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OBJECTIVES: To describe the 'Resuscitation with Pre-HospItaL bLood products' trial (RePHILL) - a multi-centre randomised controlled trial of pre-hospital blood product (PHBP) administration vs standard care for traumatic haemorrhage. BACKGROUND: PHBP are increasingly used for pre-hospital trauma resuscitation despite a lack of robust evidence demonstrating superiority over crystalloids. Provision of PHBP carries additional logistical and regulatory implications, and requires a sustainable supply of universal blood components. METHODS: RePHILL is a multi-centre, two-arm, parallel group, open-label, phase III randomised controlled trial currently underway in the UK. Patients attended by a pre-hospital emergency medical team, with traumatic injury and hypotension (systolic blood pressure <90 mmHg or absent radial pulse) believed to be due to traumatic haemorrhage are eligible. Exclusion criteria include age <16 years, blood product receipt on scene prior to randomisation, Advanced Medical Directive forbidding blood product administration, pregnancy, isolated head injury and prisoners. A total of 490 patients will be recruited in a 1 : 1 ratio to receive either the intervention (up to two units of red blood cells and two units of lyophilised plasma) or the control (up to four boluses of 250 mL 0.9% saline). The primary outcome measure is a composite of failure to achieve lactate clearance of ≥20%/h over the first 2 hours after randomisation and all-cause mortality between recruitment and discharge from the primary receiving facility to non-acute care. Secondary outcomes include pre-hospital time, coagulation indices, in-hospital transfusion requirements and morbidity. RESULTS: Pilot study recruitment began in December 2016. Approval to proceed to the main trial was received in June 2017. Recruitment is expected to continue until 2020. CONCLUSIONS: RePHILL will provide high-quality evidence regarding the efficacy and safety of PHBP resuscitation for trauma.
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Transfusión de Componentes Sanguíneos , Soluciones Cristaloides/administración & dosificación , Resucitación , Heridas y Lesiones/terapia , Femenino , Humanos , Masculino , Reino UnidoRESUMEN
AIM: To describe the mechanisms, burden of injury, inpatient management and rehabilitation requirements of wounded military personnel at the UK Role 4 (R4) facility within the first 12 months following cessation of combat operations in Afghanistan. METHODS: All aeromedical evacuations were recorded prospectively between October 2014 and October 2015. Demographic, logistical and clinical data were derived manually from referring medical unit and patient movement requests in addition to host nation and R4 medical records. RESULTS: Ninety-five patients were repatriated to R4 following traumatic injury: 98.9% (n=94) were male, and median age was 27 years (IQR 25-36 years). The most common mechanisms of injury (MOIs) were sports 26.3% (n=25), falls <2 m 11.6% (n=11) and road traffic collisions 9.8% (n=9). The most common anatomical regions of injury were isolated lower limb 24.1% (n=22), isolated hand 20.0% (n=19) and polytrauma 14.7% (n=14). Median Injury Severity Score was 4 (IQR 4-9), mean 8 (range 1-41). Eleven patients (11.6%) were discharged to rehabilitation units, of whom 7 (63.6%) required neurorehabilitation. CONCLUSION: Although service personnel sustain civilian-type injuries, the specific rehabilitation goals and shift in the acute rehabilitation requirements for military personnel must be considered in the absence of enduring combat operations. It is notable that permanent medical downgrading secondary to trauma still occurs outside of warfare. The colocation of civilian major trauma services and R4 has ensured a mutually beneficial partnership that contributes to institutional memory and improves the coordination of patient pathways. The importance of relevant resource allocation, training, support and logistical considerations remain, even during the current scale of military activity overseas.
