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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
411

Irritable Bowel Syndrome - Kvinnors upplevelser av dagligt liv och bemötande vid kontakter med vården -En kvalitativ studie

Custance, Faustino, Dahl Ottosen, Mia January 2005 (has links)
Detta är en kvalitativ studie med fenomenologisk ansats, som beskriver kvinnor med Irritable Bowel Syndrome (IBS) och deras upplevelser av sjukdomen. Vårt syfte med studien är att öka kunskapen och förståelsen hos sjuksköterskor och övrig vårdpersonal, genom att låta kvinnor med diagnosen IBS beskriva sina upplevelser av att leva med syndromet samt hur de blivit bemötta vid kontakter med sjukvården. Målsättningen är att det holistiska omhändertagandet av patienten skall förbättras. Studien baseras på semistrukturerade intervjuer med sju diagnostiserade kvinnor. Materialet har sedan bearbetats utifrån Philip Burnards modell för textanalys. Resultaten presenteras i följande kategorier sociala aktiviteter, sociala relationer, okunskap, bemötande och utredning, vilka kan relateras till de aktuella frågeställningarna (1) Hur upplever kvinnor med IBS att sjukdomen påverkar deras dagliga liv? Och (2) Hur upplever kvinnor med IBS att de blivit bemötta vid kontakter med sjukvården. Våra resultat ger en uppfattning av hur kvinnorna upplever att deras IBS påverkar det dagliga livet. Utmärkande för studiepopulationen är upplevelser av att sociala relationer och sociala aktiviteter förändrats till följd av sjukdomen. Gällande bemötande vid kontakter med sjukvården upplever kvinnorna att de bemötts med okunskap från sjuksköterskor och annan vårdpersonal. De upplever sig dessutom ofta åsidosatta och lågprioriterade av sjukvårdssystemet. / This is a qualitative study with a phenomenological approach, about females with Irritable Bowel Syndrome (IBS). The purpose of the study is to increase the knowledge and understanding among nurses and other caring personnel, by letting females diagnosed with IBS describe their experiences of living with the syndrome, and how they have been treated in contacts with the Swedish healthcare system. The intention of the study is that the holistic care should be improved. The study is based on seven semi-structured interviews of IBS-diagnosed females. The data has been analysed with Burnard´s method for transcripts. The results are presented in the following categories social activities, social relations, ignorance, treatment, analysis, which can be related to the actual questions of the study: (1) How do females with IBS experience that the illness affects their daily life? and (2) How do females with IBS experience the treatment in contacts with the Swedish care-system? The results have been presented in categories that can be related to the empiric questions in the study. The results of the study give us a conception of how IBS influences the daily life. Distinguishing for the study population is their experiences of changes in their social activities and relations due to their illness. About treatment in contacts with the Swedish healthcare system the females experience that they have been treated with ignorance from nurses and other health care personnel. They also experience themselves as disregarded and low prioritised by the healthcare system.
412

The efficacy of the Low-FODMAP diet to alleviate symptoms of irritable bowel syndrome in adults: A systematic review

Rustom, Jacqueline Nicole 10 December 2021 (has links) (PDF)
Irritable bowel syndrome (IBS) is a functional bowel disorder with 6.5% worldwide prevalence that causes gas production, abdominal distension, and abdominal pain or discomfort. This systematic review describes efficacy of the Low-Fermentable Oligosaccharides, Disaccharides, Monosaccharides And Polyols (FODMAP) diet (Low-FODMAP diet or LFD) to alleviate IBS symptoms using the PRISMA guidelines. Nine randomized controlled trials (RCT) and one non-RCT consecutive controlled study published between 2015 to 2019 were identified using PubMed and CENTRAL. Included studies involved adult IBS participants with symptoms of abdominal pain, constipation, and/or diarrhea. A total of 530 participants completed the interventions from the 10 studies included in the final systematic review with participants ranging from mean ages of 40.31±12.83 years. The LFD can be recommended to patients for its use with alleviating abdominal pain severity and quality of life; however, more research is needed to verify the efficacy of the LFD concerning stool frequency and consistency.
413

Anti-integrin αvβ6 antibody as a diagnostic marker for pediatric patients with ulcerative colitis / 小児潰瘍性大腸炎の診断マーカーとしての抗インテグリンαvβ6抗体

Muramoto, Yuya 23 March 2023 (has links)
京都大学 / 新制・課程博士 / 博士(医学) / 甲第24476号 / 医博第4918号 / 新制||医||1062(附属図書館) / 京都大学大学院医学研究科医学専攻 / (主査)教授 羽賀 博典, 教授 小濱 和貴, 教授 川口 義弥 / 学位規則第4条第1項該当 / Doctor of Medical Science / Kyoto University / DFAM
414

