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Alghamdi AS, Alghamdi H, Alserehi HA, Babatin MA, Alswat KA, Alghamdi M, AlQutub A, Abaalkhail F, Altraif I, Alfaleh FZ, Sanai FM. SASLT guidelines: Update in treatment of hepatitis C virus infection, 2024. Saudi J Gastroenterol 2024; 30:S1-S42. [PMID: 38167232 PMCID: PMC10856511 DOI: 10.4103/sjg.sjg_333_23] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/27/2023] [Accepted: 12/03/2023] [Indexed: 01/05/2024] Open
Abstract
ABSTRACT Hepatitis C virus (HCV) infection has been a major global health concern, with a significant impact on public health. In recent years, there have been remarkable advancements in our understanding of HCV and the development of novel therapeutic agents. The Saudi Society for the Study of Liver Disease and Transplantation formed a working group to develop HCV practice guidelines in Saudi Arabia. The methodology used to create these guidelines involved a comprehensive review of available evidence, local data, and major international practice guidelines regarding HCV management. This updated guideline encompasses critical aspects of HCV care, including screening and diagnosis, assessing the severity of liver disease, and treatment strategies. The aim of this updated guideline is to assist healthcare providers in the management of HCV in Saudi Arabia. It summarizes the latest local studies on HCV epidemiology, significant changes in virus prevalence, and the importance of universal screening, particularly among high-risk populations. Moreover, it discusses the promising potential for HCV elimination as a public health threat by 2030, driven by effective treatment and comprehensive prevention strategies. This guideline also highlights evolving recommendations for advancing disease management, including the treatment of HCV patients with decompensated cirrhosis, treatment of those who have previously failed treatment with the newer medications, management in the context of liver transplantation and hepatocellular carcinoma, and treatment for special populations.
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Affiliation(s)
- Abdullah S. Alghamdi
- Department of Medicine, Gastroenterology Unit, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Hamdan Alghamdi
- Hepatology Section, Hepatobiliary Sciences and Organs Transplant Center, King Abdulaziz Medical City, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Haleema A. Alserehi
- General Directorate of Communicable Diseases, Ministry of Health, Riyadh, Saudi Arabia
| | - Mohammed A. Babatin
- Department of Medicine, Gastroenterology Unit, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Khalid A. Alswat
- Liver Disease Research Center, and Riyadh, Saudi Arabia
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed Alghamdi
- Department of Medicine, Division of Gastroenterology, King Fahd Military Complex, Dhahran, Saudi Arabia
| | - Adel AlQutub
- Department of Gastroenterology and Hepatology, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Faisal Abaalkhail
- Department of Medicine, Section of Gastroenterology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
- College of Medicine, Al Faisal University, Riyadh, Saudi Arabia
| | - Ibrahim Altraif
- Hepatology Section, Hepatobiliary Sciences and Organs Transplant Center, King Abdulaziz Medical City, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | | | - Faisal M. Sanai
- Liver Disease Research Center, and Riyadh, Saudi Arabia
- Gastroenterology Section, Department of Medicine, King Abdulaziz Medical City, Jeddah, Saudi Arabia
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2
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Abstract
Based on the assumption that characterizing the history of a disease will help in improving practice while offering a clue to research, this article aims at reviewing the history of nonalcoholic fatty liver disease (NAFLD) in adults and children. To this end, we address the history of NAFLD histopathology, which begins in 1980 with Ludwig's seminal studies, although previous studies date back to the 19th century. Moreover, the principal milestones in the definition of genetic NAFLD are summarized. Next, a specific account is given of the evolution, over time, of our understanding of the association of NAFLD with metabolic syndrome, spanning from the outdated concept of "NAFLD as a manifestation of the Metabolic Syndrome", to the more appropriate consideration that NAFLD has, with metabolic syndrome, a mutual and bi-directional relationship. In addition, we also report on the evolution from first intuitions to more recent studies, supporting NAFLD as an independent risk factor for cardiovascular disease. This association probably has deep roots, going back to ancient Middle Eastern cultures, wherein the liver had a significance similar to that which the heart holds in contemporary society. Conversely, the notions that NAFLD is a forerunner of hepatocellular carcinoma and extra-hepatic cancers is definitely more modern. Interestingly, guidelines issued by hepatological societies have lagged behind the identification of NAFLD by decades. A comparative analysis of these documents defines both shared attitudes (e.g., ultrasonography and lifestyle changes as the first approaches) and diverging key points (e.g., the threshold of alcohol consumption, screening methods, optimal non-invasive assessment of liver fibrosis and drug treatment options). Finally, the principal historical steps in the general, cellular and molecular pathogenesis of NAFLD are reviewed. We conclude that an in-depth understanding of the history of the disease permits us to better comprehend the disease itself, as well as to anticipate the lines of development of future NAFLD research.
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Affiliation(s)
- Amedeo Lonardo
- Ospedale Civile di Baggiovara, UOC Medicina Metabolica, Dipartimento di Medicina Interna Generale, d’Urgenza e post Acuzie, Azienda Ospedaliero-Universitaria di Modena, Via Giardini 1135, 41125 Modena, Italy
| | - Simona Leoni
- Internal Medicine Unit, Department of Digestive Diseases, S.Orsola-Malpighi Hospital, Via Massarenti 9, 40136 Bologna, Italy;
| | - Khalid A. Alswat
- Liver Research Center, Department of Medicine, College of Medicine, King Saud University, Riyadh 11322, Saudi Arabia;
| | - Yasser Fouad
- Department of Gastroenterology, Hepatology and Endemic Medicine, Faculty of Medicine, Minia University, Minya 19111, Egypt;
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Alsaif FA, Alqahtani SH, Alsadoon AM, Alswat KA, Abdo AA, Hassanain MM, Alsharabi AB, Aljuhani GR, Alkhalidi HM, Elsharkawy MS, Alotaibi MA, Sanai FM, Al-hamoudi WK. Prevalence of biopsy-proven nonalcoholic fatty liver among patients with gallstone disease. Saudi J Gastroenterol 2020; 26:282502. [PMID: 32341228 PMCID: PMC7580734 DOI: 10.4103/sjg.sjg_29_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 01/27/2020] [Revised: 02/18/2020] [Accepted: 02/19/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND/AIM Gallstone disease (GD) and nonalcoholic fatty liver disease (NAFLD) are associated with metabolic syndrome. Despite the benign nature of NAFLD, 10% of patients may develop advanced fibrosis and cirrhosis. We aimed to identify the prevalence and factors associated with NAFLD among GD patients in the Saudi population. PATIENTS AND METHODS This is a single-center, observational cohort study that included patients seen in general surgery clinics at our institution from 2011 to 2017. All liver biopsies were taken at the same time as the cholecystectomy. Demographical and clinical data were prospectively collected from the study population. RESULTS Of the 301 GD patients in the study, 15% had a normal body mass index (BMI), 29% were overweight, and 56% were obese. There were 143 (47.8%) patients with NAFLD, of which 125 (41.8%) showed steatosis and 18 (6%) had nonalcoholic steatohepatitis. There was a significant positive correlation between NAFLD and age (r = 0.243; P < 0.0001), and BMI (r = 0.242; P < 0.0001). Obese patients with BMI 30-40 kg/m[2] were 2.403 (P = 0.039) more likely to have NAFLD compared with normal BMI patients, and this value increased to 6.145 (P = 0.002) in patients with BMI >40 kg/m[2]. Additionally, patients with T2DM were 2.839 times (P = 0.015) more likely to have NAFLD compared with those who did not. CONCLUSIONS The prevalence of NAFLD among GD patients is high. High BMI and diabetes are independent factors associated with NAFLD in GD patients. The results suggest that there may be a need for routine liver biopsy in selected patients during cholecystectomy.
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Affiliation(s)
- Faisal A. Alsaif
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Sara H. Alqahtani
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Amani M. Alsadoon
- Liver Disease Research Center, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Khalid A. Alswat
- Liver Disease Research Center, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Ayman A. Abdo
- Liver Disease Research Center, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mazen M. Hassanain
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Abdulsalam B. Alsharabi
- Department of Surgery, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Ghadeer R. Aljuhani
- Department of Surgery, King Salman Hospital, Riyadh, Kingdom of Saudi Arabia
| | - Hisham M. Alkhalidi
- Department of Pathology, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mohammad S. Elsharkawy
- Department of Radiology and Medical Imaging, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Maram A. Alotaibi
- Department of Pathology, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Faisal M. Sanai
- Department of Medicine, Gastroenterology Unit, King Abdulaziz Medical City, Jeddah, Kingdom of Saudi Arabia
| | - Waleed K. Al-hamoudi
- Liver Disease Research Center, King Saud University, Riyadh, Kingdom of Saudi Arabia
- Department of Liver Transplant, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
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4
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Alswat KA, Fallatah HI, Al-Judaibi B, Elsiesy HA, Al-Hamoudi WK, Qutub AN, Alturaify N, Al-Osaimi A. Position statement on the diagnosis and management of non-alcoholic fatty liver disease. Saudi Med J 2019; 40:531-540. [PMID: 31219486 PMCID: PMC6778754 DOI: 10.15537/smj.2019.6.23980] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [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] [Indexed: 02/07/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a major national and international health burden. It is one of the most common liver diseases worldwide and the most common cause of abnormal liver enzymes in many developed countries. Non-alcoholic fatty liver disease is also known as an important cause of cryptogenic cirrhosis and second leading cause for liver transplantation. It is commonly associated with metabolic syndrome. Non-alcoholic steatohepatitis (NASH) is the progressive phenotype of NAFLD. In spite of promising performance of non-invasive tools, liver biopsy remains the gold standard test for NASH diagnosis. Over decades, many drugs have been investigated in phase 2 and 3; however, no approved therapy to date. Despite the alarming global rates of NAFLD, there are no local community-based studies on the prevalence of NAFLD or local practice guidelines on its management; this expert review aims to fill this gap.
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Affiliation(s)
- Khalid A Alswat
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia. E-mail.
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Amer YS, Wahabi HA, Abou Elkheir MM, Bawazeer GA, Iqbal SM, Titi MA, Ekhzaimy A, Alswat KA, Alzeidan RA, Al-Ansary LA. Adapting evidence-based clinical practice guidelines at university teaching hospitals: A model for the Eastern Mediterranean Region. J Eval Clin Pract 2019; 25:550-560. [PMID: 29691950 DOI: 10.1111/jep.12927] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 03/14/2018] [Indexed: 12/15/2022]
Abstract
RATIONALE, AIMS, AND OBJECTIVES Clinical practice guidelines (CPGs) are significant tools for evidence-based health care quality improvement. The CPG program at King Saud University was launched as a quality improvement program to fulfil the international accreditation standards. This program was a collaboration between the Research Chair for Evidence-Based Healthcare and Knowledge Translation and the Quality Management Department. This study aims to develop a fast-track method for adaptation of evidence-based CPGs and describe results of the program. METHODS Twenty-two clinical departments participated in the program. Following a CPGs awareness week directed to all health care professionals (HCPs), 22 teams were trained to set priorities, search, screen, assess, select, and customize the best available CPGs. The teams were technically supported by the program's CPG advisors. To address the local health care context, a modified version of the ADAPTE was used where recommendations were either accepted or rejected but not changed. A strict peer-review process for clinical content and methodology was employed. RESULTS In addition to raising awareness and building capacity, 35 CPGs were approved for implementation by March 2018. These CPGs were integrated with other existing projects such as accreditation, electronic medical records, performance management, and training and education. Preliminary implementation audits suggest a positive impact on patient outcomes. Leadership commitment was a strength, but the high turnover of the team members required frequent and extensive training for HCPs. CONCLUSION This model for CPG adaptation represents a quick, practical, economical method with a sense of ownership by staff. Using this modified version can be replicated in other countries to assess its validity.
