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https://www.readbyqxmd.com/read/28102858/luminescent-immunoprecipitation-system-lips-for-detection-of-autoantibodies-against-atp4a-and-atp4b-subunits-of-gastric-proton-pump-h-k-atpase-in-atrophic-body-gastritis-patients
#1
Edith Lahner, Cristina Brigatti, Ilaria Marzinotto, Marilia Carabotti, Giulia Scalese, Howard W Davidson, Janet M Wenzlau, Emanuele Bosi, Lorenzo Piemonti, Bruno Annibale, Vito Lampasona
OBJECTIVES: Circulating autoantibodies targeting the H+/K+-ATPase proton pump of gastric parietal cells are considered markers of autoimmune gastritis, whose diagnostic accuracy in atrophic body gastritis, the pathological lesion of autoimmune gastritis, remains unknown. This study aimed to assess autoantibodies against ATP4A and ATP4B subunits of parietal cells H+, K+-ATPase in atrophic body gastritis patients and controls. METHODS: One-hundred and four cases with atrophic body gastritis and 205 controls were assessed for serological autoantibodies specific for ATP4A or ATP4B subunits using luminescent immunoprecipitation system (LIPS)...
January 19, 2017: Clinical and Translational Gastroenterology
https://www.readbyqxmd.com/read/28102711/higher-expression-of-ercc1-may-be-associated-with-resistance-to-adjuvant-platinum-based-chemotherapy-in-gastric-cancer
#2
Jiayi Wan, Lin Chao, Arier C Lee, Qi Chen
Potential predictive biomarker(s) to respond to chemotherapy in gastric cancer are unclear. Excision repair cross-complementing 1 (ERCC1), a DNA repair enzyme, is associated with clinical outcomes in gastric cancer. Here, we investigated the expression of ERCC1 in gastric cancer with platinum-based chemotherapy after surgery, and the association between ERCC1 expression and clinical parameters was analyzed. Our data showed that high levels of ERCC1 expression were positively associated with resistance to platinum-based chemotherapy but not with lymph node metastasis and pathological stage...
January 19, 2017: Cancer Investigation
https://www.readbyqxmd.com/read/28102709/weight-loss-during-initial-chemotherapy-predicts-survival-in-patients-with-advanced-gastric-cancer
#3
Kotoe Takayoshi, Keita Uchino, Masahiro Nakano, Koji Ikejiri, Eishi Baba
BACKGROUND: Patients with advanced gastric cancer (AGC) often suffer weight loss, which can be used to predict prognosis. Few reports have assessed the correlation between weight loss during chemotherapy and survival in patients with AGC. METHODS: Fifty-three patients with histologically proven AGC, who started systemic chemotherapy from September 2010 to March 2014, were retrospectively examined for body weight, inflammatory status, and survival. Correlation analyses were performed between weight change and survival...
January 19, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28102495/pregnancy-after-roux-en-y-gastric-bypass-nutritional-and-biochemical-aspects
#4
Jessica Cristina Gimenes, Carolina Ferreira Nicoletti, Marcela Augusta de Souza Pinhel, Bruno Affonso Parenti de Oliveira, Wilson Salgado Júnior, Júlio Sérgio Marchini, Carla Barbosa Nonino
INTRODUCTION: Although pregnancy after bariatric surgery is related to risk reduction, nutritional complications may occur. This study aimed to evaluate nutritional and biochemical indicators of women who became pregnant after Roux en Y gastric bypass (RYGB). MATERIALS AND METHODS: We carried out a retrospective study with women who became pregnant after RYGB. We evaluated anthropometric, biochemical, and dietary intake indicators in the preoperative period and before, during, and after pregnancy by analysis of medical records...
