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Sample records for severe acute hepatitis

  1. Factors influencing the severity of acute viral hepatitis A

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    Kim, Joo Il; Jung, Young Kul; Kwon, Oh Sang; Kim, Yeon Suk; Ku, Yang Suh; Choi, Duck Joo; Kim, Ju Hyun

    2010-01-01

    Background/Aims Most patients with acute viral hepatitis A have a favorable course, but a few of them suffer from severe forms of hepatitis such as fulminant hepatitis. This study was carried out to identify the factors influencing the severity of acute viral hepatitis A. Methods We retrospectively reviewed the medical records of 713 patients with acute hepatitis A, who were divided into two groups: severe hepatitis A (N=87) and non-severe hepatitis A (N=626). Severe hepatitis was defined as fulminant hepatitis or prolongation of prothrombin time (INR≥1.5). Clinical variables were compared between the two groups. Results The incidence of fulminant hepatitis was 1.4% (10/713) in patients with acute hepatitis A. Thirty-three (4.6%) cases exhibited HBsAg positivity. In multivariate analyses, significant alcohol intake and the presence of HBsAg were significant predictive factors of fulminant hepatitis A, and significant alcohol intake and age were significant predictive factors of severe hepatitis A. HBeAg and HBV-DNA status did not affect the clinical course of hepatitis A in chronic hepatitis B carriers. Conclusions While most patients with acute hepatitis A have an uncomplicated clinical course, our data suggest that a more-severe clinical course is correlated with being older, significant alcohol intake, and chronic hepatitis-B-virus infection. PMID:20924212

  2. Sitaxsentan-Induced Acute Severe Hepatitis Treated with Glucocorticoid Therapy

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    Marcus W Chin

    2012-01-01

    Full Text Available Endothelin receptor antagonists are commonly used in the treatment of pulmonary hypertension. Sitaxsentan, a selective endothelin A receptor blocker, induces a mild transaminitis in approximately 3% to 5% of patients, but rarely an acute severe hepatitis. A case involving a 61-year-old female with sitaxsentan-induced acute severe liver failure is presented. Depite withdrawal of therapy, her liver tests failed to improve. After six weeks of monitoring, the patient was administered high-dose corticosteroids, with a good clinical and biochemical response. While endothelin receptor antagonists are postulated to cause hepatitis by inhibition of a bile salt transporter pump, an immune-mediated or idiosyncratic mechanism should be considered.

  3. Severe Aplastic Anemia following Parvovirus B19-Associated Acute Hepatitis

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    Masanori Furukawa

    2017-01-01

    Full Text Available Human parvovirus (HPV B19 is linked to a variety of clinical manifestations, such as erythema infectiosum, nonimmune hydrops fetalis, and transient aplastic anemia. Although a few cases have shown HPVB19 infection as a possible causative agent for hepatitis-associated aplastic anemia (HAAA in immunocompetent patients, most reported cases of HAAA following transient hepatitis did not have delayed remission. Here we report a rare case of severe aplastic anemia following acute hepatitis with prolonged jaundice due to HPVB19 infection in a previously healthy young male. Clinical laboratory examination assessed marked liver injury and jaundice as well as peripheral pancytopenia, and bone marrow biopsy revealed severe hypoplasia and fatty replacement. HPVB19 infection was diagnosed by enzyme immunoassay with high titer of anti-HPVB19 immunoglobulin M antibodies. Immunosuppressive therapy was initiated 2 months after the onset of acute hepatitis when liver injury and jaundice were improved. Cyclosporine provided partial remission after 2 months of medication without bone marrow transplantation. Our case suggests that HPVB19 should be considered as a hepatotropic virus and a cause of acquired aplastic anemia, including HAAA.

  4. Chronic Hepatitis B with Spontaneous Severe Acute Exacerbation

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    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.

  5. Severe acute exacerbation of chronic hepatitis B during pegylated interferon treatment and early intervention with corticosteroid

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    Mao Qing

    2012-07-01

    Full Text Available Abstract Severe acute exacerbation or liver failure induced by standard interferon-α(IFN-α therapy had been reported to occur in few patients with chronic hepatitis B. However, no report showed that pegylated interferon-α therapy was able to induce severe acute exacerbation of chronic hepatitis B. Here, we describe three patients with severe acute exacerbation of chronic hepatitis B during pegylated interferon-α2a (Pegasys treatment. One patient progressed into acute-on-chronic liver failure (ACLF at the second week of Pegasys treatment. Two patients progressed into acute-on-chronic pre-liver failure (pre-ACLF at the second and eighth week of Pegasys treatment, respectively. Three patients recovered after early combined intervention with corticosteroid and lamivudine. Our data indicated that there was a risk of severe acute exacerbation among patients with chronic hepatitis B during receiving Pegasys treatment. Importantly, early combined intervention with corticosteroid and lamivudine should be introduced to prevent the disease progression and improve their prognosis once severe acute exacerbation was diagnosed.

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

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    Lee, Hyun Woong; Chang, Dong-Yeop; Moon, Hong Ju; Chang, Hye Young; Shin, Eui-Cheol; Lee, June Sung; Kim, Kyung-Ah; Kim, Hyung Joon

    2015-01-01

    Background and Aims 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). Methods 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. Results 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, Phepatitis A. PMID:26090677

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

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    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.

  8. Severe acute hepatitis following intravenous amiodarone : a case report and review of the literature.

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    Stratton, A; Fenderson, J; Kenny, P; Helman, D L

    2015-06-01

    Hepatotoxic complications of long-term oral amiodarone therapy have been well described ; however, liver injury secondary to parenteral infusion of amiodarone is uncommon, potentially fatal, and poorly understood. The hepatotoxicity is thought to result from the diluent polysorbate 80 and not the amiodarone its self. Theories suggest an allergic or immunologic response leading to alterations in the hepatocellular membrane while some propose that ischemia, not a drug reaction, is truly to blame. Both the PubMed and Embase databases were searched for cases of acute hepatitis implicating intravenous amiodarone with a total of 25 cases from 1986 to 2012 identified. Each case was then carefully evaluated to determine the connection between parenteral amiodarone and acute hepatotoxicity while assessing for evidence of potential ischemia. Of the 25 published cases of amiodarone induced acute hepatotoxicity available for review, only 10 provide evidence to conclusively implicate parenteral amiodarone as the etiology. We add the eleventh reported case of parenteral amiodarone induced acute severe hepatitis to the literature and report the most comprehensive review of this topic to date. There is sufficient evidence to support amiodarone induced acute hepatotoxicity as a unique entity separate from ischemic hepatitis. If suspected, parenteral amiodarone should be discontinued and held indefinitely. © Acta Gastro-Enterologica Belgica.

  9. Clinical features and risk factors of acute hepatitis E with severe jaundice.

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    Xu, Bin; Yu, Hai-Bin; Hui, Wei; He, Jia-Li; Wei, Lin-Lin; Wang, Zheng; Guo, Xin-Hui

    2012-12-28

    To compares the clinical features of patients infected with hepatitis E virus (HEV) with or without severe jaundice. In addition, the risk factors for HEV infection with severe jaundice were investigated. We enrolled 235 patients with HEV into a cross-sectional study using multi-stage sampling to select the study group. Patients with possible acute hepatitis E showing elevated liver enzyme levels were screened for HEV infection using serologic and molecular tools.HEV infection was documented by HEV antibodies and by the detection of HEV-RNA in serum. We used χ(2) analysis, Fisher's exact test, and Student's t test where appropriate in this study. Significant predictors in the univariate analysis were then included in a forward, stepwise multiple logistic regression model. No significant differences in symptoms, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, or hepatitis B virus surface antigen between the two groups were observed. HEV infected patients with severe jaundice had significantly lower peak serum levels of γ-glutamyl-transpeptidase (GGT) (median: 170.31 U/L vs 237.96 U/L, P = 0.007), significantly lower ALB levels (33.84 g/L vs 36.89 g/L, P = 0.000), significantly lower acetylcholine esterase (CHE) levels (4500.93 U/L vs 5815.28 U/L, P = 0.000) and significantly higher total bile acid (TBA) levels (275.56 μmol/L vs 147.03 μmol/L, P = 0.000) than those without severe jaundice. The median of the lowest point time tended to be lower in patients with severe jaundice (81.64% vs 96.12%, P = 0.000). HEV infected patients with severe jaundice had a significantly higher viral load (median: 134 vs 112, P = 0.025) than those without severe jaundice. HEV infected patients with severe jaundice showed a trend toward longer median hospital stay (38.17 d vs 18.36 d, P = 0.073). Multivariate logistic regression indicated that there were significant differences in age, sex, viral load, GGT, albumin, TBA, CHE, prothrombin index, alcohol

  10. Molecular Adsorbent Recirculating System Effectively Replaces Hepatic Function in Severe Acute Liver Failure.

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    Hanish, Steven I; Stein, Deborah M; Scalea, Joseph R; Essien, Eno-Obong; Thurman, Paul; Hutson, William R; Bartlett, Stephen T; Barth, Rolf N; Scalea, Thomas M

    2017-10-01

    Patients with severe acute liver failure (ALF) have extreme physiologic dysfunction and often die if transplantation is not immediately available. Patients may be supported with MARS (Baxter International Inc., Deerfield, IL) until transplantation or spontaneous recovery occurs. We present the largest series in the United States of MARS therapy as temporary hepatic replacement for ALF. MARS was used to support patients with severe liver trauma (SLT), in ALF patients as a bridge to transplantation (BTT), and as definitive therapy for toxic ingestion or idiopathic liver failure (DT) in a level 1 trauma center and large transplant center. Patient demographics, etiology of ALF, and laboratory values were recorded. Endpoints were patient survival ± liver transplant and/or recovery of liver function. Twenty-seven patients with severe ALF received MARS therapy. Five patients with SLT had a 60% survival with recovery of liver and renal function. Thirteen patients received MARS as a BTT, of which 9 were transplanted with a 1-year survival of 78% (program overall survival 85% at 1 year). All 4 who were not transplanted expired. Nine patients with ALF from toxic ingestion received MARS as DT with liver recovery and survival in 67%. MARS therapy resulted in significant improvement in liver function, coagulation, incidence of encephalopathy, and creatinine. MARS therapy successfully replaced hepatic function in ALF allowing time for spontaneous recovery or transplantation. Spontaneous recovery was remarkably common if support can be sustained.

  11. New foe treated with old guns – supportive role of steroids in the treatment of acute severe hepatitis E

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    Sebode, Marcial; Pischke, Sven; Lütgehetmann, Marc; Polywka, Susanne; Quaas, Alexander; Lohse, Ansgar W; Wege, Henning

    2014-01-01

    Background Autochthonous hepatitis E has been observed with growing incidence in industrialized countries. Hepatitis E virus infection causes an acute hepatitis with spontaneous resolution in the majority of cases. However, in individual cases, hepatitis E may lead to life-threatening acute liver failure. In this report, we describe a case of acute liver injury caused by an autochthonous hepatitis E that resolved under steroid treatment. To our knowledge, this is the first case report describ...

  12. Intrahepatic Cholestasis of Pregnancy with Severe Elevation of Bile Acids in the Setting of Acute Hepatitis C Infection

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    Megan L. Lawlor

    2016-01-01

    Full Text Available Intrahepatic cholestasis of pregnancy (ICP is a complication of pregnancy resulting in elevation of serum bile acid levels. ICP is often associated with underlying liver disease, including hepatitis C. Bile acids in relationship to the acute infection of hepatitis C virus have not yet been delineated in the literature. A 26-year-old gravida 4 para 2103 with dichorionic, diamniotic twin gestation and history of intravenous drug abuse developed ICP in the setting of acute hepatitis C infection. In addition to clinical symptoms of pruritus and right upper quadrant pain, she developed severe elevation in bile acids, 239 micromol/L, and transaminitis aspartate aminotransferase 1033 U/L, and alanine aminotransferase 448 U/L. She received ursodeoxycholic acid and antenatal testing was performed. Patient delivered vaginally at 33-week gestation following preterm rupture of membranes. Neonates were admitted to NICU and had uncomplicated neonatal courses. In the setting of ICP with significant transaminitis and severe elevation of bile acids, consideration of acute viral hepatitis is important, especially considering the worsening opioid epidemic and concurrent increase in intravenous drug use in the United States. Further study is needed regarding the acute form of HCV infection and its effect on ICP and associated bile acids.

  13. Intrahepatic Cholestasis of Pregnancy with Severe Elevation of Bile Acids in the Setting of Acute Hepatitis C Infection.

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    Lawlor, Megan L; Critchfield, Agatha S

    2016-01-01

    Intrahepatic cholestasis of pregnancy (ICP) is a complication of pregnancy resulting in elevation of serum bile acid levels. ICP is often associated with underlying liver disease, including hepatitis C. Bile acids in relationship to the acute infection of hepatitis C virus have not yet been delineated in the literature. A 26-year-old gravida 4 para 2103 with dichorionic, diamniotic twin gestation and history of intravenous drug abuse developed ICP in the setting of acute hepatitis C infection. In addition to clinical symptoms of pruritus and right upper quadrant pain, she developed severe elevation in bile acids, 239 micromol/L, and transaminitis aspartate aminotransferase 1033 U/L, and alanine aminotransferase 448 U/L. She received ursodeoxycholic acid and antenatal testing was performed. Patient delivered vaginally at 33-week gestation following preterm rupture of membranes. Neonates were admitted to NICU and had uncomplicated neonatal courses. In the setting of ICP with significant transaminitis and severe elevation of bile acids, consideration of acute viral hepatitis is important, especially considering the worsening opioid epidemic and concurrent increase in intravenous drug use in the United States. Further study is needed regarding the acute form of HCV infection and its effect on ICP and associated bile acids.

  14. Usefulness of B-mode and doppler sonography for the diagnosis of severe acute viral hepatitis A.

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    Shin, Sang Wook; Kim, Tae Yeob; Jeong, Woo Kyoung; Kim, Yongsoo; Kim, Jinoo; Kim, Young Hwan; Park, Hwan Cheol; Sohn, Joo Hyun

    2015-01-01

    To investigate B-mode and Doppler ultrasonography (US) features correlating with laboratory findings for the diagnosis of severe acute hepatitis (SAH) in patients with hepatitis A virus infection. Thirty-nine consecutive serologically proven patients were enrolled. Decreased parenchymal echotexture, periportal tracking, gallbladder wall change, and splenomegaly were assessed on B-mode images. Blood flow velocities were measured in the main portal (V(PORTAL)) and in the hepatic veins, and the hepatic venous pulsatility index was calculated. SAH was defined as high model for end-stage liver disease (MELD) score ≥ 15 with or without coagulopathy. The relationship between US features and laboratory findings was assessed, and SAH diagnosis was evaluated. Serum alanine transaminase and prothrombin time were significantly different depending on the presence of gallbladder wall change and splenomegaly (p hepatic venous waveform and hepatic venous pulsatility index were significantly correlated with MELD score. For the diagnosis of SAH, the area under the receiver operating characteristic curve of V(PORTAL) was 0.798. It reached 0.869 in the patients with typical GB change. Both B-mode and Doppler US correlated well with several laboratory variables and may be helpful to diagnose SAH in patients with hepatitis A virus infection. © 2014 Wiley Periodicals, Inc.

  15. Correlation between high mobility group box-1 protein and chronic hepatitis B infection with severe hepatitis B and acute-on-chronic liver failure: a meta-analysis.

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    Hu, Yi-Bing; Hu, Dan-Ping; Fu, Rong-Quan

    2017-06-01

    The aim of this study was to evaluate the correlation of High-mobility group box 1 (HMGB1) expression in the serum with chronic hepatitis B (CHB) related liver fibrosis, severe hepatitis B and acute-on-chronic liver failure (ACLF). We made a literature search in PubMed, Embase, Web of Science, Medline, Google Scholar, China National Knowledge Infrastructure, WanFang with no language restriction. Pooled data were analyzed and mean difference with corresponding 95% confidence intervals were calculated. A total of 16 relevant studies were identified. HMGB1 serum levels were higher in severe hepatitis B or ACLF patients than those in CHB patients. Pooled mean differences of HMGB1 in severe hepatitis B and ACLF patients compared with CHB patients were 4.32 (95% CI: 0.34-8.29, Z=2.13, I2=59%, P=0.03) and 15.96 (95% CI: -0.37-32.28, Z=1.92, P=0.06). Four studies showed there was a different HMGB1 expression in mild, moderate and severe CHB patients (P values were <0.05, <0.05, <0.05 and <0.01, respectively). Pooled mean difference of HMGB1 in low liver fibrosis patients compared with high liver fibrosis was -125.38 (95% CI: -539.44-288.68, Z=0.59, I2=98%, P=0.55). The results suggested that HMGB1 levels in the serum were statistically higher in severe hepatitis B and ACLF patients. Therefore, HMGB1 may be a useful therapeutic target for severe hepatitis B and ACLF diagnosis.

  16. The Effect of Emodin-Assisted Early Enteral Nutrition on Severe Acute Pancreatitis and Secondary Hepatic Injury

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    Gang Wang

    2007-01-01

    Full Text Available Severe acute pancreatitis (SAP characterized by atrocious progression and numerous complications often leads to a high mortality rate due to hypermetabolism, systemic inflammatory response syndrome (SIRS, and multiple organs dysfunction syndrome (MODS. Studies have revealed that both early enteral nutrition (EEN and emodin are potent agents in the management of SAP. However, whether the combined strategy is rational and more effective than either one alone remains unknown. In this regard, Wistar rats were treated with emodin-assisted EEN (EAEEN through enteral nutrient tubes after induction of SAP by retrograde infusion of 5.0% sodium taurocholate into the common pancreatic duct. Serum levels of amylase, tumor necrosis factor-alpha (TNF-α, angiotensin II (AngII, maleic dialdehyde (MDA, glutamic pyruvic transaminase (ALT, glutamic oxaloacetic transaminase (AST and C-reactive protein (CRP, intestinal secretory IgA (SIgA, pancreatic and hepatic myeloperoxidase (MPO activity as well as plasma levels of D-lactate and endotoxin were measured. In addition, pathologic alterations of pancreas and liver were observed microscopically. We found that EAEEN could significantly ameliorate these parameters and prevent pancreas and liver from serious damage. In conclusion, Our results indicated that EAEEN could exert beneficial effects on experimental SAP and obviously abate the severity of secondary hepatic injury. The combined strategy was safe and more effective than either one alone in the acute stage of SAP. This study also provided an experimental base for the clinical treatment of SAP patients with EAEEN.

  17. Symptoms of anxiety and depression are frequent in patients with acute hepatitis C and are not associated with disease severity.

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    Deterding, Katja; Grüner, Norbert; Buggisch, Peter; Galle, Peter R; Spengler, Ulrich; Hinrichsen, Holger; Berg, Thomas; Potthoff, Andrej; Grohennig, Anika; Koch, Armin; Diepolder, Helmut; Lüth, Stefan; Feyerabend, Sandra; Jung, Maria C; Rogalska-Taranta, Magdalena; Schlaphoff, Verena; Cornberg, Markus; Manns, Michael P; Wedemeyer, Heiner; Wiegand, Johannes

    2016-02-01

    Neuropsychiatric symptoms of hepatitis C virus (HCV) infection and during peginterferon α therapy have been investigated in the chronic stage of the infection, but have not been described during the acute phase of the disease so far. We therefore evaluated anxiety and depression in patients with acute hepatitis C by the Hospital Anxiety and Depression Scale (HADS) within a clinical trial. Data were analysed from the German Hep-Net Acute HCV-III study. Anxiety and depression were characterized by an anxiety (HADS-A) and a depression subscale (HADS-D). More than eight points in each subscale were considered clinically relevant. Data were prospectively collected at baseline, end of treatment and at the end of the study. At baseline, a HADS-A above eight points was observed significantly more frequently than a HADS-D above eight points [n=23/103 (22%) vs. n=12/103 (12%); P=0.041].A pathological HADS-A or HADS-D score did not correlate with age, sex, IL28B genotype, the probable mode of infection, HCV genotype or severity of disease as investigated by alanine aminotransferase and bilirubin levels.Antiviral therapy did not influence anxiety as 12/50 (24%) of patients had HADS-A above 8 at the end of therapy. The proportion of patients with HADS-D above eight points increased from 12% at baseline to 24% (n=12/50) at the end of therapy (P=0.06). HADS results were not associated with lost to follow-up or sustained virological response rates. HADS data in acute HCV infection indicate that anxiety and depression do not correlate with severity of the disease, mode of acquisition, lost to follow-up and sustained virological response rates.

  18. Acute hepatic encephalopathy with diffuse cortical lesions

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    Arnold, S.M.; Spreer, J.; Schumacher, M. [Section of Neuroradiology, Univ. of Freiburg (Germany); Els, T. [Dept. of Neurology, University of Freiburg (Germany)

    2001-07-01

    Acute hepatic encephalopathy is a poorly defined syndrome of heterogeneous aetiology. We report a 49-year-old woman with alcoholic cirrhosis and hereditary haemorrhagic telangiectasia who developed acute hepatic coma induced by severe gastrointestinal bleeding. Laboratory analysis revealed excessively elevated blood ammonia. MRI showed lesions compatible with chronic hepatic encephalopathy and widespread cortical signal change sparing the perirolandic and occipital cortex. The cortical lesions resembled those of hypoxic brain damage and were interpreted as acute toxic cortical laminar necrosis. (orig.)

  19. Severe Aplastic Anemia following Acute Hepatitis from Toxic Liver Injury: Literature Review and Case Report of a Successful Outcome

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    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.

  20. Severe acute hepatitis and cold agglutinin-related hemolytic anemia secondary to prime infection with Epstein-Barr virus

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    Guillermo Ontanilla-Clavijo

    Full Text Available Epstein-Barr virus, a member of the Herpesviridae family, is responsible for the infectious mononucleosis clinical syndrome, which mainly includes the pharyngitis, fever, and lymphadenopathy triad after incubation for 30-50 days. The liver is involved in 80-90% of patients in a self-limiting transient manner, with jaundice being much more uncommon (5%. From a hematological standpoint it may manifest aplastic anemia, neutropenia, and thrombocytopenia. We report a case of infectious mononucleosis that included severe acute hepatitis and was associated with severe hemolytic anemia secondary to cold agglutinins. After exclusion of other etiologies, and given the clinical suspicion of the above association, which was later confirmed by lab tests, empiric therapy was initiated with antiviral agents (aciclovir + valganciclovir and corticoids, which resulted in a progressive clinical improvement until complete remission. Therefore, we believe that this case report will reinforce the clinical evidence in support of the above combined therapy for serious infectious mononucleosis as a step prior to liver transplantation.

  1. Severity of acute hepatitis and its outcome in patients with dengue fever in a tertiary care hospital Karachi, Pakistan (South Asia

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    Akhtar Jaweed

    2010-05-01

    Full Text Available Abstract Background Liver injury due to dengue viral infection is not uncommon. Acute liver injury is a severe complicating factor in dengue, predisposing to life-threatening hemorrhage, Disseminated Intravascular Coagulation (DIC and encephalopathy. Therefore we sought to determine the frequency of hepatitis in dengue infection and to compare the outcome (length of stay, in hospital mortality, complications between patients of Dengue who have mild/moderate (ALT 23-300 IU/L v/s severe acute hepatitis (ALT > 300 IU/L. Methods A Cohort study of inpatients with dengue viral infection done at Aga Khan University Hospital Karachi. All patients (≥ 14 yrs age admitted with diagnosis of Dengue Fever (DF, Dengue Hemorrhagic Fever (DHF or Dengue Shock Syndrome (DSS were included. Chi square test was used to compare categorical variables and fischer exact test where applicable. Survival analysis (Cox regression and log rank for primary outcome was done. Student t test was used to compare continuous variables. A p value of less than or equal to 0.05 was taken as significant. Results Six hundred and ninety nine patients were enrolled, including 87% (605 patients with DF and 13% (94 patients with DHF or DSS. Liver functions tests showed median ALT of 88.50 IU/L; IQR 43.25-188 IU/L, median AST of 174 IU/L; IQR 87-371.5 IU/L and median T.Bil of 0.8 mg/dl; IQR 0.6-1.3 mg/dl. Seventy one percent (496 had mild to moderate hepatitis and 15% (103 had severe hepatitis. Mean length of stay (LOS in patients with mild/moderate hepatitis was 3.63 days v.s 4.3 days in those with severe hepatitis (P value 0.002. Overall mortality was 33.3% (n = 6 in mild/moderate hepatitis vs 66.7% (n = 12 in severe hepatitis group (p value Conclusion Severe hepatitis (SGPT>300IU in Dengue is associated with prolonged LOS, mortality, bleeding and RF.

  2. Severe bilateral amyotrophic neuralgia associated with major dysphagia secondary to acute hepatitis E [v1; ref status: indexed, http://f1000r.es/29a

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    Xavier Moisset

    2013-11-01

    Full Text Available Introduction: Several acute neurological syndromes can be triggered by immune events. Hepatitis E virus (HEV, an emerging infectious disease, can be one of these triggers. Case report: We report the case of a 36-year-old man that presented nausea and a dull abdominal pain for a week and then felt an acute neuralgic pain involving both shoulders that lasted for 8 to 10 hours. Immediately after, the patient presented a severe bilateral muscular weakness of the proximal part of both upper limbs, corresponding to an amyotrophic neuralgia. Two days after the shoulder pain, the patient presented a dysphagia necessitating tube feeding.  A blood sample confirmed hepatitis caused by hepatitis E virus (HEV; genotype 3F. Oral feeding resumed progressively after five months. The patient was fully independent for the activities of daily living but was still unable to work after six months. Conclusion: Amyotrophic neuralgia and hepatitis E are both under-diagnosed. It is noteworthy that HEV can trigger amyotrophic neuralgia. Antiviral drugs, oral steroids and intravenous immunoglobulins can be proposed, but the optimal treatment has  not yet been determined.

  3. Severe bilateral amyotrophic neuralgia associated with major dysphagia secondary to acute hepatitis E [v2; ref status: indexed, http://f1000r.es/2q8

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    Xavier Moisset

    2014-01-01

    Full Text Available Introduction: Several acute neurological syndromes can be triggered by immune events. Hepatitis E virus (HEV, an emerging infectious disease, can be one of these triggers. Case report: We report the case of a 36-year-old man that presented nausea and a dull abdominal pain for a week and then felt an acute neuralgic pain involving both shoulders that lasted for 8 to 10 hours. Immediately after, the patient presented a severe bilateral muscular weakness of the proximal part of both upper limbs, corresponding to an amyotrophic neuralgia. Two days after the shoulder pain, the patient presented a dysphagia necessitating tube feeding.  A blood sample confirmed hepatitis caused by hepatitis E virus (HEV; genotype 3F. Oral feeding resumed progressively after five months. The patient was fully independent for the activities of daily living but was still unable to work after six months. Conclusion: Amyotrophic neuralgia and hepatitis E are both under-diagnosed. It is noteworthy that HEV can trigger amyotrophic neuralgia. Antiviral drugs, oral steroids and intravenous immunoglobulins can be proposed, but the optimal treatment has  not yet been determined.

  4. Acute Hepatic Porphyria

    Science.gov (United States)

    Bissell, D. Montgomery; Wang, Bruce

    2015-01-01

    The porphyrias comprise a set of diseases, each representing an individual defect in one of the eight enzymes mediating the pathway of heme synthesis. The diseases are genetically distinct but have in common the overproduction of heme precursors. In the case of the acute (neurologic) porphyrias, the cause of symptoms appears to be overproduction of a neurotoxic precursor. For the cutaneous porphyrias, it is photosensitizing porphyrins. Some types have both acute and cutaneous manifestations. The clinical presentation of acute porphyria consists of abdominal pain, nausea, and occasionally seizures. Only a small minority of those who carry a mutation for acute porphyria have pain attacks. The triggers for an acute attack encompass certain medications and severely decreased caloric intake. The propensity of females to acute attacks has been linked to internal changes in ovarian physiology. Symptoms are accompanied by large increases in delta-aminolevulinic acid and porphobilinogen in plasma and urine. Treatment of an acute attack centers initially on pain relief and elimination of inducing factors such as medications; glucose is administered to reverse the fasting state. The only specific treatment is administration of intravenous hemin. An important goal of treatment is preventing progression of the symptoms to a neurological crisis. Patients who progress despite hemin administration have undergone liver transplantation with complete resolution of symptoms. A current issue is the unavailability of a rapid test for urine porphobilinogen in the urgent-care setting. PMID:26357631

  5. Acute liver failure complicating viral hepatitis A

    Directory of Open Access Journals (Sweden)

    Daniel Rui Diniz-Santos

    Full Text Available Hepatitis A is one of the most frequent infectious liver diseases affecting children worldwide. The disease is usually mild and self-limited, and complications are very rare. Nevertheless, hepatitis A can sometimes cause acute liver failure (ALF, a severe, life-threatening condition. Herein is reported a case of a child who presented ALF during a course of hepatitis A. The need for early identification of possible ALF cases among hepatitis A patients, and for effective ways of evaluating such a possibility, are discussed. We also emphasize the importance of prevention measures, especially vaccination.

  6. Acute pancreatitis complicating acute hepatitis A virus infection.

    Science.gov (United States)

    El-Sayed, Rokaya; El-Karaksy, Hanaa

    2012-12-01

    Acute pancreatitis complicating acute hepatitis A is very rare especially in children. We report here an 11 year old female patient with picture of acute hepatitis proved to be caused by hepatitis A. One week later patient's condition worsened, she was jaundiced, with persistent vomiting and looked acutely ill and uncomfortable with severe steady abdominal pain mainly in the epigastrium and upper quadrants. Acute pancreatitis was suspected and proved by a clinical picture associated with elevated serum amylase and serum lipase and by MRCP. The patient was managed conservatively with gradual clinical and laboratory improvement, and she was discharged after one week in a good clinical condition. Copyright © 2012 Arab Journal of Gastroenterology. Published by Elsevier Ltd. All rights reserved.

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

    OpenAIRE

    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.

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

    Science.gov (United States)

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

    2012-01-01

    Pediatric acute liver failure is often accompanied by hepatic encephalopathy, cerebral edema, and raised intracranial pressure. Elevated intracranial pressure can be managed more effectively with intracranial monitoring, but acute-liver-failure-associated coagulopathy is often considered a contraindication for invasive monitoring due to risk for intracranial bleeding. We reviewed our experience with use of early intracranial pressure monitoring in acute liver failure in children listed for liver transplantation. Retrospective review of all intubated pediatric acute liver failure patients with grade III and grade IV encephalopathy requiring intracranial pressure monitoring and evaluated for potential liver transplant who were identified from an institutional liver transplant patient database from 1999 to 2009. None. A total of 14 patients were identified who met the inclusion criteria. Their ages ranged from 7 months to 20 yrs. Diagnoses of acute liver failure were infectious (three), drug-induced (seven), autoimmune hepatitis (two), and indeterminate (two). Grade III and IV encephalopathy was seen in ten (71%) and four (29%) patients, respectively. Computed tomography scans before intracranial pressure monitor placement showed cerebral edema in five (35.7%) patients. Before intracranial pressure monitor placement, fresh frozen plasma, vitamin K, and activated recombinant factor VIIa were given to all 14 patients, with significant improvement in coagulopathy (p liver transplant, with 100% surviving neurologically intact. Four of 14 (28%) patients had spontaneous recovery without liver transplant. Two of 14 (14%) patients died due to multiple organ failure before transplant. One patient had a small 9-mm intracranial hemorrhage but survived after receiving a liver transplant. No patient developed intracranial infection. In our series of patients, intracranial pressure monitoring had a low complication rate and was associated with a high survival rate despite severe

  9. Halothane hepatitis: benign resolution of a severe lesion.

    Science.gov (United States)

    Miller, D J; Dwyer, J; Klatskin, G

    1978-08-01

    Three patients with halothane hepatitis were studied during the acute phase of their illness and for 10 to 14 months thereafter. Clinical, biochemical, and histologic data were obtained initially and during the course of follow-up. Despite initially severe clinical and biochemical presentations, with extensive bridging hepatic necrosis on liver biopsy, all three patients resolved completely and had minimally abnormal liver biopsy appearances at last follow-up. The results of this study suggest that hepatic necrosis associated with halothane hypersensitivity is self-limited and that despite the initial severity of the hepatic lesion, postnecrotic cirrhosis does not develop. Based on these three patients' courses, survival of the acute bout of halothane hepatitis is apparently accompanied by an excellent prognosis ultimately, provided that reexposure to halothane is avoided.

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

    Directory of Open Access Journals (Sweden)

    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.

  11. Treatment of Acute Hepatitis C

    Directory of Open Access Journals (Sweden)

    İlkay Bozkurt

    2016-03-01

    Full Text Available An acute hepatitis C virus (HCV infection is an uncommonly encountered illness. Patients infected with the HCV commonly tend to be asymptomatic because of spontaneous viral clearance or chronic infection. Early antiviral treatment may be beneficial especially in symptomatic cases. Antiviral therapy with an (IFN-based regimen is standard except in the instance of a human immunodeficiency virus (HIV coinfection. The efficacy of HCV therapy has been restricted by the side effects of treatment. Advances in the treatment options of chronic HCV infection have resulted in the development of many new antiviral drugs that may allow for simplified and shortened treatments with increased tolerability and efficacy in patients with acute HCV infection. J Microbiol Infect Dis 2016;6(1: 40-44

  12. Characteristics of hepatitis viruses among Egyptian children with acute hepatitis.

    Science.gov (United States)

    Youssef, Ahmed; Yano, Yoshihiko; El-Sayed Zaki, Maysaa; Utsumi, Takako; Hayashi, Yoshitake

    2013-04-01

    Hepatitis viral infection is hyperendemic in Egypt, western Asia and Africa. However, little is known about the status of hepatitis viruses among rural Egyptian children. Therefore, this study sought to examine the prevalence and characteristics of hepatitis viruses among symptomatic Egyptian children. Serological and molecular analyses of hepatitis viral infection were conducted in 33 children hospitalised at Mansoura University with symptomatic hepatic dysfunction (mean ± standard deviation age, 9.7±3.4 years; alanine aminotransferase level, 130±68 IU/ml). Eleven children (33%) were positive for anti-haemagglutination-IgM and were diagnosed with acute hepatitis A. Hepatitis B surface antigen (HBsAg) and anti‑hepatitis C virus (HCV) were detected in 9 (27%) and 7 (21%) children, respectively, indicating acute-on-chronic infection with hepatitis viruses. None of the children was positive for anti‑hepatitis B core antigen-IgM. Phylogenetic analysis confirmed that all HBVs belonged to genotype D (subgenotype D1) and that HCV belonged to genotypes 4a and 1g. HBV-DNA was detected in 9 children (27%) in the pre-S/S region and in 16 children (48%) in the core promoter/precore region. The Y134F amino acid mutation in the 'α' determinant region was detected in all of the patients. The A1762T/G1764A double mutation, and the T1846A and G1896A single mutations were common in children with occult HBV infection. In conclusion, hepatitis viral infection, including acute-on-chronic infection with HCV and HBV, is common in Egyptian children hospitalised with acute hepatitis.

  13. Acute Viral Hepatitis in Pediatric Age Groups

    Directory of Open Access Journals (Sweden)

    Sudhamshu KC

    2014-03-01

    Full Text Available Introduction: Our clinical experience showed that there has been no decrease in pediatric cases of acute viral hepatitis in Kathmandu. The objective of the study was to analyze the etiology, clinical features, laboratory parameters, sonological findings and other to determine the probable prognostic factors of Acute Viral Hepatitis in pediatric population. Methods: Consecutive patients of suspected Acute Viral Hepatitis, below the age of 15 years, attending the liver clinic between January 2006 and December2010were studied. After clinical examination they were subjected to blood tests and ultrasound examination of abdomen. The patients were divided in 3 age groups; 0–5, 5–10 and 5–15 years. Clinical features, laboratory parameters, ultrasound findings were compared in three age groups. Results: Etiology of Acute Viral Hepatitis was Hepatitis A virus 266 (85%, Hepatitis E virus in 24 (8%, Hepatitis B virus in 15 (5%. In 7(2% patients etiology was unknown. Three patients went to acute liver failure but improved with conservative treatment. There was no statistical difference in most of the parameters studied in different age groups. Ascites was more common in 5-10 years age group. Patients with secondary bacterial infection, ultrasound evidence of prominent biliary tree and ascites were associated with increased duration of illness. Patients with history of herbal medications had prolonged cholestasis. Conclusions: Hepatitis A is most common cause of Acute Viral Hepatitis in pediatric population. Improper use of herbal medications, secondary bacterial infection and faulty dietary intake was associated with prolonged illness. Patients with prominent biliary radicals should be treated with antibiotics even with normal blood counts for earlier recovery. Keywords: Acute viral hepatitis; hepatitis A; hepatitis E; herbal medications.

  14. Characteristics of hepatitis viruses among Egyptian children with acute hepatitis

    National Research Council Canada - National Science Library

    YOUSSEF, AHMED; YANO, YOSHIHIKO; ZAKI, MAYSAA EL-SAYED; UTSUMI, TAKAKO; HAYASHI, YOSHITAKE

    2013-01-01

    ... ± standard deviation age, 9.7±3.4 years; alanine amino-transferase level, 130±68 IU/ml). Eleven children (33%) were positive for anti-haemagglutination-IgM and were diagnosed with acute hepatitis...

  15. Acute Hepatitis E-Associated Acute Pancreatitis: A Single Center Experience and Literature Review.

    Science.gov (United States)

    Raj, Mithun; Kumar, Kundan; Ghoshal, Uday C; Saraswat, Vivek A; Aggarwal, Rakesh; Mohindra, Samir

    2015-11-01

    Because acute pancreatitis (AP) associated with acute hepatitis E is rarely reported, we present such a case series. Records of patients admitted with AP to our institution between May 2007 and December 2013 were reviewed. Diagnosis of AP and acute hepatitis E was based on high serum amylase and/or lipase (>3 times the upper normal limit) and abdominal imaging and presence of serum IgM antibodies against hepatitis E virus, respectively. Other causes of AP were excluded by appropriate evaluation. Of 790 patients with AP, 16 (2.1%; median [range] age, 25 [16-54] years; 15 males) had hepatitis E and no other cause of AP; coexistent hepatitis A and B were present in two and one of them, respectively. Acute pancreatitis began (median [range], 8 [0-35] days) after acute hepatitis and was mild in 10 and severe in 6. Complications included intra-abdominal collections (5), acute renal failure (4), and acute lung injury (2). Median (range) bilirubin, alanine aminotransferase, and prothrombin time were 9.8 (0.4-25) mg/dL, 822 (54-4009) IU/L, 14.6 (9.7-27.4) seconds, respectively. Acute liver failure occurred in 1 patient only. No patient needed surgical, endoscopic, or percutaneous intervention. Acute pancreatitis associated with hepatitis E is not uncommon and usually has good prognosis.

  16. Amiodarone-induced severe hepatitis mediated by immunological mechanisms.

    Science.gov (United States)

    Breuer, H W; Bossek, W; Haferland, C; Schmidt, M; Neumann, H; Gruszka, J

    1998-06-01

    A 64-year-old man developed a fulminant hepatitis 4 days after initiation of amiodarone treatment and a total dose of 7.1 g. The direct Coombs test was positive and became negative again soon after stopping treatment. Immediately after stopping treatment the extremely increased parameters of hepatic failure returned to normal again. A rechallenge with 200 mg of amiodarone was accompanied by a positive Coombs test which again became negative after several days. We conclude that the occurrence of an acute hepatitis soon after initiation of amiodarone treatment is mediated by immunological mechanisms. There should be high vigilance with respect to this rare life-threatening adverse drug reaction.

  17. Parvovirus B19 in an Immunocompetent Adult Patient with Acute Liver Failure: An Underdiagnosed Cause of Acute Non-A-E Viral Hepatitis

    Directory of Open Access Journals (Sweden)

    J Kee Ho

    2005-01-01

    Full Text Available There are occasional pediatric reports of parvovirus B19-associated transient acute hepatitis and hepatic failure. A case of a 34-year-old immunocompetent woman who developed severe and prolonged but self-limited acute hepatitis and myelosuppression following acute parvovirus B19 infection is reported. Parvovirus B19 may be the causative agent in some adult cases of acute non-A-E viral hepatitis and acute liver failure.

  18. Severe Acute Hepatitis B in HBV-Vaccinated Partner of a Patient with Multiple Myeloma Treated with Cyclophosphamide, Bortezomib, and Dexamethasone and Autologous Stem Cell Transplant

    Directory of Open Access Journals (Sweden)

    Majed M. Almaghrabi

    2017-01-01

    Full Text Available Hepatitis B reactivation can occur with various forms of immunosuppression. Cyclophosphamide, Bortezomib, and Dexamethasone (CYBOR-D chemotherapy is commonly used for the treatment of multiple myeloma and has not been noted in guidelines to be causative in HBV reactivation. Indeed, current guidelines do not recommend providing antiviral prophylaxis to patients with prior HBV infection. We present a case of HBV reactivation as a result of CYBOR-D and autologous stem cell transplant which is complicated by the patient’s partner who developed acute hepatitis B. Our case highlights the need to review the role of antiviral prophylaxis for patients undergoing treatment of multiple myeloma and also the role of ensuring immunity for close contacts of these patients who may also be at risk.

  19. Dual Infection with Hepatitis B and Epstein-Barr Virus Presenting with Severe Jaundice, Coagulopathy, and Hepatitis B Virus Chronicity Outcome.

    Science.gov (United States)

    Rao, Sirish C; Ashraf, Imran; Mir, Fazia; Samiullah, Sami; Ibdah, Jamal A; Tahan, Veysel

    2017-02-16

    BACKGROUND Hepatitis B virus (HBV) has been reported as a coinfection with hepatitis C virus (HCV), hepatitis D virus (HDV), cytomegalovirus (CMV), and human immunodeficiency virus (HIV). CASE REPORT A 34-year-old female presented to our clinic with epigastric pain and severe acute hepatitis manifested as jaundice associated with hyperbilirubinemia, elevated transaminases, and coagulopathy. The patient was diagnosed with acute HBV with Epstein-Barr virus (EBV) coinfection leading to subsequent chronic hepatitis B. CONCLUSIONS To our knowledge, this patient case is the first reported case of HBV and EBV coinfection reported in the literature. HBV and EBV coinfection may cause severe acute hepatitis with HBV chronicity.

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

    Data.gov (United States)

    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...

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

    Data.gov (United States)

    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...

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

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) C - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the preceding...

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

    Data.gov (United States)

    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...

  4. Hepatitis E virus is the leading cause of acute viral hepatitis in Lothian, Scotland

    OpenAIRE

    Kokki, I.; D. Smith; Simmonds, P; Ramalingam, S; Wellington, L.; Willocks, L.; Johannessen, I.; Harvala, H.

    2016-01-01

    Acute viral hepatitis affects all ages worldwide. Hepatitis E virus (HEV) is increasingly recognized as a major cause of acute hepatitis in Europe. Because knowledge of its characteristics is limited, we conducted a retrospective study to outline demographic and clinical features of acute HEV in comparison to hepatitis A, B and C in Lothian over 28 months (January 2012 to April 2014). A total of 3204 blood samples from patients with suspected acute hepatitis were screened for hepatitis A, B a...

  5. [Acute hepatitis due to ingestion of Teucrium chamaedrys infusions].

    Science.gov (United States)

    Pérez Alvarez, J; Sáez-Royuela, F; Gento Peña, E; López Morante, A; Velasco Osés, A; Martín Lorente, J

    2001-05-01

    Herbal remedies, used for many years for therapeutic purposes, have traditionally been considered safe and effective. Herbal medicine toxicity has been infrequently reported in Spain. We present two cases of acute hepatitis after ingestion of herbal infusions over a period of several months. Among the plants consumed was Teucrium chamaedrys (germander), which has been associated with several cases of hepatotoxicity, mainly in France. After ruling out other causes of hepatitis, we consider that Teucrium chamaedrys provoked the disease. One patient presented acute, cholestatic hepatitis and another presented mixed (hepatocellular and cholestatic) hepatitis. In both patients, the disease was resolved after discontinuing the intake of the herbal teas. We believe that herbal medicine toxicity may be increasing due to the growing consumption of these products. Finally, we emphasize the need to rule out the intake of herbal remedies in patients whose liver tests present abnormalities.

  6. Acute severe childhood asthma

    African Journals Online (AJOL)

    and children must know exactly what to do when an acute attack occurs, and when to seek medical attention. This is very important if the child is using a home nebuliser as many parents continue to administer dose after dose of bronchodilator medication that does not provide oxygen. Failure to improve after a single dose of ...

  7. CHOLESTASIS IN ACUTE AND CHRONIC VIRAL HEPATITIS

    Directory of Open Access Journals (Sweden)

    V. F. Uchaikin

    2014-01-01

    Full Text Available We observed 43 patients with cholestasis (21 — with acute viral hepatitis A and B and 22 — with chronic viral hepatitis B and C. Etiological diagnosis was based on the identification of specific markers of the spectrum. These 43 patients in addition to basic therapy ursodeoxycholic acid as a drug Ursosan of company «PRO.MED.CS Praha a.s.» (CzechRepublic. The control group consisted of 17 patients with acute viral hepatitis. Clinical signs are jaundice and itching of the skin, abdominal pain, significant hepatomegaly. Serum bilirubin level rises due to the conjugated fraction, alkaline phosphatase, gamma-glutamyltranspeptidase. When ultrasound revealed dilated bile ducts in the liver parenchyma, reactive edema of the gallbladder wall, signs gipomotornoy dyskinesia. Appointment ursosan in acute and chronic viral hepatitis occurring with cholestasis leads to the clinical and biochemical effects, and has a beneficial effect on the state of the liver and gall bladder.

  8. Toxic acute hepatitis and hepatic fibrosis after consumption of chaparral tablets.

    Science.gov (United States)

    Kauma, H; Koskela, R; Mäkisalo, H; Autio-Harmainen, H; Lehtola, J; Höckerstedt, K

    2004-11-01

    In this report we describe a young, previously healthy woman who developed severe acute hepatitis after consumption of chaparral tablets, a commonly used herbal product. In this case, the elimination-rechallenge event and the exclusion of other possible aetiologic factors strongly supported true causality between the herbal product and the liver damage. Primary liver biopsy showed severe toxic hepatitis consistent with previous reports of chaparral-induced liver damage. Later, 6 months after the liver function tests had normalized, permanent hepatic fibrosis could still be seen.

  9. Transjugular liver biopsy in severe alcoholic hepatitis.

    Science.gov (United States)

    Shetty, Shiran; Venkatakrishnan, L; Krishanveni, J; Kumari, Shantha

    2017-01-01

    Alcoholic hepatitis and cirrhosis although part of spectrum of alcoholic liver disease can have overlapping features, and differentiating them using clinical, biochemical, and imaging features is not always possible. Standard therapy for each differs, and steroid therapy while beneficial in alcoholic hepatitis may be detrimental in cirrhosis due to high infectious complications. We analyzed our experience with liver biopsy in patients with severe alcoholic hepatitis. Male patients in the age group of 25-65 years who were clinically diagnosed with severe alcoholic hepatitis (DF > 32) were retrospectively analyzed and included in this study. All of them had undergone transjugular liver biopsy within the first 7 days of hospitalization. Thirty patients were included. Most were in the 35-55 age group. Jaundice was present in all patients with fever and tender hepatomegaly also being common. On histopathological evaluation, 33.3% (n = 10) suspected clinically to have alcoholic hepatitis had underlying cirrhosis. Cirrhosis is found in one third of patients with severe alcoholic hepatitis. This may alter our approach to management of this condition.

  10. Acute exacerbation in chronic hepatitis B virus infection

    Directory of Open Access Journals (Sweden)

    Marcio Vieira Santos

    1996-06-01

    Full Text Available A case of an acute exacerbation of liver injury in a chronic HBV infected young male is reported. The correlation between the severe symptomatic hepatitis is done with the histopathologic findings of extense areas of bridging necrosis on the Iwer biopsy. The serological pattern for markers of HBV (HBsAg +, anti HBs g -, HBeAg -, anti HBe +, anti HBcIgG + and IgM - confirm a chronic infection, ana the authors propose that the episode of severe hepatitis relates to the recent spontaneous seroconvertion of HBe Ag to anti HBe. Other causes of hepatitis were excluded, and the control liver biopsy (6 months later showed normalization of hepatic architecture and absence of markers of viral replication in tissue and serum. A review of literature is done in an attempt to elucidate the diagnostic possibilities in this case, with emphasis on new immunoassays useful in differentiating between acute hepatitis B and acute exacerbation of a chronic hepatitis by the same virus.

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

    Directory of Open Access Journals (Sweden)

    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.

  12. Severe acute respiratory syndrome (SARS)

    Science.gov (United States)

    SARS; Respiratory failure - SARS ... Complications may include: Respiratory failure Liver failure Heart failure ... 366. McIntosh K, Perlman S. Coronaviruses, including severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). ...

  13. Human urinary amylolytic enzymes in acute hepatitis

    Science.gov (United States)

    Franzini, C.; Moda, S.

    1965-01-01

    Using paper eletrophoresis two amylolytic enzymes in human urine were demonstrated. A main peak was shown in the gamma globulin zone in normal urine and a second minor peak, in contrast to earlier findings, in the beta globulin zone. The organic source of the minor peak is probably in the liver. Urines from cases of acute hepatitis were studied in the same way and showed that the electrophoretic beta peak was raised in acute hepatitis, also pointing to a possible origin in the liver. Further studies are required to confirm this hypothesis. PMID:5844206

  14. [Partial parenteral nutrition in severe virus hepatitis].

    Science.gov (United States)

    Kleinberger, G; Schneeweiss, B; Druml, W; Laggner, A; Lenz, K

    1984-03-01

    Patients with severe virus hepatitis and a prothrombin concentration below 25% have a bad prognosis. This is due to direct consequences of hepatic failure and to the rather frequent complications of this disease. The clinical course of such patients is essentially dependent upon the degree of liver regeneration, which again is dependent upon the mass of hepatocytes which are able to regenerate and upon the so called hepatotrophic factors. Patients with severe hepatitis suffer during the first weeks rather frequently from nausea and loss of appetite and for that reason their nutrition is insufficient. In the study recorded here 9 cases were investigated (7 patients with hepatitis B, 2 patients with hepatitis non A non B). The question was asked, if partial parenteral nutrition in addition to a liver diet not containing meat would improve liver function. It could be shown that the prothrombin concentration, which could not be improved by vitamine K1 supplements, was increased during a 7 day parenteral nutrition period from 19,3 +/- 2,9% to 41,5 +/- 8,1% (p less than 0,05), serum albumine and cholinesterase activity improved as well. During the first day of treatment there was a significant fall of ammoniac from 115 +/- 10 mumol to 73 +/- 10 mumol/l (p less than 0,05), at the same time production of urea did not increase. All patients survived. The results show, that parenteral nutrition can improve liver function and decrease the catabolic status of metabolism.

  15. Does chronic hepatitis B infection affect the clinical course of acute hepatitis A?

    Science.gov (United States)

    Shin, Su Rin; Moh, In Ho; Jung, Sung Won; Kim, Jin Bae; Park, Sang Hoon; Kim, Hyoung Su; Jang, Myung Kuk; Lee, Myung Seok

    2013-01-01

    The impact of chronic hepatitis B on the clinical outcome of acute hepatitis A remains controversial. The aim of present study was to evaluate the clinical characteristics of acute hepatitis A in cases with underlying chronic hepatitis B compared to cases of acute hepatitis A alone. Data on 758 patients with acute hepatitis A admitted at two university-affiliated hospitals were reviewed. Patients were classified into three groups: group A, patients with both acute hepatitis A and underlying chronic hepatitis B (n = 27); group B, patients infected by acute hepatitis A alone whose sexes and ages were matched with patients in group A (n  = 54); and group C, patients with acute hepatitis A alone (n = 731). None of the demographic features of group A were significantly different from those of group B or C, except for the proportion of males and body weight, which differed from group C. When comparing to group B, clinical symptoms were more frequent, and higher total bilirubin and lower albumin levels were observed in group A. When comparing to group C, the albumin levels were lower in group A. There were no differences in the duration of hospital stay, occurrence of acute kidney injury, acute liver failure, prolonged cholestasis, or relapsing hepatitis. This study revealed that clinical symptoms and laboratory findings were less favorable for patients with acute hepatitis A and chronic hepatitis B compared to those with acute hepatitis A alone. However, there were no differences in fatal outcomes or serious complications. Copyright © 2012 Wiley Periodicals, Inc.

  16. Concentrated green tea extract induces severe acute hepatitis in a 63-year-old woman--a case report with pharmaceutical analysis.

    Science.gov (United States)

    Pillukat, Mike H; Bester, Carolin; Hensel, Andreas; Lechtenberg, Matthias; Petereit, Frank; Beckebaum, Susanne; Müller, Klaus-Michael; Schmidt, Hartmut H J

    2014-08-08

    ETNOPHARMACOLOGICAL RELEVANCE: The popularity of concentrated green tea extracts as dietary supplements for a wide range of applications is increasing due to their health-promoting effects attributed to the high amounts of catechins they contain. The most important of the green tea catechins is (-)-epigallocatechin-3-O-gallate (EGCG). While their beneficiary effects have been studied extensively, a small number of adverse events have been reported in the medical literature. Here we present a typical reversible course of severe hepatitis after green tea consumption. The case study describes in a 63-year old woman during treatment with green tea-capsules upon recommendation of a cancer support group. The histological finding was consistent with drug induced hepatitis, and other possible causes of hepatitis were excluded. According to the CIOMS/RUCAM score the causality was assessed as "probable". After discontinuation of medication, followed by extracorporal albumin dialysis, rapid and sustained recovery occurred. Pharmaceutically analysis (HPLC) of the green tea capsules did not give evidence for contaminants but revealed the two typical compounds of green tea, namely (-)-epigallocatechin-3-O-gallate (EGCG, 93.2%) and epicatechin (EC, 6.8%) at a very high dose level. The present case highlights the fact that such concentrated herbal extracts from green tea may not be free of adverse effects under certain circumstances. There is still a lack of a uniform European Union-wide surveillance system for adverse drug reactions of herbal products. Therefore this case underlines the importance of public awareness in the potential risks in use of herbal products. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  17. Systematic review of severe acute liver injury caused by terbinafine.

    Science.gov (United States)

    Yan, Jun; Wang, Xiaolin; Chen, Shengli

    2014-08-01

    Terbinafine is an effective antimicrobial agent against dermatophytes, cryptococcus and other fungi. It is the preferred drug to treat onychomycosis. However, severe acute hepatitis from oral terbinafine administration has been recently reported. To describe a representative case, and review the literature regarding the best evidence on treatment and prognosis of severe acute hepatitis caused by oral terbinafine. The literature was searched for publications on severe hepatitis caused by terbinafine using MEDLINE, China Biology Medicine Disc, and the VIP Medical Information Resource System. Related references were searched manually. Seventeen English and three Chinese references of case reports were included after eliminating duplicate publications. No randomized control studies were found. Liver enzyme levels were found to have been increased significantly. Abdominal ultrasound demonstrated cholestasis. Severe acute liver injury is a known, but unusual complication of terbinafine exposure. The prognosis is often good with appropriate treatment. Liver function assessment before treatment and periodic monitoring 4-6 weeks after initiation of treatment is recommended.

  18. Acute Exacerbation of Chronic Hepatitis B: The Dilemma of Differentiation from Acute Viral Hepatitis B

    Science.gov (United States)

    Puri, Pankaj

    2013-01-01

    Exacerbations of chronic hepatitis B are common in endemic countries. Acute exacerbation of chronic hepatitis B virus (CHB-AE) causing derangement of liver functions may be seen in a flare of HBV in immune clearance phase or as a reactivation of HBV in patients with inactive or resolved HBV infection. While reactivation of HBV is usually seen in HBsAg positive patients, it is being increasingly recognized in patients with apparently resolved HBV infection who do not have HBsAg in serum but have IgG antibody to core antigen (anti-HBc) in the serum, especially so in patients on chemotherapy, immunosuppressive therapy or undergoing hematopoietic stem cell transplantation. In an icteric patient who is HBsAg positive, it may be difficult to differentiate CHB-AE from acute viral hepatitis B (AVH-B). Both may have similar clinical presentation and even IgM anti-HBc, the traditional diagnostic marker of AVH-B, may also appear at the time of exacerbation of CHB. The differentiation between CHB-AE and AVH-B is important not only for prognostication but also because management strategies are different. Most cases of AVH-B will resolve on their own, HBsAg clearance is achieved spontaneously in 90–95% of adults and treatment is rarely indicated except in the few with severe/fulminant disease. In contrast, in CHB-AE, the onset of jaundice may lead to decompensation of liver disease and treatment is warranted. The mechanisms of acute exacerbation and the differentiating features between AVH-B and CHB-AE are reviewed. PMID:25755518

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

    Science.gov (United States)

    Drebber, Uta; Odenthal, Margarete; Aberle, Stephan W; Winkel, Nadine; Wedemeyer, Inga; Hemberger, Jutta; Holzmann, Heidemarie; Dienes, Hans-Peter

    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 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 origin, HEV 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.

  20. Acute hepatitis A in a pregnant woman at delivery.

    Science.gov (United States)

    Motte, Anne; Blanc, Julie; Minodier, Philippe; Colson, Philippe

    2009-03-01

    We report a case of acute hepatitis A in a 30-year-old pregnant woman with hepatitis onset occurring at time of delivery. Both neonate and her mother were isolated from other patients. The hepatitis A virus (HAV) genotype was Ia. Total anti-HAV antibodies and HAV RNA were not detected from the newborn in a serum collected the first day of life; neither clinical symptoms nor increased ALT levels were observed during the six first days of life. The mother quickly and fully recovered. Hepatitis A has been scarcely reported during pregnancy; four cases, to our knowledge, have been previously described close to delivery. HAV vertical transmission seems to be very rare. No severe outcome has been described in mothers and newborns. Nevertheless, HAV infection might represent a concern in pregnant women in industrialized countries in view of its mortality rate among susceptible adults and its potential involvement in nosocomial outbreaks.

  1. Frequency of Acute Hepatitis Following Acute Paraphenylene Diamine Intoxication.

    Science.gov (United States)

    Ishtiaq, Rizwan; Shafiq, Sadaf; Imran, Ali; Masroor Ali, Qazi; Khan, Raheel; Tariq, Hassan; Ishtiaq, Daniyal

    2017-04-21

    Paraphenylene diamine (PPD) ingestion is manifesting as one of the more common ways of committing suicide in Southern Punjab, Pakistan, especially Bahawalpur. PPD is an ingredient of a compound commonly known "Kala Pathar" which means "Black Stone" in Urdu. It is readily available in the market at low cost and is used to dye hair and fur. Its intoxication inhibits cellular oxidation and affects the muscles causing rhabdomyolysis. This leads to myoglobinuria followed by renal failure and edema of face and throat resulting in respiratory difficulty. Very little is known about the impact of PPD intoxication on liver tissue. The purpose of the study was to find out the frequency of acute hepatitis following PPD intoxication. We reviewed the medical records of 109 patients with PPD intoxication admitted to Medical Unit-2, Bahawalpur Victoria Hospital from January 1, 2015, to June 30, 2015, in a descriptive, cross-sectional study. We noted the frequency of acute hepatitis and other complications, and we recorded the demographic features, clinical features, and outcomes of these patients. Our study included 32 men (29%) and 77 women (71%). The mean age was 22 ± 3.4 years, and most patients were young women aged 15 to 24 years. Suicidal ingestion was the leading cause of admission for 101 patients (93%). The most common clinical presentation was cervicofacial edema (95%), throat pain (88%), dysphonia (95%), cola-colored urine (100%), and oliguria (95%). Rhabdomyolysis (86%), acute hepatitis (51%), and acute renal failure (63%) were the most common clinical conditions following poisoning. Overall mortality was noted in 39 patients (36%) while all other patients achieved complete clinical recovery (64%). In patients with mortality, 20 of 39 (51%) developed acute hepatitis. Most patients (95%) in our study underwent tracheostomy. The frequency of acute hepatitis in PPD intoxication is high in this population, especially in young women. Measures need to be instituted

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

    Directory of Open Access Journals (Sweden)

    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.

  3. Severe Acute Respiratory Syndrome- SARS

    Indian Academy of Sciences (India)

    Table of contents. Severe Acute Respiratory Syndrome- SARS · PowerPoint Presentation · Slide 3 · Global pattern of SARS epidemic · Slide 5 · SARS – clinical features ... SARS virus · SARS – Koch´Postulates proved. SARS – virus jumps species · How infectious is SARS virus · SARS – Global Distribution- 10th July 2003.

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

    Directory of Open Access Journals (Sweden)

    Maria Paula Gomes Mourão

    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.

  5. Clinical and biochemical features of acute viral hepatitis | Spearman ...

    African Journals Online (AJOL)

    Viral hepatitis is a major cause of mortality and morbidity worldwide. Acute viral hepatitis, although a generalised systemic infection, presents with clinical manifestations relating directly to inflammation of the liver with hepatocellular dysfunction and jaundice. The most important causes of acute and chronic hepatitis are the ...

  6. Treatment of severe acute pancreatitis

    Directory of Open Access Journals (Sweden)

    Praznik Ivan

    2014-01-01

    Full Text Available Acute pancreatitis is an acute inflammatory process of the pancreas with variable involvement of other regional tissues or other organ systems. The severe form of the disease occurs in 10-20% of cases, and usually requires prolonged hospitalization due to a frequent local and systemic complications. Additionally, considerable mortality despite diagnostic and therapeutic advances, makes this disease a serious health problem nowadays. The aim of this study was to conduct a review of randomized controlled trials to determine differences in the efficiency between standard methods of treatment for severe acute pancreatitis and new treatment ways in terms of decreased mortality. Search of the 'Medline' database of original scientific papers and systematic review articles was made, using a combination of the following keywords: acute pancreatitis, treatment, mortality. In total 914 papers were found, published in the last 13 years; 14 of 64 randomized controlled clinical trials met the selection criteria and were eligible for inclusion. From a total of 16 papers, the conservative treatment was related to 11, which includes some of the new treatment methods, while the effects of new methods of treatment have been the subject of research in the four studies. Combined endoscopic and surgical treatment was applied in only one study. The largest sample of 290 patients was included in the study with platelet activation factor antagonist, while the smallest sample of 22 patients was used in the study that compared total parenteral with enteral nutrition. Continuous regional arterial infusion of protease inhibitors in combination with antibiotics, intravenous supplementation of alanyl-glutamine dipeptide and the early, high-volume continuous veno-venous hemofiltration showed the best results in the treatment of patients with severe acute pancreatitis. Also, the use of low molecular weight heparin and enteral nutrition significantly reduced mortality.

  7. Hepatitis E virus as a Cause of Acute Hepatitis in The Netherlands.

    Directory of Open Access Journals (Sweden)

    Aletta T R Tholen

    Full Text Available Recent studies indicate that 27% of Dutch blood donors have evidence of past infection with HEV. However, the low number of diagnosed HEV infections indicates either an asymptomatic course or under diagnosis.We investigated whether HEV is a cause of acute hepatitis in Dutch patients and which diagnostic modality (serology or PCR should be used for optimal detection.Serum samples were retrospectively selected from non-severely immuno-compromised patients from a university hospital population, suspected of having an infectious hepatitis. Criteria were: elevated alanine aminotransferase (ALT> 34 U/l and request for antibody testing for CMV, EBV or Hepatitis A (HAV.All samples were tested for HEV using ELISA and PCR. Ninety patients/sera were tested, of which 22% were HEV IgG positive. Only one serum was IgM positive. HEV PCR was positive in two patients: one patient was both HEV IgM and IgG positive, the other patient was only IgG positive. Both HEV RNA positive samples belonged to genotype 3. Evidence of recent infection with CMV, EBV and HAV was found in 13%, 10% and 3% respectively.Although our study is limited by small numbers, we conclude that HEV is a cause of acute hepatitis in hospital associated patients in The Netherlands. Moreover, in our study population the prevalence of acute HAV (3% was almost similar to acute HEV (2%. We propose to incorporate HEV testing in panels for acute infectious hepatitis. Negative results obtained for HEV IgM in a HEV PCR positive patient, indicates that antibody testing alone may not be sufficient and argues for PCR as a primary diagnostic tool in hospital associated patients. The high percentage of HEV IgG seropositivity confirms earlier epidemiological studies.

  8. Acute hepatitis A, B and C but not D is still prevalent in Mongolia: a time trend analysis.

    Science.gov (United States)

    Baatarkhuu, Oidov; Lee, Hye Won; George, Jacob; Munkh-Orshikh, Dashchirev; Enkhtuvshin, Baasankhuu; Ariunaa, Sosorbaram; Eslam, Mohammed; Ahn, Sang Hoon; Han, Kwang-Hyub; Kim, Do Young

    2017-06-01

    Mongolia has one of the highest hepatitis A, C, B and D infection incidences worldwide. We sought to investigate changes in the proportion of acute viral hepatitis types in Mongolia over the last decade. The cohort comprised 546 consecutive patients clinically diagnosed with acute viral hepatitis from January 2012 to December 2014 in Ulaanbaatar Hospital, Mongolia. A time trend analysis investigating the change in proportion of acute hepatitis A virus, hepatitis C virus (HCV), hepatitis B virus (HBV) and hepatitis delta virus (HDV) infection among the cohort with respect to a previous published study was undertaken. Acute hepatitis A, B and C was diagnosed in 50.9%, 26.2% and 6.0% of the cohort. Notably, 16.8% of the cohort had a dual infection. The etiologies of acute viral hepatitis were varied by age groups. The most common cause of acute viral hepatitis among 2-19 year olds was hepatitis A, HBV and superinfection with HDV among 20-40 year olds, and HCV among 40-49 year olds. Patients with more than one hepatitis virus infection were significantly older, more likely to be male and had a higher prevalence of all risk factors for disease acquisition. These patients also had more severe liver disease at presentation compared to those with mono-infection. Acute viral hepatitis is still prevalent in Mongolia. Thus, the need for proper infection control is increasing in this country.

  9. Interventional treatment of acute hepatic artery occlusion after liver transplantation.

    Science.gov (United States)

    Li, Zhi-Wei; Wang, Mao-Qiang; Zhou, Ning-Xin; Liu, Zhe; Huang, Zhi-Qiang

    2007-10-01

    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. The diagnosis and treatment of 9 cases of acute hepatic artery occlusion after liver transplantation were retrospectively analyzed. 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. 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.

  10. Humoral Immune Response in Japanese Acute Hepatitis Patients with Hepatitis C Virus Infection

    Directory of Open Access Journals (Sweden)

    N Yamaguchi

    2000-01-01

    Full Text Available The humoral immune response to acute infection by hepatitis C virus (HCV is not yet perfectly clear in terms of immunoglobulin (Ig response, diversity of HCV antigen, and the relation with hepatitis severity and antibody response.  Serum IgM and IgG anti-HCV levels in patients with HCV and either acute hepatitis (AH or fulminant hepatitis (FH were investigated; the diversity of HCV antigen was investigated by RIBA test III.  Of 22 AH patients, 12 (54.5% were positive for IgM anti-HCV, mainly reacting to HCV core protein. The mean interval until the appearance of IgM anti-HCV after onset was 24.1±26.2 days. IgG anti-HCV mainly reacted to both core and NS-3 antigen, appearing 42.6±42.1 days after onset.  From a serial study of 15 AH patients, it was considered that in seven AH patients (46.7%, the IgM response would precede the IgG response. In another two AH patients, IgM anti-HCV was not detected during the acute disease phase. Of 48 chronic hepatitis patients with HCV-RNA, 40 patients were positive for IgM anti-HCV.  Therefore, IgM anti-HCV was useful for diagnosis in some of the AH patients, but it was difficult to use for distinguishing between acute and chronic infection. All four FH patients with HCV-RNA were positive for both IgM and IgG antibody to HCV at onset. Their antibody titres were higher than those of AH patients. These results suggested that, as in FH due to HBV, FH due to HCV could induce strong and rapid humoral immunity.

  11. ACUTE HEPATITIS E: CASE REPORT

    African Journals Online (AJOL)

    2011-07-07

    Jul 7, 2011 ... Asia and New Iceland and from humans in North and. South America, Europe, Japan and China. Genotype 4 was found in humans and swine in Asia. Genotype 1 is the most virulent which may explain the severity of disease in India where it is the most common subtype found whereas genotypes 3 and 4 ...

  12. Clinical features of hepatitis E virus infection in Ibaraki, Japan: autochthonous hepatitis E and acute-on-chronic liver failure.

    Science.gov (United States)

    Inagaki, Yuki; Oshiro, Yukio; Hasegawa, Naoyuki; Fukuda, Kuniaki; Abei, Masato; Nishi, Masaaki; Okamoto, Hiroaki; Ohkohchi, Nobuhiro

    2015-04-01

    Hepatitis E caused by hepatitis E virus (HEV) is a serious public health concern in developing countries where HEV is mainly transmitted through contaminated water. Recently, in industrialized countries, autochthonous hepatitis E, a porcine zoonosis, has been increasingly recognized. In Japan, the number of national notifications of acute hepatitis E has increased since the introduction of anti-HEV IgA antibody measurement, covered by the national health insurance program, in 2011. In the past three years, we examined five patients of acute hepatitis or acute-on-chronic liver failure caused by HEV infection who presented various clinical courses in the southern area of Ibaraki prefecture in Japan. Of these patients, 78-year-old and 63-year-old male patients presented acute hepatitis E and recovered by only bed rest. The latter patient had a history of consuming grilled or undercooked pork and shellfish prior to the onset of hepatitis E. Among the five patients examined, the infection route was detected only in this patient. Of note, a 65-year-old female patient presented severe hepatitis associated with painless thyroiditis. The patient was diagnosed with probable autoimmune hepatitis and was successfully treated with prednisolone (40 mg/day). Lastly, 58-year-old and 62-year-old male patients, both of whom had a history of diabetes mellitus and alcoholic liver disease, developed acute-on-chronic liver failure, and the latter patient with pre-existing liver cirrhosis died due to liver failure. Thus, patients with clinical HEV infection who display multiple underlying diseases can develop acute-on-chronic liver failure. In conclusion, HEV infection manifests the diverse clinical courses.

