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BACKGROUND: Hepatitis C virus (HCV) constitutes a global public health problem in Egypt, as it has the highest worldwide prevalence. This study aimed at determining the seroprevalence of HCV among the newcomer students of Kafrelsheikh University, Egypt. METHODS: A cross-sectional serosurvey was conducted including 9049 students. Medical examination, ultrasonography, and laboratory investigations were done. Liver function tests and HCV antibody testing were carried out for all students who gave an informed consent; HCV-RNA polymerase chain reaction was performed for students with positive HCV antibody testing. RESULTS: The mean age of screened students were 18.6 ± 0.39 years. In total, 4233 (46.8%) were males and 4816 (53.2%) were females. Using HCV antibody testing, only 25 students (0.0028%) had positive antibodies; among them, 24 students (0.0026%) had HCV RNA positive; the study showed none statistically significant higher percentage of HCV infection among males (13 out of 24, 54.2%) than females (11 out of 24, 48.5%), P > 0.05. The results of liver function tests were not significantly different between the HCV-positive and HCV-negative students. However, the liver transaminase enzymes were significantly higher ( P < 0.0001) in HCV positive students compared to the negative ones, despite its mean values did not exceed the upper normal level. HCV infection among young Egyptian generations showed a marked decline. CONCLUSION: Prevalence of HCV infection among young Egyptian generations had markedly decline, indicating the start of successful control of HCV infection.
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Hepacivirus/inmunología , Anticuerpos contra la Hepatitis C/sangre , Hepatitis C/epidemiología , Estudiantes , Adolescente , Estudios Transversales , Egipto/epidemiología , Femenino , Humanos , Pruebas de Función Hepática , Masculino , ARN Viral/sangre , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Estudios Seroepidemiológicos , Universidades , Adulto JovenRESUMEN
BACKGROUND: Hepatocellular carcinoma (HCC) is the 3rd most common cause of cancer-related death worldwide. It has evolved different immune escape mechanisms, which might include emergence of lymphoid and myeloid regulatory cells. Aim of this work: To determine the numbers of Myeloid-derived suppressor cells (MDSCs) in peripheral blood and ascitic fluid in cirrhosis and HCC and their relation to IFN-γ and α-fetoprotein (α-FP). PATIENTS AND METHODS: Sixty individuals were enrolled in this study; forty cirrhotic patients with ascites; twenty without HCC (Group I), and twenty with HCC (group II) as well as twenty healthy individuals as a control group (group III). The phenotype and numbers of MDSCs were analyzed in peripheral blood of all the individuals and ascitic fluid of the patients using flow cytometry. Intracellular IFN-γ and serum alfa-fetoprotein were measured. RESULTS: Significant increases in the relative and the mean number of peripheral blood MDSCs were found in the cirrhosis and HCC groups than in the control group, with the HCC group showing the highest number. MDSC count was negatively correlated with IFN-γ levels, while α-FP was positively correlated with MDSC% in the HCC group. MDSC count was low in ascitic fluid of both HCC and cirrhosis groups with no significant difference between the 2 groups. CONCLUSION: A high frequency of MDSCs was detected in the peripheral blood of cirrhotic and HCC patients, indicating presence of immunosuppressive arms. These cells could be targeted to develop a new effective immunotherapy or an adjuvant to current therapies.
