The impact of blood conservation techniques on transfusion requirements for posterior adolescent idiopathic scoliosis corrections: do we need a routine cross-match for the operation?

PURPOSE: Various strategies are utilised to reduce blood loss and allogenic blood transfusion for posterior instrumented correction of Adolescent Idiopathic Scoliosis (AIS). The aim of this study was to evaluate post-operative blood transfusion requirements to determine whether routine cross matching of blood is essential. METHODS: This is a prospective case series of 84 patients who underwent posterior correction of AIS between September 2016 and March 2018. We reviewed demographic, operative, radiological data and transfusion requirements. Results of transfusion requirements in 44 patients who underwent Ponte osteotomies (F:M = 36:8; mean age 14.8 years) were compared with 40 patients (F:M = 9:31; mean age 14.4 years) who did not and provided the control group. A transfusion trigger of 80 mg/dl with clinical caveats was utilised. Cross matching and procurement costs of allogenic blood/unit were ascertained. RESULTS: Five patients required postoperative blood transfusion on days 2 or 3. Anaesthetic time (p = 0.0003) and preoperative Cobb angle (p = 0.0166) were significant variables between both groups and post-operative Hb (p = 0.0084) and number of levels fused (p = 0.0312) being significant in patients requiring transfusion. Unutilised units on the day of the operation incurred £30,030 (£380/patient or £154/unit) in operational costs. CONCLUSION: Our audit demonstrates that transfusion on the day of the operation was not required. We recommend that routine crossmatching is not essential for primary posterior correction for AIS with blood conservation techniques. Blood grouping with availability of urgent blood is sufficient at the onset of operation. This has financial implications and cost savings. LEVELS OF EVIDENCE: III.

The NORSe: changing the way we communicate.

Introduction Rapid, reliable and efficient communication in healthcare systems with finite resources promises to improve patient care. Telephone engagement has effectively monopolised the referral process in the acute setting. Hence, traditional inter-hospital referral networks are potentially time consuming, not expeditious and frustrating. There is often no comprehensive documented communication record or audit trail. Social media, however, suggest that instantaneous, secure and dependable exchanges of information can occur via alternative conduits, potentially transforming the acute clinical referral system. The National On-Call Referral System (NORSe) was established in 2010 as an alternative referral paradigm. We explore the literature evidence surrounding the clinical impact of the NORSe referral system and analogous models. Early evidence suggests that NORSe may minimise delays in obtaining specialist advice and management, particularly in the acute setting. It enables the specialist to receive and address a large number of fact intense referrals that would otherwise be unpalatable and unmanageable. We summarise recent developments with the NORSe and give an overview of its clinical applications and links with clinical governance. NORSe and similar models promise to change the way we communicate as doctors, making the process more efficient, with a robust audit trail facilitating service appraisal and training.

Bifrontal ECT for drug-induced psychosis in Parkinson's disease.

Psychosis has been documented to occur during treatment for idiopathic Parkinson's disease (PD). This case report describes an elderly male who developed psychosis during the course of treatment for idiopathic PD. He was treated with clozapine but experienced significant adverse effects without clinical improvement. He was prescribed bifrontal electroconvulsive therapy (BF-ECT). Here, we report the efficacy of BF-ECT in treating psychosis and motor symptoms in PD, without producing cognitive side effects in an elderly male.