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Zhijuan Qiu, Brian S Sheridan
The intestinal immune system plays an essential role in maintaining the barrier function of the gastrointestinal tract by generating tolerant responses to dietary antigens and commensal bacteria while mounting effective immune responses to enteropathogenic microbes. In addition, it has become clear that local intestinal immunity has a profound impact on distant and systemic immunity. Therefore, it is important to study how an intestinal immune response is induced and what the immunologic outcome of the response is...
February 28, 2018: Journal of Visualized Experiments: JoVE
Se Eun Ha, Lai Wei, Brian G Jorgensen, Moon Young Lee, Paul J Park, Sandra M Poudrier, Seungil Ro
Intestinal obstructions, that impede or block peristaltic movement, can be caused by abdominal adhesions and most gastrointestinal (GI) diseases including tumorous growths. However, the cellular remodeling mechanisms involved in, and caused by, intestinal obstructions are poorly understood. Several animal models of intestinal obstructions have been developed, but the mouse model is the most cost/time effective. The mouse model uses the surgical implantation of an intestinal partial obstruction (PO) that has a high mortality rate if it is not performed correctly...
March 5, 2018: Journal of Visualized Experiments: JoVE
Shaden Jobran, Randa Kattan, Jamal Shamaa, Hiyam Marzouqa, Musa Hindiyeh
BACKGROUND: Human adenoviruses have an important role in paediatric respiratory tract infections. They are estimated to cause 2-5% of the overall respiratory tract infections and 4-10% of all pneumonias. The aim of this study was to evaluate the clinical presentation and effect of adenoviral infection on the management of infected infants. METHODS: Data were collected from the medical records of patients infected with adenovirus and admitted to Caritas Baby Hospital...
February 21, 2018: Lancet
Veronica Fassio, Sherrie L Aspinall, Xinhua Zhao, Donald R Miller, Jasvinder A Singh, Chester B Good, Francesca E Cunningham
OBJECTIVES: To describe the prevalence and incidence of opioid and nonsteroidal anti-inflammatory drug (NSAID) use before and since the start of the Veterans Health Administration (VHA) Opioid Safety Initiative (OSI) and to assess rates of adverse events (AEs). STUDY DESIGN: Historical cohort study. METHODS: The OSI began in August 2012 and was fully implemented by the end of fiscal year (FY) 2013. The study timeframe was categorized into baseline (FY 2011-2012), transition (FY 2013), and postimplementation (FY 2014-2015) phases...
March 1, 2018: American Journal of Managed Care
Chi Zhang, Huaigao Liu, Shangwu Chen, Yongkang Luo
Dipeptidyl peptidase-IV (DPP-IV) is a serine exo-peptidase that can inactivate incretins by removing N-terminal dipeptides. Currently, inhibiting the DPP-IV activity is a common treatment for type 2 diabetes (T2D). The goal of this study is to investigate whether IADHFL, a novel DPP-IV inhibitory peptide identified from bighead carp (Hypophthalmichthys nobilis), has the potential to modulate T2D. IADHFL remained stable after simulated gastrointestinal digestion and significantly decreased the activity and expression of both soluble and membrane-bound DPP-IV after 24 h and 48 h of treatment...
March 19, 2018: Food & Function
Michihiro Hide, Atsushi Fukunaga, Junichi Maehara, Kazunori Eto, James Hao, Moshe Vardi, Yuji Nomoto
BACKGROUND: Hereditary angioedema (HAE) is characterized by paroxysmal edema of the skin, gastrointestinal mucosa, and upper respiratory tract. PURPOSE: This study investigated icatibant, a selective bradykinin B2 receptor antagonist, as treatment for Japanese patients with an acute HAE attack. METHODS: This was an open-label, single-arm, Phase 3 study of Japanese adults with HAE type I or II. Icatibant (30 mg) was administered (by a healthcare professional [HCP] or self-administered) as a subcutaneous injection in the abdomen...
2018: Arerugī, [Allergy]
Osamu Kawase, Mitsuru Jimbo
Antisperm antibodies potentially inhibit sperm functions causing the sterility in humans and experimentally treated animals. However, there is no information about antisperm antibodies emerging spontaneously in wildlife. In this study, we searched for the sperm-reactive antibodies, spontaneously produced in wild sika deer (Cervus nippon), and identified the sperm antigens. We collected 529 fecal masses of sika deer in Japanese cities, from which we extracted the mucosal antibodies to test them for reactivities to deer sperm proteins by ELISA...
March 16, 2018: Journal of Veterinary Medical Science
Yang Wei, Shu-Yao Wang, Si-Yang Wu, Chen Kang, Ying-Fei Li
Flavonoids are the most abundant constituents and induce these the rapeutic effects against inflammation, gastrointestinal infections, cardiovascular diseases, and respiratory. Most of these flavonoids have low content in Scutellarie Radix. It was difficult to detect some minor compounds by using LC-MS method with full scan. Based on the review of flavonoids that had been extracted from Scutellariae Radix, a method with PREC-IDA-EPI technique was developed and applied to Scutellariae Radix by using UPLC-MS/MS...
