery pressure, and the identification of a potential underlying cardiopathy. In addition, CCE precisely depicts the consequences of pulmonary vascular lesions on right ventricular function and helps in adjusting the ventilator settings in patients sustaining moderate-to-severe acute respiratory distress syndrome. Similarly, CCE helps in identifying patients at high risk of ventilator weaning failure, depicts the mechanisms of weaning pulmonary edema in those patients who fail a spontaneous breathing trial, and guides tailored therapeutic strategy. In all these clinical settings, CCE provides unparalleled information on both the efficacy and tolerance of therapeutic changes. Chest ultrasonography provides further insights into pleural and lung abnormalities associated with ARF, irrespective of its origin. It also allows the assessment of the effects of treatment on lung aeration or pleural effusions. The major limitation of lung ultrasonography is that it is currently based on a qualitative approach in the absence of standardized quantification parameters. CCE combined with chest ultrasonography rapidly provides highly relevant information in patients sustaining ARF. A pragmatic strategy based on the serial use of CCUS for the management of patients presenting with ARF of various origins is detailed in the present manuscript. PMID:27524204

  14. Acute respiratory failure following ovarian hyperstimulation syndrome

    Antonello Nicolini

    2013-03-01

    Full Text Available Ovarian hyperstimulation syndrome is a serious and potentially life-threatening physiological complication that may be encountered in patients who undergo controlled ovarian hyperstimulation cycles. The syndrome is typically associated with regimes of exogenous gonadotropins, but it can be seen, albeit rarely, when clomiphene is administered during the induction phase. Although this syndrome is widely described in scientific literature and is well known by obstetricians, the knowledge of this pathological and potentially life-threatening condition is generally less than satisfactory among physicians. The dramatic increase in therapeutic strategies to treat infertility has pushed this condition into the realm of acute care therapy. The potential complications of this syndrome, including pulmonary involvement, should be considered and identified so as to allow a more appropriate diagnosis and management. We describe a case of a woman with an extremely severe (Stage 6 ovarian hyperstimulation syndrome who presented ascites, bilateral pleural effusion and severe respiratory failure treated with non-invasive ventilation. The patient was admitted to the intensive care unit because of severe respiratory failure, ascites, and bilateral pleural effusion due to ovarian hyperstimulation syndrome. Treatment included non-invasive ventilation and three thoracentesis procedures, plus the administration of albumin, colloid solutions and high-dose furosemid. Severe form of ovarian hyperstimulation syndrome is observed in 0.5-5% of the women treated, and intensive care may be required for management of thromboembolic complications, renal failure and severe respiratory failure. Pulmonary intensive care may involve thoracentesis, oxygen supplementation and, in more severe cases, assisted ventilation. To our knowledge, there have been only two studies in English language medical literature that describe severe respiratory failure treated with non

  15. Safety of general anaesthesia and surgery in acute hepatic porphyria.

    Dover, S B; Plenderleith, L; Moore, M R; McColl, K E

    1994-01-01

    Patients with acute hepatic porphyria are denied essential operations because of concern that general anaesthesia and surgery will precipitate a life threatening porphyric crisis. This study assessed the safety of surgery under general anaesthesia in these patients. A combined prospective and retrospective case note study, with a biochemical study, was conducted in 25 patients with acute hepatic porphyria undergoing 38 surgical operations. Clinical outcome measures were survival and occurrenc...

  16. Epstein-Barr Virus Infection with Acute Pancreatitis Associated with Cholestatic Hepatitis

    Kang, Seok-Jin; Yoon, Ka-Hyun; Hwang, Jin-Bok

    2013-01-01

    Infection-induced acute hepatitis complicated with acute pancreatitis is associated with hepatitis A virus, hepatitis B virus or hepatitis E virus. Although rare, Epstein-Barr virus (EBV) infection should be considered also in the differential diagnosis if the patient has acute hepatitis combined with pancreatitis. We report a case of EBV infection with cholestatic hepatitis and pancreatitis with review of literature. An 11-year-old female was admitted due to 1-day history of abdominal pain a...

  17. CT and MRI diagnosis of acute hepatic injury

    To evaluate and compare MR and CT in diagnosis of acute traumatic hepatic laceration, ten patients with acute hepatic rupture underwent CT scan and/or MRI in the first 24 hours after injury. The injury was graded as mild (50% of one lobe). In the first 24 hours after injury, 33.3% (3/9) and 28.6%(2/7) of the hepatic injury demonstrated isodensity and isointensity on plain CT scan and T1-weighted images. All the lesions (100%) were clearly identified as marked hyperintensity on T2-weighted images. On T2WI, T1WI and non-contrast CT, 100%, 57.1% and 55.6% of the acute hepatic injuries could be graded respectively. Delayed complications occurred in four patients with deep hepatic injury about 1 to 3 weeks after injury. T2-weighted MR imaging is more sensitive and useful for detection of the type and severity of acute hepatic rupture. Follow-up MRI or CT within the first few weeks after injury is needed in patients with deep hepatic injury for detection of delayed complications

  18. Massive hepatic cyst presenting as right-sided heart failure.

    O'Connor, A

    2010-01-30

    A 70-year-old woman presented with clinical features of right heart failure. Cardiopulmonary investigations included an echocardiogram, which showed a hepatic cyst compromising venous return and affecting right atrial filling and a CT abdomen showed a 15.5 x 11.5 cm-cystic mass involving the right hepatic lobe and compressing the right atrium. Percutaneous drainage of the cyst was performed. This led to complete resolution of symptoms but these recurred as the fluid re-accumulated. Subsequent definitive treatment with excision of the cyst was undertaken with symptomatic cure. This case is the first report of a hepatic cyst presenting as right heart due to compression of the right atrium.

  19. [Acute postop ischemic hepatitis and hypotension].

    Uzhva, V P

    2000-01-01

    The significance of the pronounced durable systemic arterial hypotension (SAH) in the origin of an acute postoperative ischemic hepatitis (APIH) was established, basing on the analysis of 40 clinical observations. Its occurrence is promoted by hemorrhage with 30% and more the circulating blood volume (CBV) deficiency, chronic cardiovascular system and pulmonary diseases, liver cirrhosis, shock, massive infusions of the blood and its components, the abdominal aorta atherosclerosis with stenosis of tr. coeliacus, a. hepatica. Forgoing SAH, the presence of promoting factors, jaundice, the transpherase activity raising in 3-5 times, the level of blood coagulating factors reduction, stable intestinal paresis were diagnostically significant symptoms. Experimental model of an APIH was elaborated in dogs, which occurs due to hypotension, caused by CBV reduction by 40% during two hours. The refractoriness of a. hepatica propria to the blood reinfusion was established. In the APIH occurrence threat the perftoran application in the 20 ml/kg dosage is the prophylaxis method as well as the method of the curative tactics choice. PMID:10857279

  20. A case of acute viral hepatitis interfering with acute fatty liver disease of pregnancy

    Abdulkadir Turgut; Ali Özler; Neval Yaman Görük; Senem Yaman Tunç; Nurullah Peker; Recep Tekin

    2013-01-01

    Acute hepatitis A is a rarely seen infection during pregnancy.In terms of clinical and laboratory findings, it can beinterfere with acute fatty liver disease which can be quitemortal during pregnancy. Since liver function tests are elevatedin both conditions, hepatitis A infection should alsobe kept in mind in differential diagnosis. We present a 30year-old pregnant woman with 35 weeks of gestation whopresented to our clinic with a suspection of acute fattyliver disease but finally diagnosed ...

  1. Selective plasma exchange with dialysis in patients with acute liver failure.

    Nakae, Hajime; Igarashi, Toshiko; Tajimi, Kimitaka

    2012-10-01

    Selective plasma exchange with dialysis is a blood purification therapy in which simple plasma exchange is performed using a selective membrane plasma separator while the dialysate flows out of the hollow fibers. To evaluate the effect of plasma exchange with dialysis, biochemical examination of the blood, for example, the oxidative stress regulation system and interleukin 18 levels, was performed in patients with acute liver failure. We studied four patients with acute liver failure in whom the therapy was performed (nine times in total). The degree of hepatic encephalopathy and interleukin 18 levels decreased significantly after treatment. However, total protein levels did not change significantly. The level of reactive oxygen species and total antioxidant capacity did not change significantly. Plasma exchange with dialysis may be a useful blood purification therapy in cases of acute liver failure in terms of the removal of water-soluble and albumin-bound toxins. PMID:23046372

  2. Acute hepatitis due to dengue virus in a chronic hepatitis patient

    L.J Souza

    2008-10-01

    Full Text Available We present a case of acute hepatitis caused by dengue virus, with a significant increase in aspartate transferase and alanine transferase levels in a chronic hepatitis patient attended at the Cane Sugar Planters Hospital of Campos dos Goytacazes, RJ.

  3. Acute renal failure secondary to rhabdomyolysis

    MR imaging of the kidney was performed in 6 patients with acute renal failure (ARF) secondary to rhabdomyolysis caused by snake bite (n = 4), crush injury (n = 1), and carbon monoxide poisoning (n = 1). A test for urine myoglobin was positive in all 6 patients and MR imaging was done 6 to 18 days after the causative event of the rhabdomyolysis. MR images in all 6 patients showed globular swelling of the kidneys, preserved corticomedullary contrast on T1-weighted images, and obliteration of corticomedullary contrast on T2-weighted images. Unlike other medical renal diseases in which corticomedullary contrast is lost on T1-weighted images, preservation of the corticomedullary contrast on T1-weighted MR images with globular renal swelling was a constant finding in patients with ARF secondary to rhabdomyolysis. (orig.)

  4. Pathophysiological aspects of acute hepatic encephalopathy in the rat

    The aim of the present thesis is to elucidate the pathogenesis of acute hepatic encephalopathy (HE). In order to study acute HE, plasma and brain concentrations were measured of ammonia, aminoacids, lactate and polyamines as well as brain energy rich phosphates. In addition new techniques of brain research were developed and applied. 277 refs.; 29 figs.; 18 tabs

  5. Risk Factors and Immune Response to Hepatitis E viral Infection among Acute Hepatitis Patients in Assiut, Egypt

    Seif Eldin, Salwa S.; Seddik, Ismail; Daef, Enas A; Shata, M.T.; Raafat, Marwa; Baky, Laila Abdel; Nafeh, MA

    2010-01-01

    Hepatitis E virus (HEV) infection is a common cause of acute viral hepatitis (AVH) in Egypt. We aimed to identify risk factors of HEV among acute hepatitis cases, measure HEV specific immune response to differentiate between symptomatic and asymptomatic infections. The study included symptomatic acute hepatitis (AH) patients (n=235) and asymptomatic contacts (n=200) to HEV cases. They completed a lifestyle questionnaire, screened for common hepatotropic viruses. Blood and serum samples were c...

  6. Acute liver failure due to primary amyloidosis in a nephrotic syndrome: a swiftly progressive course.

    Cardoso, Brigite Aguiar; Leal, Rita; Sá, Helena; Campos, Mário

    2016-01-01

    AL amyloidosis is a clonal plasma cell proliferative disorder characterised by extracellular tissue deposits of insoluble fibrils derived from κ or λ immunoglobulin light chains. The most common organs affected by AL amyloidosis are the kidney, presenting with nephrotic syndrome and/or progressive renal dysfunction, and the heart, with restrictive cardiomyopathy. Hepatic deposition of fibrils occurs in half the cases but the liver is rarely the predominantly affected organ. The most common presentation of hepatic amyloidosis is hepatomegaly with elevated alkaline phosphatase. Acute liver failure with cholestasis and jaundice is a rare complication, with a prevalence of approximately 5%, and is usually associated with a worse prognosis. We report a case of a 39-year-old man admitted to our nephrology department with an unusual presentation of primary amyloidosis with nephrotic syndrome and acute liver failure, complicated by obstructive cholestasis resulting in death 2 months after diagnosis. PMID:26965175

  7. Abacavir-induced fulminant hepatic failure in a HIV/HCV co-infected patient.

    Haas, Christopher; Ziccardi, Mary Rodriguez; Borgman, Jody

    2015-01-01

    Abacavir hypersensitivity is a rare, yet significant adverse reaction that results in a spectrum of physical and laboratory abnormalities, and has been postulated to stem from a variety of aetiological factors. The major histocompatibility complex haplotype human leucocyte antigen (HLA)-B5701 is a significant risk factor in development of hypersensitivity reactions, yet only 55% of HLA-B5701+ individuals develop such reactions, suggesting a multifactorial aetiology. Nevertheless, prospective screening and avoidance of abacavir in these patients has limited adverse events. Within this spectrum of adverse events, abacavir-induced liver toxicity is exceedingly rare and reported events have ranged from mild elevations of aminotransferases to fulminant hepatic failure. We report the case of a 50-year-old Caucasian woman with a history significant for HIV, hepatitis C virus and a HLA-B5701+ status, transferred to our emergency department in a hypotensive state and found to have acute liver failure, acute renal failure and significant rhabdomyolysis following a change of highly active antiretroviral therapy regimen. PMID:26670894

  8. Acute paranoid psychosis as sole clinical presentation of hepatic artery thrombosis after living donor liver transplantation

    Obed Aiman

    2010-02-01

    Full Text Available Abstract Background Hepatic artery thrombosis is a devastating complication after orthotopic liver transplantation often requiring revascularization or re-transplantation. It is associated with considerably increased morbidity and mortality. Acute cognitive dysfunction such as delirium or acute psychosis may occur after major surgery and may be associated with the advent of surgical complications. Case presentation Here we describe a case of hepatic artery thrombosis after living-donor liver transplantation which was not preceded by signs of liver failure but rather by an episode of acute psychosis. After re-transplantation the patient recovered without sequelae. Conclusion This case highlights the need to remain cautious when psychiatric disorders occur in patients after liver transplantation. The diagnostic procedures should not be restricted to medical or neurological causes of psychosis alone but should also focus vascular complications related to orthotopic liver transplantation.

  9. Acute Renal Failure and the Critically Ill Surgical Patient

    Sykes, Eliot; Cosgrove, Joseph F

    2007-01-01

    Acute renal failure can occur following major surgery. Predisposing factors include massive haemorrhage, sepsis, diabetes, hypertension, cardiac disease, peripheral vascular disease, chronic renal impairment and age. Understanding epidemiology, aetiology and pathophysiology can aid effective diagnosis and management. A consensus definition for acute renal failure has recently been developed. It relates to deteriorating urine output, serum creatinine and glomerular filtration rate. In the surg...

  10. Post-infectious glomerulonephritis presenting as acute renal failure in a patient with Lyme disease

    Rolla, Davide; Conti, Novella; Ansaldo, Francesca; Panaro, Laura; Lusenti, Tiziano

    2013-01-01

    Introduction: We report a case of a patient with acute renal failure in Lyme disease-associated focal proliferative mesangial nephropathy. Lyme disease is a vector-borne disease caused by Borrelia burgdorferi, transmitted by the bite of an infected ixodes tick. Post-infectious glomerulonephritis (GN)secondary to Borrelia burgdorferi infection in man could be fatal, as it is in canine Lyme borreliosis. Case: A 61-year old man with chronic ethanolic hepatitis was admitted to a provincial hospit...

  11. Risk factors for the presence of hepatic encephalopathy in patients with hepatitis B virus-related acute-on-chronic liver failure in the mid-phase%乙型肝炎慢加急性肝功能衰竭中期并发肝性脑病的危险因素分析

    林明华; 高海兵; 潘晨; 周锐; 林太杰; 王香梅; 李孝楼

    2013-01-01

    Objective To investigate the risk factors for the presence of hepatic encephalopathy in patients with hepatitis B virus (HBV)-related acute-on-chronic liver failure (ACLF) in the midphase.Methods A total of 287 patients with HBV-related ACLF in the mid-phase were recruited.Clinical data (age,gender,diabetes,liver cirrhosis,upper gastrointestinal hemorrhage,spontaneous bacterial peritonitis,and pulmonary infection) and laboratory findings [albumin,globulin,total bilirubin (TBil),alanine transaminase (ALT),aspartate aminotransferase (AST),glutamyl transpeptidase (γ-GT),alkaline phosphatase,total cholesterol,cholinesterase,creatinine,prothrombin activity (PTA),international normalized ratio,alpha-fetoprotein (AFP),loads of HBV DNA,serum potassium,serum sodium,white blood cell,and platelet count] were included as potential risk factors and analyzed with univariate and multivariate Logistic regressions.Results Multiple Logistic regression analysis indicated that serum potassium(B =-2.006,P =0.000,OR =0.135,95%CI:0.051-0.353),serum sodium(B=-0.096,P=0.014,OR=0.908,95%CI..0.841-0.981),pulmonary infection (B =1.648,P =0.018,OR =5.199,95 % CI:1.326-20.386),AFP (B=-0.010,P =0.024,OR =0.990,95% CI:0.982-0.999) were correlated with hepatic encephalopathy.Conclusion Hypokalemia,hyponatremia,pulmonary infection and low levels of AFP are independent risk factors of the presence of hepatic encephalopathy in patients with HBV-related ACLF in the mid-phase.%目的 探讨HBV相关慢加急性肝功能衰竭(ACLF)中期并发肝性脑病的危险因素,便于临床预防干预.方法 287例HBV相关ACLF中期患者作为研究对象,应用Logistic回归分析对年龄、性别、糖尿病、肝硬化、上消化道出血、自发性细菌性腹膜炎、肺部感染、Alb、球蛋白、TBil、ALT、AST、γ-GT、碱性磷酸酶、总胆固醇、胆碱酯酶、血Cr、PTA、国际标准化比值、甲胎蛋白、HBVDNA载量、血钾、血钠、WBC、PLT等临床指标进行

  12. TREATMENT OF CANINE ACUTE LIVER FAILURE WITH MODIFIED EXTRACORPOREAL PIGLIVER PERFUSION

    王博; 吕毅; 刘昌; 仵正; 潘承恩

    2003-01-01

    Objective To study the theraputic effect of extracorporeal liver perfusion on the treatment of acute liver failure. Methods Mongrel dogs weighing 12-14*!kg were selected. Hepatic failure was induced by an end-to-side portacaval shunt. The common hepatic and gastroduodenal arteries were occluded for 2 hours. To the control group (n=7), the dogs received standard medical therapy . To the treating group (n=10), the dogs received extracorporeal kidney and liver perfusion at the onset of the occlusion of the hepatic artery. During the liver support, the animals were frequently monitored regarding their clinical state, liver function, biochemical and hematological parameters. Results After the occlusion of the liver blood flow, all dogs died within 3-7.5 hours. The average survival time was (5.7±1.2) hours. Serum levels of ALT, AST, LDH and ammonia increased significantly. In the treating group, the dogs died within 7-10.5 hours. The average survival time was 8.6±1.1 hours. There were no significant diferences in serum levels of ALT, AST, LDH between the two groups(P>0.05). There were dramatic diferences in blood Ammonia level, PT, FIB between the two groups(P<0.05). The survival time was longer in treating group. The animals' blood pressure were more stable in the treating group than that in the control group. Conclusion The modified xenogenic liver perfusion can provide necessary hepatic function for the acute liver failure dogs.

  13. Artificial and bioartificial liver support: A review of perfusion treatment for hepatic failure patients

    Naruse, Katsutoshi; Tang, Wei; Makuuchi, Masatoshi

    2007-01-01

    Liver transplantation and blood purification therapy, including plasmapheresis, hemodiafiltration, and bioartificial liver support, are the available treatments for patients with severe hepatic failure. Bioartificial liver support, in which living liver tissue is used to support hepatic function, has been anticipated as an effective treatment for hepatic failure. The two mainstream systems developed for bioartificial liver support are extracorporeal whole liver perfusion (ECLP) and bioreactor...

  14. Acute hepatitis e viral infection in pregnancy and maternal morbidity

    To determine the maternal morbidity in pregnant women with acute hepatitis E viral infection. Study Design: Observational, cross-sectional study. Place and Duration of Study: Departments of Obstetrics and Gynaecology and Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, Red Crescent General Hospital and Saint Elizabeth Hospital, Hyderabad, from January 2011 to December 2013. Methodology: The study population was pregnant women with acute hepatitis E infection confirmed by ELIZA technique. Pregnant women with other hepatic viral infections were excluded. All medical and obstetric conditions, and mortality were noted on the predesigned proforma. Results: Out of the total 45 admitted pregnant women with hepatitis E viral infection, 22 women (48.9%) had severe morbidity. The most common were hepatic coma in 8 (36.36%) cases and disseminated intravascular coagulation in 14 (63.63%) cases. Highest mortality rate was seen in women with hepatic coma (100%), while in those with disseminated intravascular coagulation, one out of the 14 cases (7.14%) died. Conclusion: The acute viral hepatitis E infection in pregnant women is associated with maternal morbidities and high mortality rate. (author)

  15. Synthetic cannabinoid hyperemesis resulting in rhabdomyolysis and acute renal failure.

    Argamany, Jacqueline R; Reveles, Kelly R; Duhon, Bryson

    2016-04-01

    Synthetic cannabinoid usage has increased in the past decade. Concurrently, emergency management of associated adverse effects due to synthetic cannabinoid usage has also risen. Reported toxicities include psychosis, seizures, cardiotoxicity, acute kidney injury, and death. While cannabis was first described as a cause of acute hyperemesis in 2004, a more recent case series also describes the association between cannabinoid hyperemesis and risk of acute renal failure. Synthetic cannabinoids have also been reported to cause acute hyperemesis and acute renal failure; however, the risk of rhabdomyolysis-induced renal failure has yet to be elucidated. In this article, we report the first known case of synthetic cannabinoid hyperemesis leading to rhabdomyolysis and acute renal failure. PMID:26422191

  16. Diagnostic criteria for acute liver failure due to Wilson disease

    Christoph Eisenbach; Olivia Sieg; Wolfgang Stremmel; Jens Encke; Uta Merle

    2007-01-01

    AIM: To describe the diagnostic criteria for acute liver failure due to Wilson disease (WD), which is an uncommon cause of acute liver failure (ALF).METHODS: We compared findings of patients presenting with ALF due to WD to those with ALF of other etiologies.RESULTS: Previously described criteria, such as low alkaline phosphatase activity, ratio of low alkaline phosphatase to total bilirubin or ratio of high aspartate aminotransferase (AST) to alanine aminotransferase (ALT), failed to identify patients with ALF due to WD. There were significant differences in low ALT and AST activities (53 ± 43 vs 1982 ± 938, P < 0.0001 and 87 ± 44 vs 2756 ± 2941, P = 0.037, respectively), low choline esterase activity (1.79 ± 1.2 vs 4.30 ± 1.2, P = 0.009), high urine copper concentrations (93.4 ± 144.0 vs 3.5 ± 1.8, P = 0.001) and low hemoglobin (7.0 ± 2.2 vs 12.6 ± 1.8, P < 0.0001) in patients with ALF caused by WD as compared with other etiologies. Interestingly, 4 of 7 patients with ALF due to WD survived without liver transplantation.CONCLUSION: In ALF, these criteria can help establish a diagnosis of WD. Where applicable, slit-lamp examination for presence of Kayser-Fleischer rings and liver biopsy for determination of hepatic copper concentration still remain important for the diagnosis of ALF due to WD. The need for liver transplantation should be evaluated carefully as the prognosis is not necessarily fatal.

  17. Severe acute cholestatic hepatitis of unknown etiology successfully treated with the Chinese herbal medicine Inchinko-to (TJ-135)

    Susumu Ohwada; Isao Kobayashi; Nobuo Harasawa; Kyoichiro Tsuda; Yosikatsu Inui

    2009-01-01

    Severe acute hepatitis of unknown etiology is difficult to treat and often progresses to subacute fulminant hepatitis or late-onset hepatic failure. A 45-year-old wellnourished, healthy man had progressive fatigue and his liver function tests showed severe liver dysfunction. The etiology of sever acute cholestatic hepatitis was unknown. The liver function tests normalized gradually, which excluded high persistent total bilirubin after starting on predonine. A liver biopsy showed chronic active hepatitis with mild fibrosis (A2, F1). Oral Inchinko-to, a Chinese herbal medicine, at 7.5 g daily was prescribed. The treatment was effective with no adverse effects. We present a successfully treated case and discuss hepatoprotective and choleretic effects of Inchinko-to.

  18. Life Saving Plasmapheresis for the Management of Hemolytic Crisis and Acute Liver Failure in Wilson’s Disease

    Mohammad Reza Pashaei

    2009-06-01

    Full Text Available Wilson's disease, caused by a deficient cellular copper export system, is transmitted as an autosomal recessive inherited disorder and results in copper accumulation in liver and other organs, particularly in brain. Acute hepatic failure and severe Coombs' negative hemolysis may occur in the course of the disease which has a poor prognosis and most patients do not survive the crisis. Only liver transplantation has been recommended as an effective medical intervention. Herein, we presented a 25-year-old woman with impaired consciousness, acute hepatic failure and hemolysis who was treated with plasmapheresis and albumin replacement. Beside improvement in medical condition, serum copper and hemolysis decreased significantly and renal function was preserved. We concluded that plasmapheresis may be a life saving intervention during fulminant hepatic failure of Wilson's disease.

  19. Present state of radiological diagnostics in acute pulmonary failure

    Acute pulmonary failure is a very serious cause of respiratory failure. Radiological diagnosis occupies a central position in intensive-care monitoring. X-ray film of the thorax is performed not only for detecting any complications, but mainly for noninvasive and semiquantitative determination of the extravascular pulmonary fluid and hence of the fluid balance. Other methods such as MR or methods of nuclear medicine have not acquired substantial importance in respect of diagnosis and monitoring acute pulmonary failure. (orig./GDG)

  20. Relaxin for the Treatment of Acute Decompensated Heart Failure: Pharmacology, Mechanisms of Action, and Clinical Evidence.

    Ng, Tien M H; Goland, Sorel; Elkayam, Uri

    2016-01-01

    Acute heart failure remains a major cause of morbidity, and its treatment requires an increasing investment of the health care system. Whereas success in treating chronic heart failure has been achieved over the last decades, several pharmacological approaches for acute heart failure have been introduced but have failed to demonstrate any clinical benefit. Serelaxin is a recombinant human relaxin-2 vasoactive peptide that causes systemic and renal vasodilation. Data suggest that the clinical benefits may be attributable to a potential combination of multiple actions of serelaxin, including improving systemic, cardiac, and renal hemodynamics, and protecting cells and organs from damage via neurohormonal, anti-inflammatory, antiremodeling, antifibrotic, anti-ischemic, and proangiogenic effects. Recently, a number of clinical trials have demonstrated that serelaxin infusion over 48 hours improved dyspnea with more rapid relief of congestion during the first days after admission for heart failure. In addition, administration of serelaxin diminished cardiac, renal, and hepatic damage, which were associated with improved long-term mortality. Available data support substantial clinical benefits and significant promise for serelaxin as a treatment option for patients with acute heart failure. This review focuses on the pharmacology and mechanisms of action of serelaxin and provides a detailed discussion of the clinical evidence for this novel therapy in acute heart failure. PMID:26331289

  1. Liver dialysis in acute-on-chronic liver failure: current and future perspectives.

    Maiwall, Rakhi; Maras, Jaswinder Singh; Nayak, Suman Lata; Sarin, Shiv Kumar

    2014-09-01

    Patients with acute-on-chronic liver failure (ACLF) are known to have a very high mortality rate as the majority of these patients succumb to multiorgan failure. Liver transplant remains the only option for these patients; however, there are problems with its availability, cost and also the complications and side effects associated with immunosuppression. Unlike advanced decompensated liver disease, there is a potential for hepatic regeneration and recovery in patients with ACLF. A liver support system, cell or non-cell based, logically is likely to provide temporary functional support until the donor liver becomes available or the failing liver survives the onslaught of the acute insult and spontaneously regenerates. Understanding the pathogenesis of liver failure and regeneration is essential to define the needs for a support system. Removal of hepatotoxic metabolites and inhibitors of hepatic regeneration by liver dialysis, a non-cell-based hepatic support, could help to provide a suitable microenvironment and support the failing liver. The current systems, i.e., MARS and Prometheus, have failed to show survival benefits in patients with ACLF based on which newer devices with improved functionality are currently under development. However, larger randomized trials are needed to prove whether these devices can enable restoration of the complex dysregulated immune system and impact organ failure and mortality in these patients. PMID:26201332

  2. Optimizing management in autoimmune hepatitis with liver failure at initial presentation

    Jonathan R Potts; Sumita Verma

    2011-01-01

    Autoimmune hepatitis (AIH) is a disease of unknown etiology, its hallmark being ongoing hepatic inflamma-tion. By its very nature, it is a chronic condition, al-though increasingly, we are becoming aware of patients with acute presentations, some of whom may have liver failure. There are very limited published data on patients with AIH with liver failure at initial diagnosis, which consist mostly of small retrospective studies. As a consequence, the clinical features and optimal management of this cohort remain poorly defined. A subset of patients with AIH who present with liver failure do respond to corticosteroids, but for the vast majority, an urgent liver transplantation may offer the only hope of long-term survival. At present, there is uncertainty on how best to stratify such a cohort into responders and non-responders to corticosteroids as soon as possible after hospitalization, thus optimizing their management. This editorial attempts to answer some of the unre-solved issues relating to management of patients with AIH with liver failure at initial presentation. However, it must be emphasized that, at present, this editorial is based mostly on small retrospective studies, and it is an understatement that multicenter prospective studies are urgently needed to address this important clinical issue.

  3. Prostacyclin inhibition by indomethacin aggravates hepatic damage and encephalopathy in rats with thioacetamide-induced fulminant hepatic failure

    Chi-Jen Chu; Shou-Dong Lee; Ching-Chin Hsiao; Teh-Fang Wang; Cho-Yu Chan; Fa-Yauh Lee; Full-Young Chang; Yi-Chou Chen; Hui-Chun Huang; Sun-Sang Wang

    2005-01-01

    AIM: Vasodilatation and increased capillary permeability have been proposed to be involved in the pathogenesis of acute and chronic form of hepatic encephalopathy.Prostacyclin (PGI2) and nitric oxide (NO) are important contributors to hyperdynamic circulation in portal hypertensive states. Our previous study showed that chronic inhibition of NO had detrimental effects on the severity of encephalopathy in thioacetamide (TAA)-treated rats due to aggravation of liver damage. To date, there are no detailed data concerning the effects of PGI2 inhibition on the severity of hepatic encephalopathy during fulminant hepatic failure.METHODS: Male Sprague-Dawley rats weighing 300-350 g were used. Fulminant hepatic failure was induced by were divided into two groups to receive intraperitoneal saline (N/S, n = 20) for 5 d, starting 2 d before TAA administration. Severity of encephalopathy was assessed by the counts of motor activity measured with Opto-Varimex animal activity meter. Plasma tumor necrosis factor-α(TNF-α, an index of liver injury) and 6-keto-PGF1α (a metabolite of PGI2) levels were measured by enzyme-linked immunosorbent assay.RESULTS: As compared with N/S-treated rats, the mortality rate was significantly higher in rats receiving indomethacin (20% vs5%, P<0.01). Inhibition of PGI2 created detrimental effects on total movement counts (indomethacin vs N/S:438±102 vs841±145 counts/30 min, P<0.05). Rats treated with indomethacin had significant higher plasma levels of TNF-α (indomethacin vsN/S: 22±5 vs 10±1 pg/mL, P<0.05)and lower plasma levels of 6-keto-PGF1α (P<0.001), but not total bilirubin or creatinine (P>0.05), as compared with rats treated with N/S.CONCLUSION: Chronic indomethacin administration has detrimental effects on the severity of encephalopathy in TAA-treated rats and this phenomenon may be attributed to the aggravation of liver injury. This study suggests that PGI2 may provide a protective role in the development of fulminant

  4. Hepatic infarction complicating acute pancreatitis: a case report

    Kim, Hyun Suk; Hong, Sung Hwan; Park, Hong Suk; Lee, Eil Seong; Kang, Ik Won [College of Medicine, Hallym University, Seoul (Korea, Republic of)

    2000-07-01

    Hepatic infarction is relatively uncommon and is usually related to surgery or interventional procedures. Pancreatitis-associated hepatic infarction has not been reported in the literature, and we now describe a case of hepatic infarction in a 31-year-old man with acute pancreatitis. Initial CT scanning demonstrated an enlarged pancreas with multifocal fluid collection, and a large wedge-shaped low attenuation lesion was seen in the right lobe of the liver along with thrombi in the posteroinferior branch of the right portal vein. Hepatic arteriography and SMA portography revealed a pseudoaneurysm in the right hepatic artery, thrombi in the main portal vein and its posteroinferior branch, and perfusion defects confined to S6 of the liver. (author)

  5. Acute renal failure caused by contrast media

    Acute renal complications occurring in response to intravascular administration of iodinated contrast media may remain restricted to clinically irrelevant, transient elevations of serum creatinine, but just as well manifest themselves in the form of severe oliguric renal failure giving rise to the need of life-long hemodialysis. It was the aim of this study to determine the frequency of those renal hazards by a) systematic screening of the literature for relevant cases and b) retrospective and prospective examination of patients chosen by the author. The mean frequency of incidents determined on the basis of data from the relevant literature was 5% for non-stratified populations. A separate analysis of no risk patients showed this to be as low as 0.5%. In a prospective study of 69 patients receiving the non-ionic contrast medium Iopamidol, for the purposes of phlebography, serum creatinine determinations carried out at 24 and 48 hours did in no case reveal increases exceeding 25%, even though 11 patients of this cohort were at a particular risk of developing renal complications. The remote possibility of nephrophaty occurring as a result of contrast medium administration could be further reduced by the use of non-ionic materials. (orig./GDG)

  6. Scintigraphic study of regenerative nodules due to fulminant hepatic failure.

    Watanabe, Tomohiro; Kondo, Masahiko; Hirasa, Masahiro; Shirane, Hirofumi; Okabe, Yoshihiro; Ibuki, Yasuyoshi; Tomita, Shusuke; Orino, Akio; Todo, Akio; Wakatsuki, Yoshio; Chiba, Tsutomu; Kudo, Masatoshi

    2003-01-01

    We report the case of a 25-year-old woman with fulminant hepatic failure (FHF). Liver scintigraphy using (99m)Tc-galactosyl human serum albumin (GSA) and (99m)Tc-phytate produced interesting findings; regenerative nodules appeared as nodules of increased accumulation of (99m)Tc-GSA, whereas these nodules were expressed as defects of accumulation of (99m)Tc-phytate. These scintigraphic findings suggested that the functions of hepatocytes in regenerative nodules were maintained, whereas those of Kupffer cells were impaired. Although (99m)Tc-GSA scintigraphy indicated hepatic functional reserve enough to survive, she died despite intensive therapy including plasma exchange. Based on this case, it is recommended that not only (99m)Tc-GSA scintigraphy but also (99m)Tc-phytate scintigraphy is required to evaluate the prognosis of patients with FHF. PMID:12898364

  7. Prevalence of leptospira in acute hepatitis syndrome and assessment of IL-8 and TNF-alpha level in leptospiral hepatitis

    Rizvi, M; Azam, M; Ajmal, M. R.; Shukla, I; Malik, A.

    2011-01-01

    To study the prevalence of leptospira in acute hepatitis syndrome and to assess interleukin (IL)-8 and tumour necrosis factor (TNF)-alpha levels in the pathogenesis of hepatitis due to leptospiral infection.

  8. Acute renal failure from rhabdomyolysis by heroin use: nursing approach

    Evangelia Prevyzi

    2013-04-01

    Full Text Available Rhabdomyolysis is caused by muscle breakdown resulting in the release of myoglobin into the systemic circulation. Acute renal failure results from the nephrotoxicity of myoglobin. Heroin use is one of the causes of rhabdomyolysis and acute renal failure. Aim: The aim of this literature review was highlight the importance of early recognition and treatment by a nurse of acute renal failure from rhabdomyolysis after heroin. Method: The method followed in this review was based on retrospective studies and research, conducted during the period 2000-2012 and retracted from the international databases Medline, Pubmed, Cinahl and the Greek database Iatrotek on acute renal failure from rhabdomyolysis after heroin use. Key-words were used: acute renal failure, rhabdomyolysis, heroin, international guidelines, based-evidence nursing care. Results: The clinical presentation occurs with muscle pain, muscle weakness, and brown-redish urine. High values of CPK and myoglobin make the diagnosis. Toxicology tests confirm heroin use. For the treatment is required naloxone administration, the rapid hydration of the patient, alkalinization of urine, good diuresis, regulation of electrolyte disturbances and dialysis if necessary. Conclusions: Early recognition and treatment of acute renal failure from rhabdomyolysis after heroin use is vital for the survival of the patient. It is necessary to educate nurses on specific issues such as acute renal failure from rhabdomyolysis after heroin use and the implementation of protocols for the treatment and cure.

  9. Hepatitis E in liver biopsies from patients with acute hepatitis of clinically unexplained origin.

    Uta eDrebber

    2013-12-01

    Full Text Available Hepatitis E virus (HEV is a small RNA virus and the infectious agent of hepatitis E that occurs worldwide either as epidemics in Asia caused by genotype 1 and 2 or as sporadic disease in industrialized countries induced by genotype 3 and 4. The frequency might be underestimated in central Europe as a cause of acute hepatitis. Therefore, we analyzed on liver biopsies, if cases of acute hepatitis with clinically unknown or obscure diagnosis were actually caused by the infection with HEV.We included 221 liver biopsies retrieved from the files of the institute of pathology during the years 2000 till 2010 that were taken from patients with acute hepatitis of obscure or doubtful diagnosis. From all biopsies RNA was extracted, prepared, and subjected to RT-PCR with specific primers. Amplified RNA was detected in 7 patients, sequenced and the genotype 3 could be determined in four of the seven of positive specimens from 221 samples. Histopathology of the biopsies revealed a classic acute hepatitis with cholestatic features and in some cases confluent necrosis in zone 3. Histology in a cohort of matched patients was less severe and showed more eosinophils. The analysis of the immune response by subtyping of liver infiltrating lymphocytes showed circumstantial evidence of adaptive immune reaction with CD 8 positive CTLs being the dominant lymphocyte population.In conclusion, in doubtful cases of acute hepatitis of unknown origine hepatitis E virus infection should be considered as etiology in central Europe. We demonstrate for the first time that the diagnosis can be made in paraffin-embedded liver biopsies reliably when no serum is available and also the genotype can be determined. The analysis of the immune response by subtyping of liver infiltrating lymphocytes indicates an adaptive mechanism suggesting in analogy with HAV, HBV and HCV that the virus itself is not cytopathic but liver damage is due to immune reaction.

  10. Intracranial Pressure Monitoring in Acute Liver Failure: Institutional Case Series.

    Maloney, Patrick R; Mallory, Grant W; Atkinson, John L D; Wijdicks, Eelco F; Rabinstein, Alejandro A; Van Gompel, Jamie J

    2016-08-01

    Acute liver failure (ALF) has been associated with cerebral edema and elevated intracranial pressure (ICP), which may be managed utilizing an ICP monitor. The most feared complication of placement is catastrophic intracranial hemorrhage in the setting of severe coagulopathy. Previous studies reported hemorrhage rates between 3.8-22 % among various devices, with epidural catheters having lower hemorrhage rates and precision relative to subdural bolts and intraparenchymal catheters. We sought to identify institutional hemorrhagic rates of ICP monitoring in ALF and its associated factors in a modern series guided by protocol implantation. Patient records treated for ALF with ICP monitoring at Mayo Clinic in Rochester, MN from 1995 to 2014 were reviewed. Protocalized since 1995, epidural (EP) ICP monitors were first used followed by intraparenchymal (IP) for stage III-IV hepatic encephalopathy. The following variables and outcomes were collected: patient demographics, ICPs and treatment methods, laboratory data, imaging studies, number of days for ICP monitoring, radiographic and symptomatic hemorrhage rates, orthotopic liver transplantation rates, and death. A total of 20 ICP monitors were placed for ALF, 7 EP, and 13 IP. International normalized ratio (INR) at placement of an EP monitor was 2.4 (1.7-3.2) with maximum of 2.7 (2.0-3.6) over the following 2.3 (1-3) days. Mean EP ICP at placement was 36.3 (11-55) and maximum of 43.1 (20-70) mm Hg. INR at placement of an IP monitor was 1.3 (hepatic encephalopathy. Monitored patients in both groups experienced elevations of ICP in the setting of intermittent coagulopathy. Severity of coagulopathy did not influence hemorrhage rate. Yet, hemorrhages related to IP monitoring can be catastrophic and may add to the overall mortality. PMID:26966022

  11. Immune mechanisms in acetaminophen-induced acute liver failure.

    Krenkel, Oliver; Mossanen, Jana C; Tacke, Frank

    2014-12-01

    An overdose of acetaminophen (N-acetyl-p-aminophenol, APAP), also termed paracetamol, can cause severe liver damage, ultimately leading to acute liver failure (ALF) with the need of liver transplantation. APAP is rapidly taken up from the intestine and metabolized in hepatocytes. A small fraction of the metabolized APAP forms cytotoxic mitochondrial protein adducts, leading to hepatocyte necrosis. The course of disease is not only critically influenced by dose of APAP and the initial hepatocyte damage, but also by the inflammatory response following acetaminophen-induced liver injury (AILI). As revealed by mouse models of AILI and corresponding translational studies in ALF patients, necrotic hepatocytes release danger-associated-molecular patterns (DAMPs), which are recognized by resident hepatic macrophages, Kupffer cell (KC), and neutrophils, leading to the activation of these cells. Activated hepatic macrophages release various proinflammatory cytokines, such as TNF-α or IL-1β, as well as chemokines (e.g., CCL2) thereby further enhancing inflammation and increasing the influx of immune cells, like bone-marrow derived monocytes and neutrophils. Monocytes are mainly recruited via their receptor CCR2 and aggravate inflammation. Infiltrating monocytes, however, can mature into monocyte-derived macrophages (MoMF), which are, in cooperation with neutrophils, also involved in the resolution of inflammation. Besides macrophages and neutrophils, distinct lymphocyte populations, especially γδ T cells, are also linked to the inflammatory response following an APAP overdose. Natural killer (NK), natural killer T (NKT) and T cells possibly further perpetuate inflammation in AILI. Understanding the complex interplay of immune cell subsets in experimental models and defining their functional involvement in disease progression is essential to identify novel therapeutic targets for human disease. PMID:25568858

  12. Inconsequence of membrane choice in acute renal failure?

    Mujais, S K; Ivanavich, P

    1996-05-01

    The choice of hemodialysis membrane in acute renal failure has caused a heated debate, principally because of the dogmatism with which the results of preliminary clinical studies have been translated into prescription dictum. The issue, however, is not merely the limitations of these two studies, but rather the shift in emphasis they may have engendered in the approach to dialytic therapy in acute renal failure. Dogmatism based on limited or flawed data does not serve the interests of our patients, and the issue of hemodialysis in acute renal failure is far more complex than the exaggerated importance of membrane choice. PMID:8725627

  13. Cytokines and the hepatic acute phase response

    Moshage, H

    1997-01-01

    The acute phase response is an orchestrated response to tissue injury, infection or inflammation. A prominent feature of this response is the induction of acute phase proteins, which are involved in the restoration of homeostasis. Cytokines are important mediators of the acute phase response. Uncont

  14. A homosexual japanese man with acute hepatitis due to hepatitis B virus genotype ae, concurrent with amebic colitis

    Sakaguchi,Kohsaku

    2007-02-01

    Full Text Available We report herein a case with acute hepatitis due to hepatitis B virus genotype Ae, concurrent with amebic colitis. A 39-year-old homosexual Japanese man was admitted to our hospital with jaundice. Laboratory tests showed an elevation of transaminase and positivity for hepatitis B surface antigen and IgM-type antibody to hepatitis B core antigen. The hepatitis B virus genotype was determined to be Ae. Furthermore, a mud-like stool with blood and mucous had sometimes been noted during the past 3 years, and amebic colitis was shown by colonofi berscopy during hospitalization. The patient was diagnosed with acute hepatitis B, concurrent with amebic colitis, and was successfully treated with lamivudine and metronidazole. In Japanese patients with acute hepatitis B virus genotype A infection, homosexual activity tends to be high. Furthermore, in Japanese homosexual men, amebiasis has been increasing. Thus, in Japanese patients with acute hepatitis B, a determination of genotype should be performed in order to investigate the route of transmission of hepatitis B virus, and a search for amebiasis should be performed in patients with acute hepatitis due to hepatitis B virus genotype A. Furthermore, education of homosexual men regarding hepatitis B virus, hepatitis B virus vaccination, and amebiasis is urgently required.

