Documento de consenso de la Sociedad Española de Anestesiología y Reanimación (SEDAR), Sociedad Española de Medicina Interna (SEMI) y Sociedad Española de Medicina de Urgencias y Emergencias (SEMES) para la definición de competencias mínimas de ecografía en Cuidados Intensivos y Urgencias y la obtención del Diploma acreditativo

The use of ultrasound as a clinical diagnostic tool and guide of bedside procedures has become an indispensable examination in the acute critically ill patient. The training of professionals in minimum skills of knowledge, management and indications of use of ultrasound required to be defined by the Scientific Societies. The Intensive Care Ultrasound Working Group of the Spanish Society of Anesthesiology and Resuscitation (SEDAR), of the Spanish Society of Internal Medicine (SEMI) and the Spanish Society of Emergency Medicine (SEMES) has developed this consensus document in which the recommended training program and the minimum competencies to be achieved with regard to the use of Ultrasound in Intensive Care, Anesthesia and Emergency medicine are defined.This document defines the training program and the skills to acquire in order to achieve the diploma in lung, abdominal and vascular ultrasound. This document can serve as a guide to define the skills to be acquired in the training programs of residents (MIRs) of specialists working in intensive care, anesthesia, and emergency medicine.     

Donor Choriocarcinoma Transmission From Solid Organ Transplantation: A Case Report

Transplantation of any organ has some inherent risk of disease transmission, such as infection and malignancy. The present study aims to describe 2 cases of choriocarcinoma transmission after kidney and liver transplantation originating from the same patient. The donor was a 17-year-old woman who died of cerebral hemorrhage. Both organ recipients died of metastatic choriocarcinoma few months after the transplantation, within days after starting chemotherapy. Retrospective hCG (human chorionic gonadotropin hormone) analysis in donor's blood stored at the time of donation had a result of 9324 mIU/mL. Despite its rarity, clinicians should be aware of the risk of transplant-related choriocarcinoma from female donors in childbearing age. In some cases, hCG dosage should be performed before donation.     

Overview and update on molecular testing in non-small cell lung carcinoma utilizing endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) samples

Lung carcinoma remains one of the most frequent and aggressive human neoplasms. Fortunately, in the last decades, the increasing knowledge of the molecular mechanisms leading to cancer development has allowed the use of targeted therapies with improvement of prognosis in many patients. Clinical management has also changed after the introduction of endobronchialultrasonographic bronchoscopy that allows a conservative staging of lung tumors, avoiding the need of mediastinoscopy for lymph node staging. Lung pathologists and cytopathologists are facing the challenge of giving the more comprehensive prognostic and predictive information with ever smaller tissue or cytological samples. The aim of this review is to summarize the molecular testing for non-small cell lung carcinoma and how pathologists can contribute to the patient's outcome with a conscious management of biological samples.     

Cross-Cultural Adaptation and Validation of the Pain Scale for Plantar Fasciitis to Spanish

The aim of this study was the validation and transcultural adaptation of the Pain Scale for Plantar Fasciitis to Spanish, following the steps defined by “Guidelines for the process of cross-cultural adaptation of self-report measures.” A cross-sectional study was driven in 153 patients with unilateral plantar fasciitis diagnosis. Statistical analysis measured the internal consistency, the test-retest reliability, the construct validity with the Spanish version of Foot and Function Index, and a factorial analysis. The questionnaire Pain Scale for Plantar Fasciitis was also given to a group of 10 people who received a physiotherapy treatment based on manual therapy, therapeutic exercise, and health education, which aim was to determine the questionnaire's sensitivity to changes. The questionnaire showed high internal consistency and test-retest reliability (Cronbach's α = 0.99, intraclass correlation coefficient = 0.98 [0.97-0.98]), good convergent validity with a moderate correlation with the Foot and Function Index (rho = 0.677, p < .0001) and no floor or ceiling effects were detected. The factorial analysis revealed that the first 3 factors showed 42.47% of variance, finding only 1 latent feature. Statistically significant differences were found in those patients who received physiotherapy treatment after 1 month, revealing that the questionnaire was sensitive to changes in the symptoms of subjects with plantar fasciitis. The Spanish version of Pain Scale for Plantar Fasciitis has proved to be a valid, reliable, and change-sensitive tool for patients with plantar fasciitis.     

Mesh repair for lateral inguinal hernias: a non-evidence-based practice

Introduction

The EHS clinical guidelines recommend the use of mesh to repair symptomatic primary inguinal hernias (PIH) in adult males but, in spite of this, it begs the question as to why there is still place for tissue techniques. Lack of stratification of patients according to risk of recurrence in RCTs might be a cause of results disparity, since medial and mixed are hernias with higher risk of recurrence (HRRH), whereas lateral hernias present a lower risk (LRRH).

