Longitudinal associations of light-intensity physical activity with quality of life, functioning and fatigue after colorectal cancer.

PURPOSE: Evidence from cross-sectional studies suggests that higher levels of light-intensity physical activity (LPA) are associated with better health-related quality of life (HRQoL) in colorectal cancer (CRC) survivors. However, these associations have not been investigated in longitudinal studies that provide the opportunity to analyse how within-individual changes in LPA affect HRQoL. We investigated longitudinal associations of LPA with HRQoL outcomes in CRC survivors, from 6 weeks to 2 years post-treatment. METHODS: Data were used of a prospective cohort study among 325 stage I-III CRC survivors (67% men, mean age: 67 years), recruited between 2012 and 2016. Validated questionnaires were used to assess hours/week of LPA (SQUASH) and HRQoL outcomes (EORTC QLQ-C30, Checklist Individual Strength) at 6 weeks, and 6, 12 and 24 months post-treatment. We applied linear mixed regression to analyse longitudinal confounder-adjusted associations of LPA with HRQoL. RESULTS: We observed statistically significant longitudinal associations between more LPA and better global quality of life and physical, role and social functioning, and less fatigue over time. Intra-individual analysis showed that within-person increases in LPA (per 8 h/week) were related to improved HRQoL, including better global quality of life (ß = 1.67, 95% CI 0.71; 2.63; total range scale: 0-100) and less fatigue (ß = - 1.22, 95% CI - 2.37; - 0.07; scale: 20-140). Stratified analyses indicated stronger associations among participants below the median of moderate-to-vigorous physical activity (MVPA) at diagnosis. CONCLUSION: Higher levels of LPA were longitudinally associated with better HRQoL and less fatigue in CRC survivors up to two years post-treatment. Further prospective studies using accelerometer data are necessary to inform development of interventions targeting LPA.

Effectiveness of 12-13-week scan for early diagnosis of fetal congenital anomalies in the cell-free DNA era.

OBJECTIVES: The main aim of this study was to assess the proportion and type of congenital anomalies, both structural and chromosomal, that can be detected at an early scan performed at 12-13 weeks' gestation, compared with at the 20-week structural anomaly scan offered under the present screening policy. Secondary aims were to evaluate the incidence of false-positive findings and ultrasound markers at both scans, and parental choice regarding termination of pregnancy (TOP). METHODS: Sonographers accredited for nuchal translucency (NT) measurement were asked to participate in the study after undergoing additional training to improve their skills in late first-trimester fetal anatomy examination. The early scans were performed according to a structured protocol, in six ultrasound practices and two referral centers in the north-east of The Netherlands. All women opting for the combined test (CT) or with an increased a-priori risk of fetal anomalies were offered a scan at 12-13 weeks' gestation (study group). All women with a continuing pregnancy were offered, as part of the 'usual care', a 20-week anomaly scan. RESULTS: The study group consisted of 5237 women opting for the CT and 297 women with an increased a-priori risk of anomalies (total, 5534). In total, 51 structural and 34 chromosomal anomalies were detected prenatally in the study population, and 18 additional structural anomalies were detected after birth. Overall, 54/85 (63.5%) anomalies were detected at the early scan (23/51 (45.1%) structural and all chromosomal anomalies presenting with either an increased risk at first-trimester screening or structural anomalies (31/34)). All particularly severe anomalies were detected at the early scan (all cases of neural tube defect, omphalocele, megacystis, and multiple severe congenital and severe skeletal anomalies). NT was increased in 12/23 (52.2%) cases of structural anomaly detected at the early scan. Of the 12 cases of heart defects, four (33.3%) were detected at the early scan, five (41.7%) at the 20-week scan and three (25.0%) after birth. False-positive diagnoses at the early scan and at the 20-week scan occurred in 0.1% and 0.6% of cases, respectively, whereas ultrasound markers were detected in 1.4% and 3.0% of cases, respectively. After first- or second-trimester diagnosis of an anomaly, parents elected TOP in 83.3% and 25.8% of cases, respectively. CONCLUSIONS: An early scan performed at 12-13 weeks' gestation by a competent sonographer can detect about half of the prenatally detectable structural anomalies and 100% of those expected to be detected at this stage. Particularly severe anomalies, often causing parents to choose TOP, are amenable to early diagnosis. The early scan is an essential part of modern pregnancy care. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.

Short-term surgical outcome and safety of risk reducing salpingo-oophorectomy in BRCA1/2 mutation carriers.

OBJECTIVE: Women with a BRCA1/2 mutation or members of a hereditary breast ovarian cancer family (HBOC) have an increased risk of developing ovarian cancer. The only effective strategy to reduce this risk is a risk reducing salpingo-oophorectomy (RRSO). The aim of this study was to evaluate the short-term surgical outcome and safety of a RRSO. PATIENT AND METHODS: Included were all consecutive women with a BRCA1/2 mutation or members of a HBOC family who visited our Family Cancer Clinic between September 1995 and March 2006, and choose for RRSO. RESULTS: 159 women were included, of which 97 (61.0%) BRCA1 and 32 (20.1%) BRCA2 mutation carriers, and 30 women of a HBOC family (18.9%). The median age at RRSO was 42.9 years (30.3-61.1) in the BRCA1 group, 48.4 years (33.5-66.9) in the BRCA 2 group and 46.4 (32.8-68.7) years in the HBOC group (p=0.02). The median body mass index (BMI) was 24.9 kg/m(2), 30.1% were overweighed (BMI 25-30) and 18.7% were obese (BMI>30). The RRSO was performed by primary laparoscopy (n=154) or laparotomy (n=5). Intraoperatively, one (0.6%) major complication occurred and laparoscopy was converted to laparotomy. In one patient (0.6%) a minor complication occurred. Post-operatively five minor complications (3.1%) were observed. Median hospital stay was 1 day (0-13 days). CONCLUSION: Laparoscopic RRSO in BRCA1/2 mutation carriers seems to be a safe procedure with a low intraoperative and post-operative complication rate (1.3% and 3.1% respectively), a low conversion rate (0.6%) and a short median hospital stay (1.0 day).