• Title/Summary/Keyword: gastrointestinal time

Search Result 466, Processing Time 0.029 seconds

Functional Gastrointestinal Disorders in Infancy: Impact on the Health of the Infant and Family

  • Vandenplas, Yvan;Hauser, Bruno;Salvatore, Silvia
    • Pediatric Gastroenterology, Hepatology & Nutrition
    • /
    • v.22 no.3
    • /
    • pp.207-216
    • /
    • 2019
  • Functional gastrointestinal disorders (FGIDs) such as infantile colic, constipation and colic occur in almost half of the infants. The aim of this paper is to provide a critical and updated review on the management of FGIDs and their impact on the health of the infant and family to health care physicians. Guidelines and expert recommendations were reviewed. FGIDs are a frequent cause of parental concern, impairment in quality of life of infants and relatives, and impose a financial burden to families, health care, and insurance. Therefore, primary management of the FGIDs should be focused on improving the infants' symptoms and quality of life of the family. If more than parental reassurance is needed, available evidence recommends nutritional advice as it is an effective strategy and most of the time devoid of adverse effects. The role of healthcare providers in reassuring parents and proposing the correct behavior and nutritional intervention by avoiding inappropriate use of medication, is essential in the management of FGIDs.

Submucosal endoscopy: the present and future

  • Zaheer Nabi;Duvvur Nageshwar Reddy
    • Clinical Endoscopy
    • /
    • v.56 no.1
    • /
    • pp.23-37
    • /
    • 2023
  • Submucosal endoscopy or third-space endoscopy utilizes the potential space between the mucosal and muscularis layers of the gastrointestinal tract to execute therapeutic interventions for various diseases. Over the last decade, endoscopic access to the submucosal space has revolutionized the field of therapeutic endoscopy. Submucosal endoscopy was originally used to perform endoscopic myotomy in patients with achalasia cardia, and its use has grown exponentially since. Currently, submucosal endoscopy is widely used to resect subepithelial tumors and to manage refractory gastroparesis and Zenker's diverticulum. While the utility of submucosal endoscopy has stood the test of time in esophageal motility disorders and subepithelial tumors, its durability remains to be established in conditions such as Zenker's diverticulum and refractory gastroparesis. Other emerging indications for submucosal endoscopy include esophageal epiphrenic diverticulum, Hirschsprung's disease, and esophageal strictures not amenable to conventional endoscopic treatment. The potential of submucosal endoscopy to provide easy and safe access to the mediastinum and peritoneal spaces may open doors to novel indications and rejuvenate the interest of endoscopists in natural orifice transluminal endoscopic surgery in the future. This review focuses on the current spectrum, recent updates, and future direction of submucosal endoscopy in the gastrointestinal tract.

Effects of Legume Supplementation on the Gastrointestinal Function and Diabetic Symptoms in Streptozotocin-Induced Diabetic Rats (두류의 첨가가 당뇨병 쥐의 장기능과 당뇨증세에 미치는 영향)

  • 박수현
    • Journal of Nutrition and Health
    • /
    • v.32 no.6
    • /
    • pp.617-627
    • /
    • 1999
  • The present study was conducted to evaluate the usefulness of four kinds of legumes(black soybean: BS, yellow soybean: YS, green peas: GP, soybean curd residue: SCR) as a high-fiber supplement in the therapeutic diet for diabetic patients. Seven groups of normal and streptozotocin-induced diabetic rats were fed isocaloric experimental diets containing 8% dietary fiber from one of legumes for 6 weeks. The effects of legumes on the gastrointestinal function and diabetic symptoms in diabetic rats were also examined and compared with the effects of cellulose or pectin diet. Legume supplementations had no significant effects on alleviating typical diabetic symptoms such as polydipsia, polyphasia, polyuria, and urinary glucose excretion when compared with cellulose or pectin supplementations. The supplementations of legumes all resulted in remarkable changes in gastrointestinal functions: shortening of GI transit time and increases in fecal volume, fecal water and crude fat contents. Legume supplementations appeared to supress the damages of the small intestine villi and the enteritis symptoms in diabetic rats. GP led to regular villus patterns closer to normal villus. BS, YS and GP led to the enlargement of cecum in diabetic rats. In conclusion, the present studies have demonstrated that legumes may possess a significant physiological actions in the control of various diabetic conditions.

