철도교통관제사의 직무스트레스와 처우개선에 대한 탐색적 연구: 대전도시철도공사를 대상으로

김흥철 한국도시철도학회 2018 한국도시철도학회논문집 Vol.6 No.1

최근에 철도안전법은 철도안전규정의 강화로 지속적으로 개정되고 있으며, 2017년 7월부터는 철도교통관제사 자격증명제도가 도입되었다. 철도사고의 발생은 철도교통관제사의 직무스트레스로 이어지고 있기 때문에 열차에 대한 철도교통관제사의 집중감시는 매우 중요하다. 본 연구는 대전도시철도공사 철도교통관제사의 직무스트레스의 발생원인과 처우개선 대책을 수립하기 위해 전․현직 관제사와 관제교육이수자 총104명 대상으로 설문조사를 시행한 후 최종분석에는 응답자 84명을 대상으로 분석하였다. 더불어 2017년 12월 이후 치러진 철도교통관제사 9명의 실기시험 결과를 분석 후 나머지 53명에 대한 관제사 실기시험의 희망의사를 조사하였다. 관제사들이 인식하는 처우개선의 우선순위는 승진우대(45.1%)> 환경개선(32.9%)> 보수우대(11.0%)> 임원신임(6.1%)> 기회제공(4.9%)의 순으로 분석되었다. 그리고 관제업무 희망도는 운전분야가 100%, 비운전분야는 20.8%로 분석되어 향후에 희망도가 높은 운전분야 출신의 많은 관제사 양성의 필요성이 대두되었다. 이 결과는 철도교통관제사의 처우개선의 방향과 운전분야 출신의 관제사 양성을 제안하였다. Recently, the railway safety law has been revised due to the strengthen of railway safety regulations and railway traffic controller qualification test was newly introduced since july 2017. Intensive monitoring of trains is very important because railway accidents lead to job stress of railway traffic controllers. The study was conducted on 84 respondents out of former and current controller and analyzed the practical test results of railway traffic controllers conducted at the end of 2017. In addition, we surveyed the desire of the controller test for 53 people. The Priority of Treatment improvement that the controllers is recognizing are analyzed as ranking Promotion Preference(45.1%)> Environmental Improvement(32.9%)> Salary Preference(11.0%)> Executives Trust (6.1%)> Opportunity Provision(4.9%). And The desire for control work are analyzed that the driving field is 100% and the non-driving field is 20.8%, we knew that the controller will have to mass-produce from the driving field in the future. This result suggests the direction of treatment improvement about railroad traffic controllers and controller training from the driving field.

New Records and Reference Collection of Mosquitoes (Diptera: Culicidae) on Jeju Island, Republic of Korea

김흥철,Richard C. WILKERSON,James E. PECOR,이원자,John S. LEE,Monica L. O'Guinn,Terry A. KLEIN 한국곤충학회 2005 Entomological Research Vol.35 No.1

Mosquito collections were carried out during 2003-2004 on Jeju Island, Republic of Korea. Eighteen species of mosquitoes in 7 genera were collected, including three new records, Culex (Culex) mimeticus, Culex (Culiciomyia) sasai and Ochlerotatus (Finlaya) nipponicus. Based on the available information, a total of 28 species representing 7 genera have been recorded from Jeju Island. Larval habitat characteristics, collection sites, bionomics, and vector potential for each of these species are described.

조롱박동루와 연관된 반복적 갑상선 및 주변 연조직 감염의 방사선학적 소견: 1예 보고

김흥철,황임경,남궁숙,홍명선,장지연,이지연,정희록,Heung Cheol Kim,M.D.,Im Kyung Hwang,M.D.,Sook Namkung,M.D.,Myung Sun Hong,M.D.,Ji Yeon Jang,M.D.,Ji Yeon Lee,M.D. and Hee Rok Jeong,M.D. 대한갑상선-내분비외과학회 2008 The Koreran journal of Endocrine Surgery Vol.8 No.3

We report here on a case of a recurrent left anterior neck infection and focal left suppurative thyroiditis that were associated with a congenital pyriform sinus fistula (PSF) in an 18-year-old male. Acute suppurative thyroidits is a very rare clinical condition and it is usually caused by infection that's derived from infected perithyroidal tissue or a congenital internal fistula. The PSF can lead to recurrent episodes of neck inflammation and abscess, and it is the most common cause of acute suppurative thyroiditis in young man. In this current case, the CT scan showed an air-containing tract of a PSF from the left pyriform sinus to the left thyroid gland and the perithyroidal soft tissue. The CT scan also showed a neck inflammatory infiltration or abscess along the course of the sinus tract. The focal low density of the thyroid parenchyma was seen and this was suggestive of suppurative thyroiditis. Barium esophagography demonstrated the fistulous tract in the PSF. We performed laryngoscopy, and the internal opening of the pyriform sinus fistula was successfully cauterized with AgNO<SUB>3</SUB> and the post procedure course was fair. When an air-containing tract and a recurrent inflammatory infiltration or abscess are present at the left anterior neck with including the thyroid and perithyroidal soft tissue, a PSF should be strongly suspected. <B>(Ko</B><B></B><B>rean J Endocrine Surg 2008;8:206-209</B><B>)</B>

