The correlation between the autotaxin enzyme and pruritus in Egyptian patients suffering from chronic liver disease

Background &Aims: Pruritus associated with liver diseases limits daily activities and causes sleep deprivation in patients with chronic liver diseases. Autotoxin enzyme (ATX) was found to be higher in sera of patients with intra-hepatic cholestasis and it was found to be associated with the intensity of itching. The aim of this study was to assess the correlation between the autotaxin enzyme and pruritus in Egyptian patients suffering from chronic liver disease (CLD).

METHODS

This cross-sectional study was carried on a total number of 80 patients with chronic liver disease divided into four groups: Group A and B included cirrhotic patients suffering from pruritis with and without cholestasis while group C and D included patients without pruritis with or without cholestasis and group E included 17 healthy controls. They were subjected to measurement of serum autotoxin concentration by ELISA in addition to routine investigations including liver function tests: Total and direct bilirubin, ALT, AST, Alkaline phosphatase, Gama- glutamyl transferase, and serum albumin.

RESULTS

There was a significant increase in autotaxin in the four groups included chronic liver disease patients (P value <0.001*) compared to control group (group E). Autotoxin level was the only marker which had a significant increase in pruritus groups (groups A & B) compared to non-pruritus groups (groups C & D) with cut off value ≥ 32.

CONCLUSION

Serum autotaxin level was elevated in patients with chronic liver diseases with pruritus. Autotaxin enzyme may play a key role in the induction of hepatogenic pruritus. So, autotaxin enzyme inhibitors and lysophosphatidic acid (LPA) receptor blockers could be a future line of treatment of hepatogenic pruritus.

Diagnosis of Inflammatory Bowel Disease by Abdominal ultrasound and Color Doppler Techniques

Background &Aims: The utility of ultrasound and color Doppler in diagnosis and assessment of the activity of inflammatory bowel diseases (IBD) is not studied enough. So, the aim of the current study was to evaluate the value of conventional abdominal ultrasound and color Doppler in the diagnosis of IBD and assessing disease activity.

METHODS

The study was conducted in National Hepatology and Tropical Medicine Research institute (NHTMRI) in the period between July, 2018 and January, 2019; where 150 patients suffering from diarrhea, dysentery, tenesmus or bleeding per rectum were evaluated by colonoscopy, high resolution ultrasonography and color Doppler scanning.

RESULTS

The present study was conducted on 150 patients, where 84 (56%) had Ulcerative colitis (UC) disease, 16 (10.7%) were Crohn's disease (CD) and 50 (33.3%) had normal colonosopic findings with their mean age was (37.2±9.059). The superior mesenteric artery (SMA) peak systolic velocity (PSV) and end diastolic velocity (EDV) was significantly higher in both UC and CD than the control group; however, pulsatility index (PI) was significantly higher in the control group than both UC and CD however there was no significant difference between UC and CD. The inferior mesenteric artery (IMA) PSV and EDV was significantly higher in both UC and CD than the control group.

CONCLUSIONS

Doppler sonographic findings of SMA and IMA correlate with the incidence of IBD and their site of affection and their activity.

Persistent Colonic Schistosomiasis among Symptomatic Rural Inhabitants in the Egyptian Nile Delta

BACKGROUND AND AIMS

Human schistosomiasis is one of the most important and unfortunately neglected tropical diseases. The aim of the current study was to investigate the prevalence and characteristics of colonic schistosomiasis among symptomatic rural inhabitants of the Middle Northern region of the Egyptian Nile delta.

PATIENTS AND METHODS

This study recruited 193 inhabitants of the rural community in the Egyptian Nile Delta referred for colonoscopy because of variable symptoms. After giving written informed consent, they were exposed to thorough history, clinical examination, stool analysis, abdominal ultrasonography, and pan-colonoscopy with biopsies.

RESULTS

Twenty-four cases out of the 193 patients had confirmed active schistosomiasis with a prevalence rate of 12.4%. Bleeding with stool was the predominant manifestation of active Schistosoma infection among the cases either alone or in combination with abdominal pain. On clinical examination, most patients (n=17; 70.8%) did not have organomegaly, and 25% had clinically palpable splenomegaly as far as 75% of them had sonographically detected hepatic periportal fibrosis. Also, 66.6% of patients have significant endoscopic lesions (polyps, ulcers, mass-like lesions), and 16.6% of them had colonic affection beyond the recto-sigmoid region.

