Medical Journal of Indonesia
This quarterly medical journal is an official scientific journal of the Faculty of Medicine Universitas Indonesia in collaboration with German-Indonesian Medical Association (DIGM) Indexed in: IMSEAR; CAB Abstracts; Global Health; HINARI; DOAJ; DRJI; Google Scholar; JournalTOCs; Ulrichsweb Global Serial Directory; WorldCat; New Jour; Electronic Journals Library; ISJD Accredited (2013-2018) by DIKTI Kemendikbud Republik Indonesia (No:58/DIKTI/Kep/2013)
Articles
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Early mannitol administration improves clinical outcomes of pediatric patients with brain edema
Medical Journal of Indonesia Vol. 27 No. 4 (2018): December
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v27i4.2377
Background: Mannitol 20% is used to treat patients with decreased consciousness and as the first line of treatment to reduce intracranial pressure (ICP). However, its application in pediatric patients is still based on minimal evidence. This study was performed to determine the predictive factors of clinical outcomes in pediatric patients with brain edema in the pediatric intensive care unit (PICU). Methods: This prospective cohort study was conducted in the PICU, Sanglah Hospital Denpasar, Bali, Indonesia. The subjects were chosen by consecutive sampling from July 2016 to July 2017. The primary outcome variable was the patient’s clinical outcome. A chi-square test was used to evaluate the association between the timing of mannitol administration and the patient's clinical outcome. Multivariate analysis was performed on all variables with p≤0.25. Results: Forty-one patients were included in the study, 65% of them were male, 65% had good nutritional status, 90% had non-traumatic brain injury, and 73% had confirmed intracranial infection. The risk of sequelae or death for patients in a coma was 1.8 times greater than that of non-comatose patients (p=0.018; CI 95% 1.119–3.047). Based on the timing of mannitol administration from the onset of decreased consciousness, the risk of sequelae or death in patients who received mannitol after 24 hours was 2.1 times higher than that in patients who received mannitol within 24 hours (p=0.006; CI 95% 1.167–3.779). Based on multivariate analysis, only two variables were associated with the patient’s clinical outcome: pediatric Glasgow coma scale (PGCS) ≤3 (p=0.03) and timing of mannitol administration >24 hours (p=0.01). Conclusion: Early administration (<24 hours) of mannitol and high PGCS are related to favorable outcomes in patients with brain edema in the PICU.
Upregulation of FGFR3 and HIF-1α expression in muscle invasive bladder cancer
Medical Journal of Indonesia Vol. 28 No. 1 (2019): March
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v28i1.2396
BACKGROUND The major risks in patients diagnosed with non-muscle invasive bladder cancer (NMIBC)are recurrence, progression of muscle invasive bladder cancer (MIBC), and metastasis. Biological markers such as fibroblast growth factor receptor-3 (FGFR3) and hypoxia-inducible factor-1α (HIF-1α) are related to muscle invasiveness of bladder cancer. This study was aimed to analyze the expression of FGFR3 and HIF-1α to predict muscle invasiveness in bladder cancer patients. METHODS This was an observational study with a case-control design. Sixty patients with bladder cancer, who underwent histopathology examinations at the Department of Pathology, Faculty of Medicine, Universitas Sumatera Utara/H. Adam Malik Hospital from January 2012 to December 2015, were included in this study. Samples were then classified into 30 NMIBC and 30 MIBC groups. All samples were analyzed with an immunohistochemistry assay for FGFR3 and HIF-1α. H-scores were used to determine the relationships between each group. RESULTS FGFR3 was expressed in 29 (96.7%) patients of the NMIBC group, and 23 (76.7%) patients of the MIBC group (p=0.026, OR=8.8; 95% CI=1.01–76.96). HIF-1α was expressed in only 1 (3.33%) patient of the NMIBC group, and 15 (50%) patients of the MIBC group (p<0.001, OR=29; 95% CI=3.49–241.13). CONCLUSIONS There was a difference in upregulation of FGFR3 and HIF-1α expression in both the NMIBC and MIBC groups.
