Deciphering the causes of advanced-stage disease at diagnosis among breast cancer patients who attended a suburban hospital in Buenos Aires.

Introduction: Breast cancer is still one of the main causes of cancer mortality in women worldwide, and death rates are even greater in vulnerable populations. A delay in diagnosis usually comes with advanced-stage disease, which impacts patient survival. The aim of this study was to evaluate the time for first medical consultation among women with breast cancer attending the Magdalena V.

Molecular Analysis of Salivary and Lacrimal Adenoid Cystic Carcinoma.

Adenoid cystic carcinoma (ACC) of head and neck origin is associated with slow but relentless progression and systemic metastasis, resulting in poor long-term survival rates. ACC does not respond to conventional chemotherapy. Determination of molecular drivers may provide a rational basis for personalized therapy.

Leveraging an Open-Access Digital Design Notebook for Graduate Biomedical Engineering Education in Nigeria.

Amidst the dual challenges of an eight-month university closure from nationwide public university strikes in Nigeria and the lingering impacts of the Covid-19 pandemic, we needed to innovate the delivery of BME graduate curriculum to ensure graduate students continued to progress in their studies. To ensure BME graduate students were engaging in team-based, clinician-identified engineering design challenges, we developed a digital design notebook (DDN) using Google Sites as an open-access, collaborative tool for scaffolding and documenting the engineering design process. Student design teams remotely uploaded digital content documenting their project work onto scaffolded DDNs created by program instructors.

Outcomes of preoperative real-time polymerase chain reaction testing for SARS CoV-2 in elective otolaryngology surgical patients during the pandemic: a prospective cohort study.

Real-time polymerase chain reaction (RT-PCR) is used to rule out SARS-CoV-2 prior to surgery, however few studies have evaluated patients with negative testing after surgery. Some 499 patients with negative tests were followed for 14 days after surgery, 39 were retested but none developed positive RT-PCR after operation. The risk of developing a positive RT-PCR after surgery was 0.

Differences in patient satisfaction with virtual telephone clinics in a tertiary referral centre for otolaryngology during and after lockdown measures during the SARS-Cov2 pandemic.

Introduction: The SARS-Cov2 pandemic has caused considerable disruption to provision of routine outpatient care. This pandemic has necessitated a more modern and innovative approach to clinics, which could potentially change outpatient organisation and improve efficiency in the long term. Telephone clinics are the most practical way to deliver healthcare at a distance.