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Darmawan G, Liman LMS, Wibowo SAK, Hamijoyo L, Apriani L, Atik N, Alisjahbana B, Sahiratmadja E. Global tuberculosis disease and infection in systemic lupus erythematosus patients: A systematic review and meta-analysis. Lupus 2024; 33:555-573. [PMID: 38490946 DOI: 10.1177/09612033241239504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
BACKGROUND Tuberculosis (TB) is one of the most common infections among systemic lupus erythematosus (SLE) patients. We aimed to evaluate the global prevalence of TB infection and disease, its type, and medication risk factors in SLE patients. METHODS We searched PubMed, Science Direct, EBSCO, and Web of Science databases from inception to April 30, 2023, and included studies assessing TB among SLE patients. We estimated the prevalence of TB disease (including type of TB disease), TB infection, and SLE medication as TB risk factors. Meta-analysis was performed using Stata 14.2 and Review Manager 5.3. RESULTS Twenty-seven studies met the eligibility criteria. The global prevalence of TB disease was 4% (95% confidence interval (CI): 3-4%, n = 25) and TB infection was 18% (95% CI: 10-26%, n = 3). The pooled prevalence of pulmonary TB, extrapulmonary TB, and disseminated TB were 2% (95% CI: 2-3%, n = 20), 1% (95% CI: 1-2%, n = 17), and 1% (95% CI: 0-1%, n = 6), respectively. The 1-year cumulative glucocorticoid (GC) dose in SLE patients contracting TB was higher than in those without TB, having a mean difference of 2.56 (95% CI: 0.22-4.91, p < .00001, n = 3). The odd ratio of TB was 2.11 (95% CI: 1.01-4.41, p = .05, n = 3) in SLE patients receiving methylprednisolone (MP) pulse therapy as compared to those without MP pulse therapy. Other immunosuppressive agents were not significantly associated with TB. CONCLUSION TB prevalence in SLE was relatively high and associated with GC. Awareness of TB and lowering GC dose are warranted to alleviate the TB burden in SLE.
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Affiliation(s)
- Guntur Darmawan
- Doctoral Study Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
- Department of Internal Medicine, Faculty of Medicine, Krida Wacana Christian University, Jakarta, Indonesia
| | | | - Suryo Anggoro Kusumo Wibowo
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Laniyati Hamijoyo
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Lika Apriani
- Department of Public Health, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Nur Atik
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Bachti Alisjahbana
- Division of Infectious and Tropical Disease, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
- Research Center for Care and Control of Infectious Disease, Universitas Padjadjaran, Bandung, Indonesia
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Darmawan G, Liman LMS, Hamijoyo L, Atik N, Alisjahbana B, Sahiratmadja E. Comparison of interferon-gamma production between TB1 and TB2 tubes of QuantiFERON-TB Gold Plus: a meta-analysis. Clin Chem Lab Med 2023; 61:2067-2075. [PMID: 37221870 DOI: 10.1515/cclm-2023-0293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/08/2023] [Indexed: 05/25/2023]
Abstract
OBJECTIVES CD8 T-cells play an important role in interferon-gamma (IFN-γ) production as a host defense against tuberculosis (TB) infection. Therefore, QuantiFERON-TB Gold Plus (QFT-Plus) was developed by adding a TB2 tube beside the TB1 tube. This study aimed to compare and analyze the difference in IFN-γ production between the two tubes in general and specific populations. CONTENT PubMed, Web of Science, and EBSCO were searched for studies reporting IFN-γ production levels in the TB1 and TB2 tubes. Statistical analysis was performed using RevMan 5.3. SUMMARY A total of 17 studies met the inclusion criteria. The IFN-γ production in the TB2 tube was statistically higher than that in the TB1 tube (mean difference (MD)=0.02, 95 % confidence interval (95 % CI): 0.01-0.03). Further subgroup analysis in specific populations revealed that the MD of IFN-γ production between the TB2 and TB1 tubes was significantly higher in active TB subjects than in latent TB infection (LTBI) subjects (MD=1.13, 95 % CI: 0.49-1.77, and MD=0.30, 95 % CI: 0.00-0.60, respectively). A similar finding was found in immune-mediated inflammatory disease subjects, but not statistically significant. Interestingly, IFN-γ production capacity was lower in active TB subjects than in LTBI subjects in each of the TB1 and TB2 tubes. OUTLOOK This study is the first to systematically compare IFN-γ production between the TB1 and TB2 tubes. The IFN-γ production was higher in the TB2 tube than in the TB1 tube, representing the host's CD8 T-cell response magnitude to TB infection.
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Affiliation(s)
- Guntur Darmawan
- Doctoral Study Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, West Java, Indonesia
- Department of Internal Medicine, Faculty of Medicine, Krida Wacana Christian University, Jakarta, Indonesia
| | | | - Laniyati Hamijoyo
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, West Java, Indonesia
| | - Nur Atik
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, West Java, Indonesia
| | - Bachti Alisjahbana
- Division of Infectious and Tropical Disease, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, West Java, Indonesia
- Research Center for Care and Control of Infectious Disease, Universitas Padjadjaran, Bandung, West Java, Indonesia
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, West Java, Indonesia
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Dhestina W, Santoso P, Sahiratmadja E. Proportion of Extrapulmonary MDR-TB Confirmed by GeneXpert® in Dr. Hasan Sadikin General Hospital, West Java, Indonesia Year 2012–2021. IJTID 2022. [DOI: 10.20473/ijtid.v10i2.33768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
As the third-highest country with tuberculosis (TB) incidence worldwide in 2020, Indonesia has increasing TB cases resistant to various anti-TB therapy or multidrug-resistant (MDR)-TB, and ranked fifth for its high incidence reported in Global Tuberculosis Report 2020. Moreover, extrapulmonary TB (EPTB) is rising, and data studies on EPTB with MDR-TB in Indonesia are scarce. This study aimed to explore the proportion of extrapulmonary MDR-TB among TB cases in Dr. Hasan Sadikin General Hospital Bandung, West Java, Indonesia. A descriptive retrospective and cross-sectional study design were conducted, retrieving medical records from all suspect MDR-TB adult patients examined by GeneXpert®, at Dr. Hasan Sadikin General Hospital Bandung, West Java period 2012–2021. Those with EPTB were further analyzed, and the demographic data was collected as well as clinical history, behavioral history, sites of extrapulmonary MDR-TB, and drug resistance. Of a total 7,013 TB cases, 1,900 (27.1%) were MDR-TB cases, of whom 0.08% (n6) were extrapulmonary MDR-TB cases and 0.16% (n11) were combined with PTB. The main characteristics of cases with extrapulmonary MDR-TB were median age 27-year-old (range 25–34), male gender (64.7%), underweight BMI (84.6%), and predominantly were primary cases (35.3%). The anti-TB drug resistance in MDR-TB were pre-XDR-TB (11.7%), XDR-TB (5.6%), MDR-TB (42%), and RR-TB (40.7%). Although the proportion of extrapulmonary MDR-TB among all TB cases is small (0.2%), this disease can’t be ignored and has a great potential to be explored. Most of them are rifampicin-resistant. Further studies need to include a larger population to have more overview of MDR-TB with EPTB.
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Alisjahbana B, Sulastri N, Livia R, Apriani L, Verrall AJ, Sahiratmadja E. Neutrophils and lymphocytes in relation to MMP-8 and MMP-9 levels in pulmonary tuberculosis and HIV co-infection. J Clin Tuberc Other Mycobact Dis 2022; 27:100308. [PMID: 35284660 PMCID: PMC8913355 DOI: 10.1016/j.jctube.2022.100308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Objective Methods Result Conclusion
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Affiliation(s)
- Bachti Alisjahbana
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
- Research Center for Care and Control of Infectious Diseases, Universitas Padjadjaran, Bandung, Indonesia
- Corresponding author at: Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital, Bandung, Indonesia.
| | - Nuni Sulastri
- Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Resvi Livia
- Department of Clinical Pathology, Faculty of Medicine, Universitas Padjadjaran/Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Lika Apriani
- Research Center for Care and Control of Infectious Diseases, Universitas Padjadjaran, Bandung, Indonesia
- Department of Public Health, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Ayesha J Verrall
- Department of Pathology and Molecular Medicine, University of Otago, Wellington, New Zealand
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Srioetami Tanoerahardjo F, Rooslamiati I, Kipuw N, Hadiyanto, Ali S, Sahiratmadja E. Interferon gamma release assay post BCG among newborns and family members living in a crowded area in Jakarta, Indonesia. J Infect Dev Ctries 2022; 16:638-643. [PMID: 35544625 DOI: 10.3855/jidc.15290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 10/20/2021] [Indexed: 10/31/2022] Open
Abstract
INTRODUCTION BCG vaccine is a mandatory for newborn in Indonesia, an endemic tuberculosis (TB) country that ranks second worldwide. A close contact with untreated active pulmonary TB individuals in a crowded area may result in TB disease or otherwise develop a latent TB infection (LTBI), as shown by positive result of interferon gamma release assay (IGRA). OBJECTIVE To explore LTBI among newborns and their family members living in a crowded area in Jakarta, Indonesia. METHODOLOGY A prospective analytical study was conducted among newborns between October 2016 and March 2017. IGRA was examined before BCG vaccination and after 12 weeks. In parallel, TB active case finding was performed among family members of the newborns. RESULTS Out of 135 newborns, only 117 (86.7%) came for BCG vaccination. Of 346 family members screened, 8 (2.3%) were detected as untreated active pulmonary TB, confirmed by positive sputum and/or MTB culture. Family members living in the same house with active TB individuals (p = 0.011, OR 2.69) as well as being males (p = 0.025, OR 1.68) had a significant higher risk of having a positive IGRA. CONCLUSIONS Untreated pulmonary TB infection in a crowded area infects the surrounding neighbors, resulting in latent TB infection. An active program for detecting pulmonary TB cases and preventive measures need to be taken seriously to contain the potential spread of the infection.
