Perforación traqueal diferida tras cirugía tiroidea en un paciente con radioterapia cervical.

Tracheal perforation is a rare complication of thyroid surgery. A 36-year-old man with previous neck radiotherapy due to a nasopharyngeal cancer. After right hemithyoidectomy and isthmusectomy, the patient presented a tracheal perforation.

Transanal irrigation as a therapeutic option for patients with incontinence and severe chronic constipation refractory to first-line treatment.

Introduction: The aim is to evaluate the utility of transanal irrigation such as treatment of incontinence and severe chronic constipation which is refractory to first-line therapy, and to assess its impact into the symptomatology and quality of life.

Methods: Observational retrospective study of patients with incontinence and chronic constipation that had initiated transanal irrigation in two hospitals of the region. We collect sociodemographic variables, comorbidity, previous treatments, tests, parameters and incidences during the irrigation, and punctuation in the Cleveland Clinic Incontinence and Constipation Scores and EuroQol-5D Quality Of Life Scale before and after the treatment.

GIST is not all that it seems.

We present a 41-year-old female who was admitted to our hospital with a history of 2-month epigastric pain and vomiting. Physical examination was normal. Upper gastrointestinal endoscopy showed a sessile submucosal tumor with central ulceration in the gastric body-antrum.

Idiopathic myointimal hyperplasia of the mesenteric veins, an uncommon cause of intestinal ischemia.

Idiopathic myointimal hyperplasia of the mesenteric veins (IMHMV) is an uncommon cause of intestinal ischemia. It was firstly described by Genta and Haggit in 1991. Only a few cases have been reported and it is difficult to know the true incidence.

Hernia del espacio de Petersen en paciente intervenido de bypass gástrico.

Petersen's space hernia is the most frequent location of internal hernia after a laparoscopic gastric bypass. The diagnosis or a high suspicion of internal herniation are indications for urgent surgery. We present the case of a patient who required an exploratory laparoscopy.

Lumen-apposing metal stent deployment failure.

Endoscopic ultrasound-guided transmural drainage has become a first-line therapy for pancreatic fluid collections (1). The appearance of lumen-apposing metal stents has resulted in an authentic revolution, due to their efficacy (clinical success rate of 93%) and easy deployment (technical success rate of 98%) (2). They are associated with a shorter procedure time, lower risk of migration and a wider lumen, which could provide a more effective drainage (3).

Genetic Factors Associated with Postoperative Nausea and Vomiting: a Systematic Review.

Background: In previous studies, there seems to be a relationship between different genetic polymorphisms and postoperative nausea and vomiting (PONV). We perform a systematic review of the current literature about the relationship between genetic polymorphisms and the presence of PONV.

Methods: Two bibliographic searches were carried out in three databases (PubMed, Web of Science, and Scopus) of studies, preferably prospective, about PONV following abdominal surgery.