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Affiliation(s)
- Yasser S Amer
- Clinical Practice Guidelines Unit, Quality Management Department, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia.,Research Chair for Evidence-Based Health Care and Knowledge Translation, Deanship of Scientific Research, King Saud University, Riyadh, Saudi Arabia.,Alexandria Center for Evidence-Based Clinical Practice Guidelines, Alexandria University Medical Council, Alexandria University, Alexandria, Egypt.,Guidelines International Network, Adaptation Working Group (Steering)
| | - Hayfaa A Wahabi
- Research Chair for Evidence-Based Health Care and Knowledge Translation, Deanship of Scientific Research, King Saud University, Riyadh, Saudi Arabia.,Family and Community Medicine Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Manal M Abou Elkheir
- Pharmacy Services, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Ghada A Bawazeer
- Research Chair for Evidence-Based Health Care and Knowledge Translation, Deanship of Scientific Research, King Saud University, Riyadh, Saudi Arabia.,Pharmacy Services, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Shaikh M Iqbal
- Pediatrics Department, King Khalid University Hospital, King Saud University, Hospital, Riyadh, Saudi Arabia.,Department of Pediatrics and Child Health, University of Manitoba, College of Medicine, Manitoba, Canada
| | - Maher A Titi
- Research Chair for Evidence-Based Health Care and Knowledge Translation, Deanship of Scientific Research, King Saud University, Riyadh, Saudi Arabia.,Patient Safety Unit, Quality Management Department, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Aishah Ekhzaimy
- Medicine Department, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Khalid A Alswat
- Medicine Department, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Rasmieh A Alzeidan
- Cardiac Sciences Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Lubna A Al-Ansary
- Research Chair for Evidence-Based Health Care and Knowledge Translation, Deanship of Scientific Research, King Saud University, Riyadh, Saudi Arabia.,Guidelines International Network, Adaptation Working Group (Steering).,Family and Community Medicine Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Health Metrics and Measurement, World Health Organization, Geneva, Switzerland
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6
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Sanai FM, Alghamdi H, Alswat KA, Babatin MA, Ismail MH, Alhamoudi WK, Alalwan AM, Dahlan Y, Alghamdi AS, Alfaleh FZ, Aljumah AA, Altraif IH, Albeladi K, Batwa F, Alshumrani W, Belhadi D, Genestier V, Abdo AA. Greater prevalence of comorbidities with increasing age: Cross-sectional analysis of chronic hepatitis B patients in Saudi Arabia. Saudi J Gastroenterol 2019; 25:194-200. [PMID: 30720002 PMCID: PMC6526730 DOI: 10.4103/sjg.sjg_447_18] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND/AIMS Middle Eastern countries, including Saudi Arabia to some extent, are endemic for chronic hepatitis B (CHB) infection which could be associated with high mortality and comorbidities risk. However, limited data characterizing this CHB population exists. Our aim was to characterize and compare CHB patients in 2015 with those in 2010 and 2012 in Saudi Arabia. PATIENTS AND METHODS We conducted and compared three cross-sectional analyses of adult patients with CHB defined as either positive hepatitis B surface antigen or documented CHB history in 2010, 2012, and 2015. Data were accessed from the multicenter Systematic Observatory Liver Disease Registry (SOLID). RESULTS A total of 765 CHB patients were identified in 2010 (n = 274), 2012 (n = 256), and 2015 (n = 235). Median age was significantly higher in 2015 (47 years) compared to 2010 and 2012 (42 years;P < 0.05). The proportions of patients with hepatocellular carcinoma (range 1-12%) and cirrhosis (range 5-23%) were significantly higher in 2015 compared to 2010 and 2012 (P < 0.05). Compared to 2010, patients in 2015 had significantly (P < 0.05) higher prevalence of coronary artery disease (10% vs. 4%) and hyperbilirubinemia (18% vs. 9%). Although not significant, there was a numerical increase in 2015 in chronic kidney disease (9% vs. 7% in 2010;P= 0.559) and hepatic steatosis (32% vs. 25% in 2010;P= 0.074). Significantly more patients in 2015 (P < 0.05) were treatment experienced (23% vs. 5% in 2010/2012) and switched treatment (17% vs. 1-2% in 2010/2012). CONCLUSIONS Between 2010 and 2015, the CHB population in Saudi Arabia had significantly aged and was more likely to develop liver disease sequelae and other comorbidities.
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Affiliation(s)
- Faisal M. Sanai
- Department of Medicine, Gastroenterology Unit, King Abdulaziz Medical City, Jeddah, Saudi Arabia,Address for correspondence: Dr. Faisal M. Sanai, Department of Medicine, Gastroenterology Unit, King Abdulaziz Medical City, PO Box 9515 (IMB 1440), Jeddah - 21423, Saudi Arabia. E-mail:
| | - Hamdan Alghamdi
- Hepatology Division, Department of Hepatobiliary Sciences and Organ Transplant Center, King Abdulaziz Medical City, Riyadh,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Khalid A. Alswat
- Department of Medicine, Gastroenterology Unit, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Mohammed A. Babatin
- Liver Disease Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mona H. Ismail
- Department of Internal Medicine, King Fahd Hospital of the University, College of Medicine, Imam Abdulrahman Bin Faisal University, Al-Khobar, Saudi Arabia
| | - Waleed K. Alhamoudi
- Department of Medicine, Gastroenterology Unit, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Abduljaleel M. Alalwan
- Hepatology Division, Department of Hepatobiliary Sciences and Organ Transplant Center, King Abdulaziz Medical City, Riyadh,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Yaser Dahlan
- Department of Medicine, Gastroenterology Unit, King Abdulaziz Medical City, Jeddah, Saudi Arabia,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Abdullah S. Alghamdi
- Liver Disease Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Faleh Z. Alfaleh
- Department of Medicine, Gastroenterology Unit, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Abdulrahman A. Aljumah
- Hepatology Division, Department of Hepatobiliary Sciences and Organ Transplant Center, King Abdulaziz Medical City, Riyadh,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Ibrahim H. Altraif
- Hepatology Division, Department of Hepatobiliary Sciences and Organ Transplant Center, King Abdulaziz Medical City, Riyadh,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Khalid Albeladi
- Department of Medicine, Gastroenterology Unit, King Abdulaziz Medical City, Jeddah, Saudi Arabia,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Faisal Batwa
- Department of Medicine, Gastroenterology Unit, King Abdulaziz Medical City, Jeddah, Saudi Arabia,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Waleed Alshumrani
- Department of Medicine, Gastroenterology Unit, King Abdulaziz Medical City, Jeddah, Saudi Arabia,King Saud bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Drifa Belhadi
- Amaris, Health Economics and Market Access (HEMA) Department, Levallois-Perret, France
| | - Victor Genestier
- Amaris, Health Economics and Market Access (HEMA) Department, Levallois-Perret, France
| | - Ayman A. Abdo
- Department of Medicine, Gastroenterology Unit, King Fahad Hospital, Jeddah, Saudi Arabia
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7
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Al-Qahtani AA, Al-Anazi MR, Nazir N, Abdo AA, Sanai FM, Al-Hamoudi WK, Alswat KA, Al-Ashgar HI, Khan MQ, Albenmousa A, El-Shamy A, Alanazi SK, Dela Cruz D, Bohol MFF, Al-Ahdal MN. The Correlation Between Hepatitis B Virus Precore/Core Mutations and the Progression of Severe Liver Disease. Front Cell Infect Microbiol 2018; 8:355. [PMID: 30406036 PMCID: PMC6204459 DOI: 10.3389/fcimb.2018.00355] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [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: 04/24/2018] [Accepted: 09/18/2018] [Indexed: 12/13/2022] Open
Abstract
Viral mutations acquired during the course of chronic hepatitis B virus (HBV) infection are known to be associated with the progression and severity of HBV-related liver disease. This study of HBV-infected Saudi Arabian patients aimed to identify amino acid substitutions within the precore/core (preC/C) region of HBV, and investigate their impact on disease progression toward hepatocellular carcinoma (HCC). Patients were categorized according to the severity of their disease, and were divided into the following groups: inactive HBV carriers, active HBV carriers, liver cirrhosis patients, and HCC patients. Two precore mutations, W28* and G29D, and six core mutations, F24Y, E64D, E77Q, A80I/T/V, L116I, and E180A were significantly associated with the development of cirrhosis and HCC. Six of the seven significant core mutations that were identified in this study were located within immuno-active epitopes; E77Q, A80I/T/V, and L116I were located within B-cell epitopes, and F24Y, E64D, and V91S/T were located within T-cell epitopes. Multivariate risk analysis confirmed that the core mutations A80V and L116I were both independent predictors of HBV-associated liver disease progression. In conclusion, our data show that mutations within the preC/C region, particularly within the immuno-active epitopes, may contribute to the severity of liver disease in patients with chronic hepatitis. Furthermore, we have identified several distinct preC/C mutations within the study population that affect the clinical manifestation and progression of HBV-related disease. The specific identity of HBV mutations that are associated with severe disease varies between different ethnic populations, and so the specific preC/C mutations identified here will be useful for predicting clinical outcomes and identifying the HBV-infected patients within the Saudi population that are at high risk of developing HCC.
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Affiliation(s)
- Ahmed A Al-Qahtani
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Department of Microbiology and Immunology, Alfaisal University School of Medicine, Riyadh, Saudi Arabia
| | - Mashael R Al-Anazi
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Nyla Nazir
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Ayman A Abdo
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Faisal M Sanai
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia.,Gastroenterology Unit, Department of Medicine, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Waleed K Al-Hamoudi
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Khalid A Alswat
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Hamad I Al-Ashgar
- Gastroenterology Unit, Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Mohammed Q Khan
- Gastroenterology Unit, Department of Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Ali Albenmousa
- Department of Gastroenterology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Ahmed El-Shamy
- Department of Pharmaceutical and Biomedical Sciences, California Northstate University, Elk Grove, CA, United States
| | - Salah K Alanazi
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Damian Dela Cruz
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Marie Fe F Bohol
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Mohammed N Al-Ahdal
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Department of Microbiology and Immunology, Alfaisal University School of Medicine, Riyadh, Saudi Arabia
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8
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Altraif IH, Sanai F, Babatin MA, Alalwan AA, Abdo AA, Alhamoudi W, Peedikayil M, Alghamdi H, Alsohaibani F, Alswat KA, Murtaza S, Alghamdi A, Altraif S, Aljumah A, Handoo FA, AlBekairy AM, Al-Ashgar HI, Alquaiz M, Alblawi MA, AlTamimi W, Loustaud-Ratti V, Marquett P. Pharmacokinetics-Based Adjusted Versus Standard Dose of Ribavirin Does Not Improve Virologic Response Rates in Chronic Hepatitis C Genotype 4 Patients: A Randomized Controlled Trial. J Interferon Cytokine Res 2018; 37:488-493. [PMID: 29135370 DOI: 10.1089/jir.2017.0054] [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] [Indexed: 11/12/2022] Open
Abstract
Optimal doses of Ribavirin (RBV) for hepatitis C virus (HCV) treatment are not known. To assess the safety and efficacy of PegIFNalfa-2a in combination with an adjusted (ADJ) RBV dose based on early pharmacokinetics versus a fixed standard (STD) dose of RBV in chronic HCV genotype (GT) 4-naive patients in a randomized trial. One hundred eighty-one patients were randomized. The baseline variables were similar in both arms and females were 50.3% of the patients, 76.5% had minimal-moderate fibrosis (F0-2). Sustained virologic response (SVR) was achieved in 99 (54.7%) subjects. SVR was seen in 50/90 (55.6%) of ADJ dose of RBV and 49/91 (53.9%) of STD dose subjects. Prematurely withdrawal or discontinuation of treatment prematurely in the ADJ RBV arm occurred in 11/90 patients (12.2%) compared with 6/91 subjects (6.6%) in the STD arm (P = 0.214). Similarly, virologic relapse was seen in 14/90 (15.6%) patients of the ADJ arm and 12/91 (13.2%) of the STD arm. Anemia grade 3-4 was seen in 36.7% in ADJ versus 17.6% in STD arm (P = 0.003). Occurrence of rapid virologic response and absences of F4 fibrosis predicted SVR in a univariate analysis. However, age, gender, weight, presence of diabetes, baseline alanine aminotransferase, and vitamin D levels were not significantly different in patients achieving SVR. ADJ higher doses of RBV based on its early pharmacokinetics-based RBV do not improve SVR rates in HCV GT4 treated in combination with peg-IFN alpha-2-a versus STD therapy. Patients on ADJ higher doses of RBV experienced higher rates of anemia and require more erythropoietin without increasing SVR.
