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1.
Psychiatry Investig ; 21(9): 1007-1015, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39219379

RESUMO

OBJECTIVE: This study aimed to investigate the impact of coronavirus disease-2019 (COVID-19) on suicide attempts and suicide deaths in South Korea, focusing on age and sex differences. METHODS: We analyzed the monthly number of suicide attempts and suicide deaths during pre-pandemic (January 2016-February 2020) and pandemic (March-December 2020) periods using nationally representative databases. We conducted an interrupted time series analysis and calculated the relative risk (RR) with a 95% confidence interval (CI), categorizing subjects into adolescents (<18), young adults (18-29), middle-aged (30-59), and older adults (≥60). RESULTS: During the pandemic, the number of suicide attempts abruptly declined in adolescents (RR [95% CI] level change: 0.58 [0.45-0.75]) and older adults (RR [95% CI] level change: 0.74 [0.66-0.84]). In older males, there was a significant rebound in the suicide attempt trend (RR [95% CI] slope change: 1.03 [1.01-1.05]). The number of suicide deaths did not change among age/sex strata significantly except for older males. There was a brief decline in suicide deaths in older males, while the trend showed a following increase with marginal significance (RR [95% CI] level change: 0.76 [0.66-0.88], slope change: 1.02 [1.00-1.04]). CONCLUSION: This study suggests the heterogeneous impact of the COVID-19 pandemic on suicide attempts and suicide deaths across age and sex strata in South Korea. These findings highlight the need for more targeted mental health interventions, given the observed trends in suicide attempts and suicide deaths during the pandemic.

2.
Inquiry ; 58: 469580211060788, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34865552

RESUMO

BACKGROUND: Many features of health care organizations (HCOs) have been identified to be associated with health information exchange (HIE), but subcategories of organizational factors focusing on nurse workforces still need to be identified. The objective of this study is to investigate the association of number of nurses with HIE use in Korea. METHODS: This study had a retrospective study design and used health insurance claim data from June 1, 2016 to June 30, 2018. The unit of analysis was the HCO, and any health insurance claims having HIE were counted by HCO. There were a total of 1490 HCOs having any HIE and 24 026 HCOs not having HIE. For statistical analysis, two-part model was used: logistic regression for HIE participation and the generalized linear model for the volume of HIE use. RESULTS: HIE was used by 44.6% of general hospitals, and 8.6% and 5.3% of small hospitals and clinics, respectively. Both HIE use and its volume were significantly positively associated with nurse variables. The use of HIE was significantly positively associated with nurse-to-bed ratio in general hospitals (OR 1.028; 1.016 to 1.041) and in small hospitals (OR 1.021; 1.016 to 1.027), and with the number of nurses (OR 1.041; 1.028 to 1.054) in clinics (P<.001). The volume of HIE use was also positively associated with nurse-to-bed ratio in general hospitals (OR 1.010; 1.004 to 1.017) and in small hospitals (OR 1.014; 1.006 to 1.022), and with the number of nurses (OR 1.055; 1.037 to 1.073) in clinics (P<.01). CONCLUSION: This study found that there was a low rate of HIE use in small hospitals and clinics. The number of nurses was critically associated with the use of HIE and the volume of HIE claims. HIE policy makers need to be aware of this factor in seeking to accelerate HIE.


Assuntos
Troca de Informação em Saúde , Registros Eletrônicos de Saúde , Hospitais , Humanos , Seguro Saúde , Programas Nacionais de Saúde , Estudos Retrospectivos
3.
Healthc Inform Res ; 27(1): 29-38, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33611874

