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Attia D, El Saeed K, Elakel W, El Baz T, Omar A, Yosry A, Elsayed MH, Said M, El Raziky M, Anees M, Doss W, El Shazly Y, Wedemeyer H, Esmat G. The adverse effects of interferon-free regimens in 149 816 chronic hepatitis C treated Egyptian patients. Aliment Pharmacol Ther 2018; 47:1296-1305. [PMID: 29504152 DOI: 10.1111/apt.14538] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 10/30/2017] [Accepted: 01/07/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Interferon-free regimens are associated with high sustained virological response; however, associated adverse effects have yet to be fully reported. AIM To evaluate the adverse effects associated with the different direct-acting antiviral drug (DAA) regimens in Egyptian patients. METHODS This multicenter retrospective study included all adverse effects during and after treatment with DAA regimens of 149 816 chronic hepatitis C treated Egyptian patients. Patients received sofosbuvir (SOF)/ribavirin (RBV) (n = 21 835), SOF/simeprevir (n = 24 215) SOF/daclatasvir (DCV) (n = 58 477), SOF/DCV/RBV (n = 45 188) and paritaprevir/ombitasvir/ritonavir/RBV (n = 101). The duration of treatment varied between 12 and 24 weeks. All changes in the treatment regimens, discontinuation, mortality, and serious side effects were reported. RESULTS Adverse effects developed in 2475 (1.7%) (mean age [54 ± 9], male gender [53%]) patients. Serious side effects developed in 68% of these patients, and SOF/RBV was the most common causing regimen (73%, P < 0.001). Anaemia and hyperbilirubinemia were the most common side effects (731/149816, 0.5% and 463/149816, 0.3%, respectively) and SOF/RBV (588/21835, 3% and 353/21835, 1.6%, respectively) showed the highest incidence in the treated patients. Hepatocellular carcinoma and mortality were reported in 0.02% and 0.06% of all treated patients, respectively. Patients with liver cirrhosis showed higher incidence of serious side effects (Log rank P = 0.045) and mortality (Log rank P = 0.025) than patients without liver cirrhosis. Male gender (P = 0.012), lower haemoglobin (P < 0.001), platelets (P < 0.001) and albumin (P = 0.001), higher bilirubin (P = 0.002) and cirrhosis (P < 0.001) were factors associated with serious side effects development. CONCLUSION Adverse effects associated with DAAs are few, anaemia being the most common. SOF/RBV regimen showed the highest rate of side effects while SOF/DCV showed the least.
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Affiliation(s)
- D Attia
- Department of Hepatology, Gastroenterology and Endemic Medicine, Faculty of Medicine, Beni-suef University, Beni-suef, Egypt
| | - K El Saeed
- Department of Tropical Medicine, Ain Shams University, Cairo, Egypt
| | - W Elakel
- Department of Hepatology, Gastroenterology and Endemic Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - T El Baz
- Department of Hepatology, Gastroenterology and Endemic Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A Omar
- Department of Hepatology, Gastroenterology and Endemic Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A Yosry
- Department of Hepatology, Gastroenterology and Endemic Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - M H Elsayed
- National Committee of Viral Hepatitis MOH, Ain Shams University, Cairo, Egypt
| | - M Said
- Department of Hepatology, Gastroenterology and Endemic Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - M El Raziky
- Department of Hepatology, Gastroenterology and Endemic Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - M Anees
- Department of Tropical Medicine, Tanta University, Tanta, Egypt
| | - W Doss
- National Committee of Viral Hepatitis MOH, Cairo University, Cairo, Egypt
| | - Y El Shazly
- National Committee of Viral Hepatitis MOH, Ain Shams University, Cairo, Egypt
| | - H Wedemeyer
- Department of Hepatology, Gastroenterology and Endocrinology, Hannover Medical School, Hannover, Germany
| | - G Esmat
- National Committee of Viral Hepatitis MOH, Cairo University, Cairo, Egypt
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Abstract
In view of numerous studies demonstrating that intracerebral implants of fetal neural tissue can promote functional recovery and structural repair in the damaged brain, the present study examined the potential use of neocortical transplantation in newborn rats that sustained hypoxic-ischemic brain injury. Ischemic insult was induced in Long-Evans, black-hooded 1-week-old rats by unilateral common carotid artery occlusion followed by 2.5 h of hypoxia in 8% O2. One week later, animals received neocortical block transplants. At 2-6 weeks posttransplantation, animals were sacrificed and their brains examined histologically. Transplants survived in over 80% of the animals and the presence of acetylcholinesterase-positive fibers crossing the host-transplant interface provided evidence of transplant integration with the host brain. However, morphometric measurements revealed that the transplants were unable to reduce the hypoxia-ischemia-induced degeneration in the host hippocampus, caudate-putamen, or thalamus. Nonetheless the demonstrated survival of grafts in the neonatal hypoxia-ischemia model suggests a potential therapeutic effect.
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Affiliation(s)
- M H Elsayed
- Department of Pediatrics, Loyola University Medical Center, Maywood, Illinois 60153, USA
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