Correlation of mental and psychological status with disease activity in patients with inflammatory bowel disease using SCL-90 R Questionnaire.

Introduction: Inflammatory bowel disease (IBD) can affect mental health. There is no evidence that stress is a direct cause of the disease. Most IBD patients describe an emotional impact, mainly feelings of depression and anxiety. Many questionnaires are used to assess anxiety in those patients, including SCL-90. Aim: To investigate the correlation between mental and psychological status to disease activity in patients with inflammatory bowel disease using 90-Item Symptom Checklist (SCL-90 R) questionnaire. Material and methods: The study included 100 patients (50 Crohn's disease (CD) patients - 50 ulcerative colitis (UC) patients). Detailed history taking, systemic physical examination, laboratory investigations, colonoscopy, and the SCL-90-R symptom checklist - a self-report psychometric instrument (questionnaire) for each patient. Results: The mean age of Crohn's disease patients was 24.2 ±3.6 years. In ulcerative colitis the mean age was 28.5 ±7.3 years. No age or gender relation could be detected with the SCL-90 score in both groups. Our study showed a direct correlation of CD disease activity (CDAI) and endoscopic activity (SES) according to the SCL-90 R questionnaire. There was direct correlation of UC disease activity (SCCAI) and endoscopic activity (UCEIS) according to the SCL-90 R questionnaire. Conclusions: There is a direct correlation between disease activity and endoscopic activity in UC and CD according to the SCL-90 R questionnaire.

Role of MicroRNA-223 and MicroRNA-182 as Novel Biomarkers in Early Detection of Colorectal Cancer.

Background: Colorectal cancer is a common and lethal disease. It is estimated that approximately 145,600 new cases of large bowel cancer are diagnosed annually in the USA. MiRNA-223 and miRNA-182 have been reported in various cancers, such as lung, gastric, breast and colorectal cancer and proposed to be valid and reliable for diagnosis as well as prognosis. Aim: This study aimed to determine the role of miR-223 and miR-182 as novel biomarkers for early detection and prognosis of CRC. Patient and Methods: This case-control study was conducted at the department of Internal Medicine, Aswan University Hospital, in the period from the 1st of February 2020 to the 20th of April 2021. Thirty-five cases and thirty age- and sex-matched controls were included in the study. All patients were subject to complete clinical evaluation, routine investigations, occult blood in stool, serum levels of CEA and CA 19-9, serum levels of miR-223 and miR-182 by quantitative PCR. Results: Significant difference between the two studied groups regarding biomarker changes was found. ROC curve analysis showed that the new markers had excellent diagnostic as well as prognostic criteria. Micro-RNA-223 diagnostic accuracy, sensitivity, specificity, PPV, NPV, FDR and FOR were 97%, 97.1%, 96.7%, 97%, 97%, 3.3% and 2.9%, respectively. Also, micro-RNA-182 diagnostic accuracy, sensitivity, specificity, PPV, NPV, FDR and FOR were 97%, 98%, 96%, 96%, 98%, 3.9% and 2%, respectively. Conclusion: MiR-223 and miR-182 have been discovered to be relevant and reliable biomarkers for the early identification and prognosis of CRC. Increased levels of miR-223 and miR-182 were associated with increased risk of disease progression, and the more accurate the value of miR-223 and miR-182, the earlier the diagnosis of colorectal cancer.

Role of Endoscopic Ultrasound Elastography Strain Histograms in the Evaluation of Patients with Pancreatic Masses.

