Intestines

Hirschsprung's disease is a congenital condition characterized by the absence of ganglion cells in the colon. While approximately 90% of cases are diagnosed before the age of five, the occurrence of Hirschsprung's disease in adults is rare and frequently overlooked.

7p vibecca 01-10-2024 3 2   Download

There is increasing evidence that the intestinal microbiota plays a crucial role in the maturation of the immune system and the prevention of diseases during childhood. Early-life short-course antibiotic use may affect the progression of subsequent disease conditions by changing both host microbiota and immunologic development.

16p vibransone 28-03-2024 6 2   Download

Test thở hydrogen (hydrogen breathing test - HBT) rất hữu ích để chẩn đoán sự phát triển quá mức của vi khuẩn ruột non (small intestinal bacterial overgrowth - SIBO) và không dung nạp carbohydrate, đặc biệt là ở bệnh nhân hội chứng ruột kích thích (irritable bowel syndrome – IBS) do có nhiều triệu chứng giống nhau. Bài viết trình bày đánh giá tình trạng quá phát vi khuẩn ruột non ở bệnh nhân hội chứng ruột kích thích thể tiêu chảy bằng test thở hydrogen.

5p viindra 06-09-2023 17 2   Download

This Master by Research project aims to develop the human gas capsule that enables realtime intestinal gas profiling in a low-cost, non-invasive and accurate manner. The safety, viability, reliability and repeatability of the capsule will be evaluated in both laboratorial environments and animal trials that are influenced by dietary effect, heat-stress-induced gut disorder and dietary supplemental therapeutic agent.

104p runthenight04 02-02-2023 8 3   Download

"Master's thesis of Science: Intestinal permeability and functional properties of duodenal enteric neurons in a mouse model of autism" is structured as follows: Chapter 1: Introduction; Chapter 2: Measuring intestinal permeability in the Neuroligin-3R451C mouse model of autism; Chapter 3: Optimisation of the patch-clamp recording technique in the enteric nervous system to examine action potential characteristics in mouse duodenal myenteric neurons.

147p runthenight04 02-02-2023 10 3   Download

Lactobacillus sp. in the digestive tract are capable of producing H2O2 to inhibit the growth of harmful bacteria and balance the gut microflora. In this study, we have isolated 115 strains of Lactobacillus spp. from stool samples of healthy people in Ha Noi.

10p tamynhan10 24-10-2020 13 1   Download

A study on the prevalence of gastrointestinal parasites of herbivores was undertaken in herbivore safari at Nandankanan Zoological Park, Odisha by collecting a total number of 509 faecal samples of 4 species which includes Spotted deer (Axis axis), Sambar (Cervus unicolor), Chausingha / four-horned antelope (Tetracerus quadricornis), and Barking deer (Muntiacus muntjac). 210 faecal samples were positive for helminthic infection indicating a total prevalence of 41.26%.

6p cothumenhmong5 17-05-2020 13 2   Download

Mục tiêu của luận án là Đánh giá kết quả điều trị nhóm bệnh nhân trên bằng imatinib và một số yếu tố liên quan. Mời các bạn cùng tham khảo để nắm chi tiết nội dung của luận án.

49p anninhduyet999 07-05-2020 17 3   Download

The yearlings of Rohu (Labeo rohita) was fed with commercial pellated feed as T1(Control), feed incorporated with Lactobacillus sporogenes @ 4% as T2, Saccharomyces cerevisiae @ 4% as T3 and both Lactobacillus sporogenes @2% and Saccharomyces cerevisiae @ 2% as T4.The experiment was designed for 120 days in the cement tanks. Feeding was done with probiotics and without probiotics at alternate 15 days. Sampling was done at an interval of 15 days. The samples were analysed to determine the weight gain %, specific growth rate %, FCR, FER and TPC of probiotic microbes.

18p caygaocaolon4 04-04-2020 6 1   Download

To evaluate the role of laparoscopy in diagnosis of post-operative small bowel obstruction. Subjects and methods: A cross-sectional descriptive study was conducted from June, 2012 to June, 2019 on 99 patients with post-operative small intestinal obstruction, who laparoscopically diagnosed at Trung Vuong Emergency Hospital, Hochiminh City. Results: Using laparoscopy, the successful rate of diagnosis of small bowel obstruction was 92.9%, among which 83.8% had been diagnosed with the site of obstruction, and 80.8% with the cause of obstruction.

5p chauchaungayxua1 02-12-2019 19 3   Download

Schistosomiasis is an endemic disease in Egypt caused by the trematode Schistosoma which has different species. c the best known form of chronic disease with a wide range of clinical manifestations. The pathogenesis of schistosomiasis is related to the host cellular immune response. This leads to granuloma formation and neo angiogenesis with subsequent periportal fibrosis manifested as portal hypertension, splenomegaly and esophageal varices. Intestinal schistosomiasis is another well identified form of chronic schistosomal affection.

