• 대한소아치과학회지
• /
• 제44권1호
• /
• pp.47-55
• /
• 2017

본 연구의 목적은 괴사된 미성숙 영구치의 재생근관치료 시 성공에 영향을 미치는 결정적 인자를 평가하고자 함에 있다. 미성숙 영구치의 치수괴사로 진단된 환자 중 재생근관치료를 시행하고 1년 이상 경과 관찰한 증례로서 46개 치아가 선택되었다. 이를 대상으로 성공률과 관련된 변수로서 나이, 성별, 초진 시 치근발육단계, 치수괴사 원인, 치료과정, 임상 및 방사선학적 결과를 조사하고 관련성을 통계 분석하였다. 분석 결과, 치근발육단계는 재생근관치료의 성공률에 영향을 미치지 않았으나, 치수괴사 원인은 치외치, 우식, 외상 순으로 성공률이 높았으며 유의한 차이가 있었다. 근관내 멸균 시 국소적 항생제를 적용했을 때 높은 성공률을 보이며 통계학적 유의차를 보였으며, double과 triple antibiotic paste간에는 유의차가 없었다. 재생근관치료의 성공률을 높이기 위해 치수 괴사 원인, 특히 외상 증례에 있어 신중한 적응증 판단이 선행되어야 하며, 적절한 항생제 적용이 필요하다.

• Journal of Korean Biological Nursing Science
• /
• 제25권4호
• /
• pp.276-284
• /
• 2023

Purpose: The purpose of this study was to investigate the levels of fatigue, social support, and burnout among nurses caring for coronavirus disease 2019 (COVID-19) patients, and to identify factors that affect burnout. Methods: Data were collected from 115 nurses who were caring for COVID-19 patients in Gyeonggi Province and Seoul from December 2021 to February 2022. Results: The mean scores for fatigue, social support, and burnout were 63.31 ± 11.48 (of 95), 48.34 ± 6.97 (of 60), and 81.90 ± 15.50 (of 132) points, respectively. The level of burnout of nurses caring for patients with COVID-19 was high. Fatigue (β = .49, p < .001) and social support (β = -.21, p = .012) were significantly associated with burnout. Conclusion: Higher levels of fatigue and lower levels of social support were associated with higher levels of burnout. Reducing fatigue among nurses and strengthening their social support can be a strategy to reduce nurse burnout.

• 대한소아치과학회지
• /
• 제46권1호
• /
• pp.29-37
• /
• 2019

본 연구는 유치열에서 발생하는 함입성 손상의 특징을 조사하고 장기간의 추적 조사 기간 동안의 유치열 및 영구치열에 발생하는 합병증에 영향을 미칠 수 있는 요인을 평가하고자 하였다. 이를 위해 총 61명의 84개의 치아가 연구대상으로 선정되어 환자의 연령, 성별, 외상의 원인과 발생장소, 외상 치아의 손상 정도, 외상 발생 시 동반된 다른 손상, 치료방법, 추적조사 기간 중 유치열과 영구치열에 발생한 합병증이 조사되었다. 연령, 외상 치아의 손상 정도, 외상 발생 시 동반된 다른 손상의 종류가 유치 및 영구치의 예후에 미치는 영향을 확인하기 위해 조사된 자료는 카이제곱 검정과 Fisher의 정확검정으로 평가하였다. 유전치의 함입은 남아에게 여아보다 우세하게 나타났으며, 함입의 원인으로는 낙상의 빈도가 가장 높았다. 유전치의 함입은 집에서 가장 많이 발생했으며, 상악 유중절치에서 가장 많이 발생했다. 유치열에 발생한 함입의 중증도는 영구치열에 발생하는 후유증의 발생에 유의하게 영향을 미쳤다(p = 0.014). 유치의 함입성 손상에 연조직 손상이 동반된 경우, 다른 치주조직 손상이 동반된 경우 보다 합병증의 발생이 유의하게 적었다(p = 0.000).