January 19, 2017: Obesity Surgery
https://www.readbyqxmd.com/read/28102288/acetylcholine-acts-through-m3-muscarinic-receptor-to-activate-the-egfr-signaling-and-promotes-gastric-cancer-cell-proliferation
#5
Huangfei Yu, Hongwei Xia, Qiulin Tang, Huanji Xu, Guoqing Wei, Ying Chen, Xinyu Dai, Qiyong Gong, Feng Bi
Acetylcholine (ACh), known as a neurotransmitter, regulates the functions of numerous fundamental central and peripheral nervous system. Recently, emerging evidences indicate that ACh also plays an important role in tumorigenesis. However, little is known about the role of ACh in gastric cancer. Here, we reported that ACh could be auto-synthesized and released from MKN45 and BGC823 gastric cancer cells. Exogenous ACh promoted cell proliferation in a does-dependent manner. The M3R antagonist 4-DAMP, but not M1R antagonist trihexyphenidyl and M2/4 R antagonist AFDX-116, could reverse the ACh-induced cell proliferation...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28101658/naso-intestinal-tube-is-more-effective-in-treating-postoperative-ileus-than-naso-gastric-tube-in-elderly-colorectal-cancer-patients
#6
Yang Shi, Xi Peng Zhang, Hai Qin, Yong Jun Yu
OBJECTIVE: The objective of this study was to compare the effect of naso-intestinal tube and naso-gastric tube in relieving postoperative ileus in elderly patients with colorectal cancer. METHODS: Patients (n = 46) with ileus symptom following radical surgery for treating colorectal cancer were placed with either naso-intestinal tube at duodenum or conventional naso-gastric tube. Then, their waist perimeter, intra abdominal pressure, maximum diameter in bowls, length of time to pass flatus or passage of bowel movement or to return to diet, length of hospital stay, daily drainage, serum levels of lactic acid, hemoglobin, and creatinine as well were compared...
January 18, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28101452/severe-hyperkalemia-following-blood-transfusions-is-there-a-link
#7
Christos V Rizos, Haralampos J Milionis, Moses S Elisaf
Patients with gastrointestinal bleeding often require large volume blood transfusion. Among the various side effects of blood transfusion, the increase of potassium levels is a serious one which is often overlooked. We report a case of severe hyperkalemia in a patient with gastric bleeding after large volume transfusion of packed red blood cells. The patient had hyperkalemia at baseline associated with his receiving medication as well as acute renal failure following hypovolemia. The baseline hyperkalemia was further aggravated after massive transfusions of packed red blood cells in a short period of time...
January 6, 2017: World Journal of Nephrology
https://www.readbyqxmd.com/read/28101359/effect-of-combined-treatment-with-micelle-incorporated-cisplatin-nc-6004-and-s-1-on-human-gastric-cancer-xenografts
#8
Masahisa Kudo, Yoshiyuki Yamamoto, Yoshikatsu Koga, Tetsuya Hamaguchi, Tetsuo Akimoto, Masahiro Yasunaga, Yasuhiro Matsumura
Combination therapy with S-1 and cisplatin (CDDP) is the standard chemotherapy for advanced gastric cancer in Japan; however, its administration requires hospitalization for hydration to prevent nephrotoxicity from CDDP. By contrast, NC-6004 appears to reduce the renal toxicity of CDDP and may be used on an outpatient basis. Thus, the effects of combined treatment with S-1 and NC-6004 were compared with those of S-1 and CDDP in a human gastric cancer model. In vitro cytotoxic effects were investigated in 44As3Luc, MKN45 and MKN74 human gastric cancer cell lines...
December 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28101357/treatment-of-synchronous-adenocarcinoma-and-lymphoma-of-the-stomach-a-case-report
#9
Chien-Hsiang Weng, Ren-Ching Wang, Cheng-Chung Wu, Tseng-Hsi Lin
Gastric cancer is one of the leading causes of cancer-related mortality worldwide. The majority of gastric cancers are diagnosed at an advanced or metastatic stage, with a 5-year survival rate of ~5-20% and a median overall survival of <1 year. Synchronous occurrence of gastric adenocarcinoma and lymphoma is rare, and thus far there is no consensus regarding their management. We herein describe a case of synchronous gastric adenocarcinoma and diffuse large B-cell lymphoma in a patient with chronic hepatitis B and the treatment strategy...