8p kethamoi1 17-11-2019 29 2   Download

The objectives: At least one Bacillus subtilis strain was isolated in some provinces in the Mekong Delta, having probiotic properties such as: ability to produce digestive enzymes (amylase, protease, lipase); resistance to digestive juice (gastric juice and bile acid), ability to adhere to intestinal mucus and resistance to some pathogenic bacteria (S. enterica, E. coli).

28p cotithanh321 06-08-2019 36 3   Download

Nghiên cứu được thực hiện với mục tiêu xác định các triệu chứng lâm sàng, cận lâm sàng và kết quả sớm điều trị của bệnh nhân u mô đệm đường tiêu hóa (gastro intestinal stromal tumor GIST). Mời các bạn cùng tham khảo bài viết để nắm rõ nội dung chi tiết của đề tài nghiên cứu này.

7p hanh_tv13 24-01-2019 61 3   Download

Bài giảng "Small Intestine, Large Intestine Superior Mensenteric Artery and Inferior Mensenteric Artery" cung cấp cho sinh viên các kiến thức giúp sinh viên hiểu được phân đoạn của ruột non và ruột già; mô tả được đặc điểm cấu tạo của ruột non, ruột già; trình bày nguyên ủy, nhánh bên của ĐM MTTT và ĐM MTTD. Mời các bạn cùng tham khảo.

19p nhasinhaoanh_09 15-10-2015 51 6   Download

This paper discussed the influence of goblet cell in co-infected host on elimination of Nippostrongylus brasiliensis. For this purpose, Nippostrongylus brasiliensis and Eimeria vermiformis were infected to ICR mice, expulsion of the worm were delayed in co-infected group compare to single infected group and associated with the changes of goblet cell number.

10p nganga_06 29-09-2015 29 3   Download

Previous data showing an increase of receptor binding activity of [R16]VIP, a vasoactive intestinal peptide (VIP) structural analogue containing arginine at the position 16 of its amino acid sequence, have pointed out the importance of a positive charge at this site. Here, the functional characterization of three VIP polyaminated adducts (VIPDap, VIPSpd, and VIPSpm), obtained by a transglutaminasecatalysed reaction between the VIP Gln16 residue and 1,3-diaminopropane (Dap), spermidine (Spd), or spermine (Spm), is reported. ...

9p system191 01-06-2013 42 4   Download

Two novel chondroitinases, chondroitin ABC lyase (EC 4.2.2.4) and chondroitin AC lyase (EC 4.2.2.5), have been purified from Bacteroides stercoris HJ-15, which was isolated from human intestinal bacteria with glycosaminoglycan degrading enzymes. Chondroitin ABC lyase was purified to apparent homogeneity by a combination of QAE-cellulose, CM-Sephadex C-50, hydroxyapatite and Sephacryl S-300 column chromatography with a final specific activity of 45.7 lmolÆmin)1Æmg)1.

7p system191 01-06-2013 50 5   Download

Nitric oxide (NO), the principal endogenous ligand for soluble guanylate cyclase (sGC), stimulates that enzyme and accumulation of intracellular cGMP, which mediates many of the (patho) physiological effects of NO. Previous studies demonstrated that 2-substituted adenine nucleotides, including 2-methylthioATP (2MeSATP) and 2-chloroATP (2ClATP), allosterically inhibit guanylate cyclase C, the membrane-bound receptor for the Escherichia coli heatstable enterotoxin in the intestine. The present study examined the effects of 2-substituted adenine nucleotides on crude and purified sGC. ...

8p research12 01-06-2013 36 4   Download

Duodenase is a 29-kDa serine endopeptidase that displays selective trypsin- and chymotrypsin-like substrate specificity. This enzyme has been localized to epitheliocytes of Brunner’s glands, and as described here, to mast cells within the intestinal mucosa and lungworm-infected lung, implying an important additional role in inflammation and tissue remodelling. In primary cultures of pulmonary artery fibroblasts, duodenase induced a concentration-dependent increase in [3H]thymidine incorporation with a maximal effect observed at 30 nM.

10p research12 01-06-2013 52 3   Download

Immunoblotting analyses revealed the presence of carb-oxylesterase in theporcine small intestine, liver, submaxillary andparotidglands, kidney cortex, lungs and cerebral cortex. In the intestinal mucosa, the pI 5.1 enzyme was detected in several subcellular fractions including the microvillar frac-tion. Both fatty monoacylated and diacylated monomeric (F1), trimeric (F3) and tetrameric (F4) forms of the intestinal protein were puri®ed here for the ®rst time by performing hydrophobic chromatography and gel ®ltration....

9p research12 01-06-2013 41 6   Download