Seasonal prevalence of mosquitoes collected from light traps with notes on malaria in the Republic of Korea, 2004

김흥철,정승태,Brett W. COLLIER,이희춘,Terry A. KLEIN 한국곤충학회 2007 Entomological Research Vol.37 No.3

Adult mosquito surveillance was conducted during 2004 at 29 US military installations and training sites located in six provinces in the Republic of Korea. Adult mosquitoes were collected in New Jersey light traps and Magnet traps from 1 May through 15 October to determine threshold levels to initiate pesticideapplications and to identify malaria infection rates at selected army installations and training sites. A total of 89 206 adults (78 454 [87.9%] females and 10 752 [12.1%] males) comprising 20 species (including five members of the Anopheles Hyrcanus Group) and belonging to seven genera were collected. The most common species collected were members of Culex tritaeniorhynchus Giles (49.4%) and Anopheles sinensisWiedemann complex (39.1%), followed by Culex pipiens Coquillett (6.1%) and Aedes vexans nipponii (Theobald) (4.2%). Trap indices varied widely for species over their range, due in part to geographical distribution and degree of association with urban communities.

Historical review and surveillance of Japanese encephalitis, Republic of Korea, 2002–2004

김흥철,Michael J. TURELL,Monica L. O’'GUINN,John S. LEE,정성태,주영란,Terry A. KLEIN 한국곤충학회 2007 Entomological Research Vol.37 No.4

Japanese encephalitis virus (JEV), transmitted by culicine mosquitoes, is endemic throughout much of South-East Asia, extending to the Korean Peninsula. The zoonotic cycle is from large water birds to culicine mosquitoes, with swine as an amplifying host and man as an incidental host. Culex tritaeniorhynchus, the primary JEV vector in the Republic of Korea, populations peak in late August through to early September when most cases of Japanese encephalitis (JE) are reported. Cx. tritaeniorhynchus were observed near the Demilitarized Zone in each of the years that mosquitoes were assayed for JEV. Each year that vector mosquitoes were assayed for JEV, minimum field infection rates (number of JEV positive mosquites/1000Cx. tritaeniorhynchus assayed) ranged from 0.31 to 3.27. The epidemiology of JE has been recorded in Korea for more than half a century, from 1949 to 2005. During a major epidemic in 1949, there were 5616 cases and 2729 deaths reported, with levels persisting near epidemic levels of 1000 cases annually thereafter until 1969. Following the introduction and government mandated mass immunization in 1971, JE decreased dramatically. Since 1984, 0-6 cases of JE have been reported each year. However, continued evidence of mosquitoes positive for JEV indicates that JE continues to be a civilian and military health threat to immunocompromised persons in Korea, as well as non-immune US soldiers, civilians and their family members.

Seasonal prevalence of mosquitoes collected from light traps in the Republic of Korea in 2003

김흥철,정승태,Lisa L. O'BRIEN,Monica L. O'GUINN,Michael J. TURELL,이희춘,Terry A. KLEIN 한국곤충학회 2006 Entomological Research Vol.36 No.3

Surveillance of adult mosquitoes was conducted at 29 US military installations and training sites in six provinces in the Republic of Korea during 2003. Adult mosquitoes were collected in New Jersey light traps and dry ice-baited New Jersey light traps from 1 May to 15 October. Mosquito surveillance was conducted to determine threshold levels to initiate pesticide applications and identify malaria infection rates at selected army installations and training sites. A total of 42 024 adult mosquitoes (32 594 females [77.6%] and 9430 males [22. 4%]) comprising 14 species and Anopheles sinensis s.l. (a complex of five species), representing seven genera, were collected. The most common species were members of theAnopheles sinensis Wiedemann complex (54.9%), followed by Aedes vexans nipponii(Theobald) (19.0%), Culex pipiens Coquillett (14.3%) and Culex tritaeniorhynchusGiles (10.6%). Trap indices varied widely for species over their range, due in part to geographical distribution and degree of association with urban communities.

Mosquito species distribution and larval breeding habitats with taxonomic identification of Anopheline mosquitoes in Korea

김흥철,Terry A. KLEIN,이원자,Brett W. COLLIER,정승태,William J. SAMES,이인용,이영재,이동규 한국곤충학회 2007 Entomological Research Vol.37 No.1

