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Robson Azevedo Dutra, Adriana Cartafina Perez Boscollo
Background: The anorectal anomalies consist in a complex group of birth defects. Laparoscopic-assisted anorectoplasty improved visualization of the rectal fistula and the ability to place the pull-through segment within the elevator muscle complex with minimal dissection. There is no consensus on how the fistula should be managed. Aim: To evaluate the laparoscopic-assisted anorectoplasty and the treatment of the rectal urinary fistula by a bipolar sealing device...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Enio Campos Amico, José Roberto Alves, Samir Assi João, Priscila Luana Franco Costa Guimarães, Joafran Alexandre Costa de Medeiros, Élio José Silveira da Silva Barreto
Background: Hepatectomies have been increasingly recommended and performed in Brazil; they present great differences related to immediate complications. Aim: Assessing the immediate postoperative complications in a series of 88 open liver resections. Method: Prospective database of patients subjected to consecutive hepatectomies over nine years. The post-hepatectomy complications were categorized according to the Clavien-Dindo classification; complications presenting grade equal to or greater than 3 were considered major complications...
July 2016: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
Jun H Lee, Kevin K Chang, Changhwan Yoon, Laura H Tang, Vivian E Strong, Sam S Yoon
OBJECTIVE: To examine sites of initial recurrence in patients after resection of gastric and gastroesophageal junction Siewert II/III adenocarcinoma (GA). BACKGROUND: There are few recent studies on recurrence for Western patients following potentially curative resection of GA. METHODS: A review of a prospectively maintained, single institution database was performed. Clinicopathologic factors, site(s) of initial recurrence, disease-free survival, and overall survival were examined...
October 17, 2016: Annals of Surgery
Zebin Wang, Yueqiang Wen, Jianbo Liang, Xinling Liang, Wei Shi
Left ventricular (LV) diastolic function was found to be a significant predictor of cardiovascular events and general mortality in dialysis. Studies have indicated that dialysate calcium concentrations were significantly associated with cardiac function. However, the relationship between low calcium dialysate and LV diastolic function has not been clear. The aim of this study was to investigate the influence of low calcium dialysate on cardiac function in peritoneal dialysis (PD) patients. A total of 60 PD patients were enrolled in this study, with a calcium content of the PD solution of 1...
October 19, 2016: Renal Failure
R M Suresh, H C Lokesh, B S Harsha, Sri S Chandana
Pheochromocytoma, a neuroendocrine tumor of the adrenal medulla, arising from chromaffin cells, usually presents with the clinical triad of paroxysmal headache, profuse sweating and palpitations, associated with labile hypertension. Here, we present the case of an adult male with an unusual manifestation of pheochromocytoma in the form of acute pain abdomen with nausea and abdominal guarding, mimicking acute peritonitis. He had fluctuating blood pressure recordings. On subsequent investigation, a mass lesion in the left suprarenal area on an abdominal CT scan and a 24-hour urinary metanephrine assay confirmed the diagnosis of pheochromocytoma...
July 2016: Journal of the Association of Physicians of India
Jamal Mohammadi Ayenehdeh, Bahareh Niknam, Seyed Mahmoud Hashemi, Hossein Rahavi, Nima Rezaei, Masoud Soleimani, Nader Tajik
BACKGROUND: Islet transplantation could be an ideal alternative treatment to insulin therapy for type 1 diabetes Mellitus (T1DM). This clinical and experimental field requires a model that covers problems such as requiring a large number of functional and viable islets, the optimal transplantation site, and the prevention of islet dispersion. Hence, the methods of choice for isolation of functional islets and transplantation are crucial. METHODS: The present study has introduced an experimental model that overcomes some critical issues in islet transplantation, including in situ pancreas perfusion by digestive enzymes through common bile duct...
October 18, 2016: Iranian Biomedical Journal
J-B Monfort, I Lazareth, P Priollet
OBJECTIVE: Association between cancer and systemic sclerosis (SSc) has been described. However, paraneoplastic SSc is not well known. The aim of this article is to describe cases of paraneoplastic systemic sclerosis and to compare them to other cases of the literature, to find characteristics that can make suspect a paraneoplastic mechanism when SSc is diagnosed. METHODS: We retrospectively analyzed patients, in our department who, over the last 15 years, presented with Raynaud's phenomenon with a diagnosis of SSc (including cancer during the period of SSc)...