• Journal of Trauma and Injury
• /
• 제23권2호
• /
• pp.68-74
• /
• 2010

Purpose: The purpose of this study is, first, to analyze the risk factors that influence the severity of injury in pediatric multiple trauma patients and, second, to present solutions for the problems related to the treatment of such patients. Our living situations are so complicated that the danger of accidents is truly open to children who are not prepared. We need to draw attention to the increased numbers of various accidents involving children. Methods: We studied patients who visited the Emergency Medical Center at Chosun University Hospital from January 1, 2006, to December 31, 2008. Using medical records, we evaluated the general characteristics: the mechanism of injury, the vital signs, the revised trauma score (RTS), the injury severity score (ISS), and the hemoglibin value, which was checked at the time of visit, and the presence or the absence of emergent on regular surgery. We divided the level of injury as follows: light level (1-8 points), mid level (9-15 points), and serious level (above 16 points). We analyzed the medical data by using SPSS 17.0 for windows. Results: The average age of the patients examined was 8.6 years. The number of 6- to 11-year-old patients was 96, which was the largest, but the degree of injury severity was the highest among infant (0-2 years), according to ISS 7.95(${\pm}6.85$). The frequency of accidents was highest on sunny days, and most accidents occurred from 16:00 to 20:00. The cause of multiple trauma for children was the greatest in the traffic accident, (95 patients, 49.0%). In addition, the trauma caused by traffic accidents showed the highest ISS value ($9.02{\pm}6.42$) and the most serious degree (P=0.004). The ISS level of injury ($8.40{\pm}6.64$) for patients moved from a secondary hospital was higher than that ($6.49{\pm}5.57$) for patients who visited the medical center directly. The severity of injury was highest for patients who used a 119 ambulance ($8.84{\pm}5.80$). According to the injured parts of body, Injuries to the arms and the feet most frequent (79 patients, 40.7%), but the level of injury was the highest for internal organs and chest, $16.42{\pm}8.56$ and $11.23{\pm}6.97$, respectively. Conclusion: We used Abbreviated Injury Scale (AIS) in order to examine the characteristics by injured body part for pediatric multiple trauma patients. Because the degree of injury was the highest for internal organs or the chest, we need to more seriously examine and provide for patients who are suspected of having injuries to the internal organs or the chest. We need to quickly determine the need for surgery in patients with serious injuries to the arms and the feet, which is the greatest in frequency. In particular, we need to consider the surgical care of patients who are not very high in the severity of injury to their brains.

• Asian Spine Journal
• /
• 제12권6호
• /
• pp.1100-1105
• /
• 2018

Study Design: Prospective observational study. Purpose: To determine the incidence of postoperative urinary retention (POUR) in patients undergoing elective posterior lumbar spine surgery and identify the risk factors associated with the development of POUR. Overview of Literature: POUR following surgery can lead to detrusor dysfunction, urinary tract infections, prolonged hospital stay, and a higher treatment cost; however, the risk factors for POUR in spine surgery remain unclear. Methods: A prospective, consecutive analysis was conducted on patients undergoing elective posterior lumbar surgery in the form of lumbar discectomy, lumbar decompression, and single-level lumbar fusions during a 6-month period. Patients with spine trauma, preoperative neurological deficit, previous urinary disturbance/symptoms, multiple-level fusion, and preoperative catheterization were excluded from the study. Potential patient- and surgery-dependent risk factors for the development of POUR were assessed. Univariate analysis and a multiple logistical regression analysis were performed. Results: A total of 687 patients underwent posterior lumbar spine surgery during the study period; among these, 370 patients were included in the final analysis. Sixty-one patients developed POUR, with an incidence of 16.48%. Significant risk factors for POUR were older age, higher body mass index (BMI), surgery duration, intraoperative fluid administration, lumbar fusion versus discectomy/decompression, and higher postoperative pain scores (p<0.05 for all). Sex, diabetes, and the type of inhalational agent used during anesthesia were not significantly associated with POUR. Multiple logistical regression analysis, including age, BMI, surgery duration, intraoperative fluid administration, fusion surgery, and postoperative pain scores demonstrated a predictive value of 92% for the study population and 97% for the POUR group. Conclusions: POUR was associated with older age, higher BMI, longer surgery duration, a larger volume of intraoperative fluid administration, and higher postoperative pain scores. The contribution of postoperative pain scores in the multiple regression analysis was a significant predictor of POUR.

• Hip & pelvis
• /
• 제35권3호
• /
• pp.157-163
• /
• 2023

Purpose: This study examined the methods for treatment of femoral neck fracture (FNF) preferred by members of the Korean Hip Society (KHS) and identified factors that influence decisions regarding the surgical intervention of choice. Materials and Methods: A total of 97 members of the KHS responded to the 16-question survey which included questions about the mean number of surgeries performed each month for treatment of femoral neck fractures, the cut-off age for deciding between internal fixation and arthroplasty, the implant used most often, usage of cement, and factors influencing each decision. Results: The mean cut-off age used when deciding between internal fixation and arthroplasty was 64 years old. Hemiarthroplasty (HA) (70%) was the most preferred option for treatment of displaced FNFs in cases where arthroplasty was indicated (total hip arthroplasty [THA] 19% and dual mobility THA 11%). The main reasons for selection of arthroplasty over reduction with internal fixation were age and pre-fracture ambulatory status. Pre-trauma ambulatory status and/or sports activity were the main factors in selection of HA over THA. Cement was used by 33% of responders. Poor bone quality and a broad femoral canal were factors that influenced the usage of cement. Conclusion: Management of FNFs in the elderly is a major health problem worldwide; thus, remaining alert to current trends in treatment is essential for surgeons. The mean cut-off age used in deciding between internal fixation and arthroplasty was 64 years old. HA is the preferred method for treatment of displaced FNFs for members of the KHS.