BACKGROUND: The Endoscopic Ultrasound (EUS) quantitative elastography strain ratio (SR) and strain histogram (SH) methods for noninvasive pancreatic masses differentiation have been recently developed. The aim of this research was to investigate the accuracy of the diagnostic differentiation methods for patients with pancreatic masses, based on the EUS SR and SH. METHODS: This is a prospective study involving 100 cases with pancreatic masses. Patients were classified into 2 groups: group that was diagnosed with pancreatic malignancy with positive histopathology by biopsy obtained by fine-needle aspiration or postoperative pathology (72 patients) and the group diagnosed with pancreatitis with negative pathology and follow-up for at least 1 year (28 patients). RESULTS: Based on the ROC curve, the cut-off point for Mode 1 was set at 97. Values under it showed the presence of malignant pancreatic masses. Mode 1 achieved a sensitivity of 89% and a specificity of 43% with an overall accuracy of 76%. The predictive positive value was 70%, and the predictive negative value was 60%. The cut-off point for SR was set at 3.04, and the values were equal or above the suggested pancreatic malignancy. The SR achieved a sensitivity of 95.83%, a specificity of 61%, with an overall accuracy of 86%. The predictive positive and negative values were 86.2% and 85%, respectively. CONCLUSION: Mode 1 SH showed good sensitivity in the identification of pancreatic malignant tumors but were disappointingly of low specificity. Higher sensitivity, specificity, and overall accuracy were obtained by using the SR.

Golgi Protein 73 versus Alpha-Fetoprotein as a New Biomarker in Early Diagnosis of Hepatocellular Carcinoma.

BACKGROUND: Screening of early hepatocellular carcinoma (HCC) diagnosis is the greatest challenge for hepatologists. Alpha-fetoprotein (AFP) is the most common non-invasive biomarker used in HCC diagnosis. OBJECTIVES AND AIMS: To make a comparison between the new biomarker Golgi protein 73 (GP73) versus the standard biomarker AFP in the diagnosis of HCC. METHODS: Our study was a case-control study, and 60 patients were included in the study. They were divided into two groups: 1) HCC patients with either chronic HBV or HCV infection (n=30); and 2) non-HCC patients with HBV or HCV infection who had either chronic hepatitis or liver cirrhosis (n=30). In addition, 30 healthy volunteers were included as a control group. Patients were subjected to liver function tests, kidney function tests, serum Golgi protein 73 and AFP levels. Imaging diagnosis of HCC was done by computed tomography (CT) or magnetic resonance imaging (MRI) based on American Association for the Study of Liver Diseases (AASLD) practice guidelines. RESULTS: Statistically significant differences between groups in terms of serum AFP (p<0.001) and GP73 (p<0.001) were found. Non-HCC patients (chronic hepatitis and liver cirrhosis) and HCC patients had significantly higher AFP and GP73 than the control group. In addition, patients with HCC had significantly higher AFP and GP73 than chronic hepatitis and cirrhotic patients. GP73 had higher diagnostic performance than AFP. At a cut-off value of ≥8.4 ng/mL, GP73 yielded a sensitivity of 86.7% and specificity of 89% for the discrimination between HCC and normal populations. Similarly, at a cut-off value of ≥8.45 ng/mL, GP73 yielded a sensitivity of 83.3% and specificity of 84% for the discrimination between HCC patients and non-HCC patients. On the other hand, AFP at a cut-off value of ≥2.4 ng/mL yielded a sensitivity of 75.4% and specificity of 90% for the discrimination between HCC and normal populations; and at a cut-off value of ≥20.85 ng/mL, AFP yielded a sensitivity of 72.2% and specificity of 86.2% for the discrimination between HCC and non-HCC patients. CONCLUSION: Golgi protein 73 is a promising and accurate biomarker for early detection of HCC.

Endoscopic papillary large balloon dilatation for the extraction of common bile duct stones.

