Read by QxMD icon Read


D Edholm, S Axer, J Hedberg, M Sundbom
BACKGROUND AND AIMS: Unsatisfactory weight loss after gastric bypass or sleeve gastrectomy in super-obese patients (body mass index > 50) is a growing concern. Biliopancreatic diversion with duodenal switch results in greater weight loss, but is technically challenging to perform, especially as a laparoscopic procedure (Lap-DS). The aim of this study was to compare perioperative outcomes of Lap-DS and the corresponding open procedure (O-DS) in Sweden. MATERIAL AND METHODS: The data source was a nationwide cohort from the Scandinavian Obesity Surgery Registry and 317 biliopancreatic diversion with duodenal switch patients (mean body mass index = 56...
October 7, 2016: Scandinavian Journal of Surgery: SJS
Zhu Zeng, Rui Yu, Fanglei Zuo, Bo Zhang, Deju Peng, Huiqin Ma, Shangwu Chen
Exendin-4, a glucagon-like protein-1 (GLP-1) receptor agonist, is an excellent therapeutic peptide drug for type 2 diabetes due to longer lasting biological activity compared to GLP-1. This study explored the feasibility of using probiotic Lactobacillus paracasei as an oral vector for recombinant exendin-4 peptide delivery, an alternative to costly chemical synthesis and inconvenient administration by injection. L. paracasei transformed with a plasmid encoding the exendin-4 gene (L. paracasei L14/pMG76e-exendin-4) with a constitutive promotor was successfully constructed and showed efficient secretion of exendin-4...
2016: PloS One
Kristin Forner, Carl Roos, David Dahlgren, Filippos Kesisoglou, Moritz A Konerding, Johanna Mazur, Hans Lennernäs, Peter Langguth
CONTEXT: Prediction of the in vivo absorption of poorly soluble drugs may require simultaneous dissolution/permeation experiments. In vivo predictive media have been modified for permeation experiments with Caco-2 cells, but not for excised rat intestinal segments. OBJECTIVE: The present study aimed to improve the setup of dissolution/permeation experiments with excised rat intestinal segments by assessing suitable donor and receiver media. METHODS: The regional compatibility of rat intestine in Ussing chambers with modified Fasted and Fed State Simulated Intestinal Fluids (Fa/FeSSIFmod) as donor media was evaluated via several parameters that reflect the viability of the excised intestinal segments...
October 20, 2016: Drug Development and Industrial Pharmacy
Muhammad A Jawad, Lars Nelson, Rena C Moon, Andre F Teixeira
BACKGROUND: Although effective, duodenal switch can be a complicated and time-consuming operation for surgeons. PURPOSE: The purpose of this article is to present our technique of biliopancreatic diversion and vertical sleeve gastrectomy, creating a 150-cm common channel and a 100-cm alimentary limb. MATERIAL AND METHODS: A robot-assisted technique was utilized in creating a biliopancreatic diversion and vertical sleeve gastrectomy. RESULTS: Laparoscopy was used for marking stitches and then the robot was docked...
October 19, 2016: Obesity Surgery
Mohammed Naseemuddin, Mohamed Shoreibah, Edgar Underwood, Shajan Peter
No abstract text is available yet for this article.
August 2016: ACG Case Reports Journal
Frank G J Kallenberg, Barbara A J Bastiaansen, Evelien Dekker
Background and study aims: Guidelines recommend surveillance endoscopy with both forward- and side-viewing endoscopes to identify duodenal and ampullary adenomas in patients with familial adenomatous polyposis (FAP). We hypothesized that both the duodenum and the ampulla of Vater can be completely visualized during cap-assisted forward-viewing endoscopy. Patients and methods: A total of 40 patients with FAP underwent forward-viewing endoscopy with a short cap attached to the tip of the gastroscope, with the aim of visualizing both the duodenum and the ampulla of Vater...
October 19, 2016: Endoscopy
Jeong Il Yu, Do Hoon Lim, Hee Chul Park, Heerim Nam, Bo Kyoung Kim, Sung-Joo Kim, Jae Berm Park
We investigated the efficacy and safety of a tissue expander (TE) for adjuvant radiotherapy (RT) of resected retroperitoneal sarcoma (RPS).This study was conducted with 37 patients with RPS who received resection with or without TE insertion followed by RT from August 2006 to June 2012 at Samsung Medical Center. Among the 37 patients, TE was inserted in 19. The quality of TE insertion was evaluated according to the correlation of clinical target volume and retroperitoneal surface volume covered by TE and was defined as follows: excellent, ≥85%; good, 70% to 85%; fair, 50% to 70%; and poor, <50%...
