keyword
MENU ▼
Read by QxMD icon Read
search

Ileum

keyword
https://www.readbyqxmd.com/read/29791242/liver-targeted-delivery-of-insulin-loaded-nanoparticles-via-enterohepatic-circulation-of-bile-acids
#1
Zhe Zhang, Hongxiang Li, Guangrui Xu, Ping Yao
Liver is the primary acting site of insulin. In this study, we developed innovative nanoparticles for oral and liver-targeted delivery of insulin by using enterohepatic circulation of bile acids. The nanoparticles were produced from cholic acid and quaternary ammonium modified chitosan derivative and hydroxypropyl methylcellulose phthalate (HPMCP). The nanoparticles had a diameter of 239 nm, an insulin loading efficiency of 90.9%, and a loading capacity of 18.2%. Cell culture studies revealed that the cholic acid groups effectively enhanced the transport of the nanoparticles through Caco-2 cell monolayer and greatly increased the absorption of the nanoparticles in HepG-2 cells via bile acid transporter mechanism...
November 2018: Drug Delivery
https://www.readbyqxmd.com/read/29788534/prospective-evaluation-of-68-ga-dotatate-pet-ct-in-limited-disease-neuroendocrine-tumors-and-or-elevated-serum-neuroendocrine-biomarkers
#2
Sophie Gabriel, Philippe Garrigue, Laetitia Dahan, Frédéric Castinetti, Frédéric Sebag, Karine Baumstark, Cendrine Archange, Jha Abhishek, Karel Pacak, Benjamin Guillet, David Taïeb
CONTEXT: The 68 Ga-labelled somatostatin analogues (68 Ga-DOTA-SSAs) is becoming popular as an important diagnostic tool in neuroendocrine tumors as evidenced by a growing number of reports detailing institutional experience with various DOTA peptides. However, only few prospective studies have compared 68 Ga-DOTA-SSAs and somatostatin receptor scintigraphy (SRS) in gastroenteropancreatic neuroendocrine tumors (GEP-NETs) and pulmonary neuroendocrine tumors. OBJECTIVE: The aim of our prospective study was to perform head-to-head comparison between 68 Ga-DOTATATE PET/CT and standard imaging work-up (SI) that included multiphasic CT, liver MRI, and SRS using single photon emission computed tomography...
May 22, 2018: Clinical Endocrinology
https://www.readbyqxmd.com/read/29787795/anti-allergy-and-anti-tussive-activity-of-clitoria-ternatea-l-in-experimental-animals
#3
Niraj Kumar Singh, Debapriya Garabadu, Priyanka Sharma, Sushant Kumar Shrivastava, Pradeep Mishra
ETHNOPHARMACOLOGICAL RELEVANCE: Clitoria ternatea flower is traditionally used in the treatment of respiratory disorders including bronchitis and is one of the ingredients in different Ayurvedic preparations that are used in respiratory disorders. However, till date there is no scientific report on the anti-asthmatic activity of this flower. AIM OF THE STUDY: Ethanolic extract of Clitoria ternatea flowers (ECT) was evaluated for its anti-allergy and anti-tussive potential in experimental animals...
May 19, 2018: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29786675/combined-effectiveness-of-honey-and-immunonutrition-on-bacterial-translocation-secondary-to-obstructive-jaundice-in-rats-experimental-study
#4
Serhat Oguz, Omer Salt, Abdil C Ibis, Saban Gurcan, Dogan Albayrak, Tulin Yalta, Tamer Sagiroglu, Cengiz Erenoglu
BACKGROUND Obstructive jaundice is a serious, life-threatening condition that can lead to death as a result of sepsis and multiorgan failure due to bacterial translocation. Treatment should be started as soon as possible after diagnosis. MATERIAL AND METHODS Forty 24-week-old male Sprague Dawley rats, with an average weight of 250 g to 300 g, were included in this study. The rats were randomly placed into five groups, each group consisted of eight rats. The sham group underwent only common bile duct (CBD) dissection and no ligation was performed...
May 22, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29785573/effect-of-dietary-soy-oil-glucose-and-glutamine-on-growth-performance-amino-acid-profile-blood-profile-immunity-and-antioxidant-capacity-in-weaned-piglets
#5
Dinghong Lv, Xia Xiong, Huansheng Yang, Meiwei Wang, Yijie He, Yanhong Liu, Yulong Yin
Weaning stress results in gastrointestinal dysfunction and depressed performance in pigs. This study aimed to investigate the effect of soy oil, glucose, and glutamine on the growth and health of weaned piglets. Compared with those in the glutamine group, piglets in the glucose and soy oil groups had greater average daily gain, average daily feed intake, and gain: feed ratio from day 0 to 14, and gain: feed ratio for the overall period. There were no differences with regard to serum amino acids among the three groups on day 14, except glycine and threonine...