  13. Immunological and molecular epidemiological characteristics of acute and fulminant viral hepatitis A

    Science.gov (United States)

    2011-01-01

    Background Hepatitis A virus is an infection of liver; it is hyperendemic in vast areas of the world including India. In most cases it causes an acute self limited illness but rarely fulminant. There is growing concern about change in pattern from asymptomatic childhood infection to an increased incidence of symptomatic disease in the adult population. Objective In-depth analysis of immunological, viral quantification and genotype of acute and fulminant hepatitis A virus. Methods Serum samples obtained from 1009 cases of suspected acute viral hepatitis was employed for different biochemical and serological examination. RNA was extracted from blood serum, reverse transcribed into cDNA and amplified using nested PCR for viral quantification, sequencing and genotyping. Immunological cell count from freshly collected whole blood was carried out by fluorescence activated cell sorter. Results Fulminant hepatitis A was mostly detected with other hepatic viruses. CD8+ T cells count increases in fulminant hepatitis to a significantly high level (P = 0.005) compared to normal healthy control. The immunological helper/suppressor (CD4+/CD8+) ratio of fulminant hepatitis was significantly lower compared to acute cases. The serologically positive patients were confirmed by RT-PCR and total of 72 (69.2%) were quantified and sequenced. The average quantitative viral load of fulminant cases was significantly higher (P hepatitis A. Phylogenetic analysis of acute and fulminant hepatitis A confirmed genotypes IIIA as predominant against IA with no preference of disease severity. PMID:21605420

  14. CHOLECYSTITIS AS A CAUSE OF ABDOMINAL PAIN IN PATIENTS WITH ACUTE VIRAL HEPATITIS A AND B

    Directory of Open Access Journals (Sweden)

    Miodrag Radunović

    2012-03-01

    Full Text Available Acute cholecystitis is an inflammation of the gallbladder wall, usually caused by gallstones in the cystic duct, which causes attacks of severe pain. At least 95% of the population with acute inflammation of the gallbladder have gallstones. Acute viral hepatitis is the liver inflammation accompanied by nausea, faintness, vomiting, pain below the right rib arch, jaundice. The presence of acute cholecystitis intensifies the existing symptoms. The aim of the paper was to show the incidence of the gallbladder inflammation in patients with acute hepatitis A or B. This retrospective-prospective study involved 110 patients treated for viral hepatitis A or B and had severe abdominal pain during hospitalization. The selected sample involved more male examinees - 63 (62% compared to female ones - 47 (38%. The most frequent age of examinees was 30-50 years, 82 (83%, and cholecystitis during hepatitis was also most common in the age group 30-50 years, 28 (73% patients. Cholecystitis was more common in patients with acute hepatitis B - 21 (55% examinees than in patients with acute hepatitis A - 17 (45% examinees. Ultrasound examination, performed in 24 (63% examinees showed gallstones in inflamed gallbladder, while 14 (37% examinees had the inflammation of the gallbladder without gallstones. The most common cause of severe abdominal pain in patients with acute liver infection caused by HAV and HBV infection was the gallbladder, 38 (34.5% patients. Cholecystitis was more common in patients with acute hepatitis B, 21 (55% examinees, than in those with an acute hepatitis A, 17 (45% examinees.

  15. Severe acute malnutrition and infection

    Science.gov (United States)

    Jones, Kelsey D J; Berkley, James A

    2014-01-01

    Severe acute malnutrition (SAM) is associated with increased severity of common infectious diseases, and death amongst children with SAM is almost always as a result of infection. The diagnosis and management of infection are often different in malnourished versus well-nourished children. The objectives of this brief are to outline the evidence underpinning important practical questions relating to the management of infectious diseases in children with SAM and to highlight research gaps. Overall, the evidence base for many aspects covered in this brief is very poor. The brief addresses antimicrobials; antipyretics; tuberculosis; HIV; malaria; pneumonia; diarrhoea; sepsis; measles; urinary tract infection; nosocomial Infections; soil transmitted helminths; skin infections and pharmacology in the context of SAM. The brief is structured into sets of clinical questions, which we hope will maximise the relevance to contemporary practice. PMID:25475887

  16. Hepatitis C virus acquisition among Egyptians: analysis of a 10-year surveillance of acute hepatitis C.

    Science.gov (United States)

    Mohsen, Amira; Bernier, Adeline; LeFouler, Lenaig; Delarocque-Astagneau, Elisabeth; El-Daly, Mai; El-Kafrawy, Sherif; El-Mango, Salwa; Abdel-Hamid, Mohamed; Gadallah, Mohsen; Esmat, Gamal; Mohamed, Mostafa K; Fontanet, Arnaud

    2015-01-01

    To identify current risk factors for hepatitis C virus (HCV) acquisition among Egyptians. Patients with acute HCV were identified through a surveillance system of acute hepatitis in four fever hospitals in Egypt between 2002 and 2012. Case-control analysis was conducted, cases being incident acute symptomatic HCV and controls being acute hepatitis A identified at the same hospitals. The questionnaire covered iatrogenic, community and household exposures to HCV in the 1-6 months prior to onset of symptoms. Multivariate models were built to identify risk factors associated with HCV acquisition among non-drug users and drug users separately. Among non-drug users, hospital admission was independently associated with acute HCV infection (OR = 4.2, 95% CI = 1.7-10.5). Several iatrogenic procedures, for example admission in a surgery unit, sutures, IV injections and IV infusions, highly correlated with hospital admission, were also associated with acute HCV infection and could have been used in the final model instead of hospital admission. Among drug users, identified risk factors were multiple sexual relations (OR = 4.0, 95% CI = 1.1-14.7), intravenous drug use (OR = 3.9, 95% CI = 1.2-13.0) and shaving at the barbershops (OR = 8.7, 95% CI = 2.4-31.4). Illiteracy and marriage were significant risk factors in both groups. Invasive medical procedures are still a major risk for acquiring new HCV infections in Egypt, as is illicit drug use in spreading HCV infection. © 2014 John Wiley & Sons Ltd.

  17. Management of severe acute malnutrition

    African Journals Online (AJOL)

    , with ... It is important to differentiate between acute and chronic malnutrition, as the management and mortality for these ..... Therapeutic effects of oral zinc in acute and persistent diarrhea in children in developing countries: Pooled analysis of ...

  18. Acute Hepatitis and Pancytopenia in Healthy Infant with Adenovirus

    OpenAIRE

    Amr Matoq; Asma Salahuddin

    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 adeno...

  19. Acute Hepatitis and Pancytopenia in Healthy Infant with Adenovirus

    Directory of Open Access Journals (Sweden)

    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 E: Two Sides of the Same Coin

    Directory of Open Access Journals (Sweden)

    Johannes Hartl

    2016-11-01

    Full Text Available The relevance of acute hepatitis E virus (HEV infections has been underestimated for a long time. In the past, HEV infection had been interpreted falsely as a disease limited to the tropics until the relevance of autochthonous HEV infections in the Western world became overt. Due to increased awareness, the incidence of diagnosed autochthonous HEV infections (predominantly genotype 3 in industrialized countries has risen within the last decade. The main source of infections in industrialized countries seems to be infected swine meat, while infections with the tropical HEV genotypes 1 and 2 usually are mainly transmitted fecal-orally by contaminated drinking water. In the vast majority of healthy individuals, acute HEV infection is either clinically silent or takes a benign self-limited course. In patients who develop a symptomatic HEV infection, a short prodromal phase with unspecific symptoms is followed by liver specific symptoms like jaundice, itching, uncoloured stool and darkened urine. Importantly, tropical HEV infections may lead to acute liver failure, especially in pregnant women, while autochthonous HEV infections may lead to acute-on-chronic liver failure in patients with underlying liver diseases. Immunosuppressed individuals, such as transplant recipients or human immunodeficiency virus (HIV-infected patients, are at risk for developing chronic hepatitis E, which may lead to liver fibrosis and cirrhosis in the long term. Importantly, specific treatment options for hepatitis E are not approved by the regulation authorities, but off-label ribavirin treatment seems to be effective in the treatment of chronic HEV-infection and may reduce the disease severity in patients suffering from acute liver failure.

  1. Hepatitis E virus is the leading cause of acute viral hepatitis in Lothian, Scotland

    Directory of Open Access Journals (Sweden)

    I. Kokki

    2016-03-01

    Full Text Available Acute viral hepatitis affects all ages worldwide. Hepatitis E virus (HEV is increasingly recognized as a major cause of acute hepatitis in Europe. Because knowledge of its characteristics is limited, we conducted a retrospective study to outline demographic and clinical features of acute HEV in comparison to hepatitis A, B and C in Lothian over 28 months (January 2012 to April 2014. A total of 3204 blood samples from patients with suspected acute hepatitis were screened for hepatitis A, B and C virus; 913 of these samples were also screened for HEV. Demographic and clinical information on patients with positive samples was gathered from electronic patient records. Confirmed HEV samples were genotyped. Of 82 patients with confirmed viral hepatitis, 48 (59% had acute HEV. These patients were older than those infected by hepatitis A, B or C viruses, were more often male and typically presented with jaundice, nausea, vomiting and/or malaise. Most HEV cases (70% had eaten pork or game meat in the few months before infection, and 14 HEV patients (29% had a recent history of foreign travel. The majority of samples were HEV genotype 3 (27/30, 90%; three were genotype 1. Acute HEV infection is currently the predominant cause of acute viral hepatitis in Lothian and presents clinically in older men. Most of these infections are autochthonous, and further studies confirming the sources of infection (i.e. food or blood transfusion are required.

  2. Severe Acute Pancreatitis in Pregnancy

    Directory of Open Access Journals (Sweden)

    Bahiyah Abdullah

    2015-01-01

    Full Text Available This is a case of a pregnant lady at 8 weeks of gestation, who presented with acute abdomen. She was initially diagnosed with ruptured ectopic pregnancy and ruptured corpus luteal cyst as the differential diagnosis. However she then, was finally diagnosed as acute hemorrhagic pancreatitis with spontaneous complete miscarriage. This is followed by review of literature on this topic. Acute pancreatitis in pregnancy is not uncommon. The emphasis on high index of suspicion of acute pancreatitis in women who presented with acute abdomen in pregnancy is highlighted. Early diagnosis and good supportive care by multidisciplinary team are crucial to ensure good maternal and fetal outcomes.

  3. [Diagnosis and differential diagnosis of acute hepatic prophyrias (author's transl)].

    Science.gov (United States)

    Doss, M

    1979-11-16

    Diagnosis of porphyria is a clinical and biochemical procedure. Acute hepatic porphyrias are molecular regulation diseases which are characterized by a relative enzyme deficiency of the ferro-chelatase chain and an induction of hepatic delta-aminoacid synthase. There are indistinct clinical and pathobiochemical transitions between the three acute hepatic types of porphyria: acute intermittent porphyria, hereditary coproporphyria and porphyria variegata. They develop a similar acute clinical syndrome. The differential diagnosis is made possible by a differentiation of porphyrins and porphyrin precursers in the urine and the porphyrines in the stool and by the determination of uroporphyrinogen synthase activity in the erythrocytes.

  4. Treatment of patients with severe autoimmune hepatitis

    DEFF Research Database (Denmark)

    Larsen, Finn Stolze

    2008-01-01

    and tacrolimus) might salvage patients from transplantation. Mycophenolate mofetil may also improve liver tests and reduce the requirement for corticosteroids. Besides, sirolimus is effective for treatment of de novo autoimmune hepatitis that sometimes develops after liver transplantation. Initial experience...

  5. Treatment of patients with severe autoimmune hepatitis

    DEFF Research Database (Denmark)

    Larsen, Finn Stolze

    2008-01-01

    Autoimmune hepatitis (AIH) is a progressive inflammatory diseases of unknown origin that is characterised by a necro-inflammatory and fibrotic process and may result in liver failure or uncompensated liver cirrhosis. Normally AIH is responsive to immunosuppressive therapy, and treatment aims...... and tacrolimus) might salvage patients from transplantation. Mycophenolate mofetil may also improve liver tests and reduce the requirement for corticosteroids. Besides, sirolimus is effective for treatment of de novo autoimmune hepatitis that sometimes develops after liver transplantation. Initial experience...

  6. Nonalcoholic fatty liver and the severity of acute pancreatitis.

    Science.gov (United States)

    Mikolasevic, I; Orlic, L; Poropat, G; Jakopcic, I; Stimac, D; Klanac, A; Carovic, F; Milic, S

    2017-03-01

    To explore the effect of nonalcoholic fatty liver as a hepatic manifestation of metabolic syndrome on the severity of acute pancreatitis. We hypothesized that patients with nonalcoholic fatty liver would have a more severe form of acute pancreatitis. We retrospectively analyzed 822 patients hospitalized with acute pancreatitis. We diagnosed acute pancreatitis and determined its severity according the revised Atlanta classification criteria from 2012. We assessed nonalcoholic fatty liver with computed tomography. There were 198 (24.1%) patients out of 822 analyzed who had nonalcoholic fatty liver. Patients with nonalcoholic fatty liver had statistically higher incidence of moderately severe (35.4% vs. 14.6%; p=0.02) and severe acute pancreatitis (20.7% vs. 9.6%; ppancreatitis and nonalcoholic fatty liver (OR 2.13, 95%CI 1.236-3.689). Compared to patients without nonalcoholic fatty liver, patients with nonalcoholic fatty liver had a higher death rate, however not statistically significant (5.6% vs. 4.3%; p=NS). Presence of nonalcoholic fatty liver at admission can indicate a higher risk for developing more severe forms of acute pancreatitis and could be used as an additional prognostic tool. Copyright © 2016 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

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

    OpenAIRE

    Drebber, Uta; Odenthal, Margarete; Aberle, Stephan W.; Winkel, Nadine; Wedemeyer, Inga; Hemberger, Jutta; Holzmann, Heidemarie; Dienes, Hans-Peter

    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 in...

  8. [Identifying the severe acute pancreatitis].

    Science.gov (United States)

    Acevedo Tizón, Anais; Targarona Modena, Javier; Málaga Rodríguez, Germán; Barreda Cevasco, Luis

    2011-01-01

    To compare patients with acute necrotizing pancreatitis without any additional complications during their hospital stay (Group A) versus patients with Acute Necrotizing Pancreatitis with additional complications during their hospital stay (Group B). Data obtained from a pre-existing base from hospitalized patients with diagnosis of acute necrotizing pancreatitis in the specialized unit of "Unidad de Pancreatitis Aguda Grave del Hospital Nacional Edgardo Rebagliati Martins" between 2000 and 2010. Data included patients with diagnosis of acute necrotizing pancreatitis, of ages 18 and over. Data from 215 patients with acute necrotizing pancreatitis was included. Patients from Group A represented 32% (68) and from Group B 68% (147). Group A had a average of 39 hospitalized days and Group B had an average of 56 days (p=0.01). From Group A 22% had more than 50% of necrosis while 43% of Group B had this extension of necrosis (p pancreatitis, based on the presence of necrosis, behave likewise. It is an extended necrosis, described as more than 50% of pancreatic necrosis, and not the presence itself which will determine additional complications during the course of disease and a greater mortality.

  9. Cytokine Signatures Discriminate Highly Frequent Acute Hepatitis a Virus and Hepatitis E Virus Coinfections from Monoinfections in Mexican Pediatric Patients.

    Science.gov (United States)

    Realpe-Quintero, Mauricio; Copado-Villagrana, Edgar Daniel; Trujillo-Ochoa, Jorge Luis; Alvarez, Angel Hilario; Panduro, Arturo; Fierro, Nora Alma

    2017-07-01

    The frequency of hepatitis A virus and hepatitis E virus infections and their cytokine profiles were analyzed in Mexican pediatric patients with acute hepatitis. A high frequency of coinfections was found. Significant overexpression of interleukin (IL)-4, IL-12, IL-13 and interferon-gamma during hepatitis A virus monoinfections and limited secretion of cytokines in hepatitis E virus infections were observed.

  10. Severe clinical course of de novo hepatitis B infection after liver transplantation.

    Science.gov (United States)

    Crespo, J; Fábrega, E; Casafont, F; Rivero, M; Heras, G; de la Peña, J; de la Cruz, F; Pons-Romero, F

    1999-05-01

    The aim of this study is to determine the origin, clinical outcome, allograft histological characteristics, and virological outcome of de novo hepatitis B virus (HBV) infection after orthotopic liver transplantation (OLT). We studied 136 hepatitis B surface antigen (HBsAg)-negative liver transplant recipients. HBV DNA was detected by dot-blot hybridization and polymerase chain reaction (PCR). The S gene was sequenced. Hepatitis C virus (HCV) RNA was assessed by PCR. The long-term clinical and histological outcome was determined. Six of 136 HBsAg-negative patients (4.4%) became HBsAg positive after transplantation. The source of HBV infection was reactivation of latent HBV infection in 2 patients and was not identified in 4 patients. Two donors had isolated core antibody. Two of these 6 patients developed acute liver failure related to hepatitis B. The 4 other patients had severe chronic hepatitis related to hepatitis B. All patients had high-level HBV replication. No significant mutations in the S gene were found. These data suggest that de novo hepatitis B infection is not a mild disease and might represent a significant cause of graft dysfunction. This is the first report of fulminant hepatitis caused by de novo hepatitis B infection after OLT.

  11. Inhibition of hepatic cells pyroptosis attenuates CLP-induced acute liver injury.

    Science.gov (United States)

    Chen, Yuan-Li; Xu, Guo; Liang, Xiao; Wei, Juan; Luo, Jing; Chen, Guan-Nan; Yan, Xiao-Di; Wen, Xue-Ping; Zhong, Ming; Lv, Xin

    2016-01-01

    Pyroptosis is a programmed cell death associated with caspase-1 and accompanied by the secretion of a large number of pro-inflammatory cytokines. In the acute stage of sepsis, the release of several pro-inflammatory cytokines aggravates hepatic cell death, and acute liver injury is aggravated with the progress of the disease, resulting in acute liver failure with a very high mortality rate. The present study investigated the effect of inhibiting hepatic cell pyroptosis on the septic acute liver injury. Septic acute liver injury mice model was established by cecal ligation and puncture (CLP model). The liver tissues were assessed for inflammatory infiltration by HE, serum concentrations of ALT, AST, IL-1β, and IL-18 were examined by ELISA, hepatic cell pyroptosis was determined by flow cytometry, and expressions of caspase-1 and NLRP3 were assessed by Western blot. CLP-induced acute liver injury was distinct at 24 h post-operation, with the highest hepatic cell pyroptosis rate. The pyroptosis rate and liver injury indexes were positively correlated. Western blot showed that the expressions of pyroptosis-related proteins, caspase-1, and NLRP3, were increased. Normal mouse hepatic cells were cultured in vitro and LPS+ATP introduced to establish the cell model of septic acute liver injury. The expressions of caspase-1, NLRP3, IL-1β, and IL-18 in LPS+ATP group were significantly higher than the control group by Western blot and ELISA. The inhibitors of NLRP3 (Glyburide) and caspase-1 (AC-YVAD-CMK) alone or in combination were used to pre-treat the hepatic cells, which revealed that the pyroptosis rate was decreased and the cell damage alleviated. The in vivo assay in rats showed that post inhibitor treatment, the 10-days survival was significantly improved and the liver damage reduced. Therefore, inhibiting the hepatic cell pyroptosis could alleviate CLP-induced acute liver injury, providing a novel treatment target for septic acute liver injury.

  12. Clinical epidemiology of acute hepatitis C in South America.

    Science.gov (United States)

    Dirchwolf, Melisa; Marciano, Sebastián; Mauro, Ezequiel; Ruf, Andrés Eduardo; Rezzonico, Lucrecia; Anders, Margarita; Chiodi, Daniela; Petta, Néstor Gill; Borzi, Silvia; Tanno, Federico; Ridruejo, Ezequiel; Barreyro, Fernando; Shulman, Carolina; Plaza, Pablo; Carbonetti, Rodolfo; Tadey, Luciana; Schroder, Teresa; Fainboim, Hugo

    2017-02-01

    There is scarce data pertaining to acute hepatitis C (aHC) infection in South America. We aimed to describe clinical characteristics and evolution of aHC in a South American cohort. A retrospective survey was conducted at 13 hepatology units. All patients ≥16 years old with aHC diagnosis were included. Demographic, clinical and outcome information were registered in a standardized ad hoc questionnaire. Sixty-four patients were included. The majority were middle-aged (median age: 46 years) and female (65.6%); most of them were symptomatic at diagnosis (79.6%). HCV-1 was the most prevalent genotype (69.2%). Five patients had liver failure: three cases of severe acute hepatitis, one case of fulminant hepatitis and one case of acute-on-chronic liver failure. Nosocomial exposure was the most prevalent risk factor. Evolution was assessed in 46 patients. In the untreated cohort, spontaneous resolution occurred in 45.8% and was associated with higher values of AST/ALT and with the absence of intermittent HCV RNA viremia (P = 0.01, 0.05, and 0.01, respectively). In the treated cohort, sustained virological response was associated with nosocomial transmission and early treatment initiation (P = 0.04 each). The prevalence of nosocomial transmission in this South-American cohort of aHC stresses the importance of following universal precautions to prevent HCV infection. J. Med. Virol. 89:276-283, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  13. NNDSS - Table II. Hepatitis (viral, acute, by type) A & B

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute, by type) A & B - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported...

  14. NNDSS - Table II. Hepatitis (viral, acute, by type) C

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute, by type) C - 2018. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

  15. NNDSS - Table II. Hepatitis (viral, acute) A & B

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table II. Hepatitis (viral, acute) A & B - 2017. In this Table, provisional cases of selected notifiable diseases (≥1,000 cases reported during the...

  16. Massive Hemolysis Causing Renal Failure in Acute Hepatitis E Infection.

    Science.gov (United States)

    Karki, Pragya; Malik, Sarthak; Mallick, Bipadabhanjan; Sharma, Vishal; Rana, Surinder S

    2016-12-28

    Acute viral hepatitis is usually a self-limiting illness. However, it can lead to complications that can be life-threatening, such as acute liver failure. Glucose 6 phosphate dehydrogenase (G6PD) deficiency in the setting of acute viral hepatitis can lead to a massive hemolysis, manifesting as acute kidney injury and markedly raised bilirubin levels; although cases are rare. Here, we report such a case. The patient had a viral hepatitis E infection and presented with kidney injury requiring dialysis. Examination showed very high mixed hyperbilirubinemia due to massive intravascular hemolysis. The patient experienced a long, protracted course of illness, requiring renal replacement therapy with other supportive management, which led to improvement over a period of four weeks. This case highlights the importance of recognizing associated hemolysis in a patient with viral hepatitis who presents with very high bilirubin levels or associated kidney injury. Such patients will require aggressive supportive care with prompt fluid and electrolyte management.

  17. The nucleocapsid proteins of mouse hepatitis virus and severe acute respiratory syndrome coronavirus share the same IFN-β antagonizing mechanism: attenuation of PACT-mediated RIG-I/ MDA5 activation.

    Science.gov (United States)

    Ding, Zhen; Fang, Liurong; Yuan, Shuangling; Zhao, Ling; Wang, Xunlei; Long, Siwen; Wang, Mohan; Wang, Dang; Foda, Mohamed Frahat; Xiao, Shaobo

    2017-07-25

    Coronaviruses (CoVs) are a huge threat to both humans and animals and have evolved elaborate mechanisms to antagonize interferons (IFNs). Nucleocapsid (N) protein is the most abundant viral protein in CoV-infected cells, and has been identified as an innate immunity antagonist in several CoVs, including mouse hepatitis virus (MHV) and severe acute respiratory syndrome (SARS)-CoV. However, the underlying molecular mechanism(s) remain unclear. In this study, we found that MHV N protein inhibited Sendai virus and poly(I:C)-induced IFN-β production by targeting a molecule upstream of retinoic acid-induced gene I (RIG-I) and melanoma differentiation gene 5 (MDA5). Further studies showed that both MHV and SARS-CoV N proteins directly interacted with protein activator of protein kinase R (PACT), a cellular dsRNA-binding protein that can bind to RIG-I and MDA5 to activate IFN production. The N-PACT interaction sequestered the association of PACT and RIG-I/MDA5, which in turn inhibited IFN-β production. However, the N proteins from porcine epidemic diarrhea virus (PEDV) and porcine reproductive and respiratory syndrome virus (PRRSV), which are also classified in the order Nidovirales, did not interact and counteract with PACT. Taken together, our present study confirms that both MHV and SARS-CoV N proteins can perturb the function of cellular PACT to circumvent the innate antiviral response. However, this strategy does not appear to be used by all CoVs N proteins.

  18. Acute viral hepatitis - should the current screening strategy be modified?

    Science.gov (United States)

    Harvala, Heli; Wong, Vincent; Simmonds, Peter; Johannessen, Ingolfur; Ramalingam, Sandeep

    2014-03-01

    The epidemiology of viral hepatitis has changed. Since the introduction of safe and effective vaccines for hepatitis A and B in 1980s, the incidence of acute infections caused by these viruses has been declining in the UK. At the same time, hepatitis E virus (HEV) has been recognised as an increasingly important cause of acute hepatitis, but testing is not widely available. The aim of this study was to establish the viral causes of acute hepatitis, and use that data to modify the current diagnostic algorithm. A Cognos search was performed to collate subjects tested for HAV, HBV, HCV, HEV, EBV and CMV between June 2010 and December 2012. Information included virological result and their ALT level if done within 5 days from virological testing. From 3462 subjects with suspected acute viral hepatitis, only 25% had biochemical evidence of acute hepatitis (n=854; ALT>100IU/l). The frequency of detection of acute HEV infection (25/409) was over 31-times higher than that of HAV (6/3462), and 7-times higher than that of HBV (24/3462). Most cases of acute HAV, HEV, EBV and CMV infections presented with abnormal ALT levels. Most EBV infections were associated with lymphadenopathy (23/34); in comparison most of CMV infections were not associated with lymphadenopathy (18/22). HEV screening should be included in the initial testing panel for acute hepatitis and screening at least for HAV and HEV might be limited to those with abnormal ALT levels. Copyright © 2014 Elsevier B.V. All rights reserved.

  19. Sequeale of acute viral hepatitis type B.

    Science.gov (United States)

    Lesnicar, J; Ferluga, D; Lesnicar, G

    1977-08-01

    In 1976 we undertook to evaluate the incidence of chronic liver lesions in 161 patients treated in hospital during the years 1970-1975 for their serologically established acute viral hepatitis type B (AVH-B). At systematic control examination mode in 1976, after a period from 1-5 years since the acute onset of disease, it was established that in 133 individuals (82.6%) the antigen HBs had disappeared from blood and the BLT had become normal. Persistent HBs antigenemia was established in 20 (12.4%) individuals. In 15 (9.2%) patients persistent HBs antigenemia was accompanied by pathologic BLT, in 5 (3.1%) cases liver function became returned to normal yet with the persistent HBs antigenemia after their recovery from A VH-B. In 8 (4.9%) patients pathologic BLT persisted although HBsAg had disappeared from blood. Among 28 persons with persistent pathological BLT or with persistent HBs antigenemia out of a total of 161 patients who had had A VH-B, there were 11 (6.8%) cases with the bioptically proved CPHf, 8 (5.0%) cases with CPH, 5 (3.1%) cases with CAH, while 4 (2.5%) patients showed fatty liver metamorphosis or had by light microskopy completely normal liver. CAH was established only in cases with persistent BHs antigenemia and pathological BLT. The incidence of the chronic liver lesion and of the persistent antigenemia was among our patients who had had A VH-B in inverse ratio to the intensity of their initial infection. Our study suggests that no prodisposition for persistent HBs antigenemia is created by the prednisolone therapy.

  20. Serum leptin levels in children with acute viral hepatitis A.

    Science.gov (United States)

    Caner, I; Selimoglu, M A; Yazgi, H; Ertekin, V

    2006-12-01

    In acute viral hepatitis A (AVH-A), involvement of the liver is through cytotoxic cells and cytokine levels are increased Immune response of the host determines the severity of the disease. Leptin stimulates cytokines, therefore, the authors hypothesized that the relationship between leptin and cellular immunity might cause different clinical presentations of the disease. Twenty-eight children with AVH-A and 10 healthy children formed the basis of the study. Serum leptin, C-reactive protein (CRP) and alpha-1-antitrypsin (A1AT) levels were determined There was significant positive correlation between body mass index (BMI) and leptin levels both in patients and controls (p = 0.003 and p = 0.001 respectively). No significant difference in serum leptin, CRP or A1AT levels between patients and controls was detected (p > 0.05). Presence of icterus or fulminant hepatic failure (FHF) did not affect serum leptin level (p > 0.05). Mean A1AT level was significantly higher in children with FHF (p children with AVH-A. In the convalescence period, leptin increased parallel to BMI. It is suggested that expected increment in leptin due to inflammation might be balanced with the decrease due to loss of appetite during acute illness or it might be entirely due to loss of production.

  1. Estimating Acute Viral Hepatitis Infections From Nationally Reported Cases

    Science.gov (United States)

    Liu, Stephen; Roberts, Henry; Jiles, Ruth B.; Holmberg, Scott D.

    2014-01-01

    Objectives. Because only a fraction of patients with acute viral hepatitis A, B, and C are reported through national surveillance to the Centers for Disease Control and Prevention, we estimated the true numbers. Methods. We applied a simple probabilistic model to estimate the fraction of patients with acute hepatitis A, hepatitis B, and hepatitis C who would have been symptomatic, would have sought health care tests, and would have been reported to health officials in 2011. Results. For hepatitis A, the frequencies of symptoms (85%), care seeking (88%), and reporting (69%) yielded an estimate of 2730 infections (2.0 infections per reported case). For hepatitis B, the frequencies of symptoms (39%), care seeking (88%), and reporting (45%) indicated 18 730 infections (6.5 infections per reported case). For hepatitis C, the frequency of symptoms among injection drug users (13%) and those infected otherwise (48%), proportion seeking care (88%), and percentage reported (53%) indicated 17 100 infections (12.3 infections per reported case). Conclusions. These adjustment factors will allow state and local health authorities to estimate acute hepatitis infections locally and plan prevention activities accordingly. PMID:24432918

  2. Acute hepatitis E presenting with clinical feature of autoimmune hepatitis

    OpenAIRE

    Patel, Ishan; Ching Companioni, Rafael; Bansal, Raghav; Vyas, Neil; Catalano, Carmine; Aron, Joshua; Walfish, Aaron

    2016-01-01

    A 32-year-old immigrant man presented with new onset jaundice. His past medical history was significant for type 2 diabetes mellitus, hypertension, and hyperlipidemia. His initial laboratory finding and liver biopsy were suggestive of autoimmune hepatitis (AIH). The plan was to start steroids pending negative results for viral serology, but it came back positive for hepatitis E virus. The patient’s liver function test and clinical condition improved significantly on conservative management ov...

  3. Surveillance for acute viral hepatitis - United States, 2007.

    Science.gov (United States)

    Daniels, Danni; Grytdal, Scott; Wasley, Annemarie

    2009-05-22

    In the United States, acute viral hepatitis most frequently is caused by infection with any of three distinct viruses: hepatitis A virus (HAV), hepatitis B virus (HBV), or hepatitis C virus (HCV). These unrelated viruses are transmitted through different routes and have different epidemiologic profiles. Safe and effective vaccines have been available for hepatitis B since 1981 and for hepatitis A since 1995. No vaccine exists against hepatitis C. HBV and HCV can persist as chronic infections and represent a leading cause of chronic liver disease and hepatocellular carcinoma in the United States. Cases in 2007, the most recent year for which data are available, are compared with those from previous years. Cases of acute viral hepatitis are reported voluntarily to CDC by state and territorial health departments via CDC's National Notifiable Disease Surveillance System (NNDSS). Reports are received electronically via CDC's National Electronic Telecommunications System for Surveillance (NETSS). Acute hepatitis A incidence has declined 92%, from 12.0 cases per 100,000 population in 1995 to 1.0 case per 100,000 population in 2007, the lowest rate ever recorded. Declines were greatest among children and in those states where routine vaccination of children was recommended beginning in 1999. Acute hepatitis B incidence has declined 82%, from 8.5 cases per 100,000 population in 1990 to 1.5 cases per 100,000 population in 2007, the lowest rate ever recorded. Declines occurred among all age groups but were greatest among children aged acute hepatitis C declined; however, since 2003, rates have plateaued. In 2007, as in previous years, the majority of these cases occurred among adults, and injection-drug use was the most common risk factor. The results documented in this report suggest that implementation of the 1999 recommendations for routine childhood hepatitis A vaccination in areas of the United States with consistently elevated hepatitis A rates has reduced rates of

  4. Acute toxic hepatitis caused by an aloe vera preparation in a young patient: a case report with a literature review.

    Science.gov (United States)

    Lee, Jeonghun; Lee, Mi Sun; Nam, Kwan Woo

    2014-07-01

    Aloe is one of the leading products used in phytomedicine. Several cases of aloe-induced toxic hepatitis have been reported in recent years. However, its toxicology has not yet been systematically described in the literature. A 21-year-old female patient was admitted to our hospital with acute hepatitis after taking an aloe vera preparation for four weeks. Her history, clinical manifestation, laboratory findings, and histological findings all led to the diagnosis of aloe vera-induced toxic hepatitis. We report herein on a case of acute toxic hepatitis induced by aloe vera.

  5. Clinical characteristics of acute hepatitis A outbreak in Taiwan, 2015-2016: observations from a tertiary medical center.

    Science.gov (United States)

    Chen, Nan-Yu; Liu, Zhuo-Hao; Shie, Shian-Sen; Chen, Tsung-Hsing; Wu, Ting-Shu

    2017-06-20

    Acute hepatitis A is a fecal-oral transmitted disease related to inadequate sanitary conditions. In addition to its traditional classification, several outbreaks in the men who have sex with men (MSM) population have resulted in acute hepatitis A being recognized as a sexually transmitted disease. However, few studies have clarified the clinical manifestations in these outbreaks involving the MSM population. Beginning in June 2015, there was an outbreak of acute hepatitis A involving the MSM population in Northern Taiwan. We conducted a 15-year retrospective study by recruiting 207 patients with the diagnosis of acute hepatitis A that included the pre-outbreak (January 2001 to May 2015) and outbreak (June 2015 to August 2016) periods in a tertiary medical center in Northern Taiwan. Using risk factors, comorbidities, presenting symptoms, laboratory test results and imaging data, we aimed to evaluate the clinical significance of acute hepatitis A in the MSM population, where human immunodeficiency virus (HIV) coinfection is common. There was a higher prevalence of reported MSM (p hepatitis A during the outbreak period. The outbreak population had more prominent systemic symptoms, was more icteric with a higher total bilirubin level (p hepatitis A relapse. The clinical course of acute hepatitis A during an outbreak involving the MSM and HIV-positive population is more symptomatic and protracted than in the general population.

  6. Biliary tract disease and acute non-A-E hepatitis in Hong Kong: prospective study

    National Research Council Canada - National Science Library

    Chau, T N; Sung, J J; Kwan, C P; Ng, C; Lai, J Y; Lai, T S; Yuen, H

    2001-01-01

    .... Prospective study. Infectious diseases unit, government hospital, Hong Kong. Sixty-one consecutive patients, admitted with the diagnosis of acute hepatitis and negative hepatitis serology for hepatitis A, B, C, D, and E virus...

  7. Isolation of hepatitis E virus genotype 4 from patients with acute cryptogenic hepatitis in Korea.

    Science.gov (United States)

    Jeong, Sook-Hyang; Park, Byung-Joo; Kim, Yong-Hyun; Choi, Yun Suk; Ahn, Hee-Seop; Han, Sang-Hoon; Choi, In-Soo

    2017-04-01

    Autochthonous hepatitis E occurs sporadically in developed countries. The consumption of undercooked pork containing hepatitis E virus genotype 3 (HEV-3) or 4 (HEV-4) is the major risk factor for infection. The serological diagnostic kits currently used in hospitals sometimes produce false-negative or -positive results. Therefore, detection of both HEV RNA and antibodies to the virus is required for confirmative diagnosis of hepatitis E. We aimed to detect HEV in serum samples from patients with cryptogenic hepatitis and to determine the origin of HEV. A nested polymerase chain reaction (PCR) method was developed for detection of HEV-3 and HEV-4 in patients with hepatitis. A total of 23 serum samples, deposited in 2006-2012, from patients with acute cryptogenic hepatitis who were serologically negative for hepatitis A, B, C, and E were examined using this method. The amplified PCR products were genetically analyzed. Four HEV-4 isolates were detected from the 23 serum samples. Phylogenetic analysis indicated that three of the four isolates were closely related to HEV-4 isolates found in pigs in Korea and in patients with hepatitis E in Japan. The newly developed nested PCR method was useful for detection of HEV in patients with cryptogenic hepatitis. The close relationship between the human HEV-4 isolates identified in this study and swine isolates implied that zoonotic transmission of HEV might be a source of infection in patients with hepatitis. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. [Acute hepatitis after use of a herbal preparation with greater celandine (Chelidonium majus)

    NARCIS (Netherlands)

    Crijns, A.P.G.; Smet, P.A.G.M. de; Heuvel, M. van den; Schot, B.W.; Haagsma, E.B.

    2002-01-01

    A 42-year-old woman developed jaundice due to acute hepatitis several weeks after ingestion of a herbal preparation containing greater celandine (Chelidonium majus) and curcuma root, which had been prescribed by an alternative therapist due to a skin complaint. After the medication had been

  9. An unusual cause of acute pulmonary embolism: giant hepatic hemangioma

    Directory of Open Access Journals (Sweden)

    Hatice Duygu Hatice Duygu Bas

    2016-06-01

    Full Text Available Hemangiomas are the most common benign hepatic tumors and are usually asymptomatic. Lesions measuring more than 4 cm in diameter are known as “giant hemangiomas” and may cause various symptoms or complications depending on the size, the location, and the degree of compression of adjacent structures. Pulmonary embolism is a very rare complication of giant hepatic hemangiomas. In this case report, we describe a patient with acute pulmonary emboli, which presumably originated from laminar thrombi in the inferior vena cava caused by compression by giant hepatic hemangiomas.

  10. Relationship between antioxidant capacity and oxidative stress in children with acute hepatitis A

    OpenAIRE

    Cemek, Mustafa; Dede, Semiha; BAYIROĞLU, Fahri; Çaksen, Hüseyin; Cemek, Fatma; MERT, Nihat

    2006-01-01

    AIM: To investigate in children with acute hepatitis A. According to our knowledge, there are no data about the blood levels of malondialdehyde (MDA, an indicator of oxidative stress) and nonenzymic antioxidants in children with acute hepatitis A.

  11. Kawasaki Disease Presenting as Acute Clinical Hepatitis

    Directory of Open Access Journals (Sweden)

    Seyed Ali Jafari

    2013-12-01

    Full Text Available Kawasaki disease is a systemic vasculitis of children. Among gastrointestinal symptoms of this disease jaundice occurs uncommonly. We present a 23 month boy with icter and clinical hepatitis and final diagnosis of kawasaki disease.

  12. Severe hypertriglyceridemia-related acute pancreatitis.

    Science.gov (United States)

    Stefanutti, Claudia; Labbadia, Giancarlo; Morozzi, Claudia

    2013-04-01

    Acute pancreatitis is a potentially life-threatening complication of severe hypertriglyceridemia. In some cases, inborn errors of metabolism such as lipoprotein lipase deficiency, apoprotein C-II deficiency, and familial hypertriglyceridemia have been reported as causes of severe hypertriglyceridemia. More often, severe hypertriglyceridemia describes various clinical conditions characterized by high plasma levels of triglycerides (>1000 mg/dL), chylomicron remnants, or intermediate density lipoprotein like particles, and/or chylomicrons. International guidelines on the management of acute pancreatitis are currently available. Standard therapeutic measures are based on the use of lipid-lowering agents (fenofibrate, gemfibrozil, niacin, Ω-3 fatty acids), low molecular weight heparin, and insulin in diabetic patients. However, when standard medical therapies have failed, non-pharmacological approaches based upon the removal of triglycerides with therapeutic plasma exchange can also provide benefit to patients with severe hypertriglyceridemia and acute pancreatitis. Plasma exchange could be very helpful in reducing triglycerides levels during the acute phase of hyperlipidemic pancreatitis, and in the prevention of recurrence. The current evidence on management of acute pancreatitis and severe hypertriglyceridemia, focusing on symptoms, treatment and potential complications is reviewed herein. © 2013 The Authors. Therapeutic Apheresis and Dialysis © 2013 International Society for Apheresis.

  13. The acute hepatic porphyrias: current status and future challenges.

    Science.gov (United States)

    Siegesmund, Marko; van Tuyll van Serooskerken, Anne-Moniek; Poblete-Gutiérrez, Pamela; Frank, Jorge

    2010-10-01

    The porphyrias are predominantly inherited metabolic disorders, which result from a specific deficiency of one of the eight enzymes along the pathway of haem biosynthesis. Historically, they have been classified into hepatic and erythropoietic forms, based on the primary site of expression of the prevailing dysfunctional enzyme. From a clinical point of view, however, it is more convenient to subdivide them into acute and non-acute porphyrias, thereby primarily considering the potential occurrence of life-threatening acute neurovisceral attacks. Unrecognised or untreated, such an acute porphyric attack is associated with a significant mortality of up to 10%. The acute hepatic porphyrias comprise acute intermittent porphyria, variegate porphyria, hereditary coproporphyria, and δ-aminolevulinic acid dehydratase deficiency porphyria. Making a precise diagnosis may be difficult because the different types of porphyrias may show overlapping clinical and biochemical characteristics. To date, the therapeutic possibilities are limited and mainly symptomatic. In this overview we report on what is currently known about pathogenesis, clinic, diagnostics, and therapy of the acute hepatic porphyrias. We further point out actual and future challenges in the management of these diseases. Copyright © 2010 Elsevier Ltd. All rights reserved.

  14. Hepatitis E virus incidence in patients with non-identified acute viral hepatitis in Mexico

    OpenAIRE

    Berebichez-Fridman, R.; Vázquez-Campuzano, R.; Galnares-Olalde, J.A.; Blachman-Braun, R.

    2016-01-01

    Introduction: Hepatitis E virus (HEV) is one of the identified pathogens that cause acute viral hepatitis in Mexico. It has been observed that the presence of this particular pathogen represents a great risk in pregnant women and solid organ transplant recipients. In Mexico there are no formal epidemiological reports about HEV. The objective of this study is to determine the incidence of HEV infection in Mexican patients with non-identified viral infection, and to provide a general perspectiv...

  15. Liver Failure due to Acute Viral Hepatitis (A-E)

    Science.gov (United States)

    Manka, Paul; Verheyen, Jens; Gerken, Guido; Canbay, Ali

    2016-01-01

    Background Viral hepatitis is still one of the key causes of acute liver failure (ALF) in the world. Methods A selective literature search of the PubMed database was conducted, including current studies, reviews, meta-analyses, and guidelines. We obtained an overview of ALF due to viral hepatitis in terms of epidemiology, course, and treatment options. Results Most fulminant viral courses are reported after infection with hepatitis A, B, and B/D, but not with hepatitis C. Hepatitis E is also known to cause ALF but has not gained much attention in recent years. However, more and more autochthonous hepatitis E virus infections have been recently observed in Europe. Reactivation of hepatitis B virus (HBV) under immunosuppressive conditions, such as after intensive chemotherapy, is also an increasing problem. For most viral-induced cases of ALF, liver transplantation represented the only therapeutic option in the past. Today, immediate treatment of HBV-induced ALF with nucleotide or nucleoside analogs is well tolerated and beneficially affects the course of the disease. Conclusion Although numbers in Western European countries are decreasing rapidly, reliable diagnostic screening for hepatitis A-E is necessary to identify the etiology and to determine those most at risk of developing ALF. PMID:27413724

  16. Frequency and prognosis of acute pancreatitis associated with acute hepatitis E: A systematic review.

    Science.gov (United States)

    Haffar, Samir; Bazerbachi, Fateh; Garg, Sushil; Lake, John R; Freeman, Martin L

    2015-01-01

    The association of acute pancreatitis (AP) with viral hepatitis is well known, and is usually attributed to HAV, HBV, or HCV. AP related to acute hepatitis E (AHE) has been rarely described, and the typical profile is that of a young male, residing in an endemic area, presenting with mild to moderate pancreatitis, and improving with conservative management. An increasing number of reports describe AP associated with AHE. Some life-threatening complications related to AP may occur, and death has been reported. In addition, it is possible that early diagnosis of these cases may help in reducing the morbidity and mortality. Perform a systematic review to study cases of AP associated with AHE and to assess their prognosis. PubMed, EMBASE, Scopus, and the Cochrane library. All available studies discussing AP associated with AHE. Two blinded independent observers extracted and assessed the studies for diagnosis of AHE based on serological and/or molecular techniques, diagnosis of fulminant hepatitis based on the American Association for the study of Liver Diseases (AASLD) position paper, diagnosis of AP based on the American College of Gastroenterology (ACG) guidelines, diagnosis of AP associated with AHE based on Makharia's association, and diagnosis of AP severity based on the Revision of the Atlanta Classification (RAC). Thirteen case reports and 4 case series were found with 55 patients meeting the inclusion criteria. All patients originated from Southern Asia or had a recent travel to that area. The mean age at diagnosis was 28 years with a male to female ratio of 18:1. The mean interval between the onset of jaundice and the onset of AP pain was 10 days. AP was mild or moderately severe in 45 patients (82%), and severe in 10 patients (18%). Mortality was reported in 2 patients (3.6%). Fifty-five cases of acute pancreatitis associated with AHE are reported in the literature. Acute pancreatitis in this setting is severe in approximately one fifth of patients with an

  17. HEPATIC DIALYSIS IN NEONATES WITH ACUTE LIVER FAILURE

    OpenAIRE

    Stancu, Samantha Mc Kenzie; Cirstoveanu, Catalin Gabriel

    2016-01-01

    Hepatic dialysis is an artificial extracorporeal liver support device designed to filter out toxins accumulated in patients with acute liver failure. Although it is a rare entity encountered in neonates, acute liver failure is a highly fatal condition, with seventy percent resulting in mortality without liver transplantation. Scientific data on extracorporeal liver support concerning the pediatric population is scarce in literature. Artificial extracorporeal liver support devices in the form ...

  18. Haematological Parameters in Nigerians with Acute Viral Hepatitis ...

    African Journals Online (AJOL)

    Methods: Packed cell volume (PCV), white blood cell count (WBC), platelet count, prothrombin Time (PT) and partial thromboplastin time in kaolin (PTTK) were reviewed in 50 patients with acute viral hepatitis at the Gastroenterology and Haematology clinics of the University College Hospital Ibadan compared with controls.

  19. Acute viral hepatitis C-induced jaundice in pregnancy.

    Science.gov (United States)

    Hsieh, Tsung-Ying; Yu, Chen-Hsiang; Kuo, Pao-Lin; Chang, Fong-Ming

    2006-06-01

    Acute viral hepatitis C-induced jaundice in pregnancy is very rare and may be fatal. Here, we report a complicated case with acute hepatitis C-induced jaundice in pregnancy with successful management. A 27-year-old pregnant woman, gravida 2, para 1, with gestational age of 36 weeks and 5 days, was referred to our hospital due to jaundice and elevated liver enzymes of undetermined cause. She had been suffering from general weakness, diarrhea and vomiting for 1 week, and jaundice with tea-colored urine for 3 days. At our medical center, acute viral hepatitis C-induced jaundice was suspected. Since her general condition deteriorated at 36 weeks and 6 days of gestation, we decided to induce labor. A male baby was born smoothly via the vaginal route, with birth weight 2,857 g, birth length 48.6 cm, and 1- and 5-minute Apgar scores of 7 and 9, respectively. Maternal condition improved dramatically after delivery and her serum liver enzymes and bilirubin levels gradually approached normal ranges. Mothers and fetuses with acute viral hepatitis C-induced jaundice during pregnancy are at great risk of mortality and morbidity. Timely termination may be one of the choices of treatment when fetal maturity has been reached and the maternal condition has deteriorated.

  20. Acute Viral Hepatitis C-Induced Jaundice in Pregnancy

    Directory of Open Access Journals (Sweden)

    Tsung-Ying Hsieh

    2006-06-01

    Conclusion: Mothers and fetuses with acute viral hepatitis C-induced jaundice during pregnancy are at great risk of mortality and morbidity. Timely termination may be one of the choices of treatment when fetal maturity has been reached and the maternal condition has deteriorated.

  1. Severe Statin-induced Rhabdomyolysis following Cholestatic Hepatitis induced by Amoxicillin-clavulanate

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    Rachele Rapetti

    2014-05-01

    Full Text Available We report the case of an 86-year-old man with a past history of coronary disease admitted to our internal medicine department for severe asthenia and weakness due to rhabdomyolysis. Three days earlier, he had been discharged from a gastroenterology unit with a diagnosis of amoxicillin–clavulanate-induced acute cholestatic hepatitis. A review of his drugs revealed that he had taken atorvastatin 10 mg daily in the previous six years, without clinical or laboratory signs of myopathy. Atorvastatin was therefore stopped, with gradual improvement of the rhabdomyolysis. All concomitant drug therapy needs to be reassessed in elderly patients, especially when they become acutely ill.

  2. Hepatitis E as a Cause of Acute Jaundice Syndrome in Northern Uganda, 2010–2012

    Science.gov (United States)

    Gerbi, Gemechu B.; Williams, Roxanne; Bakamutumaho, Barnabas; Liu, Stephen; Downing, Robert; Drobeniuc, Jan; Kamili, Saleem; Xu, Fujie; Holmberg, Scott D.; Teshale, Eyasu H.

    2015-01-01

    Hepatitis E virus (HEV) is a common cause of acute viral hepatitis in developing countries; however, its contribution to acute jaundice syndrome is not well-described. A large outbreak of hepatitis E occurred in northern Uganda from 2007 to 2009. In response to this outbreak, acute jaundice syndrome surveillance was established in 10 district healthcare facilities to determine the proportion of cases attributable to hepatitis E. Of 347 acute jaundice syndrome cases reported, the majority (42%) had hepatitis E followed by hepatitis B (14%), malaria (10%), hepatitis C (5%), and other/unknown (29%). Of hepatitis E cases, 72% occurred in Kaboong district, and 68% of these cases occurred between May and August of 2011. Residence in Kaabong district was independently associated with hepatitis E (adjusted odds ratio = 13; 95% confidence interval = 7–24). The findings from this surveillance show that an outbreak and sporadic transmission of hepatitis E occur in northern Uganda. PMID:25448237

  3. The laboratory diagnosis of acute viral hepatitis

    African Journals Online (AJOL)

    Arbuthnot P, Kew MC, Fitschen W. c-fos and c-myc oncoprotein expression in human hepatocellular carcinomas ... Abelson murine leukemia virus encoded protein present in transformed fibroblasts and lymphoid cells. ... hepatocellular carcinoma from liver cirrhosis with persistent hepatitis S virus infection.lnt J Cancer 1980; ...

  4. [Hepatic amyloidosis as cause of severe intrahepatic cholestasis].

    Science.gov (United States)

    Gavilán, J C; Bermúdez, F J; Márquez, A; Sánchez-Carrillo, J J; González-Santos, P

    2003-01-01

    The liver is frequently involved by amyloidosis, but hyperbilirubinemia and liver failure are uncommon features. A mild elevation of the serum alkaline phosphatase value and, less frequently, hepatomegaly are the most common findings. Usually the patients have no symptoms related with the liver involvement; the clinical manifestation and the long term prognosis depends on the renal and cardiac disease. We report an unusual clinical presentation of primary amyloidosis in a previously asymptomatic 65 years old woman who was admitted to the hospital because of ictericia and ascitis mimicking a drug induced acute hepatic failure.

  5. Graves' hyperthyroidism accompanied with acute hepatitis B virus infection: an extrahepatic manifestation?

    Science.gov (United States)

    Cui, Wei; Deng, Baocheng; Wang, Wen; Liu, Pei

    2016-05-20

    Although hepatitis B virus (HBV) primarily affects hepatocytes, it has also been shown to cause complications in the skin, joints, muscles, and kidneys. Thyroid dysfunction is uncommon in cases of acute HBV infection. In this report, we describe a case of a 46-year-old woman with incipient acute hepatitis B virus (HBV) infection who presented clinically with Graves' hyperthyroidism. She showed typical symptoms of hyperthyroidism, and laboratory tests revealed high levels of HBV DNA and alanine transaminase (ALT). The patient was not administered with antithyroid medicine or radioiodine, but she was given antiviral therapy and symptomatic treatment with propranolol. Follow-up studies showed that as the HBV DNA levels decreased, the thyroid function recovered. Graves' disease maybe an extrahepatic manifestation of acute HBV infection. Antiviral therapy is likely to be beneficial for this condition as without severe thyrotoxicosis.

  6. Uncommon associations of Hepatitis A in children: Acute respiratory distress syndrome and erosive gastritis

    Directory of Open Access Journals (Sweden)

    Shefali Parikh

    2017-01-01

    Full Text Available Hepatitis A is a common cause of acute hepatitis in children and usually has a benign self-limiting course, moreover so in young children. We report two exceptional cases of erosive gastritis and acute respiratory distress syndrome, respectively, as rare associations of hepatitis A in children. Both children were < 5 years of age and eventually recovered.

  7. 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

    Directory of Open Access Journals (Sweden)

    P Jain

    2013-01-01

    Full Text Available 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 viral diagnostic laboratory over a 1-year period. Subjects and Methods: Samples were tested for hepatitis B surface antigen, anti-HCV total antibodies, anti-HAV immunoglobulin M (IgM and anti-HEV IgM by the enzyme-linked immunosorbent assay. PCR for nucleic acid detection of HBV and HCV was also carried out. Those positive for HBV infection were tested for anti-HDV antibodies. Statistical Analysis Used: Fisher′s exact test was used and a P < 0.05 was considered to be statistically significant. Results: Of the 267 viral hepatitis cases, 62 (23.22% patients presented as acute hepatic failure. HAV (26.96% was identified as the most common cause of acute hepatitis followed by HEV (17.97%, HBV (16.10% and HCV (11.98%. Co-infections with more than one virus were present in 34 cases; HAV-HEV co-infection being the most common. HEV was the most important cause of acute hepatic failure followed by co-infection with HAV and HEV. An indication towards epidemiological shift of HAV infection from children to adults with a rise in HAV prevalence was seen. Conclusions: To the best of our knowledge, this is the first report indicating epidemiological shift of HAV in Uttar Pradesh.

  8. 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.

    Science.gov (United States)

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

    2013-01-01

    Acute viral hepatitis (AVH) is a major public health problem and is an important cause of morbidity and mortality. 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. Blood samples and clinical information was collected from cases of AVH referred to the Grade I viral diagnostic laboratory over a 1-year period. Samples were tested for hepatitis B surface antigen, anti-HCV total antibodies, anti-HAV immunoglobulin M (IgM) and anti-HEV IgM by the enzyme-linked immunosorbent assay. PCR for nucleic acid detection of HBV and HCV was also carried out. Those positive for HBV infection were tested for anti-HDV antibodies. Fisher's exact test was used and a P hepatitis cases, 62 (23.22%) patients presented as acute hepatic failure. HAV (26.96%) was identified as the most common cause of acute hepatitis followed by HEV (17.97%), HBV (16.10%) and HCV (11.98%). Co-infections with more than one virus were present in 34 cases; HAV-HEV co-infection being the most common. HEV was the most important cause of acute hepatic failure followed by co-infection with HAV and HEV. An indication towards epidemiological shift of HAV infection from children to adults with a rise in HAV prevalence was seen. To the best of our knowledge, this is the first report indicating epidemiological shift of HAV in Uttar Pradesh.

  9. [A case of pleural effusion associated with acute hepatitis A].

    Science.gov (United States)

    Ko, Young Sun; Yoo, Ki Deok; Hyun, Yil Sik; Chung, Hae Ryoung; Park, Soo Yuk; Kim, Sun Min; Jeon, Yong Cheol

    2010-03-01

    Hepatitis A virus (HAV) infection is common in developing countries, including Korea. It can be accompanied by extrahepatic complications such as renal failure, arthritis, and vasculitis. Pleural effusion is a very rare complication of HAV infection, which has been reported usually in children, and has benign clinical courses. Here we report a case of pleural effusion with ascites which occurred in an adult hepatitis A patient. A 26-year-old-woman presented generalized myalgia and fever and was diagnosed as acute hepatitis A. Despite of the improvement of laboratory findings, fever and cough persisted. Pleural effusion newly appeared on the serial chest radiologic images. After the fever settled down, the pleural effusion resolved spontaneously at 13th day of admission.

  10. Acute infectious hepatitis in hospitalised children: a British Paediatric Surveillance Unit study.

    Science.gov (United States)

    Braccio, Serena; Irwin, Adam; Riordan, Andrew; Shingadia, Delane; Kelly, Deirdre A; Bansal, Sanjay; Ramsay, Mary; Ladhani, Shamez N

    2017-07-01

    Hepatitis remains a key public health priority globally. Most childhood cases are caused by viruses, especially hepatitis A virus (HAV) and hepatitis B virus (HBV). This study aimed to estimate the burden of acute infectious hepatitis in hospitalised children and to describe their clinical characteristics and outcomes. Paediatricians in the UK and Ireland reported cases in children aged 1 month to 14 years diagnosed between January 2014 and January 2015 (inclusive) through the British Paediatric Surveillance Unit (BPSU) and completed a detailed questionnaire. Additional HAV and HBV cases in England and Wales were identified through a national electronic database, LabBase2. All confirmed cases were followed up at 6 months with a second questionnaire. The BPSU survey identified 69 children (annual incidence, 0.52/100 000), including 27 HAV (39%), three HBV (4%), 16 other viruses (23%) and 23 with no aetiology identified (33%). LabBase2 identified an additional 10 HAV and 2 HBV cases in England. Of the 37 hospitalised HAV cases, 70% had travelled abroad, but only 8% had been vaccinated. Similarly, three of the five children with acute HBV had not been immunised, despite being a household contact of a known infectious individual. All patients with HAV recovered uneventfully. In contrast, three children with acute HBV developed liver failure and two required liver transplantation. Acute infectious hepatitis is a rare cause of hospital admission. Most children recovered without complications, but those with acute HBV had severe presentations. At least three of the five HBV cases could have been prevented through appopriate vaccination of household contacts. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  11. [Natural history of acute symptomatic hepatitis C in Korea].

    Science.gov (United States)

    Kim, Kyung Ah; Lee, June Sung; Yang, Jeon Ho; Moon, Young Soo; Lee, Woo Jin

    2005-08-01

    Acute hepatitis C (AHC) has a high chronicity rate of up to 85%. Recently, several studies have demonstrated AHC has a self-limited course in about 50% especially in symptomatic cases. However, there is no investigation about the natural course of AHC in Korea. We intended to define the natural course of AHC and the influential factors on it. We enrolled the patients with AHC from 2001 to 2004. The diagnosis of AHC was based on seroconversion to anti-HCV antibodies or the clinical and biochemical diagnostic criteria satisfactory to AHC and on the presence of HCV RNA in first serum sample. The self-limited course of AHC was defined as permanent (>6 months) loss of HCV RNA in serum and normalization of ALT. Eighteen patients presented with AHC. Seventeen out of eighteen was symptomatic. Twelve out of eighteen (66.7%, 95% CI 41.7-84.9%) showed spontaneous remissions. Presence of anti-HCV on first serum samples predicted chronic courses. Antibody to HCV was not detected during follow-up periods in nine patients, who all showed spontaneous viral clearance. AHC has a high rate of spontaneous viral resolution. Further study is needed to define the influential factors on the viral clearance in AHC.

  12. Hepatic encephalopathy in acute-on-chronic liver failure.

    Science.gov (United States)

    Lee, Guan-Huei

    2015-10-01

    The presence of hepatic encephalopathy (HE) within 4 weeks is part of the criteria for defining acute-on-chronic liver failure (ACLF). The pathophysiology of HE is complex, and hyperammonemia and cerebral hemodynamic dysfunction appear to be central in the pathogenesis of encephalopathy. Recent data also suggest that inflammatory mediators may have a significant role in modulating the cerebral effect of ammonia. Multiple prospective and retrospective studies have shown that hepatic encephalopathy in ACLF patients is associated with higher mortality, especially in those with grade III-IV encephalopathy, similar to that of acute liver failure (ALF). Although significant cerebral edema detected by CT in ACLF patients appeared to be less common, specialized MRI imaging was able to detect cerebral edema even in low grade HE. Ammonia-focused therapy constitutes the basis of current therapy, as in the treatment of ALF. Emerging treatment strategies focusing on modulating the gut-liver-circulation-brain axis are discussed.

  13. Lipid profile in children with acute viral hepatitis A.

    Science.gov (United States)

    Selimoglu, Mukadder Ayse; Caner, Ibrahim; Yildiz, Leyla

    2007-04-01

    Most of the knowledge about lipid parameters in acute hepatitis is originated from adult studies. In this study, the authors investigated lipid profile of children with acute hepatitis A (AVH) at diagnosis and recovery in order to observe the behavior of lipid parameters in such children. A total of 28 children (mean age, 8.2 +/- 2.7 years) with AVH and 20 gender and age-matched healthy children were included. In addition to the routine tests, triglyceride, cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), plasma apo A-I and apo B were studied at diagnosis and recovery. Serum triglyceride and apo B level was higher, and apo A-I level was lower in patients compared to healthy children (P children had fulminant hepatic failure (FHF). Serum lipid parameters were evaluated in respect with the presence of icterus and FHF, and found that apo A-I level was lower in icteric children and LDL and apo A-I were lower in FHF compared to others (P hepatic damage lowers both apo A-I and LDL. These parameters return to normal levels within 30 days. An interesting relationship between ammonia and apo A-I deserves further investigations, speculatively focused on hepatocyte nuclear factor 4 alpha.

  14. Fatal acute hepatic failure in a family infected with the hepatitis A virus subgenotype IB: A case report.

    Science.gov (United States)

    Yoshida, Yuichi; Okada, Yohei; Suzuki, Akiko; Kakisaka, Keisuke; Miyamoto, Yasuhiro; Miyasaka, Akio; Takikawa, Yasuhiro; Nishizawa, Tsutomu; Okamoto, Hiroaki

    2017-09-01

    Hepatitis A viral infection is a well-known cause of subclinical or acute self-limited hepatitis. Few cases of hepatitis A virus (HAV)-associated acute liver failure (ALF) have been reported in low HAV endemic countries annually. To investigate the possible factors that affected the severity of HAV infection, a family cluster infected with the HAV subgenotype IB strain, which is not common in Japan, was described. This family consisted of five members who all were infected with HAV. Four of the five patients hospitalized except for an asymptomatic patient. Two of the five patients, men in their 50s and 60s, developed ALF, and one patient died. Various host factors, including sex (male), age, and a high bilirubin level, may affect the outcomes. Based on viral factors, HAV RNA was higher in the fatal case compared with others, and it decreased within a short period of time. The similarity of the nucleotide sequences was 99.9% among the HAV isolates based on an entire genomic sequence. Deletions and/or insertions on the HAV protein-coding sequences that caused a frameshift were found in surviving cases but not in the fatal case. The rapid clearance of increased HAV and the absence of defective HAV might be closely associated with the onset of liver failure.

  15. Acute risk for hepatitis E virus infection among HIV-1-positive pregnant women in central Africa

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    Caron Mélanie

    2012-10-01

    Full Text Available Abstract Background Hepatitis E virus (HEV, an enterically transmitted pathogen, is highly endemic in several African countries. Pregnant women are at particularly high risk for acute or severe hepatitis E. In Gabon, a central African country, the prevalence of antibodies to HEV among pregnant women is 14.1%. Recent studies have demonstrated unusual patterns of hepatitis E (chronic hepatitis, cirrhosis among immunodeficient patients. Findings We investigated the prevalence of antibodies to HEV among pregnant women infected with HIV-1 or HTLV-1 in Gabon. Of 243 samples collected, 183 were positive for HIV-1 and 60 for HTLV-1; 16 women (6.6% had IgG antibodies to HEV. The seroprevalence was higher among HIV-1-infected women (7.1% than HTLV-1-infected women (5.0%. Moreover, the HIV-1 viral load was significantly increased (p ≤ 0.02 among women with past-HEV exposure (1.3E+05 vs 5.7E+04 copies per ml, whereas no difference was found in HTLV-1 proviral load (9.0E+01 vs 1.1E+03 copies per ml. Conclusions These data provide evidence that HIV-1-infected women are at risk for acute or severe infection if they are exposed to HEV during pregnancy, with an increased viral load.

  16. [Prognostic analysis of 336 patients with chronic severe hepatitis B].

    Science.gov (United States)

    Guo, Jian-Chun; Duan, Chuan-Rong; Xun, Yun-Hao; Li, Qing-Chun; Xiao, Li-Na; Shi, Wei-Zhen; Shi, Jun-Ping; Yu, Jian-Hua

    2010-12-01

    To investigate the risk factors related to outcome of chronic severe hepatitis B. A total of 336 consecutive patients with chronic severe hepatitis B (CSHB) were analysed retrospectively. According to the outcome, objects were divided into survival group (n = 137) and death group(n = 199), then to observe the differences between them in respect to age, sex, family history, prothrombin activity (PTA), complications including ascites, infection, electrolyte disturbance, upper gastrointestinal bleeding, hepatic encephalopathy, hepatorenal syndrome and the corresponding quantity of complications in each individual, antivirus therapy, artificial liver support system (ALSS) therapy, and alprostadil therapy. Finally, risk factors related to prognosis were selected by stepwise Logistic regression analyse. In univariate analyse, significant differences between the two groups were found related to age, PTA, complications and its quantity (P < 0.01 for all), and antivirus therapy (P < 0.05) rather than sex, family history and treatment of ALSS or alprostadil. Logistic regression revealed that risk factors comprised of PTA and quantity of complications, antivirus therapy was the only protective factor. A numbers of factors including age, PTA, complications and its quantity, and antivirus therapy affect the prognosis of CSHB, among which, antivirus therapy can reduce the death rate.

  17. Severe pentasomide Armillifer armillatus infestation complicated by hepatic encephalopathy.

    Science.gov (United States)

    Adeyekun, Ademola A; Ukadike, Ikechukwu; Adetiloye, Victor A

    2011-01-01

    Diagnosis of Armillifer armillatus infestation is usually incidental, commonly via autopsy or radiography. Affected individual are usually asymptomatic. The case presented here, however, had severe thoracic and abdominal involvement with clinical manifestations. To report a case of heavy A. armillatus infestation in an adult female Nigerian rural dweller complicated by hepatic parenchyma damage. Case report from semi-urban southern Nigeria, using clinical records and imaging findings. Clinical case records, including laboratory results and radiographic /computed tomography images. Parenchymal damage with organ dysfunction can be seen with severe A. armillatus infestation. Thus, there is a need for regular health education regarding the risk of A. armillatus infestation for individuals who consume snake meat.

  18. Study of maternal and prenatal outcome in pregnant women with acute hepatitis E viral infection

    OpenAIRE

    Sunita Mishra; Rajesh Kumar Jha; Ratna Thakur; Sindhuja Tiwari

    2016-01-01

    Background: Hepatitis E Virus (HEV) is a major aspect of hepatitis and death in the developing countries and asymmetrical source of deaths in among of pregnant women. The objective of this study was to determine the maternal and prenatal outcome in pregnant women with acute hepatitis E viral infection in Malwa, India. Methods: Observational, cross-sectional study. The study population was pregnant women with acute hepatitis E infection confirmed by ELISA technique. Pregnant women with othe...

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

    OpenAIRE

    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 ...

  20. Fecal microbiota transplantation prevents hepatic encephalopathy in rats with carbon tetrachloride-induced acute hepatic dysfunction.

    Science.gov (United States)

    Wang, Wei-Wei; Zhang, Yu; Huang, Xiao-Bing; You, Nan; Zheng, Lu; Li, Jing

    2017-10-14

    To investigate whether fecal microbiota transplantation (FMT) prevents hepatic encephalopathy (HE) in rats with carbon tetrachloride (CCl4)-induced acute hepatic dysfunction. A rat model of HE was established with CCl4. Rat behaviors and spatial learning capability were observed, and hepatic necrosis, intestinal mucosal barrier, serum ammonia levels and intestinal permeability were determined in HE rats receiving FMT treatment. Furthermore, the expression of tight junction proteins (Claudin-1, Claudin-6 and Occludin), Toll-like receptor (TLR) 4/TLR9, interleukin (IL)-1β, IL-6 and tumor necrosis factor (TNF)-α was examined. FMT improved rat behaviors, HE grade and spatial learning capability. Moreover, FMT prevented hepatic necrosis and intestinal mucosal barrier damage, leading to hepatic clearance of serum ammonia levels and reduced intestinal permeability. The expression of TLR4 and TLR9, two potent mediators of inflammatory response, was significantly downregulated in the liver of rats treated with FMT. Consistently, circulating pro-inflammatory factors such as interleukin (IL)-1β, IL-6 and tumor necrosis factor-α were remarkably decreased, indicating that FMT is able to limit systemic inflammation by decreasing the expression of TLR4 and TLR9. Importantly, HE-induced loss of tight junction proteins (Claudin-1, Claudin-6 and Occludin) was restored in intestinal tissues of rats receiving FMT treatment. FMT enables protective effects in HE rats, and it improves the cognitive function and reduces the liver function indexes. FMT may cure HE by altering the intestinal permeability and improving the TLR response of the liver.

