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All Journal Universa Medicina Respiratory Science 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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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
Evaluation of Mortality Risk Factors of COVID-19 in Jakarta Tertiary Hospital During Peak of Second Wave and Predictive Utility of Community RT-PCR Low CT Values Putra, Andika Chandra; Burhan, Erlina; Aufa, Akhdan; Bur, Rika; Pangestu, Hendri; Bahri, Syukrini; Souvriyanti, Elsye; Muchtiar, Mulyadi; Erlina, Andi; Aditama, Tjandra Yoga; Yuliwulandari, Rika; Kusuma, Indra; Suciati, Yulia; Rifqatussaadah, Rifqatussaadah; Jalal, Fasli; Gusnanto, Arief; Utomo, Ahmad Rusdan H
Respiratory Science Vol. 4 No. 2 (2024): Respiratory Science
Publisher : Indonesian Society of Respirology (ISR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36497/respirsci.v4i2.133

Abstract

Background: The Delta variant of SARS-CoV-2 led to a surge in COVID-19 cases in Indonesia. This study aimed to assess the demographic profile and mortality rates of hospitalized COVID-19 patients in YARSI referral hospital, Jakarta, comparing pre-Delta and Delta wave periods. The study also investigated whether low CT values in RT-PCR tests indicated heightened viral transmission before the Delta wave surge. Method: A retrospective analysis was conducted on 1,457 COVID-19 patients hospitalized at YARSI (January-August 2021) and 25,279 RT-PCR test results from walk-in patients (April-August 17, 2021). Differences were evaluated using Chi-square or Fisher’s Exact Tests while binary logistic regression was used to assess mortality risk factors. Results: There were increased proportions of pregnant women, patients aged 20-29 and those with coronary artery disease during the Delta wave. This period also showed a significant increase in mortality rates, with the highest seen in patients >60 years old or those with multiple comorbidities. Notably, most of the deceased patients (131 of 139) were unvaccinated. Analysis of RT-PCR data showed rising percentages of positive results with low CT values (below 21 or 15) from April to June. Conclusion: The Delta wave saw a higher risk of hospitalization among young individuals and pregnant women, despite their low mortality risk. The unvaccinated and those with multiple comorbidities faced higher mortality risks. Increases in RT-PCR positivity with low CT values preceded the July COVID-19 case surge.
Co-Authors Ahimsa, Titos Andi Kristanto Angelina, Frida Asnath Matondang Aufa, Akhdan Bahri, Syukrini Daniel Edbert, Daniel Elsye Souvriyanti, Elsye Eppy Eppy Erlina Burhan Erlina, Andi Erni J Nelwan, Erni J Fasli Jalal Gusnanto, Arief Herdiman T. Pohan Iman Firmansyah Indra Kusuma Katsuya Inada Kuntjoro Harimurti Mauleti, Ifael Y Muchtiar, Mulyadi Pangestu, Hendri Putra, Andika Chandra Randy Adiwinata, Randy Rifqatussaadah, Rifqatussaadah Rika Yuliwulandari, Rika Rino A. Gani Samsuridjal Djauzi Shigeatsu Endo Soroy Lardo Suhendro Suhendro Suhendro Suwarto, Suhendro Timoteus Richard, Timoteus Tjandra Yoga Aditama Utomo, Ahmad Rusdan H Widayat Djoko Santoso, Widayat Djoko Yulia Suciati