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Affiliation(s)
| | - Indri Rooslamiati
- National Institute of Health Research and Development, Ministry of Health Republic of Indonesia
| | - Natalie Kipuw
- National Institute of Health Research and Development, Ministry of Health Republic of Indonesia
| | - Hadiyanto
- School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Soegianto Ali
- School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
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Hamijoyo L, Sahiratmadja E, Ghassani NG, Darmawan G, Susandi E, van Crevel R, Hill PC, Alisjahbana B. Tuberculosis among Patients with Systemic Lupus Erythematosus in Indonesia: a Cohort study. Open Forum Infect Dis 2022; 9:ofac201. [PMID: 35794932 PMCID: PMC9251660 DOI: 10.1093/ofid/ofac201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 04/10/2022] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
Previous studies have identified systemic lupus erythematosus (SLE) as a risk factor for tuberculosis (TB), but data from TB endemic countries are still relatively scarce. We examined TB in a large cohort of SLE patients in Indonesia.
Methods
All patients registered in a lupus registry of the top-referral hospital for West-Java between 2008 and 2020 were included. Data on SLE characteristics and treatment were retrieved from the registry, and data on TB diagnosis, localization and outcome were extracted from medical records. Cox-proportional hazard model was used to examine risk factors for development of TB.
Results
Among 1278 SLE patients followed over a total of 4804 patient years, 131 patients experienced 138 episodes of TB, a median 2 years (IQR 0.6–5.4) after diagnosis of SLE. A total of 113 patients (81.9%) had pulmonary and 61 (44.2%) had extra-pulmonary involvement, with disseminated disease in 26 of 138 episodes (18.8%), and 13 of 131 patients (9.9%) died from TB. The estimated TB incidence was 2,873 cases per 100,000 person years. In multivariate cox regression analysis, development of TB was associated with household TB contact (HR 7.20; 95%CI 4.05-12.80), pulse methylprednisolone therapy (HR 1.64; 95%CI 1.01-2.67) and age ≤ 25 years old at SLE diagnosis (HR 1.54; 95%CI 1.00-2.35).
Conclusion
There is a high burden of TB in SLE patients in this TB endemic setting, underlining the need for evaluation or implementation of TB preventive strategies.
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Affiliation(s)
- Laniyati Hamijoyo
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran / Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
- Study Center of Immunology, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
- Research Center for Care and Control of Infectious Diseases, Universitas Padjadjaran, Bandung, Indonesia
| | - Nadia G. Ghassani
- Study Center of Immunology, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Guntur Darmawan
- Department of Internal Medicine, Faculty of Medicine, Krida Wacana Christian University, Jakarta, Indonesia
| | - Evan Susandi
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Reinout van Crevel
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Philip C. Hill
- Centre for International Health, University of Otago, Dunedin, New Zealand
| | - Bachti Alisjahbana
- Research Center for Care and Control of Infectious Diseases, Universitas Padjadjaran, Bandung, Indonesia
- Division of Tropical Diseases, Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran / Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
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Maskoen AM, Rahayu NS, Laksono B, Fibriani A, Soewondo W, Mose JC, Sahiratmadja E, Panigoro R. Cell-free fetal DNA as a non-invasive method using pyrosequencing in detecting beta-globin gene mutation: A pilot study from area with limited facilities in Indonesia. Front Pediatr 2022; 10:902879. [PMID: 35990000 PMCID: PMC9386223 DOI: 10.3389/fped.2022.902879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 07/07/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Thalassemia is a monogenic, autosomal recessive, inherited disorder of the red blood cells caused by mutations or deletions in the globin gene. Approximately 6-10% of the Indonesian population carries the β-globin gene mutation; however, premarital screening is rarely conducted, and antenatal screening is optional. We explored the use of cell-free fetal DNA (cffDNA) as a potential non-invasive method of detecting the fetal β-globin gene mutation prenatally in pregnant women. MATERIALS AND METHODS Pregnant mothers (n = 10), who were known carriers of thalassemia and who had a history of having borne a baby with thalassemia major, and their carrier husbands (n = 4) were recruited after providing consent. EDTA blood was drawn, and maternal DNA, including cffDNA, and paternal DNA were isolated. Maternal contamination tests were conducted using the variable number tandem repeat test for ApoB and D1S80 loci. Allele quantification was performed by pyrosequencing. Known mutations from the bio-archived DNA of patients with thalassemia major (n = 16) were run alongside as a control. RESULTS In total, 7 out of 10 cffDNA successfully passed the maternal contamination test. The results of the allele quantification showed that six fetuses were predictive carriers of IVS1nt5 and one was predictive normal, in line with the allele quantification for the bio-archived DNA from patients with thalassemia major. The minimum threshold percentage for mutant A allele at cd26 was 32%, mutant T allele at IVS1nt1 was 23%, and mutant C allele at IVS1nt5 was 39%. CONCLUSION Taking cffDNA from the mother's blood proved useful as a non-invasive means of detecting the β-globin gene mutation using pyrosequencing allele quantification. This non-invasive method is of great interest for prenatal diagnosis in settings with limited facilities, as it minimizes the risk of abortion. Further study of other mutations of the β-globin gene is needed.
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Affiliation(s)
- Ani Melani Maskoen
- Department of Oral Biology, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia.,Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Nurul Setia Rahayu
- Laboratory of Molecular Genetics, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Bremmy Laksono
- Department of Oral Biology, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia.,Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Azzania Fibriani
- Department of Biology, School of Life Sciences and Technology, Institut Teknologi Bandung, Bandung, Indonesia
| | - Willyanti Soewondo
- Department of Pediatric Dentistry, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia
| | - Johanes C Mose
- Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Ramdan Panigoro
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Sahiratmadja E, Raharja MB, Setiawati EP, Panigoro R. Poor knowledge of anemia and sexually transmitted disease but better knowledge of HIV/AIDS among unmarried adolescents aged 15-24 years. Universa Medicina 2021. [DOI: 10.18051/univmed.2021.v40.110-120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Basic knowledge of sexual and reproductive health is important to be introduced during the premarital period, to reduce high-risk sexual behavior among adolescents, as well as to increase the correct attitude in their future marriage. This study explored the knowledge of HIV/AIDS, sexually transmitted diseases (STDs) and anemia among unmarried adolescents.
METHODS This was a cross-sectional analytical study on secondary data from the Indonesian Demographic and Health Population Survey 2017, initially conducted by the National Population and Family Planning Board (BKKBN). Knowledge of HIV/AIDS, STDs and anemia among unmarried adolescents aged 15-24 years in West Java Province and Jakarta, the capital city of Indonesia, was compared and analyzed using the chi-square test.
RESULTS In total, 5,389 weighted data were retrieved. In general, adolescents in Jakarta had better knowledge of all diseases compared to those in West Java (p<0.001). Knowledge of anemia and STDs was poor compared to that of HIV/AIDS which was moderate to good (p<0.001). Interestingly, although the adolescents had a middle-low wealth index (43%), the majority (>90%) had their own mobile phone with almost daily internet access, however most of their information sources on health education were from their school period.
CONCLUSION Premarital education in schools is imperative to enhance the knowledge of STDs and anemia. Moreover, poor knowledge of anemia is a challenge for introducing the topic of thalassemia major, an inherited autosomal recessive type of anemia due to hemoglobinopathy. Since Indonesia is harboring 6-10% of thalassemia carriers, integrative premarital education is needed for better family planning.
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Sahiratmadja E, Rini IA, Penggoam S, Charles A, Maskoen AM, Parwati I. Acetylator Status Among Newly Diagnosed and Recurrent Tuberculosis Patients from Kupang, Eastern Part of Indonesia. Pharmgenomics Pers Med 2021; 14:737-744. [PMID: 34188520 PMCID: PMC8235940 DOI: 10.2147/pgpm.s311952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 05/31/2021] [Indexed: 11/23/2022]
Abstract
Purpose N-acetyltransferase-2 enzyme in the liver, encoded by NAT2 gene, plays a central role in metabolizing tuberculosis (TB) drug isoniazid (INH). Low compliance of patients toward six-month TB therapy and internal host factors, ie comorbid diseases, immune status, and genetic profiles, are factors leading to treatment failure and recurrence of pulmonary TB infection. This study aimed to explore the NAT2 acetylator status among newly diagnosed and recurrent pulmonary TB patients in eastern part of Indonesia. Patients and Methods Archived DNA of TB patients (n=124) and healthy controls (n=124) were sequenced, and NAT2 acetylator status was determined, then categorized as fast, intermediate, or slow acetylators. Pulmonary TB patients who had no previous TB treatment history were designated as newly diagnosed pulmonary TB, whereas patients with a history of TB treatment were designated as recurrent pulmonary TB. The demographic, clinical, and microbiological data between pulmonary TB groups were compared, and acetylator status was described among groups. Results Male was more significantly prevalent in the recurrent pulmonary TB group (p=0.025), and anemia was more prevalent in new pulmonary TB (p=0.003). The acetylator status in pulmonary TB patients compared to healthy controls were rapid (33.9% vs 48.1%), intermediate (57.8% vs 33.0%), and slow acetylators (8.3% vs 18.9%), respectively. Interestingly, the rapid and intermediate acetylator were significantly more prevalent in pulmonary TB patients than in healthy controls (p=0.023, OR=2.58 (1.12–5.97). Furthermore, no differences were found in acetylator status between new and recurrent pulmonary (p=0.776). Conclusion Rapid and intermediate acetylators status predominated the pulmonary TB patients in Kupang, eastern part of Indonesia, postulating different genetic makeup in this area. As the pulmonary TB patients in Kupang exhibit more rapid acetylator phenotype, the acetylator status might be relevant to be checked before TB therapy for adjusting treatment dose to prevent drug resistances.