  1. INTEGRAL ESTIMATION OF OXIDATIVE STATUS IN PATIENTS WITH ACUTE TOXIC HEPATITIS AND CHRONIC ALCOHOLIC LIVER DISEASE

    Directory of Open Access Journals (Sweden)

    A. Y. Shchupak

    2016-01-01

    Full Text Available BACKGROUND Acute toxic hepatitis associated with acute poisoning with alcohol-containing disinfectants remains a medical and social problem.MATERIAL AND METHODS With an aid of chemiluminescence, we performed the integrated assessment of the oxidative status in the blood serum and homogenized liver biopsy tissue of 62 patients with the diagnosis «severe acute toxic hepatitis associated with the use of alcohol-containing disinfectants».RESULTS The research showed that at the onset of a disease, patients with acute toxic hepatitis had an expressed activation of free radical oxidation of the blood serum and biopsy tissue. This was indicated by almost double increase in the intensity of free radicals generation (Ssp. This signifi cantly increased production of peroxide (Sind-1 and hydroxyl radicals (Slum — 2.5 and 1.86 times, respectively; also, it increased concentration of lipid hydroperoxides (h almost three times, evidencing activation of the initial stage of lipid peroxidation There was no statistically signifi cant fall of figures indicating the liver parenchymal oxidative status 30 days after the admission. The same situation was observed 6 months after the beginning of the study.CONCLUSION Analyzing chemiluminescence scans of blood serums up to 30 days from admission, it is possible to conclude indirectly on a condition of the oxidative status in a liver parenchyma of patients.

  2. Acute hepatic porphyrias: Recommendations for evaluation and long-term management.

    Science.gov (United States)

    Balwani, Manisha; Wang, Bruce; Anderson, Karl E; Bloomer, Joseph R; Bissell, D Montgomery; Bonkovsky, Herbert L; Phillips, John D; Desnick, Robert J

    2017-10-01

    The acute hepatic porphyrias are a group of four inherited disorders, each resulting from a deficiency in the activity of a specific enzyme in the heme biosynthetic pathway. These disorders present clinically with acute neurovisceral symptoms which may be sporadic or recurrent and, when severe, can be life-threatening. The diagnosis is often missed or delayed as the clinical features resemble other more common medical conditions. There are four major subgroups: symptomatic patients with sporadic attacks (Porphyrias Consortium of the National Institutes of Health's Rare Diseases Clinical Research Network, which consists of expert centers in the clinical management of these disorders, has formulated these recommendations. These recommendations are based on the literature, ongoing natural history studies, and extensive clinical experience. Initial assessments should include diagnostic confirmation by biochemical testing, subsequent genetic testing to determine the specific acute hepatic porphyria, and a complete medical history and physical examination. Newly diagnosed patients should be counseled about avoiding known precipitating factors. The frequency of follow-up depends on the clinical subgroup, with close monitoring of patients with recurrent attacks who may require treatment modifications as well as those with clinical complications. Comprehensive care should include subspecialist referrals when needed. Annual assessments include biochemical testing and monitoring for long-term complications. These guidelines provide a framework for monitoring patients with acute hepatic porphyrias to ensure optimal outcomes. (Hepatology 2017;66:1314-1322). © 2017 by the American Association for the Study of Liver Diseases.

  3. Hepatitis A complicated with acute renal failure and high hepatocyte growth factor: A case report.

    Science.gov (United States)

    Oe, Shinji; Shibata, Michihiko; Miyagawa, Koichiro; Honma, Yuichi; Hiura, Masaaki; Abe, Shintaro; Harada, Masaru

    2015-08-28

    A 58-year-old man was admitted to our hospital. Laboratory data showed severe liver injury and that the patient was positive for immunoglobulin M anti-hepatitis A virus (HAV) antibodies. He was also complicated with severe renal dysfunction and had an extremely high level of serum hepatocyte growth factor (HGF). Therefore, he was diagnosed with severe acute liver failure with acute renal failure (ARF) caused by HAV infection. Prognosis was expected to be poor because of complications by ARF and high serum HGF. However, liver and renal functions both improved rapidly without intensive treatment, and he was subsequently discharged from our hospital on the 21(st) hospital day. Although complication with ARF and high levels of serum HGF are both important factors predicting poor prognosis in acute liver failure patients, the present case achieved a favorable outcome. Endogenous HGF might play an important role as a regenerative effector in injured livers and kidneys.

  4. Submassive hepatic necrosis distinguishes HBV-associated acute on chronic liver failure from cirrhotic patients with acute decompensation.

    Science.gov (United States)

    Li, Hai; Xia, Qiang; Zeng, Bo; Li, Shu-Ting; Liu, Heng; Li, Qi; Li, Jun; Yang, Shu-Yin; Dong, Xiao-Jun; Gao, Ting; Munker, Stefan; Liu, Yan; Liebe, Roman; Xue, Feng; Li, Qi-Gen; Chen, Xiao-Song; Liu, Qiang; Zeng, Hui; Wang, Ji-Yao; Xie, Qing; Meng, Qin-Hua; Wang, Jie-Fei; Mertens, Peter R; Lammert, Frank; Singer, Manfred V; Dooley, Steven; Ebert, Matthias P A; Qiu, De-Kai; Wang, Tai-Ling; Weng, Hong-Lei

    2015-07-01

    Distinguishing between acute on chronic liver failure (ACLF) and decompensated liver cirrhosis is difficult due to a lack of pathological evidence. A prospective single-center study investigated 174 patients undergoing liver transplantation due to acute decompensation of hepatitis B virus (HBV)-associated liver cirrhosis. Two groups were distinguished by the presence or absence of submassive hepatic necrosis (SMHN, defined as necrosis of 15-90% of the entire liver on explant). Core clinical features of ACLF were compared between these groups. Disease severity scoring systems were applied to describe liver function and organ failure. Serum cytokine profile assays, gene expression microarrays and immunohistochemical analyzes were used to study systemic and local inflammatory responses. SMHN was identified in 69 of 174 patients proven to have cirrhosis by histological means. Characteristic features of SMHN were extensive necrosis along terminal hepatic veins and spanning multiple adjacent cirrhotic nodules accompanied by various degrees of liver progenitor cell-derived regeneration, cholestasis, and ductular bilirubinostasis. Patients with SMHN presented with more severely impaired hepatic function, a higher prevalence of multiple organ failure (as indicated by higher CLIF-SOFA and SOFA scores) and a shorter interval between acute decompensation and liver transplantation than those without SMHN (p<0.01 for all parameters). Further analyzes based on serum cytokine profile assays, gene expression microarrays and immunohistochemical analyzes revealed higher levels of anti-inflammatory cytokines in patients with SMHN. SMHN is a critical histological feature of HBV-associated ACLF. Identification of a characteristic pathological feature strongly supports that ACLF is a separate entity in end-stage liver disease. Copyright © 2015 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

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

    Science.gov (United States)

    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

  6. Benzodiazepine receptor antagonists for acute and chronic hepatic encephalopathy

    DEFF Research Database (Denmark)

    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...

  7. Acute hepatitis A virus infections in British Gurkha soldiers.

    Science.gov (United States)

    Green, Chris A; Ross, D A; Bailey, M S

    2013-09-01

    Hepatitis A virus (HAV) and hepatitis E virus (HEV) infections are endemic in most developing countries, including Nepal and Afghanistan, and may cause outbreaks in military personnel. Previously, more than 99% of new British Gurkha recruits were already immune to HAV because of prior infection, but this may be declining due to improved living conditions in their countries of origin. Acute HAV infections have occurred in Gurkha soldiers serving in Afghanistan, which made them unfit for duty for 2-3 months. In one case, early serological diagnosis was impeded by IgM results against both HAV and HEV that were caused by cross-reactivity or persistence from a previous infection. These cases have led to a policy change whereby all Gurkha recruits are now tested for previous HAV infection and if negative they are offered vaccination. Meanwhile, HEV infection remains a significant threat in Nepal and Afghanistan with low levels of background immunity and no commercially available vaccine.

  8. The tattooing paradox: are studies of acute hepatitis adequate to identify routes of transmission of subclinical hepatitis C infection?

    Science.gov (United States)

    Haley, Robert W; Fischer, R Paul

    2003-05-12

    The Hepatitis Branch of the Centers for Disease Control and Prevention does not recommend routine regulation and inspection of tattoo parlors because surveillance of hepatitis C virus (HCV)-positive acute hepatitis cases rarely identifies tattooing in the incubation period. However, the majority of seroepidemiological studies agree that tattooing is a strong, independent risk factor for subclinical HCV seropositivity. We postulated that this paradox might be explained if transmission of HCV by tattooing generally caused subclinical HCV seropositivity without the acute hepatitis syndrome. We reanalyzed data from a prior seroepidemiological study of 626 consecutive patients who were unaware of their HCV serologic status and whose risk factors were ascertained by interview of an internist. Separate multiple logistic regression models were developed to predict a history of the acute hepatitis syndrome and HCV seropositivity. A history of injection-drug use was strongly associated with both HCV seropositivity (adjusted odds ratio [AOR], 7.2; 95% confidence interval [CI], 3.1-16.5) and a history of acute hepatitis (AOR, 5.9; 95% CI, 2.5-13.8), whereas having a commercially applied tattoo was strongly associated with HCV seropositivity (AOR, 6.5; 95% CI, 2.9-14.4) but not with a history of acute hepatitis (AOR, 1.2; 95% CI, 0.5-3.3). Intravenous injection of relatively large quantities of innocula of HCV may be more likely to result in the relatively rare acute HCV hepatitis syndrome, whereas intradermal exposure to small quantities of innocula may cause only subclinical HCV infections. If so, public policy on regulation and inspection of tattoo parlors should be determined by seroepidemiological studies rather than by the Sentinel Counties Study of acute hepatitis cases.

  9. Establishment and evaluation of a new severe hepatic trauma model

    Directory of Open Access Journals (Sweden)

    Can-rong LU

    2011-12-01

    Full Text Available Objective To establish and evaluate a severe hepatic trauma model.Methods Eleven Chinese miniature swine for experiments were used in the current study.Using the self-made explosive-actuated device(MT-1,the explosive substance was prepared from 0.4 g black gunpowder and was placed on the diaphragmatic surface of the target hepatic lobe after the miniature swine had received celiotomy.Protective isolation for adjacent structure was then conducted,and then "fire".The parenchyma area(S was destroyed,and the mean arterial pressure(MAP and blood loss(V were measured to evaluate the local injury of the model animals and the changes of hemodynamics after being injured.Results The area(S of the destroyed parenchyma was 12.19±2.28 cm2.MAP presents the linear decline from 2 min to 7 min in the early stage post injury,with a decreasing rate of 6.58±2.30 mmHg/min and a period of 7.22±0.37 min when dropped to half.Blood loss was 466±79 ml when MAP drops to half of the level before injury.Treatment was not initiated for the first three animals and the time to death was between 23 min and 31 min.Conclusions The prepared model of severe hepatic trauma miniature swine corresponds with grade IV(AAST in human.The current model can be used to study war and traffic accident traumas due to its good repeatability and strong controllability.

  10. Acute hepatic porphyria and cancer risk: a nationwide cohort study.

    Science.gov (United States)

    Baravelli, C M; Sandberg, S; Aarsand, A K; Nilsen, R M; Tollånes, M C

    2017-09-01

    Acute hepatic porphyria (AHP) is considered to be a risk factor for primary liver cancer (PLC), but varying risk estimates have been published. Our aim was to investigate the risk of PLC and other cancers in persons with AHP using a nationwide cohort design. Given that greater numbers of women than men tend to have manifest and more severe AHP, a further aim was to investigate sex differences in this risk. The study sample consisted of all Norwegian residents aged 18 years or older during the period 2000-2011. Persons with AHP (n = 251) were identified through the Norwegian Porphyria Centre, and patients with a cancer diagnosis were identified by linkage to the Cancer Registry of Norway. For persons with AHP, the annual incidence rate of PLC was 0.35%. PLC risk was substantially higher for individuals with an AHP diagnosis compared to the reference population [adjusted hazard ratio (aHR) 108, 95% confidence interval (CI) 56-207]. In a meta-analysis of published studies on PLC and AHP, including ours, women had a higher risk than men. In addition, our results suggested that persons with AHP may have increased risks of kidney (aHR 7.4, 95% CI 2.4-23.1) and endometrial cancers (aHR 6.2, 95% CI 2.0-19.3). Our findings confirmed a substantially higher risk of PLC associated with AHP compared to the general population. In a meta-analysis, the risk was shown to be greater for women than men. The novel findings of a moderate to substantial association between AHP and kidney and endometrial cancers should be investigated further. © 2017 The Association for the Publication of the Journal of Internal Medicine.

  11. Acute Lymphoblastic Leukemia in a Young Adult Presenting as Hepatitis and Acute Kidney Injury

    Directory of Open Access Journals (Sweden)

    Marc Heincelman MD

    2016-09-01

    Full Text Available Acute lymphoblastic leukemia (ALL in adults is a relatively rare malignancy. The typical presentation includes signs and symptoms associated with bone marrow failure, including fevers, infections, fatigue, and excessive bruising. In this article, we report an unusual systemic presentation of ALL in a previously healthy 18-year-old man. He initially presented with several-day history of nausea and vomiting, 10-pound weight loss, and right upper quadrant abdominal pain with evidence of acute hepatocellular liver injury (elevations in aspartate aminotransferase/alanine aminotransferase and elevation in serum creatinine. Further history revealed that he just joined the Marine Corp; in preparation, he had been lifting weights and taking protein and creatine supplements. A complete serological evaluation for liver disease was negative and creatine phosphokinase was normal. His aspartate aminotransferase and alanine aminotransferase declined, and he was discharged with expected improvement. However, he returned one week later with continued symptoms and greater elevation of aminotransferases. Liver biopsy was nondiagnostic, revealing scattered portal and lobular inflammatory cells (primarily lymphocytes felt to be consistent with drug-induced liver injury or viral hepatitis. Given his elevated creatinine, unresponsive to aggressive volume expansion, a kidney biopsy was performed, revealing normal histology. He subsequently developed an extensive left lower extremity deep venous thrombosis. Given his deep venous thrombosis, his peripheral blood was sent for flow cytometry, which revealed lymphoblasts. Bone marrow biopsy revealed 78% blasts with markers consistent with acute B-cell lymphoblastic leukemia. This report emphasizes that right upper quadrant abdominal pain with liver test abnormalities may be the initial presentation of a systemic illness such as ALL.

  12. Severe steatohepatitis with hepatic decompensation resulting from malnutrition after pancreaticoduodenectomy

    Directory of Open Access Journals (Sweden)

    Eun Hui Sim

    2012-12-01

    Full Text Available The most common finding related to nonalcoholic steatohepatitis is obesity, but a status of severe malnutrition can also induce the steatohepatitis. The authors report a rare case of steatohepatitis leading to hepatic decompensation caused by malnutrition after pancreaticoduodenectomy. A 68-year-old female patient who had been previously diagnosed with pancreatic cancer and had undergone pancreaticoduodenectomy 5 months previously presented with abdominal distension. Routine CT performed 3 months after the surgery revealed severe fatty liver without evidence of tumor recurrence. After undergoing pancreaticoduodenectomy her food intake had reduced, and as a result she had lost 7 kg of body weight over 2 months. At this admission, CT revealed moderate amounts of ascites without tumor recurrence. Furthermore, her albumin and lipid profile levels were markedly decreased, and she had a flapping tremor and slurred speech suggestive of hepatic encephalopathy. Her liver biopsy findings were consistent with steatohepatitis and disclosed macrovesicular steatosis without definite fibrosis. After careful nutritional control, her symptoms disappeared and her laboratory findings improved.

  13. [Aggravation of acute galactosamine hepatitis by a sodic bicarbonated water in rats (author's transl)].

    Science.gov (United States)

    de La Tour, J; Souchard, M; Chariot, J; Rozé, C; Potet, F; Vaille, C

    1981-01-01

    1. Acute galactosamine (Gal) hepatitis was induced in rats drinking ad libitum either sodic bicarbonated water of Vichy Grande Grille (GG) or ordinary tap water (OH2). Two series of experiments were performed. 2. In the first series, Gal-induced hepatitis was moderate. Twenty four hours after IP Gal injection, GG treated rats had relative to OH2 treated rats a decrease of bile flow and BSP excretion, and an increase of serum transaminase and bilirubin. Seven days after Gal the liver had returned to normal except for an increase in biliary bilirubin and liver total lipids. 3. In the second series, Gal-induced hepatitis was severe. Twenty four hours after galactosamine administration, an increase in mortality after anesthesia was found in Gal/GG rats. An increase of liver size and total hepatic lipids was also observed, while bile secretion, BSP excretion, cyt P 450 and ARN decreased in Gal/GG rats. Steatosis and inflammatory reactions were more important in Gal/GG than in Gal/OH2 rats. Most parameters came back to their normal levels in two days in Gal/OH2 rats, while 7 days were generally necessary in Gal/GG treated animals. Hepatic DNA kept increasing in Gal/GG animals and was still higher after 7 days, maybe due to a greater inflammatory reaction in the liver, maybe following a stimulated hepatocyte regenerative response. 4. These results indicate that GG water is not an inoffensive salt solution.

  14. seroprevalence of hav, hbv, hcv, and hev among acute hepatitis ...

    African Journals Online (AJOL)

    2013-07-30

    00100, Nairobi, J. Ngaira, Jomo Kenyatta. University of ... (HAV), hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus (HDV) and hepatitis E virus .... analysis was carried out using SPSS 11.5 computer software.

  15. Clinical features and predictors of outcome in acute hepatitis A and hepatitis E virus hepatitis on cirrhosis.

    Science.gov (United States)

    Radha Krishna, Yellapu; Saraswat, Vivek Anand; Das, Khaunish; Himanshu, Goel; Yachha, Surender Kumar; Aggarwal, Rakesh; Choudhuri, Gour

    2009-03-01

    Acute hepatitis A and E are recognized triggers of hepatic decompensation in patients with cirrhosis, particularly from the Indian subcontinent. However, the resulting acute-on-chronic liver failure (ACLF) has not been well characterized and no large studies are available. Our study aimed to evaluate the clinical profile and predictors of 3-month mortality in patients with this distinctive form of liver failure. ACLF was diagnosed in patients with acute hepatitis A or E [abrupt rise in serum bilirubin and/or alanine aminotransferase with positive immunoglobulin M anti-hepatitis A virus (HAV)/anti-hepatitis E virus (HEV)] presenting with clinical evidence of liver failure (significant ascites and/or hepatic encephalopathy) and clinical, biochemical, endoscopic (oesophageal varices at least grade II in size), ultrasonographical (presence of nodular irregular liver with porto-systemic collaterals) or histological evidence of cirrhosis. Clinical and laboratory profile were evaluated, predictors of 3-month mortality were determined using univariate and multivariate logistic regression and a prognostic model was constructed. Receiver-operating curves were plotted to measure performance of the present prognostic model, model for end-stage liver disease (MELD) score and Child-Turcotte-Pugh (CTP) score. ACLF occurred in 121 (3.75%) of 3220 patients (mean age 36.3+/-18.0 years; M:F 85:36) with liver cirrhosis admitted from January 2000 to June 2006. It was due to HEV in 80 (61.1%), HAV in 33 (27.2%) and both in 8 (6.1%). The underlying liver cirrhosis was due to HBV (37), alcohol (17), Wilson's disease (8), HCV (5), autoimmune (6), Budd-Chiari syndrome (2), haemochromatosis (2) and was cryptogenic in the rest (42). Common presentations were jaundice (100%), ascites (78%) and hepatic encephalopathy (55%). Mean (SD) CTP score was 11.4+/-1.6 and mean MELD score was 28.6+/-9.06. Three-month mortality was 54 (44.6%). Complications seen were sepsis in 42 (31.8%), renal failure in

  16. Acute hepatitis A, B and C but not D is still prevalent in Mongolia: a time trend analysis

    OpenAIRE

    Oidov Baatarkhuu; Hye Won Lee; Jacob George; Dashchirev Munkh-Orshikh; Baasankhuu Enkhtuvshin; Sosorbaram Ariunaa; Mohammed Eslam; Sang Hoon Ahn; Kwang-Hyub Han; Do Young Kim

    2017-01-01

    Background/Aims Mongolia has one of the highest hepatitis A, C, B and D infection incidences worldwide. We sought to investigate changes in the proportion of acute viral hepatitis types in Mongolia over the last decade. Methods The cohort comprised 546 consecutive patients clinically diagnosed with acute viral hepatitis from January 2012 to December 2014 in Ulaanbaatar Hospital, Mongolia. A time trend analysis investigating the change in proportion of acute hepatitis A virus, hepatitis C viru...

  17. Acute hepatitis A in Italy: incidence, risk factors and preventive measures.

    Science.gov (United States)

    Tosti, M E; Spada, E; Romanò, L; Zanetti, A; Mele, A

    2008-10-01

    The incidence of, and risk factors for, acute hepatitis A (AHA) were assessed by using data collected from the Italian surveillance system of acute viral hepatitis (SEIEVA). To this end, a case-control study within a population-based surveillance for acute viral hepatitis was performed. AHA incidence has been estimated since 1991; the association with considered risk factors was analysed from 2001 to 2006 employing cases of acute hepatitis B (AHB) as controls. The incidence of AHA declined from 4 / 100 000 in 1991 to 1.4/100 000 in 2006, with a peak during 1996-1998 due to an outbreak in southern Italy. The incidence of AHA was highest among persons aged 15-24 years. The case-fatality rate was 2.9 / 10 000. Contact with individuals with AHA [adjusted OR (OR(adj)) = 3.8, 95% CI 2.7-5.5; population-attributable risk (PAR) = 7.5%], travelling to endemic areas (OR(adj) = 3.1, 95% CI = 2.6-3.8; PAR = 19.5%), ingestion of raw shellfish (OR(adj) = 1.8, 95% CI = 1.6-2.1; PAR = 26.6%), and cohabitation with day care children (OR(adj) = 1.3, 95% CI = 1.01-1.7; PAR = 2.3%) were the main important risk factors. In 2003, an outbreak, with high case-fatality rate occurred among intravenous drug users, in a central Italian town. A weak association was found for male homosexuality when acute hepatitis C cases were employed as controls (OR(adj) = 1.4 CI, 95% CI = 1.1-1.9). Hepatitis A virus infections are currently occurring more frequently in adults, in whom the disease is most severe. In conclusion, looking at the attributable risks, at present most of the AHA infections are due to shellfish consumption, travel to endemic areas and contact with patients with AHA. Vaccination of individuals at increased risk of infection, as well as persons with underling liver disease and those at increased risk of complications, combined with surveillance of shellfish retail outlets are efficient control measures.

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

    Science.gov (United States)

    Joon, A; Rao, P; Shenoy, S M; Baliga, S

    2015-02-01

    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. 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. 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. 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.

  19. [Validation of an acute bronchiolitis severity scale].

    Science.gov (United States)

    Ramos Fernández, J M; Cordón Martínez, A; Galindo Zavala, R; Urda Cardona, A

    2014-07-01

    Acute bronchiolitis (AB) is a very common disease, with a high rate of seasonal hospitalization. Its management requires homogeneous clinical interpretations for which there are different approaches depending on the scales, none of which are properly validated today. To create an AB severity scale (ABSS) and to validate it. The development of a parameterized construct with a gradual cumulative score of respiratory rate, heart rate, respiratory effort, auscultation of wheezing and crackles, and the inspiration/expiration ratio. Also, the validation of the ABSS performed on patients diagnosed with AB, the reliability measured by observing the behavior of internal consistency, test-retest, external validity and inter-observer agreement. From a total of 290 measurements a Cronbach's reliability alpha of 0.83 was obtained; Kappa agreement index of 0.93 in the test-retest agreement, and Kappa index of 0.682 (α<0.05) for inter-observer agreement. The ABSS can be a reliable tool for measuring the severity of AB. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  20. Preventability of severe acute maternal morbidity.

    Science.gov (United States)

    Lawton, Beverley; MacDonald, Evelyn Jane; Brown, Selina Ann; Wilson, Leona; Stanley, James; Tait, John David; Dinsdale, Richard Alan; Coles, Carolyn Lee; Geller, Stacie E

    2014-06-01

    We sought to assess potential preventability of severe acute maternal morbidity (SAMM) cases admitted to intensive-care units (ICUs) or high-dependency units (HDUs). Inclusion criteria were admissions to ICUs or HDUs of women who were pregnant or within 42 days of delivery in 4 District Health Board areas (accounting for a third of annual births in New Zealand) during a 17-month period. Cases were reviewed by external multidisciplinary panels using a validated model for assessing preventability. In all, 98 SAMM cases were assessed; 38 (38.8%) cases were deemed potentially preventable, 36 (36.7%) not preventable but improvement in care was needed, and 24 (24.5%) not preventable. The most frequent preventable factors were clinician related: delay or failure in diagnosis or recognition of high-risk status (51%); and delay or inappropriate treatment (70%). The most common causes of preventable severe morbidity were blood loss and septicemia. The majority of SAMM cases were potentially preventable or required improvement in care. Themes around substandard care related to delay in diagnosis and treatment for postpartum hemorrhage and septicemia. These findings can inform clinical educational programs and policies to improve maternal outcomes. This study has now been expanded to a national New Zealand audit of all SAMM cases admitted to an ICU/HDU. Copyright © 2014 Mosby, Inc. All rights reserved.

  1. Relationship between antioxidant capacity and oxidative stress in children with acute hepatitis A.

    Science.gov (United States)

    Cemek, Mustafa; Dede, Semiha; Bayiroglu, Fahri; Caksen, Huseyin; Cemek, Fatma; Mert, Nihat

    2006-10-14

    To investigate in children with acute hepatitis A. According to our knowledge, there are no data about the blood levels of malondialdehyde (MDA, an indicator of oxidative stress) and nonenzymic antioxidants in children with acute hepatitis A. Whole blood MDA and reduced glutathione (GSH), serum beta-carotene, retinol, vitamin E and vitamin C levels were studied in 19 (10 females, 9 males) children with acute hepatitis A and in 29 (13 females, 16 males) healthy control subjects. There was a statistically significant difference between patients and controls for all parameters (P hepatitis A virus induces oxidative stress in children with hepatitis A. This finding could be taken into consideration to improve the therapeutic approach in acute hepatitis A.

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

    Science.gov (United States)

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

    2011-10-01

    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. Two hundred and forty-seven consecutive cases with symptoms of acute hepatitis and 30 healthy controls were enrolled in the study and detailed clinical history was elicited from them. Enzyme-linked immunosorbent assays (ELISAs) for HAV, HBV, HCV and HEV were performed to rule out common viral aetiology of hepatitis. IgM antibodies to leptospira were detected by ELISA. IL-8 and TNF-alpha levels were estimated in leptospira-positive cases and healthy controls by ELISA. Out of 247 cases of acute hepatitis, 46 (18.62%) were observed to be positive for IgM antibodies for leptospira. The mean age of these patients was 31.99 ± 0.28 years (25 males and 21 females; M/F ratio: 1.19:1). The mean ALT, AST and ASP were raised in the majority of patients. IL-8 was found to be elevated (130.81 pg/ml) in a large majority of cases 41/46, 89.1% (P hepatitis should be actively looked for in patients negative for A-E viral hepatitis. IL-8 appears to play an important role in the pathogenesis of leptospiral hepatitis. High TNF-alpha should alert clinicians for aggressive in hospital management of patients.

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

    NARCIS (Netherlands)

    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

  4. Acute hypoxia and cytochrome P450-mediated hepatic drug metabolism in humans

    DEFF Research Database (Denmark)

    Jürgens, Gesche; Christensen, Hanne Rolighed; Brøsen, Kim

    2002-01-01

    Our objective was to investigate the effect of acute hypoxia on the activity of hepatic cytochrome P450 (CYP) enzymes.......Our objective was to investigate the effect of acute hypoxia on the activity of hepatic cytochrome P450 (CYP) enzymes....

  5. ENVISION: A Study to Evaluate the Efficacy and Safety of Givosiran (ALN-AS1) in Patients With Acute Hepatic Porphyrias (AHP)

    Science.gov (United States)

    2017-11-10

    Acute Hepatic Porphyria; Acute Intermittent Porphyria; Porphyria, Acute Intermittent; Acute Porphyria; Hereditary Coproporphyria (HCP); Variegate Porphyria (VP); ALA Dehydratase Deficient Porphyria (ADP)

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

    Science.gov (United States)

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

    2009-03-25

    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. 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). 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 Uzbekistan during 1985-1987. High mortality among pregnant women but not among children less than 3 years has been observed in previous descriptions of epidemic hepatitis E. The high mortality among younger children observed in an AVH outbreak associated with hepatitis E merits corroboration in future outbreaks.

  7. Impact of Hepatic and Extrahepatic Insults on the Outcome of Acute-on-Chronic Liver Failure.

    Science.gov (United States)

    Gupta, Tarana; Dhiman, Radha K; Rathi, Sahaj; Agrawal, Swastik; Duseja, Ajay; Taneja, Sunil; Chawla, Yogesh

    2017-03-01

    To study the differences in outcome and predictors of mortality in acute-on-chronic liver failure (ACLF) precipitated by hepatic or extrahepatic insults. Consecutive patients of cirrhosis with acute decompensation were prospectively included and followed up for 90 days from admission. ACLF was defined based on chronic liver failure (CLIF) acute-on-chronic liver failure in cirrhosis (CANONIC study) criteria. Acute worsening due to acute viral hepatitis A and E, hepatitis B flare, alcoholic hepatitis, autoimmune hepatitis flare, or drug-induced liver injury were categorized as hepatic ACLF and that due to bacterial infection, upper gastrointestinal bleed or surgery as extrahepatic ACLF. Patients with both hepatic and extrahepatic insults were included in combined insult group. Of 179 patients of acute decompensation, 122 had ACLF (hepatic insults 47 and extrahepatic insults 51). Alcohol (64.8%) was the most common etiology of cirrhosis while infection (36%) was the most common acute insult followed by alcoholic hepatitis (24.6%). Higher proportion of extrahepatic ACLF patients had history of prior decompensation than hepatic ACLF patients (62.7% vs. 27.7%, P liver failure-sequential organ failure assessment (CLIF-SOFA), model for end stage liver disease (MELD), integrated MELD score (iMELD), acute physiology and chronic health evaluation score (APACHE-II), and Child-Turcotte-Pugh score scores, respectively. There is no difference in mortality among hepatic and extrahepatic ACLF groups at 28 and 90 days. iMELD and CLIF-SOFA have highest AUROC to predict 28-day mortality in hepatic and extrahepatic ACLF groups, respectively.

  8. Autoantibody profiles in autoimmune hepatitis and chronic hepatitis C identifies similarities in patients with severe disease.

    Science.gov (United States)

    Amin, Kawa; Rasool, Aram H; Hattem, Ali; Al-Karboly, Taha Am; Taher, Taher E; Bystrom, Jonas

    2017-02-28

    To determine how the auto-antibodies (Abs) profiles overlap in chronic hepatitis C infection (CHC) and autoimmune hepatitis (AIH) and correlate to liver disease. Levels of antinuclear Ab, smooth muscle antibody (SMA) and liver/kidney microsomal-1 (LKM-1) Ab and markers of liver damage were determined in the sera of 50 patients with CHC infection, 20 AIH patients and 20 healthy controls using enzyme linked immunosorbent assay and other immune assays. We found that AIH patients had more severe liver disease as determined by elevation of total IgG, alkaline phosphatase, total serum bilirubin and serum transaminases and significantly higher prevalence of the three non-organ-specific autoantibodies (auto-Abs) than CHC patients. Antinuclear Ab, SMA and LKM-1 Ab were also present in 36% of CHC patients and related to disease severity. CHC cases positive for auto-Abs were directly comparable to AIH in respect of most markers of liver damage and total IgG. These cases had longer disease duration compared with auto-Ab negative cases, but there was no difference in gender, age or viral load. KLM-1+ Ab CHC cases showed best overlap with AIH. Auto-Ab levels in CHC may be important markers of disease severity and positive cases have a disease similar to AIH. Auto-Abs might have a pathogenic role as indicated by elevated markers of liver damage. Future studies will unravel any novel associations between these two diseases, whether genetic or other.

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

    Directory of Open Access Journals (Sweden)

    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

  10. Hepatic perfusion changes in an experimental model of acute pancreatitis: Evaluation by perfusion CT

    Energy Technology Data Exchange (ETDEWEB)

    Tutcu, Semra [Department of Surgery, Celal Bayar University, School of Medicine, Manisa (Turkey); Serter, Selim, E-mail: serterselim@gmail.co [Department of Radiology, Celal Bayar University, School of Medicine, Manisa (Turkey); Kaya, Yavuz; Kara, Eray [Department of Surgery, Celal Bayar University, School of Medicine, Manisa (Turkey); Nese, Nalan [Department of Pathology, Celal Bayar University, School of Medicine, Manisa (Turkey); Pekindil, Goekhan [Department of Radiology, Celal Bayar University, School of Medicine, Manisa (Turkey); Coskun, Teoman [Department of Surgery, Celal Bayar University, School of Medicine, Manisa (Turkey)

    2010-08-15

    Purpose: It is known that acute pancreatitis may cause secondary changes in several organs. Liver is one of these involved organs. In different experimental studies hepatic damages were shown histopathologically in acute pancreatitis but there are a few studies about perfusion disorders that accompany these histopathologic changes. Perfusion CT (pCT) provides the ability to detect regional and global alterations in organ blood flow. The purpose of the study was to describe hepatic perfusion changes in experimental acute pancreatitis model with pCT. Materials and methods: Forty Sprague-Dawley rats of both genders with average weights of 250 g were used. Rats were randomized into two groups. Twenty rats were in control group and 20 in acute pancreatitis group. pCT was performed. Perfusion maps were formed by processing the obtained images with perfusion CT software. Blood flow (BF) and blood volume (BV) values were obtained from these maps. All pancreatic and liver tissues were taken off with laparotomy and histopathologic investigation was performed. Student's t test was used for statistical analyses. Results: In pCT we found statistically significant increase in blood volume in both lobes of liver and in blood flow in right lobe of the liver (p < 0.01). Although blood flow in left lobe of the liver increased, it did not reach statistical significance. Conclusion: The quantitative analysis of liver parenchyma with pCT showed that acute pancreatitis causes a significant perfusion changes in the hepatic tissue. Systemic mediators seem to be effective as well as local inflammatory changes in perfusion changes.

  11. Organ failure associated with severe acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Ai-Jun Zhu; Jing-Sen Shi; Xue-Jun Sun

    2003-01-01

    AIM: To investigate the relationship between severe acute pancreatitis (SAP) and organ failure.METHODS: Clinical data of 74 cases of SAP from Jan. 1993 to Dec. 2002 were retrospectively reviewed, and the relationship between organ failure and age, gender, etiology,extent of necrosis, infection of necrosis and mortality was analyzed.RESULTS: A total of 47 patients (63.5 %) showed organ failure, 20 patients (27.0 %) multiple organ failure, whereas 27 patients (36.5 %) with dysfunction of a single organ system. Pulmonary failure was the most common organ dysfunction (23.0 %) among single organ failures. There were no significant differences in age, gender and gallstone pancreatitis among patients with or without organ failure (P>0.05). The incidence of organ failure in infected necrosis was not higher compared with sterile necrosis, and patients with increased amount of necrosis did not have an increased prevalence of organ failure (P>0.05). Patients with organ failure had a higher mortality rate compared with those without organ failure (P<0.05). The death of SAP was associated with multiple organ failure (P<0.005), pulmonary failure (P<0.005), cardiovascular dysfunction (P<0.05) and gastrointestinal dysfunction (P<0.05).CONCLUSION: Organ failure is common in patients with SAP, and patients with multiple organ failure and pulmonary failure have a higher mortality rate. Prevention and active treatment of organ failure can improve the outcome of patients with SAP.

  12. Extracorporal hemodialysis with acute or decompensated chronical hepatic failure

    Science.gov (United States)

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

    2006-01-01

    technology compared with standard conventional therapy concerning survival, clinical scores or clinical surrogate parameter like laboratory tests of liver function. Some studies reported complications and side effects of BioLogic-DT. All studies were methodologically insufficient. Concerning the use of MARS overall five studies - three of them randomised - were identified. Two studies reported a significant higher 30d-survival after MARS compared to controls, one study showed a non-significant trend to a better survival probability after one year. The studies showed statistically significant advantages in severity of hepatic encephalopathy, routine lab tests and hemodynamic parameter of the MARS group. None of the studies reported relevant complications or side effects. Although the methodological quality of the studies is seen as slightly better than in the studies on BioLogic-DT, there are methodological limitations: The largest sample size of the randomised trials was twelve patients per group and the study population was highly selected. Because of the methodological limitations the results can hardly be generalised. Only two economic publications presenting analyses of MARS could be de-tected. One publication shows major methodological mistakes which make a further interpretation of the results impossible. The other publication presents an incremental cost-effectiveness of MARS of 29,719 EUR per life year gained after one year from a payer's perspective (German statutory sickness fund, neglecting the intervention costs because of lacking reimbursement at this time), respectively 79,075 EUR per life year gained from a societal perspective. Including health related quality of life aspects the incremental costs per QALY (Quality adjusted life years) gained were calculated to be 44,784 EUR from a payer's perspective respectively 119,162 EUR from a societal perspective. The authors state that prolonging the time horizon of the calculations would improve cost

  13. Micro-RNA-122 levels in acute liver failure and chronic hepatitis C.

    Science.gov (United States)

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

    2014-09-01

    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. © 2014 Wiley Periodicals, Inc.

  14. Hypoksisk hepatitis

    DEFF Research Database (Denmark)

    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...

  15. Survival of severe acute respiratory syndrome coronavirus.

    Science.gov (United States)

    Lai, Mary Y Y; Cheng, Peter K C; Lim, Wilina W L

    2005-10-01

    The primary modes of transmission of severe acute respiratory syndrome (SARS) coronavirus (SARS-CoV) appear to be direct mucus membrane contact with infectious droplets and through exposure to formites. Knowledge of the survival characteristics of the virus is essential for formulating appropriate infection-control measures. Survival of SARS-CoV strain GVU6109 was studied in stool and respiratory specimens. Survival of the virus on different environmental surfaces, including a laboratory request form, an impervious disposable gown, and a cotton nondisposable gown, was investigated. The virucidal effects of sodium hypochlorite, house detergent, and a peroxygen compound (Virkon S; Antec International) on the virus were also studied. SARS-CoV GVU6109 can survive for 4 days in diarrheal stool samples with an alkaline pH, and it can remain infectious in respiratory specimens for >7 days at room temperature. Even at a relatively high concentration (10(4) tissue culture infective doses/mL), the virus could not be recovered after drying of a paper request form, and its infectivity was shown to last longer on the disposable gown than on the cotton gown. All disinfectants tested were shown to be able to reduce the virus load by >3 log within 5 min. Fecal and respiratory samples can remain infectious for a long period of time at room temperature. The risk of infection via contact with droplet-contaminated paper is small. Absorbent material, such as cotton, is preferred to nonabsorptive material for personal protective clothing for routine patient care where risk of large spillage is unlikely. The virus is easily inactivated by commonly used disinfectants.

  16. Hepatitis E as a cause of acute jaundice syndrome in northern Uganda, 2010-2012.

    Science.gov (United States)

    Gerbi, Gemechu B; Williams, Roxanne; Bakamutumaho, Barnabas; Liu, Stephen; Downing, Robert; Drobeniuc, Jan; Kamili, Saleem; Xu, Fujie; Holmberg, Scott D; Teshale, Eyasu H

    2015-02-01

    Hepatitis E virus (HEV) is a common cause of acute viral hepatitis in developing countries; however, its contribution to acute jaundice syndrome is not well-described. A large outbreak of hepatitis E occurred in northern Uganda from 2007 to 2009. In response to this outbreak, acute jaundice syndrome surveillance was established in 10 district healthcare facilities to determine the proportion of cases attributable to hepatitis E. Of 347 acute jaundice syndrome cases reported, the majority (42%) had hepatitis E followed by hepatitis B (14%), malaria (10%), hepatitis C (5%), and other/unknown (29%). Of hepatitis E cases, 72% occurred in Kaboong district, and 68% of these cases occurred between May and August of 2011. Residence in Kaabong district was independently associated with hepatitis E (adjusted odds ratio = 13; 95% confidence interval = 7-24). The findings from this surveillance show that an outbreak and sporadic transmission of hepatitis E occur in northern Uganda. © The American Society of Tropical Medicine and Hygiene.

  17. [A Case of Severe Chronic Active Epstein-Barr Virus Infection with Aplastic Anemia and Hepatitis].

    Science.gov (United States)

    Lee, Ja In; Lee, Sung Won; Han, Nam Ik; Ro, Sang Mi; Noh, Yong-Sun; Jang, Jeong Won; Bae, Si Hyun; Choi, Jong Young; Yoon, Seung Kew

    2016-01-25

    Epstein-Barr virus (EBV) causes various acute and chronic diseases. Chronic active EBV infection (CAEBV) is characterized by infectious mononucleosis-like symptoms that persist for more than 6 months with high viral loads in peripheral blood and/or an unusual pattern of anti-EBV antibodies. Severe CAEBV is associated with poor prognosis with severe symptoms, an extremely high EBV-related antibody titer, and hematologic complications that often include hemophagocytic lymphohistiocytosis. However, CAEBV which led to the development of aplastic anemia (AA) has not been reported yet. A 73-year-old woman was admitted to our hospital with intermittent fever, general weakness and elevated liver enzymes. In the serologic test, EBV-related antibody titer was elevated, and real-time quantitative-PCR in peripheral blood showed viral loads exceeding 10(4) copies/μg DNA. Liver biopsy showed characteristic histopathological changes of EBV hepatitis and in situ hybridization with EBV-encoded RNA-1 was positive for EBV. Pancytopenia was detected in peripheral blood, and the bone marrow aspiration biopsy showed hypocellularity with replacement by adipocytes. AA progressed and the patient was treated with prednisolone but deceased 8 months after the diagnosis due to multiple organ failure and opportunistic infection. Herein, we report a rare case of severe CAEBV in an adult patient accompanied by AA and persistent hepatitis.

  18. Confluent peripheral multiple mononeuropathy associated to acute hepatitis B: a case report

    Directory of Open Access Journals (Sweden)

    CANIELLO Marcello

    2002-01-01

    Full Text Available A thirty three year-old, male patient was admitted at the Hospital of the São Paulo University School of Medicine, at the city of São Paulo, Brazil, with complaint of pains, tingling and decreased sensibility in the right hand for the last four months. This had progressed to the left hand, left foot and right foot, in addition to a difficulty of flexing and stretching in the left foot. Tests were positive for HBeAg, IgM anti-HBc and HBsAg, thus characterizing the condition of acute hepatitis B. The ALT serum level was 15 times above the upper normal limit. Blood glucose, cerebral spinal fluid, antinuclear antibodies (ANA and anti-HIV and anti-HCV serum tests were either normal or negative. Electroneuromyography disclosed severe peripheral neuropathy with an axon prevalence and signs of denervation; nerve biopsy disclosed intense vasculitis. The diagnosis of multiple confluent mononeuropathy associated to acute hepatitis B was done. This association is not often reported in international literature and its probable cause is the direct action of the hepatitis B virus on the nerves or a vasculitis of the vasa nervorum brought about by deposits of immune complexes.

  19. Clinical Features of Adult Patients with Acute Hepatitis B Virus Infection Progressing to Chronic Infection

    Directory of Open Access Journals (Sweden)

    Kojiro Michitaka

    2014-01-01

    Full Text Available Background. Information regarding the progression of acute hepatitis B virus (HBV infection to chronic infection in adults is scarce. Methods. Twenty-five adult patients with acute HBV infection (14 men and 11 women, 18–84 years old, whose clinical features progressed to those of chronic infection (group A or did not (group B, were studied retrospectively. Results. There were 3 and 22 patients in groups A and B, respectively. Two of the 3 patients of group A lacked the typical symptoms of acute hepatitis. No differences were found between groups with respect to age, sex, or HBV genotypes. However, total bilirubin and alanine aminotransaminase levels were significantly lower in group A. Conclusions. Three of the 25 adult patients with acute HBV infection progressed to chronic infection. Hepatitis was mild in these patients. Patients with mild acute hepatitis B or unapparent HBV infection may have a higher risk of progressing to chronic infection.

  20. Appropriate antibiotic dosing in severe sepsis and acute renal failure: factors to consider.

    Science.gov (United States)

    González de Molina, Francisco Javier; Ferrer, Ricard

    2011-08-01

    Severe sepsis and septic shock cause considerable morbidity and mortality. Early appropriate empiric broad-spectrum antibiotics and advanced resuscitation therapy are the cornerstones of treatment for these conditions. In prescribing an antibiotic regimen in septic patients with acute renal failure treated with continuous renal replacement therapy, several factors should be considered: pharmacokinetics, weight, residual renal function, hepatic function, mode of renal replacement therapy (membrane and surface area, sieving coefficient, effluent and dialysate rate, and blood flow rate), severity of illness, microorganism, minimum inhibitory concentration, and others. Studies that determine the serum antibiotic concentrations are very useful in establishing the correct dosage in critical patients.

  1. Severe uterine hemorrhage as first manifestation of acute leukemia

    OpenAIRE

    Bodur, Serkan; Ayaz, Yurdakadim; Topallar, Faruk; Erdem, Galip; GÜN, İsmet

    2013-01-01

    Abstract. Abnormal uterine bleeding is one of the most common presentations in gynecology practice with too many causes. Acute promyelocytic leukemia is one of the serious causes of uterine hemorrhage. Frequency and severity of hemorrage seen in acute promyelocytic leukemia is often associated with disseminated intravascular coagulation which can be life-threatening. A 37-year-old women was admitted to the emergency room with acute severe uterine bleeding, increasing weakness and weight loss....

  2. Frequency and prognosis of acute pancreatitis associated with fulminant or non-fulminant acute hepatitis A: A systematic review.

    Science.gov (United States)

    Haffar, Samir; Bazerbachi, Fateh; Prokop, Larry; Watt, Kymberly D; Murad, M Hassan; Chari, Suresh T

    Acute pancreatitis (AP) in patients with fulminant viral hepatitis is well recognized and its mortality depends on the severity of hepatitis rather than pancreatitis. Acute pancreatitis associated with non-fulminant acute hepatitis A (AHA) has been rarely described, and is considered to have a benign course with good response to conservative management. To perform a systematic review of the frequency and prognosis of AP associated with fulminant or non-fulminant AHA. An increasing number of reports describe AP associated with AHA. Some life-threatening complications related to AP may occur, and death has been reported. In addition, it is possible that early diagnosis of these cases may help in reducing the morbidity and mortality. Ovid Medline In-Process & Other Non-Indexed Citations, Ovid MEDLINE, Ovid EMBASE, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, Scopus, Google Scholar, and reference lists of relevant articles. All available studies discussing AP associated with fulminant or non-fulminant AHA. Two blinded independent observers extracted and assessed the frequency of AP associated with AHA based on large studies including all cases of AHA observed during a prolonged period of time, diagnosis of AHA based on anti-HAV IgM, diagnosis of fulminant hepatitis (FH) based on the American Association for the study of Liver Diseases (AASLD) position paper, diagnosis of AP based on the American College of Gastroenterology (ACG) guidelines, diagnosis of AP associated with AHA based on Makharia's association, and diagnosis of AP severity based on the Revision of the Atlanta Classification (RAC). We have developed a tool for risk of bias assessment of case reports and case-series and applied it to the included studies. The frequency of reported AP associated with AHA is 0-0.1%. Thirty-eight publications with a total of 54 patients meeting the inclusion criteria have been published. Twenty-two studies had a low risk

  3. Perihepatic nodes detected by point-of-care ultrasound in acute hepatitis and acute-on-chronic liver disease.

    Science.gov (United States)

    Feng, I Che; Wang, Szu Jen; Sheu, Ming Jen; Koay, Lok-Beng; Lin, Ching Yih; Ho, Chung Han; Sun, Chi Shu; Kuo, Hsing Tao

    2015-11-28

    To study the manifestations of perihepatic lymph nodes during the episode of acute hepatitis flare by point-of-care ultrasonography. One hundred and seventy-six patients with an episode of acute hepatitis flare (ALT value > 5 × upper normal limit) were enrolled retrospectively. Diagnosis of etiology of the acute hepatitis flare was based on chart records and serological and virological assays. The patients were categorized into two groups (viral origin and non-viral origin) and further defined into ten subgroups according to the etiologies. An ultrasonograpy was performed within 2 h to 72 h (median, 8 h). The maximum size of each noticeable lymph node was measured. Correlation between clinical parameters and nodal manifestations was analyzed Enlarged lymph nodes (width ≥ 5mm) were noticeable in 110 (62.5%) patients, mostly in acute on chronic hepatitis B (54.5%). The viral group had a higher prevalence rate (89/110 = 80.9%) and larger nodal size (median, 7 mm) than those of the non-viral group (21/66 = 31.8%; median, 0 mm) (P hepatitis A and non-hepatitis A viral groups (P hepatitis flare.

  4. Serological markers of autoimmunity in children with hepatitis A: relation to acute and fulminant presentation.

    Science.gov (United States)

    Abdel-Ghaffar, Tawhida Y; Sira, Mostafa M; Sira, Ahmad M; Salem, Tahany A; El-Sharawy, Ahmed A; El Naghi, Suzan

    2015-10-01

    Hepatitis A virus (HAV) infection tends to be a self-limiting disease without serious sequelae, but fulminant hepatitis, with a high mortality, develops in 0.1-0.2% of the cases. Sometimes, HAV infection precipitates autoimmune hepatitis (AIH). We aimed to assess the frequency and clinical significance of serologic markers of autoimmunity during hepatitis A infection with an acute or fulminant presentation compared with those in AIH. The study included 126 children: 46 with HAV infection (33 with acute and 13 with fulminant presentation), 53 with AIH, and 27 healthy controls. In all, we measured autoantibodies titer (antinuclear antibody, antismooth muscle antibody, and liver kidney microsomal antibody-1) and serum gammaglobulins. Autoantibodies were detected in the majority of HAV (63.1%) and AIH (79.2%) groups, but in none of the controls. Gammaglobulins were significantly higher in the HAV group (1.93±0.57 g/dl) than in the controls (1.32±0.29 g/dl), but lower than that in the AIH group (2.93±1.2 g/dl) (Pacute presentation (1.82±0.57 g/dl) (P=0.019), but comparable with that in AIH (P=0.095). Gammaglobulins correlated significantly with disease severity in both HAV and AIH groups. Hypergammaglobulinemia and a high occurrence of autoantibodies are encountered in HAV infection. This may support the immunological basis of its pathogenesis. Moreover, the higher gammaglobulins in fulminant HAV, with an insignificant difference from that in AIH, suggest that a more aggressive immunological reaction is related to this presentation.

  5. Chinese herbal medicine for severe acute respiratory syndrome

    DEFF Research Database (Denmark)

    Liu, Jianping; Manheimer, Eric; Shi, Yi

    2004-01-01

    To review randomized controlled trials (RCTs) evaluating the effects of Chinese herbal medicine for treating severe acute respiratory syndrome (SARS) systematically.......To review randomized controlled trials (RCTs) evaluating the effects of Chinese herbal medicine for treating severe acute respiratory syndrome (SARS) systematically....

  6. Assessment of PANC3 Score in Predicting Severity of Acute ...

    African Journals Online (AJOL)

    Introduction: Acute pancreatitis is inflammatory process of the pancreas associated with local and systemic complications. At present, there are lots of scores (such as Ransons, APACHE II, bedside index for severity in acute pancreatitis) that help us in predicting severity at the time of admission but these are time consuming ...

  7. Acute hepatitis due to hepatitis A virus subgenotype IA as an imported infectious disease from Indonesia.

    Science.gov (United States)

    Utsumi, Takako; Yano, Yoshihiko; Amin, Mochamad; Lusida, Maria I; Soetjipto; Hotta, Hak; Hayashi, Yoshitake

    2014-10-01

    A 25-year-old Japanese man was admitted with general malaise and fever, which had developed 12 days after coming back to Japan from Indonesia. Blood examination revealed elevated transaminase levels and positivity for the IgM anti-HAV antibody; therefore, he was diagnosed with acute hepatitis A. HAV-RNA was detected in his serum and phylogenetically classified as subgenotype IA. The partial genome in the VP1/P2A region was consistent with the strain recently isolated from Surabaya, which indicated that he had been infected during his stay in Indonesia. Thus, HAV vaccination is recommended before visiting HAV-endemic countries for a long period of time.

  8. Tamoxifen Attenuates Lipopolysaccharide/Galactosamine-induced Acute Liver Failure by Antagonizing Hepatic Inflammation and Apoptosis.

    Science.gov (United States)

    Zhang, Peng; Zhang, Meisheng; Wan, Mengqi; Huang, Xiaoliu; Jiang, Yan; Xu, Siying; Luo, Mansheng

    2017-04-01

    Bacterial lipopolysaccharide (LPS)-induced acute liver failure (ALF) is a common severe clinical syndrome in intensive care unit. No other methods are available for its prevention apart from supportive treatment and liver transplantation. Tamoxifen (TAM) was reported to attenuate ALF induced by excessive acetaminophen, while its effect on LPS-induced ALF remained unknown. For this, in the present study, we comprehensively assessed whether TAM can attenuate ALF induced by LPS/galactosamine (GaIN). Mice were given TAM once a day for three times. Twelve hours after the last treatment, mice were given LPS/GaIN (intraperitoneally [i.p.]). Survival, plasma transaminases, and histopathology were examined. Serum TNF-α and IL-1β were analyzed by ELISA. Hepatic apoptosis was analyzed by TUNEL and caspase-3 Western blotting, respectively. Compared to the model group, ALF induced by LPS/GaIN was alleviated remarkably following TAM administration, as evidenced by the improvement of survival (87.5% vs. 37.5%), hepatic swell, moderate transaminases, slightly increased serum TNF-α, IL-1β (P < 0.05), and moderate histopathology. In respect of apoptosis, severe hepatocellular apoptosis was reduced notably by TAM treatment confirmed by less TUNEL-positive hepatocytes and decreased caspase-3 cleavage. The results demonstrated that TAM could attenuate LPS/GaIN-induced ALF effectively, probably due to hepatic inflammation and apoptosis antagonism. Furthermore, it was the first report about the effect of TAM on LPS/GaIN-induced ALF.

  9. The microbiota regulates susceptibility to Fas-mediated acute hepatic injury

    Science.gov (United States)

    Celaj, Stela; Gleeson, Michael W.; Deng, Jie; 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 laboratory mice, we show that the severity of acute hepatic damage varies greatly among genetically identical mice raised in different environments and harboring distinct microbiota. Through reconstitution of germ-free (GF) mice, and the co-housing of conventional mice, we provide direct evidence that manipulation of the intestinal flora alters susceptibility to ConA-induced liver injury. Through deep sequencing of the fecal microbiome, we observe that the relative abundance of Ruminococcaceae, a Gram(+) family within the class Clostridia, but distinct from segmented filamentous bacteria, is positively associated with the degree of liver damage. Searching for the underlying mechanism(s) that regulate susceptibility to ConA, we provide evidence that the extent of liver injury following triggering of the death receptor Fas varies greatly as a function of the microbiota. We demonstrate that the extent of Fas induced liver injury increases in GF mice after microbiota reconstitution, and decreases in conventionally raised mice following reduction of intestinal bacterial load, by antibiotic treatment. We also show that the regulation of sensitivity to Fas induced liver injury is dependent upon the Toll-Like Receptor signaling molecule MyD88. Conclusion The status and composition of the intestinal microbiota determine the susceptibility to ConA-induced acute liver injury. The microbiota acts as a rheostat, actively modulating the extent of liver damage in response to Fas triggering. PMID

  10. [Clinical characteristics and gestational complications associated with acute hepatitis a in pregnancy].

    Science.gov (United States)

    Ryu, Ho Seong; Park, Seon Young; Lim, Sung Ryoun; Kim, Hyung Il; Kee, Won Ju; Lee, Geum Soo; Hong, Gun Young; Cho, Sung Bum; Choi, Sung Kyu; Rew, Jong Sun

    2010-11-01

    Acute hepatitis A was recently significant increased among women with gestational age in Korea. However, the clinical course and gestational complications have not been fully elucidated in pregnant patients with acute hepatitis A. We evaluated the clinical impact of acute HAV infection in pregnancy. Twelve pregnant women out of 85 female patients with acute hepatitis A during 6 years were retrospectively reviewed. The median age of the pregnant group was 26.5 years old. The number of patient with acute hepatitis A were 5 cases in the 1st trimester, 3 cases in the 2nd and 4 cases in the 3rd. 4 cases had significant gestational complications. One case experienced the abortion in 1st trimester and one fetal distress was noted in 3rd trimester. The latter case was delivered of a low birth weight infant (2,390 g) caused by premature rupture of membrane in 36 weeks of gestational age. Other two cases experienced premature contraction and they had been required tocolytic treatment. But, all mothers featured full recovery from HAV infection. Except one aborted fetus and one premature birth, Newborn babies were not affected by maternal hepatitis A. Acute HAV infection during pregnancy may be associated with the risk of gestational complications. HAV serology and vaccination for women with gestation age should be considered at high prevalence area of acute hepatitis A.

  11. HEV, TTV and GBV-C/HGV markers in patients with acute viral hepatitis

    Directory of Open Access Journals (Sweden)

    Lyra A.C.

    2005-01-01

    Full Text Available The aim of the present study was to evaluate the prevalence of HEV, TTV and GBV-C/GBV-C/HGV in patients with acute viral hepatitis A, B and non-A-C. We evaluated sera of 94 patients from a sentinel program who had acute hepatitis A (N = 40, B (N = 42 and non-A-C (N = 12; 71 blood donors served as controls. IgM and anti-HEV IgG antibodies were detected by enzyme immunoassay using commercial kits. TTV and GBV-C/HGV were detected by nested PCR; genotyping was done by sequencing and phylogenetic analysis. Anti-HEV IgG was present in 38, 10 and 17% of patients with hepatitis A, B and non-A-C. Four patients with hepatitis A and 1 with non-A-C hepatitis also had anti-HEV IgM detected in serum. TTV was detected in 21% of patients with acute hepatitis and in 31% of donors. GBV-C/HGV was detected in 9% of patients with hepatitis, and in 10% of donors. We found TTV isolates of genotypes 1, 2, 3, and 4 and GBV-C/HGV isolates of genotypes 1 and 2. Mean aminotransferase levels were lower in patients who were TTV or GBV-C/HGV positive. In conclusion, the detection of anti-HEV IgM in some acute hepatitis A cases suggests co-infection with HEV and hepatitis E could be the etiology of a few cases of sporadic non-A-C hepatitis in Salvador, Brazil. TTV genotype 1, 2, 3 and 4 isolates and GBV-C/HGV genotype 1 and 2 strains are frequent in the studied population. TTV and GBV-C/HGV infection does not appear to have a role in the etiology of acute hepatitis.

  12. HEV, TTV and GBV-C/HGV markers in patients with acute viral hepatitis.

    Science.gov (United States)

    Lyra, A C; Pinho, J R R; Silva, L K; Sousa, L; Saraceni, C P; Braga, E L; Pereira, J E; Zarife, M A S; Reis, M G; Lyra, L G C; Silva, L C da; Carrilho, F J

    2005-05-01

    The aim of the present study was to evaluate the prevalence of HEV, TTV and GBV-C/GBV-C/HGV in patients with acute viral hepatitis A, B and non-A-C. We evaluated sera of 94 patients from a sentinel program who had acute hepatitis A (N = 40), B (N = 42) and non-A-C (N = 12); 71 blood donors served as controls. IgM and anti-HEV IgG antibodies were detected by enzyme immunoassay using commercial kits. TTV and GBV-C/HGV were detected by nested PCR; genotyping was done by sequencing and phylogenetic analysis. Anti-HEV IgG was present in 38, 10 and 17% of patients with hepatitis A, B and non-A-C. Four patients with hepatitis A and 1 with non-A-C hepatitis also had anti-HEV IgM detected in serum. TTV was detected in 21% of patients with acute hepatitis and in 31% of donors. GBV-C/HGV was detected in 9% of patients with hepatitis, and in 10% of donors. We found TTV isolates of genotypes 1, 2, 3, and 4 and GBV-C/HGV isolates of genotypes 1 and 2. Mean aminotransferase levels were lower in patients who were TTV or GBV-C/HGV positive. In conclusion, the detection of anti-HEV IgM in some acute hepatitis A cases suggests co-infection with HEV and hepatitis E could be the etiology of a few cases of sporadic non-A-C hepatitis in Salvador, Brazil. TTV genotype 1, 2, 3 and 4 isolates and GBV-C/HGV genotype 1 and 2 strains are frequent in the studied population. TTV and GBV-C/HGV infection does not appear to have a role in the etiology of acute hepatitis.

  13. Obesity as a risk factor for severe acute pancreatitis patients.

    Science.gov (United States)

    Katuchova, Jana; Bober, Juraj; Harbulak, Pavol; Hudak, Alexander; Gajdzik, Tomas; Kalanin, Rastislav; Radonak, Jozef

    2014-04-01

    Obesity plays an important role in increasing the risks of cardiovascular diseases, metabolic diseases, and death. Controversy persists concerning the degrees to which obesity influences mortality and morbidity in severe acute pancreatitis. Between 2008 and 2012, the findings of 384 consecutive acute pancreatitis patients were analyzed in a prospective trial. Ranson's scores, Acute Physiology And Chronic Evaluation II scores, and computed tomography severity indexes were calculated. Patients were categorized by body mass index (BMI) and waist circumference for the analysis. The aim of this study was to investigate the influence of obesity on local and systemic complications as well as on mortality in severe acute pancreatitis patients. Severe acute pancreatitis was confirmed in 91 (23.7 %) patients. Local and systemic complications were recorded in 64 (16.7 %) and 51 (13.3 %) patients, respectively. Obesity calculated by BMI was identified as a significant risk factor for local and systemic complications (p obesity was also categorized by waist circumference and was confirmed as a risk factor (p obesity can have a statistically significant influence on the mortality of severe acute pancreatitis patients. The presence of obesity has a negative impact on the survival rate of severe acute pancreatitis patients. Obese patients have higher incidence of local and systemic complications. Obesity seems to be a negative prognostic factor in severe acute pancreatitis patients.

  14. Urticaria and Periorbital Edema as Prodromal Presenting Signs of Acute Hepatitis B Infection

    NARCIS (Netherlands)

    van Aalsburg, Rob; de Pagter, Anne P. J.; van Genderen, Perry J.

    2011-01-01

    A 34-year-old patient presented with giant, transient urticarial skin lesions and periorbital edema after a 3-month stay in DR Congo. Retrospective analysis of stored samples revealed that these signs were prodromal manifestations of acute hepatitis B infection. The hepatitis B infection was

  15. Extracorporal hemodialysis with acute or decompensated chronical hepatic failure

    Directory of Open Access Journals (Sweden)

    Wasem, Jürgen

    2006-04-01

    advantages of the technology compared with standard conventional therapy concerning survival, clinical scores or clinical surrogate parameter like laboratory tests of liver function. Some studies reported complications and side effects of BioLogic-DT. All studies were methodologically insufficient. Concerning the use of MARS overall five studies - three of them randomised - were identified. Two studies reported a significant higher 30d-survival after MARS compared to controls, one study showed a non-significant trend to a better survival probability after one year. The studies showed statistically significant advantages in severity of hepatic encephalopathy, routine lab tests and hemodynamic parameter of the MARS group. None of the studies reported relevant complications or side effects. Although the methodological quality of the studies is seen as slightly better than in the studies on BioLogic-DT, there are methodological limitations: The largest sample size of the randomised trials was twelve patients per group and the study population was highly selected. Because of the methodological limitations the results can hardly be generalised. Only two economic publications presenting analyses of MARS could be de-tected. One publication shows major methodological mistakes which make a further interpretation of the results impossible. The other publication presents an incremental cost-effectiveness of MARS of 29,719 EUR per life year gained after one year from a payer's perspective (German statutory sickness fund, neglecting the intervention costs because of lacking reimbursement at this time, respectively 79,075 EUR per life year gained from a societal perspective. Including health related quality of life aspects the incremental costs per QALY (Quality adjusted life years gained were calculated to be 44,784 EUR from a payer's perspective respectively 119,162 EUR from a societal perspective. The authors state that prolonging the time horizon of the calculations would improve cost

  16. Update on entecavir in the management of severe forms of Hepatitis B

    Directory of Open Access Journals (Sweden)

    Sacco R

    2012-05-01

    Full Text Available Rodolfo SaccoDepartment of Gastroenterology, Pisa University Hospital, Pisa, ItalyAbstract: Despite the effective management of most cases of hepatitis B virus (HBV infection, there is still much room for improvement in the treatment of more severe cases of hepatitis B, such as those occurring in patients with decompensated cirrhosis, in transplanted subjects, and in patients with exacerbations of HBV infection. Among the treatments currently approved for the therapy of hepatitis B, entecavir determines a rapid suppression of viral load. This drug is also associated with a high genetic barrier and an overall favorable safety profile. This review provides an overview of recent evidence related to the use of entecavir in the management of the most severe forms of hepatitis B. The results obtained for this drug in real-life clinical practice are also reviewed.Keywords: entecavir, HBV, hepatitis B, chronic hepatitis

  17. Validation of the Fatigue Severity Scale in chronic hepatitis C.

    Science.gov (United States)

    Rosa, Kathleen; Fu, Min; Gilles, Leen; Cerri, Karin; Peeters, Monika; Bubb, Jeffrey; Scott, Jane

    2014-06-11

    Fatigue is a common symptom of chronic hepatitis C virus (cHCV) infection and a common side effect of interferon-based treatment for cHCV. This study provides confirmatory evidence of the reliability and validity of the Fatigue Severity Scale (FSS) to document fatigue in cHCV research and identifies values that indicate clinically important differences in FSS to aid in interpreting fatigue in cHCV clinical trials. The study used data from two double-blind, randomized, placebo-controlled, Phase IIb trials evaluating the efficacy and safety of simeprevir plus peginterferon-α/ribavirin in treatment-naïve (PILLAR, n = 386) and treatment-experienced patients (ASPIRE, n = 462) with cHCV infection. Patients completed the FSS and EuroQoL 5 dimension questionnaire (EQ-5D) at baseline and at regular intervals throughout both trials. Reliability was assessed using Cronbach's coefficient α at Week 24 (internal consistency reliability) and intraclass correlation (ICC) between FSS at Weeks 12 and 24 in stable patients (fatigue and anemia adverse events (AEs) during the study to FSS scores. FSS total scores demonstrated good reliability (Cronbach's α: 0.95, 0.96; ICC: 0.74, 0.86 for PILLAR and ASPIRE, respectively) and concurrent validity (correlation with EQ-5D VAS: -0.63, -0.66) with a monotonic relationship between the EQ-5D "Usual Activities" item response and FSS. Clinical validity was confirmed by a significant difference between cases and controls for fatigue AEs (p fatigue, and a one-point change is a conservative indicator of an important change in individual FSS scores. A difference of ≥0.7 in mean FSS scores can be considered a clinically important difference within groups over time or between groups. A one-point change or less in individual FSS scores indicates a clinically relevant change in fatigue.

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

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyung Han [Capital Armed General Hospital, Seoul (Korea, Republic of); Kim, Ho Jong; Choo, Kil Yeon; Kim, Jung Han; Kim, Jae Myung; Won, Chong Hyun; Park, Gwun Taek; Kim, Seoung Wok [Kwangmyung Seong Ae Hospital, Kwangmyung (Korea, Republic of)

    1992-07-15

    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 {sup 99m}Tc-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 T{sub 1}/2 was calculated from the time activity curve. T{sub 1}/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 T{sub 1}/2. Anorexia and nausea was seen in 71% and 46% of the patients, respectively. 80% and 60% of the patients with prolonged T{sub 1}/2 had anorexia and nausea, respectively.

  19. An Outbreak of Acute Hepatitis Caused by Genotype IB Hepatitis A Viruses Contaminating the Water Supply in Thailand.

    Science.gov (United States)

    Ruchusatsawat, Kriangsak; Wongpiyabovorn, Jongkonnee; Kawidam, Chonthicha; Thiemsing, Laddawan; Sangkitporn, Somchai; Yoshizaki, Sayaka; Tatsumi, Masashi; Takeda, Naokazu; Ishii, Koji

    2016-01-01

    In 2000, an outbreak of acute hepatitis A was reported in a province adjacent to Bangkok, Thailand. To investigate the cause of the 2000 hepatitis A outbreaks in Thailand using molecular epidemiological analysis. Serum and stool specimens were collected from patients who were clinically diagnosed with acute viral hepatitis. Water samples from drinking water and deep-drilled wells were also collected. These specimens were subjected to polymerase chain reaction (PCR) amplification and sequencing of the VP1/2A region of the hepatitis A virus (HAV) genome. The entire genome sequence of one of the fecal specimens was determined and phylogenetically analyzed with those of known HAV sequences. Eleven of 24 fecal specimens collected from acute viral hepatitis patients were positive as determined by semi- nested reverse transcription PCR targeting the VP1/2A region of HAV. The nucleotide sequence of these samples had an identical genotype IB sequence, suggesting that the same causative agent was present. The complete nucleotide sequence derived from one of the samples indicated that the Thai genotype IB strain should be classified in a unique phylogenetic cluster. The analysis using an adjusted odds ratio showed that the consumption of groundwater was the most likely risk factor associated with the disease. © 2017 S. Karger AG, Basel.