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Células Sanguíneas/patología , Carcinoma Hepatocelular/inmunología , Fibrosis/inmunología , Neoplasias Hepáticas/inmunología , Células Supresoras de Origen Mieloide/patología , Adulto , Anciano , Líquido Ascítico/metabolismo , Circulación Sanguínea , Carcinogénesis , Células Cultivadas , Femenino , Humanos , Interferón gamma/metabolismo , Masculino , Persona de Mediana Edad , Escape del Tumor , alfa-Fetoproteínas/metabolismoRESUMEN
BACKGROUND AND AIMS: Gastric varices develop in 5% to 33% of patients with portal hypertension. Their most common form is concomitant gastroesophageal varices. Scleroligation (combined sclerotherapy and band ligation) has been used successfully in management of esophageal varices but has not been evaluated previously in the management of gastroesophageal varices. The aim of this work was evaluation of a new scleroligation technique for management of bleeding gastroesophageal varices regarding efficacy, adverse events, variceal recurrence, and survival. METHODS: This study was conducted on 120 cirrhotic patients with bleeding gastroesophageal varices, whom we divided randomly into 2 groups of 60 patients each-a band ligation group and a scleroligation group. RESULTS: The mean number of sessions was lower in the scleroligation group than in the band ligation group (2.22 ± 0.92 and 3.43 ± 0.67, respectively) (P < .001), as were the duration of treatment and total number of bands used. Cost and survival were comparable in the 2 groups. There was no significant difference between the 2 maneuvers regarding adverse events, recurrence rates, or rebleeding rates after obliteration. Recurrence was significantly higher in patients with larger varices, ulceration, and postprocedure pyrexia. Rebleeding was significantly higher among those who experienced postprocedure pyrexia and developed or had worsening of gastric antral vascular ectasia. CONCLUSIONS: Scleroligation appears to achieve a faster rate of eradication with fewer treatment sessions and total number of bands deployed to achieve variceal obliteration than band ligation and is comparable in cost and in adverse event and recurrence rates. (Clinical trial registration number: NCT02646202.).
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Várices Esofágicas y Gástricas/terapia , Hemorragia Gastrointestinal/terapia , Escleroterapia , Terapia Combinada/efectos adversos , Terapia Combinada/economía , Várices Esofágicas y Gástricas/etiología , Femenino , Fiebre/etiología , Ectasia Vascular Antral Gástrica/complicaciones , Hemorragia Gastrointestinal/etiología , Humanos , Ligadura/efectos adversos , Ligadura/economía , Cirrosis Hepática/complicaciones , Masculino , Complicaciones Posoperatorias/etiología , Recurrencia , Escleroterapia/efectos adversos , Escleroterapia/economía , Tasa de SupervivenciaRESUMEN
Background: Egypt has the largest hepatitis C virus (HCV) epidemic worldwide. Sofosbuvir is an antiviral drug acting by inhibition of the HCV NS5B polymerase. It has shown high efficacy in combination with several other drugs and has a low reported rate of side effects. Objective: The aim of this prospective cohort study was to assess the safety of sofosbuvir-based treatment regimens used to treat chronic hepatitis C infections and to detect any side effects of sofosbuvir not previously reported. Methods: We studied treatment side effects in 3,000 patients with chronic HCV infection treated with sofosbuvir and ribavirin for 24 weeks or treated by pegylated interferon, sofosbuvir, and ribavirin triple therapy for 12 weeks. The endpoint of the study was the end of treatment. Results: Hyperbilirubinemia occurred frequently during treatment in both groups. Treatment was discontinued in 72 cases due to hepatic decompensation and drug complications; 8 of the cases had deep vein thrombosis (DVT) and 7 had cerebral ischemia. Surprisingly, 177/3,000 (5.9%) patients presented with abnormal bleeding, 85 of whom had a vasculitic skin rash. Conclusion: We report the occurrence of previously nonrecorded side effects with sofosbuvir, namely DVT and bleeding disorders associated with anti-nuclear cytoplasmic antibody (ANCA)-associated vasculitis (AAV).We believe this to be the first report of sofosbuvir-induced AAV skin lesions and bleeding disorders.
