Risk factors for the deterioration of pulmonary function in primary ciliary dyskinesia.

Background: PCD is a genetic disease leading to a decline in pulmonary function. There is only little knowledge of factors determining the long-term pulmonary outcome. Especially adherence has not been addressed yet although being an independent risk factor for an increased loss of lung capacity in other chronic respiratory diseases.

Screen-Printed Sensor for Low-Cost Chloride Analysis in Sweat for Rapid Diagnosis and Monitoring of Cystic Fibrosis.

Analysis of sweat chloride levels in cystic fibrosis (CF) patients is essential not only for diagnosis but also for the monitoring of therapeutic responses to new drugs, such as cystic fibrosis transmembrane conductance regulator (CFTR) modulators and potentiators. Using iontophoresis as the gold standard can cause complications like burns, is uncomfortable, and requires repetitive hospital visits, which can be particularly problematic during a pandemic, where distancing and hygiene requirements are increased; therefore, it is necessary to develop fast and simple measures for the diagnosis and monitoring of CF. A screen-printed, low-cost chloride sensor was developed to remotely monitor CF patients.

Nonpalpable breast lesions: evaluation by means of fine-needle aspiration cytology.

A prospective study was undertaken to assess the utility of fine-needle aspiration (FNA) cytology in women with nonpalpable suspicious microcalcifications or masses detected at mammography. Ninety-six breast lesions were aspirated during wire localization with standard mammographic technique. Cytologic results were compared with surgical pathology results.

In vitro fertilization: sonographic perspective.

The applications of sonography were evaluated in 220 patients undergoing 354 in vitro fertilization cycles. A baseline sonogram demonstrated adnexal abnormalities in 10.7% of cycles.