Treatment of haemorrhoids by transanal haemorrhoidal dearterialization. Experience of several specialized units.

INTRODUCTION: Milligan-Morgan and Ferguson haemorrhoidectomy has been the gold standard treatment for symptomatic haemorrhoids for many years. However, escisional techniques are associated with a significant morbidity rate. In recent years, diverse techniques have been described in an attempt to decrease these complications. The guided transanal haemorrhoidal dearterialization THD) doppler is one of these techniques. We report our experience with this new technique. METHODS: We performed a prospective study of 475 patients from 5 hospitals from the National Health System, in Spain. The majority of these patients suffered from third grade haemorrhoids (256 [56%]) and underwent THD. We analyse and compare preoperative and postoperative results as well as the homogeneity of the technique between hospitals. RESULTS: Spinal anaesthesia was the most elected procedure by the anaesthetist (81.0%). Statistically significant differences were found between pre and postoperative symptoms (P=.03), with an overall improvement after surgery. The average hospitalization was 0.4±0.3 days. The mean number of days of oral analgesics was 8.8±2.7 days. The cumulative complication rate is 16%. CONCLUSION: THD is a safe and easily reproducible procedure. Postoperative outcomes demonstrated a low rate of morbidity and recurrence together with early discharge; therefore, a rapid incorporation to daily activities was noted.

Use of visual media in the era of European Union's General Data Protection Regulation: A practice-oriented guideline.

With the European Union's new General Data Protection Regulation, commonly known as 'GDPR', as the new framework for data protection across the European Union (EU), doctors will need to review how they collect and share personal data to ensure they meet the standards. The aim of this article is to raise awareness on the GDPR, and to provide an easy guideline to steer free from legal problems at the time of drafting papers, presenting lectures and sharing personal data and visual media in particular. To do so, we have analysed the most common situations where personal data, and above all visual media, can be collected, giving clear-cut answers and recommendations for all the scenarios.

Perioperative Standard Oral Nutrition Supplements Versus Immunonutrition in Patients Undergoing Colorectal Resection in an Enhanced Recovery (ERAS) Protocol: A Multicenter Randomized Clinical Trial (SONVI Study).

To compare immunonutrition versus standard high calorie nutrition in patients undergoing elective colorectal resection within an Enhanced Recovery After Surgery (ERAS) program.Despite progress in recent years in the surgical management of patients with colorectal cancer (ERAS programs), postoperative complications are frequent. Nutritional supplements enriched with immunonutrients have recently been introduced into clinical practice. However, the extent to which the combination of ERAS protocols and immunonutrition benefits patients undergoing colorectal cancer surgery is unknown.The SONVI study is a prospective, multicenter, randomized trial with 2 parallel treatment groups receiving either the study product (an immune-enhancing feed) or the control supplement (a hypercaloric hypernitrogenous supplement) for 7 days before colorectal resection and 5 days postoperatively.A total of 264 patients were randomized. At baseline, both groups were comparable in regards to age, sex, surgical risk, comorbidity, and analytical and nutritional parameters. The median length of the postoperative hospital stay was 5 days with no differences between the groups. A decrease in the total number of complications was observed in the immunonutrition group compared with the control group, primarily due to a significant decrease in infectious complications (23.8% vs. 10.7%, P = 0.0007). Of the infectious complications, wound infection differed significantly between the groups (16.4% vs. 5.7%, P = 0.0008). Other infectious complications were lower in the immunonutrition group but were not statistically significantly different.The implementation of ERAS protocols including immunonutrient-enriched supplements reduces the complications of patients undergoing colorectal resection.This study is registered with ClinicalTrial.gov: NCT02393976.

Ertapenem peritoneal fluid concentrations in adult surgical patients.

Ertapenem, a novel carbapenem, is approved for the treatment of mild to severe intra-abdominal infections (IAIs), although its in vivo concentrations in peritoneal fluid are unknown. The purpose of this study was to determine the peritoneal fluid concentration of ertapenem after a single 1 g intravenous dose. After informed consent, 21 patients (9 females and 12 males; mean+/-standard deviation (S.D.) age 50.2+/-17.7 years) requiring intra-abdominal surgery were enrolled. Plasma and peritoneal fluid samples were taken at fixed times during surgery. Drug concentrations were determined by high-performance liquid chromatography (HPLC) with ultraviolet detection. Mean+/-S.D. ertapenem peritoneal fluid concentrations were 64.3+/-23.4 mg/L at 1h and 31.3+/-26.5 mg/L at 3 h after administration. The mean tissue/plasma ratio ranged from 46.7% to 83.1%. The mean peritoneal fluid concentrations were well above the MIC(90) (minimum inhibitory concentration for 90% of the organisms) for susceptible bacteria found in IAIs, especially Escherichia coli, viridans streptococci, Enterobacteriaceae, Klebsiella spp. and Bacteroides fragilis, during the entire sampling time. These pharmacokinetic results support the assumption that ertapenem might be suitable for the treatment of IAIs.