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Background Patients presenting with acute abdominal pain that occurs after months or years following bariatric surgery may present for assessment and management in the local emergency units. Due to the large variety of surgical bariatric techniques, emergency surgeons have to be aware of the main functional outcomes and long-term surgical complications following the most performed bariatric surgical procedures. The purpose of these evidence-based guidelines is to present a consensus position from members of the WSES in collaboration with IFSO bariatric experienced surgeons, on the management of acute abdomen after bariatric surgery focusing on long-term complications in patients who have undergone laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass. Method A working group of experienced general, acute care, and bariatric surgeons was created to carry out a systematic review of the literature following the Preferred Reporting Items for Systematic Review and Meta-analysis Protocols (PRISMA-P) and to answer the PICO questions formulated after the Operative management in bariatric acute abdomen survey. The literature search was limited to late/long-term complications following laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass. Conclusions The acute abdomen after bariatric surgery is a common cause of admission in emergency departments. Knowledge of the most common late/long-term complications (> 4 weeks after surgical procedure) following sleeve gastrectomy and Roux-en-Y gastric bypass and their anatomy leads to a focused management in the emergency setting with good outcomes and decreased morbidity and mortality rates. A close collaboration between emergency surgeons, radiologists, endoscopists, and anesthesiologists is mandatory in the management of this group of patients in the emergency setting.

In a system already preconditioned by previous damage, as results of the cytokine release syndrome complicating the COVID‐19 disease, a small trigger may be sufficient to develop a SIADH complicating a GBS, even without a poor outcome.

Two years since the advent of the COVID-19 pandemic, it is time to discuss the long-term complications post virus infection. We are reporting three autopsy cases from patients who had COVID-19 one to six months before death. All three patients were SARS-CoV-2 negative at admission but expired shortly. At autopsy, the first patient showed subacute diffuse myocardial ischemic injury with microthrombi in pericardial small vessels, whereas the second patient showed catastrophic acute and subacute pulmonary infarctions with hemothorax leading to respiratory failure. The third patient showed subacute severe cerebral infarcts in the left middle cerebral artery region. Our findings suggest the hypercoagulopathy and subsequent vital organ damage may persist beyond the active phase of SARS-CoV-2 infection. It is essential to continue monitoring the COVID-19 patients after recovery, so as to identify those with vital organ injury in a timely manner and to take necessary steps to prevent severe consequences of COVID-19 complications.

Over the last decade, the care of patients undergoing allogeneic hematopoietic cell transplantation (allo-HCT) has significantly improved, leading to a decrease in deaths related to allo-HCT as well as improved long-term survival. However, for many patients, long-term survivorship is associated with a substantial burden of chronic morbidities. Indeed, malignant and nonmalignant late complications after allo-HCT are numerous and usually multifactorial, with all organs and tissues a potential target. In many cases, these long-term side effects are associated with the use of high-dose total body irradiation, myeloablative conditioning regimens, and the onset of chronic graft-versus-host disease. It appears to be essential to change the natural history of these late effects. This requires the introduction of improved conditioning regimens and the development of lifelong monitoring controls, patient counseling, and preventative treatment measures. This approach will allow us to pursue our efforts to improve patient outcome.