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Affiliation(s)
- Ibrahim H Altraif
- 1 Division of Hepatology, Department of Organ Transplant and Hepatobiliary Sciences, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Faisal Sanai
- 2 Gastroenterology Unit, Department of Medicine, King Abdulaziz Medical City , Jeddah, Saudi Arabia
| | - Mohammed A Babatin
- 3 Gastroenterology Unit, Department of Medicine, King Fahad General Hospital , Jeddah, Saudi Arabia
| | - Abduljaleel A Alalwan
- 1 Division of Hepatology, Department of Organ Transplant and Hepatobiliary Sciences, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Ayman A Abdo
- 4 Liver Disease Research Center, College of Medicine, King Saud University , Riyadh, Saudi Arabia
| | - Waleed Alhamoudi
- 4 Liver Disease Research Center, College of Medicine, King Saud University , Riyadh, Saudi Arabia
| | - Musthafa Peedikayil
- 5 Gastroenterology Section, Department of Medicine, King Faisal Specialist Hospital and Research Center , Riyadh, Saudi Arabia
| | - Hamdan Alghamdi
- 1 Division of Hepatology, Department of Organ Transplant and Hepatobiliary Sciences, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Fahad Alsohaibani
- 5 Gastroenterology Section, Department of Medicine, King Faisal Specialist Hospital and Research Center , Riyadh, Saudi Arabia
| | - Khalid A Alswat
- 4 Liver Disease Research Center, College of Medicine, King Saud University , Riyadh, Saudi Arabia
| | - Shazia Murtaza
- 1 Division of Hepatology, Department of Organ Transplant and Hepatobiliary Sciences, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Abdullah Alghamdi
- 3 Gastroenterology Unit, Department of Medicine, King Fahad General Hospital , Jeddah, Saudi Arabia
| | - Sara Altraif
- 1 Division of Hepatology, Department of Organ Transplant and Hepatobiliary Sciences, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Abdulrahman Aljumah
- 1 Division of Hepatology, Department of Organ Transplant and Hepatobiliary Sciences, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Fayaz A Handoo
- 1 Division of Hepatology, Department of Organ Transplant and Hepatobiliary Sciences, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Abdulkareem M AlBekairy
- 6 Department of Pharmaceutical Care, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Hamad I Al-Ashgar
- 7 Gastroenterology Section, Department of Medicine, King Faisal Specialist Hospital and Research Center, Alfaisal University , Riyadh, Saudi Arabia
| | - Mohammed Alquaiz
- 5 Gastroenterology Section, Department of Medicine, King Faisal Specialist Hospital and Research Center , Riyadh, Saudi Arabia
| | - Mohammed A Alblawi
- 8 Department of Pathology and Laboratory Medicine, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | - Waleed AlTamimi
- 8 Department of Pathology and Laboratory Medicine, Ministry of National Guard Health Affairs, King Abdullah International Medical Research Center/King Saud Bin Abdulaziz University for Health Sciences , Riyadh, Saudi Arabia
| | | | - Pierre Marquett
- 10 Department of Pharmacology and Toxicology, CHU Limoges , Limoges, France
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9
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Babiker A, Amer YS, Osman ME, Al-Eyadhy A, Fatani S, Mohamed S, Alnemri A, Titi MA, Shaikh F, Alswat KA, Wahabi HA, Al-Ansary LA. Failure Mode and Effect Analysis (FMEA) may enhance implementation of clinical practice guidelines: An experience from the Middle East. J Eval Clin Pract 2018; 24:206-211. [PMID: 29285849 DOI: 10.1111/jep.12873] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 11/27/2017] [Accepted: 11/28/2017] [Indexed: 01/12/2023]
Abstract
RATIONALE, AIMS, AND OBJECTIVES Implementation of clinical practice guidelines (CPGs) has been shown to reduce variation in practice and improve health care quality and patients' safety. There is a limited experience of CPG implementation (CPGI) in the Middle East. The CPG program in our institution was launched in 2009. The Quality Management department conducted a Failure Mode and Effect Analysis (FMEA) for further improvement of CPGI. METHODS This is a prospective study of a qualitative/quantitative design. Our FMEA included (1) process review and recording of the steps and activities of CPGI; (2) hazard analysis by recording activity-related failure modes and their effects, identification of actions required, assigned severity, occurrence, and detection scores for each failure mode and calculated the risk priority number (RPN) by using an online interactive FMEA tool; (3) planning: RPNs were prioritized, recommendations, and further planning for new interventions were identified; and (4) monitoring: after reduction or elimination of the failure mode. The calculated RPN will be compared with subsequent analysis in post-implementation phase. RESULTS The data were scrutinized from a feedback of quality team members using a FMEA framework to enhance the implementation of 29 adapted CPGs. The identified potential common failure modes with the highest RPN (≥ 80) included awareness/training activities, accessibility of CPGs, fewer advocates from clinical champions, and CPGs auditing. Actions included (1) organizing regular awareness activities, (2) making CPGs printed and electronic copies accessible, (3) encouraging senior practitioners to get involved in CPGI, and (4) enhancing CPGs auditing as part of the quality sustainability plan. CONCLUSION In our experience, FMEA could be a useful tool to enhance CPGI. It helped us to identify potential barriers and prepare relevant solutions.
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Affiliation(s)
- Amir Babiker
- Pediatrics Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,King Abdullah Specialized Children's Hospital, King Saud Bin Abdulaziz University for Health Sciences, National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Yasser S Amer
- Quality Management Department, Research Chair for Evidence-Based Health Care and Knowledge Translation, King Saud University, Riyadh, Saudi Arabia.,Alexandria Center for Evidence-based Clinical Practice Guidelines, Healthcare Quality Directorate, Alexandria University, Alexandria, Egypt
| | - Mohamed E Osman
- Pediatrics Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ayman Al-Eyadhy
- Pediatrics Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Solafa Fatani
- Pharmacy Services Department, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia
| | - Sarar Mohamed
- Pediatrics Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Prince Sultan Military Medical City, Pediatrics Department Riyadh, Saudi Arabia
| | - Abdulrahman Alnemri
- Pediatrics Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Maher A Titi
- Quality Management Department, Research Chair for Evidence-Based Health Care and Knowledge Translation, King Saud University, Riyadh, Saudi Arabia
| | - Farheen Shaikh
- Quality Management Department, King Saud University, Riyadh, Saudi Arabia.,Administration of Clinical Projects, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Khalid A Alswat
- Quality Management Department, King Saud University, Riyadh, Saudi Arabia.,Medicine Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Hayfaa A Wahabi
- Family and Community Medicine Department, Research Chair for Evidence-Based Health Care and Knowledge Translation, College of Medicine, King Saud University, Saudi Arabia
| | - Lubna A Al-Ansary
- Family and Community Medicine Department, Research Chair for Evidence-Based Health Care and Knowledge Translation, College of Medicine, King Saud University, Saudi Arabia
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10
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Al-Qahtani AA, Al-Anazi MR, Nazir N, Wani K, Abdo AA, Sanai FM, Khan MQ, Al-Ashgar HI, Albenmousa A, Al-Hamoudi WK, Alswat KA, Al-Ahdal MN. Association of single nucleotide polymorphisms in microRNAs with susceptibility to hepatitis B virus infection and HBV-related liver complications: A study in a Saudi Arabian population. J Viral Hepat 2017; 24:1132-1142. [PMID: 28685993 DOI: 10.1111/jvh.12749] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 05/26/2017] [Indexed: 12/14/2022]
Abstract
The aim of this study was to evaluate the association of 10 SNPs in different microRNAs (miRNAs) with susceptibility to hepatitis B virus (HBV) infection, HBV clearance, persistence of chronic HBV infection, and progression to liver cirrhosis and hepatocellular carcinoma (HCC). Patients were categorized into the following groups: inactive HBV carrier, active HBV carrier, HBV-cleared subject and cirrhosis+HCC. Samples were analysed for 10 SNPs in microRNAs using either PCR-based genotyping or the TaqMan assay. We found that rs1358379 was associated with susceptibility to HBV infection, HBV clearance, persistent chronic HBV infection and liver cirrhosis+HCC. In addition, we found that rs2292832 and rs11614913 were associated with risk of HBV infection, viral clearance and cirrhosis+HCC, whereas rs2910164 was associated with proneness to HBV infection, and ability to clear the virus. There was evidence of associations between rs6505162 and HBV clearance and the development of liver disease, whereas a single association was found between rs2289030 and HBV clearance. Similarly, rs7372209 and rs4919510 were specifically associated with the development of HBV-induced liver complications. SNPs in miRNAs affect the susceptibility, clearance and progression of HBV infection in Saudi Arabian patients. We found, using Gene Ontology or pathway analyses, that these genes may contribute to the pathophysiology of HBV infection and related liver complications. However, differences in the association of examined SNPs with various clinical stages indicate variations in the respective functional roles of these polymorphisms and their miRNAs, and thus, further investigation to fully explore their therapeutic potential is warranted.
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Affiliation(s)
- A A Al-Qahtani
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia.,Department of Microbiology and Immunology, Alfaisal University School of Medicine, Riyadh, Saudi Arabia
| | - M R Al-Anazi
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - N Nazir
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - K Wani
- Biomarkers Research Program, Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - A A Abdo
- Gastroenterology Section, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - F M Sanai
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia.,Gastroenterology Section, Department of Medicine, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - M Q Khan
- Department of Medicine, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - H I Al-Ashgar
- Department of Medicine, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - A Albenmousa
- Department of Gastroenterology & Hepatology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - W K Al-Hamoudi
- Gastroenterology Section, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - K A Alswat
- Gastroenterology Section, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.,Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - M N Al-Ahdal
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia.,Department of Microbiology and Immunology, Alfaisal University School of Medicine, Riyadh, Saudi Arabia
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11
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Talaat IM, Nasr A, Alsulaimani AA, Alghamdi H, Alswat KA, Almalki DM, Abushouk A, Saleh AM, Allam G. Association between type 1, type 2 cytokines, diabetic autoantibodies and 25-hydroxyvitamin D in children with type 1 diabetes. J Endocrinol Invest 2016; 39:1425-1434. [PMID: 27541155 DOI: 10.1007/s40618-016-0514-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Accepted: 07/11/2016] [Indexed: 01/04/2023]
Abstract
PURPOSE Vitamin D may play a role in the pathogenesis of type 1 diabetes (T1D). The aim of the current study was to determine the possible association between 25-hydroxyvitamin D [25(OH)D] levels and circulating levels of type 1 and type 2 cytokines, as well as the pathophysiology of T1D in children. METHODS A total of 250 T1D patients and 250 sex- and age-matched T1D-free controls were screened for 25(OH)D, hemoglobin A1c (HbA1c), type 1 and type 2 cytokines, C-reactive protein (CRP) and bone mineral metabolism, as well as antibodies against insulin, glutamic acid decarboxylase (anti-GAD 65) and islet cells. RESULTS Our data showed that the plasma level of 25(OH)D was significantly lower in T1D patients and that there was a significant negative correlation between 25(OH)D levels and HbA1c values. There was a significant association between deficient levels of 25(OH)D and higher levels of cytokines (IFN-γ, TNF-α, IL-6, IL-1β, IL-4 and IL-10) and CRP. Total blood hemoglobin, the hematocrit percentage, body mass index SDS values, phosphate and magnesium levels were significantly lower in T1D patients than in T1D-free subjects. The levels of parathyroid hormone and alkaline phosphatase were significantly higher in T1D patients. Higher levels of cytokines were significantly associated with deficient levels of 25(OH)D. Moreover, in T1D patients, higher levels of islet antibodies, anti-GAD antibodies and anti-insulin antibodies were significantly associated with deficient levels of 25(OH)D. CONCLUSIONS In type 1 diabetic children, deficient levels of 25(OH)D are associated with high levels of HbA1c, circulatory cytokines and antibody markers.
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Affiliation(s)
- I M Talaat
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - A Nasr
- Department of Basic Medical Sciences, College of Medicine, KSAU-HS-Riyadh, Riyadh, Saudi Arabia
- Department of Microbiology, Faculty of Science and Technology, Al-Neelain University, Khartoum, Sudan
| | - A A Alsulaimani
- Department of Pediatrics, College of Medicine, Taif University, Taif, Saudi Arabia
| | - H Alghamdi
- Diabetic Center, Prince Mansour Military Community Hospital, Taif, Saudi Arabia
| | - K A Alswat
- Department of Internal Medicine, College of Medicine, Taif University, Taif, Saudi Arabia
| | - D M Almalki
- Diabetic Center, Prince Mansour Military Community Hospital, Taif, Saudi Arabia
| | - A Abushouk
- Department of Basic Medical Sciences, College of Medicine, KSAU-HS-Riyadh, Riyadh, Saudi Arabia
| | - A M Saleh
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, KSAU-HS-Jeddah, Jeddah, Saudi Arabia
| | - G Allam
- Department of Microbiology and Immunology, College of Medicine, Taif University, P.O. Box: 888, Taif, Saudi Arabia.
- Immunology Section, Department of Zoology, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt.
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12
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Al-Qahtani AA, Al-Anazi MR, Al-Zoghaibi FA, Abdo AA, Sanai FM, Al-Hamoudi WK, Alswat KA, Al-Ashgar HI, Khan MQ, Albenmousa A, Khalak H, Al-Ahdal MN. PARK2 polymorphisms predict disease progression in patients infected with hepatitis C virus. Ann Hepatol 2016; 15:824-833. [PMID: 27740515 DOI: 10.5604/16652681.1222097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
UNLABELLED Background. The protein encoded by PARK2 gene is a component of the ubiquitin-proteasome system that mediates targeting of proteins for the degradation pathway. Genetic variations at PARK2 gene were linked to various diseases including leprosy, typhoid and cancer. The present study investigated the association of single nucleotide polymorphisms (SNPs) in the PARK2 gene with the development of hepatitis C virus (HCV) infection and its progression to severe liver diseases. MATERIAL AND METHODS A total of 800 subjects, including 400 normal healthy subjects and 400 HCV-infected patients, were analyzed in this study. The patients were classified as chronic HCV patients (group I), patients with cirrhosis (group II) and patients with hepatocellular carcinoma (HCC) in the context of cirrhosis (group III). DNA was extracted and was genotyped for the SNPs rs10945859, rs2803085, rs2276201 and rs1931223. RESULTS Among these SNPs, CT genotype of rs10945859 was found to have a significant association towards the clinical progression of chronic HCV infection to cirrhosis alone (OR = 1.850; 95% C. I. 1.115-3.069; p = 0.016) or cirrhosis and HCC (OR = 1.768; 95% C. I. 1.090-2.867; p value = 0.020). CONCLUSION SNP rs10945859 in the PARK2 gene could prove useful in predicting the clinical outcome in HCV-infected patients.