The knowledge retention after continuing health education among midwives in Indonesia
Medical Journal of Indonesia Vol. 27 No. 2 (2018): June
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v27i2.2413
Background: Amongst the Health Care Professionals, midwife has a strategic role in taking care of both mother and child in contributing to their survival, health, and wellbeing. The retaining midwife’s knowledge and quality of care through training on specific skills is strongly needed. This study aimed to evaluate the knowledge retention among midwives after the provision of digestive health, nutrition, and parenting education sessions at immediate and three months after the education.Methods: A serial pre-post intervention experimental study was conducted from January to July 2016 to evaluate the knowledge before (pre-test), immediate after (post-test), and three months after the provision of three sessions of digestion health, nutrition, and parenting (character building) topics by the experts which covered from several areas in Indonesia. The improvement of the sufficient knowledge proportion time by time was analyzed by using McNemar test.Results: The low immediate response rate (77.2%) and very low response after the 3-month follow-up (26.4%) were revealed during the study. At baseline, less than 50% of the subjects had sufficient knowledge on digestive health, nutrition, and parenting. At immediate after and after three months, there were significant improvements in the proportion of sufficient knowledge in nutrition and parenting topics. However, there was a declining of sufficient knowledge at after 3 months group compared to immediate group.Conclusion: The knowledge retention from the continuing health education among widwives in Indonesia decreased after 3 months.
Perception of the Zika virus infection and its influence on Zika prevention practices by pregnant women at the Region 5 Health Promotion Center in Thailand
Medical Journal of Indonesia Vol. 27 No. 3 (2018): September
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v27i3.2424
Background: The Zika virus (ZIKA) infection in pregnant women causes microcephaly, a brain disorder resulting in severe birth defects. The objective of this study was to identify the factors that influence Zika prevention practices by pregnant women at the Region 5 Health Promotion Center in Thailand.Methods: A cross-sectional study applied a survey method to collect data from pregnant women between 18 and 45 years of age. The sampling method used multistage random sampling. The data were analyzed using descriptive statistics and multiple linear regression analysis.Results: The findings indicated that 5 of 12 factors could significantly predict Zika prevention practices of pregnant women at the Health Promotion Center Region 5 in Thailand: education, smoking behavior, check-up status during pregnancy, perception of susceptibility, and perception of benefit.Conclusion: The results show a direct correlation between the perception of susceptibility and benefit and Zika prevention practices. Policies for promoting Zika knowledge and preventive behavior by providing information about Zika should focus on changing the thoughts, attitudes, and beliefs of pregnant women and their families.
Knowledge of Ebola virus disease among students at AIMST University, Kedah, Malaysia
Medical Journal of Indonesia Vol. 28 No. 2 (2019): June
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v28i2.2441
BACKGROUND To assess the level of knowledge of Ebola virus disease (EVD) among students at The Asian Institute of Medical, Science and Technology (AIMST) University. METHODS This research is a cross-sectional study of 250 year-1 to year-4 students selected through the stratified sampling method from five health science faculties at AIMST University. Independent variables included students' age, gender, faculty of origin, source of information, and participation in seminars or conferences, while the dependent variable was the students' knowledge of EVD. Data were obtained using a self-administered questionnaire. RESULTS The majority of the students did not have adequate knowledge of EVD (77.2%). The level of knowledge of EVD was significantly associated with faculty of origin (p = 0.014) only and not associated with other variables, such as sociodemographic factors, source of information, and participation in seminars or conferences. CONCLUSIONS Information on EVD needs to be disseminated more intensively among university students due to the current lack of knowledge of the disease.
Gluthathione S-transferase-resuscitation-promoting factor B recombinant protein of Mycobacterium tuberculosis induces the production of interferon-γ and interleukin-12 in mice splenocytes
Medical Journal of Indonesia Vol. 28 No. 3 (2019): September
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v28i3.2444
BACKGROUND As the only TB vaccine available, Bacillus Calmette-Guérin shows variable efficacy in adults and does not provide protection against the resuscitation of latent TB infections. Resuscitation-promoting factor B (RpfB) is a protein produced by Mycobacterium tuberculosis during the resuscitation phase and is promising as a novel TB vaccine. This study was aimed to analyze the immunogenicity of the gluthathione S-transferase (GST)-RpfB recombinant protein on mice splenocytes in vitro. METHODS After induction with isopropyl β-D-1-thiogalactopyranoside, the protein was extracted by sonication followed by solubilization in 8 M urea buffer. Protein was then re-natured and purified with a GST chromatography column. The isolated protein was confirmed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and Western blot using anti-GST antibodies, and its concentration was determined using the Bradford method. Each group of splenocytes was treated with 25 μg// ml of the recombinant protein (GST-RpfB), GST, and phytohemagglutinin. Antigen induction was repeated twice at 24 and 72 hours. The supernatant was collected at 96 hours and interferon gamma (IFNγ), interleukin (IL-12, IL-4, and IL-10) levels were measured with enzyme-linked immunosorbent assays. RESULTS GST-RpfB recombinant proteins were expressed in the form of inclusion bodies with a molecular weight of approximately 66 kDa. Based on the independent t-test, GST-RpfB stimulated IFNγ and IL-12 production but not IL-4 and IL-10. CONCLUSIONS The GST-RpfB protein has been immunogenically proven and is a potential candidate as a novel subunit TB vaccine.