  20. Transjugular intrahepatic portosystemic shunt for severe jaundice in patients with acute Budd-Chiari syndrome.

    Science.gov (United States)

    He, Fu-Liang; Wang, Lei; Zhao, Hong-Wei; Fan, Zhen-Hua; Zhao, Meng-Fei; Dai, Shan; Yue, Zhen-Dong; Liu, Fu-Quan

    2015-02-28

    To evaluate the feasibility of transjugular intrahepatic portosystemic shunt (TIPS) for severe jaundice secondary to acute Budd-Chiari syndrome (BCS). From February 2009 to March 2013, 37 patients with severe jaundice secondary to acute BCS were treated. Sixteen patients without hepatic venule, hepatic veins (HV) obstruction underwent percutaneous angioplasty of the inferior vena cava (IVC) and/or HVs. Twenty-one patients with HV occlusion underwent TIPS. Serum bilirubin, liver function, demographic data and operative data of the two groups of patients were analyzed. Twenty-one patients underwent TIPS and the technical success rate was 100%, with no technical complications. Sixteen patients underwent recanalization of the IVC and/or HVs and the technical success rate was 100%. The mean procedure time for TIPS was 84.0±12.11 min and angioplasty was 44.11±5.12 min (Pmean portosystemic pressure in the TIPS group decreased significantly from 40.50±4.32 to 16.05±3.50 mmHg (Pmean portosystemic pressure gradient decreased significantly from 33.60±2.62 to 7.30±2.21 mmHg (Pmean follow-up of 12.6 mo, there was no recurrence of jaundice in either group. Severe jaundice is not a contraindication for TIPS in patients with acute BCS and TIPS is appropriate for severe jaundice due to BCS.

  1. Cannabidiol Rescues Acute Hepatic Toxicity and Seizure Induced by Cocaine

    Science.gov (United States)

    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. Cannabidiol Rescues Acute Hepatic Toxicity and Seizure Induced by Cocaine

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

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

    2009-02-01

    Individuals who reach the antibody threshold level of 10IU/l 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. Here we describe an acute hepatitis B infection in a patient who received five hepatitis B vaccinations. Although his initial response to vaccination was moderate, he finally reached an excellent hepatitis B surface antibody level (anti-HBs) titres of more than 1000 IU/l in response to a booster vaccination with a recombinant DNA vaccine. Nevertheless, he developed full-blown acute hepatitis due to an HBV infection 14years after this booster vaccination. A DNA analysis of the surface protein encoding region followed by phylogenetic analysis showed that our patient was infected with a normal HBV strain that is circulating among men who have sex with men. To our knowledge, this is the first report of a genuine hepatitis B vaccination failure in someone who acquired a high anti-HBs level in response to a recombinant DNA hepatitis B vaccine. Healthcare workers whose response to the initial hepatitis B vaccination is moderate might be vulnerable to hepatitis B virus infection.

  4. Cardiorenal syndrome followed by acute hepatitis C in a patient with acute myeloid leukemia.

    Science.gov (United States)

    Mihaila, Romeo-Gabriel

    2014-05-01

    Cardiorenal syndrome involves altering cardiac and renal function. These patients frequently develop resistance to diuretic therapy, so that ultrafiltration should be applied in emergency for saving them. Concomitant presence of an active hematologic malignancy represents an important complicating factor. We present the case of an elderly patient with acute myeloid leukemia, appeared on the background of myelodysplastic syndrome who, during marrow aplasia occurred after the first course of induction chemotherapy, developed a cardiorenal syndrome, which required repeated sessions of hemodialysis. Complete hematologic remission and efficiency of fluid depletion therapy allowed the second course of polychemotherapy, after which the patient developed an acute hepatitis C. After 8 months of complete hematologic remission that persists, the patient will be put on the standard antivirusologic treatment.

  5. [The clinico-laboratory characteristics of the cholestatic form of acute alcoholic hepatitis].

    Science.gov (United States)

    Vŭrbanov, G

    1989-01-01

    The study includes 108 patients with acute alcohol hepatitis, 45 patients with cholestasis and 124 healthy controls. In 14 patients (13%) cholestatic acute alcohol hepatitis was found. The patients with cholestatic acute alcohol hepatitis consumed considerably more alcohol than the other patients with acute alcohol hepatitis. The intensive jaundice led half of the patients with cholestatic acute alcohol hepatitis to the infectious diseases clinic and 32% of them to the surgical clinic. The course of the disease was heavy, with disturbed general condition, high temperature, pain in the right subcostal region but without itching. The patients showed higher levels of timol test, cholesterol, LDL-cholesterol, coefficient LDL/HDL-cholesterol, beta-lipoproteins, total lipids, gamma-GTP, ASAT and lower levels of leucocytes, bilirubin, SMC, alkaline phosphatase and LAP than the other patients with cholestasis. The patients with cholestatic acute alcohol hepatitis showed a higher level of total lipids and gamma-GTP than the other patients examined. The confirmation of the diagnosis implies the application of contemporary instrumental and invasive methods. The ultrasound examination is of special importance.

  6. Alcohol abuse-related severe acute pancreatitis with rhabdomyolysis complications

    OpenAIRE

    SU, MAO-SHENG; JIANG, YING; YAN, XIAO-YUAN HU; ZHAO, QING-HUA; LIU, ZHI-WEI; ZHANG, WEN-ZHI; HE, LEI

    2012-01-01

    Non-traumatic rhabdomyolysis is a rare complication of acute pancreatitis. One of the major risk factors of both acute pancreatitis and rhabdomyolysis is alcohol abuse. However, only a few studies have reported the prognosis and association of severe acute pancreatitis (SAP) and rhabdomyolysis in alcohol abuse patients. In the present study, we report two cases presenting with SAP complicated by rhabdomyolysis following high-dose alcohol intake. The disease onset, clinical manifestations, lab...

  7. Treatment and prevention of hepatic failure in acute biliary pancreatitis in patients with diabetes mellitus

    Directory of Open Access Journals (Sweden)

    S.I. Savoliuk

    2017-10-01

    the products of purine nucleotide catabolism (xanthine oxidase, xanthine dehydrogenase capable of producing reactive oxygen species, stimulating oxidative stress. Conclusions. The course of acute biliary pancreatitis in patients with diabetes mellitus is accompanied by regular changes in the markers of the syndrome of cytopathic hypoxia, the erythron system and iron metabolism, the severity of these disorders has a direct correlation with the area of morphological changes in the pancreas and the dynamics of markers of liver failure. Using the methods of protocol therapy, you can not carry out preventive correction of existing metabolic disorders that requires the inclusion into the standard conservative treatment for edema form of acute biliary pancreatitis of systemic multifunctional metabolic corrector (Berlithion® for systemic preventive correction of homeostasis and mechanisms of escalation of hepatic insufficiency manifestations, which, in the presence of necrotic forms, requires additional application of low molecular weight heparins (Zibor® for the restoration of hemorheological and hemocoalogulative disorders on the systemic and intraorganic levels.

  8. Leiden Mutation and the Course of Severe Acute Pancreatitis

    Directory of Open Access Journals (Sweden)

    A. V. Ershov

    2013-01-01

    Full Text Available Objective: to evaluate the impact of Leiden mutation on the course of severe acute pancreatitis. Subjects and methods. One hundred and twelve people were examined. Group 1 comprised 50 patients diagnosed with severe acute pancreatitis without coagulation factor V (Leiden mutation. Group 2 included 42 patients with severe acute pancreatitis who were found to have Leiden mutation. Acute pancreatitis was first diagnosed in both groups. Group 3 consisted of 20 apparently healthy individuals (a control group. The severity of the underlying disease was determined in accordance with the clinical and laboratory parameters recommended by the I. I. Dzhanelidze Saint Petersburg Research Institute of Emergence Care. Results. This investigation revealed an association of Leiden mutation with trends in the development of acute pancreatitis. Group 2 exhibited a more severe disease: large focal pancreatic necrosis was twice more common and infectious complications developed more frequently; more aggressive and radical treatments were more often used. The patients with Leiden mutation had higher mortality rates (33% in the Leiden mutation group and 24% in the non-mutation group. Conclusion. The findings should be kept in mind in elaborating new diagnostic methods and principles in the treatment of the underlying disease and in the prevention of its complications in patients with severe acute pancreatitis. Key words: acute pancreatitis, Leiden mutation.

  9. Diagnostic criteria and severity assessment of acute cholecystitis: Tokyo Guidelines

    NARCIS (Netherlands)

    Hirota, Masahiko; Takada, Tadahiro; Kawarada, Yoshifumi; Nimura, Yuji; Miura, Fumihiko; Hirata, Koichi; Mayumi, Toshihiko; Yoshida, Masahiro; Strasberg, Steven; Pitt, Henry; Gadacz, Thomas R.; de Santibanes, Eduardo; Gouma, Dirk J.; Solomkin, Joseph S.; Belghiti, Jacques; Neuhaus, Horst; Buechler, Markus W.; Fan, Sheung-Tat; Ker, Chen-Guo; Padbury, Robert T.; Liau, Kui-Hin; Hilvano, Serafin C.; Belli, Giulio; Windsor, John A.; Dervenis, Christos

    2007-01-01

    The aim of this article is to propose new criteria for the diagnosis and severity assessment of acute cholecystitis, based on a systematic review of the literature and a consensus of experts. A working group reviewed articles with regard to the diagnosis and treatment of acute cholecystitis and

  10. [Acute hepatitis of unspecified etiology: etiological structure and clinical-laboratory characteristics].

    Science.gov (United States)

    Iushchuk, N D; Tsyganova, E V; Znoĭko, O O; Karetkina, G N; Solonin, S A; Mikhaĭlov, M I; Isaguliants, M G; Petrova, T V; Kashirin, V I; Cheshik, D S

    2009-01-01

    The straight line nucleic acids detection method of viruses and wide spectrum of virus antigens immunodiagnostics in acute hepatitis of unknown etiology patients has allowed verifying the diagnosis at 19% cases (a viral hepatitis A, C or E). Results of research do not allow to consider hepatotropic viruses HGV, TTV, PV B19, EBV, CMV, HHV 1, 2, 6 and 8 type, NV-F as etiological agents at the majority of patients of investigated group, and the data of the anamnesis and a clinical and laboratory picture of a current of disease does not allow to exclude at 29.4% of patients a drug-induced hepatitis. Despite detailed molecular-biological and immunological inspection of patients, at 37.9% of acute hepatitis of unknown etiology patients it was not possible to establish a connection with hepatitis and defined etiological factor (the infectious agent).

  11. Experiences and Concerns of Patients with Recurrent Attacks of Acute Hepatic Porphyria: A Qualitative Study

    Science.gov (United States)

    Naik, Hetanshi; Stoecker, Mikayla; Sanderson, Saskia C.; Balwani, Manisha; Desnick, Robert J.

    2016-01-01

    Background The acute hepatic porphyrias (AHPs) are rare inborn errors of heme biosynthesis, characterized clinically by life-threatening acute neurovisceral attacks. Patients with recurrent attacks have a decreased quality of life (QoL); however, no interactive assessment of these patients’ views has been reported. We conducted guided discussions regarding specific topics, to explore patients’ disease experience and its impact on their lives. Methods Sixteen AHP patients experiencing acute attacks were recruited to moderator-led online focus groups. Five groups (3–4 patients each) were conducted and thematic analyses to identify, examine, and categorize patterns in the data was performed. Results All patients identified prodromal symptoms that began days prior to acute severe pain; the most common included confusion (“brain fog”), irritability, and fatigue. Patients avoided hospitalization due to prior poor experiences with physician knowledge of AHPs or their treatment. All patients used complementary and alternative medicine treatments to avoid hospitalization or manage chronic pain and 81% reported varying degrees of effectiveness. All patients indicated their disease impacted personal relationships due to feelings of isolation and difficulty adjusting to the disease’s limitations. Conclusion Patients with recurrent attacks recognize prodromal warning symptoms, attempt to avoid hospitalization, turn to alternative treatments, and have markedly impaired QoL. Counseling and individualized support is crucial for AHP patients with recurrent attacks. PMID:27595545

  12. ACUTE LYMPHOBLASTIC LEUKEMIA WITHOUT CIRCULATING BLASTS PRESENTING AS SEVERE HYPERCALCEMIA

    Directory of Open Access Journals (Sweden)

    Z. Oloomi

    2007-05-01

    Full Text Available Hypercalcemia complicating malignancy is a rare complication in pediatric age group. In this article, we present a case with acute lymphoblastic leukemia presenting as severe hypercalcemia. A 10 years old girl presented with an acute onset of fever, nausea, vomiting, loss of weight, costovertebral pain and frequency. She was admitted with a presumptive diagnosis of acute pyelonephritis. Her examination showed mild hepatosplenomegaly. In laboratory studies she had sever hypercalcemia. Despite the absence of circulating blast, bone marrow aspiration was diagnostic of acute lymphoblastic leukemia. The hypercalcemia was initially treated with intravenous hydration and furosemide but the serum calcium levels normalized only after the beginning of specific chemotherapy. Hypercalcemia represents an emergency in children, and acute leukemia must be considered in differential diagnosis even when there are no circulating blasts.

  13. Improving estimates of the burden of severe acute malnutrition and predictions of caseload for programs treating severe acute malnutrition

    DEFF Research Database (Denmark)

    Bulti, Assaye; Briend, André; Dale, Nancy M

    2017-01-01

    Background: The burden of severe acute malnutrition (SAM) is estimated using unadjusted prevalence estimates. SAM is an acute condition and many children with SAM will either recover or die within a few weeks. Estimating SAM burden using unadjusted prevalence estimates results in significant...

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

    NARCIS (Netherlands)

    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

  15. Diagnostic Accuracy of Modified CT Severity Index in Assessing Severity of Acute Pancreatitis.

    Science.gov (United States)

    Rehan, Amna; Shabbir, Zonaira; Shaukat, Asim; Riaz, Osman

    2016-12-01

    To determine the diagnostic accuracy of modified CT severity index in assessing the severe acute pancreatitis keeping APACHE II as gold standard. Cross-sectional (validation) study. Department of Radiology, Allied Hospital, Faisalabad, from February to August 2014. A total of 120 patients of either gender aged 20-60 years with epigastric pain radiating to back and having sonographic findings (decreased or heterogeneous pancreatic echogenicity, pancreatic enlargement, peripancreatic fluid collection), supportive of acute pancreatitis were taken. CT with intravenous contrast was performed on 128-slice scanner within 24 hours of presentation. Slice thickness was 3 mm in region of pancreas. Modified CT severity index was calculated. Score above 5 was graded as severe pancreatitis. APACHE II score of >11 considered as gold standard was also calculated within 24 hours of admission. Mean age of the patients was 39.03 ±8.71 years. Most of the patients were females 73 (60.8%). Out of 120 patients, 43 (35.83%) patients had severe acute pancreatitis. Sensitivity, specificity, positive predictive value and negative predictive value of modified CT severity index in assessing the severe acute pancreatitis were 100%, 87%, 81.13% and 100%, respectively. The diagnostic accuracy was yielded as 91.67% considered APACHE II as gold standard. Modified CT severity index had high diagnostic accuracy in assessment of severe acute pancreatitis and can be used reliably in early prediction of complications of severe acute pancreatitis.

  16. The Clinical Significance of Ursodeoxycholic Acid in Treatment of Acute Viral Hepatitis Accompanied by Cholestasis Syndrome in Children

    OpenAIRE

    S.O. Kramariov; I.V. Shpak; A.I. Markov

    2015-01-01

    Purpose of the study. Іmproving the treatment of acute viral hepatitis in children accompanied by cholestasis. Material and methods. We observed 40 children with acute viral hepatitis type A and B aged from 4 months old to 18 years old. The patients were randomized into 2 groups: the first group of children (a control one, n = 27) received basic therapy of acute viral hepatitis, the children of the second group (a main one, n = 13) received basic therapy of acute viral hepatitis in combina...

  17. Acute reversible Charles Bonnet syndrome precipitated by sudden severe anemia.

    Science.gov (United States)

    Kaeser, Pierre-Francois; Borruat, Francois-Xavier

    2009-01-01

    To report the sudden onset of reversible Charles Bonnet syndrome precipitated byacute severe anemia. The charts of three patients (Usher syndrome, bilateral macular degeneration, and bilateral retinal vein occlusion) with acute Charles Bonnet syndrome in the setting of severe anemia were reviewed. Anemia resulted from bladder surgery, recto-colitis, and severe urinary tract infection. Hemoglobin ranged from 78 to 86 g/L. Decreased visual acuity and formed visual hallucinations (giants, flowers, animals) were present in all three patients. Rapid reversal of Charles Bonnet syndrome and visual acuity improvement followed blood transfusion. Acute severe anemia can precipitate Charles Bonnet syndrome, which may be reversible by blood transfusion.

  18. Trends of acute hepatitis B notification rates in eastern China from 2005 to 2013.

    Directory of Open Access Journals (Sweden)

    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.

  19. The microbiota regulates susceptibility to Fas-mediated acute hepatic injury

    OpenAIRE

    Celaj, Stela; Gleeson, Michael W; Deng, Jie; O'Toole, George A.; Hampton, Thomas H.; Martin F. Toft; 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...

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

    Science.gov (United States)

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

    2009-07-07

    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 means of 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.

  1. [Incidence and risk factors of acute hepatic failure after transcatheter arterial chemoembolization for hepatocellular carcinoma].

    Science.gov (United States)

    Jeon, Sang Hoon; Park, Kyung Sik; Kim, Young Hwan; Shin, Yo Sig; Kang, Min Kyoung; Jang, Byoung Kuk; Chung, Woo Jin; Cho, Kwang Bum; Hwang, Jae Seok

    2007-09-01

    Although transcatheter arterial chemoembolization (TACE) is a major treatment modality for unresectable hepatocellular carcinoma (HCC), acute hepatic failure after TACE is not rare. However, reports dealing with this important complication are not good enough and results are often variable. The purpose of this study was to evaluate the incidence and associated risk factors of acute hepatic failure after TACE. From January 2001 to November 2004, six hundred and thirty-two TACE sessions were performed in 377 patients (294 men and 83 women). Adriamycin mixed lipiodol solution and gelfoam were used for TACE. Various clinical and radiological factors before and after the procedure were reviewed retrospectively. Univariate and multivariate analyses were performed to evaluate the risk factors associated with the development of acute hepatic failure after TACE. Acute hepatic failure occurred in 76 (12.0%) of the 632 TACE sessions within 14 days. Univariate analysis revealed that Child-Pugh class, 1st TACE, total bilirubin level, number of involved segments, total size of tumor, presence of right portal vein thrombosis (PVT) or main PVT, involvement of segment 1, 5, 6, 7, modified UICC stage, and doses of chemotherapeutic agent were significantly different between the patients with or without hepatic failure after TACE. Among them, elevated total bilirubin (p=0.001, E (beta)=1.449), presence of right (p=0.035, E (beta)=2.109) or main (p=0.011, E (beta)=4.067) PVT were independently associated factors in multivariate analysis. The incidence of acute hepatic failure after TACE was 12.0%. Elevated bilirubin level and portal vein thrombosis could be considered as the predictive factors for acute hepatic failure after TACE in HCC patients.

  2. Features of Patients With Severe Hepatitis Due to Mushroom Poisoning and Factors Associated With Outcome.

    Science.gov (United States)

    Bonacini, Maurizio; Shetler, Katerina; Yu, Ira; Osorio, Robert C; Osorio, Robert W

    2017-05-01

    Acute liver failure after ingestion of toxic mushrooms is a significant medical problem. Most exposures to toxic mushrooms produce no symptoms or only mild gastroenteritis, but some lead to severe hepatic necrosis and fulminant hepatic failure requiring liver transplantation. We aimed to assess mortality from mushroom poisoning and identify variables associated with survival and liver transplantation. We collected information from 27 patients (13 male; median age, 47 years) admitted to the emergency department within 24 hours of ingesting wild mushrooms. They developed severe liver injury (serum levels of transaminases greater than 400 IU/L) and were treated with activated charcoal and N-acetylcysteine at a tertiary medical center in San Francisco, California from January 1997 through December 2014. Viral hepatitis, autoimmune liver disease, acetaminophen, salicylate toxicity, and chronic liver diseases were ruled out for all patients. We analyzed patient demographics, time since ingestion, presenting symptoms, laboratory values, and therapies administered. A good outcome was defined as survival without need for liver transplant. A poor outcome was defined as death or liver transplant. Positive predictive values were calculated, and the χ2 test was used to analyze dichotomous variables. Liver injury was attributed to ingestion of Amanita phalloides in 24 patients and Amanita ocreata in 3 patients. Twenty-four of the patients ingested mushrooms with meals and 3 patients for hallucinogenic purpose. At 24-48 hours after ingestion, all patients had serum levels of alanine aminotransferase ranging from 554 to 4546 IU/L (median, 2185 IU/L). Acute renal impairment developed in 5 patients. Twenty-three patients survived without liver transplantation, and 4 patients had poor outcomes (1 woman underwent liver transplantation on day 20 after mushroom ingestion, and 3 women died of hepatic failure). Of the 23 patients with peak levels of total bilirubin of 2 mg/dL or more

  3. The laboratory diagnosis of acute viral hepatitis | Spearman | South ...

    African Journals Online (AJOL)

    The definitive diagnosis of viral hepatitis depends on the demonstration of the virus or of serological markers of recent infection. The serological tests to establish the aetiology of viral hepatitis vary from laboratory to laboratory. Those commonly performed are discussed here. An algorithm (Fig. 1) is provided as a guide to the ...

  4. Clinical and biochemical features of acute viral hepatitis

    African Journals Online (AJOL)

    There is some evidence that gluconeogenesis is reduced in uncomplicated hepatitis. However, blood glucose levels are usually maintained in these cases and the finding of hypoglycaemia should suggest progression to fulminant hepatitis. Haematological changes. The haemoglobin concentration, white cell and platelet.

  5. Emergency presentation and management of acute severe asthma in children

    Directory of Open Access Journals (Sweden)

    Øymar Knut

    2009-09-01

    Full Text Available Abstract Acute severe asthma is one of the most common medical emergency situations in childhood, and physicians caring for acutely ill children are regularly faced with this condition. In this article we present a summary of the pathophysiology as well as guidelines for the treatment of acute severe asthma in children. The cornerstones of the management of acute asthma in children are rapid administration of oxygen, inhalations with bronchodilators and systemic corticosteroids. Inhaled bronchodilators may include selective b2-agonists, adrenaline and anticholinergics. Additional treatment in selected cases may involve intravenous administration of theophylline, b2-agonists and magnesium sulphate. Both non-invasive and invasive ventilation may be options when medical treatment fails to prevent respiratory failure. It is important that relevant treatment algorithms exist, applicable to all levels of the treatment chain and reflecting local considerations and circumstances.

  6. Acute severe depression following peri-operative ondansetron

    African Journals Online (AJOL)

    the acute onset of short-lived severe depression following her third exposure to ondansetron for doxorubicin-induced nausea while concurrently taking a selective 5-HT3 or serotonin selective re-uptake inhibitor (SSRI), fluoxetine. The following is a report of a severe depressive incident following peri-operative ondansetron ...

  7. [Acute hepatitis caused by wild germander. Hepatotoxicity of herbal remedies. Two cases].

    Science.gov (United States)

    Pauwels, A; Thierman-Duffaud, D; Azanowsky, J M; Loiseau, D; Biour, M; Levy, V G

    1992-01-01

    While interest in herbal therapy is clearly increasing in Western countries, there are few available data about hepatotoxicity of herbal remedies. We report on two women who had severe acute hepatocellular liver injury occurring within one to two months of treatment with Wild Germander (Teucrium chamaedrys L.), a herbal medicine for losing weight. Clinical course was favorable after the treatment was discontinued. Involuntary rechallenge in one case resulted in reappearance of symptoms of liver injury. When a patient presents with unexplained hepatic abnormalities, it may be worthwhile to consider non-orthodox self-treatment with herbal remedy as a potential cause. Only systematic observation will provide a clear picture of the incidence of liver injury caused by herbal medicines.

  8. IL-22-producing RORγt-dependent innate lymphoid cells play a novel protective role in murine acute hepatitis.

    Directory of Open Access Journals (Sweden)

    Atsuhiro Matsumoto

    Full Text Available Retinoid-related orphan receptor (ROR γt is known to be related to the development and function of various immunological compartments in the liver, such as Th17 cells, natural killer T (NKT cells, and innate lymphoid cells (ILCs. We evaluated the roles of RORγt-expressing cells in mouse acute hepatitis model using RORγt deficient (RORγt(-/- mice and RAG-2 and RORγt double deficient (RAG-2(-/- × RORγt(-/- mice. Acute hepatitis was induced in mice by injection with carbon tetrachloride (CCl4, to investigate the regulation of liver inflammation by RORγt-expressing cells. We detected RORC expression in three compartments, CD4(+ T cells, NKT cells, and lineage marker-negative SCA-1(+Thy1(high ILCs, of the liver of wild type (WT mice. CCl4-treated RORγt(-/- mice developed liver damage in spite of lack of RORγt-dependent cells, but with reduced infiltration of macrophages compared with WT mice. In this regard, ILCs were significantly decreased in RAG-2(-/- × RORγt(-/- mice that lacked T and NKT cells. Surprisingly, RAG-2(-/- × RORγt(-/- mice developed significantly severer CCl4-induced hepatitis compared with RAG-2(-/- mice, in accordance with the fact that hepatic ILCs failed to produce IL-22. Lastly, anti-Thy1 monoclonal antibody (mAb, but not anti-NK1.1 mAb or anti-asialo GM1 Ab administration exacerbated liver damage in RAG-2(-/- mice with the depletion of liver ILCs. Collectively, hepatic RORγt-dependent ILCs play a part of protective roles in hepatic immune response in mice.

  9. Biodanza Reduces Acute Pain Severity in Women with Fibromyalgia.

    Science.gov (United States)

    Segura-Jiménez, Víctor; Gatto-Cardia, Claudia M; Martins-Pereira, Clélia M; Delgado-Fernández, Manuel; Aparicio, Virginia A; Carbonell-Baeza, Ana

    2017-10-01

    Biodanza is a useful therapy for the fibromyalgia management; however, there is no evidence of its effectiveness on acute pain. The objectives of the present study were: to determine the changes of a 3-month Biodanza program on acute pain severity (before vs. after session) and cumulative pain severity in women with fibromyalgia; and to check the associations of acute pain severity reduction with presession pain severity, body fat percentage, and satisfaction with the session. This was a 3-month low-moderate intensity (rate of perceived exertion around 12, based on a 6-20 point scale) Biodanza intervention study (1 session/week). Twenty-seven women with fibromyalgia (54.2 ± 6.2 years) participated. Pain severity was assessed before and after each single session with a visual analog scale. There were immediate changes in all sessions (p = .001-.028), except in the first, second, and fourth sessions. An overall 16% decrease of acute pain severity before and after each session was noted (mean presession pain vs. postsession pain, 5.8 ± 2.1 vs. 4.9 ± 2.4; respectively). There was an independent association of pain severity reduction (presession-postsession) with presession pain severity (unstandardized coefficient B = .21 ± .05; standardized coefficient β = .25; p  .05). In conclusion, Biodanza is an alternative therapy that reduced acute pain severity in women with fibromyalgia. The intervention also yielded cumulative pain severity reduction, which were higher in those women with fibromyalgia presenting higher presession pain severity and lower body fat percentage. The satisfaction with the session was also a key factor positively associated with pain reduction. Copyright © 2017 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  10. Corticosteroids in acute severe asthma: effectiveness of low doses.

    OpenAIRE

    Bowler, S D; Mitchell, C. A.; Armstrong, J. G.

    1992-01-01

    BACKGROUND: Although the need for corticosteroids in acute severe asthma is well established the appropriate dose is not known. METHODS: The response to intravenous hydrocortisone 50 mg (low dose), 100 mg (medium dose), and 500 mg (high dose), administered every six hours for 48 hours and followed by oral prednisone, was compared in patients with acute asthma in a double blind randomised study. After initial emergency treatment with bronchodilators subjects received oral theophylline or intra...

  11. Assessment of PANC3 Score in Predicting Severity of Acute ...

    African Journals Online (AJOL)

    2017-05-18

    May 18, 2017 ... Robles‑Díaz G, Pérez‑Mateo M. Is obesity a risk factor in acute pancreatitis? A meta‑analysis. Pancreatology 2004;4:42‑8. 15. Heller SJ, Noordhoek E, Tenner SM, Ramagopal V,. Abramowitz M, Hughes M, et al. Pleural effusion as a predictor of severity in acute pancreatitis. Pancreas 1997;15:222‑5. 16.

  12. Anastrozole-related acute hepatitis with autoimmune features: a case report

    Directory of Open Access Journals (Sweden)

    D'Argento Ettore

    2011-03-01

    Full Text Available Abstract Background Two cases of acute hepatitis occurring during treatment with anastrozole have previously been reported, but the underlying mechanisms of liver injury are still uncertain. We report the case of anastrozole-related acute hepatitis with some autoimmune features. Case presentation A 70-year-old woman developed acute hepatitis associated with serum antinuclear antibodies during anastrozole treatment; after drug withdrawal, liver function parameters rapidly improved and serum auto-antibodies were no longer detectable. Conclusions Anastrozole-induced hepatotoxicity is a very rare event. Drug-drug interactions or metabolically-mediated damage might be involved, with a possible role of individual susceptibility. Our report suggests that an immune-mediated mechanism may also be considered in anastrozole-related liver injury.

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

    Directory of Open Access Journals (Sweden)

    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.

  14. Cluster of cases of acute hepatitis associated with hepatitis E virus infection acquired in the Netherlands.

    NARCIS (Netherlands)

    Widdowson, MA; Jaspers, WJ; Poel, van der WH; Verschoor, F.; Husman, AM de Roda; Winter, HL; Zaaijer, H.L.; Koopmans, M

    2003-01-01

    Increasing evidence suggests that hepatitis E virus (HEV) infection may occur in developed countries and that swine may act as a reservoir. We report a cluster of 2 confirmed cases and 1 presumptive case of hepatitis associated with HEV. The typed strain from 1 case was related to HEV strains found

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

    Energy Technology Data Exchange (ETDEWEB)

    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.)

  16. Efficacy of zinc supplementation in preventing acute hepatitis in Long-Evans Cinnamon rats.

    Science.gov (United States)

    Medici, Valentina; Sturniolo, Giacomo Carlo; Santon, Alessandro; D'Incà, Renata; Bortolami, Marina; Cardin, Romilda; Basso, Daniela; Albergoni, Vincenzo; Irato, Paola

    2005-08-01

    Long-Evans Cinnamon (LEC) rats are characterized by an abnormal hepatic deposition of copper (Cu) due to a lack of the Cu-transporter P-type adenosine triphosphatase: accordingly, the strain is a good animal model of Wilson's disease. The effect of oral zinc (Zn) acetate treatment on the development of acute hepatitis and the biochemical parameters of Cu-induced liver damage was studied in 5-week-old LEC rats (n=52). Rats receiving 50 or 80 mg/ml/day Zn acetate by gavage and control rats receiving a daily dose of glucose solution 0.02 g/ml by gastric intubation were killed at 1, 2 or 8 weeks after the start of treatment. Treatment with Zn acetate resulted in the prevention of acute hepatitis: 10 of the 13 untreated rats developed signs and symptoms compatible with acute hepatitis between the 6th and 7th week of treatment. Tissue metallothionein (MT) significantly increased in the treated rats and positively correlated with Zn concentrations within the liver. Control rats had a significantly higher iron concentration in the liver and kidneys compared with supplemented rats, after both short- and long-term experiments. 8-hydroxy-2'-deoxyguanosine amounts were significantly lower in untreated rats. Zn acetate prevents acute hepatitis, by increasing tissue MT concentrations, reducing Cu absorption and interfering with Fe metabolism.

  17. Pancreatic encephalopathy- a rare complication of severe acute biliary pancreatitis

    Directory of Open Access Journals (Sweden)

    Vlad Denis Constantin

    2014-10-01

    Full Text Available Background. Pancreatic encephalopathy is a rare complication of severe acute pancreatitis, with high mortality, being difficult to diagnose and treat, thus requiring continuous research regarding its management. Materials and Methods. Of 20 patients diagnosed with severe acute pancreatitis on admission at Department of Emergency and Admission (DEA, from January 1st 2010 to March 31st 2014, 5 cases complicated by pancreatic encephalopathy were analyzed using a descriptive observational, retrospective, single-center study. Results. The study shows different types of diagnostic algorithm and therapeutical approaches, in correlation with morbidity and mortality rates. Conclusions. Our study highlighted the fact that speed is critical, early management being the key to outcome.

  18. The Clinical Significance of Ursodeoxycholic Acid in Treatment of Acute Viral Hepatitis Accompanied by Cholestasis Syndrome in Children

    Directory of Open Access Journals (Sweden)

    S.O. Kramariov

    2015-09-01

    Results of the study. 82.5 % of children with acute viral hepatitis were found to have cholestasis syndrome. The treatment of diseases accompanied by cholestasis with ursodeoxycholic acid promotes to more rapid regression of the main symptoms of acute viral hepatitis and normalization of biochemical parameters of liver functioning (ALT, alkaline phosphatase, GGT.

  19. Acute renal failure and severe thrombocytopenia associated with metamizole

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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.

  1. Green Neutrophilic Inclusions and Acute Hepatic Failure: Clinical Significance and Brief Review of the Literature.

    Science.gov (United States)

    Haberichter, Kristle L; Crisan, Domnita

    2017-01-01

    Medical literature has documented an association between acute hepatic failure and coarse, bright-green neutrophilic inclusions. Upon identification of these unique inclusions patients have been reported to have poor outcomes and usually die within 24-72 hours. The exact nature of these inclusions has yet to be determined; it is postulated that they arise from lipofusion-like substance. Here, we describe five cases of acute hepatic failure, with associated bright-green neutrophilic inclusions, where four patients survived beyond the ominous 72-hour window period. © 2017 by the Association of Clinical Scientists, Inc.

  2. Acute Ethanol Gavage Attenuates Hemorrhage/Resuscitation-Induced Hepatic Oxidative Stress in Rats

    OpenAIRE

    Relja, B.; Wilhelm, K.; Wang, M.; Henrich, D.; I. Marzi; Lehnert, M.

    2012-01-01

    Acute ethanol intoxication increases the production of reactive oxygen species (ROS). Hemorrhagic shock with subsequent resuscitation (H/R) also induces ROS resulting in cellular and hepatic damage in vivo. We examined the role of acute ethanol intoxication upon oxidative stress and subsequent hepatic cell death after H/R. 14 h before H/R, rats were gavaged with single dose of ethanol or saline (5 g/kg, EtOH and ctrl; H/R_EtOH or H/R_ctrl, resp.). Then, rats were hemorrhaged to a mean arteria...

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

    DEFF Research Database (Denmark)

    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....

  4. Postpartum plasma exchange as adjunctive therapy for severe acute fatty liver of pregnancy.

    Science.gov (United States)

    Martin, James N; Briery, Christian M; Rose, Carl H; Owens, Michelle T; Bofill, James A; Files, Joe C

    2008-01-01

    Acute fatty liver of pregnancy (AFLP) is a rare disease of progressive hepatic insufficiency and secondary systemic compromise that poses significant fetal-maternal risk. Plasma exchange (PEX) is an effective bridge therapy to sustain liver function and enable hepatocellular regeneration to occur in nonpregnant patients following acute decompensation of a chronic liver disease or while awaiting liver transplantation. The application of PEX for patients with AFLP is a novel concept; since 1988 we have utilized postpartum PEX (PPEX) as adjunctive medical therapy for six patients with severe AFLP. Before PPEX initiation, four patients had signs and symptoms of encephalopathy, three required ventilatory support, five had advanced liver insufficiency, and all six were developing renal failure. PPEX was initiated 2-8 days following delivery and repeated (two to four times, mean = 3) at 24-48-h intervals thereafter. All patients responded with composite clinical (symptoms/signs) and laboratory improvement; the average length of hospitalization following final PPEX for five of six patients was 7 days. No significant PPEX-related complications occurred. PPEX utilization in patients with severe AFLP may enhance maternal recovery by preventing secondary sequelae from hepatic insufficiency until spontaneous healing can occur. Further study appears to be indicated to validate a role for PPEX as supportive therapy for puerperal patients with AFLP suffering multiorgan failure.

  5. Acute hepatitis E virus in pregnant women in Israel and in other industrialized countries.

    Science.gov (United States)

    Lachish, Tamar; Erez, Ortal; Daudi, Nili; Shouval, Daniel; Schwartz, Eli

    2015-12-01

    Acute hepatitis E virus (HEV) is the most common etiology of viral hepatitis in adults in developing countries. HEV is rare in industrialized countries but its incidence is rising both in returning travelers and through autochthonous infection. In developing countries HEV is associated with a high rate of fulminant hepatitis and mortality during pregnancy and contributes to poor obstetric and fetal outcomes. There are no reliable data on the outcome of HEV during pregnancy in industrialized countries. A retrospective analysis of acute HEV cases diagnosed in Israel were examined. The clinical course of the disease among pregnant women was retrieved. A systematic review of the literature was performed for cases of HEV and pregnancy, originating or treated in industrialized countries Between the years 1993-2013, 68 cases of acute HEV were diagnosed in Israel, including 9 pregnant women (13%). An additional 6 reported cases were found from a literature search. From the 15 women (10 autochthonous cases and 5 imported cases), the outcome was favorable in 10 cases, however, 5 cases (33%) resulted in fulminant hepatitis and two women underwent an urgent liver transplantation. No fatality occurred in the mothers and all babies were born alive and healthy. This is the first case series of acute HEV infection in pregnant women in industrialized countries. Acute HEV infection poses a significant risk in pregnancy, irrespective of patients' country of origin. In contrast to reports from developing countries, all babies and mothers survived. Copyright © 2015 Elsevier B.V. All rights reserved.

  6. Acute hepatitis in three patients with systemic juvenile idiopathic arthritis taking interleukin-1 receptor antagonist

    Directory of Open Access Journals (Sweden)

    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.

  7. Features associated with underlying HIV infection in severe acute ...

    African Journals Online (AJOL)

    Up to half of all children presenting to Nutrition Rehabilitation Units (NRUs) in Malawi with severe acute malnutrition (SAM) are infected with HIV. There are many ... A history of recurrent respiratory infection (OR 9.6, 4.8-18.6), persistent fever, recent outpatient attendance, or hospital admission were also associated with HIV.

  8. Clipboard: Severe acute respiratory syndrome (SARS): an old virus ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 28; Issue 4. Clipboard: Severe acute respiratory syndrome (SARS): an old virus jumping into a new host or a new creation? M S Shaila. Volume 28 Issue 4 June 2003 pp 359-360. Fulltext. Click here to view fulltext PDF. Permanent link:

  9. In-Patient Treatment of Severe Acute Malnutrition

    DEFF Research Database (Denmark)

    Rytter, Maren Johanne Heilskov

    during their in-hospital treatment of severe acute malnutrition at Mwanamugimu Nutrition Unit in Kampala, Uganda. We assessed how malnutrition affected the children’s immune system, by measuring the size of their thymus gland with ultrasound. We examined characteristics of children with the serious form...

  10. Physical activity level among children recovering from severe acute malnutrition

    DEFF Research Database (Denmark)

    Babirekere-Iriso, Esther; Rytter, Maren Johanne Heilskov; Namusoke, Hanifa

    2018-01-01

    OBJECTIVE: To assess the level and predictors of physical activity at discharge among children recovering from severe acute malnutrition (SAM). METHODS: We conducted a prospective study among 69 children 6 - 59 months of age admitted with SAM for nutritional rehabilitation at Mulago National...

  11. Neonatal bronchial hyperresponsiveness precedes acute severe viral bronchiolitis in infants

    DEFF Research Database (Denmark)

    Chawes, Bo L K; Poorisrisak, Porntiva; Johnston, Sebastian L

    2012-01-01

    Respiratory syncytial virus and other respiratory tract viruses lead to common colds in most infants, whereas a minority develop acute severe bronchiolitis often requiring hospitalization. We hypothesized that such an excessive response to respiratory tract viral infection is caused by host factors...

  12. Features associated with underlying HIV infection in severe acute ...

    African Journals Online (AJOL)

    Abstract. Introduction. Up to half of all children presenting to Nutrition. Rehabilitation Units (NRUs) in Malawi with severe acute malnutrition (SAM) are infected with HIV. There are many similarities in the clinical presentation of SAM and HIV. It is important to identify HIV infected children, in order to improve case management ...

  13. Ulinastatin Reduces T Cell Apoptosis in Rats with Severe Acute ...

    African Journals Online (AJOL)

    Purpose: To investigate the immunoregulative effects of ulinastatin (UTI) on T lymphocytes apoptosis in rats with severe acute pancreatitis (SAP) and to elucidate its underlying molecular mechanism. Methods: Thirty six Wistar rats were randomly divided into 3 groups (n =12): sham, SAP model and UTI-treated group.

  14. Acute hepatitis C virus infection assessment among chronic hemodialysis patients in the Southwest Parana State, Brazil

    Directory of Open Access Journals (Sweden)

    Ono-Nita Suzane K

    2007-04-01

    Full Text Available Abstract Background Chronic hemodialysis patients are at higher risk for acquiring hepatitis C virus (HCV. The prevalence varies among different countries and hemodialysis centers. Although guidelines for a comprehensive infection control program exist, the nosocomial transmission still accounts for the new cases of infection. The aim of this study was analyze the follow up of newly acquired acute hepatitis C cases, during the period from January 2002 to May 2005, in the Hemodialysis Center, located in the Southwest region of Parana State, Brazil and to analyze the effectiveness of the measures to restrain the appearance of new cases of acute hepatitis C. Methods Patients were analyzed monthly with anti-HCV tests and ALT measurements. Patients with ALT elevations were monitored for possible acute hepatitis C. Results During this period, 32 new cases were identified with acute hepatitis C virus infection. Blood screening showed variable ALT levels preceding the anti-HCV seroconversion. HCV RNA viremia by PCR analysis was intermittently and even negative in some cases. Ten out of 32 patients received 1 mcg/kg dose of pegylated interferon alfa-2b treatment for 24 weeks. All dialysis personnel were re-trained to strictly follow the regulations and recommendations regarding infection control, proper methods to clean and disinfect equipment were reviewed and HCV-positive patients were isolated. Conclusion Laboratory tests results showed variable ALT preceding anti-HCV seroconversion and intermittent viremia. The applied recommendations contributed importantly to restrain the appearance of new cases of acute hepatitis C in this center and the last case was diagnosed in May 2004.

  15. Efficacy of propranolol treatment in thyroid dysfunction associated with severe infantile hepatic hemangioma.

    Science.gov (United States)

    Vergine, Gianluca; Marsciani, Alberto; Pedini, Annalisa; Brocchi, Silvia; Marsciani, Martino; Desiderio, Elena; Bertelli, Sara; Vecchi, Vico

    2012-01-01

    Infantile hepatic hemangioma can be associated to consumptive hypothyroidism due to overexpression of type 3 deiodinase in the endothelium of vascular tumor, which catalyzes the conversion of T4 to reverse T3 (rT3) and of T3 to T2, both of which are biologically inactive. Here, we report an infant with a massive biopsy-proven infantile hepatic hemangioma who developed thyroid dysfunction without a typical biochemical profile consistent with severe consumptive hypothyroidism, despite the large tumor burden. Our patient was treated with propranolol that rapidly resolved both hepatic hemangioma and thyroid dysfunction. We propose propranolol as a first-line therapy of thyroid dysfunction associated with infantile hepatic hemangioma, in order to avoid interference with neurological development caused by hypothyroidism in the first months of life. Copyright © 2012 S. Karger AG, Basel.

  16. Gender differences in hepatitis C infection and risks among persons with severe mental illness.

    Science.gov (United States)

    Butterfield, Marian I; Bosworth, Hayden B; Meador, Keith G; Stechuchak, Karen M; Essock, Susan M; Osher, Fred C; Goodman, Lisa A; Swanson, Jeffrey W; Bastian, Lori A; Horner, Ronnie D

    2003-06-01

    The authors assessed gender differences in hepatitis C infection and associated risk behaviors among persons with severe mental illness. S: The sample consisted of 777 patients (251 women and 526 men) from four sites. Across sites, the rate of hepatitis C infection among men was nearly twice that among women. Clear differences were noted in hepatitis C risk behaviors. Men had higher rates of lifetime drug-related risk behaviors: needle use (23.1 percent compared with 12.5 percent), needle sharing (17.6 percent compared with 7.7 percent), and crack cocaine use (45.2 percent compared with 30.8 percent). Women had significantly higher rates of lifetime sexual risk behaviors: unprotected sex in exchange for drugs (17.8 percent compared with 11.2 percent), unprotected sex in exchange for money or gifts (30.6 percent compared with 17 percent), unprotected vaginal sex (94 percent compared with 89.7 percent), and anal sex (33.7 percent compared with 22.6 percent). Gender appeared to modify some sex risks. Unprotected sex in exchange for drugs increased the risk of hepatitis C seropositivity for both men and women. In the multivariate model, gender was not significantly associated with hepatitis C seropositivity after adjustment for other risk factors. S: Gender differences in the lifetime rates of drug risks explain the higher rates of hepatitis C infection among men with severe mental illness.

  17. Predicting Acute Pancreatitis Severity: Comparison of Prognostic Scores

    OpenAIRE

    Simoes, Marco; Alves, Patricia; Esperto, Helder; Canha, Catarina; Meira, Elisa; Ferreira, Erica; Gomes, Manuel; Fonseca, Isabel; Barbosa, Benilde; Costa, Jose Nascimento

    2011-01-01

    Background Acute pancreatitis has a broad clinical spectrum, from mild illness to multiple organ failure and death. Prognostic scores have been developed or adapted to predict disease severity. This study aimed to compare the prognostic scores according to sensitivity and specificity, receiver operating characteristic curves and area under the curve. Statistical correlation with disease severity, length of hospital stay, mortality and complication rates. Methods Retrospective analysis of the ...

  18. Hepatic abnormal perfusion visible by magnetic resonance imaging in acute pancreatitis.

    Science.gov (United States)

    Tang, Wei; Zhang, Xiao-Ming; Zhai, Zhao-Hua; Zeng, Nan-Lin

    2013-12-28

    To study the prevalence and patterns of hepatic abnormal perfusion (HAP) visible by magnetic resonance imaging (MRI) in acute pancreatitis (AP). Enhanced abdominal MRI was performed on 51 patients with AP. These patients were divided into two groups according to the MRI results: those with signs of gallstones, cholecystitis, common bile duct (CBD) stones or dilatation of the CBD on MRI and those without. The prevalence, shape and distribution of HAP in the two groups were analyzed and compared. The severity of AP was graded using the MR severity index (MRSI). The correlation between the MRSI and HAP was then analyzed. Of the 51 patients with AP, 32 (63%) showed at least one sign of gallbladder and CBD abnormalities on the MR images, while 19 (37%) showed no sign of gallbladder or CBD abnormalities. Nineteen patients (37%) had HAP visible in the enhanced images, including strip-, wedge- or patch-shaped HAP distributed in the hepatic tissue adjacent to the gallbladder and left and right liver lobes. There were no significant differences in the prevalence of HAP (χ (2) = 0.305, P = 0.581 > 0.05) or HAP distribution in the liver (χ (2) = 2.181, P = 0.536 > 0.05) between patients with and without gallbladder and CBD abnormalities. There were no significant differences in the MRSI score between patients with and without HAP (t = 0.559, P = 0.552 > 0.05). HAP was not correlated with the MRSI score. HAP is common in patients with AP and appears strip-, patch- or wedge-shaped on MRI. HAP on MRI cannot be used to indicate the severity of AP.

  19. Pharmacological interventions for acute hepatitis B infection: an attempted network meta-analysis.

    Science.gov (United States)

    Mantzoukis, Konstantinos; Rodríguez-Perálvarez, Manuel; Buzzetti, Elena; Thorburn, Douglas; Davidson, Brian R; Tsochatzis, Emmanuel; Gurusamy, Kurinchi Selvan

    2017-03-21

    Infection with hepatitis B virus (HBV) can be symptomatic or asymptomatic. Apart from chronic HBV infection, the complications related to acute HBV infection are severe acute viral hepatitis and fulminant hepatitis characterised by liver failure. The optimal pharmacological treatment of acute HBV infection remains controversial. To assess the benefits and harms of pharmacological interventions in the treatment of acute HBV infection through a network meta-analysis and to generate rankings of the available treatments according to their safety and efficacy. As it was not possible to assess whether the potential effect modifiers were similar across different comparisons, we did not perform the network meta-analysis, and instead, assessed the benefits and harms of different interventions using standard Cochrane methodological procedures. We searched CENTRAL, MEDLINE, Embase, Science Citation Index Expanded, WHO International Clinical Trials Registry Platform, and randomised clinical trials (RCTs) registers to August 2016 to identify RCTs on pharmacological interventions for acute HBV infection. RCTs, irrespective of language, blinding, or publication status in participants with acute HBV infection. We excluded trials if participants had previously undergone liver transplantation and had other coexisting viral diseases such as hepatitis C virus and HIV. We considered any of the various pharmacological interventions compared with each other or with placebo, or no intervention. We calculated the odds ratio (OR) and rate ratio with 95% confidence intervals (CI) using both fixed-effect and random-effects models based on available-participant analysis with Review Manager 5. We assessed risk of bias, controlled risk of random errors with Trial Sequential Analysis, and assessed the quality of the evidence using GRADE. Seven trials (597 participants) met our review inclusion criteria. All trials provided information for one or more outcomes; however, five participants were

  20. A Case of Acute Motor and Sensory Axonal Neuropathy Following Hepatitis A Infection

    OpenAIRE

    Jo, Yoon-Sik; Han, Sang-Don; Choi, Jin-Yong; Kim, Ick Hee; Kim, Yong-Duk; Na, Sang-Jun

    2013-01-01

    Acute motor and sensory axonal neuropathy (AMSAN) are recently described subtypes of Guillain-Barre syndrome characterized by acute onset of distal weakness, loss of deep tendon reflexes, and sensory symptoms. A 21-yr-old male was transferred to our hospital due to respiration difficulties and progressive weakness. In laboratory findings, immunoglobulin M antibodies against hepatitis A were detected in blood and cerebrospinal fluid. The findings of motor nerve conduction studies showed marked...

  1. ACUTE VIRAL HEPATITIS IN SOUTH-EAST OF IRAN: A SEROLOGICAL ANALYSIS OF 263 CASES

    Directory of Open Access Journals (Sweden)

    M Salehi

    2008-11-01

    Full Text Available "nThere is no report on the etiology of acute viral hepatitis in Sistan and Baluchestan province, southeast of Iran. We performed this study to compare the clinical, biochemical and demographic properties of acute viral hepatitis (AVH in this province. Demographic and clinical data were collected from 263 patients with AVH. They were tested for HBsAg, IgM anti-HAV, IgM anti-HBc, IgM anti-HDV, or IgM anti-HCV. Numbers of patients with hepatitis A, B, C, D and non A-D were: 188 (75.5%, 47 (17.9%, 6 (2.3%, 5(1.9% and 17(6.6%, while mean ages were 6.1, 20.6, 20.2, 26.2 and 18.7 years, respectively. Hepatitis A patients presented with lower initial serum levels of bilirubin, ALT and AST, but higher alkaline phosphatase, and they were more likely to have anorexia, vomiting, fever, chills, abdominal pain and prodromal symptoms. Nearly all cases of AVH in children were due to Hepatitis A, whereas hepatitis B, C and D generally occurred in adults. There were some differences in clinical and laboratory findings regarding to the etiology.

  2. Hepatitis A as an etiologic agent of acute liver failure in Latin America.

    Science.gov (United States)

    Ciocca, Mirta; Moreira-Silva, Sandra Fagundes; Alegría, Sylvia; Galoppo, Maria Cristina; Ruttiman, Ricardo; Porta, Gilda; Da Silvera, Themis Reverbel; Rubio, Pilar; Macias, Mercedes; Cervantes, Yolanda; Avila-Aguero, Maria Luisa; Clemens, Sue Anne Costa; Clemens, Ralf; Weil, John

    2007-08-01

    This prospective, multicenter study examined the importance of hepatitis viruses as etiological agents of acute liver failure (ALF) and the outcome of ALF cases in Latin American children and adolescents. The study was conducted for minimum 12 months in 9 centers in Argentina, Brazil, Chile, Colombia, Costa Rica, and Mexico during 2001-2002. Hospitalized patients aged 1-20 years with a suspected diagnosis of ALF were included in the study and tested for serologic markers for hepatitis A, B, and C viruses. Of the 106 patients enrolled, 88 were included in the analysis. Median age was 5 years, and 55% with ALF were aged 1-5 years. A total of 37 individuals (43%) tested positive for anti-hepatitis A virus (HAV) immunoglobulin M (IgM) as marker of acute HAV infection; one was positive for anti-hepatitis B core antigen IgM and negative for hepatitis B surface antigen. None had markers of hepatitis C virus infection. Mortality rates in the overall study cohort (45%) and for those who tested anti-HAV IgM positive (41%) were similar. Forty-one percent of all patients and 46% of those positive for anti-HAV IgM underwent transplantation. The mortality rate in those with liver transplantation was half of that in patients who were not transplanted (28% versus 57%). HAV was the main etiologic agent of ALF in the population studied.

  3. Lymphadenopathy resulting from acute hepatitis C infection mimicking metastatic breast carcinoma on FDG PET/CT.

    Science.gov (United States)

    Jacene, Heather A; Stearns, Vered; Wahl, Richard L

    2006-07-01

    We report a case documenting fluorodeoxyglucose (FDG) accumulation in upper abdominal lymph nodes resulting from acute hepatitis C infection. A 42-year-old African-American female with a history of metastatic breast carcinoma was found to have hypermetabolic porta hepatic, peripancreatic, and paraaortic lymphadenopathy and hypermetabolism in the spleen on a surveillance FDG positron emission tomography/computed tomography (PET/CT) scan. Concurrently, she was diagnosed with acute hepatitis C infection. Antiviral therapy was not recommended secondary to the low level of detectable virus at the time of diagnosis. Her breast cancer therapy regimen was continued unaltered. FDG PET/CT scan was repeated 2 months later as a result of concern that the hypermetabolic lymph nodes represented metastatic disease; however, the scan revealed complete resolution of the previously abnormal findings. The resolution of the lymphadenopathy and the patient's clinical course led to the conclusion that the most likely explanation for the FDG PET/CT findings was inflammation secondary to acute hepatitis C infection and not metastatic breast carcinoma. Inflammatory and infectious processes accumulate FDG, occasionally resulting in false-positives for malignancy. Infected macrophages in the lymph nodes draining the liver in this case and stimulation of a cellular immune response by the hepatitis C virus, with resultant cytokine production by cytotoxic and T-helper cells, offer possible explanations for the findings seen on FDG PET/CT in this case. This case highlights the importance of clinical history and laboratory correlation for the proper interpretation of FDG PET scans.

  4. Determination of the integrated CT number of the whole liver in patients with severe hepatitis. As an indicator of the functional reserve of the liver

    Energy Technology Data Exchange (ETDEWEB)

    Kumahara, Tadashi; Muto, Yasutoshi; Moriwaki, Hisataka; Yoshida, Takashi; Tomita, Eiichi (Gifu Univ. (Japan). Faculty of Medicine)

    1989-06-01

    A study was conducted to estimate the functional reserve of the liver of patients with severe hepatitis by computed tomography (CT), in particular employing the integrated CT number of the whole liver (ICTN). ICTN was calculated by integrating the product of 'area' times 'mean CT number' of the liver in each CT slice for the entire height of the liver. The following results were obtained: (1) In patients with fulminant hepatitis (FH) as well as those with subacute hepatitis (SAH), ICTN was found to be significantly lower as compared to that of patients with acute hepatitis (AH) or non-hepatic diseases. In addition, in FH and SAH patients, ICTN showed a larger degree of decrease when compared with such conventional parameters as either estimated liver volume or mean hepatic CT number. Thus, ICTN seems to more sensitively reflect the changes in functional reserve of the liver. (2) ICTN showed significant positive correlations with prothrombin time and plasma BCAA/AAA ratio, and a significant negative correlation with plasma methionine level. (3) Time course of changes in ICTN correlated well with the clinical features of severe hepatitis. In particular, patients with initial ICTN values above 20 lcenter dotHU/m/sup 2/ of body surface area showed significantly higher survival rate than those with initial ICTN below 20. In conclusion, ICTN well indicates the functional reserve of the liver, and is further suggested to be valuable as a parameter to predict the prognosis of patients with severe hepatitis. (author).

  5. XTC-induced hepatitis.

    Science.gov (United States)

    Oranje, W A; von Pol, P; vd Wurff, A; Zeijen, R N; Stockbrügger, R W; Arends, J W

    1994-02-01

    An increasing number of severe complications associated with the use of XTC is being reported. After 11 earlier case reports we describe an acute hepatitis due to occasional use of XTC in a 25-year-old woman.

  6. Water permeability is a measure of severity in acute appendicitis.

    Science.gov (United States)

    Pini, Nicola; Pfeifle, Viktoria A; Kym, Urs; Keck, Simone; Galati, Virginie; Holland-Cunz, Stefan; Gros, Stephanie J

    2017-12-01

    Acute appendicitis is the most common indication for pediatric abdominal emergency surgery. Determination of the severity of appendicitis on clinical grounds is challenging. Complicated appendicitis presenting with perforation, abscess or diffuse peritonitis is not uncommon. The question remains why and when acute appendicitis progresses to perforation. The aim of this study was to assess the impact of water permeability on the severity of appendicitis. We show that AQP1 expression and water permeability in appendicitis correlate with the stage of inflammation and systemic infection parameters, leading eventually to perforation of the appendix. AQP1 is also expressed within the ganglia of the enteric nervous system and ganglia count increases with inflammation. Severity of appendicitis can be correlated with water permeability measured by AQP1 protein expression and increase of ganglia count in a progressive manner. This introduces the question if regulation of water permeability can present novel curative or ameliorating therapeutic options.

  7. Hepatitis A related acute liver failure by consumption of contaminated food

    NARCIS (Netherlands)

    Chi, Heng; Haagsma, Elizabeth B.; Riezebos-Brilman, Annelies; van den Berg, Arie P.; Metselaar, Herold J.; de Knegt, Robert J.

    2014-01-01

    We present a patient with no medical history admitted for jaundice and dark coloured urine. Further investigations revealed hepatitis A related acute liver failure while the patient had no travel history, nor contact with infected individuals. After admission, the patient deteriorated fulfilling the

  8. Acute drug induced hepatitis secondary to a weight loss product purchased over the internet

    Directory of Open Access Journals (Sweden)

    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.

  9. A case of acute autoimmune hepatitis presenting after incomplete-type CREST syndrome and chronic thyroiditis.

    Science.gov (United States)

    Himoto, Takashi; Nomura, Takako; Tani, Joji; Miyoshi, Hisaaki; Morishita, Asahiro; Yoneyama, Hirohito; Kurokohchi, Kazutaka; Kushida, Yoshio; Watanabe, Seishiro; Masaki, Tsutomu

    2014-09-01

    A 55-year-old woman was admitted to our hospital with acute hepatitis of unknown origin. She had a history of incomplete-type CREST (calcinosis, Raynaud phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia) syndrome and chronic thyroiditis approximately 10 years earlier. Although she achieved spontaneous remission without treatment, she was re-admitted 18 months later due to recurrent liver dysfunction. Liver biopsy was performed as we strongly suspected autoimmune hepatitis despite her normal serum immunoglobulin G level. Liver biopsy findings were histologically compatible with autoimmune hepatitis, and administering prednisolone (30 mg/day) led to a prompt recovery of her liver dysfunction. No relapse occurred during the tapering of prednisolone to a maintenance dose of 5 mg/day. Here we report a rare case of autoimmune hepatitis in a patient with a history of incomplete-type CREST syndrome and chronic thyroiditis.

  10. Acute cholestatic hepatitis along with agranulocytosis: A rare side ...

    African Journals Online (AJOL)

    their complex pharmacology. Keywords: Agranulocytosis, carbimazole, cholestatic hepatitis, hyperthyroidism. Résumé. Antithyroïdiens de drogues ont été utilisés depuis plus de 50 ans pour la gestion de l'hyperthyroïdie. La plupart des patients tolèrent traitement bien, mais certains peuvent développer mortelles des effets ...

  11. seroprevalence of hav, hbv, hcv, and hev among acute hepatitis ...

    African Journals Online (AJOL)

    2013-07-30

    00100, Nairobi, J. Ngaira, Jomo Kenyatta. University of ... Co-infection rate with hepatitis Viruses was at 4%, IgM anti-HAV and IgM anti-HEV. 1 % (n=1); IgM .... analysis was carried out using SPSS 11.5 computer software.

  12. Hyperammonemia Is Associated with Increasing Severity of Both Liver Cirrhosis and Hepatic Encephalopathy

    Directory of Open Access Journals (Sweden)

    Abidullah Khan

    2016-01-01

    Full Text Available Background. Hyperammonemia resulting from chronic liver disease (CLD can potentially challenge and damage any organ system of the body, particularly the brain. However, there is still some controversy regarding the diagnostic or prognostic values of serum ammonia in patients with over hepatic encephalopathy, especially in the setting of acute-on-chronic or chronic liver failure. Moreover, the association of serum ammonia with worsening Child-Pugh grade of liver cirrhosis has not been studied. Objective. This study was conducted to solve the controversy regarding the association between hyperammonemia and cirrhosis, especially hepatic encephalopathy in chronically failed liver. Material and Methods. In this study, 171 cirrhotic patients had their serum ammonia measured and analyzed by SPSS version 16. Chi-squared test and one-way ANOVA were applied. Results. The study had 110 male and 61 female participants. The mean age of all the participants in years was 42.33±7.60. The mean duration (years of CLD was 10.15±3.53 while the mean Child-Pugh (CP score was 8.84±3.30. Chronic viral hepatitis alone was responsible for 71.3% of the cases. Moreover, 86.5% of participants had hepatic encephalopathy (HE. The frequency of hyperammonemia was 67.3%, more frequent in males (N=81, z-score = 2.4, and P<0.05 than in females (N=34, z-score = 2.4, and P<0.05, and had a statistically significant relationship with increasing CP grade of cirrhosis (χ2(2 = 27.46, P<0.001, Phi = 0.40, and P<0.001. Furthermore, serum ammonia level was higher in patients with hepatic encephalopathy than in those without it; P<0.001. Conclusion. Hyperammonemia is associated with both increasing Child-Pugh grade of liver cirrhosis and hepatic encephalopathy.

  13. CT and MR imaging findings of appendiceal and hepatic mucormycosis in a patient with acute T-lymphoblastic leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Seo Youn; Lee, Min Hee; Lee, Hae Kyung; Yi, Boem Ha; Chin, Su Sie; Park, Seong Kyu; Chung, Jun Chul [Soonchunhyang University Bucheon Hospital, Bucheon (Korea, Republic of)

    2015-11-15

    Fungal infections occur in severely immunocompromised patients having profound and prolonged neutropenia. Here, we report a case of a 41-year-old female who, at the conclusion of induction chemotherapy for acute T-lymphoblastic leukemia, developed angioinvasive mucormycosis involving the appendix and liver, which presented as abdominal pain. This case is the first to provide detailed computed tomography and magnetic resonance imaging findings of angioinvasive appendiceal and hepatic mucormycosis. The implications of these findings as well as the diagnosis and management of mucormycosis, is further discussed.

  14. Alcohol abuse-related severe acute pancreatitis with rhabdomyolysis complications.

    Science.gov (United States)

    Su, Mao-Sheng; Jiang, Ying; Yan, Xiao-Yuan Hu; Zhao, Qing-Hua; Liu, Zhi-Wei; Zhang, Wen-Zhi; He, Lei

    2013-01-01

    Non-traumatic rhabdomyolysis is a rare complication of acute pancreatitis. One of the major risk factors of both acute pancreatitis and rhabdomyolysis is alcohol abuse. However, only a few studies have reported the prognosis and association of severe acute pancreatitis (SAP) and rhabdomyolysis in alcohol abuse patients. In the present study, we report two cases presenting with SAP complicated by rhabdomyolysis following high-dose alcohol intake. The disease onset, clinical manifestations, laboratory data, diagnosis and treatment procedure of each patient were recorded, and the association with rhabdomyolysis was analyzed. Alcohol consumption was the most predominant cause of SAP and rhabdomyolysis in these patients. SAP-related rhabdomyolysis was primarily induced by the toxicity associated with pancreatic necrosis. The laboratory tests revealed that the concentration of serum creatine kinase (CK) and myoglobin increased and acute renal failure symptoms were present, which provided an exact diagnosis for SAP-induced rhabdomyolysis. Rhabdomyolysis and subsequent hypermyoglobinuria severely impaired kidney function and aggravated hypocalcemia. The therapy of early stage SAP complicated by rhabdomyolysis involved liquid resuscitation support. When first stage treatment fails, blood purification should be performed immediately. Both patients developed multiple organ failure (MOF) and succumbed to the disease. Considering the two cases presented, we conclude that alcohol-related SAP complicated by rhabdomyolysis may have a poor clinical prognosis.

  15. Neuroanatomical correlates of severe cardiac arrhythmias in acute ischemic stroke.

    Science.gov (United States)

    Seifert, Frank; Kallmünzer, Bernd; Gutjahr, Isabell; Breuer, Lorenz; Winder, Klemens; Kaschka, Iris; Kloska, Stephan; Doerfler, Arnd; Hilz, Max-Josef; Schwab, Stefan; Köhrmann, Martin

    2015-05-01

    Neurocardiological interactions can cause severe cardiac arrhythmias in patients with acute ischemic stroke. The relationship between the lesion location in the brain and the occurrence of cardiac arrhythmias is still discussed controversially. The aim of the present study was to correlate the lesion location with the occurrence of cardiac arrhythmias in patients with acute ischemic stroke. Cardiac arrhythmias were systematically assessed in patients with acute ischemic stroke during the first 72 h after admission to a monitored stroke unit. Voxel-based lesion-symptom mapping (VLSM) was used to correlate the lesion location with the occurrence of clinically relevant severe arrhythmias. Overall 150 patients, 56 with right-hemispheric and 94 patients with a left-hemispheric lesion, were eligible to be included in the VLSM study. Severe cardiac arrhythmias were present in 49 of these 150 patients (32.7%). We found a significant association (FDR correction, q cardiac arrhythmias. Because left- and right-hemispheric lesions were analyzed separately, the significant findings rely on the 56 patients with right-hemispheric lesions. The data indicate that these areas are involved in central autonomic processing and that right-hemispheric lesions located to these areas are associated with an elevated risk for severe cardiac arrhythmias.

  16. Acute Severe Chromium Poisoning After Dermal Exposure to Hexavalent Chromium

    Directory of Open Access Journals (Sweden)

    Chun-Chi Lin

    2009-04-01

    Full Text Available Severe acute chromium poisoning related to dermal involvement has rarely been reported in the literature. We report a case of acute severe chromium poisoning through skin exposure as a result of a chemical burn of 15% of the body surface area and multiple organ failure after short-term exposure. Medical interventions, including mechanical ventilation, continuous venovenous hemofiltration, and plasmapheresis were performed. In addition, a chelating agent, dimercapto-propane sulfonic acid, was infused intravenously, combined with intravenous N-acetylcysteine and ascorbic acid as adjuvant therapy. The patient was discharged on day 33 without long-term sequelae. The consequence of transdermal exposure of hexavalent chromium should not be overlooked.

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

    Directory of Open Access Journals (Sweden)

    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.

  18. Liver regeneration signature in hepatitis B virus (HBV-associated acute liver failure identified by gene expression profiling.

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    Oriel Nissim

    Full Text Available The liver has inherent regenerative capacity via mitotic division of mature hepatocytes or, when the hepatic loss is massive or hepatocyte proliferation is impaired, through activation of hepatic stem/progenitor cells (HSPC. The dramatic clinical course of acute liver failure (ALF has posed major limitations to investigating the molecular mechanisms of liver regeneration and the role of HSPC in this setting. We investigated the molecular mechanisms of liver regeneration in 4 patients who underwent liver transplantation for hepatitis B virus (HBV-associated ALF.Gene expression profiling of 17 liver specimens from the 4 ALF cases and individual specimens from 10 liver donors documented a distinct gene signature for ALF. However, unsupervised multidimensional scaling and hierarchical clustering identified two clusters of ALF that segregated according to histopathological severity massive hepatic necrosis (MHN; 2 patients and submassive hepatic necrosis (SHN; 2 patients. We found that ALF is characterized by a strong HSPC gene signature, along with ductular reaction, both of which are more prominent in MHN. Interestingly, no evidence of further lineage differentiation was seen in MHN, whereas in SHN we detected cells with hepatocyte-like morphology. Strikingly, ALF was associated with a strong tumorigenesis gene signature. MHN had the greatest upregulation of stem cell genes (EpCAM, CK19, CK7, whereas the most up-regulated genes in SHN were related to cellular growth and proliferation. The extent of liver necrosis correlated with an overriding fibrogenesis gene signature, reflecting the wound-healing process.Our data provide evidence for a distinct gene signature in HBV-associated ALF whose intensity is directly correlated with the histopathological severity. HSPC activation and fibrogenesis positively correlated with the extent of liver necrosis. Moreover, we detected a tumorigenesis gene signature in ALF, emphasizing the close relationship between

  19. Routine Amoxicillin for Uncomplicated Severe Acute Malnutrition in Children.

    Science.gov (United States)

    Isanaka, Sheila; Langendorf, Céline; Berthé, Fatou; Gnegne, Smaila; Li, Nan; Ousmane, Nassirou; Harouna, Souley; Hassane, Hamidine; Schaefer, Myrto; Adehossi, Eric; Grais, Rebecca F

    2016-02-04

    High-quality evidence supporting a community-based treatment protocol for children with severe acute malnutrition, including routine antibiotic use at admission to a nutritional treatment program, remains limited. In view of the costs and consequences of emerging resistance associated with routine antibiotic use, more evidence is required to support this practice. In a double-blind, placebo-controlled trial in Niger, we randomly assigned children who were 6 to 59 months of age and had uncomplicated severe acute malnutrition to receive amoxicillin or placebo for 7 days. The primary outcome was nutritional recovery at or before week 8. A total of 2412 children underwent randomization, and 2399 children were included in the analysis. Nutritional recovery occurred in 65.9% of children in the amoxicillin group (790 of 1199) and in 62.7% of children in the placebo group (752 of 1200). There was no significant difference in the likelihood of nutritional recovery (risk ratio for amoxicillin vs. placebo, 1.05; 95% confidence interval [CI], 0.99 to 1.12; P=0.10). In secondary analyses, amoxicillin decreased the risk of transfer to inpatient care by 14% (26.4% in the amoxicillin group vs. 30.7% in the placebo group; risk ratio, 0.86; 95% CI, 0.76 to 0.98; P=0.02). We found no benefit of routine antibiotic use with respect to nutritional recovery from uncomplicated severe acute malnutrition in Niger. In regions with adequate infrastructure for surveillance and management of complications, health care facilities could consider eliminating the routine use of antibiotics in protocols for the treatment of uncomplicated severe acute malnutrition. (Funded by Médecins sans Frontières Operational Center Paris; ClinicalTrials.gov number, NCT01613547.).