October 14, 2016: Journal des Maladies Vasculaires
Hao Yan, Wei Fang, Aiwu Lin, Liou Cao, Zhaohui Ni, Jiaqi Qian
BACKGROUND: Incident patients treated with continuous ambulatory peritoneal dialysis (CAPD) are often prescribed either 3 or 4 exchanges per day. However, the effects on residual kidney function and clinical outcomes of 3 versus 4 exchanges are not known. STUDY DESIGN: Prospective, randomized, controlled, open-label study. SETTING & PARTICIPANTS: Incident CAPD patients aged 18 to 80 years with glomerular filtration rates (GFRs; mean of renal urea and creatinine clearance from a 24-hour urine collection) ≥ 2mL/min and urine volume ≥ 500mL/d...
October 14, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
Markus A Thaler, Andreas Bietenbeck, Christoph Schulz, Peter B Luppa
OBJECTIVES: Lipoprotein electrophoresis is the gold standard for the detection of chylous ascites and pleural effusions. It is, however, not suitable as a front-line test and not widely available. Most clinicians must rely solely on the quantitative determination of lipids. The aim of this work was to establish lipid cut-off values for the presence of chylomicrons in pleural and peritoneal fluid. DESIGN AND METHODS: Triglyceride and cholesterol levels from 113 peritoneal and 154 pleural fluid samples investigated for chylomicrons via lipoprotein electrophoresis were considered...
October 14, 2016: Clinical Biochemistry
Michael J Alfonzo, Carl R Baum
Magnets are inherently attractive to young children, but present a risk when ingested. If consumed alone, small, smooth magnetic foreign bodies are likely to pass without significant event; however, ingestion of multiple magnets may have catastrophic consequences, including bowel perforation, obstruction, peritonitis, and death. Increasing reports of morbidity and mortality in recent years from the US National Electronic Injury Surveillance System has led to numerous safety statements from the American Academy of Pediatrics and the Centers for Disease Control and Prevention, as well as several product recalls from the Consumer Product Safety Commission...
October 2016: Pediatric Emergency Care
Hayaki Uchino, Akira Kuriyama, John Bruce, Grant Laing, Damian Clarke, George Oosthuizen
Dog bites are a major cause of injury, especially in the pediatric population. Common anatomic sites of dog bites on children are the peripheries and the head and neck. The torso is reportedly injured less frequently, and only 2 cases of intra-abdominal injury secondary to dog bites have been reported. We recently encountered a 3-year-old boy presenting with peritonitis who had sustained multiple dog bites to his trunk and upper limbs. Emergency laparotomy was performed. Surgical findings revealed penetration of the peritoneum and single perforation of the anterior gastric wall with multiple tooth marks; thus, the gastric perforation was debrided and repaired...
September 30, 2016: Pediatric Emergency Care
Jun Watanabe, Mitsuyoshi Ota, Yusuke Suwa, Atsushi Ishibe, Hidenobu Masui, Kaoru Nagahori
INTRODUCTION: Single-incision laparoscopic colectomy is technically limited because of such factors as instrument crowding, in-line viewing, and insufficient countertraction. In particular, it is technically difficult to cut the distal rectum from the umbilicus using an articulating linear stapler in single-incision laparoscopic anterior resection. TECHNIQUE: After treating the mesorectum, the 5-mm trocar is replaced with a 12-mm trocar. The cartridge of the curved stapler is mounted while the shaft of the stapler is inserted into the 12-mm port extracorporeally...
November 2016: Diseases of the Colon and Rectum
Samine Sahbai, Florin-Andrei Taran, Francesco Fiz, Annette Staebler, Sven Becker, Erich Solomayer, Diethelm Wallwiener, Christian la Fougère, Sara Brucker, Helmut Dittmann
PURPOSE: Scintigraphic mapping of sentinel lymph node (SLN) is increasingly performed in patients with endometrial carcinoma although its routine clinical use is still under investigation. The purpose of this study was to compare preoperative SLN detection by means of SPECT/CT using pericervical (PC) versus hysteroscopic peritumoral (PT) injection. PATIENTS AND METHODS: One hundred forty consecutive patients with endometrial carcinoma who underwent surgery and preoperative SLN SPECT/CT with Tc-nanocolloid were included...
October 5, 2016: Clinical Nuclear Medicine
Yohei Manabe, Marie Yoshimura, Kazuma Sakamaki, Asuka Inoue, Aya Kakinoki, Satoshi Hokari, Mariko Sakanaka, Junken Aoki, Hiroyuki Miyachi, Kazuyuki Furuta, Satoshi Tanaka
Accumulating evidence suggests that activated mast cells are involved in contact hypersensitivity, although the precise mechanisms of their activation are still not completely understood. We investigated the potential of common experimental allergens to induce mast cell activation using murine bone marrow-derived cultured mast cells and rat peritoneal mast cells. Among these allergens, 1-chloro-2,4-dinitrobenzene and 1-fluoro-2,4-dinirobenzene (DNFB) were found to induce degranulation of rat peritoneal mast cells...
