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https://www.readbyqxmd.com/read/28238307/comparing-pyloromyotomy-outcomes-across-canada
#1
Alexander C Ednie, Ofer Amram, Nadine Schuurman, Natalie L Yanchar
BACKGROUND: Changing patterns of referral and management of hypertrophic pyloric stenosis (HPS) in North America have recently been described. Comfort with perioperative management, anesthesia, and corrective surgery have been cited as reasons for these changes. Our primary objective was to assess pyloromyotomy outcomes between different hospital types across Canada. The secondary objective was to geospatially map all pyloromyotomies to identify regions of higher HPS incidence across Canada...
January 28, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28229187/-precursors-of-gastric-cancer-dysplasia-and-adenoma
#2
C Langner
Gastric cancer develops from preneoplastic and early neoplastic precursor lesions. In particular, the intestinal type according to the Lauren classification is driven by chronic inflammation and progresses via a chronic gastritis - atrophy/metaplasia - dysplasia - carcinoma sequence. Staging of the extent of atrophy (OLGA) or intestinal metaplasia (OLGIM) enables risk stratification and determines follow-up investigations according to the management of precancerous conditions and lesions in the stomach (MAPS) international guidelines...
February 22, 2017: Der Pathologe
https://www.readbyqxmd.com/read/28226350/-value-of-endoscopy-application-in-the-management-of-complications-after-radical-gastrectomy-for-gastric-cancer
#3
Yiqun Zhang, Pinghong Zhou
Endoscopy plays an important role in the diagnosis and treatment of postoperative complications of gastric cancer. Endoscopic intervention can avoid the second operation and has attracted wide attention. Early gastric anastomotic bleeding after gastrectomy is the most common. With the development of technology, emergency endoscopy and endoscopic hemostasis provide a new treatment approach. According to the specific circumstances, endoscopists can choose metal clamp to stop bleeding, electrocoagulation hemostasis, local injection of epinephrine or sclerotherapy agents, and spraying specific hemostatic agents...
February 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28219214/-analysis-of-risk-factors-for-postsurgical-gastroparesis-syndrome-pgs-after-operation-for-gastric-cancer
#4
D L Liu, X W Zhang, F Q Lyu
Objective: To investigate the risk factors for postsurgical gastroparesis syndrome (PGS) after surgery for stomach cancer. Methods: A total of 684 patients with gastric cancer who underwent surgery for stomach cancer from Jan. 1, 2010 to Dec. 31, 2014 in Tai'an Tumor Prevention and Treatment Hospital, including 475 males and 209 females, with an average age of 59.9 years were identified and included in this study. There were 206 cases of gastric cardia and gastric fundus cancers and 478 cases of gastric antrum cancer...
February 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28216010/uptake-of-benzo-a-pyrene-but-not-of-phenanthrene-is-inhibited-by-fatty-acids-in-intestinal-brush-border-membrane-vesicles-of-rainbow-trout-oncorhynchus-mykiss
#5
Stefan de Gelder, Liselot van Och, Jan Zethof, Thamar N M Pelgrim, Josef D Rasinger, Gert Flik, Marc H G Berntssen, Peter H M Klaren
Partial replacement of fish ingredients with vegetable ingredients has elevated levels of polycyclic aromatic hydrocarbons (PAHs) in Atlantic salmon reared on these feeds. PAH uptake in the intestinal tract is postulated to occur in association with lipid absorption and could well be affected by fatty acid composition. We therefore investigated the effects of a fish oil and vegetable oil fatty acid, eicosapentaenoic acid (EPA; 20:5n-3) and oleic acid (18:1n-9) respectively, on the uptake of benzo[a]pyrene (BaP) and phenanthrene (PHE) across the intestinal brush border membrane in the salmonid species rainbow trout (Oncorhynchus mykiss)...