  • PDF

New Diagnostic Techniques in Cancer of the Pharynx and Esophagus (인두암과 식도암의 새로운 진단내시경)

  • Cho, Joo Young;Cho, Won Young
    • Korean Journal of Bronchoesophagology
    • /
    • v.17 no.1
    • /
    • pp.14-18
    • /
    • 2011
  • The diagnosis and treatment of early gastrointestinal cancers is the gastroenterologists' mission because of national cancer screening program in South Korea. The detection of early cancers is emphasized, because these were previously treated with surgical treatment can be currently cured with endoscopic treatment. Gastroenterologists who achieved at least on some level can make an exact diagnosis regardless of what type of endoscopy, but generally, there are some required conditions for an optimal diagnosis. First, clinically important lesions have to be detected easily. Second, the border and morphology of lesions have to be characterized easily. Third, lesions have to be diagnosed exactly. Precancers and early cancers are often subtle and can pose a challenge to gastroenterologists to visualize using standard white light endoscopy. The use of dye solutions aids the diagnosis of early gastrointestinal cancers, however, it is a quite cumbersome to use dye solutions all the time and the solution often bothers the exact observation by pooling into the depression or ulceration of the lesion. To overcome this weakness, newer endoscopes are now developed so called "image enhanced endoscopy" using optical and/or electronic methods such as narrow band imaging (NBI), autofluorescence imaging (AFI), i-scan, flexible spectral imaging color enhancement (FICE) and confocal endomicroscopy (CLE).

  • PDF

Comparison of Faecal Microbial Community of Lantang, Bama, Erhualian, Meishan, Xiaomeishan, Duroc, Landrace, and Yorkshire Sows

  • Yang, Lina;Bian, Gaorui;Su, Yong;Zhu, Weiyun
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.27 no.6
    • /
    • pp.898-906
    • /
    • 2014
  • The objective of this study was to investigate differences in the faecal microbial composition among Lantang, Bama, Erhualian, Meishan, Xiaomeishan, Duroc, Landrace, and Yorkshire sows and to explore the possible link of the pig breed with the gut microbial community. Among the sows, the Meishan, Landrace, Duroc, and Yorkshire sows were from the same breeding farm with the same feed. Fresh faeces were collected from three sows of each purebred breed for microbiota analysis and volatile fatty acid (VFA) determination. Denaturing gradient gel electrophoresis (DGGE) analysis revealed that samples from Bama, Erhualian, and Xiaomeishan sows, which from different farms, were generally grouped in one cluster, with similarity higher than 67.2%, and those from Duroc, Landrace, and Yorkshire sows were grouped in another cluster. Principal component analysis of the DGGE profile showed that samples from the foreign breeds and the samples from the Chinese indigenous breeds were scattered in two different groups, irrespective of the farm origin. Faecal VFA concentrations were significantly affected by the pig breed. The proportion of acetate was higher in the Bama sows than in the other breeds. The real-time PCR analysis showed that 16S rRNA gene copies of total bacteria, Firmicutes and Bacteroidetes were significantly higher in the Bama sows compared to Xiaomeishan and Duroc sows. Both Meishan and Erhualian sows had higher numbers of total bacteria, Firmicutes, Bacteroidetes and sulphate-reducing bacteria as compared to Duroc sows. The results suggest that the pig breed affects the composition of gut microbiota. The microbial composition is different with different breeds, especially between overseas breeds (lean type) and Chinese breeds (relatively obese type).