  15. Prevalence of hepatitis A virus, hepatitis B virus, hepatitis C virus, hepatitis D virus and hepatitis E virus as causes of acute viral hepatitis in North India: A hospital based study

    Jain, P; Prakash, S.; Gupta, S; Singh, K.P.; Shrivastava, S; Singh, D. D.; Singh, J; Jain, A.

    2013-01-01

    Context: Acute viral hepatitis (AVH) is a major public health problem and is an important cause of morbidity and mortality. Aim: The aim of the present study is to determine the prevalence of hepatitis A virus (HAV), hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus (HDV) and hepatitis E virus (HEV) as causes of AVH in a tertiary care hospital of North India. Settings and Design: Blood samples and clinical information was collected from cases of AVH referred to the Grade I v...

  16. The Molecular Adsorbent Recirculating System (MARS®) in the intensive care unit: a rescue therapy for patients with hepatic failure

    Saliba, Faouzi

    2006-01-01

    Treatment in the intensive care unit of patients with end-stage liver disease has been limited. Liver transplantation has been a major improvement in this and has become standard in the management of these patients. However, many patients die awaiting liver transplantation, mainly due to the scarcity of organ donors. Conventional hemodialysis techniques have little or no effect on liver detoxification and do not improve the prognosis of these patients. In patients with acute hepatic failure, ...

  17. Malaria induced acute renal failure: A single center experience

    Malaria has protean clinical manifestations and renal complications, particularly acute renal failure that could be life threatening. To evaluate the incidence, clinical profile, ou come and predictors of mortality in patients with malarial acute renal failure, we retrospectively studied the last two years records of malaria induced acute renal failure in patients with peripheral smear positive for malarial parasites. One hundred (10.4%) (63 males, 37 females) malaria induced acute renal failure amongst 958 cases of acute renal failure were evaluated. Plasmodium (P). falciparum was reported in 85%, P. vivax in 2%, and both in 13% patients. The mean serum creatinine was 9.2 ± 4.2 mg%, and oligo/anuria was present in 82%; 78% of the patients required hemodialysis. Sixty four percent of the patients recovered completely, 10% incompletely, and 5% developed chronic kidney failure; mortality occurred in 21% of the patients. Low hemoglobin, oligo/anuria on admission, hyperbilirubinemia, cerebral malaria, disseminated intravascular coagulation, and high serum creatinine were the main predictors of mortality. We conclude that malaria is associated with acute renal failure, which occurs most commonly in plasmodium falciparum infected patients. Early diagnosis and prompt dialysis with supportive management can reduce morality and enhance recovery of renal function (Author).

  18. Hypoksisk hepatitis

    Amadid, Hanan; Schiødt, Frank Vinholt

    2014-01-01

    Hypoxic hepatitis (HH), also known as ischaemic hepatitis or shock liver, is an acute liver injury caused by hepatic hypoxia. Cardiac failure, respiratory failure and septic shock are the main underlying conditions. In each of these conditions, several haemodynamic mechanisms lead to hepatic...... hypoxia. A shock state is observed in only 50% of cases. Thus, shock liver and ischaemic hepatitis are misnomers. HH can be a diagnostic pitfall but the diagnosis can be established when three criteria are met. Prognosis is poor and prompt identification and treatment of the underlying conditions...

  19. Acute viral hepatitis morbidity and mortality associated with hepatitis E virus infection: Uzbekistan surveillance data

    Margolis Harold S; Onischenko Gennady G; Yashina Tatiana L; Brown Matthew S; Favorov Michael O; Sharapov Makhmudkhan B; Chorba Terence L

    2009-01-01

    Abstract Background In Uzbekistan, routine serologic testing has not been available to differentiate etiologies of acute viral hepatitis (AVH). To determine the age groups most affected by hepatitis E virus (HEV) during documented AVH epidemics, trends in AVH-associated mortality rate (MR) per 100,000 over a 15-year period and reported incidence of AVH over a 35-year period were examined. Methods Reported AVH incidence data from 1971 to 2005 and AVH-associated mortality data from 1981 to 1995...

  20. Therapeutic effects of blood purification in treatment of fulminant hepatic failure

    Yunchuan Pu

    2013-08-01

    Full Text Available OBJECTIVES: To evaluate the clinical effects of blood purification for treating fulminant hepatic failure (FHF. METHODS: Thirty-three severe FHF patients with hepatic encephalopathy (HE above grade III were subjected to a combined blood purification treatment in addition to the comprehensive liver protection therapy. Patients underwent continuous hemofiltration on a daily basis during the daytime followed by sequential treatment with plasma exchange or hemodialysis every 2-3 days. The therapeutic effects of this treatment were evaluated. RESULTS: After treatment with blood purification, restoration of consciousness (those who abandoned the treatment without restoration of consciousness were excluded was achieved in 6 of 8 cases (75% in acute liver failure (ALF group, 3 of 3 cases (100% in subacute liver failure (SALF group, and 9 of 14 cases (64.29% in acute/subacute on chronic liver failure (A/SCLF group. Of all cases, 11 patients restored consciousness after 7 days in a coma. The rate of long-term survival (those who abandoned the treatment were excluded was 3/7 (42.86% for ALF group, 2/2 (100% for SALF group, and 1/11 (9.09% for A/SCLF group. The levels of hemoglobin and platelet in peripheral blood were significantly reduced after blood purification. CONCLUSIONS: Treatment of FHF patients with daily continuous hemofiltration during the daytime is effective in treating HE and in improving health status in the early stages of the disease. Long-term prognosis also benefits from this treatment. The rate of consciousness recovery and long-term survival is highest in SALF group followed by ALF group. This treatment is less effective in A/SCLF patients. It should be noted that blood purification procedure may cause damage to blood cells.

  1. Postoperative Acute Respiratory Failure In Patients Treated Surgically For Goiters

    Buła Grzegorz

    2015-07-01

    Full Text Available The aim of the study was to present a clinical picture, treatment and prognosis regarding patients who developed acute respiratory failure (ARF while treated surgically for a goiter.

  2. Hepatic failure caused by plasma cell infiltration in multiple Myeloma

    Fadi E Rahhal; Robert R Schade; Asha Nayak; Teresa A Coleman

    2009-01-01

    Although plasma cell infiltration is not rare in autopsy of patients with multiple myeloma (MM), it is very rarely detected in living patients. This is because MM rarely causes significant liver dysfunction that requires further evaluation. A 49-year-old man presented with acute renal failure and was diagnosed with kappa light chain MM stage ?B. Thalidomide and dexamethasone were initiated. The patient developed a continuous increase in bilirubin that led to severe cholestasis. A liver biopsy revealed plasma cell infiltration. He then rapidly progressed to liver failure and died. Treatment options are limited in MM with significant liver dysfunction.Despite new drug therapies in MM, those patients with rapidly progressive liver failure appear to have a dismal outcome.

  3. Current Evidence for Extracorporeal Liver Support Systems in Acute Liver Failure and Acute-on-Chronic Liver Failure.

    Karvellas, Constantine J; Subramanian, Ram M

    2016-07-01

    Artificial (nonbiological) extracorporeal liver support devices aim to remove albumin-bound and water-soluble toxins to restore and preserve hepatic function and mitigate or limit the progression of multiorgan failure while hepatic recovery or liver transplant occurs. The following beneficial effects have been documented: improvement of jaundice, amelioration of hemodynamic instability, reduction of portal hypertension, and improvement of hepatic encephalopathy. The only randomized prospective multicenter controlled trial to show an improvement in transplant-free survival was for high-volume plasmapheresis. Biological (cell-based) extracorporeal liver support systems aim to support the failing liver through detoxification and synthetic function and warrant further study for safety and benefit. PMID:27339682

  4. Nuclear medicine in acute and chronic renal failure

    The diagnostic value of renal scintiscans in patients with acute or chronic renal failure has not been emphasized other than for the estimation of renal size. 131I OIH, 67gallium, /sup 99m/TcDTPA, glucoheptonate and DMSA all may be valuable in a variety of specific settings. Acute renal failure due to acute tubular necrosis, hepatorenal syndrome, acute interstitial nephritis, cortical necrosis, renal artery embolism, or acute pyelonephritis may be recognized. Data useful in the diagnosis and management of the patient with obstructive or reflux nephropathy may be obtained. Radionuclide studies in patients with chronic renal failure may help make apparent such causes as renal artery stenosis, chronic pyelonephritis or lymphomatous kidney infiltration. Future correlation of scanning results with renal pathology promises to further expand nuclear medicine's utility in the noninvasive diagnosis of renal disease

  5. Sonographic changes of liver and gallbladder in acute viral hepatitis

    Ebrahimi Daryani N

    2001-07-01

    Full Text Available Hepatomegaly, decrease in the liver paranchymal echo and increase in the gallbladder wall thickness has been shown in acute viral hepatitis. The present study was done to determine sonographic changes in acute viral hepatitis. We performed liver and bile ducts sonography and specific tests on 42 patients (mean age: 31.5 and 61% male with acute viral hepatitis. Gallbladder wall thickness was seen in 45.2% and hepatomegaly in 33.3% of patients and liver paranchymal echo was decreased in 19.3%. Age, sex, type of hepatitis, cholecystitis like symptoms, aspartate aminotransfrase, alanine aminotransfrase, alkaline phosphatase and bilirubin did not significantly corralate with these changes. Only raised prothrombin time was strongly correlated to the thickening of the gallbladder and decrease in the liver paranchymal echo and cholesistic like symptoms we can postulate that thickening of the gallbladder and decrease in the liver paranchymal echo is not dependent on the severity and speed of the paranchymal necrosis (as considered with ALT and AST but they depend on the liver function disturbance (as considered with PT because the thickening of the gall bladder is present in 45% of the patients and 10% of the normal population have gallbladder stones, one should not perform the diagnosis of acute cholecystitis, only on the basis of sonographic report without attention to the clinical and laboratory data.

  6. Generalized Pruritus Secondary to Acute Hepatitis A: A Case Report

    Bilal Sula

    2015-12-01

    Full Text Available Hepatitis A is an acute infectious disease of the liver caused by the hepatitis A virus. Many cases have little or no symptoms. In our case, a nineteen year old female patient referred our hospital because of exhaustion, jaundice and diffuse itching complaints which existed for one week. In dermatological examination, there were diffusely erythematous, excoriated papules with crusts on the body as more significant on the lower extremity. The patient was diagnosed with acute viral hepatitis A and generalized pruritus according to present findings. Cholestyramine 16 g/day and acrivastine tablet as 1x1 were started to administrate for hyperbilirubinemia and itching. The patient whose complaints regressed partially at the eighth day of the treatment was discharged by her own will. Consequently, patients with generalized pruritus who do not have any previous primary cutaneous disorders could be tested for HAV infection. J Microbiol Infect Dis 2015;5(4: 184-186

  7. Montelukast-induced acute fulminant liver failure: A case report

    ÇELİK, Mustafa; Arabul, Mahmut; Alper, Emrah; CANTÜRK, Fatih; KANDEMİR, Altay; Vatansever, Sezgin; Ünsal, Belkıs

    2012-01-01

    Drug-induced liver injury is commonly encountered in general practice and a potential complication of many medications. Hepatotoxicity associated with montelukast-induced liver injury including elevated liver tests, hepatitis and fulminant liver failure has been described with rare case reports. We present the case of a 42-year-old woman with montelukast-induced fulminant liver failure. A 42-year-old woman had been taking salbutamol inhaler and salmeterol + fluticasone inhaler for five y...

  8. Chronic Hepatitis E Infection Resulting in Graft Failure in a Liver Transplant Tourist

    Kiat-Hon Lim; Jason Pik-Eu Chang; Chee-Kiat Tan; Lynette Lin-Ean Oon; Boon-Huan Tan; Hoe-Nam Leong; Hui-Hui Tan

    2011-01-01

    Hepatitis E, usually an acute hepatitis in the immunocompetent, has a chronic form described in immunocompromised hosts. We report the clinical course and outcome of an adult liver transplant recipient whose posttransplant period was complicated by chronic hepatitis E, Epstein-Barr virus infection, and cellular rejection of the graft.

  9. Benzodiazepine receptor antagonists for acute and chronic hepatic encephalopathy

    Als-Nielsen, B; Kjaergard, L L; Gluud, C

    2001-01-01

    The pathogenesis of hepatic encephalopathy is unknown. It has been suggested that liver failure leads to the accumulation of substances that bind to a receptor-complex in the brain resulting in neural inhibition which may progress to coma. Several trials have assessed benzodiazepine receptor...

  10. Morbidity and mortality assessment in acute hepatitis-e

    Hepatitis-E is an enterically transmitted virus causing acute hepatitis. Mostly it is a self-limiting clinical course, but can be life threatening in certain high risk groups. Pakistan is endemic for Hepatitis-E with limited published literature. The aim of this study is to evaluate the predictors of mortality in patients with acute Hepatitis-E. Methods: We analyzed the medical records of 369 adult patients with Hepatitis-E infection admitted at Aga khan University Hospital, from January 1996 to December 2010. Details of their laboratory investigations, clinical course and complications such as FHF and mortality were noted. The outcome was compared, and determinants of mortality were evaluated in important patient subgroups. Results: Out of 369 patients with Hepatitis-E, 326 (88.3%) were discharged after full recovery. Out of these 22 (6%) patients had chronic liver disease CLD in this study, of whom 10 (2.7%) expired (p-value <0.001). There were about 67 (18%) pregnant patients, with a mean gestational age of 29.19 ± 7.68 weeks and 5 (1.4%) pregnant patients died (p-value=0.23). A total of 58 (15.7%) patients were co-infected with other hepatotropic virus, and a comparison did not find an increased risk of mortality in this group. Conclusion: This study showed that Hepatitis-E is significantly associated with mortality in patients suffering from pre-existing chronic liver disease. Pregnancy was not a determinant of mortality in Hepatitis-E patients in this study, and neither was co-infection with other Hepatotropic viruses. (author)

  11. Acute renal failure in pregnancy: our experience.

    Aggarwal, Rohina S; Mishra, Vineet V; Jasani, Anil F; Gumber, Manoj

    2014-03-01

    Acute renal failure (ARF) is a serious medical complication during pregnancy, and, in the post-partum period, is associated with significant maternal morbidity and mortality as well as fetal loss. The objective of our study is to find the etiology and maternal outcome of ARF during pregnancy. The study was conducted at the Obstetrics and Gynecology Department of the Institute of Kidney Disease and Research Center, Ahmedabad, India from January 2009 to January 2011. Fifty previously healthy patients who developed ARF, diagnosed on oliguria and serum creatinine >2 mg%, were included in the study. Patients with a known history of renal disease, diabetes and hypertension were excluded from the study. All patients were followed-up for a period of six months. Patient re-cords, demographic data, urine output on admission and preceding history of antepartum hemorrhage (APH), post-partum hemorrhage (PPH), septicemia, operative interventions and retained product of conception were noted and need for dialysis was considered. Patients were thoroughly examined and baseline biochemical investigations and renal and obstetrical ultrasound were performed on each patient and bacterial culture sensitivity on blood, urine or vaginal swabs were performed in selected patients. The age range was 19-38 years (mean 26 ± 3.8). The first trimester, second trimester and puerperal groups comprised of four (8%), 25 (50%) and 21 patients (42%), respectively. Hemorrhage was the etiology for ARF in 15 (30%), APH in ten (20%) and PPH in five (10%) patients. Eleven (22%) patients had lower segment cesarian section (LSCS) while 36 (78%) patients had normal vaginal delivery. In 20 (40%) patients, puerperal sepsis was the etiological factor, while pre-eclampsia, eclampsia and HELLP syndrome accounted for 18 (36%) patients. Two (4%) patients had disseminated intravascular coagulation on presentation while one (2%) patient was diagnosed with hemolytic uremic syndrome. Maternal mortality was 12% (n = 6

  12. Acute renal failure in pregnancy: Our experience

    Rohina S Aggarwal

    2014-01-01

    Full Text Available Acute renal failure (ARF is a serious medical complication during pregnancy, and, in the post-partum period, is associated with significant maternal morbidity and mortality as well as fetal loss. The objective of our study is to find the etiology and maternal outcome of ARF during preg-nancy. The study was conducted at the Obstetrics and Gynecology Department of the Institute of Kidney Disease and Research Center, Ahmedabad, India from January 2009 to January 2011. Fifty previously healthy patients who developed ARF, diagnosed on oliguria and serum creatinine >2 mg%, were included in the study. Patients with a known history of renal disease, diabetes and hypertension were excluded from the study. All patients were followed-up for a period of six months. Patient re-cords, demographic data, urine output on admission and preceding history of antepartum hemorrhage (APH, post-partum hemorrhage (PPH, septicemia, operative interventions and retained product of conception were noted and need for dialysis was considered. Patients were thoroughly examined and baseline biochemical investigations and renal and obstetrical ultrasound were performed on each patient and bacterial culture sensitivity on blood, urine or vaginal swabs were performed in selected patients. The age range was 19-38 years (mean 26 ± 3.8. The first trimester, second trimester and puerperal groups comprised of four (8%, 25 (50% and 21 patients (42%, respectively. Hemorrhage was the etiology for ARF in 15 (30%, APH in ten (20% and PPH in five (10% patients. Eleven (22% patients had lower segment cesarian section (LSCS while 36 (78% patients had normal vaginal delivery. In 20 (40% patients, puerperal sepsis was the etiological factor, while pre-eclampsia, eclampsia and HELLP syndrome accounted for 18 (36% patients. Two (4% patients had dissemi-nated intravascular coagulation on presentation while one (2% patient was diagnosed with hemolytic uremic syndrome. Maternal mortality was 12% (n

  13. Incidence, clinical predictors and outcome of acute renal failure among North Indian trauma patients

    Medha

    2013-01-01

    Full Text Available Context: There is a need for identifying risk factors aggravating development of acute renal failure after attaining trauma and defining new parameters for better assessment and management. Aim of the study was to determine the incidence of acute renal failure among trauma patients, and its correlation with various laboratory and clinical parameters recorded at the time of admission and in-hospital mortality. Subjects and Methods: The retrospective cohort study included admitted 208 trauma patients over a period of one year. 135 trauma patients at the serum creatinine level >2.0 mg/dL were enrolled in under the group of acute renal failure. 73 patients who had normal creatinine level made the control group. They were further assessed with clinical details and laboratory investigations. Results: Incidence of acute renal failure was 3.1%. There were 118 (87.4% males and average length of stay was 9 (1, 83 days. Severity of injury (ISS, GCS was relatively more among the renal failure group. Renal failure was transient in 35 (25.9% patients. They had higher incidence of bone fracture (54.0% (P = 0.04. Statistically significant association was observed between patients with head trauma and mortality 72 (59.0% (P = 0.001. Prevalence of septic 24 (59.7% and hemorrhagic 9 (7.4% shock affected the renal failure group. Conclusion: Trauma patients at the urea level >50 mg/dL, ISS >24 on the first day of admission had 23 times and 7 times the risk of developing renal failure. Similarly, patients with hepatic dysfunction and pulmonary dysfunction were 12 times and 6 times. Patients who developed cardiovascular dysfunction, hematological dysfunction and post-trauma renal failure during the hospital stay had risk for mortality 29, 7 and 8 times, respectively. The final prognostic score obtained was: 14FNx01hepatic dysfunction + 11FNx01cISS + 18FNx01cUrea + 12FNx01cGlucose + 10FNx01pulmonary dysfunction. Optimal score cut-off for prediction of renal failure was

  14. Acute renal failure and severe thrombocytopenia associated with metamizole

    Maria Dolores Redondo-Pachon

    2014-01-01

    Full Text Available Metamizole or dipyrone is a pyrazolone derivative that belongs to the non-steroidal anti-inflammatory drugs. Its main side-effect is hematological toxicity. Thrombocytopenia due to metamizole is rare and is usually associated with the involvement of the two other blood series. Drug-induced thrombocytopenia is more frequently related to immune mechanisms, and the diag-nosis is still largely made by exclusion of other causes and by correlation of timing of thrombocytopenia with the administration of drug. Metamizole may cause acute renal failure due to hemodynamic renal failure/acute tubular necrosis and/or acute tubulointerstitial nephritis. We report a case of acute renal failure and severe thrombocytopenia after metamizole. As far as we know, this combination of adverse effects from this drug has not been reported previously.

  15. RENAL REPLACEMENT THERAPY IN ACUTE KIDNEY FAILURE - AN OVERVIEW

    Treesa P. Varghese

    2014-10-01

    Full Text Available Renal failure is the loss of renal function, either acute or chronic, that results in azotemia and syndrome of uremia. Acute renal failure, is also known as acute kidney injury (AKI, is defined as an abrupt (within 48 hours reduction in kidney function. The initial management of acute kidney failure involves treating the underlying cause, stopping nephrotoxic drugs and ensuring that the patient is euvolaemic with an adequate mean arterial blood pressure. However, no specific treatments have been shown to reverse the course AKF so Renal Replacement Therapy (RRT is the cornerstone of further management. RRT therapy can be administrated either intermittently or continuously. Multiple modalities of RRT are currently available. The purpose of this review is to familiarize different modalities of RRT for blood purification.

  16. Acute renal failure and severe thrombocytopenia associated with metamizole.

    Redondo-Pachon, Maria Dolores; Enriquez, Ricardo; Sirvent, Ana Esther; Millan, Isabel; Romero, Alberto; Amorós, Francisco

    2014-01-01

    Metamizole or dipyrone is a pyrazolone derivative that belongs to the non-steroidal anti-inflammatory drugs. Its main side-effect is hematological toxicity. Thrombocytopenia due to metamizole is rare and is usually associated with the involvement of the two other blood series. Drug-induced thrombocytopenia is more frequently related to immune mechanisms, and the diagnosis is still largely made by exclusion of other causes and by correlation of timing of thrombocytopenia with the administration of drug. Metamizole may cause acute renal failure due to hemodynamic renal failure/acute tubular necrosis and/or acute tubulointerstitial nephritis. We report a case of acute renal failure and severe thrombocytopenia after metamizole. As far as we know, this combination of adverse effects from this drug has not been reported previously. PMID:24434395

  17. Symptoms and signs of acute alcoholic hepatitis

    Basra, Gurjot; Basra, Sarpreet; Parupudi, Sreeram

    2011-01-01

    Although there is not one specific sign or symptom related to alcoholic hepatitis (AH), a constellation of symptoms and signs can help make the diagnosis of AH with reasonable accuracy. Documentation of chronic and active alcohol abuse is paramount in making a diagnosis of AH. Clinical presentation after abstinence for more than 3 m should raise doubts about the diagnosis of AH and dictate the need for considering other causes of liver disease, decompensation of alcoholic cirrhosis, sepsis an...

  18. Severe acute haemorrhagic liver failure in a neonate with a favourable spontaneous outcome

    Cavet, Madeleine; Balu, Marie; Garel, Catherine; Ducou le Pointe, Hubert [Universite Pierre et Marie Curie Paris VI, Service de Radiologie, Hopital d' enfants Armand-Trousseau, Paris (France); Mitanchez, Delphine; Alexandre, Marie [Universite Pierre et Marie Curie Paris VI, Service de Neonatologie, Hopital d' enfants Armand-Trousseau, Paris (France); Renolleau, Sylvain [Universite Pierre et Marie Curie Paris VI, Service de Reanimation, Hopital d' enfants Armand-Trousseau, Paris (France); Pariente, Daniele [Hopital de Bicetre, Service de Radiologie Pediatrique, Paris (France)

    2008-10-15

    Acute liver failure in neonates is rare and is frequently associated with an unfavourable outcome. There is no curative treatment other than liver transplantation. Screening for viral, metabolic, toxic or vascular disease is essential to assess the prognosis and to guide specific treatment. Hepatic haemorrhage in neonates is often associated with bacterial infection, trauma and coagulopathies. We present a unique case of neonatal acute liver failure and multifocal massive haemorrhagic intrahepatic lesions of traumatic origin, documented by US and MRI. The patient made a spontaneous recovery. Clinical, biological and imaging outcome was excellent despite the apparent severity of the initial features. The only possible aetiology was a difficult caesarean delivery for mild fetal macrosomia. (orig.)

  19. Severe acute haemorrhagic liver failure in a neonate with a favourable spontaneous outcome

    Acute liver failure in neonates is rare and is frequently associated with an unfavourable outcome. There is no curative treatment other than liver transplantation. Screening for viral, metabolic, toxic or vascular disease is essential to assess the prognosis and to guide specific treatment. Hepatic haemorrhage in neonates is often associated with bacterial infection, trauma and coagulopathies. We present a unique case of neonatal acute liver failure and multifocal massive haemorrhagic intrahepatic lesions of traumatic origin, documented by US and MRI. The patient made a spontaneous recovery. Clinical, biological and imaging outcome was excellent despite the apparent severity of the initial features. The only possible aetiology was a difficult caesarean delivery for mild fetal macrosomia. (orig.)

  20. Acute hepatic injury with amphotericin B deoxycholate in an immunocompetent patient

    Wagner, Jamie L.; Bell, Allison M.

    2016-01-01

    Amphotericin B deoxycholate (AmBd) is rarely used due to its adverse effect profile, which includes nephrotoxicity, infusion-related reactions, and hepatotoxicity. The incidence of hepatotoxicity related to AmBd is 18–23%, but the reports of this adverse effect are mainly in immunocompromised patients receiving chemotherapy. We report a case of AmBd-related acute hepatic injury in an immunocompetent male with multiple medical problems. The patient initially had acute hepatic injury likely caused by poor nutritional status and a diagnosis of failure to thrive, but was recovering. He was also diagnosed with bilateral renal fungal mycetomas and received systemic treatment initially with micafungin and then fluconazole after urine cultures returned with the growth of Candida glabrata. Therapy was expanded to systemic AmBd when the fungal balls persisted. The patient subsequently developed hepatic re-injury with 1 dose of AmBd, and the therapy was discontinued. Caution should be exerted when utilizing AmBd in treating patients with previous hepatic injury.

  1. Failure of preexisting antibody against hepatitis B surface antigen to prevent subsequent hepatitis B infection.

    Swenson, P D; Escobar, M R; Carithers, R L; Sobieski, T J

    1983-01-01

    We studied a patient who developed acute hepatitis B virus (HBV) infection despite the presence of preexisting antibody to the surface antigen of HBV (anti-HBs). Anti-HBs has been reported to consist primarily of antibody against the common a determinant of HBV. Antibody directed against this major determinant appears to confer protection against HBV, regardless of the subtype. Our patient was shown to have had preexisting anti-HBs of anti-d but not anti-a specificity. She subsequently develo...

  2. Dengue hemorrhagic fever and acute hepatitis: a case report

    Maria Paula Gomes Mourão

    2004-12-01

    Full Text Available Dengue fever is the world's most important viral hemorrhagic fever disease, the most geographically wide-spread of the arthropod-born viruses, and it causes a wide clinical spectrum of disease. We report a case of dengue hemorrhagic fever complicated by acute hepatitis. The initial picture of classical dengue fever was followed by painful liver enlargement, vomiting, hematemesis, epistaxis and diarrhea. Severe liver injury was detected by laboratory investigation, according to a syndromic surveillance protocol, expressed in a self-limiting pattern and the patient had a complete recovery. The serological tests for hepatitis and yellow fever viruses were negative. MAC-ELISA for dengue was positive.

  3. The correlation of serum lipoxin A4 with TNF-αand IL-6 in liver failure patients with acute-on-chronic hepatitis B%慢加急性乙型肝炎肝功能衰竭患者血浆脂氧素A4含量及其与TNF-α和IL-6的相关性研究

    李晖; 杨晓冬; 杨永锐; 汪亚玲; 何越峰

    2014-01-01

    目的:探讨慢加急性乙型肝炎肝功能衰竭患者血浆脂氧素A4的含量及其与TNF-α和IL-6的相关性。方法选取慢加急性乙型肝炎肝功能衰竭患者共65例,采集患者外周静脉血并分离血浆,应用酶联免疫吸附试验测定血浆脂氧素A4、TNF-α和IL-6的含量,分析脂氧素A4的含量及其与TNF-α和IL-6的关系。结果慢加急性乙型肝炎肝功能衰竭患者血浆脂氧素A4显著低于慢性乙型肝炎患者(P=0.007);并与凝血酶原活动度(PTA)呈正相关关系(P=0.35,P=0.039),与IL-6呈显著负相关关系(P=-0.51,P=0.019),而与TNF-α无相关性。结论慢加急性乙型肝炎肝功能衰竭患者血浆脂氧素A4的含量低于慢性乙型肝炎患者,且与PTA和IL-6显著相关。%Objective To explore the correlation of serum lipoxin A4 with TNF-α and IL-6 of liver failure patients with acute-on-chronic hepatitis B. Methods Total of 65 liver failure patients with acute-on-chronic hepatitis B were selected, randomly. The serum lipoxin A4, TNF-αand IL-6 were detected by enzyme-linked immunosorbent assay (ELISA), and the association of sero lipoxin A4 with TNF-α and IL-6 were analyzed, respectively. Results The level of serum lipoxin A4 of liver failure patients with acute-on-chronic hepatitis B were signiifcantly lower than that in patients with chronic hepatitis B (P=0.007). The serum lipoxin A4 level was correlated with PTA (r=0.35, P=0.039), and IL-6 (r=-0.51,P=0.019) in liver failure patients with acute-on-chronic hepatitis B. Conclusions The level of serum lipoxin A4 of liver failure patients with acute-on-chronic hepatitis B were signiifcantly lower than patients with chronic hepatitis B and correlated with PTA and IL-6.

  4. Clinical monitoring of intracranial pressure in fulminant hepatic failure.

    Hanid, M A; Davies, M; Mellon, P J; Silk, D B; Strunin, L; McCabe, J J; Williams, R

    1980-10-01

    Cerebral oedema is the commonest immediate cause of death in fulminant hepatic failure and an investigation was carried out to determine the value of monitoring intracranial pressure (ICP) and to examine the effects of ICP of dexamethasone therapy and mannitol administration. ICP values in 10 patients at the time of insertion of a subdural pressure transducer (grade IV encephalopathy) averaged 15.5 +/- SD 14.8 mmHg. Despite dexamethansone therapy, which had been started on admission, rises in ICP were subsequently observed in seven of the eight patients who died. In the two patients who survived, the highest reading were 47 and 35 mmHg. Mannitol consistently reversed or arrested ICP rises when pressure was managment of patients and is essential if mannitol therapy is to be used. PMID:6777264

  5. Liver transplantation and artificial liver support in fulminant hepatic failure

    Xiao-Feng Zhu; Gui-Hua Chen; Xiao-Shun He; Min-Qiang Lu; Guo-Dong Wang; Chang-Jie Cai,; Yang Yang and; Jie-Fu Huang

    2001-01-01

    @@ INTRODUCTIONFulminant hepatic failure(FHF)is a severe disease with devastating consequences;the incidence is high in China.Before the availability of liver transplantation,the mortality rate was more than 80%[1,2].The advent of liver transplantation revolutionized the outcome of FHF[3,4].However,many patients were unwilling to accept liver transplantation until very late,hence most of them died because of donor shortage and urgency of the disease[5-7],To overcome he problems,we performed orthotopic liver transplantation(OLT)in combination with artificial liver support(ALS) in the treatment of FHF in the past 2 years with satisfactory results.Our experience was reported below.

  6. Acute exacerbation of autoimmune hepatitis induced by Twinrix

    Antal Csepregi; Gerhard Treiber; Christoph R(o)cken; Peter Malfertheiner

    2005-01-01

    We report on a 26-year-old man who presented with severe jaundice and elevated serum liver enzyme activities after having received a dose of Twinrix(○R). In his past medical history, jaundice or abnormal liver function tests were never recorded. Following admission, an elevated immunoglobulin G level and antinuclear antibodies at a titer of 320 with a homogenous pattern were found. Histology of a liver biopsy showed marked bridging liver fibrosis and a chronic inflammation, compatible with autoimmune hepatitis. Treatment was started with budesonide and ursodeoxycholic acid,and led to complete normalization of the pathological liver function tests. We believe that Twinrix(○R) led to an acute exacerbation of an unrecognized autoimmune hepatitis in our patient. The pathogenesis remains to be clarified. It is tempting to speculate that inactivated hepatitis A virus and/or recombinant surface antigen of the hepatitis B virus -as seen in patients with chronic hepatitis C and unrecognized autoimmune hepatitis who were treated with interferon alpha-might have been responsible for disease exacerbation.

  7. Extracorporeal support for patients with acute and acute on chronic liver failure.

    Aron, Jonathan; Agarwal, Banwari; Davenport, Andrew

    2016-04-01

    The number of patients developing liver failure; acute on chronic liver failure and acute liver failure continues to increase, along with the demand for donor livers for transplantation. As such there is a clinical need to develop effective extracorporeal devices to support patients with acute liver failure or acute-on-chronic liver failure to allow time for hepatocyte regeneration, and so avoiding the need for liver transplantation, or to bridge the patient to liver transplantation, and also potentially to provide symptomatic relief for patients with cirrhosis not suitable for transplantation. Currently devices can be divided into those designed to remove toxins, including plasma exchange, high permeability dialyzers and adsorption columns or membranes, coupled with replacement of plasma proteins; albumin dialysis systems; and bioartificial devices which may provide some of the biological functions of the liver. In the future we expect combinations of these devices in clinical practice, due to the developments in bioartificial scaffolds. PMID:26894968

  8. Methanobactin reverses acute liver failure in a rat model of Wilson disease.

    Lichtmannegger, Josef; Leitzinger, Christin; Wimmer, Ralf; Schmitt, Sabine; Schulz, Sabine; Kabiri, Yaschar; Eberhagen, Carola; Rieder, Tamara; Janik, Dirk; Neff, Frauke; Straub, Beate K; Schirmacher, Peter; DiSpirito, Alan A; Bandow, Nathan; Baral, Bipin S; Flatley, Andrew; Kremmer, Elisabeth; Denk, Gerald; Reiter, Florian P; Hohenester, Simon; Eckardt-Schupp, Friedericke; Dencher, Norbert A; Adamski, Jerzy; Sauer, Vanessa; Niemietz, Christoph; Schmidt, Hartmut H J; Merle, Uta; Gotthardt, Daniel Nils; Kroemer, Guido; Weiss, Karl Heinz; Zischka, Hans

    2016-07-01

    In Wilson disease (WD), functional loss of ATPase copper-transporting β (ATP7B) impairs biliary copper excretion, leading to excessive copper accumulation in the liver and fulminant hepatitis. Current US Food and Drug Administration- and European Medicines Agency-approved pharmacological treatments usually fail to restore copper homeostasis in patients with WD who have progressed to acute liver failure, leaving liver transplantation as the only viable treatment option. Here, we investigated the therapeutic utility of methanobactin (MB), a peptide produced by Methylosinus trichosporium OB3b, which has an exceptionally high affinity for copper. We demonstrated that ATP7B-deficient rats recapitulate WD-associated phenotypes, including hepatic copper accumulation, liver damage, and mitochondrial impairment. Short-term treatment of these rats with MB efficiently reversed mitochondrial impairment and liver damage in the acute stages of liver copper accumulation compared with that seen in untreated ATP7B-deficient rats. This beneficial effect was associated with depletion of copper from hepatocyte mitochondria. Moreover, MB treatment prevented hepatocyte death, subsequent liver failure, and death in the rodent model. These results suggest that MB has potential as a therapeutic agent for the treatment of acute WD. PMID:27322060

  9. Acute liver failure due to Human Herpesvirus 6 in an infant

    G.M. Tronconi

    2012-10-01

    Full Text Available We report a case of a 4-months infant with fever in the absence of other specific symptoms that has rapidly and unexpectedly developed acute liver failure (ALF with coagulopathy and complicated with bone marrow failure without encephalopathy. The main viral infection agents (hepatitis virus A, B, C, Citomegalovirus, Ebstain Barr virus, Parvovirus B19, Adenovirus, drug-induced hepatotoxicity and metabolic disorders associated to ALF were excluded. Quantitative determination of Human Herpesvirus 6 (HHV6 genome was positive with a significant number of copies for mL. A favorable evolution of the clinical symptoms and a progressive hematochemical resolution were obtained. Plasma and Vitamin K were administrated as a support therapy for treating coagulopathy. The present case report and the cases’ review from the literature, evidence the importance of always including screening for HHV6 infection in the diagnostic approach to acute onset of liver failure. HHV6 is a common virus in the pediatric population with a greater number of cases of fulminant viral non-A, non-B, non-C hepatitis in immunocompetent patients due to this virus: these forms have often a high mortality rate and maybe necessitate liver transplantation; for this reason correct etiological agent identification is mandatory for the prognosis and it has to be based on the quantitative search of the virus’s genome. Pathogenesis of liver-induced damage associated to HHV6 remains unclear; however in vitro studies demonstrate the potential hepatotoxicity effects of this virus.

  10. [Acute liver failure due to human herpesvirus 6 in an infant].

    Tronconi, G M; Mariani, B; Pajno, R; Fomasi, M; Cococcioni, L; Biffi, V; Bove, M; Corsin, P; Garbetta, G; Barera, G

    2012-01-01

    We report a case of a 4-months infant with fever in the absence of other specific symptoms that has rapidly and unexpectedly developed acute liver failure (ALF) with coagulopathy and complicated with bone marrow failure without encephalopathy. The main viral infection agents (hepatitis virus A, B, C, Citomegalovirus, Ebstain Barr virus, Parvovirus B19, Adenovirus), drug-induced hepatotoxicity and metabolic disorders associated to ALF were excluded. Quantitative determination of Human Herpesvirus 6 (HHV6) genome was positive with a significant number of copies for mL. A favorable evolution of the clinical symptoms and a progressive hematochemical resolution were obtained. Plasma and Vitamin K were administrated as a support therapy for treating coagulopathy. The present case report and the cases' review from the literature, evidence the importance of always including screening for HHV6 infection in the diagnostic approach to acute onset of liver failure. HHV6 is a common virus in the pediatric population with a greater number of cases of fulminant viral non-A, non-B, non-C hepatitis in immunocompetent patients due to this virus: these forms have often a high mortality rate and maybe necessitate liver transplantation; for this reason correct etiological agent identification is mandatory for the prognosis and it has to be based on the quantitative search of the virus's genome. Pathogenesis of liver-induced damage associated to HHV6 remains unclear; however in vitro studies demonstrate the potential hepatotoxicity effects of this virus. PMID:23342747

  11. Fulminant Hepatic Failure Attributed to Ackee Fruit Ingestion in a Patient with Sickle Cell Trait

    Dianne E. Grunes

    2012-01-01

    Full Text Available We report a case of fulminant liver failure resulting in emergent liver transplantation following 3 weeks of nausea, vomiting, and malaise from Jamaican Vomiting Sickness. Jamaican Vomiting Sickness is caused by ingestion of the unripe arils of the Ackee fruit, its seeds and husks. It is characterized by acute gastrointestinal illness and hypoglycemia. In severe cases, central nervous system depression can occur. In previous studies, histologic sections taken from patients with Jamaican Vomiting Sickness have shown hepatotoxicity similar to that seen in Reye syndrome and/or acetaminophen toxicity. We highlight macroscopic and microscopic changes in the liver secondary to hepatoxicity of Ackee fruit versus those caused by a previously unknown sickle cell trait. We discuss the clinical variables and the synergistic hepatotoxic effect of Ackee fruit and ischemic injury from sickled red blood cells, causing massive hepatic necrosis in this patient.