February 12, 2017: Comparative Biochemistry and Physiology. Toxicology & Pharmacology: CBP
https://www.readbyqxmd.com/read/28215130/exogenous-glucagon-like-peptide-1-attenuates-glucose-absorption-and-reduces-blood-glucose-concentration-after-small-intestinal-glucose-delivery-in-critical-illness
#6
Asaf Miller, Adam M Deane, Mark P Plummer, Caroline E Cousins, Lee-Anne S Chapple, Michael Horowitz, Marianne J Chapman
OBJECTIVE: To evaluate the effect of exogenous glucagonlike peptide-1 (GLP-1) on small intestinal glucose absorption and blood glucose concentrations during critical illness. DESIGN, SETTING AND PARTICIPANTS: A prospective, blinded, placebo-controlled, cross-over, randomised trial in a mixed medical-surgical adult intensive care unit, with 12 mechanically ventilated critically ill patients, who were suitable for receiving small intestinal nutrient. INTERVENTIONS: On consecutive days, in a randomised order, participants received intravenous GLP-1 (1...
March 2017: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/28211946/extra-ampullary-duodenal-adenoma-a-clinicopathological-study
#7
Kazunori Hijikata, Tetsuo Nemoto, Yoshinori Igarashi, Kazutoshi Shibuya
AIM: Extra-ampullary duodenal adenoma (EADA) is a rare condition with poorly described clinicopathological details. In this study, we aimed to clinicopathologically characterize EADA. METHODS AND RESULTS: We performed a retrospective review of 44 serial cases of EADA. Each EADA was categorized as either gastric-type (n=5) or intestinal-type (n=39). All gastric-type adenomas were located in the first portion of the duodenum and exhibited a pedunculated shape. Gastric-type adenomas were classified into two subtypes: a pyloric gland type and a foveolar type...
February 17, 2017: Histopathology
https://www.readbyqxmd.com/read/28207574/laparoscopic-and-open-surgical-treatment-in-gastroduodenal-perforations-our-experience
#8
Rita Laforgia, Giovanni Balducci, Giuseppe Carbotta, Antonio Prestera, Maria Grazia Sederino, Giulia Casamassima, Marina Minafra, Pierluca Sallustio, Nicola Palasciano
INTRODUCTION: Peptic ulcer perforation (PPU) is a common surgical emergency and the mortality rate ranges 10% to 40%, especially in elderly patients. Laparoscopic repair achieved encouraging results. MATERIALS AND METHODS: We enrolled patients performing surgical repair for PPU from January 2007 to December 2015 in our surgical unit. The aim of this retrospective observational study was to compare the results of PPU laparoscopic repair with open technique. The following characteristics of patients were evaluated: age, sex and American Society of Anesthesiologists classification...
February 15, 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28181138/endoscopically-guided-laparoscopic-gastrojejunostomy-tube-placement-for-patients-with-distal-esophageal-stents
#9
Marlieke E Nussenbaum, Edward Y Chan, Min P Kim, Puja G Khaitan
Patients with distal esophageal pathology such as perforation, trachea-esophageal fistulae, and/ or obstructing gastroesophageal junction tumor present a challenging situation in terms of feeding access where an esophageal stent is placed across the gastroesophageal junction. In order to allow simultaneous gastric decompression and post-pyloric feeds without significant reflux up through the stent, a gastrojejunostomy (GJ) tube is a viable option. We hereby describe a hybrid approach to placing these GJ tubes in this cohort of patients using simultaneous laparoscopy, endoscopy, and fluoroscopy with minimal manipulation of the stent itself...
February 8, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28153504/effect-of-omega-3-polyunsaturated-fatty-acids-derived-from-fish-oil-in-major-burn-patients-a-prospective-randomized-controlled-pilot-trial
#10
Serrana Tihista, Estrella Echavarría
BACKGROUND & AIMS: The burn patient is the clearest example of prolonged inflammatory response. Various nutrients, particularly omega-3 polyunsaturated fatty acids (ω-3 PUFAs), have been demonstrated as attenuating the inflammatory response, and reduce infectious complications. In absence of definitive evidence in major burns the study aimed at investigating the effect particularly on infectious complications of enteral nutrition enriched with ω-3 PUFAs. METHOD: Prospectively randomized controlled trial...