CONCLUSION

Colonic schistosomiasis is still prevalent among the Egyptian Nile Delta's symptomatic rural inhabitants at a rate of 12.4%. Of them, 66.6% had significant endoscopic colorectal lesions. This persistent transmission of schistosomiasis in the Egyptian Nile Delta's rural community sounds the alarm for continuing governmental efforts and plans to screen the high-risk groups. The prevalence rate reported in the current study is lower than the actual prevalence rate of schistosomiasis due to focusing only on a subgroup of individuals.

Modifications of Medical Care of Chronic Liver Diseases During COVID-19 Pandemic: Necessity or Novelty?

In late 2019, coronavirus-2 (SARS-COV 2) infection emerged in Wuhan, China and spread to all countries making the first pandemic of the 21st century. It seems that this infection will persist which is long enough to obligate modifications in both lifestyle and health care systems. Because chronic liver diseases (CLD) are prevalent all over the world, it is expected to manage patients with CLD and COVID-19. The aim of this review was to shed light on the impact of COVID-19 pandemic on the management of patients with CLD and how to give medical care to CLD patients during COVID-19 pandemic.

COVID-19 in Pediatrics: A Diagnostic Challenge

Most pediatric patients with COVID-19 described in the literature have unusual or mild respiratory symptoms. Fever is usually a prominent feature. Cough is described frequently. Less common are sore throat, headache, productive cough, nausea, and diarrhea. Some studies estimate that children made up about 2% of the affected population. Nearly 1.2% of infected children need hospital treatment and some children require mechanical ventilation. The immune system in children is in its development stage, therefore the immune response to pathogens is different from adults.

Epidemiology of liver cancer in Nile delta over a decade: A single-center study

Background:

In Egypt, there has been a remarkable increase in the proportion of hepatocellular carcinoma (HCC) among chronic liver diseases patients. This rising proportion may be explained by the increasing risk factors as hepatitis C virus (HCV) infection, hepatitis B virus (HBV) infection, improvement of the diagnostic tools of HCC as well as the extended survival among patients with cirrhosis to allow time for some of them to develop HCC. The aim of this study was to study the epidemiology of HCC in Nile delta over the last decade.

Methods:

The study was carried out on patients diagnosed as HCC in liver cancer clinic in Tanta University Hospital, Egypt, from January 2005 to January 2015. This retrospective study reviewed the files of HCC patients with special stress on age, sex, residence, occupation, smoking, and viral markers.

Results:

Over the last decade, 1440 HCC patients were diagnosed or referred to liver cancer clinic in Tropical Medicine Department in Tanta University Hospital from January 2005 to January 2015. The mean age of HCC patients was 56.13 ± 9.53 years. Nearly, half of the patients with HCC were smokers and quarter of HCC patients were diabetics. HBV surface antigen-positive patients were only 3.26%, and the majority of patients were HCV-Ab positive (94.86% of patients).

Conclusions:

In Nile delta, hepatitis C rather than hepatitis B was linked to the development of HCC in our region which may be related to the high prevalence of HCV in this area.

Challenges in COVID-19 drug treatment in patients with advanced liver diseases: A hepatology perspective

The global incidence of coronavirus disease 2019 (COVID-19) continues to increase despite health care efforts. The disease is caused by coronavirus 2 with high transmission and mortality rates. Little is known about the management of COVID-19 in advanced liver disease. The aim of work was to propose a plan for management of this drastic disease in case of this specific population with review of medications that could be suitable for advanced liver disease. All the guidelines and medications available for treatment of COVID-19 were reviewed with selection of the less toxic medications that could be used in advanced liver disease. Drugs suitable to manage COVID-19 in patients with liver disease might include remdesivir intravenously, nitazoxanide + sofosbuvir, ivermectin, tocilizumab, convalescent plasma, and low molecular weight heparin in certain situations. Advanced liver disease is associated with portal hypertension and splenomegaly with reduction of blood elements and immune dysfunction and impaired T cell function. Thus, when confronted by cytokine storm as an immune response to COVID-19, there may be an increase in the mortality rate of these patients. Through this review, a plan to treat COVID-19 in this special group of patients with advanced cirrhosis is proposed.

Hepatitis C Virus: Efficacy of New DAAs Regimens

BACKGROUND

HCV treatment showed dramatical change due to the introduction of potent, strong, direct antiviral drugs. Before the appearance of Direct-acting antivirals, multiple therapeutic interventions were used for hepatitis C, but none of these interventions were effective on patient-centered outcomes. Direct-acting antivirals cause disruption of viral replication because they target specific nonstructural viral proteins.

