Pharmacological and non-pharmacological interventions for pain control in outpatient hysteroscopy: A systematic review.

Background: Outpatient hysteroscopy (OPH) is an important diagnostic and therapeutic intervention in gynaecology. However, the most common reason for failure is pain. Currently, there is no consensus regarding analgesia for OPH amongst the literature.

Alpha-1 Antitrypsin Deficiency and Tobacco Smoking: Exploring Risk Factors and Smoking Cessation in a Registry Population.

The ZZ genotype of alpha-1 antitrypsin deficiency (AATD) is strongly associated with COPD, even in never-smokers. Moderate AATD genotypes (MZ and SZ) have been shown to increase the severity of COPD in smokers. In this comparative study, we examine the association between AATD, genotypes, and smoking cessation.