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Journal of Biomedicine and Translational Research
Published by Universitas Diponegoro
ISSN : -     EISSN : 25032178     DOI : -
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Medicine & Pharmacology
Journal of Biomedicine and Translational Research (JBTR) is an open access, international peer-reviewed journal that considers articles on: clinical medicine, molecular medicine, tropical medicine, infectious diseases, cardiovascular medicine, molecular biology, genetics, immunology, microbiology, biochemistry, and pharmacotherapy with particular interest on the link between clinical and basic research called translational research.
Arjuna Subject : -
Articles 183 Documents
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Correlation of Neutrophil-Lymphocyte Ratio, Monocyte-Lymphocyte Ratio, and Platelet-Lymphocyte Ratio with Stunting in Children Stanpo, Gwyneth Trixie; Notopuro, Paulus Budiono; Widjaja, Nur Aisiyah
Journal of Biomedicine and Translational Research Vol 11, No 3 (2025): December 2025
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v11i3.28088

Abstract

Background: Globally, stunting affected approximately 148 million children under five in 2022. Chronic infection contributes to stunting through immune hyperactivation and excessive cytokine release. Since anthropometric assessments are prone to errors and may not accurately reflect the underlying inflammatory status, common systemic inflammatory markers, such as the Neutrophil-Lymphocyte Ratio (NLR), Monocyte-Lymphocyte Ratio (MLR), and Platelet-Lymphocyte Ratio (PLR), can serve as alternatives. These markers are simple, affordable, and accessible in every health center.Objective: To analyze the correlation of NLR, MLR, and PLR with stunting.Methods: A cross-sectional study involving pediatric patients aged 1-5 years from the Nutrition and Metabolic Outpatient Clinic of Dr. Soetomo Regional Hospital in Surabaya from 2022 to 2023. Forty-one samples met the inclusion and exclusion criteria. Data on NLR, PLR, MLR, and other hematological variables were obtained from the patients' hematology profiles. Group differences, correlations, and diagnostic performance were analyzed using Kruskal–Wallis, Spearman, and ROC methods, respectively.Results: Forty-one subjects were obtained and divided into three groups: 21 (51.2%) normal, 10 (24.4%) stunted, and 10 (24.4%) severely stunted. RBC and lymphocytes significantly increased in normal patients, whereas neutrophils, platelets, NLR, MLR, and PLR significantly increased in severely stunted patients. NLR, MLR, and PLR differed significantly between normal and stunted children (p =<0.001; p =0.002; and p =<0.001, respectively) and showed positive correlations between the NLR (p =<0.001; r =0.687), MLR (p =<0.001; r =0.558), and PLR (p =<0.001; r =0.784) with stunting. At cutoff values of 0.844 (NLR), 88.527 (PLR), and 0.174 (MLR), their AUCs were 0.90, 0.95, and 0.82, with sensitivities of 75%, 80%, and 60%, respectively.Conclusion: NLR, MLR, and PLR significantly differ among normal, stunted, and severely stunted children, showing positive associations with stunting. These markers, particularly PLR, may serve as a practical screening tool, warranting further validation through larger studies.
Administration of Ethanol Extract of Black Soybean Seeds (Glycine max (L.) Merr.) on the Number of Ovarian Tertiary Follicles and Serum Estradiol Levels in Wistar-Strain Rats (Rattus novergicus) Exposed to Cigarette Smoke Widjaja, Danielle Karen; Ruma, I Made Winarsa; Widianti, I Gusti Ayu
Journal of Biomedicine and Translational Research Vol 11, No 3 (2025): December 2025
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v11i3.26755

