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Aim: Nonalcoholic fatty liver disease (NAFLD) has been known as a risk for the presence of colon polyp and CRC development. This study was aimed to find out the clinical significance of colon polyps' pathology among NAFLD patients. Method: A retrospective database study was done in patients who underwent elective colonoscopy within one-year period in a referral private hospital, Jakarta. Subjects were adult patients who also had documented abdominal ultrasound (US). The association between NAFLD and colonic polyp was analyzed using Chi-square test with odds ratio (OR) and its corresponding 95% confidence interval (CI). Results: A total of 138 adult patients were enrolled; 68 (51.1%) were men. Patients' mean age was 56.8 ± 15.3 years old. Colon polyps were found in 49 (35.5%) cases; the most common histopathology was adenoma (42.9%). NAFLD was found in 68 (49.3%) of patients. Colon polyps were found to be more among patients with NAFLD than in those without NAFLD (44.1% vs. 27.1%; OR: 2.119; 95% CI: 1.040-4.318). Colon polyps were found in 30 (44.1%) NAFLD patients, where 18 (26.5%) patients had adenomatous polyp, and from this subset of patients with adenomatous polyp, 6 (8.8%) patients had mild dysplasia, 8 (11.8%) had moderate dysplasia, 1 (1.5%) had severe dysplasia, and 3 (4.4%) had adenocarcinoma. Conclusions: NAFLD is associated with increased risk of any colon polyp, regardless of the histopathological type, compared with patients without NAFLD. This finding implies the necessity to perform screening colonoscopy in patients with NAFLD in the future.
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Pólipos del Colon , Neoplasias Colorrectales , Enfermedad del Hígado Graso no Alcohólico , Adolescente , Adulto , Pólipos del Colon/diagnóstico por imagen , Pólipos del Colon/epidemiología , Colonoscopía , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/diagnóstico por imagen , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Estudios RetrospectivosRESUMEN
BACKGROUND: Prothrombin complex concentrates (PCCs) containing prothrombin, factors VII, IX, and X, as well as the inhibitors protein C and S have been used as an emergent reversal for oral anticoagulation therapy. The use of PCCs in hepatobiliary disorder patients or patients with liver coagulopathy who need to undergo invasive procedures has not been well studied. OBJECTIVE: To evaluate the efficacy of PCC treatment in order to control or prevent bleeding complications in patients with liver coagulopathy who undergo various invasive procedures. METHODS: This was a prospective, open-label, non-randomized, before-and-after study in patients with hepatobiliary disorders who underwent invasive procedures accompanied by liver impairment and received PCC injection (Cofact(®), Sanquin, The Netherlands). Patients with coagulopathy from various causes were recruited consecutively. Data collected were the episodes of bleeding, liver function test and the international normalized ratio (INR) before and after PCC therapy. The primary endpoint was INR change after treatment, while secondary endpoints included bleeding control and bleeding event after treatment. RESULTS: Thirty patients (17 men, 13 women) were enrolled. Patients' mean age was 57.0 + 15.5 years. Liver cirrhosis was found in 14 patients (46.7%). The procedures consisted of liver biopsy, liver abscess aspiration, abdominal paracentesis, therapeutic upper gastrointestinal endoscopy, abdominal surgery, endoscopic retrograde cholangiopancreatography and percutaneous transhepatic biliary drainage. After treatment, 25 patients (83.3%) showed a decreased median INR (from 1.6 to 1.3) (p < 0.001, Wilcoxon's signed-rank test). Five patients failed to show INR reduction. No new bleeding event related to the invasive procedures was observed. CONCLUSION: PCC treatment is effective to control and prevent bleeding complications in patients with liver coagulopathy who undergo invasive procedures.
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BACKGROUND: The clinical significance of non-alcoholic fatty pancreatic disease (NAFPD) or fatty pancreas is largely unknown. It is often an incidental finding on abdominal ultrasound, which is not explored further, especially its association with metabolic condition and the risk of pancreatic malignancy. The aim of this study is to evaluate the presence of NAFPD and its associated risk factors among adult medical check-up patients. METHOD: A large cross-sectional study was done among adult medical check-up patients underwent abdominal ultrasound between January and December 2013 in Medistra Hospital, Jakarta. Data was obtained from the patients' medical record and include demographic data, blood pressures, fasting blood glucose level, and lipid profile. The presence of fatty pancreas was diagnosed by ultrasound. Bivariate and multivariate analyses were done to find associated risk factors for NAFPD. Statistical analysis was done using SPSS version 17. RESULTS: A total of 1054 cases were included in this study; pancreas cannot be visualized in 153 cases and were excluded from the analysis. Fatty pancreas was present in 315 (35.0%) patients. Bivariate analyses found associations among fatty pancreas and several risk factors such as gender, age, systolic and diastolic blood pressures, body mass index (BMI), fasting plasma glucose (FPG), triglycerides (TG) and cholesterol levels. CONCLUSION: Fatty pancreas is a common finding during medical check-up with a prevalence of 35%. Fatty pancreas has significant association with metabolic factors and it might have an important role in risk of malignancy.