January 16, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28133178/-a-long-surviving-patient-with-unresectable-gastric-cancer-treated-with-multiple-rounds-of-chemotherapyafter-gastrojejunostomyand-ileocolonostomy
#11
Kazuhiro Nishikawa, Tsuyoshi Takahashi, Junji Kawada, Kazumasa Fujitani, Shunji Endo, Motohiro Hirao, Kazuyoshi Yamamoto, Sakae Maeda, Mamoru Uemura, Masakazu Miyake, Naoki Hama, Atsushi Miyamoto, Masataka Ikeda, Shoji Nakamori, Mitsugu Sekimoto
We report a long-surviving patient with unresectable gastric cancer treated with multiple rounds of chemotherapy after gastrojejunostomy and ileocolonostomy. The patient was a 79-year-old man. Endoscopic examination revealed a type 3 gastric cancer in the antrum and showed pyloric stenosis. We observed that the gastric tumor had invaded the transverse colon, pancreas, and duodenum, and was associated with peritoneal metastasis on the surface of the hepatoduodenal ligament and the posterior leaf of the transverse mesocolon...
November 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28124202/pyloric-therapies-for-gastroparesis
#12
REVIEW
Nitin K Ahuja, John O Clarke
Gastroparesis is a syndrome that can be difficult to treat effectively and likely represents the common clinical presentation of multiple underlying mechanisms. One of these presumed mechanisms involves pyloric dysfunction, tied perhaps to spasm or fibrosis, manifesting as functional gastric outlet obstruction. Various diagnostic modalities have been used to better characterize this hypothesized abnormality, including most recently antroduodenal manometry and impedance planimetry. A variety of therapeutic interventions specific to the pylorus have also been proposed in the last several years, including intrapyloric injections of botulinum toxin, transpyloric stenting, surgical pyloroplasty, and endoscopic pyloromyotomy...
January 25, 2017: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/28123440/biliary-intraepithelial-neoplasia-bilin-in-primary-sclerosing-cholangitis-the-first-report-from-iran
#13
Laleh Akbarzadeh, Bita Geramizadeh, Kurosh Kazemi, Saman Nikeghbalian, Seyedali Malekhosseini
BACKGROUND: Primary sclerosing cholangitis (PSC) as one of the most common chronic cholestatic liver diseases is a main predisposing factor for the development of cholangiocarcinoma (CCA). Biliary intraepithelial neoplasia (BilIN) is defined as precancerous bile duct epithelial changes, which can be eventually led to cholangiocarcinoma. There are very few studies about the frequency of BilIN in the patients with PSC and its correlation with paraclinical findings. OBJECTIVES: In this study, we tried to find the frequency of BilIN in the patients with PSC and correlate its presence with clinicopathologic factors...
December 2016: Hepatitis Monthly
https://www.readbyqxmd.com/read/28087967/periampullary-carcinoma-with-penile-metastasis
#14
W C Pui, N A Nik Azim
Periampullary carcinoma metastases are usually located at regional nodes, adjacent organs, liver or lung. On the other hand, metastatic penile cancer is uncommon. Penile metastasis usually originates from pelvic region with prostate and bladder being the most frequent primary location. We present a very rare case of periampullary carcinoma with penile metastasis in a 49-year-old man. He initially presented with early ampullary type periampullary carcinoma and had pyloric preserving pancreatoduodenectomy and adjuvant chemotherapy...
December 2016: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/28070231/roux-en-y-augmented-gastric-advancement-an-alternative-technique-for-concurrent-esophageal-and-pyloric-stenosis-secondary-to-corrosive-intake
#15
Talat Waseem, Asad Azim, Muhammad Hasham Ashraf, Khawaja M Azim
Select group of patients with concurrent esophageal and gastric stricturing secondary to corrosive intake requires colonic or free jejunal transfer. These technically demanding reconstructions are associated with significant complications and have up to 18% ischemic conduit necrosis. Following corrosive intake, up to 30% of such patients have stricturing at the pyloro-duodenal canal area only and rest of the stomach is available for rather less complex and better perfused gastrointestinal reconstruction. Here we describe an alternative technique where we utilize stomach following distal gastric resection along with Roux-en-Y reconstruction instead of colonic or jejunal interposition...
