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Kenfack-Momo R, Ngounoue MD, Kenmoe S, Takuissu GR, Ebogo-Belobo JT, Kengne-Ndé C, Mbaga DS, Zeuko’o Menkem E, Lontuo Fogang R, Tchatchouang S, Ndzie Ondigui JL, Kame-Ngasse GI, Kenfack-Zanguim J, Magoudjou-Pekam JN, Bowo-Ngandji A, Mahamat M, Nkie Esemu S, Ndip L, Njouom R. Global epidemiology of hepatitis C virus in dialysis patients: A systematic review and meta-analysis. PLoS One 2024; 19:e0284169. [PMID: 38330063 PMCID: PMC10852299 DOI: 10.1371/journal.pone.0284169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/25/2023] [Indexed: 02/10/2024] Open
Abstract
Dialysis is a replacement therapy for patients with End-Stage Renal Disease (ESRD). Patients on dialysis are at high risk of acquiring hepatitis C virus (HCV), which has become a leading cause of morbidity and mortality in this population. There is a wide range of prevalence of HCV in dialysis populations around the world. It is still unknown how prevalent HCV infection is among worldwide dialysis patients (including those undergoing hemodialysis and peritoneal dialysis). A review was conducted to estimate the global epidemiology of hepatitis C in dialysis patients. We searched PubMed, Excerpta Medica Database (Embase), Global Index Medicus and Web of Science until October 2022. A manual search of references from relevant articles was also conducted. Heterogeneity was evaluated by the χ2 test on Cochrane's Q statistic, and the sources of heterogeneity were investigated using subgroup analysis. In order to assess publication bias, funnel plots and Egger tests were conducted, and pooled HCV prevalence estimates were generated using a DerSimonian and Laird meta-analysis model. The study is registered with PROSPERO under CRD42022237789. We included 634 papers involving 392160 participants. The overall HCV case fatality rate was 38.7% (95% CI = 28.9-49). The global prevalence of HCV infection in dialysis population group were 24.3% [95% CI = 22.6-25.9]. As indicated by UNSD region, country, dialysis type, and HCV diagnostic targeted; Eastern Europe had the highest prevalence of 48.6% [95% CI = 35.2-62], Indonesia had 63.6% [95% CI = 42.9-82], hemodialysis patients had 25.5% [95% CI = 23.8-27.3], and anti-HCV were detected in 24.5% [95% CI = 22.8-26.2]. Dialysis patients, particularly those on hemodialysis, have a high prevalence and case fatality rate of HCV infection. Hemodialysis units need to implement strict infection control measures.
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Affiliation(s)
- Raoul Kenfack-Momo
- Department of Biochemistry, The University of Yaounde I, Yaounde, Cameroon
| | | | - Sebastien Kenmoe
- Department of Microbiology and Parasitology, University of Buea, Buea, Cameroon
| | - Guy Roussel Takuissu
- Centre for Food, Food Security and Nutrition Research, Institute of Medical Research and Medicinal Plants Studies, Yaounde, Cameroon
| | - Jean Thierry Ebogo-Belobo
- Medical Research Centre, Institute of Medical Research and Medicinal Plants Studies, Yaounde, Cameroon
| | - Cyprien Kengne-Ndé
- Epidemiological Surveillance, Evaluation and Research Unit, National AIDS Control Committee, Douala, Cameroon
| | | | | | | | | | | | - Ginette Irma Kame-Ngasse
- Medical Research Centre, Institute of Medical Research and Medicinal Plants Studies, Yaounde, Cameroon
| | | | | | - Arnol Bowo-Ngandji
- Department of Microbiology, The University of Yaounde I, Yaounde, Cameroon
| | - Maimouna Mahamat
- Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
- Hemodialysis Unit, Yaoundé General Hospital, Yaoundé, Cameroon
| | | | - Lucy Ndip
- Department of Microbiology and Parasitology, University of Buea, Buea, Cameroon
| | - Richard Njouom
- Virology Department, Centre Pasteur of Cameroon, Yaoundé, Cameroon
