Screening of some drugs of abuse in outpatient clinics in Al-Azhar university hospitals

Background: Substance, which use among the youth worldwide is a major problem that has elicited concern from different individuals and groups. In Egypt, drug dependence is considered one of the serious problems that worry both the people and government; however, epidemiological data on drug dependence are still few. Drug addiction is one of the serious problems that worry the Egyptian government, as it deals with young people within the age of work and productivity. It may lead to many problems such as bad social adaptation, decreasing productivity at work or dismissing from job

Aim of the work: The study aims to give an information about the degree of prevalence of a social problem like drugs of abuse in ages more than 18 years in the Egyptian society from May 2016 to April 2017

Methods: This study was a cross sectional study which done on random urine sample of 500 persons in age of more than 18 years coming to outpatient clinics of Al-Azhar university hospitals namely El-Hussein and Bab Elshaaria university hospitals after taking full history for each one [patient sheet] with informed written consent

Results: This study found that prevalence of drugs abuse among all studied sample, negative were 215 [43.0%], and positive were 285 [57.0%]. Regarding prevalence of types of drugs abuse among all studied sample; negative were 215 [43.0%], THC 105 [21.0%], THC and Opiate 15 [3.0%], THC and tramadol were 40 [8.0%], THC, tramadol and opiate 20 [4.0%], tramadol 55 [11.0%] and tramadol and opiate were 50 [10.0%]. Percent of males was significantly higher among the studied groups positive than negative [100.0%, 95.3% respectively, p =0.000]. Mean value of age was significantly lower among the studied groups positive than negative [37.96, 43.88 respectively, p <0.000]

Conclusion: prevalence of drugs abuse among all studied sample, negative were 215 [43.0%], and positive were 285 [57.0%]

Evaluation of fibrosis sero-markers versus liver biopsy in Egyptian patients with hepatitis C and/or NASH and/or schistosomiasis

Although liver biopsy is acknowledged as the gold standard for evaluating fibrosis, it is occasionally prone to sampling error and complications. Is to correlate an index of biochemical markers with histological features of fibrosis in patients with chronic hepatitis C virus [HCV] and/or non alcoholic steatohepatitis [NASH] with or without schistosomiasis in order to reduce the use of liver biopsy. Fifty-six patients [n-56] attending tropical medicine clinics in Kasr El-Aini and Beni Suef Faculty of Medicine were enrolled and classified into 3 groups according to the histopathological findings of their liver biopsy. Stool and urine analysis were done to exclude passage of Schistosoma ova, in addition to liver biopsy, abdominal ultrasonography, and testing of their sera for fibrosis biomarkers [Apolipoprotein Al, Haptoglobin, Alpha-2-Macroglobulin, and Ganima-glutamyl transpeptidase [GGT]]. Patients with history of contact with canal water [35 patients] were screened for Schistosoma mansoni infection by detecting anti-Schistosoma IgG antibodies and circulating Schistosoma soluble egg antigen using indirect ELISA and sandwich ELISA techniques, respectively. Forty-three [43%] of group I [HCV] and 40% of group II [HCV and NASH] had advanced fibrosis [F3 and F4]. Out of the 35 patients with positive history of canal water contact 25 [71.4%] were antibody positive; Schistosoma antigen was detected in only 5 patients [14.3%], with no statistically significant differences in the level of fibrosis seromarkers from other patients. Alpha-2-macroglobulin was found to be a reliable predictor of fibrosis. Haptoglobin was negatively related to the degree of hepatic fibrosis in groups I and II and significantly directly correlated in group III [NASH]. By regression analysis, haptoglobin can be a good predictor for fibrosis in group Ill. Apolipoprotein Al had insignificant negative correlation to the stage of fibrosis in groups I and II. GGT was positively correlated to the degree of hepatic fibrosis in groups I, II and III. AST/platelet ratio index [APRI] proved significantly directly correlated with fibrosis stage and grade of inflammation of the studied patients. Co-infection with schistosomiasis in patients with HCV and/or NASH gave no statistically significant differenceinfibrosis staging in all groups.Alpha-2-macroglobulin, haptoglobin and apolipoprotein Al, besides APRI index and modified APRI index proved to be significant predictors of hepatic fibrosis

