Chronic Encapsulated Sclerosing Peritonitis: A Case Report.

Chronic encapsulated sclerosing peritonitis (CESP) is a very rare cause of intestinal obstruction that has been associated with certain chronic conditions. It is characterized by the thickening of the peritoneum, generating a membrane that covers the intestinal loops and prevents their adequate mobilization. Most cases present as a surgical emergency, leading to a diagnosis during surgery; however, imaging studies can support the pre-surgical diagnosis. Treatment is based on the clinical context of the patient, based on medical management with corticosteroids in a stable patient, or surgical management when it presents as an acute complication. The morbidity and mortality associated with this condition are high and epidemiological data are scarce. There is still a lack of studies to describe the associated demographic data, diagnosis, and treatment.

Perpendicular duodenum jejunum anastomosis for conventional postoperative endoscopic access in biliodigestive diversions in Roux in Y.

BACKGROUND: Cholecystectomy is one of the most performed abdominal surgical procedures, with approximately 1.5 million procedures performed annually in the United States of america. Most of the biliary duct injuries during laparoscopic cholecystectomy are due to a wrong perception of the anatomy. Two thirds of postsurgical stenosis develop within two and three years after repairing and the other third in the following ten years. OBJECTIVE: To show the adequacy for postoperative endoscopic access in Roux-in-Y biliodigestive diversions. METHOD: The best technique to repair biliary duct injuries is the Roux-in-Y hepaticojejunostomy or choledochojejunostomy, from this procedure we propose a surgical technique that consists to perform a perpendicular anastomosis between the defunctionalized jejunum loop and the duodenum for later endoscopic access of the Roux-en-Y biliodigestive diversion. RESULTS: The duodenal-jejunal perpendicular anastomosis procedure was performed in four patients with Roux-Y biliodigestive diversion. CONCLUSIONS: With the technique that is proposed, we have that advantage of keeping the anastomosis permanently open due to its rhomboidal design and because of the pylorus is kept intact alkaline reflux would not be a problem.

ANTECEDENTES: La colecistectomía es una de las cirugías más frecuentes, con aproximadamente 1.2 millones de procedimientos realizados anualmente solo en los Estados Unidos de América. La mayoría de las disrupciones biliares durante la colecistectomía laparoscópica se deben a una percepción errónea de la anatomía. Dos tercios de las estenosis posquirúrgicas se desarrollan 2-3 años después de la reparación y el otro tercio en los 10 años siguientes. OBJETIVO: Mostrar la adecuación para un acceso endoscópico posoperatorio en las derivaciones biliodigestivas en Y de Roux. MÉTODO: La mejor técnica quirúrgica reportada para la reparación de las disrupciones biliares es la anastomosis hepático-yeyuno o anastomosis colédoco-yeyuno en Y de Roux. Partiendo de este procedimiento, la variante quirúrgica que proponemos consiste en realizar una anastomosis perpendicular entre el asa desfuncionalizada de yeyuno y el duodeno para el posterior acceso endoscópico de la derivación biliodigestiva en Y de Roux. RESULTADOS: Se realizó el procedimiento en cuatro pacientes con derivación biliodigestiva en Y de Roux. CONCLUSIONES: El procedimiento que proponemos tiene la ventaja de mantener abierta la anastomosis debido a su diseño romboidal, y como el píloro se encuentra indemne, el reflujo gástrico alcalino no sería ningún problema.

Zaragoza technique of laparoscopic appendicectomy.

INTRODUCTION: Appendectomy is one of the most frequent emergency surgical procedures, currently with a preference for laparoscopic management worldwide. OBJECTIVE: To report a new laparoscopic appendectomy technique and its results. MATERIAL AND METHODS: Cohort study of patients with a diagnosis of appendicitis who are managed laparoscopically. In a total 1063 patients, 148 were operated on with the Zaragoza technique during the period from January 2002 to December 2018. The technique consists of making a window in the appendicular base between the meso and the appendicular wall, two prolene or silk sutures are placed, and the cecal appendix is cut between the two sutures, finally the mesoappendix is sectioned with a harmonic scalpel or bipolar clamp. RESULTS: From our results, we had 1.4% residual abscesses, 1.4% umbilical surgical wound infection and 0% mortality. DISCUSSION: Various laparoscopic management methods for appendectomy are reported in the literature, with a wide range in the results. We have obtained good results in patients subjected to our technique. CONCLUSIONS: The Zaragoza technique for laparoscopic appendectomy is an effective and safe option that prevents excessive manipulation of the inflamed appendix and is easily reproducible.