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Personal Militar/estadística & datos numéricos , Heridas y Lesiones/epidemiología , Accidentes por Caídas/estadística & datos numéricos , Accidentes de Tránsito/estadística & datos numéricos , Adulto , Traumatismos en Atletas/epidemiología , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Tiempo de Internación/estadística & datos numéricos , Masculino , Estudios Prospectivos , Reino Unido/epidemiología , Heridas y Lesiones/rehabilitación , Heridas y Lesiones/cirugíaRESUMEN
AIM: Colonoscopy performed as part of the NHS Bowel Cancer Screening Programme (BCSP) is of high standard as measured using global rating scale (GRS) criteria. Screening practitioners also provide a non-screening colonoscopy service. The current study compares colonoscopy quality indicators between screening and non-screening groups performed by a single practitioner using the GRS. METHOD: Patient details were obtained for all consecutive colonoscopies between 2007 and 2014 performed by a single screening practitioner. Data were collected retrospectively from electronic patient records; BCSP Exeter database and non-screening colonoscopies were compared. Data included patient demographics (age, gender), sedation, and the GRS data including caecal intubation, adenoma and neoplasia detection rates. RESULTS: In all, 1961 colonoscopy procedures (1067 screening and 894 non-screening) were identified; 57% were men. Mean (SD) age for all patients was 64 (± 10.4) years. Non-screening patients were younger [62 (± 14) vs 66 (± 4.8) years; P < 0.05] and were less likely to be men (51.5% vs 61.9%; P < 0.05) than their screening counterparts. Caecal intubation was more successful in screening patients [1027/1067 (96.3%)] than non-screening patients [805/894 (90%)]; P < 0.05. Adenoma detection rate was higher in the screening (46.8 ± 4.4) than non-screening (26.3 ± 11.8) group; P < 0.05. There were no differences in neoplasia detection. Polypectomy was more likely (55.5% vs 30.2%) and polyp retrieval more successful (97.5% vs 86.7%) in the screening group. CONCLUSION: Screening and non-screening colonoscopy differ in the GRS domains of completion and pathology detection. These differences need to be acknowledged when comparing screeners and non-screeners using GRS within units.
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Adenoma/diagnóstico , Carcinoma/diagnóstico , Pólipos del Colon/diagnóstico , Colonoscopía/métodos , Neoplasias Colorrectales/diagnóstico , Divertículo/diagnóstico , Enfermedades Inflamatorias del Intestino/diagnóstico , Indicadores de Calidad de la Atención de Salud , Adyuvantes Anestésicos/uso terapéutico , Anciano , Anestésicos Combinados/uso terapéutico , Bromuro de Butilescopolamonio/uso terapéutico , Colitis/diagnóstico , Colitis Ulcerosa/diagnóstico , Enfermedad de Crohn/diagnóstico , Diverticulitis/diagnóstico , Detección Precoz del Cáncer , Femenino , Fentanilo/uso terapéutico , Humanos , Masculino , Meperidina/uso terapéutico , Midazolam/uso terapéutico , Persona de Mediana Edad , Óxido Nitroso/uso terapéutico , Oxígeno/uso terapéutico , Estudios Retrospectivos , Medicina Estatal , Reino UnidoAsunto(s)
Complicaciones Posoperatorias/prevención & control , Tromboembolia Venosa/prevención & control , Medicina Basada en la Evidencia , Heparina de Bajo-Peso-Molecular/administración & dosificación , Heparina de Bajo-Peso-Molecular/uso terapéutico , Humanos , Procedimientos Quirúrgicos Operativos/efectos adversosRESUMEN
BACKGROUND: The nature of general surgical training within the UK has undergone significant changes recently, including the evolution of the Intercollegiate Surgical Curriculum Programme (ISCP). In 2013, new task-specific goals tailored towards military surgery were incorporated into the general surgery curriculum. In order to meet the demands of training the next generation of military general surgeons, a new compendium of workplace-based assessments (WBAs) is now required. ADDRESSING THE NEED: In 2013, the ISCP general surgery curriculum was revised to include new, military-specific WBAs to allow formative assessment of a trainees' experience and preparedness for their future deployed role. Index procedures considered mandatory for a deployed military general surgeon to be effective in the field are now included in the general surgery curriculum. These will permit formative assessment of trainees and also permit revalidation of deployed skills among the consultant cadre. CONCLUSIONS: General surgical training in the UK is in a transitional period, and the move towards increased sub-specialisation appears inexorable as evidenced by the split of Vascular Surgery into a separate specialty, along with its own training pathway and curriculum. With the 'generalist' demands on deployed surgeons in the Defence Medical Services, the task of training towards broader surgical competencies may appear daunting. Inclusion of defined military WBAs into the curriculum should help focus trainees and their trainers to identify the deployed general surgical skill set, identify the appropriate learning opportunities/placements required to enable the acquisition of relevant competencies and document their attainment and later retention.
