The effect of day 5 blastocyst assessment timing on live birth prediction and development of a prediction algorithm.

Research Question: Does variation in day 5 assessment timing confound live birth prediction using snapshot blastocyst morphology and is it possible to develop a numerical prediction algorithm?

Design: Retrospective multicentre cohort study including 4851 autologous oocyte single day 5 fresh embryo transfers performed at 11 Monash IVF clinics between 2016 and 2020. Repeat cycles of the same patients were excluded to avoid clustering effects in regression analysis.

Results: Hours post insemination (HPI) at day 5 assessment (115.

Morphometric and morphokinetic differences in the sperm- and oocyte-originated pronuclei of male and female human zygotes: a time-lapse study.

Purpose: To study the morphometric and morphokinetic profiles of pronuclei (PN) between male and female human zygotes.

Method(s): This retrospective cohort study included 94 consecutive autologous single day 5 transfer cycles leading to a singleton live birth. All oocytes were placed in the EmbryoScope + incubator post-sperm injection with all annotations performed retrospectively by one embryologist (L-SO).

Return to sport and patient satisfaction after arthroscopic Bankart repair: a single-institution experience.

Introduction: Arthroscopic Bankart repair is a widely accepted procedure to treat recurrent shoulder dislocation. This study aims to describe our experience with arthroscopic Bankart repair and its functional outcome.

Methods: 107 patients who underwent arthroscopic Bankart repair from 2008 to 2013 were followed up for a minimum of three years and reviewed by an independent observer.

Resuspension of house dust and allergens during walking and vacuum cleaning.

Conventional wisdom has been that hard, resilient surfaces resuspend fewer particles than carpeted surfaces, however, exceptions to this have been demonstrated and uncertainty remains about the factors that lead to this resuspension, notably, the effect of vacuum cleaning on either increasing or reducing resuspension from flooring. The purpose of this study was to determine how resuspension of house dust by aerodynamic size or particle type, including cat allergen and bacterial endotoxin, is affected by flooring, dust loading, embedding dust, and walking/cleaning activities. House dust was blown in and allowed to settle in a walk-in chamber after overnight deposition followed by walking or a vacuum cleaning procedure.

Physical Properties of Blood Are Altered in Young and Lean Women with Polycystic Ovary Syndrome.

Classic features of polycystic ovary syndrome (PCOS) include derangement of metabolic and cardiovascular health, and vascular dysfunction is commonly reported. These comorbidities indicate impaired blood flow; however, other than limited reports of increased plasma viscosity, surprisingly little is known regarding the physical properties of blood in PCOS. We aimed to investigate whether haemorheology was impaired in women with PCOS.

Do new wipe materials outperform traditional lead dust cleaning methods?

Government guidelines have traditionally recommended the use of wet mopping, sponging, or vacuuming for removal of lead-contaminated dust from hard surfaces in homes. The emergence of new technologies, such as the electrostatic dry cloth and wet disposable clothes used on mopheads, for removal of dust provides an opportunity to evaluate their ability to remove lead compared with more established methods. The purpose of this study was to determine if relative differences exist between two new and two older methods for removal of lead-contaminated dust (LCD) from three wood surfaces that were characterized by different roughness or texture.

Cannulated cancellous screw fixation for capitellum fractures in adolescents.

Purpose: To review the outcome of 9 adolescents treated with 2 to 3 cannulated cancellous screws for type-1 capitellum fractures.

Methods: Records of 8 boys and one girl aged 12 to 14 (mean, 14) years with type-1 capitellum fractures were reviewed. The mechanism of injury was a fall on the flexed elbow.

Does high body mass index increase the risk of miscarriage after spontaneous and assisted conception? A meta-analysis of the evidence.

Objective: To investigate the association between obesity and miscarriage.

Design: Meta-analysis.

Setting: The Academic Unit of Reproductive and Developmental Medicine, The University of Sheffield, United Kingdom.

Uterine artery embolization and future fertility potential.

The growing body of evidence concerning the safety and efficacy of uterine artery embolization (UAE) has led to increasing confidence amongst gynecologists and interventional radiologists that UAE can be used safely to treat women with symptomatic fibroids. UAE is clearly preferable for certain subgroups of patients, for example those with increased risks of complications of general anesthesia, those with religious objection to blood transfusion and those wishing to avoid surgical risk. This review of the available literature demonstrates the paucity of information concerning safety and efficacy of UAE for those wishing to conceive.

Gonadotropin-releasing hormone antagonist in in vitro fertilization superovulation.

The use of gonadotropin-releasing hormone (GnRH) antagonists in in vitro fertilization superovulation remains controversial. The GnRH agonist 'long protocol' has been seen as the gold standard for many years. Comparisons and meta-analyses of the efficacy of GnRH antagonists and agonists have been largely inconclusive, with the dataset being contaminated with outdated reports of poorer efficacy with GnRH antagonists, which have stemmed from studies of their use as a second-line drug in older women and women who were poor responders.

Removal of lead contaminated dusts from hard surfaces.

Government guidelines have widely recommended trisodium phosphate (TSP) or "lead-specific" cleaning detergents for removal of lead-contaminated dust (LCD) from hard surfaces, such as floors and window areas. The purpose of this study was to determine if low-phosphate, non-lead-specific cleaners could be used to efficiently remove LCD from 3 types of surfaces (vinyl flooring, wood, and wallpaper). Laboratory methods were developed and validated for simulating the doping, embedding, and sponge cleaning of the 3 surface types with 4 categories of cleaners: lead-specific detergents, nonionic cleaners, anionic cleaners, and trisodium phosphate (TSP).

Assessment of nasal cycle by acoustic rhinometry and rhinomanometry.

Objective: We sought to investigate the pattern, duration, and amplitude of nasal cycle and its response to nasal decongestant.

Study Design And Setting: Ten adult volunteers attended 2 sessions (with and without nasal spray of 0.1% xylometazoline) for consecutive examinations by rhinomanometry and acoustic rhinometry every 10 minutes over 6 hours.