Abstract

Background: Premature ovarian insufficiency is ovarian aging that occurs before the age of 40, with a global prevalence of 1.1%. Premature ovarian insufficiency can be induced by environmental exposures, particularly through free radicals generated by cigarette smoke.Objective: The purpose of this study was to prove that the administration of ethanol extract of black soybean (Glycine max (L.) Merr.) can inhibit the decrease in ovarian tertiary follicle count and serum estradiol levels in Wistar strain rats (Rattus norvegicus) exposed to cigarette smoke.Methods: This research is an experimental study with a post-test-only control group design involving 30 Wistar-strain rats (Rattus norvegicus) that met the inclusion criteria. The rats were divided into five groups: group N (normal), group K (control), and group P1-P3 which received black soybean seed extract (Glycine max (L.) Merr.) at doses of 375 mg/kgBW (P1), 750 mg/kgBW (P2), and 1500 mg/kgBW (P3) administered orally via gavage every day for 28 days. The control group and treatment groups were exposed to cigarette smoke, after the administration of the extract, for 2 hours per day, 5 days a week, for 28 days. Serum estradiol levels (ng/L) were measured using the ELISA method, and ovarian tissue samples were collected for counting the number of ovarian tertiary follicles.Results: There was a significant difference in serum estradiol levels (p < 0,001), with the highest serum estradiol level observed in Group P1 (564.4 ± 74.28) and the lowest in Group K (116,7 ± 38,01).  There was no significant difference in the number of ovarian tertiary follicles (p=0,645).Conclusion: The ethanol extract of black soybean seeds (Glycine max (L.) Merr.) at a dose of 375 mg/kg BW significantly inhibits the decrease in estradiol levels but did not affect the number of ovarian tertiary follicles in Wistar strain rats (Rattus norvegicus) exposed to cigarette smoke.
Vitamin D Levels in Patients with Endometriosis Cysts Mustikarani, Rianti; Mulyantoro, Inu
Journal of Biomedicine and Translational Research Vol 11, No 3 (2025): December 2025
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v11i3.29234

Abstract

Background: Endometriosis is associated with lipid peroxidation by reactive oxygen species (ROS) which causes endometrial cell DNA damage. Vitamin D is known to have good antioxidant content, so it is thought to have the ability to inhibit proliferation, invasion and production of pro-inflammatory cytokines in endometriosis.Objective: To analyze the differences in vitamin D levels between endometriosis cyst patients and normal women and the relationship between vitamin D levels and the size of endometriosis cysts.Methods: Analytical observational study with cross sectional design with 60 samples consisting of 30 endometriosis cyst patients and 30 normal women. Evaluation was carried out on vitamin 25 (OH) D serum levels using the ELISA method and endometriosis cyst size. Cyst size is evaluated by assessing the largest diameter of a single endometriosis cyst assessed through an ultrasound examination by a specialist doctor.Results: Vitamin D levels in the endometriosis group were significantly lower than normal women (13.23 ± 5.39 ng/mL vs 15.83 ± 5.30 ng/mL; p = 0.048). Subjects with vitamin D levels <13.45 had a 4.03x (OR 4.03; CI95% 1.37-11.83) higher risk of experiencing endometriosis compared to subjects with vitamin D levels > 13.45 ng/mL. There was no correlation between vitamin D levels and the size of endometriosis cysts (p=0.720).Conclusion: Endometriosis patients have significantly lower serum vitamin D levels than normal women (OR 4.03; CI95% 1.37-11.83). Serum vitamin D levels do not significantly correlate with endometriosis cyst size.
The Role of NMDA, GLUR4, NF-κB, and Nrf2 in Glaucoma Pathophysiology: Evidence from Wistar Rat Model Maharani, Maharani; Kartasasmita, Arief Sjamsulaksan; Rahmi, Fifin Luthfia; Rachmawati, Banundari
Journal of Biomedicine and Translational Research Vol 12, No 1 (2026): April 2026
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v12i1.30645

Abstract

Background: Glaucoma is a neurodegenerative disorder involving retinal ganglion cell loss. Elevated intraocular pressure activates the N-methyl-D-aspartate (NMDA) and Glutamate Receptor 4 (GluR4), inducing oxidative stress via the nuclear factor-kappa B (NF-κB) pathway and triggering antioxidant responses through the nuclear factor erythroid 2-related factor 2 (NRF2) pathway, which contributes to disease progression and informs therapeutic insights.Objective: To explore NMDA, GluR4, NF-κB, and NRF2 roles in glaucoma pathophysiology and identify therapeutic targets using Wistar rat models.Methods: This experimental research was conducted using a post-test-only control group design. Fourteen male Wistar rats were divided into two groups (n = 7). The glaucoma group underwent episcleral veincauterization (EVC) to induce a high intraocular pressure (IOP), whereas the control group remained untreated. Four weeks after EVC, evaluations included the expression of NMDA, GluR4, NF-κB, and NRF2 receptors. Statistical significance was defined as a p-value < 0.05. Statistical analysis was performed using a parametric independent t-test and a Mann-Whitney U test.Results: The mean NMDA expression was significantly higher in the glaucoma group (14.50 ± 4.23) compared to the control group (7.74 ± 3.24, p=0.006). Similarly, the mean GluR4 expression was elevated in the glaucoma group (10.77 ±2.40) compared to the control group (3.03 ± 4.05, p = 0.012). The mean NF-κB expression was 14.96 ± 4.87 in the glaucoma group, significantly higher than 6.72 ± 1.84 in the control group (p = 0.003). Conversely, the mean NRF2  expression was significantly lower in the glaucoma group (3.98 ± 1.10) than in the control group (7.18 ± 1.61, p < 0.001).Conclusion: The study highlights significant changes in all four variables, where NMDA, GluR4, NF-κB expressions were higher, and NRF2 expression was lower
Rapid PCR-RFLP Screening of CYP21A2 Variants: Bridging Molecular Diagnostics in a Low-Resource Setting Larasati, Irene Astrid; Maharani, Nani; Utari, Agustini; Winarni, Tri Indah
Journal of Biomedicine and Translational Research Vol 12, No 1 (2026): April 2026
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v12i1.30107

