Search

The coronavirus disease 2019 (COVID-19) pandemic has led to unprecedented disruptions in fellowship training programs worldwide. In gastroenterology, the strain in healthcare service provision and the emphasis on preventing viral transmission has adversely impacted hands-on training opportunities, with trainees facing the constant pressure to meet training requirements under the continuous threat of viral transmission. Emerging evidence highlight the scale of the problem, specifically with regard to endoscopy competence due to cancellation of elective endoscopic procedures, provision of inpatient and outpatient consultative care as well as academic education and the mental well-being of trainees. As such, it has been necessary for trainees, trainers and training programs collectively to adapt to these challenges and incorporate novel and adaptive solutions to circumvent these training barriers. This review aims to summarise data on the global impact of COVID-19 on gastroenterology training and the practical interventions that could be implemented. (Acta gastroenterol. belg., 2021, 84, 627-635).

Background Much attention has been paid to the study and reporting of gastrointestinal (GI) symptoms in COVID-19 patients. Moreover, an increasing number of COVID-19 patients have been noted to experience hepatic and pancreatic injury. In this study, we retrospectively investigated symptoms and laboratory findings related to the GI system in a single center in Athens, Greece, and assessed the role of these parameters in relation to survival and disease severity. Method We retrospectively studied 61 adult COVID-19 patients admitted to the Army Share Fund Hospital (NIMTS) in Athens, Greece, from April 6th to May 6th, 2020. Results Sixty-one COVID-19 cases were assessed in the study period. Regarding both survival and disease severity, diarrhea was the most common finding. The multivariate analysis revealed that elevated serum aspartate aminotransferase levels and low serum albumin levels were associated with worse patient survival (odds ratio [OR] 1.029, 95% confidence interval [CI] 1.007-1.05, P=0.0088; and OR 0.219, 95%CI 0.066-0.723, P=0.0127, respectively). As far as disease severity is concerned, only a low serum albumin level (measured at hospital admission) was correlated with more severe disease (OR 0.025, 95%CI 0.004-0.161, P=0.0001). Conclusions Outpatients with new-onset GI symptoms should be considered for COVID-19 testing in a high COVID-19 prevalence setting, as these symptoms are observed more and more in clinical settings. As prospective studies begin to emerge, clinicians will have more robust research data to diagnose COVID-19 patients earlier and identify patients in need of more intensive treatment. © 2020 Hellenic Society of Gastroenterology.

Cardiomyopathies are the leading cause of heart failure (HF) in children with anatomically intact hearts. A retrospective data analysis of a tertiary cardiac surgery and cardiology center cohort was performed. Our objectives were to analyze demographic, clinical, echocardiographic and hemodynamic data of children with HF due to cardiomyopathy – myocarditis, identify risk factors predictive of outcome and evaluate the possible effect of levosimendan administration. A total of 75 patients were included in the study. Median follow up was 24.1 months [interquartile range (IQR) 8.3–85.9]. Forty nine patients (71%) presented with significant HF (stage III/IV), with dilated cardiomyopathy (DCM) being the predominant diagnosis (74%). Twenty five patients (36%) experienced adverse outcome (defined as the composite endpoint of deterioration, transplantation listing and death), 18 (26%) died and 19 (27%) fully recovered. Severe HF at presentation (stage III/IV), presence of fibrosis on endomyocardial biopsy, intubation during admission at presentation and NT-proBNP values were identified as risk factors for death. Sixteen patients received repeated 24-hour levosimendan infusions [median 12 infusions/patient (IQR 9-24)]. All received a loading dose but one. No hypotensive episodes were recorded during loading or the first 24-hour infusion. Levosimendan administration was associated with significant improvement of left ventricular fractional shortening (LVFS, p = .003) and significant reduction of NT-proBNP values (p = .033). No difference was detected in survival time (combined endpoint of death or transplantation) between patients who received levosimendan and those who did not (log-rank test p-value = .645). To conclude, the majority of children in our study presented with significant HF (stage III/IV) with DCM being the predominant diagnosis. During follow up 27% fully recovered while 26% died. Several factors were associated with death. Levosimendan infusions were safe to administrate and associated with improvement of LVFS and reduction of NT-proBNP values but no survival benefit. © 2020 Elsevier B.V.

The beneficial effect of sinus bradycardia during targeted temperature management (TTM) in cardiac arrest patients remains doubtful. We aimed to investigate the impact of sinus bradycardia on survival and neurological outcome. MEDLINE (PubMed), Cochrane, Google Scholar, and ClinicalTrials.gov databases were searched for studies reporting on comatose postcardiac arrest patients presenting sinus bradycardia during TTM. Outcomes were the 180-day survival and final neurologic function assessed by the Cerebral Performance Category scale. The effect size on study outcomes is presented as odds ratio (OR) with 95% confidence interval (CI). Two studies with 681 patients were included. Compared to no-sinus bradycardia group, in patients with sinus bradycardia below 50 bpm, a significant effect of sinus bradycardia on reduction of 180-day mortality was reported (OR = 0.42; 95% CI: 0.29-0.59). No heterogeneity was detected. Sinus bradycardia below 50 bpm during TTM may be protective and should be considered in comatose postcardiac arrest patients. © Copyright 2020, Mary Ann Liebert, Inc., publishers 2020.