May 18, 2018: Science China. Life Sciences
https://www.readbyqxmd.com/read/29785472/the-impacts-of-gastroileostomy-rat-model-on-glucagon-like-peptide-1-a-promising-model-to-control-type-2-diabetes-mellitus
#6
Behrouz Keleidari, Rastin Mohammadi Mofrad, Shahab Shahabi Shahmiri, Mohammad Hossein Sanei, Mohsen Kolahdouzan, Erfan Sheikhbahaei
BACKGROUND: One of the new current treatment options for Diabetes Mellitus is about increasing glucagon-like peptide-1 (GLP-1) activity. GLP-1 with its incretin effect showed major role in glucose homeostasis. Gastroileostomy can increase GLP-1 secretion by rapid delivery of undigested food to the terminal ileum. We studied the early effects of a gastroileostomy on serum levels of GLP-1, glucose, and insulin in rats. METHODS: Gastroileostomies with side-to-side anastomosis were performed on 15 male New Zealand rats...
May 21, 2018: Obesity Surgery
https://www.readbyqxmd.com/read/29785373/primary-bladder-adenocarcinoma-case-report-with-long-term-follow-up
#7
Annemarie Uhlig, Carl Ludwig Behnes, Arne Strauss, Lutz Trojan, Johannes Uhlig, Conrad Leitsmann
Primary Bladder Adenocarcinoma is a rare malignancy that has been observed in a heterogeneous patient population. This case report presents a 51 year old female with muscle-invasive primary bladder adenocarcinoma diagnosed in 2008. After transurethral resection and cystectomy with ileum neobladder adjuvant radiochemotherapy was administered. Two years later, a symptomatic fistula between neobladder and ileoileal anastomosis was excised, resulting in urinary incontinency. In 2016, the patient shows no signs of disease relapse but suffers from reduction of bladder capacity...
May 2018: Urology Case Reports
https://www.readbyqxmd.com/read/29783653/avian-influenza-virus-subtype-h9n2-affects-intestinal-microbiota-barrier-structure-injury-and-inflammatory-intestinal-disease-in-the-chicken-ileum
#8
Hongxin Li, Xiaolin Liu, Feiyang Chen, Kejing Zuo, Che Wu, Yiming Yan, Weiguo Chen, Wencheng Lin, Qingmei Xie
Avian influenza virus subtype H9N2 (H9N2 AIV) has caused significant losses to the poultry industry due to the high mortality associated with secondary infections attributable to E. coli . This study tries to address the underlying secondary mechanisms after H9N2 AIV infection. Initially, nine day-old specific pathogen-free chickens were assigned to control (uninfected) and H9N2-infected groups, respectively. Using Illumina sequencing, histological examination, and quantitative real-time PCR, it was found that H9N2 AIV caused intestinal microbiota disorder, injury, and inflammatory damage to the intestinal mucosa...
May 18, 2018: Viruses
https://www.readbyqxmd.com/read/29783581/re-use-of-the-ileum-for-ureteral-stricture-and-obstruction-in-bilateral-unilateral-and-single-kidney-cases
#9
Allen F Morey
No abstract text is available yet for this article.
June 2018: Journal of Urology
https://www.readbyqxmd.com/read/29780655/phytobezoar-a-brief-report-with-surgical-and-radiological-correlation
#10
Sameer A Hirji, Faith C Robertson, Grace F Chao, Bharti Khurana, Jonathan D Gates
Gastrointestinal bezoars, collections of incompletely digested material within the alimentary tract, can present as a diagnostic challenge and should be considered in the differential diagnosis and management of small bowel obstruction, ischemic bowel, or bowel perforation. We present a case of a 37-year-old man with a distant history of laparotomy for superior mesenteric artery thrombosis requiring partial small bowel resection of the jejunum who presented with worsening abdominal pain, nausea, vomiting, and hematemesis...