October 17, 2016: European Journal of Immunology
Beau Y Park, Kevin O Leslie, Longwen Chen, Laszlo T Vaszar, Jeffrey L Cornella
Extrauterine spread of leiomyomas is rare and most commonly occurs in the lungs. We present a case of simultaneous metastatic leiomyomatosis to the lungs and peritoneal cavity following laparoscopic myomectomy with power morcellation. The patient presented to our institution for further management where she underwent a robotically assisted hysterectomy with bilateral salpingo-oophorectomy. Leiomyomatous implants measuring up to 2.4 cm were resected from bowel mesentery and bladder peritoneum. Subsequent serial computed tomography imaging confirmed stable pulmonary nodules without new intraperitoneal lesions...
September 29, 2016: Female Pelvic Medicine & Reconstructive Surgery
Ao Zhang, Shiji Wang, Hongxiang Li, Juan Yang, Hui Wu
Studies on aortic arch calcification (AAC) and mortality risk in maintenance dialysis patients have yielded conflicting findings. We conducted this meta-analysis to investigate the association between the presence of AAC and cardiovascular or all-cause and mortality risk in maintenance dialysis patients. Observational studies evaluating baseline AAC and cardiovascular or all-cause mortality risk in maintenance dialysis patients were searched through the PubMed and Embase, CNKI, VIP and Wanfang databases until January 2016...
October 17, 2016: Scientific Reports
Anatoliy Kubyshkin, Denis Chegodar, Andrew Katsev, Armen Petrosyan, Yuri Krivorutchenko, Olga Postnikova
BACKGROUND/PURPOSE: To investigate the effect of nanosilver particles in solution stabilized in a matrix of sodium alginate on the growth and development of pathogenic bacteria such as Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Proteus vulgaris, Enterobacter cloacae, the antibiotic-resistant strain of Pseudomonas aeruginosa, the yeast-like fungus Candida albicans, and the luminescent bacteria Photobacterium leiognathi Sh1. METHODS: Isolates of pathogenic bacteria obtained from bronchoalveolar and peritoneal lavage samples from Wistar rats with experimental pneumonia and peritonitis were tested for their susceptibility to silver nanoparticles in solution with an alginate stabilizer...
2016: Biochemistry & Molecular Biology Journal
R Guanà, L Lonati, S Garofalo, N Tommasoni, L Ferrero, A Cerrina, R Lemini, C Dallan, J Schleef
Introduction. Acute appendicitis is the most common surgical emergency in the pediatric population. The peak incidence occurs in the first decade of life, while it is uncommon to face appendicitis in children younger than 5 years of age. Laparoscopy is now demonstrated to be the optimal approach also to treat complicated appendicitis, but in very young children this standardized operation is not always easy to perform. Material and Methods. From January 2009 to December 2015 we operated on 525 acute appendicitis, with 120 patients less than 5 years of age...
2016: Surgery Research and Practice
Antoinette S Birs, Jose A Perez, Mark A Rich, Hubert S Swana
Iatrogenic bladder injuries have been reported in the neonate during umbilical artery/vein catheterization, voiding cystourethrogram, urinary catheterizations, and overwhelming hypoxic conditions. Patients with iatrogenic bladder perforations can present with acute abdomen indicating urinary peritonitis, septic-uremic shock, or subtle symptoms like abdominal distension, pain, hematuria, uremia, electrolyte imbalances, and/or difficulty urinating. The following neonatal case report of perforated bladder includes a review of the signs, symptoms, diagnostic tools, and management of bladder injury in neonates...
2016: Case Reports in Urology
George Younan, Max Schumm, Fadwa Ali, Kathleen K Christians
Introduction. Gallbladder volvulus is a rare, potentially fatal condition unless diagnosed and treated early. Choledochal cysts are rare congenital malformations of the biliary tree predisposing to different pathologies and posing the risk of degradation into cholangiocarcinoma and gallbladder cancer. Dealing with both diseases at once has not been published yet in the literature. Presentation of Case. We report a case of gallbladder volvulus in an elderly female who happened to have a concomitant type I choledochal cyst...
2016: Case Reports in Surgery
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