  20. Severe acute respiratory syndrome and its lesions in digestive system

    Institute of Scientific and Technical Information of China (English)

    Jian-Zhong Zhang

    2003-01-01

    Severe acute respiratory syndrome (SARS) is an infectious atypical pneumonia that has recently been recognized in the patients in 32 countries and regions. This brief review summarizes some of the initial etiologic findings,pathological description, and its lesions of digestive system caused by SARS virus. It is an attempt to draw gastroenterologists and hepatologists' attention to this fatal illness, especially when it manifests itself initially as digestive symptoms.

  1. Severe acute pancreatitis: advances and insights in assessment of severity and management.

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    Brisinda, Giuseppe; Vanella, Serafino; Crocco, Anna; Mazzari, Andrea; Tomaiuolo, Pasquina; Santullo, Francesco; Grossi, Ugo; Crucitti, Antonio

    2011-07-01

    The patients with acute pancreatitis are at risk to develop different complications from ongoing pancreatic inflammation. Often, there is no correlation between the degree of structural damage to pancreas and clinical manifestation of the disease. The effectiveness of any treatment is related to the ability to predict severity accurately, but there is no ideal predictive system or biochemical marker. Severity assessment is indispensable to the selection of proper initial treatment in the management of acute pancreatitis. The use of multiparametric criteria and the evaluation of severity index permit us to select high-risk patients. Furthermore, contrast-enhanced computed tomographic scanning and contrast-enhanced MRI play an important role in severity assessment. The adoption of multiparametric criteria proposed together with morphological evaluation consents the formulation of a discreetly reliable prognosis on the evolution of the disease a few days from onset.

  2. Euforia-induced acute hepatitis in a patient with scleroderma.

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    Jiménez-Encarnación, Esther; Ríos, Grissel; Muñoz-Mirabal, Angel; Vilá, Luis M

    2012-12-19

    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.

  3. Anxiety as a marker of severity in acute mania.

    Science.gov (United States)

    González-Pinto, A; Galán, J; Martín-Carrasco, M; Ballesteros, J; Maurino, J; Vieta, E

    2012-11-01

    Anxiety has scarcely been studied in acute mania. The aim of this study was to assess anxiety symptoms during manic episodes and their impact on clinical outcomes. Observational, cross-sectional multicentre study. Anxiety was measured using the Hamilton Anxiety Rating Scale (HARS). Bivariate and multiple linear regression analyses were performed using the HARS score as the dependent variable. Two hundred and forty-two patients admitted with a diagnosis of acute manic episode according to DSM-IV TR criteria and a Young Mania Rating Scale>20 were analysed. Mean age was 43 years (SD=11.9) and 57% were women. Forty-six per cent of patients (n=104) presented moderate to severe anxiety symptoms (HARS score>14). Anxiety was significantly associated with severity of manic symptoms (Panxiety had 20% longer hospitalizations (mean 21 days, CI95% 19.7-23.7). An association of anxiety symptoms with greater severity in acute mania was demonstrated. The close relationship between anxiety and manic symptoms highlights the need for greater clinical attention to anxiety in this population. Further studies are necessary to determine whether effective treatment of anxiety symptoms could improve clinical and care outcomes. © 2012 John Wiley & Sons A/S.

  4. Clopidogrel-Induced Severe Hepatitis: A Case Report and Literature Review

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    Hesam Keshmiri

    2016-01-01

    Full Text Available Clopidogrel is a commonly prescribed antiplatelet agent that carries a rare risk of hepatotoxicity. We describe a case of severe clopidogrel-induced hepatitis with liver biopsy assessment. Prompt recognition and withdrawal of the offending agent are imperative to prevent progression and potentially fatal liver injury.

  5. A Rare Case of Paclitaxel and/or Trastuzumab Induced Acute Hepatic Necrosis

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    Hiren Mandaliya

    2015-01-01

    Full Text Available Paclitaxel induced mild derangement of liver functions including bilirubin, alkaline phosphatase, and AST has been infrequently noticed in clinical trials. Contrary to Paclitaxel, hepatocellular injury, hepatitis, and liver tenderness are common laboratory and clinical findings with Trastuzumab. However, hepatic failure/necrosis secondary to Paclitaxel or Trastuzumab has never been reported in literature. A 62-year-old lady, previously healthy, was treated with adjuvant therapy for left breast stage II, high grade invasive ductal carcinoma which was node negative, oestrogen receptor negative, progesterone receptor positive, and HER2 receptor positive. After modified radical mastectomy and axillary clearance, she finished four cycles of Doxorubicin/Cyclophosphamide chemotherapy and then commenced on Paclitaxel/Trastuzumab combination chemotherapy. Within twelve hours of first dose of Paclitaxel/Trastuzumab therapy, patient required hospital admission for acute onset respiratory failure. Patient died within 36 hours of therapy and autopsy was suggestive of acute hepatic necrosis without any other significant findings. Detailed investigations were not carried out as event was quick with rapid deterioration. There was no history of prior liver pathology/injury and preliminary investigations for major organ involvement were unremarkable. As per our knowledge, Paclitaxel and/or Trastuzumab induced acute hepatic necrosis has never been reported in literature before, hence difficult to predict.

  6. Early treatment with N-acetylcysteine in children with acute liver failure secondary to hepatitis A.

    Science.gov (United States)

    Sotelo, Norberto; de los Angeles Durazo, María; Gonzalez, Alejandro; Dhanakotti, Nagasharmila

    2009-01-01

    Hepatitis A virus can evolve to acute liver failure with a fatal outcome if it is not reversed. We describe the clinical course of 12 children who presented with hepatitis A acute liver failure and received treatment with oral N-acetylcysteine (NAC). Of the seventy-two patients with viral hepatitis A, 12 patients who had acute hepatic failure were included. The variables evaluated were age, sex, duration of clinical features prior to hospitalization, signs and symptoms, laboratory parameters [alanine aminotransferase (ALT), aspartate aminotransferase (AST), prothrombin time (PT), partial thromboplastin time (PTT), internal normalization ratio and ammonia], treatment (oral NAC 100 mg/kg/day, lactulose, neomycin and general measures) and clinical course during hospitalization. Six males and six females were included. School-aged and adolescent children predominated. All presented with jaundice, nausea, vomiting and hepatomegaly. Two had stage 2 neurological signs as per the West-Haven scale. All had altered laboratory parameters. All received NAC, six patients for a week and the remaining six for 9-36 days. Treatment was not ceased until patients showed clinical and laboratory improvement. All data were analyzed using both student's t test and Wilcoxon signed rank with alpha = 0.05, the ALT with P = 0.0003 and 0.005, AST with P = 0.0001 and 0.0005, PT with P = 0.0237 and 0.0005, PTT with P = 0.0515 and 0.0039, ammonia with P = 0.0197 and 0.0015 and direct bilirubin with P = 0.0190 and 0.068. There was good tolerance to medications and a satisfactory clinical course. The use of oral NAC appears to be an effective therapeutic alternative for hepatitis A-induced liver failure if it is offered appropriately. It can modify the clinical course to a favorable one and prevent the fatal outcome of hepatic encephalopathy.

  7. A hospital based retrospective study on hepatotropic viruses as a cause of acute viral hepatitis in children in Uttarakhand, India

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    Priyanka Gupta

    2015-12-01

    Full Text Available Introduction: Acute viral hepatitis in children is a serious health problem throughout the world. Aims and Objective: To determine the profile of Hepatitis A, B, C and E as a cause of acute viral hepatitis in children in a tertiary care hospital of Uttarakhand, India. Material and Methods: In this retrospective study, data was collected from the records of paediatric patients who underwent testing for one or more of the hepatitis viruses. Serum samples were tested for Anti-HAV IgM and Anti-HEV IgM by Enzyme Linked Immunosorbent Assay (ELISA and Hepatitis B surface antigen and Anti HCV antibodies by enhanced chemiluminiscence.  Results: Among total of 252 patients suffering from Acute Viral Hepatitis (AVH, males predominated over females with 72.2 % vs. 27.8 %. Hepatitis A virus (72.6 % was found to be the leading cause of AVH in our hospital followed by HBV (16.7 %, HEV (9.5 % and the least common was HCV (1.1 %. Co-infection was seen in only 2 cases i.e one as HAV-HEV (0.4% and other as HAV- HBV (0.4%. Out of all the cases of AVH, 9.5 % were suffering from Acute Hepatic Failure. Hepatitis A virus was found to be the most common cause of acute hepatic failure (50 %, followed by Hepatitis B (37.5 % and Hepatitis E (12.5 %.  Conclusions: Hepatotropic viruses are quite prevalent in children in our country. Thus to control faeco-orally transmitted viruses i.e Hepatitis A and hepatitis E, awareness about healthy hygienic practices should be emphasized upon. Also hepatitis A vaccination can be recommended to be included in national immunization schedule. To prevent parenterally transmitted viruses like Hepatitis B and hepatitis C, use of sterile needles and syringes while tattooing, ear piercing and avoiding injections through unregistered medical practitioners should be done. Vaccination for hepatitis B should be routinely done.

  8. Severe Starvation-Induced Hepatocyte Autophagy as a Cause of Acute Liver Injury in Anorexia Nervosa: A Case Report

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    S. Restellini

    2013-01-01

    Full Text Available Introduction. Mild elevation of transaminase may be observed in anorexia nervosa, but acute liver injury is uncommon. A complex programmed cell death in response to starvation, called autophagy, has been described in experimental and human studies. Case Presentation. A 24-year-old woman suffering from anorexia nervosa was hospitalized for severe malnutrition. At admission, there were biological signs of acute liver injury but no electrolytic imbalance. After having ruled out the most common causes of liver injury, the patient was carefully refed. As liver tests remained abnormal, liver biopsy was performed. At histology and electron microscopy, numerous signs suggestive of starvation-induced hepatocyte autophagy were found. Discussion. Severe starvation can be associated with acute liver injury that is slowly reversible with careful enteral nutrition. In this clinical situation, profound hepatic glycogen depletion in association with autophagy appears as the leading cause of liver injury.

  9. Seroprevalence and disease burden of acute hepatitis A in adult population in South Korea.

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    Yoon, Jin Gu; Choi, Min Joo; Yoon, Jae Won; Noh, Ji Yun; Song, Joon Young; Cheong, Hee Jin; Kim, Woo Joo

    2017-01-01

    Adult seroprevalence of HAV is decreasing in developed countries including South Korea, due to general sanitation improvement. Although hepatitis A vaccination was introduced in South Korea more than 20 years ago, recent infection rates have not decreased. In this study, we investigate the seroprevalence of anti-HAV IgG, and estimate the national disease burden of acute hepatitis A in adult population. Seroprevalence data were collected from health promotion center of Korea University Guro Hospital, in Seoul, Korea from 2010 to 2014. Data from adults (≥20-years) being tested for anti-HAV IgG were included. In addition, epidemiological and clinical data of patients diagnosed with acute hepatitis A from 2009 to 2013, were collected from Korean Statistical Information Service (KOSIS) and the National Health Insurance Service (NHIS) database. Data were stratified and compared by age groups. A total of 11,177 subjects were tested for anti-HAV IgG from 2010 to 2014. Age-related seroprevalence showed relatively low seropositivity in young adults. Incidence of acute hepatitis A was highest in 2009 and lowest in 2013. When categorized by age group, adults in their 20s and 30s had more HAV infections and related-admissions than older adults. However, ICU admission rate and average insurance-covered cost was high in older adults. The anti-HAV IgG seropositivity in Korean younger adult population was low while the incidence of acute hepatitis A was high, especially in the 20-39 aged. However, a substantial number of older adults were infected, and required more intensive procedures and incurred higher insurance-covered medical costs.

  10. Seroprevalence and disease burden of acute hepatitis A in adult population in South Korea.

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    Jin Gu Yoon

    Full Text Available Adult seroprevalence of HAV is decreasing in developed countries including South Korea, due to general sanitation improvement. Although hepatitis A vaccination was introduced in South Korea more than 20 years ago, recent infection rates have not decreased. In this study, we investigate the seroprevalence of anti-HAV IgG, and estimate the national disease burden of acute hepatitis A in adult population.Seroprevalence data were collected from health promotion center of Korea University Guro Hospital, in Seoul, Korea from 2010 to 2014. Data from adults (≥20-years being tested for anti-HAV IgG were included. In addition, epidemiological and clinical data of patients diagnosed with acute hepatitis A from 2009 to 2013, were collected from Korean Statistical Information Service (KOSIS and the National Health Insurance Service (NHIS database. Data were stratified and compared by age groups.A total of 11,177 subjects were tested for anti-HAV IgG from 2010 to 2014. Age-related seroprevalence showed relatively low seropositivity in young adults. Incidence of acute hepatitis A was highest in 2009 and lowest in 2013. When categorized by age group, adults in their 20s and 30s had more HAV infections and related-admissions than older adults. However, ICU admission rate and average insurance-covered cost was high in older adults.The anti-HAV IgG seropositivity in Korean younger adult population was low while the incidence of acute hepatitis A was high, especially in the 20-39 aged. However, a substantial number of older adults were infected, and required more intensive procedures and incurred higher insurance-covered medical costs.

  11. Effects of acute hepatic and renal failure on pharmacokinetics of flunixin meglumine in rats.

    Science.gov (United States)

    Hwang, Youn-Hwan; Yun, Hyo-In

    2011-01-01

    The aim of this study was to investigate the effects of hepatic and renal failure on the pharmacokinetics of flunixin in carbon tetrachloride (CCl(4))- and glycerol-treated rats. After intravenous administration of flunixin (2 mg/kg), the plasma concentration of flunixin was measured by high-performance liquid chromatography. Both acute hepatic and renal failure resulted in significantly increased area under the curve (AUC), prolonged elimination half-life (t(1/2β)), and reduced total body clearance (Cl(tot)) compared with respective controls (Pflunixin.

  12. Preemptive antiviral therapy with entecavir can reduce acute deterioration of hepatic function following transarterial chemoembolization

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    Sun Hong Yoo

    2016-12-01

    Full Text Available Background/Aims Hepatic damage during transarterial chemoembolization (TACE is a critical complication in patients with hepatitis B virus (HBV-related hepatocellular carcinoma (HCC. Apart from its role in preventing HBV reactivation, there is some evidence for the benefits of preemptive antiviral therapy in TACE. This study evaluated the effect of preemptive antiviral therapy on acute hepatic deterioration following TACE. Methods This retrospective observational study included a prospectively collected cohort of 108 patients with HBV-related HCC who underwent TACE between January 2007 and January 2013. Acute hepatic deterioration following TACE was evaluated. Treatment-related hepatic decompensation was defined as newly developed encephalopathy, ascites, variceal bleeding, elevation of the bilirubin level, prolongation of prothrombin time, or elevation of the Child-Pugh score by ≥2 within 2 weeks following TACE. Univariate and multivariate analyses were conducted to identify factors influencing treatment-related decompensation. Preemptive antiviral therapy involves directing prophylaxis only toward high-risk chronic hepatitis B patients in an attempt to prevent the progression of liver disease. We regarded at least 6 months as a significant duration of preemptive antiviral treatment before diagnosis of HCC. Results Of the 108 patients, 30 (27.8% patients received preemptive antiviral therapy. Treatment-related decompensation was observed in 25 (23.1% patients during the follow-up period. Treatment-related decompensation following TACE was observed more frequently in the nonpreemptive group than in the preemptive group (29.5% vs. 6.7%, P=0.008. In the multivariate analysis, higher serum total bilirubin (Hazard ratio [HR] =3.425, P=0.013, hypoalbuminemia (HR=3.990, P=0.015, and absence of antiviral therapy (HR=7.597, P=0.006 were significantly associated with treatment-related hepatic decompensation. Conclusions Our findings suggest that

  13. Selection pressure from neutralizing antibodies drives sequence evolution during acute infection with hepatitis C virus.

    Science.gov (United States)

    Dowd, Kimberly A; Netski, Dale M; Wang, Xiao-Hong; Cox, Andrea L; Ray, Stuart C

    2009-06-01

    Despite recent characterization of hepatitis C virus-specific neutralizing antibodies, it is not clear to what extent immune pressure from neutralizing antibodies drives viral sequence evolution in vivo. This lack of understanding is particularly evident in acute infection, the phase when elimination or persistence of viral replication is determined and during which the importance of the humoral immune response has been largely discounted. We analyzed envelope glycoprotein sequence evolution and neutralization of sequential autologous hepatitis C virus pseudoparticles in 8 individuals throughout acute infection. Amino acid substitutions occurred throughout the envelope genes, primarily within the hypervariable region 1 of E2. When individualized pseudoparticles expressing sequential envelope sequences were used to measure neutralization by autologous sera, antibodies neutralizing earlier sequence variants were detected at earlier time points than antibodies neutralizing later variants, indicating clearance and evolution of viral variants in response to pressure from neutralizing antibodies. To demonstrate the effects of amino acid substitution on neutralization, site-directed mutagenesis of a pseudoparticle envelope sequence revealed amino acid substitutions in hypervariable region 1 that were responsible for a dramatic decrease in neutralization sensitivity over time. In addition, high-titer neutralizing antibodies peaked at the time of viral clearance in all spontaneous resolvers, whereas chronically evolving subjects displayed low-titer or absent neutralizing antibodies throughout early acute infection. These findings indicate that, during acute hepatitis C virus infection in vivo, virus-specific neutralizing antibodies drive sequence evolution and, in some individuals, play a role in determining the outcome of infection.

  14. The utility of hepatic artery velocity in diagnosing patients with acute cholecystitis.

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    Loehfelm, Thomas W; Tse, Justin R; Jeffrey, R Brooke; Kamaya, Aya

    2017-08-24

    To test the diagnostic performance of elevated peak systolic hepatic arterial velocity (HAv) in the diagnosis of acute cholecystitis. 229 patients with an ultrasound (US) performed for right upper quadrant (RUQ) pain were retrospectively reviewed. 35 had cholecystectomy within 10 days of ultrasound and were included as test subjects. 47 had normal US and serology and were included as controls. Each test patient US was reviewed for the presence of gallstones, gallbladder distention, sludge, echogenic pericholecystic fat, pericholecystic fluid, gallbladder wall thickening, gallbladder wall hyperemia, and reported sonographic Murphy sign. Demographic, clinical, and hepatic artery parameters at time of original imaging were recorded. Acute cholecystitis at pathology was the primary outcome variable. 21 patients had acute cholecystitis and 14 had chronic cholecystitis by pathology. For patients who went to cholecystectomy, HAv ≥100 cm/s to diagnose acute cholecystitis was more accurate (69%) than the original radiology report (63%), the presence of gallstones (51%), and sonographic Murphy sign (50%). Statistically significant predictors of acute cholecystitis included HAv ≥100 cm/s (p = 0.008), older age (p = 0.012), and elevated WBC (p = 0.002), while gallstones (p = 0.077), hepatic artery resistive index (HARI) (p = 0.199), gallbladder distension (p = 0.252), sludge (p = 0.147), echogenic fat (p = 0.184), pericholecystic fluid (p = 0.357), wall thickening (p = 0.434), hyperemia (p = 0.999), and sonographic Murphy sign (p = 0.765) were not significantly correlated with acute cholecystitis compared to chronic cholecystitis. HAv ≥100 cm/s is a useful objective parameter that may improve the performance of US in the diagnosis of acute cholecystitis.

  15. High Risk of Hepatitis B Reactivation among Patients with Acute Myeloid Leukemia.

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    Chien-Yuan Chen

    Full Text Available Hepatitis B virus (HBV infections are common and associated with significant morbidity and mortality in cancer patients. However, the incidence and risk factors of HBV reactivation in patients with acute myeloid leukemia (AML are rarely investigated.AML patients followed-up at the National Taiwan University Hospital between 2006 and 2012 were analyzed. The clinical characteristics and laboratory data were retrospectively reviewed.Four hundred and ninety patients comprising 265 men and 225 women were studied. The median age was 52 years (range, 18 - 94. Chronic HBV carriage was documented at the time of leukemia diagnosis in 57 (11.6% patients. Forty-six (80.7% of the 57 HBV carriers received prophylaxis with anti-HBV agents. Sixteen HBV carriers (28.1% developed hepatitis B reactivation during or after chemotherapy, including 7 patients who had discontinued antiviral therapy. The incidence of hepatitis B reactivation among AML patients with HBV carriage was 9.5 per 100 person-years. Prophylaxis with anti-HBV agents significantly decreased the risk of hepatitis B reactivation among HBV carriers (13% vs. 61%, p<0.001. Four (2.8% of 142 patients with initial positive anti-HBsAb and anti-HBcAb experienced hepatitis B reactivation and lost their protective anti-HBsAb. Multivariate analysis revealed that diabetes mellitus (p=0.008, odds ratio (OR = 2.841, 95% confident interval (CI: 0.985-8.193 and carriage of HBsAg (p<0.001, OR=36.878, 95% CI: 11.770-115.547 were independent risk factors for hepatitis B reactivation in AML patients.Hepatitis B reactivation is not uncommon in the HBsAg positive AML patients. Prophylaxis with anti-HBV agent significantly decreased the risk of hepatitis B reactivation.

  16. Obstructive sleep apnea and acute myocardial infarction severity: ischemic preconditioning?

    Science.gov (United States)

    Shah, Neomi; Redline, Susan; Yaggi, H Klar; Wu, Richard; Zhao, C George; Ostfeld, Robert; Menegus, Mark; Tracy, Daniel; Brush, Elizabeth; Appel, W David; Kaplan, Robert C

    2013-05-01

    Obstructive sleep apnea (OSA) is characterized by intermittent hypoxia (IH). In animal models, IH has been shown to protect the myocardium during periods of ischemia by reducing infarct size. However, this phenomenon of "ischemic preconditioning" has not been investigated among OSA patients with acute myocardial infarction (MI). This study investigates the role of OSA on MI severity as measured by cardiac enzymes, specifically troponin-T, among patients with an acute MI. This is an observational cohort study of patients ≥18 years of age who were hospitalized with an acute MI. Each participant underwent portable sleep monitoring (Apnea Link Plus); OSA was defined as an apnea-hypopnea index ≥5/h. Multivariable regression analysis was conducted to assess the relationship between OSA and highly sensitive troponin-T levels. In our entire cohort of acute MI patients (n = 136), 77 % of the sample had evidence of sleep disordered breathing, with 35 % of the sample having OSA (i.e., an AHI >5). Higher AHI was associated with lower peak troponin-T levels in partially adjusted models (β = -0.0320, p = 0.0074, adjusted for age, gender, and race) and fully adjusted models (β = -0.0322, p = 0.0085) (additionally adjusted for smoking, hypertension, hyperlipidemia, body mass index, history of prior cardiovascular or cerebrovascular disease, diabetes and baseline admission creatinine levels). The mean value of the log-transformed peak troponin-T variable was used to dichotomize the outcome variable. In both partially (OR 0.949, CI 0.905-0.995, p = 0.03) and fully adjusted (OR 0.918, CI 0.856-0.984, p = 0.0151) logistic regression models, the OR for AHI suggests a protective effect on high troponin-T level. Our study demonstrates that patients with OSA have less severe cardiac injury during an acute non-fatal MI when compared to patients without OSA. This may suggest a cardioprotective role of sleep apnea during acute MI via ischemic preconditioning.

  17. Severe de novo Hepatitis B Recovered from Late-Onset Liver Insufficiency with Prolonged Ascites and Hypoalbuminemia due to Hepatitis B Virus Genotype Bj with Precore Mutation

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    Akira Sato

    2016-10-01

    Full Text Available De novo hepatitis B is associated with a high risk of hepatic failure often resulting in fatal fulminant hepatitis even when nucleotide analogues are administered. A 77-year-old female developed de novo hepatitis B after R-CHOP (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone treatment for diffuse large B-cell lymphoma. Hepatitis B virus (HBV isolated from the patient was of genotype Bj, with a precore mutation (G1896A exhibiting an extremely high viral load at the onset of hepatitis. She showed markedly high levels of transaminase with mild jaundice on admission and rapid decrease of prothrombin activity after admission. Although acute liver failure was averted by the administration of entecavir and corticosteroid pulse therapy, liver volume decreased to 860 ml, and marked hypoalbuminemia accompanying massive ascites occurred 2 months after the onset of hepatitis and persisted for 3 months with high levels of HBV DNA and mild abnormal alanine aminotransferase levels. Frequent infusions of albumin solution, nutrition support, and alleviation therapy showed limited effect. However, overall improvement along with HBV DNA reduction was observed after increasing the dose of entecavir and completion of prednisolone that was administered with a minimum dose for adrenal insufficiency. An immediate and sufficient suppression of virus replication with potent antiviral therapy is critical, particularly in patients infected with HBV precore mutation (G1896A and/or Bj genotype, which may have a high viral replication and direct hepatocellular damage.

  18. Overexpression of APOC1 in obob mice leads to hepatic steatosis and severe hepatic insulin resistance

    NARCIS (Netherlands)

    Muurling, M.; Hoek, A.M. van den; Mensink, R.P.; Pijl, H.; Romijn, J.A.; Havekes, L.M.; Voshol, P.J.

    2004-01-01

    Obese obob mice with strong overexpression of the human apolipoprotein C1 (APOC1) exhibit excessive free fatty acid (FFA) and triglyceride (TG) levels and severely reduced body weight (due to the absence of subcutaneous adipose tissue) and skin abnormalities. To evaluate the effects of APOC1

  19. Hepatitis

    Science.gov (United States)

    ... yourself against hepatitis A is by vaccination. Other ways to protect yourself include avoiding rimming and other anal and oral contact. While condom use is essential in preventing the spread of HIV, hepatitis B and other STDs, it does not ...

  20. Predictors of acute diverticulitis severity: A systematic review.

    Science.gov (United States)

    Tan, James P L; Barazanchi, Ahmed W H; Singh, Primal P; Hill, Andrew G; Maccormick, Andrew D

    2016-02-01

    Diverticulitis is a common condition with a broad spectrum of disease severity. A scoring system has been proposed for diagnosing diverticulitis, and a number of scoring systems exist for predicting prognosis associated with severe complications of diverticulitis such as peritonitis. However, predicting disease severity has not received as much attention. Therefore, the aim of this review was to identify the factors that are predictive of severe acute diverticulitis. A systematic literature search was performed using Medline, PubMed, EMBASE, and the Cochrane Library to identify papers that evaluated factors predictive of severe diverticulitis. Severe diverticulitis was defined as complicated diverticulitis (associated with haemorrhage, abscess, phlegmon, perforation, purulent/faecal peritonitis, stricture, fistula, or small-bowel obstruction) or diverticulitis that resulted in prolonged hospital admission, surgical intervention or death. Twenty one articles were included. Studies were categorised into those that identified patient characteristics (n = 12), medications (n = 5), biochemical markers (n = 8) or imaging (n = 3) as predictors. Predictors for severe diverticulitis included first episode of diverticulitis, co-morbidities (Charlson score ≥ 3), non-steroidal anti-inflammatory drug use, steroid use, a high CRP on admission and severe disease on radiological imaging. Age and gender were not associated with disease severity. A number of predictors exist for identifying severe diverticulitis, and CT remains the gold standard for diagnosing complicated disease. Patients who present with identified risk factors for severe disease warrant early imaging, closer in-patient observation and a lower threshold for early surgical intervention. Patients without these factors may be suitable for outpatient-based treatment. Copyright © 2016 IJS Publishing Group Limited. Published by Elsevier Ltd. All rights reserved.

  1. Transmission Dynamics and Control of Severe Acute Respiratory Syndrome

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    Lipsitch, Marc; Cohen, Ted; Cooper, Ben; Robins, James M.; Ma, Stefan; James, Lyn; Gopalakrishna, Gowri; Chew, Suok Kai; Tan, Chorh Chuan; Samore, Matthew H.; Fisman, David; Murray, Megan

    2003-06-01

    Severe acute respiratory syndrome (SARS) is a recently described illness of humans that has spread widely over the past 6 months. With the use of detailed epidemiologic data from Singapore and epidemic curves from other settings, we estimated the reproductive number for SARS in the absence of interventions and in the presence of control efforts. We estimate that a single infectious case of SARS will infect about three secondary cases in a population that has not yet instituted control measures. Public-health efforts to reduce transmission are expected to have a substantial impact on reducing the size of the epidemic.

  2. Octreotide Attenuates Acute Kidney Injury after Hepatic Ischemia and Reperfusion by Enhancing Autophagy.

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    Sun, Huiping; Zou, Shuangfa; Candiotti, Keith A; Peng, Yanhua; Zhang, Qinya; Xiao, Weiqiang; Wen, Yiyun; Wu, Jiao; Yang, Jinfeng

    2017-02-16

    Octreotide exerts a protective effect in hepatic ischemia-reperfusion (HIR) injury. However, whether octreotide preconditioning could also reduce acute kidney injury (AKI) after HIR is unknown. This study was designed to investigate the role of octreotide in AKI after HIR. Male Sprague-Dawley rats were pretreated with octreotide or octreotide combined with 3-methyladenine (autophagy inhibitor, 3MA). Plasma creatinine, inflammation markers (e.g., TNF-α and IL-6 etc.), apoptosis, autophagy and phosphorylation of protein kinase B/mammalian target of rapamycin/p70 ribosomal S6 kinase (Akt/mTOR/p70S6K) in the kidney were measured after 60 minutes of liver ischemia and 24 hours of reperfusion for each rat. Octreotide pretreatment significantly preserved renal function and reduced the severity of renal injury. Moreover, octreotide alleviated inflammation and apoptosis in the kidney after HIR. Additionally, octreotide induced autophagy and autophagy inhibition with 3MA markedly reversed the renoprotective, anti-inflammatory and anti-apoptotic effects of octreotide after HIR. Finally, octreotide abrogated the activation of phosphorylation of Akt, mTOR and p70S6K in the kidney after HIR. Our results indicate that octreotide reduced renal injury after HIR due to its induction of autophagy. The enhancement of autophagy may be potentially linked to the octreotide mediated Akt/mTOR/p70S6K pathway deactivation and reduction of kidney inflammation and apoptosis after HIR.

  3. Chronic Elevation of Liver Enzymes in Acute Intermittent Porphyria Initially Misdiagnosed as Autoimmune Hepatitis

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    A. González Estrada

    2011-01-01

    Full Text Available Autoimmune hepatitis is a disease characterized by an elevation of liver enzymes, as well as specific autoantibodies. It is more common in women than men. We describe a 32-year-old woman with elevated transaminases, autoantibodies, and a liver biopsy result suggestive of autoimmune hepatitis. The indicated treatment was administered without showing a satisfactory response. The patient had a family history of acute intermittent porphyria (AIP so we decided to begin treatment with hematin, achieving a complete remission of the symptoms. Acute intermittent porphyria is a rare condition characterized by neurovisceral symptoms, abdominal pain being the most common of them. The disease has a higher prevalence among young women and certain European countries such as Sweden, Great Britain, and Spain. A correct diagnosis and prompt treatment are essential because patients affected by AIP must have a strict followup due to the fatal outcome of the outbreaks.

  4. Phenotypic Characteristics of PD-1 and CTLA-4 Expression in Symptomatic Acute Hepatitis A.

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    Cho, Hyosun; Kang, Hyojeung; Kim, Chang Wook; Kim, Hee Yeon; Jang, Jeong Won; Yoon, Seung Kew; Lee, Chang Don

    2016-03-01

    The immunoregulatory molecules programmed death 1 (PD-1) and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) are associated with the dysfunction of antiviral effector T-cells, which leads to T-cell exhaustion and persistent viral infection in patients with chronic hepatitis C and chronic hepatitis B. Little is known about the role of PD-1 and CTLA-4 in patients with symptomatic acute hepatitis A (AHA). Peripheral blood mononuclear cells were isolated from seven patients with AHA and from six patients with nonviral acute toxic hepatitis (ATH) during the symptomatic and convalescent phases of the respective diseases; five healthy subjects acted as controls. The expression of PD-1 and CTLA-4 on T-cells was measured by flow cytometry. PD-1 and CTLA-4 expression during the symptomatic phase was significantly higher in the T-cells of AHA patients than in those of ATH patients or healthy controls (PD-1 18.3% vs 3.7% vs 1.6%, respectively, p<0.05; CTLA-4 23.5% vs 6.1% vs 5.9%, respectively, p<0.05). The levels of both molecules decreased dramatically during the convalescent phase of AHA, whereas a similar pattern was not seen in ATH. Our findings are consistent with a viral-protective effect of PD-1 and CTLA-4 as inhibitory molecules that suppress cytotoxic T-cells and thereby prevent the destruction of virus-infected hepatocytes in AHA.

  5. Role of heart rate variability in predicting the severity of severe acute pancreatitis.

    Science.gov (United States)

    Zhang, Luyao; Zhou, Jing; Ke, Lu; Nie, Yao; Tong, Zhihui; Li, Weiqin; Li, Jieshou

    2014-10-01

    Infected pancreatic necrosis (IPN) and multiple organ dysfunction syndrome (MODS) are major complications of acute pancreatitis which determine disease severity and outcome. The aim of this study is to investigate the value of admission heart rate variability as a marker of IPN or MODS in severe acute pancreatitis (SAP) patients. Forty-one SAP patients within 72 h of symptoms onset were included in this prospective observational study. General demographics, laboratory data and the acute physiology and chronic health evaluation (APACHE) II scores were recorded at admission. 5-minute ECG signals were obtained at the same time for heart rate variability analyses to assess SAP severity. The baseline heart rate variability measurements, levels of low frequency/high frequency (LF/HF) were significantly lower whereas high frequency norm (nHF) levels were significantly higher in patients who present with IPN and MODS or died (P procalcitonin. nHF and LF/HF were better than APACHE II in predicting IPN and LF/HF showed superiority over APACHE II in the prediction of MODS. Admission heart rate variability is a good marker of IPN and MODS in SAP patients.

  6. A case of acute disseminated encephalomyelitis associated with hepatitis C virus infection.

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    Sim, Jae Eun; Lee, Jun-Bum; Cho, Yu Na; Suh, Sang Hyun; Kim, Ja Kyung; Lee, Kyung-Yul

    2012-07-01

    Acute disseminated encephalomyelitis (ADEM) is a monophasic autoimmune demyelinating disease of the central nervous system, which typically follows acute viral or bacterial infection or vaccination. We report a case of ADEM associated with hepatitis C virus (HCV) infection with positive serum and cerebrospinal fluid (CSF) anti-HCV antibody. After steroid treatment, neurologic symptoms were improved. Virus triggers autoimmunity or direct viral invasion plays a part in the genesis of ADEM. This is the first reported case of ADEM with anti-HCV antibody in the CSF.

  7. Clinical implications of hepatitis A virus ribonucleic acid detection and genotyping in acute liver failure in children in Argentina.

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    Sasbón, Jorge S; Buamscha, Daniel; Gianivelli, Silvina; Imventarza, Oscar; Devictor, Denis; Moreiro, Rita; Cambaceres, Carlos; Salip, Gonzalo; Ciocca, Mirta; Cuarterolo, Miriam; Vladimirsky, Sara; Otegui, Lucio; Castro, Raúl; Brajterman, Leonardo; Soto, Sonia; González, Jorge; Munné, María S

    2010-05-01

    To investigate the detection of hepatitis A virus ribonucleic acid in patients with acute liver failure and to assess if the results have any clinical implications for the evolution of acute liver failure in children. Hepatitis A infection, a vaccine-preventable disease, is an important cause of acute liver failure in children in Argentina. Universal vaccination in 1-yr-old children was implemented in June 2005. Observational study in which patients were divided into Group 1 consisting of positive hepatitis A virus ribonucleic acid and Group 2 consisting of negative hepatitis A virus ribonucleic acid. Pediatric intensive care unit in National Pediatric Hospital "Dr. J. P. Garrahan," Buenos Aires, Argentina. Thirty-three patients with the diagnosis of acute liver failure secondary to hepatitis A virus infection and admitted to the Garrahan Pediatric Hospital between September 2003 and September 2005 were enrolled in the study. Twenty of these children were admitted to the pediatric intensive care unit. None. Samples for total ribonucleic acid detection and genotyping were obtained from serum and/or stools on admission. We found positive hepatitis A virus ribonucleic acid in 13 patients and negative hepatitis A virus ribonucleic acid in 20 patients. The following clinical variables were evaluated: time of evolution, hospital stay, admission to the pediatric intensive care unit, pediatric intensive care unit stay, time on mechanical ventilation, criteria for orthotopic liver transplantation, and mortality. Characterization of the isolates did not reveal differences related to genotype; all cases were IA. No statistical significance was found as to the variables. However, positive hepatitis A virus ribonucleic acid showed lower percentages of pediatric intensive care unit admissions, criteria for orthotopic liver transplantation, number of orthotopic liver transplantation, and mortality than the group of patients with negative hepatitis A virus ribonucleic acid

  8. Epidemiological characteristics and clinical manifestations of acute non-A-E hepatitis

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    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

  9. Natural history of acute and chronic hepatitis B: The role of HBV genotypes and mutants.

    Science.gov (United States)

    Lin, Chih-Lin; Kao, Jia-Horng

    2017-06-01

    Molecular epidemiologic studies reveal remarkable differences in the geographical distribution of hepatitis B virus (HBV) genotypes. The frequency of mutants among HBV genotypes also varies. The role of HBV genotypes/mutants in the pathogenesis of HBV infection and natural history of HBV infection has been extensively investigated. The distribution of HBV genotypes in acute hepatitis B patients reflects the predominant genotypes in a given geographic area. In chronic hepatitis B patients, genotype C and D have a higher frequency of basal core promoter A1762T/G1764A mutations than genotype A and B. HBV genotypes C, D and F carry a higher lifetime risk of cirrhosis and HCC development than genotype A and B. HBV pre-S/S gene mutations were associated with immune escape of hepatitis B immunoglobulin or vaccine-induced immunity. Mutations in the pre-S, core promoter and X regions correlate with an increased risk of cirrhosis and HCC. In summary, HBV genotypes and mutants are associated with the disease progression and long-term outcome of HBV infection. They may serve as viral genetic markers for risk stratification of chronic hepatitis B patients in clinical practice. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Hepatite aguda colestática pelo propiltiouracil: relato de caso Acute cholestatic hepatitis induced by propylthiouracil: case report

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    Mônica Beatriz PAROLIN

    2000-04-01

    Full Text Available Propiltiouracil é uma droga amplamente utilizada no tratamento do hipertiroidismo. A hepatotoxicidade é um dos efeitos colaterais mais raros e também mais graves associados a ela. Relata-se um caso de hepatite aguda colestática que acomete um jovem de 15 anos em uso de propiltiouracil para tratamento de hipertiroidismo. Causas virais, metabólicas e autoimunes foram excluídas e a biopsia hepática revelou achados histopatológicos sugestivos de hepatite colestática induzida por droga. Com a suspensão da droga, houve remissão dos sintomas e normalização progressiva das provas de função hepática. Raramente, os pacientes em uso de propiltiouracil podem desenvolver injúria hepática grave.Propylthiouracil is widely used to treat patients with hyperthyroidism. However, propylthiouracil-induced hepatitis is an uncommon entity. The case of a 15-year-old boy treated with propylthiouracil for hyperthyroidism who developed a cholestatic acute hepatitis is reported. Viral, metabolic and autoimmune liver diseases were excluded and liver biopsy showed a pattern suggestive of drug-induced cholestatic hepatitis. After discontinuating the drug, there was a progressive resolution of symptoms and normalization of liver biochemical tests. Despite its rarity, patients receiving propylthiouracil are exposed to develop severe hepatotoxicity.

  11. The first description of severe anemia associated with acute kidney injury and adult minimal change disease: a case report

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    Qian Yimei

    2009-01-01

    Full Text Available Abstract Introduction Acute kidney injury in the setting of adult minimal change disease is associated with proteinuria, hypertension and hyperlipidemia but anemia is usually absent. Renal biopsies exhibit foot process effacement as well as tubular interstitial inflammation, acute tubular necrosis or intratubular obstruction. We recently managed a patient with unique clinical and pathological features of minimal change disease, who presented with severe anemia and acute kidney injury, an association not previously reported in the literature. Case presentation A 60-year-old Indian-American woman with a history of hypertension and diabetes mellitus for 10 years presented with progressive oliguria over 2 days. Laboratory data revealed severe hyperkalemia, azotemia, heavy proteinuria and progressively worsening anemia. Urine eosinophils were not seen. Emergent hemodialysis, erythropoietin and blood transfusion were initiated. Serologic tests for hepatitis B, hepatitis C, anti-nuclear antibodies, anti-glomerular basement membrane antibodies and anti-neutrophil cytoplasmic antibodies were negative. Complement levels (C3, C4 and CH50 were normal. Renal biopsy unexpectedly displayed 100% foot process effacement. A 24-hour urine collection detected 6.38 g of protein. Proteinuria and anemia resolved during six weeks of steroid therapy. Renal function recovered completely. No signs of relapse were observed at 8-month follow-up. Conclusion Adult minimal change disease should be considered when a patient presents with proteinuria and severe acute kidney injury even when accompanied by severe anemia. This report adds to a growing body of literature suggesting that in addition to steroid therapy, prompt initiation of erythropoietin therapy may facilitate full recovery of renal function in acute kidney injury.

  12. IS ROUTINE VACCINATION AGAINST HEPATITIS A NEEDED IN CHILDREN? EVALUATION OF PROPHYLAXIS WITH VACCINES IN SEVERAL REGIONS OF RUSSIAN FEDERATION

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    I.V. Shakhgil’dyan

    2010-01-01

    Full Text Available The article presents data on effectiveness of routine vaccination against hepatitis A in children. The results of program of specific prophylaxis of hepatitis A in several regions of Russian Federation are analyzed. Perspectives of implementation of obtained experience are discussed.Key words: children, hepatitis A, routine vaccination, regional vaccination calendars.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(6:123-126

  13. Serum aminotransferase activity as a predictor for estimation of total clearance of hepatically metabolized drugs in rats with acute hepatic failure.

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    Yokogawa, Koichi; Ido, Akane; Kurihara, Takeshi; Mano, Yasunari; Nomura, Masaaki; Ishizaki, Junko; Miyamoto, Ken-Ichi

    2006-01-01

    The levels of serum aminotransferase activity, including aspartate aminotransferase (AST), in rats with acute hepatic failure at 24 h after an oral administration of CCl4 (0.01-0.5 ml/kg) were about 15-50 times higher (up to nearly 5000 IU/l) than those of vehicle control rats (about 85 IU/l). The values of total clearance (CL(tot)) of cyclosporin A, doxorubicin, tacrolimus and zonisamide in the CCl4-treated rats were decreased to about 1/2-1/3 of those in control rats. There were good correlations between AST activity and hepatic intrinsic clearance (CL(int)) (r=0.733-0.949) for the above drugs, as well as for chlorzoxazone, caffeine, lidocaine and tolbutamide after the intravenous administration of each drug in rats with acute hepatic failure. However, the slope of the linear regression equation, i.e., the ratio of decrease of CL(int) against increase of AST activity, differed markedly among these drugs. We found that there is a good correlation (r=0.953) between the values of the slope and the CL(int) of normal rats for these drugs, except for caffeine. In summary, the linear regression equation enables us to predict the decrease of CL(tot) in rats with acute hepatic failure to be predicted from the increase in serum AST activity. This approach may be useful as a guide for the dose modification of drugs for patients with acute hepatic failure.

  14. Acute pancreatitis associated with acute viral hepatitis: case report and review of literature Pancreatite aguda associada com hepatite A aguda: relato de caso e revisão da literatura

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    Danilo Bora Moleta

    2009-12-01

    Full Text Available This case report, along with the review presented, describes a patient diagnosed with acute viral hepatitis, who developed a framework of intense abdominal pain and laboratorial alterations compatible with acute pancreatitis. The association of acute pancreatitis complicating fulminant and non-fulminant acute hepatitis virus (AHV has been reported and several mechanisms have been proposed for this complication, but so far none is clearly involved. As acute hepatitis is a common disease, it is important to stimulate the development of other studies in order to determine local incidence and profile of patients presenting this association in our environment.Este relato de caso, junto com a revisão de literatura, descreve um paciente com diagnóstico de hepatite viral aguda, que desenvolveu quadro de dor abdominal intensa e alterações laboratoriais compatíveis com pancreatite aguda. Casos de pancreatite aguda complicando hepatites virais agudas fulminantes e não fulminantes tem sido esporadicamente relatados e vários mecanismos são propostos para explicar esta complicação, no entanto sua causa ainda se mantém desconhecida. Como a hepatite aguda é doença comum, é importante estimular o desenvolvimento de mais estudos na América Latina que visem determinar a incidência local e o perfil dos pacientes que apresentam esta complicação.

  15. Role and regulation of autophagy and apoptosis by nitric oxide in hepatic stellate cells during acute liver failure.

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    Jin, Li; Gao, Heng; Wang, JiuPing; Yang, ShuJuan; Wang, Jing; Liu, JingFeng; Yang, Yuan; Yan, TaoTao; Chen, Tianyan; Zhao, Yingren; He, Yingli

    2017-11-01

    We previously found that hepatic stellate cell activation induced by autophagy maintains the liver architecture to prevent collapse during acute liver failure. Nitric oxide has shown to induce hepatic stellate cell apoptosis. Whether and how nitric oxide is involved in acute liver failure and autophagy remains unclear. Acute liver failure patients were recruited to investigate the correlation between plasma nitric oxide levels and clinical features. Liver tissues were collected from chronic hepatitis patients by biopsy and from acute liver failure patients who had undergone liver transplantation. The expression of nitric oxide synthases and hepatic stellate cell activation (alpha-SMA), and autophagic activity (LC3) were investigated by immunohistochemistry. Autophagy and apoptosis were investigated by immunoblot analysis, confocal microscopy, and flow cytometry in hepatic stellate cells treated with nitric oxide donors. Plasma nitric oxide level was significantly increased in patients with acute liver failure compared to those with cirrhosis (53.60±19.74 μM vs 19.40±9.03 μM, Z=-7.384, Pfailure. At least some Nitric oxide was produced by overexpression of inducible nitric oxide synthases and endothelial nitric oxide synthases, but not neuronal nitric oxide synthases in the liver tissue. In vivo observation revealed that autophagy was inhibited in hepatic stellate cells based on decreased LC3 immunostaining, and in vitro experiments demonstrated that Nitric oxide can inhibit autophagy. Moreover, nitric oxide promoted hepatic stellate cell apoptosis, which was rescued by an autophagy inducer. Increased nitric oxide synthases/ nitric oxide promotes apoptosis through autophagy inhibition in hepatic stellate cells during acute liver failure, providing a novel strategy for the treatment of patients with acute liver failure. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Isoflurane and Sevoflurane Induce Severe Hepatic Insulin Resistance in a Canine Model.

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    Stella P Kim

    Full Text Available Anesthesia induces insulin resistance, which may contribute to elevated blood glucose and adverse post-operative outcomes in critically ill patients, and impair glycemic control in surgical patients with diabetes. However, little is known about the mechanisms by which anesthesia impairs insulin sensitivity. Here we investigate the effects of anesthesia on insulin sensitivity in metabolic tissues.Hyperinsulinemic-euglycemic clamps were performed in 32 lean (control diet; n = 16 conscious versus n = 16 anesthetized and 24 fat-fed (6 weeks fat-feeding; n = 16 conscious versus n = 8 anesthetized adult male mongrel dogs in conjunction with tracer methodology to differentiate hepatic versus peripheral insulin sensitivity. Propofol was administered as an intravenous bolus (3mg/kg to initiate anesthesia, which was then maintained with inhaled sevoflurane or isoflurane (2-3% for the duration of the procedure.Anesthesia reduced peripheral insulin sensitivity by approximately 50% in both lean and fat-fed animals as compared to conscious animals, and insulin action at the liver was almost completely suppressed during anesthesia such that hepatic insulin sensitivity was decreased by 75.5% and; 116.2% in lean and fat-fed groups, respectively.Inhaled anesthesia induces severe hepatic insulin resistance in a canine model. Countermeasures that preserve hepatic insulin sensitivity may represent a therapeutic target that could improve surgical outcomes in both diabetic and healthy patients.

  17. Comparison of electronic laboratory reports, administrative claims, and electronic health record data for acute viral hepatitis surveillance.

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    Allen-Dicker, Joshua; Klompas, Michael

    2012-01-01

    Public health surveillance systems for acute hepatitis are limited: clinician reporting is insensitive and electronic laboratory reporting is nonspecific. Insurance claims and electronic health records are potential alternative sources. To compare the utility of laboratory data, diagnosis codes, and electronic health record combination data (current and prior viral hepatitis studies, liver function tests, and diagnosis codes) for acute hepatitis A and B surveillance. Retrospective chart review. Massachusetts ambulatory practice serving 350 000 patients per year. All patients seen between 1990 and 2008. Sensitivity and positive predictive value of immunoglobulin M (IgM), International Classification of Disease-Ninth Revision (ICD-9) diagnosis codes, and combination electronic health record data for acute hepatitis A and B. During the study period, there were 111 patients with positive hepatitis A IgMs, 154 with acute hepatitis A ICD-9 codes, and 77 with positive IgM and elevated liver function tests. On review, 79 cases were confirmed. Sensitivity and positive predictive value were 100% and 71% (95% confidence interval, 62%-79%) for IgM, 94% (92%-100%) and 48% (40%-56%) for ICD-9 codes and 97% (92%-100%) and 100% (96%-100%) for combination electronic health record data. There were 14 patients with positive hepatitis B core IgMs, 2564 with acute hepatitis B ICD-9 codes, and 125 with suggestive combinations of electronic health record data. Acute hepatitis B was confirmed in 122 patients. Sensitivity and positive predictive value were 9.4% (5.2%-16%) and 86% (60%-98%) for hepatitis B core IgM, 73% (65%-80%) and 3.6% (2.9%-4.4%) for ICD-9 codes, and 96% (91%-99%) and 98% (94%-99%) for electronic health record data. Laboratory surveillance using IgM tests overestimates the burden of acute hepatitis A and underestimates the burden of acute hepatitis B. Claims data are subject to many false positives. Electronic health record data are both sensitive and predictive

  18. Protective Effect of Baccharis trimera Extract on Acute Hepatic Injury in a Model of Inflammation Induced by Acetaminophen

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    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.

  19. Molecular evolution of GB virus B hepatitis virus during acute resolving and persistent infections in experimentally infected tamarins

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    Takikawa, Shingo; Engle, Ronald E; Faulk, Kristina N

    2010-01-01

    GB virus B (GBV-B) causes acute hepatitis in experimentally infected tamarins. We compared evolutionary features in acute resolving and persistent GBV-B infection. We detected no evidence of evolution in four animals with clearance during weeks 9-12, whereas three animals with clearance during......(-3) substitutions per site year(-1) during weeks 1-52 and 53-104, respectively. Thus, there was a significant decrease in evolution over time, as found for hepatitis C virus. The rate of non-synonymous substitution per non-synonymous site compared with that of synonymous substitution per synonymous site decreased...... weeks 13-26 had several substitutions in their polyprotein sequence. A single tamarin had long-term GBV-B viraemia; analysis of virus recovered at weeks 2, 5, 12, 20, 26, 52 and 104 demonstrated that mutations accumulated over time. Overall, the amino acid substitution rate was 3.5x10(-3) and 1.1x10...

  20. Identification of potential biomarkers of hepatitis B-induced acute liver failure using hepatic cells derived from human skin precursors.

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    Rodrigues, Robim M; Sachinidis, Agapios; De Boe, Veerle; Rogiers, Vera; Vanhaecke, Tamara; De Kock, Joery

    2015-09-01

    Besides their role in the elucidation of pathogenic processes of medical and pharmacological nature, biomarkers can also be used to document specific toxicological events. Hepatic cells generated from human skin-derived precursors (hSKP-HPC) were previously shown to be a promising in vitro tool for the evaluation of drug-induced hepatotoxicity. In this study, their capacity to identify potential liver-specific biomarkers at the gene expression level was investigated with particular emphasis on acute liver failure (ALF). To this end, a set of potential ALF-specific biomarkers was established using clinically relevant liver samples obtained from patients suffering from hepatitis B-associated ALF. Subsequently, this data was compared to data obtained from primary human hepatocyte cultures and hSKP-HPC, both exposed to the ALF-inducing reference compound acetaminophen. It was found that both in vitro systems revealed a set of molecules that was previously identified in the ALF liver samples. Yet, only a limited number of molecules was common between both in vitro systems and the ALF liver samples. Each of the in vitro systems could be used independently to identify potential toxicity biomarkers related to ALF. It seems therefore more appropriate to combine primary human hepatocyte cultures with complementary in vitro models to efficiently screen out potential hepatotoxic compounds. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Molecular analysis of hepatitis A virus strains obtained from patients with acute hepatitis A in Mongolia, 2004-2013.

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    Tsatsralt-Od, Bira; Baasanjav, Nachin; Nyamkhuu, Dulmaa; Ohnishi, Hiroshi; Takahashi, Masaharu; Kobayashi, Tominari; Nagashima, Shigeo; Nishizawa, Tsutomu; Okamoto, Hiroaki

    2016-04-01

    Despite the high endemicity of hepatitis A virus (HAV) in Mongolia, the genetic information on those HAV strains is limited. Serum samples obtained from 935 patients with acute hepatitis in Ulaanbaatar, Mongolia during 2004-2013 were tested for the presence of HAV RNA using reverse transcription-PCR with primers targeting the VP1-2B region (481 nucleotides, primer sequences at both ends excluded). Overall, 180 patients (19.3%) had detectable HAV RNA. These 180 isolates shared 94.6-100% identity and formed four phylogenetic clusters within subgenotype IA. One or three representative HAV isolates from each cluster exhibited 2.6-3.9% difference between clusters over the entire genome. Cluster 1 accounted for 65.0% of the total, followed by Cluster 2 (30.6%), Cluster 3 (3.3%), and Cluster 4 (1.1%). Clusters 1 and 2 were predominant throughout the observation period, whereas Cluster 3 was undetectable in 2009 and 2013 and Cluster 4 became undetectable after 2009. The Mongolian HAV isolates were closest to those of Chinese or Japanese origin (97.7-98.5% identities over the entire genome), suggesting the evolution from a common ancestor with those circulating in China and Japan. Further molecular epidemiological analyses of HAV infection are necessary to investigate the factors underlying the spread of HAV and to implement appropriate prevention measures in Mongolia. © 2015 Wiley Periodicals, Inc.

  2. Pentoxifylline versus prednisolone for severe alcoholic hepatitis: A randomized controlled trial

    Science.gov (United States)

    De, Binay Krishna; Gangopadhyay, Subhabrata; Dutta, Deep; Baksi, Sumanta Das; Pani, Adyapad; Ghosh, Pramit

    2009-01-01

    AIM: To compare the efficacy of pentoxifylline and prednisolone in the treatment of severe alcoholic hepatitis, and to evaluate the role of different liver function scores in predicting prognosis. METHODS: Sixty-eight patients with severe alcoholic hepatitis (Maddrey score ≥ 32) received pentoxifylline (n = 34, group I) or prednisolone (n = 34, group II) for 28 d in a randomized double-blind controlled study, and subsequently in an open study (with a tapering dose of prednisolone) for a total of 3 mo, and were followed up over a period of 12 mo. RESULTS: Twelve patients in group II died at the end of 3 mo in contrast to five patients in group I. The probability of dying at the end of 3 mo was higher in group II as compared to group I (35.29% vs 14.71%, P = 0.04; log rank test). Six patients in group II developed hepatorenal syndrome as compared to none in group I. Pentoxifylline was associated with a significantly lower model for end-stage liver disease (MELD) score at the end of 28 d of therapy (15.53 ± 3.63 vs 17.78 ± 4.56, P = 0.04). Higher baseline Maddrey score was associated with increased mortality. CONCLUSION:Reduced mortality, improved risk-benefit profile and renoprotective effects of pentoxifylline compared with prednisolone suggest that pentoxifylline is superior to prednisolone for treatment of severe alcoholic hepatitis. PMID:19340904

  3. Right ventricular function during acute exacerbation of severe equine asthma.

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    Decloedt, A; Borowicz, H; Slowikowska, M; Chiers, K; van Loon, G; Niedzwiedz, A

    2017-09-01

    Pulmonary hypertension has been described in horses with severe equine asthma, but its effect on the right ventricle has not been fully elucidated. To evaluate right ventricular structure and function after a 1-week period of pulmonary hypertension secondary to acute exacerbation of severe equine asthma. Prospective study. A clinical episode of severe equine asthma was induced experimentally in six susceptible horses. Examinations in remission and on day 7 of the clinical episode included a physical examination with clinical scoring, echocardiography, arterial blood gas measurements, venous blood sampling for cardiac biomarkers, intracardiac pressure measurements, right ventricular and right atrial myocardial biopsies, airway endoscopy and bronchoalveolar lavage. After 1 month of recovery, physical examination, echocardiography and cardiac biomarker analysis were repeated. Echocardiographic and pressure measurements were compared with those in 10 healthy control horses. All horses developed clinical signs of acute pulmonary obstruction. Right heart pressures increased significantly. Altered right ventricular function could be detected by tissue Doppler and speckle tracking echocardiography. Cardiac troponin concentrations did not increase significantly, but were highly elevated in one horse which exercised in the paddock prior to sampling. Focal neutrophil infiltration was present in two myocardial samples. Even in remission, asthmatic horses showed a thicker right ventricular wall, an increased left ventricular end-systolic eccentricity index at chordal level and decreased right ventricular longitudinal strain compared with controls. The induced clinical episode was rather mild and the number of horses was limited because of the invasive nature of the study. Pulmonary obstruction in asthmatic horses induces pulmonary hypertension with right ventricular structural and functional changes. © 2017 EVJ Ltd.

  4. Epidemiology of acute and chronic hepatitis B and delta over the last 5 decades in Italy

    Science.gov (United States)

    Sagnelli, Evangelista; Sagnelli, Caterina; Pisaturo, Mariantonietta; Macera, Margherita; Coppola, Nicola

    2014-01-01

    The spread of hepatitis B virus (HBV) infection has gradually decreased in Italy in the last 5 decades as shown by the steady reduction in the incidence rates of acute hepatitis B, from 10/100000 inhabitants in 1984 to 0.85/100000 in 2012, and by the reduced prevalence of hepatitis B surface antigen (HBsAg)-positive cases among chronic hepatitis patients with different etiologies, from 60% in 1975 to about 10% in 2001. The prevalence of HBsAg chronic carriers in the general population also decreased from nearly 3% in the 1980s to 1% in 2010. Linked to HBV by its characteristics of defective virus, the hepatitis delta virus (HDV) has shown a similar epidemiological impact on the Italian population over time. The incidence of acute HDV infection decreased from 3.2/100000 inhabitants in 1987 to 0.8/100000 in 2010 and the prevalence of HDV infection in HBsAg chronic carriers decreased from 24% in 1990 to 8.5% in 2006. Before the beneficial effects of HBV mass vaccination introduced in 1991, the decreased endemicity of HBV and HDV infection in Italy paralleled the improvement in screening blood donations, the higher standard of living and impressive reduction in the birth rate associated with a marked reduction in the family size. A further contribution to the decline in HBV and HDV infections most probably came from the media campaigns to prevent the spread of human immunodeficiency virus infection by focusing the attention of the general population on the same routes of transmission of viral infections such as unsafe sexual intercourse and parenteral exposures of different kinds. PMID:24976701

  5. Acute overactive endocannabinoid signaling induces glucose intolerance, hepatic steatosis, and novel cannabinoid receptor 1 responsive genes.

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    Maxwell A Ruby

    Full Text Available Endocannabinoids regulate energy balance and lipid metabolism by stimulating the cannabinoid receptor type 1 (CB1. Genetic deletion and pharmacological antagonism have shown that CB1 signaling is necessary for the development of obesity and related metabolic disturbances. However, the sufficiency of endogenously produced endocannabinoids to cause hepatic lipid accumulation and insulin resistance, independent of food intake, has not been demonstrated. Here, we show that a single administration of isopropyl dodecylfluorophosphonate (IDFP, perhaps the most potent pharmacological inhibitor of endocannabinoid degradation, increases hepatic triglycerides (TG and induces insulin resistance in mice. These effects involve increased CB1 signaling, as they are mitigated by pre-administration of a CB1 antagonist (AM251 and in CB1 knockout mice. Despite the strong physiological effects of CB1 on hepatic lipid and glucose metabolism, little is known about the downstream targets responsible for these effects. To elucidate transcriptional targets of CB1 signaling, we performed microarrays on hepatic RNA isolated from DMSO (control, IDFP and AM251/IDFP-treated mice. The gene for the secreted glycoprotein lipocalin 2 (lcn2, which has been implicated in obesity and insulin resistance, was among those most responsive to alterations in CB1 signaling. The expression pattern of IDFP mice segregated from DMSO mice in hierarchal cluster analysis and AM251 pre-administration reduced (>50% the majority (303 of 533 of the IDFP induced alterations. Pathway analysis revealed that IDFP altered expression of genes involved in lipid, fatty acid and steroid metabolism, the acute phase response, and amino acid metabolism in a CB1-dependent manner. PCR confirmed array results of key target genes in multiple independent experiments. Overall, we show that acute IDFP treatment induces hepatic TG accumulation and insulin resistance, at least in part through the CB1 receptor, and

  6. Accounts of severe acute obstetric complications in Rural Bangladesh

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    Sikder Shegufta S

    2011-10-01

    Full Text Available Abstract Background As maternal deaths have decreased worldwide, increasing attention has been placed on the study of severe obstetric complications, such as hemorrhage, eclampsia, and obstructed labor, to identify where improvements can be made in maternal health. Though access to medical care is considered to be life-saving during obstetric emergencies, data on the factors associated with health care decision-making during obstetric emergencies are lacking. We aim to describe the health care decision-making process during severe acute obstetric complications among women and their families in rural Bangladesh. Methods Using the pregnancy surveillance infrastructure from a large community trial in northwest rural Bangladesh, we nested a qualitative study to document barriers to timely receipt of medical care for severe obstetric complications. We conducted 40 semi-structured, in-depth interviews with women reporting severe acute obstetric complications and purposively selected for conditions representing the top five most common obstetric complications. The interviews were transcribed and coded to highlight common themes and to develop an overall conceptual model. Results Women attributed their life-threatening experiences to societal and socioeconomic factors that led to delays in seeking timely medical care by decision makers, usually husbands or other male relatives. Despite the dominance of male relatives and husbands in the decision-making process, women who underwent induced abortions made their own decisions about their health care and relied on female relatives for advice. The study shows that non-certified providers such as village doctors and untrained birth attendants were the first-line providers for women in all categories of severe complications. Coordination of transportation and finances was often arranged through mobile phones, and referrals were likely to be provided by village doctors. Conclusions Strategies to increase timely

  7. The Impact of Acute Matriptase Inhibition in Hepatic Inflammatory Models

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    Judit Pomothy

    2016-01-01

    Full Text Available Purpose. Dysfunction of matriptase-2 can be involved in iron regulatory disorder via downregulation of hepcidin expression. In the present study, we investigated the effects of 3-amidinophenylalanine-derived matriptase inhibitors on porcine hepatic inflammatory cell models. Methods. Hepatocyte-Kupffer cell cocultures (ratio of 2 : 1 and 6 : 1 were treated with four structurally related matriptase inhibitors at 50 μM. Cell cytotoxicity and relative expressions of IL-6 and IL-8 and the levels of hepcidin were determined by MTS and porcine-specific ELISA. The extracellular H2O2 contents were analyzed by Amplex Red method. Results. Matriptase inhibitors at 50 µM for 24 h did not increase cell death rate. The elevated ROS production observed after short-term application of inhibitor MI-441 could be correlated with lowered hepcidin expression. MI-460 could significantly enhance hepcidin levels in the supernatants of cocultures (by 62.21±26.8% in hepatocyte-Kupffer cell, 2 : 1, and by 42.6±14.3% in hepatocyte-Kupffer cell, 6 : 1, cocultures, resp.. No significant changes were found in IL-6 and IL-8 levels in cocultures exposed to matriptase inhibitors. Conclusions. Based on in vitro findings, administration of MI-460 via modulation of hepcidin expression without cytotoxic and oxidative stress inducing properties might be a reliable alternative to treat iron overload in human and veterinary clinical practice.

  8. Severity assessment of acute pulmonary embolism: evaluation using helical CT

    Energy Technology Data Exchange (ETDEWEB)

    Collomb, D.; Paramelle, P.J.; Calaque, O. [Department of Radiology, CHU Grenoble, BP 218, 38043, Grenoble Cedex (France); Bosson, J.L. [Department of Statistics and Vascular diseases, CHU Grenoble, BP 218, 38043, Grenoble Cedex (France); Vanzetto, G. [Department of Cardiology, CHU Grenoble, BP 218, 38043, Grenoble Cedex (France); Barnoud, D. [Department of Medical Intensive Care, CHU Grenoble, BP 218, BP 218, 38043, Grenoble Cedex (France); Pison, C. [Department of Pulmonary Medicine, CHU Grenoble, BP 218, 38043, Grenoble Cedex (France); Coulomb, M.; Ferretti, G.

    2003-07-01

    The objective was to evaluate the helical CT (HCT) criteria that could indicate severe pulmonary embolism (PE). In a retrospective study, 81 patients (mean age 62 years) with clinical suspicion of PE explored by HCT were studied. The patients were separated into three different groups according to clinical severity and treatment decisions: group SPE included patients with severe PE based on clinical data who were treated by fibrinolysis or embolectomy (n=20); group NSPE included patients with non-severe PE who received heparin (n=30); and group WPE included patients without PE (n=31). For each patient we calculated a vascular obstruction index based on the site of obstruction and the degree of occlusion in the pulmonary artery. We noted the HCT signs, i.e., cardiac and pulmonary artery dimensions, that could indicate acute cor pulmonale. According to multivariate analysis, factors significantly correlated with the severity of PE were: the vascular obstruction index (group SPE: 54%; group NSPE: 24%; p<0.001); the maximum minor axis of the left ventricle (group SPE: 30.2 mm; group NSPE: 40.4 mm; p<0.001); the diameter of the central pulmonary artery (group SPE: 32.4 mm; group NSPE: 28.3 mm; p<0.001); the maximum minor axis of the right ventricle (group SPE: 47.5 mm; group NSPE: 42.7 mm; p=0.029); the right ventricle/left ventricle minor axis ratio (group SPE: 1.63; group NSPE: 1.09; p<0.0001). Our data suggest that hemodynamic severity of PE can be assessed on HCT scans by measuring four main criteria: the vascular obstruction index; the minimum diameter of the left ventricle; the RV:LV ratio; and the diameter of the central pulmonary artery. (orig.)

  9. [A case of chronic hepatitis C with pancreas divisum and acute pancreatitis during combination treatment with telaprevir/peginterferon/ribavirin].

    Science.gov (United States)

    Morio, Reona; Imamura, Michio; Fukuhara, Takayuki; Kan, Hiromi; Fujino, Hatsue; Kawaoka, Tomokazu; Hiramatsu, Akira; Aikata, Hiroshi; Sasaki, Tamito; Chayama, Kazuaki

    2014-10-01

    A 47-year-old man developed acute pancreatitis during combination treatment with telaprevir/peginterferon/ribavirin for chronic hepatitis C. Cessation of telaprevir, fasting, and gabexate mesilate improved the pancreatitis. Although peginterferon and ribavirin treatment was continued, there was no recurrence of the pancreatitis. Endoscopic retrograde cholangiopancreatography incidentally showed a pancreas divisum. We definitively diagnosed drug-induced acute pancreatitis due to telaprevir.