Effects of Probiotics on Intestinal Failure–Associated Liver Disease in Adult Patients Receiving Prolonged Parenteral Support: A Tertiary Care Center Experience

Alomari, Mohammad, Nusairat, Leen, Al Momani, Laith, Chadalavada, Pravallika, Covut, Fahrettin, Olayan, May, Young, Mark, Romero-Marrero, Carlos 01 June 2020 (has links)
Background: It has been hypothesized that dysbiosis plays a significant role in the pathogenesis of intestinal failure–associated liver disease (IFALD). Therefore, we aimed to investigate the effect of probiotics on IFALD in patients receiving parenteral support, namely home parenteral nutrition (HPN) and home intravenous fluids (HIVFs). Methods: We retrospectively reviewed charts of patients with intestinal failure who received HPN or HIVF for >2 weeks at our tertiary center between January 2005 and August 2016. We excluded patients <18 years of age, patients with other causes of liver disease, patients who used probiotics for <30 days, patients with <6 months' follow-up, and those who had long-term antibiotic use (>30 days). Bivariable and multivariable logistic regression analyses were used in this study. Results: A total of 282 patients who received parenteral support were included. Eighty-five percent of our sample received PN. A total of 78 (27.7%) patients used probiotics. The prevalence of IFALD in patients who used probiotics was 35.9% vs 54.4% in patients who did not use probiotics, P =.005. In multivariable analysis, only small-bowel length of 10-90 cm and HPN use showed a significant impact on IFALD, odds ratio (OR) = 4.394 (95% confidence interval [CI], 1.635-11.814; P =.003) and OR = 4.502 (95% CI 1.412-14.351; P =.011), respectively. Conclusion: Our study revealed that the prevalence of IFALD was comparable among the probiotic users and nonusers. Only small bowel length of 1090 cm and HPN use showed a significant impact on IFALD.
415

The association between extraintestinal manifestations and sequential biological therapy in patients with inflammatory bowel disease

Smith, Alexander James 13 February 2022 (has links)
Despite advancements in the treatment of individuals with Inflammatory Bowel Disease (IBD), many patients will require the need to utilize biological therapies during their disease course. Moreover, some patients with IBD develop disease manifestations outside of the GI (gastrointestinal) tract termed extraintestinal manifestations (EIM). We sought to establish an association between prior EIM exposure and the sequential use of biological therapies in patients with IBD. A retrospective analysis of 555 patients with confirmed IBD and relevant EIM data was performed. EIM exposure was treated as both a dichotomized (ever, never) variable and a categorical (0, 1, 2 or more) variable in our analysis. Crude ratios were established using logistic regression and multinomial regression models. Bivariate analysis was used to test for significant confounding variables and significant confounders were included in the final multivariate regression model. We found female sex (p < 0.001), a disease duration of 13 years or longer (p = 0.001), and an ileocolonic disease location (p = 0.036) to be significantly associated with EIM exposure. We found that a disease duration of 13 years or longer (p = 0.037), diagnosis of Crohn’s Disease (CD) (p < 0.001), corticosteroid use (p < 0.001), and an ileocolonic disease location (p = 0.021) to be significantly associated with use of biologics. Our final adjusted model did not show statistical significance, but did notably indicate that individuals exposed to 2 or more EIM had 1.51 times the odds of progressing to biological therapy (95%CI: 0.67, 3.41; p = 0.32) compared to those patients with no EIM history. As a result, EIM exposure may be an indicator for high-risk IBD patients likely to require biological therapy, especially among particular groups. Our data emphasizes the need for further studies to characterize the association between EIM exposure and specific EIM with the utilization of biologics.
416

Erfarenheter av att leva med inflammatorisk tarmsjukdom som ung vuxen : En litteraturstudie / Experiences of living with inflammatory bowel disease as a young adult : a literature study

