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共有 4310 条符合本次的查询结果, 用时 4.0880979 秒

4001. Recurrent Lower Abdominal Pain, Altered Bowel Habits, and Malaise: Conservative or Surgical Approach to a Common Disorder.

作者: Arden M Morris.;Jeff L Fider.;Brian Mau.;Lisa L Strate.
来源: Gastroenterology. 2023年164卷4期541-549.e1页

4002. The impact of intrahepatic cholestasis on pregnancy outcomes: a retrospective cohort study.

作者: Yiming Chen.;Huimin Zhang.;Wenwen Ning.;Yijie Chen.;Caihe Wen.
来源: BMC Gastroenterol. 2023年23卷1期16页
This study analyzed the pregnancy outcomes of patients with intrahepatic cholestasis of pregnancy (ICP) in Hangzhou, China.

4003. Evaluation of gut microbiota of iranian patients with celiac disease, non-celiac wheat sensitivity, and irritable bowel syndrome: are there any similarities?

作者: Kaveh Naseri.;Hossein Dabiri.;Meysam Olfatifar.;Mohammad Amin Shahrbaf.;Abbas Yadegar.;Mona Soheilian-Khorzoghi.;Amir Sadeghi.;Saeede Saadati.;Mohammad Rostami-Nejad.;Anil K Verma.;Mohammad Reza Zali.
来源: BMC Gastroenterol. 2023年23卷1期15页
Individuals with celiac disease (CD), non-celiac wheat sensitivity (NCWS), and irritable bowel syndrome (IBS), show overlapping clinical symptoms and experience gut dysbiosis. A limited number of studies so far compared the gut microbiota among these intestinal conditions. This study aimed to investigate the similarities in the gut microbiota among patients with CD, NCWS, and IBS in comparison to healthy controls (HC).

4004. Health-related quality of life and anxiety levels among patients under surveillance for intraductal papillary mucinous neoplasm.

作者: Heini Nieminen.;Risto Roine.;Ari Ristimäki.;Eila Lantto.;Norma Välimaa.;Erika Kirveskari.;Harri Sintonen.;Caj Haglund.;Hanna Seppänen.
来源: BMC Gastroenterol. 2023年23卷1期14页
Because of the premalignant nature of intraductal papillary mucinous neoplasms (IPMNs), patients should undergo surveillance as long as they remain fit for surgery. This surveillance, with imaging and laboratory tests every 6 to 12 months, is expensive and may psychologically burden patients. This study aimed to determine the effects of IPMN surveillance on patients´ health-related quality of life (HRQoL) and anxiety levels.

4005. Prospective, Multi-institutional, Real-Time Next-Generation Sequencing of Pancreatic Cyst Fluid.

作者: Santhi Swaroop Vege.
来源: Gastroenterology. 2023年165卷1期304-305页

4006. Assessing the Level of Expertise of Endoscopists in Optical Diagnosis of Colorectal Polyps-Not Every Expert Is an Expert.

作者: Quirine E W van der Zander.;Fons van der Sommen.;Erik J Schoon.
来源: Gastroenterology. 2023年165卷2期517-518页

4007. Reply.

作者: Chun-Han Lo.;Andrew T Chan.
来源: Gastroenterology. 2023年164卷6期1021-1022页

4008. Reply.

作者: Kota Nakamura.;Ajay Goel.
来源: Gastroenterology. 2023年164卷6期1023-1024页

4009. AGA Clinical Practice Update on Diagnosis and Management of Acute Hepatic Porphyrias: Expert Review.

作者: Bruce Wang.;Herbert L Bonkovsky.;Joseph K Lim.;Manisha Balwani.
来源: Gastroenterology. 2023年164卷3期484-491页
The acute hepatic porphyrias (AHP) are rare, inborn errors of heme-metabolism and include acute intermittent porphyria, hereditary coproporphyria, variegate porphyria, and porphyria due to severe deficiency of 5-aminolevulinic acid dehydratase. Acute intermittent porphyria is the most common type of AHP, with an estimated prevalence of patients with symptoms of approximately 1 in 100,000. The major clinical presentation involves attacks of severe pain, usually abdominal and generalized, without peritoneal signs or abnormalities on cross-sectional imaging. Acute attacks occur mainly in women in their childbearing years. AHP should be considered in the evaluation of all patients, and especially women aged 15-50 years with recurrent severe abdominal pain not ascribable to common causes. The screening tests of choice include random urine porphobilinogen and δ-aminolevulinic acid corrected to creatinine. All patients with elevations in urinary porphobilinogen and/or δ-aminolevulinic acid should initially be presumed to have AHP. The cornerstones of management include discontinuation of porphyrinogenic drugs and chemicals, administration of oral or intravenous dextrose and intravenous hemin, and use of analgesics and antiemetics. Diagnosis of AHP type can be confirmed after initial treatment by genetic testing for pathogenic variants in HMBS, CPOX, PPOX, and ALAD genes. AHP is also associated with chronic symptoms and long-term risk of systemic arterial hypertension, chronic renal and liver disease, and hepatocellular carcinoma. Patients who have recurrent acute attacks (4 or more per year) should be considered for prophylactic therapy with intravenous hemin or subcutaneous givosiran. Liver transplantation is curative and reserved for patients with intractable symptoms who have failed other treatment options.