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Educación de Postgrado en Medicina , Cirugía General/educación , Medicina Militar/educación , Personal Militar , Curriculum , Humanos , Reino UnidoRESUMEN
INTRODUCTION: Timely preoperative computed tomography (CT) scans are important for patients requiring emergency laparotomy. United Kingdom guidelines state that a CT scan should be reported within 1h for 'critical' patients (will alter management at the time) and within 12h for 'urgent' patients (will alter management but not necessarily that day). METHODS: An observational study included patients who were added to the National Emergency Laparotomy Audit (NELA) at a National Health Service trust from 2014 to 2021. The association of compliance with timings guidance and mortality was investigated. Multivariable logistic regression was used to determine the odds ratio of adherence to guidelines according to age, gender, night time admission, American Society of Anesthesiology (ASA) score, NELA mortality risk and category of scan. Further models determined the influence of adherence to guidelines on mortality, also adjusted for these variables. RESULTS: There were 1,299 patients (48% 'critical' and 52% 'urgent' CT scans). Only 360/1,299 (28%) of scans were undertaken with adherence to the timing guidelines. Critical scans were less likely to adhere to guidelines. Although univariable analysis suggested that adherence to guidelines was associated with reduced mortality, this was not the case in the multivariable model: only age, ASA and NELA mortality risk remained significantly associated with mortality. CONCLUSIONS: A minority of patients met the recommended preoperative CT report timings, and this was less likely for scans designated 'critical'. This did not appear to affect mortality when adjusted for key variables of risk. This illustrates the phenomenon of guideline adherence appearing to affect patient outcomes as a product of selection bias rather than causality.
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Administration of medication is a well-established part of prehospital trauma care. Guidance varies on the types of recommended medications and when they should be administered. Mnemonics have become commonplace in prehospital medicine to facilitate recall and retention. However, there is no comprehensive aid for the administration of medication in trauma patients. We propose a new mnemonic for the delivery of relevant intravenous or intraosseous medications in trauma patients. A '4A after Access' approach should enhance memory recall for the efficient provision of patient care. These 4As are: antifibrinolysis, analgesia, antiemesis and antibiotics. This mnemonic is designed to be used as an optional aide memoire in conjunction with existing treatment algorithms in the military prehospital setting.
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Understanding tissue loss following injury is important due to its prevalence among the war-wounded and the impact it has on subsequent treatment and rehabilitation. Progressive tissue loss is a type of tissue loss that has complicated extremity injury in recent conflicts. It has resulted in more proximal residual limb lengths and has influenced rehabilitation. Quantifying wound burden in combat casualties remains a challenge due to poor quality of data sets that lack the capacity for detailed analysis. The aims of this article are to outline the current hurdles in attempting to quantify wound burden in combat casualties and to propose simple interventions to improve data capture for future analysis.