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Chen S, Ren F, Huang X, Xu L, Gao Y, Zhang X, Cao Y, Fan Z, Tian Y, Liu M. Underestimated Prevalence of HIV, Hepatitis B Virus (HBV), and Hepatitis D Virus (HDV) Triple Infection Globally: Systematic Review and Meta-analysis. JMIR Public Health Surveill 2022; 8:e37016. [PMID: 36445732 PMCID: PMC9748799 DOI: 10.2196/37016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 06/19/2022] [Accepted: 10/11/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Hepatitis delta virus (HDV) is a satellite RNA virus that relies on hepatitis B virus (HBV) for transmission. HIV/HBV/HDV coinfection or triple infection is common and has a worse prognosis than monoinfection. OBJECTIVE We aimed to reveal the epidemiological characteristics of HIV/HBV/HDV triple infection in the global population. METHODS A systematic literature search in PubMed, Embase, and the Cochrane Library was performed for studies of the prevalence of HIV/HBV/HDV triple infection published from January 1, 1990, to May 31, 2021. The Der Simonian-Laird random effects model was used to calculate the pooled prevalence. RESULTS We included 14 studies with 11,852 participants. The pooled triple infection rate in the global population was 7.4% (877/11,852; 95% CI 0.73%-29.59%). The results of the subgroup analysis showed that the prevalence of triple infection was significantly higher in the Asian population (214/986, 21.4%; 95% CI 7.1%-35.8%), in men (212/5579, 3.8%; 95% CI 2.5%-5.2%), and in men who have sex with men (216/2734, 7.9%; 95% CI 4.3%-11.4%). In addition, compared with people living with HIV, the HIV/HBV/HDV triple infection rate was higher in people with hepatitis B. CONCLUSIONS This meta-analysis suggests that the prevalence of HIV/HBV/HDV triple infection in the global population is underestimated, and we should focus more effort on the prevention and control of HIV/HBV/HDV triple infection. TRIAL REGISTRATION PROSPERO CRD42021273949; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=273949.
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Affiliation(s)
- Sisi Chen
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
- Department of Oncology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Feng Ren
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Xiaojie Huang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Ling Xu
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Yao Gao
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Xiangying Zhang
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Yaling Cao
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Zihao Fan
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Yuan Tian
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Mei Liu
- Department of Oncology, Beijing Youan Hospital, Capital Medical University, Beijing, China
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Shamsdin SA, Fatahi MR, Ansari AR, Safarpour AR. Prevalence of HBV, HCV, and HIV Infections among Patients Undergoing Hemodialysis in Fasa, Iran: A Six-Year Follow-up Study. Middle East J Dig Dis 2022; 14:317-322. [PMID: 36619273 PMCID: PMC9489426 DOI: 10.34172/mejdd.2022.289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 05/07/2022] [Indexed: 11/06/2022] Open
Abstract
Background: Hemodialysis (HD) patients are at risk of viral infections such as hepatitis B virus (HBV), hepatitis C virus (HCV), and human immunodeficiency viruses (HIV). Current study aimed to determine the prevalence of HBV, HCV, and HIV among HD patients who attended the dialysis center in Fasa, Iran. Methods: Collectively, 2082 HD patients (1291 men, 791 women) took part in our 6-year follow-up study. Results: 2082 HD patients with a mean age of 56.2±17.8 were included in our study. One (0.09%) patient was HBsAg positive, two (0.18%) patients were anti-HCV positive, and one (0.09%) was anti-HIV positive. There was no significant correlation between the paraclinical parameters of men and women. Conclusion: The present study showed a reduction in the prevalence of HBV, HCV, and HIV infections during 6 years of follow-up in HD patients.
