Heart block during sleep has been described in up to 10% of patients with obstructive sleep apnoea. The aim of this study was to determine the relationship between sleep stage, oxygen desaturation and apnoea-associated bradyarrhythmias as well as the effect of nasal continuous positive airway pressure (nCPAP)/nasal bi-level positive airway pressure (nBiPAP) therapy on these arrhythmias in patie...

Definitive airway control which may require endotracheal intubation with or without an induction agent and muscle relaxant is an essential component of trauma resuscitation. We reviewed the delivery of advanced airway care in the resuscitation room of a regional trauma centre. This prospective survey suggests that in the absence of an experienced anaesthetist, A&E staff with a background of sui...

To examine the regional mechanical effects of selective genioglossus muscle activation on pharyngeal airway size and function, magnetic resonance images of the pharyngeal airway were obtained in five paralyzed, anesthetized cats over a range of positive and negative pressures in an isolated, sealed upper airway. When all results across pressure levels and pharyngeal regions were analyzed, genio...

BACKGROUND Obtaining patient informed consent for a regional analgesia block on the day of surgery can result in surgical case delays. We hypothesized that implementing a preoperative electronic surgical order, undertaking patient education, and obtaining informed consent for a regional block in our preoperative assessment clinic prior to the day of surgery would reduce surgical case delays att...

BACKGROUND The needle puncture produces discomfort during regional anesthesia. Sedation and local anesthesia are used to promote analgesia and amnesia. The main objective of this study was to compare the efficacy of four subanesthetic doses of dextroketamine for pain relief during brachial plexus block via the posterior approach. MATERIALS AND METHODS Patients American Society of Anesthesiolo...

BACKGROUND Interscalene brachial plexus block is currently the gold standard for intra- and post-operative pain management for patients undergoing arthroscopic shoulder surgery. However, it is associated with block related complications, of which effect on the phrenic nerve have been of most interest. Side effects caused by general anesthesia, when this is required, are also a concern. We hypot...

Introduction Recent studies in the United Kingdom [1],[2] have highlighted serious shortfalls in the care of patients with a tracheostomy or laryngectomy. Such patients potentially require time-critical, decisive airway management, likely involving resident intensive care clinicians. However, previous regional studies identified critical care trainees as inadequately trained and experienced to ...

OBJECTIVE The Mycobacterium bovis Bacillus Calmette-Guerin (BCG) neonatal vaccination inhibits allergy-induced pathologic changes. However, the mechanisms underlying this process are unclear. This study aimed to investigate the role of interferon (IFN)-γ and interleukin (IL)-17 in the protective effects of the BCG neonatal vaccination on allergic pulmonary inflammation and airway hyperresponsiv...

BACKGROUND Predicted difficult airway is a definite indication for awake intubation and spontaneous ventilation. Airway regional blocks which are commonly used to facilitate awake intubation are sometimes impossible or forbidden. On the other hand deep sedation could be life threatening in the case of compromised airway.The aim of this study is evaluating "Subcutaneous Dissociative Conscious Se...

OBJECTIVE To determine whether fasting is necessary before intravenous regional anaesthesia (Bier's block). METHODS A questionnaire study was carried out to assess accident and emergency (A&E) departments' policies and opinions in relation to Bier's block anaesthesia. Questionnaires were sent to 282 A&E consultants, of whom 216 replied (77% response rate). RESULTS About 5000 Bier's block pr...