January 2018: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
Ziteng Zhang, Ling Zong, Baobin Xu, Ronghang Hu, Ming Ma, Haixiang Wei, Yanhong Meng
PURPOSE: To observe the clinical efficacy of the application of enhanced recovery after surgery (ERAS) in the perioperative period of esophageal carcinoma patients. METHODS: A total of 114 patients who were admitted to Affiliated Hospital of Jining Medical University for surgical treatment of esophageal carcinoma between June 2012 and June 2016 were enrolled and randomly divided into the intervention group and the regular group according to the difference of management procedures during the perioperative period...
January 2018: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
Alexander J Eckardt, Ortwin Klein
No abstract text is available yet for this article.
2018: Translational Gastroenterology and Hepatology
Toshirou Nishida
There are some disparities between the clinical practice and profiles of cancer in Asia and those in Europe & North America. In Asia, surgical oncologists still have a major role in the multidisciplinary therapy of gastrointestinal stromal tumor (GIST), whereas medical oncologists hold this status in the West. Although the incidence of clinical GIST is considered similar between the two areas, small gastric GISTs are more frequently treated by surgery in East Asia compared with Europe & North America...
2018: Translational Gastroenterology and Hepatology
Marcel Trautmann, Sebastian Huss, Wolfgang Hartmann, Eva Wardelmann
No abstract text is available yet for this article.
2018: Translational Gastroenterology and Hepatology
Hitoshi Kameyama, Tatsuo Kanda, Yosuke Tajima, Yoshifumi Shimada, Hiroshi Ichikawa, Takaaki Hanyu, Takashi Ishikawa, Toshifumi Wakai
Gastrointestinal stromal tumor (GIST) is the most common mesenchymal neoplasm of the gastrointestinal tract. However, rectal GIST is rare, the incident rate of it is approximately 5% of all GISTs. Rectal GIST symptoms generally include bleeding and/or pain and occasionally, urinary symptoms. Immunohistochemical evaluation finds that most rectal GIST tumors are CD117 (KIT) positive, and are sometimes CD34, platelet-derived growth factor receptor alpha (PDGFRA), smooth muscle actin, S-100, or vimentin positive...
2018: Translational Gastroenterology and Hepatology
Alexandra K Eicher, H Matthew Berns, James M Wells
Gastric diseases, including peptic ulcer disease and gastric cancer, are highly prevalent in human beings. Despite this, the cellular biology of the stomach remains poorly understood relative to other gastrointestinal organs such as the liver, intestine, and colon. In particular, little is known about the molecular basis of stomach development and the differentiation of gastric lineages. Although animal models are useful for studying gastric development, function, and disease, there are major structural and physiological differences in human stomachs that render these models insufficient...
March 2018: Cellular and Molecular Gastroenterology and Hepatology
Vishal Sharma, Sarthak Malik, Harshal S Mandavdhare, Harjeet Singh
Endoscopic retrograde cholangio-pancreatography (ERCP) is an important tool for treatment of pancreaticobiliary diseases. However, ERCP may be difficult in patients who have altered gastrointestinal anatomy due to congenital or surgical reasons. A 40-year-old male with HIV infection presented with abdominal pain following abdominal trauma. The patient was diagnosed to have traumatic pancreatic injury and underlying situs inversus. The pancreatic fluid collection was drained using radiology guided pigtail placement done for the symptoms of abdominal pain and vomiting...
February 2018: Intractable & Rare Diseases Research
Jeffrey Forris Beecham Chick, James Shields, Joseph J Gemmete, Anthony Hage, Ravi N Srinivasa
Enteral access is one of the most common procedures performed in abdominal and interventional radiology. The surgical anatomy of the postoperative stomach may, however, make enteral access challenging. This report describes a patient with a pancreaticoduodenectomy complicated by a gastrojejunostomy leak who underwent 2 unsuccessful transoral endoscopic nasojejunal tube placements and 2 failed percutaneous gastrojejunostomy tube placements. Eventually, a gastrojejunostomy tube was placed utilizing percutaneous techniques with fluoroscopy assistance and gastrojejunoscopy guidance...
February 2018: Radiology Case Reports
Luigi Cavanna, Pietro Seghini, Camilla Di Nunzio, Elena Orlandi, Emanuele Michieletti, Elisa Maria Stroppa, Patrizia Mordenti, Chiara Citterio, Stefano Vecchia, Adriano Zangrandi
Central nervous system (CNS) metastases from cancers of the gastrointestinal tract (GIT) are rare, and occur in 0.16-0.69% of patients with gastric or gastro-esophageal (GE) junction cancer. Overexpression of the human epidermal growth factor 2 (HER-2) is associated with poor prognosis in the absence of HER-2-targeted therapy, and with an increased incidence of CNS metastases in patients with breast cancer. The role of HER-2 overexpression in CNS metastases is not well known in gastric adenocarcinoma. The purpose of the present retrospective study was to assess the incidence of CNS metastases and to evaluate the associations between the CNS and HER-2 status in a series of consecutive patients with gastric or GE junction cancer...
April 2018: Oncology Letters
Yongrui Liu
Objective : To investigate the clinical effect of fast track surgery (FTS) in perioperative nursing of colorectal cancer surgery. Background : In recent years, many complicated surgery began to develop in the direction of low invasion and short hospital time, which provides an unprecedented opportunity for the development of fast track surgery (FTS). Methods : According to different nursing measures, 156 cases of colorectal cancer patients treated in our hospital were divided into FTS nursing group (86 cases) and traditional nursing group (70 cases)...
December 2017: Saudi Journal of Biological Sciences
(no author information available yet)
No abstract text is available yet for this article.
March 2018: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
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