In 2005, adult and larval mosquito surveillance was conducted at selected sites in Korea to associate larval habitats with species distribution of mosquitoes of the Anopheles Hyrcanus Group (An. sinensis, An. lesteri, An. pullus, An. belenrae and An. kleini) and other mosquito species. Anopheles specimens belonging to the Anopheles Hyrcanus Group were identified to species level by molecular confirmation using the internal transcribed spacer (ITS)-2 within nuclear ribosomal (r)DNA. A total of 6644 mosquitoes from resting and light trap collections (4451; 67.0%) and larval collections (2193; 33.0%) comprising 32 species and nine genera (Culex [11], Anopheles [8], Ochlerotatus [5], Aedes [3], Armigeres [1], Coquillettidia [1], Mansonia [1], Tripteroides [1] and Lutzia [1]) were collected. Larval habitats were characterized into 14 categories. Of a total of 4534 Anopheles spp. collected (3766 resting and light trap collections and 768 larval collections), Anopheles sinensis (3194; 70.4%) was the most frequently captured, followed by An. kleini (813; 17.9%), An. pullus (299; 6.6%) and An. belenrae (129; 2.8%). Fourspecies of Anopheles (An. lesteri, An. sineroides, An. koreicus and An. lindesayi) were infrequently collected (<3.0%) at all sites surveyed by all methods of collection. Anopheles kleini, An. pullus and An. belenrae were collected in greater proportions in malaria high-risk areas north of Seoul, and were infrequently collected in other parts of Korea, where An. sinensis was the predominant Anopheles spp. captured. A total of 2110 culicine mosquitoes (685 adult collections and 1425 larval collections) comprising 24 species and eight genera were collected.

Seasonal prevalence of mosquitoes collected from light traps in the Republic of Korea, 2005

김흥철,정승태,Brett W. COLLIER,Terry A. KLEIN 한국곤충학회 2009 Entomological Research Vol.39 No.1

Adult mosquito surveillance was conducted during 2005 at 22 US military installations and two training sites located in six provinces in the Republic of Korea. Adult mosquitoes were collected in New Jersey light traps from 1 May to 15 October to determine threshold levels to initiate pesticide applications based on trap indices. A total of 27 363 adult mosquitoes (22 368 [81.7%] females and 4995[18.3%] males) comprising 15 species (including five members of the Anopheles sinensis group) belonging to seven genera were collected. The most common species collected were members of the Anopheles sinensis Wiedemann group (50.2%), followed by Culex tritaeniorhynchus Giles (30.6%), Aedes vexans nipponii (Theobald) (11.8%), and Culex pipiens Coquillett (6.3%) females. Trap indices varied widely for species over their range, due in part to geographical distribution and degree of association with urban or rural communities.

갑상샘의 미만성 경화아형 유두상암의 1예 보고: 초음파와 컴퓨터 단층촬영 영상

김흥철,남궁숙,홍명선,황임경,김한준<SUP>1<.SUP>,최영희<SUP>2<.SUP>,Heung Cheol Kim,M.D.,Sook Namkung,M.D.,Myong Son Hong,M.D.,Im Kyung Hwang,M.D.,Han Joon Kim,M.D.<SUP>1<.SUP> and Young Hee Choi,M.D.<SUP>2<.SUP> 대한갑상선-내분비외과학회 2008 The Koreran journal of Endocrine Surgery Vol.8 No.1

We report here on a case of diffuse sclerosing papillary carcinoma (DSPC), which is a subtype of papillary carcinoma of thyroid, in a 27-year-old female. The ultrasound images showed diffuse enlargement of the thyroid lobes and this was associated with underlying diffuse scattered microcalcifications and a heterogeneous hypoechoic background parenchyma that was without any masses. The CT image showeddiffuse scattered dot-like hyperdensities with bilateral multiple metastastic lymph nodes. Because making the cytological diagnosis of DSPC is still challenging, the radiological findings that show this disease's characteristic features may be important clues for making the correct diagnosis. <B>(Ko</B><B></B><B>rean J Endocrine Surg 2008;8:43-47)</B>

Seasonal Prevalence of Mosquitoes Collected from Light Traps in the Republic of Korea, 2002

김흥철,정성태,Jason G. PIKE,Monica L. O'GUINN,Laura A. PACHA,이희춘,Terry A. KLEIN 한국곤충학회 2004 Entomological Research Vol.34 No.3

Adult mosquito surveillance was conducted during 2002 at 30 US military installationsand training sites located in six provinces in the Republic of Korea (ROK). Adult mosquitoeswere collected in New Jersey and dry ice-baited New Jersey light traps from 1 May through15 October. Mosquito surveillance was conducted to determine threshold levels to initiate pesticideapplications and identify malaria infection rates at selected Army installations and trainingsites. A total of 100,617 adults [82,410 (81.9%) females and 18,207 (18.1%) males] comprising 17species and 7 genera were collected during 2002. The most common species collected were Culextritaeniorhynchus Giles (49.5%), Anopheles sinensis Wiedemann (30.9%), Culex pipiensCoquillett (11.8%) and Aedes vexans nipponii (Theobald) (7.1%). Trap indices (TIs) varied widelyfor species over their range, due in part, to geographical distribution and degree of association withurban communities. Anopheles sinensis were collected at the same level while Culex tritaeniorhynchusincreased by 27.2% in 2001, due in part to very high populations of Culex tritaeniorhynchusat Gunsan Air Base. The weekly population densities for some species werevariable for each of the years, apparently as a result of variable annual weather conditions. None ofAnopheles sp. assayed for plasmodium vivax (Pv) malaria infections by Enzyme LinkedImmunosorbent Assay (ELISA) were positive.