Johansson, Julia, Lesek, Daria January 2023 (has links)
Bakgrund: Inflammatorisk tarmsjukdom är en grupp av autoimmuna sjukdomar som idag är ett globalt folkhälsoproblem och ökar i hela världen. Ulcerös kolit och Crohns sjukdom är de två huvudsakliga typerna. Symtomsbördan är stor och kan begränsa det sociala livet samtidigt som stigmatisering och känslor av skam är förekommande. Syfte: Syftet var att belysa unga vuxnas erfarenheter av att leva med inflammatorisk tarmsjukdom. Metod: Studien var en allmän litteraturstudie som omfattade nio vetenskapliga artiklar som bearbetades i en induktiv ansats. Resultat: De unga vuxnas erfarenheter av att leva med IBD sammanställdes i tre huvudkategorier; ”Erfarenheter av psykosocial påverkan”, ”Erfarenheter av behandlingen för inflammatorisk tarmsjukdom” och ”Erfarenheter av stöttning från vård- och omsorgspersonal”. Konklusion: Unga vuxna med inflammatorisk tarmsjukdom upplevde symtombesvär som gav upphov till känslor av kontrollöshet, skam och begränsningar i vardagen. Erfarenheter av läkemedelsbehandlingarna innehöll upplevelser av otillräcklig effekt, information och efterföljdsamhet. Behandlingen med stomi upplevdes vara symtomlindrande men hade en psykisk påverkan initialt. Informationsgivning och stöttning från hälso- och sjukvården var bristande. Litteraturstudien bidrar till en ökad förståelse för dessa erfarenheter och behov hos de unga vuxna med inflammatorisk tarmsjukdom. / Background: Inflammatory bowel disease is a group of autoimmune diseases and is today a public health problem that is increasing worldwide. The primary types: Ulcerative colitis and Crohn's disease both affect the gastrointestinal tract. The symptoms can limit social life, stigmatization and feelings of shame are also common. Aim: The aim of this study is to describe young adults experiences of living with inflammatory bowel disease. Method: This study was a general literature study which includes nine scientific articles that were processed with an inductive approach. Results: The young adults experiences of living with inflammatory bowel disease were compiled into three categories; “Experiences of psychosocial influence”, “Experiences of the treatment for inflammatory bowel disease” and “Experiences of support from health care professionals”. Conclusion: Young adults with inflammatory bowel disease experienced symptom distress that gave rise to feelings of lack of control, shame and limitations in everyday life. Experiences of the drug treatments included feelings of insufficient effect, information and compliance. Stoma as a non-pharmacological treatment relieved symptoms but had a psychological impact. Experiences from the healthcare system included lack of information and support. This literature study contributes to the increased understanding of needs to young adults with inflammatory bowel disease.
417

Minimally Invasive Approach to Vascular Compression of The Duodenum

Ahmed, Aws E., Strand, Matthew S., Iannitti, David A. 25 April 2023 (has links)
Complete or partial obstruction of the duodenum by the superior mesenteric artery (SMA) is a rare cause of bowel obstruction. SMA syndrome results from the compression of the 3rd part of the duodenum between the superior mesenteric artery and the abdominal aorta. Causes include anatomical variation in the superior mesenteric artery, trauma, burns, surgeries, malignancy, and rapid weight loss. Diagnosis of SMA syndrome in patients may be difficult, as the clinical findings often resemble other forms of small bowel obstructions. This syndrome was first described in the literature by Carl Freiherr von Rokitansky in 1861. Subsequently, David Wilke provided a comprehensive description of the disease in a series of 75 patients. There has been skepticism about the existence of SMA syndrome due to scant literature reports and non-specific symptomatology. However, modern cross-sectional imaging has confirmed the existence of this rare syndrome. Here we present the case of a 50-year-old female with longstanding symptoms of gastrointestinal discomfort, weight loss, nausea, and vomiting. She underwent an exhaustive gastrointestinal workup until a diagnosis of SMA syndrome was made. We elected to proceed with a minimally invasive three-port laparoscopic, trans-mesenteric side-to-side duodenojejunostomy. The patient was discharged on postoperative day one after tolerating a regular diet. On one month follow-up, our patient reported improvement in symptoms with no postprandial pain or nausea and normal bowel movements. In conclusion, we report a case of superior mesenteric artery syndrome in a patient with recurrent abdominal pain and nausea. CT scan has the highest sensitivity for the diagnosis of SMA syndrome, findings suggestive of the diagnosis include an abnormal aortomesenteric angle and distance. While supplemental tube feeds and gastric drainage may resolve the condition without the need for surgery, this often takes many weeks to months to be effective. Minimally invasive surgical bypass is an attractive option because of the rapidity of symptom resolution, lack of need for long-term invasive tubes, short inpatient length of stay, and high success rate.
418

Group Cognitive-Behavioral Therapy With Interoceptive Exposure for Drug-Refractory Irritable Bowel Syndrome: A Randomized Controlled Trial / 薬剤抵抗性過敏性腸症候群に対する内部感覚曝露を伴う集団認知行動療法:無作為化比較試験

Kikuchi, Shino 25 July 2022 (has links)
京都大学 / 新制・課程博士 / 博士(医学) / 甲第24131号 / 医博第4871号 / 新制||医||1059(附属図書館) / 京都大学大学院医学研究科医学専攻 / (主査)教授 阪上 優, 教授 佐藤 俊哉, 教授 小杉 眞司 / 学位規則第4条第1項該当 / Doctor of Medical Science / Kyoto University / DFAM
419

Does Endoscopy Change Clinicians’ Supportive Interventions Or Not (DECiSION Study)?