  12. Dengue hemorrhagic fever and acute hepatitis: a case report

    Maria Paula Gomes Mourão; Marcus Vinícius Guimarães de Lacerda; Michele de Souza Bastos; Bernardino Cláudio de Albuquerque; Wilson Duarte Alecrim

    2004-01-01

    Dengue fever is the world's most important viral hemorrhagic fever disease, the most geographically wide-spread of the arthropod-born viruses, and it causes a wide clinical spectrum of disease. We report a case of dengue hemorrhagic fever complicated by acute hepatitis. The initial picture of classical dengue fever was followed by painful liver enlargement, vomiting, hematemesis, epistaxis and diarrhea. Severe liver injury was detected by laboratory investigation, according to a syndromic sur...

  13. Acute hepatic injury with atorvastatin: An unusual occurrence

    Pinki Vishwakarma; Rajiv Nehra; Alok Kumar

    2014-01-01

    Atorvastatin, a commonly used and well-tolerated hypolipidemic drug, belongs to the class of statins or hydroxymethylglutaryl-coenzyme A reductase inhibitors. Use of atorvastatin may be associated with minor asymptomatic elevations in serum aminotransferases, but clinically significant hepatotoxicity is usually infrequent. Here we present a case of self-limiting clinically apparent acute hepatic injury attributable to atorvastatin occurring at recommended daily dose of 20 mg once a day. This ...

  14. Precore mutant of hepatitis B virus prevails in acute and chronic infections in an area in which hepatitis B is endemic.

    Chu, C. M.; Yeh, C T; Chiu, C T; Sheen, I S; Liaw, Y F

    1996-01-01

    By using an amplification-created restriction site method, the precore TAG mutant of hepatitis B virus was detected in 6 (75%) of 8 acute fulminant hepatitis B patients, 7 (58%) of 12 acute self-limiting hepatitis B patients, 35 (81%) of 43 hepatitis B virus surface antigen carriers with fulminant hepatitis, and 42 (70%) of 60 hepatitis B virus surface antigen carriers with chronic hepatitis. The precore TAG mutant prevails in acute and chronic hepatitis B of various severity in this area whe...

  15. Hepatitis C, Chronic Renal Failure, Control Is Possible!

    Seyed-Moayed Alavian

    2006-06-01

    Full Text Available Hepatitis C virus (HCV infection has come to the top of virus-induced liver diseases in many parts of the world. In Iran, it seems that HCV prevalence in general population is less than one percent, which is much lower than in most of the regional countries(1. However, the infection is emerging in Iran mostly due to problem of intravenous drug abuse and needle-sharing in the country (2, 3. The patients receiving maintenance transfusion such as chronic renal failure (CRF patients and the patients with thalassemia major are the other population who are at the high risk of HCV acquisition although compulsory blood screening has been able to remarkably decrease the HCV incidence in these patients (4. The prevalence of HCV infection among CRF patients on hemodialysis in Tehran, the capital of Iran, was around 13 percent in 2002 (5. There is no valid data regarding HCV incidence rate among CRF patients in country. However, according to the most recent official report of Management of Special Diseases and Transplantation Center (MSDT, the prevalence of HCV infection among patients on hemodialysis in the whole country has decreased from 14.4% in 1999 to 4.5% in 2005. Various reasons might be responsible for this reduction such as blood screening; developing technology of alternative modalities instead of transfusion in Iran like producing domestic Erythropoietin which has been resulted in decreasing transfusion; early transplantation; and training health staffs. On the other hand, the other reason such as mortality ofHCV infected CRF patients should not be neglected. Although there is no data in this regard in Iran, a meta-analysis, demonstrated that HCV infected patients on dialysis have an increased risk of mortality compared to HCV negative cases (6. Therefore, with the lack of data defining incidence rate in Iran, the reduction of HCV prevalence in the country should not overlook the necessity of designing a comprehensive strategy to control HCV

  16. Compressed spectral arrays of patients with fulminant hepatic failure in hepatic coma undergoing liver transplantation.

    Takeichi, Takayuki; Asonuma, Katsuhiro; Kim, Ildeok; Inomata, Yukihiro; Kasahara, Mureo; Ohwada, Susumu; Morishita, Yasuo; Tanaka, Koichi

    2002-08-01

    Assessing the coma status of patients with fulminant hepatic failure (FHF) is important for determining the reversibility of brain damage and for properly timing liver transplantation. The compressed spectral array (CSA) method is a frequency analysis technique that processes electroencephalogram signals by computer to facilitate on-line interpretation. This method has been used to monitor the consciousness levels of neurointensive care unit patients. In this study, we determined whether CSA could be used to assess the coma status of patients with FHF, and whether CSA provided information that was useful in deciding when to proceed with liver transplantation. CSA recording was carried out in 17 FHF patients with encephalopathy (coma grade III-IV) who underwent living-related liver transplantation between August 1997 and May 1999. Recording was performed with a Neuromonitor OEE-72044 (NIHON KOHDEN, Osaka, Japan) every 24 h before and after transplantation, until the patients regained consciousness. The CSAs of healthy controls were distributed almost equally between 0 and 16 Hz. The CSAs of FHF patients in hepatic coma were classified into three patterns. Eight of the 17 patients showed very prominent slow waves of about 2 Hz (group A), and seven patients showed strongly suppressed rapid waves between 8 and 16 Hz (group B). The remaining two patients showed CSA patterns that were similar to those of healthy controls, even though these patients were comatose (group C). Abnormal CSA patterns were observed in 15 of the 17 patients (88%). Group B patients seemed to have higher coma grades than did group A patients. Sixteen patients underwent liver transplantation, completely recovered from hepatic encephalopathy, and subsequently showed CSA patterns similar to those of healthy controls. One patient died without regaining consciousness. These results suggest that CSA is useful in assessing the coma status of FHF patients and in evaluating electrophysiological recovery

  17. Fulminate Hepatic Failure in a 5 Year Old Female after Inappropriate Acetaminophen Treatment

    Kasmi, Irena; Sallabanda, Sashenka; Kasmi, Gentian

    2015-01-01

    BACKGROUND: Acetaminophen is a drug widely used in children because of its safety and efficacy. Although the risk of its toxicity is lower in children such reactions occur in pediatric patients from intentional overdoses and less frequently attributable to unintended inappropriate dosing. The aim of reporting this case is to attract the attention to the risk of the acetaminophen toxicity when administered in high doses. CASE PRESENTATION: We report here a 5 year old girl who developed fulminate liver failure with renal impairment and acute pancreatitis, as a result of acetaminophen toxicity caused from unintentional repeated supratherapeutic ingestion, with a total administered dose of 4800 mg in three consecutive days, 1600 mg/day, approximately 90 mg/kg/day. The blood level of acetaminophen after 10 hours of the last administered dose was 32 mg/l. The patient presented with high fever, jaundice, lethargic, agitating with abdominal pain accompanied by encephalopathy. The liver function test revealed with high level of alanine aminotransferase 5794 UI/l and aspartate aminotransferase 6000 UI/l. Early initiation of oral N-acetylcysteine (NAC) after biochemical evidence of liver toxicity was beneficial with rapid improvement of liver enzymes, hepatic function and encephalopathy. During the course of the illness the child developed acute pancreatitis with hyperamylasemia 255 UI/L and hyperlypasemia 514 UI/L. Patient totally recovered within 29 days. CONCLUSION: Healthcare providers should considered probable acetaminophen toxicity in any child who has received the drug and presented with liver failure. When there is a high index of suspicion of acetaminophen toxicity NAC should be initiated and continued until there are no signs of hepatic dysfunction.

  18. A Study Of The Clinical and Biochemical Profile Of Acute Viral Hepatitis

    Dabadghao, Varsha Shirish; Barure, Ram; Sharma, Suresh Kumar; Mangudkar, Sangram

    2015-01-01

    Aim: This study was performed to compare the clinical, biochemical and etiological properties of acute viral hepatitis (AVH) and to compare clinical and laboratory parameters of faeco-oraly transmitted hepatitis: hepatitis A+ hepatitis E (A+E) with hematologicaly transmitted: hepatitis B, C, D (B+C+D) hepatitis.Material and Methods: Biochemical and clinical data were collected from 40 patients with AVH. They were tested for hepatitis B surface antigen (HBsAg), IgM anti-Hepatitis A virus (HAV)...

  19. Acute Renal Failure due to Rhabdomyolysis Caused by Hypokalemia

    Ghacha Reda

    2001-01-01

    Full Text Available Rhabdomyolysis is not an uncommon cause of acute renal failure (ARF. It is usually caused by severe traumatic crush injury, severe exercise, septicemia, drug abuse, alcoholic intoxication, heat stroke and myopathy. In this case, we present a patient who developed rhabdomyolysis after severe hypokalemia (serum potassium 1.9mmol/L. This is an unusual cause of rhabdomyolysis even though hypokalemia is a common medical problem. This patient developed acute oliguric renal failure that required daily hemodialysis for 12 days, before start of recovery. This case demonstrates that hypokalemia is a preventable cause of rhabdomyolysis and ARF.

  20. Acute Renal Failure due to Non-Traumatic Rhabdomyolysis

    Nagehan Aslan

    2016-04-01

    Full Text Available Rhabdomyolysis is a musculoskeletal clinical and biochemical syndrome which is seen associated with traumatic and non-traumatic causes and is known as muscular dystrophy. Rhabdomyolysis which develops following crush-type trauma (Crush syndrome is rarely seen but is a well-known clinical event in the etiology of acute renal failure. Non-traumatic rhabdomyolysis is rare. The case is here presented of a patient who was diagnosed with rhabdomyolysis on presentation with acute renal failure and to whom repeated dialysis was applied.

  1. Exercise-induced acute renal failure and patchy renal vasoconstriction

    This paper evaluates the CT and MR findings and to understand the pathophysiology of kidneys in patients with acute renal failure accompanied by loin pain after participation in a track event. The authors obtained CT scan of the kidney enhanced by contrast material and 24- to 72-hour delayed scans without further use of contrast media were performed in all six patients with acute renal failure accompanied by severe loin pain after participation in a track event. MR imaging of the kidney was also performed in one patient. Five patients received analygensics

  2. Non-invasive mechanic ventilation in treating acute respiratory failure

    Federico Lari; Novella Scandellari; Ferdinando De Maria; Virna Zecchi; Gianpaolo Bragagni; Fabrizio Giostra; Nicola DiBattista

    2009-01-01

    Non invasive ventilation (NIV) in acute respiratory failure (ARF) improve clinical parameters, arterial blood gases, decrease mortality and endo tracheal intubation (ETI) rate also outside the intensive care units (ICUs). Objective of this study is to verify applicability of NIV in a general non respiratory medical ward. We enrolled 68 consecutive patients (Pts) with Hypoxemic or Hyper capnic ARF: acute cardiogenic pulmonary edema (ACPE), exacerbation of chronic obstructive pulmonary disease ...

  3.  Liver transplantation followed by autologous stem cell transplantation for acute liver failure caused by AL amyloidosis. Case report and review of the literature.

    Elnegouly, Mayada; Specht, Katja; Zoller, Heinz; Matevossian, Edouard; Bassermann, Florian; Umgelter, Andreas

    2016-01-01

     Hepatic involvement in AL amyloidosis may present as acute liver failure. Historically, liver transplantation in these cases has achieved poor outcomes due to progress of amyloidosis and non-hepatic organ damage. In the era of bortezomib treatment, the prognosis of AL amyloidosis has been markedly improved and may also result in better post-transplant outcomes. We present a case of isolated acute liver failure caused by AL amyloidosis, bridged to transplantation with bortezomib and treated with sequential orthotopic liver transplantation (OLT) and autologous stem cell transplantation. The patient is in stable remission 3 years after OLT. PMID:27236160

  4. Clostridium difficile causing acute renal failure: Case presentation and review

    Jasmin Arrich; Gottfried H. Sodeck; Gürkan Seng(o)lge; Christoforos Konnaris; Marcus Müllner; Anton N. Laggner; Hans Domanovits

    2005-01-01

    AIM: Clostridium difficile infection is primarily a nosocomial infection but asymptomatic carriers of Clostridium difficile can be found in up to 5% of the general population.Ampicillin, cephalosporins and clindamycin are the antibiotics that are most frequently associated with Clostridium difficile-associated diarrhea or colitis. Little is known about acute renal failure as a consequence of Clostridium difficile-associated diarrhea.METHODS: In this case report, we describe the course of Clostridium difficile-associated diarrhea in an 82-yearold patient developing acute renal failure. Stopping the offending agent and symptomatic therapy brought a rapid improvement of diarrhea and acute renal failure, full recovery was gained 18 d after admission. In a systematic review we looked for links between the two conditions.RESULTS: The link between Clostridium difficilr-associated diarrhea and acute renal failure in our patient was most likely volume depletion. However, in experimental studies a direct influence of Clostridium difficile toxins on renal duct cells could be shown.CONCLUSION: Rapid diagnosis, nonspecific supportive treatment and specific antibiotic treatment, especially in the elderly, may lower excess mortality Clostridium difficile-associated diarrhea and renal failure being possible complications.

  5. An Unusual Cause of Acute Hypercapneic Respiratory Failure

    Janice Wang; Astha Chichra; Seth Koenig

    2011-01-01

    We present a rare cause of hypercapneic respiratory failure through this case report of a 72-year-old man presenting with progressive dyspnea and dysphagia over two years. Hypercapneic respiratory failure was acute on chronic in nature without an obvious etiology. Extensive workup for intrinsic pulmonary disease and neurologic causes were negative. Laryngoscopy and diagnostic imaging confirmed the diagnosis of diffuse idiopathic skeletal hyperostosis, also known as DISH, as the cause of upper...

  6. Preventing acute renal failure is crucial during acute tumor lysis syndrome

    Darmon Michael

    2007-01-01

    Full Text Available Tumour Lysis syndrome (TLS is characterized by the massive destruction of tumoral cells and the release in the extracellular space of their content. While TLS may occur spontaneously before treatment, it usually develops shortly after the initiation of cytotoxic chemotherapy. These metabolites can overwhelm the homeostatic mechanisms and cause hyperuricemia, hyperkalemia, hyperphosphatemia and hypocalcemia. Moreover, TLS may lead to an acute renal failure (ARF. In addition to the hospital mortality induced by the acute renal failure itself, development of an ARF may preclude optimal cancer treatment. Therefore, prevention of the acute renal failure during acute tumor lysis syndrome is mandatory. The objective of this review is to describe pathophysiological mechanisms leading to acute tumor lysis syndrome, clinical and biological consequences of this syndrome and to provide up-to-date guidelines to ensure prevention and prompt management of this syndrome.

  7. Demographics, Clinical Characteristics, Management, and Outcomes of Acute Heart Failure Patients: Observations from the Oman Acute Heart Failure Registry

    Prashanth Panduranga; Kadhim Sulaiman; Ibrahim Al-Zakwani; Aouf AbdlRahman Alazzawi; Abraham Abraham; Prit Pal Singh; Narayan Anantha Narayan; Mamatha Punjee Rajarao; Mohammed Ahmed Khdir; Mohamad Abdlraheem; Aftab Ahmed Siddiqui; Hisham Soliman; Osama Abdellatif Elkadi; Ruchir Kumar Bichu; Kumayl Hasan Al Lawati

    2016-01-01

    Objectives: We sought to describe the demographics, clinical characteristics, management and outcomes of patients in Oman with acute heart failure (AHF) as part of the Gulf aCute heArt failuRe rEgistry (CARE) project. Methods: Data were analyzed from 988 consecutive patients admitted with AHF to 12 hospitals in Oman between 14 February and 14 November 2012. Results: The mean age of our patients was 63±12 years. Over half (57%) were male and 95% were Omani citizens. Fifty-seven percent...

  8. Acute Hepatitis A Induction of Precursor B-Cell Acute Lymphoblastic Leukemia: A Causal Relationship?

    Senadhi, V.; Emuron, D.; R. Gupta

    2010-01-01

    Background Precursor B-cell acute lymphoblastic leukemia accounts for 2% of all lymphoid neoplasms in the United States and occurs most frequently in childhood, but can also occur in adults with a median age of 39 years. It is more commonly seen in males and in Caucasians. Case Report We present a case of a 51-year-old Caucasian female with the development of precursor B-cell acute lymphoblastic leukemia after suffering acute hepatitis A 4 weeks prior to her diagnosis. She presented with mala...

  9. A homosexual japanese man with acute hepatitis due to hepatitis B virus genotype ae, concurrent with amebic colitis

    Sakaguchi, Kohsaku; Kobashi, Haruhiko; Takaki, Akinobu; Kato, Jun; Nawa, Toru; Tatsukawa, Masashi; Ishikawa, Shin; Iwasaki, Yoshiaki; Miyake, Yasuhiro; Shiratori, Yasushi

    2007-01-01

    We report herein a case with acute hepatitis due to hepatitis B virus genotype Ae, concurrent with amebic colitis. A 39-year-old homosexual Japanese man was admitted to our hospital with jaundice. Laboratory tests showed an elevation of transaminase and positivity for hepatitis B surface antigen and IgM-type antibody to hepatitis B core antigen. The hepatitis B virus genotype was determined to be Ae. Furthermore, a mud-like stool with blood and mucous had sometimes been noted during the past ...

  10. A homosexual japanese man with acute hepatitis due to hepatitis B virus genotype ae, concurrent with amebic colitis

    Miyake, Yasuhiro; Iwasaki, Yoshiaki; Ishikawa, Shin; Tatsukawa, Masashi; Nawa, Toru; Kato, Jun; Takaki, Akinobu; Kobashi, Haruhiko; Sakaguchi, Kohsaku; Shiratori, Yasushi

    2007-01-01

    We report herein a case with acute hepatitis due to hepatitis B virus genotype Ae, concurrent withamebic colitis. A 39-year-old homosexual Japanese man was admitted to our hospital with jaundice.Laboratory tests showed an elevation of transaminase and positivity for hepatitis B surface antigen and IgM-type antibody to hepatitis B core antigen. The hepatitis B virus genotype was determined to be Ae. Furthermore, a mud-like stool with blood and mucous had sometimes been noted during thepast 3 y...

  11. Livedoid Vasculopathy and Mononeuritis Multiplex, with a Fulminant Hepatic Failure which was caused by Herpes Simplex Hepatitis: A Case Report

    Pai B, Sathish; Pai, Kanthilatha

    2013-01-01

    Livedoid vasculopathy with mononeuritis multiplex is a rare association. We are presenting a case of an unusual association of livedoid vasculopathy with mononeuritis multiplex, who developed fulminant hepatic failure which was secondary to Herpes simplex virus (HSV) hepatitis, while she was on treatment with immunosuppressants. Her skin biopsy and immunofluorescence studies showed the features of vasculitis. A biopsy from the sural nerve showed the features of chronic vasculitis.

  12. Clostridium difficile causing acute renal failure: Case presentation and review

    Arrich, Jasmin; Sodeck, Gottfried H.; Sengölge, Gürkan; Konnaris, Christoforos; Müllner, Marcus; Laggner, Anton N; Domanovits, Hans

    2005-01-01

    AIM: Clostridium difficile infection is primarily a nosocomial infection but asymptomatic carriers of Clostridium difficile can be found in up to 5% of the general population. Ampicillin, cephalosporins and clindamycin are the antibiotics that are most frequently associated with Clostridium difficile-associated diarrhea or colitis. Little is known about acute renal failure as a consequence of Clostridium difficile-associated diarrhea.

  13. Acute Renal Failure Induced by Chinese Herbal Medication in Nigeria

    Effiong Ekong Akpan

    2015-01-01

    Full Text Available Traditional herbal medicine is a global phenomenon especially in the resource poor economy where only the very rich can access orthodox care. These herbal products are associated with complications such as acute renal failure and liver damage with a high incidence of mortalities and morbidities. Acute renal failure from the use of herbal remedies is said to account for about 30–35% of all cases of acute renal failure in Africa. Most of the herbal medications are not usually identified, but some common preparation often used in Nigeria includes “holy water” green water leaves, bark of Mangifera indica (mango, shoot of Anacardium occidentale (cashew, Carica papaya (paw-paw leaves, lime water, Solanum erianthum (Potato tree, and Azadirachta indica (Neem trees. We report a rare case of a young man who developed acute renal failure two days after ingestion of Chinese herb for “body cleansing” and general wellbeing. He had 4 sessions of haemodialysis and recovered kidney function fully after 18 days of admission.

  14. [Two cases of acute hepatitis associated with Q fever].

    Yeşilyurt, Murat; Kılıç, Selçuk; Gürsoy, Bensu; Celebi, Bekir; Yerer, Mehmet

    2012-07-01

    Q fever which is caused by Coxiella burnetii, is a worldwide zoonosis. Many species of wild and domestic mammals, birds, and arthropods, are reservoirs of C.burnetii in nature, however farm animals are the most frequent sources of human infection. The most frequent way of transmission is by inhalation of contaminated aerosols. The clinical presentation of Q fever is polymorphic and nonspecific. Q fever may present as acute or chronic disease. In acute cases, the most common clinical syndromes are selflimited febrile illness, granulomatous hepatitis, and pneumonia, but it can also be asymptomatic. Fever with hepatitis associated with Q fever has rarely been described in the literature. Herein we report two cases of C.burnetii hepatitis presented with jaundice. In May 2011, two male cases, who inhabited in Malkara village of Tekirdag province (located at Trace region of Turkey), were admitted to the hospital with the complaints of persistent high grade fever, chills and sweats, icterus, disseminated myalgia and headache. Physical examination revealed fever, icterus and the patient appeared to be mildly ill but had no localizing signs of infection. Radiological findings of the patients were in normal limits. Laboratory findings revealed leukocytosis, increased hepatic and cholestatic enzyme levels, and moderate hyperbilirubinemia- mainly direct bilirubin, whereas serum C-reactive protein and erythrocyte sedimentation rate were found normal. Blood and urine cultures of the patients yielded no bacterial growth. Serological markers for acute viral hepatitis, citomegalovirus and Epstein-Barr virus infections, brucellosis, salmonellosis, toxoplasmosis and leptospirosis were found negative. Acute Q fever diagnosis of the cases were based on the positive results obtained by C.burnetii Phase II IgM and IgG ELISA (Vircell SL, Spain) test, and the serological diagnosis were confirmed by Phase I and II immunofluorescence (Vircell SL, Spain) method. Both cases were treated with

  15. Asymptomatic acute pyelonephritis as a cause of acute renal failure in the elderly.

    Woodrow, G; Patel, S.; Berman, P; Morgan, A G; Burden, R. P.

    1993-01-01

    Urinary tract infections in the elderly are common, often asymptomatic and usually benign. We report three patients who presented with acute renal failure due to acute pyelonephritis in the absence of clinical findings of infection or urinary tract obstruction. Blood and urine cultures grew Escherichia coli in two of the patients and in two patients renal biopsy confirmed acute pyogenic pyelonephritis. Antimicrobial therapy and haemodialysis led to improvement, though one patient subsequently...

  16. [Hyperhydration and dialysis in acute kidney failure].

    Saner, Fuat H; Bienholz, Anja; Tyczynski, Bartosz; Kribben, Andreas; Feldkamp, Thorsten

    2015-05-01

    Despite the advances in critical care medicine, the hospital mortality in patients with acute kidney injury (AKI) requiring dialysis remains high. Depending on the underlying disease the in-house mortality is reported to be up to 80%. Several observational studies demonstrated an association between mortality and fluid overload. A primary mechanism of interest is that fluid overload causes tissue edema and subsequent reduction of perfusion, oxygenation and nutrient delivery. This results in further renal damage. In addition, fluid overload-related dilution within the extracellular space causes artificially low serum creatinine, which masks AKI diagnosis. As a consequence, renal protective management strategies are deferred, which further aggravates kidney injury. This aggravation of renal damage subsequently increases the mortality. This review discusses the role of fluid overload for outcomes in critically ill patients as described in the current literature and assesses criteria for the initiation of renal replacement therapy in this critically ill population. PMID:25970415

  17. Watershed Cerebral Infarction in a Patient with Acute Renal Failure

    Ruya Ozelsancak

    2016-02-01

    Full Text Available Acute renal failure can cause neurologic manifestations such as mood swings, impaired concentration, tremor, stupor, coma, asterixis, dysarthria. Those findings can also be a sign of cerebral infarct. Here, we report a case of watershed cerebral infarction in a 70-year-old female patient with acute renal failure secondary to contrast administration and use of angiotensin converting enzyme inhibitor. Patient was evaluated with magnetic resonance imaging because of dysarthria. Magnetic resonance imaging revealed milimmetric acute ischemic lesion in the frontal and parietal deep white matter region of both cerebral hemisphere which clearly demonstrated watershed cerebral infarction affecting internal border zone. Her renal function returned to normal levels on fifth day of admission (BUN 32 mg/dl, creatinine 1.36 mg/dl and she was discharged. Dysarthria continued for 20 days.

  18. Regional cerebral blood flow autoregulation in patients with fulminant hepatic failure

    Larsen, Fin Stolze; Strauss, Gitte Irene; Møller, Kirsten;

    2000-01-01

    The absence of cerebral blood flow autoregulation in patients with fulminant hepatic failure (FHF) implies that changes in arterial pressure directly influence cerebral perfusion. It is assumed that dilatation of cerebral arterioles is responsible for the impaired autoregulation. Recently, fronta...

  19. [Acute liver failure after ingestion of death cap mushrooms].

    Zuliani, Anna-Maria; Kabar, Iyad; Mitchell, Todd; Heinzow, Hauke Sebastian

    2016-07-01

    Amatoxins, which are mainly found in Amanita phalloides, Amanita virosa, and Galerina autumnalis, are responsible for the majority of fatal intoxication with green death cap. The intoxication is associated with acute liver failure, which explains the poor prognosis. Acute liver injury is generally preceeded by a gastrointestinal phase with nausea, vomiting and diarrhea. In the course, pre-renal kidney failure due to the associated fluid deficit and fulminant liver failure may occur. General guidelines for the treatment of amatoxin poisoning are yet not available. We report on three patients who suffered from amatoxin mushroom poisoning after ingestion of green death cap mushrooms. Based on the pathophysiology of amatoxin poisoning, we discuss a potential therapeutic approach. PMID:27359312

  20. Antibody Response Rates To Hepatitis B Vaccination in Children With Chronic Renal Failure: An Observational Study

    Ece, İbrahim; Kibar, Ayse Esin; Oflaz, Burhan; Cakar, Nilgun; Balli, Sevket; Akkok, Nermin; Kara, Nazli

    2013-01-01

    Introduction: Hepatitis B virus (HBV) infection is one of the most important factors increasing the mortality and the mobility in patients with chronic renal failure (CRF). There are a limited number of studies of pediatric patients with CRF regarding the response to double doses and protection rates. In this study, our aim was to compare the antibody levels and the respond rates to recombinant hepatitis B vaccine in children with chronic renal failure (CRF). Materials and Methods: In this pr...

  1. Long-term prognosis for transplant-free survivors of paracetamol-induced acute liver failure

    Jepsen, P; Schmidt, L E; Larsen, F S;

    2010-01-01

    The prognosis for transplant-free survivors of paracetamol-induced acute liver failure remains unknown.......The prognosis for transplant-free survivors of paracetamol-induced acute liver failure remains unknown....

  2. Acute hepatic injury with atorvastatin: An unusual occurrence

    Pinki Vishwakarma

    2014-01-01

    Full Text Available Atorvastatin, a commonly used and well-tolerated hypolipidemic drug, belongs to the class of statins or hydroxymethylglutaryl-coenzyme A reductase inhibitors. Use of atorvastatin may be associated with minor asymptomatic elevations in serum aminotransferases, but clinically significant hepatotoxicity is usually infrequent. Here we present a case of self-limiting clinically apparent acute hepatic injury attributable to atorvastatin occurring at recommended daily dose of 20 mg once a day. This case was postulated to be an unusual idiosyncratic reaction of the drug.

  3. Acute-on-chronic liver failure: a review

    Zamora Nava LE

    2014-04-01

    Full Text Available Luis Eduardo Zamora Nava,1 Jonathan Aguirre Valadez,2 Norberto C Chávez-Tapia,3 Aldo Torre21Department of Endoscopy, 2Department of Gastroenterology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, 3Obesity and Digestive Diseases Unit, Medica Sur Clinic and Foundation, Mexico City, MexicoAbstract: There is no universally accepted definition of acute-on-chronic liver failure; however, it is recognized as an entity characterized by decompensation from an underlying chronic liver disease associated with organ failure that conveys high short-term mortality, with alcoholism and infection being the most frequent precipitating events. The pathophysiology involves inflammatory processes associated with a trigger factor in susceptible individuals (related to altered immunity in the cirrhotic population. This review addresses the different definitions developed by leading research groups, epidemiological and pathophysiological aspects, and the latest treatments for this entity.Keywords: acute-on-chronic liver failure, cirrhosis, organ failure, acute kidney injury, infection

  4. Nonvisualization of the gallbladder lumen on sonogram: a sign of acute viral hepatitis

    Six cases of nonvisulization of the gallbladder lumen in patients with acute viral hepatitis are presented. Follow-up ultrasonographic examinations done during the convalescent period in 2 patients showed normal gallbladders and this was correlated with improvement in enzyme levels. It is suggested that acute viral hepatitis should be considered in the differential diagnosis of nonvisualization of the gallbladder lumen on sonogram.

  5. Ceftriaxone-related hemolysis and acute renal failure.

    Demirkaya, Erkan; Atay, Abdullah Avni; Musabak, Ugur; Sengul, Ali; Gok, Faysal

    2006-05-01

    A 5-year-old girl with no underlying immune deficiency or hematologic disease was treated with a combination of ceftriaxone and ampicilline-sulbactam for pneumonia. On the ninth day of the therapy, she developed oliguria, paleness, malaise, immune hemolytic anemia (IHA) and acute renal failure (ARF). Laboratory studies showed the presence of antibodies against ceftriaxone. Acute interstitial nephritis (AIN) was diagnosed by renal biopsy. The patient's renal insufficiency was successfully treated with peritoneal dialysis without any complications. The patient recovered without any treatment using steroids or other immunosuppressive agents. PMID:16491410

  6. In situ hybridization studies of hepatitis A viral RNA in patients with acute hepatitis A

    In situ hybridization with oligonucleotide probes has been used to localise hepatitis A virus RNA genomic sequences in formalin-fixed and routinely processed human liver biopsies from three patients. Using radiolabelled Sulphur-35 antisense probes, viral genomic sequences were found in all three cases, but signal intensity was greatest in cases 1 and 2 with fulminant hepatitis, and was minimal in the third case of resolving hepatitis biopsied 2 months after acute illness. Localisation showed the viral RNA to be present in hepatocytes, sinusoidal cells and inflammatory cells in and around the portal tracts. Both cases showed signal in similar cell types, but the distribution of staining was predominantly periportal in case 1, whereas lobular staining was more apparent in case 2. Hybridization with sense polarity probes failed to detect any evidence of replicative intermediates of antigenomic viral RNA. The presence of hepatitis A RNA in phagocytic cells was confirmed using immunohistochemistryfor a macrophage marker, CD68, combined with in situ hybridization. In all cases the signal was predominantly cytoplasmic, and this was confirmed with the use of tritiated probes. (au)

  7. Characteristics and Discrepancies in Acute-on-Chronic Liver Failure: Need for a Unified Definition.

    Tae Yeob Kim

    Full Text Available To investigate the prevalence, mortalities, and patient characteristics of Acute-on-chronic liver failure (ACLF according to the AARC (Asian Pacific Association for the Study of the Liver ACLF Research Consortium and European Association for the Study of the Liver CLIF-C (Chronic Liver Failure Consortium definitions.We collected retrospective data for 1470 hospitalized patients with chronic liver disease (CLD and acute deterioration between January 2013 and December 2013 from 21 university hospitals in Korea.Of the patients assessed, the prevalence of ACLF based on the AARC and CLIF-C definitions was 9.5% and 18.6%, respectively. The 28-day and 90-day mortality rates were higher in patients with ACLF than in those without ACLF. Patients who only met the CLIF-C definition had significantly lower 28-day and 90-day survival rates than those who only met the AARC definition (68.0% vs. 93.9%, P<0.001; 55.1% vs. 92.4%, P<0.001. Among the patients who had non-cirrhotic CLD, the 90-day mortality of the patients with ACLF was higher than of those without ACLF, although not significant (33.3% vs. 6.0%, P = 0.192. Patients with previous acute decompensation (AD within 1- year had a lower 90-day survival rate than those with AD more than 1 year prior or without previous AD (81.0% vs. 91.9% or 89.4%, respectively, all P<0.001. Patients who had extra-hepatic organ failure without liver failure had a similar 90-day survival rate to those who had liver failure as a prerequisite (57.0% vs. 60.6%, P = 0.391.The two ACLF definitions result in differences in mortality and patient characteristics among ACLF patients. We suggest that non-cirrhotic CLD, previous AD within 1 year, and extra-hepatic organ failure should be included in the ACLF diagnostic criteria. In addition, further studies are necessary to develop a universal definition of ACLF.

  8. Treatment with non-selective beta-blockers is associated with reduced severity of systemic inflammation and improved survival of patients with acute-on-chronic liver failure

    Mookerjee, Rajeshwar P; Pavesi, Marco; Thomsen, Karen Louise;

    2016-01-01

    BACKGROUND AND AIMS: Non-selective beta-blockers (NSBBs) have been shown to have deleterious outcomes in patients with refractory ascites, alcoholic hepatitis and spontaneous bacterial peritonitis leading many physicians to stop the drug in these cases. Acute on chronic liver failure (ACLF) is...

  9. Low-dose nitroglycerin improves microcirculation in hospitalized patients with acute heart failure

    C.A. den Uil; W.K. Lagrand; P.E. Spronk; M. van der Ent; L.S.D. Jewbali; J.J. Brugts; C. Ince; M.L. Simoons

    2009-01-01

    Impaired tissue perfusion is often observed in patients with acute heart failure. We tested whether low-dose nitroglycerin (NTG) improves microcirculatory perfusion in patients admitted for acute heart failure. In 20 acute heart failure patients, NTG was given as intravenous infusion at a fixed dose

  10. Acute Hepatitis as a Manifestation of Parvovirus B19 Infection ▿

    Hatakka, Aleisha; Klein, Julianne; He, Runtao; Piper, Jessica; Tam, Edward; Walkty, Andrew

    2011-01-01

    There are few reports in the literature of hepatitis as a manifestation of parvovirus B19 infection. We describe a case of parvovirus B19-associated acute hepatitis diagnosed based on a positive serologic test (IgM) and molecular detection of parvovirus B19 DNA in a liver biopsy specimen. Parvovirus B19 infection should be considered in the differential diagnosis of patients presenting with acute hepatitis.

  11. Chronic Hepatitis B with Spontaneous Severe Acute Exacerbation

    Wei-Lun Tsai

    2015-11-01

    Full Text Available Chronic hepatitis B virus (HBV infection is a major global health problem with an estimated 400 million HBV carriers worldwide. In the natural history of chronic hepatitis B (CHB, spontaneous acute exacerbation (AE is not uncommon, with a cumulative incidence of 10%–30% every year. While exacerbations can be mild, some patients may develop hepatic decompensation and even die. The underlying pathogenesis is possibly related to the activation of cytotoxic T lymphocyte-mediated immune response against HBV. An upsurge of serum HBV DNA usually precedes the rise of alanine aminotransferase (ALT and bilirubin. Whether antiviral treatment can benefit CHB with severe AE remains controversial, but early nucleos(tide analogues treatment seemed to be associated with an improved outcome. There has been no randomized study that compared the effects of different nucleos(tide analogues (NA in the setting of CHB with severe AE. However, potent NAs with good resistance profiles are recommended. In this review, we summarized current knowledge regarding the natural history, pathogenetic mechanisms, and therapeutic options of CHB with severe AE.

  12. Acute renal failure in children. An ultrasonographic-clinical study

    Vergesslich, K.A.; Balzar, E.; Weninger, M.; Ponhold, W.; Sommer, G.; Wittich, G.R.

    1987-11-01

    Acute renal failure (ARF) may be due to obstructive uropathy or renal parenchymal disease. Twenty-five children with acute renal failure secondary to renal parenchymal disease underwent ultrasonographic examination of the kidneys. Changes of renal size and cortical echogenicity were correlated with renal function. All patients presented with bilaterally enlarged kidneys with the exception in renal function resulted in normalization of renal size. With regard to cortical echogenicity two groups were formed. Group A comprised 11 patients whose kidneys had the same echogenicity as the liver, while in group B the kidneys were more echogenic (14 patients). Cortical echogenicity was always increased. Determination of creatinine levels showed a statistically significant difference between group A (3.32 mg% +- 1.40 S.D.) and group B (5.95 mg% +- 1.96 S.D.), p < 0.001. Changes in renal function were paralleled by rapid changes in renal size and cortical echogenicity. (orig.)

  13. Lipopolysaccharide-induced acute renal failure in conscious rats

    Jonassen, Thomas E N; Graebe, Martin; Promeneur, Dominique;

    2002-01-01

    In conscious, chronically instrumented rats we examined 1) renal tubular functional changes involved in lipopolysaccharide (LPS)-induced acute renal failure; 2) the effects of LPS on the expression of selected renal tubular water and sodium transporters; and 3) effects of milrinone, a......-alpha and lactate, inhibited the LPS-induced tachycardia, and exacerbated the acute LPS-induced fall in GFR. Furthermore, Ro-20-1724-treated rats were unable to maintain MAP. We conclude 1) PDE3 or PDE4 inhibition exacerbates LPS-induced renal failure in conscious rats; and 2) LPS treated rats develop an...... phosphodiesterase type 3 (PDE3) inhibitor, and Ro-20-1724, a PDE4 inhibitor, on LPS-induced changes in renal function. Intravenous infusion of LPS (4 mg/kg b.wt. over 1 h) caused an immediate decrease in glomerular filtration rate (GFR) and proximal tubular outflow without changes in mean arterial pressure (MAP...

  14. Epidemiology and Healthcare Burden of Acute-on-Chronic Liver Failure.

    Allen, Alina M; Kim, W Ray

    2016-05-01

    Chronic liver disease and cirrhosis, a common end result of viral hepatitis, alcohol abuse, and the emerging epidemic of nonalcoholic fatty liver disease are a significant source of morbidity and premature mortality globally. Acute clinical deterioration of chronic liver disease exemplifies the pinnacle of healthcare burden due to the intensive medical needs and high mortality risk. Although a uniformly accepted definition for epidemiological studies is lacking, acute-on-chronic liver failure (ACLF) is increasingly recognized as an important source of disease burden. At least in the United States, hospitalizations for ACLF have increased several fold in the last decade and have a high fatality rate. Acute-on-chronic liver failure incurs extremely high costs, exceeding the yearly costs of inpatient management of other common medical conditions. Although further epidemiological data are needed to better understand the true impact and future trends of ACLF, these data point to the urgency in the clinical investigation for ACLF and the deployment of healthcare resources for timely and effective interventions in affected patients. PMID:27172353

  15. 慢加急性乙型肝炎肝衰竭患者的临床特点及预后影响因素分析%Clinical Features and Prognostic Determinates in Patients with Acute - on - chronic Liver Failure by Hepatitis B Virus

    张千; 何鸿雁; 彭颖; 都泓莲; 邓存良

    2014-01-01

    Objective To analyze the clinical features and prognostic factors of acute - on - chronic hepatitis B virus- related liver failure(HBV - ACLF). Methods 107 patients with HBV - ACLF hospitalized the Affiliated Hospital of Luzhou Medical College from Jan 2009 to Oct 2012 were enrolled and divided into improved group(48 cases)and non - improved/ deteri-oration group(59 cases)according to their prognosis. Retrospective method was used to analyze their clinical features and logistic regression analysis was used to focus on the prognostic factors. Results The first inducements of HBV - ACLF were hepatitis B vi-rus activation( accounting for 56. 2% ),no obvious causes(accounting for 13. 1% )and hepatitis B virus activation + alcohol and hepatitis B virus activation + tiredness(each accounting for 6. 5% ). The non - healing/ worsening rates of HBV - ACLF induced by hepatitis B activation + hepatitis C,hepatitis B activation + HIV infection and hepatitis B activation + drug injury were all the highest and all were 100. 0%. There were statistical differences between improved group and non - improved/ deterio-ration group in age, Alb, hemoglobin platelets, PTA, INR, TBiL, DBiL, blood Na + , MELD score, the amount of HBV - DNA and antiviral drug use rate(P 0. 05). Logistic regression analysis showed that age〔 OR(95% CI) = 1. 062(1. 012,1. 115),P =0. 014〕,INR values〔OR(95% CI) = 2. 158(1. 114,4. 181),P = 0. 023〕,hepatic encephalopathy〔OR(95% CI) =37. 437(2. 773,505. 337),P = 0. 006〕,Alb〔OR(95% CI) = 0. 840(0. 735,0. 961),P = 0. 011〕 were independent factors for prognosis. Conclusion Due to the diverse incentives and prognostic factors and complex clinical manifestations of HBV - ACLF,comprehensive analysis is required to accurately assess the development and prognosis.%目的:探讨慢加急性乙型肝炎肝衰竭(HBV - ACLF)患者的临床特点及其预后影响因素。方法采用回顾性分析法,选取2009年1月-2012年10月在泸州医学院

  16. Prevalence of Hepatitis A virus (HAV and Hepatitis E virus (HEV in the patients presenting with acute viral hepatitis

    A Joon

    2015-01-01

    Full Text Available Background: Hepatitis A virus (HAV and Hepatitis E virus (HEV are both enterically transmitted, resulting in acute viral hepatitis (AVH in developing countries. They pose major health problems in our country. This study was done to determine prevalence of HAV and HEV in patients presenting with AVH and the co-infection of HAV and HEV in these patients. Materials and Methods: A cross-sectional study of 2-years duration was conducted in the Department of Microbiology, KMC, Mangalore. A non-random sampling of 958 patients presenting with AVH was considered in the study. On the basis of history, serum samples were analysed for IgM anti-HAV and IgM anti-HEV for the detection of HAV and HEV, respectively using commercially available ELISA kits. Data collected was analysed by using Statistical Package for the Social Sciences (SPSS version 11.5. Results: The seroprevalence of HAV- and HEV-positive patients were 19.31% and 10.54%, respectively. The seroprevalence of both HAV and HEV in patients with acute viral hepatitis was 11.5%. The prevalence of HAV and HEV among males (68% and 31% was higher than in females (31% and 20% and was predominantly seen among young adults. These infections were predominantly seen during end of monsoons and beginning of winter. Conclusion: Though the prevalence of HAV is much higher than that of HEV, co-infection rate of 11.5% mandates the screening for HEV which will be of immense importance in pregnant women and improving levels of personal hygiene among higher socio-economic population. These data will be essential for planning of future vaccination strategies and for better sanitation programme in this part of the country.