Objective

To determine whether the lack of stratification may lead to questionable conclusions regarding the protective effect of mesh techniques and to identify other methodological flaws.

Methods

In the RCTs included in the clinical guidelines that addressed recurrences of PIH after mesh and non-mesh techniques, we assessed the type of hernias classification used, the number needed to treat in LRRH and HRRH and the statistical power.

Results

Most of trials were underpowered; five studies classified the hernia types; in the three studies that compared the recurrence rates of LRRH and HRRH the effect of mesh techniques was small; only two trials record data needed to calculate the NNT in LRRH (46 y 84 patients, respectively).

Conclusion

The idea that mesh techniques reduce the recurrence rate in all PIHs is not supported by high level of evidence. The NNT for pure lateral hernias was very high and should be interpreted taking into account chronic pain rates and costs.

     

Histologic and microbiological findings of the defunctionalized loop in sleeve gastrectomy with jejunal bypass

BackgroundBariatric surgery produces anatomic changes in the digestive tract that can affect the intestinal microbiome and, in some cases, can cause small intestinal bacterial overgrowth. Since the inception of the sleeve gastrectomy with jejunal bypass (SGJB) in 2004, there has been discussion regarding the possible development of those complications associated with the now abandoned jejunoileal bypass (JIB) procedure.ObjectivesThe primary endpoint was to characterize the bacteriologic and histopathologic findings in the defunctionalized jejunal loop after the SGJB procedure and to analyze the liver profile. The secondary endpoint was to report SGJB conversions or reversions and to review the differences between SGJB and JIB.SettingAcademic medical center.MethodsWe conducted a prospective study of patients who underwent laparoscopy for any reason, having previously had an SGJB. A 5-cm segment at the proximal end of the excluded limb was resected. Luminal liquid and tissue samples were taken from this segment for aerobic and anaerobic cultures, and pathologic examination of the bowel wall was performed to evaluate trophism and signs of chronic inflammation. Other variables were liver function and pre- and postoperative status. Finally, we retrospectively reviewed the causes of revisional surgery in the prospective database.ResultsEleven patients underwent laparoscopy. The median time after SGJB was 14 months (range, 10–144 months). There were no complications from the procedure. Eight (72.7%) of the procedures were cholecystectomies. None of the patients showed histologic alterations or signs of chronic infection. The liquid and tissue cultures were negative. The liver tests and the laparoscopic morphology of the liver were normal in all patients, except in 1 with previously documented liver cirrhosis. The number of SGJB revisions was 19 of 1074 (1.8 %), and all of them were converted to Roux-en-Y gastric bypass for severe gastroesophageal reflux.ConclusionsIn this study, we were unable to demonstrate the presence of symptoms or histologic alterations that would suggest that patients undergoing SGJB develop small intestinal bacterial overgrowth in the short- and medium-term follow-up, unlike those who have undergone JIB. The study constitutes an initial step toward establishing what happens to the defunctionalized jejunal limb as a result of this surgical technique.     

Influence of the BDNF Val66Met polymorphism on weight loss after bariatric surgery: a 24-month follow-up

BackgroundBariatric surgery is currently the most effective long-term treatment for severe obesity. However, interindividual variation in surgery outcome has been observed, and research suggests a moderating effect of several factors including baseline co-morbidities (e.g., type 2 diabetes [T2D] and genetic factors). No data are currently available on the interaction between T2D and variants in brain derived neurotrophic factor (BDNF) and its effect on weight loss after surgery.ObjectivesTo examine the role of the BDNF Val66Met polymorphism (rs6265) and the influence of T2D and their interaction on weight loss after bariatric surgery in a cohort of patients with severe obesity.SettingUniversity hospital in Spain.MethodsThe present study evaluated a cohort of 158 patients with obesity submitted to bariatric surgery (Roux-en-Y gastric bypass or sleeve gastrectomy) followed up for 24 months (loss to follow-up: 0%). During the postoperative period, percentage of excess body mass index loss (%EBMIL), percentage of excess weight loss (%EWL), and total weight loss (%TWL) were evaluated.ResultsLongitudinal analyses showed a suggestive effect of BDNF genotype on the %EWL (P = .056) and indicated that individuals carrying the methionine (Met) allele may experience a better outcome after bariatric surgery than those with the valine/valine (Val/Val) genotype. We found a negative effect of a T2D diagnosis at baseline on %EBMIL (P = .004). Additionally, we found an interaction between BDNF genotype and T2D on %EWL and %EBMIL (P = .027 and P = .0004, respectively), whereby individuals with the Met allele without T2D displayed a greater %EWL and greater %EBMIL at 12 months and 24 months than their counterparts with T2D or patients with the Val/Val genotype with or without T2D.ConclusionOur data showed an association between the Met variant and greater weight loss after bariatric surgery in patients without T2D. The presence of T2D seems to counteract this positive effect.