2018: Case Reports in Surgery
https://www.readbyqxmd.com/read/29780575/community-acquired-infection-to-raoultella-ornithinolytica-presenting-as-appendicitis-and-shock-in-a-healthy-individual
#11
Roy Hajjar, Frank Schwenter, Shih-Hann Su, Marie-Christine Gasse, Herawaty Sebajang
Raoultella ornithinolytica and Raoultella planticola are histamine-producing bacteria that are usually found in fish and water. They are associated with scombroid syndrome that presents with vomiting and flushing. A wide range of infections with these germs is reported, but mainly in fragile hospitalized patients with multiple comorbidities. We report the case of a 54-year-old healthy patient who presented with 24-hours abdominal pain, vomiting, flushing and shock. The abdominal examination showed guarding in the right lower quadrant (RLQ), and the abdominal CT scan images showed a thickened terminal ileum and a distended appendix...
May 2018: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/29778700/paediatric-cystolitholapaxy-through-the-mitrofanoff-monti-channel
#12
J S Thomas, N Smeulders, F Yankovic, S Undre, I Mushtaq, P-J López, P Cuckow
INTRODUCTION: Bladder calculi are a known complication of bladder augmentation. Open cystolithotomy remains the preferred option for treating large or multiple stones. Increasingly, however, minimal access techniques have been used. Reports of Mitrofanoff cystolitholapaxy are rare and have been limited to adults. This study presented a two centre series of children treated by cystolitholapaxy via the Mitrofanoff/Monti channel. MATERIALS AND METHODS: With institutional approval the current study retrospectively reviewed and identified 14 patients, on a prospective database, who underwent Mitrofanoff cystolitholapaxy to treat bladder calculi at two independent institutions in the UK and Chile between 2004 and 2016...
April 4, 2018: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/29778698/macedo-procedure-a-continent-catheterizable-ileum-based-reservoir-step-by-step-video
#13
Eduardo Tosetto Cachoeira, João Vitor Q Dos Santos, Gabriel V da Silva, Rafael C da Silva, Guilherme L Motta, Fernando J Abreu, Patric M Tavares, Tiago E Rosito
This video provides a case report of a 16-year-old male patient who underwent bladder enlargement with a catheterized conduit under Macedo's technique. This technique involves the use of a segment of the distal ileum with a flap that is used for confection of the conduit. Key points include: 1) skin incision planning; 2) bladder release to allow a tension-free anastomosis; 3) reservoir and a conduit creation with a distal ileum; and 4) creation of a continence mechanism.
May 5, 2018: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/29778648/impact-of-insulin-on-the-intestinal-microcirculation-in-a-model-of-sepsis-related-hyperglycemia
#14
Alexa Caldwell, Jan Niklas Morick, Anne-Marie Jentsch, Annette Wegener, Dragan Pavlovic, Nadia Al-Banna, Christian Lehmann
BACKGROUND: Sepsis involves dysfunctional glucose metabolism. Among patients with sepsis, hyperglycemia is frequent and insulin administration has been evaluated for glycemic control to improve patient outcomes. Only few studies have examined the hyperglycemic microcirculation and the impact of insulin on the microvasculature in sepsis. OBJECTIVE: To study the functional capillary density (FCD) and leukocyte activation within the intestinal microcirculation in endotoxin-induced experimental sepsis...
May 17, 2018: Microvascular Research
https://www.readbyqxmd.com/read/29778534/fibroblast-growth-factor-19-protects-the-heart-from-oxidative-stress-induced-diabetic-cardiomyopathy-via-activation-of-ampk-nrf2-ho-1-pathway
#15
Xin Li, Di Wu, Ye Tian
Diabetes affects cardiac structure and function, where it leads to diabetic cardiomyopathy. Reactive oxygen species (ROS) produced by oxidative stress play an important role in the development of diabetic cardiomyopathy. Fibroblast growth factor (FGF) 19, an enterokine, is synthesized and released into the ileum. In the present study, we revealed that FGF19 induced an antioxidant response through stimulating the expression of nuclear erythroid factor 2 (NE-F2)-related factor 2 (Nrf2) and as well as reducing ROS production through the AMPK signaling pathway...
May 18, 2018: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/29778205/immunopathological-changes-and-apparent-recovery-from-infection-revealed-in-cattle-in-an-experimental-model-of-johne-s-disease-using-a-lyophilised-culture-of-mycobacterium-avium-subspecies-paratuberculosis
#16
Douglas J Begg, Karren M Plain, Kumudika de Silva, Ratna Gurung, Alison Gunn, Auriol C Purdie, Richard J Whittington
Johne's disease (JD) or paratuberculosis is an economically significant, chronic enteropathy of ruminants caused by Mycobacterium avium subspecies paratuberculosis (MAP). Experimental models of JD in cattle are logistically challenging due to the need for long term monitoring, because the clinical disease can take years to manifest. Three trials were undertaken, the largest involving 20 cattle exposed orally to a low dose of C strain MAP and 10 controls studied for 4.75 years. Frequent blood and faecal sampling was used to monitor immunological and infection parameters, and intestinal biopsies were performed at two time points during the subclinical disease phase...