  17. [Acute oliguric renal failure and haemolytic anaemia following infectious mononucleosis].

    Brkovic, Natasa; Jørgensen, Kit Riegels; Rosenbæk, Jeppe Bakkestrøm; Pedersen, Erling Bjerregaard

    2015-11-01

    A 19-year-old man was admitted to hospital due to fatigue, nausea, abdominal pain and faint. He was pale and icteric, awake with sufficient respiration and circulation. He had infectious mononucleosis complicated with acute oliguric renal failure and severe haemolytic anaemia with a positive Coombs test. He had a cold agglutinin syndrome. The treatment comprised intermittent haemodialysis, plasmapheresis and heating. He recovered completely after two months. PMID:26573947

  18. Disseminated lymphoma presenting as acute thigh pain and renal failure.

    Brown, Catherine

    2009-01-01

    A 66-year-old diabetic man presented with severe right thigh swelling and pain together with acute renal failure. At autopsy, this was found to be due to disseminated high grade B cell lymphoma invading the psoas muscle and multiple organs, including the kidneys. The unique presentation of this case emphasizes the need for increased awareness of the variety of ways in which lymphoma can manifest itself.

  19. Acute hepatitis induced by an Aloe vera preparation: A case report

    Christian Rabe; Annemarie Musch; Peter Schirmacher; Wolfgang Kruis; Robert Hoffmann

    2005-01-01

    AIM: Aloe vera, plant extracts of Aloe barbadensis miller,is widely used in phytomedicine. The first case of acute hepatitis due to this compound was described.METHODS: Description of a clinical case.RESULTS: Hepatitis in a 57-year old female could be linked to the ingestion of Aloe barbadensis miller compounds. The patient's hepatitis resolved completely after discontinuing this medication.CONCLUSION: The case emphasizes the importance of considering phytopharmaceutical over-the-counter drugs as causative agents of hepatitis.

  20. Etiology of acute renal failure in a tertiary center

    Rabbani Malik

    2008-01-01

    Full Text Available Acute renal failure (ARF occurs commonly in developing countries. Our aim was to assess the etiologies and outcomes of ARF in a tertiary care hospital in Pakistan and compare them with data from developed and developing countries. All patients admitted to the Aga Khan University Hospital, Karachi from January 1991 to December 2000 fulfilling the criteria of acute renal failure were reviewed retrospectively. Acute renal failure for the purpose of this study was defined as persistent elevation of serum creatinine to above 2 mg/dL (177 umol/L on two consecu-tive occasions despite correction of any abnormal hemodynamic or mechanical factors. We studied 898 patients fulfilling the criteria of ARF, 61% (551 were males, and the mean age was 53% ± 17.6 (range 15-91 years. Medical causes accounted for (88% of ARF cases and surgical causes for (11%. Majority of the patients had pre-renal ARF, and 5% had drug related ARF. The base line creatinine was 1.9 ± 1.8 mg/dL, while 27% of the patients had pre-existing chronic kidney disease. The mean rise in creatinine was 7.18 ± 3.8 mg/dL. We conclude that ARF resulted from pre-renal etiologies in majority of the patients and early recognition and management may improve the prognosis of these potentially preventable causes.

  1. Pregnant woman with fulminant hepatic failure caused by hepatitis B virus infection:A case report

    Yue-Bo Yang; Xiao-Mao Li; Zhong-Jie Shi; Lin Ma

    2004-01-01

    AIM: To report the experience in successfully treating pregnant women with severe hepatitis.METHODS: Comprehensive medical treatments were performed under strict monitoring.RESULTS: Pregnant woman with severe hepatitis was successfully rescued.CONCLUSION: Vital measures taken in the treatment of pregnant women with severe hepatitis include termination of the pregnancy at a proper time and control of various complications, such as disseminated intravascular coagulation (DIC), hepatorenal syndrome, hepatic encephalopathy and infection.

  2. Insuficiência aguda hepática associada ao ácido valpróico na infância: relato de três casos Acute hepatic failure with valproic acid in children: report of three cases

    Sérgio A. Antoniuk

    1996-12-01

    Full Text Available Relatamos três casos da insuficiência aguda hepática associada ao uso de ácido valpróico (AVP em crianças epilépticas. A idade variou de 2 anos e 8 meses a 5 anos e 1 mês. Todos os pacientes apresentavam epilepsia de difícil controle e dois deles tinham desenvolvimento psicomotor severamente comprometido. O AVP foi usado em associação com outros antiepilépticos (carbamazepina em dois, fenobarbital em um. Todos os pacientes apresentaram sinais clínicos de insuficiência hepática.Vômitos, edema e icterícia foram os sinais iniciais. Febre ocorreu em dois pacientes. Os exames laboratoriais mostraram transaminases pouco aumentadas (inferiores a 194 U/l e níveis de bilirrubina entre 5,5 e 19,8 mg%. Um dos pacientes usava a droga há 12 meses e os dois outros, há menos de 6 meses. Dois pacientes apresentaram resolução do quadro hepático após a retirada da droga e um faleceu. Com este relato, salientamos a toxicidade do AVP em crianças epilépticas mesmo acima de dois anos de idade, principalmente em uso de politerapia, com comprometimento neurológico, e que o quadro pode ser reversível com a retirada da droga.We report the cases of three epileptic children who developed hepatotoxicity induced by valproic acid. Two patients had developmental delay. Including the one who died, all patients were receiving polytherapy (carbamazepine in two and phenobarbital in one. The patients age ranged from 2 years and 8 months to 5 years and 1 month. The onset of hepatic complications occurred within 6 months of valproate therapy in two patients and 12 months in one. All patients developed the classical clinical signs of hepatotoxicity. Vomiting, edema and jaundice were the initial symptoms. Fever occurred in two patients. The serum levels of glutamic oxaloacetic transaminase were mildly elevated with a maximum of 194 IU. The bilirubin levels ranged from 5.5 to 19.8 mg%. Two patients recovered clinically and showed normalization of the

  3. Leptospirosis Presenting with Rapidly Progressing Acute Renal Failure and Conjugated Hyperbilirubinemia: A Case Report.

    Pothuri, Pallavi; Ahuja, Keerat; Kumar, Viki; Lal, Sham; Tumarinson, Taisiya; Mahmood, Khalid

    2016-01-01

    BACKGROUND Unexplained renal insufficiency combined with hepatic failure is a common problem encountered by clinicians. As with many disease processes involving multi-organ systems, reversible causes are usually not readily identifiable, and for many patients their health deteriorates rapidly. We present a rare cause of acute renal failure and hyperbilirubinemia occurring simultaneously, with leptospirosis presenting as Weil's disease. CASE REPORT A 53-year-old male presented to our clinic with complaints of anuria over the past two days. His symptoms started with dark urine, severe cramps in the thighs, and chills. The patient was a visitor to the United States from Guyana. Positive physical examination findings included mild tachycardia and hypotension, scleral icterus, and tenderness over abdomen, costovertebral angles, and thighs. The patient had a high white blood cell count, thrombocytopenia, renal/hepatic insufficiency, and an urinary tract infection (UTI). The patient was initially treated under the suspicion of acute kidney injury secondary to rhabdomyolysis and pyelonephritis. The patient continued to deteriorate with decreasing platelet counts, worsening renal function, hyperbilirubinemia, and respiratory distress, with no improvement with hemodialysis. Broad-spectrum antibiotics were administered, including doxycycline, due to a high suspicion of leptospirosis. The patient's condition drastically improved after initiation of doxycycline. On subsequent days, the patient's Leptospira antibody results were available, showing titers of more than 1:3200. Hemodialysis was discontinued as the patient started producing urine with improved kidney function. CONCLUSIONS As world travel becomes more economically feasible, we will continue to encounter foreign endemic diseases. Leptospirosis presenting as Weil's disease is a common cause of renal and hyperbilirubinemia in endemic areas. Often, as was the case for our patient where the time from presentation to acute

  4. Acute renal failure: outcomes and risk of chronic kidney disease.

    Block, C A; Schoolwerth, A C

    2007-09-01

    Acute renal failure (ARF) is a common condition, especially among the critically ill, and confers a high mortality. The incidence of ARF is increasing. Efforts such as the Acute Dialysis Quality Initiative (ADQI) are being undertaken to establish a consensus definition of ARF, and to distinguish between varying degrees of acute kidney injury that might confer a different prognosis. Data are emerging to allow comparison of the epidemiology of ARF across institutions internationally. There is ongoing recognition of the important interaction between ARF and chronic kidney disease and more information regarding recovery from ARF is available. Controversy exists regarding the optimal management of ARF. Recent publications emphasize the importance of timing and dose of renal replacement therapy rather than the modality of treatment (intermittent hemodialysis vs continuous therapies). These issues are explored in this review. PMID:17912228

  5. Role of NMDA receptors in acute liver failure and ammonia toxicity: therapeutical implications.

    Rodrigo, Regina; Cauli, Omar; Boix, Jordi; ElMlili, Nisrin; Agusti, Ana; Felipo, Vicente

    2009-01-01

    Acute liver failure (ALF) may lead to rapid death unless the patients receive a liver for transplantation. However, the number of livers available is not enough and a number of patients die before a suitable liver is available for transplantation. The liver has a high capacity for regeneration which may allow complete recovery even in patients with severe liver failure. It would be therefore very useful to have procedures to prevent or delay the mechanisms by which ALF leads to death. These mechanisms are no well understood. Progression of ALF leads to multi-organ failure, systemic inflammatory response, hepatic encephalopathy, cerebral oedema and increased intracranial pressure, which seem the most important immediate causes of mortality in patients with ALF. A main contributor to these events is hyperammonemia, due to impaired ammonia detoxification in the liver. Acute hyperammonemia per se leads to death, which is mediated by activation of the NMDA type of glutamate receptors in brain and may be prevented by antagonists blocking these receptors. Acute liver failure also leads to hyperammonemia and excessive activation of NMDA receptors in brain which contributes to ALF-induced death. Sustained blocking of NMDA receptors by continuous administration of the antagonists MK-801 or memantine increases about twice the survival time of rats with severe ALF due to injection of 2.5g/kg of galactosamine. In rats with milder ALF due to injection of 1.5g/kg of galactosamine, blocking NMDA receptors increases the percentage of surviving rats from 23% to 62% and increases about twice the survival time of the rats which die. These data strongly support that blocking NMDA receptors would improve survival of patients with ALF, either by allowing more time for liver regeneration or to get a liver suitable for transplantation. PMID:19428814

  6. Acute Respiratory Failure Caused by Hepatopulmonary Fistula in a Patient with Hepatocellular Carcinoma.

    Lee, Jungsil; Kim, Yoon Jun; Kim, Hyung-Jun; Kim, Jee-Min; Kim, Young-Chan; Choi, Sun Mi

    2016-07-01

    A 59-year-old man presented with acute dyspnea following sudden productive cough and expectoration of a full cup of "blood-tinged" sputum. He had been diagnosed with hepatitis B virus-related hepatocellular carcinoma and had received transarterial chemoembolization 5 years ago for a 20-cm hepatic mass; he denied any history of hematemesis and the last esophagogastroduodenoscopy from a year ago showed absence of varix. Chest computed tomography (CT) with angiography showed new appearance of right basal lung consolidation but no bleeding focus. Despite the use of systemic antibiotics, the patient developed respiratory failure on day 7 of hospitalization. After intubation, a massive amount of brown sputum with anchovy-paste-like consistency was suctioned via the endotracheal tube. Bronchoscopic toileting was performed and the patient was extubated. In the ward, he continued to expectorate the brown sputum. On day 25 of hospitalization, a repeat CT scan showed simultaneous disappearance of the pneumonic consolidation and the necrotic fluid within the hepatic mass, suggesting the presence of a fistula. He has continued to receive systemic antibiotics, sorafenib, and entecavir, and follow up by respiratory and hepato-oncology specialists. PMID:27433178

  7. Acute viral hepatitis morbidity and mortality associated with hepatitis E virus infection: Uzbekistan surveillance data

    Margolis Harold S

    2009-03-01

    Full Text Available Abstract Background In Uzbekistan, routine serologic testing has not been available to differentiate etiologies of acute viral hepatitis (AVH. To determine the age groups most affected by hepatitis E virus (HEV during documented AVH epidemics, trends in AVH-associated mortality rate (MR per 100,000 over a 15-year period and reported incidence of AVH over a 35-year period were examined. Methods Reported AVH incidence data from 1971 to 2005 and AVH-associated mortality data from 1981 to 1995 were examined. Serologic markers for infection with hepatitis viruses A, B, D, and E were determined from a sample of hospitalized patients with AVH from an epidemic period (1987 and from a sample of pregnant women with AVH from a non-epidemic period (1992. Results Two multi-year AVH outbreaks were identified: one during 1975–1976, and one during 1985–1987. During 1985–1987, AVH-associated MRs were 12.3–17.8 per 100,000 for the general population. Highest AVH-associated MRs occurred among children in the first 3 years of life (40–190 per 100,000 and among women aged 20–29 (15–21 per 100,000. During 1988–1995 when reported AVH morbidity was much lower in the general population, AVH-associated MRs were markedly lower among these same age groups. In 1988, AVH-associated MRs were higher in rural (21 per 100,000 than in urban (8 per 100,000 populations (RR 2.6; 95% CI 1.16–5.93; p Conclusion In the absence of the availability of confirmatory testing, inferences regarding probable hepatitis epidemic etiologies can sometimes be made using surveillance data, comparing AVH incidence with AVH-associated mortality with an eye to population-based viral hepatitis control measures. Data presented here implicate HEV as the probable etiology of high mortality observed in pregnant women and in children less than 3 years of age in Uzbekistan during 1985–1987. High mortality among pregnant women but not among children less than 3 years has been observed in

  8. Acute renal failure due to abdominal compartment syndrome: report on four cases and literature review

    Cleva Roberto de

    2001-01-01

    Full Text Available We report on 4 cases of abdominal compartment syndrome complicated by acute renal failure that were promptly reversed by different abdominal decompression methods. Case 1: A 57-year-old obese woman in the post-operative period after giant incisional hernia correction with an intra-abdominal pressure of 24 mm Hg. She was sedated and curarized, and the intra-abdominal pressure fell to 15 mm Hg. Case 2: A 73-year-old woman with acute inflammatory abdomen was undergoing exploratory laparotomy when a hypertensive pneumoperitoneum was noticed. During the surgery, enhancement of urinary output was observed. Case 3: An 18-year-old man who underwent hepatectomy and developed coagulopathy and hepatic bleeding that required abdominal packing, developed oliguria with a transvesical intra-abdominal pressure of 22 mm Hg. During reoperation, the compresses were removed with a prompt improvement in urinary flow. Case 4: A 46-year-old man with hepatic cirrhosis was admitted after incisional hernia repair with intra-abdominal pressure of 16 mm Hg. After paracentesis, the intra-abdominal pressure fell to 11 mm Hg.

  9. A correlative study between the expression of aquaporin-4 and molecular mechanism of MR diffusion weighted imaging after the hepatic failure in rats

    Objective; To investigate the rule of the cerebral tissues aquaporin-4 (AQP4) expression in acute and chronic hepatic failure mice. To study the molecular biologic mechanism of the diffusion weighted imaging (DWI). Methods: Sixty five male Spragne-Dawley rats were divided into 3 groups randomly, including acutte (n=25), chronic hepatic failure (n=25) and control group (n=15). Thioacetamide (TAA) intraperitoneal injection produces the acute and chronic hepatic failure models. All rats in groups were examined with MR DWI. We Observed the distribution of abnormal signal on DWI. The DWI single values of top and lateral cortex of parietal lobe, peripheral region of lateral ventricle in the highest hyperintensity section of brain were measured. Blood ammonia values were examined. The pathologic and immuno- histochemistry and RT-PCR examination for brain specimen were performed. All date were analyzed with statistical methods. Results: The mean values of blood ammonia were significantly different (P0.05). Conclusions: Increase of the blood ammonia was the main cause for the brain energy metabolic abnormality and AQP-4 mRNA and protein expression. The hyperammonemia was the key factor in the occurrence and development of the hepatic brain edema. The abnormal findings in DWI signal could reflect the range and degree of the brain edema and AQP-4 protein expression. (authors)

  10. Obstetrical acute renal failure: a challenging medical complication

    Acute renal failure (ARF) is a syndrome characterised by rapid decline in glomerular filtration rate and retention of nitrogenous waste products such as urea and creatinine. The objective of this study was to study the prevalence, risk and outcome of women with obstetrical renal failure. Methods: This observational study was conducted in Department of Obstetrics and Gynaecology, Liaquat University Hospital, Hyderabad, Pakistan from October 2009 to September 2010. Thirty-five patients with obstetrical acute renal failure were included in the study, patients with chronic renal diseases, hypertension, diabetes mellitus and renal stones were excluded from the study. A detailed history was followed by thorough examination and investigation. Their clinical history, physical examination and intake/urine output was recorded. Routine laboratory investigations were done related to each case and specialised investigations like renal scan, renal ultrasonography and renal biopsies were performed in selected cases where recovery was delayed for more than 3 weeks. Results: Total numbers of admissions in obstetric ward were 3,285. Pregnancy related acute renal failure was found in 35 (1.065%) women. Age ranged from 18-40 years. Most of the women belonged to age group 30-35. Out of 35 women 31.42% had postpartum haemorrhage. Ante partum haemorrhage was found in 25.71%, Eclampsia in 17.14%, DIC in 14.28%, and sepsis in 11.42%. Anuria was observed in 25 patients, remaining presented with oliguria (28.57%). Haemodialysis was done in 75% of patients, others were managed conservatively. Complete recovery was observed in 53% cases. Maternal mortality was 25.71% and foetal mortality was 22.85%. Conclusion: Pregnancy related ARF is one of the most common causes of ARF, it is a dangerous complication of pregnancy which carries very high mortality and morbidity. (author)

  11. [Continuously alternating prone and supine positioning in acute lung failure].

    Walz, M; Muhr, G

    1992-11-01

    Acute respiratory failure is still one the main problems in surgical intensive care. Unknown pathophysiological mechanisms permit only symptomatic therapy. Today ventilatory strategies by using PEEP und IRV are established to improve gas exchange and FRC by recruiting collapsed alveoli, decreasing intrapulmonary shunting and returning V/Q matching to normal. Furthermore different studies have shown the effects of supine and lateral decubitus posture in patients with acute respiratory failure. There are only rare reports on using the prone position, which doesn't require two-lung ventilation in difference to lateral position. We have studied 16 patients with acute respiratory failure by using continuous changing between prone and supine position under mechanical ventilation. All were male, aged 41.3 years in the middle and showed an average "Injury Severity Score" of 30 (13-50). 15 were trauma patients with blunt chest trauma in 11 cases. We have used prone position on threatening or manifest ARDS. In all patients we observed an increment of PaO2 during prone position on to 48 mmHg so that FiO2 could be reduced on an average of 0.2 within the first 48 h since changing patient's position. Posture changing depends on blood gas analysis, specifically on decreasing PaO2 after previous increment. Patients remained in prone and supine position at a mean of 6.3 (4.5-20) h and posture changing was proceeded over a period of 15.4 (7-32) days. No problems recording to blood pressure or mechanical ventilation appeared during prone position. 11 of 16 patients survived (68.8%), 5 died of cardiac (2) and multi organic failure (3) in connection with sepsis.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:1458988

  12. Transient nephritis during resolution phase of acute virale hepatitis E

    2009-01-01

    Hepatitis E Virus is a causative agent of hepatitis. Viral E hepatitis is responsible for various clinical manifestations. However, immune reactions due to hepatitis E virus are rarely encountered. A case of membranoproliferative glomerulonephritis associated with hepatitis E virus is reported her.

  13. Nephroprotective effect of ethanolic extract of abutilon indicum root in gentamicin induced acute renal failure

    Jacob Jesurun RS; Lavakumar S.

    2016-01-01

    Background: The term acute renal failure (ARF) is at present called acute kidney injury (AKI). AKI is a reversible condition in which there is a sudden decline in renal function, manifested by elevated SCr and BUN which occurs in hours to days to weeks. The present study was to evaluate the nephron protective effect of abutilon indicum root in gentamicin induced acute renal failure in wistar albino rats. Methods: Experimental evaluation was done in gentamicin induced acute renal failure. 2...

  14. Non-invasive ventilation for surgical patients with acute respiratory failure

    Lee, Byoung Chul; Kyoung, Kyu Hyouck; Kim, Young Hwan; Hong, Suk-Kyung

    2011-01-01

    Purpose Acute respiratory failure is a relatively common complication in surgical patients, especially after abdominal surgery. Non-invasive ventilation (NIV) is increasingly used in the treatment of acute respiratory failure. We have assessed the usefulness of NIV in surgical patients with acute respiratory failure. Methods We retrospectively reviewed the medical charts of patients who were admitted to a surgical intensive care unit between March 2007 and February 2008 with acute respiratory...

  15. Validation of the Model for End-Stage Liver Disease Score Criteria in Urgent Liver Transplantation for Acute Flare Up of Hepatitis B.

    Lee, Wei-Chen; Lee, Ching-Song; Wang, Yu-Chao; Cheng, Chih-Hsien; Wu, Tsung-Han; Lee, Chen-Fang; Soong, Ruey-Shyang; Chang, Ming-Ling; Wu, Ting-Jung; Chou, Hong-Shiue; Chan, Kun-Ming

    2016-05-01

    Acute flare up of hepatitis B in noncirrhotic liver with rapid liver function deterioration is a critical condition. This flare up of hepatitis B may be subsided under medical treatments, otherwise urgent liver transplantation is needed. However, the necessity of urgent liver transplantation is hard to decide. In this institute, the indications of urgent liver transplantation for acute flare up of hepatitis B in noncirrhotic liver were settled according to the model for end-stage liver disease (MELD) scores: once upon MELD scores ≥35 (criterion 1) or MELD score flare up of hepatitis B virus with total bilirubin ≥17.5 mg/dL were included in this study. Among 83 patients, 20 patients met criterion 1. Five patients were transplanted and 15 patients died of liver failure with a median survival of 17 days. Fifty-one patients met criterion 2. Nineteen were transplanted, 30 patients died of liver failure with a median survival of 23.5 days, and 2 patients recovered from this critical condition. The other 12 patients did not meet criteria 1 and 2, and urgent liver transplantation was spared although 5 patients needed liver transplantation in subsequent 2 to 3 months. Therefore, the sensitivity of MELD score criteria for urgent liver transplantation was 100% and specificity was 85.7%. In conclusion, determination of urgent liver transplantation for hepatitis B with acute liver failure is crucial. MELD score criteria are valid to make a decision of urgent liver transplantation for hepatitis B patients with acute flare up and liver failure. PMID:27258492

  16. Demographics, Clinical Characteristics, Management, and Outcomes of Acute Heart Failure Patients: Observations from the Oman Acute Heart Failure Registry

    Prashanth Panduranga

    2016-05-01

    Full Text Available Objectives: We sought to describe the demographics, clinical characteristics, management and outcomes of patients in Oman with acute heart failure (AHF as part of the Gulf aCute heArt failuRe rEgistry (CARE project. Methods: Data were analyzed from 988 consecutive patients admitted with AHF to 12 hospitals in Oman between 14 February and 14 November 2012. Results: The mean age of our patients was 63±12 years. Over half (57% were male and 95% were Omani citizens. Fifty-seven percent of patients presented with acute decompensated chronic heart failure (ADCHF while 43% had new-onset AHF. The primary comorbid conditions were hypertension (72%, coronary artery disease (55%, and diabetes mellitus (53%. Ischemic heart disease (IHD, hypertensive heart disease, and idiopathic cardiomyopathy were the most common etiologies of AHF in Oman. The median left ventricular ejection fraction of the cohort was 36% (27–45% with 56% of the patients having heart failure with reduced ejection fraction (< 40%. Atrial fibrillation was seen in 15% of patients. Acute coronary syndrome (ACS and non-compliance with medications were the most common precipitating factors. At discharge, angiotensin converting enzyme inhibitors and beta-blockers were prescribed adequately, but aldosterone antagonists were under prescribed. Within 12-months follow-up, one in two patients were rehospitalized for AHF. In-hospital mortality was 7.1%, which doubled to 15.7% at three months and reached 26.4% at one-year post discharge. Conclusions: Oman CARE was the first prospective multicenter registry of AHF in Oman and showed that heart failure (HF patients present at a younger age with recurrent ADCHF and HF with reduced ejection fraction. IHD was the most common etiology of HF with a low prevalence of AHF, but a high prevalence of acute coronary syndrome and non-compliance with medications precipitating HF. A quarter of patients died at one-year follow-up even though at discharge medical

  17. Research status of the mechanism and treatment for acute pancreatitis complicated with hepatic injury

    Xiping Zhang; Jie Zhang; Ping Yang

    2008-01-01

    Acute pancreatitis(AP) is characterized by its sudden onset and rapid progression and is often complicated by liver injury. AP induced liver injury may develop into hepatic failure and even result in death. Thus, it is of importance to protect liver function and block injury-related pathways. In the pathogenesis of liver injury in AP, inflammatory cytokines, nuclear factor-kappa B(NF- K B) and oxygen free radicals play important roles. The complexity of the mechanism underlying the development of liver injury exerts, to some extent, a contribution to the difficulties in the treatment of this disease. Currently, the drugs used to treat the disease include L-arginine (L-Arg),calcium ion antagonists, somatostatin and a variety of inflammatory mediator inhibitors. Additionally, some traditional Chinese medicines such as tfipterygium, wiifordii, rhubarb and salvia miltiorrhizae may also have some effects. In this article, the pathogenesis of liver injury in AP and its therapy are reviewed.

  18. Paroxysmal nocturnal hemoglobinuria: rare cause of acute renal failure

    Vilma Takayasu

    2012-12-01

    Full Text Available Paroxysmal nocturnal hemoglobinuria is a rare acquired disease, characterized by hemolytic anemia, recurrent infections, cytopenias, and vascular thrombosis. It occurs by non-malignant clonal expansion of one or more hematopoietic stem cells that acquired somatic mutations in PIG-A gene linked to chromosome X. This mutation results in lower erythrocyte expression of CD55 and CD59 surface proteins and consequently increased susceptibility to the complement system. The renal involvement is generally benign, resulting in mild impairment in urinary concentration. Acute renal failure requiring hemodialytic support accompanying PNH is rarely observed. The authors report a case of a 37-year-old male who presented with bicytopenia (hemolytic anemia and thrombocytopenia associated with acute renal failure requiring dialysis. Diagnosis was challenging because of the rarity and unfamiliarity with this entity, but was confirmed by flow cytometry. In the course of the disease, acute pyelonephritis with multiple renal abscesses was diagnosed requiring prolonged antibiotic therapy. Patient outcome was favorable after the control of hemolysis and the infection treatment.

  19. Factors predicting the outcome of acute renal failure in pregnancy

    To determine the factors predicting renal outcome in patients developing acute renal failure in pregnancy. Study Design: Descriptive cohort study. Place and Duration of Study: Study was conducted at Nephrology Unit of Sindh Institute of Urology and Transplantation, Karachi, from October 2006 to March 2007. Methodology: Patients with acute renal failure due to complications of pregnancy, with normal size of both the kidneys on ultrasound were enrolled, and followed for a period of 60 days or until recovery of renal function. Patient's age and parity, presence of antenatal care, type of complication of pregnancy, foetal outcome and duration of oliguria were compared between patients who remained dialysis dependent and those who recovered renal function. Chi-square/Fisher's exact test and student's t-test, were used for determining the association of categorical and continuous variables with dialysis dependency. Results: The mean age was 29 +- 6 years. Most patients came from rural areas of interior Sindh. Sixty eight percent did not have antenatal checkups. Antepartum haemorrhage (p=0.002) and prolonged duration of oliguria (35 +- 15.7 days, p= < 0.001) were associated with dialysis dependency, which was observed in 50% of the study group. Conclusion: Ante-partum haemorrhage and prolonged oliguria were strong predictors of irreversible renal failure. This highlights the need for early recognition and referral, and the importance of trained birth attendants and antenatal care. (author)

  20. Bile Acid Signaling Is Involved in the Neurological Decline in a Murine Model of Acute Liver Failure.

    McMillin, Matthew; Frampton, Gabriel; Quinn, Matthew; Ashfaq, Samir; de los Santos, Mario; Grant, Stephanie; DeMorrow, Sharon

    2016-02-01

    Hepatic encephalopathy is a serious neurological complication of liver failure. Serum bile acids are elevated after liver damage and may disrupt the blood-brain barrier and enter the brain. Our aim was to assess the role of serum bile acids in the neurological complications after acute liver failure. C57Bl/6 or cytochrome p450 7A1 knockout (Cyp7A1(-/-)) mice were fed a control, cholestyramine-containing, or bile acid-containing diet before azoxymethane (AOM)-induced acute liver failure. In parallel, mice were given an intracerebroventricular infusion of farnesoid X receptor (FXR) Vivo-morpholino before AOM injection. Liver damage, neurological decline, and molecular analyses of bile acid signaling were performed. Total bile acid levels were increased in the cortex of AOM-treated mice. Reducing serum bile acids via cholestyramine feeding or using Cyp7A1(-/-) mice reduced bile acid levels and delayed AOM-induced neurological decline, whereas cholic acid or deoxycholic acid feeding worsened AOM-induced neurological decline. The expression of bile acid signaling machinery apical sodium-dependent bile acid transporter, FXR, and small heterodimer partner increased in the frontal cortex, and blocking FXR signaling delayed AOM-induced neurological decline. In conclusion, circulating bile acids may play a pathological role during hepatic encephalopathy, although precisely how they dysregulate normal brain function is unknown. Strategies to minimize serum bile acid concentrations may reduce the severity of neurological complications associated with liver failure. PMID:26683664

  1. Rifaximin induced Stevens-Johnson syndrome in a patient of acute on chronic liver failure

    Cyriac Abby Philips

    2015-02-01

    Full Text Available Stevens–Johnson Syndrome (SJS forms part of a spectrum of severe adverse cutaneous reactions that can eventually culminate into toxic epidermal necrolysis (TEN, a potentially fatal condition. Drugs, most commonly allopurinol, antivirals, antiepileptics, sulfonamides and other antibiotics are implicated in this disease, even though, many case reports and series describe a variety of associations with many other classes of drugs. Infectious and inflammatory conditions also predispose to this severe cutaneous disease. Here, we present a patient who was initially diagnosed as a case of acute on chronic liver failure in hepatic encephalopathy grade I, in whom the introduction of rifaximin therapy led to aggressive cutaneous reactions, leading to SJS, which was managed with intensive supportive treatment because of which the patient improved substantially and was discharged after 14 days of onset of a potentially fatal condition. Rifaximin therapy leading to SJS - TEN has been reported only once before

  2. Kikuchi-Fujimoto disease: an unusual association with acute renal failure

    Amanda Feliciano da Silva

    2010-12-01

    Full Text Available Kikuchi-Fujimoto disease, also known as histiocytic necrotizing lymphadenitis of unknown etiopathogenesis, is a self-limited disease which frequently appears as feverish lymphadenomegaly, thus creating the need for differential diagnosis with lymphoma, systemic lupus erythematosus (SLE, infectious mononucleosis, cat-scratch disease, and toxoplasmosis with lymphonodal impairment. However, there are cases in which it may evolve with complications such as aseptic meningitis, cerebellar ataxia, and aseptic myocarditis. We are presenting a case of a 24-year-old man who had an initial picture of arthralgia, evening fever and adenomegaly. Kikuchi disease was diagnosed through lymph node biopsy with immunohistochemistry and evolves with severe systemic manifestations, such as pericarditis with cardiac tamponade, pneumonitis, hepatitis, and acute kidney failure - the latter has not been reported in literature yet. There was significant improvement of the clinical picture with prednisone

  3. Renal replacement therapy in sepsis-induced acute renal failure

    Rajapakse Senaka

    2009-01-01

    Full Text Available Acute renal failure (ARF is a common complication of sepsis and carries a high mortality. Renal replacement therapy (RRT during the acute stage is the mainstay of therapy. Va-rious modalities of RRT are available. Continuous RRT using convective methods are preferred in sepsis-induced ARF, especially in hemodynamically unstable patients, although clear evidence of benefit over intermittent hemodialysis is still not available. Peritoneal dialysis is clearly inferior, and is not recommended. Early initiation of RRT is probably advantageous, although the optimal timing of dialysis is yet unknown. Higher doses of RRT are more likely to be beneficial. Use of bio-compatible membranes and bicarbonate buffer in the dialysate are preferred. Anticoagulation during dialysis must be carefully adjusted and monitored.

  4. Acute airway failure secondary to thyroid metastasis from renal carcinoma

    Lastilla Gaetano

    2008-02-01

    Full Text Available Abstract Background Secondary involvement of the thyroid gland by malignant metastases is uncommon. Acute respiratory crisis due to infiltration of the upper airways is a recognised complication of anaplastic thyroid carcinoma or thyroid lymphoma. Renal cell carcinoma is a tumour that metastasizes diffusely and in an unpredictable manner. Case presentation We report a case of a 73-year-old man with a painful neck mass, dyspnoea, stridor and dysphonia that was evaluated in emergency. A right radical nephrectomy for renal cell carcinoma was performed 8 years previously. An emergency endotracheal intubation was followed by total thyroidectomy. Histological examination confirmed the diagnosis of thyroid metastasis from renal cell carcinoma. Conclusion A literature review regarding emergency treatment for acute respiratory compromise resulting from secondary thyroid tumours was undertaken. Only two cases of metastatic colon cancer and one case of metastatic meningioma requiring emergency thyroidectomy for acute respiratory failure are reported in the literature. This appears to be the first case of emergency surgery performed for acute respiratory compromise due to thyroid metastasis from renal cell carcinoma.

  5. Acute respiratory failure due to ehrlichiosis - CT findings: case report

    Ehrlichiosis is a rare disease, with approximately 400 cases having been documented in the US since its recognition in 1986. Most of the reported cases were in the southeastern US, although 6 cases have been described in Washington state. Although most of these reported patients were admitted to hospital, severe complications developed in only a small proportion. Findings on chest imaging have been described in 3 children. To our knowledge, this is the first reported case of computed tomographic (CT) findings in a young adult with erhlichiosis in whom acute respiratory failure developed. (author)

  6. Non-invasive mechanic ventilation in treating acute respiratory failure

    Federico Lari

    2009-12-01

    Full Text Available Non invasive ventilation (NIV in acute respiratory failure (ARF improve clinical parameters, arterial blood gases, decrease mortality and endo tracheal intubation (ETI rate also outside the intensive care units (ICUs. Objective of this study is to verify applicability of NIV in a general non respiratory medical ward. We enrolled 68 consecutive patients (Pts with Hypoxemic or Hyper capnic ARF: acute cardiogenic pulmonary edema (ACPE, exacerbation of chronic obstructive pulmonary disease (COPD, Pneu - monia, acute lung injury / acute respiratory distress syndrome (ALI/ARDS. NIV treatment was CPAP or PSV + PEEP. 12 Pts (18,5% met primary endpoint (NIV failure: 11 Pts (17% needed ETI (5ALI/ARDS p < 0,0001, 6COPD 16,6%, 1 Patient (1,5% died (Pneumonia. No Pts with ACPE failed (p = 0,0027. Secondary endpoints: significant improvement in Respiratory Rate (RR, Kelly Score, pH, PaCO2, PaO2 vs baseline. Median duration of treatment: 16:06 hours: COPD 18:54, ACPE 4:15. Mean length of hospitalisation: 8.66 days. No patients discontinued NIV, no side effects. Results are consistent with literature. Hypoxemic ARF related to ALI/ARDS and pneumonia show worst outcome: it is not advisable to manage these conditions with NIV outside the ICU. NIV for ARF due to COPD and ACPE is feasible, safe and effective in a general medical ward if selection of Pts, staff’s training and monitoring are appropriate. This should encourage the diffusion of NIV in this specific setting. According to strong evidences in literature, NIV should be considered a first line and standard treatment in these clinical conditions irrespective of the setting.

  7. Preliminary study on negative regulator gene expression of toll-like receptor signal pathways in patients with acute-on-chronic liver failure associated with hepatitis B virus infection%重型肝炎患者外周血Toll样受体信号通路负性调节因子基因表达的初步研究

    兰淑青; 秦波

    2013-01-01

    acute-on-chronic liver failure at early stage(ACLF-E) ,9 cases of acute-on-chronic liver failure at late stage(ACLF-L) and 18 healthy controls were detected by real time fluorescence quantitative PCR. Serum levels of tumor necrosis factor-α(TNF-α) and interleukin-10(IL-10) were detected by ELISA assay. Results;Compared with those in healthy controls,mRNA expression levels of MyD88s,IRAK-M and A-20 as well as serum levels of TNF-ct and IL-10 were unregulated with the progression of diseases in CHB patients, ACLF-E patients and ACLF—L patients(P0.05). mRNA expressions of TLR4 were higher in CHB patients, ACLF-E patients and ACLF-L patients than in healthy controls. mRNA expressions of TLR4 were lower in ACLF-L patients than in ACLF-E patients (P<0.05). Conclusions: Negative regulators of TLRs signaling pathway participate in the pathogenesis of chronic hepatitis and liver failure and upregulation of negative regulators may lead to immunosuppressive in patients with liver failure.

  8. Coincidence of acute Brucella hepatitis and dengue fever or serologic cross-reactivity?

    Bzeizi Khalid

    2010-01-01

    Full Text Available Hepatic involvement in brucellosis is not uncommon since 10-20% of patient infected with brucella species can have abnormal liver function tests. The usual presentation of brucella hepatitis is in the form of chronic granulomatous hepatitis with mild to moderate elevation of liver enzymes, while acute hepatitis is rare. We report a young patient who presented with acute brucella-induced hepatitis and co-infection with dengue hemorrhagic virus resulting in severe elevation of liver enzymes and absence of granuloma on histology. His mother also simultaneously tested positive for both infections. The patient responded well to anti-brucella therapy with normalization of his liver profile. We discuss, herein, the hepatic involvement of these two infections and discuss the possible serological cross-reactivity between brucella and dengue fever virus.

  9. Serum 1H-NMR metabolomic fingerprints of acute-on-chronic liver failure in intensive care unit patients with alcoholic cirrhosis.

    Roland Amathieu

    Full Text Available INTRODUCTION: Acute-on-chronic liver failure is characterized by acute deterioration of liver function in patients with compensated or decompensated, but stable, cirrhosis. However, there is no accurate definition of acute-on-chronic liver failure and physicians often use this term to describe different clinical entities. Metabolomics investigates metabolic changes in biological systems and identifies the biomarkers or metabolic profiles. Our study assessed the metabolomic profile of serum using proton nuclear magnetic resonance ((1H-NMR spectroscopy to identify metabolic changes related to acute-on-chronic liver failure. PATIENTS: Ninety-three patients with compensated or decompensated cirrhosis (CLF group but stable liver function and 30 patients with cirrhosis and hospitalized for the management of an acute event who may be responsible of acute-on-chronic liver failure (ACLF group, were fully analyzed. Blood samples were drawn at admission, and sera were separated and stored at -80°C until (1H-NMR spectral analysis. Using orthogonal projection to latent-structure discriminant analyses, various metabolites contribute to the complete separation between these both groups. RESULTS: The predictability of the model was 0.73 (Q(2 Y and the explained variance was 0.63 (R(2 Y. The main metabolites that had increased signals related to acute-on-chronic liver failure were lactate, pyruvate, ketone bodies, glutamine, phenylalanine, tyrosine, and creatinine. High-density lipids were lower in the ALCF group than in CLF group. CONCLUSION: A serum metabolite fingerprint for acute-on-chronic liver failure, obtained with (1H-NMR, was identified. Metabolomic profiling may aid clinical evaluation of patients with cirrhosis admitted into intensive care units with acute-on-chronic liver failure, and provide new insights into the metabolic processes involved in acute impairment of hepatic function.

