High success rates for the use of sofosbuvir/ombitasvir/paritaprevir/ritonavir + ribavirin and sofosbuvir/simeprevir/daclatasvir + ribavirin in retreatment of chronic hepatitis C infection after unsuccessful sofosbuvir/daclatasvir therapy: a real-life experience.

The aim of this work was assessment of the efficacy and tolerability of two different regimens for retreatment of hepatitis C virus (HCV) patients who failed to respond to SOF/DCV-based therapy. This prospective study included 104 HCV patients who failed to respond to SOF/DCV-based therapy. Patients were randomly allocated to two groups. Efficacy and tolerability were assessed. The 12-week sustained virological response (SVR12) rates were 96% and 94.4% in groups B and A, respectively, with no significant difference (p = 1.000). Most adverse events reported were mild to moderate, with no deaths during the study. Multi-target direct-acting antiviral (DAA) combinations are efficient for retreatment of HCV patients after failure of SOF/DCV-based therapy in real-world management.ClinicalTrials.gov identifier: NCT02992457.

Gastroprotective effects of montelukast and Nigella sativa oil against corticosteroid-induced gastric damage: they are much more than antiasthmatic drugs.

Corticosteroids are used to treat a variety of diseases like bronchial asthma. However, long-term corticosteroids have a gastric ulcerogenic potential. Montelukast (MTK) and Nigella sativa oil (NSO) are used in treatment of bronchial asthma. Previous studies showed that MTK and NSO had gastroprotective effects in other models of gastric ulcer. The present study assesses synergistic gastroprotective effects of both drugs in dexamethasone (DXM)-induced gastric damage. Fifty male rats were divided into 5 groups: normal control (I), DXM group (II), MTK + DXM group (III), NSO + DXM group (IV), MTK + NSO + DXM group (V). After 7 days, stomachs were removed for biochemical analysis and histological examinations. Significant increases in malondialdehyde (MDA) level, superoxide dismutase (SOD) activity, myeloperoxidase (MPO) activity, and proliferating cell nuclear antigen (PCNA) positive cells, with significant decreases in mucus secretion were detected in DXM-treated group compared with group I. Meanwhile, significant decreases of MDA level, MPO activity, and PCNA positive cells and significant increases in mucus secretion were detected in treated groups compared with group II. SOD activity significantly decreased in group V compared with group II. We could conclude that administration of either MTK or NSO or both with DXM counteracts DXM-induced gastric lesions.

Changes in the Etiologies of Liver Cancer in Upper Egypt over a Decade from 2010 to 2020: A Single Tertiary Care Center Study.

Yasser Fouad The profile of liver diseases in Egypt is changing dramatically and viral hepatitis is declining, while the fatty liver disease is increasing dramatically. However, the impact of these changes on the profile of hepatocellular carcinoma (HCC) remains uncertain. Therefore, we determined the temporal trends in the etiologies of HCC in Egypt over a decade. We retrospectively analyzed data from consecutive patients who were diagnosed with HCC over 10 years (2010-2020) in a large center in Upper Egypt. Standard tests were utilized to diagnose hepatitis C virus (HCV) and hepatitis B virus. In the absence of other liver disorders, the presence of obesity, or diabetes in the absence of other risk factors, metabolic dysfunction-associated fatty liver disease (MAFLD) was diagnosed. A total of 1,368 HCC patients were included, in which 985 (72%) had HCV, 58 (4%) had hepatitis B virus, and 143 (10.5%) had MAFLD, 1 patient had hemochromatosis, 1 had autoimmune liver disease, and 180 (13%) patients were with unknown cause. The annual proportions of MAFLD-related HCC were increased significantly between 8.3% in 2010 and 20.6% in 2020 ( p = 0.001), while HCV-related HCC declined from 84.8 to 66.7% ( p = 0.001). Throughout the study period, there were significant increases in the age at diagnosis of HCC, the proportion of female patients, obesity, diabetes, and less severe liver dysfunction at diagnosis ( p < 0.05 for all). With the decline of HCV, MAFLD is becoming a major cause of HCC in Egypt, which has increased substantially over the past 10 years. This study urges the creation of comprehensive action strategies to address this growing burden.

Parasitic infections as potential risk factors for attention deficit hyperactivity disorder (ADHD) in children.