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Enfermedades Pancreáticas/epidemiología , Tejido Adiposo/diagnóstico por imagen , Adulto , Comorbilidad , Estudios Transversales , Diabetes Mellitus Tipo 2/epidemiología , Hígado Graso/diagnóstico por imagen , Hígado Graso/epidemiología , Femenino , Hospitales Privados , Humanos , Indonesia/epidemiología , Masculino , Páncreas/diagnóstico por imagen , Enfermedades Pancreáticas/diagnóstico por imagen , Prevalencia , Factores de Riesgo , UltrasonografíaRESUMEN
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease in the community. However, NAFLD remains undiagnosed in most people with limited access to imaging facilities in most developing countries. OBJECTIVE: To examine the prevalence of NAFLD and to develop the risk scoring model for predicting the presence of NAFLD among adult medical check-up patients. METHOD: A large prospective cross-sectional study was conducted among medical check-up patients who underwent transabdominal ultrasound examination between January and December 2013 in Medistra Hospital, Jakarta. Data were obtained from the patients' medical records. Logistic regression analyses were undertaken to identify the best combination of risk factors for predicting fatty liver using the backward (likelihood ratio) approach. The adjusted odds ratio and 95% confidence interval were estimated using the logistic regression coefficient. The prediction model was assessed using the receiver operating characteristic curve and the Hosmer-Lemeshow goodness-of-fit test and was validated on a new, prospective cohort. Statistical analysis was done using SPSS version 17. RESULTS: A total of 1,054 cases was included in this study. Fatty liver was present in 538 (51.0%) patients. Bivariate analyses found associations among fatty liver and several risk factors. Six risk factors were incorporated to build the final prediction model. All scores were summed up to obtain the total score. A probability equation was developed by applying linear regression analysis on the total score. The prediction model had good diagnostic performance with an area under the receiver operating characteristic curve =0.833 (95% confidence interval =0.809-0.857). The Hosmer-Lemeshow goodness-of-fit P-value was 0.232, which indicated the appropriateness of the logistic regression model to predict fatty liver. On the validation set, the scoring system proved to be moderately accurate and can potentially be applied to larger population setting. CONCLUSION: The presence of fatty liver in NAFLD patients can be predicted using our proposed fatty liver scoring system.
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BACKGROUND: Colorectal cancer is currently the third most common cancer in Indonesia, yet colonoscopy--the most accepted mode of screening to date--is not done routinely and national data are still lacking. OBJECTIVE: To determine the detection rate of colorectal cancers and adenomas in unselected patients undergoing colonoscopy for various large bowel symptoms at the Digestive Disease and GI Oncology Centre, Medistra Hospital in Jakarta, Indonesia. MATERIALS AND METHODS: Colonoscopy data from January 2009 to December 2012 were reviewed. New patients referred for colonoscopy were included. Data collected were patient demographic and significant colonoscopy findings such as the presence of hemorrhoids, colonic polyps, colonic diverticula, inflammation, and tumor mass. Histopathological data were obtained for specimens taken by biopsy. Associations between categorical variables were analyzed using chi-square test, while mean differences were tested using the t-test. RESULTS: A total of, 1659 cases were included in this study, 889 (53.6%) of them being men. Polyps or masses were found in 495 (29.8%) patients while malignancy was confirmed in 74 (4.5%). Patients with a polyp or mass were significantly older (60.2 vs 50.8 years; p<0.001; t-test) and their presence was significantly associated with male gender (35.0% vs 23.9%; prevalent ratio [PR] 1.71; 95% confidence interval [CI] 1.38-2.12; p<0.001) and age>50 years (39.6% vs 16.6%; PR 3.29; 95% CI 2.59-4.12; p<0.001). Neoplastic lesions was found in 257 (16.1%), comprising 180 (11.3%) adenomas, 10 (0.6%) in situ carcinomas, and 67 (4.2%) carcinomas. CONCLUSIONS: Polyps or masses were found in 30% of colonoscopy patients and malignancies in 16.1%. These figures do not represent the nation-wide demographic status of colorectal cancer, but may reflect a potentially increasing major health problem with colorectal cancer in Indonesia.
