Aim In addition to respiratory symptoms, COVID‐19 can present with gastrointestinal complaints suggesting possible faeco‐oral transmission. The primary aim of this review was to establish the incidence and timing of positive faecal samples for SARS‐CoV‐2 in patients with COVID‐19. Methods A systematic literature review identified studies describing COVID‐19 patients tested for faecal virus. Search terms for MEDLINE included ‘clinical’, ‘faeces’, ‘gastrointestinal secretions’, ‘stool’, ‘COVID‐19’, ‘SARS‐CoV‐2’ and ‘2019‐nCoV’. Additional searches were done in the American Journal of Gastroenterology, Gastroenterology, Gut, Lancet Gastroenterology and Hepatology, the World Health Organization Database, the Centre for Evidence‐Based Medicine, New England Journal of Medicine, social media and the National Institute for Health and Care Excellence, bioRxiv and medRxiv preprints. Data were extracted concerning the type of test, number and timing of positive samples, incidence of positive faecal tests after negative nasopharyngeal swabs and evidence of viable faecal virus or faeco‐oral transmission of the virus. Results Twenty‐six relevant articles were identified. Combining study results demonstrated that 53.9% of those tested for faecal RNA were positive. The duration of faecal viral shedding ranged from 1 to 33 days after a negative nasopharyngeal swab with one result remaining positive 47 days after onset of symptoms. There is insufficient evidence to suggest that COVID‐19 is transmitted via faecally shed virus. Conclusion There is a high rate of positive polymerase chain reaction tests with persistence of SARS‐CoV‐2 in faecal samples of patients with COVID‐19. Further research is needed to confirm if this virus is viable and the degree of transmission through the faeco‐oral route. This may have important implications on isolation, recommended precautions and protective equipment for interventional procedures involving the gastrointestinal tract.

Background: Surgical mortality data are collected routinely in high-income countries, yet virtually no low-or middle-income countries have outcome surveillance in place. The aim was prospectively to collect worldwide mortality data following emergency abdominal surgery, comparing findings across countries with a low, middle or high Human Development Index (HDI).Methods: This was a prospective, multicentre, cohort study. Self-selected hospitals performing emergency surgery submitted prespecified data for consecutive patients from at least one 2-week interval during July to December 2014. Postoperative mortality was analysed by hierarchical multivariable logistic regression.

Both LVMR and RVMR are similar in terms of safety and efficacy. Although not randomized, this data may suggest a better functional outcome and quality of life in patients having RVMR for ERP.

AimIn addition to respiratory symptoms, patients with COVID-19 can present with gastrointestinal complaints suggesting a possible faeco-oral transmission route. The primary aim of this review is to establish the incidence and timing of positive faecal samples for the SARS-CoV-2 virus in patients with COVID-19. Methods A systematic literature review was performed to identify studies describing COVID-19 patients tested for the virus in their stool. Data were extracted concerning the nature of the test, number and timing of positive samples, incidence of positive faecal tests after negative nasopharyngeal swabs and any evidence of viable faecal virus or faeco-oral transmission of the virus. ResultsThere were 26 relevant articles identified. Combining these results demonstrated that 53·9% of those tested for faecal RNA in these studies were positive. Duration of faecal viral shedding ranged from 1 to 33 days after nasopharyngeal swab turned negative with one result remaining positive after 47 days of onset of symptoms. There was insufficient evidence to draw firm conclusions about the proportion of cases potentially transmitted through infection via faecally shed virus. ConclusionThere is a relatively high rate of positive tests and persistence of the SARS-CoV-2 virus in faecal samples of selected patients with COVID-19. Further research is needed to demonstrate how much these positive tests correlate with viable virus and transmission through the faeco-oral route. This may have important implications for duration of isolation, precautions recommended in individuals undertaking a period of isolation, protective equipment for health professionals and interventional procedures involving the gastrointestinal tract. What does this paper add to the existing literature?We synthesise all available evidence from multiple sources and clarify the uncertainty around faecal shedding of SARS-CoV-2 virus, its persistence and duration from onset of symptoms, and after negative nasopharyngeal swabs. Evidence for faeco-oral transmission is plausible and demonstrated in one study though its relative contribution to transmission remains unclear. Persistent viral shedding of SARS-CoV-2 in faeces -a rapid review

Platinum-based chemotherapy made a paradigm shift in the treatment of different cancers initially; however, the success of these agents may have reached the peak as researchers have tried different combination regimes in different trials without having major differences in the end results. New frontiers of research were opened up firstly with this discovery that conventional chemo-radiation therapy can induce immunological cell death by recruiting high-mobility group box 1 (HMGB1) protein which triggers the T cell immunity and secondly monoclonal antibodies agents which were regrettably not effective as “monotherapy”; however, the combination with conventional chemotherapy had demonstrated good results. Different monoclonal antibodies and conventional chemotherapeutic combination regimes are currently in use and researchers are trying different other combinations as well to glean the maximum benefits from them. Several strategies conferring resistance to platinum compounds have been identified, but there is still significant research required to achieve full understanding of these resistance mechanisms to overcome the ineffectiveness or toxicities of platinum compounds. It seems reasonable in the current perspective when conventional chemotherapeutic agents exhibited immunogenic cell death and they are currently in use with monoclonal antibodies to revisit the platinum agent’s pharmacology. This may discover new basis for combination chemotherapy with monoclonal antibodies which may improve the current cancer treatments by opening new vistas for newer combination regimes with less toxicity and better efficacy. In this article we review the pharmacologies of both cisplatin and oxaliplatin in the drug development perspectives and explore the possible association of these drugs with monoclonal antibodies.

Our data suggests that colorectal stents can be inserted without radiologist support by an adequately trained individual with good outcomes.

The potentially serious complications of paraoesophageal hiatus hernias are known but its counterpart the sliding hernia, is thought to be more benign in nature. We describe a 72 year old female admitted with epigastric pain after gorging on her Christmas meal, who proved a diagnostic difficulty for both the medical and surgical registrars and was found to have a perforated incarcerated sliding hiatus hernia on CT scan. A transhiatal oesophagectomy was performed as laparotomy findings confirmed a gangrenous perforated stomach and a gangrenous lower oesophagus. She recovered fully from the operation and is well to date. This case provides evidence that sliding hernias can cause serious complications and may be difficult to differentiate from other cardiovascular and abdominal pathologies. A high index of suspicion is required by medical professionals treating chest and epigastric pain.

Background The 5-year survival rate for bowel cancer in Wales is poor and lags behind the rest of the UK. The aim of the pilot phase of the Moondance Schools Initiative was to develop, deliver and assess a bowel cancer learning module for secondary school students in South Wales. Ultimately, we aim to introduce this programme into the National Curriculum across Wales. Methods Two programmes regarding bowel cancer and screening were designed and delivered to a cohort of secondary school pupils in South Wales. This involved interactive teaching with patients and clinicians, practical sessions and live-streamed videos of bowel cancer surgery. Feedback regarding the events and bowel screening was collected from students and their families. Results The programmes were delivered to 185 secondary school students and feedback was extremely positive. The students delivered a live event at the end of the programme to demonstrate their learning to their families and invited guests. Feedback from family members revealed that 100% of respondents were more likely to take a bowel screening test as a result of attending the event. Conclusion This project established that a pilot to create young bowel screening ambassadors is feasible and was positively received by students, their families and the local community. Future work will disseminate the programme further and correlate changes in bowel screening participation in the local area as a result of these events.