Modified Upper Gastrointestinal Study Using Methylcellulose After Administration of Barium Suspension : Comparison with Conventional Series (바륨 현탁액과 메틸셀룰로스(Methylcellulose)를 사용한 변형 상부위장관조영술 :전통적 바륨조영술과의 비교)

  • 이기창;최민철;서민호;정주현;윤정희
    • Journal of Veterinary Clinics
    • /
    • v.17 no.2
    • /
    • pp.411-415
    • /
    • 2000
  • For comparison with conventional barium-gastrointestinal study, modified method using barium and methylcellulose was performed in 16 normal dogs (4-8 kg) divided into two groups. The group 1 received 8ml/kg of 40% w/v barium suspension only, and group 2 had taken 15 ml/kg of 0.6% w/v methylcellulose after administration 4 ml/kg of 40% w/v barium suspension by feeding tube. The barium suspension was prepared mixing full strength-barium suspension with water and methylcellulose solution was produced by blending methylcellulose sterilized water Sequential radiographs, lateral and ventrodorsal projections were obtained at 5 minute, 20 minute,40 minute. 60 minute and every 30 minutes thereafter, until the contrast is seen in the large intestine Inage qual- ity was rated by three veterinary radiologists as " poor" " fair ". "good", or "excellent" We analyzed the relationship between image quality,, transit time. Between two techniques, the modified method with 4ml of 40% w/v barium suspension and 15 ml of 0.6% w/v methylcellulose showed much better image quality ["excellent" result in 7 of the 8 subjects (88%)] and shorter transit time (107 minutes) toe the cecum. In addition, the best image quality was obtained at 20 and 40 minutes after admin-istration of contrast agent. It call be concluded the modified gastrointestinal study using methylcel-lulose after administration of barium suspension was a simple technique and easily improved the image quality and diagnostic accuracy of gstrointestinal disorders in small animal.racy of gstrointestinal disorders in small animal.

  • PDF

Estimating the Survival of Patients With Lung Cancer: What Is the Best Statistical Model?

  • Abedi, Siavosh;Janbabaei, Ghasem;Afshari, Mahdi;Moosazadeh, Mahmood;Alashti, Masoumeh Rashidi;Hedayatizadeh-Omran, Akbar;Alizadeh-Navaei, Reza;Abedini, Ehsan
    • Journal of Preventive Medicine and Public Health
    • /
    • v.52 no.2
    • /
    • pp.140-144
    • /
    • 2019
  • Objectives: Investigating the survival of patients with cancer is vitally necessary for controlling the disease and for assessing treatment methods. This study aimed to compare various statistical models of survival and to determine the survival rate and its related factors among patients suffering from lung cancer. Methods: In this retrospective cohort, the cumulative survival rate, median survival time, and factors associated with the survival of lung cancer patients were estimated using Cox, Weibull, exponential, and Gompertz regression models. Kaplan-Meier tables and the log-rank test were also used to analyze the survival of patients in different subgroups. Results: Of 102 patients with lung cancer, 74.5% were male. During the follow-up period, 80.4% died. The incidence rate of death among patients was estimated as 3.9 (95% confidence [CI], 3.1 to 4.8) per 100 person-months. The 5-year survival rate for all patients, males, females, patients with non-small cell lung carcinoma (NSCLC), and patients with small cell lung carcinoma (SCLC) was 17%, 13%, 29%, 21%, and 0%, respectively. The median survival time for all patients, males, females, those with NSCLC, and those with SCLC was 12.7 months, 12.0 months, 16.0 months, 16.0 months, and 6.0 months, respectively. Multivariate analyses indicated that the hazard ratios (95% CIs) for male sex, age, and SCLC were 0.56 (0.33 to 0.93), 1.03 (1.01 to 1.05), and 2.91 (1.71 to 4.95), respectively. Conclusions: Our results showed that the exponential model was the most precise. This model identified age, sex, and type of cancer as factors that predicted survival in patients with lung cancer.