GIST associated with von recklinghausen disease: Report of two cases and review of literature.

INTRODUCTION AND IMPORTANCE: Neurofibromatosis type 1 (NF1), or Von Recklinghausen's disease, is an autosomal dominant condition that affects the central nervous system. Gastrointestinal stromal tumor (GIST) refers to non-epithelial tumors of the gastrointestinal tract lacking smooth muscle structural features and schwann cell immunohistochemical characteristics. The risk of patients with NF1 to develop a GIST is 7%. CASE PRESENTATION: GIST is a soft tissue sarcoma that probably arises from the interstitial Cajal cells of the intestine. GIST associated with NF1 syndrome appears to have a distinct phenotype, occurring in younger patients compared to sporadic GIST. CLINICAL DISCUSSION: The clinical presentation can be highly variable, the association of gastrointestinal tumors associated with Von Recklinghausen's disease is up to 7%, postoperative treatment with imatinib is reserved for patients with a high risk of recurrence. CONCLUSION: The treatment of primary GIST is complete surgical resection with free microscopic margins and an intact pseudocapsule.

Dormia basket impacted during ERCP, resolved by laparoscopic bile duct approach: Case report.

INTRODUCTION: Endoscopic retrograde cholangiopancreatography (ERCP) is the method of choice for treating and removing common bile duct (CBD) stones with high success rates. Among the adverse effects, impaction of the Dormia basket when removing the stones is an unusual complication. CASE PRESENTATION: Two cases of choledocholithiasis with endoscopic treatment by ERCP and Dormia basket impaction, resolved by a laparoscopic approach to the bile duct. DISCUSSION: Laparoscopic common bile duct exploration (LCBDE) has been developed as a technique to treat choledocholithiasis and simultaneously vesicular lithiasis by laparoscopy. LCBDE can be by means of a transcystic approach or by choledochotomy. The success of the treatment depends on surgical experience and the availability of adequate equipment, with high effectiveness to eliminate CBD stones and a success rate greater than 95%, it is equally effective for the resolution of adverse events during ERCP. CONCLUSION: LCBDE provides an alternative therapy where there is no other type of treatment for the resolution of complications of ERCP. It is a safe, effective and reliable technique with high success rates, which offers the benefits of a minimally invasive approach.

Total gastrectomy in a case of complicated gastric volvulus: Case report and review of literature.

INTRODUCCIóN: Gastric volvulus is characterized by a rotation, in its long or short axis, generating various degrees of obstruction, which can occur acutely or chronically. CASE: A 45-year-old female. Refers to the performance of laparoscopic Nissen fundoplication 4 years ago. In December 2018, she presented a recurrence of the symptoms associated with reflux, for which a new laparoscopic fundoplication was performed (outside our medical unit) without eventualities or apparent complications. Six months later, he was admitted to our medical unit due to intolerance to the oral route. Thoraco-abdomino-pelvic tomography reports images suggestive of gastric volvulus and mixed hiatal hernia with protrusion of colon, stomach, duodenum, jejunum and mesenteric vessels, with data suggestive of complication or ischemia of these structures. An emergency operating room was requested to perform an exploratory laparotomy. Gastric volvulus, ischemia and gastric necrosis were observed in the cavity, for which a total gastrectomy and restitution of the intestinal transit were carried out by means of an esophagus-jejunum end-to-side Roux-en-Y anastomosis. DISCUSSION: There is no scientific evidence or algorithms described for the management of this condition, according to the management described in the literature, decision-making by our team surgical procedure matches current recommendations. CONCLUSION: In accordance with what is described in the literature, we consider it important to carry out a retrospective study that describes the bases for standardizing the management of this complication, and assessing models for conducting prospective multicenter studies that allow the creation of an algorithm and clinical guideline.