Cardiac surgery is a critical intervention for a variety of cardiovascular conditions, yet it can frequently results in a spectrum of postoperative complications. Amongst various morbidities, Post-Operative Pulmonary Complications (POPCs) represent a significant clinical challenge leading to adverse outcomes like increased morbidity, mortality, and raised healthcare expenditures. The diaphragm, as the principal respiratory muscle, plays a pivotal role in maintaining pulmonary function. Diaphragmatic dysfunction (DD) in the perioperative period of Cardiac surgery has an incidence of up to 20%. Understanding the impact of DD on postoperative pulmonary function is imperative for optimizing patient care and clinical outcomes. Its occurrence has been linked to a spectrum of respiratory complications, ranging from pneumonia to difficulty in weaning from mechanical ventilation. In recent years, the advent of point-of-care ultrasonogram (POCUS) has emerged as a promising modality for real-time monitoring of DD. It offers a more accessible and feasible approach compared to traditional methods, providing immediate feedback on diaphragmatic movement, and facilitates timely intervention. Ultrasound has been used to assess Diaphragmatic Inspiratory Amplitude (DIA) (the expansion of the diaphragm when breathing). DIA has been shown to decrease in the post-operative period after cardiac surgery, which has been well-correlated with the occurrence of POPCs, however, its predictive value has not yet been studied in a cohort of cardiac surgical patients. Hence, we aim to address this gap by exploring the utility of DIA measured by ultrasonogram as a predictive tool in anticipating the occurrence of POPCs. We hypothesize that DIA can predict the occurrence of POPC in cardiac surgical patients. We will recruit 130 patients at University Hospital, London Health Science Centre, to this prospective, observational study.

In this study, the investigators will be examining the effects of the deep repetitive transcranial magnetic stimulation (rTMS) using the H1 coil in patients over the age of 60 diagnosed with mild to early-moderate Alzheimer's disease (AD) or mild cognitive impairment (MCI) and comorbid Major Depressive Disorder (MDD) who have been unable to tolerate or failed to respond to antidepressant medications. The coil was designed to stimulate deeper regions of the left dorsolateral prefrontal cortex (DLPFC). Based on prior research, the investigators propose that active stimulation with the H1 coil for 4 weeks may result in significant remission rates and will be tolerable and safe.

This trial is designed to evaluate multiple compounds in participants with moderate to severe atopic dermatitis (AD).

Research has shown that early palliative care in cancer care is associated with improved symptom management, better prognostic understanding, improved quality of life for patients and family caregivers, and even improved survival. Yet, in spite of the proven benefits of integration of palliative care in oncology, it has been well established that patients with hematologic malignancies and those undergoing cellular therapy (hematopoietic stem cell transplantation (HSCT) and chimeric antigen receptor (CAR) T-cell therapy) do not routinely receive palliative care. Most of the published research on the early integration of palliative care in oncology describes studies that have involved patients with solid tumours. To date, only one randomized trial examining the impact of integrated palliative care among patients undergoing HSCT has been published and there have been no studies examining the impact of integrated palliative care for patients undergoing CAR T-cell therapy. The American Society of Clinical Oncology recommends early palliative care for patients with advanced cancers or for those with high symptom burden. Patients with blood cancers experience high symptom burden and in the last 30 days of life, compared to patients with solid tumours, patients with blood cancers are more likely to die in hospital, have more intensive care unit admissions, have prolonged hospitalizations (\>14 days), and pass away in an acute care facility. There is an urgent need to proactively address suffering throughout cellular therapy trajectories, even before treatment starts, so that patients and caregivers are not inevitably waiting for symptoms to arise before they can be addressed and to optimize quality of life for patients undergoing transplant as well as their family caregivers. PALS\_CT will compare early palliative care to standard care for patients and their family caregivers undergoing HSCT or CAR T-cell therapy for blood cancers.