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Affiliation(s)
- Seyedeh Azra Shamsdin
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohamad Reza Fatahi
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Reza Ansari
- Department of Internal Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Ali Reza Safarpour
- Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran,Corresponding Author: Ali Reza Safarpour, MD Assistant Professor, Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran Tel:+98 716281442 Fax:+98 716281442
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Qorbani M, Zarei M, Moradi Y, Appannah G, Djalainia S, Pourrostami K, Ejtahed HS, Mahdavi-Gorabi A, Naderali EK, Khazdouz M. Effect of vitamin D supplementation on cardiac-metabolic risk factors in elderly: a systematic review and meta-analysis of clinical trials. Diabetol Metab Syndr 2022; 14:88. [PMID: 35752843 PMCID: PMC9233853 DOI: 10.1186/s13098-022-00859-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 06/10/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There has been a longstanding interest in the potential effect of vitamin D in preventing cardiac-metabolic diseases. However, there are divergent results regarding the impact of vitamin D supplementation (VDS) on managing cardiac-metabolic outcomes in the elderly population. MATERIAL AND METHOD We systematically searched electronic databases; Web of Science, PubMed, Scopus, EMBASE, Cochrane, and ProQuest. We included all trials that evaluated the effect of VDS on cardiac-metabolic risk factors in the elderly population, which were published until 30 September 2021. The effects of VDS on cardiac-metabolic outcomes were assessed using standardized mean difference (SMD). A random-effect model was used to pool the SMD and 95% confidence interval (CI). RESULT The literature search identified 4409 studies, of which 12 trials met inclusion criteria. Results of random effect meta-analysis indicated a significant reduction in total cholesterol (TC) (SMD: - 0.14 mg/dl; 95% CI: - 0.25, - 0.02) and triglyceride (TG) (SMD: - 0.45 mg/dl; 95% CI: - 0.86, - 0.04) with VDS compared to the placebo. The subgroup analyses revealed that the reduction of TG in patients with diabetes and vitamin D deficiency was significant. Furthermore, short-term intervention (≤ 6 months) induced a significantly lower level of TG and insulin in comparison to longer duration (> 6 months). CONCLUSION The study suggests that VDS could improve insulin concentration and dyslipidemia in the elderly population. The systematic review was registered in Alborz university of medical sciences with 2060-01-03-1397 number and the Ethics council IR.ABZUMS.REC.1397.207 number.
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Affiliation(s)
- Mostafa Qorbani
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Zarei
- Department of Nutrition Community, Deputy of Health affairs, Ministry of Health and Medical Education, Tehran, Iran
| | - Yousef Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Epidemiology and Biostatistics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Geeta Appannah
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor Malaysia
| | - Shirin Djalainia
- Development of Research & Technology Center, Deputy of Research and Technology, Ministry of Health and Medical Education, Tehran, Iran
| | - Kumars Pourrostami
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Hanieh-Sadat Ejtahed
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Armita Mahdavi-Gorabi
- Social Determinants of Health Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | | | - Maryam Khazdouz
- Growth and Development Research Center, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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Atapour A, Vahdat S, Hosseini M, Mohamadian H. Effect of Selenium on Triglyceride and Total Cholesterol, Weight Gain, and Physical Activity on Hemodialysis Patients: A Randomized Double-Blinded Controlled Trial. Int J Prev Med 2022; 13:63. [PMID: 35706870 PMCID: PMC9188886 DOI: 10.4103/ijpvm.ijpvm_378_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/28/2020] [Indexed: 11/16/2022] Open
Abstract
Background: End-stage renal disease is one of the most important chronic diseases. Selenium is one of the so-called rare elements which are essential for our body functions. Here, we aimed to investigate and the effects of selenium supplement therapy on weight gain, physical activity, and triglyceride (TG) and total cholesterol in patients under hemodialysis. Methods: The current study is a double-blinded clinical trial performed on patients with ESRD under hemodialysis in 2019. In the beginning, serum selenium levels were assessed. All patients were randomly divided into two groups. The first group was under treatments with tablets of selenium 400 μg. Patients received selenium tablets three times after each hemodialysis session (3 times a week) and the other group received placebo tablets. 3 months after the beginning of the study, blood selenium levels, TG and total cholesterol, and weight and physical activities of patients were evaluated again and compared with the beginning. Results: A total of 78 patients were included. Serum selenium levels at the beginning of our study were 40.06 ± 8.50 in the intervention group and 45.00 ± 8.16 in control groups. Selenium levels and physical activities of patients were increased significantly in intervention group compared to baseline (P < 0.001 for both). Weight, physical activity, total cholesterol, and TG in both intervention and control groups did not change significantly after interventions (P > 0.05). Conclusions: We showed that selenium supplement therapies have beneficial effects in patients under hemodialysis. Furthermore, we showed that selenium supplement therapies have positive effects on serum selenium levels but no effects on total cholesterol and TG.
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Affiliation(s)
- Abdolamir Atapour
- Department of Internal Medicine, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Sahar Vahdat
- Department of Internal Medicine, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Mohsen Hosseini
- Department of Internal Medicine, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
| | - Hamed Mohamadian
- Department of Internal Medicine, School of Medicine, Isfahan University of Medical Science, Isfahan, Iran
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