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BACKGROUND: COVID-19 is a worldwide pandemic with high rates of morbidity and mortality, and an uncertain prognosis leading to an increased risk of infection in health providers and limited hospital care capacities. In this study, we have proposed a predictive, interpretable prognosis scoring system with the use of readily obtained clinical, radiological and laboratory characteristics to accurately predict worsening of the condition and overall survival of patients with COVID-19. METHODS: This is a single-center, observational, prospective, cohort study. A total of 347 patients infected with COVID-19 presenting to the Tanta University Hospital, Egypt, were enrolled in the study, and clinical, radiological and laboratory data were analyzed. Top-ranked variables were identified and selected to be integrated into a Cox regression model, building the scoring system for accurate prediction of the prognosis of patients with COVID-19. RESULTS: The six variables that were finally selected in the scoring system were lymphopenia, serum CRP, ferritin, D-Dimer, radiological CT lung findings and associated chronic debilitating disease. The scoring system discriminated risk groups with either mild disease or severe illness characterized by respiratory distress (and also those with hypoxia and in need for oxygen therapy or mechanical ventilation) or death. The area under the curve to estimate the discrimination performance of the scoring system was more than 90%. CONCLUSION: We proposed a simple and clinically useful predictive scoring model for COVID- 19 patients. However, additional independent validation will be required before the scoring model can be used commonly.
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COVID-19 , Estudios de Cohortes , Humanos , Pandemias , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos , SARS-CoV-2RESUMEN
OBJECTIVES: This study aims to assess the changes of lipid profile in chronic HCV patients; before, during, and after treatment with DAAs and their association with treatment response. METHODS: 301 chronic HCV patients who received SOF-based therapy were included. Serum lipid profile was assessed at different check points; baseline, 6 weeks on treatment, end of treatment (EOT) and 12 weeks after EOT; and compared between SVR and non-SVR groups. RESULTS: SVR group had significantly higher baseline lipid parameters compared to non-SVR group with significant increase in lipid parameters at different time points apart from HDL-C. Non-SVR group showed non-significant change in lipid parameters apart from LDL-C. On week6 on treatment, cholesterol level > 125 mg/dl was 92.8% sensitive, 97.3% specific with 95.5% NPV, and AUC of 0.989 in prediction of SVR. Similarly, LDL > 57 mg/dl was 83.7% sensitive, 100% specific with 93.3%, NPV and AUC of 0.952. Baseline cholesterol and LDL were significantly associated with SVR. CONCLUSION: Higher baseline lipid parameters and their further elevation starting from week 6 on treatment are good predictors of SVR in HCV patients. Successful HCV therapy with DAAs is associated with a significant increase in lipid parameters.
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Antivirales/administración & dosificación , Hepatitis C Crónica/tratamiento farmacológico , Metabolismo de los Lípidos , Lípidos/sangre , Adulto , Carbamatos/administración & dosificación , Femenino , Hepatitis C Crónica/sangre , Hepatitis C Crónica/metabolismo , Humanos , Imidazoles/administración & dosificación , Interferones/administración & dosificación , Metabolismo de los Lípidos/efectos de los fármacos , Metabolismo de los Lípidos/fisiología , Masculino , Persona de Mediana Edad , Polietilenglicoles/administración & dosificación , Estudios Prospectivos , Pirrolidinas/administración & dosificación , Proteínas Recombinantes/administración & dosificación , Ribavirina/administración & dosificación , Sofosbuvir/administración & dosificación , Valina/administración & dosificación , Valina/análogos & derivadosRESUMEN
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.
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Carcinoma Hepatocelular , Coinfección , Hepatitis C , Virus de la Hepatitis E , Neoplasias Hepáticas , Anciano , Egipto , Hepacivirus , Humanos , Incidencia , Masculino , Prevalencia , Estudios ProspectivosRESUMEN
BACKGROUND/AIMS: The development of esophageal varices (EV) and resultant bleeding are the most critical complications of portal hypertension. Upper gastrointestinal endoscopy is the gold standard for diagnosis of EV. To find a non-invasive method for diagnosis of EV and to predict the bleeding risk is appealing and would decrease the cost and discomfort of upper endoscopy. The aim of our study was to evaluate the blood ammonia level as a predictor of the presence of EV and of a high risk of bleeding. MATERIALS AND METHODS: In this cross-sectional study, a total of 359 patients with cirrhosis were examined for the presence of EV by upper endoscopy. Abdominal ultrasonography, calculation of the Child-Pugh score, and measurement of blood ammonia were performed for each patient. RESULTS: The blood ammonia level was significantly higher in patients with EV than in those without it (p<0.001), and in patients with a high risk of variceal bleeding than in those with a low risk (p=0.026). CONCLUSION: An increased blood ammonia level and splenic vein diameter are predictors for the presence of EV and bleeding risk factors. The blood ammonia level may be clinically useful as it correlates with and is an independent predictor for both the endoscopic risk signs and risk factors of bleeding, and therefore, it could be used in patients with cirrhosis to decrease the number of screening endoscopies they are subjected to.
