Endoscopic recommendations for colorectal cancer screening and surveillance in patients with inflammatory bowel disease:Review of general recommendations

Screening for colorectal cancer(CRC) in patients with inflammatory bowel disease(IBD) is recommended by all scientific societies. However, there are differences in the recommendations they make regarding screening and surveillance. We address a series of questions that come up in the daily clinical practice of a physician. The first two questions that are raised are:(1) Who should be offered screening for CRC? and(2) When should the first colonoscopy be performed? The next step is to decide who should undergo endoscopic surveillance and at what intervals they should be performed. Chromoendoscopy is emerging as the recommended endoscopic technique for screening and surveillance. The terminology for describing lesions detected with endoscopy is also changing. The management of visible lesions or non-visible dysplasia is also a motive for the review. We end the review by addressing the followup for endoscopically resected lesions. These questions often cannot be answered easily due to the varying degrees of evidence available; therefore, we have made some general recommendations based on those made by the various guidelines and consensuses. The first screening colonoscopy should be offered 8 years after a IBD diagnosis and we recommend that patients be stratified according to the individual risk for each for endoscopic surveillance intervals.

Sports-related sudden cardiac death due to myocardial diseases on a population from 1-35 years: a multicentre forensic study in Spain

This is a multicentre forensic study that identifies all sports-related sudden deaths (SRSDs) in young people,due to myocardial diseases (MDs) that occurred in a large area of Spain.The aim of the study is to assess the epidemiology,causes of death,and sport activities associated with these fatalities.This is a retrospective study based on forensic autopsies performed in the provinces of Biscay,Seville,Valencia and in the jurisdiction covered by the National Institute of Toxicology and Forensic Sciences in Madrid (Spain).The retrospective study encompasses from 2010 to 2017.All sudden cardiac deaths (SCDs) in persons 1-35years old were selected.The total number of SCDs were divided into death occurred during exercise (SRSD) and death during rest,sleep or normal activities (non-SRSD).Each of these two groups was subdivided according to the cause of death into MD (primary cardiomyopathies and myocarditis) and non-MD.Clinic-pathological,toxicological and genetic characteristics of SRSD due to MD were analysed.Over the 8-year study period,we identified 645 cases of SCD in the young: 75 SRSD (11.6%) and 570 non-SRSD (88.4%).MD was diagnosed in 33 (44.0%) of the SRSD and in 112 (19.6%) of the non-SRSD cases.All cases of SRSD due to MD were males (mean age (24.0±7.6) years) practicing recreational sports (85%).SRSDs were more frequent in arrhythmogenic cardiomyopathy (ACM) (37%) and hypertrophic cardiomyopathy (HCM) (24%),followed by myocarditis (15%) and idiopathic left ventricular hypertrophy (ILVH) (9%).Only in five cases of SRSD the MD responsible of death (HCM) had been diagnosed in life.Cardiovascular symptoms related to the disease were present in other seven patients (six of them with ACM).Postmortem genetic studies were performed in 15/28 (54%) primary cardiomyopathies with positive results in 12 (80%) cases.The most frequent sports disciplines were football (49%) followed by gymnastics (15%) and running (12%).In Spain,SRSD in young people due to MDs occurs in males who perform a recreational activity.Compared with control group we observed a strong association between MDs and exertion.One in three SRSDs are due to cardiomyopathy,especially ACM,which reinforces the need for preparticipation screening to detect these pathologies in recreational sport athletes.Further studies are warranted to understand the causes and circumstances of sudden death to facilitate the development of preventive strategies.