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Affiliation(s)
- Ahmed A Al-Qahtani
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia; Department of Microbiology and Immunology, Alfaisal University School of Medicine, Riyadh, Saudi Arabia; Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Mashael R Al-Anazi
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Fahad A Al-Zoghaibi
- Molecular BioMedicine Program, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Ayman A Abdo
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Faisal M Sanai
- Gastroenterology Unit, Department of Medicine, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Waleed K Al-Hamoudi
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Khalid A Alswat
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Hamad I Al-Ashgar
- Gastroenterology Unit, Department of Medicine, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohammed Q Khan
- Gastroenterology Unit, Department of Medicine, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Ali Albenmousa
- Department of Gastroenterology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Hanif Khalak
- Advanced Computing, Weill-Cornell Medical College, Doha, Qatar
| | - Mohammed N Al-Ahdal
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
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13
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Ghomraoui FA, Alfaqeeh FA, Algadheeb AS, Al-alsheikh AS, Alhoumoudi WK, Alswat KA. Corrigendum to “Medical students’ awareness of and compliance with the hepatitis B vaccine in a tertiary care academic hospital: An epidemiological study” [J. Infect. Public Health 9 (2016) 60–65]. J Infect Public Health 2016. [DOI: 10.1016/j.jiph.2016.02.001] [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: 10/22/2022] Open
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14
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Sibley A, Han KH, Abourached A, Lesmana LA, Makara M, Jafri W, Salupere R, Assiri AM, Goldis A, Abaalkhail F, Abbas Z, Abdou A, Al Braiki F, Al Hosani F, Al Jaberi K, Al Khatry M, Al Mulla MA, Al Quraishi H, Al Rifai A, Al Serkal Y, Alam A, Alavian SM, Alashgar HI, Alawadhi S, Al-Dabal L, Aldins P, Alfaleh FZ, Alghamdi AS, Al-Hakeem R, Aljumah AA, Almessabi A, Alqutub AN, Alswat KA, Altraif I, Alzaabi M, Andrea N, Babatin MA, Baqir A, Barakat MT, Bergmann OM, Bizri AR, Blach S, Chaudhry A, Choi MS, Diab T, Djauzi S, El Hassan ES, El Khoury S, Estes C, Fakhry S, Farooqi JI, Fridjonsdottir H, Gani RA, Ghafoor Khan A, Gheorghe L, Gottfredsson M, Gregorcic S, Gunter J, Hajarizadeh B, Hamid S, Hasan I, Hashim A, Horvath G, Hunyady B, Husni R, Jeruma A, Jonasson JG, Karlsdottir B, Kim DY, Kim YS, Koutoubi Z, Liakina V, Lim YS, Löve A, Maimets M, Malekzadeh R, Matičič M, Memon MS, Merat S, Mokhbat JE, Mourad FH, Muljono DH, Nawaz A, Nugrahini N, Olafsson S, Priohutomo S, Qureshi H, Rassam P, Razavi H, Razavi-Shearer D, Razavi-Shearer K, Rozentale B, Sadik M, Saeed K, Salamat A, Sanai FM, Sanityoso Sulaiman A, Sayegh RA, Sharara AI, Siddiq M, Siddiqui AM, Sigmundsdottir G, Sigurdardottir B, Speiciene D, Sulaiman A, Sultan MA, Taha M, Tanaka J, Tarifi H, Tayyab G, Tolmane I, Ud Din M, Umar M, Valantinas J, Videčnik-Zorman J, Yaghi C, Yunihastuti E, Yusuf MA, Zuberi BF, Schmelzer JD. The present and future disease burden of hepatitis C virus infections with today's treatment paradigm - volume 3. J Viral Hepat 2015; 22 Suppl 4:21-41. [PMID: 26513446 DOI: 10.1111/jvh.12476] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 09/06/2015] [Indexed: 02/05/2023]
Abstract
The total number, morbidity and mortality attributed to viraemic hepatitis C virus (HCV) infections change over time making it difficult to compare reported estimates from different years. Models were developed for 15 countries to quantify and characterize the viraemic population and forecast the changes in the infected population and the corresponding disease burden from 2014 to 2030. With the exception of Iceland, Iran, Latvia and Pakistan, the total number of viraemic HCV infections is expected to decline from 2014 to 2030, but the associated morbidity and mortality are expected to increase in all countries except for Japan and South Korea. In the latter two countries, mortality due to an ageing population will drive down prevalence, morbidity and mortality. On the other hand, both countries have already experienced a rapid increase in HCV-related mortality and morbidity. HCV-related morbidity and mortality are projected to increase between 2014 and 2030 in all other countries as result of an ageing HCV-infected population. Thus, although the total number of HCV countries is expected to decline in most countries studied, the associated disease burden is expected to increase. The current treatment paradigm is inadequate if large reductions in HCV-related morbidity and mortality are to be achieved.
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Affiliation(s)
- A Sibley
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - K H Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - A Abourached
- National Hepatitis Program, Ministry of Public Health, Beirut, Lebanon
| | - L A Lesmana
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia.,Digestive Disease and GI Oncology Center, Medistra Hospital, Jakarta, Indonesia
| | - M Makara
- Central Outpatient Clinic, Saint Laszlo Hospital, Budapest, Hungary
| | - W Jafri
- Aga Khan University, Karachi, Pakistan
| | - R Salupere
- Tartu University Hospital, University of Tartu, Tartu, Estonia
| | - A M Assiri
- Department of Preventive Medicine, Ministry of Health, Riyadh, Saudi Arabia
| | - A Goldis
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - F Abaalkhail
- Department of Liver and Small Bowel Transplantation, King Faisal Specialist Hospital and Research Centre, Alfaisal University, Riyadh, Saudi Arabia
| | - Z Abbas
- Ziauddin University, Karachi, Pakistan
| | - A Abdou
- Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - F Al Braiki
- Abu Dhabi Health Services Company, Abu Dhabi, UAE
| | - F Al Hosani
- Communicable Diseases Department, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | - K Al Jaberi
- Health Regulation Division, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | - M Al Khatry
- Ras Al Khaimah Hospital, Ras Al Khaimah, UAE
| | - M A Al Mulla
- Communicable Diseases Department, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | | | | | - Y Al Serkal
- Hospitals Sector, Ministry of Health, Abu Dhabi, UAE
| | - A Alam
- Shaikh Zayed Hospital, Lahore, Pakistan
| | - S M Alavian
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Tehran, Iran.,Middle East Liver Diseases Centre, Tehran, Tehran, Iran
| | - H I Alashgar
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - S Alawadhi
- Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - L Al-Dabal
- Department of Pulmonary Medicine, Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - P Aldins
- Infection Control Department, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - F Z Alfaleh
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - A S Alghamdi
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - R Al-Hakeem
- Department of Preventive Medicine, Ministry of Health, Riyadh, Saudi Arabia
| | - A A Aljumah
- King Abdulaziz Medical City and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - A Almessabi
- Abu Dhabi Health Services Company, Abu Dhabi, UAE
| | - A N Alqutub
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - K A Alswat
- Department of Medicine, King Saud University Liver Disease Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - I Altraif
- King Abdulaziz Medical City and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - M Alzaabi
- Zayed Military Hospital, Abu Dhabi, UAE
| | - N Andrea
- Daman National Health Insurance Company, Abu Dhabi, UAE
| | - M A Babatin
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - A Baqir
- Seyal Medical Centre, Multan, Pakistan
| | | | - O M Bergmann
- Division of Gastroenterology and Hepatology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - A R Bizri
- Division of Infectious Diseases, Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - S Blach
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - A Chaudhry
- Gujranwala Liver Foundation, Siddiq Sadiq Hospital, Gujranwala, Pakistan
| | - M S Choi
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - T Diab
- Al Ain Hospital, Al Ain, UAE
| | - S Djauzi
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | | | - S El Khoury
- Gastroenterology Department, Saint George Hospital, University of Balamand, Beirut, Lebanon
| | - C Estes
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - S Fakhry
- Abu Dhabi Police, Abu Dhabi, UAE
| | - J I Farooqi
- Postgraduate Medical Institute, Khyber Medical University, Peshawar, Pakistan.,Government Lady Reading Hospital, Peshawar, Pakistan
| | - H Fridjonsdottir
- Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - R A Gani
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - A Ghafoor Khan
- Department of Gastroenterology & Hepatology, Lady Reading Hospital, Peshawar, Pakistan
| | - L Gheorghe
- Center of Gastroenterology & Hepatology, Fundeni Clinical Institute, Bucharest, Romania
| | - M Gottfredsson
- Faculty of Medicine, School of Health Sciences, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - S Gregorcic
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - J Gunter
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - B Hajarizadeh
- The Kirby Institute, University of New South Wales Australia, Sydney, NSW, Australia.,The Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, Vic., Australia
| | - S Hamid
- The Aga Khan University, Karachi, Pakistan
| | - I Hasan
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - A Hashim
- Liver Transplantation, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - G Horvath
- Hepatology Center of Buda, Budapest, Hungary
| | - B Hunyady
- Department of Gastroenterology, Somogy County Kaposi Mor Teaching Hospital, Kaposvar, Hungary.,First Department of Medicine, University of Pecs, Pecs, Hungary
| | - R Husni
- Lebanese American University Medical Center, Rizk Hospital, Beirut, Lebanon
| | - A Jeruma
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - J G Jonasson
- Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.,Icelandic Cancer Registry, Reykjavik, Iceland.,The Faculty of Medicine, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - B Karlsdottir
- Division of Infectious Disease, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - D Y Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Y S Kim
- Department of Internal Medicine, Soon Chun Hyang University Bucheon Hospital, Bucheon, Korea
| | - Z Koutoubi
- Digestive Disease Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
| | - V Liakina
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Department of Biomechanics, Vilnius Gediminas Technical University, Vilnius, Lithuania
| | - Y S Lim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - A Löve
- Faculty of Medicine, School of Health Sciences, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.,Department of Virology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - M Maimets
- Tartu University Hospital, University of Tartu, Tartu, Estonia
| | - R Malekzadeh
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - M Matičič
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - M S Memon
- Asian Institute of Medical Science (AIMS), Hyderabad, Sindh, Pakistan
| | - S Merat
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - J E Mokhbat
- Divisions of Infectious Diseases and Clinical Microbiology, Lebanese American University Medical Center Rizk Hospital, Beirut, Lebanon
| | - F H Mourad
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - D H Muljono
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia.,Department of Hepatitis & Emerging Infectious Diseases, University of Sydney, Sydney, NSW, Australia
| | - A Nawaz
- Department of Gastroenterology, Fatima Memorial Hospital College of Medicine and Dentistry, Lahore, Pakistan
| | - N Nugrahini
- Sub-Directorate for Gastrointestinal Infection, Diarrheal Diseases, and Hepatitis, Directorate of Direct Transmitted Disease Control, Disease Control & Environmental Health, Ministry of Health, Jakarta, Indonesia
| | - S Olafsson
- Division of Gastroenterology and Hepatology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - S Priohutomo
- Directorate of Direct Transmitted Disease Control, Disease Control & Environmental Health, Ministry of Health, Jakarta, Indonesia
| | - H Qureshi
- Pakistan Medical Research Council, Islamabad, Pakistan
| | - P Rassam
- Gastroenterology Department, Saint George Hospital, University of Balamand, Beirut, Lebanon
| | - H Razavi
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | | | | | - B Rozentale
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - M Sadik
- Asian Institute of Medical Science (AIMS), Hyderabad, Sindh, Pakistan
| | - K Saeed
- Khawar Clinic, Sahiwal, Pakistan
| | - A Salamat
- Department of Gastroenterology, Military Hospital, Rawalpindi, Pakistan
| | - F M Sanai
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - A Sanityoso Sulaiman
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - R A Sayegh
- Department of Hepatology and Gastroenterology, School of Medical Science, Saint Joseph University, Beirut, Lebanon
| | - A I Sharara
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - M Siddiq
- Jinnah Memorial Hospital, Rawalpindi, Pakistan.,Yusra Medical College, Rawalpindi, Pakistan
| | | | - G Sigmundsdottir
- Centre for Health Security and Communicable Disease Control, Directorate of Health in Iceland, Reykjavik, Iceland
| | - B Sigurdardottir
- Division of Infectious Disease, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - D Speiciene
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - A Sulaiman
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia.,Klinik Hati Prof. Ali Sulaiman, Jakarta, Indonesia
| | - M A Sultan
- Health Funding Department, Enaya Insurance Company, Abu Dhabi, UAE
| | - M Taha
- Department of Medicine, Tawam Hospital, Al Ain, UAE
| | - J Tanaka
- Department of Epidemiology, Infectious Disease Control and Prevention, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - H Tarifi
- Pharmacy Department, Tawam Hospital, Al Ain, UAE
| | - G Tayyab
- Postgraduate Medical Institute, Lahore General Hospital, Lahore, Pakistan.,Doctors Hospital and Medical Center, Lahore, Pakistan
| | - I Tolmane
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - M Ud Din
- Pakistan Society of Gastroenterology, Karachi, Pakistan
| | - M Umar
- Department of Medicine, Rawalpindi Medical College, Rawalpindi, Pakistan.,Department of Medicine, Holy Family Hospital, Rawalpindi, Pakistan
| | - J Valantinas
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - J Videčnik-Zorman
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - C Yaghi
- Department of Hepatology and Gastroenterology, School of Medical Science, Saint Joseph University, Beirut, Lebanon
| | - E Yunihastuti
- Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - M A Yusuf
- Shaukat Khanum Memorial Cancer Hospital & Research Centre, Lahore, Pakistan
| | | | - J D Schmelzer
- Center for Disease Analysis (CDA), Louisville, CO, USA
| |
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15