AIM

To review the advantages of efficient HCV therapy and its long term drawbacks.

METHODS

A search of the literature published in indexed databases (PubMed, Medline In-Process, and Embase) within the last 5 years was conducted. Any duplicated citations were excluded before first-pass screening. Citations (titles and abstracts) were screened for eligibility by a single reviewer. Full texts (including congress abstracts, posters and other congress communications) of citations deemed relevant during title and abstract screening were retrieved for second-pass review.

RESULTS

Studies on the clinical effects of DAAs for hepatitis C show better tolerance, improved survival and fewer complications when compared to previous interferon therapy.

CONCLUSION

HCV treatment has improved dramatically. Since that time, there are multiple approved oral therapies all with high efficacy. The most important factor which should be considered during choosing appropriate therapy is to ensure that it covers the viral genotype of the infected patients.

Role of Both Protein C and Antithrombin III as Predictors of Stage of Liver Disease in Chronic Viral Hepatitis B or C Infected Patients

BACKGROUND & AIMS

Chronic liver disease is characterized by complex hemostatic disorders because the liver is the site where most of the coagulation factors and their inhibitors are synthesized. The aim of this study was the evaluation of protein C and antithrombin III in different stages of chronic hepatitis B and C and to determine their possible role as markers of liver cell damage in different clinical stages.

METHODS

The study included 60 subjects who were subdivided into 4 groups: (Group I): 15 patients diagnosed as chronic viral hepatitis B or C, (Group II): 15 patients with compensated liver cirrhosis, (Group III): 15 patients with decompensated liver cirrhosis, and (Group IV) (control group): 15 healthy individuals. History taking, clinical examination and abdominal ultrasonography were made for all subjects. Investigations were done in the form of liver function tests (ALT, AST, ALP, serum bilirubin, and serum albumin), PT, PTT, CBC. Plasma levels of Antithrombin III & protein C were estimated by automated Stago compact coagulation analyzer.

RESULTS

In all patient groups, the mean value of Protein C showed significant decrease when compared to control group, mean value of antithrombin III showed a significant decrease in compensated and decompensated subjects when compared to chronic hepatitis and control groups. Antithrombin III and protein C showed a significant negative correlation with (ALT, AST, PT, PTT, INR). However, this correlation was positive with Albumin.

CONCLUSION

Antithrombin III and protein C are natural anticoagulants and can be considered as markers of different stages of chronic liver disease. This is supported further by the comparison between the levels of these parameters and clinical stages of liver disease. Protein C is more sensitive than ATIII as a marker of hepatocellular damage.

Predictors for Fibrosis Regression in Chronic HCV Patients after the Treatment with DAAS: Results of a Real-world Cohort Study

INTRODUCTION

The goal of treatment of chronic hepatitis C (HCV) is viral eradication. However, obtaining histological regression is even more important, because it will reduce the overall morbidity and mortality related to cirrhosis. Introduction of direct-acting antivirals (DAAs) in HCV improves rates of sustained virologic response (SVR). However, fibrosis regression has not been extensively assessed. The aim of this study was to detect the factors affecting fibrosis regression in chronic HCV patients treated with interferon containing regimens versus interferon-free DAA regimens.

METHODS

This prospective observational cohort study was conducted at the Tropical Medicine and Infectious Diseases Department, Tanta University, Egypt, between October 2015 and December 2017. Transient elastography (FibroScan®) examination was performed before therapy, at SVR12, 6 months and 1 year after completing therapy for cured patients.

RESULTS

Reduction in fibrosis was reported in; 46.7% and 49.3% of patients with moderate fibrosis, and 89% and 78.7% of patients with advanced fibrosis after one year of interferon containing and interferon free DAAs regimens respectively. Using multiple regression analysis; it was found that BMI, degrees of hepatic stiffness and steatosis were related to regression of hepatic fibrosis after therapy.

CONCLUSION

DAAs with or without interferon resulted in a significant reduction of liver fibrosis. BMI, steatosis and liver stiffness were independent factors for fibrosis regression in chronic HCV patients treated with DAAs. Further studies are needed to explore the mechanism by which steatosis affects HCV related fibrosis regression after treatment with DAAs.

