Vaginal microbiota in pregnant women with inflammatory rheumatic and inflammatory bowel disease: A matched case‐control study

Results of this age- and gender- matched case-control study show that the prevalence of apical periodontitis, diagnosed as radiolucent periapical lesions, is higher in patients with inflammatory bowel disease than in healthy control subjects (OR = 5.71; p = 0.0048).

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296 DYSPLASIA DETECTION IS SIMILAR BETWEEN CHROMOENDOSCOPY AND WHITE LIGHT COLONOSCOPY IN INFLAMMATORY BOWEL DISEASE PATIENTS: A MATCHED CASE-CONTROL STUDY IN A US-BASED TERTIARY CARE ACADEMIC CENTER

Gastrointestinal Endoscopy ◽

10.1016/j.gie.2019.04.042 ◽

2019 ◽

Vol 89 (6) ◽

pp. AB71

Author(s):

Mitchell Kang ◽

Grace H. Kim ◽

Fred Karaisz ◽

Erik Lehman ◽

Jonathan G. Stine ◽

...

Keyword(s):

Inflammatory Bowel Disease ◽

White Light ◽

Case Control Study ◽

Tertiary Care ◽

Case Control ◽

Academic Center ◽

Inflammatory Bowel ◽

Matched Case ◽

Matched Case Control Study ◽

Control Study

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Dietary and serum vitamin D and preeclampsia risk in Chinese pregnant women: a matched case–control study

British Journal Of Nutrition ◽

10.1017/s0007114521002956 ◽

2021 ◽

pp. 1-26

Author(s):

Xue-min Huang ◽

Yan-hua Liu ◽

Han Zhang ◽

Yuan Cao ◽

Wei-feng Dou ◽

...

Keyword(s):

Vitamin D ◽

Dietary Intake ◽

Pregnant Women ◽

Case Control Study ◽

Serum Levels ◽

Case Control ◽

Serum Concentrations ◽

Matched Case ◽

Matched Case Control Study ◽

Control Study

Abstract The effect of vitamin D (VD) on the risk of preeclampsia (PE) is uncertain. Few of previous studies focused on the relationship between dietary VD intake and PE risk. Therefore, we conducted this 1:1 matched case-control study to explore the association of dietary VD intake and serum VD concentrations with PE risk in Chinese pregnant women. A total of 440 pairs of participants were recruited during March 2016 to June 2019. Dietary information was obtained using a 78-item semi-quantitative food frequency questionnaire. Serum concentrations of 25(OH)D2 and 25(OH)D3 were measured by liquid chromatography–tandem mass spectrometry. Multivariate conditional logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). Restricted cubic splines (RCS) were plotted to evaluate the dose-response relationship of dietary VD intake and serum VD concentrations with PE risk. Compared with the lowest quartile, the ORs of the highest quartile were 0.45 (95%CI: 0.29-0.71, Ptrend = 0.001) for VD dietary intake and 0.26 (95%CI: 0.11-0.60, Ptrend = 0.003) for serum levels after adjusting for confounders. In addition, the RCS analysis suggested a reverse J-shaped relationship between dietary VD intake and PE risk (P-nonlinearity = 0.02). A similar association was also found between serum concentrations of total 25(OH)D and PE risk (P-nonlinearity = 0.02). In conclusion, this study provides evidence that higher dietary intake and serum levels of VD are associated with the lower risk of PE in Chinese pregnant women.

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Premedication Does Not Influence the Incidence of Infliximab Infusion Reactions in Pediatric Patients with Inflammatory Bowel Disease—A Single Center Case–Control Study

Journal of Clinical Medicine ◽

10.3390/jcm10143177 ◽

2021 ◽

Vol 10 (14) ◽

pp. 3177

Author(s):

Edyta Szymanska ◽

Maciej Dadalski ◽

Joanna Sieczkowska-Golub ◽

Dorota Jarzebicka ◽

Monika Meglicka ◽

...

Keyword(s):

Inflammatory Bowel Disease ◽

Bowel Disease ◽

Pediatric Patients ◽

Case Control Study ◽

Case Control ◽

Chi Square ◽

Infusion Reactions ◽

Inflammatory Bowel ◽

The Difference ◽

Control Study

Background: Infusion reactions (IRs) are the most common adverse events (AEs) of infliximab (IFX) treatment in patients with inflammatory bowel disease (IBD). Prophylactic premedication (PM) with corticosteroids or antihistamines prior to IFX infusions has been used in clinical practice, but its efficacy is not known. The aim of this study was to assess the influence of steroid PM on IR incidence in pediatric patients with IBD receiving IFX. Methods: We performed a case–control study that included pediatric patients with IBD receiving IFX. Patients were divided into four subgroups according to the agent and PM they received: Remicade (original drug) + PM, and two biosimilars—Reshma +/− PM, and Flixabi—PM. At our site, until 2018, PM with steroids was used as a part of standard IFX infusion (PM+); however, since then, this method has no longer been administered (PM−). IRs were divided into mild/severe reactions. Differences between subgroups were assessed with the appropriate chi-square test. Multivariate logistic regression was used to assess associations between PM and IR incidence, correcting for co-medication usage. Results: There were 105 children (55 PM+, 44 male, mean age 15 years) included in the study who received 1276 infusions. There was no difference between the PM+ and PM− subgroups, either in incidence of IR (18.2% vs. 16.0% of patients, p > 0.05) or in percentage of infusions followed by IR (2.02% vs. 1.02% of infusions, p > 0.5). The OR of developing IR when using PM was 0.34, and the difference in IRs ratio in PM+ and PM− patients was not statistically significant (95% CI, 0.034–1.9). There were 11/18 (61.1%) severe IRs (anaphylactic shock) reported in all patients (both PM+ and PM−). Conclusion: At our site, the incidence of IR was low, and PM did not decrease the incidence of IR in pediatric patients with IBD receiving IFX. These results indicate that PM with steroids should not be a standard part of IFX infusion to prevent IR.

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