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Hepatocellular carcinoma in Egypt: A single center study over a decade

World Journal of Gastroenterology 2005年第33期11卷 5193-5198页

作者： Adbel-Rahman El-Zayadi Hanaa M Badran eman mf barakat Mohy El-Deen Attia Sherine Shawky Mostafa K Mohamed Osaima Selim Ahmed Saeid Department of Tropical Medicine Ain Shams University Cairo Egypt Department of Hepatology National Liver Institute MenoufeyaEgypt Department of Tropical Medicine Ain Shams University Cairo Egypt Department of Hepatology and Gastroenterology Theodor Bilharz Research Institute Cairo Egypt The Social Research Center The American University in Cairo Egypt Department of Community Medicine Ain Shams University CairoEgypt Department of Clinical Pathology Ain Shams University CairoEgypt Cairo Liver Center Giza Egypt

AIM: To identify the trend, possible risk factors and any pattern change of hepatocellular carcinoma (HCC) in Egyptover a ***: All HCC patients attending Cairo Liver Center between January 1993 and December 2002, were enrolledin the study. Diagnosis of HCC was based on histopath ological examination and/or detection of hepatic focal lesions by two imaging techniques plus α-fetoprotein level above 200 ng/mL. The duration of the study was divided into two periods of 5 years each; period Ⅰ (1993-1997) and period Ⅱ (1998-2002). Trend, demographic features of patients (age, gender, and residence), risk factors (HBsAg,HCV-Ab, schistosomiasis and others) and pattern of the focal lesions were compared between the two *** regression model was fitted to calculate the adjusted odds ratios for the potential risk factors. The population attributable risk percentage was calculated to estimate the proportion of HCC attributed to hepatitis B and C viral ***: Over a decade, 1 328 HCC patients out of 22 450 chronic liver disease (CLD) patients were diagnosed with an overall proportion of 5.9%. The annual proportion of HCC showed a significant rising trend from 4.0% in 1993 to 7.2% in 2002 (P = 0.000). A significant increase in male proportion from 82.5% to 87.6% (P = 0.009); M/F from 5:1 to 7:1 and a slight increase of the predominant age group (40-59 years) from 62.6% to 66.8% (P = 0.387)in periods Ⅰ and Ⅱ respectively, reflecting a shift to younger age group. In the bivariate analysis, HCC was significantly higher in rural residents, patients with history of schistosomiasis and/or blood transfusion. Yet, after adjustment, these variables did not have a significant risk for development of HCC. There was a significant decline of HBsAg from 38.6% to 20.5% (P = 0.000), and a slight increase of HCV-Ab from 85.6% to 87.9% in periods Ⅰ and Ⅱ respectively. HBV conferred a higher risk to develop HCC more than HCV in period Ⅰ (OR 1.9 vs 1.6) and period

关键词：成年人年龄分发变老癌,肝细胞埃及女性人发生肝瘤男性中年风险因素性别分发

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Outcome of non surgical hepatic decompression procedures in Egyptian patients with Budd-Chiari

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世界胃肠病学杂志：英文版 2011年第7期17卷 906-913页

作者： Ahmed Eldorry eman barakat Heba Abdella Sara Abdelhakam Mohamed Shaker Amr Hamed Mohammad Sakr Department of Radiodi-agnosis and Interventional Radiology Faculty of Medicine AinShams University Department of Tropical Medicine Faculty of Medicine Ain Shams University

AIM: To evaluate outcome of patients with Budd-Chiari syndrome after balloon angioplasty ± stenting or transjugular intrahepatic portosystemic shunt (TIPS). METHODS: Twenty five patients with Budd-Chiari syndrome admitted to Ain Shams University Hospitals, Tropical Medicine Department were included. Twelve patients (48%) with short segment occlusion were candidates for angioplasty; with stenting in ten cases and without stenting in two. Thirteen patients (52%) had Transjugular Intrahepatic Portosystemic Shunt. Patients were followed up for 12-32 mo. RESULTS: Patency rate in patients who underwent angioplasty ± stenting was 83.3% at one year and at end of follow up. The need of revision was 41.6% with one year survival of 100%, dropped to 91.6% at end of follow up. In patients who had Transjugular Intrahepatic Portosystemic Shunt, patency rate was 92.3% at one year, dropped to 84.6% at end of follow up. The need of revision was 38.4% with one year and end of follow up survival of 100%. Patients with patent shunts showed marked improvement compared to those with occluded shunts. CONCLUSION: Morbidity and mortality following angioplasty ± stenting and TIPS are low with satisfactory outcome. Proper patient selection and management of shunt dysfunction are crucial in improvement.

关键词：患者血管成形术肝程序减压埃及手术 TIPS

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Effects of Nigella sativa on outcome of hepatitis C in Egypt

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World Journal of Gastroenterology 2013年第16期19卷 2529-2536页

作者： eman Mahmoud Fathy barakat Lamia Mohamed El Wakeel Radwa Samir Hagag Department of Tropical Medicine Faculty of Medicine Ain Shams University Department of Clinical Pharmacy Faculty of Pharmacy Ain Shams University Department of Clinical Pharmacy Faculty of Pharmacy Egyptian Russian University