  10. Contribution of Hepatitis B to Long-Term Outcome Among Patients With Acute Myocardial Infarction

    Kuo, Pei-Lun; Lin, Kun-Chang; Tang, Pei-Ling; Cheng, Chin-Chang; Huang, Wei-Chun; Chiang, Cheng-Hung; Lin, Hsiao-Chin; Chuang, Tzu-Jung; Wann, Shue-Ren; Mar, Guang-Yuan; Cheng, Jin-Shiung; Liu, Chun-Peng

    2016-01-01

    Abstract Although a possible association between hepatitis B and cardiovascular disease has been identified, the impact of viral hepatitis B on long-term prognosis after an acute myocardial infarction (AMI) is uncertain. Therefore, the aim of our study was to evaluate the specific impact of viral hepatitis B on survival after a first AMI through a retrospective analysis of data from the Taiwan National Health Insurance Research Database. This was a nationwide, propensity score-matched case–co...

  11. Acute Herpes Sımplex Viral Hepatitis in an Immunocompetent Adult

    Fikri Canoruç; Mehmet Dursun; Abdullah Altıntaş; Kadim Bayan; Şerif Yılmaz

    2006-01-01

    Herpes simplex viral hepatitis is uncommon in immunocompetent subjects. It is a difficult diagnosis to establish because of the high absence rate of mucocutaneous involvement. We report here a 38-year-old woman who was diagnosed to have herpes simplex virus hepatitis. The patient was neither pregnant nor immunocompromised. She got well in a short period only by a supportive treatment. Herpes simplex virus should be included in differential diagnosis of acute hepatitis even in immunocompetent ...

  12. S-100b and neuron-specific enolase in patients with fulminant hepatic failure

    Strauss, Gitte Irene; Christiansen, Michael; Møller, Kirsten;

    2001-01-01

    cerebral flux of S-100b and NSE was measured. We included 35 patients with FHF, 6 patients with acute on chronic liver disease (AOCLD), 13 patients with cirrhosis of the liver without hepatic encephalopathy, and 8 healthy subjects. Blood samples were obtained from catheters placed in the radial artery and...

  13. Acute Renal Failure in Children: Etiology, Treatment and Outcome

    Shaheen lhab

    2006-01-01

    Full Text Available Children with acute renal failure (ARF may be treated in pediatric renal or intensive care (PICU units where there is an increasing use of continuous renal replacement therapies such as hemofiltration (HF. Over three years, we prospectively recorded details of all patients with ARF treated both within our regional pediatric renal unit, in two local neonatal intensive care units (NICUs, and one PICU, which are all supported by our institution. Our study included eighty-three ARF patients (43% male with a median age of 5.7 years (range 1 day - 19.8 years; 41% of patients were < 2 years, 20% 2-5 years, 13% 5-10 years and 26% > 10 years of age. A total of 37 patients (45% were treated in the renal unit versus 46 (55% patients in NICU/PICU. The initial treatment modality was conservative in 33%, peritoneal dialysis (PD in 23%, hemodialysis (HD in 15%, HF in 28%, and isolated plasmafiltration in one percent of the patients. About 16% of the patients required more than one treatment modality. Outcome data at three months showed normal renal function in 49%, deaths in 20%, dialysis dependent disease in 14%, chronic renal failure (GFR < 60ml/min/1.73m 2 in eight percent, and proteinuria and/or hypertension in seven percent of the patients. Only one (3% death occurred in 37 patients treated in the renal unit compared to 16 deaths in 46 patients (35% treated in the NICU/PICU. Our findings further confirm the low mortality rate with isolated renal failure and the substantial mortality and renal workload in intensive care areas where renal failure is often part of multi-organ failure. Further prospective studies will be required to analyze the impact of early hemofiltration in such patients.

  14. Hepatitis E Virus Genotype 3 in Sewage and Genotype 1 in Acute Hepatitis Cases, Israel.

    Ram, Daniela; Manor, Yossi; Gozlan, Yael; Schwartz, Eli; Ben-Ari, Ziv; Mendelson, Ella; Mor, Orna

    2016-07-01

    Hepatitis E virus (HEV) is an emerging infectious agent in developed countries. HEV genotypes 1 (G1) and 3 (G3) have been identified in environmental and clinical samples in Europe. In Israel, the overall prevalence of anti-HEV IgG antibodies was found to be 10.6%; however, reports of HEV infection are scarce. In this study, the presence of HEV in Israel was investigated using 169 sewage samples from 32 treatment facilities and 49 samples from acute hepatitis patients, all collected between 2013 and 2015. Fourteen sewage samples, from Haifa (11/18 samples), Tel Aviv (2/29 samples), and Beer Sheva (1/17 samples), regions with good sanitary conditions and middle-high socioeconomic populations, were HEV positive. Among the patient samples, 6.1% (3/49) were HEV positive, all returning travelers from India. Genotype analysis revealed G1 HEV in patients and G3 HEV sequences in sewage. Evidence that HEV could be establishing itself in our region may justify more active surveillance to monitor its spread. PMID:27246446

  15. IMMUNOHISTOCHEMICAL STUDY OF EXTRACELLULAR-MATRIX IN ACUTE GALACTOSAMINE HEPATITIS IN RATS

    JONKER, AM; DIJKHUIS, FWJ; BOES, A; HARDONK, MJ

    1992-01-01

    A single injection of D-galactosamine hydrochloride induces acute self-limiting liver disease in rats that morphologically resembles drug-induced hepatitis in human beings. In this immunohistochemical study we examined the localization and expression of the hepatic extracellular matrix components fi

  16. Hepatic failure in a rapidly involuting congenital hemangioma of the liver: failure of embolotherapy

    Zenzen, Wendy; Alomari, Ahmad I. [Children' s Hospital Boston, Division of Vascular and Interventional Radiology, Department of Radiology, Boston, MA (United States); Perez-Atayde, Antonio R. [Children' s Hospital Boston and Harvard Medical School, Department of Pathology, Boston, MA (United States); Elisofon, Scott A. [Children' s Hospital Boston and Harvard Medical School, Division of Gastroenterology, Boston, MA (United States); Bae Kim, Heung [Children' s Hospital Boston and Harvard Medical School, Department of Surgery, Boston, MA (United States)

    2009-10-15

    We report the clinical course, imaging findings, and management of a rare case of rapidly involuting congenital hemangioma of the liver in a newborn girl. The baby presented with severe progressive hepatic dysfunction and cardiomegaly. Multimodality imaging demonstrated a large hypervascular solitary hepatic mass with marked transhepatic shunting, consistent with rapidly involuting congenital hemangioma. Because medical therapy failed, transarterial and transvenous embolization was performed with the main intention to improve the hepatic perfusion and function. Unfortunately, despite improvement in the cardiac overload, liver function continued to deteriorate. The baby eventually underwent successful liver transplantation. (orig.)

  17. Acute hepatitis and myositis associated with Erythema infectiosum by Parvovirus B19 in an adolescent

    Koliou, Maria; Karaoli, Evaggelia; Soteriades, Elpidoforos S; Pavlides, Sylvie; Bashiardes, Stavros; Christodoulou, Christina

    2014-01-01

    Background: Erythema infectiosum is the most common clinical manifestation of Parvovirus B19 infection although it has also been associated with rheumatologic diseases and various types of systemic vasculitides. Acute hepatitis and benign myositis however are rarely reported in association with Parvovirus B19 infection. Case presentation: Here we report a 14-year old male, who developed acute hepatitis and benign myositis associated with erythema infectiosum following Parvovirus B19 infection...

  18. Acute hepatitis and myositis associated with Erythema infectiosum by Parvovirus B19 in an adolescent

    Koliou, Maria; Karaoli, Evaggelia; Soteriades, Elpidoforos S; Pavlides, Sylvie; Bashiardes, Stavros; Christodoulou, Christina

    2014-01-01

    Background Erythema infectiosum is the most common clinical manifestation of Parvovirus B19 infection although it has also been associated with rheumatologic diseases and various types of systemic vasculitides. Acute hepatitis and benign myositis however are rarely reported in association with Parvovirus B19 infection. Case presentation Here we report a 14-year old male, who developed acute hepatitis and benign myositis associated with erythema infectiosum following Parvovirus B19 infection. ...

  19. Acute paranoid psychosis as sole clinical presentation of hepatic artery thrombosis after living donor liver transplantation

    Obed Aiman; Ramadori Giuliano; Meier Volker; Goralczyk Armin D; Lorf Thomas

    2010-01-01

    Abstract Background Hepatic artery thrombosis is a devastating complication after orthotopic liver transplantation often requiring revascularization or re-transplantation. It is associated with considerably increased morbidity and mortality. Acute cognitive dysfunction such as delirium or acute psychosis may occur after major surgery and may be associated with the advent of surgical complications. Case presentation Here we describe a case of hepatic artery thrombosis after living-donor liver ...

  20. A new approach to treatment of acute heart failure.

    Goldsmith, Steven R

    2016-05-01

    Conventional therapies for acute decongestion have yielded uniformly poor results in patients with acute heart failure (AHF). The failure of current strategies may be due to advanced disease in hospitalized patients, incomplete therapy, inherent limitations to existing therapy, or some combination of all three factors. Loop diuretics are the mainstay of current therapy and are in theory not ideal since while producing immediate intravascular volume reduction and relief of symptoms they activate neurohormonal forces that are deleterious to both the heart and the kidney. Ultrafiltration is an alternative to loop diuretics but has not proved advantageous in the setting of renal dysfunction, and if not carefully applied may also aggravate neurohormonal imbalance. In theory decongestive therapy for AHF should remove large volumes of fluid quickly and safely and improve symptoms, particularly dyspnea, without aggravating renal dysfunction or causing neurohormonal activation. Several studies have now suggested that the use of aquaretics such as antagonists to the V2 receptor for arginine vasopressin may be useful as adjunctive therapy in AHF, particularly when renal dysfunction and/or hyponatremia are present. These agents leverage osmotic forces to produce tissue decongestion while causing a water diuresis. They do not adversely affect renal function or neurohormonal balance. Building on the current base of knowledge about outcomes in AHF together with the only study of vasopressin antagonists as short-term monotherapy in chronic heart failure, it would be reasonable to design a trial in AHF in which the use of loop diuretics was minimized in favor of these agents. PMID:26946929

  1. Fatal Fulminant Hepatic Failure from Adenovirus in Allogeneic Bone Marrow Transplant Patients

    Jatin M Vyas; Marasco, Wayne A.

    2012-01-01

    We report two cases of fatal hepatic failure in patients who received matched unrelated bone marrow transplantation. Both patients presented with high fevers, abnormal liver functions tests, and hypodense lesions in the liver by CT scan. Histologic examination of postmortem liver samples demonstrated extensive necrosis, and immunohistochemistry was positive for adenovirus.

  2. Transcranial Doppler sonography and internal jugular bulb saturation during hyperventilation in patients with fulminant hepatic failure

    Strauss, Gitte Irene; Møller, Kirsten; Holm, Søren;

    2001-01-01

    Mechanical hyperventilation is often used to postpone or ameliorate intracranial hypertension in patients with fulminant hepatic failure (FHF). Because such treatment may critically reduce cerebral blood flow (CBF), bedside techniques to monitor CBF are warranted. In this study, we evaluated the ...

  3. Fatal Fulminant Hepatic Failure from Adenovirus in Allogeneic Bone Marrow Transplant Patients

    Jatin M. Vyas

    2012-01-01

    Full Text Available We report two cases of fatal hepatic failure in patients who received matched unrelated bone marrow transplantation. Both patients presented with high fevers, abnormal liver functions tests, and hypodense lesions in the liver by CT scan. Histologic examination of postmortem liver samples demonstrated extensive necrosis, and immunohistochemistry was positive for adenovirus.

  4. Gastric Emptying Time in Acute and Chronic Hepatitis B Patients

    Anorexia, nausea, and vomiting are one of the most frequent symptoms in viral hepatitis patients. These may be due to poorly detoxified substances by dysfunctioned hepatocytes or by gastritis, but the pathophysiology is not totally understood. The symptoms interfere with adequate nutrient intake and are managed by metaclopramide, which accelerates gastric emptying. Thus delayed gastric emptying may well be a contributing factor to such symptoms. To determine such a relationship, we measured gastric emptying time in 11 normal subjects, 9 acute (AVH), and 12 chronic B viral hepatitis (CVH) patients. All were males with a mean age of 23 years. An egg was labeled with 0.5 mCi of 99mTc-sulfur colloid, fried, then eaten between 2 slices of bread with 100 cc of water. Anterior and posterior images were taken at 20 minute intervals over a 2 hour period. A geometric mean of activity pertaining to the gastric region was measured, and T1/2 was calculated from the time activity curve. T1/2 for normal the group was 57.8 ± 6.3 minutes while that for the AVH and CVH group was 58.2 ± 8.2 (p=0.40) and 64.1 ± 10.5 (p=0.09), respectively. There was 1 AVH patient and 4 CVH patients with prolonged T1/2. Anorexia and nausea was seen in 71% and 46% of the patients, respectively. 80% and 60% of the patients with prolonged T1/2 had anorexia and nausea, respectively.

  5. Ultrasonographic Findings of the Gallbladder in Patients with Acute Hepatitis A: Do They Have Clinical Relevance?

    To determine the association of gallbladder (GB) abnormalities on ultrasonography (US) of patients with acute hepatitis A with demographic, clinical, and biochemical factors, and with other US findings. This retrospective study was approved by our institutional review board, which waived the requirement for informed consent. We retrospectively evaluated 152 consecutive patients with acute hepatitis A who underwent US. The diagnosis of acute hepatitis A was made during acute illness by demonstrating anti- HAV of the IgM class. US images were reviewed simultaneously by two abdominal radiologists and a consensus was reached for GB wall thickening, GB collapse, lymphadenopathy, and hepatic echogenicity. The associations between demographic, clinical, biochemical, and US findings and GB wall thickening or collapse were then assessed. GB wall thickening was present in 123 (81%) and GB collapse in 96 (63%) of the 152 patients. Total bilirubin level and GB collapse differed significantly (p < 0.05) between patients with and without GB wall thickening. Gender ratio, total and peak total bilirubin level, and GB wall thickness differed significantly (p < 0.05) between patients with and without GB collapse. Multivariate analysis showed that GB wall thickening was associated with GB collapse and vice versa. GB wall thickening and GB collapse are common US abnormalities associated with each other in patients with acute hepatitis A. However, GB wall thickening or collapse is not associated with any demographic, clinical, or biochemical factors, or with other US findings, in patients with acute hepatitis A.

  6. Ultrasonographic Findings of the Gallbladder in Patients with Acute Hepatitis A: Do They Have Clinical Relevance?

    An, Ji Young; Kim, Hyoung Jung; Lee, Dong Ho; Lim, Joo Won; Ko, Young Tae; Choi, Bong Keun [Dept. of Radiology, Graduate School of Medicine, Kyung Hee University, Kyung Hee University Medical Center, Seoul (Korea, Republic of)

    2012-06-15

    To determine the association of gallbladder (GB) abnormalities on ultrasonography (US) of patients with acute hepatitis A with demographic, clinical, and biochemical factors, and with other US findings. This retrospective study was approved by our institutional review board, which waived the requirement for informed consent. We retrospectively evaluated 152 consecutive patients with acute hepatitis A who underwent US. The diagnosis of acute hepatitis A was made during acute illness by demonstrating anti- HAV of the IgM class. US images were reviewed simultaneously by two abdominal radiologists and a consensus was reached for GB wall thickening, GB collapse, lymphadenopathy, and hepatic echogenicity. The associations between demographic, clinical, biochemical, and US findings and GB wall thickening or collapse were then assessed. GB wall thickening was present in 123 (81%) and GB collapse in 96 (63%) of the 152 patients. Total bilirubin level and GB collapse differed significantly (p < 0.05) between patients with and without GB wall thickening. Gender ratio, total and peak total bilirubin level, and GB wall thickness differed significantly (p < 0.05) between patients with and without GB collapse. Multivariate analysis showed that GB wall thickening was associated with GB collapse and vice versa. GB wall thickening and GB collapse are common US abnormalities associated with each other in patients with acute hepatitis A. However, GB wall thickening or collapse is not associated with any demographic, clinical, or biochemical factors, or with other US findings, in patients with acute hepatitis A.

  7. Acute renal failure: Nephrosonographic findings in asphyxiated neonates

    Mohd. Ashraf

    2011-01-01

    Full Text Available To determine the incidence of acute renal failure (ARF and nephrosonographic findings among asphyxiated neonates, and to correlate this with uric acid levels and the severity of hypoxic encephalopathy, we studied 80 full-term appropriate-for-date singleton neonates with perinatal asphyxia, and 30 healthy full-term neonates as controls from March 2006 to February 2007. A detailed history, thorough clinical examination along with investigations, including urine examination, 24-h urine collection, ultrasonography of abdomen and cranium, serum electrolytes, blood urea nitrogen, serum creatinine, and serum uric acid were obtained. ARF developed in 45% (36/80 of the asphyxiated neonates. Forty-eight (60% neonates showed significant elevation of blood urea and 41 (51.3% neonates had significant elevation of serum creatinine than the control group (P < 0.001. Sixty-two (77.5% neonates developed significant elevation of serum uric acid levels, and nephrosonography revealed hyperechogenicity in all of them, while only two among the healthy neonates showed the raised uric acid levels (P < 0.001. Nonoliguric renal failure was seen 28/36 (77.8% of the neonates with ARF, whereas eight (22.2% neonates had oliguric renal failure. Eight (27.8% patients among ARF patients maintained abnormal biochemical parameters after 2 weeks, and of whom four patients died after variable lengths of time with a mortality rate of 11.11%. Kidneys are the most common organs involved in perinatal asphyxia, and uric acid might be a causative factor for failure in addition to hypoxic insult. Routine use of kidney function test, along with abdominal ultrasonography form an important screening tool to detect any additional morbidity in these patients.

  8. Prognosis and Biomarkers in Acute-on-Chronic Liver Failure.

    Mookerjee, Rajeshwar P

    2016-05-01

    As formal definitions of acute-on-chronic liver failure (ACLF) have now been established, and given an increased recognition of the dynamic nature of this condition, there is a growing clinical need to assess prognosis and response to interventions. Conventional scoring systems such as Model for End-Stage Liver Disease (MELD) fail to capture the two key prognostic elements in ACLF-namely, extrahepatic organ failure and measures of systemic inflammation-and as such are limited in their prognostic accuracy. Even the best available scoring systems such as the recently described CLIF (Chronic Liver Failure) Consortium ACLF (CLIF-C ACLF) score, are at best 75% accurate and need to be applicable to all etiologies of liver disease. Thus, in the absence of "gold standard" markers of prognosis that render one scoring system superior to another, there is a need to explore other markers of pathophysiology that may better define outcome. This review addresses the evidence for markers of oxidative stress, including those reflecting the inflammasome; elements of cell death such as cytokeratins M30 and M65; and indicators of immune dysfunction, innate immune failure and gut dysbiosis. Finally, evidence for relevance of markers of organ dysfunction, including hemodynamic response, are explored along with associated mediators such as copeptin, dimethylarginines, and renin. It is anticipated that further critique and validation of emerging and relevant biomarkers will facilitate a composite score which, either alone or in combination with existing scoring systems such as CLIF-C, will enable improved prognostication and targeting of therapy in ACLF. PMID:27172354

  9. Acute renal failure by ingestion of Euphorbia paralias

    Karima Boubaker

    2013-01-01

    Full Text Available Euphorbia paralias is known in traditional medicine as an anti-inflammatory agent, a purgative and for its local anesthetic property. To the best our knowledge, renal toxicity of this substance has not been previously reported. In this paper, we report the case of a 29-year-old male who developed renal damage following ingestion of Euphorbia paralias. He had been on follow-up for nephrotic syndrome since 1986, although irregularly, with several relapses but each responding well to steroid therapy. A kidney biopsy had not been performed earlier due to refusal by the patient. He was off steroids since April 2008 because the patient developed osteoporosis. He was admitted with general malaise and oliguria to our department in May 2009, following repeated vomiting and watery diarrhea for three days. On examination, he was edematous but had normal vital signs except for a pulse rate of 120/min. Hemoglobin was only 5.5 g/dL but with normal white cell and platelet counts. Blood biochemistry showed evidence of advanced renal failure with a serum creatinine level of 1835 μmol/L and urea at 44.6 mmol/L, sodium of 132 μmol/L and potassium at 4.3 mmol/L. He had features of nephrotic syndrome with severe hypoproteinamia and 24-h urinary protein of 10.45 g. Ultrasonography revealed enlarged kidneys with a reduced echogenecity of the medulla and the papillae. Subsequently, after hemodialysis with blood transfusion, a kidney biopsy was performed that showed focal segmental glomerulosclerosis associated with an acute tubular injury. On intensive interrogation, the patient gave a history of ingesting boiled Euphorbia paralias as a native treatment for edema, ten days prior to the onset of the current illness. A diagnosis of acute renal failure (ARF resulting from the possible nephrotoxic effect of Euphorbia paralias poisoning was made. He was treated with intermittent hemodialysis and corticosteroids. Serum creatinine values improved after 48 days. At six

  10. Hepatic effect of NAC on sevear acute pancteatise of rats

    Fang Chen; Ye-Jiang Zhou

    2014-01-01

    Objective:To analyze the hepatic protection of n-acetyl cysteine(NAC) on severe acute pancreatitis(SAP).Methods:SD rats were randomly divided into control group,SAP group and NAC group.SAPAHO method was adopted to establish the model,2 h after modeling, rats inNAC group had intraperitoneal injection ofNAC(200 mg/kg).Ten rats from each group were sacrificed in every6 and12 h at different time points respectively.Liver damage, liver function and serum amylase,AST,ALT and malondialdehyde(MDA) were determined.Results:Serum amylase,AST, ALT andMDA content inSAP,NAC group at each time point were significantly higher in the control group(P<0.05), serum amylase,AST,ALT andMDA content inNAC group rats were lower in theSAP group significantly(P<0.05);Microscopic examination showed that the liver injury in rats and theNAC group significantly reduced in theSAP group.Conclusions:NAC provides effective protection against liver damage toSAP, protective fromSAP liver injury.

  11. [Circulating immune complexes in acute and prolonged hepatitis A infection].

    Dautović-Krkić, Sajma; Gribajcević, Mehmed

    2002-01-01

    Level and dynamics activity of circulating immune complexes (CiC) and persistence CiC in the sera in the acute and prolonged HAV-infection was examined. In the same time we explored the relation of level and dynamics CiC compared with level, dynamics and persistence length ALT and IgM anti-HAV in sera, longitude excretion HAV Ag in stool and intensity patohistological damage in liver. Research have been undertaken in the prospected study on two groups with 90 patients in total: 60 patients with prolonged form of the hepatitis A, and 30 patients with HAV-infection with normal development. CiC was prescribe with fotometer in sediment of poliethilenglicol, and IgM anti HAV with ELISA technique. Ag-HAV in stool was prescribe with methodImmuno/electro/osmophoresis. Results of examination showed that high level values of CiC had present in all patients with HAV-infection, bat yet middle values of CiC had significantly higher in prolonged forms (p CiC persistence almost three times longer than in HAV infection with normal development. The highest value of CiC have been found from one to two weeks after e peak ALT in HAV and in PTHA 4-6 weeks later. Persistence of elevated values CiC responded to the middle length persistence of Igm anti HAV-in the sera. PMID:12378858

  12. Inter ventional treatment of acute hepatic artery occlusion after liver transplantation

    Zhi-Wei Li; Mao-Qiang Wang; Ning-Xin Zhou; Zhe Liu; Zhi-Qiang Huang

    2007-01-01

    BACKGROUND: With the development of the associated technology, interventional treatment has become an important method for the treatment of hepatic artery occlusion in some countries. This study was undertaken to evaluate the role of interventional methods in the diagnosis and treatment of acute hepatic artery occlusion after liver transplantation. METHODS: The diagnosis and treatment of 9 cases of acute hepatic artery occlusion after liver transplantation were retrospectively analyzed. RESULTS: In 109 cases of liver transplantation, 9 were diagnosed by angiography. Among them, 7 were diagnosed by Doppler ultrasound. After transcatheter thrombolysis, the hepatic arteries were partially or totally patent again in 6 cases of hepatic artery occlusion after liver transplantation, and stent placements in the hepatic artery were performed in 5 cases. All stents proved patent and no patient required another liver transplantation. CONCLUSIONS: Angiography plays an important role in diagnosing hepatic artery complications after liver transplantation. Interventional therapy is a valuable method in the treatment of acute hepatic artery occlusion after liver transplantation.

  13. Increased blood-brain transfer in a rabbit model of acute liver failure

    The blood-to-brain transfer of [14C]alpha-aminoisobutyric acid was investigated by quantitative autoradiography in normal rabbits and rabbits with acute liver failure induced by the selective hepatotoxin galactosamine. The blood-to-brain transfer of alpha-aminoisobutyric acid was similar in control animals and animals 2 and 7 h after galactosamine injections, but was increased five- to tenfold in certain gray-matter areas of the brain in animals 11 and 18 h after galactosamine treatment. No detectable differences in white-matter uptake of [14C]alpha-aminoisobutyric acid were found between the control and treated groups. The increase in alpha-aminoisobutyric acid transfer within the gray-matter areas suggested that a general or nonspecific increase in brain capillary permeability occurred in these areas. No clinical signs of early hepatic encephalopathy were observed in the treated rabbits, except for 1 animal from the 18-h postgalactosamine group. Thus, enhanced blood-brain transfer of alpha-aminoisobutyric acid preceded the development of overt hepatic encephalopathy. The distribution of radioactivity after the intravenous administration of [14C]galactosamine showed that virtually none of the hepatotoxin localized in the brain, suggesting that the drug itself does not have a direct effect upon the blood-brain barrier or the brain. The increased uptake of alpha-aminoisobutyric acid at 11 and 18 h implies that the transfer of other solutes would also be enhanced, that central nervous system homeostasis would be compromised, and that the resulting changes in brain fluid composition could contribute to or cause hepatic encephalopathy

  14. Frequency and Pathophysiology of Acute Liver Failure in Ornithine Transcarbamylase Deficiency (OTCD)

    Laemmle, Alexander; Gallagher, Renata C.; Keogh, Adrian; Stricker, Tamar; Gautschi, Matthias; Nuoffer, Jean-Marc; Baumgartner, Matthias R.; Häberle, Johannes

    2016-01-01

    Background Acute liver failure (ALF) has been reported in ornithine transcarbamylase deficiency (OTCD) and other urea cycle disorders (UCD). The frequency of ALF in OTCD is not well-defined and the pathogenesis is not known. Aim To evaluate the prevalence of ALF in OTCD, we analyzed the Swiss patient cohort. Laboratory data from 37 individuals, 27 females and 10 males, diagnosed between 12/1991 and 03/2015, were reviewed for evidence of ALF. In parallel, we performed cell culture studies using human primary hepatocytes from a single patient treated with ammonium chloride in order to investigate the inhibitory potential of ammonia on hepatic protein synthesis. Results More than 50% of Swiss patients with OTCD had liver involvement with ALF at least once in the course of disease. Elevated levels of ammonia often correlated with (laboratory) coagulopathy as reflected by increased values for international normalized ratio (INR) and low levels of hepatic coagulation factors which did not respond to vitamin K. In contrast, liver transaminases remained normal in several cases despite massive hyperammonemia and liver involvement as assessed by pathological INR values. In our in vitro studies, treatment of human primary hepatocytes with ammonium chloride for 48 hours resulted in a reduction of albumin synthesis and secretion by approximately 40%. Conclusion In conclusion, ALF is a common complication of OTCD, which may not always lead to severe symptoms and may therefore be underdiagnosed. Cell culture experiments suggest an ammonia-induced inhibition of hepatic protein synthesis, thus providing a possible pathophysiological explanation for hyperammonemia-associated ALF. PMID:27070778

  15. Exenatide-Induced Acute Renal Failure: A Case Report

    Mustafa Ünübol

    2013-09-01

    Full Text Available Exenatide is a glucagon-like peptide-1 receptor agonist that is commonly used in the treatment of type II diabetes mellitus for its effects on the incretin system. The use of exenatide is also related to weight loss and it has reportedly been known to induce acute renal failure (ARF according to clinical reports. We observed ARF and severe weight loss two months after beginning the treatment with exenatide in a 59-year-old female patient with type II diabetes mellitus. We present this case in which ARF was considered to be a rare adverse effect of exenatide use. In conclusion, renal functions should be closely monitored, especially in patients prescribed nephrotoxic agents and for those with a high risk of nephropathy and dehydration due to their treatment with exenatide. The usage of this drug should also be carefully planned in these patients. Turk Jem 2013; 17: 68-70

  16. Severe acute renal failure in a patient with diabetic ketoacidosis

    Al-Matrafi Jamila

    2009-01-01

    Full Text Available Acute renal failure (ARF is a rare but potentially fatal complication of diabetic ketoacidosis (DKA. Early recognition and aggressive treatment of ARF during DKA may im-prove the prognosis of these patients. We present a case report of a 12 year old female admitted to the hospital with severe DKA as the 1s t manifestation of her diabetes mellitus. She presented with severe metabolic acidosis, hypophosphatemia, and oliguric ARF. In addition, rhabdomyolysis was noted during the course of DKA which probably contributed to the ARF. Management of DKA and renal replacement therapy resulted in quick recovery of renal function. We suggest that early initiation of renal replacement therapy for patients with DKA developing ARF may improve the potentially poor outcome of patients with ARF associated with DKA.

  17. Fatal acute right heart failure in gastric cancer patients

    Sang-Hoon Seol

    2013-01-01

    Full Text Available Pulmonary tumor thrombotic microangiopathy (PTTM is a rare condition causing pulmonary artery hypertension and acute right heart failure in patients with cancer. However, chest computer tomography shows negative finding of pulmonary thromboembolism. Serum D-dimer level may be elevated. Echocardiography reveals a dilated right ventricle and feature of pulmonary artery hypertension. Establishing this diagnosis can be very difficult, and most cases are diagnosed during autopsy, although a history of cancer may be a predictor. PTTM should be considered in all patients with apparent pulmonary artery hypertension and elevated D-dimer level, particularly when the patient is known to have an underlying malignancy, especially adenocarcinoma and most of all, the clinical manifestation is very rapidly progressive.

  18. Pharmacokinetics of salicylate in rabbits with acute kidney failure

    Changes in the pharmacokinetics and metabolism of sodium salicylate were studied in rabbits with acute renal failure induced by intravenous administration of uranyl nitrate hexahydrate in a dose of 0.2 mg kg-1. 14C-labelled salicylic acid, 99mTc-complex and 125I-hippuran were used to study the metabolism. The 99mTc and 125I activities were measured with a Tesla gamma counter or beta-gamma spectrometer NE 8312. The 14C activity was measured using beta spectrometer Rack beta 1219. The 99mTc activity was determined immediately after the experiment, the 14C activity was determined after 4 days. The drug concentration was determined by comparing the activities of the sample and the standard activities. (J.J.). 6 figs., 1 tab., 18 refs

  19. Outcome of acute liver failure in the elderly

    Schiødt, Frank V; Chung, Raymond T; Schilsky, Michael L;

    2009-01-01

    Older age is considered a poor prognostic factor in acute liver failure (ALF) and may still be considered a relative contraindication for liver transplantation for ALF. We aimed to evaluate the impact of older age, defined as age > or = 60 years, on outcomes in patients with ALF. One thousand one...... 48.2% in group 2 for non-acetaminophen patients (P < 0.001). The spontaneous survival rate (ie, survival without liver transplantation) was 64.9% in group 1 and 60.0% in group 2 (not significant) for acetaminophen patients and 30.8% in group 1 and 24.7% in group 2 for non-acetaminophen patients (P...... = 0.27). Age was not a significant predictor of spontaneous survival in multiple logistic regression analyses. Group 2 patients were listed for liver transplantation significantly less than group 1 patients. Age was listed as a contraindication for transplantation in 5 patients. In conclusion, in...

  20. Acute kidney transplant failure following transurethral bladder polyp fulguration.

    Collins, Bradley H.; Marroquin, Carlos E.; Tuttle-Newhall, Janet E.; Kuo, Paul C.; Preminger, Glenn M.; Butterly, David W.

    2005-01-01

    Ureteral obstruction and anastomotic leak represent the most common urologic complications of kidney transplantation. Delay in diagnosis or treatment can lead to allograft loss. Obstruction of the ureter occurs in 2% of kidney transplant recipients. Although the majority of cases are immediate technical complications of the operation, subsequent manipulation of the genitourinary system can result in iatrogenic ureteral injury. We report the case of a long-term kidney transplant recipient who developed obstructive uropathy and acute renal failure requiring dialysis after undergoing cystoscopy and bladder polyp fulguration. The etiology was inadvertent thermal injury of the ureteroneocystostomy incurred during the procedure. After attempted percutaneous management, definitive open repair resulted in a return of allograft function to baseline. Images Figure 1 Figure 2 PMID:15779509

  1. Analyses of prognostic indices of chronic liver failure caused by hepatitis virus

    Xiao-Mao Li; Lin Ma; Yue-Bo Yang; Zhong-Jie Shi; Shui-Sheng Zhou

    2005-01-01

    AIM: To analyze the related indices about the prognosesof chronic liver failure caused by hepatitis virus.METHODS: Retrospectively reviewed 320 cases of chronic liver failure caused by hepatitis viruses. An improved group and an ineffective group (IG) were made to compare and analyze their clinical manifestations, laboratory examination indices and complications. Logistic regression was also carried out. RESULTS: There were significant differences (P<0.05) between the improved group and the IG upon such indices as age, bilirubin, prothrombin time, albumin, alpha fetoprotein, the size of liver and complications (P<0.05). The regression formula was as follows: P = 1/(1+e-y)(y= 1.7262-0.0948X1+2.9846X2+0.6992X3+ 1.6019X4+2.0398X5). (Note: X1-Prothrombin activity; X2-digestive tract hemorrhage; X3-hepatic encephalopathy; X4-hepatorenal syndrome; X5-pulmonary infection.).CONCLUSION: Laboratory examination such as bilirubin, prothrombin time and alpha fetoprotein can be regarded as indices of the prognoses of chronic liver failure caused by hepatitis. Moreover, the regression equation can evaluate prognoses more comprehensively and direct our treatments.

  2. Hepatic Failure and Hepatorenal Syndrome Secondary to Erlotinib. Safety Reminder

    Muhammad Wasif Saif

    2008-11-01

    Full Text Available There have been constant debates regarding the issues of chemotherapy use and dosing in setting of liver insufficiency in patients with solid malignancies. Many chemotherapeutic agents are metabolized by the liver, and it is also relatively common for advanced cancer patients to have liver dysfunction secondary to metastatic disease. Some literature reviews the use of specific cytotoxic drugs in such patients [1] but data are still lacking for most agents. Hence, there are no formal dosing recommendations. Furthermore, most patients with hepatic insufficiency are excluded from clinical trials and case review series, perpetuating the lack of such information. This situation is further complexed when dealing with a patient with pancreatic cancer, where options are extremely limited and liver dysfunction is very common.

  3. Tracking virus-specific CD4+ T cells during and after acute hepatitis C virus infection.

    Michaela Lucas

    Full Text Available BACKGROUND: CD4+ T cell help is critical in maintaining antiviral immune responses and such help has been shown to be sustained in acute resolving hepatitis C. In contrast, in evolving chronic hepatitis C CD4+ T cell helper responses appear to be absent or short-lived, using functional assays. METHODOLOGY/PRINCIPAL FINDINGS: Here we used a novel HLA-DR1 tetramer containing a highly targeted CD4+ T cell epitope from the hepatitis C virus non-structural protein 4 to track number and phenotype of hepatitis C virus specific CD4+ T cells in a cohort of seven HLA-DR1 positive patients with acute hepatitis C in comparison to patients with chronic or resolved hepatitis C. We observed peptide-specific T cells in all seven patients with acute hepatitis C regardless of outcome at frequencies up to 0.65% of CD4+ T cells. Among patients who transiently controlled virus replication we observed loss of function, and/or physical deletion of tetramer+ CD4+ T cells before viral recrudescence. In some patients with chronic hepatitis C very low numbers of tetramer+ cells were detectable in peripheral blood, compared to robust responses detected in spontaneous resolvers. Importantly we did not observe escape mutations in this key CD4+ T cell epitope in patients with evolving chronic hepatitis C. CONCLUSIONS/SIGNIFICANCE: During acute hepatitis C a CD4+ T cell response against this epitope is readily induced in most, if not all, HLA-DR1+ patients. This antiviral T cell population becomes functionally impaired or is deleted early in the course of disease in those where viremia persists.

  4. Serological profile of sporadic acute viral hepatitis in an area of hyper-endemic hepatitis B virus infection

    Ayoola Ayobanji

    2001-01-01

    Full Text Available Background: Located in the south western part of Saudi Arabia, the Gizan region is largely a rural community in which hepatitis B and chronic liver disease including hepatocellular carcinoma are highly prevalent. Aim of study: To determine the relative frequencies of acute hepatitis A, B, C and E in acute viral hepatitis in an area of hyperendemic hepatitis B infection. Methods and materials: In a prospective study 246 consecutive patients (179 males and 67 females diagnosed in a 2-year period were tested for markers of Hepatitis A virus (HAV, hepatitis B virus (HBV, hepatitis C (HCV and hepatitis E virus (HEV. Results: Of the patients tested, 131 (53.3% were children (< 10 years, and 42 (17% were 11 - 20 years in age. Ig M anti -HAV, IgM anti-HBV, anti- HCV and IgM anti-HEV were positive in 37%, 19.1%, 3.7% and 13.7% respectively. Markers of these viruses were absent in 24.4%. Among 131 children (< 10 years the commonest cause of AVH was HAV occurring in 57.3% of the cases. In adults (> 21 years HBV was found in 35.6% and IgM anti -HAV was detected in only 6.8%. In contrast to the age- related decline in the frequency of acute HA, the proportion of acute HE were similar in all age groups (13.7% in children, 16.7% in adolescents and 11.0% in adults. Conclusion: The study indicated that HAV is still a common cause of AVH particularly among children in Gizan. Acute 1-113 had a low occurrence among the children, evidently as a consequence of the integration of HB vaccine into the Saudi Arabian national EPI, 10 years ago. With the availability of combined HB and HA vaccines, It should be possible to graft the vaccination against HAV on to the existing program in Saudi Arabia. Affecting 13.4% of the group studied, sporadic HEV constitute a significant cause of AVH in this population. Until HEV vaccine becomes widely available, its prevention would be mainly by the improvement of socio - economic and hygienic standards of the population.

  5. HEPATITIS C VIRUS INFECTION IN PATIENTS WITH CHRONIC RENAL FAILURE AND RENAL TRANSPLANTATION ECIPIENTS

    MR. Ganji

    1997-07-01

    Full Text Available 'Die presence anil significance of hepatitis C virus infection among patients with chronic renal failure (CRF on hemodialysis and renal transplant recipient were evaluated a pcrioil of 30 months. A total of 125 patients, comprising 25 recieving chronic hemodialysis, 47 renal transplant candidates and 5.1 renal transplant recipients, were studied with a second generation immunoassay (ELISA II. We detected HCV antibody in 13% of hemodialysis patients which is 40 folds higher than the prevalence of HCV antihotly in general population of Iran (0.3%, as expected. Fortynine (39.2% of our patients were HCV antihotly positive, 2H of them were transplanted and 21 were renal transplant candidates. We compared HCV antihotly positive (group I and HCV antibody negative (group 2 patients. Die results of this study showed a positive correlation between HCV seroconversion, CRF, duration on hemodialysis and elevated liver enzyme levels. Duration of follow-up were 29.62 ± 15.62 months and 31.25 ± 17.50 months in group I and 2 respectively (I' = NS. Duration of preoperative hemodialysis were 54.14 ± 41.18 months and 16.00 ± 10.25 months in group 1 ami 2 respectively (I1 = 0.000}. During follow-up, elevated ALT levels were present in 43.3% and 9.26% of patients in group I ami 2 respectively (I'=0.0001. Immunosuppressive drug toxicity, 1'ostopeative complications including hyperacute rejection and acute tubular necrosis were more common in group I.