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Alfaleh FZ, Nugrahini N, Matičič M, Tolmane I, Alzaabi M, Hajarizadeh B, Valantinas J, Kim DY, Hunyady B, Abaalkhail F, Abbas Z, Abdou A, Abourached A, Al Braiki F, Al Hosani F, Al Jaberi K, Al Khatry M, Al Mulla MA, Al Quraishi H, Al Rifai A, Al Serkal Y, Alam A, Alashgar HI, Alavian SM, Alawadhi S, Al-Dabal L, Aldins P, Alghamdi AS, Al-Hakeem R, Aljumah AA, Almessabi A, Alqutub AN, Alswat KA, Altraif I, Andrea N, Assiri AM, Babatin MA, Baqir A, Barakat MT, Bergmann OM, Bizri AR, Chaudhry A, Choi MS, Diab T, Djauzi S, El Hassan ES, El Khoury S, Estes C, Fakhry S, Farooqi JI, Fridjonsdottir H, Gani RA, Ghafoor Khan A, Gheorghe L, Goldis A, Gottfredsson M, Gregorcic S, Gunter J, Hamid S, Han KH, Hasan I, Hashim A, Horvath G, Husni R, Jafri W, Jeruma A, Jonasson JG, Karlsdottir B, Kim YS, Koutoubi Z, Lesmana LA, Liakina V, Lim YS, Löve A, Maimets M, Makara M, Malekzadeh R, Memon MS, Merat S, Mokhbat JE, Mourad FH, Muljono DH, Nawaz A, Olafsson S, Priohutomo S, Qureshi H, Rassam P, Razavi H, Razavi-Shearer D, Razavi-Shearer K, Rozentale B, Sadik M, Saeed K, Salamat A, Salupere R, Sanai FM, Sanityoso Sulaiman A, Sayegh RA, Schmelzer JD, Sharara AI, Sibley A, Siddiq M, Siddiqui AM, Sigmundsdottir G, Sigurdardottir B, Speiciene D, Sulaiman A, Sultan MA, Taha M, Tanaka J, Tarifi H, Tayyab G, Ud Din M, Umar M, Videčnik-Zorman J, Yaghi C, Yunihastuti E, Yusuf MA, Zuberi BF, Blach S. Strategies to manage hepatitis C virus infection disease burden - volume 3. J Viral Hepat 2015; 22 Suppl 4:42-65. [PMID: 26513447 DOI: 10.1111/jvh.12474] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 09/06/2015] [Indexed: 02/05/2023]
Abstract
The hepatitis C virus (HCV) epidemic was forecasted through 2030 for 15 countries in Europe, the Middle East and Asia, and the relative impact of two scenarios was considered: increased treatment efficacy while holding the annual number of treated patients constant and increased treatment efficacy and an increased annual number of treated patients. Increasing levels of diagnosis and treatment, in combination with improved treatment efficacy, were critical for achieving substantial reductions in disease burden. A 90% reduction in total HCV infections within 15 years is feasible in most countries studied, but it required a coordinated effort to introduce harm reduction programmes to reduce new infections, screening to identify those already infected and treatment with high cure rate therapies. This suggests that increased capacity for screening and treatment will be critical in many countries. Birth cohort screening is a helpful tool for maximizing resources. Among European countries, the majority of patients were born between 1940 and 1985. A wider range of birth cohorts was seen in the Middle East and Asia (between 1925 and 1995).
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Affiliation(s)
- F Z Alfaleh
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - N Nugrahini
- Sub-Directorate for Gastrointestinal Infection, Diarrheal Diseases, and Hepatitis, Directorate of Direct Transmitted Disease Control, Disease Control & Environmental Health, Ministry of Health, Jakarta, Indonesia
| | - M Matičič
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - I Tolmane
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - M Alzaabi
- Zayed Military Hospital, Abu Dhabi, UAE
| | - B Hajarizadeh
- The Kirby Institute, University of New South Wales Australia, Sydney, Australia.,The Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, Australia
| | - J Valantinas
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - D Y Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - B Hunyady
- Department of Gastroenterology, Somogy County Kaposi Mor Teaching Hospital, Kaposvar, Hungary.,First Department of Medicine, University of Pecs, Pecs, Hungary
| | - F Abaalkhail
- Department of Liver and Small Bowel Transplantation, King Faisal Specialist Hospital and Research Center, Alfaisal University, Riyadh, Saudi Arabia
| | - Z Abbas
- Ziauddin University, Karachi, Pakistan
| | - A Abdou
- Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - A Abourached
- National Hepatitis Program, Ministry of Public Health, Beirut, Lebanon
| | - F Al Braiki
- Abu Dhabi Health Services Company, Abu Dhabi, UAE
| | - F Al Hosani
- Communicable Diseases Department, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | - K Al Jaberi
- Health Regulation Division, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | - M Al Khatry
- Ras Al Khaimah Hospital, Ras Al Khaimah, UAE
| | - M A Al Mulla
- Communicable Diseases Department, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | | | | | - Y Al Serkal
- Hospitals Sector, Ministry of Health, Al-Ain, UAE
| | - A Alam
- Shaikh Zayed Hospital, Lahore, Pakistan
| | - H I Alashgar
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - S M Alavian
- Baqiatallah Research Center for Gastroenterology and Liver Diseases, Baqiatallah University of Medical Sciences, Tehran, Iran.,Middle East Liver Diseases Centre, Tehran, Iran
| | - S Alawadhi
- Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - L Al-Dabal
- Department of Pulmonary Medicine, Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - P Aldins
- Infection Control Department, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - A S Alghamdi
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - R Al-Hakeem
- Department of Preventive Medicine, Ministry of Health, Riyadh, Saudi Arabia
| | - A A Aljumah
- King Abdulaziz Medical City and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - A Almessabi
- Abu Dhabi Health Services Company, Abu Dhabi, UAE
| | - A N Alqutub
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - K A Alswat
- Department of Medicine, King Saud University Liver Disease Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - I Altraif
- King Abdulaziz Medical City and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - N Andrea
- Daman National Health Insurance Company, Abu Dhabi, UAE
| | - A M Assiri
- Department of Preventive Medicine, Ministry of Health, Riyadh, Saudi Arabia
| | - M A Babatin
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - A Baqir
- Seyal Medical Centre, Multan, Pakistan
| | | | - O M Bergmann
- Division of Gastroenterology and Hepatology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - A R Bizri
- Faculty of Medicine, Division of Infectious Diseases, American University of Beirut Medical Center, Beirut, Lebanon
| | - A Chaudhry
- Gujranwala Liver Foundation, Siddiq Sadiq Hospital, Gujranwala, Pakistan
| | - M S Choi
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - T Diab
- Al Ain Hospital, Al Ain, UAE
| | - S Djauzi
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | | | - S El Khoury
- Gastroenterology Department, Saint George Hospital, University of Balamand, El-Koura, Lebanon
| | - C Estes
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - S Fakhry
- Abu Dhabi Police, Abu Dhabi, UAE
| | - J I Farooqi
- Postgraduate Medical Institute, Khyber Medical University, Peshawar, Pakistan.,Government Lady Reading Hospital, Peshawar, Pakistan
| | - H Fridjonsdottir
- Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - R A Gani
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - A Ghafoor Khan
- Department of Gastroenterology & Hepatology, Lady Reading Hospital, Peshawar, Pakistan
| | - L Gheorghe
- Center of Gastroenterology & Hepatology, Fundeni Clinical Institute, Bucharest, Romania
| | - A Goldis
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - M Gottfredsson
- Faculty of Medicine, School of Health Sciences, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - S Gregorcic
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - J Gunter
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - S Hamid
- The Aga Khan University, Karachi, Pakistan
| | - K H Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - I Hasan
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - A Hashim
- Liver Transplantation, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - G Horvath
- Hepatology Center of Buda, Budapest, Hungary
| | - R Husni
- Lebanese American University Medical Center, Rizk Hospital, Beirut, Lebanon
| | - W Jafri
- Aga Khan University, Karachi, Pakistan
| | - A Jeruma
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - J G Jonasson
- Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.,Icelandic Cancer Registry, Reykjavik, Iceland.,The Faculty of Medicine, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - B Karlsdottir
- Division of Infectious Disease, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - Y S Kim
- Department of Internal Medicine, Soon Chun Hyang University Bucheon Hospital, Bucheon, Korea
| | - Z Koutoubi
- Digestive Disease Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
| | - L A Lesmana
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia.,Digestive Disease and GI Oncology Center, Medistra Hospital, Jakarta, Indonesia
| | - V Liakina
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Department of Biomechanics, Vilnius Gediminas Technical University, Vilnius, Lithuania
| | - Y S Lim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Songpa-gu, Seoul, Korea
| | - A Löve
- Faculty of Medicine, School of Health Sciences, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.,Department of Virology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - M Maimets
- Tartu University Hospital, University of Tartu, Tartu, Estonia
| | - M Makara
- Central Outpatient Clinic, Saint Laszlo Hospital, Budapest, Hungary
| | - R Malekzadeh
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - M S Memon
- Asian Institute of Medical Science (AIMS), Hyderabad, Sindh, Pakistan
| | - S Merat
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - J E Mokhbat
- Division of Infectious Diseases and Division of Clinical Microbiology, Lebanese American University Medical Center Rizk Hospital, Beirut, Lebanon
| | - F H Mourad
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - D H Muljono
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia.,Department of Hepatitis & Emerging Infectious Diseases, University of Sydney, Sydney, Australia
| | - A Nawaz
- Department of Gastroenterology, Fatima Memorial Hospital College of Medicine and Dentistry, Shadman, Lahore, Pakistan
| | - S Olafsson
- Division of Gastroenterology and Hepatology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - S Priohutomo
- Directorate of Direct Transmitted Disease Control, Disease Control & Environmental Health, Ministry of Health, Jakarta, Indonesia
| | - H Qureshi
- Pakistan Medical Research Council, Islamabad, Pakistan
| | - P Rassam
- Gastroenterology Department, Saint George Hospital, University of Balamand, El-Koura, Lebanon
| | - H Razavi
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | | | | | - B Rozentale
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - M Sadik
- Asian Institute of Medical Science (AIMS), Hyderabad, Sindh, Pakistan
| | - K Saeed
- Khawar Clinic, Sahiwal, Pakistan
| | - A Salamat
- Department of Gastroenterology, Military Hospital, Rawalpindi, Pakistan
| | - R Salupere
- Tartu University Hospital, University of Tartu, Tartu, Estonia
| | - F M Sanai
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - A Sanityoso Sulaiman
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - R A Sayegh
- Department of Hepatology and Gastroenterology, School of Medical Science, Saint Joseph University, Beirut, Lebanon
| | - J D Schmelzer
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - A I Sharara
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - A Sibley
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - M Siddiq
- Jinnah Memorial Hospital, Rawalpindi, Pakistan.,Yusra Medical College, Rawalpindi, Pakistan
| | | | - G Sigmundsdottir
- Centre for Health Security and Communicable Disease Control, Directorate of Health in Iceland, Reykjavik, Iceland
| | - B Sigurdardottir
- Division of Infectious Disease, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - D Speiciene
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - A Sulaiman
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia.,Klinik Hati Prof. Ali Sulaiman, Jakarta, Indonesia
| | - M A Sultan
- Health Funding Department, Enaya Insurance Company, Abu Dhabi, UAE
| | - M Taha
- Department of Medicine, Tawam Hospital, Al Ain, UAE
| | - J Tanaka
- Department of Epidemiology, Infectious Disease Control and Prevention, Hiroshima University Institute of Biomedical and Health Sciences, Hiroshima, Japan
| | - H Tarifi
- Pharmacy Department, Tawam Hospital, Al Ain, UAE
| | - G Tayyab
- Postgraduate Medical Institute, Lahore General Hospital, Lahore, Pakistan.,Doctors Hospital and Medical Center, Lahore, Pakistan
| | - M Ud Din
- Pakistan Society of Gastroenterology, Karachi, Pakistan
| | - M Umar
- Department of Medicine, Rawalpindi Medical College, Rawalpindi, Pakistan.,Department of Medicine, Holy Family Hospital, Rawalpindi, Pakistan
| | - J Videčnik-Zorman
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - C Yaghi
- Department of Hepatology and Gastroenterology, School of Medical Science, Saint Joseph University, Beirut, Lebanon
| | - E Yunihastuti
- Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - M A Yusuf
- Shaukat Khanum Memorial Cancer Hospital & Research Centre, Lahore, Pakistan
| | | | - S Blach
- Center for Disease Analysis (CDA), Louisville, CO, USA
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16
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Liakina V, Hamid S, Tanaka J, Olafsson S, Sharara AI, Alavian SM, Gheorghe L, El Hassan ES, Abaalkhail F, Abbas Z, Abdou A, Abourached A, Al Braiki F, Al Hosani F, Al Jaberi K, Al Khatry M, Al Mulla MA, Al Quraishi H, Al Rifai A, Al Serkal Y, Alam A, Alashgar HI, Alawadhi S, Al-Dabal L, Aldins P, Alfaleh FZ, Alghamdi AS, Al-Hakeem R, Aljumah AA, Almessabi A, Alqutub AN, Alswat KA, Altraif I, Alzaabi M, Andrea N, Assiri AM, Babatin MA, Baqir A, Barakat MT, Bergmann OM, Bizri AR, Blach S, Chaudhry A, Choi MS, Diab T, Djauzi S, El Khoury S, Estes C, Fakhry S, Farooqi JI, Fridjonsdottir H, Gani RA, Ghafoor Khan A, Goldis A, Gottfredsson M, Gregorcic S, Hajarizadeh B, Han KH, Hasan I, Hashim A, Horvath G, Hunyady B, Husni R, Jafri W, Jeruma A, Jonasson JG, Karlsdottir B, Kim DY, Kim YS, Koutoubi Z, Lesmana LA, Lim YS, Löve A, Maimets M, Makara M, Malekzadeh R, Matičič M, Memon MS, Merat S, Mokhbat JE, Mourad FH, Muljono DH, Nawaz A, Nugrahini N, Priohutomo S, Qureshi H, Rassam P, Razavi H, Razavi-Shearer D, Razavi-Shearer K, Rozentale B, Sadik M, Saeed K, Salamat A, Salupere R, Sanai FM, Sanityoso Sulaiman A, Sayegh RA, Schmelzer JD, Sibley A, Siddiq M, Siddiqui AM, Sigmundsdottir G, Sigurdardottir B, Speiciene D, Sulaiman A, Sultan MA, Taha M, Tarifi H, Tayyab G, Tolmane I, Ud Din M, Umar M, Valantinas J, Videčnik-Zorman J, Yaghi C, Yunihastuti E, Yusuf MA, Zuberi BF, Gunter J. Historical epidemiology of hepatitis C virus (HCV) in select countries - volume 3. J Viral Hepat 2015; 22 Suppl 4:4-20. [PMID: 26513445 DOI: 10.1111/jvh.12475] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 09/06/2015] [Indexed: 02/05/2023]
Abstract
Detailed, country-specific epidemiological data are needed to characterize the burden of chronic hepatitis C virus (HCV) infection around the world. With new treatment options available, policy makers and public health officials must reconsider national strategies for infection control. In this study of 15 countries, published and unpublished data on HCV prevalence, viraemia, genotype, age and gender distribution, liver transplants and diagnosis and treatment rates were gathered from the literature and validated by expert consensus in each country. Viraemic prevalence in this study ranged from 0.2% in Iran and Lebanon to 4.2% in Pakistan. The largest viraemic populations were in Pakistan (7 001 000 cases) and Indonesia (3 187 000 cases). Injection drug use (IDU) and a historically unsafe blood supply were major risk factors in most countries. Diagnosis, treatment and liver transplant rates varied widely between countries. However, comparison across countries was difficult as the number of cases changes over time. Access to reliable data on measures such as these is critical for the development of future strategies to manage the disease burden.