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INTRODUCTION: Several quality indices have been set up for evaluating the impact of the reduction of the length of stay (LOS), such as the 30-day unplanned readmission (UR30) rate. The main goal of our study was to analyze the UR30 following groin hernia repair (GHR), primary- (PVHR), and incisional ventral hernia repairs (IVHR). METHODS: A French registry-based multicenter study was conducted using prospective data from all consecutive patients registered from 2015 to 2021. RESULTS: The overall incidence of UR30 was 1.32%. This included 160/18,042 (0.87%) for GHR, 41/4012 (1.02%) for PVHR, and 145/3754 (3.86%) for IVHR. The leading cause of UR30 was postoperative complications (POC). The nature of the predominant complications varied among the three categories. The correlation between UR30 and POC (and risk factors for POC) was strong in GHR but was not in IVHR due to a 'protective' longer LOS in this subgroup. As the LOS has decreased over the last years, this has 'mechanically' resulted in an increase in the occurrence of UR30, but not in a rise of POC, neither in volume nor in severity. The reduction of LOS just shifted the problem from inpatient to outpatient settings. CONCLUSION: Since the steady development of day-care surgery, the prevention of the UR not only hinges on the prevention of the POC but newly on a better organization of outpatient care which is currently a huge challenge due to a GPs' and nurses' shortage in France.
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Hernia Inguinal , Hernia Ventral , Hernia Incisional , Humanos , Herniorrafia/efectos adversos , Herniorrafia/métodos , Estudios Prospectivos , Readmisión del Paciente , Hernia Ventral/cirugía , Hernia Incisional/cirugía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Hernia Inguinal/complicaciones , Factores de Riesgo , Tiempo de Internación , Estudios RetrospectivosRESUMEN
INTRODUCTION: There has been a marked reduction in surgical operative training opportunities during the COVID-19 pandemic. This may be improved by the establishment of 'cold' sites for NHS elective surgery. We investigated the training opportunities at a newly designated elective surgery cold site in the West Midlands, UK. METHODS: An observational retrospective study was undertaken to include all gastrointestinal and urological elective surgery at a single 'cold' site during the first peak of the COVID-19 pandemic. Patient demographics, details of surgery and data relating to surgical training such as primary surgeon and portfolio index procedure were collected. Factors affecting the likelihood of trainees being the primary surgeon were analysed using logistic regression models. RESULTS: There were 880 patients, with a median (interquartile range) age of 62 (48-74). Some 658 (74.8%) procedures were defined as 'index procedures' for specialty training year 4 (ST4) level: 409/509 (80.4%) for urology, 155/235 (66%) for colorectal and 94/136 (69.1%) for upper gastrointestinal (GI). Only 253/880 (28.8%) procedures were performed by a trainee as the primary surgeon: 201/509 (39.4%) for urology, 21/235 (8.9%) for colorectal and 31/136 (22.8%) for upper GI. The likelihood of a trainee being the primary surgeon was reduced for major surgery (p<0.001) and for GI surgery when compared with urology (p<0.001). CONCLUSIONS: Surgical training was facilitated at an elective surgery 'cold' site during the COVID-19 pandemic, but at lower levels than anticipated. Type of surgery influenced trainee participation. Surgical training should be incorporated into 'cold' site elective surgical services if trainees are to be prepared for the future.
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COVID-19 , Neoplasias Colorrectales , COVID-19/epidemiología , COVID-19/prevención & control , Procedimientos Quirúrgicos Electivos , Humanos , Pandemias , Estudios RetrospectivosRESUMEN
INTRODUCTION: The acquisition and retention of militarily relevant surgical knowledge and skills are vital to enable expert management of combat casualties on operations. Opportunities for skill sustainment have reduced due to the cessation of combat operations in Iraq and Afghanistan and lack of military-relevant trauma in UK civilian practice. METHODS: A voluntary, anonymous online survey study was sent to all UK Defence Medical Services (DMS) surgical consultants and higher surgical trainees in Trauma and Orthopaedics, Plastic and Reconstructive, and General and Vascular surgical specialties (three largest surgical specialties in the DMS in terms of numbers). The online questionnaire tool included 20 questions using multiple choice and free text to assess respondents' subjective feelings of preparedness for deployment as surgeons for trauma patients. RESULTS: There were 71 of 108 (66%) responses. Sixty-four (90%) respondents were regular armed forces, and 46 (65%) worked in a Major Trauma Centre (MTC). Thirty-three (47%) had never deployed on operations in a surgical role. Nineteen (27%) felt they had sufficient exposure to penetrating trauma. When asked 'How well do you feel your training and clinical practice prepares you for a surgical deployment?' on a scale of 1-10, trainees scored significantly lower than consultants (6 (IQR 4-7) vs 8 (IQR 7-9), respectively; p<0.001). There was no significant difference in scores between regular and reservists, or between those working at an MTC versus non-MTC. Respondents suggested high-volume trauma training and overseas trauma centre fellowships, simulation, cadaveric and live-tissue training would help their preparedness. CONCLUSIONS: There was a feeling among a sample of UK DMS consultants and trainees that better preparedness is required for them to deploy confidently as a surgeon for combat casualties. The responses suggest that UK DMS surgical training requires urgent attention if current surgeons are to be ready for their role on deployed operations.