Attention deficit hyperactivity disorder (ADHD) represents a mysterious neuropsychiatric alarming concern due to indefinite etiopathogenesis among children. Notably, the studies which investigated the correlation between ADHD and parasitic infections are insufficient. Therefore, this research aimed to assess the correlation between ADHD and some tissue dwelling and intestinal parasitic infections in children. The study was conducted on 200 children, including 100 children suffering from ADHD (Group I) and 100 healthy children as a control group (Group II). All caregivers fulfilled predesigned sociodemographic form and Conners parent rating scale (CPRS-48) questionnaire. Blood samples were collected to determine hemoglobin level as well as relative eosinophilic count. The presence of anti-Toxoplasma IgG and anti-Toxocara IgG in serum by Enzyme-Linked Immunosorbent Assay (ELISA) was further investigated. Also, micronutrients as zinc, iron, and copper levels were measured. Schistosoma antigen was investigated in urine samples. Stool samples were subjected to direct wet smear, concentration technique and modified Ziehl-Neelsen (MZN) staining for coccidian parasites detection. Cryptosporidium parvum, Giardia lamblia and Entamoeba histolytica antigens were investigated in stool samples. Group I expressed more liability to sociodemographic risk factors, decreased levels of Hb, iron, zinc, and copper with statistically significant difference (P < 0.001). Comparison between Group I and Group II regarding the detected parasitic infections exhibited statistically significant difference except Schistosoma antigen positivity which expressed no statistical significance. The present study concluded that the parasitic infections with their consequences are potential risk factors in children with ADHD indicating that their early diagnosis and treatment may help in ADHD prevention.

Adherence to the Mediterranean Diet Improved Clinical Scores and Inflammatory Markers in Children with Active Inflammatory Bowel Disease: A Randomized Trial.

Objective: The Mediterranean diet (MD) is a well-known style of diet that is full of antioxidants and may have anti-inflammatory effects. We evaluated the safety, tolerability, and effects of adherence to MD on disease activity and inflammatory markers in children and adolescents with active inflammatory bowel disease (IBD). Methods: This prospective, randomized study included 100 IBD patients aged twelve to eighteen years with mild to moderate disease activity (PCDAI score 10-45 or PUCAI 10-64). The included patients were divided into two groups of 50 patients each. Group I (26 patients with active CD and 24 patients with active UC) received MD with good adherence over 12 weeks with a KIDMED 8-point score, and group II (28 patients with active CD and 22 patients with active UC) received their usual diet with a KIDMED score ≤7 points. Patients in both groups received treatment similar for IBD activity. Results: Clinical remission was achieved in most of the patients after 12 weeks of treatment. Patients in the first group (adhering to an MD) showed a significant decrease in both clinical scores (PCDAI and PUCAI) and most inflammatory markers (CRP, calprotectin, TNF-α, IL17., IL 12 and IL13) compared to patients in their normal group, with earlier improvement in both PCDAI and CRP. Conclusion: Adherence to the MD improves clinical scores and inflammatory markers in children and adolescents with mild-moderate active IBD.

Pentoxifylline, a nonselective phosphodiesterase inhibitor, in adjunctive therapy in patients with irritable bowel syndrome treated with mebeverine.

BACKGROUND: Irritable bowel syndrome (IBS) is a functional gastrointestinal condition marked by chronic bowel pain or discomfort, as well as changes in abdominal motility. Despite its worldwide prevalence and clinical impact, the cause of IBS is unknown. Inflammation could play a fundamental role in the development of IBS. The aim of this study was to examine whether pentoxifylline, a competitive nonselective phosphodiesterase inhibitor, is useful in alleviating abdominal pain in IBS patients treated with mebeverine. METHODS: A randomized, controlled, and prospective clinical study that included 50 outpatients who met the inclusion criteria for IBS. Patients are allocated randomly into two groups (n = 25). Group 1 (mebeverine group) received mebeverine 135 mg three times daily (t.i.d) for three months. Group 2 (pentoxifylline group) received mebeverine 135 mg t.i.d and pentoxifylline 400 mg two times daily for three months. Patients were assessed by a gastroenterologist at baseline and three months after the medication had been started. The serum levels of interleukin-6, interleukin-8 and tumor necrosis factor-alpha, fecal Neutrophil Gelatinase Associated Lipocalin (NGAL), and fecal myeloperoxidase were measured at the start and after three months of therapy. The Numeric Pain Rating scale (NRS) was assessed at baseline and after therapy. RESULTS: the pentoxifylline group showed a significant decrease in the level of measured biomarkers and a significant decrease in NRS. CONCLUSION: Pentoxifylline could be a promising adjuvant anti-inflammatory drug in the treatment of abdominal pain in IBS patients treated with mebeverine.

A Potential Role of Ethosuximide and Pentoxifylline in Relieving Abdominal Pain in Irritable Bowel Syndrome Patients Treated with Mebeverine: A Randomized, Double-Blind, Placebo-Controlled Trial.

