Physiological effects and subjective tolerability of prone positioning in COVID-19 and healthy hypoxic challenge.

Background: Prone positioning has a beneficial role in coronavirus disease 2019 (COVID-19) patients receiving ventilation but lacks evidence in awake non-ventilated patients, with most studies being retrospective, lacking control populations and information on subjective tolerability.

Methods: We conducted a prospective, single-centre study of prone positioning in awake non-ventilated patients with COVID-19 and non-COVID-19 pneumonia. The primary outcome was change in peripheral oxygenation in prone supine position.

Patient-completed, preoperative web-based anaesthetic assessment questionnaire (electronic Personal Assessment Questionnaire PreOperative): Development and validation.

Background: Worldwide, guidelines support the routine use of anaesthetic preoperative assessment (POA), a process that is frequently supported by pro formas and unvalidated questionnaires. Electronic questionnaires can provide reliable data. A local initiative has seen the development of a computerised electronic Personal Assessment Questionnaire (ePAQ).

An evaluation of factors influencing the assessment time in a nurse practitioner-led anaesthetic pre-operative assessment clinic.

Elective patients undergoing anaesthetic pre-operative assessment are usually allocated the same period of time with a nurse practitioner, leading to potential inefficiencies in patient flow through the clinic. We prospectively collected data on 8519 patients attending a pre-operative assessment clinic. The data set were split into derivation and validation cohorts.

Hypopituitary patients prefer a touch-screen to paper quality of life questionnaire.

Unlabelled: Health Related Quality of Life questionnaires are frequently used for research, however only recently has their use been recommended in the routine clinical management of pituitary patients. Questionnaires frequently have complex scoring systems, and may be cumbersome, limiting widespread application. Touch-screen technology can overcome these limitations.