RESUMO

OBJECTIVES: We incorporated the Korean Electronic Data Interchange (EDI) vocabulary into Observational Medical Outcomes Partnership (OMOP) vocabulary using a semi-automated process. The goal of this study was to improve the Korean EDI as a standard medical ontology in Korea. METHODS: We incorporated the EDI vocabulary into OMOP vocabulary through four main steps. First, we improved the current classification of EDI domains and separated medical services into procedures and measurements. Second, each EDI concept was assigned a unique identifier and validity dates. Third, we built a vertical hierarchy between EDI concepts, fully describing child concepts through relationships and attributes and linking them to parent terms. Finally, we added an English definition for each EDI concept. We translated the Korean definitions of EDI concepts using Google.Cloud.Translation.V3, using a client library and manual translation. We evaluated the EDI using 11 auditing criteria for controlled vocabularies. RESULTS: We incorporated 313,431 concepts from the EDI to the OMOP Standardized Vocabularies. For 10 of the 11 auditing criteria, EDI showed a better quality index within the OMOP vocabulary than in the original EDI vocabulary. CONCLUSIONS: The incorporation of the EDI vocabulary into the OMOP Standardized Vocabularies allows better standardization to facilitate network research. Our research provides a promising model for mapping Korean medical information into a global standard terminology system, although a comprehensive mapping of official vocabulary remains to be done in the future.

4.
J Korean Med Sci ; 35(50): e417, 2020 Dec 28.
Artigo em Inglês | MEDLINE | ID: mdl-33372420

RESUMO

BACKGROUND: Trauma mortality review is the first step in assessing the quality of the trauma treatment system and provides an important basis for establishing a regional inclusive trauma system. This study aimed to obtain a reliable measure of the preventable trauma death rate in a single province in Korea. METHODS: From January to December 2017, a total of 500 sample cases of trauma-related deaths from 64 hospitals in Gyeonggi Province were included. All cases were evaluated for preventability and opportunities for improvement using a multidisciplinary panel review approach. RESULTS: Overall, 337 cases were included in the calculation for the preventable trauma death rate. The preventable trauma death rate was estimated at 17.0%. The odds ratio was 3.97 folds higher for those who arrived within "1-3 hours" than those who arrived within "1 hour." When the final treatment institution was not a regional trauma center, the odds ratio was 2.39 folds higher than that of a regional trauma center. The most significant stage of preventable trauma death was the hospital stage, during which 86.7% of the cases occurred, of which only 10.3% occurred in the regional trauma center, whereas preventable trauma death was more of a problem at emergency medical institutions. CONCLUSION: The preventable trauma death rate was slightly lower in this study than in previous studies, although several problems were noted during inter-hospital transfer; in the hospital stage, more problems were noted at emergency medical care facilities than at regional trauma centers. Further, several opportunities for improvements were discovered regarding bleeding control.


Assuntos
Medicina de Emergência/normas , Mortalidade , Sepse/mortalidade , Ferimentos e Lesões/mortalidade , Adolescente , Adulto , Idoso , Serviços Médicos de Emergência , Medicina de Emergência/tendências , Serviço Hospitalar de Emergência , Tratamento de Emergência , Feminino , Geografia , Hemorragia , Hospitais , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Razão de Chances , Reprodutibilidade dos Testes , República da Coreia , Centros de Traumatologia/estatística & dados numéricos , Adulto Jovem
5.
Yonsei Med J ; 61(3): 229-234, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32102123

RESUMO

PURPOSE: This study was designed to provide a basis for building a master plan for a regional trauma system by analyzing the distribution of trauma deaths in the most populous province in Korea. MATERIALS AND METHODS: We investigated the time distribution to death for trauma patients who died between January and December 2017. The time distribution to death was categorized into four groups (within a day, within a week, within a month, and over a month). Additionally, the distribution of deaths within 24 hours was further analyzed. We also reviewed the distribution of deaths according to the cause of death and mechanism of injury. RESULTS: Of the 1546 trauma deaths, 328 cases were included in the final study population. Patients who died within a day were the most prevalent (40.9%). Of those who died within a day, the cases within an hour accounted for 40.3% of the highest proportion. The majority of trauma deaths within 4 hours were caused by traffic-related accidents (60.4%). The deaths caused by bleeding and central nervous system injuries accounted for most (70.1%) of the early deaths, whereas multi-organ dysfunction syndrome/sepsis had the highest ratio (69.7%) in the late deaths. Statistically significant differences were found in time distribution according to the mechanism of injury and cause of death (p<0.001). CONCLUSION: The distribution of overall timing of death was shown to follow a bimodal pattern rather than a trimodal model in Korea. Based on our findings, a suitable and modified trauma system must be developed.