BACKGROUND AND AIM: endoscopic papillary large balloon dilatation (EPLBD) is increasingly accepted as an appropriate option for the management of difficult common bile duct stones (CBDS). This study aimed to evaluate the safety and efficacy of EPLBD with a relatively large balloon (15-20 mm) for the extraction of difficult CBDS. PATIENTS AND METHODS: a total of 40 patients were recruited with obstructive jaundice and dilated CBD (≥ 10 mm) subsequent to a single large CBDS of ≥ 10 mm or multiple stones (≥ 3). All patients underwent endoscopic retrograde cholangio-pancreatography (ERCP) with limited sphincterotomy and large balloon dilatation followed by stone extraction using an extraction balloon or dormia basket, without lithotripsy, stenting or further ERCP sessions. RESULTS: successful stone extraction was achieved in 34 patients (85%) and stone extraction failure occurred in six patients (15%). Complications included minimal pancreatitis in four cases (10%), mild pancreatitis in two cases (5%), cholangitis in two cases (5%) and bleeding in two cases (5%). There were no recorded cases of perforation or mortality subsequent to the procedure. CONCLUSION: EPLBD is a safe and efficient procedure for the extraction of difficult CBDS and may be advisable in patients with a bleeding risk or abnormal papillary anatomy.

Types and microbiological spectrum of infections in patients with cirrhosis: A single-centre experience in Upper Egypt.

BACKGROUND AND STUDY AIMS: Egypt has a high prevalence of hepatitis C virus (HCV) and high morbidity and mortality related to cirrhosis complications. Patients with cirrhosis have an increased risk of bacterial infections. Approximately 25-35% of cirrhotics had infections at admission or during hospitalisation. Data on infection among cirrhotics in Egypt are limited. This study aimed to determine the frequency and microbiological spectrum of infections in cirrhotics and possible risk factors. PATIENTS AND METHODS: This study was conducted at a tertiary care hospital. The frequency and microbiological spectrum of infections in cirrhotics were determined. The risk factors for infection were evaluated. RESULTS: Of the 100 patients with liver cirrhosis, 61% had infection. Ascitic fluid infection (AFI) was the most common infection (44.3%), followed by urinary tract infection (UTI) (21.3%), respiratory tract infection (RTI) (19.7%), gastroenteritis (6.6%) and skin infection (4.9%). The only risk factor for infection among cirrhotics was diabetes mellitus (DM) (p=0.047). The mean value of mid-arm muscle circumference was significantly lower in the infected group (p=0.047). Among all the cirrhotics, 32.0% had mild to moderate malnutrition and 52.0% had severe malnutrition. The frequency of infection was higher in severe malnutrition (71.2%). CONCLUSIONS: The frequency of infections among cirrhotics was 61%. Many types of infections including AFI, RTI, UTI and skin infections were present in patients with liver cirrhosis, but AFI was the most common. DM was the only risk factor for infection, and independent predictors for infection were elevated WBC count and C-reactive protein levels. The frequency of infection was related to the degree of malnutrition.

A randomized trial of 24 versus 48 weeks of peginterferon alpha-2a plus ribavirin in Egyptian patients with hepatitis C virus genotype 4 and rapid viral response.

BACKGROUND AND AIM: Little data is available regarding the 24-week therapy with pegylated interferon and ribavirin in Egyptian patients with hepatitis C virus (HCV) genotype 4 infection. We aimed to investigate the efficacy of 24-week versus 48-week peginterferon alpha-2a plus ribavirin therapy in patients with HCV genotype 4 infection with with rapid virological response. METHODS: This trial included 102 patients with HCV genotype 4 infection and low viral load. They were treated with peginterferon alpha-2a (180 microg/week) plus ribavirin. Patients (87/102) with a rapid virological response were randomized for a total treatment duration of 24 weeks (group A: 43) or 48 weeks (group B:44). Virological responses (EVR: early virological response, EOTR: end of treatment response, and SVR: sustained virological response) were assessed for each group. RESULTS: In group A, EVR was achieved in 37/43 (84%) patients, while EOTR was achieved in 34/43 (79%) patients and SVR in 30/43 (70%) patients. In group B, on the other hand EVR was achieved in 38/44 (84%) patients, while EOTR was achieved in 35/44 (80%) patients and SVR in 32/44 (73%) patients. No significant difference in SVR rates was observed between the two groups. The rate of adverse events was higher in group B, with lower adherence rates than group A. CONCLUSIONS: In patients with chronic HCV genotype 4 infection with rapid virological response and low viral loads, a 24-week peginterferon alpha-2a plus ribavirin therapy is as effective as a 48-week therapy with lower rate of adverse events.