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Affiliation(s)
- V Liakina
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania.,Department of Biomechanics, Vilnius Gediminas Technical University, Vilnius, Lithuania
| | - S Hamid
- The Aga Khan University, Karachi, Pakistan
| | - J Tanaka
- Department of Epidemiology, Infectious Disease Control and Prevention, Hiroshima University Institute of Biomedical and Health Sciences, Hiroshima, Japan
| | - S Olafsson
- Division of Gastroenterology and Hepatology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - A I Sharara
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - S M Alavian
- Baqiatallah Research Center for Gastroenterology and Liver Diseases, Baqiatallah University of Medical Sciences, Tehran, Iran.,Middle East Liver Diseases Centre, Tehran, Iran
| | - L Gheorghe
- Center of Gastroenterology & Hepatology, Fundeni Clinical Institute, Bucharest, Romania
| | | | - F Abaalkhail
- Department of Liver and Small Bowel Transplantation, King Faisal Specialist Hospital and Research Center, Alfaisal University, Riyadh, Saudi Arabia
| | - Z Abbas
- Ziauddin University, Karachi, Pakistan
| | - A Abdou
- Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - A Abourached
- National Hepatitis Program, Ministry of Public Health, Beirut, Lebanon
| | - F Al Braiki
- Abu Dhabi Health Services Company, Abu Dhabi, UAE
| | - F Al Hosani
- Communicable Diseases Department, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | - K Al Jaberi
- Health Regulation Division, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | - M Al Khatry
- Ras Al Khaimah Hospital, Ras Al Khaimah, UAE
| | - M A Al Mulla
- Communicable Diseases Department, Health Authority Abu Dhabi, Abu Dhabi, UAE
| | | | | | - Y Al Serkal
- Hospitals Sector, Ministry of Health, Al-Ain, UAE
| | - A Alam
- Shaikh Zayed Hospital, Lahore, Pakistan
| | - H I Alashgar
- Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - S Alawadhi
- Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - L Al-Dabal
- Department of Pulmonary Medicine, Rashid Hospital, Dubai Health Authority, Dubai, UAE
| | - P Aldins
- Infection Control Department, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - F Z Alfaleh
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - A S Alghamdi
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - R Al-Hakeem
- Department of Preventive Medicine, Ministry of Health, Riyadh, Saudi Arabia
| | - A A Aljumah
- King Abdulaziz Medical City and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - A Almessabi
- Abu Dhabi Health Services Company, Abu Dhabi, UAE
| | - A N Alqutub
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - K A Alswat
- Department of Medicine, King Saud University Liver Disease Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - I Altraif
- King Abdulaziz Medical City and King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - M Alzaabi
- Zayed Military Hospital, Abu Dhabi, UAE
| | - N Andrea
- Daman National Health Insurance Company, Abu Dhabi, UAE
| | - A M Assiri
- Department of Preventive Medicine, Ministry of Health, Riyadh, Saudi Arabia
| | - M A Babatin
- Gastroenterology and Hepatology Unit, Medical Specialties Department, King Fahad Hospital, Riyadh, Saudi Arabia
| | - A Baqir
- Seyal Medical Centre, Multan, Pakistan
| | | | - O M Bergmann
- Division of Gastroenterology and Hepatology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - A R Bizri
- Faculty of Medicine, Division of Infectious Diseases, American University of Beirut Medical Center, Beirut, Lebanon
| | - S Blach
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - A Chaudhry
- Gujranwala Liver Foundation, Siddiq Sadiq Hospital, Gujranwala, Pakistan
| | - M S Choi
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - T Diab
- Al Ain Hospital, Al Ain, UAE
| | - S Djauzi
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - S El Khoury
- Gastroenterology Department, Saint George Hospital, University of Balamand, Balamand, Lebanon
| | - C Estes
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - S Fakhry
- Abu Dhabi Police, Abu Dhabi, UAE
| | - J I Farooqi
- Postgraduate Medical Institute, Khyber Medical University, Peshawar, Pakistan.,Government Lady Reading Hospital, Peshawar, Pakistan
| | - H Fridjonsdottir
- Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - R A Gani
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - A Ghafoor Khan
- Department of Gastroenterology & Hepatology, Lady Reading Hospital, Peshawar, Pakistan
| | - A Goldis
- Clinic of Gastroenterology, University of Medicine 'Victor Babes', Timisoara, Romania
| | - M Gottfredsson
- Faculty of Medicine, School of Health Sciences, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - S Gregorcic
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - B Hajarizadeh
- The Kirby Institute, University of New South Wales Australia, Sydney, NSW, Australia.,The Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, VIC, Australia
| | - K H Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - I Hasan
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - A Hashim
- Liver Transplantation, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - G Horvath
- Hepatology Center of Buda, Budapest, Hungary
| | - B Hunyady
- Department of Gastroenterology, Somogy County Kaposi Mor Teaching Hospital, Kaposvar, Hungary.,First Department of Medicine, University of Pecs, Pecs, Hungary
| | - R Husni
- Lebanese American University Medical Center, Rizk Hospital, Beirut, Lebanon
| | - W Jafri
- Aga Khan University, Karachi, Pakistan
| | - A Jeruma
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - J G Jonasson
- Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.,Icelandic Cancer Registry, Reykjavik, Iceland.,The Faculty of Medicine, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - B Karlsdottir
- Division of Infectious Disease, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - D Y Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Y S Kim
- Department of Internal Medicine, Soon Chun Hyang University Bucheon Hospital, Bucheon, Korea
| | - Z Koutoubi
- Digestive Disease Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
| | - L A Lesmana
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia.,Digestive Disease and GI Oncology Center, Medistra Hospital, Jakarta, Indonesia
| | - Y S Lim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - A Löve
- Faculty of Medicine, School of Health Sciences, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland.,Department of Virology, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - M Maimets
- University of Tartu, Tartu University Hospital, Tartu, Estonia
| | - M Makara
- Central Outpatient Clinic, Saint Laszlo Hospital, Budapest, Hungary
| | - R Malekzadeh
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - M Matičič
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - M S Memon
- Asian Institute of Medical Science (AIMS), Hyderabad, Pakistan
| | - S Merat
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - J E Mokhbat
- Division of Infectious Diseases and Division of Clinical Microbiology, Lebanese American University Medical Center Rizk Hospital, Beirut, Lebanon
| | - F H Mourad
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - D H Muljono
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia.,Department of Hepatitis & Emerging Infectious Diseases, University of Sydney, Sydney, NSW, Australia
| | - A Nawaz
- Department of Gastroenterology, Fatima Memorial Hospital College of Medicine and Dentistry, Lahore, Pakistan
| | - N Nugrahini
- Sub-Directorate for Gastrointestinal Infection, Diarrheal Diseases, and Hepatitis, Directorate of Direct Transmitted Disease Control, Disease Control & Environmental Health, Ministry of Health, Jakarta, Indonesia
| | - S Priohutomo
- Directorate of Direct Transmitted Disease Control, Disease Control & Environmental Health, Ministry of Health, Jakarta, Indonesia
| | - H Qureshi
- Pakistan Medical Research Council, Islamabad, Pakistan
| | - P Rassam
- Gastroenterology Department, Saint George Hospital, University of Balamand, Balamand, Lebanon
| | - H Razavi
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | | | | | - B Rozentale
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - M Sadik
- Asian Institute of Medical Science (AIMS), Hyderabad, Pakistan
| | - K Saeed
- Khawar Clinic, Sahiwal, Pakistan
| | - A Salamat
- Department of Gastroenterology, Military Hospital, Rawalpindi, Pakistan
| | - R Salupere
- University of Tartu, Tartu University Hospital, Tartu, Estonia
| | - F M Sanai
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - A Sanityoso Sulaiman
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - R A Sayegh
- Department of Hepatology and Gastroenterology, School of Medical Science, Saint Joseph University, Beirut, Lebanon
| | - J D Schmelzer
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - A Sibley
- Center for Disease Analysis (CDA), Louisville, CO, USA
| | - M Siddiq
- Jinnah Memorial Hospital, Rawalpindi, Pakistan.,Yusra Medical College, Rawalpindi, Pakistan
| | | | - G Sigmundsdottir
- Centre for Health Security and Communicable Disease Control, Directorate of Health in Iceland, Reykjavik, Iceland
| | - B Sigurdardottir
- Division of Infectious Disease, Landspitali - The National University Hospital of Iceland, Reykjavik, Iceland
| | - D Speiciene
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - A Sulaiman
- Division of Hepatobiliary, Department of Internal Medicine, Faculty of Medicine, University of Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia.,Klinik Hati Prof. Ali Sulaiman, Jakarta, Indonesia
| | - M A Sultan
- Health Funding Department, Enaya Insurance Company, Abu Dhabi, UAE
| | - M Taha
- Department of Medicine, Tawam Hospital, Al Ain, UAE
| | - H Tarifi
- Pharmacy Department, Tawam Hospital, Al Ain, UAE
| | - G Tayyab
- Postgraduate Medical Institute, Lahore General Hospital, Lahore, Pakistan.,Doctors Hospital and Medical Center, Lahore, Pakistan
| | - I Tolmane
- Department of Hepatology, Infectology Center of Latvia, Riga, Latvia.,Department of Infectology and Dermatology, Riga Stradins University, Riga, Latvia
| | - M Ud Din
- Pakistan Society of Gastroenterology, Karachi, Pakistan
| | - M Umar
- Department of Medicine, Rawalpindi Medical College, Rawalpindi, Pakistan.,Department of Medicine, Holy Family Hospital, Rawalpindi, Pakistan
| | - J Valantinas
- Centre of Hepatology, Gastroenterology, and Dietetics, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - J Videčnik-Zorman
- Clinic for Infectious Diseases and Febrile Illnesses, University Medical Centre, Ljubljana, Slovenia
| | - C Yaghi
- Department of Hepatology and Gastroenterology, School of Medical Science, Saint Joseph University, Beirut, Lebanon
| | - E Yunihastuti
- Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - M A Yusuf
- Shaukat Khanum Memorial Cancer Hospital & Research Centre, Lahore, Pakistan
| | | | - J Gunter
- Center for Disease Analysis (CDA), Louisville, CO, USA
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17
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Ghomraoui FA, Alfaqeeh FA, Algadheeb AS, Al-Alsheikh AS, Al-Hamoudi WK, Alswat KA. Medical students' awareness of and compliance with the hepatitis B vaccine in a tertiary care academic hospital: An epidemiological study. J Infect Public Health 2015; 9:60-5. [PMID: 26185014 DOI: 10.1016/j.jiph.2015.06.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [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: 04/07/2015] [Revised: 06/11/2015] [Accepted: 06/12/2015] [Indexed: 10/23/2022] Open
Abstract
BACKGROUND The hepatitis B virus (HBV) poses a health risk to healthcare workers who are in close proximity to infected individuals. Medical students are a particularly high-risk group due to the lack of an obligatory vaccination program and a post-vaccination screening program to determine immunity status, which results in a lack of awareness of and compliance with the HBV vaccine. METHODS This cross-sectional survey was conducted in King Khalid University Hospital (KKUH), a tertiary care academic hospital in Riyadh, Saudi Arabia, from November 2013 to March 2014. Medical students in their second to fifth years (n=444; 213 men and 231 women) completed a self-administered questionnaire regarding awareness of HBV and compliance with the HBV vaccination program in KKUH. RESULTS Medium to low knowledge levels were present in 53.5% of the participants, and 44.3% reported that they were not compliant with the vaccination program provided by KKUH. While 93.9% received the HBV vaccine upon entry to medical school, only 59.5% received all 3 doses, citing forgetfulness and a busy schedule as common reasons for the low compliance. There was no association between the knowledge and awareness of the participants and their compliance (p=0.988). CONCLUSION Medical students had a low level of compliance with the HBV vaccination program, regardless of their knowledge and awareness of the disease and vaccination. We recommend that programs and campaigns be developed to increase the overall awareness of this disease. We also suggest that a mandatory HBV vaccination program should be implemented to improve the compliance rate among medical students.
