Background: Inflammatory bowel diseases such as Crohn's disease and ulcerative colitis are influenced by environmental and immunological factors and may differ according to the patient's sex.
Objective: The objective was to study the differences in the clinical profile of a Brazilian sample of inflammatory bowel disease patients according to sex.
Methods: Retrospective study with chart review of 158 inflammatory bowel disease patients (43 with Crohn's disease and 115 with ulcerative colitis) from a single university hospital in southern Brazil.
Results: The Crohn's disease sample showed a female/male ratio of 2.1, and the sample of ulcerative colitis showed a ratio of 1.5. The only significant difference found in the clinical profile was an increased constipation rate in female patients with ulcerative colitis. No other differences in epidemiological, symptom profile, or treatment could be detected.
Conclusions: More females with inflammatory bowel diseases sought healthcare facilities compared to males. The only notable difference was a higher incidence of constipation symptoms among females; all other aspects were similar between the sexes.
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http://dx.doi.org/10.1590/1806-9282.20240963 | DOI Listing |
Sci Rep
December 2024
Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan.
To investigate for the risk of uveitis among such patients. A retrospective cohort study utilized the TriNetX database and recruited pediatric autoimmune patients diagnosed between January 1st 2004 and December 31st 2022. The non-autoimmune cohort were randomly selected control patients matched by sex, age, and index year.
View Article and Find Full Text PDFNat Commun
December 2024
Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, China.
The potential for mitigating intestinal inflammation through the gut-bone axis in the treatment of osteoporosis is significant. While various gut-derived postbiotics or bacterial metabolites have been created as dietary supplements to prevent or reverse bone loss, their efficacy and safety still need improvement. Herein, a colon-targeted drug delivery system is developed using surface engineering of polyvinyl butyrate nanoparticles by shellac resin to achieve sustained release of postbiotics butyric acid at the colorectal site.
View Article and Find Full Text PDFChirurgia (Bucur)
December 2024
we report the case of a recurrent giant pseudopolyp occurring in a patient without a history of inflammatory bowel disease (IBD), with an asymptomatic interval of nine years. Case Presentation: a 51-year-old Caucasian male with no relevant medical history was hospitalized for a subocclusive mass in the right colon, suspected to be neoplastic. He underwent a right hemicolectomy, and the histopathology revealed a giant pseudopolyp without malignancy.
View Article and Find Full Text PDFKaohsiung J Med Sci
December 2024
Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, China.
This study aimed to investigate whether activation of PPARγ regulates M1/M2 macrophage polarization to attenuate dextran sulfate sodium salt (DSS)-induced inflammatory bowel disease (IBD) via the STAT-1/STAT-6 pathway in vivo and in vitro. We first examined the effect of PPARγ on macrophage polarization in LPS/IFN-γ-treated M1 RAW264.7 cells and IL-4/IL-13-treated M2 RAW264.
View Article and Find Full Text PDFFront Immunol
December 2024
Laboratory of Cellular and Molecular Immunology, Institute of Microbiology of the Czech Academy of Sciences, Prague, Czechia.
The gut microbiota influences the reactivity of the immune system, and has emerged as an anti-inflammatory commensal. Here, we investigated whether its lysate could prevent severe forms of neuroinflammation in experimental autoimmune encephalomyelitis (EAE) in mice and how this preventive strategy affects the gut microbiota and immune response. Lysate of anaerobically cultured (Pd lysate) was orally administered to C57BL/6 mice in four weekly doses.
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