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Mohamed AA, Abd-Elsalam S, Abdelghani A, Hassan MB, Ghaith D, Ezzat O, El-Damasy DA, Madbouli NN, Hamada M, Elkady MAK, Al-Tabbakh ASM, Eshra KAE, Baiomy N. Human ACE-2, MCP1 and micro-RNA 146 as Novel Markers for COVID- 19 Affection and Severity. Infect Disord Drug Targets 2023; 23:e290822208187. [PMID: 36043754 DOI: 10.2174/1871526522666220829153042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/12/2022] [Accepted: 03/02/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND & AIMS Coronavirus disease - 2019 (COVID-19) is a major pandemic that causes high morbidity and mortality rates. AIM OF THIS STUDY to detect the relations between many risk factors, ACE-2, MCP-1, Micro RNA 146 gene expression, and COVID-19 infection and disease severity. METHODS This study was carried out on 165 cases of COVID-19 and 138 controls. ACE2 and MCP1 levels were measured in COVID-19 cases and control by ELISA and micro-RNA-146 expression by PCR. RESULTS We found an increased blood level of ACE2 and MCP1 in COVID- 19 patients than in healthy persons and a significant down-regulation of micro-RNA 146 gene expression in cases than in controls. There was a significant correlation between increased blood level of ACE2, regulation of micro-RNA 146 gene expression and severity of lung affection, a significant correlation was found between increased blood level of MCP1 and thrombosis in COVID-19 patients. Neurological complications were significantly correlated with more viral load, more ACE2 blood level, and down regulation of micro RNA146 expression. CONCLUSION High viral load, increased blood level of ACE2, and down-regulation of micro-RNA 146 expression are associated with more severe lung injury and the presence of neurologic complications like convulsions and coma in COVID-19 Egyptian patients.
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Affiliation(s)
- Amal Ahmed Mohamed
- Department of Biochemistry and Molecular Biology, National Hepatology & Tropical Medicine Research Institute, Cairo, Egypt
| | - Sherief Abd-Elsalam
- Department of Tropical Medicine and Infectious Diseases, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ahmed Abdelghani
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mohamed Badr Hassan
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Doaa Ghaith
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Omnia Ezzat
- Department of Biochemistry, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | - Dalia Ali El-Damasy
- Department of Microbiology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | | | - Mohmoud Hamada
- Department of Internal Medicine, Faculty of Medicine, Benha University, Cairo, Egypt
| | | | - Al-Shaimaa M Al-Tabbakh
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Benha University, Benha, Egypt
| | | | - Nivin Baiomy
- Department of Clinical Pathology, Faculty of Medicine, Tanta University, Tanta, Egypt
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Okasha KM, Aboufreikha MH, Elrefaey W, Ashmawy MM, Mourad H, Elsebaey MA, Elnaggar MH, Mashaal RG, Metwally S, Mashal SSA, Shalaby NA, Elhoseny SA, Alkassas A, Elbarbary M, Shoeib O, Ali DA, Baiomy N, Alnabawy SM. Association of Serum Osteoprotegerin Level With Myocardial Injury and Cardiovascular Calcification in Chronic Kidney Disease Patients. Front Med (Lausanne) 2022; 9:814970. [PMID: 35814784 PMCID: PMC9257085 DOI: 10.3389/fmed.2022.814970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 05/26/2022] [Indexed: 11/17/2022] Open
Abstract
Background Chronic kidney disease has emerged as a significant independent risk factor for cardiovascular disease. Cardiovascular calcification is an active process involving a complex interaction of inducers and inhibitors. High sensitivity cardiac troponin T assay detects troponin T with higher sensitivity and precision at an earlier point of time than the conventional assays, and is associated with poor outcomes. Serum osteoprotegerin is classed as an inhibitory factor for cardiovascular calcification. It is involved in the pathological processes of vascular damage and linked to the excess cardiovascular morbidity. The aim of the present study was to evaluate the extent of cardiovascular calcification and serum high sensitivity cardiac troponin T level, and their association with serum osteoprotegerin level in patients with chronic kidney disease stages 3-5. Methods 90 chronic kidney disease patients were enrolled in this study, and they were divided into two groups: group (1) included 45 non-dialysis-dependent chronic kidney disease patients (stages 3-5) and group (2) included 45 chronic hemodialysis patients. Each group further subdivided according to the presence of cardiovascular calcification into subgroup A and B. Vascular calcifications were assessed by