Anastomotic leakage after esophagectomy is a severe and life-threatening complication. Gastric ischemic preconditioning is a strategy for the improvement of anastomotic healing. Aim of this systematic review and meta-analysis is to investigate the impact of gastric ischemic preconditioning on postoperative morbidity. A systematic literature search was performed to identify studies comparing patients undergoing gastric ischemic preconditioning before esophagectomy with nonpreconditioned patients. Meta-analysis was conducted for the overall incidence of anastomotic leakage, severe anastomotic leakage, anastomotic stricture, postoperative morbidity, and mortality. Mantel–Haenszel odds ratios (ORs) and 95% confidence intervals (CIs) were calculated. Subgroup analyses were performed concerning preconditioning technique, the interval between preconditioning and surgery and the extent of preconditioning. Fifteen cohort studies were identified. Gastric preconditioning was associated with reduced overall incidence of anastomotic leakage (OR 0.73; 95% CI, 0.53–1.0; P = 0.050) and severe anastomotic leakage (OR 0.27; 95% CI, 0.14–0.50; P < 0.010), but not with anastomotic stricture (OR 1.18; 95% CI 0.38 to 3.66; P = 0.780), major postoperative morbidity (OR 1.03; 95% CI 0.45 to 2.36; P = 0.940) or mortality (OR 0.69; 95% CI 0.39 to 1,23; P = 0.210). Subgroup analyses did not identify any differences between embolization and ligation while increasing the interval between preconditioning and esophagectomy as well as the extent of preconditioning might be beneficial. Gastric ischemic preconditioning may be associated with a reduced incidence of overall and severe anastomotic leakage. Randomized studies are necessary to further evaluate its impact on leakage, refine the technique and define patient populations that will benefit the most. © The Author(s) 2020.

Introduction: Recent developments in treatment have steadily raised the median predicted age of survival for people with Cystic Fibrosis (CF). We report the health-related quality of life (HRQoL) in CF adult patients and correlate our findings with the patients’ demographic characteristics. Material and methods: The Cystic Fibrosis Quality of Life (CFQoL) questionnaire was answered by 77 CF adult patients. The questionnaire included questions pertaining to age, sex and level of education and covered eight sections of functioning. Results: The highest score was reported in the “Social Functioning” section, while the lowest in the “Concerns for the Future” section. When different age groups were compared, statistical significances were reported in “Physical Functioning”, “Interpersonal Relationships”, and the “Career Concerns” section, with older patients reporting statistically higher HRQoL scores than younger ones (p < 0.005). No statistically significant difference was reported amongst the scoring between male and female CF patients. When different educational levels were compared, patients that had received a higher educational training scored statistically higher in all but one sections of the questionnaire when compared with patients of a lower educational level (p < 0.005). Conclusion: More than half Greek adult CF patients report that they are capable to participate in social activities but most of them are worried about the outcome of their disease and its effect on their lives. © 2016 PTChP.

Overgrowth syndromes, although rare, are diagnosed more frequently lately. Major progress, such as the identification of genetic causes, has recently enhanced the delineation of the characteristic and noncharacteristic manifestations, phenotype-genotype correlations and knowledge of the underlying pathophysiologic mechanisms. This review provides a summary of the most important overgrowth syndromes aiming to familiarize the treating physician with the cardinal clinical features involved in these syndromes that encompass overgrowth, but also have a variety of other clinical manifestations (neurologic, musculoskeletal, skin, and accompanying tumors). © 2012 Informa Healthcare USA, Inc.

Background/Aims: Although research on new effective treatments against pancreatic cancer is intense, limited therapeutic schemes are currently approved. The aim of the present study was to record the efficacy and safety of gemcitabine-erlotinib plus docetaxel combination therapy in patients with advanced and/or metastatic pancreatic cancer. Methodology: Twenty-five chemotherapy naive patients with histologically confirmed unresectable pancreatic cancer and documented extrapancreatic metastases, received biweekly gemcitabine 1,500mg/m2 during a 28-day long cycle; daily erlotinib 100mg per os; and docetaxel 80mg/m2 as intravenous infusion administered every 15 days. Patients were monitored every 4 cycles for survival, adverse events and tumour response with Computed Tomography scans. Results: Patients received 153 cycles in total, with a median of 7.64 cycles (range, 1-24). The median overall survival was 10 months and 45% of the patients reached and surpassed 1-year survival. No grade TV toxicities were recorded. The only grade III recorded toxicities were thrombopenia (4 patients, 16%), anaemia (1 patient, 4%) and neutropenia (1 patient, 4%). Overall the most frequently experienced adverse events were grade I anaemia (18 patients, 72%) and grade II rash (13 patients, 52%). Conclusions: Biweekly gemcitabine with erlotinib plus docetaxel administration is a practical alternative to pancreatic cancer treatment, presenting comparable results to weekly gemcitabine administration. © H.G.E. Update Medical Publishing S.A.

Airns: To review the clinical features of gastrointestinal stromal tumours (GISTs), the role of surgery and its principles and molecular targeted therapies. Methods: A Medline-based literature search on relevant topics was performed in PubMed for key articles concerning the clinical features, biology and the novel strategies in the management, whether surgical and/or pharmaceutical, of gastrointestinal stromal tumours. Some information was obtained from Proceedings of the American Society for Clinical Oncology published recently. Results: Surgical resection, the first-line intervention for operable GISTs, was historically the only effective treatment. For residual, metastatic and/or inoperable disease, treatment options remain under intense and continuous scrutiny. However, their molecular genetics, i.e. the mutations of the genes coding for KIT or platelet-derived growth factor receptor or,, two receptor tyrosine kinases, have been targeted for therapeutic intervention by imatinib mesylate-a tyrosine kinase inhibitor. Conclusion: Treatment of GISTs with imatinib has led to dramatic improvements in progress ion-free and overall survival, thereby rendering its use in the preoperative and postoperative treatment under intense investigation. New investigational agents are being developed and participation in promising clinical trials remains a standard of care. (C) 2006 Elsevier Ltd. All rights reserved.