Bilio-entero-gastrostomy: prospective assessment of a modified biliary reconstruction with facilitated future endoscopic access.

BACKGROUND: Hepaticojejunostomy (HJ) is the classical reconstruction for benign biliary stricture. Endoscopic management of anastomotic complications after hepaticojejunostomy is extremely difficult. In this work we assess a modified biliary reconstruction in the form of bilio-entero-gastrostomy (BEG) regarding the feasibility of endoscopic access to HJ and management of its stenosis if encountered. METHODS: From October 2008 till February 2011 all patients presented to the authors with benign biliary stricture who needed bilio-enteric shunt were considered. For each patient bilio-entero-gastrostomy (BEG) of either type I, II or III was constructed. In the fourth week postoperatively, endoscopy was performed to explore the possibility to access the biliary anastomosis and perform cholangiography. RESULTS: BEG shunt was performed for seventeen patients, one of whom, with BEG type I, died due to myocardial infarction leaving sixteen patients with a diagnosis of postcholecystectomy biliary injury (9), inflammatory stricture with or without choledocholithiasis (5) and strictured biliary shunt (2). BEG shunts were either type I (3), type II (3) or type III (10). Endoscopic follow up revealed successful access to the anastomosis in 14 patients (87.5%), while the access failed in one type I and one type II BEG (12.5%). Mean time needed to access the anastomosis was 12.6 min (2-55 min). On a scale from 1-5, mean endoscopic difficulty score was 1.7. One patient (6.25%), with BEG type I, developed anastomotic stricture after 18 months that was successfully treated endoscopically by stenting. These preliminary results showed that, in relation to the other types, type III BEG demonstrated the tendency to be surgically simpler to perform, endoscopicall faster to access, easier and with no failure. CONCLUSIONS: BEG, which is a modified biliary reconstruction, facilitates endoscopic access of the biliary anastomosis, offers management option for its complications, and, therefore, could be considered for biliary reconstruction of benign stricture. BEG type III tend to be surgically simpler and endoscopically faster, easier and more successful than type I and II.

Hepatitis C virus (genotype 4)-associated mixed cryoglobulinemia vasculitis: effects of antiviral treatment.

OBJECTIVE: Type II mixed cryoglobulinemia (MC) is a systemic vasculitis usually associated with hepatitis C virus (HCV). The present trial was performed to investigate the efficacy of therapy with pegylated interferon alfa-2a (PEG-IFN alfa-2a) plus ribavirin in patients with HCV-related MC vasculitis and evaluate the factors associated with clinical remission of MC. METHODS: A total of 46 consecutive patients with HCV-related Type II MC received PEG-IFN alfa-2a (standard dose 180 mg/week) subcutaneously plus oral ribavirin (800-1,200 mg/day) for 48 weeks. The response to treatment was analyzed by comparing clinical, immunologic, and virologic parameters at the initial evaluation with those observed at the end of follow-up. Logistic regression was used to assess the factors associated with clinical remission. RESULTS: A total of 22 patients (48%) had a sustained virologic response and were complete clinical responders. Serum cryoglobulin disappeared in 26 of 46 patients (56%), and complement levels normalized in 70% of the patients. In univariate analysis, factors associated with complete clinical response were early virologic response at 4 weeks [OR 1.4 (95% CI 0.1-17.1)], proteinuria [OR 1.4 (95% CI 0.2-8.2)] and the fibrosis score [OR 1.09 (95% CI 0.6-1.9)], peripheral neuropathy [OR 0.9 (95% CI 0.1-6.5)], arthralgia [OR 0.7 (95% CI 0.1-3.9)], sicca syndrome [OR 0.6 (95% CI 0.1-3.2)], cryoglobulin [OR 0.2 (95% CI 0.07-1.09)], and purpura [OR 0.1 (95% CI 0.01-1.3)]. In multivariate analysis, only cryoglobulinemia was independently associated with complete clinical response. No patient had side effects for which discontinuation of therapy was required. CONCLUSION: The results indicated that treatment with PEG-IFN alfa-2a plus ribavirin can achieve a complete clinical response in patients with HCV-related MC. Complete clinical response correlates with the eradication of HCV.

