A minimally invasive approach to pilonidal disease with endoscopic pilonidal sinus treatment (EPSiT): a single-center case series with long-term results.

BACKGROUND: Minimally invasive techniques for treating pilonidal disease are safe and effective alternatives to conventional surgery, with improved recovery time, cosmetic results, and pain control. The aim of this study was to evaluate the 5-year surgical outcomes of a single-center case series treated with endoscopic pilonidal sinus treatment (EPSiT). METHODS: We conducted a retrospective single-center analysis of all patients treated with EPSiT, by a single surgical team, from March 2015 to December 2019, for primary or recurrent pilonidal disease. The primary outcomes were recurrence, persistence and treatment failure. The secondary outcomes were postoperative pain, painkiller use, time off work, satisfaction, complications, wound healing time, time to persistence or recurrence. RESULTS: Forty-two patients underwent 46 EPSiT procedures [34 males, 8 females, median age 25 (IQR 13.75) years] for primary (47.8%) or recurrent pilonidal disease (52.2%). All patients completed the follow-up [median 62 (IQR 43) months]. The single procedure healing rate was 76.1%. The healing rate for the first procedures plus the second EPSiT procedure (performed in 4 cases) was 83.3%. Among the 46 EPSiT procedures, we recorded six cases of persistence (13.0%) and five cases of recurrence (10.9%) The median operative time was 32.5 (IQR 18.75) minutes, the median pain score (visual analog scale) in week 1 was 2 (IQR 2), and the median time off work was 4 (IQR 2) days. Four patients (8.7%) experienced complications: serosanguineous (n = 2) or seropurulent discharge (n = 2). The satisfaction rate was 95.7%. CONCLUSIONS: In our experience, EPSiT is safe, well accepted. and associated with a low level of postoperative pain, short hospitalization, short time off work, as well as optimal cosmetic results. Its failure rate is similar to that of excisional surgery.

Emergency surgery during the COVID-19 pandemic: what you need to know for practice.

INTRODUCTION: Several articles have been published about the reorganisation of surgical activity during the COVID-19 pandemic but few, if any, have focused on the impact that this has had on emergency and trauma surgery. Our aim was to review the most current data on COVID-19 to provide essential suggestions on how to manage the acute abdomen during the pandemic. METHODS: A systematic review was conducted of the most relevant English language articles on COVID-19 and surgery published between 15 December 2019 and 30 March 2020. FINDINGS: Access to the operating theatre is almost exclusively restricted to emergencies and oncological procedures. The use of laparoscopy in COVID-19 positive patients should be cautiously considered. The main risk lies in the presence of the virus in the pneumoperitoneum: the aerosol released in the operating theatre could contaminate both staff and the environment. CONCLUSIONS: During the COVID-19 pandemic, all efforts should be deployed in order to evaluate the feasibility of postponing surgery until the patient is no longer considered potentially infectious or at risk of perioperative complications. If surgery is deemed necessary, the emergency surgeon must minimise the risk of exposure to the virus by involving a minimal number of healthcare staff and shortening the occupation of the operating theatre. In case of a lack of security measures to enable safe laparoscopy, open surgery should be considered.

Erratum to: 2016 WSES guidelines on acute calculous cholecystitis.

[This corrects the article DOI: 10.1186/s13017-016-0082-5.].

2016 WSES guidelines on acute calculous cholecystitis.

Acute calculus cholecystitis is a very common disease with several area of uncertainty. The World Society of Emergency Surgery developed extensive guidelines in order to cover grey areas. The diagnostic criteria, the antimicrobial therapy, the evaluation of associated common bile duct stones, the identification of "high risk" patients, the surgical timing, the type of surgery, and the alternatives to surgery are discussed. Moreover the algorithm is proposed: as soon as diagnosis is made and after the evaluation of choledocholitiasis risk, laparoscopic cholecystectomy should be offered to all patients exception of those with high risk of morbidity or mortality. These Guidelines must be considered as an adjunctive tool for decision but they are not substitute of the clinical judgement for the individual patient.

[Therapeutic and prognostic possibilities in primary lymphoma of the thyroid]. / Prospettive terapeutiche e prognostiche nel linfoma primitivo della tiroide.

Personal experience with small cell thyroid tumours is reviewed in the light of recent developments in diagnosis and treatment. All cases were examined by means of immunohistochemical investigation of the lymphocytic and epithelial antigens. In 7 cases in which the production of lymphocytic antigens was confirmed, a primary lymphoma of the thyroid was diagnosed. Immunohistochemical studies of the lymphocytic and epithelial antigens are essential in all small cell thyroid tumours, in order to differentiate between small cell anaplastic carcinomas and thyroid lymphomas. This differentiation is indispensable for the correct choice of treatment and an accurate prognostic assessment. In the case of lymphomas, combined surgical and radiation treatment adjusted to the clinical stage of the tumour is recommended.

[Advanced age and clinical staging in the prognostic evaluation of differentiated carcinoma of the thyroid gland]. / Età avanzata e stadio clinico nella valutazione prognostica del carcinoma differenziato della tiroide.

The prognostic significance of age in differentiated thyroid tumours is assessed via the analysis of 156 cases of differentiated thyroid carcinoma surgically treated in 1967-85. A statistical analysis was performed on a sample of 120 patients under observation since their operation. The results indicate that the negative influence of old age is due more to the higher incidence of advanced tumours among the elderly than to more aggressive behaviour by the tumour.