Results 81 to 90 of about 2,337,549 (294)

Rectal and Naris Swabs: Practical and Informative Samples for Analyzing the Microbiota of Critically Ill Patients

mSphere, 2018
Commensal microbiota are immunomodulatory, and their pathological perturbation can affect the risk and outcomes of infectious and inflammatory diseases.
Saumya Bansal, Jenny P. Nguyen, Aleksandra Leligdowicz, Yu Zhang, Kevin C. Kain, Daniel R. Ricciuto, Bryan Coburn   +6 more
doaj   +1 more source

Surgical Treatment of Rectal Prolapse (History of the Issue and Modern Perspective — Literature Review)

Российский журнал гастроэнтерологии, гепатологии, колопроктологии
Aim: to assess the data on the most common surgical interventions for rectal prolapse.Key points. At present, there are more than 100 methods of surgical correction of rectal prolapse that are carried out by means of the perineal or abdominal approach ...
O. M. Biryukov, A. A. Mudrov, A. Yu. Titov, I. V. Kostarev, A. S. Lukianov, E. E. Zharkov, T. Yu. Shavrina, S. I. Achkasov   +7 more
doaj   +1 more source

after chemoradiotherapy in rectal cancer

, 2023
Aim: The aim of this work was to investigate the value of rectal cancer T-staging on MRI after chemoradiotherapy (ymrT-staging) in relation to the degree of fibrotic transformation of the tumour bed as assessed using the pathological tumour regression ...
Tissier, Renaud, Raphaëla C. Dresen, Lahaye, Max, Doenja M. J. Lambregts, Tissier, Renaud J., Delli Pizzi, A, El Khababi, Najim, Luís Curvo‐Semedo, Geerard L. Beets, Lahaye, Max J, Nougaret, Stephanie L., Renaud Tissier, Max J. Lahaye, Lambregts, Doenja M. J., Stephanie Nougaret, Beets, Geerard, Dresen, Raphaëla C, Curvo-Semedo, Luis, Beets-Tan, Regina G H, Regina G. H. Beets‐Tan, Najim El Khababi, Beets, Geerard L, Rectal MRI Study Group, Lambregts, Doenja M J, Monique Maas, Beets-Tan, Regina G. H., Maas, Monique, Nougaret, Stephanie, Dresen, Raphaela C.   +28 more
core   +1 more source

Oral Prebiotic Polysaccharide Hydrogels Sustaining Colon Antibody Release Alleviate Inflammatory Bowel Disease

Advanced Science, EarlyView.
An orally administered prebiotic polysaccharide hydrogel (predaGel) based on inulin and alginate‐dopamine is stable in the stomach, adheres to the intestine, and degrades slowly in the colon. It enables site‐specific delivery of anti‐TNF‐α and anti‐IL‐12/23 antibodies, scavenges reactive oxygen species, and remodels gut microbiota, offering effective ...
Xinyi Dong, Huan He, Li Cao, Fenghua Meng, Zhiyuan Zhong   +4 more
wiley   +1 more source

Primary Rectal Syphilis Mimicking Lymphoma: A Case Report and Literature Review

Journal of the Korean Society of Radiology
Primary rectal syphilis is a rare disease that can be misdiagnosed as lymphoma or other rectal cancers on sigmoidoscopy or CT. Here, we report a case of primary rectal syphilis mimicking rectal malignancy in a 23-year-old male who presented with a ...
Hyunyoung Bae, Jungheum Cho, Hyuk Jung Kim, Suk Ki Jang, Hee Young Na, Jin Ho Paik   +5 more
doaj   +1 more source

Environmental pollutants and rectal cancer: The impact of water contamination

Ecotoxicology and Environmental Safety
Background: Water is a fundamental resource for life, and exposure to water contamination has far-reaching implications for an increased risk of tumor diseases.
Yezhou Li, Zhe Piao, Xinbin Ge, Jinbao Feng, Denghua Sun, Jiayu Zhang   +5 more
doaj   +1 more source

Prevalence and factors associated with rectal vancomycin-resistant enterococci colonization in two intensive care units in São Paulo, Brazil [PDF]

, 2005
Vancomycin-resistant enterococci (VRE) are important pathogens causing nosocomial infections, and there is reason for concern about their resistance and great ability to spread in hospital environments, especially intensive-care units (ICU). To determine
Wey, Sergio Barsanti [UNIFESP], Coutinho, Ana Paula [UNIFESP], Furtado, Guilherme Henrique Campos [UNIFESP], Wey, Sérgio Barsanti, Medeiros, Eduardo Alexandrino Servolo, Martins, Sinaida Teixeira [UNIFESP], Medeiros, Eduardo Alexandrino Servolo de [UNIFESP], Furtado, Guilherme Henrique Campos, Martins, Sinaida Teixeira, Coutinho, Ana Paula   +9 more
core   +1 more source

Targeted β‐Glucan‐Veiled Oral Apremilast Nanotherapy Modulates Key Dysbiosis‐Associated Gut Microbiota and Alleviates Ulcerative Colitis‐Associated Anxiety, Depression, and Neuropsychiatric Behaviors

Advanced Science, EarlyView.
This study introduces β‐glucan‐shielded apremilast laden nanomicelles that withstand gastrointestinal degradation, selectively accumulate in inflamed colon tissue, and modulate the microbiota–gut–brain axis. The formulation restores barrier integrity, reduces systemic and neuroinflammation, and improves anxiety‐ and depression‐like behaviors in colitis
Chandrashekhar Jori, Ahmed Shaney Rehman, Taruna Lamba, Anas Ahmad, Jattin Kumar, Aneesh Ali, Ajesh Joshi, Ashraf Ali, Suhel Parvez, Javed N. Agrewala, Rehan Khan   +10 more
wiley   +1 more source

Case Report: A case of perirectal abscess complicated with rectal necrosis

Frontiers in Surgery
Rectal necrosis represents the extreme progression of ischemic proctitis. Given the unique blood supply of the rectum, which features an extensive collateral circulation, cases of rectal necrosis are extremely rare, accounting for 2%–5% of the ischemic ...
Yingfeng Xu, Zhiting Wang, Jianwen Hu, Jiajia Xie, Shiwei Chen, Ke Ke   +5 more
doaj   +1 more source

Probiotic‐Derived Vesicles Rectally Delivered via Thermo‐Gelling Copolymer Promote Mucosal Healing and Reduce Inflammation in Ulcerative Colitis

Advanced Science, EarlyView.
A thermo‐responsive rectal delivery platform integrating probiotic‐derived extracellular vesicles within a hyaluronic acid‐based copolymer enables localized and sustained therapy for ulcerative colitis. The formulation effectively suppresses inflammation, promotes macrophage polarization toward a regenerative phenotype, restores epithelial barrier ...
Ayushi Mairal, Ubaid Tariq, Shreya Mehrotra, Saravanan Matheshwaran, Jan Marsal, Ashok Kumar   +5 more
wiley   +1 more source