Policies on Pulmonary Screening and Management of Respiratory Conditions in Military Pilots.

Introduction: Military pilots are subjected to unique pulmonary demands, particularly in high performance jets. The hypobaric environment necessitates use of on-board oxygen, breathing masks, and regulators to increase oxygen pressure, affecting ventilation and breathing responses. Safety features like pilot flight equipment and strapping into an ejection seat further impact pilot pulmonary function.

Artificial urinary sphincter and female stress urinary incontinence over the past 50 years: a narrative review.

Background And Objective: The aim of the present report was to provide an overview of the use of the artificial urinary sphincter (AUS) in adult females with stress urinary incontinence (SUI) over the past 50 years.

Methods: A literature search was conducted in December 2022 and January 2023 using the MEDLINE and Embase databases, screening for randomized controlled trials (RCTs), prospective and retrospective series and reviews on AUS. Only articles published in English or French were included.

Urologist-perceived barriers and perspectives on the underuse of sacral neuromodulation for overactive bladder in Canada.

Introduction: An estimated 18% of Canadians have overactive bladder (OAB), with approximately 24% of those reporting difficulty adhering to pharmacotherapy. To date, there has been no investigation into barriers facing sacral neuromodulation (SNM) as treatment for OAB in Canada.

Methods: Current Canadian Urological Association members were invited to participate in an anonymous survey.

Conservatism Gets Funded? A Field Experiment on the Role of Negative Information in Novel Project Evaluation.

The evaluation and selection of novel projects lies at the heart of scientific and technological innovation, and yet there are persistent concerns about bias, such as conservatism. This paper investigates the role that the format of evaluation, specifically information sharing among expert evaluators, plays in generating conservative decisions. We executed two field experiments in two separate grant-funding opportunities at a leading research university, mobilizing 369 evaluators from seven universities to evaluate 97 projects, resulting in 761 proposal-evaluation pairs and more than $250,000 in awards.

Accuracy and safety of partial thickness femtosecond laser radial and arcuate keratotomy incisions in porcine eyes.

Background: To evaluate the accuracy and safety of micro radial and arcuate keratotomy incisions constructed by a femtosecond laser system with a curved contact patient interface in porcine eyes.

Methods: Partial thickness micro radial and arcuate keratotomy incisions were constructed in porcine eyes with a femtosecond laser system and evaluated for precision of depth, quality, and consistency. Optical coherence tomography was used to determine the accuracy and precision of incision depth.

Permanent Medical Grounding in Royal Canadian Air Force Pilots (20082017).

The aim of this retrospective registry study was to review the medical causes of RCAF pilot permanent grounding during the period 20082017 and to compare our findings to the previous study of 19781987 to determine if disease patterns had changed. Material was obtained from the RCAF 1 Canadian Air Division Surgeons' medical registry of military pilots. Anonymized data for permanently grounded pilots were classified by medical diagnosis, age, and training status.

Robot-assisted artificial urinary sphincter implantation.

Purpose Of Review: The aim of the present manuscript was to provide an overview on the current state of robotic artificial urinary sphincter (AUS) implantation in male and female patients.

Recent Findings: Over the past few years, several series have been reported, with promising outcomes for the most part. This has contributed to expand the use of bladder neck AUS, especially in female patients, which was, until then, hampered by its perioperative morbidity.

Current Use of the Artificial Urinary Sphincter in Adult Females.

Purpose Of Review: The aim of the present report was to review the recent evidences regarding the use of artificial urinary sphincter (AUS) in adult females.

Recent Findings: While the excellent functional outcomes of AUS in female patients with stress urinary incontinence (SUI) due to intrinsic sphincter deficiency (ISD) have been reported for decades, its use has remained confidential in most countries likely due to its challenging implantation and inherent morbidity. Over the past few years, laparoscopic and, more recently, robotic techniques of AUS implantation in female patients have been described with promising perioperative outcomes.

The history of sacral neuromodulation in Canada.

Sacral neuromodulation (SNM) has been used for the past 30 years, with significant improvements in the implantation technique and technology over the last several years. Canadian centers were involved with this technique from the very beginning by participating in several multicenter clinical trials and engaging in basic and clinical research. Presently, six Canadian centers continue to have SNM implantation programs.

Femtosecond laser-assisted capsulotomy with capsular marks for toric IOL alignment: Comparison of tensile strength with standard femtosecond laser capsulotomy.

Purpose: To compare the capsulotomy rim strength with capsular marks (CMs) to the rim strength without CMs in porcine eyes, and to demonstrate the practicality of CMs for intraoperative toric intraocular lens (IOL) alignment.

Setting: LENSAR facility, Orlando, Florida, USA.

Design: Laboratory study.

Non-coronary cardiac surgery and percutaneous cardiology procedures in aircrew.

This manuscript focuses on the broad aviation medicine considerations that are required to optimally manage aircrew following non-coronary surgery or percutaneous cardiology interventions (both pilots and non-pilot aviation professionals). Aircrew may have pathology identified earlier than non-aircrew due to occupational cardiovascular screening and while aircrew should be treated using international guidelines, if several interventional approaches exist, surgeons/interventional cardiologists should consider which alternative is most appropriate for the aircrew role being undertaken; liaison with the aircrew medical examiner is strongly recommended prior to intervention to fully understand this. This is especially important in aircrew of high-performance aircraft or in aircrew who undertake aerobatics.

Congenital heart disease in aircrew.