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Traumatic injuries to the torso account for almost a quarter of all injuries seen in combat and are typically secondary to blast or gunshot wounds. Injuries due to road traffic collisions or violence are also relatively common during humanitarian and disaster relief efforts. There may also be multiple injured patients in these settings, and surgical care may be limited by a lack of facilities and resources in such a non-permissive environment. The first responder in these scenarios should be prepared to manage patients with severe injuries to the torso. We aim to describe the management of these injuries in the military and austere environment, within the scope of practice of a level 5 registered prehospital practitioner.
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Servicios Médicos de Urgencia , Socorristas , Medicina Militar , Torso , Heridas y Lesiones , Humanos , Personal Militar , Torso/lesiones , Heridas por Arma de Fuego/cirugía , Heridas y Lesiones/terapia , Servicios Médicos de Urgencia/métodosRESUMEN
Developments in military personal armour have aimed to achieve a balance between anatomical coverage, protection and mobility. When death is likely to occur within 60 min of injury to anatomical structures without damage control surgery, then these anatomical structures are defined as 'essential'. However, the medical terminology used to describe coverage is challenging to convey in a Systems Requirements Document (SRD) for acquisition of new armour and to ultimately translate to the correct sizing and fitting of personal armour. Many of those with Ministry of Defence responsible for the procurement of personal armour and thereby using SRDs will likely have limited medical knowledge; therefore, the potentially complex medical terminology used to describe the anatomical boundaries must be translated into easily recognisable and measurable external landmarks. We now propose a complementary classification for ballistic protection coverage, termed threshold and objective, based on the feasibility of haemorrhage control within the prehospital environment.
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Servicios Médicos de Urgencia , Hemorragia , Diseño de Equipo , Estudios de Factibilidad , Hemorragia/prevención & control , Humanos , TorsoRESUMEN
INTRODUCTION: Acute scrotal pain is a common paediatric surgical emergency. Assessment and timely exploration are required to rule out testicular torsion (TT) and prevent unnecessary morbidity. METHODS: A retrospective observational cohort study was carried out at two district general hospitals in the UK for boys aged ≤16 years presenting with acute scrotal pain between January 2014 and October 2017 managed by adult general surgery (AGS) at one hospital and adult urology (AU) at the other. RESULTS: Some 565 patients were eligible for inclusion (n=364 AGS, n=201 AU). A higher proportion of patients underwent surgical exploration at AGS compared with AU (277/346 (80.1%) vs 96/201 (47.8%); p<0.001). Of those who underwent exploration, 101/373 (27.1%) had TT, of whom 25/101 (24.8%) underwent orchidectomy and 125/373 (33.5%) had torted testicular appendage. There was no statistically significant difference in rates of orchidectomy between AGS (19/68, 27.9%) and AU (6/33, 18.2%) with testicular salvage rates of 72.1% and 81.8%, respectively (p=0.334). Patients were twice as likely to be readmitted at AGS as at AU (28/346 (8.1%) vs 8/201 (4.0%); p=0.073). CONCLUSION: Although intraoperative findings were similar between adult general surgeons and urologists, there were significant differences in surgical management, with a higher rate of surgical exploration by general surgeons. Testicular salvage and 30-day postoperative morbidity rates at both institutions were acceptable but the readmission rate was high at 6.6%. It is not known why there is a heterogeneity in management of acute scrotal pain between specialist centres, and further prospective investigations are warranted.