Abstract

Background: The 21-hydroxylase deficiency (21OHD) accounted for the majority of autosomal recessive inherited congenital adrenal hyperplasia (CAH) cases. A genetic test could offer a more thorough diagnostic approach because of the wide range of disease’s severity, but it was challenging in a resource-limited setting.Objective: To apply a simple and cost-effective rapid molecular screening for detecting the most common CYP21A2 variants causing salt-wasting (SW) CAH.Methods: DNA extraction was conducted using a salting out method from a venous blood sample taken from 49 CAH patients without prior genetic testing. A PCR-RFLP approach was utilized using primer sets specifically designed to anneal to the CYP21A2. Specific restriction enzymes were selected to cleave the DNA sequence, differentiating the wild and mutant type, i.e, the p.Arg357Trp, p.Gln318Ter, IVS2-13A/C>G, and exon 6 cluster. Samples positive for those mutation types detected from DNA sequencing, used as positive controls.Results: The most common variant was IVS2-13A/C>G, detected in 26 out of 27 patients. Only 6.1% of 49 patients were found to have the p.Gln318Ter variant. Both the p.Arg357Trp and exon 6 cluster carried inconclusive results. All patients detected with the IVS2-13A/C>G and p.Gln318Ter had a phenotype of SW CAH.Conclusion: The PCR-RFLP was an advantageous method for identifying CYP21A2 variants in a low-resource setting. Nevertheless, the use of multiplex ligation-probe dependent amplification (MLPA) and Sanger sequencing offered a comprehensive analysis to discover novel variants that could help with patients' diagnosis and treatment.
Anti-Inflammatory and Photoprotective Potential of Clitoria ternatea Extract in Mitigating UV-B-Induced IL-1β Elevation Damayanti, Galih Sari; Kresnantio, Febryan Fadhil; Mahadewa, Narendra Lintang; Nursyafillah, Rizki Noval; Fany, Alfa Sofia
Journal of Biomedicine and Translational Research Vol 12, No 1 (2026): April 2026
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v12i1.31148

Abstract

ABSTRACTBackground: Global climate change has escalated ultraviolet (UV) radiation exposure, contributing to skin aging and damage. Ultraviolet radiation, especially UV-B, is a known inducer of reactive oxygen species (ROS), which trigger inflammation and accelerate photoaging by increasing IL-1, IL-6, IL-8, and TNF-α levels. Clitoria ternatea, or butterfly pea, contains bioactive phytochemicals such as flavonoids and anthocyanins, known for their antioxidant and anti-inflammatory properties.Objective: This study aims to evaluate the effects of C. ternatea extract cream on serum IL-1β levels in UV-B-induced Wistar rats, exploring its potential in reducing photoaging and promoting skin health.Methods: True experimental study with post-test only control group design involving male Wistar rats for 30 days. The rats were divided into four groups: negative control with placebo (base cream) and treatment groups given 2.5%, 5%, and 10% C. ternatea extract cream, with UV-B induction applied for 30 minutes, three times per week. IL-1β were evaluated using ELISA Rat IL-1 kit.Results: Significant differences were observed between the negative control and extract-treated groups. The lowest IL-1β levels were recorded in the 2.5% and 5% extract groups (p<0.001), indicating a strong anti-inflammatory effect. The findings suggest that C. ternatea extract cream, especially at 2.5% and 5% concentrations, effectively reduces IL-1β levels in UV-B-induced Wistar rats. The bioactive compounds in C. ternatea, such as anthocyanins and flavonoids, may inhibit ROS production and inflammation pathways. This study demonstrates that C. ternatea extract cream can reduce IL-1β levels, potentially mitigating UV-induced skin damage.Conclusion: The C. ternatea extract’s anti-inflammatory properties make it a promising candidate for skincare products aimed at reducing photoaging. Further studies are recommended to explore the effects of higher concentrations and long-term applications in clinical settings. Keywords: Clitoria ternatea extract, IL-1β modulation, antiphotoaging, photoprotective agents, herbal skincare.                                                   
Comparison Clinical Outcomes of Sepsis Caused by Multidrug-Resistant (MDR) and Non-MDR Klebsiella pneumoniae Fadrian, Fadrian; Ahmad, Armen; Linosefa, Linosefa; Simanjuntak, Rohayat Bilmahdi; Putri, Vidola Yasena
Journal of Biomedicine and Translational Research Vol 12, No 1 (2026): April 2026
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v12i1.29019

