Reliability of prehospital patient classification in helicopter emergency medical service missions

Background Several scores and codes are used in prehospital clinical quality registries but little is known of their reliability. The aim of this study is to evaluate the inter-rater reliability of the American Society of Anesthesiologists physical status (ASA-PS) classification system, HEMS benefit score (HBS), International Classification of Primary Care, second edition (ICPC-2) and Eastern Cooperative Oncology Group (ECOG) performance status in a helicopter emergency medical service (HEMS) clinical quality registry (CQR). Methods All physicians and paramedics working in HEMS in Finland and responsible for patient registration were asked to participate in this study. The participants entered data of six written fictional missions in the national CQR. The inter-rater reliability of the ASA-PS, HBS, ICPC-2 and ECOG were evaluated using an overall agreement and free-marginal multi-rater kappa (Kappa(free)). Results All 59 Finnish HEMS physicians and paramedics were invited to participate in this study, of which 43 responded and 16 did not answer. One participant was excluded due to unfinished data entering. ASA-PS had an overall agreement of 40.2% and Kappa(free) of 0.28 in this study. HBS had an overall agreement of 44.7% and Kappa(free) of 0.39. ICPC-2 coding had an overall agreement of 51.5% and Kappa(free) of 0.47. ECOG had an overall agreement of 49.6% and Kappa(free) of 0.40. Conclusion This study suggests a marked inter-rater unreliability in prehospital patient scoring and coding even in a relatively uniform group of practitioners working in a highly focused environment. This indicates that the scores and codes should be specifically designed or adapted for prehospital use, and the users should be provided with clear and thorough instructions on how to use them.Peer reviewe

Reliability of prehospital patient classification in helicopter emergency medical service missions

BackgroundSeveral scores and codes are used in prehospital clinical quality registries but little is known of their reliability. The aim of this study is to evaluate the inter-rater reliability of the American Society of Anesthesiologists physical status (ASA-PS) classification system, HEMS benefit score (HBS), International Classification of Primary Care, second edition (ICPC-2) and Eastern Cooperative Oncology Group (ECOG) performance status in a helicopter emergency medical service (HEMS) clinical quality registry (CQR).MethodsAll physicians and paramedics working in HEMS in Finland and responsible for patient registration were asked to participate in this study. The participants entered data of six written fictional missions in the national CQR. The inter-rater reliability of the ASA-PS, HBS, ICPC-2 and ECOG were evaluated using an overall agreement and free-marginal multi-rater kappa (Kappa(free)). ResultsAll 59 Finnish HEMS physicians and paramedics were invited to participate in this study, of which 43 responded and 16 did not answer. One participant was excluded due to unfinished data entering. ASA-PS had an overall agreement of 40.2% and Kappa(free) of 0.28 in this study. HBS had an overall agreement of 44.7% and Kappa(free) of 0.39. ICPC-2 coding had an overall agreement of 51.5% and Kappa(free) of 0.47. ECOG had an overall agreement of 49.6% and Kappa(free) of 0.40.ConclusionThis study suggests a marked inter-rater unreliability in prehospital patient scoring and coding even in a relatively uniform group of practitioners working in a highly focused environment. This indicates that the scores and codes should be specifically designed or adapted for prehospital use, and the users should be provided with clear and thorough instructions on how to use them.</div

The reliability and accuracy of operational system data in a nationwide helicopter emergency medical services mission database

Aim The aim of this study was to evaluate the reliability and accuracy of documentation in FinnHEMS database, which is a nationwide helicopter emergency service (HEMS) clinical quality registry. Methods This is a nationwide study based on written fictional clinical scenarios. Study subjects were HEMS physicians and paramedics, who filled in the clinical quality registry based on the clinical scenarios. The inter-rater -reliability of the collected data was analyzed with percent agreement and free-marginal multi-rater kappa. Results Dispatch coding had a percent agreement of 91% and free-marginal multi-rater kappa value of 0.83. Coding for transportation or mission cancellation resulted in an agreement of 84% and free-marginal kappa value of 0.68. An agreement of 82% and a kappa value of 0.73 for dispatcher coding was found. Mission end, arrival at hospital and HEMS unit dispatch -times had agreements from 80 to 85% and kappa values from 0.61 to 0.73. The emergency call to dispatch centre time had an agreement of 71% and kappa value of 0.56. The documentation of pain had an agreement of 73% on both the first and second measurements. All other vital parameters had less than 70% agreement and 0.40 kappa value in the first measurement. The documentation of secondary vital parameter measurements resulted in agreements from 72 to 91% and kappa values from 0.43 to 0.64. Conclusion Data from HEMS operations can be gathered reliably in a national clinical quality registry. This study revealed some inaccuracies in data registration and data quality, which are important to detect to improve the overall reliability and validity of the HEMS clinical quality register.Peer reviewe