• 한국치위생학회지
• /
• 제16권2호
• /
• pp.249-259
• /
• 2016

Objectives: The purpose of the study was to investigate the mouthguard awareness and educational needs for coping methods of oral and maxillofacial trauma in physical education department students. Methods: A self-reported questionnaire was completed by 250 male students in gyeonggido and Jeonbuk province from June, to August, 2015. survey was conducted from June to August, 2015. The students were those who played taekwondo, football, and kendo. Except incomplete answers, 229 data were analyzed. The questionnaire consisted of general characteristics of the students, awareness and use of mouthguards, and educational needs for coping methods for oral and maxillofacial injuries. The Cronbach alpha of mouthguard awareness was 0.838, and that of educational needs for coping methods for oral and maxillofacial injuries was 0.843 in the study. Results: Those who wore mouthguards tended to have higher score of awareness and the demand of coping methods for oral and maxillofacial injuries was higher than those who did not. Those who had higher awareness of mouthguards and oral health maintained their good oral health. Conclusions: The mouthguard is very important to protect from the oral and maxillofacial injuries in sports play, it is important to emphasize the mouthguard wearing in the physical education department students.

• 여성건강간호학회지
• /
• 제25권1호
• /
• pp.46-59
• /
• 2019

Purpose: To determine associations of traumatic events and post-traumatic stress disorder (PTSD) with sexual autonomy and identify factors influencing sexual autonomy among female university students of North Korean defectors. Methods: A cross-sectional, descriptive study was performed with a total of 103 female students who completed a structured online self-report survey from January 7 to March 31, 2018. This study was conducted using questionnaires on interpersonal trauma scale, the Traumatic Scale for North Korean Refugees (TSNKR), and sexual autonomy measurement for college students. Data were analyzed using descriptive statistics, t-test, one-way ANOVA, Pearson's correlation coefficients, and multiple linear regression with SPSS WIN 23.0 program. Results: Traumatic events, PTSD, and sexual autonomy scores were $3.96{\pm}3.07$, $31.47{\pm}10.75$, and $52.66{\pm}6.89$, respectively. PTSD was positively correlated with traumatic events (r=.22, p=.030). Sexual autonomy was inversely correlated with PTSD (r=-.25, p=.010). Contraceptive use, PTSD, and voluntary sexual debut explained 26% of sexual autonomy of participants. Conclusion: To improve sexual autonomy of young women from North Korea, reproductive intervention programs including contraception, sexual assertiveness training, and psychoeducation to reduce PTSD need to be developed and implemented.

• 한국임상수의학회지
• /
• 제37권6호
• /
• pp.297-300
• /
• 2020

Lameness is a variation of normal gait in an animal, and it means that one or more limbs cannot be used correctly to allow the animal to walk. In the usual context, the incidence of hindlimb lameness in dogs is most likely the result of trauma, joint diseases, and/or congenital diseases. Generally speaking, the factors influencing hindlimb lameness include the animal's specific breed, size, weight, and whether it engages in frequent or strenuous activities. Many studies have investigated the incidence of lameness of large breed dogs, as compared to small breed dogs. Considering that many domestic dogs are small breeds, the lameness of small breed dogs with a high population in Korea was evaluated. The major causes of hindlimb lameness were found to be joint, musculoskeletal, and neurological abnormalities and the most were identified as joint diseases. Among the joint diseases, it was noted that a patellar luxation was the most common, of which the grade 3 medial patellar luxation was the highest rated type of joint disease noted.

• 대한예방한의학회지
• /
• 제25권3호
• /
• pp.73-88
• /
• 2021

Objectives : The purpose of this study is to explore the experiences of traditional korean medical doctors (TKMD) who have treated victims of sexual violence by collecting their qualitative data that cannot be obtained with statistical data. Methods : In-depth interviews were conducted with semi-structured questionnaires for each of 5 TKMDs who had experiences in treating sexual violence victims. For analysis, the interviews were recorded along with their facial expressions and actions during the interview process, and all collected data were analyzed by colaizzi's method. In each process, a 'phenomenological reduction' was applied. Results : The identity of TKMD's experience of treating sexual violence victims was structured into 25 themes, 9 theme clusters, and 4 categories. The 4 categories included 'Professionalism and sense of efficacy', 'Personal life experiences and mental trauma treatment experiences that are mutually influencing each other', 'Factors needed to increase TKMD's participation in treatment of sexual violence victims', 'Deriving the future strategy of traditional korean medicine'. Conclusions : This study derived the essence and meaning of TKMDs' experiences in treating sexual violence victims, and presented future directions of traditional korean medicine in this field. It is expected that the results of this study would be used as the basis for establishing the traditional korean medical support system for sexual violence victims in the context of the korean medical system.