Contrast-enhanced endoscopic ultrasonography (CE-EUS) findings in adrenal metastasis from renal cell carcinoma.

Solitary adrenal metastasis is often difficult to distinguish from benign adrenal tumor using only plain computed tomography (CT) scanning. We describe a solitary left adrenal gland mass in a patient who had undergone simultaneous gastrectomy and right nephrectomy for advanced gastric cancer and renal cell carcinoma (RCC), respectively. Contrast-enhanced endoscopic ultrasonography (CE-EUS) findings indicated a hypervascular adrenal mass, and EUS-guided fine needle aspiration (EUS-FNA) revealed clear cell carcinoma. Adrenalectomy confirmed metastatic clear cell carcinoma of the kidney.

Portal hypertensive enteropathy before and after variceal obliteration: an endoscopic, histopathologic and immunohistochemical study.

AIM: To study portal hypertensive enteropathy (PHE) before and after the obliteration of esophageal varices. METHODS: 30 patients with portal hypertension and esophageal varices were included. Band ligation was performed for every patient until the obliteration of esophageal varices. Enteroscopy and biopsies from gastric, duodenal and jejunal mucosa were taken at the beginning of the study and after variceal obliteration. Morphometric measurement of mean vascular areas and estimation of tissue vascular endothelial growth factor (VEGF) were also completed. RESULTS: The number of patients with enteropathy increased from 6.6% before obliteration to 46.7% after variceal obliteration (p< 0.001). Angiogenesis, vascular ectasia and blood extravasation were the main histopathological findings and all increased significantly after variceal obliteration. The mean vascular area of ectatic vessels in the gastric, duodenal and jejunal biopsies also increased after variceal obliteration. The mean VEGF in the gastric, duodenal and jejunal biopsies increased after variceal obliteration. The mean corpuscular volume (MCV) and hemoglobin (Hb) concentration were significantly lower after variceal obliteration. CONCLUSION: the portal hypertensive enteropathic changes increased in frequency and severity after esophageal variceal obliteration with a probability of causing anemia.

Is (18)F-fluorodeoxyglucose positron emission tomography meaningful for estimating the efficacy of corticosteroid therapy in patients with autoimmune pancreatitis?

BACKGROUND: Autoimmune pancreatitis (AIP) is often misdiagnosed as pancreatic cancer (PC). Both conditions accumulate (18)F-fluorodeoxyglucose (FDG), so FDG positron emission tomography (FDG-PET) is not discriminatory. This study aimed to evaluate the pattern of FDG accumulation, and the change in FDG uptake after steroid treatment in AIP and PC. METHODS: We compared FDG-PET patterns between 18 patients with AIP and 20 patients with PC, and also evaluated the short-term changes in FDG uptake after steroid therapy. RESULTS: FDG uptake was observed in 88.9% in AIP and 90.0% in PC. FDG uptake in extra-abdominal lymph nodes was seen more frequently in AIP, and uptake in salivary glands, eyes and biliary ducts was seen only in AIP. Follow-up PET was performed in 6 AIP patients and in 3 PC patients. Changes in SUV(max) after steroid therapy were estimated within 1 week in 5 AIP patients and in all 3 PC patients, retrospectively. In 4 AIP patients, the change in SUV(max) was more than 10%. On the other hand, in PC, SUV(max) increased or remained almost unchanged (within 10%). CONCLUSIONS: FDG-PET pattern at baseline, and a decrease in FDG uptake after a short steroid trial can be useful for discriminating AIP from PC.