The reliability and accuracy of operational system data in a nationwide helicopter emergency medical services mission database

Aim The aim of this study was to evaluate the reliability and accuracy of documentation in FinnHEMS database, which is a nationwide helicopter emergency service (HEMS) clinical quality registry. Methods This is a nationwide study based on written fictional clinical scenarios. Study subjects were HEMS physicians and paramedics, who filled in the clinical quality registry based on the clinical scenarios. The inter-rater -reliability of the collected data was analyzed with percent agreement and free-marginal multi-rater kappa. Results Dispatch coding had a percent agreement of 91% and free-marginal multi-rater kappa value of 0.83. Coding for transportation or mission cancellation resulted in an agreement of 84% and free-marginal kappa value of 0.68. An agreement of 82% and a kappa value of 0.73 for dispatcher coding was found. Mission end, arrival at hospital and HEMS unit dispatch -times had agreements from 80 to 85% and kappa values from 0.61 to 0.73. The emergency call to dispatch centre time had an agreement of 71% and kappa value of 0.56. The documentation of pain had an agreement of 73% on both the first and second measurements. All other vital parameters had less than 70% agreement and 0.40 kappa value in the first measurement. The documentation of secondary vital parameter measurements resulted in agreements from 72 to 91% and kappa values from 0.43 to 0.64. Conclusion Data from HEMS operations can be gathered reliably in a national clinical quality registry. This study revealed some inaccuracies in data registration and data quality, which are important to detect to improve the overall reliability and validity of the HEMS clinical quality register