Assuntos
Ferimentos e Lesões/mortalidade , Adulto , Causas de Morte , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , República da Coreia/epidemiologia , Fatores de Tempo , Adulto Jovem
6.
J Phys Ther Sci ; 30(8): 958-959, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30154580

RESUMO

[Purpose] The purpose of this research was to examine differences in muscle activity between the resting forearm position (RFP) and the straight forearm position (SFP) during upper arm strengthening exercises. [Participants and Methods] In total, 35 healthy college students were randomly sampled (18 males and 17 females). Surface electromyography data were collected from the medial and lateral sides of the biceps and triceps brachii muscles. [Results] The medial muscles showed greater activity during SFP versus RFP, but no difference in overall activation was found between the two positions. [Conclusion] Carrying angle less affected to biceps and triceps brachii muscles activation during upper arm strengthening exercises.

7.
World J Surg ; 42(7): 2067-2075, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29290073

RESUMO

BACKGROUND: This study evaluated the effectiveness and clinical outcomes of the implementation of a trauma center and massive transfusion protocol (TCMTP) in a developing country without a well-established trauma system. METHODS: We included patients (1) aged >15 years, (2) with an Injury Severity Score >15, (3) who received ≥10 units of packed red blood cells (PRBCs) within 24 h, (4) who directly visited our institution from 2010 to 2016, and (5) who survived for ≥24 h. Patients treated during the post-TCMTP period (2015-2016) were compared with historical groups treated pre-TCMTP (2010-2012) and interim-TCMTP (2013-2014). Demographics, transfusion and fluid therapy performance, and clinical outcomes were compared between the three groups. RESULTS: Overall, 190 patients were included: 64, 64, and 62 patients in the pre-TCMTP, interim-TCMTP, and post-TCMTP groups, respectively. Comparison between the three groups revealed significant differences in the fresh-frozen plasma/PRBC ratio (p = 0.001) and crystalloid infusion (p = 0.007); these variables gradually increased from pre- to post-TCMTP. Conversely, colloid infusion showed a reduction post-TCMTP (p < 0.001). Kaplan-Meier curves revealed that the 90-day survival rate was significantly higher in the post-TCMTP group (pre-TCMTP: 45.3 vs. 75.8%, p = 0.001; interim-TCMTP: 56.3 vs. 75.8%, p = 0.027). In Cox regression hierarchical survival analysis, TCMTP showed a hazard ratio for mortality of 0.380 after adjusting for all potentially confounding factors. CONCLUSIONS: Our results suggest that building trauma centers and establishing a massive transfusion protocol according to the specific situations of a country will help improve outcomes for major trauma patients, even in developing countries without a well-established trauma system.


Assuntos
Transfusão de Sangue/normas , Ressuscitação/normas , Centros de Traumatologia/normas , Ferimentos e Lesões/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Transfusão de Sangue/métodos , Protocolos Clínicos , Feminino , Hidratação/métodos , Hidratação/normas , Humanos , Masculino , Pessoa de Meia-Idade , República da Coreia , Ressuscitação/métodos , Estudos Retrospectivos , Análise de Sobrevida , Ferimentos e Lesões/mortalidade , Adulto Jovem
8.
Ann Surg Treat Res ; 92(5): 370-375, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28480184