  6. Acute Renal Failure in a Renal Center, Iraq

    We evaluated retrospectively the etiology and outcome of acute renal failure (ARF) in 84 patients in Rasheed Renal Center in Baghdad, Iraq from June 1998 through March 1999. They were 82 males and 2 females with ages that ranged between 5 and 80 years. Prerenal ARF was the commonest type found in 45 (53.6%) patients followed by renal ARF in 33 (39.3%) patients and acute obstructive uropathy six (7.1%) patients. Clinically, 74 patients presented with oligo-anuria, while 10 patients presented with non-oliguria. Of the oligo-anuria group, 61 ( 82.4%) patients required required renal replacement therapy (RRT) and 50 (67.6%) had complete recovery. The mortality rate was 25.67% in the oliguric group, while none in the non-oliguric group required RRT and the complete recvery rate was 100%. The overall survival in both groups was (77.4%). The patterns of ARF in our center were mostly compatible with the previous reports from the region. (author)

  7. Acute respiratory failure as a manifestation of an arachnoid cyst

    Pillai Lalitha

    2008-01-01

    Full Text Available Arachnoid cysts are the most common congenital cystic lesions in the brain occurring in the middle fossa, suprasellar region and occasionally in the posterior fossa. Conventionally all cysts are considered as benign and symptoms are attributed to expansion of cysts causing compression of adjacent neurological structures, bleeds within the cyst or due to the development of acute hydrocephalus. We are reporting this case of a 15-year-old female patient with non-progressive weakness in the limbs since the age of seven years who presented with acute onset syncopal attacks and respiratory failure. She was intubated and ventilated. An magnetic resonance imaging scan showed large posterior fossa cyst extending up to mid second cervical vertebra causing compression of the medulla and pons, with mild hydrocephalus. After a failed attempt to wean her from the ventilator a cysto peritoneal shunt surgery was performed following which she was weaned from the ventilator successfully. Weakness in the upper and lower limbs, which had increased in the preceding month, also improved following the surgery.

  8. Amelioration of liver injury by continuously targeted intervention against TNFRp55 in rats with acute-on-chronic liver failure.

    Yumin Xu

    Full Text Available BACKGROUND: Acute-on-chronic liver failure (ACLF is an acute deterioration of established liver disease. Blocking the TNF (tumor necrosis factor/TNFR (tumor necrosis factor receptor 1 pathway may reduce hepatocyte apoptosis/necrosis, and subsequently decrease mortality during development of ACLF. We demonstrated that a long-acting TNF antagonist (soluble TNF receptor: IgG Fc [sTNFR:IgG-Fc] prevented/reduced development of acute liver failure by blocking the TNF/TNFR1 (TNFRp55 pathway. However, it is still unclear if sTNFR:IgG-Fc can inhibit hepatocyte damage during development of ACLF. METHODOLOGY: Chronic liver disease (liver fibrosis/cirrhosis was induced in Wistar rats by repeatedly challenging with human serum albumin (HSA, and confirmed by histopathology. ACLF was induced with D-galactosamine (D-GalN/lipopolysaccharide (LPS i.p. in the rats with chronic liver disease. Serum and liver were collected for biochemical, pathological and molecular biological examinations. PRINCIPAL FINDINGS: Reduced mortality was observed in sTNFR:IgG-Fc treated ACLF rats, consistent with reduced interleukin (IL-6 levels in serum and liver, as well as reduced hepatic caspase-3 activity, compared to that of mock treated group. Reduced hepatic damage was confirmed with histopathology in the sTNFR:IgG-Fc treated group, which is consistent with reduced Bcl-2 and Bax, at mRNA and protein levels, but increased hepatocyte proliferation (PCNA. This is also supported by the findings that caspase-3 production was up-regulated significantly in ACLF group compared to the mock treated group. Moreover, up-regulated caspase-3 was inhibited following sTNFR:IgG-Fc treatment. Finally, there was up-regulation of hepatic IL-22R in sTNFR:IgG-Fc treated ACLF rats. CONCLUSIONS: sTNFR:IgG-Fc improved survival rate during development of ACLF via ameliorating liver injury with a potential therapeutic value.

  9. The association of consumptive hypothyroidism secondary to hepatic hemangioma and severe heart failure in infancy.

    Emir, Suna; Ekici, Filiz; İkiz, Mehmet Alper; Vidinlisan, Sadi

    2016-03-01

    Although hemangiomas are the most common vascular tumors of the liver in infancy, data regarding hypothyroidism and heart failure related to hepatic hemangiomas are limited. Here, we present a 15- day -old girl who presented with prolonged jaundice at the age of 15 days. Because her TSH level was found to be 74 μIU/mL, she was initially diagnosed with congenital hypothyroidism and L-Thyroxine replacement therapy was initiated. On follow-up examination performed two months later, it was observed that her TSH level was not suppressed and a mass was noticed in the right upper abdomen on physical examination. Abdominal ultrasonography revealed multiple masses with sizes of about 3-3,5 cm covering the whole liver. When evaluated with clinical and radiological appearance, oral methylprednisolone at a dose of 5 mg/kg/day and propranolol at a dose of 2 mg/kg were initiated with a diagnosis of hepatic hemagioma/hemangioendothelioma. Consumptive hypothyroidism due to hepatic hemangioma and congestive heart failure were considered in the patient who had findings of heart failure. The dose of L-Thyroxine was increased 2-fold. The patient received intensive care treatment for severe heart failure. Because his findings resolved, he was started to be followed up with propranolol, steroid and L-Thyroxine treatment. PMID:27103866

  10. Brain edema and intracranial hypertension in fulminant hepatic failure: Pathophysiology and management

    Olivier Detry; Arnaud De Roover; Pierre Honoré; Michel Meurisse

    2006-01-01

    Intracranial hypertension is a major cause of morbidity and mortality of patients suffering from fulminant hepatic failure. The etiology of this intracranial hypertension is not fully determined, and is probably multifactorial, combining a cytotoxic brain edema due to the astrocytic accumulation of glutamine, and an increase in cerebral blood volume and cerebral blood flow, in part due to inflammation, to glutamine and to toxic products of the diseased liver. Validated methods to control intracranial hypertension in fulminant hepatic failure patients mainly include mannitol, hypertonic saline, indomethacin, thiopental, and hyperventilation.However all these measures are often not sufficient in absence of liver transplantation, the only curative treatment of intracranial hypertension in fulminant hepatic failure to date. Induced moderate hypothermia seems very promising in this setting, but has to be validated by a controlled, randomized study. Artificial liver support systems have been under investigation for many decades. The bioartificial liver, based on both detoxification and swine liver cells, has shown some efficacy on reduction of intracranial pressure but did not show survival benefit in a controlled, randomized study.The Molecular Adsorbents Recirculating System has shown some efficacy in decreasing intracranial pressure in an animal model of liver failure, but has still to be evaluated in a phase Ⅲ trial.

  11. Pathogenesis of Hepatic Encephalopathy

    Irena Ciećko-Michalska

    2012-01-01

    Full Text Available Hepatic encephalopathy can be a serious complication of acute liver failure and chronic liver diseases, predominantly liver cirrhosis. Hyperammonemia plays the most important role in the pathogenesis of hepatic encephalopathy. The brain-blood barrier disturbances, changes in neurotransmission, neuroinflammation, oxidative stress, GABA-ergic or benzodiazepine pathway abnormalities, manganese neurotoxicity, brain energetic disturbances, and brain blood flow abnormalities are considered to be involved in the development of hepatic encephalopathy. The influence of small intestine bacterial overgrowth (SIBO on the induction of minimal hepatic encephalopathy is recently emphasized. The aim of this paper is to present the current views on the pathogenesis of hepatic encephalopathy.

  12. Acute respiratory failure due to thyroid storm developing immediately after delivery

    Kitazawa, Chie; Aoki, Shigeru; Takahashi, Tsuneo; Hirahara, Fumiki

    2015-01-01

    Key Clinical Message Acute respiratory failure occurs in less than 0.1% of pregnancies. Thyroid storm should be included in the differential diagnosis of possible causes of acute respiratory failure occurring immediately after delivery, and delivery is a high risk factor for thyroid storm in pregnant women with thyrotoxicosis.

  13. The microbiota regulates susceptibility to Fas-mediated acute hepatic injury

    Celaj, Stela; Gleeson, Michael W; Jie DENG; O'Toole, George A.; Hampton, Thomas H.; Toft, Martin F.; Morrison, Hilary G; Sogin, Mitchell L.; Putra, Juan; Suriawinata, Arief A.; Gorham, James D.

    2014-01-01

    Whereas a significant role for intestinal microbiota in affecting the pathogenesis and progression of chronic hepatic diseases is well documented, the contribution of the intestinal flora to acute liver injury has not been extensively addressed. Elucidating the influence of the intestinal microbiota on acute liver inflammation would be important for better understanding the transition from acute injury to chronic liver disease. Using the Concanavalin A (ConA)-induced liver injury model in lab...

  14. Trends of acute hepatitis B notification rates in eastern China from 2005 to 2013.

    Zhifang Wang

    Full Text Available Zhejiang Province was a high endemicity for hepatitis B disease in the 1990's. A number of measures implemented since then have begun to control and prevent hepatitis B. In 1992, hepatitis B vaccine came on the market. In 2002, hepatitis B vaccine was included in the national Expanded Programme on Immunization (EPI. Between 2007 and 2010, catch-up vaccination was implemented for children under 15. Since 2010, vaccination guidelines for high-risk groups have also been adopted. This study evaluated the impact of these control and prevention strategies on acute hepatitis B notification rates from 2005 through 2013. Data from the National Notifiable Disease Reporting System (NNDRS revealed a steady downward trend in notification rates of acute hepatitis B. The most dramatic decline occurred among pre-adults, highlighting the benefits of EPI's policy of universal vaccination for children. However, the highest notification rates occurred among young adults of lower socio-economic status. These findings indicate the strong need to vaccinate young adults at risk for HBV infection as well as to collect risk-factor information in the NNDRS for monitoring and following up persons with acute hepatitis B.

  15. Malarial hepatitis and renal failure: a study of two cases

    Shivaraj Gowda

    2011-03-01

    Full Text Available

    Abstract:
    We report two cases of severe malaria who presented with non-specific clinical features. One of the cases is a 50 year old female who was brought to our hospital with high grade fever and severe abdominal pain, whereas the other case was a 20 year old male presented with high grade fever and headache. Both the cases presented with abnormal liver and renal function tests. P.malariae and P.falciparum are responsible for clinically important renal disease the former causes chronic progressive syndrome and the latter causes acute renal disease. Severe malaria may present with non specific clinical features making it difficult to distinguish from other febrile illness.

  16. Severe renal failure in acute bacterial pyelonephritis: Do not forget corticosteroids

    Sqalli Tarik

    2010-01-01

    Full Text Available Acute renal failure (ARF is a rare complication of acute pyelonephritis in adult immunocompetent patients. Recovery of renal function usually occurs if antibiotics are promptly initiated. However, long-term consequences of renal scarring due to acute pyelonephritis are probably underestimated, and some patients present with prolonged renal failure despite adequate antibiotic therapy. We report two cases of severe ARF complicating bacterial pyelonephritis successfully treated with corticosteroids in association with conventional antibiotics.

  17. Long-term prognosis for transplant-free survivors of paracetamol-induced acute liver failure

    Jepsen, Peter; Schmidt, Lars E; Larsen, Fin Stolze; Vilstrup, Hendrik

    2010-01-01

    Abstract Background: The prognosis for transplant-free survivors of paracetamol-induced acute liver failure is unknown. Aim: To examine whether paracetamol-induced acute liver failure increases long-term mortality. Methods: We followed all transplant-free survivors of paracetamol-induced acute liver injury hospitalized in a Danish national referral center during 1984-2004. We compared age-specific mortality rates from one year post-discharge through 2008 between those in wh...

  18. Hepatitis E virus is a leading cause of acute-on-chronic liver disease:experience from a tertiary centre in Bangladesh

    Mamun-Al Mahtab; Salimur Rahman; Mobin Khan; Md. Fazal Karim

    2009-01-01

    BACKGROUND:Acute-on-chronic liver failure (ACLF) is common in Bangladesh. Acute viral E hepatitis is sporadically encountered in this country each year, with a rising incidence in the rainy season. This study aimed to identify the etiology of ACLF in Bangladesh. METHODS:In this retrospective study, 69 ACLF patients were included. They presented to our department at the Bangabandhu Sheikh Mujib Medical University in Dhaka. History of diseases was recorded and appropriate investigations were conducted in all patients. RESULTS:Acute hepatitis E virus (HEV) infection was positive in 21.7% (15/69) of the patients, while 14.5%(10/69) had septicemia. Upper gastrointestinal tract hemorrhage was seen in 4.3% of the patients (3/69), while another 4.3% (3/69) had a positive history for alcohol or drugs. None of the patients tested positive for hepatitis A virus infection and no evidence of hepatitis B virus lfare was found in any patient. No speciifc cause for ACLF could be identiifed. CONCLUSIONS:Acute HEV infection is a leading cause of ACLF in Bangladesh. Many patients were thought to have decompensation of cirrhosis, but subsequently were recognized as having ACLF by a retrospective review according to the deifnition of the Asian Paciifc Association for the Study of the Liver Working Party Meeting on ACLF in New Delhi in early 2008.

  19. Efficacy of liver transplantation for acute hepatic failure:a single-center experience

    Xian-Jie Shi; Hong-Bin Xu; Wen-Bin Ji; Yu-Rong Liang; Wei-Dong Duan; Lei He; Ming-Jun Wang; Zhi-Ming Zhao

    2011-01-01

    BACKGROUND: Acute hepatic failure (AHF) is a devastating clinical syndrome with a high mortality rate. The outcome of AHF varies with etiology, but liver transplantation (LT) can significantly improve the prognosis and survival rate of such patients. This study aimed to detect the role of LT and artificial liver support systems (ALSS) for AHF patients and to analyze the etiology and outcome of patients with this disease. METHODS: A retrospective analysis was made of 48 consecutive patients with AHF who fulfilled the Kings College Criteria for LT at our center. We analyzed and compared the etiology, outcome, prognosis, and survival rates of patients between the transplantation (LT) group and the non-transplantation (N-LT) group. RESULTS: AHF was due to viral hepatitis in 25 patients (52.1%; hepatitis B virus in 22), drug or toxic reactions in 14 (29.2%; acetaminophen in 6), Wilson disease in 4 (8.3%), unknown reasons in 3 (6.3%), and miscellaneous conditions in 2 (4.2%). In the LT group, 36 patients (7 underwent living donor LT, and 29 cadaveric LT) had an average model for end-stage liver disease score (MELD) of 35.7. Twenty-eight patients survived with good graft function after a follow-up of 27.3± 4.5 months. During the waiting time, 6 patients were treated with ALSS and 2 of them died during hospitalization. The 30-day, 12-month, and 18-month survival rates were 77.8%, 72.2%, and 66.7%, respectively. In the N-LT group, 12 patients had an average MELD score of 34.5. Four patients were treated with ALSS and all died during hospitalization. The 90-day and 1-year survival rates were only 16.7% and 8.3%, respectively. CONCLUSIONS: Hepatitis is the most prominent cause of AHF at our center. Most patients with AHF, who fulfill the Kings College Criteria for LT, did not survive longer without LT. ALSS did not improve the prognosis of AHF patients, but may extend the waiting time for a donor. Currently, LT is still the most effective way to improve the prognosis

  20. An undiagnosed myasthenia gravis presenting as isolated recurrent acute respiratory failure

    Shri Ram Sharma; Nalini Sharma; Yeolekar, M E

    2012-01-01

    Acute respiratory failure is an uncommon initial presentation of myasthenia gravis (MG). In our case a 22-year-old woman of unrecognized MG presented to the emergency department with isolated respiratory failure as the first presenting symptom. Initially she presented with dysphonia and was managed by speech therapist and ENT surgeons for 3 months. Subsequently, she presented with signs and symptoms of sepsis and went into acute respiratory failure. This case highlights the need to consider M...

  1. Dermatomyositis presenting with rhabdomyolysis and acute renal failure; an uncommon manifestation

    Joshi Deepika

    2009-01-01

    Full Text Available Rhabdomyolysis and myoglobinuria are a rare complication of dermatomyositis. Such patient can land up in acute renal failure. Recognition of this fact has important therapeutic implications as patients require immunotherapy in addition to the symptomatic treatment for renal failure. We report a case of dermatomyositis with evidence of rhabdomyolysis and myoglobinuria presenting with acute renal failure. The patient responded dramatically to corticosteroid therapy.

  2. Systemic Inflammatory Response and Serum Lipopolysaccharide Levels Predict Multiple Organ Failure and Death in Alcoholic Hepatitis

    Michelena, Javier; Altamirano, José; Abraldes, Juan G.; Affò, Silvia; Morales-Ibanez, Oriol; Sancho-Bru, Pau; Dominguez, Marlene; García-Pagán, Juan Carlos; Fernández, Javier; Arroyo, Vicente; Ginès, Pere; Louvet, Alexandre; Mathurin, Philippe; Mehal, Wajahat Z.; Caballería, Juan

    2015-01-01

    Alcoholic hepatitis (AH) frequently progresses to multiple organ failure (MOF) and death. However, the driving factors are largely unknown. At admission, patients with AH often show criteria of systemic inflammatory response syndrome (SIRS) even in the absence of an infection. We hypothesize that the presence of SIRS may predispose to MOF and death. To test this hypothesis, we studied a cohort including 162 patients with biopsy-proven AH. The presence of SIRS and infections was assessed in al...

  3. Predictive factors for early failure of transarterial embolization in blunt hepatic injury patients

    Aim: To evaluate the early success of transarterial embolization (TAE) in patients with traumatic liver haemorrhage and to determine independent factors for its failure. Materials and methods: From January 2009 to December 2012, TAE was performed in 48 patients for traumatic liver haemorrhage. Their medical charts were reviewed for demographic information, pre-TAE vital signs and laboratory data, injury grade, type of contrast medium extravasation (CME) at CT, angiography findings, and early failure. “Early failure” was defined as the need for repeated TAE or a laparotomy for hepatic haemorrhage within 4 days after TAE. Variables were compared between the early success and early failure groups. Variables with univariate significance were also analysed using multivariate logistic regression for predictors of early failure. Results: Among 48 liver TAE cases, nine (18.8%) were early failures due to liver haemorrhage. Early failure was associated with injury grade (p = 0.039), major liver injury (grades 4 and 5; p = 0.007), multiple CMEs at angiography (p = 0.031), incomplete TAE (p = 0.002), and elevated heart rate (p = 0.026). Incomplete embolization (OR = 8; p = 0.042), and heart rate >110 beats/min (bpm; OR = 8; p = 0.05) were independent factors for early failure of TAE in the group with major liver injuries. Conclusion: Major hepatic injury is an important factor in early failure. Patients with a heart rate >110 bpm and incomplete embolization in the major injury group have an increased rate of early failure. The success rate of proximal TAE was comparable to that of the more time-consuming, superselective, distal TAE. - Highlights: • Early failure of TAE is associated with a higher grade of liver injury. • Incomplete embolization is more likely to suffer early failure of TAE. • A heart rate greater than 110 bpm is more likely to suffer early failure of TAE. • We recommend proximal embolization to prevent early failure of TAE

  4. Coagulopathy and encephalopathy in a dog with acute hepatic necrosis.

    Strombeck, D R; Krum, S; Rogers, Q

    1976-10-15

    Disseminated intravascular coagulation developed secondary to hepatic necrosis in a 5-year-old Saint Bernard. Although the coagulopathy responded to treatment with heparin, the dog died from the combined effects of gastric hemorrhage and encephalopathy, both of which are complications of hepatic necrosis. PMID:977448

  5. Hepatic failure, neonatal hemochromatosis and porto-pulmonary hypertension in a newborn with trisomy 21 - a case report

    Poulik Janet; Bawle Erawati V; Joshi Aparna; Cortez Josef; Neil Erin; Zilberman Mark; El-Baba Mohammad F; Sood Beena G

    2010-01-01

    Abstract Liver failure in neonates is a rare but often fatal disease. Trisomy 21 is not usually associated with significant infantile liver disease. If present, hepatic dysfunction in an infant with Trisomy 21 is likely to be attributed to transient myeloproliferative disorder with hepatic infiltration by hematopoietic elements and may be associated with secondary hemosiderosis. A less commonly recognized cause of liver failure in neonates with Trisomy 21 is neonatal hemochromatosis (NH); thi...

  6. Prognostic factors in patients hospitalized with acute heart failure syndrome

    Liviu Klein; John B. O'Connell

    2006-01-01

    Each year, there are over one million hospitalizations for acute heart failure syndrome (AHFS) in the United States alone,with a similar number in Western Europe. These patients have very high short-term (2-6 months) mortality and readmission rates, while the healthcare system incurs substantial costs. Until recently, the clinical characteristics, management patterns, and outcomes of these patients have been poorly understood and, in consequence, risk stratification for these patients has not been well defined. Several risk prediction models that can accurately identify high-risk patients have been developed in the last year using data from clinical trials, large registries or administrative databases. Use of multi-variable risk models at the time of hospital admission or discharge offers better risk stratification and should be encouraged, as it allows for appropriate allocation of existing resources and development of clinical trials testing new treatment strategies for patients admitted with AHFS. The emerging observation that the prognosis for the ensuing three to six months may be obtained at presentation for AHFS has major implications for development of future therapies.

  7. Pathophysiology of protracted acute renal failure in man

    Postischemic acute renal failure (ARF) induced by cardiac surgery is commonly prolonged and may be irreversible. To examine whether persistence of postischemic, tubular cell injury accounts for delayed recovery from ARF, we studied 10 patients developing protracted (36 +/- 4 d) ARF after cardiac surgery. The differential clearance and excretion dynamics of probe solutes of graded size were determined. Inulin clearance was depressed (5.0 +/- 1.7 ml/min), while the fractional urinary clearance of dextrans (radii 17-30 A) were elevated above unity. Employing a model of conservation of mass, we calculated that 44% of filtered inulin was lost via transtubular backleak. The clearance and fractional backleak of technetium-labeled DTPA ([/sup 99m/Tc]DTPA, radius = 4 A) were identical to those of inulin (radius 15 A). The time at which inulin or DTPA excretion reached a maximum after an intravenous bolus injection was markedly delayed when compared with control subjects with ARF of brief duration, 102 vs. 11 min. Applying a three-compartment model of inulin/DTPA kinetics (which takes backleak into account) revealed the residence time of intravenously administered inulin/DTPA in the compartment occupied by tubular fluid and urine to be markedly prolonged, 20 vs. 6 min in controls, suggesting reduced velocity of tubular fluid flow

  8. TAFI deficiency promotes liver damage in murine models of liver failure through defective down-regulation of hepatic inflammation.

    Hugenholtz, G C G; Meijers, J C M; Adelmeijer, J; Porte, R J; Lisman, T

    2013-05-01

    Emerging evidence indicates that various haemostatic components can regulate the progression of liver disease. Thrombin-activatable fibrinolysis inhibitor (TAFI) possesses anti-inflammatory properties besides its anti-fibrinolytic function. Here, we investigated the contribution of TAFI to the progression of disease in murine models of chronic and acute liver failure. Chronic carbon tetrachloride (CCL4) administration induced liver damage and fibrosis both in TAFI knockout (TAFI-/-) mice and wild-type controls. Smooth muscle actin-α (α-SMA) content of liver tissue was significantly increased after 1 and 3 weeks, and pro-collagen α1 expression was significantly increased after 3 and 6 weeks in TAFI-/- mice. TAFI-/- mice showed significantly elevated levels of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) after 3 weeks of CCL4. Neutrophil influx was significantly increased in TAFI-/- mice after 6 weeks of CCL4. No difference in hepatic fibrin deposition between TAFI-/- and wild-types was observed. After acetaminophen intoxication, necrosis was significantly increased in TAFI-/- mice at 24 hours (h) after injection. AST and ALT levels were decreased at 2 and 6 h after acetaminophen injection in TAFI-/- mice, but were significantly higher in the TAFI-/- mice at 24 h. Similarly, hepatic fibrin deposition was decreased at 6 h in TAFI-/- mice, but was comparable to wild-types at 24 h after injection. In conclusion, TAFI deficiency results in accelerated fibrogenesis and increased liver damage in murine models of chronic and acute liver disease, which may be related to increased inflammation. PMID:23467679

  9. Acute hepatitis in three patients with systemic juvenile idiopathic arthritis taking interleukin-1 receptor antagonist

    Hollister J Roger

    2009-12-01

    Full Text Available Abstract Purpose We investigated the etiology of acute hepatitis in three children with systemic Juvenile Idiopathic Arthritis (sJIA taking Interleukin-1 receptor antagonist (IL1RA. Methods Laboratory and clinical data for three children with sJIA diagnosed at ages 13 months to 8 years who developed acute hepatitis during treatment with IL1RA were reviewed for evidence of sJIA flare, infection, macrophage activation syndrome (MAS, malignancy, and drug reaction. Results In all patients, hepatitis persisted despite cessation of known hepatotoxic drugs and in absence of known infectious triggers, until discontinuation of IL1RA. Liver biopsies had mixed inflammatory infiltrates with associated hepatocellular injury suggestive of an exogenous trigger. At the time of hepatitis, laboratory data and liver biopsies were not characteristic of MAS. In two patients, transaminitis resolved within one week of discontinuing IL1RA, the third improved dramatically in one month. Conclusions Although sJIA symptoms improved significantly on IL1RA, it appeared that IL1RA contributed to the development of acute hepatitis. Hepatitis possibly occurred as a result of an altered immune response to a typical childhood infection while on IL1RA. Alternatively, hepatitis could have represented an atypical presentation of MAS in patients with sJIA taking IL1RA. Further investigation is warranted to determine how anti-IL1 therapies alter immune responsiveness to exogenous triggers in patients with immune dysfunction such as sJIA. Our patients suggest that close monitoring for hepatic and other toxicities is indicated when treating with IL1RA.

  10. Quantitative multivoxel 1H MR spectroscopy of the brain in children with acute liver failure

    Acute liver failure (ALF)-related encephalopathy was previously characterized by MR spectroscopy of single voxels containing both grey and white matter brain tissue. Quantitative multivoxel MRS was used here to compare grey and white matter brain tissue concentrations of glutamate/glutamine (Glx) and lactate in ALF and associate the results with other liver function parameters. Five pediatric patients with ALF-related encephalopathy and five controls, examined after successful liver transplantation, were examined by brain MRI/MRS. ALF patients had higher Glx and lactate concentrations in brain white matter than controls (Glx + 125%: P < 0.01; lactate + 33%, P < 0.05) and higher Glx in grey matter (Glx + 125%: P < 0.01). Within the group of ALF patients positive correlations were found between grey or white matter lactate concentration and serum ammonia (P < 0.05), and negative correlations between grey or white matter Glx and venous pH (P < 0.001). This is the first study presenting evidence of high Glx levels in both white and grey matter brain tissue in ALF-related encephalopathy. The elevations in CNS Glx and lactate concentrations appear to relate to hepatic detoxification (ammonia, venous pH), rather than to liver parenchymal integrity (aspartate aminotransferase, alanine aminotransferase) or biliary cholestasis (bilirubin, γ-glutamyl transpeptidase, alkaline phosphatase). (orig.)

  11. Quantitative multivoxel {sup 1}H MR spectroscopy of the brain in children with acute liver failure

    Sijens, Paul E.; Alkefaji, Heyder; Meiners, Linda C.; Oudkerk, Matthijs [University Medical Center Groningen and University of Groningen, Department of Radiology, Beatrix Children' s Hospital, Groningen (Netherlands); Lunsing, Roelineke J. [University Medical Center Groningen and University of Groningen, Department of Child Neurology, Beatrix Children' s Hospital, Groningen (Netherlands); Spronsen, Francjan J. van; Verkade, Henkjan J. [University Medical Center Groningen and University of Groningen, Department of Pediatrics, Beatrix Children' s Hospital, Groningen (Netherlands)

    2008-11-15

    Acute liver failure (ALF)-related encephalopathy was previously characterized by MR spectroscopy of single voxels containing both grey and white matter brain tissue. Quantitative multivoxel MRS was used here to compare grey and white matter brain tissue concentrations of glutamate/glutamine (Glx) and lactate in ALF and associate the results with other liver function parameters. Five pediatric patients with ALF-related encephalopathy and five controls, examined after successful liver transplantation, were examined by brain MRI/MRS. ALF patients had higher Glx and lactate concentrations in brain white matter than controls (Glx + 125%: P < 0.01; lactate + 33%, P < 0.05) and higher Glx in grey matter (Glx + 125%: P < 0.01). Within the group of ALF patients positive correlations were found between grey or white matter lactate concentration and serum ammonia (P < 0.05), and negative correlations between grey or white matter Glx and venous pH (P < 0.001). This is the first study presenting evidence of high Glx levels in both white and grey matter brain tissue in ALF-related encephalopathy. The elevations in CNS Glx and lactate concentrations appear to relate to hepatic detoxification (ammonia, venous pH), rather than to liver parenchymal integrity (aspartate aminotransferase, alanine aminotransferase) or biliary cholestasis (bilirubin, {gamma}-glutamyl transpeptidase, alkaline phosphatase). (orig.)

  12. Acute exacerbation of chronic hepatitis B virus infection in renal transplant patients

    Christini Takemi Emori

    2014-12-01

    Full Text Available Introduction:There is scarce information regarding clinical evolution of HBV infection in renal transplant patients.Aims:To evaluate the prevalence of acute exacerbation in HBV-infected renal transplant patients and its association with the time after transplantation, presence of viral replication, clinical evolution, and use of antiviral prophylaxis.Materials and methods:HBV infected renal transplant patients who underwent regular follow-up visits at 6-month intervals were included in the study. The criteria adopted to characterize exacerbation were: ALT >5 × ULN and/or >3 × baseline level. Predictive factors of exacerbation evaluated were age, gender, time on dialysis, type of donor, post-transplant time, ALT, HBeAg, HBV-DNA, HCV-RNA, immunosuppressive therapy, and use of antiviral prophylaxis.Results:140 HBV-infected renal transplant patients were included (71% males; age 46 ±10 years; post-renal transplant time 8 ±5 years. During follow-up, 25% (35/140 of the patients presented exacerbation within 3.4 ±3 years after renal transplant. Viral replication was observed in all patients with exacerbation. Clinical and/or laboratory signs of hepatic insufficiency were present in 17% (6/35 of the patients. Three patients died as a consequence of liver failure. In univariate analysis variables associated with exacerbation were less frequent use of prophylactic/preemptive lamivudine and of mycophenolate mofetil. Lamivudine use was the only variable independently associated with exacerbation, with a protective effect.Conclusions:Acute exacerbation was a frequent and severe event in HBV-infected renal transplant patients. Prophylactic/preemptive therapy with antiviral drugs should be indicated for all HBsAg-positive renal transplant patients.

  13. Cordyceps sinensis prevents apoptosis in mouse liver with D-galactosamine/lipopolysaccharide-induced fulminant hepatic failure.

    Cheng, Yu-Jung; Cheng, Shiu-Min; Teng, Yi-Hsien; Shyu, Woei-Cherng; Chen, Hsiu-Ling; Lee, Shin-Da

    2014-01-01

    Cordyceps sinensis (C. sinensis) has long been considered to be an herbal medicine and has been used in the treatment of various inflammatory diseases. The present study examined the cytoprotective properties of C. sinensis on D(+)-galactosamine (GalN)/lipopolysaccharide (LPS)-induced fulminant hepatic failure. Mice were randomly assigned into control, GalN/LPS, CS 20 mg and CS 40 mg groups (C. sinensis, oral gavage, five days/week, four weeks). After receiving saline or C. sinensis, mice were intraperitoneally given GalN (800 mg/kg)/LPS (10 μg/kg). The effects of C. sinensis on TNF-α, IL-10, AST, NO, SOD, and apoptoticrelated proteins after the onset of endotoxin intoxication were determined. Data demonstrated that GalN/LPS increased hepatocyte degeneration, circulating AST, TNF-α, IL-10, and hepatic apoptosis and caspase activity. C. sinensis pre-treatment reduced AST, TNF-α, and NO and increased IL-10 and SOD in GalN/LPS induced fulminant hepatic failure. C. sinensis attenuated the apoptosis of hepatocytes, as evidenced by the TUNEL and capase-3, 6 activity analyses. In summary, C. sinensis alleviates GalN/LPS-induced liver injury by modulating the cytokine response and inhibiting apoptosis. PMID:24707872

  14. Use of extracorporeal liver assist device and auxiliary liver transplantation in fulminant hepatic failure.

    McCarthy, M; Ellis, A J; Wendon, J A; Heaton, N; Rela, M; Buxton-Thomas, M; Hughes, R D; Portmann, B C; Williams, R

    1997-04-01

    The case history of a 14-year-old boy with fulminant hepatic failure secondary to non-A, non-B hepatitis who fulfilled selection criteria for orthotopic liver transplantation is described. Two forms of liver support were used (extracorporeal liver assist device and an auxiliary partial orthotopic liver transplantation) to provide additional time to allow spontaneous recovery to occur. During the 66 h of extracorporeal haemoperfusion through the device, haemodynamic stability was maintained along with improvements in serum bilirubin (555 to 381 mumol/l), and international normalized ratio (INR) (3.7 to 2.9). Deterioration in these parameters was observed following cessation of treatment and 10 h later, after a donor liver had become available, an auxiliary transplant was performed. Clinical recovery, though initially slow, was eventually complete, with histopathological and scintigraphic evidence of full liver regeneration at 3 months. Withdrawal of his immunosuppressive drugs began at 6 months and was complete by 14 months after auxiliary transplantation. He has since remained well with normal liver function tests. Temporary liver support may provide additional time for spontaneous recovery of the native liver to occur in selected cases of fulminant hepatic failure, even when criteria are fulfilled for orthotopic liver grafting. PMID:9160207

  15. Decline in HAV-associated fulminant hepatic failure and liver transplant in children in Argentina after the introduction of a universal hepatitis A vaccination program

    Cervio G

    2011-09-01

    Full Text Available Guillermo Cervio1, Julio Trentadue2, Daniel D'Agostino3, Carlos Luque4, Mariano Giorgi5, Judith Armoni6, Roberto Debbag6 1Unidad de Transplante Hepatico, Hospital Prof Dr Juan P Garrahan, 2Unidad de Terapia Intensiva, Hospital Universitario Fundación Favaloro, 3Unidad de Gastroenterología, Hospital Italiano De Buenos Aires, 4Unidad de Transplante Hepatico, Hospital Universitario Austral, 5Departamento de Farmacologia, Escuela de Medicina de la Universidad Austral, 6Sanofi Pasteur, Buenos Aires, Argentina Introduction: Hepatitis A virus (HAV infection is a vaccine-preventable disease. The most severe complication in children is fulminant hepatic failure (FHF, estimated to occur in 0.4% of cases; patients with FHF often require a liver transplant (LT. Following another outbreak of HAV infection in Argentina during 2003–2004, a one-dose HAV universal immunization (UI program was started in 2005, resulting in a reduction in the incidence of HAV infection. We have investigated the impact of HAV UI on the trends in the occurrence of FHF and LT in children. Methods: All pediatric cases of FHF admitted to four pediatric centers in Buenos Aires during March 1993–July 2005 were retrospectively reviewed, and data of cases during August 2005–December 2008 were collected. Information about demography, HAV infections and vaccination status, diagnostic data for FHF using the Pediatric Acute Liver Failure criteria, clinical laboratory results, encephalopathy, the severity of liver disease using the Pediatric End Stage Liver Disease score, assessment of patients on the LT waiting list using King's College Criteria for LT, treatment given for FHF (pre- and post-transplant, and clinical outcome were collected using a case report form. The frequency and outcomes of HAV-associated FHF and LT cases before and after UI were analyzed. Results: During the pre-immunization period, March 1993–July 2005, 54.6% (N = 165 of FHF cases were caused by HAV; HAV

  16. Transplantation of human thioredoxin gene-modified hepatocytes for treatment of acute liver failure in rat model

    LI Hua; JIANG Nan; ZHANG Jian; WANG Gen-shu; YANG Yang; CHEN Gui-hua

    2009-01-01

    Background Mostly because of the limited number and proliferative ability of the transplanted hepatocytes,hepatocyte transplantation offers only temporary support to the hepatic function with rather poor functional replacement of the damaged liver parenchyma.This study aimed to observe the therapeutic effect of human thioredoxin(hTrx)gene-modified hepatocytes on experimental acute liver failure in rats.Methods hTrx cDNA was obtained by reverse transcription-polymerase chain reaction(RT-PCR)from human osteosercoma 143(TK-)cells to construct the recombinant retrovirus vector pLEGFP/hTrx,which was packaged into PA317 cells to collect the recombinant retrovirus containing hTrx gene.After titration and characterization,the recombinant retrovirus was applied to primary cultured rat hepatocyte for infection to generate hTrx gene-modified rat hepatocytes,whose viability and antioxidative capacity were examined by immunohistochemistry and MIF assay,respectively.In a Sprague-Dawley(SD)rat model of acute liver failure,the modified hepatocytes were injected into the spleen,and the hepatic function and survival rate of the recipient rats were evaluated at different time points after the transplantation.Results NIH3T3 cells infected by the recombinant retrovirus were capable of expressing bioactive hTrx in the form of fusion proteins.Immunohistochemistry demonstrated normal function of the hTrx gene-modified hepatocytes,which possessed strong antioxidative capacity as shown by MTT assay.Transplantation of the modified hepatocytes in rats with acute liver failure resulted in significantly lowered serum alanine aminotransferase(ALT)and total bilirubin(TBIL)levels(P<0.05).The hepatocytes exhibited long-term survival and efficient proliferation after transplantation.Fourteen days after the operation,the rat models receiving hTrx gene-modified hepatocytes had significantly higher survival rate than those without the transplantation.Conclusion hTrx gene-modifled hepatocyte

  17. Fatal liver failure caused by reactivation of lamivudine-resistant hepatitis B virus: A case report

    Yuka Suzuki; Fumio Itoh; Hiroshi Yotsuyanagi; Chiaki Okuse; Yoshihiko Nagase; Hideaki Takahashi; Kyoji Moriya; Michihiro Suzuki; Kazuhiko Koike; Shiro lino

    2007-01-01

    We present a case of fetal liver failure caused by the activation of lamivudine-resistant hepatitis B virus (HBV) nine months after lamivudine treatment. A 57-year old man visited our hospital for the treatment of decompensated chronic hepatitis B. Lamivudine was started in December 2001. Subsequently, serum HBV was negative for HBV DNA with seroconversion from HBeAg to anti-HBe and improvement of liver function. However, HBV DNA and HBeAg were again detected in September 2002. He was complicated by breakthrough hepatitis and admitted to our hospital in November for severely impaired liver function. Vidarabine treatment was started and serum HBV DNA and alanine aminotransferase (ALT) decreased transiently. However, after the start of a-interferon treatment, HBV DNA level increased and liver function deteriorated. He died 1 mo after admission. An analysis of amino acid sequences in the polymerase region revealed that rtM204I/V with rtL80I/V occurred at the time of viral breakthrough. After the start of antiviral treatment, rtL180M was detected in addition to rtM204I/V and rtL80I/V, and became predominant in the terminal stage of the disease. HBV clone with a high replication capacity may be produced by antiviral treatment leading to the worsening of liver function. Antiviral therapy for patients with breakthrough hepatitis in advanced liver disease should be carefully performed.

  18. Effects of Hepatocyte Nuclear Factor-4α on the Regulation of the Hepatic Acute Phase Response

    Wang, Zhongyan; Burke, Peter A.

    2007-01-01

    Following injury, a large number of hepatic acute phase genes are rapidly modulated at the transcriptional level to restore metabolic homeostasis an limit tissue damage. Hepatocyte nuclear factor 4α (HNF-4α) is a liver-enriched transcription factor that controls embryonic liver development and regulates tissue specific gene expression in adult liver cells. Many genes encoding acute phase proteins contain HNF-4α binding sites in their promoter regions and are transcriptionally regulated by HNF...

  19. Distinct Features in Natural History and Outcomes of Acute Hepatitis C

    Bunchorntavakul, Chalermrat; Jones, Lisa M.; Kikuchi, Masahiro; Valiga, Mary E.; Kaplan, David E.; Nunes, Frederick A.; Aytaman, Ayse; Reddy, K. Rajender; Chang, Kyong-Mi

    2015-01-01

    Background: Acute hepatitis C (AHCV) provides a diagnostic challenge with diverse clinical presentations. Goals: This study was aimed to examine the clinical and demographic features as well as outcomes in AHCV patients identified from inpatient and outpatient hospital settings. Study: Patients with suspected AHCV were recruited from Philadelphia VA Medical Center, Hospital of University of Pennsylvania and Brooklyn VA Medical Center between 2000 and 2010. AHCV was diagnosed by acute serum al...

  20. Colistin and Acute Renal Failure: A Centre's Experience

    Ender HÜR

    2014-09-01

    Full Text Available OBJECTIVE: Colistin is a polymyxin antibiotic with a polypeptide structure and is effective against gram-negative bacilli. Although its use had decreased due to its side effects, it has increased again in recent years, especially for multi-drug resistant Pseudomonas aeruginosa, Klebsiella pneumoniae, Acinetobacter and Enterobacteriaceae. In the present study, patients that received colistin at one center were retrospectively analysed in terms of nephrotoxicity. MATERIAL and METHODS: Patients hospitalized and treated with colistin in the intensive care unit between January 2012 and August 2013 were analyzed. Demographic data; biochemical tests at baseline, daily during hospitalization and after discharge; and the initial, maintenance and total doses of colistin were evaluated. RESULTS: The mean age was 62±13 (31-86 years for the 27 patients with 17 (63% males that were followed-up for an average duration of 63±89 days. During follow-up, 18 patients (66.7% developed acute renal failure (ARF and 17 (63% of died. There were 12 (66.7% mortalities in the ARF group and 5 (55% in the group without ARF ( p> 0.05. The total colistin dose and leukocyte count were higher in the ARF group with 3.75±2.34 g and 12.04±5.05/mm3 than the non-ARF group at 3.32±1.86 g and 7.60±3.7/mm3 but did not reach statistical significance. CONCLUSION: ARF increases the mortality in ICU patients. Although colistin is an effective therapeutic agent used for resistant infections, we have to avoid higher doses due to its potential side effect of ARF.