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Affiliation(s)
- Firas A Ghomraoui
- Department of Medicine, College of Medicine, King Saud University, Saudi Arabia
| | - Faisal A Alfaqeeh
- Department of Medicine, College of Medicine, King Saud University, Saudi Arabia
| | | | | | - Waleed K Al-Hamoudi
- Department of Medicine, College of Medicine, Liver Disease Research Center, King Saud University, Saudi Arabia
| | - Khalid A Alswat
- Department of Medicine, College of Medicine, Liver Disease Research Center, King Saud University, Saudi Arabia.
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18
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Al-Qahtani A, Al-Anazi M, Abdo AA, Sanai FM, Al-Hamoudi W, Alswat KA, Al-Ashgar HI, Khan MQ, Albenmousa A, Khalaf N, Viswan N, Al-Ahdal MN. Correlation between genetic variations and serum level of interleukin 28B with virus genotypes and disease progression in chronic hepatitis C virus infection. J Immunol Res 2015; 2015:768470. [PMID: 25811035 PMCID: PMC4355603 DOI: 10.1155/2015/768470] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [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: 08/26/2014] [Revised: 01/08/2015] [Accepted: 01/09/2015] [Indexed: 01/22/2023] Open
Abstract
Recent studies have demonstrated that polymorphisms near the interleukin-28B (IL-28B) gene could predict the response to Peg-IFN-a/RBV combination therapy in HCV-infected patients. The aim of the study was to correlate the serum level of IL28B in HCV-infected patients with virus genotype/subgenotype and disease progression. IL28B serum level was detected and variations at five single nucleotide polymorphisms (SNPs) in IL28B gene region were genotyped and analyzed. The variation of IL28B genetic polymorphisms was found to be strongly associated with HCV infection when healthy control group was compared to HCV-infected patients with all P values <0.0001. Functional analysis revealed that subjects carrying rs8099917-GG genotype had higher serum level of IL28B than those with GT or TT genotypes (P = 0.04). Also, patients who were presented with cirrhosis (Cirr) only or with cirrhosis plus hepatocellular carcinoma (Cirr+HCC) had higher levels of serum IL28B when compared to chronic HCV-infected patients (P = 0.005 and 0.003, resp.). No significant association was found when serum levels of IL28B were compared to virus genotypes/subgenotypes. This study indicates that variation at SNP rs8099917 could predict the serum levels of IL28B in HCV-infected patients. Furthermore, IL28B serum level may serve as a useful marker for the development of HCV-associated sequelae.
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Affiliation(s)
- Ahmed Al-Qahtani
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Mashael Al-Anazi
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Ayman A. Abdo
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Faisal M. Sanai
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
- Gastroenterology Unit, Department of Medicine, King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Waleed Al-Hamoudi
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Khalid A. Alswat
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Hamad I. Al-Ashgar
- Gastroenterology Unit, Department of Medicine, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohammed Q. Khan
- Gastroenterology Unit, Department of Medicine, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Ali Albenmousa
- Department of Gastroenterology, Prince Sultan Medical Military City, Riyadh, Saudi Arabia
| | - Nisreen Khalaf
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Nisha Viswan
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohammed N. Al-Ahdal
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
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19
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Alghamdi AS, Alqutub A, Abaalkhail F, Sanai FM, Alghamdi H, Altraif I, Alswat KA, Alghamdi MY, Babatin MA, Alfaleh FZ. SASLT position statement on the direct-acting antiviral agents for the treatment of hepatitis C virus infection. Saudi J Gastroenterol 2015; 21:60-3. [PMID: 25843190 PMCID: PMC4392576 DOI: 10.4103/1319-3767.153810] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Abdullah S. Alghamdi
- Gastroenterology Unit, Department of Medicine, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Adel Alqutub
- Gastroenterology Unit, Department of Medicine, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Faisal Abaalkhail
- Department of Liver and Small Bowel Transplantation, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Faisal M. Sanai
- Division of Gastroenterology, Department of Medicine, King Abdulaziz Medical City, Jeddah, Saudi Arabia E-mail: ,Liver Disease Research Center, Riyadh, Saudi Arabia
| | - Hamdan Alghamdi
- Department of Hepatobiliary Sciences and Liver Transplantation, King Abdulaziz Medical City, and King Saud bin Abdulaziz University for Health Sciences, National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Ibrahim Altraif
- Department of Hepatobiliary Sciences and Liver Transplantation, King Abdulaziz Medical City, and King Saud bin Abdulaziz University for Health Sciences, National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Khalid A. Alswat
- Liver Disease Research Center, Riyadh, Saudi Arabia,Gastroenterology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed Y. Alghamdi
- Department of Gastroenterology, King Fahad Military Medical Complex, Dhahran, Saudi Arabia
| | - Mohammed A. Babatin
- Gastroenterology Unit, Department of Medicine, King Fahad Hospital, Jeddah, Saudi Arabia
| | - Faleh Z. Alfaleh
- Liver Disease Research Center, Riyadh, Saudi Arabia,Gastroenterology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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20
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Alharbi OR, Azzam NA, Almalki AS, Almadi MA, Alswat KA, Sadaf N, Aljebreen AM. Clinical epidemiology of ulcerative colitis in Arabs based on the Montréal classification. World J Gastroenterol 2014; 20:17525-17531. [PMID: 25516667 PMCID: PMC4265614 DOI: 10.3748/wjg.v20.i46.17525] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2014] [Revised: 06/26/2014] [Accepted: 07/30/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the clinical, epidemiological and phenotypic characteristics of ulcerative colitis (UC) in Saudi Arabia by studying the largest cohort of Arab UC patients.
METHODS: Data from UC patients attending gastroenterology clinics in four tertiary care centers in three cities between September 2009 and September 2013 were entered into a validated web-based registry, inflammatory bowel disease information system (IBDIS). The IBDIS database covers numerous aspects of inflammatory bowel disease. Patient characteristics, disease phenotype and behavior, age at diagnosis, course of the disease, and extraintestinal manifestations were recorded.
RESULTS: Among 394 UC patients, males comprised 51.0% and females 49.0%. According to the Montréal classification of age, the major chunk of our patients belonged to the A2 category for age of diagnosis at 17-40 years (68.4%), while 24.2% belonged to the A3 category for age of diagnosis at > 40 years. According to the same classification, a majority of patients had extensive UC (42.7%), 35.3% had left-sided colitis and 29.2% had only proctitis. Moreover, 51.3% were in remission, 16.6% had mild UC, 23.4% had moderate UC and 8.6% had severe UC. Frequent relapse occurred in 17.4% patients, infrequent relapse in 77% and 4.8% had chronic disease. A majority (85.2%) of patients was steroid responsive. With regard to extraintestinal manifestations, arthritis was present in 16.4%, osteopenia in 31.4%, osteoporosis in 17.1% and cutaneous involvement in 7.0%.
CONCLUSION: The majority of UC cases were young people (17-40 years), with a male preponderance. While the disease course was found to be similar to that reported in Western countries, more similarities were found with Asian countries with regards to the extent of the disease and response to steroid therapy.
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Al-Qahtani AA, Al-Anazi MR, Abdo AA, Sanai FM, Al-Hamoudi WK, Alswat KA, Al-Ashgar HI, Khalaf NZ, Viswan NA, Al Ahdal MN. Genetic variation in interleukin 28B and correlation with chronic hepatitis B virus infection in Saudi Arabian patients. Liver Int 2014; 34:e208-16. [PMID: 24118788 DOI: 10.1111/liv.12347] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Accepted: 09/25/2013] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Several genome-wide association studies have shown that genetic variations in the chromosomal region containing interleukin-28B (IL28B) gene are associated with response to treatment in hepatitis C virus (HCV) infection. This study was conducted to examine the role of genetic variations in IL28B on disease progression in Saudi Arabian patients chronically infected with hepatitis B virus (HBV). METHODS The study included 1128 subjects divided into four categories; 304 clearance subjects, 518 inactive carriers, 212 active carriers and 94 cirrhosis/HCC. RESULTS Three single nucleotide polymorphisms (SNPs), rs12979860 (OR=1.307; 95% CI 1.046-1.634, χ2=5.57 and P=0.0183), rs12980275 (OR=0.642; CI 0.517-0.798, χ2=16.17 and P=0.0001) and rs8105790 (OR=0.746; CI 0.592-0.941, χ2=6.12 and P=0.0133), were found to be strongly associated with HBV clearance. The frequency of the G allele of rs12980275 and the C allele of rs8105790 were found to be more in clearance group than in patients and could contribute to protection against the disease. On the other hand, only rs12979860 showed significant difference in distribution when inactive group was compared to other groups (OR=1.285; CI 1.030-1.603, χ2=4.95, P=0.0261). No significant association was evident for any of the variants when active carriers were compared to cirrhosis/HCC patients. Haplotype analysis showed that a combination of A-T-T-G of rs12980275, rs8105790, rs8099917, and rs7248668, respectively, was associated with clearance of the virus (frequency=67.5% and P=0.015). CONCLUSION genetic variations in IL28B gene region may influence the clearance of HBV infection.
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Affiliation(s)
- Ahmed A Al-Qahtani
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia; Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
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Aljebreen AM, Alharbi OR, Azzam NA, Almalki AS, Alswat KA, Almadi MA. Clinical epidemiology and phenotypic characteristics of Crohn's disease in the central region of Saudi Arabia. Saudi J Gastroenterol 2014; 20:162-9. [PMID: 24976279 PMCID: PMC4067912 DOI: 10.4103/1319-3767.132993] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND/AIMS Despite the remarkable increase in the incidence of Crohn's disease among Saudis in recent years, data about Crohn's disease in Saudi Arabia are scarce. The aim of this study was to determine the clinical epidemiology and phenotypic characteristics of Crohn's disease in the central region of Saudi Arabia. PATIENTS AND METHODS A data registry, Inflammatory Bowel Disease Information System (IBDIS), was used to register Crohn's disease patients who presented to the gastroenterology clinics in four tertiary care centers in Riyadh, Saudi Arabia between September 2009 and February 2013. Patients' characteristics, disease location, behavior, age at diagnosis according to the Montreal classification, course of the disease, and extraintestinal manifestation were recorded. RESULTS Among 497 patients with Crohn's disease, 59% were males with a mean age at diagnosis of 25 years [95% Confidence Interval (CI): 24-26, range 5-75 years]. The mean duration from the time of complaint to the day of the diagnosis was 11 months, and the mean duration of the disease from diagnosis to the day of entry to the registry was 40 months. Seventy-seven percent of our patients were aged 17-40 years at diagnosis, 16.8% were ≤16 years of age, and 6.6% were >40 years of age. According to the Montreal classification of disease location, 48.8% of patients had ileocolonic involvement, 43.5% had limited disease to the terminal ileum or cecum, 7.7% had isolated colonic involvement, and 16% had an upper gastrointestinal involvement. Forty-two percent of our patients had a non-stricturing, non-penetrating behavior, while 32.8% had stricturing disease and 25.4% had penetrating disease. CONCLUSION Crohn's disease is frequently encountered in Saudi Arabia. The majority of patients are young people with a predilection for males, while its behavior resembled that of western societies in terms of age of onset, location, and behavior.
