Randomized controlled trials - The what, when, how and why.

Randomized controlled trials (RCTs) are at the top of the pyramid of evidence as they offer the best answer on the efficacy of a new treatment. RCTs are true experiments in which participants are randomly allocated to receive a certain intervention (experimental group) or a different intervention (comparison group), or no treatment at all (control or placebo group). Randomization, along with other methodological features such as blinding and allocation concealment, safeguard against biases.

MicroRNAs and hypospadias: A systematic review.

The aim of the present study was to summarize what is known about the role of microRNAs (miRNAs/miRs) in relation to hypospadias. Therefore, a systematic review was performed by consulting the electronic databases, MEDLINE (PubMed) and Embase. The search strategy consisted of both MeSH and free text terms, including hypospadias AND miRNA.

Exploring the undergraduate nursing students' experiences and learning strategies in distance nurse education: A qualitative study.

Background: Distance nurse education is an essential contribution to sustainable access for nurses in rural and remotes areas. However, distance nurse education requires pedagogical changes, and we need more knowledge to design education programmes that can accommodate students who study off-campus.

Objective: To explore how undergraduate nursing students experience a distance education programme.

Genotype-Phenotype Correlation and Feminizing Surgery in Danish Children with Congenital Adrenal Hyperplasia.

Introduction: Congenital adrenal hyperplasia (CAH) is characterized by a broad spectrum of symptoms. This study aimed to describe genotype-phenotype correlations, clinical manifestations at diagnosis, and the frequency of feminizing surgery in childhood.

Methods: A nationwide retrospective cohort study of patients diagnosed with CAH, at the age of ≤18 years, between 1943 and 2018.

Exploring the Role of miR-132 in Rat Bladders and Human Urothelial Cells during Wound Healing.

Urinary bladder wound healing shares many features with skin healing, involving several molecular players, including microRNAs (miRs). This study investigated the role of miR-132 in urothelial cells. We analyzed miR-132 expression in rat bladder using in situ hybridization and conducted gain and loss of miR-132 function assays in primary human urothelial cells (HUCs).