RESUMO

PURPOSE: This study aimed to evaluate the situations and problems of the current health insurance fees for trauma surgeries. METHODS: We reviewed the medical records and billing data from trauma surgeries performed in the hospital from August 2012 to July 2014. The name and number of surgeries were investigated and the code and number of operations prescribed by surgeons were compared with the number of cases actually billed to insurance. In addition, the results returned by the Health Insurance Review & Assessment Services (HIRA) after deduction were investigated and compared to verify the insurance review findings. RESULTS: During the study period, total 1,534 trauma surgical procedures were performed for a total of 253 trauma patients. Based on names, 1,092 procedures were performed; however, 442 cases (28.8%) could not be prescribed because of lack of proper insurance codes for the procedures. A total of 1,046.5 surgical procedures were prescribed by surgeons, adjusted by the insurance team, and finally billed to the HIRA; 162 bills were returned from the HIRA after rate reductions, corresponding to a reduction rate of 15.5%. The major reason for reduction was "fee criteria and limited number". The compensation rate for billed surgical procedures was 84.5%. CONCLUSION: The high reduction and low compensation rate for trauma surgery under the current Korean National Health Insurance System need to be reviewed and improved. Furthermore, it is necessary to establish new criteria for surgical procedures fees for latest ones such as damage control surgery performed on severe trauma patients.

9.
Ann Surg Treat Res ; 89(4): 215-9, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26448920

RESUMO

PURPOSE: This study aimed to determine the mortality rate in patients with severe trauma and the risk factors for trauma mortality based on 3 years' data in a regional trauma center in Korea. METHODS: We reviewed the medical records of severe trauma patients admitted to Ajou University Hospital with an Injury Severity Score (ISS) > 15 between January 2010 and December 2012. Pearson chi-square tests and Student t-tests were conducted to examine the differences between the survived and deceased groups. To identify factors associated with mortality after severe trauma, multivariate logistic regression was performed. RESULTS: There were 915 (743 survived and 172 deceased) enrolled patients with overall mortality of 18.8%. Age, blunt trauma, systolic blood pressure (SBP) at admission, Glasgow Coma Scale (GCS) at admission, head or neck Abbreviated Injury Scale (AIS) score, and ISS were significantly different between the groups. Age by point increase (odds ratio [OR], 1.016; P = 0.001), SBP ≤ 90 mmHg (OR, 2.570; P < 0.001), GCS score ≤ 8 (OR, 6.229; P < 0.001), head or neck AIS score ≥ 4 (OR, 1.912; P = 0.003), and ISS by point increase (OR, 1.042; P < 0.001) were significant risk factors. CONCLUSION: In severe trauma patients, age, initial SBP, GCS score, head or neck AIS score, and ISS were associated with mortality.

10.
Hepatogastroenterology ; 62(138): 410-6, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25916073

RESUMO

BACKGROUND/AIMS: This study was conducted to investigate effective management strategies for patients with severe blunt liver injuries. METHODOLOGY: Treatment methods and outcomes of 77 patients with grade IV-V damage among patients with liver injury managed between 2009 and 2013 were investigated. RESULTS: Of the 77 patients, 32 were managed surgically. Packing was performed in 29 of these patients, while 26 also underwent liver surgery to maximize the hemostatic effect of packing. All 32 underwent temporary abdominal closure, and the mean amount of blood products used in the first 24 hours after admission included packed red blood cell, 13.3 units; fresh frozen plasma, 12.4 units; and platelets, 12.2 units, very close to 1:1:1. A total of 9 of 77 (11.7%) patients and 8 of 32 who underwent the operation died (operative mortality rate, 25%). Liver-related uncontrolled hemorrhage contributing to death occurred in four patients (12.5%). CONCLUSIONS: Although nonoperative management can first be pursued if the patient's condition allows for it, hemodynamic instability and evidence of peritonitis requires surgical management. Surgical management should abide by the damage control surgery principles that focus on packing to minimize surgical time, followed by aggressive critical care according to damage control resuscitation.


