Comparison of precision of a paperless electronic input method versus the conventional paper form in an andrology laboratory: a prospective study.

Background: Manual counting for semen analysis is recommended by the World Health Organization. Technicians performing this usually record their results on a paper worksheet and then enter the data into an electronic laboratory information system. One disadvantage of this approach is the chance of post-analytical transcription errors, which can be reduced by checking the computer entries before reporting by another technician.

Association of serum vitamin D level and live birth rate in women undergoing frozen embryo transfer-a retrospective cohort study.

Purpose: To assess the association of serum vitamin D level and the live birth rate in women undergoing frozen embryo transfer (FET).

Methods: This is a retrospective cohort study involving 1489 infertile women who had frozen embryo transfer at two tertiary reproductive medicine centres from 2019 to 2021. Only the first frozen embryo transfer was included for women who had repeated transfers during the period.

Evaluation of the Patient Global Impression of Symptom Severity (PGISS) Score as a Subjective and Objective Measure of Disease Activity in Chronic Rhinosinusitis.

Background: The Sino-nasal Outcome Test (SNOT-22) is a 22-question survey that is utilized to evaluate health-related quality of life of patients with chronic rhinosinusitis (CRS). The Patient Global Impression Symptom Severity (PGISS) is a similar yet versatile instrument that combines features of both a Likert scale and a visual analog to assess symptom severity in CRS patients. While previous studies have evaluated the validity of SNOT-22 as an instrument to measure CRS patients' symptom severity, no studies have evaluated PGISS scale's ability to evaluate and guide treatment plans for CRS patients.

Effect of mRNA formulated with lipid nanoparticles on the transcriptomic and epigenetic profiles of F4/80 liver-associated macrophages.

Delivery of an mRNA formulated with lipid nanoparticles (LNPs) induces robust humoral and cell-mediated branches of the immune response. Depending on the LNP formula, mRNA encoding proteins can be detected in the liver upon intramuscular administration of mRNA/LNP in mice. This study investigated the impact of mRNA/LNP administration on liver-associated macrophages at the transcriptomic and epigenetic levels in a mouse model.

Molecular Identification of Infection Using Nanopore Sequencing: A Case Report and Literature Review.

(previously known as ) infection is not common in Hong Kong. is a fish-borne cestode parasite that infects humans after consuming raw or insufficiently cooked fish containing plerocercoids. We reported a case of infection in a 40-year-old woman who presented with a complaint of epigastric pain and diarrhea.