  1. Percutaneous radiofrequency ablation of hepatic tumours: Factors affecting technical failure of artificial ascites formation using an angiosheath

    Aim: To evaluate the technical feasibility of artificial ascites formation using an angiosheath before percutaneous radiofrequency ablation (RFA) for hepatic tumours and to determine predictive factors affecting the technical failure of artificial ascites formation. Materials and methods: This retrospective study was approved by the institutional review board. One hundred and thirteen patients underwent percutaneous RFA of hepatic tumours after trying to make artificial ascites using an angiosheath to avoid collateral thermal damage. The technical success rate of making artificial ascites using an angiosheath and conversion rate to other techniques after initial failure of making artificial ascites were evaluated. The technical success rate for RFA was assessed. In addition, potential factors associated with technical failure including previous history of transcatheter arterial chemoembolization (TACE) or RFA, type of abdominal surgery, and adjacent perihepatic structures were reviewed. Predictive factors for the technical failure of artificial ascites formation were analysed using multivariate analysis. Results: The technical success rates of artificial ascites formation by angiosheath and that of RFA were 84.1% (95/113) and 97.3% (110/113), respectively. The conversion rate to other techniques after the failure of artificial ascites formation using an angiosheath was 15.9% (18/113). Previous hepatic resection was the sole independent predictive factor affecting the technical failure of artificial ascites formation (p<0.001, odds ratio = 29.03, 95% confidence interval: 4.56–184.69). Conclusion: Making artificial ascites for RFA of hepatic tumours using an angiosheath was technically feasible in most cases. However, history of hepatic resection was a significant predictive factor affecting the technical failure of artificial ascites formation. - Highlights: • Making artificial ascites (AA) using an angiosheath is feasible (84.1%, 95/113). • However

  2. Protective Effect of Baccharis trimera Extract on Acute Hepatic Injury in a Model of Inflammation Induced by Acetaminophen

    Bruno da Cruz Pádua

    2014-01-01

    Full Text Available Background. Acetaminophen (APAP is a commonly used analgesic and antipyretic. When administered in high doses, APAP is a clinical problem in the US and Europe, often resulting in severe liver injury and potentially acute liver failure. Studies have demonstrated that antioxidants and anti-inflammatory agents effectively protect against the acute hepatotoxicity induced by APAP overdose. Methods. The present study attempted to investigate the protective effect of B. trimera against APAP-induced hepatic damage in rats. The liver-function markers ALT and AST, biomarkers of oxidative stress, antioxidant parameters, and histopathological changes were examined. Results. The pretreatment with B. trimera attenuated serum activities of ALT and AST that were enhanced by administration of APAP. Furthermore, pretreatment with the extract decreases the activity of the enzyme SOD and increases the activity of catalase and the concentration of total glutathione. Histopathological analysis confirmed the alleviation of liver damage and reduced lesions caused by APAP. Conclusions. The hepatoprotective action of B. trimera extract may rely on its effect on reducing the oxidative stress caused by APAP-induced hepatic damage in a rat model. General Significance. These results make the extract of B. trimera a potential candidate drug capable of protecting the liver against damage caused by APAP overdose.

  3. Transient acute renal failure and functional hemispheric depression after cerebral arteriography in diabetic patients

    Olsen, Tom Skyhøj; Lund, P; Praestholm, J

    1981-01-01

    Cerebral angiography was carried out in two diabetic patients in the evaluation of minor vascular ischemic episodes. A transient acute renal failure following cerebral angiography was accompanied by a transient comatose episode with severe unilateral neurological deficits. A functional depression...

  4. Acute renal failure due to phenazopyridine (Pyridium) overdose: case report and review of the literature.

    Onder, Ali Mirza; Espinoza, Veronica; Berho, Mariana E; Chandar, Jayanthi; Zilleruelo, Gaston; Abitbol, Carolyn

    2006-11-01

    Phenazopyridine (Pyridium) is a commonly used urinary tract analgesic. It has been associated with yellow skin discoloration, hemolytic anemia, methemoglobinemia, and acute renal failure, especially in patients with preexisting kidney disease. We report a 17-year-old female with vertically transmitted human immunodeficiency virus (HIV) infection, presenting with acute renal failure and methemoglobinemia following a suicidal attempt with a single 1,200 mg ingestion of Pyridium. She had no prior evidence of HIV nephropathy. The patient had a progressive nonoliguric renal failure on the 3rd day following the ingestion. She was treated with N-acetylcysteine, intravenous carnitine, and alkalinization of the urine. Her kidney biopsy revealed acute tubular necrosis with no glomerular changes. After 7 days of conservative management, she was discharged home with normal kidney function. To our knowledge, this is the second smallest amount of Pyridium overdose resulting in acute renal failure with no previous history of kidney disease. PMID:16897003

  5. A combined clinical and biomarker approach to predict diuretic response in acute heart failure

    Ter Maaten, Jozine M; Valente, Mattia A E; Metra, Marco; Bruno, Noemi; O'Connor, Christopher M; Ponikowski, Piotr; Teerlink, John R; Cotter, Gad; Davison, Beth; Cleland, John G; Givertz, Michael M; Bloomfield, Daniel M; Dittrich, Howard C; van Veldhuisen, Dirk J; Hillege, Hans L; Damman, Kevin; Voors, Adriaan A

    2015-01-01

    BACKGROUND: Poor diuretic response in acute heart failure is related to poor clinical outcome. The underlying mechanisms and pathophysiology behind diuretic resistance are incompletely understood. We evaluated a combined approach using clinical characteristics and biomarkers to predict diuretic resp

  6. Diagnostic value of liver scintigraphy, computed tomography and ultrasonography of fatal hepatitis

    The purpose of this study was investigate the diagnostic value of liver scintigraphy, computed tomography (CT) and ultrasonography in acute hepatic failure, subacute hepatitis and acute hepatitis. By scintigraphy low uptake in the liver and high uptake in the spleen and bone marrow were observed in hepatic failure. However, uneven liver edge and heterogenous RI destribution were not corresponded to massive necrosis. In fulminant hepatitis, liver size and other findings were variable in patient by patient. But in subacute hepatitis, the findings were typical. The finding of left lobe swelling was observed in a half of patients with acute hepatic failure based on chronic hepatitis. Localized low density area by the CT was detected in most of the cases of subacute hepatitis, and acute hepatitis with submassive hepatic necrosis. But in fulminant hepatitis, that was rare. In these cases, irregular and strong lesion was also obsurved by ultrasonography. These findings by the CT and ultrasonography were corresponded to massive necrosis histrogically ultrasonography revealed narrowing of hepatic vein in fatal hepatitis. Localized low density area by the CT in subacute hepatitis was shown surrounding hepatic vein. We conclude that development of massine hepatic necrosis concern to secondary hepatic ischemia. (author)

  7. Papillary muscle rupture due to acute myocardial infarction followed by cardiogenic shock, pulmonary edema, and acute renal failure

    Ilić Radoje

    2005-01-01

    Full Text Available Aim. The case of successful surgical treatment of anterolateral papillary muscle rupture due to acute myocardial infarction with cardiogenic shock, pulmonary edema and acute renal failure. Case report. A 62-year old male from Belgrade with chest pain, hypotension and a new heart murmur refused hospitalization at the Military Medical Academy. On the third day of his illness he was readmitted to MMA as an emergency due to hemoptysis. Examination revealed mitral valve anterolateral papillary muscle rupture. The patient, with signs of cardiogenic shock and acute renal failure, was immediately operated on. The surgery was performed using extracorporeal circulation. An artificial mitral valve was implanted, and myocardial revascularization accomplished with one venous graft of the left anterior descending artery. On the second postoperative day, hemodialysis was carried out due to acute renal failure. On the 28th postoperative day, the patient was discharged from the hospital being hemodynamically stable with normal renal function and balanced anticoagulation. The case is interesting in terms of unrecognized papillary muscle rupture that led to the development of cardiogenic shock, hemoptysis and acute renal failure. Conclusion. Papillary muscle rupture is a fatal complication of acute myocardial infarction. Early recognition and urgent surgical intervention were lifesaving in the case of complete papillary muscle rupture. Surgical treatment, regardless of high risk, is the procedure of choice.

  8. Dyspnoea and worsening heart failure in patients with acute heart failure : results from the Pre-RELAX-AHF study

    Metra, Marco; Teerlink, John R.; Felker, G. Michael; Greenberg, Barry H.; Filippatos, Gerasimos; Ponikowski, Piotr; Teichman, Sam L.; Unemori, Elaine; Voors, Adriaan A.; Weatherley, Beth Davison; Cotter, Gad

    2010-01-01

    Although dyspnoea is the most common cause of admission for acute heart failure (AHF), more needs to be known about its clinical course and prognostic significance. The Pre-RELAX-AHF study randomized 232 subjects with AHF to placebo or four doses of relaxin and evaluated early (6-24 h Likert scale)

  9. Cannabidiol Rescues Acute Hepatic Toxicity and Seizure Induced by Cocaine

    Luciano Rezende Vilela; Lindisley Ferreira Gomides; Bruna Araújo David; Maísa Mota Antunes; Ariane Barros Diniz; Fabrício de Araújo Moreira; Gustavo Batista Menezes

    2015-01-01

    Cocaine is a commonly abused illicit drug that causes significant morbidity and mortality. The most severe and common complications are seizures, ischemic strokes, myocardial infarction, and acute liver injury. Here, we demonstrated that acute cocaine intoxication promoted seizure along with acute liver damage in mice, with intense inflammatory infiltrate. Considering the protective role of the endocannabinoid system against cell toxicity, we hypothesized that treatment with an anandamide hyd...

  10. Hepatocyte growth factor prevents acute renal failure and accelerates renal regeneration in mice.

    Kawaida, K; Matsumoto, K.; Shimazu, H.; Nakamura, T.(International Center for Elementary Particle Physics and Department of Physics, The University of Tokyo, Tokyo, Japan)

    1994-01-01

    Although acute renal failure is encountered with administration of nephrotoxic drugs, ischemia, or unilateral nephrectomy, there has been no effective drug which can be used in case of acute renal failure. Hepatocyte growth factor (HGF) is a potent hepatotropic factor for liver regeneration and is known to have mitogenic, motogenic, and morphogenic activities for various epithelial cells, including renal tubular cells. Intravenous injection of recombinant human HGF into mice remarkably suppre...

  11. INTERMEDIATE SYNDROME: A TYPICAL PATTERN OF PRE-RENAL ACUTE RENAL FAILURE IN THE ELDERLY

    Greloni G; Algranati L; Pidoux R; Reynaldi J; Musso CG; Luque K,

    2004-01-01

    Acute renal failure is a frequent entity in the elderly. This is due on one hand to the structural and physiological changes of the aged kidney, and on the other hand to the exposure of this population to polypharmacy and their reduced capability to metabolize drugs. In the present report we present a case of a seventy year-old woman who developed acute renal failure secondary to severe dehydration with a clinical and laboratory pattern of intermediate syndrome: laboratory results compatib...

  12. Characteristics and Discrepancies in Acute-on-Chronic Liver Failure: Need for a Unified Definition

    Kim, Tae Yeob; Song, Do Seon; Kim, Hee Yeon; Sinn, Dong Hyun; Yoon, Eileen L.; Kim, Chang Wook; Jung, Young Kul; Suk, Ki Tae; Lee, Sang Soo; Lee, Chang Hyeong; Kim, Tae Hun; Kim, Jeong Han; Choe, Won Hyeok; Yim, Hyung Joon; Kim, Sung Eun

    2016-01-01

    Background & Aim To investigate the prevalence, mortalities, and patient characteristics of Acute-on-chronic liver failure (ACLF) according to the AARC (Asian Pacific Association for the Study of the Liver ACLF Research Consortium) and European Association for the Study of the Liver CLIF-C (Chronic Liver Failure Consortium) definitions. Methods We collected retrospective data for 1470 hospitalized patients with chronic liver disease (CLD) and acute deterioration between January 2013 and Decem...

  13. Acute Respiratory Failure due to Neuromyelitis Optica Treated Successfully with Plasmapheresis

    Massa Zantah; Coyle, Timothy B.; Debapriya Datta

    2016-01-01

    Neuromyelitis Optica (NMO) is a demyelinating autoimmune disease involving the central nervous system. Acute respiratory failure from cervical myelitis due to NMO is known to occur but is uncommon in monophasic disease and is treated with high dose steroids. We report a case of a patient with NMO who developed acute respiratory failure related to cervical spinal cord involvement, refractory to pulse dose steroid therapy, which resolved with plasmapheresis.

  14. Drug and Acute Renal Failure%药物与急性肾功能衰竭

    黄颂敏

    2007-01-01

    @@ 药物中毒引起的急性肾功能衰竭(acute renal failure,ARF)又称为肾毒性急性肾功衰竭(Nephrotoxic acute renal failure),指用药后数天至数周后肾功能的恶化.此类ARF多非少尿型,常常表现为无症状的尿素氮、血肌酐升高.

  15. Acute Respiratory Failure due to Neuromyelitis Optica Treated Successfully with Plasmapheresis

    Massa Zantah

    2016-01-01

    Full Text Available Neuromyelitis Optica (NMO is a demyelinating autoimmune disease involving the central nervous system. Acute respiratory failure from cervical myelitis due to NMO is known to occur but is uncommon in monophasic disease and is treated with high dose steroids. We report a case of a patient with NMO who developed acute respiratory failure related to cervical spinal cord involvement, refractory to pulse dose steroid therapy, which resolved with plasmapheresis.

  16. Biallelic mutations in NBAS cause recurrent acute liver failure with onset in infancy

    Haack, Tobias B.; Staufner, Christian; Köpke, Marlies G.; Straub, Beate K; Kölker, Stefan; Thiel, Christian; Freisinger, Peter; Barić, Ivo; McKiernan, Patrick J; Dikow, Nicola; Harting, Inga; Beisse, Flemming; Burgard, Peter; Kotzaeridou, Urania; Kühr, Joachim

    2015-01-01

    Acute liver failure (ALF) in infancy and childhood is a life-threatening emergency. Few conditions are known to cause recurrent acute liver failure (RALF), and in about 50% of cases, the underlying molecular cause remains unresolved. Exome sequencing in five unrelated individuals with fever-dependent RALF revealed biallelic mutations in NBAS. Subsequent Sanger sequencing of NBAS in 15 additional unrelated individuals with RALF or ALF identified compound heterozygous mutations in an additional...

  17. January 2015 Phoenix pulmonary journal club: noninvasive ventilation in acute respiratory failure

    Mathew M

    2015-01-01

    No abstract available. Article truncated after 150 words. Noninvasive positive pressure ventilation has expanded its role in the treatment of both chronic and acute respiratory failure. Its initial use in conditions such as obstructive sleep apnea, neuromuscular disease and tracheobronchomalacia, have been shown to improve quality of life and reduce mortality. Over the past 20 years studies have looked at using noninvasive ventilation in the management of acute respiratory failure from pulmon...

  18. Molecular epidemiology of acute hepatitis B in the Netherlands in 2004 : nationwide survey

    van Houdt, R; Bruisten, S M; Koedijk, F D H; Dukers, N H T M; Op de Coul, E L M; Mostert, M C; Niesters, H G M; Richardus, J H; de Man, R A; van Doornum, G J J; van den Hoek, J A R; Coutinho, R A; van de Laar, M J W; Boot, H J

    2007-01-01

    To gain insight into hepatitis B virus (HBV) transmission in the Netherlands, epidemiological data and sera were collected from reported cases of acute HBV infections in the Netherlands in 2004. Cases were classified according to mode of transmission. A fragment of the S-gene of HBV (648 bp) was amp

  19. Acute drug induced hepatitis secondary to a weight loss product purchased over the internet

    Cross Tim JS

    2007-06-01

    Full Text Available Abstract Background Many people now seek alternative methods of weight loss. The internet provides a readily available source of weight reduction products, the ingredients of which are often unclear. The authors describe a case of acute hepatitis in a 20 year old woman caused by such a product purchased over the internet. Case Presentation A 20-year old woman presented with a two day history of abdominal pain, vomiting and jaundice. There were no identifiable risk factors for chronic liver disease. Liver function tests demonstrated an acute hepatitis (aminoaspartate transaminase 1230 IU/L. A chronic liver disease screen was negative. The patient had started a weight loss product (Pro-Lean, purchased over the internet two weeks prior to presentation. The patient was treated conservatively, and improved. The sequence of events suggests an acute hepatitis caused by an herbal weight loss product. Conclusion This case report highlights the dangers of weight loss products available to the public over the internet, and the importance of asking specifically about alternative medicines in patients who present with an acute hepatitis.

  20. Noninvasive ventilation in acute respiratory failure due to H1N1 influenza

    Mohapatra, Prasanta R.; Naveen Dutt; Sushant Khanduri; Baijayantimala Mishra; Janmeja, Ashok K

    2011-01-01

    We present a case of severe H1N1 influenza with hypoxemic acute respiratory failure necessitating mechanical ventilation benefited from noninvasive positive pressure ventilation (NIPPV). The NIPPV may be of great use in treating patients with H1N1-related acute respiratory distress syndrome in a resource poor setting or when invasive ventilator is unavailable.

  1. Intravenous colistin-induced acute respiratory failure: A case report and a review of literature.

    Shrestha, Amardeep; Soriano, Sheryll Mae; Song, Mingchen; Chihara, Shingo

    2014-07-01

    The emergence of multi-drug-resistant gram negative bacillary infections has regained popularity of ancient drugs such as polymyxins. We report a case of acute respiratory failure induced by use of intravenous colistimethate, which is one of the forms of polymyxin. The patient is a 31 year old female with paraplegia due to spina bifida who underwent excisional debridement of large lumbosacral decubitus ulcer with osteomyelitis infected with pan-resistant Pseudomonas aeruginosa and MRSA. Six days after initiation of intravenous colistimethate and vancomycin, she developed acute respiratory failure requiring mechanical ventilation. Pan-culture was negative including a chest radiograph. V/Q scan showed low probability for pulmonary embolism. Echocardiogram showed normal right ventricle with no strain or pulmonary hypertension. Colistimethate was discontinued. Within 24 hours, she was extubated. In the early years after introduction of polymyxin, there were several reports of acute respiratory paralysis. The mechanism is thought to be noncompetitive myoneuronal presynaptic blockade of acetylcholine release. Though a direct causal relationship for respiratory failure is often difficult to establish in current era with multiple co morbidities, the timeframe of apnea, acuity of onset as well as rapid recovery in our case clearly point out the causal relationship. In addition, our patient also developed acute renal failure, presumably due to colistimethate induced nephrotoxicity, a possible contributing factor for her acute respiratory failure. In summary, colistimethate can induce acute neurotoxicity including respiratory muscular weakness and acute respiratory failure. Clinicians should consider its toxicity in the differential diagnosis of acute respiratory failure especially in critically ill patients. PMID:25337492

  2. Hepatic steatosis depresses alpha-1-antitrypsin levels in human and rat acute pancreatitis.

    Wang, Qian; Du, Jianjun; Yu, Pengfei; Bai, Bin; Zhao, Zhanwei; Wang, Shiqi; Zhu, Junjie; Feng, Quanxin; Gao, Yun; Zhao, Qingchuan; Liu, Chaoxu

    2015-01-01

    Hepatic steatosis (HS) can exacerbate acute pancreatitis (AP). This study aimed to investigate the relation between α1-antitrypsin (AAT) and acute pancreatitis when patients have HS. Using proteomic profiling, we identified 18 differently expressed proteins pots in the serum of rats with or without HS after surgical establishment of AP. AAT was found to be one of the significantly down-regulated proteins. AAT levels were significantly lower in hepatic steatosis acute pancreatitis (HSAP) than in non-HSAP (NHSAP) (P AAT in the serum of 240 patients with HSAP, NHSAP, fatty liver disease (FLD), or no disease. Compared with healthy controls, serum AAT levels in patients with NHSAP were significantly higher (P AAT levels were significantly lower (P AAT levels (r = -0.85, P AAT in patients with HSAP are correlated with disease severity and AAT may represent a potential target for therapies aiming to improve pancreatitis. PMID:26634430

  3. Assessment of specific IgM antibodies to core antigen of hepatitis B virus in acute and chronic hepatitis B using immunoradiometric assay

    A group of 24 patients with acute viral hepatitis B was assessed for specific antibodies against the ''core'' antigen class IgM (HBcAB IgM) during 1st-4th week of the illness. These specific antibodies were positive in all patients, the mean titre being 10-5. The high content of these antibodies persisted for 1-2 months after the onset of the disease. The assessment of specific antibodies against ''core'' antigen class IgM was also made in a group of 39 patients with chronic hepatitis. In these patients positive HBcAb IgM with a lower content were found (titre 10-3) than in the group with acute viral hepatitis B. Based on the results the conclusion is made that specific antibodies HBcAb class IgM are, in addition to the estimation of the surface antigen of the hepatitis B virus (HBsAg), one more indicator of acute viral hepatitis B. The assessment is diagnostically valuable, in particular in acute hepatitis of obscure etiology, in acute jaundice of obscure etiology for the period of low and short-term antigenemia. (author). 6 figs., 1 tab., 14 refs

  4. Technetium-99m pyrophosphate imaging in acute renal failure associated with nontraumatic rhabdomyolysis

    Patel, R.; Mishkin, F.S.

    1986-10-01

    Technetium-99m pyrophosphate (Tc-PYP) imaging was performed in five patients with acute renal failure associated with nontraumatic rhabdomyolysis. Four patients had phencyclidine intoxication and one had viral pneumonia. During the acute phase, marked uptake of pyrophosphate was seen in all patients in several muscle groups, but always in the thigh adductors. The results show that phencyclidine intoxication can result in diffuse muscle uptake of Tc-PYP without overt evidence of muscle injury. Tc-PYP imaging may provide a clue to the cause of acute renal failure in patients with suspected rhabdomyolysis in whom elevations of serum creatine phosphokinase concentrations are equivocal.

  5. Technetium-99m pyrophosphate imaging in acute renal failure associated with nontraumatic rhabdomyolysis

    Technetium-99m pyrophosphate (Tc-PYP) imaging was performed in five patients with acute renal failure associated with nontraumatic rhabdomyolysis. Four patients had phencyclidine intoxication and one had viral pneumonia. During the acute phase, marked uptake of pyrophosphate was seen in all patients in several muscle groups, but always in the thigh adductors. The results show that phencyclidine intoxication can result in diffuse muscle uptake of Tc-PYP without overt evidence of muscle injury. Tc-PYP imaging may provide a clue to the cause of acute renal failure in patients with suspected rhabdomyolysis in whom elevations of serum creatine phosphokinase concentrations are equivocal

  6. Necrostatin-1 protects against reactive oxygen species (ROS-induced hepatotoxicity in acetaminophen-induced acute liver failure

    Kenji Takemoto

    2014-01-01

    Full Text Available Excessive acetaminophen (APAP use is one of the most common causes of acute liver failure. Various types of cell death in the damaged liver are linked to APAP-induced hepatotoxicity, and, of these, necrotic cell death of hepatocytes has been shown to be involved in disease pathogenesis. Until recently, necrosis was commonly considered to be a random and unregulated form of cell death; however, recent studies have identified a previously unknown form of programmed necrosis called receptor-interacting protein kinase (RIPK-dependent necrosis (or necroptosis, which is controlled by the kinases RIPK1 and RIPK3. Although RIPK-dependent necrosis has been implicated in a variety of disease states, including atherosclerosis, myocardial organ damage, stroke, ischemia–reperfusion injury, pancreatitis, and inflammatory bowel disease. However its involvement in APAP-induced hepatocyte necrosis remains elusive. Here, we showed that RIPK1 phosphorylation, which is a hallmark of RIPK-dependent necrosis, was induced by APAP, and the expression pattern of RIPK1 and RIPK3 in the liver overlapped with that of CYP2E1, whose activity around the central vein area has been demonstrated to be critical for the development of APAP-induced hepatic injury. Moreover, a RIPK1 inhibitor ameliorated APAP-induced hepatotoxicity in an animal model, which was underscored by significant suppression of the release of hepatic enzymes and cytokine expression levels. RIPK1 inhibition decreased reactive oxygen species levels produced in APAP-injured hepatocytes, whereas CYP2E1 expression and the depletion rate of total glutathione were unaffected. Of note, RIPK1 inhibition also conferred resistance to oxidative stress in hepatocytes. These data collectively demonstrated a RIPK-dependent necrotic mechanism operates in the APAP-injured liver and inhibition of this pathway may be beneficial for APAP-induced fulminant hepatic failure.

  7. Early-onset acute transverse myelitis following hepatitis B vaccination and respiratory infection: case report

    Fonseca Luiz Fernando

    2003-01-01

    Full Text Available Acute transverse myelitis is an acute inflammatory process of the spinal cord and it is a rare clinical syndrome in childhood. In this paper, we report a case of 3 years-old boy who developed acute onset tetraparesia following a viral respiratory infecction and hepatitis B vaccination. Magnetic resonance imaging of the spinal cord disclosed signal-intensity abnormalities from C4 to C3. A diagnosis of acute transverse myelitis was made and the patient was treated with IV methylprednisolone and IV immunoglobulin. The child had a fair outcome despite of the very acute course of the disease and the presence of a cervical sensory level which usually harbor a poor prognosis.

  8. Acute Acalculous Cholecystitis due to Viral Hepatitis A

    Safak Kaya; Ahmet Emre Eskazan; Nurettin Ay; Birol Baysal; Mehmet Veysi Bahadir; Arzu Onur; Recai Duymus

    2013-01-01

    Inflammation of the gallbladder without evidence of calculi is known as acute acalculous cholecystitis (AAC). AAC is frequently associated with gangrene, perforation, and empyema. Due to these associated complications, AAC can be associated with high morbidity and mortality. Medical or surgical treatments can be chosen according to the general condition of the patient, underlying disease and agent. Particularly in acute acalculous cholecystitis cases, early diagnosis and early medical treatme...

  9. Unusual Severe Complication Following Transarterial Chemoembolization for Metastatic Malignant Melanoma: Giant Intrahepatic Cyst and Fatal Hepatic Failure

    We describe a 45-year-old male patient with malignant melanoma who underwent hepatic arterial chemoembolization due to liver metastases. Four months after the procedure, the patient developed a giant cystic cavity in the liver. Cytologic examination of the cystic fluid retention revealed necrotic tumor material. The fluid was drained by percutaneous catheter, but the patient developed hepatic failure. This case represents another rare complication of transarterial chemoembolization and shows that transarterial chemoembolization may have rare fatal complications.

  10. Euforia-induced acute hepatitis in a patient with scleroderma.

    Jiménez-Encarnación, Esther; Ríos, Grissel; Muñoz-Mirabal, Angel; Vilá, Luis M

    2012-01-01

    Euforia, a supplement containing a variety of natural ingredients, is widely used as an antioxidant and anti-inflammatory formula. It is not approved by the US Food and Drug Administration and its side effects are unknown. We report a 45-year-old woman with limited systemic sclerosis who presented with jaundice and marked elevation of serum transaminases. One month before, she started taking Euforia juice. A liver biopsy disclosed submassive hepatocellular necrosis with histopathological changes consistent with toxic hepatitis. The patient's symptoms resolved with cessation of Euforia. Six months later, she persisted with abnormal liver function tests, but these resolved 18 months after discontinuation of Euforia. The mechanism by which Euforia causes liver injury is unknown. Some ingredients contained in this supplement (green tea, Aloe vera, noni and goji) are linked to hepatic injury. To our knowledge, this is the first report of hepatotoxicity associated with Euforia. PMID:23257938

  11. High-Flow therapy via nasal cannula in acute heart failure.

    Carratalá Perales, José Manuel; Llorens, Pere; Brouzet, Benjamín; Albert Jiménez, Alejandro Ricardo; Fernández-Cañadas, José María; Carbajosa Dalmau, José; Martínez Beloqui, Elena; Ramos Forner, Sergio

    2011-08-01

    Various oxygenization methods are used in the treatment of respiratory failure in acute heart failure. Occasionally, after patients are stabilized by these ventilation methods, some maintain a degree of dyspnea or hypoxemia which does not improve and is unrelated to deterioration in the functional class or the need to optimize pharmacological treatment. High-flow oxygen systems administered via nasal cannula that are connected to heated humidifiers (HFT) are a good alternative for oxygenation, given that they are easy to use and have few complications. We studied a series of 5 patients with acute heart failure due to acute pulmonary edema with stable dyspnea or hypoxemia following noninvasive ventilation. All the patients were successfully treated with HFT, showing clinical and gasometric improvement and no complications or technical failures. We report our experience and discuss different aspects related to this oxygenation system. PMID:21497974

  12. Profound jaundice in a patient with acute hepatitis C

    Lohia, Prateek; Jinjuvadia, Raxitkumar; May, Elizabeth

    2013-01-01

    A 52-year-old African-American woman with overall good health and medical history of asthma and depression presented with right lower quadrant abdominal pain, vomiting and icterus for 3 weeks. Her physical examination was remarkable for only sclera icterus and mild tenderness on palpation in the right lower quadrant. Investigations revealed marked hyperbilirubinemia and transaminitis, with other serological and radiological studies unremarkable and a hepatitis A, B and C panel negative 3 week...

  13. Acute decompensated heart failure is routinely treated as a cardiopulmonary syndrome.

    Kumar Dharmarajan

    Full Text Available BACKGROUND: Heart failure as recognized and treated in typical practice may represent a complex condition that defies discrete categorizations. To illuminate this complexity, we examined treatment strategies for patients hospitalized and treated for decompensated heart failure. We focused on the receipt of medications appropriate for other acute conditions associated with shortness of breath including acute asthma, pneumonia, and exacerbated chronic obstructive pulmonary disease. METHODS AND RESULTS: Using Premier Perspective(®, we studied adults hospitalized with a principal discharge diagnosis of heart failure and evidence of acute heart failure treatment from 2009-2010 at 370 US hospitals. We determined treatment with acute respiratory therapies during the initial 2 days of hospitalization and daily during hospital days 3-5. We also calculated adjusted odds of in-hospital death, admission to the intensive care unit, and late intubation (intubation after hospital day 2. Among 164,494 heart failure hospitalizations, 53% received acute respiratory therapies during the first 2 hospital days: 37% received short-acting inhaled bronchodilators, 33% received antibiotics, and 10% received high-dose corticosteroids. Of these 87,319 hospitalizations, over 60% continued receiving respiratory therapies after hospital day 2. Respiratory treatment was more frequent among the 60,690 hospitalizations with chronic lung disease. Treatment with acute respiratory therapy during the first 2 hospital days was associated with higher adjusted odds of all adverse outcomes. CONCLUSIONS: Acute respiratory therapy is administered to more than half of patients hospitalized with and treated for decompensated heart failure. Heart failure is therefore regularly treated as a broader cardiopulmonary syndrome rather than as a singular cardiac condition.

  14. Epidemiological and clinical features of hepatitis B virus related liver failure in China

    Chen Liu; Yu-Ming Wang; Ke Fan

    2011-01-01

    AIM: To examine the epidemiologic and clinical characteristics of hepatitis B virus (HBV) related liver failure in patients in China. METHODS: This study was conducted with a retrospective design to examine 1066 patients with HBVrelated liver failure in the southwest of China. RESULTS: There were more male than female patients. Young and middle-aged people comprised most of the patients. Farmers and laborers comprised the largest proportion (63.09%). Han Chinese accounted for 98.12%, while minority ethnic groups only accounted for 0.88% of patients. A total of 43.47% patients had a family history of HBV-related liver failure and 56.66% patients had a history of drinking alcohol. A total of 42.59% patients with HBV-related liver failure had definite causes. With regard to the clinical manifestation of HBV-related liver failure, the symptoms were: hypodynamia, anorexia and abdominal distension. Total bilirubin (TBIL) and alanine aminotransferase (ALT) levels were altered in 46.23% of patients with evident damage of the liver. Univariate logistic regression analysis showed that the patients' prognoses were correlated with ALT, aspartate aminotransferase, albumin, TBIL, prothrombin activity (PTA), and alpha-fetoprotein levels, and drinking alcohol, ascites, hepatorenal syndrome, infection and ≥ 2 complications. Multifactor logistic regression analysis showed that the activity of thrombinogen and the number of complications were related to the prognosis. CONCLUSION: Alcohol influences the patients' prognosis and condition. PTA and complications are independent factors that can be used for estimating the prognosis of HBV-related liver failure.

  15. Differing results of direct and indirect solid phase radioimmunoassay for HBsAg in acute hepatitis

    In 54 patients suffering from active viral hepatitis the indirect solid phase radioimmunoassay (ind-SPRIA) for HBsAg was positive in 9 cases the direct solid phase radioimmunoassay (d-SPRIA) being negative. In 2 further cases ind-SPRIA was positive during several weeks but d-SPRIA only once. AntiHBc could be detected in 9 of these patients. In 7 patients the usual decrease of the transaminase activity was followed by a second elavation with prolongation of the disease. The unknown factor detected by ind-SPRIA suggests a special of acute hepatitis. (orig.)

  16. Transverse Myelitis in Acute Hepatitis A Infection: The Rare Co-Occurrence of Hepatology and Neurology

    Piyanant Chonmaitree

    2016-05-01

    Full Text Available Transverse myelitis refers to the inflammatory process involving the spinal cord. Clinical features can be either acute or subacute onset that results in neurological deficits such as weakness and/or numbness of extremities as well as autonomic dysfunctions. While there are some etiologies related, a viral infection is common. However, the hepatitis A virus rarely causes myelitis. This report provides details of a hepatitis A infectious patient who developed myelitis as comorbidity. Although, the disability was initially severe, the patient successfully recovered with corticosteroid treatment.

  17. Transverse Myelitis in Acute Hepatitis A Infection: The Rare Co-Occurrence of Hepatology and Neurology.

    Chonmaitree, Piyanant; Methawasin, Kulthida

    2016-01-01

    Transverse myelitis refers to the inflammatory process involving the spinal cord. Clinical features can be either acute or subacute onset that results in neurological deficits such as weakness and/or numbness of extremities as well as autonomic dysfunctions. While there are some etiologies related, a viral infection is common. However, the hepatitis A virus rarely causes myelitis. This report provides details of a hepatitis A infectious patient who developed myelitis as comorbidity. Although, the disability was initially severe, the patient successfully recovered with corticosteroid treatment. PMID:27403101

  18. Acute Intermittent Porphyria Associated with Respiratory Failure: A Multidisciplinary Approach

    Mayra Gonçalves Menegueti; Alkmim-Teixeira Gil Cezar; Karin Aparecida Casarini; Kátia Simone Muniz Cordeiro; Anibal Basile-Filho; Olindo Assis Martins-Filho; Maria Auxiliadora-Martins

    2011-01-01

    Despite being challenging, delivery of effective nursing care to patients with acute intermittent porphyria is a matter of utmost importance. In this paper, the diversity of symptoms and the difficult diagnosis of this condition are emphasized, and details concerning the treatment of this disorder in the intensive care unit are presented. We believe that acute intermittent porphyria should be borne in mind during performance of differential diagnosis of neurological, psychiatric, and gastroen...

  19. Role of serotonin in patients with acute respiratory failure.

    Huval, W V; Lelcuk, S; Shepro, D; Hechtman, H B

    1984-08-01

    An early event in the evolution of acute respiratory failure (ARF) is thought to be the activation of platelets, their pulmonary entrapment and subsequent release of the smooth muscle constrictor serotonin (5HT). This study tests the thesis that inhibition of 5HT will improve lung function. The etiology of ARF in the 18 study patients was sepsis (N = 10), aspiration (N = 3), pancreatitis (N = 1), embolism (N = 2), and abdominal aortic aneurysm surgery (N = 2). Patients were divided into two groups determined by whether their period of endotracheal intubation was less than or equal to 4 days (early ARF, N = 12) or greater than 4 days (late ARF, N = 6). Transpulmonary platelet counts in the early group showed entrapment of 26,300 +/- 5900 platelets/mm3 in contrast to the late group where there was no entrapment (p less than 0.05). The platelet 5HT levels in the early group were 55 +/- 5 ng/10(9) platelets, values lower than 95 +/- 15 ng/10(9) platelets in the late ARF group (p less than 0.05), and 290 +/- 70 ng/10(9) platelets in normals. The selective 5HT receptor antagonist, ketanserin was given as an intravenous bolus over 3 minutes in a dose of 0.1 mg/kg, followed by a 30-minute infusion of 0.08 mg/kg. During this period mean arterial pressure (MAP) fell from 87 +/- 5 to 74 +/- 6 mmHg (mean +/- SEM) (p less than 0.05). One and one-half hours following the start of therapy, MAP returned to baseline. At this time, patients with early ARF showed decreases in: physiologic shunt (Qs/QT) from 26 +/- 3 to 19 +/- 3 (p less than 0.05); peak inspiratory pressure from 35 +/- 2 to 32 +/- 2 cmH2O (p less than 0.05) and in mean pulmonary arterial pressure from 32 +/- 2 to 29 +/- 1 mmHg (p less than 0.05). At 4 hours all changes returned to baseline levels. In early ARF ketanserin did not alter pretreatment values of: pulmonary arterial wedge pressure, 17 +/- 3 mmHg; cardiac index, 2.8 +/- 0.3 L/min X m2; platelet count, 219,000 +/- 45,000/mm3; platelet 5HT, 55 +/- 5 ng/10

  20. Cannabidiol Rescues Acute Hepatic Toxicity and Seizure Induced by Cocaine

    Luciano Rezende Vilela

    2015-01-01

    Full Text Available Cocaine is a commonly abused illicit drug that causes significant morbidity and mortality. The most severe and common complications are seizures, ischemic strokes, myocardial infarction, and acute liver injury. Here, we demonstrated that acute cocaine intoxication promoted seizure along with acute liver damage in mice, with intense inflammatory infiltrate. Considering the protective role of the endocannabinoid system against cell toxicity, we hypothesized that treatment with an anandamide hydrolysis inhibitor, URB597, or with a phytocannabinoid, cannabidiol (CBD, protects against cocaine toxicity. URB597 (1.0 mg/kg abolished cocaine-induced seizure, yet it did not protect against acute liver injury. Using confocal liver intravital microscopy, we observed that CBD (30 mg/kg reduced acute liver inflammation and damage induced by cocaine and prevented associated seizure. Additionally, we showed that previous liver damage induced by another hepatotoxic drug (acetaminophen increased seizure and lethality induced by cocaine intoxication, linking hepatotoxicity to seizure dynamics. These findings suggest that activation of cannabinoid system may have protective actions on both liver and brain induced by cocaine, minimizing inflammatory injury promoted by cocaine, supporting its further clinical application in the treatment of cocaine abuse.

  1. Cannabidiol rescues acute hepatic toxicity and seizure induced by cocaine.

    Vilela, Luciano Rezende; Gomides, Lindisley Ferreira; David, Bruna Araújo; Antunes, Maísa Mota; Diniz, Ariane Barros; Moreira, Fabrício de Araújo; Menezes, Gustavo Batista

    2015-01-01

    Cocaine is a commonly abused illicit drug that causes significant morbidity and mortality. The most severe and common complications are seizures, ischemic strokes, myocardial infarction, and acute liver injury. Here, we demonstrated that acute cocaine intoxication promoted seizure along with acute liver damage in mice, with intense inflammatory infiltrate. Considering the protective role of the endocannabinoid system against cell toxicity, we hypothesized that treatment with an anandamide hydrolysis inhibitor, URB597, or with a phytocannabinoid, cannabidiol (CBD), protects against cocaine toxicity. URB597 (1.0 mg/kg) abolished cocaine-induced seizure, yet it did not protect against acute liver injury. Using confocal liver intravital microscopy, we observed that CBD (30 mg/kg) reduced acute liver inflammation and damage induced by cocaine and prevented associated seizure. Additionally, we showed that previous liver damage induced by another hepatotoxic drug (acetaminophen) increased seizure and lethality induced by cocaine intoxication, linking hepatotoxicity to seizure dynamics. These findings suggest that activation of cannabinoid system may have protective actions on both liver and brain induced by cocaine, minimizing inflammatory injury promoted by cocaine, supporting its further clinical application in the treatment of cocaine abuse. PMID:25999668

  2. Low incidence of acute rejection in hepatitis B virus positive liver transplant recipients and the impact of hepatitis B immunoglobulin.