AIM: To evaluate the safety, efficacy and tolerability of Nigella sativa (N. sativa ) in patients with hepatitis C not eligible for interferon (IFN)-α. METHODS: Thirty patients with hepatitis C virus (HCV) infection, who were not eligible for IFN/ribavirin therapy, were included in the present study. Inclusion criteria included: patients with HCV with or without cirrhosis, who had a contraindication to IFN-α therapy, or had refused or had a financial constraint to IFN-α therapy. Exclusion criteria included: patients on IFN-α therapy, infection with hepatitis B or hepatitis Ⅰ virus, hepatocellular carcinoma, other malignancies, major severe illness, or treatment non-compliance. Various parameters, including clinical parameters, complete blood count, liver function, renal function, plasma glucose, total antioxidant capacity (TAC), and polymerase chain reaction, were all assessed at baseline and at the end of the study. Clinical assessment included: hepato and/ or splenomegaly, jaundice, palmar erythema, flapping tremors, spider naevi, lower-limb edema, and ascites. N. sativa was administered for three successive months at a dose of (450 mg three times daily). Clinical response and incidence of adverse drug reactions were assessed initially, periodically, and at the end of the study. RESULTS: N. sativa administration significantly improved HCV viral load (380808.7 ± 610937 vs 147028.2 ± 475225.6, P = 0.001) and TAC (1.35 ± 0.5 vs 1.612 ± 0.56, P = 0.001). After N. sativa administration, the following laboratory parameters improved: total protein (7.1 ± 0.7 vs 7.5 ± 0.8, P = 0.001), albumin (3.5 ± 0.87 vs 3.69 ± 0.91, P = 0.008), red blood cell count (4.13 ± 0.9 vs 4.3 ± 0.9, P = 0.001), and platelet count (167.7 ± 91.2 vs 198.5 ± 103, P = 0.004). Fasting blood glucose (104.03 ± 43.42 vs 92.1 ± 31.34, P = 0.001) and postprandial blood glucose (143.67 ± 72.56 vs 112.1 ± 42.9, P = 0.001) were significantly decreased in both diabetic and non-diabetic HCV patients. Patients

关键词： Hepatitis C virus Nigella sativa Oxidative stress Viral load

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Combined radiofrequency and chemoembolization *** in management of hepatocellular carcinoma

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Hepatoma Research 2015年第1期1卷 19-23页

作者： Ahmed Kamal El Dorry eman Mahmoud Fathy barakat Amal Tohamy Abd ElMoez Mervat Abd Fatah Mawad Nevien Fouad El-Fouly Mohamed Kamal Shaker Department of Radiology Medicine Faculty of MedicineAin Shams UniversityCairo 11566Egypt Department of Tropical Medicine Faculty of MedicineAin Shams UniversityCairo 11566Egypt Atomic Energy Authority Cairo 13759Egypt

Aim:Hepatocellular carcinoma(HCC)is one of the most common cancers in the *** left untreated,liver cancer has a poor prognosis with more than 90%of patients dying of the disease within 5 years of *** aim of this study is to assess the value of combined radiofrequency ablation(RFA),followed by trans-arterial chemoembolization(TACE)in the management of ***:Fifty HCC patients with chronic liver disease were categorized into two groups according to the modality of locoregional treatment:25 HCC patients treated with RFA followed by TACE within 5 days and 25 HCC patients treated with TACE ***:Complete response was achieved in 100%and 84%of the HCC patients after 1 month from combined RFA-TACE therapy and TACE only *** rate of objective response after 7 months was 84%and 44%in the RFA-TACE and TACE groups *** year disease free survival rate was 56%and 24%in RFA-TACE and TACE groups respectively,and overall survival rate was 88%in the RFA-TACE group and 80%in the TACE only ***:Combined RFA-TACE appears to be an effective modality and superior to TACE only for the treatment of HCC.

关键词： Hepatocellular carcinoma radiofrequency trans-arterial chemoembolization

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基于陶瓷膜技术的羊乳酪蛋白和其他组分的高效分级分离

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食品科学 2019年第23期40卷 130-136页

作者：姜竹茂杨宝雨芦晶逄晓阳吴政岳元春王童 eman Saad RAGAB 张书文吕加平烟台大学生命科学学院山东烟台264000 中国农业科学院农产品加工研究所北京100193

为量化0.05μm陶瓷膜脱除羊乳中乳清蛋白、乳糖、灰分、钙和磷的能力,在50℃条件下,脱脂乳进行3倍浓缩,之后2次间歇补水至原体积进行清洗过滤,最终得到1份截留液、3份透过液,并计算各组分总脱除率。结果表明:乳清蛋白脱除率为96.17%,乳... 详细信息

为量化0.05μm陶瓷膜脱除羊乳中乳清蛋白、乳糖、灰分、钙和磷的能力,在50℃条件下,脱脂乳进行3倍浓缩,之后2次间歇补水至原体积进行清洗过滤,最终得到1份截留液、3份透过液,并计算各组分总脱除率。结果表明:乳清蛋白脱除率为96.17%,乳糖脱除率为86.42%,灰分脱除率为73.39%,钙脱除率为34.90%,磷脱除率为55%。稀释过滤完毕后膜的纯水膜通量衰减系数为55.57%,使用质量分数为2%氢氧化钠和1%的硝酸溶液进行清洗,膜通量的恢复系数为99.21%。0.05μm陶瓷膜可以实现羊乳酪蛋白和其他组分的有效分离,该技术适合在没有干酪乳清的条件下,以生鲜乳为原料加工酪蛋白胶束粉、乳清蛋白粉、乳糖等乳基配料产品。

关键词：微滤陶瓷膜羊乳分离乳清蛋白酪蛋白

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