BACKGROUND: In 2017, the Dutch cervical cancer screening program had replaced the primary cytology-based screening with primary high-risk human papillomavirus-based screening, including the opportunity to participate through self-sampling. Evaluation and balancing benefit (detection of high-grade cervical intraepithelial neoplasia) and burden of screening (unnecessary referrals, invasive diagnostics, and overtreatment) is needed. OBJECTIVE: This study aimed to compare the referral rates, detection of high-grade cervical intraepithelial neoplasia, overdiagnosis, and overtreatment in the new high-risk human papillomavirus-based screening program, including physician-sampled and self-sampled material, with the previous cytology-based screening program in the Netherlands. STUDY DESIGN: A retrospective cohort study was conducted within the Dutch population-based cervical cancer screening program. Screenees with referrals for colposcopy between 2014 and 2015 (cytology-based screening) and 2017 and 2018 (high-risk human papillomavirus-based screening) were included. Data were retrieved from the Dutch Pathology Registry (PALGA) and compared between the 2 screening programs. The main outcome measures were referral rate, detection of high-grade cervical intraepithelial neoplasia or worse, overdiagnosis (cervical intraepithelial neoplasia grade 1 or less in the histologic specimen), and overtreatment (cervical intraepithelial neoplasia grade 1 or less in the treatment specimen). RESULTS: Of the women included in the study, 19,109 received cytology-based screening, and 26,171 received high-risk human papillomavirus-based screening. Referral rates increased from 2.5% in cytology-based screening to 4.2% in high-risk human papillomavirusbased screening (þ70.2%). Detection rates increased to 46.2% for cervical intraepithelial neoplasia grade 2 or worse, 32.2% for cervical intraepithelial neoplasia grade 3 or worse, and 31.0% for cervical cancer, and overdiagnosis increased to 143.4% with high-risk human papillomavirus-based screening. Overtreatment rates were similar in both screening periods. The positive predictive value of referral for detection of cervical intraepithelial neoplasia grade 2 or worse in high-risk human papillomavirus-based screening was 34.6% compared with 40.2% in cytology-based screening. Women screened through self-sampling were at higher risk of cervical intraepithelial neoplasia grade 2 or worse detection (odds ratio, 1.38; 95% confidence interval, 1.20e1.59) and receiving treatment (odds ratio, 1.31; 95% confidence interval, 1.16e1.48) than those screened through physician-sampling. CONCLUSION: Compared with cytology-based screening, high-risk human papillomavirus-based screening increases detection of highgrade cervical intraepithelial neoplasia, with 462 more cervical intraepithelial neoplasia grade 2 or worse cases per 100,000 women but at the expense of 850 more cases per 100,000 women with invasive diagnostics indicating cervical intraepithelial neoplasia grade 1 or less.

Within pregnancies occurring between 1986 and 2017 in Dutch kidney transplant recipients (KTR), we retrospectively compared short-term maternal and foetal outcomes between patients on calcineurin inhibitor (CNI) based (CNI+) and CNI-free immunosuppression (CNIÀ). We identified 129 CNI+ and 125 CNIÀ pregnancies in 177 KTR. Demographics differed with CNI+ having higher body mass index (P = 0.045), shorter transplant-pregnancy interval (P < 0.01), later year of transplantation and -pregnancy (P < 0.01). Serum creatinine levels were numerically higher in CNI+ in all study phases, but only reached statistical significance in third trimester (127 vs. 105 µM; P < 0.01), where the percentual changes from preconceptional level also differed (+3.1% vs. À2.2% in CNIÀ; P = 0.05). Postpartum both groups showed 11-12% serum creatinine rise from preconceptional level. Incidence of low birth weight (LBW) tended to be higher in CNI+ (52% vs. 46%; P = 0.07). Both groups showed equal high rates of preterm delivery. Using CNIs during pregnancy lead to a rise in creatinine in the third trimester but does not negatively influence the course of graft function in the first year postpartum or direct foetal outcomes. High rates of preterm delivery and LBW in KTR, irrespective of CNI use, classify all pregnancies as high risk.

Diverticular disease is a common disorder of the colon. A rare complication of diverticulosis is a giant colonic diverticulum (GCD) defined as a diverticulum measuring &#x3e;4 cm. It most often affects the sigmoid colon. We report a case of a 68-year-old male presenting at the emergency department with a giant diverticulum of the sigmoid with an unusual size and migration to the right hemi-abdomen. Segmental colectomy with en-bloc diverticular resection and primary anastomosis seems to be the best treatment according to the available current literature.