COVID-19 보건소 대응인력의 초과근무시간과 지각된 스트레스, 우울, 불안과의 관련성

송민주,김준희,김현수,김성환,박재홍 대한생물치료정신의학회 2023 생물치료정신의학 Vol.29 No.3

Objectives: This study aimed to examine the association between overtime hours and perceived stress, depression, and anxiety among coronavirus disease 2019 (COVID-19) community health workers. Methods: Self-report data were collected from 1,181 community health workers in Busan between 15 June and 2 July 2021. The data collected were analyzed using analysis of variance and logistic regression to examine how average weekly overtime hours affect perceived stress, depression, and anxiety. Results: The proportion of individuals who perceived a high degree of stress was higher in the groups with average weekly overtime of 5-10 hours (odds ratio [OR] 1.81, 95% confidence interval [CI] 1.09-3.01) and 10 or more hours (OR 2.26, 95% CI 1.33-3.82) than in the group with average weekly overtime of less than 5 hours. Among the groups with average weekly overtime of 5-10 hours and 10 or more hours, the proportion of individuals at a high risk of depression was OR 1.74 (95% CI 1.31-2.31) and OR 3.39 (95% CI 2.53-4.54), respectively. In the same two groups, the proportion of individuals at a high risk of anxiety was OR 1.75 (95% CI 1.31-2.33) and OR 3.34 (95% CI 2.51-4.46), respectively. Conclusions: This study shows that perceived stress, depression, and anxiety levels significantly increase as average weekly overtime hours increase among COVID-19 community health workers.

미세 치근단 수술의 성공과 실패

송민주,김의성 大韓齒科保存學會 2011 Restorative Dentistry & Endodontics Vol.36 No.6

최근의 근관치료학 분야에서 외과적 재치료는 수술현미경, 초음파기구, 미세수술기구 등의 도입으로 많은 변화가 있어 왔다. 본 논문에서는 기존의 전통적인 치근단 수술법과 비교하여 미세 치근단 수술의 주요 술식을 알아보고 이미 출간된 논문에 근거 하여 미세 치근단 수술의 성공과 실패 그리고 성공과 실패에 영향을 미치는 요소들을 고찰하고자 하였다. 수술현미경은 수술부위를 밝게 확대해서 봄으로써 치근단 부위의 미세한 형태를 조명할 수 있게 되었으며 이는 술식의 성공 을 위해서 필수적인 요소가 되었다. 초음파 기구 또한 치근단 역충전을 위한 정확한 와동형성을 가능하게 해 주었다. 따라서 미 세 치근단 수술은 기존방식의 문제점이었던 많은 골삭제, 경사진 치근절제, 부정확한 역충전 와동 형성, 치근단 미세구조 관찰 의 어려움 등을 극복함으로써 술식이 더욱 정확해지고, 성공가능성이 더 높아졌다고 볼 수 있다. 미세 치근단 수술에 영향을 미치는 요소에는 다양한 요인들이 존재할 수 있으나 전통방식의 치근단 수술보다 술식이 표준화 됨으로써 술식에 의한 영향을 줄일 수 있다. 환자와 치아에 관계되는 요소 중에서는 치주질환의 이환 여부와 치아위치(tooth position)가 예후에 영향을 미치는 것으로 알려져 있으나 이에 대한 연구는 아직까지 그 수가 부족한 상태로 앞으로 검증수준 (evidence level)이 높은 Randomized clinical trial 혹은 전향적 코호트 연구가 많이 이루어져야 할 것이다 In current endodontic practice, introduction of operating microscope, ultrasonic instruments, and microinstruments has induced a big change in the field of surgical retreatment. In this study, we aimed to offer key steps of endodontic microsurgery procedure compared with traditional root-end surgery, and to evaluate factors influencing success and failure based on published articles. Endodontic microsurgery is a surgical procedure performed with the aid of a microscope, ultrasonic instruments and modern microsurgical instruments. The microscope provides magnification and illumination - essential for identifying minute details of the apical anatomy. Ultrasonic instruments facilitate the precise root-end preparation that is within the anatomical space of the canal. Modern endodontics can therefore be performed with precision and predictability, thus eliminating the disadvantages inherent in traditional periapical surgery such as large osteotomy, beveled apicoectomy, inaccurate root-end preparation and the inability to observe isthmus. Factors influencing the outcomes of endodontic microsurgery may be diverse, but standardization of procedures can minimize its range. Among patient and tooth-related factors, periodontal status and tooth position are known to be prognostic, but there are only few articles concerning this matter. High-evidence randomized clinical trials or prospective cohort studies are needed to confirm these findings. [J Kor Acad Cons Dent 2011;36(6):465-476.]

Infective Endocarditis due to Streptococcus Agalactiae in Young and Immunocompetent Woman: A Case of Structurally Normal Valve Endocarditis Presented with Major Stroke

송민주,김원호,이선화,이상록,이숙경,채제건,고재기,이경석 한국심초음파학회 2011 Journal of Cardiovascular Imaging (J Cardiovasc Im Vol.19 No.1

We describe here a 26-year-old woman who presented confusion and right hemiparesis due to embolic obstruction of left internal carotid artery and middle cerebral artery. Transthoracic echocardiography showed structurally normal mitral valve with hypermobile echogenic material suggesting vegetation. The vegetation was disappeared after antimicrobial treatment without surgery.