July 2016: Medicine (Baltimore)
Wei-Jei Lee
Obesity is a pan-endemic health problem in both developed and developing countries, in both western and eastern countries. It increases risk for many common diseases, including type 2 diabetes, dyslipidemia, hypertension, obstructive sleep apnea, heart disease, stroke, asthma, osteoarthritis, cancers and depression etc.. Although the incidence of obesity in Asia is relatively low, Asian patients tend to have similar incidence of obesity related metabolic syndrome at lower BMI level comparing to Caucasians because of central obesity...
September 2016: Journal of Hypertension
Prasenjit Das, Ramakant Rawat, Anil K Verma, Geetika Singh, Archana G Vallonthaiel, Rajni Yadav, Gaurav P S Gahlot, Amit K Dinda, Vineet Ahuja, Siddhartha Datta Gupta, Sanjay K Agarwal, Govind K Makharia
Tissue transglutaminase 2 enzyme plays a diverse role in intracellular and extracellular functioning. Aberrant expression of anti-TG2 antibody has recently been proposed for extraintestinal identification of celiac disease (CeD), but its utility is questionable. To examine whether anti-TG2 immunohistochemical (IHC) staining can be of diagnostic value in identifying extraintestinal involvement in CeD, tissue blocks of patients with IgA nephropathies (IgAN), minimal change disease, membranous glomerulonephritis, membrano-proliferative glomerulonephritis, normal kidney, intestinal biopsies from CeD, tropical sprue, nonspecific duodenitis, and inflammatory bowel disease; liver biopsies from patients with chronic hepatitis B and C, acute liver failure (ALF), and CeD-associated liver diseases were retrieved and subjected to IHC staining for anti-tissue transglutaminase 2 enzyme...
October 7, 2016: Applied Immunohistochemistry & Molecular Morphology: AIMM
Andrew J Irvine, William D Chey, Alexander C Ford
OBJECTIVES: Celiac disease (CD) and irritable bowel syndrome (IBS) share similar symptoms, leading to confusion between the two and diagnostic delay. International guidelines recommend screening individuals with IBS for CD, via serological testing. However, studies published recently have cast doubt on the utility of this. We updated a previous meta-analysis examining this issue. METHODS: MEDLINE, EMBASE, and EMBASE Classic were searched through to May 2016. Eligible studies recruited adults with IBS according to symptom-based criteria, physician's opinion, or questionnaire data...
October 18, 2016: American Journal of Gastroenterology
Young Hwan Choi, Jong Ho Lee, Jae Jun Shin, Young Soon Cho
OBJECTIVE: Most of the literature about Curling's ulcer was published from 1960 through 1980. Therefore, an updated study of Curling's ulcer is needed. We analyzed the risk factors affecting ulcer incidence in burn patients. METHODS: We retrospectively analyzed the medical records of burn patients who were admitted to two burn centers. We collected information about the general characteristics of patients, burn area size, abbreviated burn severity index, whether surgery was performed, endoscopy results, and the total body surface area (TBSA)...
December 2015: Clin Exp Emerg Med
Kei Nakajima, Kaname Suwa
BACKGROUND: Numerous etiologies are implicated in the complications of diabetes. A link between diabetes and the predisposition to certain cancers, including colon cancer, has been established during the last decade. However, the relationship between fecal occult blood test (FOBT), a screening method used principally for detection of colon cancer, and diabetes has not been explored. METHODS: We investigated the association of positive FOBT with HbA1c of 5.70-6.49% (prediabetes) and HbA1c of ≥6...
October 15, 2016: Clinical Biochemistry
Mohammad Minakari, Shervin Badihian, Pooyan Jalalpour, Vahid Sebghatollahi
BACKGROUND AND AIM: Upper gastrointestinal bleeding (UGIB) is a threatening condition leading to urgent hospitalization. This study aims to investigate etiology and outcome in UGIB patients in Iran. METHODS: Medical records of GIB patients admitted to Alzahra referral hospital (in Isfahan) during 2010-2015 were retrospectively reviewed for demographic data, comorbidities, history of smoking and taking non-steroidal anti-inflammatory drugs (NSAIDs), presenting symptoms, endoscopic findings, therapeutic endoscopy, blood products' infusion, surgical intervention and mortality...
