Background Healthcare systems and general surgeons are being challenged by the current pandemic. The European Association for Endoscopic Surgery (EAES) aimed to evaluate surgeons’ experiences and perspectives, to identify gaps in knowledge, to record shortcomings in resources and to register research priorities. Methods An ad hoc web-based survey of EAES members and affiliates was developed by the EAES Research Committee. The questionnaire consisted of 69 items divided into the following sections: (Ι) demographics, (II) institutional burdens and management strategies, and (III) analysis of resource, knowledge, and evidence gaps. Descriptive statistics were summarized as frequencies, medians, ranges,, and interquartile ranges, as appropriate. Results The survey took place between March 25th and April 16th with a total of 550 surgeons from 79 countries. Eighty-one percent had to postpone elective cases or suspend their practice and 35% assumed roles not related to their primary expertise. One-fourth of respondents reported having encountered abdominal pathologies in COVID-19-positive patients, most frequently acute appendicitis (47% of respondents). The effect of protective measures in surgical or endoscopic procedures on infected patients, the effect of endoscopic surgery on infected patients, and the infectivity of positive patients undergoing laparoscopic surgery were prioritized as knowledge gaps and research priorities. Conclusions Perspectives and priorities of EAES members in the era of the pandemic are hereto summarized. Research evidence is urgently needed to effectively respond to challenges arisen from the pandemic. Electronic supplementary material The online version of this article (10.1007/s00464-020-07835-7) contains supplementary material, which is available to authorized users.

BACKGROUNDParahiatal hernias (PHHs) are rare occurring disease, with a reported incidence of 0.2%-0.35% in patients undergoing surgery for hiatal hernia. We found only a handful of cases of primary PHHs in the literature. The aim of this paper is to present a case of a primary PHH and perform a systematic review of the literature.CASE SUMMARYWe report the case of a 60-year-old Caucasian woman with no history of thoraco-abdominal surgery or trauma, which accused epigastric pain, starting 2 years prior, pseudo-angina and bloating. Based on imagistic findings the patient was diagnosed with a PHH and an associated type I hiatal hernia. Patient underwent laparoscopic surgery and we found an opening in the diaphragm of 7 cm diameter, lateral to the left crus, through which 40%-50% of the stomach had herniated in the thorax, and a small sliding hiatal hernia with an anatomically intact hiatal orifice but slightly enlarged. We performed closure of the defect, suture hiatoplasty and a “floppy” Nissen fundoplication. Postoperative outcome was uneventful, with the patient discharged on the fifth postoperative day. We performed a review of the literature and identified eight articles regarding primary PHH. All data was compiled into one tabled and analyzed.CONCLUSIONPrimary PHHs are rare entities, with similar clinical and imagistic findings with paraesophageal hernias. Treatment usually includes laparoscopic approach with closure of the defect and the esophageal hiatus should be dissected and analyzed. Postoperative outcome is favorable in all cases reviewed and no recurrence is cited in the literature.

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Background: Gestational diabetes mellitus (GDM) is a form of diabetes that develops during pregnancy. The incidence of GDM has been on the rise in tandem with the increasing prevalence of obesity worldwide. We focused on the study of what causes premature births and if there are methods to prevent these events that can result in long-term complications. Methods: This study was a prospective, non-interventional study that lasted for 4 years from December 2018 to December 2022. From the group of women enrolled in the study, we selected and analyzed the characteristics of women who gave birth prematurely. Additionally, we performed a systematic review examining the association between GDM and the frequency of adverse pregnancy outcomes. Results: In total, 78% underwent an emergency caesarean and had polyhydramnios. The results indicate that women who had a preterm delivery had a significantly higher maternal age compared to those who had a term delivery (p < 0.001). Conversely, there was no significant difference in preconception BMI between the two groups (p = 0.12). Conclusions: In terms of the understanding of GDM and preterm birth, several gaps in our knowledge remain. The association between GDM and preterm birth is likely multifactorial, involving various maternal factors.

Introduction Concomitant surgery refers to performing two or more surgical operations on one patient under the same anesthesia. Patients and Methods We performed a retrospective multicentric study from October 2016 to October 2019, analyzing patients who underwent laparoscopic hiatal hernia repair. We extracted data of patients who underwent concomitant laparoscopic surgery for both hiatal hernia repair and cholecystectomy in the following Clinics: 1st Clinic of Surgery of Craiova Emergency Clinical County Hospital, “Colțea” Hospital, 3rd Clinic of Surgery of Cluj-Napoca and 3rd Surgery Clinic of University General Hospital of Thessaloniki and identified 20 patients who underwent hiatal hernia repair and had an added cholecystectomy. Allocation of data by hiatal hernia type showed 6 type IV hernia (complex hernia), 13 type III hernias (mixed type) and 1 type I hernia (sliding hernia). Out of the 20 cases analyzed, 19 were chronic cholecystitis and one patient presented with acute cholecystitis.Average operating time was 168 minutes. Blood loss was minimum. Cruroraphy was performed in all cases, mesh reinforce was added in 5 cases, and fundoplication was added in all cases: 3 Toupet, 2 Dorr and 15 Floppy-Nissen. Fundopexy was routinely added in cases with Toupet fundoplication. Cholecystectomy was performed in the following manner: 19 retrograde, 1 bipolar. Results All patients had favorable postoperative evolution. Patient follow up was at 1 month, 3 months and 6 months, with no sign of recurrence for hiatal hernia (anatomical or symptomatic) and no postcholecystectomy syndrome. In conclusion concomitant laparoscopic hiatal hernia repair and cholecystectomy is a safe and feasible option for patients with indication of surgery for both pathologies.

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Minimal invasive surgical procedures such as laparoscopy are preferred over open surgery due to faster postoperative recovery, less trauma and inflammatory response, and less scarring. Laparoscopic repairs of hiatal hernias require pre-procedure planning to ensure appropriate exposure and positioning of the surgical ports for triangulation, ergonomics, instrument length and operational angles to avoid the fulcrum effect of the long and rigid instruments. We developed a novel surgical planning and navigation software, iMTECH to determine the optimal location of the skin incision and surgical instrument placement depth and angles during laparoscopic surgery. We tested the software on five cases of human hiatal hernia to assess the feasibility of the stereotactic reconstruction of anatomy and surgical planning. A whole-body CT investigation was performed for each patient, and abdominal 3D virtual models were reconstructed from the CT scans. The optical trocar access point was placed on the xipho-umbilical line. The distance on the skin between the insertion point of the optical trocar and the xiphoid process was 159.6, 155.7, 143.1, 158.3, and 149.1 mm, respectively, at a 40° elevation angle. Following the pre-procedure planning, all patients underwent successful surgical laparoscopic procedures. The user feedback was that planning software significantly improved the ergonomics, was easy to use, and particularly useful in obese patients with large hiatal defects where the insertion points could not be placed in the traditional positions. Future studies will assess the benefits of the planning system over the conventional, empirical trocar positioning method in more patients with other surgical challenges.