The purpose of this study is to evaluate efficacy and safety of Dato-DXd in combination with rilvegostomig or rilvegostomig monotherapy compared with pembrolizumab monotherapy as a first line therapy in participants with locally advanced or metastatic non-squamous NSCLC with high PD-L1 expression (TC ≥ 50%) and without actionable genomic alterations.

The Dyn@mo lifestyle intervention (CHU Sainte-Justine, Quebec, Canada) targets children and adolescents aged 6 to 17 years old with cardiometabolic risk factors, such as obesity, hypertension, disorders in glucose regulation or dyslipidemia. Its primary goal is to promote physical activity and reduce sedentary time to improve childrens' cardiometabolic profile. To do so, the intervention relies on gathering data on mobility and physical activity using wearable sensors. These data provide a detailed picture of real-life conditions and physical activity levels, improving the health care professional's ability to tailor counseling. The investigators are presently in the implementation phase of this intervention.

To establish the safety and effectiveness of the Edwards PASCAL Transcatheter Valve Repair System in patients with degenerative mitral regurgitation (DMR) who have been determined to be at prohibitive risk for mitral valve surgery by the Heart Team, and in patients with functional mitral regurgitation (FMR) on guideline directed medical therapy (GDMT)

The eyelids protect the cornea and eyelid closure is essential to ocular health and clear vision. Patients with permanent Bells palsy or facial nerve palsy from other reasons such as tumours or trauma may be unable to blink and protect their cornea. Irreversible visual loss can occur if the cornea is not kept lubricated. Current treatment options for patients whose eyelid blink does not recover include lubricating the eye every hour or two with drops and lubricating ointment at night, patching the eye closed, sewing parts of the eyelid together (tarsorrpahy), upper lid gold weight or a dental wire spring. It is inconvenient to lubricate the cornea constantly, and the lubricating drops and ointment usually cost more than $80.00 per month. Lubrication often blurs vision, because the patient must look through a film. Patching the eye closed and tarsorraphy deprives the patient of peripheral vision, can impede social interaction, and is objectionable cosmetically. Upper-lid gold weights can be placed underneath the eyelid skin and work by gravity. A gold weight will only work when the patient initiates a forced blink. Gold weights may not work when the patient is lying down because there is no gravity to assist lid closure. The eyelid skin is the thinnest skin in the body and can extrude through the skin over time. Eyelid springs made of metal dental wire exist but are not frequently used because they often extrude through the thin eyelid skin. Also, dental wire springs require attachment to the bone near the side of the eye. It is not uncommon that dental wire springs have to be removed or replaced. The investigators propose a new spring to close the eyelid made out of the surgical stitches (sutures) commonly used in medicine and eyelid surgery. The stitch will be made into a custom shape and attached underneath the skin near the centre of the lid, without attachment to the bone. Upper lid gold weights, dental wire springs, and our proposed suture spring are all foreign bodies and can all become infected or extrude through the skin. Because the suture spring is thinner than a gold weight and because it does not have sharp edges like a metal spring, there should be less risk of extrusion. The suture spring will lose its elasticity over time and will require replacement.

We have previously demonstrated that high-frequency ultrasound and spectroscopy, and recently conventional-frequency ultrasound and spectroscopy may be used to detect cell death in vitro, in situ and in vivo. The method can detect different forms of cell death and has been demonstrated to be sensitive to apoptotic, necrotic and mitotic cell death. The objectives of this study are to evaluate the use of ultrasound imaging and spectroscopy as a predictive marker of advanced tumour response to combined chemotherapy and radiotherapy. Since neoadjuvant treatments may also act on tumour vasculature to "normalize" it we will also evaluate blood-vessel imaging by standard Doppler-imaging and with standard higher-resolution imaging using clinically approved microbubble contrast agents. The main goal, as described above, is to select the best ultrasound spectroscopy parameter to use as an early predictor of pathological complete response.

EXTEND is a dose escalation study of NanO2™ in patients with mild respiratory distress who are at risk for mechanical ventilation. The study will establish dosing guidelines for a Phase 2 study.