Barriers for resuming endoscopy service in the context of COVID-19 pandemic: A multicenter survey from Egypt

BACKGROUND

The current coronavirus disease 2019 (COVID-19) pandemic has affected routine endoscopy service across the gastroenterology community. This led to the suspension of service provision for elective cases.

AIM

To assess the potential barriers for resuming the endoscopy service in Egypt.

METHODS

A national online survey, four domains, was disseminated over a period of 4 wk in August 2020. The primary outcome of the survey was to determine the impact of the COVID-19 pandemic on the endoscopy service and barriers to the full resumption of a disabled center(s).

RESULTS

A hundred and thirteen Egyptian endoscopy centers participated in the survey. The waiting list was increased by ≥ 50% in 44.9% of areas with clusters of COVID-19 cases (n = 49) and in 35.5% of areas with sporadic cases (n = 62). Thirty nine (34.8%) centers suffered from staff shortage, which was considered a barrier against service resumption by 86.4% of centers in per-protocol analysis. In multivariate analysis, the burden of cases in the unit locality, staff shortage/recovery and the availability of separate designated rooms for COVID-19 cases could markedly affect the resumption of endoscopy practice (P = 0.029, < 0.001 and 0.02, respectively) and Odd's ratio (0.15, 1.8 and 0.16, respectively).

CONCLUSION

The COVID-19 pandemic has led to restrictions in endoscopic volumes. The staff shortage/recovery and the availability of COVID-19 designed rooms are the most important barriers against recovery. Increasing working hours and dividing endoscopy staff into teams may help to overcome the current situation.

Tanta Protocol for Management of COVID-19: Perspectives from a Developing Country

In late 2019, SARS-COV-2 disease is firstly discovered in Wuhan, China and it reached millions of people worldwide. Later, the World Health Organization (WHO) described COVID-19 as the first pandemic invading the world in 21st century. The WHO has declared that the emerging infection will last long enough to force adjustments not only in people's lifestyles but also in health care system. This amendment is expected to spread through many medical practices and specialties. A lot of diagnostic and therapeutic modalities have been proposed for COVID-19 management. The best strategy for management of patients requires a multi-disciplinary team approach with correct decision regarding the right timing of each modality of treatment. The participating multidisciplinary team for COVID-19 management includes six infectious diseases experts in Tanta University; one critical care management expert; an emergency medicine expert and two pharmacists in Tanta University. In this review, we reported our multi-disciplinary team experience with up to date literature guidance to propose a valid protocol for management of COVID-19 patients in limited resources setting.

Hydroxychloroquine in the Treatment of COVID-19: A Multicenter Randomized Controlled Study

The COVID-19 pandemic is showing an exponential growth, mandating an urgent need to develop an effective treatment. Indeed, to date, a well-established therapy is still lacking. We aimed to evaluate the safety and efficacy of hydroxychloroquine (HCQ) added to standard care in patients with COVID-19. This was a multicenter, randomized controlled trial conducted at three major university hospitals in Egypt. One hundred ninety-four patients with confirmed diagnosis of COVID-19 were included in the study after signing informed consent. They were equally randomized into two arms: 97 patients administrated HCQ plus standard care (HCQ group) and 97 patients administered only standard care as a control arm (control group). The primary endpoints were recovery within 28 days, need for mechanical ventilation, or death. The two groups were matched for age and gender. There was no significant difference between them regarding any of the baseline characteristics or laboratory parameters. Four patients (4.1%) in the HCQ group and 5 (5.2%) patients in the control group needed mechanical ventilation (P = 0.75). The overall mortality did not differ between the two groups, as six patients (6.2%) died in the HCQ group and 5 (5.2%) died in the control group (P = 0.77). Univariate logistic regression analysis showed that HCQ treatment was not significantly associated with decreased mortality in COVID-19 patients. So, adding HCQ to standard care did not add significant benefit, did not decrease the need for ventilation, and did not reduce mortality rates in COVID-19 patients.