Major trauma in Northern Finland

Abstract Trauma patients are a significant patient group for emergency medical services (EMS). Not only are injuries a significant cause of death, they also have a significant long-term impact on functionality and quality of life. Previous studies have shown that the injury-related mortality rate is higher in sparsely populated areas and that the majority of patients die before the arrival of EMS. Intensive care mortality is significant, and half of seriously injured patients develop multiple organ dysfunction. Airway management is one of the most important procedures that EMS provide for a critically injured patient, but making high-quality care available in a sparsely populated area is challenging. Seriously injured patients also appear to benefit from being transported directly to a trauma centre. In recent years particular attention has been given to the level and availability of EMS. Hospitals’ readiness to provide acute surgery is also being reorganised. More information is needed about the frequency, circumstances, outcome and acute care of serious and fatal injuries so that health care resources can be allotted appropriately and requirements for prevention can be identified. The purpose of this research was to investigate the frequency and circumstances of injury-related deaths in Northern Finland and the prognosis of trauma patients encountered by the Finnish helicopter emergency services (FinnHEMS). A particular objective was to examine differences between rural and urban areas. The National Advisory Committee for Aeronautics (NACA) severity score’s ability to predict 30-day mortality was also examined. The fourth part of the study aimed to investigate the pre-hospital airway management performed by non-physicians in Northern Finland. The study material was comprised of trauma deaths that occurred in Northern Finland in 2007–2011, trauma patients encountered by FinnHEMS units in Northern Finland in 2012–2013, patients encountered by HEMS in Northern Norway in 1999–2009 and a questionnaire regarding pre-hospital airway management to non-physicians. The study concluded that the rate of trauma deaths is high in Northern Finland, and the influence of alcohol was found in nearly half of pre-hospital trauma death cases. A larger portion of pre-hospital deaths also took place in rural areas. Trauma patients encountered by FinnHEMS units in urban areas who survived to hospital, appeared to have higher 30-day mortality than patients injured in rural areas. The most probable explanation for this difference is that patients injured in urban areas survive to hospital, while trauma patients in rural areas die pre-hospital. The NACA score was found to reliably predict 30-day mortality. Due to its simplicity, the NACA score can be used to compare patient material from different HEMS bases. It was found that non-physicians seldom performed airway management. On average, the frequency of performing airway management was low, and there is a need to improve maintenance of skills.Tiivistelmä Vammapotilaat ovat merkittävä ensi- ja tehohoidon potilasryhmä. Paisi, että vammautumiset ovat merkittävä kuolinsyy, aiheuttavat ne myös merkittäviä pitkäaikaisvaikutuksia toimintakykyyn ja elämänlaatuun. Aikaisemmissa tutkimuksissa on osoitettu, että vammakuolleisuus on yleisempää harvaanasutuilla seuduilla ja valtaosa potilaista kuolee jo ennen ensihoidon saapumista paikalle. Tehohoitokuolleisuus on merkittävää ja puolet vaikeasti loukkaantuneista potilaista kärsii monielinvauriosta. Ensihoidon tärkeimpiä tehtäviä kriittisesti vammautuneilla on hengitystien varmistaminen, mutta korkeatasoisen hoidon saatavuus harvaanasutulla seudulla on haasteellista. Vaikeasti vammautuneet potilaat näyttävät myös hyötyvän kuljetuksesta suoraan lopulliseen hoitopaikkaan. Viime vuosina ensihoidon tasoon ja saatavuuteen on kiinnitetty erityistä huomiota. Lisäksi sairaaloiden päivystysvalmiuden uudelleenorganisointi on käynnissä. Lisätietoa tarvitaan vakavien ja kuolemaan johtavien vammojen esiintyvyydestä ja olosuhteista, ennusteesta sekä akuuttihoidon toteutumisesta, jotta terveydenhuollon resursseja voitaisiin kohdentaa tarkoituksenmukaisesti ja ennaltaehkäisyn tarpeet voitaisiin tunnistaa. Tämän tutkimuksen tarkoituksena oli selvittää vammakuolemien esiintyvyyttä ja olosuhteita Pohjois-Suomessa sekä suomalaisten lääkintä- ja lääkärihelikopteriyksikköjen (FinnHEMS) kohtaamien vammapotilaiden ennustetta. Erityisenä tavoitteena oli tutkia maaseutu- ja kaupunkialueiden eroja. Lisäksi tutkittiin National Advisory Committee for Aeronautics (NACA)- vaikeusasteluokittelun kykyä ennustaa 30 päivän kuolleisuutta. Neljännen osatyön tavoitteena oli tutkia ensihoitajien suorittaman hengitystien varmistamisen käytäntöä Pohjois-Suomessa. Tutkimusaineisto koostui vuosina 2007‒2011 Pohjois-Suomessa tapahtuneista vammakuolemista, FinnHEMS:in yksiköiden kohtaamista vammapotilaista Pohjois-Suomessa vuosina 2012‒2013, Pohjois-Norjan pelastushelikopterin kohtaamista potilaista vuosina 1999‒2009 sekä ensihoitajille tehdystä kyselytutkimuksesta hengitystien hallintaan liittyen. Tutkimuksessa todettiin, että kuolemaan johtaneiden vammojen esiintyvyys on korkea Pohjois-Suomessa. Lisäksi havaittiin, että lähes puoleen sairaalan ulkopuolella tapahtuneisiin vammapotilaiden kuolintapauksiin liittyi alkoholi. Maaseudulla myös suurempi osa menehtyi sairaalan ulkopuolella. FinnHEMS:in yksiköiden kaupunkialueella kohtaamilla vammapotilailla, jotka selvisivät sairaalaan, havaittiin viitettä korkeampaan 30 päivän kuolleisuuteen verrattuna maaseudulla vammautuneihin. Ero johtuu todennäköisemmin siitä, että kaupunkialueella vammautuneet ehtivät sairaalaan kun taas maaseudulla vammapotilaat kuolevat jo ennen ensihoitopalvelun saapumista. NACA-vaikeusasteluokittelun todettiin ennustavan luotettavasti 30 päivän kuolleisuutta. Yksinkertaisuutensa vuoksi se soveltuu potilasmateriaalin vertailemiseen eri tukikohtien välillä. Ensihoitajan suorittama hengitystien varmistaminen havaittiin olevan harvinaista. Keskimääräisesti suoritteita tapahtui harvoin, ja taitojen ylläpitämisessä oli parantamisen varaa

Johtajien käsitykset e-palveluiden yleistymisen vaikutuksista hoidon tarpeen arviointitoimintaan:laadullinen tutkimus erikoissairaanhoidon yhteispäivystyksestä