June 2018: Veterinary Microbiology
https://www.readbyqxmd.com/read/29778036/polymeric-nanoparticles-as-a-platform-for-permeability-enhancement-of-class-iii-drug-amikacin
#17
Saman Fatima, Zeenat Iqbal, A K Panda, M Samim, Sushama Talegaonkar, Farhan Jalees Ahmad
Amikacin (A), a water soluble aminoglycoside antibiotic is commercially available for intravenous administration only. Present investigation is aimed at the development of poly-lactic-co-glycolic acid (PLGA) nanoparticles (A-NPs).1 for oral permeability enhancement of amikacin. The pharmaceutical attributes of the A-NPs revealed particle size, 260.3 ± 2.05 nm, zeta potential, -12.9 ± 1.12 mV and drug content, 40.10 ± 1.87 μg/mg with spherical shape and smooth surface. In vitro antibacterial studies showed that the A-NPs were active against P...
May 16, 2018: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/29774159/toll-like-receptors-2-and-4-modulate-intestinal-il-10-differently-in-ileum-and-colon
#18
Eva Latorre, Elena Layunta, Laura Grasa, Julián Pardo, Santiago García, Ana I Alcalde, José E Mesonero
Background: Inflammatory bowel diseases are consequence of an intestinal homeostasis breakdown in which innate immune dysregulation is implicated. Toll-like receptor (TLR)2 and TLR4 are immune recognition receptors expressed in the intestinal epithelium, the first physical-physiological barrier for microorganisms, to inform the host of the presence of Gram-positive and Gram-negative organisms. Interleukin (IL)-10 is an essential anti-inflammatory cytokine that contributes to maintenance of intestinal homeostasis...
April 2018: United European Gastroenterology Journal
https://www.readbyqxmd.com/read/29773876/early-salmonella-typhimurium-infection-in-pigs-disrupts-microbiome-composition-and-functionality-principally-at-the-ileum-mucosa
#19
Héctor Argüello, Jordi Estellé, Sara Zaldívar-López, Ángeles Jiménez-Marín, Ana Carvajal, Mª Asunción López-Bascón, Fiona Crispie, Orla O'Sullivan, Paul D Cotter, Feliciano Priego-Capote, Luis Morera, Juan J Garrido
Salmonella is a major foodborne pathogen which successfully infects animal species for human consumption such as swine. The pathogen has a battery of virulence factors which it uses to colonise and persist within the host. The host microbiota may play a role in resistance to, and may also be indirectly responsible from some of the consequences of, Salmonella infection. To investigate this, we used 16S rRNA metagenomic sequencing to determine the changes in the gut microbiota of pigs in response to infection by Salmonella Typhimurium at three locations: ileum mucosa, ileum content and faeces...
May 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29772553/establishment-of-a-porcine-model-of-indomethacin-induced-intestinal-injury
#20
Dan Yi, Wenkai Liu, Yongqing Hou, Lei Wang, Di Zhao, Tao Wu, Binying Ding, Guoyao Wu
A useful animal model of intestinal injury is pivotal for studying its pathogenesis and developing nutritional interventions (e.g., amino acid supplementation). Here, we propose the use of indomethacin (IDMT) to induce intestinal inflammation in neonatal pigs. Fourteen-day-old piglets fed a milk replacer diet receive intraperitoneal administration of IDMT (5 mg/kg body weight) for 3 consecutive days. On day 4, blood and intestinal samples are obtained for physiological and biochemical analyses. IDMT increases blood DAO activity, I-FABP concentration, neutrophil and eosinophil numbers; intestinal MMP3 mRNA levels, MPO activity, and MDA concentration; but reduces the plasma concentration of citrulline (synthesized exclusively by enterocytes of the small intestine), intestinal GSH-Px activity, and mRNA levels for villin , I-FABP , TRPV6 , AQP10 , and KCNJ13 ...
June 1, 2018: Frontiers in Bioscience (Landmark Edition)
keyword
keyword
44123
1
2
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"