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Amoníaco/sangre , Várices Esofágicas y Gástricas/sangre , Hemorragia Gastrointestinal/etiología , Medición de Riesgo/métodos , Abdomen/diagnóstico por imagen , Adulto , Estudios Transversales , Várices Esofágicas y Gástricas/complicaciones , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , UltrasonografíaRESUMEN
BACKGROUND AND AIMS: Hepatitis viruses are not transmitted via gastrointestinal endoscopy except if there are any mistakes in sterilization and disinfection of the endoscope that disrupt the infection control measures. So we aimed to measure the risk of transmitting HCV by GI endoscopy at department of Tropical Medicine and infectious Diseases, in a major University hospital in Egypt. METHODS: Our study was conducted on four hundred patients with exclusion of those with HCV, HBV, and/or HIV positive antibodies. An ethical committee approval and a given consent were taken prior to enrollment on the study. Our patients are grouped into the following; 100 patients undergoing upper GI endoscopy without biopsy as group I; 100 patients undergoing upper GI endoscopy with biopsy as group II; 100 patients undergoing lower GI endoscopy without biopsy as group III and 100 patients undergoing lower GI endoscopy with biopsy as group IV. HCV antibodies were done 3 months after endoscopy with exclusion of other risks of HCV infection by a detailed questionnaire. RESULTS: Only one case was reported positive after 3 months of procedure; it was after colonoscopy with biopsy using reusable forceps. CONCLUSIONS: Strict infection control measures of the GI endoscopes despite being effective in preventing HCV transmission, the reuse of disinfected biopsy forceps may be associated with a risk of transmission. So, we recommend using disposable forceps for every patient to omit the risk of HCV transmission during endoscopy.
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Colonoscopía/efectos adversos , Colonoscopía/instrumentación , Desinfección/normas , Contaminación de Equipos , Hepatitis C/transmisión , Instrumentos Quirúrgicos/virología , Adolescente , Adulto , Anciano , Biopsia/instrumentación , Egipto , Endoscopía Gastrointestinal/efectos adversos , Endoscopía Gastrointestinal/instrumentación , Femenino , Fómites/microbiología , Hospitales Universitarios , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND & AIMS: Hepatitis C virus infection is a major public health problem in Egypt with a risk for morbidity and mortality due to chronic liver disease complications. Worldwide, Egypt has the highest prevalence of HCV infection with the overall prevalence of about 14.7%. The aim of this study was to evaluate the antiviral efficacy, safety, and tolerability of sofosbuvir (SOF) plus Pegylated Interferon (Peg- IFNa) and Ribavirin (RBV) in Egyptian patients with chronic hepatitis C virus (HCV) infection. METHODS: This study was carried out in 1200 patients with chronic hepatitis C virus infection who were eligible for interferon therapy. They were treated with the triple therapy of sofosbuvir 400 mg once daily, Peg-INF subcutaneous injection weekly for 12 weeks in combination with oral weight-based ribavirin. The primary outcome measures were the number of patients with successful eradication of the virus evidenced by the sustained virologic response (SVR) at 12 Weeks. After discontinuation of Therapy (SVR12), the secondary outcome measures were the incidence of adverse effects associated with the tested HCV therapy. RESULT: The mean age of the patients was 49.32 ± 6.97 years. 45.9% of them were males and 54.1% were females.70 patients (5.8%) had a history of previous HCV treatment. ''1077 (89.8%)'' of patients achieved successful eradication of virus while ''106 (8.8%)'' were resistant to treatment and ''17 (1.4%)'' stopped treatment. Good predictors of response to the triple therapy were female gender, treatment naive and non-cirrhotic patients. CONCLUSION: The triple regimen of Pegylated interferon, sofosbuvir plus ribavirin is safe and effective in the treatment of Egyptian patients with hepatitis C virus and is associated with real-life SVR12 rates of 89.8%.
