Publications by authors named "Changchang Dun"

Aims: The optimal sampling methods for detecting human papillomavirus (HPV) in male genital sites remain unclear. This study aimed to assess the performance, acceptability, and comfort of two sampling techniques for male genital HPV detection.

Methods And Results: A total of 490 men aged 18-45 were randomly assigned in a 1:1 ratio to undergo either the rub-brush (nail file followed by swab) or brush-only method (swab only) for sampling at external genitalia sites (PGS) and perineum/perianal (PA) sites.

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Objective: To assess the clinical values of extended human papillomavirus (HPV) genotyping in triage of high-risk HPV-positive women, focusing on the trade-off between cervical precancer detections and colposcopy referrals.

Methods: A bivariate random-effects model was used to estimate the diagnostic accuracy of primary HPV screening with following triage strategies to detect cervical precancers: (i) partial genotyping for HPV16/18 combined with cytological testing at atypical squamous cells of undetermined significance threshold (used as the comparator), (ii) genotyping for HPV16/18/58/52, (iii) genotyping for HPV16/18/58/52/33, (iv) genotyping for HPV16/18/58/33/31, (v) genotyping for HPV16/18/58/52/33/31, and (vi) genotyping for HPV16/18/58/52/33/31/39/51. Internal risk benchmarks for clinical management were used to evaluate the risk stratification of each triage strategy.

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Background: Epidemiologic studies on cruciferous vegetable (CV) intake and cardiovascular disease (CVD) were inconclusive.

Objective: To investigate the associations of urinary thiocyanate, a biomarker of CV intake, with CVD and all-cause mortality among non-smoking adults.

Methods: This prospective cohort study comprised 10,489 non-smoking adults (weighted mean age, 46.

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Background: Perchlorate, nitrate, and thiocyanate are three well-known sodium iodine symporter inhibitors, however, associations of their individual and concurrent exposure with central thyroid hormones sensitivity remain unclear.

Objectives: To investigate the associations of urinary perchlorate, nitrate, thiocyanate, and their co-occurrence with central thyroid hormones sensitivity among US general adults.

Methods: A total of 7598 non-pregnant adults (weighted mean age 45.

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Objective: To assess the bi-directional associations of epilepsy with dementia and Alzheimer's disease (AD).

Methods: We searched PubMed, Embase and the Cochrane Library for longitudinal studies assessing the associations of epilepsy with dementia and AD up to 4 August 2021. Two authors independently extracted study characteristics, exposures, outcomes and covariates.

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