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Affiliation(s)
- Edhyana Sahiratmadja
- Division of Biochemistry and Molecular Biology, Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Ika Agus Rini
- Health Research Unit, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Simeon Penggoam
- Laboratorium Mikrobiologi, RSUD Prof. Dr. WZ Johannes, Kupang, Indonesia
| | - Afandi Charles
- Health Research Unit, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Ani Melani Maskoen
- Division of Biochemistry and Molecular Biology, Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.,Health Research Unit, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Ida Parwati
- Department of Clinical Pathology, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Diposarosa R, Bustam NA, Sahiratmadja E, Susanto PS, Sribudiani Y. Literature review: enteric nervous system development, genetic and epigenetic regulation in the etiology of Hirschsprung's disease. Heliyon 2021; 7:e07308. [PMID: 34195419 PMCID: PMC8237298 DOI: 10.1016/j.heliyon.2021.e07308] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 03/16/2021] [Accepted: 06/10/2021] [Indexed: 01/13/2023] Open
Abstract
Hirschsprung's disease (HSCR) is a developmental disorder of the enteric nervous system (ENS) derived from neural crest cells (NCCs), which affects their migration, proliferation, differentiation, or preservation in the digestive tract, resulting in aganglionosis in the distal intestine. The regulation of both NCCs and the surrounding environment involves various genes, signaling pathways, transcription factors, and morphogens. Therefore, changes in gene expression during the development of the ENS may contribute to the pathogenesis of HSCR. This review discusses several mechanisms involved in the development of ENS, confirming that deviant genetic and epigenetic patterns, such as DNA methylation, histone modification, and microRNA (miRNA) regulation, can contribute to the development of neurocristopathy. Specifically, the epigenetic regulation of miRNA expression and its relationship to cellular interactions and gene activation through various major pathways in Hirschsprung's disease will be discussed.
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Affiliation(s)
- R Diposarosa
- Department of Surgery, Division of Pediatric Surgery, Dr. Hasan Sadikin General Hospital, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - N A Bustam
- Department of Surgery, Division of Pediatric Surgery, Dr. Hasan Sadikin General Hospital, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Division of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.,Research Center of Medical Genetics, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - P S Susanto
- Research Center of Medical Genetics, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Y Sribudiani
- Department of Biomedical Sciences, Division of Biochemistry and Molecular Biology, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.,Research Center of Medical Genetics, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Charles A, Penggoam S, Maskoen AM, Sahiratmadja E. Influence of TLR-8 Gene Polymorphisms (rs3764880 and rs3788935) Associated to Pulmonary Tuberculosis in Kupang, Indonesia. IJTID 2021. [DOI: 10.20473/ijtid.v9i1.22056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Toll-like receptor 8 (TLR-8) is known as part of intracellular signaling transduction for bacterial phagocytosis. Mycobacterium tuberculosis (Mtb) is intracellular pathogenic bacteria that is recognized by this receptor, and genetic variation of TLR-8 might alter susceptibility of the host towards pulmonary tuberculosis (PTB). This study aimed to determine whether TLR-8 gene polymorphisms were associated to PTB in Kupang, Indonesia. This case-control study compared demographic and clinical data between 115 PTB patients and 115 controls, then two TLR-8 single nucleotide polymorphisms (rs3764880 and rs3788935) were explored using the GoldenGate® Genotyping for VeraCode® / BeadXpress Illumina®. There is no significant difference between sex distribution of patient vs control groups. The polymorphisms (rs3764880 and rs3788935) are in Hardy-Weinberg Equilibrium in this population (p > 0.05). The distribution of major vs minor genotypes and alleles of TLR-8 polymorphisms in PTB patients were as followed: rs3764880 (GG vs GA vs AA, 50.0% vs 21.4% vs 28.6% ; G vs A, 60.9% vs 39.1% ) and rs3788935 (GG vs GA vs AA, 53.0% vs 21.7% vs 25.3%; G vs A, 62.9% vs 37.1%). Neither genotypes nor alleles were associated with PTB in this population (P > 0.05). Besides, when the analyses were stratified by gender, none of the alleles of polymorphism in both genders were associated with PTB cases. None of the TLR-8 polymorphisms have associated the risk of developing PTB in Kupang, East Nusa Tenggara population (as opposed to other studies in different ethnic groups). These might reflect the diversity of genetic polymorphisms in eastern Indonesia populations, suggesting different genetic backgrounds with western part of Indonesia.
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Yonathan Y, Sahiratmadja E, Indrati AR. Proportion of TLR-9 Gene Polymorphisms at rs352139 (G1174A) in HIV/AIDS Patients in West Java, Indonesia. amj 2020. [DOI: 10.15850/amj.v7n.2014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Human immunodeficiency virus (HIV) infection is the main cause of the immunodeficiency syndrome (AIDS). TLR-9 gene encodes a toll-like receptor-9 that plays a key role in innate immunity. This study aimed to describe the proportion of TLR-9 polymorphisms at rs352139 in patients with human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) in Bandung, West Java, Indonesia. Methods: This was a descriptive study involving a total of 96 patients with HIV/AIDS treated in a tertiary hospital in Bandung, West Java, Indonesia in 2013. TLR-9 gene polymorphisms at rs 352139 were examined using a mass screening platform and the genotypes proportion was presented in percentage and compared with other populations. Results: The average age of the HIV/AIDS patients recruited was 30 years (SD+6.1) and the baseline mean of CD4+ count was 318.02 mm3 (Normal was 1,500 mm3) (SD+273.1). The proportion of polymorphisms at rs352139or G1174A presented a wild type genotype GG (42.7%), GA (44.9%), and AA (12.4%), resulting in a total proportion nucleotide change of 57.3%. Conclusion: A total proportion of nucleotide change or polymorphisms is higher than the wild type. A further cohort study is of great interest to associate the rs352139 polymorphisms with a decrease in CD4+cells in HIV/AIDS patients, confirming a rapid disease progression.
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Pranata N, Maskoen AM, Sahiratmadja E, Widyaputra S. Dental Calculus as a Potential Biosource for Human Papillomavirus Detection in Oral Squamous Cell Carcinoma. Asian Pac J Cancer Prev 2020; 21:3093-3097. [PMID: 33112572 PMCID: PMC7798156 DOI: 10.31557/apjcp.2020.21.10.3093] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE The infection of human papillomaviruses (HPVs) plays a role in the development of oral squamous cell carcinoma (OSCC). A poor oral hygiene and dental calculus may cause the infection to persist. Therefore, this study aimed to assess whether this dental calculus could serve as a potential biosource in early detection of HPVs in patients with OSCC. METHODS DNA was isolated from the dental calculus of people diagnosed with OSCC, and MY09/11 primer set was used to detect the presence of HPV. The positive samples were further sequenced and aligned using megablast NCBI BLAST tool to identify the HPV genotype. RESULTS Electrophoresis examination showed that 4 of 14 samples collected (29%) had a clear single band, of which three had 97% to 99% similarity to a high-risk genotype HPV-58. Meanwhile, the other sample had 99% similarity to an unclassified papillomaviridae. CONCLUSION Dental calculus is a promising source of HPV in oral cavity and could be used as a biomarker for early detection.
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Affiliation(s)
- Natallia Pranata
- Graduate School of Biomedical Sciences, Master Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, West Java, Indonesia.,Department of Oral Biology, Faculty of Dentistry, Maranatha Christian University, Bandung, West Java, Indonesia
| | - Ani Melani Maskoen
- Department of Oral Biology, Faculty of Dentistry, Universitas Padjadjaran, Jatinangor, West Java, Indonesia
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Jatinangor, West Java, Indonesia
| | - Sunardhi Widyaputra
- Department of Oral Biology, Faculty of Dentistry, Universitas Padjadjaran, Jatinangor, West Java, Indonesia
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Pradini GW, Sahiratmadja E, Suhandono S, Sudigdoadi S, Yusuf M, Firdaus ARR, Susanto H. Phylogeny and In Silico Structure Analysis of Major Capsid Protein (L1) Human Papillomavirus 45 from Indonesian Isolates. Asian Pac J Cancer Prev 2020; 21:2517-2523. [PMID: 32986347 PMCID: PMC7779445 DOI: 10.31557/apjcp.2020.21.9.2517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 09/11/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Human papillomavirus (HPV)-45 genotype circulates in high percentage in Bandung area - Indonesia, after HPV-16 and HPV-18. The aim of this study was to analyse variations of major capsid (L1) HPV-45 and its phylogeny. Furthermore in silico protein structure and epitope prediction was explored. METHODS L1 gene of HPV-45 was amplified, sequenced and aligned. Phylogenetic tree had been built and compared with a complete L1 HPV-45 sequence. Structure and epitope prediction of L1 protein were then developed in silico. RESULTS Of 5 L1 HPV-45 sequences collected, we have detected one variant of sub lineage A2 which was considered as a new variant, and two variants of B2. Superimposition of structure of these two variants with reference showed very similar structure. Furthermore, seven amino acid substitutions were found within these L1 variants of which two substitutions might change the polarity of corresponding amino acid I329T and S383G. The S383G occurred in surface loop (HI-Loop) of new L1 HPV-45 variant. CONCLUSION Similar structure of Indonesian variants indicates that amino acids variations do not affect the L1 structure. However, one substitution with altered amino acid polarity found within the area of surface loop suggests a potential impact in antibody recognition and neutralization.