December 27, 2016: World Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28058546/is-chemical-pyloroplasty-necessary-for-minimally-invasive-esophagectomy
#16
Camille L Stewart, Lauren Wilson, Aidan Hamm, Christan Bartsch, Megan Boniface, Ana Gleisner, John D Mitchell, Michael J Weyant, Robert Meguid, Csaba Gajdos, Barish H Edil, Martin McCarter
BACKGROUND: Many centers use botulinum toxin for chemical pyloroplasty in minimally invasive esophagectomies as prophylaxis against delayed gastric emptying. No previous studies have compared botulinum toxin injection with no pyloric intervention for patients treated with a combined laparoscopic and thoracoscopic approach. The authors hypothesized that chemical pyloroplasty does not improve outcomes for these patients. METHODS: The study investigated patients undergoing minimally invasive esophagectomies from September 2009 to June 2015...
January 5, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28045235/serosal-and-muscular-layers-incision-technique-in-laparoscopic-surgery-for-gastric-gastrointestinal-stromal-tumors
#17
Hajime Fujishima, Tsuyoshi Etoh, Takahiro Hiratsuka, Tomonori Akagi, Masaaki Tajima, Tomotaka Shibata, Yoshitake Ueda, Manabu Tojigamori, Hidefumi Shiroshita, Norio Shiraishi, Seigo Kitano, Masafumi Inomata
INTRODUCTION: To minimize the resection of stomach tissue, especially for lesions close to the esophagogastric junction or pyloric ring, we developed laparoscopic wedge resection with the serosal and muscular layers incision technique (SAMIT) for gastric gastrointestinal stromal tumors. MATERIALS AND SURGICAL TECHNIQUE: SAMIT involves resection of the mucosal and submucosal layers and then an incision in serosal and muscular layers around the tumor. SAMIT is simple and does not require special devices...
February 2017: Asian Journal of Endoscopic Surgery
https://www.readbyqxmd.com/read/28044300/a-mimicker-of-gallbladder-carcinoma-cystic-gastric-heterotopia-with-intestinal-metaplasia
#18
Gonca Özgün, Şaduman Balaban Adim, Nesrin Uğraş, Sadık Kiliçturgay
Heterotopic gastric mucosa in the gallbladder is an unusual entity and is usually clinically silent. We report a 75-year-old female patient who presented with intermittent upper abdomial pain radiating to the back. Abdominal imaging studies showed a sessile polypoid lesion and a gallstone in the gallbladder. Gallbladder carcinoma was suspected and cholecystectomy performed. Intraoperative frozen section examination suggested mucinous tumor, suspicious for malignancy. However, the permanent sections revealed aberrant gastric tissue consisted of gastric pyloric and fundic glands of heterotopic gastric mucosa with intestinal metaplasia in the gallbladder...
2017: Türk Patoloji Dergisi
https://www.readbyqxmd.com/read/28038764/is-all-cause-readmission-an-appropriate-performance-measure-for-pediatric-surgeons-a-case-study-in-pyloromyotomy
#19
Isobel H Marks, David C Chang, Peter T Masiakos, Cassandra M Kelleher
INTRODUCTION: All cause readmissions are used as a surrogate metric for quality of care for both hospitals and physicians, and are considered in pay for performance initiatives. However, the integrity of using all cause readmissions as a benchmark for surgical outcomes has received little attention. Pyloromyotomy for hypertrophic pyloric stenosis is considered a safe pediatric surgical procedure with few complications or readmissions. The incidence of in hospital complications has been reported, however the rate of readmissions and specifically the proportion of readmissions related to surgical complications have not been previously reported...
December 20, 2016: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28018232/membrane-lipid-microenvironment-modulates-thermodynamic-properties-of-the-na-k-atpase-in-branchial-and-intestinal-epithelia-in-euryhaline-fish-in-vivo
#20
Mario Díaz, Rosa Dópido, Tomás Gómez, Covadonga Rodríguez
We have analyzed the effects of different native membrane lipid composition on the thermodynamic properties of the Na(+)-K(+)-ATPase in different epithelia from the gilthead seabream Sparus aurata. Thermodynamic parameters of activation for the Na(+)-K(+)-ATPase, as well as contents of lipid classes and fatty acids from polar lipids were determined for gill epithelia and enterocytes isolated from pyloric caeca, anterior intestine and posterior intestine. Arrhenius analyses of control animals revealed differences in thermal discontinuity values (Td) and activation energies determined at both sides of Td between intestinal and gill epithelia...
2016: Frontiers in Physiology
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