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Affiliation(s)
- Abdulrahman M. Aljebreen
- Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
- Address for correspondence: Dr. Abdulrahman M. Aljebreen, PO Box 2925, Internal Medicine Department, King Khalid University Hospital, Riyadh - 11461, Saudi Arabia. E-mail:
| | - Othman R. Alharbi
- Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Nahla A. Azzam
- Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | | | - Khalid A. Alswat
- Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
| | - Majid A. Almadi
- Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia
- The McGill University Health Center, Montreal General Hospital, McGill University, Montreal, Canada
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Al-Qahtani AA, Al-Anazi MR, Abdo AA, Sanai FM, Al-Hamoudi W, Alswat KA, Al-Ashgar HI, Khalaf NZ, Eldali AM, Viswan NA, Al-Ahdal MN. Association between HLA variations and chronic hepatitis B virus infection in Saudi Arabian patients. PLoS One 2014; 9:e80445. [PMID: 24465366 PMCID: PMC3898905 DOI: 10.1371/journal.pone.0080445] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [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: 06/25/2013] [Accepted: 10/02/2013] [Indexed: 12/29/2022] Open
Abstract
Hepatitis B virus (HBV) infection is a leading cause of liver diseases including cirrhosis and hepatocellular carcinoma. Human leukocyte antigens (HLAs) play an important role in the regulation of immune response against infectious organisms, including HBV. Recently, several genome-wide association (GWAS) studies have shown that genetic variations in HLA genes influence disease progression in HBV infection. The aim of this study was to investigate the role of HLA genetic polymorphisms and their possible role in HBV infection in Saudi Arabian patients. Variations in HLA genes were screened in 1672 subjects who were divided according to their clinical status into six categories as follows; clearance group, inactive carriers, active carriers, cirrhosis, hepatocellular carcinoma (HCC) patients and uninfected healthy controls. Three single nucleotide polymorphisms (SNPs) belonged to HLA-DQ region (rs2856718, rs7453920 and rs9275572) and two SNPs belonged to HLA-DP (rs3077 and rs9277535) were studied. The SNPs were genotyped by PCR-based DNA sequencing (rs2856718) and allele specific TaqMan genotyping assays (rs3077, rs7453920, rs9277535 and rs9275572). The results showed that rs2856718, rs3077, rs9277535 and rs9275572 were associated with HBV infection (p = 0.0003, OR = 1.351, CI = 1.147–1.591; p = 0.041, OR = 1.20, CI = 1.007–1.43; p = 0.045, OR = 1.198, CI = 1.004–1.43 and p = 0.0018, OR = 0.776, CI = 0.662–0.910, respectively). However, allele frequency of rs2856718, rs7453920 and rs9275572 were found more in chronically infected patients when compared to clearance group infection (p = 0.0001, OR = 1.462, CI = 1.204–1.776; p = 0.0178, OR = 1.267, CI = 1.042–1.540 and p = 0.010, OR = 0.776, CI = 0.639–0.942, respectively). No association was found when polymorphisms in HLA genes were compared in active carriers versus cirrhosis/HCC patients. In conclusion, these results suggest that variations in HLA genes could affect susceptibility to and clearance of HBV infection in Saudi Arabian patients.
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Affiliation(s)
- Ahmed A. Al-Qahtani
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
- * E-mail:
| | - Mashael R. Al-Anazi
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Ayman A. Abdo
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Faisal M. Sanai
- Hepatobiliary Sciences and Liver Transplantation, King Abdulaziz Medical City, Riyadh, Saudi Arabia
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Waleed Al-Hamoudi
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Khalid A. Alswat
- Section of Gastroenterology, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Hamad I. Al-Ashgar
- Department of Medicine, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Nisreen Z. Khalaf
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Abdelmoneim M. Eldali
- Department of Biostatistics, Epidemiology & Scientific Computing, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Nisha A. Viswan
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Mohammed N. Al-Ahdal
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
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Al-Qahtani AA, Al-Anazi M, Abdo AA, Sanai FM, Al-Hamoudi W, Alswat KA, Al-Ashgar HI, Khalaf N, Viswan N, Al-Ahdal MN. Genetic variation at -1878 (rs2596542) in MICA gene region is associated with chronic hepatitis B virus infection in Saudi Arabian patients. Exp Mol Pathol 2013; 95:255-8. [PMID: 23994040 DOI: 10.1016/j.yexmp.2013.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [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: 04/10/2013] [Revised: 08/13/2013] [Accepted: 08/14/2013] [Indexed: 12/12/2022]
Abstract
MHC class I polypeptide-related chain A (MICA), mapping to 6p21.33, belongs to the non-classical class I family and its expression is induced by several stress factors including viral infection. A recent genome-wide association study has identified a single nucleotide polymorphism (SNP) of MICA, rs2596542 to be significantly associated with hepatitis C-induced hepatocellular carcinoma (HCC) in a Japanese population. Therefore, this study aims to investigate whether the SNP rs2596542 plays any role in hepatitis B virus (HBV) sero-clearance or in the development of complications associated with chronic HBV such as cirrhosis and/or HCC. TaqMan genotyping assay was used to identify the association of the SNP among 584 normal healthy controls and 777 HBV-infected patients. The patient group was further categorized into inactive carriers (Group I), active carriers (Group II), cirrhosis (Group III) and cirrhosis-HCC (Group IV). Variation at this SNP was found to be significantly more frequent in control subjects than in patients (OR = 0.852; 95% C.I. = 0.730-0.994; p = 0.0415). Also, the SNP was found to have a highly significant association when the inactive carriers were compared to the rest of the patients (OR = 1.308; 95% C.I. = 1.058-1.617; p = 0.0130). The TT genotype was found to occur more frequently among active HBV carriers (groups II, III and IV) when compared to inactive HBV carriers, thus suggesting that the rs2596542-T may be recessively associated with an active HBV infection. However, no significant association was observed in the case of HBV-related cirrhosis or HCC. These findings indicate that the MICA rs2596542 has a significant role in HBV infection.
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Affiliation(s)
- Ahmed A Al-Qahtani
- Department of Infection and Immunity, Research Center, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia; Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia.
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Alswat KA, Sanai FM, Altuwaijri M, Albenmousa A, Almadi M, Al-Hamoudi WK, Abdo AA. Clinical characteristics of patients with hepatocellular carcinoma in a middle eastern population. Hepat Mon 2013; 13:e7612. [PMID: 23922558 PMCID: PMC3732662 DOI: 10.5812/hepatmon.7612] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [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: 08/07/2012] [Revised: 12/02/2012] [Accepted: 01/19/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the leading causes of death in Saudi male patients. Local clinical and demographic data of this disease are scarce. OBJECTIVES We sought to describe the clinical characteristics and outcomes of patients from two tertiary care centers in Saudi Arabia. PATIENTS AND METHODS Data were collected for all patients diagnosed to have hepatocellular carcinoma between June 2003 and July 2008 who had been registered in a special research database (the Saudi Observatory Liver Disease Registry (SOLID)). Data were extracted from SOLID for clinical, biochemical, radiologic parameters and outcome. RESULTS Data was available for 363 patients, the mean age of diagnosis was 66 years, 74% of patients were males, and Hepatitis C was the underlying cause of liver disease in 48%, while Hepatitis B in 29%. Most of the patients were diagnosed at an advanced stage, 53 % of patients had a CLIP score of 4 to 6 (advanced stage), 55% had large multi-nodular tumors and 16% had vascular invasion or extra-hepatic spread at the time of diagnosis. Most of the patients had decompensated cirrhosis; with child-pogh score B in 44% and C in 26% with presence of portal hypertension in 55%. Forty eight percent died during the study period. Predictors of poor survival in the univariate analysis were; presence of portal vein thrombosis (P = 0.03), portal hypertension (P < 0.0001), presence of ascites (P = 0.022), hepatic encephalopathy (P < 0.0001), advanced child-pough score (P < 0.0001), bilirubin > 22 (P < 0.0001) and INR > 1.2 (P = 0.02). On multivariate analysis, only the presence of portal hypertension, bilirubin > 22 and severe hepatic encephalopathy were significant with adjusted hazard ratio of 1.6 (95% CI; 1.04-2.47), 1.76 (95% CI; 1.12-2.8), and 3.18 (95% CI; 1.42-7.14) respectively. CONCLUSIONS The data from this cohort indicates that most of patients diagnosed with HCC present at late tumor and liver disease stages, when prognosis is usually dismal. Regular cancer surveillance in cirrhotic patients might change the outcomes. Further studies with results of treatment outcomes in this community are needed.
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Affiliation(s)
- Khalid A. Alswat
- Department of Medicine, Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
- Corresponding author: Khalid A. Alswat, Department of Medicine, Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia. Tel: +966-14679167, Fax: +966-14671217, E-mail:
| | - Faisal M. Sanai
- Department of Hepatobiliary Science and Liver Transplantation, King Abdulaziz Medical City, National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Mansour Altuwaijri
- Department of Medicine, Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Ali Albenmousa
- Department of Gastroenterology, Riyadh Military Hospital, Riyadh, Saudi Arabia
| | - Majid Almadi
- Department of Medicine, Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Waleed K. Al-Hamoudi
- Department of Medicine, Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
| | - Ayman A. Abdo
- Department of Medicine, Liver Disease Research Center, King Saud University, Riyadh, Saudi Arabia
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Abstract
Non-alcoholic fatty liver disease (NAFLD) is a major cause of liver morbidity and mortality with no proven effective therapy as of yet. Its prevalence is increasing globally in parallel with obesity and metabolic syndrome pandemic. The endocannabinoid (EC) system has been implicated in the pathogenesis of several diseases, including fatty liver diseases. This system refers to the cannabinoid receptors type 1 (CB1) and type 2 (CB2), with both their endogenous ligands and machinery dedicated to EC synthesis and degradation. There is accumulating evidence on the role CB1 as a key mediator of insulin resistance and liver lipogenesis in both animals and humans. On the other hand, CB2 receptors have been shown to promote inflammation with anti-fibrogenic properties. The pharmacological modulation of the EC system activity for the treatment of metabolic syndrome and NAFLD are promising yet premature. The initial limited success due to deleterious central nervous system side-effects are likely to be bypassed with the use of peripherally restricted drugs.
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Affiliation(s)
- Khalid A. Alswat
- Department of Medicine, Liver Disease Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia,Address for correspondence: Dr. Khalid A. Alswat, Department of Medicine, College of Medicine, Liver Disease Research Center, King Saud University, P.O. Box 7805, Riyadh 11472, Saudi Arabia. E-mail:
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Abstract
Liver biopsy (LB) is the gold standard method for assessment of liver histology. It provides valuable, otherwise unobtainable information, regarding the degree of fibrosis, parenchymal integrity, degree and pattern of inflammation, bile duct status and deposition of materials and minerals in the liver. This information provides immense help in the diagnosis and prognostication of a variety of liver diseases. With careful selection of patients, and performance of the procedure appropriately, the complications become exceptionally rare in current clinical practice. Furthermore, the limitations of sampling error and inter-/intra-observer variability may be avoided by obtaining adequate tissue specimen and having it reviewed by an experienced liver pathologist. Current noninvasive tools are unqualified to replace LB in clinical practice in the face of specific limitations for each tool, compounded by a poorer performance towards the assessment of the degree of liver fibrosis, particularly for intermediate stages.
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Affiliation(s)
- Khalid A. Alswat
- Gastroenterology and Hepatology Division, Department of Medicine, Liver Disease Research Center, King Saud University Liver Research Center, College of Medicine, Saudi Arabia,Address for correspondence: Dr. Khalid A. Alswat, Division of Gastroenterology and Hepatology, Department of Medicine, King Saud University Liver Research Center, College of Medicine, PO Box 7897, Riyadh-11159, Saudi Arabia. E-mail:
| | - Khalid Mumtaz
- Department of Medicine, Section of Gastroenterology, Aga Khan University Hospital, Karachi, Pakistan
| | - Wasim Jafri
- Department of Medicine, Section of Gastroenterology, Aga Khan University Hospital, Karachi, Pakistan
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