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Affiliation(s)
- Gita Widya Pradini
- Department of Biomedical Science, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.
| | - Edhyana Sahiratmadja
- Department of Biomedical Science, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.
| | - Sony Suhandono
- School of Life Science and Technology, Institut Teknologi Bandung, Bandung, Indonesia.
| | - Sunarjati Sudigdoadi
- Department of Biomedical Science, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.
| | - Muhammad Yusuf
- Department of Chemistry, Faculty of Mathematics and Life Sciences, Universitas Padjadjaran, Bandung, Indonesia.
| | - Ade Rizqi Ridwan Firdaus
- Research Centre for Biotechnology and Bioinformatics, Universitas Padjadjaran, Bandung, Indonesia.
| | - Herman Susanto
- Department of Obstetrics and Gynecology Dr. Hasan Sadikin General Hospital/Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia.
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Sahiratmadja E, Mega GS, Andriyoko B, Parwati I. Performance of Xpert® MTB/RIF in detecting Multidrug-Resistance Tuberculosis in West Java, Indonesia. mkb 2020. [DOI: 10.15395/mkb.v52n2.1966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Hendro H, Sahiratmadja E, Indrati AR, Maskoen A. Distribution of VDR Gene Polymorphisms Bsm-I rs1544410 and Apa-I rs7975232 among HIV/AIDS Patients from West Java. mkb 2020. [DOI: 10.15395/mkb.v52n1.1680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Affiliation(s)
- Edhyana Sahiratmadja
- Thalassaemia Working Group, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Ramdan Panigoro
- Thalassaemia Working Group, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Maskoen AM, Reniarti L, Sahiratmadja E, Sisca J, Effendi SH. Shine & Lal index as a predictor for early detection of β-thalassemia carriers in a limited resource area in Bandung, Indonesia. BMC Med Genet 2019; 20:136. [PMID: 31399060 PMCID: PMC6688316 DOI: 10.1186/s12881-019-0868-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 07/29/2019] [Indexed: 11/10/2022]
Abstract
BACKGROUND Thalassemia is the most common inherited disease in the world, involving α- or β-globin in red blood cells. Thalassemia cases rank fifth in the list of national catastrophic diseases in Indonesia; however, nationwide screening for thalassemia carriers is not yet mandatory. This study aimed to assess whether blood count metrics, such as the Shine & Lal index (SLI; MCV*MCV*MCH/100), might serve as a predictor to screen thalassemia carriers in a limited resource area where molecular methods are not readily available. METHODS During a family gathering of thalassemia patients, family members (n196) underwent a complete blood count test. Those with MCV < 80 fL and/or MCH < 27 pg and/or SLI < 1530 were further examined for Hb analysis. Only samples with HbA2 fraction > 4% or with a peak in the HbE fraction were sequenced to confirm β-globin gene mutations. RESULTS Of 196 family members, 117 (59.6%) had low MCV and/or low MCH and/or low SLI. The HbE fraction (mean 24.06% ± 0.95, range 22.4-26.5) was found in 27 (13.7%) cases, and all had a mutation at codon (CD)26 (c.79G > A). The mean HbA2 fraction in these samples was 3.18% ± 0.62 (range 2.6-3.8). For samples with HbA2 > 4% (n30; 15.3%), all had mutations at IVS1nt5 (c.92 + 5 G > C; n28), CD8/9 (c.27_28insG; n1) and CD19 (c.59A > G; n1). The mean HbA2 fraction with a mutation at IVS1nt5 (c.92 + 5 G > C) was 4.65% ± 0.77 (range 4.0-5.6). Interestingly, anaemia was only present in 25 and 57% of β-thalassemia carriers with mutations at CD26 (c.79G > A) and at IVS1nt5 (c.92 + 5 G > C), respectively. CONCLUSIONS The Shine & Lal index is helpful in the early screening of β-thalassemia carriers, since this index confirms mutations at CD-26 (c.79G > A) and at IVS1nt5 (c.92 + 5 G > C), which are both common mutations in Bandung, Indonesia. Further DNA analysis is a topic of interest to map variants in globin genes and their distribution across populations.
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Affiliation(s)
- Ani Melani Maskoen
- Department of Oral Biology, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia.
| | - Lelani Reniarti
- Department of Pediatrics, Dr. Hasan Sadikin General Hospital/Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Edhyana Sahiratmadja
- Department of Biomedical Sciences, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Joice Sisca
- Biotechnology Master Program, Postgraduate School, Universitas Padjadjaran, Bandung, Indonesia
| | - Sjarif Hidajat Effendi
- Department of Pediatrics, Dr. Hasan Sadikin General Hospital/Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Maskoen AM, Reniarti L, Sumantri NI, Sahiratmadja E. High ferritin in homozygous and heterozygous β-thalassemia tends to decrease oxidative stress levels. Universa Medicina 2018. [DOI: 10.18051/univmed.2018.v37.97-104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BackgroundIneffective erythropoiesis and multiple blood transfusions may cause iron overload, leading to high level of ferritin in β-thalassemia patients. Iron has the ability to catalyze the production of reactive oxygen species (ROS), which can be prevented by an adequate activity of superoxide dismutase (SOD) and glutathione peroxidase (GPx). The aim of this study was to explore the association between high ferritin levels and oxidative stress among β-thalassemia patients by measuring SOD and GPx levels. MethodsThis was a cross sectional study among β-thalassemia major patients. Ferritin, SOD, and GPx were measured and compared between β-thalassemia patients with homozygous IVS1nt5 and heterozygous IVS1nt5/HbE mutations, which were the most prevalent mutations found in our previous study. The Spearman correlation test was used to analyze the data. ResultsThe ferritin levels in all β-thalassemia major patients were very high (range: 791-12,340 µg/L). However, no significant differences were observed (p=0.318) between homozygous IVS1nt5 (n=45) compared to heterozygous IVS1nt5/HbE (n=13). The oxidative stress markers SOD and GPx were not significantly different between homozygous IVS1nt5 and heterozygous IVS1nt5/HbE (p=0.450 and p=0.323, respectively). The correlations between ferritin and SOD and GPx oxidative stress levels were not significant in both homozygous IVS1nt5 and heterozygous IVS1nt5/HbE mutations. ConclusionHigh ferritin levels in β-thalassemia patients tend to decrease the GPx level in all thalassemia patients and SOD level in half of the patients, indicating that GPx and SOD may play a role in the occurrence of oxidative stress among thalassemia patients. The mechanism of oxidative stress in thalassemia needs to be further explored.
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Pramono AA, Penggoam S, Sahiratmadja E, Utami NV, Achmad TH, Panigoro R. Status Asetilator Gen NAT2 pada Pasien Tuberkulosis dan Tuberkulosis dengan Diabetes Melitus di Kupang, Nusa Tenggara Timur. mkb 2017. [DOI: 10.15395/mkb.v49n1.989] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Maskoen AM, Kurniawan C, Sahiratmadja E, Susanto H. Methylenetetrahydrofolate Reductase C677T Distribution among Cervical Cancer Patients at Dr. Hasan Sadikin General Hospital. mkb 2016. [DOI: 10.15395/mkb.v48n4.754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Charles A, Dewayani BM, Sahiratmadja E, Winarno GN, Susanto H. Paclitaxel-carboplatin chemotherapy induced hematologic toxicities among epithelial ovarian cancer patients. UnivMed 2016. [DOI: 10.18051/univmed.2016.v35.i3.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background<br />Epithelial ovarian cancer (EOC) is one of the most common cancers diagnosed in Indonesian women. A combination of paclitaxel and carboplatin is used to treat EOC as standard chemotherapy which is known to have hematologic toxicities. This study aimed to investigate the effect of combined paclitaxel-carboplatin chemotherapy on hematologic status in EOC patients managed at Dr. Hasan Sadikin General Hospital, Bandung, West Java.<br /><br />Methods<br />All patients with confirmed pathological diagnosis of EOC at Dr. Hasan Sadikin General Hospital in the period of 2013 to 2014 were registered. Only patients with complete hematologic data before and after chemotherapy were collected and compared using the paired non-parametric Wilcoxon and McNemar tests. <br /><br />Results<br />In total there were 147 patients with EOC (median age 46 ± 12 years), with the most dominant pathological diagnosis of mucinous (32.7%) and serous (29.3%) types. Only 33 patients had hematologic data before the initiation of chemotherapy. There was a significant decrease after chemotherapy including hemoglobin level (12.0 vs 10.9 g/dL, p=0.013), erythrocyte count (4.53 vs 3.74 million/mL, p<0.001), leukocyte count (7,700 vs 4,000/mm3 p<0.001) and platelet count (343,000 vs 215,000/mm3, p<0.001). Interestingly, anemia cases after chemotherapy were predominant (87.9%) compared with erythopenia, leukopenia, thrombocytopenia i.e. 39.4%, 57.6%, and 27.3% respectively. <br /><br />Conclusions<br />This study confirmed the hematologic toxicities after paclitaxel-carboplatin chemotherapy in EOC patients treated in Hasan Sadikin General Hospital, West Java. The hemoglobin concentration may serve as prognostic factor. Further studies directed to other factors such as genetic factor for polymorphisms may be encouraged to explore the decrease of the hematologic indices.