lateral lumbar, pelvis and hands X-ray radiographs. Valvular calcification was assessed by echocardiography. Serum cardiac troponin T was measured by high sensitivity assay and serum osteoprotegerin was measured by ELISA. Results Cardiovascular calcification distribution was 22.2% in group (1) and 33.3% in group (2). Serum osteoprotegerin and troponin T in calcification groups (1A and 2A) were significantly higher than non-calcification groups (1B and 2B; P < 0.001). Osteoprotegerin correlated positively with high sensitivity cardiac troponin T (rs = 0.72, P < 0.001). cardiovascular calcification correlated positively with osteoprotegerin, troponin T, and phosphorus. osteoprotegerin and phosphorus were significant independent predictors of cardiovascular calcification at cut-off values ≥4.6 ng/L and ≥6.95 mg/dl, respectively (P < 0.001). Serum phosphorus and creatinine were independent predictors of osteoprotegerin (P < 0.001 and 0.048, respectively). Conclusion Osteoprotegerin is strongly associated with cardiovascular calcification and high sensitivity cardiac troponin T. In addition, there is a positive association between calcification and troponin T. This suggests a role for osteoprotegerin in the pathogenesis and risk stratification of cardiovascular calcification and myocardial injury in chronic kidney disease patients with a potential role as a therapeutic target.
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Affiliation(s)
- Kamal M. Okasha
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Waleed Elrefaey
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Medhat M. Ashmawy
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Heba Mourad
- Clinical Pathology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed A. Elsebaey
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohammed H. Elnaggar
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Raghda Gabr Mashaal
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Sama Metwally
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Neveen A. Shalaby
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Shireen Ali Elhoseny
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Amr Alkassas
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohammed Elbarbary
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Osama Shoeib
- Cardiovascular Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Dina A. Ali
- Clinical Pathology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Nivin Baiomy
- Clinical Pathology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Sherein M. Alnabawy
- Internal Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Shawky D, Salamah AM, Abd-Elsalam SM, Habba E, Elnaggar MH, Elsawy AA, Baiomy N, Bahaa MM, Gamal RM. Nitazoxanide-based therapeutic regimen as a novel treatment for Helicobacter pylori infection in children and adolescents: a randomized trial. Eur Rev Med Pharmacol Sci 2022; 26:3132-3137. [PMID: 35587063 DOI: 10.26355/eurrev_202205_28730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Antibiotic resistance and poor patient compliance with treatment cause Helicobacter pylori to show increased resistance to typical first-line therapeutic regimens. This study aimed to evaluate the efficacy of the new nitazoxanide-based treatment regimens for Helicobacter pylori infection vs. the current metronidazole-based regimens to address the problem of increasing metronidazole resistance. PATIENTS AND METHODS This randomized clinical trial enrolled 100 patients with Helicobacter pylori infection. The patients were randomly assigned to one of two groups: group I received nitazoxanide-based triple therapy (nitazoxanide, proton pump inhibitor, and clarithromycin) for 14 days, whereas group II received standard treatment (metronidazole, omeprazole, and clarithromycin) for 14 days. On enrollment and after six weeks of treatment, all patients underwent careful history taking, full clinical examination, laboratory investigations (complete blood count, liver and renal function tests), and Helicobacter pylori stool antigen testing. RESULTS Of the patients, 92% in the nitazoxanide group and 84% in the metronidazole group recovered from infection, with no statistically significant difference between the two groups. Patients in the nitazoxanide group showed a 54% lower risk of resistant infection (odds ratio, 0.5; 95% confidence interval, 0.161-1.555) than those in the metronidazole group. CONCLUSIONS The nitazoxanide-based therapeutic regimen produced higher eradication rates than the standard treatment. However, the difference was not substantial in this particular group of patients.
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Affiliation(s)
- D Shawky
- Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta, Egypt.
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