4010. Low Hepatitis B Core-Related Antigen Levels Correlate Higher Spontaneous Seroclearance of Hepatitis B Surface Antigen in Chronic Hepatitis B Patients With High Hepatitis B Surface Antigen Levels.

作者: Tai-Chung Tseng.;Chieh Chiang.;Chun-Jen Liu.;Chun-Ming Hong.;Tung-Hung Su.;Hung-Chih Yang.;Wan-Ting Yang.;Chen-Hua Liu.;Pei-Jer Chen.;Jia-Horng Kao.
来源: Gastroenterology. 2023年164卷4期669-679.e6页
Seroclearance of hepatitis B surface antigen (HBsAg) indicates functional cure for hepatitis B virus (HBV) infection. Low HBsAg levels can predict HBsAg seroclearance over time. However, little is known about the association between hepatitis B core-related antigen (HBcrAg) levels and spontaneous seroclearance of HBsAg.

4011. Trypsin Activity in Secretagogue-induced Murine Pancreatitis Is Solely Elicited by Cathepsin B and Does Not Mediate Key Pathologic Responses.

作者: Andrea Geisz.;Thanh Tran.;Anna Orekhova.;Miklós Sahin-Tóth.
来源: Gastroenterology. 2023年164卷4期684-687.e4页

4012. Colonic TRPV4 overexpression is related to constipation severity.

作者: Hiroshi Mihara.;Kunitoshi Uchida.;Yoshiyuki Watanabe.;Sohachi Nanjo.;Miho Sakumura.;Iori Motoo.;Takayuki Ando.;Masami Minemura.;Jibran Sualeh Muhammad.;Hiroyuki Yamamoto.;Fumio Itoh.;Ichiro Yasuda.
来源: BMC Gastroenterol. 2023年23卷1期13页
Chronic constipation is prevalent and involves both colon sensitivity and various changes in intestinal bacteria, particularly mucosa-associated microflora. Here we examined regulatory mechanisms of TRPV4 expression by co-culturing colon epithelial cell lines with intestinal bacteria and their derivatives. We also investigated TRPV4 expression in colon epithelium from patients with constipation.

4013. Understanding illness experiences of patients with primary sclerosing cholangitis: a qualitative analysis within the SOMA.LIV study.

作者: Caroline Loesken.;Kerstin Maehder.;Laura Buck.;Johannes Hartl.;Bernd Löwe.;Christoph Schramm.;Anne Toussaint.
来源: BMC Gastroenterol. 2023年23卷1期12页
Primary sclerosing cholangitis (PSC) is a rare cholestatic liver disease with a largely unpredictable course. Due to limited treatment options, individuals may for many years suffer from distressing symptoms and the emotional burden of an uncertain future. The need to shift from cure to care of PSC has spurred an interest into patients' health-related quality of life. Qualitative research in this context remains scarce. Hence, this study aimed to enrich the clinical understanding about the lived experience of PSC through a qualitative approach.

4014. F4/80+Ly6Chigh Macrophages Lead to Cell Plasticity and Cancer Initiation in Colitis.

作者: Alice E Shin.;Yodit Tesfagiorgis.;Frederikke Larsen.;Mathieu Derouet.;Peter Y F Zeng.;Hayley J Good.;Liyue Zhang.;Mara R Rubinstein.;Yiping W Han.;Steven M Kerfoot.;Anthony C Nichols.;Yoku Hayakawa.;Christopher J Howlett.;Timothy C Wang.;Samuel Asfaha.
来源: Gastroenterology. 2023年164卷4期593-609.e13页
Colorectal cancer is a leading cause of cancer death, and a major risk factor is chronic inflammation. Despite the link between colitis and cancer, the mechanism by which inflammation leads to colorectal cancer is not well understood.