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Charles A, Dewayani BM, Sahiratmadja E, Winarno GN, Susanto H. Paclitaxel-carboplatin chemotherapy induced hematologic toxicities among epithelial ovarian cancer patients. UnivMed 2016. [DOI: 10.18051/univmed.2016.v35.165-170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background<br />Epithelial ovarian cancer (EOC) is one of the most common cancers diagnosed in Indonesian women. A combination of paclitaxel and carboplatin is used to treat EOC as standard chemotherapy which is known to have hematologic toxicities. This study aimed to investigate the effect of combined paclitaxel-carboplatin chemotherapy on hematologic status in EOC patients managed at Dr. Hasan Sadikin General Hospital, Bandung, West Java.<br /><br />Methods<br />All patients with confirmed pathological diagnosis of EOC at Dr. Hasan Sadikin General Hospital in the period of 2013 to 2014 were registered. Only patients with complete hematologic data before and after chemotherapy were collected and compared using the paired non-parametric Wilcoxon and McNemar tests. <br /><br />Results<br />In total there were 147 patients with EOC (median age 46 ± 12 years), with the most dominant pathological diagnosis of mucinous (32.7%) and serous (29.3%) types. Only 33 patients had hematologic data before the initiation of chemotherapy. There was a significant decrease after chemotherapy including hemoglobin level (12.0 vs 10.9 g/dL, p=0.013), erythrocyte count (4.53 vs 3.74 million/mL, p<0.001), leukocyte count (7,700 vs 4,000/mm3 p<0.001) and platelet count (343,000 vs 215,000/mm3, p<0.001). Interestingly, anemia cases after chemotherapy were predominant (87.9%) compared with erythopenia, leukopenia, thrombocytopenia i.e. 39.4%, 57.6%, and 27.3% respectively. <br /><br />Conclusions<br />This study confirmed the hematologic toxicities after paclitaxel-carboplatin chemotherapy in EOC patients treated in Hasan Sadikin General Hospital, West Java. The hemoglobin concentration may serve as prognostic factor. Further studies directed to other factors such as genetic factor for polymorphisms may be encouraged to explore the decrease of the hematologic indices.
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Ghozali M, Dewi SP, Ghrahani R, Maskoen AM, Reniarti L, Sahiratmadja E, Achmad TH. Natural resistance-associated macrophage protein 1 gene polymorphisms in thalassemia patients with tuberculosis infection. PI 2016. [DOI: 10.14238/pi56.2.2016.84-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
that needs regular blood transfusions leading to accumulation of iron in the cells. This iron overload level in macrophage might cause intracellular bacteria, particularly Mycobacterium tuberculosis (MTB) to multiply. Polymorphisms in natural resistance-associated macrophage protein 1 (NRAMP1), a metal transporter across the phagosome membrane, play important role in regulating iron, which is also needed by MTB. Increased iron in thalassemia patients may have an increased potential risk for TB.Objective To compare natural resistance-associated macrophage protein 1 (NRAMP1) gene polymorphisms (INT4, D543N, and 3’UTR) in thalassemia patients with and without tuberculosis (TB) infection.Methods A cross-sectional measurement of NRAMP1 genetic polymorphisms was performed in pediatric thalassemia patients with TB (n=40) and without TB (n=50). Iron status including serum iron, total iron-binding capacity (TIBC), and ferritin, was compared between the two groups. The NRAMP1 genetic polymorphisms were analysed using polymerase chain reaction/restriction fragment length polymorphism (PCR/RFLP). Allelic and genotypic distributions of each polymorphism were assessed for possible associations with TB infection.Results Mean serum iron and TIBC in thalassemia patients with TB were higher compared to thalassemia patients without TB (mean serum: 166.26 vs. 134.92 μmol/L, respectively; P=0.026) and (mean TIBC: 236.78 vs. 195.84 μmol/L, respectively; P=0.029). In thalassemia patients with TB, we observed significantly higher frequency of the C allele in INT4 (10% vs. 2%, respectively; OR=5.44; 95%CI 1.1 to 26.4; P=0.02) and the TGTG deletion allele (78.8% vs. 51%, respectively; OR=3.56; 95%CI 1.83 to 6.9; P=0.0002) in 3’UTR polymorphisms than in thalassemia patients without TB. There were no significant differences in distributions of the A allele between TB and non-TB groups (16.3% vs. 15%, respectively; P=0.84) or the GA genotype (32.5% vs. 30%, respectively; P=0.79) in D543N.Conclusion The NRAMP1 polymorphisms are known to be associated with major gene susceptibility to TB, and in our thalassemia patients this association is even more pronounced.
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Dewanto JB, Tansah H, Dewi SP, Napitu H, Panigoro R, Sahiratmadja E. Increased knowledge of thalassemia promotes early carrier status examination among medical students. UnivMed 2016. [DOI: 10.18051/univmed.2015.v34.220-228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND<br />Thalassemia is an autosomal recessive genetic disorder, in which the patient requires life-long blood transfusion. As Indonesia harbors 6 to 10% thalassemia carriers, thalassemia prevention measures such as early screening and education in the community are urgently needed. The aim of this study was to explore the knowledge, attitude and practice about thalassemia among young medical students. <br /><br />METHODS<br />A cross-sectional analytic observational study was conducted on 179 subjects in 2015, using a questionnaire with items on knowledge, attitude and practice about thalassemia for data collection. After signing informed consent, the questionnaire was filled in by the students and a blood test was performed when the students agreed to be examined. Detection of probable thalassemia carrier status was done by determination of hemoglobin, mean corpuscular volume and mean corpuscular hemoglobin. <br /><br />RESULTS<br />The knowledge about thalassemia of the first year medical students (n=179) was good (21.1%), moderate (70.9%) and poor (21.1%). Only 67 (38.3%) of the students agreed to a blood examination for determination of their carrier status after filling-in the questionnaire. The knowledge of thalassemia among first year medical students was statistically related to the timing when they would agree to have their thalassemia carrier status examined (p=0.021, one way ANOVA test). <br /><br />CONCLUSION<br />A higher thalassemia knowledge score causes medical students to be willing to undergo thalassemia carrier status examination at an earlier point in timing. A well-organized educational program focusing on thalassemia and early screening in young adults may enhance the thalassemia prevention program.
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Wilopo BAP, Sudigdoadi S, Sahiratmadja E, Dewi IMW. Loop-Mediated Isothermal Amplification untuk Mendeteksi Gen blaTEM Sebagai Penyandi Extended-Spectrum Beta-Lactamase pada Isolat Enterobacteriaceae. mkb 2015. [DOI: 10.15395/mkb.v47n4.618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Panigoro R, Susanto H, Novel SS, Hartini S, Sahiratmadja E. HPV genotyping linear assay test comparison in cervical cancer patients: implications for HPV prevalence and molecular epidemiology in a limited-resource area in Bandung, Indonesia. Asian Pac J Cancer Prev 2015; 14:5843-7. [PMID: 24289587 DOI: 10.7314/apjcp.2013.14.10.5843] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Persistent infection with high risk human papillomavirus (hrHPV) is strongly associated with cervical cancer. Normal cervical cells may also harbor hrHPV, and detection of early hrHPV infection may minimize risk of cervical cancer development. This study aimed to compare two commercial HPV genotyping assays that may affordable for early screening in a limited-resource setting in Bandung, Indonesia. MATERIALS AND METHODS DNA from cervical biopsies with histologically confirmed as squamous cell cervical cacinoma were HPV genotyped by Linear Assay 1 (Roche Diagnostics, Mannheim, Germany) or Linear Assay 2 (Digene HPV Genotyping RH Test, Qiagen Gaithersburg, MD). In a subset of samples of each group, HPV genotype results were then compared. RESULTS Of 28 samples genotyped by linear assay 1, 22 (78.6%) demonstrated multiple infections with HPV-16 and other hrHPV types 18, 45 and/or 52. In another set of 38 samples genotyped by linear assay 2, 28 (68.4%) were mostly single infections by hrHPV type 16 or 18. Interestingly, 4 samples that had been tested by both kits showed discordant results. CONCLUSIONS In a limited-resource area such as in Indonesia, country with a high prevalence of HPV infection a reliable cervical screening test in general population for early hrHPV detection is needed. Geographical variation in HPV genotyping result might have impacts for HPV prevalence and molecular epidemiology as the distribution in HPV genotypes should give clear information to assess the impact of HPV prophylactic vaccines.
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Affiliation(s)
- Ramdan Panigoro
- Department of Biochemistry, Hasan Sadikin Hospital, Bandung, Indonesia E-mail :
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Putera I, Pakasi TA, Syahmar I, Bramantyo AA, Karyadi E, Melani A, Sahiratmadja E. Effectiveness of the Bacillus Calmette-Guerin vaccine in an Indonesian population with D543N NRAMP1 polymorphism. J Infect Dev Ctries 2015; 9:42-7. [PMID: 25596570 DOI: 10.3855/jidc.5047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2014] [Accepted: 07/21/2014] [Indexed: 10/31/2022] Open
Abstract
INTRODUCTION Bacille Calmette-Guerin (BCG) vaccination remains a routine immunization in primary care in tuberculosis (TB)-endemic areas, though several studies found that its efficacy was inconclusive. Natural resistance-asociated machrophage protein 1 (NRAMP1) polymorphism has been shown to result in higher susceptibility to TB. Information on genetic susceptibility in populations will be useful in planning the application of the BCG vaccine. The present study explored BCG efficacy in a rural Timor population with specific NRAMP1 polymorphism in a TB-endemic region of eastern Indonesia. METHODOLOGY A case-control study with 64 newly diagnosed pulmonary TB patients and 65 healthy controls was performed. BCG scars were examined by a physician. NRAMP1 polymorphism was evaluated using molecular methods. RESULTS Half of the subjects (65; 50.4%) had a clear presenting BCG scar on the upper arm, suggesting a successful BCG vaccination. Among the subjects, D543N NRAMP1 polymorphism, history of contact with TB patients, and not having a clear BCG scar on the upper arm tended to be significantly association with active TB. The significant differences were more profound when subjects were divided based on presenting BCG scar. Subjects without clear BCG scars had significant association with developing TB disease (p = 0.014). In multivariate analysis, history of previous contact with TB patients and unclear presenting BCG scar were associated with active TB (OR 9.2; 2.0-43.8 95% CI, OR 4.8; 2.1-11.0 95% CI, respectively). CONCLUSIONS BCG vaccination in our population was effective for TB protection, especially in highly endemic areas of TB, regardless genetic susceptibility.