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Enfermedades de los Genitales Masculinos , Enfermedades de la Piel , Torsión del Cordón Espermático , Cirujanos , Adulto , Niño , Humanos , Masculino , Dolor , Estudios Retrospectivos , Escroto/cirugía , Torsión del Cordón Espermático/diagnóstico , Torsión del Cordón Espermático/cirugía , Reino Unido/epidemiología , UrólogosRESUMEN
Flea bites can cause irritating symptoms, secondary infections, and may potentiate the spread of vector-borne disease. Flea infestation and bites may also cause significant psychological distress, and can reduce the morale and fighting fitness of deployed military personnel. The problem of flea infestation was highlighted during Op HERRICK 12 in two 'front line' Check Points (CPs) where the entire population of soldiers suffered from multiple symptoms due to flea infestation and bites. Several attempts at infestation control initially succeeded but later lead to recurrence. Such failure was due to the incomplete killing of all stages of the flea life cycle, and due to constraints on education, training, communication, and resupply in the isolated and austere environment of the CPs. A dedicated operation (designated Op Insecticide) was put into action in order to eradicate the problem and return the affected troops back to full fighting fitness. Op Insecticide was thorough, systematic and sustainable, and lead to an eradication of the flea infestation problem at the affected CPs.
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Campaña Afgana 2001- , Infestaciones por Pulgas/prevención & control , Mordeduras y Picaduras de Insectos/prevención & control , Control de Insectos/métodos , Personal Militar , Siphonaptera , Afganistán , Animales , Humanos , Reino UnidoRESUMEN
INTRODUCTION: Specialist units that assist indigenous forces (IF) in their strategic aims are supported by medical teams providing point of injury emergency care for casualties, including IF and civilians (Civ). We investigated the activities of a Coalition Forces far-forward medical facility, in order to inform medical providers about the facilities and resources required for medical support to IF and Civ during such operations. METHODS: A prospective observational study (June to August 2017) undertaken at a far-forward Coalition Forces medical support unit (12 rotating personnel) recorded patient details (IF or Civ), mechanism of injury (MOI), number of blood products used, damage control resuscitation (DCR) and damage control surgery (DCS), number of mass casualty (MASCAL) scenarios, resuscitative thoracotomy, resuscitative endovascular balloon occlusion of the aorta (REBOA) and whole blood emergency donor panels (EDP). RESULTS: 680 casualties included 478 IF and 202 Civ (45.5% of the Civ were paediatric). Most common MOIs were blast (n=425; 62.5%) and gunshot wound (n=200; 29.4%). Fifteen (2.2%) casualties died; 627 (92.2%) were transferred to local hospitals. DCR was used for 203 (29.9%), and DCS for 182 (26.8%) casualties. There were 23 MASCAL scenarios, 1220 transfusions and 32 EDPs. REBOA was performed eight times, and thoracotomy was performed 27 times. CONCLUSIONS: A small medical team provided high-tempo emergency resuscitative care for hundreds of IF and Civ casualties within a short space of time using state-of-the-art resuscitative modalities. DCR and DCS were undertaken with a large number of EDPs, and a high survival-to-transfer rate.
