Counselling and prescription of contraception related to pregnancy termination.

Introduction: Even though Denmark has the highest contraceptive use (42%) of the Nordic countries, 19% of all pregnancies in Denmark end in termination. Various contraceptive options are available, and unwanted pregnancies therefore ought to be avoidable. This study aimed to investigate if women received counselling and prescriptions for contraception during their termination and if this or other factors impacted their risk of repeat termination.

Histopathological Diagnostic Discordance between Punch Biopsies and Final Diagnostic Excisions of Cutaneous Squamous Cell Carcinoma: Analysis of 737 Cases.

The recommended treatment for cutaneous squamous cell carcinoma is surgical excision. An initial punch biopsy is often performed as an aid to diagnosis. A retrospective registry-based study was performed to assess histopathological concordance of punch biopsy of cutaneous squamous cell carcinoma and subsequent excision.

Respiratory viruses were frequently detected in young children with cystic fibrosis but had limited clinical significance.

Aim: Knowledge about the clinical role that respiratory viruses play in infants and toddlers with cystic fibrosis (CF) remains limited. We determined the prevalence of respiratory viruses in routine respiratory secretion samples in children aged 0-3 years with CF. Associations with bacterial infections, respiratory tract symptoms and lung function were also explored.

Nitrogen use efficiency underlies cross-ecosystem variation in marine primary production.

The supply of nitrogen (N) and the efficiency with which it is used by phytoplankton serve as two fundamental controls on the productivity of many marine ecosystems. Shifts in nitrogen use efficiency (NUE) can decouple primary production from N-supply but how NUE varies across systems is poorly known. Through a global synthesis of how total N (TN) is apportioned among phytoplankton, particulate, dissolved inorganic, and dissolved organic pools, we demonstrate that NUE underlies broad variations in primary production.

Affinity-Enriched Plasma Proteomics for Biomarker Discovery in Abdominal Aortic Aneurysms.

Abdominal aortic aneurysm (AAA) is a life-threatening condition characterized by the weakening and dilation of the abdominal aorta. Few diagnostic biomarkers have been proposed for this condition. We performed mass spectrometry-based proteomics analysis of affinity-enriched plasma from 45 patients with AAA and 45 matched controls to identify changes to the plasma proteome and potential diagnostic biomarkers.