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All Journal Medical Journal of Indonesia Universa Medicina Makara Journal of Health Research The Indonesian Journal of Gastroenterology, Hepatology and Digestive Endoscopy
Rika Bur
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Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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Interleukin-18 levels in adult dengue fever and dengue hemorrhagic fever Pohan, Herdiman T.; Suhendro, Suhendro; Bur, Rika; Matondang, Asnath; Djauzi, Samsuridjal; Inada, Katsuya; Endo, Shigeatsu
Medical Journal of Indonesia Vol 13, No 2 (2004): April-June
Publisher : Faculty of Medicine Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.037 KB) | DOI: 10.13181/mji.v13i2.136

Abstract

Interleukin (IL)-18 ( interferon-γ inducing factor) is one of cytokines, produced by macrophage, take part in differentiation T-helper (Th) to Th1 and interferon γ producing. T helper1 play role in cellular immunity especially in viral infection include dengue. A descriptive correlative study has done to know the correlation between IL-18 levels and disease severity in admitted dengue fever (DF) and dengue hemorrhagic fever (DHF) patients. In 42 subjects consist of 20 (47.6%) DF and 22 (53.3%) DHF (grade I to IV WHO criteria, 1999) showed that IL-18 levels significantly higher in DHF than DF patients. There are significant correlation between IL-18 levels and hematocrit and low platelet value. This study supports the possible role of IL-18 in pathogenesis DHF in adults. (Med J Indones 2004; 13: 86-9)Keywords: dengue, dengue hemorrhagic fever, IL-18, cytokine, pathogenesis
Serum lactate as predictor and diagnostic biomarker of plasma leakage in adult dengue patients Bur, Rika; Suwarto, Suhendro; Santoso, Widayat Djoko; Harimurti, Kuntjoro
Universa Medicina Vol 35, No 3 (2016)
Publisher : Faculty of Medicine, Trisakti University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18051/UnivMed.2016.v35.213-221

Abstract

Background Dengue fever (DF) and dengue hemorrhagic fever (DHF) are differentiated by the occurrence in DHF of plasma leakage into the interstitial space as shown by pleural and peritoneal effusion, hemoconcentration, and intravascular hypovolemia. Perfusion dysfunction causes anaerobic metabolism, which leads to increased serum lactate. This study was to determine serum lactate as prognostic predictor and diagnostic biomarker of plasma leakage in adult dengue patients.Methods A cross-sectional retrospective cohort study was conducted on 57 adult dengue patients hospitalized in the internal medicine ward of Cipto Mangunkusumo Hospital and Persahabatan Hospital in Jakarta. Serum lactate was examined to determine its mean difference between DF and DHF. The data was analyzed by independent t-test and the cut-off points were identified for presence as well as absence of plasma leakage, then the receiver operating characteristics (ROC) curve was used to determine sensitivity and specificity.Results Mean serum lactate was significantly higher in DHF than in DF. From the ROC curve, the cut-off point for serum lactate as prognostic predictor on day 3 of fever was ³2.65 mmol/L with AUC of 0.626 (95% CI 0.480-0.772; p=0.108). The cut-off point for diagnostic biomarker of plasma leakage on day 5 of fever was 2.55 mmol/L with sensitivity 66.6%, specificity 54.2%, and AUC 0.668 (95% CI 0.550-0.826; p=0.016).Conclusion There was a significant difference in serum lactate between DF and DHF. In the critical phase, serum lactate of 2.55 mmol/L could be used as plasma leakage diagnostic marker of low accuracy.
A Clinical Profile of Hepatitis A Patients in Jakarta, Indonesia Adiwinata, Randy; Kristanto, Andi; Richard, Timoteus; Edbert, Daniel; Angelina, Frida; Eppy, Eppy; Mauleti, Ifael Y; Lardo, Soroy; Firmansyah, Iman; Bur, Rika; Ahimsa, Titos; Nelwan, Erni J
Makara Journal of Health Research Vol. 21, No. 1
Publisher : UI Scholars Hub

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Background: To determine the incidence of hepatitis A infections and the clinical profiles of adult patients admitted to public hospitals in Jakarta, Indonesia. Methods: This was a cross-sectional study that utilised consecutive secondary data from internal medicine wards of seven public hospitals in Jakarta between 2011 and 2013. Eligibility criteria included patients over the age of 18 years and an ICD-10 diagnosis code of B15, acute hepatitis A. Case proportion was reported per 1000 people by dividing incidence per year to total in-ward patients. Clinical profiles were reported descriptively. Laboratory results were compared and categorised into groups of patients aged below and above 25 years old. Results: Data revealed that hospitalisations of patients with hepatitis A had decreased from 2011 to 2013. 289 patients were studied, the majority were young adults (18-25 years old) and their common chief complaints were nausea (36%), fever (24%), and jaundice (21%). Higher bilirubin levels were seen in older patients. There were 13 patients coinfected with hepatitis B, one patient coinfected with hepatitis C, and one patient coinfected with HIV. Conclusions: The proportion of hepatitis A infection amongst adults admitted to public hospitals in Jakarta was low and had decreased during the study period. Most of the patients reported classical clinical manifestations. This study found that the targeted age group may benefit from receiving routine hepatitis A vaccinations.
Crohn’s disease, diagnosis, and management Rika Bur
The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy VOLUME 1, NUMBER 1, December 2000
Publisher : The Indonesian Society for Digestive Endoscopy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24871/112000%p

Abstract

Crohn’s disease is a rare chronic inflammatory bowel diseases. The cause could be genetic factors, infection, immunology and psychological factors. The exact diagnosis is determined by colonoscopy and histopathology examination.  Keywords: Inflammatory bowel disease, Crohn’s disease
Bacterial Infection in Liver Cirrhosis Rika Bur; Rino A. Gani
The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy VOLUME 3, NUMBER 2, August 2002
Publisher : The Indonesian Society for Digestive Endoscopy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24871/32200250-57

Abstract

Patients with liver cirrhosis frequently have infection which can deteriorate further the already impaired liver function. The most common form of infection in this particular patients are spontaneous bacterial peritonitis, urinary tract infection, and respiratory infection. Causative organism mostly Gram negative micro organism and originate from the gastrointestinal tract. The weaken of immune defense mechanism and also the altered gastrointestinal tract motility can explained most of these infection. This paper will review the bacterial infection in liver cirrhosis with some guidance in the management.   Key words: Liver cirrhosis, spontaneous bacterial peritonitis, systemic antibiotic treatment
Co-Authors Ahimsa, Titos Andi Kristanto Angelina, Frida Asnath Matondang Daniel Edbert, Daniel Eppy Eppy Erni J Nelwan, Erni J Herdiman T. Pohan Iman Firmansyah Katsuya Inada Kuntjoro Harimurti Mauleti, Ifael Y Randy Adiwinata, Randy Rino A. Gani Samsuridjal Djauzi Shigeatsu Endo Soroy Lardo Suhendro Suhendro Suhendro Suwarto, Suhendro Timoteus Richard, Timoteus Widayat Djoko Santoso, Widayat Djoko