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Pradita A, Sahiratmadja E, Suhandono S, Susanto H. Sekuens Gen Protein Kapsid Mayor L1 Human Papilomavirus 16 dari Isolat Klinik Asal Bandung. mkb 2014. [DOI: 10.15395/mkb.v46n3.317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Tobing MDL, Sahiratmadja E, Dinda M, Hernowo BS, Susanto H. Human Papillomavirus Genotypes Profile in Cervical Cancer Patients at Dr. Hasan Sadikin General Hospital, Bandung, Indonesia. Asian Pac J Cancer Prev 2014; 15:5781-5. [PMID: 25081701 DOI: 10.7314/apjcp.2014.15.14.5781] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Maringan Diapari Lumban Tobing
- Department of Obstetrics and Gynecology, Dr. Hasan Sadikin General Hospital, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia. E-mail :
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Panigoro R, Susanto H, Arrazeen MN, Tobing M, Maskoen AM, Sahiratmadja E. Exploring TLR2 Gene Polymorphisms in Cervical Cancer Development. mkb 2013. [DOI: 10.15395/mkb.v45n4.173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Ottenhoff THM, Dass RH, Yang N, Zhang MM, Wong HEE, Sahiratmadja E, Khor CC, Alisjahbana B, van Crevel R, Marzuki S, Seielstad M, van de Vosse E, Hibberd ML. Genome-wide expression profiling identifies type 1 interferon response pathways in active tuberculosis. PLoS One 2012; 7:e45839. [PMID: 23029268 PMCID: PMC3448682 DOI: 10.1371/journal.pone.0045839] [Citation(s) in RCA: 170] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2012] [Accepted: 08/24/2012] [Indexed: 01/17/2023] Open
Abstract
Tuberculosis (TB), caused by Mycobacterium tuberculosis (M.tb), remains the leading cause of mortality from a single infectious agent. Each year around 9 million individuals newly develop active TB disease, and over 2 billion individuals are latently infected with M.tb worldwide, thus being at risk of developing TB reactivation disease later in life. The underlying mechanisms and pathways of protection against TB in humans, as well as the dynamics of the host response to M.tb infection, are incompletely understood. We carried out whole-genome expression profiling on a cohort of TB patients longitudinally sampled along 3 time-points: during active infection, during treatment, and after completion of curative treatment. We identified molecular signatures involving the upregulation of type-1 interferon (α/β) mediated signaling and chronic inflammation during active TB disease in an Indonesian population, in line with results from two recent studies in ethnically and epidemiologically different populations in Europe and South Africa. Expression profiles were captured in neutrophil-depleted blood samples, indicating a major contribution of lymphocytes and myeloid cells. Expression of type-1 interferon (α/β) genes mediated was also upregulated in the lungs of M.tb infected mice and in infected human macrophages. In patients, the regulated gene expression-signature normalized during treatment, including the type-1 interferon mediated signaling and a concurrent opposite regulation of interferon-gamma. Further analysis revealed IL15RA, UBE2L6 and GBP4 as molecules involved in the type-I interferon response in all three experimental models. Our data is highly suggestive that the innate immune type-I interferon signaling cascade could be used as a quantitative tool for monitoring active TB disease, and provide evidence that components of the patient’s blood gene expression signature bear similarities to the pulmonary and macrophage response to mycobacterial infection.
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Affiliation(s)
- Tom H. M. Ottenhoff
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- * E-mail: (THMO); (MLH)
| | | | - Ninghan Yang
- Infectious Disease, Genome Institute of Singapore, Singapore, Singapore
| | - Mingzi M. Zhang
- Infectious Disease, Genome Institute of Singapore, Singapore, Singapore
| | - Hazel E. E. Wong
- Infectious Disease, Genome Institute of Singapore, Singapore, Singapore
| | - Edhyana Sahiratmadja
- Health Research Unit, Faculty of Medicine, Padjadjaran University, Hasan Sadikin Hospital, Bandung, Indonesia
| | - Chiea Chuen Khor
- Infectious Disease, Genome Institute of Singapore, Singapore, Singapore
| | - Bachti Alisjahbana
- Health Research Unit, Faculty of Medicine, Padjadjaran University, Hasan Sadikin Hospital, Bandung, Indonesia
| | - Reinout van Crevel
- Department of Internal Medicine, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | | | - Mark Seielstad
- Infectious Disease, Genome Institute of Singapore, Singapore, Singapore
| | - Esther van de Vosse
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Martin L. Hibberd
- Infectious Disease, Genome Institute of Singapore, Singapore, Singapore
- * E-mail: (THMO); (MLH)
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Songane M, Kleinnijenhuis J, Alisjahbana B, Sahiratmadja E, Parwati I, Oosting M, Plantinga TS, Joosten LAB, Netea MG, Ottenhoff THM, van de Vosse E, van Crevel R. Polymorphisms in autophagy genes and susceptibility to tuberculosis. PLoS One 2012; 7:e41618. [PMID: 22879892 PMCID: PMC3412843 DOI: 10.1371/journal.pone.0041618] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Accepted: 06/22/2012] [Indexed: 12/11/2022] Open
Abstract
Recent data suggest that autophagy is important for intracellular killing of Mycobacterium tuberculosis, and polymorphisms in the autophagy gene IRGM have been linked with susceptibility to tuberculosis (TB) among African-Americans, and with TB caused by particular M. tuberculosis genotypes in Ghana. We compared 22 polymorphisms of 14 autophagy genes between 1022 Indonesian TB patients and 952 matched controls, and between patients infected with different M. tuberculosis genotypes, as determined by spoligotyping. The same autophagy polymorphisms were studied in correlation with ex-vivo production of TNF, IL-1β, IL-6, IL-8, IFN-γ and IL-17 in healthy volunteers. No association was found between TB and polymorphisms in the genes ATG10, ATG16L2, ATG2B, ATG5, ATG9B, IRGM, LAMP1, LAMP3, P2RX7, WIPI1, MTOR and ATG4C. Associations were found between polymorphisms in LAMP1 (p = 0.02) and MTOR (p = 0.02) and infection with the successful M. tuberculosis Beijing genotype. The polymorphisms examined were not associated with M. tuberculosis induced cytokines, except for a polymorphism in ATG10, which was linked with IL-8 production (p = 0.04). All associations found lost statistical significance after correction for multiple testing. This first examination of a broad set of polymorphisms in autophagy genes fails to show a clear association with TB, with M. tuberculosis Beijing genotype infection or with ex-vivo pro-inflammatory cytokine production.
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Affiliation(s)
- Mario Songane
- Department of Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Johanneke Kleinnijenhuis
- Department of Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Bachti Alisjahbana
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
- Health Research Unit, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Edhyana Sahiratmadja
- Health Research Unit, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
- Department of Biochemistry, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Ida Parwati
- Department of Clinical Pathology, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Marije Oosting
- Department of Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Theo S. Plantinga
- Department of Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Leo A. B. Joosten
- Department of Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Mihai G. Netea
- Department of Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Tom H. M. Ottenhoff
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Esther van de Vosse
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
| | - Reinout van Crevel
- Department of Medicine, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- Nijmegen Institute for Infection, Inflammation and Immunity (N4i), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
- * E-mail:
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Pakasi TA, Melani A, Bramantyo A, Putera I, Syahmar I, Karyadi E, Sahiratmadja E. Distribution of D543N NRAMP1 polymorphism in tuberculosis patients from Kupang, east region of Indonesia. Med J Indones 2012. [DOI: 10.13181/mji.v21i3.501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Thye T, Owusu-Dabo E, Vannberg FO, van Crevel R, Curtis J, Sahiratmadja E, Balabanova Y, Ehmen C, Muntau B, Ruge G, Sievertsen J, Gyapong J, Nikolayevskyy V, Hill PC, Sirugo G, Drobniewski F, van de Vosse E, Newport M, Alisjahbana B, Nejentsev S, Ottenhoff THM, Hill AVS, Horstmann RD, Meyer CG. Common variants at 11p13 are associated with susceptibility to tuberculosis. Nat Genet 2012; 44:257-9. [PMID: 22306650 DOI: 10.1038/ng.1080] [Citation(s) in RCA: 161] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Accepted: 12/15/2011] [Indexed: 01/09/2023]
Abstract
After imputation of data from the 1000 Genomes Project into a genome-wide dataset of Ghanaian individuals with tuberculosis and controls, we identified a resistance locus on chromosome 11p13 downstream of the WT1 gene (encoding Wilms tumor 1). The strongest signal was obtained at the rs2057178 SNP (P = 2.63 × 10(-9)). Replication in Gambian, Indonesian and Russian tuberculosis case-control study cohorts increased the significance level for the association with this SNP to P = 2.57 × 10(-11).