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Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Interferón-alfa/uso terapéutico , Polietilenglicoles/uso terapéutico , Ribavirina/uso terapéutico , Sofosbuvir/uso terapéutico , Adolescente , Adulto , Estudios de Cohortes , Quimioterapia Combinada , Egipto , Femenino , Hepacivirus , Humanos , Masculino , Persona de Mediana Edad , Proteínas Recombinantes/uso terapéutico , Respuesta Virológica Sostenida , Resultado del Tratamiento , Adulto JovenRESUMEN
Occult hepatitis C virus infection (OCI) is a newly defined type of infection by the chronic hepatitis virus (HCV) distinguished by the existence of HCV RNA in liver tissue and/or peripheral blood mononuclear cells (PBMCs) in patients whose plasma are devoid of both positive serology and RNA. Patients on maintenance hemodialysis evince a higher HCV prevalence than the general population due to high nosocomial transmission by the dialysis units. We investigated the prevalence of occult HCV infection in patients attending our university hemodialysis centers for maintenance hemodialysis. Sixty-two CHD patients negative for serum HCV tests were enrolled in the study. PMNCs were tested by real-time PCR for the presence of HCV RNA. For the 62 patients, the average duration since starting dialysis was 32.7 months and the mean (SD) alanine transaminase and aspartate transaminase were 25.74 ± 9.75 and 28.81 ± 11.32 IU/l, respectively. Out of the 62 CHD patients negative for serum anti-HCV and HCV RNA patients, only three (4.84%) were shown to have HCV RNA in their PBMCs implying the diagnosis of OCI; their viral load range was 1.24-4.15 IU/ml. All three OCI-proven patients gave no history of hepatic disease. In this study, we found that patients considered to be free of HCV can have HCV replicating in their PBMCs. This awareness points to the possibility of HCV being transmitted from apparently uninfected persons. A positive HCV RNA detection in PBMCs is dependable in determining OCI among high-risk subjects particularly when a liver biopsy is not an option. HCV transmission can occur through hemodialysis units signaling incorrect application of infection control measures in our Egyptian dialysis units. Additional studies on hemodialysis patients are necessary to realize the true magnitude of OCI among this patient group and to highlight the importance of incorporating HCV viral assays in PBMCs into the diagnostic algorithm.
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Hepacivirus/aislamiento & purificación , Hepatitis C/epidemiología , Hepatitis C/virología , Diálisis Renal/estadística & datos numéricos , Adulto , Egipto/epidemiología , Femenino , Hepacivirus/genética , Hepatitis C/sangre , Hepatitis C/etiología , Hospitales Universitarios , Humanos , Leucocitos Mononucleares/virología , Masculino , Persona de Mediana Edad , Prevalencia , ARN Viral/genética , ARN Viral/aislamiento & purificación , Diálisis Renal/efectos adversos , Carga ViralRESUMEN
OBJECTIVES: The aim of the work was to assess the level of copeptin as a surrogate marker predicting the severity of liver diseases and its major complications. PATIENTS AND METHODS: This was a cross-sectional study that included 40 patients and 10 controls and was performed in Tanta University Hospital between June 2016 and November 2016. The studied cases were divided into five groups: group I (10 patients): compensated cirrhosis; group II (10 patients): cirrhosis with gastrointestinal hemorrhage due to portal hypertension; group III (10 patients): cirrhosis with hepatorenal syndrome; group IV (10 patients): cirrhosis with liver cell failure; and group V (10 controls): normal healthy individuals. RESULTS: Regarding serum copeptin in the studied groups, copeptin showed a significant decrease in group I vs group II' group I vs group III, and group I vs group IV; and there was a significant increase in group II vs group III' group II vs group IV' group II vs control' group III vs control, and group IV vs control. No significance was detected between group I vs control and group III vs group IV. CONCLUSIONS: Copeptin is a novel marker for the determination of prognosis of liver cirrhosis. There is significant association between serum level of copeptin and complications of liver cirrhosis.