  10. Increased loss and decreased synthesis of hepatic glutathione after acute ethanol administration. Turnover studies.

    Science.gov (United States)

    Speisky, H; MacDonald, A; Giles, G; Orrego, H; Israel, Y

    1985-01-01

    The effect of acute ethanol administration on rates of synthesis and utilization of hepatic glutathione (GSH) was studied in rats after a pulse of [35S]cysteine. A 35% decrease in hepatic GSH content 5h after administration of 4 g of ethanol/kg body wt. was accompanied by a 33% increase in the rate of GSH utilization. The decrease occurred without increases in hepatic oxidized glutathione (GSSG) or in the GSH/GSSG ratio. The rate of non-enzymic condensation of GSH with acetaldehyde could account for only 6% of the rate of hepatic GSH disappearance. The increased loss of [35S]GSH induced by ethanol was not accompanied by an increased turnover; rather, a 30% inhibition of GSH synthesis balanced the increased rate of loss, leaving the turnover rate unchanged. The rate of acetaldehyde condensation with cysteine in vitro occurred at about one-third of the rate of GSH loss in ethanol-treated animals. However, ethanol induced only a minor decrease in liver cysteine content, which did not precede, but followed, the decrease in GSH. The characteristics of 2-methylthiazolidine-4-carboxylic acid, the condensation product between acetaldehyde and cysteine, were studied and methodologies were developed to determine its presence in tissues. It was not found in the liver of ethanol-treated animals. Ethanol administration led to a marked increase (47%) in plasma GSH in the post-hepatic inferior vena cava, but not in its pre-hepatic segment. Data suggest that an increased loss of GSH from the liver constitutes an important mechanism for the decrease in GSH induced by ethanol. In addition, an inhibition of GSH synthesis is observed. PMID:3977847

  11. Renalase as a Novel Biomarker for Evaluating the Severity of Hepatic Ischemia-Reperfusion Injury

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    Huili Li

    2016-01-01

    Full Text Available Hepatic ischemia-reperfusion (I/R injury is a serious complication in clinical practice. However, no efficient biomarkers are available for the evaluation of the severity of I/R injury. Recently, renalase has been reported to be implicated in the I/R injury of various organs. This protein is secreted into the blood in response to increased oxidative stress. To investigate the responsiveness of renalase to oxidative stress, we examined the changes of renalase in cell and mouse models. We observed a significant increase of renalase expression in HepG2 cells in a time- and dose-dependent manner when treated with H2O2. Renalase expression also increased significantly in liver tissues that underwent the hepatic I/R process. The increased renalase levels could be efficiently suppressed by antioxidants in vitro and in vivo. Furthermore, serum renalase levels were significantly increased in the mouse models and also efficiently suppressed by antioxidants treatment. The variation trends are consistent between renalase and liver enzymes in the mouse models. In conclusion, renalase is highly sensitive and responsive to oxidative stress in vitro and in vivo. Moreover, renalase can be detected in the blood. These properties make renalase a highly promising biomarker for the evaluation of the severity of hepatic I/R injury.

  12. Challenges of estimating the annual caseload of severe acute malnutrition

    DEFF Research Database (Denmark)

    Deconinck, Hedwig; Pesonen, Anaïs; Hallarou, Mahaman

    2016-01-01

    caseloads of children 6-59 months of age in Niger estimated from prevalence at the start of the year and counted from incidence at the end of the year.  Methods: Secondary data from two health districts for 2012 and the country overall for 2013 were used to calculate annual caseload of SAM. Prevalence......Introduction: Reliable prospective estimates of annual severe acute malnutrition (SAM) caseloads for treatment are needed for policy decisions and planning of quality services in the context of competing public health priorities and limited resources. This paper compares the reliability of SAM...... and coverage were extracted from survey reports, and incidence from weekly surveillance systems.  Results: The prospective caseload estimate derived from prevalence and duration of illness underestimated the true burden. Similar incidence was derived from two weekly surveillance systems, but differed from...

  13. Acute Promyelocytic Leukemia Presenting with Severe Marrow Fibrosis

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    Harsh Shah

    2015-01-01

    Full Text Available We report a case of acute promyelocytic leukemia (APL presenting with severely fibrotic marrow. There are four other reports of similar cases in the literature. Our patient was treated with All-Transretinoic Acid- (ATRA- containing induction chemotherapy, followed by consolidation and maintenance therapy. He achieved a complete morphologic remission with adequate count recovery in a timely fashion, and later a molecular remission was documented. The patient remains in molecular remission and demonstrates normal blood counts now more than 4 years after induction. Since the morphological appearance may not be typical and the bone marrow may not yield an aspirate for cytogenetic analysis, awareness of such entity is important to make a correct diagnosis of this potentially curable disease.

  14. Acute Promyelocytic Leukemia Presenting with Severe Marrow Fibrosis.

    Science.gov (United States)

    Shah, Harsh; Bradford, Carol; Sayar, Hamid

    2015-01-01

    We report a case of acute promyelocytic leukemia (APL) presenting with severely fibrotic marrow. There are four other reports of similar cases in the literature. Our patient was treated with All-Transretinoic Acid- (ATRA-) containing induction chemotherapy, followed by consolidation and maintenance therapy. He achieved a complete morphologic remission with adequate count recovery in a timely fashion, and later a molecular remission was documented. The patient remains in molecular remission and demonstrates normal blood counts now more than 4 years after induction. Since the morphological appearance may not be typical and the bone marrow may not yield an aspirate for cytogenetic analysis, awareness of such entity is important to make a correct diagnosis of this potentially curable disease.

  15. Severe acute haemorrhagic gastritis controlled by hydrogen peroxide.

    Science.gov (United States)

    Katsinelos, Panagiotis; Kountouras, Jannis; Paroutoglou, George; Beltsis, Athanasios; Mimidis, Kostas; Pilpilidis, Ioannis; Zavos, Christos

    2006-01-01

    A 92-year-old woman presented with severe acute haemorrhagic gastritis due to abuse of non-steroidal anti-inflammatory drugs (NSAIDs). She was treated with instillation of 150 ml 3% hydrogen peroxide (H2O2) every 2 h via a nasogastric tube. The copious amount of bright red blood through the nasogastric tube started to decline substantially after the first administration of H2O2 and continued to reveal clear material during the second and third instillation of H2O2. The total amount of H2O2 administered was 600 ml. No rebleeding and only a few flame-shaped intramucosal haemorrhages were observed on the following four consecutive daily endoscopic evaluations. These are promising observations which will have to be confirmed with respect to the safety and efficacy of H2O2 treatment by further controlled studies.

  16. Socioeconomic factors associated with severe acute malnutrition in Jamaica.

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    Debbie S Thompson

    Full Text Available Severe acute malnutrition (SAM is an important risk factor for illness and death globally, contributing to more than half of deaths in children worldwide. We hypothesized that SAM is positively correlated to poverty, low educational attainment, major crime and higher mean soil concentrations of lead, cadmium and arsenic.We reviewed admission records of infants admitted with a diagnosis of SAM over 14 years (2000-2013 in Jamaica. Poverty index, educational attainment, major crime and environmental heavy metal exposure were represented in a Geographic Information System (GIS. Cases of SAM were grouped by community and the number of cases per community/year correlated to socioeconomic variables and geochemistry data for the relevant year.375 cases of SAM were mapped across 204 urban and rural communities in Jamaica. The mean age at admission was 9 months (range 1-45 months and 57% were male. SAM had a positive correlation with major crime (r = 0.53; P < 0.001, but not with educational attainment or the poverty index. For every one unit increase in the number of crimes reported, the rate of occurrence of SAM cases increased by 1.01% [Incidence rate ratio (IRR = 1.01 (95% CI = 1.006-1.014; P P<0.001]. The geochemistry data yielded no correlation between levels of heavy metals and the prevalence of malnutrition.Major crime has an independent positive association with severe acute malnutrition in Jamaican infants. This could suggest that SAM and major crime might have similar sociological origins or that criminality at the community level may be indicative of reduced income opportunities with the attendant increase in poor nutrition in the home.

  17. Socioeconomic factors associated with severe acute malnutrition in Jamaica.

    Science.gov (United States)

    Thompson, Debbie S; Younger-Coleman, Novie; Lyew-Ayee, Parris; Greene, Lisa-Gaye; Boyne, Michael S; Forrester, Terrence E

    2017-01-01

    Severe acute malnutrition (SAM) is an important risk factor for illness and death globally, contributing to more than half of deaths in children worldwide. We hypothesized that SAM is positively correlated to poverty, low educational attainment, major crime and higher mean soil concentrations of lead, cadmium and arsenic. We reviewed admission records of infants admitted with a diagnosis of SAM over 14 years (2000-2013) in Jamaica. Poverty index, educational attainment, major crime and environmental heavy metal exposure were represented in a Geographic Information System (GIS). Cases of SAM were grouped by community and the number of cases per community/year correlated to socioeconomic variables and geochemistry data for the relevant year. 375 cases of SAM were mapped across 204 urban and rural communities in Jamaica. The mean age at admission was 9 months (range 1-45 months) and 57% were male. SAM had a positive correlation with major crime (r = 0.53; P < 0.001), but not with educational attainment or the poverty index. For every one unit increase in the number of crimes reported, the rate of occurrence of SAM cases increased by 1.01% [Incidence rate ratio (IRR) = 1.01 (95% CI = 1.006-1.014); P P<0.001]. The geochemistry data yielded no correlation between levels of heavy metals and the prevalence of malnutrition. Major crime has an independent positive association with severe acute malnutrition in Jamaican infants. This could suggest that SAM and major crime might have similar sociological origins or that criminality at the community level may be indicative of reduced income opportunities with the attendant increase in poor nutrition in the home.

  18. Socioeconomic factors associated with severe acute malnutrition in Jamaica

    Science.gov (United States)

    Thompson, Debbie S.; Younger-Coleman, Novie; Lyew-Ayee, Parris; Greene, Lisa-Gaye; Boyne, Michael S.; Forrester, Terrence E.

    2017-01-01

    Objectives Severe acute malnutrition (SAM) is an important risk factor for illness and death globally, contributing to more than half of deaths in children worldwide. We hypothesized that SAM is positively correlated to poverty, low educational attainment, major crime and higher mean soil concentrations of lead, cadmium and arsenic. Methods We reviewed admission records of infants admitted with a diagnosis of SAM over 14 years (2000–2013) in Jamaica. Poverty index, educational attainment, major crime and environmental heavy metal exposure were represented in a Geographic Information System (GIS). Cases of SAM were grouped by community and the number of cases per community/year correlated to socioeconomic variables and geochemistry data for the relevant year. Results 375 cases of SAM were mapped across 204 urban and rural communities in Jamaica. The mean age at admission was 9 months (range 1–45 months) and 57% were male. SAM had a positive correlation with major crime (r = 0.53; P < 0.001), but not with educational attainment or the poverty index. For every one unit increase in the number of crimes reported, the rate of occurrence of SAM cases increased by 1.01% [Incidence rate ratio (IRR) = 1.01 (95% CI = 1.006–1.014); P P<0.001]. The geochemistry data yielded no correlation between levels of heavy metals and the prevalence of malnutrition. Conclusion Major crime has an independent positive association with severe acute malnutrition in Jamaican infants. This could suggest that SAM and major crime might have similar sociological origins or that criminality at the community level may be indicative of reduced income opportunities with the attendant increase in poor nutrition in the home. PMID:28291805

  19. Rational use of antimicrobials in patients with severe acute pancreatitis.

    Science.gov (United States)

    De Waele, Jan J

    2011-04-01

    Infectious complications in severe acute pancreatitis are associated with considerable morbidity and mortality. The course of the disease is often protracted, and patients often stay in the hospital for several weeks. Diagnosis of infected pancreatic necrosis is difficult, and the treatment consists of source control and antibiotic treatment. Antibiotic use should be rational in terms of a rational indication, a rational spectrum, and a rational duration. Prophylactic antibiotics are not effective in reducing the incidence of (peri)-pancreatic infection in patients with severe disease (or even documented necrotizing pancreatitis). The only rational indication for antibiotics is documented infection. The spectrum of empirical antibiotics should include both aerobic and anaerobic gram-negative and gram-positive microorganisms. Also, fungal infections are often present in these patients, and antifungal coverage or even prophylaxis should be considered, especially if multiple risk factors for invasive candidiasis are present. Although initiation of antibiotics may be a difficult decision, stopping antibiotic therapy often proves to be even more difficult. Currently, no tools are available to guide antimicrobial treatment. Antibiotic use is only effective if proper source control has been established. © Thieme Medical Publishers.

  20. Case control study to identify risk factors for acute hepatitis C virus infection in Egypt

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    Kandeel Amr M

    2012-11-01

    Full Text Available Abstract Background Identification of risk factors of acute hepatitis C virus (HCV infection in Egypt is crucial to develop appropriate prevention strategies. Methods We conducted a case–control study, June 2007-September 2008, to investigate risk factors for acute HCV infection in Egypt among 86 patients and 287 age and gender matched controls identified in two infectious disease hospitals in Cairo and Alexandria. Case-patients were defined as: any patient with symptoms of acute hepatitis; lab tested positive for HCV antibodies and negative for HBsAg, HBc IgM, HAV IgM; and 7-fold increase in the upper limit of transaminase levels. Controls were selected from patients’ visitors with negative viral hepatitis markers. Subjects were interviewed about previous exposures within six months, including community-acquired and health-care associated practices. Results Case-patients were more likely than controls to have received injection with a reused syringe (OR=23.1, CI 4.7-153, to have been in prison (OR=21.5, CI 2.5-479.6, to have received IV fluids in a hospital (OR=13.8, CI 5.3-37.2, to have been an IV drug user (OR=12.1, CI 4.6-33.1, to have had minimal surgical procedures (OR=9.7, CI 4.2-22.4, to have received IV fluid as an outpatient (OR=8, CI 4–16.2, or to have been admitted to hospital (OR=7.9, CI 4.2-15 within the last 6 months. Multivariate analysis indicated that unsafe health facility practices are the main risk factors associated with transmission of HCV infection in Egypt. Conclusion In Egypt, focusing acute HCV prevention measures on health-care settings would have a beneficial impact.

  1. Acute Ethanol Gavage Attenuates Hemorrhage/Resuscitation-Induced Hepatic Oxidative Stress in Rats

    Science.gov (United States)

    Relja, B.; Wilhelm, K.; Wang, M.; Henrich, D.; Marzi, I.; Lehnert, M.

    2012-01-01

    Acute ethanol intoxication increases the production of reactive oxygen species (ROS). Hemorrhagic shock with subsequent resuscitation (H/R) also induces ROS resulting in cellular and hepatic damage in vivo. We examined the role of acute ethanol intoxication upon oxidative stress and subsequent hepatic cell death after H/R. 14 h before H/R, rats were gavaged with single dose of ethanol or saline (5 g/kg, EtOH and ctrl; H/R_EtOH or H/R_ctrl, resp.). Then, rats were hemorrhaged to a mean arterial blood pressure of 30 ± 2 mmHg for 60 min and resuscitated. Two control groups underwent surgical procedures without H/R (sham_ctrl and sham_EtOH, resp.). Liver tissues were harvested at 2, 24, and 72 h after resuscitation. EtOH-gavage induced histological picture of acute fatty liver. Hepatic oxidative (4-hydroxynonenal, 4-HNE) and nitrosative (3-nitrotyrosine, 3-NT) stress were significantly reduced in EtOH-gavaged rats compared to controls after H/R. Proapoptotic caspase-8 and Bax expressions were markedly diminished in EtOH-gavaged animals compared with controls 2 h after resuscitation. EtOH-gavage increased antiapoptotic Bcl-2 gene expression compared with controls 2 h after resuscitation. iNOS protein expression increased following H/R but was attenuated in EtOH-gavaged animals after H/R. Taken together, the data suggest that acute EtOH-gavage may attenuate H/R-induced oxidative stress thereby reducing cellular injury in rat liver. PMID:22550557

  2. Acute Ethanol Gavage Attenuates Hemorrhage/Resuscitation-Induced Hepatic Oxidative Stress in Rats

    Directory of Open Access Journals (Sweden)

    B. Relja

    2012-01-01

    Full Text Available Acute ethanol intoxication increases the production of reactive oxygen species (ROS. Hemorrhagic shock with subsequent resuscitation (H/R also induces ROS resulting in cellular and hepatic damage in vivo. We examined the role of acute ethanol intoxication upon oxidative stress and subsequent hepatic cell death after H/R. 14 h before H/R, rats were gavaged with single dose of ethanol or saline (5 g/kg, EtOH and ctrl; H/R_EtOH or H/R_ctrl, resp.. Then, rats were hemorrhaged to a mean arterial blood pressure of 30±2 mmHg for 60 min and resuscitated. Two control groups underwent surgical procedures without H/R (sham_ctrl and sham_EtOH, resp.. Liver tissues were harvested at 2, 24, and 72 h after resuscitation. EtOH-gavage induced histological picture of acute fatty liver. Hepatic oxidative (4-hydroxynonenal, 4-HNE and nitrosative (3-nitrotyrosine, 3-NT stress were significantly reduced in EtOH-gavaged rats compared to controls after H/R. Proapoptotic caspase-8 and Bax expressions were markedly diminished in EtOH-gavaged animals compared with controls 2 h after resuscitation. EtOH-gavage increased antiapoptotic Bcl-2 gene expression compared with controls 2 h after resuscitation. iNOS protein expression increased following H/R but was attenuated in EtOH-gavaged animals after H/R. Taken together, the data suggest that acute EtOH-gavage may attenuate H/R-induced oxidative stress thereby reducing cellular injury in rat liver.

  3. Acute arterial infarcts in patients with severe head injuries

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    Deepak Agrawal

    2012-01-01

    Full Text Available Aims and Objectives: To study the incidence, demographic profile, and outcome of patients with severe closed head injuries who develop acute arterial infarcts. Materials and Methods: Patients with severe head injury (Glasgow coma score (GCS ≤8 presenting within 8 h of injury in the Department of Neurosurgery over a period of 5 months were enrolled in the study. Patients with penetrating head injury, infarct due to herniation and iatrogenic arterial injuries were excluded from the study. Only arterial infarcts developing within 8 h of injury were included in the study. A computed tomography (CT head was done on all patients within 8 h of injury and repeated if necessary. Arterial infarct was defined as well-demarcated wedge-shaped hypodensity corresponding to an arterial territory on plain CT of the head. Outcome was assessed using Glasgow outcome score (GOS at 1 month post-injury or at death (whichever came earlier. Results: Forty-four patients of severe head injury were included in the study during the above period. Of these, four patients (9.1% had arterial infarcts on the initial CT scan. The male:female ratio was 1:3. The mean age was 54 years (range 3-85 years. Two patients had infarcts in the middle cerebral artery distribution and two in the superior cerebellar artery distribution. Poor outcome (GOS 1-3 was seen in 100% of the patients with arterial infarct compared to 52.5% (n=21 in patients with severe head injury without arterial infarct. Conclusions: A significant percentage of patients with severe head injury have arterial infarcts on admission, which may imply arterial injury. Our study shows that these patients have a poorer prognosis vis-a-vis patient without these findings.

  4. Pharyngeal-cervical-brachial variant of pediatric Guillain-Barré syndrome with antecedent acute hepatitis A virus infection.

    Science.gov (United States)

    Thapa, Rajoo; Biswas, Biawajit; Mallick, Debkrishna; Mukherjee, Swapan

    2009-07-01

    Pharyngeal-cervical-brachial weakness is considered a variant of Guillain-Barré syndrome with limited oropharyngeal, neck, and upper limb muscle involvement. The authors report on a 7-year-old boy, who developed pharyngeal-cervical-brachial type of Guillain-Barré syndrome following an antecedent episode of acute hepatitis A virus infection, 2 weeks prior to admission. The presentation was characterized by acute onset dysphagia, loss of head control, and bilateral arm weakness. The diagnosis was confirmed by acute motor axonal changes in the arm and albuminocytologic dissociation of the cerebrospinal fluid. The child was treated with intravenous immunoglobulin, which resulted in gradual improvement over 3 weeks. Documented instances of this form of Guillain-Barré syndrome remain rare in the pediatric age group, with none existing following antecedent hepatitis A virus infection. The authors emphasize that acute hepatitis A virus infection be included in the triggers responsible for Guillain-Barré syndrome in children.

  5. Antioxidant defense and oxidative stress in children with acute hepatitis A.

    Science.gov (United States)

    Popovic-Dragonjic, Lidija; Jovanovic, Maja; Vrbic, Miodrag; Konstantinovic, Ljiljana; Kostic, Velimir; Dragonjic, Ivan

    2011-01-01

    Published data on oxidative stress in children with acute hepatitis A are still very scarce. This study aims to evaluate the oxidant/antioxidant status of these patients. Prospective, case-control study, over 2.5 years in patients under hospitalized and ambulatory care. The levels of a whole-blood antioxidant, reduced glutathione; and plasma antioxidants, β-carotene, retinol, ascorbic acid, α-tocopherol; and the biomarker of oxidative stress, malondialdehyde, were evaluated in 50 pediatric patients (age range, 5-16 years; 29 males and 21 females) with acute hepatitis A and in 50 healthy children as control subjects (age range, 5-16 years; 25 males and 25 females). Plasma levels of reduced glutathione, β-carotene, retinol, α-tocopherol and ascorbic acid were significantly lower, while malondialdehyde plasma levels were significantly increased in the patient group when compared to the controls (Pacute hepatitis A were influenced by oxidative stress, resulting in significantly lower levels of plasma antioxidants and increased lipid peroxidation. In the absence of other therapeutic options, antioxidant vitamin supplements could be added to the therapy for these patients to help reestablish the oxidant status balance. Further investigations to confirm this suggestion are recommended.

  6. Evaluating of Clinical and Laboratory Findings of Patients with Acute Viral Hepatitis A

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    Mustafa Taşkesen

    2008-09-01

    Full Text Available Acute viral hepatitis A is usually, which asymptomatic and anicteric, has often been seen in children. In this study, the files of 42 patients with acute viral hepatitis A infection who were admitted at the Department of Pediatrics, Medical Faculty, Dicle University, between January 2006 and February 2007, were evaluated retrospectively. Male/female rate was determined to be 1.4, and the mean ages of patients were 6.9±3.5 years (18months to14 years. The most common symptoms on admission were jaundice (73.8%, vomiting (52.3%, fever (42.8% and abdominal pain (38%. The seasons on admission were winter (47.6%, autumn (38.1% and spring (14.3%. In laboratory findings mean of aspartate aminotransferase (AST 1875U/L (82-6340U/L, alanine aminotransferase (ALT 1697U/L (144-4876 U/L, total bilirubin 12.1mg/dl (0.9-47mg/dl, and direct bilirubin 8.9mg/dl (0.4-27.3 mg/dl were determined. The most frequent complications were anemia, hepatic encephalopathy, thrombocytopenia, and the mortality rate was determined as 2.4%.

  7. Acute liver dysfunction not resulting from hepatitis virus in immunocompetent children.

    Science.gov (United States)

    Tsunoda, Tomoyuki; Inui, Ayano; Iwasawa, Kentaro; Oikawa, Manari; Sogo, Tsuyoshi; Komatsu, Haruki; Ito, Yoshinori; Fujisawa, Tomoo

    2017-05-01

    The aim of the present study was to clarify the roles of cytomegalovirus (CMV), Epstein-Barr virus (EBV), and human herpesvirus 6 (HHV-6) in immunocompetent children with acute liver dysfunction not resulting from hepatitis virus. Sixty-eight children (median age, 3 years) hospitalized as a result of acute liver dysfunction were enrolled in this study. Hepatitis A, B, and C were excluded. The prevalence of CMV, EBV, and HHV-6 and viral DNA load in whole blood was prospectively evaluated on multiplex real-time polymerase chain reaction (PCR). Of the 68 children with acute liver dysfunction, multiplex real-time PCR was positive in 30 (44%). CMV, EBV, and HHV-6 DNA were detected in 13 (19%), 14 (21%), and seven (10%), respectively. Serum CMV immunoglobulin (Ig)G/IgM and EBV viral capsid antigen IgG/IgM were measured in 40 (CMV DNA positive, n = 10; negative, n = 30) and 45 (EBV DNA positive, n = 14; negative, n = 31) of the 68 children, respectively. Eighteen percent (CMV, 7/40) and 9% (EBV, 4/45) were positive for both PCR and viral-specific IgM. There was no significant difference in CMV and EBV viral load between IgM-positive and -negative children with viremia. CMV, EBV, and HHV-6 DNA were frequently detected in immunocompetent children with acute liver dysfunction, but primary CMV and EBV infection were confirmed in 10-20% of the children with acute liver dysfunction. The combination of PCR assay and serology is necessary to make a diagnosis of acute liver dysfunction due to primary CMV, EBV and/or HHV-6 infection in immunocompetent children. © 2017 Japan Pediatric Society.

  8. Protective Effect of N-Acetylserotonin against Acute Hepatic Ischemia-Reperfusion Injury in Mice

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    Jiying Jiang

    2013-08-01

    Full Text Available The purpose of this study was to investigate the possible protective effect of N-acetylserotonin (NAS against acute hepatic ischemia-reperfusion (I/R injury in mice. Adult male mice were randomly divided into three groups: sham, I/R, and I/R + NAS. The hepatic I/R injury model was generated by clamping the hepatic artery, portal vein, and common bile duct with a microvascular bulldog clamp for 30 min, and then removing the clamp and allowing reperfusion for 6 h. Morphologic changes and hepatocyte apoptosis were evaluated by hematoxylin-eosin (HE and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL staining, respectively. Activated caspase-3 expression was evaluated by immunohistochemistry and Western blot. The activation of aspartate aminotransferase (AST, malondialdehyde (MDA, and superoxide dismutase (SOD was evaluated by enzyme-linked immunosorbent assay (ELISA. The data show that NAS rescued hepatocyte morphological damage and dysfunction, decreased the number of apoptotic hepatocytes, and reduced caspase-3 activation. Our work demonstrates that NAS ameliorates hepatic IR injury.

  9. [Viral hepatitis in travellers].

    Science.gov (United States)

    Abreu, Cândida

    2007-01-01

    Considering the geographical asymmetric distribution of viral hepatitis A, B and E, having a much higher prevalence in the less developed world, travellers from developed countries are exposed to a considerable and often underestimated risk of hepatitis infection. In fact a significant percentage of viral hepatitis occurring in developed countries is travel related. This results from globalization and increased mobility from tourism, international work, humanitarian and religious missions or other travel related activities. Several studies published in Europe and North America shown that more than 50% of reported cases of hepatitis A are travel related. On the other hand frequent outbreaks of hepatitis A and E in specific geographic areas raise the risk of infection in these restricted zones and that should be clearly identified. Selected aspects related with the distribution of hepatitis A, B and E are reviewed, particularly the situation in Portugal according to the published studies, as well as relevant clinical manifestations and differential diagnosis of viral hepatitis. Basic prevention rules considering enteric transmitted hepatitis (hepatitis A and hepatitis E) and parenteral transmitted (hepatitis B) are reviewed as well as hepatitis A and B immunoprophylaxis. Common clinical situations and daily practice "pre travel" advice issues are discussed according to WHO/CDC recommendations and the Portuguese National Vaccination Program. Implications from near future availability of a hepatitis E vaccine, a currently in phase 2 trial, are highlighted. Potential indications for travellers to endemic countries like India, Nepal and some regions of China, where up to 30% of sporadic cases of acute viral hepatitis are caused by hepatitis E virus, are considered. Continued epidemiological surveillance for viral hepatitis is essential to recognize and control possible outbreaks, but also to identify new viral hepatitis agents that may emerge as important global health

  10. Serum tumor necrosis factor-alpha level in hepatitis E virus-related acute viral hepatitis and fulminant hepatic failure in pregnant women.

    Science.gov (United States)

    Salam, Gyaneshwori Devi; Kumar, Ashok; Kar, Premashis; Aggarwal, Sarita; Husain, Akhtar; Sharma, Shashi

    2013-08-01

    The host response in hepatitis E virus (HEV)-related liver disease of pregnant women is unclear. This study was carried out to evaluate the serum concentration of tumor necrosis factor (TNF)-α in HEV-related acute viral hepatitis (AVH) and fulminant hepatic failure (FHF) in pregnant women in relation to pregnancy outcome. The study included 262 pregnant and 158 non-pregnant women with jaundice. There were 160 healthy asymptomatic pregnant women and 124 healthy asymptomatic non-pregnant women as controls. The jaundiced patients were classified as AVH or FHF. Serum TNF-α level was assayed by commercially available enzyme-linked immunoassay kits. A significantly higher level of TNF-α was observed in HEV-infected pregnant women than non-HEV pregnant women (P pregnant women compared with AVH and FHF of HEV infected non-pregnant women (P = 0.036 and P = 0.010, respectively). The HEV-infected pregnant FHF expired group had significantly higher levels of TNF-α than the non-pregnant FHF expired group (P = 0.025). TNF-α levels were significantly higher in AVH of HEV-infected pregnant women than healthy pregnant controls (P women having preterm delivery and low birthweight newborns compared with non-HEV and healthy pregnant women. Higher serum concentration of TNF-α observed in HEV infected AVH and FHF pregnant cases shows that pregnancy with HEV infection increases TNF-α secretion. TNF-α may be an important factor in the outcomes of pregnancy due to HEV infection. © 2012 The Japan Society of Hepatology.

  11. Acute hepatitis associated with oral levofloxacin therapy in a hemodialysis patient

    OpenAIRE

    Schwalm, Jon-David; Lee, Christine H

    2003-01-01

    LEVOFLOXACIN IS A FLUOROQUINOLONE ANTIBIOTIC commonly used to treat respiratory, urinary tract, skin and soft-tissue infections. Levofloxacin is generally well tolerated and has fewer reported side effects than other fluoroquinolones. We present a case of levofloxacin-associated severe hepatocellular injury. The hepatitis resolved soon after discontinuation of levofloxacin.

  12. Treatment of severe acute pancreatitis and its complications.

    Science.gov (United States)

    Zerem, Enver

    2014-10-14

    Severe acute pancreatitis (SAP), which is the most serious type of this disorder, is associated with high morbidity and mortality. SAP runs a biphasic course. During the first 1-2 wk, a pro-inflammatory response results in systemic inflammatory response syndrome (SIRS). If the SIRS is severe, it can lead to early multisystem organ failure (MOF). After the first 1-2 wk, a transition from a pro-inflammatory response to an anti-inflammatory response occurs; during this transition, the patient is at risk for intestinal flora translocation and the development of secondary infection of the necrotic tissue, which can result in sepsis and late MOF. Many recommendations have been made regarding SAP management and its complications. However, despite the reduction in overall mortality in the last decade, SAP is still associated with high mortality. In the majority of cases, sterile necrosis should be managed conservatively, whereas in infected necrotizing pancreatitis, the infected non-vital solid tissue should be removed to control the sepsis. Intervention should be delayed for as long as possible to allow better demarcation and liquefaction of the necrosis. Currently, the step-up approach (delay, drain, and debride) may be considered as the reference standard intervention for this disorder.

  13. Mycoplasma pneumonia-associated Acute Hepatitis in an Adult Patient without Lung Infection

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    Shou-Wu Lee

    2009-04-01

    Full Text Available Mycoplasma pneumonia is a major cause of respiratory infections in school-aged children. Most M. pneumonia infections in adults involve the respiratory tract. Extrapulmonary manifestations of M. pneumonia infection may be found in the skin, cardiovascular, neurologic and hematologic systems. Concomitant liver disease is rare in adults. Here, we report an unusual case of a patient who presented with fever and abdominal pain, but without pulmonary manifestations. The laboratory work-up demonstrated a hepatocellular pattern of acute hepatitis caused by M. pneumonia infection. Symptoms subsided and laboratory parameters improved with antibiotics treatment. Thus, this case can help raise clinicians' awareness of the possibility of M. pneumonia infection, with or without lung involvement, as a part of the evaluation of undetermined hepatitis.

  14. Management of severe acute pancreatitis: a surgical odyssey.

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    Bradley, Edward L; Dexter, Nadine D

    2010-01-01

    Throughout much of history, surgery of the pancreas was restricted to drainage of abscesses and treatment of traumatic wounds. At the turn of the 20th century under the impetus of anesthesia, such surgical stalwarts as Mayo Robson, Mickulicz, and Moynihan began to deploy laparotomy and gauze drainage in an effort to salvage patients afflicted with severe acute pancreatitis (SAP). Over the next thirty years, surgical intervention in SAP became the therapy for choice, despite surgical mortality rates that often exceeded 50%.When the discovery of the serum test for amylase revealed that clinically milder forms of acute pancreatitis existed that could respond to nonoperative therapy, a wave of conservatism emerged, and, for the next quarter century, surgical intervention for SAP was rarely practiced. However, by the 1960s, conservative mortality rates for SAP were reported to be as high as 60% to 80%, leading surgeons to not only refine the indications for surgery in SAP, but also to consider new approaches. Extensive pancreatic resections for SAP became the vogue in continental surgical centers in the 1960s and 1970s, but often resulted in high mortality rates and inadvertent removal of viable tissue.Accurate diagnosis of pancreatic necrosis by dynamic CT led to new approaches for management. Some surgeons recommended restricting intervention to those with documented infected necrosis, and proposed delayed exploration employing sequestrectomy and open-packing. Others advocated debridement early in the course of the disease for all patients with necrotizing pancreatitis, regardless of the status of infection. In the 1990s, however, a series of prospective studies emerged proving that nonoperative management of patients with sterile pancreatic necrosis was superior to surgical intervention, and that delayed intervention provided improved surgical mortality rates.The surgical odyssey in managing the necrotizing form of SAP, from simple drainage, to resection, to

  15. Clinical characteristics and prognostic factors of severe acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Lei Kong; Nn Santiago; Tian-Quan Han; Sheng-Dao Zhang

    2004-01-01

    AIM: To investigate the clinical characteristics and prognostic factors of a consecutive series of patients with severe acute pancreatitis (SAP).METHODS: Clinical data of SAP patients admitted to our hospital from January 2003 to January 2004 were retrospectively reviewed. Collected data included the age, gender, etiology,length of hospitalization, APACHE Ⅱ score at admission,local and organ/systemic complications of the patients.RESULTS: Of the 268 acute pancreatitis patients, 94 developed SAP. The mean age of SAP patients was 52 years, the commonest etiology was cholelithiasis (45.7%), the mean length of hospitalization was 70 d, the mean score of APACHE Ⅱ was 7.7. Fifty-four percent of the patients developed necrosis, 25% abscess, 58% organ/systemic failure. A total of 23.4% (22/94) of the SAP patients died. Respiratory failure was the most common organ clysfunction (90.9%) in deceased SAP patients, followed by cardiovascular failure (86.4%),renal failure (50.0%). In the SAP patients, 90.9% (20/22)developed multiple organ/systemic failures. There were significant differences in age, length of hospitalization,APACHE Ⅱ score and incidences of respiratory failure, renal failure, cardiovascular failure and hematological failure between deceased SAP patients and survived SAP patients.By multivariate logistic regression analysis, independent prognostic factors for mortality were respiratory failure,cardiovascular failure and renal failure.CONCLUSION: SAP patients are characterized by advanced age, high APACHE Ⅱ score, organ failure and their death is mainly due to multiple organ/systemic failures. In patients with SAP, respiratory, cardiovascular and renal failures can predict the fatal outcome and more attention should be paid to their clinical evaluation.

  16. [Hepatitis induced by alpidem (Ananxyl). Four cases, one of them fatal].

    Science.gov (United States)

    Baty, V; Denis, B; Goudot, C; Bas, V; Renkes, P; Bigard, M A; Boissel, P; Gaucher, P

    1994-01-01

    Acute hepatitis related to psychotropic drugs has been rarely reported with anxiolytic treatments. Alpidem (Ananxyl) is a new imidazopyridine derivative with anxiolytic properties which was launched in October 1991. Several cases of acute hepatitis, some severe, were described with this drug and its liver toxicity was questioned. Results of a study monitoring drug side-effects caused this drug to be withdrawn from the market for one year. We report four cases of acute hepatitis and discuss the role of alpidem. All but one case were presented as severe acute hepatitis with hepatic failure. One patient ran a fulminant course and died despite liver transplantation. The mechanism of liver toxicity remains unclear.

  17. The association of consumptive hypothyroidism secondary to hepatic hemangioma and severe heart failure in infancy.

    Science.gov (United States)

    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.

  18. Acute Hepatic Insulin Resistance Contributes to Hyperglycemia in Rats Following Myocardial Infarction.

    Science.gov (United States)

    Wang, Jiali; Liu, Baoshan; Han, Hui; Yuan, Qiuhuan; Xue, Mengyang; Xu, Feng; Chen, Yuguo

    2015-02-23

    Although hyperglycemia is common in patients with acute myocardial infarction (MI), the underlying mechanisms are largely unknown. Insulin signaling plays a key role in the regulation of glucose homeostasis. In this study, we test the hypothesis that rapid alteration of insulin signaling pathways could be a potential contributor to acute hyperglycemia after MI. Male rats were used to produce MI by ligation of the left anterior descending coronary artery. Plasma glucose and insulin levels were significantly higher in MI rats than those in controls. Insulin-stimulated tyrosine phosphorylation of insulin receptor substrate 1 (IRS1) was reduced significantly in the liver tissue of MI rats compared with controls, followed by decreased attachment of phosphatidylinositol 3-kinase (PI3K) p85 subunit with IRS1 and Akt phosphorylation. However, insulin-stimulated signaling was not altered significantly in skeletal muscle after MI. The relative mRNA levels of phosphoenolpyruvate carboxykinase (PEPCK) and G6Pase were slightly higher in the liver tissue of MI rats than those in controls. Rosiglitazone (ROSI) markedly restored hepatic insulin signaling, inhibited gluconeogenesis and reduced plasma glucose levels in MI rats. Insulin resistance develops rapidly in liver but not skeletal muscle after MI, which contributes to acute hyperglycemia. Therapy aimed at potentiating hepatic insulin signaling may be beneficial for MI-induced hyperglycemia.

  19. Acute Disseminated Encephalomyelitis following Vaccination against Hepatitis B in a Child: A Case Report and Literature Review

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    Jun-liang Yuan

    2016-01-01

    Full Text Available Acute disseminated encephalomyelitis (ADEM is an inflammatory demyelinating disease of the central nervous system, which has been associated with several vaccines such as rabies, diphtheria-tetanus-polio, smallpox, measles, mumps, rubella, Japanese B encephalitis, pertussis, influenza, and the Hog vaccine. Here, we presented a case of 12-year-old child who suffered from ADEM three weeks after hepatitis B vaccination. He was admitted to our hospital with symptoms of weakness of limbs, high fever, and alteration of consciousness. Some abnormalities were also found in CSF. Treatment with high-dose corticosteroids and intravenous immunoglobulin had significant effect, with marked improvement of the clinical symptoms and the results of CSF. The findings of MRI also detected some abnormal lesions located in both brain and spinal cord. The clinical features, the findings of CSF and MRI, and therapeutic effect may contribute to such diagnosis of ADEM.

  20. Acute interstitial nephritis, toxic hepatitis and toxic myocarditis following multiple Asian giant hornet stings in Shaanxi Province, China.

    Science.gov (United States)

    Liu, Zheng; Li, Xiang-Dong; Guo, Bo-Hui; Li, Yi; Zhao, Ming; Shen, Hai-Yan; Zhai, Ying; Wang, Xue-Li; Liu, Tao

    2016-07-01

    During July to October 2013, the Asian giant hornet has killed 42 and injured 1,675 people in the southern part of Shaanxi Province, China. This study investigated this unusual and frequent public health event. During the 3 months, 103 patients with severe Asian hornet stings were hospitalized in our hospital. Clinical data were collected using a standardized data collection form which included sex, age, length of hospital stay and medical recorder. After physical examination and laboratory investigation, 25.2, 46.6 and 44.7 % of the patients were found with varying degrees of acute interstitial nephritis, acute toxic hepatitis and acute toxic myocarditis, respectively. After timely and appropriate treatment including removal of the stings and the use of intravenous methylprednisolone and antihistamines, the kidney function, liver function and heart function of 99 patients recovered within 1 month, while four patients died. This study provided a good opportunity for recognizing the effect of Asian giant hornet stings and evaluating this serious public health event.

  1. Acute Q Fever Presenting as Fever of Unknown Origin with Rapidly Progressive Hepatic Failure in a Patient with Alcoholism

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    Po-Han Lin

    2008-11-01

    Full Text Available We report a case of fulminant acute Q fever presenting as fever of unknown origin with rapidly progressive hepatic failure in a patient with alcoholism. A 51-year-old electrician, who was a habitual drinker, presented with a 2-week history of intermittent high fever, acute hepatomegaly and rapidly progressive jaundice after being accidentally exposed to dust from bird nests when he was repairing electrical equipment and circuitry at an abandoned factory in Taipei County. Ascites and prolonged prothrombin time were noted at admission. Transjugular liver biopsy and bone marrow biopsy found multiple small fibrinoid-ring granulomas in liver parenchyma and bone marrow. Doxycycline therapy was empirically started. The fever gradually subsided over a 2-week period, along with the recovery of liver function. The diagnosis of acute Q fever was confirmed by high titers of antibodies against Coxiella burnetii (phase I IgM 1:160 and IgG 1:2560, phase II IgM > 1:320 and IgG 1:5120 and a four-fold elevation of phase II IgG titer in the paired serum. The experience of this case shows that the possibility of Q fever should not be overlooked in patients who have an unexplained febrile illness and severe liver function impairment following exposure to a contaminated environment in Taiwan.

  2. Acute hepatitis in a woman following excessive ingestion of an energy drink: a case report

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    Waked Alain

    2011-06-01

    Full Text Available Abstract Introduction The consumption of energy drinks has increased significantly. We report the case of a patient who presented to our hospital with jaundice, abdominal pain, and markedly increased liver transaminases likely due to the increased consumption of an energy drink. To the best of our knowledge, this is the first case report in the literature linking the development of acute hepatitis to the consumption of an energy drink. Case presentation A 22-year-old Caucasian woman presented to our hospital with epigastric pain, nausea, vomiting, and low-grade fever. She had been drinking 10 cans of an energy drink daily for two weeks prior to presentation. Her physical examination revealed mild epigastric tenderness. Her initial blood tests revealed elevated alanine aminotransferase, aspartate aminotransferase, and total bilirubin. A computed tomographic scan of the abdomen and pelvis was normal, and the patient was discharged to home. She returned to the Emergency Department of our hospital with worsening pain and new-onset jaundice. This time her physical examination revealed epigastric tenderness and icteric sclera. Her aspartate aminotransferase, alanine aminotransferase, and international normalized ratio were markedly elevated. Further radiological studies were non-specific, and she was admitted to our hospital with a diagnosis of acute hepatitis. Her viral serology and toxicology screens were negative. The patient was treated supportively and was discharged after resolution of her symptoms and a marked decrease in her liver enzymes. Conclusion The development of acute hepatitis in this patient was most likely due to the excessive ingestion of an energy drink, and we speculate that niacin was the culprit ingredient.

  3. Hepatitis B or Hepatitis C Virus Infection Is a Risk Factor for Severe Hepatic Cytolysis after Initiation of a Protease Inhibitor-Containing Antiretroviral Regimen in Human Immunodeficiency Virus-Infected Patients

    Science.gov (United States)

    Savès, Marianne; Raffi, François; Clevenbergh, Philippe; Marchou, Bruno; Waldner-Combernoux, Anne; Morlat, Philippe; Le Moing, Vincent; Rivière, Catherine; Chêne, Geneviève; Leport, Catherine

    2000-01-01

    In a cohort of 1,047 human immunodeficiency virus type 1-infected patients started on protease inhibitors (PIs), the incidence of severe hepatic cytolysis (alanine aminotransferase concentration five times or more above the upper limit of the normal level ≥ 5N) was 5% patient-years after a mean follow-up of 5 months. Only positivity for hepatitis C virus antibodies (hazard ratio [HR], 7.95; P < 10−3) or hepatitis B virus surface antigen (HR, 6.67; P < 10−3) was associated with severe cytolysis. Before starting patients on PIs, assessment of liver enzyme levels and viral coinfections is necessary. PMID:11083658

  4. Protective effect of Curcuma longa L. extract on CCl4-induced acute hepatic stress.

    Science.gov (United States)

    Lee, Geum-Hwa; Lee, Hwa-Young; Choi, Min-Kyung; Chung, Han-Wool; Kim, Seung-Wook; Chae, Han-Jung

    2017-02-01

    The Curcuma longa L. (CLL) rhizome has long been used to treat patients with hepatic dysfunction. CLL is a member of the ginger family of spices that are widely used in China, India, and Japan, and is a common spice, coloring, flavoring, and traditional medicine. This study was performed to evaluate the hepatoprotective activity of CLL extract and its active component curcumin in an acute carbon tetrachloride (CCl4)-induced liver stress model. Acute hepatic stress was induced by a single intraperitoneal injection of CCl4 (0.1 ml/kg body weight) in rats. CLL extract was administered once a day for 3 days at three dose levels (100, 200, and 300 mg/kg/day) and curcumin was administered once a day at the 200 mg/kg/day. We performed alanine transaminase (ALT) and aspartate transaminase (AST). activity analysis and also measured total lipid, triglyceride, and cholesterol levels, and lipid peroxidation. At 100 g CLL, the curcuminoid components curcumin (901.63 ± 5.37 mg/100 g), bis-demethoxycurcumin (108.28 ± 2.89 mg/100 g), and demethoxycurcumin (234.85 ± 1.85 mg/100 g) were quantified through high liquid chromatography analysis. In CCl4-treated rats, serum AST and ALT levels increased 2.1- and 1.2-fold compared with the control. AST but not ALT elevation induced by CCl4 was significantly alleviated in CLL- and curcumin-treated rats. Peroxidation of membrane lipids in the liver was significantly prevented by CLL (100, 200, and 300 mg/kg/day) on tissue lipid peroxidation assay and immunostaining with anti-4HNE antibody. We found that CLL extract and curcumin exhibited significant protection against liver injury by improving hepatic superoxide dismutase (p < 0.05) and glutathione peroxidase activity, and glutathione content in the CCl4-treated group (p < 0.05), leading to a reduced lipid peroxidase level. Our data suggested that CLL extract and curcumin protect the liver from acute CCl4-induced injury in a rodent model by suppressing hepatic

  5. Acute disseminated encephalomyelitis associated with hepatitis B virus reinfection--consequence or coincidence?

    Science.gov (United States)

    Lazibat, Ines; Brinar, Vesna

    2013-12-01

    Acute disseminated encephalomyelitis (ADEM) is an idiopathic inflammatory demyelinating disease of the CNS that is particularly difficult to differentiate from the first episode of multiple sclerosis. ADEM typically occurs as a post-infectious phenomenon, and usually presents a monophasic episode, but also includes recurrent and multiphasic forms. We report a case of ADEM associated with hepatitis B virus (HBV) reinfection. After steroid and IV immunoglobulin treatment, neurologic symptoms were improved. We suppose that the HBV reinfection was the cause of ADEM, but possible pathogenetic mechanism is still obscure. Copyright © 2013 Elsevier B.V. All rights reserved.

  6. Hepatitis C

    Science.gov (United States)

    ... Weight loss Confusion, drowsiness and slurred speech (hepatic encephalopathy) Spider-like blood vessels on your skin (spider angiomas) Every chronic hepatitis C infection starts with an acute phase. ...

  7. Severe acute axonal neuropathy following treatment with arsenic trioxide for acute promyelocytic leukemia: a case report

    Directory of Open Access Journals (Sweden)

    Marcus Kuhn

    2016-05-01

    Full Text Available Peripheral neuropathy is a common complication of arsenic toxicity. Symptoms are usually mild and reversible following discontinuation of treatment. A more severe chronic sensorimotor polyneuropathy characterized by distal axonal-loss neuropathy can be seen in chronic arsenic exposure. The clinical course of arsenic neurotoxicity in patients with coexistence of thiamine deficiency is only anecdotally known but this association may potentially lead to severe consequences. We describe a case of acute irreversible axonal neuropathy in a patient with hidden thiamine deficiency who was treated with a short course of arsenic trioxide for acute promyelocytic leukemia. Thiamine replacement therapy and arsenic trioxide discontinuation were not followed by neurological recovery and severe polyneuropathy persisted at 12-month follow-up. Thiamine plasma levels should be measured in patients who are candidate to arsenic trioxide therapy. Prophylactic administration of vitamin B1 may be advisable. The appearance of polyneuropathy signs early during the administration of arsenic trioxide should prompt electrodiagnostic testing to rule out a pattern of axonal neuropathy which would need immediate discontinuation of arsenic trioxide.

  8. Rhabdomyolysis associated with acute renal failure in patients with severe acute respiratory syndrome.

    Science.gov (United States)

    Chen, L-L; Hsu, C-W; Tian, Y-C; Fang, J-T

    2005-10-01

    An outbreak of severe acute respiratory syndrome (SARS) occurred in Taiwan in 2003. SARS complicated with rhabdomyolysis has rarely been reported. This study reported three cases of rhabdomyolysis developing during the clinical course of SARS. Thirty probable SARS patients were admitted to the isolation wards at Linkou Chang Gung Memorial Hospital between 4 April and 4 June 2003. Thirty patients, including four men and 26 women aged from 12 to 87 years (mean age 40). Eleven (36.7%) patients had respiratory failure and required mechanical ventilation with paralytic therapy; three (10%) patients had rhabdomyolysis complicated with acute renal failure and one received haemodialysis; four (13.3%) patients died. Three cases with rhabdomyolysis all received sedative and paralytic therapy for mechanical ventilation. Haemodialysis was performed on one patient. Two patients died from multiple organ failure, and one patient fully recovered from rhabdomyolysis with acute renal failure. SARS is a serious respiratory illness, and its aetiology is a novel coronavirus. Rhabdomyolysis resulting from SARS virus infection was strongly suspected. Immobilisation under paralytic therapy and steroids may also be important in developing rhabdomyolysis.

  9. Present and future of prophylactic antibiotics for severe acute pancreatitis

    Science.gov (United States)

    Jiang, Kun; Huang, Wei; Yang, Xiao-Nan; Xia, Qing

    2012-01-01

    AIM: To investigate the role of prophylactic antibiotics in the reduction of mortality of severe acute pancreatitis (SAP) patients, which is highly questioned by more and more randomized controlled trials (RCTs) and meta-analyses. METHODS: An updated meta-analysis was performed. RCTs comparing prophylactic antibiotics for SAP with control or placebo were included for meta-analysis. The mortality outcomes were pooled for estimation, and re-pooled estimation was performed by the sensitivity analysis of an ideal large-scale RCT. RESULTS: Currently available 11 RCTs were included. Subgroup analysis showed that there was significant reduction of mortality rate in the period before 2000, while no significant reduction in the period from 2000 [Risk Ratio, (RR) = 1.01, P = 0.98]. Funnel plot indicated that there might be apparent publication bias in the period before 2000. Sensitivity analysis showed that the RR of mortality rate ranged from 0.77 to 1.00 with a relatively narrow confidence interval (P antibiotic prophylaxis. CONCLUSION: Current evidences do not support prophylactic antibiotics as a routine treatment for SAP, but the potentially benefited sub-population requires further investigations. PMID:22294832

  10. Severe acute respiratory syndrome (SARS): the pharmacist's role.

    Science.gov (United States)

    Chin, Thomas W F; Chant, Clarence; Tanzini, Rosemary; Wells, Janice

    2004-06-01

    After two outbreaks of severe acute respiratory syndrome (SARS) occurred in Toronto, Ontario, Canada, from March-June 2003, we reviewed the unexpected role and responsibilities of pharmacists during these two crises, and present strategies for better crisis preparedness. Pharmacists were actively involved in battling the SARS crises. After conducting extensive literature searches and evaluations, pharmacists prepared administration and dosing guidelines for the two investigational drugs, ribavirin and interferon alfacon-1, that were being used to treat the syndrome. They provided direct patient care under modified conditions. They revised drug distribution procedures and developed new ones to meet more stringent infection-control standards. Collaborative teamwork with key stakeholders was important in accomplishing tasks in an efficient and timely manner. Regular communication with health care staff took place internally and externally. Education and updated information for pharmacists was crucial. Pharmacists can play a vital role during crises in the areas of drug distribution, drug information, and direct patient care. Collaborative teamwork and close communication are keys to success. Pharmacists must be proactive and take a leadership role in assuming pharmacy-related responsibilities. By evaluating what worked and what didn't, pharmacists can develop procedures for future crises requiring pharmacy support.

  11. [History of surgical intervention in severe acute pancreatitis treatment].

    Science.gov (United States)

    Wang, Chunyou; Gou, Shanmiao

    2015-09-01

    Severe acute pancreatitis (SAP) is hard to treat for the abrupt onset, critical condition and complicated pathophysiology. Historically, the treatment strategy of SAP hovered between surgical intervention and conservative treatment. At the turn of the 20(th) century, SAP was reported to be cured by surgical intervention in a series cases, which lead to the dominance of surgical intervention in SAP treatment. Subsequently, SAP was documented to respond to nonoperative therapy. A wave of conservatism emerged, and surgical intervention for SAP was rarely practiced for the next 3 decades. However, surgeons refined the indications and considered new approaches for surgical treatment in 1960s because of the poor outcomes of conservation, and surgical interventions was mainly performed at early stage of SAP. However, a series of prospective studies showed that conservative treatment of patients with sterile pancreatic necrosis is superior to surgical intervention, and that delayed intervention provide improved outcomes in 1990s, which changed the treatment concept of SAP again. The modern treatment concept formed during the progression: organ supportive care dominates in the early stage of the disease, and surgical intervention should be performed at late stage with proper indications. Despite the advances in treatment, the morbidity of SAP is still 5%-20%, which suggests the pancreatic surgeons' exploration in the future.

  12. Reduction of acute hepatitis B through vaccina-tion of adolescents with no decrease in chronic hepatitis B due to immigration in a low ende-micity country.

    Science.gov (United States)

    Richard, Jean-Luc; Schaetti, Christian; Basler, Sabine; Masserey Spicher, Virginie

    2017-03-21

    With a hepatitis B prevalence of 0.3%, Switzerland is a country with low endemicity. Unlike most other countries, Switzerland's recommendation for vaccination against hepatitis B has since 1998 focused on adolescents aged 11 to 15 years rather than on infants, in addition to risk groups since 1982. This paper describes the evolution of the incidence of acute hepatitis B virus (HBV) infection and newly reported chronic cases in Switzerland, as well as their epidemiological features, in order to discuss the implications for the control of hepatitis B through vaccination. Data from mandatory notifications by physicians and laboratories between 1988 and 2015 were analysed for acute and chronic HBV infection. Crude and stratified incidence and notification rates (IR, NR), and incidence and notification rate ratios (NRR, IRR) by year were calculated by means of a Poisson regression. Acute HBV incidence peaked in 1992 at 7.5 cases per 100 000 population and subsequently declined by 11% annually (IRR 0.89, p immigration of people chronically infected prior to arrival. The burden of disease is thus likely to increase, requiring the strengthening of secondary prevention of chronic HBV infection, in addition to renewed efforts to vaccinate people and their families originating from countries with high endemicity, and persons who frequently change sexual partners.

  13. Induction infliximab levels among patients with acute severe ulcerative colitis compared with patients with moderately severe ulcerative colitis.

    Science.gov (United States)

    Ungar, B; Mazor, Y; Weisshof, R; Yanai, H; Ron, Y; Goren, I; Waizbard, A; Yavzori, M; Fudim, E; Picard, O; Loebstein, R; Kopylov, U; Dotan, I; Chowers, Y; Eliakim, R; Ben-Horin, S

    2016-06-01

    Infliximab is effective as salvage therapy for patients with steroid refractory acute severe ulcerative colitis (UC). Although current data suggest that the pharmacokinetics of infliximab are influenced by inflammatory burden in patients with acute severe UC, data comparing infliximab trough levels in patients with acute severe UC vs. moderately severe UC are scarce. To compare infliximab trough and anti-infliximab antibody levels at a standard fixed time-point during induction between patients with acute severe and moderately severe UC. A multi-centre retrospective study comparing infliximab drug and antibody levels 14 days after the first infusion in hospitalised acute severe UC versus out-patients with moderately severe UC was performed. Sixteen acute severe UC patients, hospitalised between 2010-2015 and refractory to intravenous corticosteroids, were treated with infliximab 5 mg/kg salvage therapy. They were compared to 16 moderately severe UC out-patient controls. Mean infliximab trough levels at day 14 were significantly lower in patients with acute severe UC compared to moderately severe UC (7.15 ± 5.3 vs. 14.4 ± 11.2 μg/mL, P = 0.007). Seven patients (three acute severe and four moderate severe UC) were primary nonresponders to infliximab induction therapy. Infliximab level at day 14 did not differ between responders and nonresponders (9.8 ± 9 vs. 12.1 ± 10.6 μg/mL, respectively, P = N.S.). However, week 2 median antibody-to-infliximab levels were numerically higher among primary nonresponders (3.4 ± 5.7 vs. 1.2 ± 4 μg/mL-eq, respectively, P = 0.06). Infliximab trough levels at day 14 were lower in patients with acute severe UC compared to moderately severe UC, possibly due to a higher inflammatory burden and/or increased drug clearance. However, drug levels at day 14 were not lower among nonresponders compared with responders. Controlled trials are warranted to examine whether an a-priori-intensified infliximab induction protocol will lead to an

  14. Detection of hepatitis A virus RNA from children patients with acute and fulminant hepatitis of unknown etiology in Vietnam: Genomic characterization of Vietnamese HAV strain.

    Science.gov (United States)

    Hoang, Phuc Le; Trong, Khanh Huu; Tran, Tung Thanh; Huy, Tran Thien Tuan; Abe, Kenji

    2008-10-01

    Although it is thought that Vietnam is a high endemic region of hepatitis A virus (HAV) infection, there is no report on genomic characterization of HAV spread in Vietnam. The purpose of the present paper was therefore to identify various virus infections from 33 children with acute or fulminant hepatitis of unknown etiology admitted to Children's Hospital No.1 in Ho Chi Minh City, Vietnam. Anti-HAV IgM and IgG were assayed by ELISA. Viral RNA and DNA were determined by PCR method. HAV genes isolated by PCR were sequenced and characterized by phylogenetic analysis. Anti-HAV IgM was detected in 18 of 26 acute hepatitis (69.2%) and one of seven (14.3%) fulminant hepatitis patients. Furthermore, HAV-RNA in serum was identified in five of 26 acute (19.2%) and two of seven (28.6%) fulminant hepatitis patients, respectively, on nested reverse transcription-polymerase chain reaction. Among the seven HAV-RNA-positive patients tested, two (28.6%) were negative for anti-HAV IgM. We also obtained seven isolates containing the HAV genome with the viral protein 1 (VP1) region sequence. All Vietnamese HAV isolates formed a cluster and belonged to genotype IA according to phylogenetic analysis based on the short sequences of VP1-2A junction region. HAV is an important agent with regard to fulminant hepatitis among children in Vietnam. To the authors' knowledge this is the first report on Vietnamese HAV strain confirmed on sequencing.

  15. Severe acute respiratory syndrome coronavirus persistence in Vero cells.

    Science.gov (United States)

    Palacios, Gustavo; Jabado, Omar; Renwick, Neil; Briese, Thomas; Lipkin, W Ian

    2005-03-20

    Several coronaviruses establish persistent infections in vitro and in vivo, however it is unknown whether persistence is a feature of the severe acute respiratory syndrome coronavirus (SARS-CoV) life cycle. This study was conducted to investigate viral persistence. We inoculated confluent monolayers of Vero cells with SARS-CoV at a multiplicity of infection of 0.1 TCID50 and passaged the remaining cells every 4 to 8 days for a total of 11 passages. Virus was titrated at each passage by limited dilution assay and nucleocapsid antigen was detected by Western blot and immunofluoresence assays. The presence of viral particles in passage 11 cells was assessed by electron microscopy. Changes in viral genomic sequences during persistent infection were examined by DNA sequencing. Cytopathic effect was extensive after initial inoculation but diminished with serial passages. Infectious virus was detected after each passage and viral growth curves were identical for parental virus stock and virus obtained from passage 11 cells. Nucleocapsid antigen was detected in the majority of cells after initial inoculation but in only 10%-40% of cells at passages 2-11. Electron microscopy confirmed the presence of viral particles in passage 11 cells. Sequence analysis at passage 11 revealed fixed mutations in the spike (S) gene and ORFs 7a-8b but not in the nucleocapsid (N) gene. SARS-CoV can establish a persistent infection in vitro. The mechanism for viral persistence is consistent with the formation of a carrier culture whereby a limited number of cells are infected with each round of virus replication and release. Persistence is associated with selected mutations in the SARS-CoV genome. This model may provide insight into SARS-related lung pathology and mechanisms by which humans and animals can serve as reservoirs for infection.

  16. The severe acute respiratory syndrome epidemic in mainland China dissected

    Directory of Open Access Journals (Sweden)

    Wuchun Cao

    2011-02-01

    Full Text Available This paper provides a review of a recently published series of studies that give a detailed and comprehensive documentation of the severe acute respiratory syndrome (SARS epidemic in mainland China, which severely struck the country in the spring of 2003. The epidemic spanned a large geographical extent but clustered in two areas: first in Guangdong Province, and about 3 months later in Beijing with its surrounding areas. Reanalysis of all available epidemiological data resulted in a total of 5327 probable cases of SARS, of whom 343 died. The resulting case fatality ratio (CFR of 6.4% was less than half of that in other SARS-affected countries or areas, and this difference could only partly be explained by younger age of patients and higher number of community acquired infections. Analysis of the impact of interventions demonstrated that strong political commitment and a centrally coordinated response was the most important factor to control SARS in mainland China, whereas the most stringent control measures were all initiated when the epidemic was already dying down. The long-term economic consequence of the epidemic was limited, much consumption was merely postponed, but for Beijing irrecoverable losses to the tourist sector were considerable. An important finding from a cohort study was that many former SARS patients currently suffer from avascular osteo­necrosis, as a consequence of the treatment with corticosteroids during their infection. The SARS epidemic provided valuable information and lessons relevant in controlling outbreaks of newly emerging infectious diseases, and has led to fundamental reforms of the Chinese health system. In particular, a comprehensive nation-wide internet-based disease reporting system was established.

  17. Upper gastrointestinal haemorrhage in hepatic cirrhosis: causes and relation to hepatic failure and stress.

    Science.gov (United States)

    Franco, D; Durandy, Y; Deporte, A; Bismuth, H

    1977-01-29

    Emergency fibroscopy revealed bleeding lesions in 84 cirrhotic patients. In patients with moderate or no hepatic failure, the commonest actively bleeding sources were oesophagogastric varices and acute mucosal ulcers associated with the ingestion of anti-inflammatory drugs. In patients with severe hepatic failure, acute mucosal ulcers unrelated to drugs predominated and there was evidence that these were stress-induced erosions.

  18. Severe acute caffeine poisoning due to intradermal injections: mesotherapy hazard.

    Science.gov (United States)

    Vukcević, Natasa Perković; Babić, Gordana; Segrt, Zoran; Ercegović, Gordana Vuković; Janković, Snezana; Aćimović, Ljubomir

    2012-08-01

    Caffeine is indicated in the treatment of migraine headaches, as well as neonatal apnea and bradycardia syndrome. In mild poisoning, the most prevalent symptoms are nausea, vomiting, diarrhea, tremor, anxiety and headache. In more severe cases, symptoms consist of heart rythym abnormalities, myocardial infarction and seizures. Due to its common lipolytic effect, caffeine is used in mesotherapy, usually in combination with drugs of similar effect. We presented a patient with acute iatrogenic caffeine poisoning. A 51-year-old woman, with preexisting hypertension and hypertensive cardiomyopathy was subjected to cosmetic treatment in order to remove fat by intradermal caffeine injections. During the treatment the patient felt sickness, an urge to vomit, and a pronounced deterioration of general condition. Upon examination, the patient exhibited somnolence, hypotension and nonsustained ventricular tachycardia, which was sufficient enough evidence for further hospitalization. On admission to the intensive care unit the patient was anxious with increased heart rate, normotensive, with cold, damp skin, and visible traces of injection sites with surrounding hematomas on the anterior abdominal wall. Paroxysmal supraventricular tachycardia (PSVT) on electrocardiographic monitoring was found. The laboratory analysis determined a lowered potassium level of 2.1 mmol/L (normal range 3,5 - 5.2 mmol/L), and a toxicological analysis (liquid chromatography with ultraviolet detection) proved a toxic concentration of caffeine in plasma - 85.03 mg/L (toxic concentration over 25 mg/L). On application of intensive therapy, antiarrhythmics, and substitution of potassium, as well as both symptomatic and supportive therapy, there was a significant recovery. The patient was discharged without any sequele within four days. A presented rare iatrogenic acute caffeine poisoning occured due to massive absorption of caffeine from the subcutaneous adipose tissue into the circulation when injected

  19. Severe acute caffeine poisoning due to intradermal injections: Mesotherapy hazard

    Directory of Open Access Journals (Sweden)

    Perković-Vukčević Nataša

    2012-01-01

    Full Text Available Introduction. Caffeine is indicated in the treatment of migraine headaches, as well as neonatal apnea and bradycardia syndrome. In mild poisoning, the most prevalent symptoms are nausea, vomiting, diarrhea, tremor, anxiety and headache. In more severe cases, symptoms consist of heart rythym abnormalities, myocardial infarction and seizures. Due to its common lipolytic effect, caffeine is used in mesotherapy, usually in combination with drugs of similar effect. We presented a patient with acute iatrogenic caffeine poisoning. Case report. A 51-year-old woman, with preexisting hypertension and hypertensive cardiomyopathy was subjected to cosmetic treatment in order to remove fat by intradermal caffeine injections. During the treatment the patient felt sickness, an urge to vomit, and a pronounced deterioration of general condition. Upon examination, the patient exhibited somnolence, hypotension and nonsustained ventricular tachycardia, which was sufficient enough evidence for further hospitalization. On admission to the intensive care unit the patient was anxious with increased heart rate, normotensive, with cold, damp skin, and visible traces of injection sites with surrounding hematomas on the anterior abdominal wall. Paroxysmal supraventricular tachycardia (PSVT on electrocardiographic monitoring was found. The laboratory analysis determined a lowered potassium level of 2.1 mmol/L (normal range 3,5 - 5.2 mmol/L, and a toxicological analysis (liquid chromatography with ultraviolet detection proved a toxic concentration of caffeine in plasma - 85.03 mg/L (toxic concentration over 25 mg/L. On application of intensive therapy, antiarrhythmics, and substitution of potassium, as well as both symptomatic and supportive therapy, there was a significant recovery. The patient was discharged without any sequele within four days. Conclusion. A presented rare iatrogenic acute caffeine poisoning occured due to massive absorption of caffeine from the

  20. Acute exacerbation of chronic hepatitis B virus infection in renal transplant patients

    Directory of Open Access Journals (Sweden)

    Christini Takemi Emori

    2014-11-01

    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.

  1. Xenobiotic metabolism: the effect of acute kidney injury on non-renal drug clearance and hepatic drug metabolism.

    Science.gov (United States)

    Dixon, John; Lane, Katie; Macphee, Iain; Philips, Barbara

    2014-02-13

    Acute kidney injury (AKI) is a common complication of critical illness, and evidence is emerging that suggests AKI disrupts the function of other organs. It is a recognized phenomenon that patients with chronic kidney disease (CKD) have reduced hepatic metabolism of drugs, via the cytochrome P450 (CYP) enzyme group, and drug dosing guidelines in AKI are often extrapolated from data obtained from patients with CKD. This approach, however, is flawed because several confounding factors exist in AKI. The data from animal studies investigating the effects of AKI on CYP activity are conflicting, although the results of the majority do suggest that AKI impairs hepatic CYP activity. More recently, human study data have also demonstrated decreased CYP activity associated with AKI, in particular the CYP3A subtypes. Furthermore, preliminary data suggest that patients expressing the functional allele variant CYP3A5*1 may be protected from the deleterious effects of AKI when compared with patients homozygous for the variant CYP3A5*3, which codes for a non-functional protein. In conclusion, there is a need to individualize drug prescribing, particularly for the more sick and vulnerable patients, but this needs to be explored in greater depth.

  2. MANAGEMENT OF ACUTE SEVERE ULCERATIVE COLITIS: A CLINICAL UPDATE.

    Science.gov (United States)

    Sobrado, Carlos Walter; Sobrado, Lucas Faraco

    2016-01-01

    Acute severe colitis is a potentially lethal medical emergency and, even today, its treatment remains a challenge for clinicians and surgeons. Intravenous corticoid therapy, which was introduced into the therapeutic arsenal in the 1950s, continues to be the first-line treatment and, for patients who are refractory to this, the rescue therapy may consist of clinical measures or emergency colectomy. To evaluate the indications for and results from drug rescue therapy (cyclosporine, infliximab and tacrolimus), and to suggest a practical guide for clinical approaches. The literature was reviewed using the Medline/PubMed, Cochrane library and SciELO databases, and additional information from institutional websites of interest, by cross-correlating the following keywords: acute severe colitis, fulminating colitis and treatment. Treatments for acute severe colitis have avoided colectomy in 60-70% of the cases, provided that they have been started early on, with multidisciplinary follow-up. Despite the adverse effects of intravenous cyclosporine, this drug has been indicated in cases of greater severity with an imminent risk of colectomy, because of its fast action, short half-life and absence of increased risk of surgical complications. Therapy using infliximab has been reserved for less severe cases and those in which immunosuppressants are being or have been used (AZA/6-MP). Indication of biological agents has recently been favored because of their ease of therapeutic use, their good short and medium-term results, the possibility of maintenance therapy and also their action as a "bridge" for immunosuppressant action (AZA/6-MP). Colectomy has been reserved for cases in which there is still no response five to seven days after rescue therapy and in cases of complications (toxic megacolon, profuse hemorrhage and perforation). Patients with a good response to rescue therapy who do not undergo emergency operations should be considered for maintenance therapy using

  3. The dysregulation of endoplasmic reticulum stress response in acute-on-chronic liver failure patients caused by acute exacerbation of chronic hepatitis B.

    Science.gov (United States)

    Ren, F; Shi, H; Zhang, L; Zhang, X; Wen, T; Xie, B; Zheng, S; Chen, Y; Li, L; Chen, D; Duan, Z

    2016-01-01

    Although endoplasmic reticulum (ER) stress is critical in various liver diseases, its role in acute-on-chronic liver failure (AoCLF) caused by acute exacerbation of chronic hepatitis B (CHB) is still elusive. This study aimed to analyse ER stress responses in the progression of HBV-related AoCLF. Normal liver tissues (n = 10), liver tissues of CHB (n = 12) and HBV-related patients with AoCLF (n = 19) were used. Electron microscopy of the ultrastructure of the ER was carried out on liver specimens. The gene and protein expression levels of ER stress-related genes were measured. We further analysed the correlation between the expression levels of ER stress-related molecules and liver injury. Electron microscopy identified typical features of the ER microstructure in AoCLF subjects. Among the three pathways of unfolded protein responses, the PKR-like ER kinase and inositol-requiring enzyme 1 signalling pathway were activated in CHB subjects and inactivated in AoCLF subjects, while the activating transcription factor 6 signalling pathway was sustained in the activated form during the progression of AoCLF; the expression of glucose-regulated protein (Grp)78 and Grp94 was gradually decreased in AoCLF subjects compared to healthy individuals and CHB subjects, showing a negative correlation with serum ALT, AST and TBIL; moreover, the ER stress-related apoptosis molecules were activated in the progression of acute exacerbation of CHB. The dysregulated ER stress response may play a complicated role in the pathogenesis of AoCLF, and a severe ER stress response may predict the occurrence of AoCLF caused by acute exacerbation of CHB. © 2015 John Wiley & Sons Ltd.