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Adenoma/diagnóstico , Pólipos del Colon/diagnóstico , Colonoscopía , Neoplasias Colorrectales/diagnóstico , Hospitales Privados/estadística & datos numéricos , Adenoma/epidemiología , Pólipos del Colon/epidemiología , Neoplasias Colorrectales/epidemiología , Estudios Transversales , Detección Precoz del Cáncer , Femenino , Estudios de Seguimiento , Humanos , Indonesia/epidemiología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Prevalencia , PronósticoRESUMEN
BACKGROUND: Clinical use of hepatitis B viral (HBV) quantitative seromarker\s remains questionable since it is not precisely known whether they represent intrahepatic viral replication. Covalently closed circular DNA (cccDNA), relaxed circular DNA (rcDNA), and pregenomic RNA (pgRNA) are more likely to represent active HBV replication and their measurement can be used to derive virion productivity (VP; rcDNA/cccDNA), subviral particle (SVP) productivity (quantitative HBsAg/cccDNA), and replicative activity (RA; pgRNA/cccDNA). These can be used to compare relative HBV replication between HBeAg-negative and -positive patients. OBJECTIVE: To study the clinical significance of intrahepatic HBV replication phenomenon between HBeAg-negative and -positive patients and its correlation with quantitative HBV seromarkers. METHOD: This was a prospective study between January 2010 and December 2011. Study subjects were naive chronic hepatitis B patients from Cipto Mangunkusumo and Medistra Hospitals. All patient samples underwent liver biochemistry and HBV seromarkers testing (HBeAg, quantitative HBsAg and HBV DNA levels), and patients underwent liver biopsy. Stored liver specimens were analysed for intrahepatic rcDNA, cccDNA, and pgRNA with quantification performed by real-time PCR. Comparison of HBV markers between HBsAg-positive and -negative patients was carried out using the Mann-Whitney U-test. Pearson's correlation test was performed among HBV intrahepatic and seromarkers using their log-transformed values. RESULTS: A total of 104 patients were enrolled in this study; 54 (51.9%) were male. Patients' mean age was 41.9 ± 11.63 years (range 19-70 years). Sixty-one patients (58.7%) were HBeAg-negative. All HBV markers were significantly higher in HBeAg-positive than HBeAg-negative patients, except for SVP productivity and RA. Serum HBV DNA was strongly correlated with intrahepatic total HBV DNA (r = 0.771), cccDNA (r = 0.774), and rcDNA (r = 0.780) while serum quantitative HBsAg showed only moderate correlation with intrahepatic total DNA (r = 0.671), cccDNA (r = 0.632), rcDNA (r = 0.675), and SVP productivity (r = 0.557). CONCLUSIONS: Serum HBV DNA concentration and quantitative HBsAg might not accurately predict intrahepatic viral activity. Virion and SVP production do not occur in parallel with replicative activity.
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AIM: to know the prevalence of liver steatosis in chronic hepatitis B (CHB) patients and evaluate whether its presence was associated with a more progressive disease. METHODS: a cross-sectional study was conducted in Cipto Mangunkusumo and Medistra Hospitals, Jakarta on CHB patients between 2007 and 2009. Data on patients' demography, anthropometry, liver function test and hepatitis B serology were collected. Hepatic steatosis was assessed by liver biopsy and graded as mild (<33%), moderate (33-66%) or severe (>66%). Fibrosis stage and necroinflammatory activity were assessed according to the METAVIR system. RESULTS: one-hundred and seventy four patients were enrolled; 99 (56.9%) among them were men. Patients' mean age was 39.9 ± 10.69 years. About 56% of cases were HBeAg negative. The prevalence of liver steatosis was 29.9%. Patients with liver steatosis had significantly higher body mass index (25.1 ± 3.3 vs. 22.7 ± 3.33 kg/m2, p<0.001) and waist circumference (88.3 vs. 79.0 cm; p<0.001). No association between liver steatosis and HBeAg status (p=0.736). There were no differences of log HBV-DNA levels (5.72 ± 1.993 vs. 6.07 ± 2.077; p=0.675) and liver stiffness (8.3 ± 6.28 vs. 9.5 ± 10.18 kPa) between patients with and without liver steatosis. The presence of significant fibrosis (61.5% vs. 69.7%; p=0.295) and necroinflammation (63.5% vs. 65.6%; p=0.789) was not differed between patients with and without liver steatosis. CONCLUSION: liver steatosis was found in 30% of chronic hepatitis B patients. Its presence was mostly associated with central obesity. Unlike chronic hepatitis C, liver steatosis in chronic hepatitis B was not related to a more progressive disease.