BACKGROUND AND PURPOSE: Irritable bowel syndrome (IBS) is defined as an association of chronic abdominal pain with bowel habit abnormalities, without clear organic dysfunction. T-type calcium channels and low-grade mucosal inflammation are linked to abdominal pain; however, medical treatments for IBS abdominal pain are largely ineffective. In this study, we investigated if pentoxifylline (PTX) and ethosuximide could potentially alleviate abdominal pain in patients with IBS treated with mebeverine. METHODS: We recruited 150 patients from Tanta University Hospital to this randomized, prospective, and double blinded study. Patients were randomly allocated to three groups (n = 50). Group 1 (mebeverine) received 135 mg mebeverine three times/day (t.i.d). Group 2 (ethosuximide group) received 135 mg mebeverine t.i.d plus 250 mg ethosuximide twice daily (b.i.d) and group 3 (PTX group) received 135 mg mebeverine t.i.d plus 400 mg PTX b.i.d. Patients were assessed by a gastroenterologist at baseline and 6 months after therapy. Serum interleukin-8 (IL-8), IL-6, tumor necrosis-α (TNF-α), fecal myeloperoxidase, and fecal neutrophil gelatinase associated lipocalin (NGAL) levels were measured before and after therapy. The numeric pain rating scale (NRS) was also assessed before and after therapy. PRIMARY OUTCOMES: Reduced NRS scores and abdominal pain relief. SECONDARY OUTCOMES: Decreased inflammatory biomarkers. RESULTS: After 6 months, groups 2 and 3 showed a significantly greater reduction in serum IL-8, IL-6, TNF-α, fecal myeloperoxidase, and fecal NGAL levels when compared to group 1 after therapy. Both groups 2 and 3 showed significant reductions in NRS scores when compared to the group 1. CONCLUSION: Ethosuximide and PTX may be promising, novel adjunct drugs to antispasmodics for relieving abdominal pain in patients with IBS. TRIAL REGISTRATION: Identifier: NCT04217733.

Hepatologists' awareness and knowledge toward NAFLD and the familiarity with renaming from NAFLD to MAFLD.

BACKGROUND & AIMS: Non-alcoholic fatty liver disease (NAFLD) is an emerging epidemic; it is a negative diagnosis that depends mainly on the presence of hepatic steatosis with or without inflammation after exclusion of other chronic liver diseases and excess alcohol intake. However, the new definition of MAFLD is a shift towards a diagnosis of inclusion based on the presence of metabolic dysfunction, regardless of alcohol consumption or other concomitant liver diseases. Given the growing relevance of the disease, data on hepatologists' views and understanding of NAFLD are limited, we aimed to determine hepatologists' awareness and expertise of NAFLD screening, diagnosis, and therapeutic options as well as the influence of changing the NAFLD name to MAFLD on awareness of the fatty liver disease (FLD). OBJECTIVE: Most of the hepatologists agreed that NAFLD can cause serious hepatic illness and may be linked to metabolic risk factors, necessitating a multidisciplinary approach to treatment. Hepatologists have a poor understanding of NAFLD care. The shift in terminology from NAFLD to MAFLD will be more known to hepatologists, and it may offer a better awareness of FLD. METHODS: A multicenter online questionnaire of 655 hepatologists was carried out, giving a sample of 207 respondents. A survey composed of 36 questions was used to assess the level of hepatologists' awareness and practices in the screening, diagnosis, and management of NAFLD/MAFLD, as well as their familiarity with the nomenclature change from NAFLD to MAFLD. RESULTS: A total of 207 hepatologists were included, of which 107 (51.4%) were males, with a mean age was 36.4 years. 50.2% (n=104) of the hepatologists were oriented with NAFLD. Only 41 (19.8%) realized that NAFLD may frequently result in severe hepatic disease. NAFLD is rarely screened by the majority of the participating hepatologists (118, 57%), and (135, 65.2%) of them use liver biopsy for diagnosis of NAFLD. In (104, 50.2%) of hepatologists, changing the nomenclature of NAFLD was relatively familiar. Furthermore, 71.9% of hepatologists thought that the new nomenclature offers a better awareness of FLD. CONCLUSION: A small percentage of hepatologists agreed that NAFLD can cause serious hepatic illness and may be linked to metabolic risk factors, and around half of them realize that NAFLD necessitates a multidisciplinary approach to treatment. Hepatologists have a poor understanding of NAFLD care. The shift in terminology from NAFLD to MAFLD will be more known to hepatologists, and it may offer better awareness of FLD.

Egyptian Consensus on the Role of Lung Ultrasonography During the Coronavirus Disease 2019 Pandemic.