Efficacy and safety of ombitasvir/paritaprevir/ritonavir/ribavirin in management of Egyptian chronic hepatitis C virus patients with chronic kidney disease: A real-life experience

Treatment of hepatitis C virus (HCV) infection in patients with chronic kidney disease was difficult in the past because of the use of interferon (IFN). It was associated with high risk IFN-related adverse reactions due to reduced renal clearance of IFN. This study aimed to evaluate the antiviral efficacy, safety, and tolerability of ombitasvir/paritaprevir/ritonavir/ribavirin in chronic kidney disease patients infected with chronic HCV.This observational, open-label prospective study was carried out on 103 patients infected chronic HCV with different grades of renal impairment. Paritaprevir/ritonavir and ombitasvir (75/50/12.5 mg) twice daily plus ribavirin were given to the patients for 12 weeks. Dose adjustment of ribavirin was done according to degree of renal impairment.Sustained virological response (12 weeks after the end of treatment) occurred in 101 patients (98.1%). Anemia occurred in 48 patients. No serious adverse events were observed in any patient.Paritaprevir/ritonavir and ombitasvir plus ribavirin for 12 weeks was considered to be safe and effective in the treatment of chronic HCV infected patients with varying degrees of renal impairment.

Platelet Count Improvement after Chronic Hepatitis C Treatment among Cirrhotic Patients Who Achieved Sustained Virological Response: Realworld Results from 2186 Patients in Egypt

BACKGROUND AND AIMS

This study aimed to assess the changes in platelet counts of patients with liver cirrhosis due to chronic HCV, who achieved sustained virological response (SVR) after taking direct acting antivirals (DAAs) in a large cohort study in Egypt.

METHODS

This multicenter observational retrospective study was carried out on 2500 chronic hepatitis C virus (HCV) infected patients who achieved (SVR) after treatment with direct acting antiviral drugs (DAA). HCV infection was confirmed by positive PCR for HCV RNA infection. SVR was defined as a negative PCR test for HCV-RNA 12 weeks after completion of DAA therapy. Platelets count was measured before therapy, during therapy, at the end of treatment, and 12 weeks after the end of the treatment.

RESULTS

There were 2186 patients enrolled in the study; 1866 (85.4%) were treatment naïve. There were 1006 (46%) males and 1180 (54%) females. Mean age was 50.82± 11.66 years, 2142 (98%.0) patients achieved SVR, 2118 (96.9%) patients had Child -Pugh class A cirrhosis, and 68 (3.1%) had Child -Pugh class B liver cirrhosis. A significant increase in the platelets count was detected at the end of treatment in comparison to the pretreatment levels (P<0.001), and after achieving SVR (P <0.001) when compared to the pretreatment values.

CONCLUSION

Improvement of platelets count occurs after HCV therapy with DAAS in patients with liver cirrhosis. These results suggested that HCV eradication may have a role in the improvement of platelet count.

Study of Serum Soluble Programmed Death Ligand 1 as a Prognostic Factor in Hepatocellular Carcinoma in Egyptian Patients

BACKGROUND

The expression of programmed cell death ligands on tumor cells has a role in the suppression of antitumor immunity, resulting in tumor immune evasion.

OBJECTIVE

In this study, we evaluated the prognostic value of the soluble form of programmed death-ligand1 (sPD-L1) in Egyptian hepatocellular carcinoma (HCC) patients.

METHODS

This prospective cohort study was performed between November 2016 to November 2018 on 85 individuals (25 HCC patients, 25 HCC with vascular invasion and/or extrahepatic metastasis, 25 patients with liver cirrhosis, 10 healthy controls). The levels of sPD-L1 were determined in all subjects and compared in different groups and stages of cirrhosis and HCC. The association between sPD-L1 levels and overall survival (OS) was assessed.

RESULTS

Significant statistical difference in sPD-L1 was detected between different study groups. The cut-off value for normal sPD-L1 was defined by high sPD-L1 levels determined in a healthy control cohort. It was 2.522 ng/ml. In HCC patients, cut-off value was 7.42 ng/ml (sensitivity 88%, specificity 100%). In HCC with vascular invasion or metastasis, cut-off value was 9.62 ng/ml (sensitivity 88%, specificity 88%). Patients with high serum sPD-L1 or serum bilirubin concentrations had an increased risk of mortality.

CONCLUSION

High sPD-L1 level could be a possible prognostic indicator for a poor outcome in liver cirrhosis and HCC patients. The predictive value of sPD-L1 levels for a successful anti- PD1/PD-L1 therapy should be investigated in the future.

Pre-existing liver disease is associated with poor outcome in patients with SARS CoV2 infection; The APCOLIS Study (APASL COVID-19 Liver Injury Spectrum Study)

BACKGROUND AND AIMS

COVID-19 is a dominant pulmonary disease, with multisystem involvement, depending upon comorbidities. Its profile in patients with pre-existing chronic liver disease (CLD) is largely unknown. We studied the liver injury patterns of SARS-Cov-2 in CLD patients, with or without cirrhosis.