Assuntos
Traumatismos Abdominais/cirurgia , Hemorragia/cirurgia , Técnicas Hemostáticas , Hepatectomia , Fígado/lesões , Fígado/cirurgia , Ferimentos não Penetrantes/cirurgia , Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/etiologia , Traumatismos Abdominais/mortalidade , Traumatismos Abdominais/fisiopatologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Transfusão de Sangue , Criança , Pré-Escolar , Feminino , Hemodinâmica , Hemorragia/diagnóstico , Hemorragia/etiologia , Hemorragia/mortalidade , Hemorragia/fisiopatologia , Técnicas Hemostáticas/efeitos adversos , Técnicas Hemostáticas/mortalidade , Hemostáticos/uso terapêutico , Hepatectomia/efeitos adversos , Hepatectomia/mortalidade , Mortalidade Hospitalar , Humanos , Escala de Gravidade do Ferimento , Fígado/irrigação sanguínea , Masculino , Pessoa de Meia-Idade , Peritonite/etiologia , Peritonite/cirurgia , República da Coreia , Fatores de Risco , Técnicas de Sutura , Fatores de Tempo , Adesivos Teciduais/uso terapêutico , Resultado do Tratamento , Ferimentos não Penetrantes/diagnóstico , Ferimentos não Penetrantes/etiologia , Ferimentos não Penetrantes/mortalidade , Ferimentos não Penetrantes/fisiopatologia , Adulto Jovem
11.
J Korean Med Sci ; 30(3): 336-42, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25729259

RESUMO

In Korea, which still lacks a well-established trauma care system, the inability to transport patients to adequate treatment sites in a timely manner is a cause of low trauma patient survival. As such, this study was conducted to serve as a basis for the establishment of a future trauma transport system. We performed a comparative analysis of the transport time, and treatment outcomes between trauma victims transported by ground ambulance (GAMB) and those transported via the helicopter emergency medical service (HEMS) through the National Emergency Management Agency's 119 reporting system, which is similar to the 911 system of the United States, from March 2011 to May 2014. The HEMS-transported patients received treatment instructions, by remote communication, from our trauma specialists from the time of accident reporting; in certain instances, members of the trauma medical staff provided treatment at the scene. A total of 1,626 patients were included in the study; the GAMB and HEMS groups had 1,547 and 79 patients, respectively. The median transport time was different between 2 groups (HEMS, 60 min vs. GAMB, 47 min, P<0.001) but for all patients was 49 min (less than the golden hour). Outcomes were significantly better in the HEMS compared to the GAMB, using the trauma and injury severity score (survival rate, 94.9% vs. 90.5%; Z score, 2.83 vs. -1.96; W score, 6.7 vs. -0.8). A unified 119 service transport system, which includes helicopter transport, and the adoption of a trauma care system that allows active initial involvement of trauma medical personnel, could improve the treatment outcome of trauma patients.


Assuntos
Resgate Aéreo/estatística & dados numéricos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Ferimentos não Penetrantes/mortalidade , Ferimentos Penetrantes/mortalidade , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Prognóstico , República da Coreia , Taxa de Sobrevida , Fatores de Tempo , Centros de Traumatologia , Resultado do Tratamento , Ferimentos não Penetrantes/terapia , Ferimentos Penetrantes/terapia
12.
Uisahak ; 24(3): 621-57, 2015 Dec.
Artigo em Coreano | MEDLINE | ID: mdl-26819436