December 2016: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28101304/gastric-antral-webs-in-adults-a-case-series-characterizing-their-clinical-presentation-and-management-in-the-modern-endoscopic-era
#10
Shannon J Morales, Neha Nigam, Walid M Chalhoub, Dalia I Abdelaziz, James H Lewis, Stanley B Benjamin
AIM: To investigate the current management of gastric antral webs (GAWs) among adults and identify optimal endoscopic and/or surgical management for these patients. METHODS: We reviewed our endoscopy database seeking to identify patients in whom a GAW was visualized among 24640 esophagogastroduodenoscopies (EGD) over a seven-year period (2006-2013) at a single tertiary care center. The diagnosis of GAW was suspected during EGD if aperture size of the antrum did not vary with peristalsis or if a "double bulb" sign was present on upper gastrointestinal series...
January 16, 2017: World Journal of Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28101302/robot-assisted-laparoscopic-gastrectomy-for-gastric-cancer
#11
REVIEW
Stefano Caruso, Franco Franceschini, Alberto Patriti, Franco Roviello, Mario Annecchiarico, Graziano Ceccarelli, Andrea Coratti
Phase III evidence in the shape of a series of randomized controlled trials and meta-analyses has shown that laparoscopic gastrectomy is safe and gives better short-term results with respect to the traditional open technique for early-stage gastric cancer. In fact, in the East laparoscopic gastrectomy has become routine for early-stage gastric cancer. In contrast, the treatment of advanced gastric cancer through a minimally invasive way is still a debated issue, mostly due to worries about its oncological efficacy and the difficulty of carrying out an extended lymphadenectomy and intestinal reconstruction after total gastrectomy laparoscopically...
January 16, 2017: World Journal of Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28101249/3-bromopyruvate-inhibits-human-gastric-cancer-tumor-growth-in-nude-mice-via-the-inhibition-of-glycolysis
#12
Shu-Lin Xian, Wei Cao, Xiao-Dong Zhang, Yun-Fei Lu
[This retracts the article DOI: 10.3892/ol.2014.2779.].
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28101222/frat1-expression-regulates-proliferation-in-colon-cancer-cells
#13
Kongxi Zhu, Jianqiang Guo, Hongjuan Wang, Weihua Yu
Colorectal cancer is one of the most common gastric malignancies worldwide. However, the underlying mechanism of colon cancer development and valuable indicators of the disease remain unclear. In this study, the expression of frequently rearranged in advanced T-cell lymphomas 1 (FRAT1) in colon cancer was investigated and the association between FRAT1 expression and biological properties of tumors was analyzed. A total of 147 colon cancer tissue samples and adjacent normal tissues were collected between January 2013 and June 2014...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28101212/effect-of-oxaliplatin-combined-with-polyenephosphatidylcholine-on-the-proliferation-of-human-gastric-cancer-sgc-7901-cells
#14
Tao Jiang, Hongjun Zhang, Xiguang Liu, Hao Song, Ruyong Yao, Jianbin Li, Yuanyuan Zhao
Oxaliplatin (L-OHP) is a platinum compound that is widely used to treat certain solid tumors, including gastric tumors. L-OHP is an effective anti-cancer treatment; however, its usage increases the probability of patients developing hepatic injury with inflammation, referred to as chemotherapy-associated steatohepatitis. The present study aimed to evaluate the outcome of L-OHP treatment combined with polyenephosphatidylcholine (PPC), a major component of essential phospholipids used to treat steatohepatitis, on SGC-7901 gastric cancer cell proliferation...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28101190/ror2-inhibits-the-proliferation-of-gastric-carcinoma-cells-via-activation-of-non-canonical-wnt-signaling
#15
Likun Yan, Qingguo Du, Jianfeng Yao, Ruiting Liu