4015. Variation in Testing for and Incidence of Celiac Autoimmunity in Canada: A Population-Based Study.

作者: James A King.;Jeffrey A Bakal.;Bing Li.;Tara A Whitten.;Dominica Gidrewicz.;Justine M Turner.;Sander Veldhuyzen van Zanten.;Hien Q Huynh.;Steven J Heitman.;Abdel Aziz Shaheen.;Hude Quan.;Jenny Godley.;Fox E Underwood.;Lindsay Hracs.;David Bergman.;Jonas F Ludvigsson.;Benjamin Lebwohl.;Eric I Benchimol.;Tyler Williamson.;Gilaad G Kaplan.
来源: Gastroenterology. 2023年164卷4期567-578.e7页
The incidence of biopsy-confirmed celiac disease has increased. However, few studies have explored the incidence of celiac autoimmunity based on positive serology results.

4016. Artificial Intelligence-Aided Colonoscopy for Characterizing and Detecting Colorectal Polyps: Required, Nice to Have, or Overhyped?

作者: Michael F Byrne.;Daniel Von Renteln.;Alan N Barkun.
来源: Gastroenterology. 2023年164卷3期332-333页

4017. Anti-Integrin αvβ6 Autoantibodies Are a Novel Biomarker That Antedate Ulcerative Colitis.

作者: Alexandra E Livanos.;Alexandra Dunn.;Jeremy Fischer.;Ryan C Ungaro.;Williams Turpin.;Sun-Ho Lee.;Shumin Rui.;Diane Marie Del Valle.;Julia J Jougon.;Gustavo Martinez-Delgado.;Mark S Riddle.;Joseph A Murray.;Renee M Laird.;Joana Torres.;Manasi Agrawal.;Jared S Magee.;Thierry Dervieux.;Sacha Gnjatic.;Dean Sheppard.;Bruce E Sands.;Chad K Porter.;Kenneth Croitoru.;Francesca Petralia.; .; .;Jean-Frederic Colombel.;Saurabh Mehandru.
来源: Gastroenterology. 2023年164卷4期619-629页
Better biomarkers for prediction of ulcerative colitis (UC) development and prognostication are needed. Anti-integrin αvβ6 (anti-αvβ6) autoantibodies have been described in patients with UC. We tested for the presence of anti-αvβ6 antibodies in the preclinical phase of UC and studied their association with disease-related outcomes after diagnosis.

4018. Causes of endoscopic misdiagnosis of gastrointestinal cyst as solid lesion.

作者: Fei Gao.;Huikai Li.;Chen Du.;Ke Han.;Enqiang Linghu.
来源: BMC Gastroenterol. 2023年23卷1期10页
To explore the causes of endoscopic misdiagnosis of gastrointestinal cyst as solid lesion and the diagnostic value and limitations of EUS, guide clinicians to develop appropriate treatment strategies and improve the ability to identify SMT.

4019. SPATS2 is correlated with cell cycle progression and immune cells infiltration in hepatocellular carcinoma.

作者: Jing Lin.;Jia Yan.;Xiu Ling Deng.;Chang Shan Wang.;Hai Sheng Wang.
来源: BMC Gastroenterol. 2023年23卷1期8页
The spermatogenesis associated serine rich 2 (SPATS2) is a member of RNA-binding protein in which the abnormal expression is linked with carcinogenesis in serval types of cancer. However, there is no systematic study on the differential expression, prognostic significance, epigenetic regulation, immune infiltration of SPATS2 in hepatocellular carcinoma (HCC). In the present study, we investigated the expression, prognosis, epigenetic regulation, and immune cell infiltration of SPATS2 in HCC. We found that the elevated expression of SPATS2 was unfavorably associated with the clinical pathological stage and prognosis. Functional enrichment analysis revealed that SPATS2 is associated with cell cycle, apoptosis and cancer cell metastasis processes in HCC. Our results confirmed that knockdown of SPATS2 will affect cell cycle, apoptosis and invasion of HCC cell lines. Moreover, the expression of SPATS2 is upregulated by epigenetic regulation, including DNA methylation, m6A and histone modification in HCC. In addition, SPATS2 expression was positively correlated with immune cell infiltration or expression of immune related gene markers in HCC. Taken together, our data demonstrated that SPATS2 is associated with progression and immune infiltration, and could serve as a prognostic biomarker for HCC. In conclusion, these results highlight the potential of SPATS2 to be used as a therapeutic target for HCC.

4020. Transradial versus transfemoral approach for TACE: a retrospective study.

作者: Ke You.;Tao Guo.;Da Sun.;Hao Song.;Zuojin Liu.
来源: BMC Gastroenterol. 2023年23卷1期11页
Transcatheter arterial chemoembolization (TACE) has been widely applied in the treatment of hepatocellular carcinoma (HCC). Our study aimed to investigate the feasibility and efficacy of transradial access as an alternative to transfemoral access for TACE.
共有 4310 条符合本次的查询结果, 用时 4.0880979 秒