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Hígado Graso/etiología , Hepatitis B Crónica/complicaciones , Adolescente , Adulto , Anciano , Alanina Transaminasa/sangre , Biomarcadores/sangre , Índice de Masa Corporal , Estudios Transversales , ADN Viral/sangre , Progresión de la Enfermedad , Hígado Graso/epidemiología , Hígado Graso/patología , Femenino , Antígenos e de la Hepatitis B/sangre , Virus de la Hepatitis B/genética , Hepatitis B Crónica/sangre , Hepatitis B Crónica/patología , Hepatitis B Crónica/virología , Humanos , Cirrosis Hepática/patología , Cirrosis Hepática/virología , Masculino , Persona de Mediana Edad , Prevalencia , Índice de Severidad de la Enfermedad , Circunferencia de la Cintura , Adulto JovenRESUMEN
OBJECTIVE: To study the prevalence of significant hepatic histopathology in chronic hepatitis B (CHB) patients with alanine aminotransferase (ALT) ≤ twice upper limit of normal (ULN) and its association with age, HBeAg status, hepatitis B virus (HBV)-DNA level and viral genotype. METHODS: A prospective study was conducted over a 3-year period in treatment-naive CHB patients with ALT ≤ twice ULN. Patients with a history of acute flare hepatitis, use of alcohol and hepatotoxic drugs, hepatitis C, hepatitis D and human immunodeficiency virus (HIV) co-infection were excluded from the study. Hepatic histopathology was assessed according to the METAVIR scoring system. RESULTS: A total of 145 patients were recruited, 81 (55.9%) of whom were male. The patients' mean age was 41.50 ± 10.74 years (range 16-70 years). Significant hepatic inflammation was found in 59.3% of these patients, and significant hepatic fibrosis was found in 62.1%, the latter being associated with hepatitis B e antigen status, ALT levels and serum HBV-DNA, but not with their age group or viral genotype. Significant hepatic fibrosis was found in 24 of 35 CHB patients (68.6%) who were previously considered in an immunotolerance phase. CONCLUSIONS: The prevalence of significant hepatic histopathology in CHB patients with serum ALT levels ≤ twice ULN is high. Delayed antiviral treatment can be harmful.
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Alanina Transaminasa/sangre , ADN Viral/sangre , Virus de la Hepatitis B/genética , Hepatitis B Crónica/sangre , Hepatitis B Crónica/patología , Hígado/patología , Adolescente , Adulto , Anciano , Biopsia , Femenino , Genotipo , Antígenos e de la Hepatitis B/sangre , Hepatitis B Crónica/etnología , Humanos , Incidencia , Indonesia , Hígado/virología , Cirrosis Hepática/sangre , Cirrosis Hepática/etnología , Cirrosis Hepática/patología , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
BACKGROUND: A non-invasive method to assess liver fibrosis by measuring liver stiffness with transient elastography (TE) has been recently introduced. The role of TE among chronic hepatitis B (CHB) patients in starting antiviral therapy in the primary care setting is still controversial because of its high cost. The AST to platelet ratio index (APRI) could be a much cheaper alternative. OBJECTIVES: This study compares the diagnostic accuracy of TE and APRI in assessing liver fibrosis in CHB patients. PATIENTS AND METHODS: A cross-sectional study in CHB patients intending to start antiviral treatment. Liver fibrosis was staged according to the METAVIR scoring system. Liver stiffness was measured by TE performed on the same day with liver biopsy, while APRI was calculated as follows: APRI=(AST/upper limit of normal)×100/platelet count (10(9)/l). Cutoff levels of liver stiffness and APRI were calculated by using the receiver operating characteristic curve to detect significant liver fibrosis, defined as fibrosis stage F2 or more. RESULTS: 117 patients were enrolled in the study; their mean age was 40.6±10.97 years. The median liver stiffness was 5.9 kPa (2.5-48 kPa) and the median APRI was 0.239 (0.09-2.73). The cutoff level of liver stiffness was 5.85 kPa for ≥F2 with an AUC of 0.614, 60.3% sensitivity, 63.6% specificity, 73.3% PPV, 49.1% NPV and a LR+ of 1.66. The APRI cutoff level was 0.235 for F≥2 with an AUC of 0.693, 64.4% sensitivity, 70.5% specificity, 78.3% PPV, 54.4% NPV and a LR+ of 2.18. Both methods gave comparable diagnostic accuracy. CONCLUSION: APRI is a useful marker to screen liver fibrosis in the primary care setting when TE is not available.