METHODS

Data was collected from 13 Asian countries on patients with CLD, known or newly diagnosed, with confirmed COVID-19.

RESULTS

Altogether, 228 patients [185 CLD without cirrhosis and 43 with cirrhosis] were enrolled, with comorbidities in nearly 80%. Metabolism associated fatty liver disease (113, 61%) and viral etiology (26, 60%) were common. In CLD without cirrhosis, diabetes [57.7% vs 39.7%, OR = 2.1 (1.1-3.7), p = 0.01] and in cirrhotics, obesity, [64.3% vs. 17.2%, OR = 8.1 (1.9-38.8), p = 0.002] predisposed more to liver injury than those without these. Forty three percent of CLD without cirrhosis presented as acute liver injury and 20% cirrhotics presented with either acute-on-chronic liver failure [5 (11.6%)] or acute decompensation [4 (9%)]. Liver related complications increased (p < 0.05) with stage of liver disease; a Child-Turcotte Pugh score of 9 or more at presentation predicted high mortality [AUROC 0.94, HR = 19.2 (95 CI 2.3-163.3), p < 0.001, sensitivity 85.7% and specificity 94.4%). In decompensated cirrhotics, the liver injury was progressive in 57% patients, with 43% mortality. Rising bilirubin and AST/ALT ratio predicted mortality among cirrhosis patients.

CONCLUSIONS

SARS-Cov-2 infection causes significant liver injury in CLD patients, decompensating one fifth of cirrhosis, and worsening the clinical status of the already decompensated. The CLD patients with diabetes and obesity are more vulnerable and should be closely monitored.

HCV and HEV: two players in an Egyptian village, a study of prevalence, incidence, and co-infection

The highest recorded hepatitis C virus (HCV) prevalence worldwide is in Egypt. A high prevalence of hepatitis E virus (HEV) in chronic liver disease has been reported. The aim of this study was to study prevalence, incidence, and outcome of HCV infection in an Egyptian Nile Delta village and the relation between HEV infection and HCV-related chronic hepatic affection. This prospective cohort study included 2085 Nagreej village residents. Mass HCV screening was conducted and testing for HEV antibodies among HCV-infected patients performed. The annual incidence of HCV was recorded. Five hundred five (24.22%) of the tested villagers were positive for HCV RNA. Prevalence escalated with age and male sex. The main recorded risk factors were a history of surgery, dental procedures, hospitalization, blood transfusion, and antischistosomal treatment. HEV IgG antibody was positive in 71.4% of individuals with chronic HCV and 96.1% with advanced liver disease (cirrhosis ± hepatocellular carcinoma (HCC)). After 1 year, 29 of the 1390 HCV Ab negative villagers had a positive HCV PCR, placing an annual incidence of new HCV infections at 2.09%. The Egyptian HCV prevalence remains high with infection particularly among the elderly. The annual incidence in a small Nile Delta village is 2.086%. HCV-HEV co-infection may lead to a worse prognosis among Egyptians with chronic liver disease.

Orphenadrine in treatment of muscle cramps in cirrhotic patients: a randomized study

OBJECTIVE

Many patients of liver cirrhosis are complaining of muscle cramps, which are annoying to them. There is no effective treatment for muscle cramps in cirrhotic patients till now. This study purposed to evaluate efficacy and safety of orphenadrine in the treatment of muscle cramps in cirrhotic patients.

METHODS

One hundred and twenty four patients who had muscle cramps three or more times weekly were included. They were divided into two arms: 62 patients administrated orphenadrine and 62 administrated placebo. They were followed up till 2 weeks after the end of therapy. Muscle cramps were evaluated using questionnaire as regards severity, duration, and frequency. Also, side effects of orphenadrine were recorded.

RESULTS

Frequency, duration of muscle cramps, and pain score improved significantly after 1 month of orphenadrine therapy in comparison to placebo. Few side effects were recorded in the form of dry mouth, drowsiness, and nausea.

CONCLUSION

Orphenadrine is considered as promising safe drug for treatment of muscle cramps associated with liver cirrhosis.