Chen, Melody 16 August 2022 (has links)
No description available.
420

Kombinationsbehandling med Lactobacillus och Bifidobacterium vid irritable bowel syndrome / Combination therapy with Lactobacillus and Bifidobacterium for irritable bowel syndrome

Elofsson, Olivia January 2022 (has links)
Irritable bowel syndrome (IBS) är en av våra vanligaste funktionella tarmsjukdomar med en prevalens på ca 10% värden över. Diagnosen ställs utifrån ROME-kriterierna vilka är ett symptombaserat diagnostiskt verktyg samt uteslutande av andra allvarliga tillstånd. Vidare kan IBS delas in i undergrupper beroende på avföringens konsistens mätt utifrån The Bristol stool form scale (BSFS). Patologin bakom sjukdomen är idag inte helt klarlagd men flera faktorer och mekanismer tros spela in. Däribland finns visceral hypersensitivitet och avvikande uttryck av smärtreglerande signalsubstanser, rubbningar i den gastrointestinala mikrobiotan, genetik, ökad inflammation, defekt mucosabarriär med ökad permeabilitet, psykosociala faktorer och kost. Behandling är främst inriktad på symptomlindring och att utbilda patienten i att hantera sjukdomen genom att undvika triggande faktorer som kan förvärra symptom. Probiotika är levande icke-patogena mikroorganismer som används i behandlande syfte. Några av de mest studerade släkterna av bakterier som används vid behandling av IBS är Lactobacillus och Bifidobacterium. Detta arbete syftade till att analysera effekten av probiotika i form av en kombination med dessa två släkten som symptomlindrande behandling vid IBS. Detta gjordes genom litteratursökning på databasen PubMed där fem artiklar filtrerades fram utifrån satta kriterier. Resultatet visade att probiotika innehållande Lactobaciullus och Bifidobacteirum har potential att förändra den gastrointestinala mikrobiotan. Man kunde också se att en ökad nivå Bifidobacteriumkorrelerade med sänkt symptomgrad och lägre nivå inflammatoriska markörer. Studierna visade också på sänkt tarmpermeabilitet efter intag av probiotika. Den generella symptombilden och allvarlighetsgraden av sjukdomen förbättrades och även flera specifika symptom. Trots det kunde en entydig och signifikant förbättring av livskvalitén inte fastställas. Dosen probiotika som användes var mellan 5-10 miljarder colony forming units (CFU) i alla utom en studie. Denna undersökte en betydligt högre dos om 52 miljarder CFU men gav trots det inte bättre resultat än övriga studier. Studiepopulationen var sammantaget enhetlig i de olika studierna och speglade också den vanligaste patientgruppen. Slutsatsen var att probiotika innehållande släkterna Bifidobacterium och Lactobacillus kan förbättra allvarlighetsgraden av IBS och ge en generell och specifik symptomlindring. / Irritable bowel syndrome (IBS) is one of the most common functional bowel disorders without any detectable biochemical or structural changes with a prevalence of about 10 % worldwide. The diagnosis is based on the ROME-criteria which is a symptom based diagnostic tool and also exclusion of other severe diseases. Further on, IBS can be divided into different subgroups based on stool texture evaluated by the Bristol stool form scale (BSFS).  The pathology behind IBS is not fully understood but several factors and mechanisms are thought to be involved. Amongst those are hypersensitivity in the gut and divergent pain transmission, disturbance in gut microbiota, genetics, increased inflammation, defective mucosal barrier function with increased permeability, psychosocial factors and diet. Treatment is mainly used to alleviate symptoms so as to help the patients to manage the disease by education and by avoiding the triggering factors that may exacerbate the symptoms.  Probiotics are living non-pathogen microorganisms, meaning they are not harmful, used to treat or favor the host. Some of the most studied genera of bacteria, both in general and used as treatment of IBS, are Lactobacillus and Bifidobacterium. These bacteria are often referred to as lactic acid bacteria due to their ability to metabolize specific carbohydrates and produce lactic acid.  This study aimed to investigate the effect of probiotics consisting of these two genera on symptom relief for patients with IBS. It was achieved by carrying out a literature review in the PubMed database. Five articles were found based on set criteria.  The results showed that probiotics based on Lactobacillus and Bifidobacterium have potential to alter the gut microbiota and that levels of Bifidobacterium corresponding to level of symptoms and inflammatory markers. Also, the intestinal permeability was lowered by probiotics administration. The overall symptoms and severity were decreased as well as several specific symptoms. Despite that, a significant increase in quality of life was not observed.  The dose used was between 5-10 billion colony forming units (CFU) in all but one study. This study used a much higher dose of 52 billion CFU and did also last a longer period of time but did not get better results than the other studies. The study population was in general similar in all studies and did also reflect the most common patient group based on prevalence.  In conclusion, probiotics consisting of Lactobacillus and Bifidobacterium can be used to improve severity of IBS and to relieve general and specific symptoms.

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