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AIM: To directly visualize Helicobacter pylori (H. pylori) by the highly sensitive and specific technique of immunohistochemical staining in colonic tissue from patients newly diagnosed with ulcerative colitis (UC). METHODS: Colonoscopic biopsies from thirty patients with newly diagnosed UC and thirty controls were stained with Giemsa stain and immunohistochemical stain for detection of H. pylori in the colonic tissue. Results were confirmed by testing H. pylori Ag in the stool then infected patients were randomized to receive either anti H. pylori treatment or placebo. RESULTS: Twelve/30 (40%) of the UC patients were positive for H. pylori by Giemsa, and 17/30 (56.6%) by immunohistochemistry stain. Among the control group 4/30 (13.3%) and 6/30 (20 %) were positive for H. pylori by Giemsa and immunohistochemistry staining respectively. H. pylori was significantly higher in UC than in controls (P = 0.04 and 0.007). All Giemsa positive patients and controls were positive by immunohistochemical stain. Four cases of the control group positive for H. pylori also showed microscopic features consistent with early UC. CONCLUSION: H. pylori can be detected in colonic mucosa of patients with UC and patients with histological superficial ulcerations and mild infiltration consistent with early UC. There seems to be an association between UC and presence of H. pylori in the colonic tissue. Whether this is a causal relationship or not remains to be discovered.
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BACKGROUND: Portal hypertensive gastropathy (PHG) is a common anomaly with potential for bleeding found in portal hypertension. Blood ammonia levels correlate well with liver disease severity and existence of portosystemic shunts. Increased ammonia results in vasodilation and hepatic stellate cell activation causing and exacerbating portal hypertension. OBJECTIVE: To assess the relation of blood ammonia to the presence and severity of portal hypertensive gastropathy in cirrhosis. METHODS: This cross-sectional study included 381 cirrhotics undergoing screening for esophageal varices (EV) divided into a portal hypertensive gastropathy group (203 patients with EV and PHG), esophageal varix group (41 patients with EV but no PHG), and control group (137 patients with no EV or PHG). A full clinical examination, routine laboratory tests, abdominal ultrasonography, child score calculation, and blood ammonia measurement were performed for all patients. RESULTS: Blood ammonia, portal vein, splenic vein, and splenic longitudinal diameters were significantly higher and platelet counts lower in patients with EV and EV with PHG than controls. Patients having EV with PHG had significantly higher bilirubin and ammonia than those with EV but no PHG. Severe PHG was associated with significantly higher ammonia, EV grades, and superior location and a lower splenic longitudinal diameter than mild PHG. The PHG score showed a positive correlation with blood ammonia and a negative correlation with splenic longitudinal diameter. CONCLUSIONS: Blood ammonia levels correlate with the presence, severity, and score of portal hypertensive gastropathy in cirrhosis suggesting a causal relationship and encouraging trials of ammonia-lowering treatments for the management of severe PHG with a tendency to bleed.