RESUMO

In East Asia during the second half of the 19th century, overseas mission work by Protestant churches thrived. Missionaries built schools and hospitals and effectively used them for evangelism. In the 20th century when Social Gospel Movement was expanding, medical work has been recognized as a significant mission service in and by itself. This article reviewed the construction and characteristics of missions work conducted by Canadian Presbytery; missionary doctors and Korean doctors who worked at the mission hospitals; why the missionary medical work had to stop; and career paths taken by Korean doctors upon liberation from Japanese occupation. The Canadian Presbytery missionaries, unlike other denomination missionaries, were rather critical of Imperial Japan, but supportive towards Koreans. This could have stemmed from the reflection of their own experience of once a colony of British Empire and also their value system that promotes egalitarian, democratic and progressive theology. The Sung-jin and Ham-heung Mission Bases were a community, interacting organically as a 'Triangle of Church, School and Hospital.' The missionaries mobilized the graduates from Christian schools and organized a Young Men's Christian Association (YMCA). Some of the graduates were trained to become medical doctors or assistants and worked at mission hospitals. Missionary doctors' approaches to balancing evangelism and medical practice varied. For example, Robert Grieson went through confusion and struggled to balance conflicting roles as a pastor for evangelism and also as a physician. Kate McMillan, on the other hand, had less burden for evangelism than Grieson, and focused on medical work by taking advantage of the opportunity that, as a woman, she can easily approach Korean women. Still another case was Florence Murray who practised evangelism within the hospital setting, and successfully carried out the role as a hospital administrator, going beyond 'women's work' as McMillan did. Korean doctors and assistants who worked at the mission hospitals had seen the spread of Protestantism in their youth; had received modern education; had experienced the fall of own country in 1910 and nationwide protest against Japan in 1919. The majority of them were graduates of Severance Medical College, the hub of missionary medicine at the time. After the resignation from the mission hospitals, 80 percent of them became self-employed general practitioners. The operations of the mission hospitals began to contract in 1930 due to tightened control by Imperial Japan. Shrine worship imposed on Christians caused internal conflict and division among missionaries and brought about changes in the form and contents of the mission organization. The incidence of the assault of Dr. Grieson brought about the dissolution of Sung-jin mission base and the interruption of the operation of Je-dong Hospital. As the Pacific War expanded, missionaries were driven out of Korea and returned home. In conclusion, the missions work by Canadian Presbytery missionaries had greatly impacted Protestantism in Korea. The characteristics of Canadian Presbytery were manifested in their support of Korean nationalism movement, openness for Social Gospel, and maintaining equal footing with Korean Christians. Specifically we note the influence of these characteristics in Chosun doctors who had worked in the mission hospitals. They operated their own hospitals or clinics in a manner similar to the mission hospitals by providing treatment for poor patients free of charge or for a nominal fee and treating the patients in a kind and humanistic way. After the 1945 Liberation, Korean doctors'career paths split into two directions. most of them defected to South Korea and chose the path to work as general practitioners. A few of them remained in North Korea and became educator of new doctors. It is meaningful that former doctors of Canadian missionary hosptal became dean of 2 medical colleges among 3 of all in early North Korea. This article does not cover the comparative analysis of the medical work by the missionaries of Canadian Presbytery and other denominations. It is desirable to include this analysis of the contents and the comparison in a future study of Korean doctors who participated in the mission hospitals, by denomination and by geographical region.


Assuntos
Missionários/história , Canadá , República Democrática Popular da Coreia , História do Século XIX , História do Século XX , Japão , Ocupações , República da Coreia
13.
Uisahak ; 23(2): 239-68, 2014 Aug.
Artigo em Coreano | MEDLINE | ID: mdl-25223221

RESUMO

This study focuses on the formation of medical education in North Korea from 1945 to 1948 in terms of the centralization of medical education, and on the process and significance of the systemization of medical education. Doctors of the past trained under the Japanese colonial system lived and worked as liberalists. More than half of these doctors who were in North Korea defected to South Korea after the country was liberated. Thus the North Korean regime faced the urgent task of cultivating new doctors who would 'serve the state and people.' Since the autumn of 1945, right after national liberation, Local People's Committees organized and implemented medical education autonomously. Following the establishment of the Provisional People's Committee of North Korea, democratic reform was launched, leading to the centralized administration of education. Consequently, medical educational institutions were realigned, with some elevated to medical colleges and others shut down. The North Korean state criticised the liberalistic attitude of doctors and the bureaucratic style of health administration, and tried to reform their political consciousness through political inculcation programs. The state also grant doctors living and housing privileges, which show its endeavor to build 'state medicine'. By 1947, a medical education system was established in which the education administration was put in charge of training new doctors while the health administration was put in charge of nurturing and retraining health workers. In this way, the state was the principal agent that actively established a centralized administrative system in the process of the formation of medical education in North Korea following national liberation. Another agent was deeply involved in this process - the faculty that was directly in charge of educating the new doctors. Studying the medical faculty remains another research task for the future. By exploring how the knowledge, generational experience, socio-political consciousness and world views adopted by these teachers during the colonial era were manifested in their pedagogy after national liberation will shed more light on the 'prototype' of North Korean medical education.