Tiivistelmä Sähköisten terveydenhuoltopalveluiden (e-palvelut) yleistyminen muuttaa hoidon tarpeen arviointitoi-mintaa erikoissairaanhoidon yhteispäivystyksessä. Päivystyksellisellä hoidon tarpeen arvioinnilla tarkoi-tetaan ammattilaisen suorittamaa arviota potilaan tarvitsemasta päivystyshoidosta. E-palveluiden yleis-tyessä ihmiset arvioivat yhä useammin itse omaa hoidon tarvettaan sähköisillä työkaluilla ennen päivystykseen saapumista ja ilman kontaktia terveydenhuollon ammattilaiseen. E-palveluiden käyttöön-otto on haasteellista ilman ymmärrystä teknologian, ihmisten ja toimintaympäristön välisistä suhteista. Tämän tutkimuksen tarkoituksena on kuvata johtajien käsityksiä 1) päivystyksen hoidon tarpeen arvioin-titoiminnasta, 2) e-palveluiden yleistymisen vaikutuksista hoidon tarpeen arviointitoimintaan, 3) e-palveluiden yleistymisestä aiheutuvaan toiminnan muutokseen varautumisesta ja 4) toiminnan muutok-sen onnistumiseen vaikuttavista tekijöistä. Tutkimusaineisto kerättiin syksyllä 2019 teemahaastattelulla viiden yliopistosairaanhoitopiirin yhteis-päivystyksen operatiivisesta johtamisesta vastaavilta hoitotyön johtajilta ja lääkärijohtajilta (n=10). Ai-neisto analysoitiin sisällönanalyysillä. Tulosten mukaan e-palveluiden yleistymisen vaikutukset kohdistuvat yhteispäivystyksessä ihmisiin ja toimintaan. Ammattilaisten työ, asiakkaiden toimintamallit sekä hoidon tarpeen arviointitoiminta muut-tuvat ja päivystystoiminta kehittyy. Johtajat ymmärtävät e-palveluiden yleistymisen vaikutukset so-sioteknisen lähestymistavan mukaisena, koko yhteispäivystystä koskevana toiminnan muutoksena. E-palveluiden yleistymisestä aiheutuvaan toiminnan muutokseen on varauduttu, mutta siinä on myös haasteita. Varautumista pyritään edistämään ja siihen tarvitaan tukea. Yhteispäivystyksessä toiminnan muutoksen onnistumiseen vaikuttavat esimerkiksi asenne, hyötyjen osoittaminen, toimintaympäristö ja resurssit. Edellytykset e-palveluiden käyttöönoton onnistumiselle yhteispäivystyksen hoidon tarpeen arviointitoi-minnassa ovat optimistiset. Toiminnan muutokseen on tärkeää varautua ja huomioida muutoksen onnis-tumista edesauttavat ja estävät tekijät. Ilman riittävää taloudellista varautumista toiminnan muutoksen onnistuminen voi olla vaikeaa. Tuloksia voidaan hyödyntää e-palveluiden käyttöönotossa ja kehittämi-sessä yhteispäivystyksen hoidon tarpeen arviointitoimintaa tukeviksi sekä toiminnan muutosten enna-koinnissa ja johtamisen tehostamisessa.Abstract The increasing use of e-health (electronic health) services is changing the way the assessment of need for treatment is implemented in secondary care emergency departments. The assessment of need for treatment refers to the professional’s assessment of a patient’s need for emergency care. As the use of e-health services increases, the individuals more often assess their own need for treatment with the help of electronic tools before entering the emergency department and without contacting a healthcare professional. The deployment of e-services is challenging without proper understanding of the socio-technical relationship between technology, humans, and the operating environment. The purpose of this study is to describe the leaders’ perceptions on 1) the assessment of need for treatment in the emergency department; 2) the impact of the increasing use of e-health services on the assessment; 3) the preparation for the operational changes due to increased use of e-health services; and 4) the factors influencing the success of the change. The research material was collected during autumn 2019, with thematic interviews of nursing managers and medical directors responsible for the operational management of the secondary care emergency departments in five university hospital districts (n=10). The material was analyzed using qualitative con-tent analysis. The results show that the biggest impact of the increasing use of e-health services are on humans and functions. The work of professionals, the activities of customers, and the assessment of the need for treatment are changing, and the emergency care service is developing. Leaders agree with the socio-technical approach and see the impact of the increasing use of e-services as an operational change that has an effect on the entire emergency department. Preparations for this operational change and the subsequent need for better preparedness have been made, but there are challenges. Preparedness is being promoted and needs to be supported. Successful implementation of operational change is subject to many influencing factors such as attitude, demonstration of benefits, operational environment, and resources. The preconditions for successful deployment of e-services in the assessment of the need for treatment in the secondary care emergency department look optimistic. It is important to prepare for operational change and to consider all factors promoting or hindering its success. Without adequate financial pre-paredness, the success of operational change can be challenging. The insights of this study can be uti-lized in the implementation and development of e-services to support the assessment of the need for treatment, anticipating changes in operations and improving management efficiency