October 17, 2016: Journal of Gastroenterology and Hepatology
Yael Haberman, Ayelet Di Segni, Nurit Loberman-Nachum, Ortal Barel, Vered Kunik, Eran Eyal, Nitzan Kol, Goni Hout-Siloni, Brigitte Kochavi, Camila Avivi, Michael Schvimer, Gideon Rechavi, Yair Anikster, Iris Barshack, Batia Weiss
OBJECTIVES: Congenital chronic diarrhea (CCD) is a group of inherited enteropathies presenting in early life and requiring parenteral nutrition. In most cases, genetics may be the key for precise diagnosis. We present an infant girl with CCD that resolved after introduction of fructose-based formula but had no identified mutation in the SLC5A1 gene. Using whole exome sequencing (WES) we identified other mutations that better dictated dietary adjustments. METHODS: WES of the patient and her parents was performed...
October 4, 2016: Journal of Pediatric Gastroenterology and Nutrition
Xueyan Zhang, Katsuyoshi Takata, Wei Cui, Tomoko Miyata-Takata, Yasuharu Sato, Mai Noujima-Harada, Tadashi Yoshino
Protocadherin genes (PCDHs) have been suggested to act as tumor suppressor genes in various tumor types. Previous studies have demonstrated the upregulation of certain PCDH‑γ subfamily genes in nodal and duodenal follicular lymphoma (FL) using gene expression analyses. However, the mechanisms and associated molecular function of PCDH‑γ subfamily gene upregulation in FL remain to be elucidated. The present study examined the expression of PCDHGA3, an upregulated PCDH‑γ gene subfamily member, in B‑cell lymphoma 2 (BCL2)‑positive and ‑negative FL, and evaluated its association with tumor cell proliferation in an FL‑derived cell line...
October 5, 2016: Molecular Medicine Reports
Wan Faiziah Wan Abdul Rahman, Nur Asyilla Che Jalil, Hadif Samsudin, Siti Rahmah Hi Merican, Alfred Ky Lam
No abstract text is available yet for this article.
September 2016: Annals of the Academy of Medicine, Singapore
Abhijit Maity, Mithun Pal, Suman Som, Sanchi Maithani, Sujit Chaudhuri, Manik Pradhan
The (13)C-urea breath test ((13)C-UBT), developed a few decades ago, is widely used as a non-invasive diagnostic method to detect only the presence of the gastric pathogen Helicobacter pylori infection; however, the actual disease state, i.e. whether the person harbouring H. pylori has peptic ulcer disease (PUD) or non-ulcerous dyspepsia (NUD), is still poorly understood. Nevertheless, the present (13)C-UBT has numerous limitations, drawbacks and pitfalls owing to the ingestion of (13)C-labelled external urea...
October 17, 2016: Analytical and Bioanalytical Chemistry
Masaya Iwamuro, Katsuyoshi Takata, Seiji Kawano, Nobuharu Fujii, Yoshiro Kawahara, Tadashi Yoshino, Hiroyuki Okada
A 70-year-old woman presented with follicular lymphoma involving the stomach, duodenum, jejunum, bone, and lymph nodes. Esophagogastroduodenoscopy revealed multiple depressed lesions in the stomach. Examination with magnifying endoscopy showed branched abnormal vessels along with gastric pits, which were irregularly shaped but were preserved. The second case was a 45-year-old man diagnosed with stage II1 follicular lymphoma with duodenal, ileal, and colorectal involvement, as well as lymphadenopathy of the mesenteric lymph nodes...
2016: Case Reports in Gastrointestinal Medicine
Tohru Takahashi, Yumiko Maruyama, Mayuko Saitoh, Hideto Itoh, Mitsuru Yoshimoto, Masayuki Tsujisaki, Masato Nakayama
A 64 year-old woman with steroid-dependent immune thrombocytopenia developed anemia. Esophagogastroduodenoscopy revealed the presence of a tumor, which was diagnosed to be diffuse large B-cell lymphoma, in the second portion of the duodenum. (18)F-fluorodeoxy glucose positron emission tomography showed an increased uptake mass in the pelvic cavity as well as in the duodenum. Though the duodenal tumor disappeared after 4 cycles of chemotherapy, the pelvic mass did not shrink in size. As a result, laparoscopic resection of the pelvic tumor was performed and the tumor was histologically diagnosed to be a gastrointestinal stromal tumor...
2016: Internal Medicine
Daisuke Yoshikawa, Takuji Yamao, Kazuhiko Nakao
A 39-year-old woman presented with a history of recurrent abdominal pain. She had been hospitalized for mild pancreatitis 3 years ago. Her vital signs were stable, and other tests were normal. Radiography showed a well-defined spherical duodenal mass measuring 3.2 cm × 5.0 cm (Figure 1 [A], white arrows). On endoscopy, the lesion appeared as a submucosal mass immediately anterior to the duodenal papilla (Figure 1 [B]). Endoscopic ultrasonography (US) revealed a double-layered wall, and an inner echogenic and outer hypoechoic layer (Figure 1 [C])...
October 15, 2016: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"