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Affiliation(s)
- Thorsten Thye
- Department of Molecular Medicine, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
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Png E, Alisjahbana B, Sahiratmadja E, Marzuki S, Nelwan R, Balabanova Y, Nikolayevskyy V, Drobniewski F, Nejentsev S, Adnan I, van de Vosse E, Hibberd ML, van Crevel R, Ottenhoff THM, Seielstad M. A genome wide association study of pulmonary tuberculosis susceptibility in Indonesians. BMC Med Genet 2012; 13:5. [PMID: 22239941 PMCID: PMC3287960 DOI: 10.1186/1471-2350-13-5] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/05/2011] [Accepted: 01/13/2012] [Indexed: 11/21/2022]
Abstract
Background There is reason to expect strong genetic influences on the risk of developing active pulmonary tuberculosis (TB) among latently infected individuals. Many of the genome wide linkage and association studies (GWAS) to date have been conducted on African populations. In order to identify additional targets in genetically dissimilar populations, and to enhance our understanding of this disease, we performed a multi-stage GWAS in a Southeast Asian cohort from Indonesia. Methods In stage 1, we used the Affymetrix 100 K SNP GeneChip marker set to genotype 259 Indonesian samples. After quality control filtering, 108 cases and 115 controls were analyzed for association of 95,207 SNPs. In stage 2, we attempted validation of 2,453 SNPs with promising associations from the first stage, in 1,189 individuals from the same Indonesian cohort, and finally in stage 3 we selected 251 SNPs from this stage to test TB association in an independent Caucasian cohort (n = 3,760) from Russia. Results Our study suggests evidence of association (P = 0.0004-0.0067) for 8 independent loci (nominal significance P < 0.05), which are located within or near the following genes involved in immune signaling: JAG1, DYNLRB2, EBF1, TMEFF2, CCL17, HAUS6, PENK and TXNDC4. Conclusions Mechanisms of immune defense suggested by some of the identified genes exhibit biological plausibility and may suggest novel pathways involved in the host containment of infection with TB.
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Affiliation(s)
- Eileen Png
- Human Genetics, Genome Institute of Singapore, 60 Biopolis Street, Singapore.
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van Crevel R, Parwati I, Sahiratmadja E, Marzuki S, Ottenhoff THM, Netea MG, van der Ven A, Nelwan RH, van der Meer JW, Alisjahbana B, van de Vosse E. Infection with Mycobacterium tuberculosis Beijing genotype strains is associated with polymorphisms in SLC11A1/NRAMP1 in Indonesian patients with tuberculosis. J Infect Dis 2009; 200:1671-4. [PMID: 19863441 DOI: 10.1086/648477] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Differences in host immune genes may predispose to tuberculosis caused by particular Mycobacterium tuberculosis genotypes. We examined this hypothesis in Indonesia by spoligotyping M. tuberculosis isolates recovered from 336 patients with pulmonary tuberculosis and typing the patients' SLC11A1 gene (formerly known as "NRAMP1"), which is involved in susceptibility to tuberculosis. The M. tuberculosis Beijing genotype, which comprised 29.8% of all isolates, was strongly associated with 2 polymorphisms in SLC11A1: the D543N G allele (odds ratio [OR], 2.15; P=.005) and the 3' untranslated region (3'UTR) insertion/insertion genotype (OR, 2.5; P=.001). This finding supports the hypothesis of coevolution of M. tuberculosis and the human immune system.
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Affiliation(s)
- Reinout van Crevel
- Department of Internal Medicine and Nijmegen Institute for Infection, Inflammation, and Immunity (N4i), Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands.
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Alisjahbana B, Sahiratmadja E, Nelwan EJ, Purwa AM, Ahmad Y, Ottenhoff THM, Nelwan RHH, Parwati I, van der Meer JWM, van Crevel R. The effect of type 2 diabetes mellitus on the presentation and treatment response of pulmonary tuberculosis. Clin Infect Dis 2007; 45:428-35. [PMID: 17638189 DOI: 10.1086/519841] [Citation(s) in RCA: 204] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2006] [Accepted: 03/24/2007] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Diabetes mellitus (DM) is a known risk factor for tuberculosis (TB), and with the increasing prevalence of type 2 DM in less developed regions, many patients with TB will have concomitant DM. Presently, little is known about the effect of DM on the clinical presentation and treatment outcome of TB. METHODS In an urban setting in Indonesia, 737 patients with pulmonary TB were screened for DM and were followed up prospectively during TB treatment. Clinical characteristics and outcome were compared between patients with TB who had DM and patients with TB who did not have DM. RESULTS DM was diagnosed in 14.8% of patients with TB and was associated with older age and a greater body weight. On presentation, diabetic patients with TB had more symptoms but had no evidence of more-severe TB. After 2 months, results of sputum microscopic examination was more often positive in diabetic patients (18.1% vs. 10.0%). After 6 months, 22.2% of cultured sputum specimens from diabetic patients were positive for Mycobacterium tuberculosis (adjusted odds ratio, 7.65; P=.004). CONCLUSION DM seems to have a negative effect on the outcome of TB treatment. The underlying mechanisms for the different response to treatment in diabetic patients with TB must be explored. Screening for DM and subsequent glycemic control may improve the outcome of TB treatment.
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Affiliation(s)
- Bachti Alisjahbana
- Internal Medicine, Medical Faculty, Padjadjaran University, Bandung, Indonesia
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Sahiratmadja E, Wieringa FT, van Crevel R, de Visser AW, Adnan I, Alisjahbana B, Slagboom E, Marzuki S, Ottenhoff THM, van de Vosse E, Marx JJM. Iron deficiency and NRAMP1 polymorphisms (INT4, D543N and 3'UTR) do not contribute to severity of anaemia in tuberculosis in the Indonesian population. Br J Nutr 2007; 98:684-90. [PMID: 17466092 DOI: 10.1017/s0007114507742691] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Fe-deficiency anaemia is the most common cause of anaemia in developing countries. In these settings, many chronic infections, including tuberculosis (TB), are highly prevalent. Fe is an essential nutrient for both host and mycobacteria that play a pivotal role in host immunity and mycobacterial growth. A case-control study was performed in a TB-endemic region in Jakarta, Indonesia, among 378 pulmonary TB patients and 436 healthy controls from the same neighbourhood with the same socio-economic status. In a number of these subjects the Fe status could be explored. The distribution of three polymorphisms in the natural resistance-associated macrophage protein gene (NRAMP1) including INT4, D543N and 3'UTR was examined for a possible association with susceptibility to TB. Anaemia (corrected for sex) was present in 63.2 % of active TB compared with 6.8 % of controls, with female patients more often affected. Anaemia was more pronounced in advanced TB as diagnosed by chest radiography. Lower Hb concentrations in TB patients were accompanied by lower plasma Fe concentrations, lower Fe-binding capacity and higher plasma ferritin. After successful TB therapy, Fe parameters improved towards control values and Hb levels normalised, even without Fe supplementation. NRAMP1 gene polymorphisms were not associated with TB susceptibility, TB severity or anaemia. In conclusion, most active TB patients had anaemia, which was probably due to inflammation and not to Fe deficiency since TB treatment without Fe supplementation was sufficient to restore Hb concentration.
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Sahiratmadja E, Baak-Pablo R, de Visser AW, Alisjahbana B, Adnan I, van Crevel R, Marzuki S, van Dissel JT, Ottenhoff THM, van de Vosse E. Association of polymorphisms in IL-12/IFN-gamma pathway genes with susceptibility to pulmonary tuberculosis in Indonesia. Tuberculosis (Edinb) 2007; 87:303-11. [PMID: 17392024 DOI: 10.1016/j.tube.2007.02.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2006] [Revised: 12/05/2006] [Accepted: 02/02/2007] [Indexed: 10/23/2022]
Abstract
Upon infection with mycobacteria the IL-12/IFN-gamma axis plays an essential role in the activation of cell-mediated immunity required for the elimination of pathogens. Mutations in genes of the IL-12/IFN-gamma axis are known to cause extreme susceptibility to infection with environmental mycobacteria, and subtle variations in these genes may influence susceptibility to more virulent mycobacteria. We analyzed the distribution of polymorphisms in four essential genes from the IL-12/IFN-gamma axis, IL12B, IL12RB1, IFNG and IFNGR1, in 382 pulmonary tuberculosis patients and 437 healthy controls from an endemic region in Jakarta, Indonesia. The IL12RB1 gene was sequenced in a subset of individuals. Nine known single nucleotide polymorphisms (SNPs) and two new silent variations, 135G>A and 1056C>T, were detected in IL12RB1. Six functional SNPs (-2C>T, 467G>A, 641A>G, 1312C>T, 1573G>A, 1781G>A) in IL12RB1, an IL12B promoter insertion/deletion polymorphism and CA repeats in IFNG and IFNGR1 were analyzed in the cohort. The IFNGR1 allele CA(12) (p=0.004) and genotype CA(12)/CA(12) (p=0.01; OR 0.5) were associated with protection from pulmonary tuberculosis. Interestingly, IL12B promoter heterozygosity was associated with protection from tuberculosis in BCG-vaccinated individuals (p=0.03; OR=0.6). This new finding supports the role that IL-23-of which IL12B encodes a subunit--plays in generation of memory T cells.