Quadruple Therapy Offers High SVR Rates in Patients with HCV Genotype 4 with Previous Treatment Failure

BACKGROUND AND AIMS

Direct-acting antivirals (DAAs) have made a revolution in hepatitis C virus (HCV) treatment with promising reduction of HCV infection and disease morbidities. However, unfortunately, treatment failure still occurs in about 5-15% of patients treated with DAA-based combination regimens. The primary aim of the study was to assess the efficacy and safety of a quadruple regimen of (sofosbuvir, daclatasvir, and simeprevir with a weight-based ribavirin) in chronic HCV DAAs-experienced patients.

METHODS

This observational, open-label prospective study was carried out on 103 genotype 4 hepatitis C virus-infected patients who failed to achieve SVR12 after sofosbuvir-daclatasvir with or without ribavirin. Patients were treated for three months with sofosbuvir (400 mg), daclatasvir (60 mg), and simeprevir (150 mg) with a weight-based ribavirin dosage (1000-1200 mg/d). Response to treatment was determined by quantitative PCR for HCV at 3 months after the end of treatment (SVR12), and adverse events during the treatment were recorded.

RESULTS

SVR was achieved in 100 patients (97.1%) at week 12 after treatment. No dangerous or life-threatening adverse events were recorded.

CONCLUSIONS

Retreatment of HCV genotype 4 patients with quadruple therapy is a good therapeutic option and achieves high response rates with minimal side effects.

Correction to: MicroRNA signature in hepatocellular carcinoma patients: identification of potential markers

The correct spelling of the 7th authors' name is Mona Watany.

Effect of treatment with direct antiviral agents (DAAs) on glycemic control in patients with type 2 diabetes mellitus & hepatitis C virus genotype 4

BACKGROUND AND AIMS

It is widely recognized that chronic hepatitis C is a metabolic disease that is strongly associated with type 2 diabetes mellitus (T2DM) and insulin resistance (IR). The evidence behind the effect of Direct Anti-Viral Agents (DAAs) therapy on T2DM is conflicting. The aim of the present study was to evaluate the effect of treatment with DAAs on glycemic control in patients with type-2 diabetes mellitus and chronic hepatitis C virus genotype 4.

METHODS

This study was a prospective study that conducted on 100 patients with chronic hepatitis C and Type-2 diabetes mellitus, selected from Kafr El-Sheikh Liver Research Center treated with Direct Anti-Viral Agents (DAAs) during the period from September 1, 2017 to last of August 2018. All patients in the study were subjected to the following: Full history taking stressing on the age, gender, previous treatment; clinical examination and laboratory investigations. HBA1C was assessed before and after DAAs treatment.

RESULTS

In the present study, there was a significant decrease of baseline fasting blood glucose levels after treatment when compared with before treatment. Also, there was a significant decrease of 2 h post prandial blood glucose after treatment when compared with before treatment. There was significant decrease of HBA1c levels after treatment when compared with before treatment.

CONCLUSIONS

DAAs treatment significantly improved the fasting blood glucose and help better glycemic control. This study augments the importance and the benefits of new Direct Anti-Viral Agents interferon free regimens in diabetic HCV infected patients.

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.

Hypervascular Nodules and Stiffer Liver are Associated with Recurrence after Microwave Ablation in Patients with Hepatocellular Carcinoma: A Double-Center Analysis

Background and Aims  The aim of this study was to detect the most important risk factors for recurrence after microwave ablation (MWA) of hepatocellular carcinoma (HCC). Methods  A total of 92 patients with 110 HCC focal lesions (FLs) underwent MWA therapy. All the patients underwent triphasic CT before and after 1 and 3 months of MWA therapy. Complete ablation and recurrence rates were recorded, and the risk factors associated with recurrence were analyzed. Results  Regarding the 110 HCC FLs that were detected pre-MWA, adequate ablation was recorded post-MWA procedure in 88 FLs (80%) and incomplete ablation in 22 FLs (showed residual contrast enhancement). However, there were newly detected lesions (17 FLs). The rate of recurrence was significantly higher in patients with multiple larger (> 4 cm) sized and hypervascular nodules. Diabetics were significantly associated with a higher recurrence rate of HCC. The rate of recurrence was significantly higher in patients with baseline level of serum alfa-fetoprotein (AFP) ≥200 ng/mL. Stiffer liver> 25 kPa had higher incidence for recurrence after ablation. Conclusion  Meticulous follow-up is mandatory in diabetic patients, patients with AFP > 200 ng/dL starting value, hypervascular large hepatic FL, and in stiffer liver> 25 kPa, as these patients have higher incidence for recurrence after ablation.