27 research outputs found
The Effect of 50 000 IU Vitamin A with BCG Vaccine at Birth on Growth in the First Year of Life
Vitamin A supplements may interact with diphtheria-tetanus-pertussis (DTP) vaccine causing increased female mortality. In a randomised trial of neonatal vitamin A supplementation (VAS), we examined growth during the first year of life in 808 children, pursuing the hypothesis that a negative interaction between VAS and DTP in girls would be reflected in growth. Length and weight were measured at 6 weekly visits and WHO-growth-reference z-scores derived.
Neonatal VAS had no effect on anthropometric measures at 12 months, but may interact sex differentially with routine vaccines. While BCG was the most recent vaccine, neonatal VAS benefitted growth (difference in weight-for-length z-score (dWFL: 0.31(95% CI: 0.03–0.59)). While DTP was the most recent vaccine, VAS tended to affect growth adversely in girls (dWFL = −0.21 (−0.48–0.06)). After measles vaccine (MV) there was no overall effect of neonatal VAS. The VAS effect differed significantly between the BCG and DTP windows (P = 0.03), and the difference was borderline significant between the DTP and MV windows for girls (P = 0.09)
Vitamin A supplementation and BCG vaccination at birth in low birthweight neonates: two by two factorial randomised controlled trial
Objective To investigate the effect of vitamin A supplementation and BCG vaccination at birth in low birthweight neonates
Using conversation analysis to improve genetic counseling:An example regarding counseling of fellow healthcare personnel
Aortic aneurysm:An underestimated serious finding in the EP300 mutation phenotypical spectrum
Translation and adaptation of the genetic counselling outcome scale (GCOS-24) for use in Denmark
Outcome measurement in clinical genetics is challenging. Robust outcome measures are needed to provide evidence to support service development within genetic counseling. The Genetic Counselling Outcome Scale (GCOS-24), a Patient Reported Outcome Measure (PROM), was developed in English and validated with clinical genetics patients in the British NHS. This study reports the translation and adaptation of the GCOS-24 for use in Denmark. GCOS-24 was translated and back translated, supervised by an expert committee. Feedback on the first version was collected from genetic counseling patients in qualitative interviews focusing on instructions for use, response options and specific items considered semantically difficult. After further adjustment the adapted and translated version was administered to a second sample of patients, with responses analyzed using descriptive statistics. Eighteen interviews were conducted, and led to adjustment of item wording. Sixty-one patients completed the final version GCOS-24dk. Internal consistency is good (Cronbach's α =0.79), with an acceptable number of missing responses and no floor or ceiling effect observed. GCOS-24 has been successfully translated and adapted for use in a Danish setting. The study confirms the feasibility of local adaptation of patient reported outcome measures and stresses the importance of adaptation, even across quite similar populations and health care systems
Direct to consumer genetic testing in Denmark—public knowledge, use, and attitudes
Direct to consumer genetic testing (DTC-GT) is offered by commercial companies, but the use in the general population has only been sparsely investigated. A questionnaire was sent to 2013 representative Danish citizens asking about their awareness and use of DTC-GT. Individuals who had undergone a genetic test were interviewed to determine if the results had been understood correctly. A pilot study with 2469 questionnaires was performed before this study. In total, 45.4% of the individuals (n = 913/2013) had knowledge about DTC-GT and 2.5% (n = (18 + 5)/913) previously had a genetic test by a private company and 5.8% through the public health care system (n = (48 + 5)/913). Curiosity about own genetic information was the most frequent motivation (40.9%, n = 9/22) as well as knowledge of ancestry (36.4%, n = 8/22) and advice about lifestyle, exercise, or diet (36.4%, n = 8/22). Test of own disease risk was given as a reason in 27.3% (n = 6/22) and seeking possible explanation of specific symptoms in 13.6% (n = 3/22). 50% (n = 11/22) answered that they had become concerned after the test, and 17.4% (n = 4/23) had consulted their GP. Interviews in a subset of respondents from the pilot study revealed problems with understanding the results. One problem was how to interpret the genetic test results with respect to individual risk for a disease. For example, the difference between disease causing genetic variants in monogenetic diseases versus statistical risks by SNPs in multifactorial diseases was not understood by the respondents