A study on the compatibility between one-bottle dentin adhesives and composite resins using micro-shear bond strength

송민주,신유석,박정원,노병덕 대한치과보존학회 2015 Restorative Dentistry & Endodontics Vol.40 No.1

Objectives: This study was performed to determine whether the combined use of onebottle self-etch adhesives and composite resins from same manufacturers have better bond strengths than combinations of adhesive and resins from different manufacturers. Materials and Methods: 25 experimental micro-shear bond test groups were made from combinations of five dentin adhesives and five composite resins with extracted human molars stored in saline for 24 hr. Testing was performed using the wire-loop method and a universal testing machine. Bond strength data was statistically analyzed using two way analysis of variance (ANOVA) and Tukey’s post hoc test. Results: Two way ANOVA revealed significant differences for the factors of dentin adhesives and composite resins, and significant interaction effect (p < 0.001). All combinations with Xeno V (Dentsply De Trey) and Clearfil S3 Bond (Kuraray Dental) adhesives showed no significant differences in micro-shear bond strength, but other adhesives showed significant differences depending on the composite resin (p < 0.05). Contrary to the other adhesives, Xeno V and BondForce (Tokuyama Dental) had higher bond strengths with the same manufacturer’s composite resin than other manufacturer’s composite resin. Conclusions: Not all combinations of adhesive and composite resin by same manufacturers failed to show significantly higher bond strengths than mixed manufacturer combinations.

Analysis of cyanoacrylate ultraviolet absorbers using LC/APCI-MS

송민주,최성신 한국고분자학회 2008 한국고분자학회 학술대회 연구논문 초록집 Vol.33 No.2

Dental care for patients taking antiresorptive drugs: a literature review

송민주 대한치과보존학회 2019 Restorative Dentistry & Endodontics Vol.44 No.4

Antiresorptive drugs (ARDs), such as bisphosphonates or denosumab, that prevent bone resorption are widely used in patients with osteoporosis or with cancer that has metastasized to the bones. Although osteonecrosis of the jaw (ONJ) is a well-documented complication of ARD use, the benefits ARDs outweigh the complication. Thus, research has focused on finding ways to prevent or reduce the risk of developing ONJ. Dentists, as part of a multi-professional team, have a critical role in preventing ONJ. However, many dentists tend to hesitate to provide dental care to patients with ONJ, or tend to think that it is a problem to be dealt with by oral surgeons. This review gives an overview of ARD-related ONJ and provides the guidelines for dental care in patients taking ARDs to lower the risk of developing ONJ.

레올로지 분석을 이용한 Cellulose Ether의 Gel Strength와 Thermal Gelation 연구

송민주 한국고분자학회 2014 한국고분자학회 학술대회 연구논문 초록집 Vol.2014 No.10

20-30대 남성의 외모관심도와 반영구 화장 인식 및 만족도의 상관관계

송민주,김선형 한국미용학회 2022 한국미용학회지 Vol.28 No.2

This study attempted to investigate correlations between appearance interest and perception and satisfaction with semi-permanent makeup against adult men in their 20-30s to provide basic data needed to develop marketing strategies which are useful in responding to semipermanent makeup markets for men. The results found the followings: In appearance interest, self-expression, appearance management and other orientation revealed a positive correlation with perception of semi-permanent makeup with statistical significance. They also had a positive correlation with physical factors, human services and retreatment intention with statistical significance. In addition, perception of semi-permanent makeup revealed a positive correlation with physical factors, human services and retreatment intention with statistical significance. As appearance management and other orientation increased, perception of semi-permanent makeup also rose. As appearance management, other orientation and self-expression were higher, physical factors and retreatment intention also increased. Furthermore, as self-expression and appearance management increased, satisfaction with human services improved. Furthermore, as perception of semi-permanent makeup increased, physical factors, retreatment intention and satisfaction with human services improved.

Contrast induced nephropathy in primary percutaneous coronary intervention recipients for ST segment elevation myocardial infarction (초)

송민주,이상록,김희정,이강휴,이선화,이경석,채제건,김원호,고재기 대한내과학회 2009 대한내과학회지 Vol.77 No.4S

남자 대학생의 화장품 소비현황 및 메이크업 인식에 관한 연구

송민주,김선형 한국미용학회 2019 한국미용학회지 Vol.25 No.2

This study aimed to provide basic data needed to develop marketing strategies for men’s cosmetics. The results found the following: Male University students tend to spend KRW 100,000-200,000 to buy cosmetics semiannually. When asked how much they spend to buy cosmetics per month for appearance management, ‘KRW 30,000-50,000’ was the most responded. In terms of perception of men’s makeup, ‘importance of appearance’ was the highest factor. According to analysis of differences in the perception of men’s makeup, respondents were mostly favorable to it as they were older. As dating experience and monthly allowance increased, perception of makeup utilization and makeup purchase was higher. As expenses for cosmetics increased, perception of men’s makeup, makeup utilization, acceptance of makeup and purchase of makeup increased. When the expenses for cosmetics were ‘KRW 100,000-200,000’, however, perception of the importance of appearance was relatively high. As average monthly expenses for cosmetics increased, perception of men’s makeup, makeup utilization, acceptance of makeup and purchase of makeup was high.