Gastric carcinoma is one of the most common human cancers and has a poor prognosis. Receptor tyrosine kinase-like orphan receptor 2 (ROR2), which is a non-canonical receptor of the Wnt signaling pathway, has been reported to be deregulated in numerous types of human cancers, including gastric carcinoma. However, the exact role of ROR2 in the regulation of the malignant phenotypes of gastric carcinoma, as well as the underlying molecular mechanism, remains largely unclear. The present study demonstrated that ROR2 was recurrently downregulated in gastric carcinoma tissues, as compared with their matched adjacent normal tissues...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28101173/particularly-interesting-cys-his-rich-protein-is-highly-expressed-in-human-intracranial-aneurysms-and-resists-aneurysmal-rupture
#16
Yu-Tao Peng, Xiang-En Shi, Zhi-Qiang Li, Xin He, Yu-Ming Sun
Particularly interesting Cys-His-rich protein (PINCH) has several biological functions in cancer development, invasion and metastasis in malignant cells, and the expression of PINCH is upregulated in several cancer types, including breast cancer, gastric adenocarcinoma and rectal cancer. However, the contribution of PINCH to human cerebral aneurysms remains largely unknown. Therefore, the significance of PINCH expression in cerebral aneurysm growth and rupture was examined in the present study. The protein expression levels of alpha-smooth muscle actin, osteopontin (OPN), matrix metalloproteinase (MMP) 9 and PINCH were evaluated using immunohistochemistry and western blot analyses...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28100955/gastric-mucormycosis-presenting-as-gastrocolic-fistula-a-rare-entity
#17
Tarun Mittal, Mohan Venkatesh Pulle, Ashish Dey, Vinod K Malik
No abstract text is available yet for this article.
December 2016: Indian Journal of Surgery
https://www.readbyqxmd.com/read/28100951/an-unusual-cause-of-duodenal-obstruction-persimmon-phytobezoar
#18
Shengxian Fan, Jing Wang, Yousheng Li
Duodenal phytobezoar, an unusual cause of acute duodenal obstruction, is rarely seen. The most common cause of this type of bezoar is persimmon. It frequently arises from underlying gastrointestinal tract pathologies (gastric surgery, etc.). Here, we report the case of a 66-year-old man who had undergone distal gastrectomy with Billroth I reconstruction for gastric cancer and experienced severe epigastric discomfort, abdominal pain, and vomiting for a few days. The abdominal computed tomography scan showed a large-sized mass in the horizontal portion of the duodenum...
December 2016: Indian Journal of Surgery
https://www.readbyqxmd.com/read/28100930/radiological-findings-in-megaesophagus-secondary-to-chagas-disease-chest-x-ray-and-esophagogram
#19
Thiago Giansante Abud, Lucas Giansante Abud, Vanessa Sales Vilar, Denis Szejnfeld, Samuel Reibscheid
OBJECTIVE: To identify and classify the radiographic patterns of megaesophagus in Chagas disease, as seen on esophagograms and chest X-rays. MATERIALS AND METHODS: This was a prospective study of 35 patients diagnosed with esophageal disease via manometry. The changes found on esophagograms were stratified according to Rezende's classification, divided into four categories (grades I through IV) determined by the degree of dilatation and impairement of esophageal motility...
November 2016: Radiologia Brasileira
https://www.readbyqxmd.com/read/28100853/antioxidant-and-antimicrobial-properties-of-bioactive-phytochemicals-from-cranberry
#20
Monika Baranowska, Agnieszka Bartoszek
In the rational human diet, the important role of fruits and vegetables, which are a source of bioactive phytochemicals, is emphasized. Among fruits particular attention, due to a number of documented health-promoting properties, is focused on cranberry. This fruit is characterized by the high content of antioxidant phenolic compounds, which may support the natural antioxidant defense system of the body in the prevention of damage caused by oxidative stress induced by reactive oxygen species (ROS). Therefore, cranberry is suggested for the prevention of civilization diseases such as atherosclerosis, hypertension and cancer, whose etiology is associated directly with oxidative stress...
December 31, 2016: Postȩpy Higieny i Medycyny Doświadczalnej
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