Background & Aims: Coronavirus disease 2019 (COVID-19) is a global health problem, presenting with symptoms ranging from mild nonspecific symptoms to serious pneumonia. Early screening techniques are essential in the diagnosis and assessment of disease progression. This consensus was designed to clarify the role of lung ultrasonography versus other imaging modalities in the COVID-19 pandemic. Methods: A multidisciplinary team consisting of experts from different specialties (ie, pulmonary diseases, infectious diseases, intensive care unit and emergency medicine, radiology, and public health) who deal with patients with COVID-19 from different geographical areas was classified into task groups to review the literatures from different databases and generate 10 statements. The final consensus statements were based on expert physically panelists' discussion held in Cairo July 2021 followed by electric voting for each statement. Results: The statements were electronically voted to be either "agree," "not agree," or "neutral." For a statement to be accepted to the consensus, it should have 80% agreement. Conclusion: Lung ultrasonography is a rapid and useful tool, which can be performed at bedside and overcomes computed tomography limitations, for screening and monitoring patients with COVID-19 with an accepted accuracy rate.

Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life Years for 29 Cancer Groups From 2010 to 2019: A Systematic Analysis for the Global Burden of Disease Study 2019.

IMPORTANCE: The Global Burden of Diseases, Injuries, and Risk Factors Study 2019 (GBD 2019) provided systematic estimates of incidence, morbidity, and mortality to inform local and international efforts toward reducing cancer burden. OBJECTIVE: To estimate cancer burden and trends globally for 204 countries and territories and by Sociodemographic Index (SDI) quintiles from 2010 to 2019. EVIDENCE REVIEW: The GBD 2019 estimation methods were used to describe cancer incidence, mortality, years lived with disability, years of life lost, and disability-adjusted life years (DALYs) in 2019 and over the past decade. Estimates are also provided by quintiles of the SDI, a composite measure of educational attainment, income per capita, and total fertility rate for those younger than 25 years. Estimates include 95% uncertainty intervals (UIs). FINDINGS: In 2019, there were an estimated 23.6 million (95% UI, 22.2-24.9 million) new cancer cases (17.2 million when excluding nonmelanoma skin cancer) and 10.0 million (95% UI, 9.36-10.6 million) cancer deaths globally, with an estimated 250 million (235-264 million) DALYs due to cancer. Since 2010, these represented a 26.3% (95% UI, 20.3%-32.3%) increase in new cases, a 20.9% (95% UI, 14.2%-27.6%) increase in deaths, and a 16.0% (95% UI, 9.3%-22.8%) increase in DALYs. Among 22 groups of diseases and injuries in the GBD 2019 study, cancer was second only to cardiovascular diseases for the number of deaths, years of life lost, and DALYs globally in 2019. Cancer burden differed across SDI quintiles. The proportion of years lived with disability that contributed to DALYs increased with SDI, ranging from 1.4% (1.1%-1.8%) in the low SDI quintile to 5.7% (4.2%-7.1%) in the high SDI quintile. While the high SDI quintile had the highest number of new cases in 2019, the middle SDI quintile had the highest number of cancer deaths and DALYs. From 2010 to 2019, the largest percentage increase in the numbers of cases and deaths occurred in the low and low-middle SDI quintiles. CONCLUSIONS AND RELEVANCE: The results of this systematic analysis suggest that the global burden of cancer is substantial and growing, with burden differing by SDI. These results provide comprehensive and comparable estimates that can potentially inform efforts toward equitable cancer control around the world.

Nitazoxanide versus rifaximin in preventing the recurrence of hepatic encephalopathy: A randomized double-blind controlled trial.

BACKGROUND/PURPOSE: Hepatic encephalopathy (HE) is a neuropsychiatric complication of liver cirrhosis. HE is associated with poor survival and detrimental effects on quality of life (QOL). The drawbacks of the long-term use of rifaximin in HE necessitates searching for alternative therapies. In this context, our study aimed at evaluating the safety and efficacy of nitazoxanide (NTZ) as compared to rifaximin (RFX) in preventing the recurrence of HE and assessing its impact on QOL. PATIENTS AND METHODS: This prospective, randomized, double-blind controlled study included 60 patients who were randomly assigned to receive either rifaximin 550 mg twice daily (group 1; n = 30) or nitazoxanide 500 mg twice daily (group 2; n = 30) for 24 weeks. During the study period, the patients' neurological symptoms, mental status, and performance were monitored. The serum levels of HE triggers (ammonia, TNF-α, and octopamine) were assessed. The patients' health-related quality of life was also evaluated. RESULTS: Six months after treatment, patients on NTZ therapy showed a statistically significant improvement in CHESS score and mental status. NTZ provided 136 days of remission vs 67 days of remission for patients on RFX (P1  = .0001) and significant reduction in Child score (P1  = .018). Additionally, NTZ showed a statistically significant decrease in serum ammonia, TNF-α, and octopamine levels as compared to rifaximin. Regarding QOL, NTZ group showed an improvement in total Chronic Liver Disease Questionnaire (CLDQ) score. Both groups experienced minor controllable side effects. CONCLUSION: Nitazoxanide may represent a suitable and safe alternative therapy to rifaximin in preventing the recurrence of hepatic encephalopathy.