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OBJECTIVES: We aimed to investigate the safety and efficacy of propofol plus fentanyl versus midazolam plus fentanyl as sedative for patients with advanced liver disease presented for gastrointestinal endoscopy. METHODS: A total of 100 patients with liver cirrhosis referred for upper endoscopy were enrolled and divided equally in two groups, midazolam plus fentanyl group and propofol plus fentanyl group. All patients were subjected to history taking, estimation of level of sedation, endoscopist rating, and hemodynamic parameters including oxygen saturation, heart rate, mean arterial pressure, incidence of side effect as (bradycardia, hypotension, hypoxia, nausea and vomiting, cough, shivering, or diplopia), time needed for complete recovery, and time needed for discharge. RESULTS: There was no statistical significant difference between the studied groups regarding age, sex, weight, Child-Pugh classification score, type and duration of endoscopic intervention, time needed for complete recovery, or time needed for discharge. Complication rates were similar in both groups except for mean arterial blood pressure which was significantly lower in group of patients receiving propofol and fentanyl (P = 0.001). CONCLUSION: The use of either propofol or midazolam in combination to fentanyl is effective in sedation of patients with advanced liver diseases presented for upper GIT endoscope. The trial is registered with ClinicalTrials.gov Identifier: NCT03063866.
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Hepatic encephalopathy is a serious complication of liver failure. Until now, the precise pathophysiologic mechanisms are not fully determined. It has been demonstrated that manganese plays an important role in the pathogenesis of hepatic encephalopathy. Therefore, we studied manganese levels in serum of cirrhotic patients with hepatic encephalopathy in relation to grading and recurrence of hepatic encephalopathy. One hundred persons were enrolled in the study, 80 cirrhotic patients with or without encephalopathy and 20 healthy controls. Hepatic encephalopathy was diagnosed clinically and by laboratory findings. Serum manganese levels were measured in all participants. The grading of hepatic encephalopathy was significantly correlated to the severity of liver dysfunction. The mean serum manganese level was significantly higher in cirrhotic patients than in controls and in cirrhotic patients with encephalopathy than in those without encephalopathy. It was also significantly higher in patients with advanced grading of hepatic encephalopathy. Serum manganese level was positively correlated to number of recurrences of encephalopathy during a 6-month follow-up period. Serum manganese levels were able to predict recurrence of hepatic encephalopathy within 6 months following the episode. Serum manganese levels are positively correlated to the modified Child-Pugh score of cirrhosis as well as grading and number of recurrences of hepatic encephalopathy. Higher manganese levels seem to be related to worsening of the condition, and its measurement may be used as a predictor of repeated recurrences.
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Encefalopatía Hepática/sangre , Cirrosis Hepática/sangre , Manganeso/sangre , Adulto , Anciano , Estudios de Casos y Controles , Estudios Transversales , Femenino , Encefalopatía Hepática/epidemiología , Encefalopatía Hepática/etiología , Humanos , Cirrosis Hepática/complicaciones , Cirrosis Hepática/epidemiología , Masculino , Persona de Mediana Edad , Recurrencia , Índice de Severidad de la Enfermedad , Espectrofotometría AtómicaRESUMEN
Background and Aims. Treatment of hepatic hydrothorax is a clinical challenge. Chest tube insertion for hepatic hydrothorax is associated with high complication rates. We assessed the use of pigtail catheter as a safe and practical method for treatment of recurrent hepatic hydrothorax as it had not been assessed before in a large series of patients. Methods. This study was conducted on 60 patients admitted to Tanta University Hospital, Egypt, suffering from recurrent hepatic hydrothorax. The site of pigtail catheter insertion was determined by ultrasound guidance under complete aseptic measures and proper local anesthesia. Insertion was done by pushing the trocar and catheter until reaching the pleural cavity and then the trocar was withdrawn gradually while inserting the catheter which was then connected to a collecting bag via a triple way valve. Results. The use of pigtail catheter was successful in pleural drainage in 48 (80%) patients with hepatic hydrothorax. Complications were few and included pain at the site of insertion in 12 (20%) patients, blockage of the catheter in only 2 (3.3%) patients, and rapid reaccumulation of fluid in 12 (20%) patients. Pleurodesis was performed on 38 patients with no recurrence of fluid within three months of observation. Conclusions. Pigtail catheter insertion is a practical method for treatment of recurrent hepatic hydrothorax with a low rate of complications. This trial is registered with ClinicalTrials.gov Identifier: NCT02119169.