This article focuses on the broad aviation medicine considerations that are required to optimally manage aircrew with suspected or confirmed congenital heart disease (both pilots and non-pilot aviation professionals). It presents expert consensus opinion and associated recommendations and is part of a series of expert consensus documents covering all aspects of aviation cardiology. This expert opinion was born out of a 3 year collaborative working group between international military aviation cardiologists and aviation medicine specialists, as part of a North Atlantic Treaty Organization (NATO) led initiative to address the occupational ramifications of cardiovascular disease in aircrew (HFM-251) many of whom also work with and advise civil aviation authorities.

Contemporaneous management of valvular heart disease and aortopathy in aircrew.

Valvular heart disease (VHD) is highly relevant in the aircrew population as it may limit appropriate augmentation of cardiac output in high-performance flying and predispose to arrhythmia. Aircrew with VHD require careful long-term follow-up to ensure that they can fly if it is safe and appropriate for them to do so. Anything greater than mild stenotic valve disease and/or moderate or greater regurgitation is usually associated with flight restrictions.

Heart muscle disease management in aircrew.

This manuscript focuses on the broad aviation medicine considerations that are required to optimally manage aircrew with suspected or confirmed heart muscle disease (both pilots and non-pilot aviation professionals). ECG abnormalities on aircrew periodic medical examination or presentation of a family member with a confirmed cardiomyopathy are the most common reason for investigation of heart muscle disease in aircrew. Holter monitoring and imaging, including cardiac MRI is recommended to confirm or exclude the presence of heart muscle disease and, if confirmed, management should be led by a subspecialist.

Management of cardiac conduction abnormalities and arrhythmia in aircrew.

Cardiovascular diseases are the most common cause of loss of flying licence globally, and cardiac arrhythmia is the main disqualifier in a substantial proportion of aircrew. Aircrew often operate within a demanding physiological environment, that potentially includes exposure to sustained acceleration (usually resulting in a positive gravitational force, from head to feet (+Gz)) in high performance aircraft. Aeromedical assessment is complicated further when trying to discriminate between benign and potentially significant rhythm abnormalities in aircrew, many of whom are young and fit, have a resultant high vagal tone, and among whom underlying cardiac disease has a low prevalence.

Management of established coronary artery disease in aircrew with previous myocardial infarction or revascularisation.

This manuscript focuses on the broad aviation medicine considerations that are required to optimally manage aircrew with established coronary artery disease (CAD) without myocardial infarction (MI) or revascularisation (both pilots and non-pilot aviation professionals). It presents expert consensus opinion and associated recommendations and is part of a series of expert consensus documents covering all aspects of aviation cardiology.Aircrew may present with MI (both ST elevation MI (STEMI) and non-ST elevation MI (NSTEMI)) as the initial presenting symptom of obstructive CAD requiring revascularisation.

Management of established coronary artery disease in aircrew without myocardial infarction or revascularisation.

This paper is part of a series of expert consensus documents covering all aspects of aviation cardiology. In this manuscript, we focus on the broad aviation medicine considerations that are required to optimally manage aircrew with established coronary artery disease in those without myocardial infarction or revascularisation (both pilots and non-pilot aviation professionals). We present expert consensus opinion and associated recommendations.

The challenge of asymptomatic coronary artery disease in aircrew; detecting plaque before the accident.

Coronary events remain a major cause of sudden incapacitation, including death, in both the general population and among aviation personnel, and are an ongoing threat to flight safety and operations. The presentation is often unheralded, especially in younger adults, and is often due to rupture of a previously non-obstructive coronary atheromatous plaque. The challenge for aeromedical practitioners is to identify individuals at increased risk for such events.

Assessing aeromedical risk: a three-dimensional risk matrix approach.

Early aeromedical risk was based on aeromedical standards designed to eliminate individuals from air operations with any identifiable medical risk, and led to frequent medical disqualification. The concept of considering aeromedical risk as part of the spectrum of risks that could lead to aircraft accidents (including mechanical risks and human factors) was first proposed in the 1980s and led to the development of the 1% rule which defines the maximum acceptable risk for an incapacitating medical event as 1% per year (or 1 in 100 person-years) to align with acceptable overall risk in aviation operations. Risk management has subsequently evolved as a formal discipline, incorporating risk assessment as an integral part of the process.

An introduction to aviation cardiology.

The management of cardiovascular disease (CVD) has evolved significantly in the last 20 years; however, the last major publication to address a consensus on the management of CVD in aircrew was published in 1999, following the second European Society of Cardiology conference of aviation cardiology experts. This article outlines an introduction to aviation cardiology and focuses on the broad aviation medicine considerations that are required to manage aircrew appropriately and optimally (both pilots and non-pilot aviation professionals). This and the other articles in this series are born out of a 3 year collaborative working group between international military aviation cardiologists and aviation medicine specialists, many of whom also work with and advise civil aviation authorities, as part of a North Atlantic Treaty Organization (NATO) led initiative to address the occupational ramifications of CVD in aircrew (HFM-251).

The Open Translational Science in Schizophrenia (OPTICS) project: an open-science project bringing together Janssen clinical trial and NIMH data.

Clinical trial data are the gold standard for evaluating pharmaceutical safety and efficacy. There is an ethical and scientific imperative for transparency and data sharing to confirm published results and generate new knowledge. The Open Translational Science in Schizophrenia (OPTICS) Project was an open-science initiative aggregating Janssen clinical trial and NIH/NIMH data from real-world studies and trials in schizophrenia.