Low estradiol levels escalate menopausal symptoms leading to mild cognitive impairment in postmenopausal women
Medical Journal of Indonesia Vol. 28 No. 1 (2019): March
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v28i1.2447
BACKGROUND Women in menopause experience dramatic alterations in gonadal hormone concentrations, including diminished estradiol levels. It has been hypothesized that these hormonal changes may be responsible for the occurrences of menopausal symptoms, such as hot flushes, sleep disruption, night sweats, and irritability, as well as mild cognitive impairment (MCI) in postmenopausal women. Therefore, this study was aimed to determine if there is any association between hormonal changes and menopausal symptoms, including MCI in postmenopausal women. METHODS A total of 245 postmenopausal women were recruited for this cross-sectional study and classified into 2 groups; MCI and non-MCI groups. Diagnosis of MCI was made using the modified Petersen criteria. Variables such as subjects’ age, duration of menopause, menopausal symptoms, anthropometric status, hormone levels, and cognitive status were assessed and statistically analyzed. RESULTS Of the 245 subjects enrolled in this study, 53.9% had MCI. Multivariate analysis found that sleep disruption and estradiol levels were independent risk factors of MCI in postmenopausal women. No significant correlation was found between menopausal symptoms and estradiol concentration. CONCLUSIONS Low estradiol levels were associated with higher risks of experiencing menopausal symptoms and MCI. Sleep disruption and estradiol levels were the most influential factors in the development of MCI in postmenopausal women.
Association of stature and mental problems among adolescents in Jatinangor District, West Java
Medical Journal of Indonesia Vol. 27 No. 3 (2018): September
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v27i3.2467
Background: The prevalence of short stature during adolescence in Indonesia remains high. Adolescents are very concerned about their stature. Most adolescent health problems are related to psychosocial issues. The prevalence of mental disorders among adolescents in Indonesia is 6.0%, and West Java is 9.3%. The aim of this study was to analyze the association between stature and mental problems during middle adolescence.Methods: This analytical cross-sectional study was performed at three high schools in Jatinangor, West Java, Indonesia. The subjects were students, age of 16-17 years old without physical abnormalities other than short stature and weight problems. Mental problems were screened using a self-report Strength and Difficulties Questionnaire (SDQ). Data were analyzed using the chi-square test with prevalence risk.Results: Of the 150 respondents, 116 subjects met the inclusion and exclusion criteria. The prevalence of short stature was 55 cases (47.4%) and more predominant in females. Among the behavioral and emotional problems assessed, the emotional symptom was associated significantly with short stature; prevalence ratio 1.87 (95% CI=1.14; 3.08). There was no significant association of short stature with other attributes such as conduct, hyperactivity, peer problems, and total difficulties (p>0.05).Conclusion: Stature in adolescence is associated with emotional problems.
Effects of low glycemic index diet on insulin resistance among obese adolescent with non-alcoholic fatty liver disease: a randomized controlled trial
Medical Journal of Indonesia Vol. 28 No. 2 (2019): June
Publisher : Faculty of Medicine Universitas Indonesia
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DOI: 10.13181/mji.v28i2.2496
BACKGROUND Obesity is strongly correlated with insulin resistance (IR) and nonalcoholic fatty liver disease (NAFLD). Some studies suggest that dietary intake with low glycemic index (GI) may prevent IR and reduce the incidences of NAFLD. This study was aimed to determine the effects of low GI diet on IR among obese adolescents with NAFLD. METHODS This study was a randomized controlled trial conducted in two Junior High Schools in Semarang, Indonesia. The subjects were 12-14 years obese students with NAFLD, which divided into intervention and control groups according to schools using block random allocation. The intervention group received nutrition education and lunch diet (low energy, low GI, and low fat); meanwhile, the control group only received nutrition education for 12 weeks. The biochemical evaluation included fasting blood glucose (FBG) and insulin levels. IR was assessed using homeostatic model assessment-insulin resistance (HOMA-IR). RESULTS Thirty-two subjects were enrolled in this study, 16 of which were assigned to the intervention group and the other to the control group. After 12 weeks, the energy and carbohydrate intake reduced in the intervention group (p < 0.05), FBG remained unchanged, and HOMA-IR increased (4.9 [3.7]-7.2 [3.5]) compared to the control group (6.4 [4.9]-5.5 [2.8]) (p < 0.05). Meanwhile, within the control group, there were no significant differences in the energy and carbohydrate intake as well as biochemical variables. CONCLUSIONS Low GI modification diet alone may not reduce IR in the obeseadolescents with NAFLD.