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Traumatismos por Explosión/cirugía , Resucitación/métodos , Heridas por Arma de Fuego/cirugía , Aorta/lesiones , Aorta/cirugía , Oclusión con Balón/métodos , Humanos , Medicina Militar/métodos , Sistemas de Atención de Punto/tendencias , Estudios Prospectivos , Resucitación/instrumentación , Tasa de Supervivencia/tendencias , Ultrasonografía/métodosRESUMEN
BACKGROUND: In response to COVID-19, the UK government ordered strict social distancing measures. The UK Armed Forces followed these to protect the force and ensure readiness to respond to various tasking requests. Clinical training has adapted to ensure geographically dispersed medical personnel are trained while social distancing is maintained. This study aimed to evaluate remote training for Combat Medical Technicians, Medical Assistants and Royal Air Force Medics (CMTs/MAs/RAFMs) during the COVID-19 pandemic and the views of trainers on how this should be delivered now and in the future. METHODS: A mixed quantitative and qualitative survey study was conducted to determine the experiences of a sample of Defence Medical Services personnel with remote training during the COVID-19 pandemic. Medical and nursing officers involved in teaching CMTs/MAs/RAFMs were eligible to participate. RESULTS: There were 52 survey respondents. 78% delivered remote training to CMTs/MAs/RAFMs, predominantly using teleconferencing and small-group webinars. 70% of respondents report CMTs/MAs/RAFMs received more training during the COVID-19 pandemic than before. 94% of respondents felt webinar-based remote training should continue after COVID-19. The perceived benefits of webinar-based training included reduced travel time, more training continuity and greater clinical development of learners. CONCLUSIONS: The challenge of continuing education of medical personnel while maintaining readiness for deployment and adhering to the Government's social distancing measures was perceived to have been met within our study sample. This suggests that such an approach, along with clear training objectives and teleconferencing, may enable personnel to deliver high-quality training in an innovative and secure way.
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Instrucción por Computador , Educación Médica Continua/métodos , Personal Militar/educación , Telecomunicaciones , Adulto , COVID-19 , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Reino UnidoRESUMEN
There are recognised difficulties internationally with acquisition and retention of skills among deployed military general surgeons. These are compounded by reduced trauma workload in non-deployed roles or during low tempo or limited activity deployments, and the winding-down of combat operations in Iraq and Afghanistan. We summarise the relevant military-run courses, military-civilian collaborations and potential future strategies that have been used to address skill sets and competencies of deployed surgeons. We use examples from the American, British, Danish, French, German and Swedish Armed Forces. There is variation between nations in training, with a combination of didactic lectures, simulation training and trauma placements in civilian settings at home and overseas. Data regarding effectiveness of these techniques are sparse. It is likely that combat surgical skill-set acquisition and maintenance requires a combination of employment at a high-volume trauma centre during a surgeon's non-deployed role, together with military-specific courses and high-fidelity simulation to fill skill gaps. There are multiple newer modalities of training that require further evaluation if they are to prove effective in the future. We aimed to summarise the current methods used internationally to ensure acquisition and retention of vital skill sets for these surgeons.
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Competencia Clínica/normas , Educación Médica Continua/tendencias , Cirujanos/educación , Educación Médica Continua/métodos , Cirugía General/educación , Cirugía General/métodos , Alemania , Humanos , Medicina Militar/educación , Cirujanos/normas , Cirujanos/tendencias , Traumatología/educaciónRESUMEN
BACKGROUND: Post-tonsillectomy bleeding is the most frequent complication of tonsillectomy. Inherited platelet function disorders have an estimated prevalence of 1 per cent. Any association between post-tonsillectomy bleeds and undiagnosed inherited platelet function disorders has not been investigated before. OBJECTIVES: To assess the prevalence of inherited platelet function disorders in a cohort of post-tonsillectomy bleed patients. METHODS: An observational cohort study was conducted using hospital digital records. Platelet function analyser 100 ('PFA-100') closure time was tested on post-tonsillectomy bleed patients who presented to hospital. RESULTS: Between 2013 and 2017, 9 of 91 post-tonsillectomy bleed patients who underwent platelet function analyser 100 testing (9.89 per cent) had positive results. Five patients (5.49 per cent) had undiagnosed inherited platelet function disorders. Four patients had false positive results secondary to a non-steroidal anti-inflammatory drug effect (specificity of 95.3 per cent) proven by repeat testing six weeks later, off medication. The false negative rate was 0 per cent. CONCLUSION: The prevalence of inherited platelet function disorders in our post-tonsillectomy bleed cohort is five-fold higher than in the general population. Platelet function analyser 100 testing when patients present with a post-tonsillectomy bleed allows management of their inherited platelet function disorder.