Analysis of Laparoscopy-assisted Gastric Cancer Operations Performed by Inexperienced Junior Surgeons

  • Zhang, Xing-Mao;Wang, Zheng;Liang, Jian-Wei;Zhou, Zhi-Xiang
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.15 no.12
    • /
    • pp.5077-5081
    • /
    • 2014
  • To clarify whether gastric cancer patients can benefit from laparoscopy-assisted surgery completed by junior surgeons under supervision of expert surgeons, data of 232 patients with gastric cancer underwent operation performed by inexperienced junior surgeons were reviewed. Of the 232 patients, 137 underwent laparoscopy-assisted resection and in 118 cases this approach was successful. All of these 118 patients were assigned to laparoscopic group in this study, 19 patients who were switched to open resection were excluded. All laparoscopic operations were performed under the supervision of expert laparoscopic surgeons. Some 95 patients receiving open resection were assigned to the open group. All open operations were completed independently by the same surgeons. Short-term outcomes including oncologic outcomes, operative time intra-operative blood loss, time to first flatus, time to first defecation, postoperative hospital stay and perioperative complication were compared between the two groups. The numbers of lymph nodes harvested in the laparoscopic and open groups were $21.1{\pm}9.6$ and $18.2{\pm}9.7$ (p=0.029). There was no significant difference in the length of margins. The mean operative time was $215.9{\pm}32.2$ min in laparoscopic group and $220.1{\pm}34.6min$ in the open group (p=0.866), and the mean blood loss in laparoscopic group was obviously less than that in open group ($200.9{\pm}197.0ml$ vs $291.1{\pm}191.4ml$; p=0.001). Time to first flatus in laparoscopic and open groups was $4.0{\pm}1.0$ days and $4.3{\pm}1.2$ days respectively and the difference was not significant (p=0.135). Similarly no statically significant difference was noted for time to first defecation ($4.7{\pm}1.6$ vs $4.8{\pm}1.6$, p=0.586). Eleven patients in the laparoscopic group and 19 in the open group suffered from peri-operative complications and the difference between the two groups was significant (9.3% vs 20.0%, p=0.026). The conversion rate for laparoscopic surgery was 13.9%. Patients with gastric cancer can benefit from laparoscopy-assisted operations completed by inexperienced junior surgeons under supervision of expert laparoscopic surgeons.

Aging and Gasroenterrogi Changes (노화에 따른 위장관 기능의 변화)

  • 조우균
    • The Korean Journal of Food And Nutrition
    • /
    • v.6 no.3
    • /
    • pp.219-230
    • /
    • 1993
  • This research aims to study the changes In gastrointestinal function attributed to aging In human. The thresholds for recognition and detection of flavors became elevated and salivary gland acinar cells decreased in the old age. But most esophageal function remained relatively Intact. Although gastric emptying time has been slowed with aging, the total intestinal transit time did not differ. Atropic gastritis due to H. pylori in old man decreased secretion of acid and Intrinsic factor and absorbability of calcium and iron. Pancreatic secretion is droned in older persons. Prevalence of gallstones rised with age. Liver size and portal blood flow decreased significantly with age. Mucosal surface area has been reported to be slightly diminished in the aging man. Glucose transporters decreased and Insulin tolerance Increased. Absorption of aromatic amino acid is diminished with age. Dietary protein In that aging human increased fecal nitrogen excretion. Vitamin A tolerance increased. Vitamin D receptor concentration decreased and resistance to 1,25-(OH)2D3 action increased. Permeability of aging small Intestine Increased. Zinc balance dirt not differ Copper absorption appeared not to be significantly affected by age. Neurotensin secretion decreased thus slowed colonic peristaltic movements and Intestinal mucosal growth.

  • PDF

Some pharmacological findings of non therapeutic importance of an Ayurvedic preparation Chandanasav

  • Chakraborty, Sharmila;Rajia, Sultana;Choudhuri, M. Shahabuddin Kabir;Hossain, M. Faruk;Sattar, Mafruhi;Shrestha, Tripti
    • Advances in Traditional Medicine
    • /
    • v.6 no.2
    • /
    • pp.157-160
    • /
    • 2006
  • Chandanasav is an Ayurvedic preparation slightly reduced the gastrointestinal motility at the 15 min time interval. It increased the latent period of castor oil induced diarrhoea, slightly decreased number of stool count and lowered the purging index values. Chandanasav significantly reduced the onset and increased the duration of pentobarbital induced sleeping time. No significant analgesic effect was observed from the hot plate study Thus it may have mild constipating and central nervous system depressant activity without any effect on peripheral nervous system.