Abstract

Background: Klebsiella pneumoniae is a common pathogen causing sepsis and is associated with high morbidity and mortality. The emergence of multidrug-resistant organisms (MDROs), particularly extended-spectrum β-lactamase-producing K. pneumoniae (ESBL-KP) and carbapenem-resistant K. pneumoniae (CRKP), has limited antimicrobial therapy options and may worsen clinical outcomes such as mortality and length of hospital stay (LOS). Objective: This study aims to compare the clinical characteristics and outcomes of sepsis caused by multidrug-resistant K. pneumoniae and non-resistant strains, focusing on mortality and LOS.Methods: An observational analytical study with a cohort design was conducted at Dr. M. Djamil General Hospital in Padang from October 2024 to January 2025. Subjects diagnosed with sepsis due to pneumonia and confirmed positive for K. pneumoniae through blood or respiratory cultures were included using consecutive sampling. Isolates were categorized into MDR (ESBL-KP and CRKP) and non-MDR. Clinical data were analyzed descriptively to described subject characteristics, while bivariate analysis (chi-square and independent t-test) evaluated associations between resistance profiles and outcomes, focusing on mortality and LOS (p < 0.05). Results: Of the 70 subjects, 39 (55.7%) had confirmed infection with MDR strains and 31 (44.3%) with non-MDR.Mortality was highest in the CRKP (56.5%), followed by non-MDR (38.7%) and ESBL-KP (25.0%). Statistical analysis revealed a notable association between the resistance profiles of K. pneumoniae and mortality (p < 0.001 for both CRKP and ESBL-KP vs non-MDR). However, there were no statistically significant differences in mean hospital LOS across the groups (CRKP: 16.30 ± 9.81 days; ESBL-KP: 13.63 ± 9.77 days; non-MDR: 16.06 ± 9.49 days; all p > 0.05). Conclusion: Sepsis caused by multidrug-resistant K. pneumoniae, including both ESBL and CRKP, is significantly associated with increased mortality. Early identification and appropriate antimicrobial management are essential to improve subject outcomes. 
Wound Healing Potential of Apium graveolens L. Extract through IL-1 Suppression and PDGF Upregulation Apriliana, Harvina Dwi; Setiawan, Eko; Chodidjah, Chodidjah
Journal of Biomedicine and Translational Research Vol 12, No 1 (2026): April 2026
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v12i1.29139

Abstract

ABSTRACTBackground: Incised wounds from sharp objects disrupt skin function and risk infection. Healing involves cytokines like IL-1 and growth factors like PDGF. Celery leaf extract (Apium graveolens L.), rich in flavonoids, saponins, and tannins, shows anti-inflammatory and pro-angiogenic effects that may lower IL-1 and boost PDGF.Objective: To evaluate the effect of celery leaf extract cream on IL-1 levels and PDGF expression in male Wistar rats with incised wounds.Methods: This in vivo experimental study employed a post-test only control group design. Thirty male Wistar rats were divided into five groups: healthy control, negative control (cream base), positive control (10% povidone iodine), 2% celery extract cream, and 4% celery extract cream. Incised wounds were made on the rats’ backs, and the cream was applied once daily for 7 days. IL-1 levels were analyzed using ELISA, while PDGF expression was measured using qRT-PCR. Data were analyzed with the Kruskal-Wallis and Mann-Whitney tests (p<0.05).Results: The lowest mean IL-1 level in the treatment groups was found in the 4% celery extract cream group (5.80 ± 1.19 ng/mL), while the highest was in the povidone iodine group (6.77 ± 0.51 ng/mL). The Kruskal-Wallis test showed a significant difference among all groups (p=0.009). The highest mean PDGF expression was observed in the 2% celery extract cream group (3.10 ± 3.18), followed by povidone iodine (2.53 ± 4.37), whereas the 4% celery extract cream group had a value of 0.57 ± 0.66. However, the differences among groups were not statistically significant (p=0.279).Conclusion: Administration of celery leaf extract cream reduced IL-1 levels in the treatment groups; however, the increase in PDGF expression did not show significant differences among the Wistar rat incisional wound model groups.
Approach to Suspected Li-Fraumeni Syndrome: A Case Report in Genetic Counseling and Multidisciplinary Management Juliana Gozali; Sry Suryani Widjaja; Tanaka Tanaka; Sufida Sufida; Esther Reny Deswani Sitorus; Vito Filbert Jayalie; Hendrick Chandra; Marsal Risfandi; Perthyan Aulia Nasution; Sultana Faradz
Journal of Biomedicine and Translational Research Vol 12, No 1 (2026): April 2026
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v12i1.29571