    Veerappan, Annapoorani; VanWagner, Lisa B; Mathew, James M; Huang, Xuemei; Miller, Joshua; Lapin, Brittany; Levitsky, Josh

    2016-04-01

    Historically, hepatitis B virus (HBV) liver transplantation (LT) recipients have less acute cellular rejection (ACR) than those without HBV. We questioned whether this has persisted in an era of decreased Hepatitis B immunoglobulin use (HBIG) given its in vitro immunoregulatory effects. We compared the incidence, risk factors and outcomes of ACR among 40,593 primary LT recipients with HBV, hepatitis C, steatohepatitis, and immune liver disease (OPTN 2000-2011). We also assessed the in vitro effect of HBIG on alloimmune lymphoproliferation and regulatory T cell generation using mixed lymphocyte reactions. In multivariate analysis, HBV status remained a strong independent predictor of freedom from ACR (OR 0.58, 95% CI: 1.5-2.1). Patient (67.7% vs 72.3%) and graft (60.8% vs 69.1%) survival were significantly lower in patients with ACR versus no ACR for all causes except HBV. HBIG use had no statistical association with ACR. In vitro, HBIG at concentrations equivalent to clinical dosing did not inhibit lymphoproliferation or promote regulatory T cell development. In summary, the incidence and impact of ACR is lower now for HBV LT and does not appear to be secondary to HBIG by our in vitro and in vivo analyses. Rather, it may be due to the innate immunosuppressive properties of chronic HBV infection. PMID:26924082

  3. Acute liver failure in a term neonate after repeated paracetamol administration

    Fabio Bucaretchi

    2014-03-01

    Full Text Available Objective: Severe hepatotoxicity caused by paracetamol is rare in neonates. We report a case of paracetamol-induced acute liver failure in a term neonate. Case description: A 26-day-old boy was admitted with intestinal bleeding, shock signs, slight liver enlargement, coagulopathy, metabolic acidosis (pH=7.21; bicarbonate: 7.1mEq/L, hypoglycemia (18mg/dL, increased serum aminotransferase activity (AST=4,039IU/L; ALT=1,087IU/L and hyperbilirubinemia (total: 9.57mg/dL; direct: 6.18mg/dL after receiving oral paracetamol (10mg/kg/dose every 4 hours for three consecutive days (total dose around 180mg/kg; serum concentration 36-48 hours after the last dose of 77µg/ mL. Apart from supportive measures, the patient was successfully treated with intravenous N-acetylcysteine infusion during 11 consecutive days, and was discharged on day 34. The follow-up revealed full recovery of clinical and of laboratory findings of hepatic function. Comments: The paracetamol pharmacokinetics and pharmacodynamics in neonates and infants differ substantially from those in older children and adults. Despite the reduced rates of metabolism by the P-450 CYP2E1 enzyme system and the increased ability to synthesize glutathione - which provides greater resistance after overdoses -, it is possible to produce hepatotoxic metabolites (N-acetyl-p-benzoquinone that cause hepatocellular damage, if glutathione sources are depleted. Paracetamol clearance is reduced and the half-life of elimination is prolonged. Therefore, a particular dosing regimen should be followed due to the toxicity risk of cumulative doses. This report highlights the risk for severe hepatotoxicity in neonates after paracetamol multiple doses for more than two to three days.

  4. Contribution of Transjugular Liver Biopsy in Patients with the Clinical Presentation of Acute Liver Failure

    Purpose. Acute liver failure (ALF) treated with conservative therapy has a poor prognosis, although individual survival varies greatly. In these patients, the eligibility for liver transplantation must be quickly decided. The aim of this study was to assess the role of transjugular liver biopsy (TJLB) in the management of patients with the clinical presentation of ALF. Methods. Seventeen patients with the clinical presentation of ALF were referred to our institution during a 52 month period. A TJLB was performed using the Cook Quick-Core needle biopsy. Clinical data, procedural complications, and histologic findings were evaluated. Results. Causes of ALF were virus hepatitis B infection in 7 patients, drug toxicity in 4, mushroom in 1, Wilson's disease in 1, and unknown origin in 4. TJLB was technically successful in all patients without procedure-related complications. Tissue specimens were satisfactory for diagnosis in all cases. In 14 of 17 patients the initial clinical diagnosis was confirmed by TJLB; in 3 patients the initial diagnosis was altered by the presence of unknown cirrhosis. Seven patients with necrosis <60% were successfully treated with medical therapy; 6 patients with submassive or massive necrosis (≥85%) were treated with liver transplantation. Four patients died, 3 had cirrhosis, and 1 had submassive necrosis. There was a strict statistical correlation (r = 0.972, p < 0.0001) between the amount of necrosis at the frozen section examination and the necrosis found at routine histologic examination. The average time for TJLB and frozen section examination was 80 min. Conclusion. In patients with the clinical presentation of ALF, submassive or massive liver necrosis and cirrhosis are predictors of poor prognosis. TLJB using an automated device and frozen section examination can be a quick and effective tool in clinical decision-making, especially in deciding patient selection and the best timing for liver transplantation

  5. New therapeutic approach: diphenyl diselenide reduces mitochondrial dysfunction in acetaminophen-induced acute liver failure.

    Nélson R Carvalho

    Full Text Available The acute liver failure (ALF induced by acetaminophen (APAP is closely related to oxidative damage and depletion of hepatic glutathione, consequently changes in cell energy metabolism and mitochondrial dysfunction have been observed after APAP overdose. Diphenyl diselenide [(PhSe2], a simple organoselenium compound with antioxidant properties, previously demonstrated to confer hepatoprotection. However, little is known about the protective mechanism on mitochondria. The main objective of this study was to investigate the effects (PhSe2 to reduce mitochondrial dysfunction and, secondly, compare in the liver homogenate the hepatoprotective effects of the (PhSe2 to the N-acetylcysteine (NAC during APAP-induced ALF to validate our model. Mice were injected intraperitoneal with APAP (600 mg/kg, (PhSe2 (15.6 mg/kg, NAC (1200 mg/kg, APAP+(PhSe2 or APAP+NAC, where the (PhSe2 or NAC treatment were given 1 h following APAP. The liver was collected 4 h after overdose. The plasma alanine and aspartate aminotransferase activities increased after APAP administration. APAP caused a remarkable increase of oxidative stress markers (lipid peroxidation, reactive species and protein carbonylation and decrease of the antioxidant defense in the liver homogenate and mitochondria. APAP caused a marked loss in the mitochondrial membrane potential, the mitochondrial ATPase activity, and the rate of mitochondrial oxygen consumption and increased the mitochondrial swelling. All these effects were significantly prevented by (PhSe2. The effectiveness of (PhSe2 was similar at a lower dose than NAC. In summary, (PhSe2 provided a significant improvement to the mitochondrial redox homeostasis and the mitochondrial bioenergetics dysfunction caused by membrane permeability transition in the hepatotoxicity APAP-induced.

  6. Determinants of Noninvasive Ventilation Outcomes during an Episode of Acute Hypercapnic Respiratory Failure in Chronic Obstructive Pulmonary Disease: The Effects of Comorbidities and Causes of Respiratory Failure

    2014-01-01

    Objectives. To investigate the effect of the cause of acute respiratory failure and the role of comorbidities both acute and chronic on the outcome of COPD patients admitted to Respiratory Intensive Care Unit (RICU) with acute respiratory failure and treated with NIV. Design. Observational prospective study. Patients and Methods. 176 COPD patients consecutively admitted to our RICU over a period of 3 years and treated with NIV were evaluated. In all patients demographic, clinical, and functio...

  7. Acute cholestatic hepatitis caused by amoxicillin/clavulanate.

    Beraldo, Daniel Oliveira; Melo, Joanderson Fernandes; Bonfim, Alexandre Vidal; Teixeira, Andrei Alkmim; Teixeira, Ricardo Alkmim; Duarte, André Loyola

    2013-12-14

    Amoxicillin/clavulanate is a synthetic penicillin that is currently commonly used, especially for the treatment of respiratory and cutaneous infections. In general, it is a well-tolerated oral antibiotic. However, amoxicillin/clavulanate can cause adverse effects, mainly cutaneous, gastrointestinal, hepatic and hematologic, in some cases. Presented here is a case report of a 63-year-old male patient who developed cholestatic hepatitis after recent use of amoxicillin/clavulanate. After 6 wk of prolonged use of the drug, he began to show signs of cholestatic icterus and developed severe hyperbilirubinemia (total bilirubin > 300 mg/L). Diagnostic investigation was conducted by ultrasonography of the upper abdomen, serum tests for infection history, laboratory screening of autoimmune diseases, nuclear magnetic resonance (NMR) of the abdomen with bile duct-NMR and transcutaneous liver biopsy guided by ultrasound. The duration of disease was approximately 4 mo, with complete resolution of symptoms and laboratory changes at the end of that time period. Specific treatment was not instituted, only a combination of anti-emetic (metoclopramide) and cholestyramine for pruritus. PMID:24379601

  8. Severe Aplastic Anemia following Acute Hepatitis from Toxic Liver Injury: Literature Review and Case Report of a Successful Outcome

    Kamran Qureshi

    2014-01-01

    Full Text Available Hepatitis associated aplastic anemia (HAAA is a rare syndrome in which severe aplastic anemia (SAA complicates the recovery of acute hepatitis (AH. HAAA is described to occur with AH caused by viral infections and also with idiopathic cases of AH and no clear etiology of liver injury. Clinically, AH can be mild to fulminant and transient to persistent and precedes the onset SAA. It is assumed that immunologic dysregulation following AH leads to the development of SAA. Several observations have been made to elucidate the immune mediated injury mechanisms, ensuing from liver injury and progressing to trigger bone marrow failure with the involvement of activated lymphocytes and severe T-cell imbalance. HAAA has a very poor outcome and often requires bone marrow transplant (BMT. The findings of immune related myeloid injury implied the use of immunosuppressive therapy (IST and led to improved survival from HAAA. We report a case of young male who presented with AH resulting from the intake of muscle building protein supplements and anabolic steroids. The liver injury slowly resolved with supportive care and after 4 months of attack of AH, he developed SAA. He was treated with IST with successful outcome without the need for a BMT.

  9. Electrophysiological correlates of respiratory failure in acute organophosphate poisoning: Evidence for differential roles of muscarinic and nicotinic stimulation

    Jayawardane, Pradeepa; Senanayake, Nimal; Buckley, Nick A.; Dawson, Andrew H

    2012-01-01

    Background. Respiratory failure in acute organophosphate (OP) poisoning can occur early and also relatively late in the clinical course, and the pathophysiology of respiratory failure at these different phases may have important clinical implications. Objective. To compare the electrophysiological findings in patients with early and late respiratory failure following acute OP poisoning. Methods. A prospective observational case series of consenting symptomatic patients with acute OP poisoning...

  10. Acute Intermittent Porphyria Associated with Respiratory Failure: A Multidisciplinary Approach

    Mayra Gonçalves Menegueti

    2011-01-01

    Full Text Available Despite being challenging, delivery of effective nursing care to patients with acute intermittent porphyria is a matter of utmost importance. In this paper, the diversity of symptoms and the difficult diagnosis of this condition are emphasized, and details concerning the treatment of this disorder in the intensive care unit are presented. We believe that acute intermittent porphyria should be borne in mind during performance of differential diagnosis of neurological, psychiatric, and gastroenterological disorders on patients whose routine investigation tests are normal, especially when precipitating factors exist. Intensive care measures and a multidisciplinary team approach are essential.

  11. Acute intermittent porphyria associated with respiratory failure: a multidisciplinary approach.

    Menegueti, Mayra Gonçalves; Gil Cezar, Alkmim-Teixeira; Casarini, Karin Aparecida; Muniz Cordeiro, Kátia Simone; Basile-Filho, Anibal; Martins-Filho, Olindo Assis; Auxiliadora-Martins, Maria

    2011-01-01

    Despite being challenging, delivery of effective nursing care to patients with acute intermittent porphyria is a matter of utmost importance. In this paper, the diversity of symptoms and the difficult diagnosis of this condition are emphasized, and details concerning the treatment of this disorder in the intensive care unit are presented. We believe that acute intermittent porphyria should be borne in mind during performance of differential diagnosis of neurological, psychiatric, and gastroenterological disorders on patients whose routine investigation tests are normal, especially when precipitating factors exist. Intensive care measures and a multidisciplinary team approach are essential. PMID:21687623

  12. Qualitative and quantitative CT analysis of acute pulmonary failure

    Since its first application in patients with acute lung injury 25 years ago, computed tomography (CT) has significantly influenced the understanding of the pathophysiology, diagnosis and management of acute lung injury and has become an important diagnostic modality for these patients. The aim of this article is to review important disease-specific aspects of CT acquisition and qualitative and quantitative analyses of CT data. Morphological changes seen on CT and associated functional alterations are discussed. Methods used for the quantification of lung aeration are described and their limitations outlined. (orig.)

  13. Acute Intermittent Porphyria Associated with Respiratory Failure: A Multidisciplinary Approach

    Menegueti, Mayra Gonçalves; Gil Cezar, Alkmim-Teixeira; Casarini, Karin Aparecida; Muniz Cordeiro, Kátia Simone; Basile-Filho, Anibal; Martins-Filho, Olindo Assis; Auxiliadora-Martins, Maria

    2011-01-01

    Despite being challenging, delivery of effective nursing care to patients with acute intermittent porphyria is a matter of utmost importance. In this paper, the diversity of symptoms and the difficult diagnosis of this condition are emphasized, and details concerning the treatment of this disorder in the intensive care unit are presented. We believe that acute intermittent porphyria should be borne in mind during performance of differential diagnosis of neurological, psychiatric, and gastroenterological disorders on patients whose routine investigation tests are normal, especially when precipitating factors exist. Intensive care measures and a multidisciplinary team approach are essential. PMID:21687623

  14. Use of Noninvasive Ventilation in Patients with Acute Respiratory Failure, 2000–2009: A Population-Based Study

    Walkey, Allan J.; Wiener, Renda Soylemez

    2013-01-01

    Rationale: Although evidence supporting use of noninvasive ventilation (NIV) during acute exacerbations of chronic obstructive pulmonary disease (COPD) is strong, evidence varies widely for other causes of acute respiratory failure.

  15. Acute liver failure due to natural killer-like T-cell leukemia/lymphoma: A case report and review of the Literature

    Evan S Dellon; Shannon R Morris; Wozhan Tang; Cherie H Dunphy; Mark W Russo

    2006-01-01

    Acute liver failure (ALF) is a medical emergency requiring immediate evaluation for liver transplantation. We describe an unusual case of a patient who presented with ascites, jaundice, and encephalopathy and was found to have ALF due to natural killer (NK)-like T cell leukemia/lymphoma. The key immunophenotype was CD2+, CD3+, CD7+, CD56+. This diagnosis, which was based on findings in the peripheral blood and ascitic fluid, was confirmed with liver biopsy, and was a contraindication to liver transplantation. A review of the literature shows that hematologic malignancies are an uncommon cause of fulminant hepatic failure, and that NK-like T-cell leukemia/lymphoma is a relatively recently recognized entity which is characteristically CD3+ and CD56+. This case demonstrates that liver biopsy is essential in diagnosing unusual causes of acute liver failure, and that infiltration of the liver with NK-like T-cell lymphoma/leukemia can cause acute liver failure.

  16. Hepatic artery stent-grafts for the emergency treatment of acute bleeding

    Bellemann, Nadine, E-mail: nadine.bellemann@med.uni-heidelberg.de [Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany); Sommer, Christof-Matthias; Mokry, Theresa; Kortes, Nikolas; Gnutzmann, Daniel; Gockner, Theresa; Schmitz, Anne [Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany); Weitz, Jürgen [Department of Surgery, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany); Department for Visceral, Thoracic and Vascular Surgery at the University Hospital, Technical University Dresden (Germany); Kauczor, Hans-Ulrich; Radeleff, Boris; Stampfl, Ulrike [Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, INF 110, 69120 Heidelberg (Germany)

    2014-10-15

    Highlights: • We report our experiences with stent-grafts for the treatment of acute hemorrhage from the hepatic artery or the stump of the gastroduodenal artery. • The technical success of stent-graft implantation was 88%. • The bleeding ceased immediately after stent-graft implantation in 88%. • The complication rate was 21%. - Abstract: Purpose: We evaluated the technical success and clinical efficacy of stent-graft implantation for the emergency management of acute hepatic artery bleeding. Methods: Between January 2010 and July 2013, 24 patients with hemorrhage from the hepatic artery were scheduled for emergency implantation of balloon expandable stent-grafts. The primary study endpoints were technical and clinical success, which were defined as successful stent-graft implantation with sealing of the bleeding site at the end of the procedure, and cessation of clinical signs of hemorrhage. The secondary study endpoints were complications during the procedure or at follow-up and 30-day mortality rate. Results: In 23 patients, hemorrhage occurred after surgery, and in one patient hemorrhage occurred after trauma. Eight patients had sentinel bleeding. In most patients (n = 16), one stent-graft was implanted. In six patients, two overlapping stent-grafts were implanted. The stent-grafts had a target diameter between 4 mm and 7 mm. Overall technical success was 88%. The bleeding ceased after stent-graft implantation in 21 patients (88%). The mean follow-up was 137 ± 383 days. In two patients, re-bleeding from the hepatic artery occurred during follow-up after 4 and 29 days, respectively, which could be successfully treated by endovascular therapy. The complication rate was 21% (minor complication rate 4%, major complication rate 17%). The 30-day mortality rate was 21%. Conclusions: Implantation of stent-grafts in the hepatic artery is an effective emergency therapy and has a good technical success rate for patients with acute arterial hemorrhage.

  17. Hepatic artery stent-grafts for the emergency treatment of acute bleeding

    Highlights: • We report our experiences with stent-grafts for the treatment of acute hemorrhage from the hepatic artery or the stump of the gastroduodenal artery. • The technical success of stent-graft implantation was 88%. • The bleeding ceased immediately after stent-graft implantation in 88%. • The complication rate was 21%. - Abstract: Purpose: We evaluated the technical success and clinical efficacy of stent-graft implantation for the emergency management of acute hepatic artery bleeding. Methods: Between January 2010 and July 2013, 24 patients with hemorrhage from the hepatic artery were scheduled for emergency implantation of balloon expandable stent-grafts. The primary study endpoints were technical and clinical success, which were defined as successful stent-graft implantation with sealing of the bleeding site at the end of the procedure, and cessation of clinical signs of hemorrhage. The secondary study endpoints were complications during the procedure or at follow-up and 30-day mortality rate. Results: In 23 patients, hemorrhage occurred after surgery, and in one patient hemorrhage occurred after trauma. Eight patients had sentinel bleeding. In most patients (n = 16), one stent-graft was implanted. In six patients, two overlapping stent-grafts were implanted. The stent-grafts had a target diameter between 4 mm and 7 mm. Overall technical success was 88%. The bleeding ceased after stent-graft implantation in 21 patients (88%). The mean follow-up was 137 ± 383 days. In two patients, re-bleeding from the hepatic artery occurred during follow-up after 4 and 29 days, respectively, which could be successfully treated by endovascular therapy. The complication rate was 21% (minor complication rate 4%, major complication rate 17%). The 30-day mortality rate was 21%. Conclusions: Implantation of stent-grafts in the hepatic artery is an effective emergency therapy and has a good technical success rate for patients with acute arterial hemorrhage

  18. Aminotransferase changes and acute hepatitis in patients with dengue fever: analysis of 1,585 cases

    Luiz José de Souza

    2004-04-01

    Full Text Available INTRODUCTION: Type 3 dengue virus caused an extensive epidemic in the state of Rio de Janeiro in summer 2002. In some of the patients, it was found in an atypical form with increased aminotransferase levels and acute hepatitis. MATERIAL AND METHODS: An analysis was made of 1,585 serologically confirmed dengue cases at the Dengue Reference Center in Campos dos Goytacazes, Rio de Janeiro state. The grade of hepatic aggression was established according to the alterations in the aminotransferase levels: grade A - normal levels of aminotransferase; grade B - elevated aminotransferase, with increased levels of at least one of the enzymes; grade C - elevated aminotransferase, with the levels of at least one of the enzymes increased to more than three times the reference values; grade D - acute hepatitis, with aminotransferase levels increased to at least 10 times their normal values. RESULTS: Among the 1,585 serologically confirmed dengue cases, 44.5% presented alterations in the aminotransferase levels (grade B, 16.9% presented grade C liver involvement and 3.8% of the patients had progressed to acute hepatitis (grade D. The average values for the rise in aspartate aminotransferase and alanine aminotransferase were 93.3 U/L and 86.0 U/L. The greatest alterations were observed among females (p<0.001, cases of dengue hemorrhagic fever (p<0.001, and cases with sequential infections (p=0.001. CONCLUSIONS: Liver damage with elevation of aminotransferases and reactive hepatitis was a common complication of dengue virus infection in these patients.

  19. Acute Thrombocytopenia: An Unusual Complication Occurring After Drug-Eluting Microspheres Transcatheter Hepatic Chemoembolization

    Image-guided transcatheter hepatic chemoembolization (TACE) is accepted worldwide as an effective treatment for patients with unresectable hepatocellular carcinoma and liver metastases from neuroendocrine tumors, colorectal carcinomas, and uveal melanomas. Although the technique is relatively safe, it has been associated with several complications. We report the cases of two patients with colorectal liver metastases who developed acute thrombocytopenia a few hours after TACE. To our knowledge, acute thrombocytopenia occurring after TACE with drug-eluting microspheres has not yet been reported. Here we discuss the hypothetical etiopathogenetic mechanisms.

  20. Effectiveness of xenotransplantation of human fetal hepatocytes in spleen of rats with acute liver failure induced by CCL4

    Abdukhakim Khadjibaev

    2013-04-01

    Full Text Available Human’s fetal hepatocytes (HFH were intrasplenic transplanted white non-pedigree rats with acute liver failure (ALF challenged by single per oral administration of hepatotropic toxin diluted in oil ССl4 at a dose 10 ml/kg (volumetric correlation 1:1 (10 mL/kg body weight as a 1:1 mixture of CCl4 and mineral oil. Transplantation had positive effect on all biochemical blood parameters of the studying animals. Morphologic study showed that reparative-restorative processes were arising in hepatic parenchyma after administration of HFH into splenic pulp of rats with model of ALF on days 14-21. Substantial and main factor in restoration of parenchyma was restoration of micro topographic interrelations in acinus as well as polyploidy of hepatic cells expressed in increase of hepatocytes’ nuclei sizes and hypertrophy of cells themselves. It is an indirect confirmation of engraftment of HFH in liver of rats with model of ALF.

  1. Successful management of acute respiratory failure with noninvasive mechanical ventilation after drowning, in an epileptic-patient

    Paolo Ruggeri; Salvatore Calcaterra; Antonio Bottari; Giuseppe Girbino; Vincenzo Fodale

    2016-01-01

    Sea drowning is a common cause of accidental death worldwide. Respiratory complications such as acute pulmonary oedema, which is often complicated by acute respiratory distress syndrome, is often seen. Noninvasive ventilation is already widely used as a first approach to treat acute respiratory failure resulting from multiple diseases. We report a case of a 45 year old man with a history of epilepsy, motor and mental handicap who developed acute respiratory failure secondary to sea water drow...

  2. Acute and chronic ethanol consumption differentially impact pathways limiting hepatic protein synthesis

    Karinch, Anne M.; Martin, Jonathan H.; Vary, Thomas C.

    2008-01-01

    This review identifies the various pathways responsible for modulating hepatic protein synthesis following acute and chronic alcohol intoxication and describes the mechanism(s) responsible for these changes. Alcohol intoxication induces a defect in global protein synthetic rates that is localized to impaired translation of mRNA at the level of peptide-chain initiation. Translation initiation is regulated at two steps: formation of the 43S preinitiation complex [controlled by eukaryotic initia...

  3. Kinetics of delta antigen and delta antibody in acute delta hepatitis: evaluation with different enzyme immunoassays.

    Dubois, F.; Goudeau, A

    1988-01-01

    The kinetics of delta antigen (HDAg) and anti-delta antibody (anti-HD) was analyzed in 22 acute delta hepatitis infections (11 coinfections and 11 superinfections), with an enzyme immunoassay developed by Organon Teknika and with two commercially available assays: Deltassay, a test for HDAg from Noctech and Abbott anti-delta enzyme immunoassay, a test for anti-HD from Abbott Laboratories. In seven cases, HDAg was detected with the Organon assay but not with Deltassay. These discrepancies were...

  4. Acute drug induced hepatitis secondary to a weight loss product purchased over the internet

    Cross Tim JS; Joshi Deepak; Wong Voi

    2007-01-01

    Abstract Background Many people now seek alternative methods of weight loss. The internet provides a readily available source of weight reduction products, the ingredients of which are often unclear. The authors describe a case of acute hepatitis in a 20 year old woman caused by such a product purchased over the internet. Case Presentation A 20-year old woman presented with a two day history of abdominal pain, vomiting and jaundice. There were no identifiable risk factors for chronic liver di...

  5. Variables predictive of outcome in patients with acute hypercapneic respiratory failure treated with noninvasive ventilation

    To assess results with NIV in acute hypercapneic respiratory failure and to identify outcome predictors. This was a retrospective observational study on consecutive patients presenting with acute type II respiratory failure and meeting criteria for NIV use over a 5 year period. Patients presenting with haemodynamic instability, inability to protect their airway, malignant arrhythmias and recent oesophageal surgery were excluded. Univariate and Multivariate regression analysis was used to determine the impact on survival. A p value of 35 Meq/L (adjusted Odds ratio 0.9; 95% CI 0.83, 0.98, p < 0.015) identified those less at risk for intubation. NIV was found to be both safe and effective in the management of acute hypercapneic respiratory failure. Sepsis and serum HCO/sub 3/ at admission identified patients having poor outcomes (JPMA 60:13; 2010). (author)

  6. Epidemiological characteristics and clinical manifestations of acute non-A-E hepatitis

    Delić Dragan

    2010-01-01

    Full Text Available Background/Aim. Acute non-A, non-B, non-C, non-D, non-E hepatitis (non-A-E AH is an acute disease of the liver of unknown etiology for which one or more new, so far undetected, hepatotropic viruses may be responsible. The frequency of non-A-E AH ranges from 3.8% to 33.9%, and therefore it has a significant place within current infectology and hepatology. The aim of our study was to establish the frequency, clinical and biochemical characteristics, natural course and outcome of non-A-E AH and compare them with control groups affected by acute viral hepatitis A, B and C. Methods. This descriptive-analytic prospective study included 31 patients with non-A-E AH treated at the Institute of Infectious and Tropical Diseases, Clinical Center of Serbia, Belgrade, from 2003 to 2008. They were followed up during the period not less than 6 months. The controls involved randomly selected patients, treated at the same time with a definite diagnosis of acute viral hepatitis A, B and C. Statistical data analysis used Mann-Whitney Utest, Student's t-test and variance analysis. The value of p < 0.05 was considered statistically significant. Results. The frequency of non-A-E AH was 7.6%. Almost no difference was found between sexes (male/female ratio was 1 : 1.07; it was developed in all age groups, with the highest incidence in the middle age (mean age was 38.32 ± 15.3 years. It appeared equally throughout the whole year. Out of risk factors, inoculation risk was predominant (before all, dental interventions, mostly involving urban population living in comfortable conditions. The duration of incubation varied much ranging from 20 to 180 days (median 60 days. By clinical course, moderate and icteric forms were most common, mostly corresponding to acute hepatitis A and C. On the other hand, by duration of the disease (mean duration was 67.1 ± 27.1 and chronic transformation, non-A-E AH resembled to acute hepatitis B. Progression to chronicity was recorded in 9

  7. Expression level of augmenter of liver regeneration in patients with hepatic failure and hepatocellular carcinoma

    Hai-YingYu; Dai-RongXiang; Hai-JunHuang; JunLi; Ji-FangSheng

    2010-01-01

    BACKGROUND: Augmenter of liver regeneration (ALR) is an important polypeptide in the process of liver regeneration. This study aimed to determine the expression level of ALR in different liver diseases and its significance. METHODS: We prepared murine polyclonal antibody against ALR protein from Balb/C mice and purified the IgG fraction, which specifically combined to ALR protein as shown by Western blotting. Serum ALR levels in patients with hepatocellular carcinoma (HCC), hepatic failure (HF), chronic hepatitis B, and healthy persons were compared by ELISA. ALR mRNA expression levels in liver tissues in some of these patients were also compared by real-time RT-PCR. Immunohistochemical analysis was carried out on HF and HCC liver tissues. RESULTS: Different serum ALR levels foreshowed completely different prognoses in 18 HF patients. Higher ALR levels were noted in 6 improved patients (1613.5±369.6 pmol/ml) than in 12 deteriorating patients (462.3±235.8 pmol/ml). Similar levels were found in 20 HCC patients (917.9±332. 7 pmol/ml), 24 chronic hepatitis B patients (969.2±332.5 pmol/ml) and 10 healthy persons (806.9±240.8 pmol/ml). ALR mRNA levels in HCC liver tissues [10E6.24 (1.74×106) copies/μl] were much higher than in those of HF patients receiving orthotopic liver transplantation [10E3.45 (2.82×103)copies/μl] or in healthy liver tissues [10E4.31 (2.04×104) copies/μl]. In immunohistochemical analysis, positive immunostaining in HCC liver tissue was more intense than that in HF liver tissue. CONCLUSION: Serum ALR level is helpful in estimating the survival time of patients with HF, and ALR may play an important role in hepatocarcinogenesis.

  8. Chronic Liver Failure after Treatment with Infliximab for Ankylosing Spondylitis in a Patient with Hepatitis B

    2013-01-01

    A 50-year-old man with ankylosing spondylitis was treated successfully with inlfiximab, who was also a HBV carrier for about twenty-ifve years. After injection with inlfiximab for four times, he developed jaundice and HBV DNA was detectable in serum. Serum aminotransferase and total bilirubin levels were higher than normal. Then he was hospitalized and treated with entacavir and Chinese herb medicine. But his liver damage aggravated and was diagnosed as acute on chronic liver failure. Finally, liver transplantation was carried out and he was cured successfully.

  9. Oxidative Stress and Benefits of Antioxidant Agents in Acute and Chronic Hepatitis

    Mukaddes Esrefoglu

    2012-01-01

    Context: Oxidative damage due to oxidative stress is the failure of the cell's defense against the deleterious effects of harmful agents by means of its numerous autoprotective mechanisms. oxidative stress is a key impairment induced by various conditions, including atherosclerosis, hypertension, ischemia-reperfusion, hepatitis, pancreatitis, cancer, and neurodegenerative diseases.Evidence Acquisition: Oxidative stress is a common pathogenetic mechanism contributing to the initiation and prog...

  10. Protective Effects of Platycodon grandiflorum Aqueous Extract on Thioacetamide-induced Fulminant Hepatic Failure in Mice.

    Lim, Jong-Hwan; Kim, Tae-Won; Park, Sang-Jin; Song, In-Bae; Kim, Myoung-Seok; Kwon, Hyo-Jung; Cho, Eun-Sang; Son, Hwa-Young; Lee, Sang-Wook; Suh, Joo-Won; Kim, Jong-Woo; Yun, Hyo-In

    2011-12-01

    The aim of the present study was to evaluate the protective activity of aqueous extract from Platycodon grandiflorum (BC703) on thioacetamide (TA)-induced hepatotoxicity in mice. We found that BC703 significantly decreased mortality and the change in serum transaminase following TA administration. The group treated with BC703 at doses of 1, 5, and 10 mg/kg produced significant hepatoprotective effects against TA-induced liver damage by decreasing the activities of serum enzymes, nitric oxide and lipid peroxidation in dose-dependent manners. Histopathological studies further substantiated the protective effect of BC703. These results show the hepatoprotective activity of aqueous extract from Platycodon grandiflorum on thioacetamide-induced fulminant hepatic failure. PMID:22319234

  11. Effect of extracorporeal bioartificial liver support system on fulminant hepatic failure rabbits

    Ying Jie Wang; Meng Dong Li; Yu Ming Wang; Guo Zheng Chen; Guo Dong Lu; Zao Xia Tan

    2000-01-01

    AIM To evaluate the possibility of using cultured human hepatocytes as a bridge between bioartificial liver and liver transplantation. METHODS In this experiment, the efficacy of extracorporeal bioartificial liver support system (EBLSS) consisting of spheriodal human liver cells and cultured hepatocytes supernatant was assessed in vivo using galactosamine induced rabbit model of fulminant hepatic failure. RiESULTS There was no difference of survival between the two groups of rabbits, but in the supported rabbits serum alanine aminotransferase, total bilirubin and creatinine were significantly lower and hepatocyte necrosis was markedly milder than those in control animals. In addition, a good viability of human liver cells was noted after the experiment. CONCLUSION EBLSS plays a biologic role in maintaining and compensating the function of the liver.

  12. Serum hepatic enzyme manifestations in patients with severe acute respiratory syndrome:Retrospective analysis

    Hui-Juan Cui; Bin Zhang; Chuan-Jin Hua; Yue-Wen Gong; Xiao-Lin Tong; Ping Li; Ying-Xu Hao; Xiao-Guang Chen; Ai-Guo Li; Zhi-Yuan Zhang; Jun Duan; Min Zhen

    2004-01-01

    AIM: To evaluate the hepatic function in patients with severe acute respiratory syndrome (SARS) and possible causes of hepatic disorder in these patients.METHODS: One hundred and eighty-two patients with SARS were employed in a retrospective study that investigated hepatic dysfunction. Liver alanine aminotransferase (ALT),aspartate aminotransferase (AST) and lactic dehydrogenase (LDH) were analyzed in these patients. Patients with different hospital treatments were further investigated.RESULTS: Of the 182 patients, 128(70.3%) had abnormal ALT activity, 57(31.3%) had abnormal AST activity and 87(47.8%) had abnormal LDH activity. The peak of elevated hepatic enzyme activities occurred between the sixth day and the tenth day after the first day of reported fever. Of the 182 patients, 160(87.9%) had been treated with antibiotics, 137(75.2%) with Ribavirin, and 115(63.2%) with methylpredisolone. There was no statistically significant correlation between the duration of Ribavirin treatement and hepatic dysfunction.CONCLUSION: Abnormal liver functions were common in patients with SARS and could be associated with virus replication in the liver.

  13. Auxiliary liver transplantation in patients with fulminant hepatic failure: hepatobiliary scintigraphic follow-up

    Buyck, D. [Department of Nuclear Medicine, Hopital Beaujon, Clichy (France); Bonnin, F. [Department of Nuclear Medicine, Hopital Beaujon, Clichy (France); Bernuau, J. [Department of Hepatology, Hopital Beaujon, Clichy (France); Belghiti, J. [Department of Surgery, Hopital Beaujon, Clichy (France); Bok, B. [Department of Nuclear Medicine, Hopital Beaujon, Clichy (France)

    1997-02-01

    Auxiliary liver transplantation (ALT), retaining in place the liver of the recipient, has been proposed as an alternative to liver replacement in patients with fulminant hepatic failure (FHF). Hepatobiliary scintigraphy (HS) has proved a unique tool for the separate assessment of graft and native liver function. Forty-eight HS scans were performed, following the injection of technetium-99m trimethyl-bromo-imino-diacetic acid, in six patients who underwent ALT for FHF. Quantitative parameters were derived from the time-activity curves of both the graft and the native liver. The function of the graft remained normal as long as the patients remained under immunosuppressive therapy (IST). The function of the native liver was almost completely absent in the 1st month in five patients, but it improved gradually in four of them. IST was then decreased in four patients and finally withdrawn in three. Spontaneous graft atrophy occurred in two patients and the graft was removed in two. All of the patients in whom IST was reduced had a normal global hepatic function and selective uptake (RU) >30% at that time. In ALT patients with FHF, HS can distinguish non-invasively the functional performance of both the donor and the recipient liver and its evolution with time. (orig.). With 3 figs., 1 tab.

  14. Auxiliary liver transplantation in patients with fulminant hepatic failure: hepatobiliary scintigraphic follow-up.

    Buyck, D; Bonnin, F; Bernuau, J; Belghiti, J; Bok, B

    1997-02-01

    Auxiliary liver transplantation (ALT), retaining in place the liver of the recipient, has been proposed as an alternative to liver replacement in patients with fulminant hepatic failure (FHF). Hepatobiliary scintigraphy (HS) has proved a unique tool for the separate assessment of graft and native liver function. Forty-eight HS scans were performed, following the injection of technetium-99m trimethyl-bromo-imino-diacetic acid, in six patients who underwent ALT for FHF. Quantitative parameters were derived from the time-activity curves of both the graft and the native liver. The function of the graft remained normal as long as the patients remained under immunosuppressive therapy (IST). The function of the native liver was almost completely absent in the 1st month in five patients, but it improved gradually in four of them. IST was then decreased in four patients and finally withdrawn in three. Spontaneous graft atrophy occurred in two patients and the graft was removed in two. All of the patients in whom IST was reduced had a normal global hepatic function and selective uptake (RU) >30% at that time. In ALT patients with FHF, HS can distinguish non-invasively the functional performance of both the donor and the recipient liver and its evolution with time. PMID:9021110

  15. Auxiliary liver transplantation in patients with fulminant hepatic failure: hepatobiliary scintigraphic follow-up

    Auxiliary liver transplantation (ALT), retaining in place the liver of the recipient, has been proposed as an alternative to liver replacement in patients with fulminant hepatic failure (FHF). Hepatobiliary scintigraphy (HS) has proved a unique tool for the separate assessment of graft and native liver function. Forty-eight HS scans were performed, following the injection of technetium-99m trimethyl-bromo-imino-diacetic acid, in six patients who underwent ALT for FHF. Quantitative parameters were derived from the time-activity curves of both the graft and the native liver. The function of the graft remained normal as long as the patients remained under immunosuppressive therapy (IST). The function of the native liver was almost completely absent in the 1st month in five patients, but it improved gradually in four of them. IST was then decreased in four patients and finally withdrawn in three. Spontaneous graft atrophy occurred in two patients and the graft was removed in two. All of the patients in whom IST was reduced had a normal global hepatic function and selective uptake (RU) >30% at that time. In ALT patients with FHF, HS can distinguish non-invasively the functional performance of both the donor and the recipient liver and its evolution with time. (orig.). With 3 figs., 1 tab

  16. Prevention and management of brain edema in patients with acute liver failure

    Wendon, J.; Larsen, Finn Stolze

    2008-01-01

    1. Intracranial pressure is the pressure exerted by the cranial contents on the dural envelope and consists of the partial pressures of the brain, blood, and cerebrospinal fluid. 2. Severe cases of acute liver failure are frequently complicated by brain edema (due to cytotoxic edema) and an...... increase in cerebral blood flow while the cerebrospinal fluid volume remains constant. 3. The development of intracranial hypertension in patients with acute liver failure may be controlled by manipulation of the position, body temperature, plasma tonicity, arterial carbon dioxide tension, and arterial...

  17. Two-year outcomes in initial survivors with acute liver failure

    Fontana, Robert J; Ellerbe, Caitlyn; Durkalski, Valerie E;

    2015-01-01

    BACKGROUND & AIMS: The long-term clinical outcomes in initial survivors with acute liver failure (ALF) are not well known. The aim of this study was to provide an overview of the 2-year clinical outcomes among initial survivors and liver transplant (LT) recipients that were alive 3 weeks after...... enrolment in the Acute Liver Failure Study Group (ALFSG). METHODS: Outcomes in adult ALFSG patients that were enrolled between 1998 and 2010 were reviewed. RESULTS: Two-year patient survival was significantly higher in the 262 LT recipients (92.4%) compared to the 306 acetaminophen (APAP) spontaneous...

  18. Pulmonary hydatid cyst in a pregnant patient causing acute respiratory failure

    Hijazi Mohammed

    2007-01-01

    Full Text Available A 21-year-old primigravida, at 32 weeks of gestation, presented with acute onset of respiratory failure and circulatory shock. Chest imaging showed findings suggestive of ruptured hydatid cyst, which was confirmed by histology post-thoracotomy. Tissue cultures from the removed cyst grew Mycobacterium tuberculosis also. She was successfully managed in the intensive care unit and was then discharged home on antituberculosis medications in addition to albendazole after prolonged hospitalization and a need for chest tube for bronchopleural fistula. Acute respiratory failure and anaphylactic shock secondary to ruptured pulmonary hydatid cyst and superimposed pulmonary tuberculosis in a pregnant lady should be considered in patients living in endemic areas.

  19. Long-term survival for COPD patients receiving noninvasive ventilation for acute respiratory failure

    Titlestad, Ingrid L; Lassen, Annmarie T; Vestbo, Jørgen

    2013-01-01

    controlled trials show lowered mortality rates in highly selected patients with acute exacerbation and respiratory failure, there are only few reports on long-term survival after receiving NIV. We present long-term all-cause mortality data from patients receiving NIV for the first time.......Implementation of noninvasive ventilation (NIV) as an add-on treatment has been routinely used in a non-intensive care setting since 2004 for patients with chronic obstructive pulmonary disease (COPD) and acute hypercapnic respiratory failure at a university hospital in Denmark. Although randomized...

  20. Non-invasive versus invasive mechanical ventilation for respiratory failure in severe acute respiratory syndrome

    Loretta YC Yam; Alfred YF Chan; Thomas MT Cheung; Eva LH Tsui; Jane CK Chan; Vivian CW Wong

    2005-01-01

    Background Severe acute respiratory syndrome is frequently complicated by respiratory failure requiring ventilatory support. We aimed to compare the efficacy of non-invasive ventilation against invasive mechanical ventilation treating respiratory failure in this disease. Methods Retrospective analysis was conducted on all respiratory failure patients identified from the Hong Kong Hospital Authority Severe Acute Respiratory Syndrome Database. Intubation rate, mortality and secondary outcome of a hospital utilizing non-invasive ventilation under standard infection control conditions (NIV Hospital) were compared against 13 hospitals using solely invasive ventilation (IMV Hospitals). Multiple logistic regression analyses with adjustments for confounding variables were performed to test for association between outcomes and hospital groups. Results Both hospital groups had comparable demographics and clinical profiles, but NIV Hospital (42 patients) had higher lactate dehydrogenase ratio and worse radiographic score on admission and ribavirin-corticosteroid commencement. Compared to IMV Hospitals (451 patients), NIV Hospital had lower adjusted odds ratios for intubation (0.36, 95% CI 0.164-0.791, P=0.011) and death (0.235, 95% CI 0.077-0.716, P=0.011), and improved earlier after pulsed steroid rescue. There were no instances of transmission of severe acute respiratory syndrome among health care workers due to the use of non-invasive ventilation.Conclusion Compared to invasive mechanical ventilation, non-invasive ventilation as initial ventilatory support for acute respiratory failure in the presence of severe acute respiratory syndrome appeared to be associated with reduced intubation need and mortality.