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Sahiratmadja E, Alisjahbana B, Buccheri S, Di Liberto D, de Boer T, Adnan I, van Crevel R, Klein MR, van Meijgaarden KE, Nelwan RHH, van de Vosse E, Dieli F, Ottenhoff THM. Plasma granulysin levels and cellular interferon-gamma production correlate with curative host responses in tuberculosis, while plasma interferon-gamma levels correlate with tuberculosis disease activity in adults. Tuberculosis (Edinb) 2007; 87:312-21. [PMID: 17382591 DOI: 10.1016/j.tube.2007.01.002] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2006] [Revised: 01/22/2007] [Accepted: 01/22/2007] [Indexed: 10/23/2022]
Abstract
Granulysin is a recently identified cytolytic protein which is expressed by human cytotoxic T-lymphocytes and natural killer (NK)-cells, and has broad antimicrobial and tumoricidal activity. Circulating granulysin levels are associated with T- and NK-cell activity, and may thus reflect protection-associated cellular immune responses. In a case-control study in Indonesia, a highly tuberculosis (TB)-endemic country, we therefore determined plasma granulysin levels in adults with active pulmonary TB before, during, and after TB treatment, both in mild/moderate-TB and advanced-TB patients, and compared these to healthy neighbourhood controls. Adults with active pulmonary TB had significantly lower plasma granulysin levels compared to controls. After 2 months of anti-TB therapy, levels in TB patients had significantly increased, reaching values similar to those in controls. Plasma granulysin levels further increased after completion of TB therapy, being significantly higher than those in controls. Plasma granulysin levels correlated inversely with TB disease activity but not with TB disease severity. In contrast, plasma interferon-gamma (IFN-gamma) levels were significantly higher in active TB cases than in controls, normalised during treatment and correlated with both TB disease activity and TB disease severity. At the cellular level, granulysin and IFN-gamma expression both correlated inversely with disease activity. Interestingly, granulysin was predominantly expressed by IFN-gamma negative T-cells, suggesting that the cellular sources of IFN-gamma and granulysin in TB are partly non-overlapping. The observation that plasma granulysin levels and cellular IFN-gamma production correlate with curative host responses in pulmonary tuberculosis points to a potentially important role of granulysin, next to IFN-gamma, in host defence against M. tuberculosis.
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Affiliation(s)
- E Sahiratmadja
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, 2333 ZA Leiden, the Netherlands
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Sahiratmadja E, Alisjahbana B, de Boer T, Adnan I, Maya A, Danusantoso H, Nelwan RHH, Marzuki S, van der Meer JWM, van Crevel R, van de Vosse E, Ottenhoff THM. Dynamic changes in pro- and anti-inflammatory cytokine profiles and gamma interferon receptor signaling integrity correlate with tuberculosis disease activity and response to curative treatment. Infect Immun 2007; 75:820-9. [PMID: 17145950 PMCID: PMC1828524 DOI: 10.1128/iai.00602-06] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2006] [Revised: 07/03/2006] [Accepted: 11/18/2006] [Indexed: 12/13/2022] Open
Abstract
Pro- and anti-inflammatory cytokines and their signaling pathways play key roles in protection from and pathogenesis of mycobacterial infection, and their balance and dynamic changes may control or predict clinical outcome. Peripheral blood cells' capacity to produce proinflammatory (tumor necrosis factor alpha [TNF-alpha], interleukin-12/23p40 [IL-12/23p40], and gamma interferon [IFN-gamma]) and anti-inflammatory (IL-10) cytokines in response to Mycobacterium tuberculosis or unrelated stimuli (lipopolysaccharide, phytohemagglutinin) was studied in 93 pulmonary tuberculosis (TB) patients and 127 healthy controls from Indonesia. Their cells' ability to respond to IFN-gamma was examined to investigate whether M. tuberculosis infection can also inhibit IFN-gamma receptor (IFN-gammaR) signaling. Although there was interindividual variability in the observed responses, the overall results revealed that M. tuberculosis-induced TNF-alpha and IFN-gamma levels showed opposite trends. Whereas TNF-alpha production was higher in active-TB patients than in controls, IFN-gamma production was strongly depressed during active TB, correlated inversely with TB disease severity, and increased during therapy. By contrast, mitogen-induced IFN-gamma production, although lower in patients than in controls, did not change during treatment, suggesting an M. tuberculosis-specific and reversible component in the depression of IFN-gamma. Depressed IFN-gamma production was not due to decreased IL-12/IL-23 production. Importantly, IFN-gamma-inducible responses were also significantly depressed during active TB and normalized during treatment, revealing disease activity-related and reversible impairment in IFN-gammaR signaling in TB. Finally, IFN-gamma/IL-10 ratios significantly correlated with TB cure. Taken together, these results show that M. tuberculosis-specific stimulation of IFN-gamma (but not TNF-alpha) production and IFN-gammaR signaling are significantly depressed in active TB, correlate with TB disease severity and activity, and normalize during microbiological TB cure. The depression of both IFN-gamma production and IFN-gammaR signaling may synergize in contributing to defective host control in active TB.
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Affiliation(s)
- Edhyana Sahiratmadja
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
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Alisjahbana B, van Crevel R, Sahiratmadja E, den Heijer M, Maya A, Istriana E, Danusantoso H, Ottenhoff THM, Nelwan RHH, van der Meer JWM. Diabetes mellitus is strongly associated with tuberculosis in Indonesia. Int J Tuberc Lung Dis 2006; 10:696-700. [PMID: 16776459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
SETTING Diabetes mellitus is a known risk factor for tuberculosis (TB), but no studies have been reported from South-East Asia, which has a high burden of TB and a rapidly growing prevalence of diabetes. OBJECTIVE To examine if and to what extent diabetes is associated with an increased risk of TB in an urban setting in Indonesia. DESIGN Case-control study comparing the prevalence of diabetes mellitus (fasting blood glucose level >126 mg/dl) among newly diagnosed pulmonary TB patients and matched neighbourhood controls. RESULTS Patients and control subjects had a similar age (median 30 years) and sex distribution (52% male), but malnutrition was more common among TB patients (median body mass index 17.7 vs. 21.5 kg/m2). HIV infection was uncommon (1.5% of patients). Diabetes mellitus was present in 60 of 454 TB patients (13.2%) and 18 of 556 (3.2%) control subjects (OR 4.7; 95%CI 2.7-8.1). Adjustment for possible confounding factors did not reduce the risk estimates. Following anti-tuberculosis treatment, hyperglycaemia reverted in a minority (3.7%) of TB patients. CONCLUSION Diabetes mellitus is strongly associated with TB in young and non-obese subjects in an urban setting in Indonesia. This may have implications for TB control and patient care in this region.
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Affiliation(s)
- B Alisjahbana
- Department of Internal Medicine, Medical Faculty, Padjadjaran University, Bandung, Indonesia
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van Crevel R, Nelwan RH, Borst F, Sahiratmadja E, Cox J, van der Meij W, de Graaff M, Alisjahbana B, de Lange WC, Burger D. Bioavailability of rifampicin in Indonesian subjects: a comparison of different local drug manufacturers. Int J Tuberc Lung Dis 2004; 8:500-3. [PMID: 15141745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023] Open
Abstract
To examine the bioavailability of rifampicin formulations produced in Indonesia, we conducted a single-dose, double-blind, cross-over bioavailability study. Antituberculosis drugs from three Indonesian manufacturers and one international manufacturer were compared in 12 healthy Indonesian subjects. Out of three local manufacturers, two showed equal bioavailability compared to the reference standard, and one showed slightly lower bioavailability (ratio 0.86; 90% confidence interval 0.80-0.91) and substandard rifampicin content of drug preparations. Plasma rifampicin concentrations in this study were more than three-fold higher than concentrations recently found in tuberculosis patients in Indonesia, which suggests that unknown (disease-related) determinants may reduce the bioavailability of rifampicin formulations.
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Affiliation(s)
- R van Crevel
- Department of Internal Medicine, University Medical Center Nijmegen, Nijmegen, The Netherlands.
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Malik S, Sudoyo H, Pramoonjago P, Suryadi H, Sukarna T, Njunting M, Sahiratmadja E, Marzuki S. Nuclear mitochondrial interplay in the modulation of the homopolymeric tract length heteroplasmy in the control (D-loop) region of the mitochondrial DNA. Hum Genet 2002; 110:402-11. [PMID: 12073009 DOI: 10.1007/s00439-002-0717-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2001] [Accepted: 02/25/2002] [Indexed: 10/27/2022]
Abstract
We have studied the genetic characteristics of a homopolymeric tract length heteroplasmy associated with the 16189C variant in the mtDNA D-loop control region to identify the factor(s) involved in the generation of the length heteroplasmy. The relative proportion of the various lengths of the polycytosines (i.e., the pattern of the length heteroplasmy) is maintained in an individual, and previous evidence shows that it is regenerated de novo following cell divisions. The pattern is maintained in maternally related individuals, suggestive of mtDNA determinants. Of the 38 individuals with the 16189C variant studied, 39% were found to exhibit the (16180)AAACCCCCCCCCCC(16193) variant associated with A16183C polymorphism [(11C)-group], while 53% showed the (16180)AACCCCCCCCCCCC(16193) variant associated with a further A16182C polymorphism [(12C)-group]. Haplotype analysis of the mtDNA revealed a specific association of the longer mean length of the poly[C] in the (12C)-group with haplogroup B. A similar association was also observed in the (11C)-group, but with a novel haplogroup. Cybrid constructions revealed that the involvement of nuclear factor(s) in the generation of the length heteroplasmy is prominent in homopolymeric tract of eight cytosines. The nuclearly coded factor(s) is/are presumably related to the fidelity of the nuclearly coded components of the mitochondrial DNA replication machinery.
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Affiliation(s)
- Safarina Malik
- Eijkman Institute for Molecular Biology, Jl. Diponegoro 69, Jakarta 10430, Indonesia
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