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BACKGROUND: Globally, hepatocellular carcinoma (HCC) is the third most frequent cause of cancer-related mortality. In recent years, transarterial chemoembolization, radiofrequency ablation, and microwave ablation (MWA) have been accepted as treatment modalities for patients with surgically unresectable HCC. AIM OF THIS WORK: This study aimed to compare combination treatment with radiofrequency or MWA, followed by transarterial chemoembolization, and performed in a single session. PATIENTS AND METHODS: This study was carried out on 50 patients with nonresectable single-lesion HCC, who were divided into three groups: group A included 20 patients treated by transcatheter hepatic arterial chemoembolization, group B included 20 patients treated by radiofrequency thermal ablation combined with transcatheter arterial chemoembolization, and group C included 10 patients treated by MWA combined with transcatheter arterial chemoembolization. The combined treatments were performed in a single session, with the ablation performed first. RESULTS: The total success rate in this study at 6 months following the procedure was 50% in group A, 70% in group B, and 80% in group C. Major complications were recorded in 22% of patients. The number of complications was the highest in group A. CONCLUSION: Combined ablation with chemoembolization is superior in the treatment of nonresectable single masses larger than 4 cm. Transcatheter arterial chemoembolization and ablation can be performed safely and successfully during a single session, which has not been found to decrease the response rates to treatment. Combined treatment with MWA is more effective in terms of tumor response, and results in the same complication rate as with radiofrequency, but less than chemoembolization alone.
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Carcinoma Hepatocelular/terapia , Ablación por Catéter , Quimioembolización Terapéutica , Neoplasias Hepáticas/terapia , Microondas/uso terapéutico , Carcinoma Hepatocelular/irrigación sanguínea , Carcinoma Hepatocelular/patología , Ablación por Catéter/efectos adversos , Quimioembolización Terapéutica/efectos adversos , Quimioterapia Adyuvante , Egipto , Humanos , Neoplasias Hepáticas/irrigación sanguínea , Neoplasias Hepáticas/patología , Microondas/efectos adversos , Factores de Tiempo , Resultado del Tratamiento , Carga TumoralRESUMEN
As there are increasing reports of fluoroquinolone resistance on use as a first- or second-line treatment for Helicobacter pylori (H pylori), we aimed at evaluation of the efficacy and safety of nitazoxanide-based regimen as a rescue regimen in Egyptian patients whose previous traditional treatment for H pylori infection failed.In total, 100 patients from the outpatient clinic of the Tropical medicine department, Tanta University hospital in whom the standard triple therapy (clarithromycin-based triple therapy) failed were enrolled in the study. Nitazoxanide (500âmg bid), levofloxacin (500âmg once daily), omeprazole (40âmg bid), and doxycyclin (100âmg twice daily) were prescribed for 14 days. Eradication was confirmed by stool antigen for H pylori 6 weeks after the end of treatment. Among the patients enrolled in the study, 44% of patients were men and the mean age for the participants in the study was 46.41â±â8.05, 13% of patients were smokers, and 4% of patients had a previous history of upper gastro-intestinal bleeding. A total of 94 patients (94%) completed the study with excellent compliance. Only 1 patient (1%) discontinued treatment due to intolerable side effects and 5 patients (5%) did not achieve good compliance or were lost during follow up. However, 83 patients had successful eradication of H pylori with total eradication rates 83% (95 % CI 75.7-90.3%) and 88.30% (95 % CI 81.8-94.8%) according to an intention-to-treat and per-protocol analysis, respectively. Adverse events were reported in 21% of patients: abdominal pain (6%), nausea (9%) and constipation (12%), (2%) headache, and (1%) dizziness. A 2-week nitazoxanide-based regimen is an effective and safe rescue therapy in Egyptian patients whose previous standard triple therapy has failed.