Barrett's esophagus: prevalence and risk factors in patients with chronic GERD in Upper Egypt.

AIM: To determine the prevalence and possible risk factors of Barrett's esophagus (BE) in patients with chronic gastroesophageal reflux disease (GERD) in El Minya and Assuit, Upper Egypt. METHODS: One thousand consecutive patients with chronic GERD symptoms were included in the study over 2 years. They were subjected to history taking including a questionnaire for GERD symptoms, clinical examination and upper digestive tract endoscopy. Endoscopic signs suggestive of columnar-lined esophagus (CLE) were defined as mucosal tongues or an upward shift of the squamocolumnar junction. BE was diagnosed by pathological examination when specialized intestinal metaplasia was detected histologically in suspected CLE. pH was monitored in 40 patients. RESULTS: BE was present in 7.3% of patients with chronic GERD symptoms, with a mean age of 48.3 +/- 8.2 years, which was significantly higher than patients with GERD without BE (37.4 +/- 13.6 years). Adenocarcinoma was detected in eight cases (0.8%), six of them in BE patients. There was no significant difference between patients with BE and GERD regarding sex, smoking, alcohol consumption or symptoms of GERD. Patients with BE had significantly longer esophageal acid exposure time in the supine position, measured by pH monitoring. CONCLUSION: The prevalence of BE in patients with GERD who were referred for endoscopy was 7.3%. BE seems to be associated with older age and more in patients with nocturnal gastroesophageal reflux.

Renal duplex Doppler ultrasound in patients with HCV related liver cirrhosis.

AIM: To study the renal resistive index (RI) and pulsatility index (PI) measured by renal Doppler in various stages of liver cirrhosis and their values to detect cirrhotic patients at risk for developing the hepatorenal syndrome. METHODS: This study included 60 cirrhotic patients divided into 4 groups (15 patients each): compensated liver cirrhosis (group A), diuretic responsive ascites (group B), refractory ascites (group C), hepatorenal syndrome (group D) and ten healthy persons as the control group (E). All patients were subjected to detailed history taking and clinical examination. Laboratory investigations included simple urine analysis, complete blood picture, liver function tests, blood urea and serum creatinine, serum sodium and serum potassium, 24-hour urine collection for sodium concentration, creatinine concentration and protein concentration. Ultrasonographic examination and renal duplex Doppler ultrasonography were undertaken to assess the RI and PI. RESULTS: The RI of both interlobar and arcuate arteries was significantly higher in all patient groups than in the control group (p<0.01). The RI was significantly higher in patients with refractory ascites than in patients with diuretic responsive ascites, and also in patients with diuretic responsive ascites than in patients with compensated cirrhosis (p<0.01); in patients with hepatorenal syndrome than in patients with diuretic responsive ascites and patients with compensated cirrhosis (p<0.0001). The PI was significantly higher in all patients groups than in the control group (p<0.01) and in patients with refractory ascites than in patients with diuretic responsive ascites and was also higher in patients with responsive ascites than in patients with compensated cirrhosis (p<0.0001). Also, the PI was significantly higher in patients with hepatorenal syndrome than in patients with responsive ascites and patients with compensated cirrhosis (p<0.0001). Creatinine clearance in patients with the hepatorenal syndrome was significantly lower than that of other different groups (p<0.0001) but there was no significant change in creatinine clearance between patients with compensated cirrhosis and control group. While creatinine clearance in patients with diuretic responsive ascites was significantly higher than that in patients with compensated cirrhosis (p<0.05) there was no significant change between patients with diuretic responsive ascites and patients with refractory ascites. CONCLUSION: Both renal resistive index and pulsatility index increase with the degree of hepatic decompensation. Renal duplex ultrasound which is a non-invasive, simple and easy method to study intrarenal hemodynamics in patients with liver cirrhosis may predict patients at risk of hepatorenal impairment.