  4. Feature Hepatitis: The Dangers of Hepatitis: What you should know from A to E

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Feature Hepatitis The Dangers of Hepatitis: What you should know from A to E ... drugs. In some cases, hepatitis lasts a lifetime. Hepatitis: Acute or Chronic? Acute hepatitis is the initial ...

  5. Drug-Induced Liver Injury: Twenty Five Cases of Acute Hepatitis Following Ingestion of Polygonum multiflorum Thunb

    Science.gov (United States)

    Jung, Kyoung Ah; Yoo, Seung Suk; Kim, Hong Jun; Choi, Su Nyoung; Ha, Chang Yoon; Kim, Hyun Jin; Kim, Tae Hyo; Jung, Woon Tae; Lee, Ok Jae; Lee, Jong Sil; Shim, Sang Goon

    2011-01-01

    Background/Aims Complementary medicines, including herbal preparations and nutritional supplements, are widely used without prescriptions. As a result, there has been growing interest in the risk of hepatotoxicity with these agents. It is difficult to determine causal relationships between these herbal preparations and hepatotoxicity. We report on 25 patients diagnosed with toxic hepatitis following ingestion of Polygonum multiflorum Thunb. Methods Twenty-five patients (median age, 48 years [24 to 65 years]; M:F=18:7) with suspected P. multiflorum Thunb-induced liver injury were admitted to our hospital between 2007 and 2009. We analyzed clinical and histological data, including the types and the duration of P. multiflorum Thunb intake and the duration of hospital care. We also determined the type of liver injury using the R ratio (serum activity of ALT/serum activity of ALP). Results The types of complementary medicine used included tea (n=16), liquor (n=5), tea and liquor (n=2), powder (n=1), and honeyed pudding (n=1). The most common presenting sign was jaundice (76%), and 18 patients (72%) had evidence of hepatocellular liver injury. Histological findings were consistent with acute hepatitis in all cases (n=10) for which liver biopsy was performed. Twenty-three patients (91.6%) recovered with conservative management, 1 patient (4%) had a liver transplant, and 1 patient (4%) died of hepatic failure. Conclusions In our cases, we found that P. multiflorum Thunb could be hepatotoxic and could lead to severe drug-induced liver injury, and even death. PMID:22195249

  6. Severe hypercapnia and outcome of mechanically ventilated patients with moderate or severe acute respiratory distress syndrome

    Science.gov (United States)

    Nin, Nicolas; Muriel, Alfonso; Peñuelas, Oscar; Brochard, Laurent; Lorente, José Angel; Ferguson, Niall D.; Raymondos, Konstantinos; Ríos, Fernando; Violi, Damian A.; Thille, Arnaud W.; González, Marco; Villagomez, Asisclo J.; Hurtado, Javier; Davies, Andrew R.; Du, Bin; Maggiore, Salvatore M.; Soto, Luis; D’Empaire, Gabriel; Matamis, Dimitrios; Abroug, Fekri; Moreno, Rui P.; Soares, Marco Antonio; Arabi, Yaseen; Sandi, Freddy; Jibaja, Manuel; Amin, Pravin; Koh, Younsuck; Kuiper, Michael A.; Bülow, Hans-Henrik; Zeggwagh, Amine Ali; Anzueto, Antonio; Sznajder, Jacob I.; Esteban, Andres

    2017-01-01

    Purpose To analyze the relationship between hypercapnia developing within the first 48 h after the start of mechanical ventilation and outcome in patients with acute respiratory distress syndrome (ARDS). Patients and methods We performed a secondary analysis of three prospective non-interventional cohort studies focusing on ARDS patients from 927 intensive care units (ICUs) in 40 countries. These patients received mechanical ventilation for more than 12 h during 1-month periods in 1998, 2004, and 2010. We used multivariable logistic regression and a propensity score analysis to examine the association between hypercapnia and ICU mortality. Main outcomes We included 1899 patients with ARDS in this study. The relationship between maximum PaCO2 in the first 48 h and mortality suggests higher mortality at or above PaCO2 of ≥50 mmHg. Patients with severe hypercapnia (PaCO2 ≥50 mmHg) had higher complication rates, more organ failures, and worse outcomes. After adjusting for age, SAPS II score, respiratory rate, positive end-expiratory pressure, PaO2/FiO2 ratio, driving pressure, pressure/volume limitation strategy (PLS), corrected minute ventilation, and presence of acidosis, severe hypercapnia was associated with increased risk of ICU mortality [odds ratio (OR) 1.93, 95% confidence interval (CI) 1.32 to 2.81; p = 0.001]. In patients with severe hypercapnia matched for all other variables, ventilation with PLS was associated with higher ICU mortality (OR 1.58, CI 95% 1.04–2.41; p = 0.032). Conclusions Severe hypercapnia appears to be independently associated with higher ICU mortality in patients with ARDS. PMID:28108768

  7. Hepatitis E Virus Induced Acute Liver Failure with Scrub Typhus Coinfection in a Pregnant Woman.

    Science.gov (United States)

    Verma, Nipun; Sharma, Megha; Biswal, Manisha; Taneja, Sunil; Batra, Nitya; Kumar, Abhay; Dhiman, Radha K

    2017-06-01

    Coinfections contribute significantly to diagnostic challenges of acute febrile illnesses, especially in endemic areas. The confusion caused by overlapping clinical features impedes timely management. Herein, we report an unusual, previously unreported case of a pregnant woman suffering from a coinfection of scrub typhus and hepatitis E virus. A 25-year-old, 31-week pregnant woman presented with jaundice for 5 days and altered sensorium for 2 days. She had features of both viral acute liver failure (ALF) and tropical infections mimicking ALF, including hyperbilirubinemia, coagulopathy, anemia, thrombocytopenia, intravascular hemolysis, and hepatosplenomegaly. Etiological workup revealed rare coinfection of hepatitis E and scrub typhus. Despite all supportive measures, the patient succumbed to her illness (i.e., absent brainstem reflexes and intracranial bleed secondary to coagulopathy) and had poor fetal outcome, which resulted in stillbirth. ALF in a pregnant woman is a medical and obstetric emergency. It can result from varied etiologies that though differ in their incidence, mode of occurrence, and pregnancy outcome, can clinically masquerade as each other, causing diagnostic dilemma. This unusual case report highlights the significance of keeping all such possibilities in mind while managing a pregnant woman with ALF, especially in a country like India where maternal and perinatal mortality rates, the core indicators of national health, are still among the highest in the world.

  8. Clinical significance of elevated serum alpha-fetoprotein (AFP) level in acute viral hepatitis A (AHA).

    Science.gov (United States)

    Seo, Seung In; Kim, Su Sun; Choi, Bo Youn; Lee, Sang Ho; Kim, Sung Jun; Park, Hye Won; Kim, Hyoung Su; Shin, Woon Geon; Kim, Kyung Ho; Lee, Jin Heon; Kim, Hak Yang; Jang, Myoung Kuk

    2013-10-01

    The clinical course of acute viral hepatitis A (AHA) is highly variable. Serum alphafetoprotein (AFP) level is often elevated in various types of acute liver injuries, indicating active liver regeneration. This study was aimed to investigate the clinical significance of serum AFP level in the aspect of the early recovery in AHA. A total of 238 patients with AHA, confirmed by IgM anti-hepatitis A virus, were included. The patients were classified according to serum AFP level. Multivariate analysis by Cox proportional hazards model using dichotomized clinical variables was performed to identify the independent predictors for early recovery (ALT normalization within 2 weeks). The median age (range) was 30 (17-50) years and male dominant (62%, 147/238). Compared to low AFP group, high AFP group (>10 ng/mL) had significantly lower platelet counts (p AFP level (>10 ng/mL) was the only independent predictor for early recovery (Hazard ratio (HR); 2.392, 95% CI; 1.564-3.659, p = 0.0001). High serum AFP level (>10 ng/mL) may indicate the already-started recovery through active liver regeneration or the early recovery within 2 weeks in AHA.

  9. Interleukin-2 and natural killer activity in acute type B hepatitis.

    Science.gov (United States)

    Echevarria, S; Casafont, F; Miera, M; Lozano, J L; de la Cruz, F; San Miguel, G; Pons Romero, F

    1991-08-01

    Natural killer (NK) cell activity against K562 cell line, and interleukin-2 (IL-2) activity in supernatants from lectin-activated PBMC cultures from 17 patients with acute hepatitis B in the early phase of illness were studied. These patients showed enhanced NK cytotoxicity and higher levels of IL2 activity as compared with control subjects. There was a positive correlation between cytotoxicity values and levels of IL2 activity. Furthermore, in the recovery phase of illness there was a tendency towards normalization in both parameters. When patients were divided in accordance with markers of HBV replication, HBV-DNA positive patients showed increased NK cell activity and IL2 levels as compared with the control group, whereas in HBV-DNA-negative patients no differences were found. However, no differences were found between patients with HBeAg and patients with anti-HBe. These results suggest that natural cytotoxicity is increased early in the course of acute hepatitis B, while NK cell activity returns to normal later, during convalescence. Enhanced NK cell activity appears to be secondary, at least in part, to increased production of IL2. Natural cytotoxicity may be one mechanism that controls the HBV infection before other cytotoxic mechanisms become fully operative.

  10. Characteristics and outcomes of chronic liver disease patients with acute deteriorated liver function by severity of underlying liver disease.

    Science.gov (United States)

    Hong, Yun Soo; Sinn, Dong Hyun; Gwak, Geum-Youn; Cho, Juhee; Kang, Danbee; Paik, Yong-Han; Choi, Moon Seok; Lee, Joon Hyeok; Koh, Kwang Cheol; Paik, Seung Woon

    2016-04-14

    To analyze characteristics and outcome of patients with acute-on-chronic liver failure (ACLF) according to the severity of underlying liver disease. One hundred and sixty-seven adult patients with chronic liver disease and acute deteriorated liver function, defined by jaundice and coagulopathy, were analyzed. Predisposition, type of injury, response, organ failure, and survival were analyzed and compared between patients with non-cirrhosis (type A), cirrhosis (type B) and cirrhosis with previous decompensation (type C). The predisposition was mostly hepatitis B in type A, while it was alcoholic liver disease in types B and C. Injury was mostly hepatic in type A, but was non-hepatic in type C. Liver failure, defined by CLIF-SOFA, was more frequent in types A and B, and circulatory failure was more frequent in type C. The 30-d overall survival rate (85.3%, 81.1% and 83.7% for types A, B and C, respectively, P = 0.31) and the 30-d transplant-free survival rate (55.9%, 65.5% and 62.5% for types A, B and C, respectively P = 0.33) were not different by ACLF subtype, but 1-year overall survival rate were different (85.3%, 71.7% and 58.7% for types A, B and C, respectively, P = 0.02). There were clear differences in predisposition, type of injury, accompanying organ failure and long-term mortality according to spectrum of chronic liver disease, implying classifying subtype according to the severity of underlying liver disease is useful for defining, clarifying and comparing ACLF.

  11. The severe acute respiratory syndrome coronavirus in tears.

    Science.gov (United States)

    Loon, S-C; Teoh, S C B; Oon, L L E; Se-Thoe, S-Y; Ling, A-E; Leo, Y-S; Leong, H-N

    2004-07-01

    Severe acute respiratory syndrome (SARS) is a new infectious disease that caused a global outbreak in 2003. Research has shown that it is caused by a novel coronavirus. A series of cases is reported where polymerase chain reaction (PCR) testing on tears had demonstrated the presence of the virus. Detection of ocular infection from tears using the PCR technique has been widely used by ophthalmologists to diagnose infections for other viruses. This is a case series report from cases classified as probable or suspect SARS cases. Tear samples were collected from 36 consecutive patients who were suspected of having SARS in Singapore over a period of 12 days (7-18 April 2003), and analysed by PCR using protocols developed by the WHO network of laboratories. Three patients with probable SARS (one female and two male patients) had positive results from their tear samples. Tear samples were used to confirm SARS in the female patient, who was positive only from her tears. The positive specimens were found in cases sampled early in their course of infection. This is the first case series reported with the detection of the SARS coronavirus from tears, and has important implications for the practice of ophthalmology and medicine. The ability to detect and isolate the virus in the early phase of the disease may be an important diagnostic tool for future patients and tear sampling is both simple and easily repeatable. Many healthcare workers are in close proximity to the eyes of patients and this may be a source of spread among healthcare workers and inoculating patients. Ophthalmic practices may need to change as more stringent barrier methods, appropriate quarantine, and isolation measures are vital when managing patients with SARS.

  12. Human coronavirus and severe acute respiratory infection in Southern Brazil.

    Science.gov (United States)

    Trombetta, Hygor; Faggion, Heloisa Z; Leotte, Jaqueline; Nogueira, Meri B; Vidal, Luine R R; Raboni, Sonia M

    2016-05-01

    Human coronaviruses (HCoVs) are an important cause of respiratory tract infection and are responsible for causing the common cold in the general population. Thus, adequate surveillance of HCoV is essential. This study aimed to analyze the impact of HCoV infections and their relation to severe acute respiratory infection (SARI) in a hospitalized population in Southern Brazil. A cross-sectional study was conducted at a tertiary care hospital, and assessed inpatients under investigation for SARI by the hospital epidemiology department, and all patients who had nasopharyngeal aspirates collected from January 2012 to December 2013 to detect respiratory viruses (RVs). Viral infection was detected by multiplex reverse transcriptase polymerase chain reaction (RT-PCR), with primers specific to the subtypes HCoV-229E/NL63 and OC43/HKU1. The overall positivity rate was 58.8% (444/755), and HCoVs were detected in 7.6% (n = 34) of positive samples. Children below two years of age were most frequently affected (62%). Comorbidities were more likely to be associated with HCoVs than with other RVs. Immunosuppression was an independent risk factor for HCoV infection (OR = 3.5, 95% CI 1.6-7.6). Dyspnea was less frequently associated with HCoV infection (p infected with HCoV (9%) died from respiratory infection. HCoVs are important respiratory pathogens, especially in hospitalized children under 2 years of age and in immunosuppressed patients. They may account for a small proportion of SARI diagnoses, increased need for mechanical ventilation, intensive care unit admission, and death.

  13. Acute Ethanol Causes Hepatic Mitochondrial Depolarization in Mice: Role of Ethanol Metabolism

    Science.gov (United States)

    Zhong, Zhi; Ramshesh, Venkat K.; Rehman, Hasibur; Liu, Qinlong; Theruvath, Tom P.; Krishnasamy, Yasodha; Lemasters, John J.

    2014-01-01

    Background/Aims An increase of ethanol metabolism and hepatic mitochondrial respiration occurs in vivo after a single binge of alcohol. Here, our aim was to determine how ethanol intake affects hepatic mitochondrial polarization status in vivo in relation to ethanol metabolism and steatosis. Methods Hepatic mitochondrial polarization, permeability transition (MPT), and reduce pyridine nucleotides, and steatosis in mice were monitored by intravital confocal/multiphoton microscopy of the fluorescence of rhodamine 123 (Rh123), calcein, NAD(P)H, and BODIPY493/503, respectively, after gavage with ethanol (1–6 g/kg). Results Mitochondria depolarized in an all-or-nothing fashion in individual hepatocytes as early as 1 h after alcohol. Depolarization was dose- and time-dependent, peaked after 6 to 12 h and maximally affected 94% of hepatocytes. This mitochondrial depolarization was not due to onset of the MPT. After 24 h, mitochondria of most hepatocytes recovered normal polarization and were indistinguishable from untreated after 7 days. Cell death monitored by propidium iodide staining, histology and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) was low throughout. After alcohol, mitochondrial NAD(P)H autofluorescence increased and decreased, respectively, in hepatocytes with polarized and depolarized mitochondria. Ethanol also caused steatosis mainly in hepatocytes with depolarized mitochondria. Depolarization was linked to ethanol metabolism, since deficiency of alcohol dehydrogenase and cytochrome-P450 2E1 (CYP2E1), the major ethanol-metabolizing enzymes, decreased mitochondrial depolarization by ∼70% and ∼20%, respectively. Activation of aldehyde dehydrogenase decreased depolarization, whereas inhibition of aldehyde dehydrogenase enhanced depolarization. Activation of aldehyde dehydrogenase also markedly decreased steatosis. Conclusions Acute ethanol causes reversible hepatic mitochondrial depolarization in vivo that may contribute to

  14. Coffee but not green tea consumption is associated with prevalence and severity of hepatic steatosis: the impact on leptin level.

    Science.gov (United States)

    Imatoh, T; Kamimura, S; Miyazaki, M

    2015-09-01

    Most of the studies that have investigated the association between coffee consumption and hepatic steatosis have been experimental and small-scale clinical studies. As a result, epidemiological studies are scarce. To clear the association, we conducted a cross-sectional study and investigated the effects of coffee consumption with those of green tea consumption. We analyzed 1024 Japanese male workers. The diagnosis of hepatic steatosis was based on ultrasonography. We divided coffee and green tea consumption into the following three categories: non-drinker; 1-2 cups/day and ⩾3 cups/day. To investigate the association between hepatic steatosis and coffee or green tea consumption, we calculated the odds ratio (OR) and adjusted the means of leptin levels on each severity of hepatic steatosis. A total of 265 of our subjects (25.9%) were diagnosed with hepatic steatosis. The ORs of the group of subjects who drank >3 cups of coffee/day was significantly lower compared with that of the noncoffee drinker group (OR 0.59, 95% confidence intervals 0.38-0.90, P=0.03). Although there was a significant difference between coffee consumption and leptin level only in the asymptomatic group, we found a decreasing trend in the asymptomatic and moderate-severe hepatic steatosis group. We did not find the same relationships in green tea consumption. Although we did not find an association between hepatic steatosis and green tea consumption, coffee may have beneficial effects on hepatic steatosis. In addition, we produced one possible hypothesis that coffee consumption negatively associates with leptin levels in hepatic steatosis.

  15. Obstructive acute renal failure by severe gastric distension after binge.

    Science.gov (United States)

    Dumouchel, Julie; Lvovschi, Virginie; Joly, Luc-Marie

    2017-08-01

    Binge eating occurs in patients with eating disorders and can result in metabolic complications, leading to gastric rupture or necrosis. However, organ failure as acute renal failure is rarely observed. We report the case of an overeating episode resulting in massive gastric dilatation and acute renal failure with abdominal pressure and bilateral ureteral obstruction. The outcome was favorable with gastric aspiration and fasting. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Molecular detection of Coxiella burnetii from the formalin-fixed tissues of Q fever patients with acute hepatitis.

    Directory of Open Access Journals (Sweden)

    Young-Rock Jang

    Full Text Available Serologic diagnosis is one of the most widely used diagnostic methods for Q fever, but the window period in antibody response of 2 to 3 weeks after symptom onset results in significant diagnostic delay. We investigated the diagnostic utility of Q fever PCR from formalin-fixed liver tissues in Q fever patients with acute hepatitis.We reviewed the clinical and laboratory data in patients with Q fever hepatitis who underwent liver biopsy during a 17-year period, and whose biopsied tissues were available. We also selected patients who revealed granuloma in liver biopsy and with no Q fever diagnosis within the last 3 years as control. Acute Q fever hepatitis was diagnosed if two or more of the following clinical, serologic, or histopathologic criteria were met: (1 an infectious hepatitis-like clinical feature such as fever (≥ 38°C with elevated hepatic transaminase levels; (2 exhibition of a phase II immunoglobulin G (IgG antibodies titer by IFA of ≥ 1:128 in single determination, or a four-fold or greater rise between two separate samples obtained two or more weeks apart; (3 histologic finding of biopsy tissue showing characteristic fibrin ring granuloma.A total of 11 patients with acute Q fever hepatitis were selected and analyzed. Of the 11 patients, 3 (27% had exposure to zoonotic risk factors and 7 (63% met the serologic criteria. Granulomas with either circumferential or radiating fibrin deposition were observed in 10 cases on liver biopsy and in 1 case on bone marrow biopsy. 8 (73% revealed positive Coxiella burnetii PCR from their formalin-fixed liver tissues. In contrast, none of 10 patients with alternative diagnosis who had hepatic granuloma revealed positive C. burnetii PCR from their formalin-fixed liver tissues.Q fever PCR from formalin-fixed liver tissues appears to be a useful adjunct for diagnosing Q fever hepatitis.

  17. Acute Poisoning with Dapsone and Olanzapine: Severe Methemoglobinemia and Coma with a Favourable Outcome.

    Science.gov (United States)

    Iliev, Yanko T; Zagorov, Marin Y; Grudeva-Popova, Janet G

    2015-01-01

    Dapsone is a drug commonly used in the treatment of leprosy. In Europe it is rarely prescribed, mostly for the treatment of skin diseases such as dermatitis herpetiformis. Poisoning with dapsone is rare and reports of such cases are of interest for toxicological practice. We describe the only acute dapsone poisoning in a caseload series of 21,000 intoxications treated in the Clinical Toxicology Clinic at St George University Hospital in Plovdiv, Bulgaria between 1999 and 2013. We report on a 36-year-old woman who attempted deliberate self-poisoning with an ingestion of approximately 4.5 g of dapsone and 0.3 g of olanzapine. On admission, the patient was in a state of severe intoxication and comatose. On admission to hospital 9 hours after the ingestion, the methemoglobin level was 51.7%. The patient recovered 8 days later. She received complex treatment including intubation, ventilation, repeated gastric lavage, hemodialysis, blood exchange transfusion and antidote treatment with methylene blue. She was discharged in good clinical condition with minimal organ damage such as mild toxic hepatitis.

  18. Resistance imparted by vitamin C, vitamin E and vitamin B12 to the acute hepatic glycogen change in rats caused by noise.

    Science.gov (United States)

    Zhu, Bei-Wei; Piao, Mei-Lan; Zhang, Yu; Han, Song; An, Qing-Da; Murata, Yoshiyuki; Tada, Mikiro

    2006-04-01

    The effects of vitamin C, vitamin E and vitamin B12 on the noise-induced acute change in hepatic glycogen content in rats were investigated. The exposure of rats to 95 dB and 110 dB of noise acutely reduced their hepatic glycogens. Vitamin C (ascorbic acid) and vitamin E (alpha-tocopherol) attenuated the noise-induced acute reduction in the hepatic glycogen contents. This result suggests that antioxidants could reduce the change via reactive oxygen species. Vitamin B12 (cobalamin) delayed the noise-induced change, a finding that suggests that vitamin B12 could postpone the acute change via compensating for vitamin B12 deficiency.

  19. Improving estimates of numbers of children with severe acute malnutrition using cohort and survey data

    DEFF Research Database (Denmark)

    Isanaka, Sheila; Boundy, Ellen O neal; Grais, Rebecca F

    2016-01-01

    Severe acute malnutrition (SAM) is reported to affect 19 million children worldwide. However, this estimate is based on prevalence data from cross-sectional surveys and can be expected to miss some children affected by an acute condition such as SAM. The burden of acute conditions is more...

  20. New diagnostic criteria and severity assessment of acute cholecystitis in revised Tokyo guidelines

    NARCIS (Netherlands)

    Yokoe, Masamichi; Takada, Tadahiro; Strasberg, Steven M.; Solomkin, Joseph S.; Mayumi, Toshihiko; Gomi, Harumi; Pitt, Henry A.; Gouma, Dirk J.; Garden, O. James; Büchler, Markus W.; Kiriyama, Seiki; Kimura, Yasutoshi; Tsuyuguchi, Toshio; Itoi, Takao; Yoshida, Masahiro; Miura, Fumihiko; Yamashita, Yuichi; Okamoto, Kohji; Gabata, Toshifumi; Hata, Jiro; Higuchi, Ryota; Windsor, John A.; Bornman, Philippus C.; Fan, Sheung-Tat; Singh, Harijt; de Santibanes, Eduardo; Kusachi, Shinya; Murata, Atsuhiko; Chen, Xiao-Ping; Jagannath, Palepu; Lee, Sunggyu; Padbury, Robert; Chen, Miin-Fu

    2012-01-01

    Background The Tokyo Guidelines for the management of acute cholangitis and cholecystitis (TG07) were published in 2007 as the world's first guidelines for acute cholangitis and cholecystitis. The diagnostic criteria and severity assessment of acute cholecystitis have since been widely used all over

  1. Acute hepatitis C in persons infected with the human immunodeficiency virus (HIV: The "Real-life Setting" proves the concept

    Directory of Open Access Journals (Sweden)

    Obermeier M

    2011-05-01

    Full Text Available Abstract Objectives Outbreaks of sexually transmitted acute HCV infection have been described recently in several cities in the western world. The epidemic affects mainly MSM who are coinfected with HIV and is supposably linked to certain sexual risk practices. Here, we compared our findings with current knowledge and recommendations. Methods HIV-positive patients with the diagnosis of acute HCV infection were included in the retrospective analysis. The patients came from outpatient infectious disease centers in northern German cities. We looked at markers of HIV and HCV infection and compared patients who received treatment and those who did not. Treated patients were followed up to 72 weeks. Results Three hundred nineteen HIV-positive patients with the diagnosis of acute hepatitis C between 2001 and 2008 and were included in the analysis. All patients were male, 315 (99% patients were of caucasian origin, 296 (93% declared homosexual contacts as a risk factor for HCV infection, intravenous drug use was declared in 3 (1% cases. Median age at HCV diagnosis was 40 years (range 20-69 years. Median HCV viral load was 1.2 × 106 IU/mL, 222 patients (70% had HCV genotype 1, 59 (18% genotype 4. The median time of HIV infection was 5.5 years (range 0 to 22.4 years. Median HIV viral load was 110 copies/mL (range 25 to 10 × 106 copies/mL. The median CD 4 count was 461 cells/mm3 (range 55- 1331 cells/mm3. Two hundred and fourty-six patients (77% received anti-HCV treatment, and 175 (55% had completed therapy by the time of the analysis. Median treatment duration was 33 weeks (IQR 24.1-49.9. 93 of the 175 treated patients (53% reached a sustained virological response (SVR. In the multivariate analysis, ART at diagnosis, HCV RNA drop at week 12, hemoglobin levels and higher platelets were associated with SVR. Treatment duration was significantly higher in the SVR group (40.6 weeks vs 26.6 weeks, p Conclusions Our findings confirm that acute hepatitis C in

  2. Continuous Renal Replacement Therapy Improves Survival in Severely Burned Military Casualties With Acute Kidney Injury

    National Research Council Canada - National Science Library

    Chung, Kevin K; Juncos, , Luis A; Wolf, Steven E; Mann, Elizabeth E; Renz, Evan M; White, Christopher E; Barillo, David J; Clark, Richard A; Jones, John A; Edgecombe, Harcourt P

    2007-01-01

    .... We wondered whether early use of continuous renal replacement therapy (CRRT) changes outcomes in severely burned military casualties with predetermined criteria for acute kidney injury. Methods...

  3. Predictors of Liver Disease Severity in Children with Chronic Hepatitis B.

    Science.gov (United States)

    Pokorska-Śpiewak, Maria; Kowalik-Mikołajewska, Barbara; Aniszewska, Małgorzata; Pluta, Magdalena; Walewska-Zielecka, Bożena; Marczyńska, Magdalena

    2016-01-01

    Evaluation of the liver histology is essential for the management of chronic hepatitis B (CHB) in children. The aim of this study was to analyze the histopathological features in children with CHB and compare them with clinical and laboratory data. The study comprised 30 treatment-naïve children (mean age: 12.8 ± 2.4; mean duration of infection: 11.7 ± 2.5 years; 16/30 HBeAg-positive and 14/30 HBeAg-negative), who underwent a liver biopsy due to CHB. Liver biopsies were evaluated according to the modified Knodell score. A histopathological evaluation revealed mild to severe necroinflammatory activity (mean grading: 5.4 ± 3.2) and fibrosis (mean staging: 1.7 ± 0.9), irrespective of the HBeAg-status, viral load and duration of infection. One case of cirrhosis was observed. A multiple regression analysis revealed that alanine and aspartate aminotransferase (ALT and AST) levels were associated with the necroinflammatory activity (p = 0.001 for ALT, and p = 0.006 for AST). No such correlation for fibrosis was observed; however, children with elevated AST were prone to more advanced fibrosis compared to children with normal AST level (p = 0.01). Children with CHB presented a wide range of liver changes over a decade after the infection. The severity of liver lesions did not differ according to the HBeAg status, viral load and duration of the infection. ALT and AST levels correlated positively with the inflammatory activity. AST seems to be a better predictor of fibrosis compared to ALT. Liver biopsy is a useful tool in evaluating the severity of liver disease in children with chronic hepatitis B, whereas clinical and laboratory parameters are weak predictors of liver injury.

  4. Impact of disease severity on healthcare costs in patients with chronic hepatitis C (CHC) virus infection.

    Science.gov (United States)

    Gordon, Stuart C; Pockros, Paul J; Terrault, Norah A; Hoop, Robert S; Buikema, Ami; Nerenz, David; Hamzeh, Fayez M

    2012-11-01

    Hepatitis C virus (HCV) infection increases total healthcare costs but the effect of the severity of liver disease associated with chronic hepatitis C (CHC) on healthcare costs has not been well studied. We analyzed the demographics, healthcare utilization, and healthcare costs of CHC patients in a large U.S. private insurance database (January, 2002 to August, 2010), with at least 1 year of baseline enrollment and 30 days of continuous follow-up. Patients were stratified by liver disease severity: noncirrhotic liver disease (NCD), compensated cirrhosis (CC), and endstage liver disease (ESLD), as defined by the International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9) codes. Mean all-cause and HCV-related healthcare costs per-patient-per-month (PPPM) during follow-up (mean 634 days) are reported in 2010 U.S.$ from the payer's perspective. A total of 53,796 patients with CHC were included (NCD: 41,858 [78%]; CC: 3,718 [7%]; and ESLD: 8,220 [15%]). Mean all-cause PPPM healthcare costs were 32% and 247% higher for patients with CC and ESLD compared to those with NCD ($1,870 and $4,931 versus $1,420; P < 0.001) and were independent of age or comorbid conditions. Pharmacy, ambulatory, and inpatient care collectively accounted for 90% of NCD costs and 93% of CC and ESLD costs. The largest cost components were inpatient costs for those with ESLD (56%) and ambulatory costs for those with CC and NCD (37% and 36%, respectively). Overall, 56% of costs were HCV-related and this proportion increased with severity (46%, 57%, and 71% for patients with NCD, CC, and ESLD, respectively). The direct healthcare costs associated with CHC are high, increase in association with the progression of liver disease, and are highest in those with ESLD. Copyright © 2012 American Association for the Study of Liver Diseases.

  5. Silent ischemia and severity of pain in acute myocardial infarction

    DEFF Research Database (Denmark)

    Nielsen, F E; Nielsen, S L; Knudsen, F

    1991-01-01

    An overall low tendency to complain of pain, due to a low perception of pain, has been suggested in the pathogenesis of silent ischemia, independent of the extent of the diseased coronaries and a history of previous acute myocardial infarction. This hypothesis has been tested indirectly...... in this retrospective study by comparison of the use of analgesics during admission for a first acute myocardial infarction with the occurrence of silent ischemia at exertion tests four weeks after discharge from hospital. The study did not show a lower use of analgesics in patients with silent ischemia, but this may...

  6. Genotypic shift of the hepatitis A virus and its clinical impact on acute hepatitis A in Korea: a nationwide multicenter study.

    Science.gov (United States)

    Kim, Ji Hoon; Yeon, Jong Eun; Baik, Soon Koo; Kim, Young Seok; Kim, Hong Soo; Park, Sang Hoon; Lee, Myung-Seok; Sohn, Joo Hyun; Lee, Jin-Woo; Choi, Sung Kyu; Kwon, So Young; Choi, Jong Young; Kim, Ju Hyun; Kang, Soon Young; An, Hyonggin; Seo, Yeon Seok; Yim, Hyung Joon; Song, Jin-Won; Um, Soon Ho; Byun, Kwan Soo

    2013-11-01

    The genotypic shift of hepatitis A virus (HAV) and its correlation with clinical course has not been evaluated in acute hepatitis A (AHA). From June 2007 to May 2009, we prospectively enrolled 546 AHA patients. We performed a nested reverse transcriptase polymerase chain reaction (RT-PCR) using the serum samples in addition to phylogenetic analysis, then we compared patient clinical features. Among 351 successfully genotyped patients, we found genotype IIIA in 178 patients (51%) and IA in 173 patients (49%). The sequences of genotype IA are identical to previously reported Korean genotype IA, and the new IIIA genotype is closely related to NOR24/Norway. We retrospectively analyzed 41 AHA samples collected from 2000 to 2006 and found that all of them were genotype IA. Patients with genotype IIIA showed significantly higher levels of aspartate aminotransferase, higher levels of alanine aminotransferase, and lower platelet counts than patients with genotype IA when comparing baseline laboratory data or peak/lowest laboratory data during the disease course. However, there were no differences in duration of hospital stay, incidence of cholestatic hepatitis, acute kidney injury, and acute liver failure, or mortality between them. A genotypic shift of the HAV was identified in Korean AHA subjects, and genotype IIIA HAV has become endemic. Although there were significant differences in the biochemical responses of AHA between genotype IA and genotype IIIA patients, we did not detect any differences in clinical outcomes such as complications or mortality.

  7. Acute hepatic failure in pediatric H1N1 infection: a case report from Al-Adan Hospital, Kuwait

    Directory of Open Access Journals (Sweden)

    Al-Refaee F

    2012-07-01

    Full Text Available Fawaz Al-RefaeeGastroenterology, Hepatology, and Nutrition Unit, Department of Pediatrics, Al-Adan Hospital, Kuwait City, KuwaitAbstract: Liver involvement in pediatric influenza A (H1N1 infection is rare. Focused clinical evaluation and laboratory tests can rule out or identify hepatic complications early on. Here we report on a 9-year-old boy treated by the Gastroenterology, Hepatology, and Nutrition Unit of Al-Adan Hospital’s Pediatric Department. The patient, who was infected with H1N1 during the 2010 pandemic, showed symptoms of associated acute hepatic failure, was managed conservatively, and recovered completely following treatment. The author would like to draw the attention of pediatricians to the hepatic aspect of human H1N1 infection in order for them to recognize it early and treat it in a timely manner.Keywords: influenza A (H1N1, infection, acute liver failure, children

  8. Erythropoietin production by a hepatic adenoma in a patient with severe erythrocytosis.

    Science.gov (United States)

    Vik, Anders; Cui, Guanglin; Isaksen, Vidar; Wik, Trude; Hansen, John-Bjarne

    2009-01-01

    A 53-year-old woman with severe erythrocytosis (hemoglobin concentration 19.5 g/dl and hematocrit 0.59) was admitted to our hospital because of fatigue and headache. The serum erythropoietin (Epo) concentration was 68.6 U/l (reference range; 3.7-31.5). Further investigations excluded polycythemia vera or any lung or heart disease. Radiological examination showed a tumor in the left hepatic lobe. Needle biopsies were performed and the histopathological diagnosis was hepatocellular adenoma. Immunohistochemistry demonstrated erythropoietin expression in the adenomatous cells. Liver adenoma is a rare cause of erythrocytosis. For the first time, we report erythropoietin-positive immunoreactivity in liver adenomatous cells in a patient with erythrocytosis. (c) 2009 S. Karger AG, Basel.

  9. Acute effects of ethanol on hepatic uptake and distribution of narcotics in the isolated perfused rabbit liver

    Energy Technology Data Exchange (ETDEWEB)

    Kreek, M.J.; Rothschild, M.A.; Oratz, M.; Mongelli, J.; Handley, A.C.

    This study was performed as an initial step in systematically defining the hepatic interactions between ethanol and opioids using a controlled in vitro system. The acute effects of ethanol on the initial uptake and distribution of long- and short-acting narcotics were studied using isolated rabbit liver perfused with rabbit blood without or with ethanol. A pulse injection of 1.5 mg of 14C-labeled narcotic (methadone, 1-alpha-acetylmethadol (LAAM), morphine, or meperidine) was made into the portal vein cannula followed by perfusion for 2 min. Radioactivity was determined in liver homogenates and subcellular fractions; methadone and its metabolites were measured by thin-layer chromatography with zonal scanning in each fraction. Ethanol preperfusion and concomitant ethanol perfusion did not effect hepatic uptake of methadone, LAAM, morphine, or meperidine. Although subcellular localization of morphine and meperidine differed from that of methadone and LAAM, perfusion with ethanol did not alter the acute hepatic uptake and distribution of any of the narcotics. These findings suggest that acute exposure to ethanol does not alter the acute hepatic disposition of narcotics.

  10. Peginterferon-alfa mono-therapy in the treatment of acute hepatitis C in HIV-infection

    NARCIS (Netherlands)

    Boesecke, C.; van Assen, S.; Stellbrink, H. -J.; Baumgarten, A.; Ingiliz, P.; Strassburg, C. P.; Schwarze-Zander, C.; Wasmuth, J. -C.; Hoepelman, A. I. M.; Rockstroh, J. K.; Arends, J. E.

    2014-01-01

    The ongoing epidemic of acute hepatitis C (AHC) infection among MSM highlights the need to identify factors allowing for optimal treatment outcome in HIV co-infected individuals. Cohort study of 105 HIV-infected patients with AHC infection from five centres in two European countries was carried out.

  11. Predicting acute viral hepatitis serum markers (A and E) in patients with suspected acute viral hepatitis attending primary health care centers in Baghdad: a one year cross-sectional study.

    Science.gov (United States)

    Al-Naaimi, Ahmed Samir; Turky, Atallah Mekhlef; Khaleel, Hanan Abdulghafoor; Jalil, Rasha Waleed; Mekhlef, Olah A; Kareem, Susan Abdul; Hasan, Nadia Yousif; Dhadain, Azhar Abdulla

    2012-08-21

    Viral hepatitis is an important preventable infectious disease with various rates of occurrence in different areas of the world. The main objective of the present study was to evaluate the role of some risk factors in predicting a positive acute viral hepatitis marker among patients with suspected acute viral hepatitis in a primary health care setting in Baghdad. Besides, finding out the occurrence of jaundice, contribution of viruses A and E to the cases that have occurred in Baghdad province was also searched for. Over a period of 1 year a descriptive cross sectional study was carried out at the primary health care centers in Baghdad. A questionnaire form was used to collect data about demographic factors and the results of the investigations. Total serum bilirubin and bilirubin in urine were done at the primary health care center laboratory. The rest of the sera samples were sent to Hepatitis referral Lab at Central Public Health Laboratory (CPHL) to be tested for anti HAV IgM and anti HEV IgM using ELISA technique. A total of 7,576,372 consultations to primary health care centers were recorded in Baghdad. Among those a total of 2,692 cases (35.5 per 100,000 consultations) were labeled as acute viral hepatitis cases. A positive hepatitis viral marker (A, B, C and E) was found in 1,332 cases (17.6 per 100,000 consultations). More than two fifths (44.8%) of cases were positive for anti-HAV antibodies and another 1.6% had positive anti-HEV antibodies. During 1 year period, the rate of occurrence of suspected acute viral hepatitis cases was 35.5 per 100000 of consultations to the primary health care centers in Baghdad. Of the total suspected cases, only 17.6 per 100000 of the consultations were positive for one of the viral hepatitis markers. Those who tested positive for one of the viral hepatitis markers represent 49.5% of the suspected cases. Proportion of anti HAV IgM positive tests among suspected cases was 44.8%. Factors that were able to predict positive Anti

  12. Occurrence of a Severe Acute Livestock Poisoning by Borehole ...

    African Journals Online (AJOL)

    This article reports on an outbreak of acute livestock poisoning by borehole water that occurred at Kargi in Marsabit District, Kenya in 2000. The borehole had been out of use for 3 years and after its rehabilitation, 7,000 animals died within a day after drinking the water. The most affected were shoats, cattle, camels and dogs ...

  13. Acute hypothyroidism in a severely ill surgical patient

    DEFF Research Database (Denmark)

    Mogensen, T; Hjortsø, N C

    1988-01-01

    A case of acute postoperative hypothyroidism in a 62-year old woman is presented. One month before emergency admission because of a perforated gastric ulcer the patient had normal thyroid function, despite removal of a thyroid adenoma 20 years earlier. Following surgery the patient developed...

  14. Outcomes of Children With and Without Hepatic Encephalopathy From the Pediatric Acute Liver Failure Study Group.

    Science.gov (United States)

    Ng, Vicky L; Li, Ruosha; Loomes, Kathleen M; Leonis, Mike A; Rudnick, David A; Belle, Steven H; Squires, Robert H

    2016-09-01

    Hepatic encephalopathy (HE) is challenging to identify in children with acute liver failure and was not a requirement for enrollment into the Pediatric Acute Liver Failure Study Group (PALFSG). The outcomes of PALFSG participants presenting with and without HE are presented. PALFSG participants were classified based on daily assessment of HE during the first 7 days following study enrollment: group 1-never developed HE; group 2-no HE at enrollment with subsequent HE development; and group 3-HE at study enrollment. Clinical and biochemical parameters and outcomes of death, spontaneous recovery, or liver transplantation were compared between groups. Data from 769 PALFSG (54% boys; median age 4.2 years; range 0-17.9 years) participants were analyzed, with 277 in group 1 (36%), 83 in group 2 (11%), and 409 in group 3 (53%). Mortality occurred in 11% of all participants and was highest among group 3 participants who demonstrated persistent grade III-IV HE (55%) or showed progression of HE (26%). Eleven (4%) group 1 participants died within 21 days of enrollment. Spontaneous recovery was highest in group 1 (79%) and lowest in group 2 (25%; P pediatric acute liver failure prognostication schema are needed.

  15. Hepatitis A in internationally adopted children: screening for acute and previous infections.

    Science.gov (United States)

    Abdulla, Roohi Y; Rice, Marilyn A; Donauer, Stephanie; Hicks, Kelly R; Poore, Dustin; Staat, Mary Allen

    2010-11-01

    The goal was to determine the prevalence of acute hepatitis A virus (HAV) infection and immunity among internationally adopted children. Children seen at the International Adoption Center between September 25, 2006, and September 30, 2008, and were screened for HAV within 4 months after their arrival in the United States were eligible for the study. The age- and country-specific prevalence of acute HAV infection and immunity were determined. Overall, 288 children underwent HAV serological testing. Of the 279 with total HAV serological results, 29% had positive findings. Immunity varied according to region and country. The prevalence was lowest among children born in Asia/Pacific Rim region (17%) and highest among children born in Africa (72%). Only 13% of children Latin America/Caribbean region, respectively. The father of 1 child developed HAV infection after arriving home. HAV immunity among internationally adopted children varied according to age and country of origin; 1% had acute infections. HAV screening is useful for determination of the need for HAV immunization and for prevention of transmission to family members and close contacts.

  16. Enhanced HBsAg synthesis correlates with increased severity of fibrosis in chronic hepatitis B patients.

    Directory of Open Access Journals (Sweden)

    Mei-Zhu Hong

    Full Text Available BACKGROUND AND AIMS: Little is known about whether low serum HBsAg levels result from impaired HBsAg synthesis or a reduced number of hepatocytes caused by advanced liver fibrosis. Therefore, we investigated the capacity for HBsAg synthesis in a cross-sectional cohort of treatment-naïve chronic hepatitis B patients. METHODS: Chronic hepatitis B patients (n = 362 were enrolled; liver biopsies were performed and liver histology was scored, and serum HBsAg and HBV DNA levels were investigated. In the enrolled patients, 183 out of 362 have quantitative serum HBsAg levels. Tissue HBsAg was determined by immunohistochemistry. RESULTS: A positive correlation between serum HBsAg and HBV DNA levels was revealed in HBeAg(+ patients (r = 0.2613, p = 0.0050. In HBeAg(+ patients, serum HBsAg and severity of fibrosis were inversely correlated (p = 0.0094, whereas tissue HBsAg levels correlated positively with the stage of fibrosis (p = 0.0280. After applying the mean aminopyrine breath test as a correction factor, adjusted serum HBsAg showed a strong positive correlation with fibrosis severity in HBeAg(+ patients (r = 0.5655, p<0.0001. The adjusted serum HBsAg values predicted 'moderate to severe' fibrosis with nearly perfect performance in both HBeAg(+ patients (area under the curve: 0.994, 95% CI: 0.983-1.000 and HBeAg(- patients (area under the curve: 1.000, 95% CI: 1.000-1.000. CONCLUSIONS: Although serum HBsAg levels were negatively correlated with fibrosis severity in HBeAg(+ patients, aminopyrine breath test-adjusted serum HBsAg and tissue HBsAg, two indices that are unaffected by the number of residual hepatocytes, were positively correlated with fibrosis severity. Furthermore, adjusted serum HBsAg has an accurate prediction capability.

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

    Directory of Open Access Journals (Sweden)

    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.

  18. International Multidisciplinary Classification of Acute Pancreatitis Severity: The 2013 Spanish Edition

    NARCIS (Netherlands)

    Maraví-Poma, E.; Patchen Dellinger, E.; Forsmark, C. E.; Layer, P.; Lévy, P.; Shimosegawa, T.; Siriwardena, A. K.; Uomo, G.; Whitcomb, D. C.; Windsor, J. A.; Petrov, M. S.; Abu Hilal, M.; Abu-Zidan, F. M.; Acosta, J. M.; Ainsworth, A. P.; Aizcorbe Garralda, M.; Alagozlu, H.; Al'aref, S. J.; Albeniz Arbizu, E.; Alhajeri, A.; Almeida, J. L.; Ammori, B. J.; Andersson, R.; Ardengh, J. C.; Arroyo-Sanchez, A. S.; Arvanitakis, M.; Ashley, S. W.; Aygencel, G.; Ayoub, W. A.; Baillie, J.; Bala, M.; Ball, C. G.; Banks, P. A.; Baron, T. H.; Barreto, S. G.; Basaranoglu, M.; Beger, H. G.; Bernal Monterde, V.; Besselink, M. G.; Bharwani, N.; Bhasin, D. K.; Bong, J. J.; Botoi, G.; Bruennler, T.; Bruno, M. J.; Cairoli, E.; Carter, C. R.; Cernea, D.; Chari, S. T.; Chooklin, S.; Cochior, D.; Col, C.; Conwell, D. L.; Correia, M. I.; Dambrauskas, Z.; Darvas, K.; de Campos, T.; de Casasola, G. G.; de Waele, J. J.; del Chiaro, M.; Delle Fave, G.; Dellinger, E. P.; de-Madaria, E.; Dervenis, C.; di Sebastiano, P.; Diuzheva, T. G.; Duarte-Rojo, A.; Fagenholz, P. J.; Farkas, G.; Farre Viladrich, A.; Fernandez-del Castillo, C.; Friess, H.; Frossard, J. L.; Gandhi, V.; Gardner, T. B.; Garg, P. K.; Gloor, B.; Gluk, M.; Goltsov, V. R.; Guevara-Campos, J.; Gumbs, A. A.; Hackert, T.; Hauser, G.; Horvath, K. D.; Howard, T. J.; Igarashi, H.; Ioannidis, O.; Jaber, S.; James, F. E.; Jha, R. K.; Johnson, C. D.; Juneja, D.; Kamisawa, T.; Kandasami, P.; Kantarcioglu, M.; Kapoor, V. K.; Karakan, T.; Kaya, E.; Khaliq, A.; Kiriyama, S.; Kochhar, R.; Konstantinou, G. N.; Kylanpaa, M. L.; Lankisch, P. G.; Laplaza Santos, C.; Lata, J.; Lerch, M. M.; Levy, P.; Lopez, A.; Lopez Camps, V.; Lujano-Nicolas, L. A.; Lund, H.; Lytras, D.; Macaya Redin, L.; Machado, M. C.; Macias Rodriguez, M. A.; Mann, O.; Maravi-Poma, E.; Marincas, M.; Marwah, S.; Mas, E.; Matheus, A. S.; Mayerle, J.; Meier, R.; Mennecier, D.; Mifkovic, A.; Mofidi, R.; Mole, D. J.; Morris-Stiff, G.; Mossner, J.; Muftuoglu, M. A.; Munsell, M. A.; Nathens, A. B.; Neri, V.; Nojgaard, C.; Nordback, I.; Ocampo, C.; Olejnik, J.; O'Reilly, D. A.; Oria, A.; Panek, J.; Papachristou, G. I.; Parekh, D.; Parks, R. W.; Passaglia, C.; Pearce, C. B.; Pellegrini, D.; Perez-Mateo, M.; Pettila, V.; Pezzilli, R.; Pitchumoni, C. S.; Pongprasobchai, S.; Poves Prim, I.; Puolakkainen, P.; Pupelis, G.; Radenkovic, D. V.; Rahman, S. H.; Rau, B.; Regidor Sanz, E.; Repiso, A.; Rodrigo, L.; Rydzewska, G.; Sánchez-Izquierdo Riera, J. A.; Savides, T. J.; Scaglione, M.; Serrablo, A.; Servin-Torres, E.; Sethu, I.; Sezgin, O.; Shankar-Hari, M.; Singer, M. V.; Sinha, S. K.; Sjoberg Bexelius, T.; Skipworth, J. R.; Soriano, F. G.; Sotoudehmanesh, R.; Spanier, B. W.; Stabuc, B.; Stroescu, C.; Szentkereszty, Z.; Takacs, T.; Takada, T.; Takeda, K.; Takeyama, Y.; Talukdar, R.; Tang, W.; Tanjoh, K.; Tarnasky, P. R.; Teich, N.; Tellado, J. M.; Tenner, S.; Thomson, A.; Tireli, M.; Tong, Z.; Triantopoulou, C.; Uy, M. C.; van Geenen, E. J.; Vege, S. S.; Velasco Guardado, A.; Vettoretto, N.; Wada, K.; Warshaw, A. L.; Wilson, J. S.; Windsor, J.; Wittau, M.; Wu, B. U.; Wysocki, A. P.; Yan Quiros, E.; Yasuda, T.; Yu, C.; Zerem, E.; Zhou, X.; Zubia Olazcoaga, F.; Zyromski, N. J.

    2014-01-01

    Objective: To develop a new classification of acute pancreatitis severity on the basis of a sound conceptual framework, comprehensive review of the published evidence, and worldwide consultation. Backgrounds: The Atlanta definitions of acute pancreatitis severity are ingrained in the lexicon of

  19. Abdominal Compartment Syndrome and Intra-abdominal Ischemia in Patients with Severe Acute Pancreatitis

    NARCIS (Netherlands)

    Smit, M.; Buddingh, K. T.; Bosma, B.; Nieuwenhuijs, V. B.; Hofker, H. S.; Zijlstra, J. G.

    Severe acute pancreatitis may be complicated by intra-abdominal hypertension (IAH), abdominal compartment syndrome (ACS), and intestinal ischemia. The aim of this retrospective study is to describe the incidence, treatment, and outcome of patients with severe acute pancreatitis and ACS, in

  20. Predictors of oedema among children hospitalized with severe acute malnutrition in Jimma University Hospital, Ethiopia

    DEFF Research Database (Denmark)

    Girma, Tsinuel; Kæstel, Pernille; Mølgaard, Christian

    2013-01-01

    Severe acute malnutrition has two main clinical manifestations, i.e., oedematous and non-oedematous. However, factors of oedema are not well established.......Severe acute malnutrition has two main clinical manifestations, i.e., oedematous and non-oedematous. However, factors of oedema are not well established....

  1. Severe acute pancreatitis: clinical findings and therapeutic tools in Internal Medicine practice

    Directory of Open Access Journals (Sweden)

    Generoso Uomo

    2013-04-01

    Full Text Available BACKGROUND Recent advances in pathophysiology and therapeutic measures suggest that patients suffering from acute pancreatitis (AP should undergo an early evaluation and treatment in Internal Medicine wards. Severe AP, usually associated with pancreatic necrosis and peripancreatic fluid collections, may be frequently complicated by distant organ(s involvement. RESULTS The dreadful multi-organ failure may occur as an early event (during the first week of the disease or in association with the infection of pancreatic necrosis in a later stage. So, during the clinical outcome, physicians may be compelled to counteract cardio-circulatory, pulmonary, renal, hepatic, haematological and hydro-electrolytic complex derangements. Arterial hypotension and shock may be consequence of hypovolemia and/or hearth failure or septic shock syndrome. Pleural effusions are frequent in the early phase of the disease as well as pulmonary densifications and renal insufficiency. Urinary, pulmonary, and biliary infections may intervene during all phases of the disease whereas pancreatic necrosis and fluid collections infections are more frequent after the second week of hospitalization. Prognostic evaluation should be obtained by simple and precise scoring system such as the modified Marshall score and CT-scan severity index. CONCLUSIONS Treatment must be initiated as soon as possible with special focusing on fluid and nutritional supplementation, pain control, cardio-respiratory support, antiproteases and antibiotics. Invasive procedures such as endoscopic sphincterotomy in biliary AP with cholangitis and/or obstruction and percutaneous drainage should be utilized in specific cases. Surgical necrosectomy is mandatory in patients with documented infection of pancreatic necrosis.

  2. The urgent need for a harmonized severity scoring system for acute allergic reactions

    DEFF Research Database (Denmark)

    Muraro, Antonella; Fernandez-Rivas, Montserrat; Beyer, Kirsten

    2018-01-01

    The accurate assessment and communication of the severity of acute allergic reactions is important to patients, clinicians, researchers, the food industry, public health and regulatory authorities. Severity has different meanings to different stakeholders with patients and clinicians rating the s...

  3. Psychosocial stimulation interventions for children with severe acute malnutrition: a systematic review

    NARCIS (Netherlands)

    Daniel, Allison I.; Bandsma, Robert H.; Lytvyn, Lyubov; Voskuijl, Wieger P.; Potani, Isabel; van den Heuvel, Meta

    2017-01-01

    Background The WHO Guidelines for the inpatient treatment of severely malnourished children include a recommendation to provide sensory stimulation or play therapy for children with severe acute malnutrition (SAM). This systematic review was performed to synthesize evidence around this

  4. Myeloperoxidase gene polymorphism predicts fibrosis severity in women with hepatitis C.

    Science.gov (United States)

    do Carmo, Rodrigo Feliciano; Vasconcelos, Luydson Richardson Silva; Mendonça, Taciana Furtado; de Mendonça Cavalcanti, Maria do Socorro; Pereira, Leila Maria Moreira Beltrão; Moura, Patrícia

    2014-08-01

    Oxidative stress plays an important role on liver fibrosis progression in the course of hepatitis C virus (HCV) infection. Myeloperoxidase (MPO) is an enzyme released by neutrophils and macrophages, responsible for generating hypochlorous acid and reactive oxygen species (ROS) that may lead to liver injury in HCV infection. On the other hand, antioxidant enzymes such as manganese superoxide dismutase (SOD) controls ROS-mediated damage. The aim of the present study was to investigate the influence of MPO G-463A and SOD2 Ala16Val polymorphisms in the severity of liver fibrosis in individuals with chronic HCV infection. The present study included 270 patients with chronic HCV recruited from the Gastrohepatology Service of the Oswaldo Cruz University Hospital/Liver Institute of Pernambuco (Recife, Northeastern Brazil). All patients underwent liver biopsy, which was classified according METAVIR score. The SNPs were determined by real-time PCR. After multivariate analysis adjustment, the GG genotype of MPO and the presence of metabolic syndrome were independently associated with fibrosis severity in women (P = 0.025 OR 2.25 CI 1.10-4.59 and P = 0.032 OR 2.32 CI 1.07-5.01, respectively). The presence of the GG genotype seems to be a risk factor for fibrosis severity in women with HCV. Copyright © 2014 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved.

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

    Science.gov (United States)

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

    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. PMID:21799656

  6. A Case of Acute Q Fever Hepatitis Diagnosed by F-18 FDG PET/CT

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    Beak, Sora [Hallym Univ. College of Medicine, Seoul (Korea, Republic of); Oh, Minyoung; Lee, Sand-Oh; Yu, Eunsil; Ryu Jin-Sook [Univ. of Ulsan College of Medicine, Seoul (Korea, Republic of)

    2012-06-15

    A 53-year-old man with fever of unknown origin underwent F-18 fluorodeoxyglucose positron emission tomography/computed tomography (F-18 FDG PET/CT) as a workup for a fever of unknown origin. On presentation, he complained of fever, chills, and myalgia. The F-18 FDG PET/CT scan showed diffusely increased uptake of the liver with mild hepatomegaly. A liver biopsy then revealed fibrin-ring granulomas typically seen in Q fever. The patient was later serologically diagnosed as having acute Q fever as the titers for C. IgM and IgG were 64:1 and -16:1, respectively. He recovered completely following administration of doxycycline. This indicates that F-18 FDG PET/CT may be helpful for identifying hepatic involvement in Q fever as a cause of fever of unknown origin.

  7. Role of HGF-loaded nanoparticles in treating rat acute hepatic failure.

    Science.gov (United States)

    Chang, Ren-An; Chen, Zhong; Li, Zhi-Feng

    2013-10-01

    To explore the role of hepatocyte growth factor (HGF)-loaded polylactic acid-O-carboxymethylated chitosan (PLA-O-CMC) nanoparticles in hepatocyte transplantation (HCT) for treating rat acute liver failure (ALF). Five milliliters of hepatocytes respectively treated with conventional culture (group I), PLA-O-CMC nanoparticles (group II) and HGF-loaded PLA-O-CMC nanoparticles (group III) were transplanted into the abdominal cavities of rat with ALF. In group IV, rats were treated as group II except intravenous 10 pg of HGF daily for 7 days, and in group V, rats were given intraperitoneal RPMI-1640. The survival rate on the 14th day after HCT was higher in groups III IV, and II than in group V (pimproved 24 h after HCT (precovery of hepatic function was the best in group III. In group III, mitotic index was 10.20% on the 5th day after HCT (pnanoparticles can steadily release HGF, and exhibits better tendencies in liver regeneration, survival rate and hepatic function compared with intravenous HGF.

  8. Acute Sickle Hepatic Crisis after Liver Transplantation in a Patient with Hb SC Disease

    Directory of Open Access Journals (Sweden)

    J. H. Gillis

    2015-01-01

    Full Text Available Acute sickle hepatic crisis (ASHC has been observed in approximately 10% of patients with sickle cell disease. It occurs predominantly in patients with homozygous (Hb SS sickle cell anemia and to a lesser degree in patients with Hb SC disease, sickle cell trait, and Hb S beta thalassemia. Patients commonly present with jaundice, right upper quadrant pain, nausea, low-grade fever, tender hepatomegaly, and mild to moderate elevations in serum AST, ALT, and bilirubin. We describe the case of a patient with a history of hemoglobin SC disease and cirrhosis caused by hepatitis C presenting approximately 1 year after liver transplantation with an ASHC. The diagnosis was confirmed by liver biopsy. Our patient was treated with RBC exchange transfusions, IV hydration, and analgesia and made a complete recovery. Only a limited number of patients with sickle cell disease have received liver transplants, and, to our knowledge, this is the first case of ASHC after transplantation in a patient with Hb SC disease.

  9. Reproductive status is associated with the severity of fibrosis in women with hepatitis C.

    Directory of Open Access Journals (Sweden)

    Erica Villa

    Full Text Available Chronic hepatitis C is the main cause of death in patients with end-stage liver disease. Prognosis depends on the increase of fibrosis, whose progression is twice as rapid in men as in women. Aim of the study was to evaluate the effects of reproductive stage on fibrosis severity in women and to compare these findings with age-matched men.A retrospective study of 710 consecutive patients with biopsy-proven chronic hepatitis C was conducted, using data from a clinical database of two tertiary Italian care centers. Four age-matched groups of men served as controls. Data about demographics, biochemistry, liver biopsy and ultrasonography were analyzed. Contributing factors were assessed by multivariate logistic regression analysis.Liver fibrosis was more advanced in the early menopausal than in the fully reproductive (P<0.0001 or premenopausal (P = 0.042 group. Late menopausal women had higher liver fibrosis compared with the other groups (fully reproductive, P<0.0001; premenopausal, P = <0.0001; early menopausal, P = 0.052. Multivariate analyses showed that male sex was independently associated with more severe fibrosis in the groups corresponding to premenopausal (P = 0.048 and early menopausal (P = 0.004 but not late menopausal pairs. In women, estradiol/testosterone ratio decreased markedly in early (vs. reproductive age: P = 0.002 and vs. premenopausal: P<0.0001 and late menopause (vs. reproductive age: P = 0.001; vs. premenopausal: P<0.0001. In men age-matched with menopausal women, estradiol/testosterone ratio instead increased (reproductive age group vs. early: P = 0.002 and vs. late M: P = 0.001.The severity of fibrosis in women worsens in parallel with increasing estrogen deprivation and estradiol/testosterone ratio decrease. Our data provide evidence why fibrosis progression is discontinuous in women and more linear and severe in men, in whom aging-associated estradiol/testosterone ratio increase occurs too late to noticeably influence the

  10. Dynamics of HCV RNA levels during acute hepatitis C virus infection

    Science.gov (United States)

    Hajarizadeh, Behzad; Grebely, Jason; Applegate, Tanya; Matthews, Gail V; Amin, Janaki; Petoumenos, Kathy; Hellard, Margaret; Rawlinson, William; Lloyd, Andrew; Kaldor, John; Dore, Gregory J

    2014-01-01

    Understanding viral dynamics during acute hepatitis C virus (HCV) infection can provide important insights into immunopathogenesis and guide early treatment. The aim of this study was investigating the dynamics of HCV RNA and alanine transaminase (ALT) levels during recent HCV infection in the Australian Trial in Acute Hepatitis C (ATAHC). ATAHC was a prospective study of the natural history of recently acquired HCV infection. Longitudinal HCV RNA and ALT levels were compared among individuals with ultimately persistent infection and spontaneous clearance outcomes. Among those with HCV persistence (n=104) and HCV clearance (n=30), median HCV RNA (5.2 vs. 4.1 log IU/mL, respectively) and ALT levels (779 vs. 1765 IU/L, respectively) were high during month two following infection, and then declined during months three and four in both groups. Among those with HCV persistence, median HCV RNA was 2.9 log IU/mL during months four, increased to 5.5 log IU/mL during month five, and remained subsequently relatively stable. Among those with HCV clearance, median HCV RNA was undetectable by month five. Median HCV RNA levels were comparable between individuals with HCV persistence and HCV clearance during month three following infection (3.2 vs. 3.5 log IU/mL, respectively; P=0.935), but markedly different during month five (5.5 vs. 1.0 log IU/mL, respectively; P<0.001). In conclusion, dynamics of HCV RNA levels in those with HCV clearance and HCV persistence diverged between months three and five following infection, with the latter time-point being potentially useful for commencing early treatment. PMID:25042465

  11. Risk of Severe Acute Exacerbation of Chronic HBV Infection Cancer Patients Who Underwent Chemotherapy and Did Not Receive Anti-Viral Prophylaxis.

    Directory of Open Access Journals (Sweden)

    Chih-An Shih

    Full Text Available Reactivation of HBV replication with an increase in serum HBV DNA and alanine aminotransferase (ALT activity has been reported in 20-50% of hepatitis B carriers undergoing cytotoxic chemotherapy for cancer treatment. Manifestation of HBV reactivation ranges from asymptomatic self-limiting hepatitis to severe progressive hepatic failure and fatal consequences.To investigate the risk of severe acute exacerbation of chronic HBV infection in HBsAg-positive cancer patients with solid tumors or hematological malignancies who underwent chemotherapy without antiviral prophylaxis.A retrospective review of charts was conducted for HBsAg-positive cancer patients in our institution who underwent chemotherapy and did not receive anti-viral prophylaxis between the periods of July 2007 to January 2013. We investigate the incidence of severe acute exacerbation of chronic HBV infection if these patients with a variety of solid tumors and hematological malignancies.A total of 156 patients (hematological malignancies: 16; solid tumors: 140 were included. The incidence of severe acute HBV exacerbation in the patients with hematological malignancy was higher than that in solid tumors (25.0% [4/16] vs 4.3% [6/140]; P = 0.005. Additionally, patients receiving rituximab-based chemotherapy had higher acute exacerbation rate than those with non-rituximab-based chemotherapy (40.0% vs 4.1%, P = 0.001. Among the patients with solid tumors, the incidences of severe acute exacerbation of chronic HBV in hepatocellular carcinoma, colorectal cancer, lung cancer, breast cancer, gynecological cancer, urological tract cancer, head/neck cancer and other solid malignancies were 2.3%, 4.0%, 7.1%, 9.0%, 16.7%, 6.7%, 0% and 0%, respectively.Severe acute exacerbation of chronic HBV infection may occur in HBsAg-positive patients with a variety of solid tumors who received chemotherapy without adequate anti-viral prophylaxis. Hematological malignancy and rituximab-based chemotherapy are

  12. Compared with parenteral nutrition, enteral feeding attenuates the acute phase response and improves disease severity in acute pancreatitis

    Science.gov (United States)

    Windsor, A; Kanwar, S; Li, A; Barnes, E; Guthrie, J; Spark, J; Welsh, F; Guillou, P; Reynolds, J

    1998-01-01

    Background—In patients with major trauma and burns, total enteral nutrition (TEN) significantly decreases the acute phase response and incidence of septic complications when compared with total parenteral nutrition (TPN). Poor outcome in acute pancreatitis is associated with a high incidence of systemic inflammatory response syndrome (SIRS) and sepsis. 
Aims—To determine whether TEN can attenuate the acute phase response and improve clinical disease severity in patients with acute pancreatitis. 
Methods—Glasgow score, Apache II, computed tomography (CT) scan score, C reactive protein (CRP), serum IgM antiendotoxin antibodies (EndoCAb), and total antioxidant capacity (TAC) were determined on admission in 34 patients with acute pancreatitis. Patients were stratified according to disease severity and randomised to receive either TPN or TEN for seven days and then re-evaluated. 
Results—SIRS, sepsis, organ failure, and ITU stay, were globally improved in the enterally fed patients. The acute phase response and disease severity scores were significantly improved following enteral nutrition (CRP: 156 (117-222) to 84 (50-141), pAPACHE II scores 8 (6-10) to 6 (4-8), p<0.0001) without change in the CT scan scores. In parenterally fed patients these parameters did not change but there was an increase in EndoCAb antibody levels and a fall in TAC. Enterally fed patients showed no change in the level of EndoCAb antibodies and an increase in TAC. 
Conclusion—TEN moderates the acute phase response, and improves disease severity and clinical outcome despite unchanged pancreatic injury on CT scan. Reduced systemic exposure to endotoxin and reduced oxidant stress also occurred in the TEN group. Enteral feeding modulates the inflammatory and sepsis response in acute pancreatitis and is clinically beneficial. 

 Keywords: acute pancreatitis; enteral nutrition; bacterial translocation; oxidative stress PMID:9577354

  13. Peak heart rate decreases with increasing severity of acute hypoxia

    DEFF Research Database (Denmark)

    Lundby, C; Araoz, M; Van Hall, Gerrit

    2001-01-01

    The purpose of the present study was to investigate the degree to which peak heart rate is reduced during exhaustive exercise in acute hypoxia. Five sea-level lowlanders performed maximal exercise at normobaric normoxia and at three different levels of hypobaric hypoxia (barometric pressures of 518......, 459, and 404 mmHg) in a hypobaric chamber and while breathing 9% O(2) in N(2). These conditions were equivalent to altitudes of 3300, 4300, 5300, and 6300 m above sea level, respectively. At 4300 m, maximal exercise was also repeated after 4 and 8 h. Peak heart rate (HR) decreased from 191 (182...

  14. Favorable outcome of acute occupational hepatitis C in healthcare workers: a multicenter French study on 23 cases.

    Science.gov (United States)

    Morin, Thierry; Pariente, Alexandre; Lahmek, Pierre

    2011-06-01

    Although risk factors and useful preventive measures are largely known, specific data about the course and prognosis of acute hepatitis C among healthcare workers is lacking. To analyze the data, course, and outcome of a series of patients with occupationally transmitted acute hepatitis C in France. An observational multicenter study based on two consecutive acute hepatitis C cohorts, retrospective then prospective, registered between 1993 and 2007, mostly in general hospitals. A cohort of 23 patients with occupationally transmitted hepatitis C virus (HCV) was set up. Occupational accident registration was done in 14 (61%) cases. They were mainly women (n=14), with a mean age of 43 years. The disease was diagnosed during surveillance after exposure in 16 patients, and nine had hyperbilirubinemia. Early treatment was applied to nine of them, with eight who sustained viral response (SVR). Fourteen underwent surveillance: spontaneous viral clearance occurred in nine of them, with two relapses. Five patients with persistent HCV RNA 12 weeks after the diagnosis were then treated, with four SVR. Information and prevention of healthcare workers concerning occupational HCV transmission need to be improved, and all blood-exposure accidents should be registered. Spontaneous viral clearance occurred in half of the patients. Antiviral treatment was highly effective, with a SVR of 86%.