Assuntos
Educação Médica/história , Médicos/história , República Democrática Popular da Coreia , História do Século XX , Política , Medicina Estatal
14.
J Korean Med Sci ; 29(7): 1007-11, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25045236

RESUMO

When treating trauma patients with severe hemorrhage, massive transfusions are often needed. Damage control resuscitation strategies can be used for such patients, but an adequate fresh frozen plasma: packed red blood cell (FFP:PRBC) administration ratio must be established. We retrospectively reviewed the medical records of 100 trauma patients treated with massive transfusions from March 2010 to October 2012. We divided the patients into 2 groups according to the FFP:PRBC ratio: a high-ratio (≥0.5) and a low-ratio group (<0.5). The patient demographics, fluid and transfusion quantities, laboratory values, complications, and outcomes were analyzed and compared. There were 68 patients in the high-ratio and 32 in the low-ratio group. There were statistically significant differences between groups in the quantities of FFP, FFP:PRBC, platelets, and crystalloids administered, as well as the initial diastolic blood pressure. Bloodstream infections were noted only in the high-ratio group, and the difference was statistically significant (P=0.028). Kaplan-Meier plots revealed that the 24-hr survival rate was significantly higher in the high-ratio group (71.9% vs. 97.1%, P<0.001). In severe hemorrhagic trauma, raising the FFP:PRBC ratio to 0.5 or higher may increase the chances of survival. Efforts to minimize bloodstream infections during the resuscitation must be increased.


Assuntos
Transfusão de Sangue , Transfusão de Eritrócitos , Hemorragia/prevenção & controle , Ferimentos e Lesões/terapia , Lesão Pulmonar Aguda/epidemiologia , Lesão Pulmonar Aguda/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções Bacterianas/epidemiologia , Transfusão de Eritrócitos/efeitos adversos , Feminino , Hemorragia/etiologia , Mortalidade Hospitalar , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Pacientes , Síndrome do Desconforto Respiratório/epidemiologia , Síndrome do Desconforto Respiratório/etiologia , Ressuscitação , Estudos Retrospectivos , Reação Transfusional , Ferimentos e Lesões/complicações , Ferimentos e Lesões/mortalidade , Adulto Jovem
15.
Korean J Med Educ ; 25(4): 289-97, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25804963

RESUMO

PURPOSE: This study aims to explore the improvement of medical curriculums by examining the relationship between attributes of the Korean physicians and their needs for specialized departments and professionals for enhancing Korean physicians' social competence. METHODS: The uniqueness of this study is in its conduction a survey about the Korean physicians' needs of specialized departments and professionals for physicians' social competence or not, unlikely that previous studies focused on reviews. Subjects of this study are 288 physicians among the members of the Korean Society of Medical Education and The Korea Intern Resident Association. The hierarchical regression analyses are conducted. RESULTS: The authors present the results. First, the needs of specialized departments decline if physicians have ever majored on basic medical and learned professionalism ethics. Second, the older physicians are, the much more learned professionalism ethics and the needs of leadership competence physicians have, the necessities of specialized professionals are reduced. Finally, the physicians' needs of patient-oriented communication and sympathy of human in society as well as professionalism ethics increase recognitions of the importance of specialized professionals. CONCLUSION: These results show that strengthening systemic and educators' individual capacity for successful social competence curriculums is important.

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