Abstract

Background: Li-Fraumeni Syndrome (LFS) is a rare autosomal dominant hereditary cancer predisposition syndrome resulting from germline mutations in the TP53 gene on chromosome 17p13. It significantly increases the risk of various early-onset cancers, making early detection and diagnosis of LFS vital. This study underscores the importance of genetic counseling and multidisciplinary management in addressing the needs of individuals and families affected by LFS and optimizing patient outcomes.Case Presentation: Case report of a 36-year-old male from Murni Teguh Hospital with suspected LFS, characterized by a rare and complex clinical course involving multiple primary tumors, glioblastoma multiforme (GM) and mandibular osteosarcoma (MO). Initial symptoms included a rapidly growing right mandibular mass, following neurological symptoms three months prior. Histopathological and immunohistochemical findings supported the diagnosis, with p53 overexpression indicating TP53 mutation. Family history and three generation pedigree revealed multiple early-onset cancers, fulfilling the criteria for suspected LFS.Conclusion: This case emphasizes the importance of genetic counseling and multidisciplinary management in diagnosing and managing suspected LFS. Proactive cancer surveillance and individualized care strategies are critical to mitigating risks and improving outcomes for patients and families affected by hereditary cancer syndromes.
Prevalence and Antibiotic Susceptibility Pattern of Multidrug-Resistant Pseudomonas aeruginosa in a Tertiary Hospital, South Sumatera, Indonesia Ningtiyas, Salwa Adilah; Saragih, Dinda Azzahrah; Nafisah, Nusyur Azka; Nawawi, Rizki Andini; Rivani, Erizka; Diba, Masayu Farah; Zanaria, Rima
Journal of Biomedicine and Translational Research Vol 12, No 1 (2026): April 2026
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v12i1.29335

Abstract

ABSTRACTBackground: Pseudomonas aeruginosa is a Gram-negative bacterium that causes opportunistic and healthcare-acquired infections. Its ability to rapidly acquire antibiotic resistance complicates treatment, prolongs hospitalization, and increases morbidity, mortality, and healthcare costs. Objective: This study aimed to determine the prevalence and antibiotic susceptibility pattern of multidrug-resistant P. aeruginosa at Dr. Mohammad Hoesin General Hospital, South Sumatera, Indonesia.Methods: A descriptive observational study with a cross-sectional design was conducted using data from the Clinical Microbiology Laboratory and Medical Records Installation of Dr. Mohammad Hoesin General Hospital, Palembang, from May 2022 to April 2023. Data were analyzed univariately and presented through tables, figures, and descriptive summaries.Results: A total of 465 hospitalized patients were found to be infected with P. aeruginosa. Adult patients aged 18–65 years were the most affected (71%). The leading primary diagnoses were diabetic foot ulcer, pneumonia, and sepsis. Most patients were hospitalized for 8–14 days (25.2%). Antibiotic susceptibility testing showed the highest sensitivity to amikacin (94.2%), while the lowest was observed with meropenem and ceftazidime. The resistance profile included 24.7% MDR, 6.7% XDR, 0.9% probable PDR, and 2.4% DTR isolates.Conclusion: P. aeruginosa infections were predominantly found in adult patients with prolonged hospitalization. Amikacin remains the most effective antibiotic, while cefazolin and tigecycline showed poor efficacy. The presence of MDR, XDR, PDR, and DTR strains highlights the urgent need for rational antibiotic use and strengthened antimicrobial stewardship programs. Keywords:Pseudomonas aeruginosa, Hospitalized patients, Antibiotic resistance, Multidrug resistance

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