  15. Acute hepatic and erythropoietic porphyrias: from ALA synthases 1 and 2 to new molecular bases and treatments.

    Science.gov (United States)

    Manceau, Hana; Gouya, Laurent; Puy, Hervé

    2017-05-01

    Many studies over the past decade have together identified new genes including modifier genes and new regulation and pathophysiological mechanisms in inherited inborn diseases of the heme biosynthetic pathway. A new porphyria has been characterized: X-linked protoporphyria and the perspective to have innovative treatment at very short-term became a reality. We will summarize how recent data on both ALAS1 and ALAS2 have informed our understanding of disease pathogenesis with an emphasis on how this information may contribute to new therapeutic strategies. The development of clinical and biological porphyria networks improved the long-term follow up of cohorts. The ageing of patients have allowed for the identification of novel recurrently mutated genes, and highlighted long-term complications in acute hepatic porphyrias. The treatment of hepatic porphyrias by an RNAi-targeting hepatic ALAS1 is actually tested and may lead to improve the management of acute attacks.In erythropoietic porphyrias, the key role of ALAS2 as a gate keeper of the heme and subsequently hemoglobin synthesis has been demonstrated. Its implication as a modifier gene in over erythroid disorders has also been documented. The knowledge of both the genetic abnormalities and the regulation of heme biosynthesis has increased over the last 5 years and open new avenues in the management of erythropoietic and acute hepatic porphyrias.

  16. Tokyo Guidelines 2018 diagnostic criteria and severity grading of acute cholecystitis (with videos).

    Science.gov (United States)

    Yokoe, Masamichi; Hata, Jiro; Takada, Tadahiro; Strasberg, Steven M; Asbun, Horacio J; Wakabayashi, Go; Kosaka, Kazuto; Endo, Itaru; Deziel, Daniel J; Miura, Fumihiko; Okamoto, Kohji; Hwang, Tsann-Long; Huang, Wayne Shih-Wei; Ker, Chen-Guo; Chen, Miin-Fu; Han, Ho-Seong; Yoon, Yoo-Seok; Choi, In-Seok; Yoon, Dong-Sup; Noguchi, Yoshinori; Shikata, Satoru; Ukai, Tomohiko; Higuchi, Ryota; Gabata, Toshifumi; Mori, Yasuhisa; Iwashita, Yukio; Hibi, Taizo; Jagannath, Palepu; Jonas, Eduard; Liau, Kui-Hin; Dervenis, Christos; Gouma, Dirk Joan; Cherqui, Daniel; Belli, Giulio; Garden, O James; Giménez, Mariano Eduardo; de Santibañes, Eduardo; Suzuki, Kenji; Umezawa, Akiko; Supe, Avinash Nivritti; Pitt, Henry A; Singh, Harjit; Chan, Angus C W; Lau, Wan Yee; Teoh, Anthony Yuen Bun; Honda, Goro; Sugioka, Atsushi; Asai, Koji; Gomi, Harumi; Itoi, Takao; Kiriyama, Seiki; Yoshida, Masahiro; Mayumi, Toshihiko; Matsumura, Naoki; Tokumura, Hiromi; Kitano, Seigo; Hirata, Koichi; Inui, Kazuo; Sumiyama, Yoshinobu; Yamamoto, Masakazu

    2017-10-15

    TG13 Tokyo guidelines for acute cholangitis and cholecystitis were globally disseminated and various clinical researches about the management of acute cholecystitis were reported by lots of researchers and clinicians from all over the world. The 1st edition of Tokyo Guidelines 2007 (TG07) was revised in 2013. According to that revision, the TG13 diagnostic criteria of acute cholecystitis provided better specificity and higher diagnostic accuracy. Thorough our literature search about diagnostic criteria for acute cholecystitis, new and strong evidence that had been released from 2013 to 2017 was not found with serious and important issues about using TG13 diagnostic criteria of acute cholecystitis. On the other hand, the TG13 severity grading for acute cholecystitis have been validated in numerous studies. As a result of review, the TG13 severity grading for acute cholecystitis was significantly associated with parameters including 30-day overall mortality, length of hospital stay, conversion rates to open surgery, and medical costs. In terms of severity assessment, breakthrough and intensive literature for revising severity grading was not reported. Consequently, TG13 diagnostic criteria and severity grading were judged from numerous validation studies as useful indicators in clinical practice and adopted as TG18/TG13 diagnostic criteria and severity grading of acute cholecystitis without any modification. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  17. Severe autoimmune cytopenias in treatment-naive hepatitis C virus infection: clinical description of 35 cases.

    Science.gov (United States)

    Ramos-Casals, Manuel; García-Carrasco, Mario; López-Medrano, Francisco; Trejo, Olga; Forns, Xavier; López-Guillermo, Armando; Muñoz, Carles; Ingelmo, Miguel; Font, Josep

    2003-03-01

    To determine the clinical characteristics and outcome of patients with chronic hepatitis C virus (HCV) infection presenting severe autoimmune cytopenia unrelated to interferon alpha therapy, we analyzed characteristics and outcomes of 35 patients with HCV (16 from our departments and 19 from the literature). We considered active autoimmune hemolytic anemia (AHA) as a decrease of at least 2 g/dL in hemoglobin levels, an increase of at least 0.6 mg/dL in the serum unconjugated bilirubin level, a reticulocyte count >5%, and a positive direct Coombs test. Severe neutropenia was defined as a neutrophil count cases), severe thrombocytopenia (16 cases), aplastic anemia (2 cases), severe neutropenia (1 case), refractory sideroblastic anemia (1 case), and pure red cell aplasia (1 case). Three patients simultaneously presented 2 types of severe cytopenias. Twenty-seven patients (77%) were female and 8 (23%) male, with a mean age at diagnosis of cytopenia of 51.7 years (range, 18-84 yr). Immunologic markers were detected in 19 (68%) of 28 patients, the most frequent being hypocomplementemia in 16 (57%), cryoglobulins in 15 (54%), antinuclear antibodies in 12 (43%), and rheumatoid factor in 5 (18%). Other associated processes were autoimmune diseases in 14 (50%) of 28 and human immunodeficiency virus (HIV) coinfection in 3 (9%) of 32. We found clinical and immunologic differences between HCV patients with AHA and those with severe thrombocytopenia. Patients with HCV-related AHA showed a higher prevalence of associated autoimmune diseases (71%), cryoglobulins (67%), and cirrhosis (59%). All had a good response to corticosteroids, but a poor prognosis (47% mortality). In contrast, patients with HCV-related severe thrombocytopenia had a lower prevalence of associated autoimmune diseases (11%), a poorer response to corticosteroids (55%), and lower mortality (6%), with HIV/HBV coinfections in some patients. The 35 cases presented demonstrate that different types of immune

  18. Severe Psychosis, Drug Dependence, and Hepatitis C Related to Slamming Mephedrone

    Directory of Open Access Journals (Sweden)

    Helen Dolengevich-Segal

    2016-01-01

    Full Text Available Background. Synthetic cathinones (SCs, also known as “bath salts,” are β-ketone amphetamine compounds derived from cathinone, a psychoactive substance found in Catha edulis. Mephedrone is the most representative SC. Slamming is the term used for the intravenous injection of these substances in the context of chemsex parties, in order to enhance sex experiences. Using IV mephedrone may lead to diverse medical and psychiatric complications like psychosis, aggressive behavior, and suicide ideation. Case. We report the case of a 25-year-old man admitted into a psychiatric unit, presenting with psychotic symptoms after slamming mephedrone almost every weekend for the last 4 months. He presents paranoid delusions, intense anxiety, and visual and kinesthetic hallucinations. He also shows intense craving, compulsive drug use, general malaise, and weakness. After four weeks of admission and antipsychotic treatment, delusions completely disappear. The patient is reinfected with hepatitis C. Discussion. Psychiatric and medical conditions related to chemsex and slamming have been reported in several European cities, but not in Spain. Psychotic symptoms have been associated with mephedrone and other SCs’ consumption, with the IV route being prone to produce more severe symptomatology and addictive conducts. In the case we report, paranoid psychosis, addiction, and medical complications are described.

  19. Hypoxic hepatitis during the perioperative period in patients with severe pulmonary disease and cor pulmonale

    Directory of Open Access Journals (Sweden)

    Hyuckgoo Kim

    2017-01-01

    Full Text Available Hypoxic hepatitis (HH is characterized by marked and transient elevations in liver enzyme levels in the absence of other potential causes of liver injury. Although rare, it can occur in the presence of hemodynamic instability and hypoxemia in patients with cor pulmonale. We report two cases of perioperative HH in patients with severe pulmonary disease and cor pulmonale. The first case is of a patient with cor pulmonale who underwent hemiarthroplasty for a femur fracture. Transient hypotension developed during spinal anesthesia and severe hypoxemia were observed in the postoperative period. After surgery, aspartate aminotransferase (AST and alanine aminotransferase (ALT levels suddenly increased to 3740 and 817 U/L, respectively. The second case is of a patient with congestive heart failure and cor pulmonale whose blood pressure and oxygen saturation decreased during induction of general anesthesia and after surgery, and AST, ALT, and lactic dehydrogenase levels increased to 1291, 1292, and 2710 U/L, respectively. The liver enzyme levels normalized within 7–14 days in both cases. We speculate the diagnosis of these cases as HH.

  20. Comparison of Predictive Systems in Severe Acute Pancreatitis According to the Revised Atlanta Classification.

    Science.gov (United States)

    Lee, Kyong Joo; Kim, Hee Man; Choi, Ja Sung; Kim, Yoon Jae; Kim, Yeon Suk; Cho, Jae Hee

    2016-01-01

    We aimed to compare the prognostic value of various predictors and complex scoring systems for prediction of severe acute pancreatitis (SAP) according to the revised Atlanta classification. C-reactive protein (CRP) and procalcitonin were obtained on admission, and CRP level 24 hours after admission (CRP2) was measured. Various scoring systems including Ranson, Acute Physiology and Chronic Health Examination (APACHE II), the Bedside Index for Severity in Acute Pancreatitis, and Computed Tomography Severity Index (CTSI) were calculated. There were 146 patients with acute pancreatitis (mean age, 50.6 ± 18.3 years; 63% male), of which 43 patients (29.5%) received a diagnosis of moderately severe AP, and 17 patients (11.6%) received a diagnosis of SAP. In patients with moderately severe acute pancreatitis to SAP, CTSI (odds ratio [OR], 10.46; 95% confidence interval [CI], 4.3-25.43; P APACHE II (OR, 3.87; 95% CI, 1.18-12.64; P = 0.025), and CRP2 (OR, 4.5; 95% CI, 1.53-13.1; P = 0.006) were strongly related to moderately severe acute pancreatitis and SAP. In patients with SAP compared with mild to moderately severe AP, procalcitonin (OR, 4.36; 95% CI, 1.01-18.96; P = 0.049) was the only factor strongly associated with SAP. Procalcitonin was the best predictor for patients with SAP; CTSI, APACHE II, and CRP2 were valuable predictors for patients with moderately severe acute pancreatitis and SAP.

  1. A Case of Acute Hepatitis E Infection in a Patient with Non-Hodgkin Lymphoma Treated Successfully with Ribavirin

    Directory of Open Access Journals (Sweden)

    Hasan N. Y. Haboubi

    2017-01-01

    Full Text Available We present the case of a man who, following immunosuppressive treatment for non-Hodgkin lymphoma, became infected with viral hepatitis E. Acute hepatitis E virus infection should be considered in patients with deranged liver function on a background of haematological malignancies or immunosuppression, even without travel to endemic regions. Whilst clearance is usually spontaneous in immune-competent individuals, these at-risk groups may develop a more complicated and protracted disease course. Thus awareness is important as additional treatment with ribavirin or pegylated interferon may be required, as in this case, in order to help achieve eradication.

  2. [Lupus hepatitis].

    Science.gov (United States)

    Ben Hadj, Yahia Chiraz; Chaabouni, Lilia; Montacer, Kchir Mohamed; Abid, Feriel; Zouari, Rafik

    2002-07-01

    We report the case of 42 year-old man who presents an acute polyarthritis associated with systemic manifestation and immunologic disorders related to systemic lupus erythematosus. Hepatic tests show cholostase and cytolysis. Hepatic involvement is linked with systemic lupus erythematosus after exclusion of hepatotoxic drugs, viral hepatitis and absence of anti mitochondrial and anti muscle antibodies. Lupus hepatitis seems to be correlated with autoantibodies to ribosomal P protein. Its treatment remains to be defined.

  3. Review article: dose optimisation of infliximab for acute severe ulcerative colitis.

    Science.gov (United States)

    Hindryckx, P; Novak, G; Vande Casteele, N; Laukens, D; Parker, C; Shackelton, L M; Narula, N; Khanna, R; Dulai, P; Levesque, B G; Sandborn, W J; D'Haens, G; Feagan, B G; Jairath, V

    2017-03-01

    Although optimal medical management of acute severe ulcerative colitis (UC) is ill-defined, infliximab has become a standard of care. Accumulating evidence suggests an increased rate of infliximab clearance in patients with acute severe UC and a reduced colectomy rate with an intensified infliximab induction regimen. To assess the strength of the current evidence for the relationship between infliximab pharmacokinetics, dosing strategies and disease behaviour in patients with acute severe UC. We systematically searched MEDLINE and conference proceedings from 2000 to 2016 for relevant articles describing the pharmacokinetics of infliximab in acute severe UC and/or infliximab dose intensification strategies in acute severe UC. Eligible articles described randomised controlled trials, and cohort, cross-sectional, and case-controlled studies. Of 400 citations identified, 76 studies were eligible. Increased infliximab clearance occurs in patients with acute severe UC, and is driven by the total inflammatory burden and leakage of drug into the colonic lumen. Several cohort studies suggest that infliximab dose intensification is beneficial to at least 50% of acute severe UC patients and the results of case-controlled studies indicate that an intensified infliximab dosing regimen with 1-2 additional infusions in the first 3 weeks of treatment could reduce the early (3-month) colectomy rate by up to 80%, although these data require prospective validation. Uncontrolled studies suggest a benefit for infliximab dose optimisation in patients with acute severe UC. A randomised controlled trial in acute severe UC patients comparing a personalised infliximab dose-optimisation strategy with conventional dosing is a research priority. © 2017 John Wiley & Sons Ltd.

  4. Temporal association of acute hepatitis A and Plasmodium falciparum malaria in children.

    Science.gov (United States)

    Klein Klouwenberg, Peter; Sasi, Philip; Bashraheil, Mahfudh; Awuondo, Ken; Bonten, Marc; Berkley, James; Marsh, Kevin; Borrmann, Steffen

    2011-01-01

    In sub-Saharan Africa, Plasmodium falciparum and hepatitis A (HAV) infections are common, especially in children. Co-infections with these two pathogens may therefore occur, but it is unknown if temporal clustering exists. We studied the pattern of co-infection of P. falciparum malaria and acute HAV in Kenyan children under the age of 5 years in a cohort of children presenting with uncomplicated P. falciparum malaria. HAV status was determined during a 3-month follow-up period. Among 222 cases of uncomplicated malaria, 10 patients were anti-HAV IgM positive. The incidence of HAV infections during P. falciparum malaria was 1.7 (95% CI 0.81-3.1) infections/person-year while the cumulative incidence of HAV over the 3-month follow-up period was 0.27 (95% CI 0.14-0.50) infections/person-year. Children with or without HAV co-infections had similar mean P. falciparum asexual parasite densities at presentation (31,000/µL vs. 34,000/µL, respectively), largely exceeding the pyrogenic threshold of 2,500 parasites/µL in this population and minimizing risk of over-diagnosis of malaria as an explanation. The observed temporal association between acute HAV and P. falciparum malaria suggests that co-infections of these two hepatotrophic human pathogens may result from changes in host susceptibility. Testing this hypothesis will require larger prospective studies.

  5. Genetic analysis of hepatitis A virus variants circulating among children presenting with acute diarrhea in Cameroon.

    Science.gov (United States)

    Forbi, Joseph C; Agwale, Simon M; Ndip, Lucy M; Esona, Mathew D

    2012-05-01

    Molecular investigation was undertaken of circulating hepatitis A virus (HAV) associated with cases of acute diarrhea among children under 5 years of age in Kumba-Cameroon. Reverse transcription PCR, sequencing, and phylogenetic analysis of a 371 bp segment of the VP1/P2A junction of six isolates obtained from stool samples showed the exclusive emergence of genetically related HAV subgenotype IA. All the isolates clustered within a unique lineage exhibiting a 99.5% nucleotide identity suggesting infection from a common source. The Cameroonian HAV isolates did not intermix or cluster with those from other regions of Africa and the rest of the world. Tajima's neutralization tests using the six sequences suggested HAV/IA population expansion (D = -1.37; P = 0.016). This is the first description of indigenous HAV genotypes circulating in Cameroon revealing a community-wide spread and predominance of HAV/1A infection in the Kumba area. These findings stress the need for routine molecular tracking of HAV infection as a contributory cause of acute diarrhea in Cameroonian children. Copyright © 2012 Wiley Periodicals, Inc.

  6. Compared with parenteral nutrition, enteral feeding attenuates the acute phase response and improves disease severity in acute pancreatitis.

    Science.gov (United States)

    Windsor, A C; Kanwar, S; Li, A G; Barnes, E; Guthrie, J A; Spark, J I; Welsh, F; Guillou, P J; Reynolds, J V

    1998-03-01

    In patients with major trauma and burns, total enteral nutrition (TEN) significantly decreases the acute phase response and incidence of septic complications when compared with total parenteral nutrition (TPN). Poor outcome in acute pancreatitis is associated with a high incidence of systemic inflammatory response syndrome (SIRS) and sepsis. To determine whether TEN can attenuate the acute phase response and improve clinical disease severity in patients with acute pancreatitis. Glasgow score, Apache II, computed tomography (CT) scan score, C reactive protein (CRP), serum IgM antiendotoxin antibodies (EndoCAb), and total antioxidant capacity (TAC) were determined on admission in 34 patients with acute pancreatitis. Patients were stratified according to disease severity and randomised to receive either TPN or TEN for seven days and then re-evaluated. SIRS, sepsis, organ failure, and ITU stay, were globally improved in the enterally fed patients. The acute phase response and disease severity scores were significantly improved following enteral nutrition (CRP: 156 (117-222) to 84 (50-141), p APACHE II scores 8 (6-10) to 6 (4-8), p < 0.0001) without change in the CT scan scores. In parenterally fed patients these parameters did not change but there was an increase in EndoCAb antibody levels and a fall in TAC. Enterally fed patients showed no change in the level of EndoCAb antibodies and an increase in TAC. TEN moderates the acute phase response, and improves disease severity and clinical outcome despite unchanged pancreatic injury on CT scan. Reduced systemic exposure to endotoxin and reduced oxidant stress also occurred in the TEN group. Enteral feeding modulates the inflammatory and sepsis response in acute pancreatitis and is clinically beneficial.

  7. Severe renal failure in acute bacterial pyelonephritis: Do not forget corticosteroids

    Directory of Open Access Journals (Sweden)

    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.

  8. Nitric oxide mediates effects of acute, not chronic, naltrexone on LPS-induced hepatic encephalopathy in cirrhotic rats.

    Science.gov (United States)

    Ghiassy, Bentolhoda; Rahimi, Nastaran; Javadi-Paydar, Mehrak; Gharedaghi, Mohammad Hadi; Norouzi-Javidan, Abbas; Dehpour, Ahmad R

    2017-01-01

    Recent studies suggest endogenous opioids and nitric oxide (NO) are involved in the pathophysiology of hepatic encephalopathy (HE). In this study, the interaction between the opioid receptor antagonist and NO was investigated on lipopolysaccharide (LPS)-induced HE in cirrhotic rats. Male rats were divided in the sham- and bile duct ligation (BDL)-operated groups. Animals were treated with saline; naltrexone (10 mg/kg, i.p.); or L-NAME (3 mg/kg, i.p.), alone or in combination with naltrexone. To induce HE, LPS (1 mg/kg, i.p.) was injected 1 h after the final drug treatment. HE scoring, hepatic histology, and plasma NO metabolites levels and mortality rate were recorded. Deteriorated level of consciousness and mortality after LPS administration significantly ameliorated following both acute and chronic treatment with naltrexone in cirrhotic rats. However, acute and chronic administration of L-NAME did not change HE scores in cirrhotic rats. The effects of acute but not chronic treatment of naltrexone on HE parameters were reversed by L-NAME. Plasma NOx concentrations elevated in BDL rats, which were decreased after acute and chronic treatment by naltrexone or L-NAME, significantly. We suggest both acute and chronic treatment with naltrexone improved LPS-induced HE. But, only acute treatment with naltrexone may affect through NO pathway.

  9. Effects of abdominal fat distribution parameters on severity of acute pancreatitis.

    LENUS (Irish Health Repository)

    O'Leary, D P

    2012-07-01

    Obesity is a well-established risk factor for acute pancreatitis. Increased visceral fat has been shown to exacerbate the pro-inflammatory milieu experienced by patients. This study aimed to investigate the relationship between the severity of acute pancreatitis and abdominal fat distribution parameters measured on computed tomography (CT) scan.

  10. Home-based therapy for severe acute malnutrition with ready-to-use food

    Science.gov (United States)

    Severe acute malnutrition is a devastating condition afflicting children under 5 years in many developing countries, but concentrated in sub-Saharan Africa. This paper examines the development of home-based lipid-nutrient therapeutic foods for the treatment of acute malnutrition in sub-Saharan Afric...

  11. Acute inhibition of glucose-6-phosphate translocator activity leads to increased de novo lipogenesis and development of hepatic steatosis without affecting VLDL production in rats

    NARCIS (Netherlands)

    Bandsma, RHJ; Wiegman, CH; Herling, AW; Burger, HJ; Meijer, AJ; Romijn, JA; Reijngoud, DJ; Kuipers, F

    2001-01-01

    Glucose-6-phosphatase (G6Pase) is a key enzyme in hepatic glucose metabolism. Altered G6Pase activity in glycogen storage disease and diabetic states is associated with disturbances in lipid metabolism. We studied the effects of acute inhibition of G6Pase activity on hepatic lipid metabolism in

  12. Performance of the hepatic encephalopathy scoring algorithm in a clinical trial of patients with cirrhosis and severe hepatic encephalopathy

    DEFF Research Database (Denmark)

    Hassanein, T.; Blei, A.T.; Perry, W.

    2009-01-01

    with the Glasgow Coma Scale. A total of 597 evaluations were performed in patients randomized to ECAD plus standard medical therapy or the latter only. Most parameters exhibited significant separation between grades; the most effective indicators were lack of verbal, eye, and motor response (grade IV), somnolence...... and disorientation to place (grade III), and lethargy and disorientation to time (grade II). Two clinical and four neuropsychological indicators were useful to classify patients as grade I. The Glasgow Coma Scale differed among the four stages of the WHC, but the differences between grades I and II were small......OBJECTIVES: The grading of hepatic encephalopathy (HE) is based on a combination of indicators that reflect the state of consciousness, intellectual function, changes in behavior, and neuromuscular alterations seen in patients with liver failure. METHODS: We modified the traditional West Haven...

  13. The mechanics of breathing in children with acute severe croup.

    Science.gov (United States)

    Argent, Andrew C; Newth, Christopher J L; Klein, Max

    2008-02-01

    The assessment of the severity of croup and response to therapy has remained a clinical one. Despite recognition of the importance of a reproducible and easily applicable method for objectively measuring severity, currently, no such technique exists. We postulated that measurements of air flow and intrathoracic pressure changes in patients with severe croup would provide detailed information about the mechanics of breathing and the potential for the development of continuous bedside methods for objective monitoring of upper airway obstruction. Twenty out of 21 eligible infants and children with severe upper airway obstruction from croup, and 5 control participants, were studied under light sedation utilizing face masks and nasogastric feeding tubes for flow and esophageal pressure measurements. Children with croup had lower tidal volumes, but breathed faster, thus maintaining similar minute volumes to the controls. During inspiration, all but 2 croup patients (but no controls) displayed flow limitation. Area within the flow-volume curve was significantly decreased and minute ventilation for effort expended was nearly 4.5 times higher in croup patients than in controls. Peak-to-trough pleural pressure swings, pressure-rate product and pressure-time integral were also significantly higher than in controls (p<0.001) and returned to the normal range in the 9 patients who were subsequently intubated (p<0.001). Patients with severe croup maintain minute ventilation by means of huge increases in intrathoracic pressure changes. Inspiratory flow limitation is present. In future outcome studies, measurements of respiratory function that do not include intrathoracic pressure changes are unlikely to be effective measures of the severity of croup.

  14. Prehospital electrocardiographic acuteness score of ischemia is inversely associated with neurohormonal activation in STEMI patients with severe ischemia

    DEFF Research Database (Denmark)

    Fakhri, Yama; Schoos, Mikkel Malby; Sejersten-Ripa, Maria

    2017-01-01

    PCI), the severity of ischemia (according to Sclarovsky-Birnbaum severity grades of ischemia) and the acuteness-score were obtained from prehospital ECG. Patients were classified according to the presence of severe ischemia or non-severe ischemia and acute ischemia or non-acute ischemia. Plasma NT-proBNP (pmol...

  15. Clinical features and outcomes of patients with severe acute pancreatitis complicated with gangrenous cholecystitis.

    Science.gov (United States)

    Chen, Er-Zhen; Huang, Jie; Xu, Zhi-Wei; Fei, Jian; Mao, En-Qiang; Zhang, Sheng-Dao

    2013-06-01

    The effects of gangrenous cholecystitis (GC) and consequent surgical interventions on the clinical outcomes and prognosis of patients with severe acute pancreatitis are not clear. The present study was to characterize the clinical outcomes of patients with severe acute pancreatitis complicated with GC. We retrospectively analyzed 253 consecutive patients hospitalized for acute pancreatitis in intensive care unit. Among them, 68 were diagnosed as having severe acute pancreatitis; 10 out of the 68 patients had GC. We compared these 10 patients with GC and 58 patients without GC. The indices analyzed included sepsis/septic shock, pancreatic encephalopathy, acute respiratory distress syndrome, acute renal failure, multiple organ dysfunction syndrome, and death. Specific CT images of GC in patients with severe acute pancreatitis included enlarged and high-tensioned gallbladder, wall thickening, lumenal emphysema, discontinuous and/or irregular enhancement of mucosa, and pericholecystic effusion. The rates of severe sepsis/septic shock (70.0% vs 24.1%, Pacute respiratory distress syndrome (90.0% vs 41.4%, Pacute renal failure (40.0% vs 27.6%, Pacute pancreatitis; early diagnosis and intervention for patients with GC can reduce morbidity and mortality.

  16. Treatment outcome of children with severe acute malnutrition ...

    African Journals Online (AJOL)

    Bernt Lindtjorn

    10. Black RE, Morris SS, Bryce J: Where and why are. 10 million children dying every year? Lancet 2003;. 361(9376):2226-2234. 11. An assessment of the causes of severe malnutrition in Ethiopia. UNICEF: Washington, DC, USA: 2005. 12. Rosselot J, De la Fuente M, Wiedmeier L: [Malnutrition in school children]. Pediatria.

  17. Acute kidney injury in children with severe malaria | Okpere | African ...

    African Journals Online (AJOL)

    The estimated glomerular filtration rate (eGFR) was calculated using the modified Schwartz equation. Results: AKI occurred in 32 of 960 patients with severe malaria giving a prevalence of 3.3%. They were aged 8 months to 9 years with majority (84.4%) less than 60 months. There were more males with a male: female ratio ...

  18. Mortality Factor Survey of Severe Acute Respiratory Syndrome in Taiwan

    Directory of Open Access Journals (Sweden)

    Tei-Chu Liu

    2009-03-01

    Conclusion: The mortality rate of intubation patients was 115 times higher than that of those who did not require intubation. Therefore, special care must be taken with SARS disease with severe infiltration chest X-ray images and respiratory distress. Positive medical treatment should be performed to lower the mortality rate.

  19. Research on Protective Effect and Mechanism of Idazoxan on lps Attacked Acute Hepatic Injury

    Science.gov (United States)

    Zhu, Junyu; Ying, Shangqi; Kang, Wenyuan; Huang, Wenjuan; Liang, Huaping

    2018-01-01

    Objective: To observe the protection effect of Idazoxan (IDA) on LPS induced acute hepatic injury, and to explore its action mechanism. Methods: 60 adult C57BL/6 mice were divided into a control group (20 mice, intraperitoneal injection of phosphate buffer), a model group (20 mice, intraperitoneal injection of LPS 10 mg/kg) and a agmatine group (20 mice, intraperitoneal injection of LPS 10 mg/kg and agmatine 200 mg/kg) according to random number table method. Blood and liver tissue were collected for preparation of tissue homogenate. Enzyme-linked immunosorbent assay (ELISA) was adopted for detecting tumor necrosis factor-α (TNF-α) and interleukin (IL- 1β and IL - 6) contents in the serum and liver tissue at 24h after molding. Automatic biochemical analyzer is used for determining alanine transaminase (ALT), aspartate aminotransferase (AST) and lactate dehydrogenase (LDH) level at 24h after molding; The liver tissue pathology changes were observed at 24h after molding. Macrophage RAW264.7 cells were stimulated by 10 μg/mL LPS and with or without IDA (100 μmol/L). 2’, 7’-dichlorofluoresce in diacetate (DCFH-DA) was used as a fluorescent probe for detection of intracellular reactive oxygen species (ROS) level; qRT - PCR method was used for detecting antioxidant enzymes HO-1 and NQO-1 mRNA expression level at 2h, 4h and 8 h. Results: mice in the model group suffered from depression, curling and food water forbidding at 6h after molding. Mice in the Idazoxan group have obviously better spirit and activity than that of model group. The serum ALT, AST and LDH level of LPS attacked acute hepatic injury mice can be effectively alleviated after Idazoxan treatment. The expression of proinflammatory factor TNF-α and IL-6 in the liver can be reduced. The liver showed obvious pathological changes at 24 h after injection, such as liver cell swelling, necrosis, congestion, inflammatory cell infiltration, etc.; The liver cell injury was prominently alleviated in IDA

  20. Action mechanism of apoptosis in the development of acute lung injury after severe acute pancreatitis

    Directory of Open Access Journals (Sweden)

    Zhan-li SHI

    2017-11-01

    Full Text Available Objective To explore the role of apoptosis in the development of acute lung injury (ALI after severe acute pancreatitis (SAP and its mechanism via Notch/Hes signal transduction pathway in the pathologic process. Methods Fifty healthy male Sprague Dawley rats were randomly divided into, sham group (n=8 and model group (n=42. Tissue samples of model group were collected randomly at 3 (n=10, 6 (n=10, 12 (n=10 and 24h (n=12 after model establishment. Tissue collection of Sham group was conducted at 3h. Left lung wet/dry weight ratio (W/D was calculated; Histological scores of pancreatic and lung tissues were assessed under microscope; myeloperoxidase (MPO and tumor necrosis factor-α (TNF-α of lung tissues were determined by enzymatic-chemical method and radioimmunoassay method respectively. Apoptosis of lung cells was evaluated by TUNEL assay followed by calculation of apoptosis index. Protein levels of Notch-1, Hes-1 and Hes-5 were also detected semi-quantitatively by Western blotting. Results The lung tissue W/D of model rats exhibited a gradual increment at the prior 12 hours, and the ratio was significantly higher than that of sham group at each time point (P<0.01 while it reached the peak at 12h time point. Pancreatic and lung pathological scores of model groups were increased at all time points and significantly higher than sham group (P<0.01. Lung pathological scores of model groups achieved a peak at 12h. Meanwhile, lung MPO and TNF-α of model groups showed the same increment trend at each time points. The apoptosis index (AI of lung cells in model groups were higher than that in sham group (P<0.01. Compared with sham group, the model groups showed lower protein expression levels of Notch-1, especially at 3, 6 and 12h (P<0.05. Notch-1 protein expression level of 12h group was lower than that of 3, 6 and 24h groups (P<0.01. Correlation analysis found that apoptosis of lung cells was significantly negatively related to histopathological

  1. Geographic access to high capability severe acute respiratory failure centers in the United States

    National Research Council Canada - National Science Library

    Wallace, David J; Angus, Derek C; Seymour, Christopher W; Yealy, Donald M; Carr, Brendan G; Kurland, Kristen; Boujoukos, Arthur; Kahn, Jeremy M

    2014-01-01

    .... We sought to measure geographic access to these centers in the United States. Cross-sectional analysis of geographic access to high capability severe acute respiratory failure centers in the United States...

  2. Total serum calcium and corrected calcium as severity predictors in acute pancreatitis

    Directory of Open Access Journals (Sweden)

    A.A. Gutiérrez-Jiménez

    2014-01-01

    Conclusions: TC and ACC, measured within the first 24 hours, are useful severity predictors in acute pancreatitis, with sensitivity and predictive values comparable or superior to those of the conventional prognostic scales.

  3. Changes in plasma phosphate during in-patient treatment of children with severe acute malnutrition

    DEFF Research Database (Denmark)

    Namusoke, Hanifa; Nielsen, Anne-Louise Hother; Rytter, Maren Johanne Heilskov

    2016-01-01

    BACKGROUND: Children treated for severe acute malnutrition (SAM) are at risk of refeeding hypophosphatemia. Therapeutic diets have only recently become fortified with phosphorus to meet United Nations (UN) specifications, but to our knowledge no studies have investigated the effect. OBJECTIVE...

  4. Antibody responses to Hepatitis B and measles-mumps-rubella vaccines in children who received chemotherapy for acute lymphoblastic leukemia

    Directory of Open Access Journals (Sweden)

    Simone Santana Viana

    2012-01-01

    Full Text Available OBJECTIVE: To evaluate viral vaccine antibody levels in children with acute lymphoblastic leukemia after chemotherapy and after vaccine booster doses. METHODS: Antibody levels against hepatitis B, rubella, measles and mumps vaccine antigens were evaluated in 33 children after completing chemotherapy (before and after vaccine booster doses and the results were compared to the data of 33 healthy children matched for gender, age and social class. RESULTS: After chemotherapy, 75.9%, 67.9%, 59.3% and 51.7% of the patients showed low antibody titers that would be unlikely to protect against exposure to measles, rubella, hepatitis B and mumps, respectively. After receiving a vaccine booster dose for these antigens the patients had high antibody levels consistent with potential protection against measles, mumps and hepatitis B, but not against rubella. CONCLUSION: Extra doses of measles-mumps-rubella plus hepatitis B vaccines are recommended in acute lymphoblastic leukemia patients submitted to treatment after hematologic recovery. After this, viral vaccine antibody levels should be verified to define the individual's protective status.

  5. Prevalence of IgG autoantibody against F-actin in patients suspected of having autoimmune or acute viral hepatitis.

    Science.gov (United States)

    Jaskowski, Troy D; Konnick, Eric Q; Ashwood, Edward R; Litwin, Christine M; Hill, Harry R

    2007-01-01

    Our objectives in this study were to compare results obtained by an enzyme immunoassay (EIA) for F-actin antibody (FAA) immunoglobulin G (IgG) to those determined by an indirect fluorescent antibody (IFA) assay for smooth muscle antibody (SMA) IgG, and to determine the prevalence of FAA in patient sera having serologic evidence of acute viral hepatitis. Sera from 415 patients suspected of having autoimmune hepatitis (AIH), 208 patients suspected of having acute viral hepatitis A, B, or C, and 100 healthy blood donors (HBD) were included in the study. Only one of 100 HBD showed low levels (20-30 Units) of F-actin IgG. In patients suspected of having AIH, the prevalence of FAA increased as SMA titers increased and all sera with SMA titers of >or=1:160 were FAA-positive. In contrast, there were many sera with negative (30 Units) of FAA; many exceeding 80 Units. Moreover, 51.4% of these sera were also positive for anti-nuclear antibody (ANA), which is also utilized in diagnosing type 1 AIH. FAA was detected in 25% of viral hepatitis antibody-positive sera, with the majority (59.3%) containing low levels, and all were ANA-negative. Copyright (c) 2007 Wiley-Liss, Inc.

  6. Mass casualty acute pepper spray inhalation – Respiratory severity effect

    Directory of Open Access Journals (Sweden)

    B.M. Sweeting*

    2013-12-01

    Conclusion: While the respiratory complaint was perceived as being the most detrimental of all presenting complaints, there was an overall non-threatening outcome in all patients. The presenting respiratory complaints were mostly subjective with benign outcome. Although various risk factors associated with severity increase of respiratory status, were present in a few of the index cases patients, their affect was negligible with a resultant benign outcome.

  7. Virus Type and Genomic Load in Acute Bronchiolitis: Severity and Treatment Response With Inhaled Adrenaline

    OpenAIRE

    Skjerven, Håvard O.; Megremis, Spyridon; Papadopoulos, Nikolaos G; Mowinckel, Petter; Carlsen, Kai-Håkon; Carlsen, Karin C Lødrup

    2016-01-01

    Background. Acute bronchiolitis frequently causes infant hospitalization. Studies on different viruses or viral genomic load and disease severity or treatment effect have had conflicting results. We aimed to investigate whether the presence or concentration of individual or multiple viruses were associated with disease severity in acute bronchiolitis and to evaluate whether detected viruses modified the response to inhaled racemic adrenaline. Methods. Nasopharyngeal aspirates were collecte...

  8. Nutritional support in patients with severe acute pancreatitis Soporte nutricional en pacientes con pancreatitis aguda grave

    OpenAIRE

    Mónica Marcela Peláez Hernández; Sergio Iván Hoyos Duque

    2007-01-01

    Severe acute pancreatitis is associated with a systemic inflammatory response leading to a hypermetabolic, hypercatabolic condition; for those reasons, patients suffering from this disease require an excellent artificial nutritional support in order to maintain the structural integrity and the function of vital organs with minimal pancreatic secretion. Total parenteral nutrition has been the standard practice in the treatment of patients with severe acute pancreatitis because of the favorable...

  9. ASSESSMENT OF OBESITY AND HEPATIC LATE ADVERSE EFFECTS IN THE EGYPTIAN SURVIVORS OF PEDIATRIC ACUTE LYMPHOBLASTIC LEUKEMIA: SINGLE CENTER STUDY

    OpenAIRE

    Farida El-Rashedy; Mahmoud Ahmed El-Hawy; Sally El Hefnawy; Mona Mohammed

    2017-01-01

    BACKGROUND: Childhood acute lymphoblastic leukemia (ALL) with current cure rates reaching 80% emphasizes the necessity to determine treatment related long-term effects. The aim of this study is to estimate the prevalence of overweight, obesity and hepatic late adverse effects in a cohort of ALL survivors treated at the Hematology and Oncology Unit, Pediatrics Department, Menoufia University, Egypt. METHODS: In this case control study, height, weight and body mass index (BMI) were assessed...

  10. Treatment of acute hepatitis C: recommendations from an expert panel of the Italian Society of Infectious and Tropical Diseases.

    Science.gov (United States)

    Gaeta, Giovanni B; Puoti, Massimo; Coppola, Nicola; Santantonio, Teresa; Bruno, Raffaele; Chirianni, Antonio; Galli, Massimo

    2017-12-13

    This paper is aimed at providing practical recommendations for the management of acute hepatitis C (AHC). This is an expert position paper based on the literature revision. Final recommendations were graded by level of evidence and strength of the recommendations. Treatment of AHC with direct-acting antivirals (DAA) is safe and effective; it overcomes the limitations of INF-based treatments. Early treatment with DAA should be offered when available.

  11. The acute hepatic flare in a patient with chronic hepatitis C infection receiving pegylated interferon alpha 2b and ribavirin

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    Hayati Demiraslan

    2012-09-01

    Full Text Available The pegylated interferon alpha and ribavirin treatment is well established therapy for hepatitis C virus (HCV infection.During the treatment alanine aminotransferase (ALT flare may be observed rarely.A 51-year-old female receiving pegylated interferon and ribavirin therapy for HCV infection, complained nausea, vomitingin seventh week of the therapy, and her ALT level was detected over 20 times above the normal level. Hepatitis B surfaceantigen, anti-nuclear antibody, anti-mitochondrial antibody, anti-double stranded DNA antibody and anti-hepatitisA virus IgM antibody were negative, and thyroid stimulating hormone was normal. HCV RNA level was 424 IU/ml. PEGIFN and ribavirin therapy was interrupted for three weeks, after liver enzyme level was detected less than 100U/L, thetreatment was resumed. The patient was followed up for 2 months, ALT flare was not observed.In conclusion, we present a rare case with ALT flare, while receiving pegylated interferon and ribavirin therapy forchronic HCV infection. J Microbiol Infect Dis 2012; 2(3: 121-123Key words: Pegylated interferon, ribavirin, ALT flare, hepatitis C virus

  12. Effect of medical ozone therapy on renal blood flow and renal function of patients with chronic severe hepatitis.

    Science.gov (United States)

    Gu, Xi-bing; Yang, Xiao-juan; Zhu, Hong-ying; Xu, Yue-qin; Liu, Xia-ying

    2010-09-01

    Medical ozone therapy system was reported to have certain effects on the treatment of severe hepatitis, but its mechanism is not very clear. One of the causes of death of severe hepatitis is complication of renal damage or hepatorenal syndrome. The present study aimed to observe effects of medical ozone therapy system on plasma renin activity (PRA), angiotensin II (AII), aldosterone (ALD), renal blood flow and renal function of patients with chronic severe hepatitis and explore mechanisms of medical ozone therapy in the treatment of severe hepatitis. Eighty-five cases with chronic severe hepatitis were randomly divided into ozone therapy group (43 cases) and control group (42 cases). The patients in the ozone therapy group were treated with basic treatments plus ozone therapy system. Basic autohemotherapy was used. One hundred milliliter venous blood was drawn from each patient, and was mixed with 100 ml (35 µg/ml) medical ozone and then was returned the blood to the patient intravenously, once every other day for 20 days. Only the basic treatments were given to the control group. PRA, AII, ALD, renal blood flow and damage to renal function of the two groups before treatment and 20 days after treatment were compared. Survival rates were also compared. Twenty days after the treatment, in ozone therapy group, PRA was (1.31 ± 0.12) ng·ml⁻¹·h⁻¹, AII (111.25 ± 17.35) pg/ml, ALD (251.31 ± 22.60) pg/ml, which decreased significantly compared with those before treatment (PRA (2.23 ± 0.13) ng·ml⁻¹·h⁻¹, AII (155.18 ± 19.13) pg/ml, ALD (405.31 ± 29.88) pg/ml, t = 4.67 - 14.23, P ozone therapy group, less than that in control group (9 cases, 21%) (χ² = 5.295, P ozone therapy group vs. 16 cases (38%) in control group survived (χ² = 12.993, P ozone therapy for patients with chronic severe hepatitis could decrease PRA, AII and ALD levels significantly increase renal blood flow, prevent renal damage to certain extent and improve survival rate of the

  13. Hemodynamic effects of acute digitalization several months after acute myocardial infarction.

    Science.gov (United States)

    Ressl, J; Jandová, R; Jebavý, P; Kasalický, J; Widimský, J

    1975-01-01

    Left ventricular function was investigated at rest and during exercise by heart catheterization in 15 patients 3-5 months after acute myocardial infarction. The effect of 1 mg digoxin i.v. in ten patients was correlated to placebo (saline solution) in five patients. A significant decrease of the left ventricular enddiastolic pressure, increase of left ventricular systolic ejection fraction and a shift of the left ventricular function curve to left upwards was found after digoxin with no changes in the placebo group. This beneficial effect of acute digitalization in patients convalescing from uncomplicated myocardial infarction without clinical signs of manifest heart failure could have therapeutic implication.

  14. [Probiotic prophylaxis in patients with predicted severe acute pancreatitis: a randomised, double-blind, placebo-controlled trial

    NARCIS (Netherlands)

    Besselink, M.G.; Santvoort, H.C. van; Buskens, E.; Boermeester, M.A.; Goor, H. van; Timmerman, H.M.; Nieuwenhuijs, V.B.; Bollen, T.L.; Ramshorst, B. van; Witteman, B.J.M.; Rosman, C.; Ploeg, R.J.; Brink, M.; Schaapherder, A.F.; Dejong, C.H.; Wahab, P.J.; Laarhoven, C.J.H.M. van; Harst, E. van der; Eijck, C.H. van; Cuesta, M.A.; Akkermans, L.M.; Gooszen, H.G.

    2008-01-01

    OBJECTIVE: To evaluate whether enteral prophylaxis with probiotics in patients with predicted severe acute pancreatitis prevents infectious complications. DESIGN: Multicentre, randomised, double-blind, placebo-controlled trial. METHOD: A total of 296 patients with predicted severe acute pancreatitis

  15. Biochemical mechanism underlying hypertriglyceridemia and hepatic steatosis/hepatomegaly induced by acute schisandrin B treatment in mice.

    Science.gov (United States)

    Zhang, Yi; Zhao, Jing; Zhou, Shu-Feng; Yu, Zhi-Ling; Wang, Xiao-Yan; Zhu, Pei-Li; Chu, Zhu-Sheng; Pan, Si-Yuan; Xie, Ming; Ko, Kam-Ming

    2017-01-13

    It has been demonstrated that acute oral administration of schisandrin B (Sch B), an active dibenzocyclooctadiene isolated from Schisandrae Fructus (a commonly used traditional Chinese herb), increased serum and hepatic triglyceride (TG) levels and hepatic mass in mice. The present study aimed to investigate the biochemical mechanism underlying the Sch B-induced hypertriglyceridemia, hepatic steatosis and hepatomegaly. Male ICR mice were given a single oral dose of Sch B (0.25-2 g/kg). Sch B-induced changes in serum levels of biomarkers, such as TG, total cholesterol (TC), apolipoprotein B48 (ApoB 48), very-low-density lipoprotein (VLDL), non-esterified fatty acid (NEFA) and hepatic growth factor (HGF), as well as hepatic lipids and mass, epididymal adipose tissue (EAT) and adipocyte size, and histological changes of the liver and EAT were examined over a period of 12-120 h after Sch B treatment. Serum and hepatic TG levels were increased by 1.0-4.3 fold and 40-158% at 12-72 h and 12-96 h, respectively, after Sch B administration. Sch B treatment elevated serum ApoB 48 level (up to 12%), a marker of exogenous TG, but not VLDL, as compared with the vehicle treatment. Treatment with Sch B caused a time-/dose-dependent reduction in EAT index (up to 39%) and adipocyte size (up to 67%) and elevation in serum NEFA level (up to 55%). Sch B treatment induced hepatic steatosis in a time-/dose-dependent manner, as indicated by increases in total vacuole area (up to 3.2 fold vs. the vehicle control) and lipid positive staining area (up to 17.5 × 10 3  μm 2 ) in liver tissue. Hepatic index and serum HGF levels were increased by 18-60% and 42-71% at 12-120 h and 24-72 h post-Sch B dosing, respectively. In addition, ultrastructural changes, such as increase in size and disruption of cristae, in hepatic mitochondria were observed in Sch B-treated mice. Our findings suggest that exogenous sources of TG and the breakdown of fat storage in the body contribute to Sch B

  16. Hepatic autophagy after severe burn in response to endoplasmic reticulum stress.

    Science.gov (United States)

    Song, Juquan; de Libero, Jana; Wolf, Steven E

    2014-03-01

    Previous studies showed that liver dysfunction develops soon after severe burn, and this is associated with activation of endoplasmic reticulum (ER) stress. Autophagy is a catabolic process to maintain cellular organelle balance; ER stress is associated with autophagy signaling cascades. We thus sought to determine whether autophagy signals were associated with damage in the liver after burn, and further whether burn-associated ER stress activates autophagy signals in hepatocytes. C57BL/6 male mice received a 25% total body surface area full-thickness scald burn, and liver was harvested at 24 h after burn. HepG2 cells were stimulated with an ER stress inducer thapsigargin (TG) for 24 h to mimic ER stress in vitro. Terminal deoxyuridine nick-end labeling staining was performed on histologic sections of liver. Autophagy was assessed by immunoblotting. Statistical analysis was performed using the Student t-test and significance was accepted at P < 0.05. Terminal deoxyuridine nick-end labeling positive-stained hepatocytes increased in burned animals with a significant elevation of caspase 3 activity (P < 0.05). Hepatic autophagy-related (ATG) protein 3, ATG5 and light chain (LC) 3B elevated significantly in burn animals as well (P < 0.05). Expression of Beclin-1, LC3A, and LC3B increased in HepG2 cells in response to TG, similar to the response seen in vivo. Cytosolic adenosine triphosphate dropped significantly, and adenosine monophosphate-activated protein kinase (AMPK) and mammalian target of rapamycin (mTOR) were phosphorylated as well in response to TG (P < 0.05). ER stress, which occurs in hepatocytes after severe injury, is associated with autophagy and liver damage after severe burn. In response to ER stress, activated autophagy is associated with adenosine monophosphate-activated protein kinase and mammalian target target of rapamycin pathway. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. Temporal association of acute hepatitis A and Plasmodium falciparum malaria in children.

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    Peter Klein Klouwenberg

    Full Text Available BACKGROUND: In sub-Saharan Africa, Plasmodium falciparum and hepatitis A (HAV infections are common, especially in children. Co-infections with these two pathogens may therefore occur, but it is unknown if temporal clustering exists. MATERIALS AND METHODS: We studied the pattern of co-infection of P. falciparum malaria and acute HAV in Kenyan children under the age of 5 years in a cohort of children presenting with uncomplicated P. falciparum malaria. HAV status was determined during a 3-month follow-up period. DISCUSSION: Among 222 cases of uncomplicated malaria, 10 patients were anti-HAV IgM positive. The incidence of HAV infections during P. falciparum malaria was 1.7 (95% CI 0.81-3.1 infections/person-year while the cumulative incidence of HAV over the 3-month follow-up period was 0.27 (95% CI 0.14-0.50 infections/person-year. Children with or without HAV co-infections had similar mean P. falciparum asexual parasite densities at presentation (31,000/µL vs. 34,000/µL, respectively, largely exceeding the pyrogenic threshold of 2,500 parasites/µL in this population and minimizing risk of over-diagnosis of malaria as an explanation. CONCLUSION: The observed temporal association between acute HAV and P. falciparum malaria suggests that co-infections of these two hepatotrophic human pathogens may result from changes in host susceptibility. Testing this hypothesis will require larger prospective studies.

  18. Kupffer cells facilitate the acute effects of leptin on hepatic lipid metabolism.

    Science.gov (United States)

    Metlakunta, Anantha; Huang, Wan; Stefanovic-Racic, Maja; Dedousis, Nikolaos; Sipula, Ian; O'Doherty, Robert M

    2017-01-01

    Leptin has potent effects on lipid metabolism in a number of peripheral tissues. In liver, an acute leptin infusion (~120 min) stimulates hepatic fatty acid oxidation (~30%) and reduces triglycerides (TG, ~40%), effects that are dependent on phosphoinositol-3-kinase (PI3K) activity. In the current study we addressed the hypothesis that leptin actions on liver-resident immune cells are required for these metabolic effects. Myeloid cell-specific deletion of the leptin receptor (ObR) in mice or depletion of liver Kupffer cells (KC) in rats in vivo prevented the acute effects of leptin on liver lipid metabolism, while the metabolic effects of leptin were maintained in mice lacking ObR in hepatocytes. Notably, liver TG were elevated in both lean and obese myeloid cell ObR, but the degree of obesity and insulin resistance induced by a high-fat diet was similar to control mice. In isolated primary hepatocytes (HEP), leptin had no effects on HEP lipid metabolism and only weakly stimulated PI3K. However, the coculture of KC with HEP restored leptin action on HEP fatty acid metabolism and stimulation of HEP PI3K. Notably, leptin stimulated the release from KC of a number of cytokines. However, the exposure of HEP to these cytokines individually [granulocyte macrophage colony-stimulating factor, IL-1α, IL-1β, IL-6, IL-10, and IL-18] or in combination had no effects on HEP lipid metabolism. Together, these data demonstrate a role for liver mononuclear cells in the regulation of liver lipid metabolism by leptin. Copyright © 2017 the American Physiological Society.

  19. Analysis of the Molecular Evolution of Hepatitis B Virus Genotypes in Symptomatic Acute Infections in Argentina.

    Directory of Open Access Journals (Sweden)

    María Belén Rodrigo

    Full Text Available Hepatitis B virus (HBV is a globally distributed human pathogen that leads to both self-limited and chronic infections. At least eight genotypes (A-H with distinct geographical allocations and phylodynamic behaviors have been described. They differ substantially in many virological and probably some clinical parameters. The aim of this study was to analyze full-length HBV genome sequences from individuals with symptomatic acute HBV infections using phylogenetic and coalescent methods. The phylogenetic analysis resulted in the following subgenotype distribution: F1b (52.7%, A2 (18.2%, F4 (18.2% and A1, B2, D3 and F2a 1.8% each. These results contrast with those previously reported from chronic infections, where subgenotypes F1b, F4, A2 and genotype D were evenly distributed. This differential distribution might be related to recent internal migrations and/or intrinsic biological features of each viral genotype that could impact on the probability of transmission. The coalescence analysis showed that after a diversification process started in the 80s, the current sequences of subgenotype F1b were grouped in at least four highly supported lineages, whereas subgenotype F4 revealed a more limited diversification pattern with most lineages without offspring in the present. In addition, the genetic characterization of the studied sequences showed that only two of them presented mutations of clinical relevance at S codifyng region and none at the polymerase catalytic domains. Finally, since the acute infections could be an expression of the genotypes currently being transmitted to new hosts, the predominance of subgenotype F1b might have epidemiological, as well as, clinical relevance due to its potential adverse disease outcome among the chronic cases.

  20. IMMUNE AND METABOLIC DISTURBANCES IN EXPERIMENTAL ACUTE TOXIC HEPATITIS: CORRECTION BY XENOGENIC AND ALLOGENIC HEPATOCYTES

    Directory of Open Access Journals (Sweden)

    A. I. Konoplya

    2016-01-01

    Full Text Available For correspondence: Konoplya Alexander Ivanovich. Address: 3,K. Marx St.,Kursk, 305041,Russian Federation. Tel.: job. (4712 58-81-76; mob. (910 317-87-88. E-mail: konoplya51@mail.ru.Aim. To study the corrective effects of allogeneic and xenogeneic hepatocytes on metabolic disturbances in acute liver toxicity.Material and methods. Investigations were carried out on 75 adult male Wistar rats weighing 120–160 g, 15 rats and 25 mice on the 5–6th days after birth. Acute toxic hepatitis (ATH was modeled by intramuscular injection of carbon tetrachloride at a dose of 3 ml / kg as a 50% solution in olive oil, five times at 24-hour intervals. Isolating xenogeneic (mouse and allogeneic hepatocytes was performed by method of Berry M.N., Friend D.S. The cell suspension was prepared daily and administered at a concentration of 2 × 106 /kg in recipients with ATH intraperitoneally, five times at 24-hour intervals, simultaneously with the first injection of hepatotropic poison.Results. Intoxication by carbon tetrachloride causes development of the biochemical syndromes of liver damage, activation of the functional metabolic activity of peripheral blood neutrophils and free-radical oxidation, breaks intraerythrocytic metabolism. The introduction of allogeneic hepatocytes in recipients with toxic hepatopathy is more efficiently compared with xenogeneic hepatocytes, it corrects local and systemic metabolic disturbances arising due to the impact of hepatotropic poison. Conclusion. Transplantation of xenogenic hepatocytes, and, to a greater extent, of allogenic hepatocytes in ATH conditions is an effective means to restore the functional metabolic activity of hepatocytes, neutrophils and erythrocytes. 

  1. Hepatitis E Virus Serosurvey among Pet Dogs and Cats in Several Developed Cities in China

    Science.gov (United States)

    Sun, Long; Ji, Fangxiao; He, Shuyi; Zheng, Yun; Liang, Chumin; Zhang, Guihong; Su, Shuo; Li, Shoujun

    2014-01-01

    Infection by Hepatitis E virus (HEV), as a zoonotic disease virus, is well studied in pigs in China, but few studies in pets have been performed. This study was designed to characterize the prevalence of HEV infection among pet dogs and cats in major metropolitan areas of China. We conducted a seroepidemiological survey from 2012 to 2013 in 5 developed cities, Beijing, Shanghai, Canton, Shenzhen and Macao, by enzyme-linked immunosorbent assay (ELISA). The overall HEV seroprevalence in 658 dog and 191 cat serum samples was 21.12% and 6.28%, respectively. The analysis in dogs suggested that there were significant differences among cities, and the positive rate of HEV-specific antibody in all cities ranged from 6.06% (Shenzhen) to 29.34% (Beijing). Older pet cats have a high risk (OR, 10.25) for HEV seropositivity, but no strong relationship was observed between different genders and age groups. Additionally, it was revealed that stray dogs, omnivorous pet dogs and pet cats who share food, such as kitchen residue, with the general population would have a higher risk for HEV seropositivity. The odds ratios for these groups are 2.40, 2.83 and 5.39, respectively, compared with pet dogs and cats fed on commercial food. In this study, we first report that HEV is prevalent in pet dogs and cats in several large cities in China. Swill and kitchen residue may be a potential risk for HEV transmission from human to pets. As the sample size was relatively small in this study and may not be fully representative of China, further investigation is required to confirm the conclusions. PMID:24896257

  2. Hepatitis E virus serosurvey among pet dogs and cats in several developed cities in China.

    Directory of Open Access Journals (Sweden)

    Huanbin Liang

    Full Text Available Infection by Hepatitis E virus (HEV, as a zoonotic disease virus, is well studied in pigs in China, but few studies in pets have been performed. This study was designed to characterize the prevalence of HEV infection among pet dogs and cats in major metropolitan areas of China. We conducted a seroepidemiological survey from 2012 to 2013 in 5 developed cities, Beijing, Shanghai, Canton, Shenzhen and Macao, by enzyme-linked immunosorbent assay (ELISA. The overall HEV seroprevalence in 658 dog and 191 cat serum samples was 21.12% and 6.28%, respectively. The analysis in dogs suggested that there were significant differences among cities, and the positive rate of HEV-specific antibody in all cities ranged from 6.06% (Shenzhen to 29.34% (Beijing. Older pet cats have a high risk (OR, 10.25 for HEV seropositivity, but no strong relationship was observed between different genders and age groups. Additionally, it was revealed that stray dogs, omnivorous pet dogs and pet cats who share food, such as kitchen residue, with the general population would have a higher risk for HEV seropositivity. The odds ratios for these groups are 2.40, 2.83 and 5.39, respectively, compared with pet dogs and cats fed on commercial food. In this study, we first report that HEV is prevalent in pet dogs and cats in several large cities in China. Swill and kitchen residue may be a potential risk for HEV transmission from human to pets. As the sample size was relatively small in this study and may not be fully representative of China, further investigation is required to confirm the conclusions.

  3. Hepatitis E virus serosurvey among pet dogs and cats in several developed cities in China.

    Science.gov (United States)

    Liang, Huanbin; Chen, Jidang; Xie, Jiexiong; Sun, Long; Ji, Fangxiao; He, Shuyi; Zheng, Yun; Liang, Chumin; Zhang, Guihong; Su, Shuo; Li, Shoujun

    2014-01-01

    Infection by Hepatitis E virus (HEV), as a zoonotic disease virus, is well studied in pigs in China, but few studies in pets have been performed. This study was designed to characterize the prevalence of HEV infection among pet dogs and cats in major metropolitan areas of China. We conducted a seroepidemiological survey from 2012 to 2013 in 5 developed cities, Beijing, Shanghai, Canton, Shenzhen and Macao, by enzyme-linked immunosorbent assay (ELISA). The overall HEV seroprevalence in 658 dog and 191 cat serum samples was 21.12% and 6.28%, respectively. The analysis in dogs suggested that there were significant differences among cities, and the positive rate of HEV-specific antibody in all cities ranged from 6.06% (Shenzhen) to 29.34% (Beijing). Older pet cats have a high risk (OR, 10.25) for HEV seropositivity, but no strong relationship was observed between different genders and age groups. Additionally, it was revealed that stray dogs, omnivorous pet dogs and pet cats who share food, such as kitchen residue, with the general population would have a higher risk for HEV seropositivity. The odds ratios for these groups are 2.40, 2.83 and 5.39, respectively, compared with pet dogs and cats fed on commercial food. In this study, we first report that HEV is prevalent in pet dogs and cats in several large cities in China. Swill and kitchen residue may be a potential risk for HEV transmission from human to pets. As the sample size was relatively small in this study and may not be fully representative of China, further investigation is required to confirm the conclusions.

  4. A polymorphism near IL28B is associated with spontaneous clearance of acute hepatitis C virus and jaundice.

    Science.gov (United States)

    Tillmann, Hans L; Thompson, Alex J; Patel, Keyur; Wiese, Manfred; Tenckhoff, Hannelore; Nischalke, Hans D; Lokhnygina, Yuliya; Kullig, Ulrike; Göbel, Uwe; Capka, Emanuela; Wiegand, Johannes; Schiefke, Ingolf; Güthoff, Wolfgang; Grüngreiff, Kurt; König, Ingrid; Spengler, Ulrich; McCarthy, Jeanette; Shianna, Kevin V; Goldstein, David B; McHutchison, John G; Timm, Jörg; Nattermann, Jacob

    2010-11-01

    A single nucleotide polymorphism (SNP) upstream of the IL28B gene has been associated with response of patients with chronic hepatitis C to therapy with pegylated interferon and ribavirin and also with spontaneous clearance of acute hepatitis C in a heterogeneous population. We analyzed the association between IL28B and the clinical presentation of acute hepatitis C virus (HCV) infection in a homogeneous population. We analyzed the SNP rs12979860 in 190 women from the German anti-D cohort (infected with HCV genotype 1b via contaminated rhesus prophylaxis) and its association with spontaneous clearance. Clinical data were available in 136 women with acute infection who were also evaluated for IL28B genotype. Based on results of a TaqMan polymerase chain reaction assay, the rs12979860 SNP genotypes studied were C/C, C/T, or T/T. Spontaneous clearance was more common in patients with the C/C genotype (43/67; 64%) compared with C/T (22/90; 24%) or T/T (2/33; 6%) (P Jaundice during acute infection was more common among patients with C/C genotype (32.7%) than non-C/C patients (with C/T or T/T) (16.1%; P = .032). In C/C patients, jaundice during acute infection was not associated with an increased chance of spontaneous clearance (56.3%) compared with those without jaundice (60.6%). In contrast, in non-C/C patients, jaundice was associated with a higher likelihood of spontaneous clearance (42.9%) compared with those without jaundice (13.7%). The SNP rs12979860 upstream of IL28B is associated with spontaneous clearance of HCV. Women with the C/T or T/T genotype who did not develop jaundice had a lower chance of spontaneous clearance of HCV infection. Copyright © 2010 AGA Institute. Published by Elsevier Inc. All rights reserved.

  5. Hepatitis A acute liver failure: follow-up of paediatric patients in southern Brazil.

    Science.gov (United States)

    Ferreira, C T; Vieira, S M G; Kieling, C O; Silveira, T R

    2008-10-01

    We retrospectively analysed 33 children and adolescents who had been hospitalized in a liver transplant unit within the previous 10 years for acute liver failure (ALF). The patients' age varied between 2 months and 15 years of age (median 6.2 +/- 5.3), and 21 (63%) were male. Thirteen patients (39%) were immunoglobulin-M anti-hepatitis A virus (HAV) sero-positive. Eleven cases (33%) had an undetermined aetiology. The 13 children with HAV ALF were between 17 months and 15.6 years of age (median 5.8 +/- 4.6) and eight were male (61.5%). All were on a list for urgent liver transplant. Of these, five (38%) died while waiting for a liver. Only one patient recovered spontaneously. Seven patients received a liver transplant; three died in the immediate postoperative period and one died 45 days after transplant. Three children are alive 1, 2 and 5 years after transplant. We conclude that HAV was the most frequent cause of ALF, which had high mortality even when a liver transplant was possible. The results support universal HAV vaccination in this area.

  6. Giant Inflammatory Fibroid Polyp of the Hepatic Flexure of Colon Presenting with an Acute Abdomen

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    Ashish Lal Shrestha

    2016-01-01

    Full Text Available Background. Inflammatory Fibroid Polyp (IFP of the colon is an exceedingly rare condition. Since 1952 till now only 32 cases have been reported worldwide of which only 5 were giant (>4 cm polyps mostly found in the caecum (15 cases with only 3 in the descending colon. Case Presentation. A 36-year-old female with no previous illness presented to the emergency unit with an acute onset pain over the right hypochondrium for 3 days associated with intermittent fever and anorexia. As she had evidence of localized peritonitis she underwent a diagnostic laparoscopy and subsequently an exploratory laparotomy. A mass measuring 8 × 7 × 5 cm arising from the hepatic flexure of colon was noted. Right hemicolectomy with ileotransverse anastomosis was performed. The mass was subsequently reported to be IFP. Conclusion. IFP is a very rare condition with clinical presentation depending upon its size and location. Definitive diagnosis is possible with histopathological examination of tissue aided by immunohistochemical studies. Surgical resection has been the most common method of treatment especially for large and giant colonic IFPs owing to challenges in terms of diagnosis and technical difficulties associated with endoscopic methods.

  7. [Early evaluations of BISAP plus C-reactive protein in predicting the severity of acute pancreatitis].

    Science.gov (United States)

    Zheng, Jimin; Zhang, Jian; Gao, Juncha

    2015-03-31

    To explore the early evaluations of Bedside Index for Severity in Acute Pancreatitis (BISAP) plus C-reactive protein (CRP) in predicting the severity and prognosis of acute pancreatitis (AP). A total of 114 cases of AP at our hospital over the last 2 years were retrospectively analyzed. The levels of amylase, serum glucose, serum calcium, CRP and D-dimer in 24 hours were measured. According to the evaluation standard, the scores of BISAP, acute physiology and chronic health evaluation (APACHE II), Ranson and computed tomography severity index (CTSI) were obtained. Mild acute pancreatitis (MAP), moderately severe acute pancreatitis (MSAP), severe acute pancreatitis (SAP), death toll and their proportion were compared in different BISAP scores. Correlation analyses were conducted for BISAP scores and laboratory indices, CRP and different scoring systems. We compared the evaluative value of BISAP plus CRP and other scoring systems in SAP. With rising BISAP scores, both severity and mortality increased in acute pancreatitis (χ(2) = 78.616, P APACHE-II, Ranson's, BISAP and CTSI scores (r = 0.407, 0.392, 0.451, 0.427, P < 0.001). When CRP was included into the BISAP scores, the area under the curve (AUC) of predicting SAP was 0.873 and the AUC of predicting death 0.909 so that BISAP score plus CRP had a good predictive value for the severity of AP and death. In clinical practice, the simple BISAP scoring system may predict the severity of AP. And BISAP score plus CRP has a better predictive value for AP.

  8. MR imaging of acute pancreatitis: Correlation of abdominal wall edema with severity scores

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    Yang, Ru, E-mail: yangru0904@163.com [Sichuan Key laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China); Jing, Zong Lin, E-mail: jzl325@163.com [Sichuan Key laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China); Zhang, Xiao Ming, E-mail: zhangxm@nsmc.edu.cn [Sichuan Key laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China); Tang, Wei, E-mail: tw-n-g-up@163.com [Sichuan Key laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China); Xiao, Bo, E-mail: xiaoboimaging@163.com [Sichuan Key laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China); Huang, Xiao Hua, E-mail: nc_hxh1966@yahoo.com.cn [Sichuan Key laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China); Yang, Lin, E-mail: llinyangmd@163.com [Sichuan Key laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China); Feng, Zhi Song, E-mail: fengzhisong@medmail.com.cn [Department of Gastroenterology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000 (China)

    2012-11-15

    Objective: To study MRI findings of abdominal wall edema (AWE) in acute pancreatitis as well as correlations between AWE and the severity of acute pancreatitis according to the MR severity index (MRSI) and the Acute Physiology And Chronic Healthy Evaluation III (APACHE III) scoring system. Materials and methods: A total of 160 patients with AP admitted to our institution between December 2009 and March 2011 were included in this study. MRI was performed within 48 h after admission. MRI findings of acute pancreatitis were noted, including AWE on the MRI. The abdominal wall area was divided into quarters, and each area involved was recorded as 1 point to score the severity of AWE. The severity of acute pancreatitis was studied using both the MRSI and the APACHE III scoring system. Spearman correlation of AWE with the MRSI and the APACHE III scoring system was analyzed. Results: In 160 patients with acute pancreatitis, 53.8% had AWE on MRI. The average AWE score was 1.2 {+-} 1.4 points. The prevalence of AWE was 30.5%, 64.5% and 100% in mild, moderate and severe AP, respectively, according to MRSI. AWE on MRI was correlated with MRSI scores (r = 0.441, p = 0.000). According to APACHE III scores, the averages were 2.0 {+-} 1.1 and 2.6 {+-} 1.1 points in mild AP and severe AP, respectively (P = 0.016). AWE was slightly correlated with the APACHE III scores (r = 0.222, p = 0.005). Conclusion: AWE on MRI in acute pancreatitis is common, which may be a supplementary indicator in determining the severity of AP.

  9. Soluble E-Cadherin: An Early Marker of Severity in Acute Pancreatitis

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    A. Sewpaul

    2009-01-01

    Full Text Available Background/Aims. At present, there is no simple test for predicting severity in acute pancreatitis. We investigated the use of an assay of soluble E-cadherin (sE-cadherin. Methods. Concentrations of sE-cadherin, from 19 patients with mild acute pancreatitis, 7 patients with severe acute pancreatitis, 11 patients with other acute gastrointestinal pathologies, and 12 healthy subjects were measured using a commercially available sandwich ELISA kit based on two monoclonal antibodies specific to the extracellular fragment of human E-cadherin. Measurements were made at 12 hours or less from onset of pain and also at 24 and 48 hours after onset of pain. Results. Mean (standard deviation concentration of sE-cadherin in patients with severe acute pancreatitis at <12 hours was 17780 ng/mL (7853, significantly higher than that of healthy volunteers 5180 ng/mL (1350, =.0039, patients with other gastrointestinal pathologies 7358 ng/mL (6655, =.0073, and also significantly higher than that of patients with mild pancreatitis, 7332 ng/mL (2843, =.0019. Discussion. Serum sE-cadherin could be an early (within 12 hours objective marker of severity in acute pancreatitis. This molecule warrants further investigation in the form of a large multicentre trial.

  10. Impaired monocyte-macrophage functions and defective Toll-like receptor signaling in hepatitis E virus-infected pregnant women with acute liver failure.

    Science.gov (United States)

    Sehgal, Rashi; Patra, Sharda; David, Paul; V