Non-invasive fibrosis seromarkers as a predictor of liver fibrosis in chronic hepatitis C and/or non-alcoholic steatohepatitis

In patients with chronic hepatitis C, the precise stage of hepatic fibrosis is the most important predictor of disease progression and it determines the need for antiviral therapy. Although liver biopsy is acknowledged as the gold standard for evaluating fibrosis, it is occasionally prone to sampling error and complications. We aimed to correlate an index of biochemical markers with histological features of fibrosis to predict hepatic fibrosis in patients with chronic hepatitis C virus, patients with combined hepatitis C virus and non-alcoholic steatohepatitis and those with non-alcoholic steatohepatitis, aiming to reduce the use of the liver biopsy. Out of those attending our out patient clinic for clinical, haematological, biochemical, virological, histological and ultrasonographic assessment prior to interferon therapy for hepatitis C virus, we enrolled 41 patients and grouped them according to histopathological examination of their liver biopsies into: Group I: 21 chronic hepatitis C virus patients as defined by positive 3rd generation ELISA; Group II: 20 patients with combined hepatitis C virus and NASH. We added a third group [Group III] of 15 patients having non alcoholic steatohepatitis as defined clinically, biochemically and through diagnostic percutanous liver biopsy. There were 33 male 23 female patients; 35 [62.5%] of them were from rural areas and 21 [37.5%] were from urban areas; the mean ages were 40.5 +/- 9, 46.6 +/- 7.7 and 42.13 +/- 11.06 in Group I, II and III respectively. Twenty apparently healthy individuals served as the control group. All the patients and the control group were submitted to full clinical history and examination, abdominal ultrasonography, CBC, liver biochemical profile and fibrosis biomarkers [apolipoprotein A1, haptoglobin, alpha2 marcoglobulin, GGT]. Liver biopsy was done for suitable patients after taking a consent and the results of fibrosis seromarkers were compared with the results of liver biopsy using the Metavir scoring system, We also estimated patients' body mass index, fasting and post prandial blood glucose. We excluded patients with other causes of chronic liver disease and co-morbidities that could confound the results of the non-invasive markers adopted, including schistosomiasis which was excluded by serological test. 43% of Group I and 40% of Group II had advanced fibrosis. None of Group III had advanced fibrosis; mild fibrosis was detected in 80% of them. gamma-GT was found positively correlated to the degree of hepatic fibrosis in Groups I, II and III [r = 0.667, 0.656 and 0.121, respectively] with P values of 0.001, 0.002, 0.668, respectively. alpha2 macroglobulin was found to be a reliable predictor of fibrosis [r = 0.30, P = 0.02] with ROC curve [area under the curve = 0.70] best cutoff value 2.55 g/L with sensitivity of 0.80 and specificity of 0.50. The results of haptoglobin were negatively related to the degree of hepatic fibrosis in Group I and II with ROC curve area under the curve of 0.33 and P value of 0.04. Significant direct correlation was seen in Group III [r = 0.55, P = 0.03], so by regression analysis, haptoglobin can be used as a good predictor for fibrosis in Group III [r = 0.54, P=0.04]. Apolipoprotein A1 has negative correlation to the stage of fibrosis in Groups I and II although the results were statistically insignificant. APRI index was found significantly directly correlated to the fibrosis stage and the grade of inflammation of all studied groups [r= 0.57, P< 0.01 and r = 0.36, P< 0.01, respectively] with a best cutoff value of 0.62, with sensitivity of 0.86 and specificity of 0.57. In patients with advanced fibrosis the best cutoff value was found to be 0.72 with sensitivity of 0.94 and specificity of 0.67. Mordified APRI test showed AUC of 0.79 [P<0.01] with a best cutoff value of 0.067 at which sensitivity and specificity were 0.82 and 0.61, respectively. Alpha macroglobulin, haptoglobin, apolipoprotein A1, APRI index and a modified APRI index, were found be significant predictors of hepatic fibrosis and were reprocessed by stepwise logistic regression