합천군 정양지와 박실지의 곤충 및 저서성 대형무척추동물의 분포

정선우,전세근,김인택,박정원,윤춘식 7개 국립대학교 환경연구논문집 공동발행 위원회 2005 공업기술연구 Vol.5 No.-

The community structures of benthic macro-invertebrates and insects of reservoirs Jeongyang and Pakasil in Hapcheon-gun were studied. The surveyed sites were three streams and waterfronts of each lake. The Collection was performed from April to October of 2005. As a result, total macreo-invertebrates collected in the reservoir Jeongyang were 3 phyla, 4 classes, 12 orders, 29 families and 56 species. In insects, 12 orders, 71 families and 167 species were identified. Total macro-invertebrates collectd in the reservoir Paksil were 2 phyla, 3 classes, 8 orders, 19 families and 36 species. In insects, 11orders, 50 families and 137 species were identified.Dominant species of benthic macro-invertebrates and insects in reservoir Jeongyang were Chiromomus sp and Nysius plebejus respectively. Dominant species of benthic macro-invertebrates and insects in reservoir Paksil were Physella acuta and Nysius plebejus respectively. The total species richness and species diversity of benthic macro-invertebrates in the reservoir Jeongyang was 16.88 and 1.43 respectively. The total species richness and species diversidty of benthic macro-invertebrates in the reservoir Paksil was 12.12 and 1.10 respectively. The total species richness and species diversity of insects in the reservoir Jeongyang was 56.65 and 1.99 respectively. The total species richness and species diversity of benthic macro-invertebrates in the reservoir Paksil was 47.65. and 0.90 respectively.

Developing Core Elements and Checklist Items for Implementing Antimicrobial Stewardship Programs in Korean General Hospitals: A Modified Delphi Survey

Cheong Hae Suk,Park Kyung-Hwa,Kim Bongyoung,Eun Byung Wook,Kim Hyung-Sook,Kim Yong Chan,Lee Hyukmin,Jeong Su Jin,Moon Chisook,Kim Shin-Woo,Yoon Young Kyung,Hwang In Sun,Park Choon-Seon,Lee Mi Suk,Kim 대한감염학회 2023 Infection and Chemotherapy Vol.55 No.1

Background: Antimicrobial stewardship programs (ASPs) aim to optimize antimicrobial use by minimizing the spread of antimicrobial resistance. The core elements for implementing ASPs in healthcare facilities have been developed by the World Health Organization, international research group and government agencies of various countries. However, to date, there is no documented core elements for implementation of ASP in Korea. This survey aimed to establish a national consensus on a set of core elements and their related checklist items for the implementation of ASPs in Korean general hospitals. Materials and Methods: The survey was conducted from July 2022 to August 2022 by the Korean Society for Antimicrobial Therapy with support from the Korea Disease Control and Prevention Agency. A literature review was conducted by searching Medline and relevant websites to retrieve a list of core elements and checklist items. These core elements and checklist items were evaluated by a multidisciplinary panel of experts using a structured modified Delphi consensus procedure, using two-step survey included online in-depth questionnaires and in-person meeting. Results: The literature review identified 6 core elements (Leadership commitment, Operating system, Action, Tracking, Reporting, and Education) and 37 related checklist items. Fifteen experts participated in the consensus procedures. Ultimately, all 6 core elements were retained, and 28 checklist items were proposed, all with ≥80% agreement; in addition 9 items were merged into 2 items, 2 items were deleted, and 15 items were rephrased. Conclusion: This Delphi survey provides useful indicators for the implementation of ASP in Korea and suggests national policy improvement about the barriers (e.g., shortage of staffing and financial support) existing in Korea for optimal implementation of ASPs.

관해된 정신분열병과 양극성장애 환자의 언어성 기억 및 학습 기능 비교

우종민,정성심,정인원,김이영,이동수,홍경수 大韓神經精神醫學會 2001 신경정신의학 Vol.40 No.4

연구목적 : 본 연구는 관해 상태에 있는 정신분열병과 양극성장애 환자의 언어성 기억 및 학습 기능을 평가하고 이를 정상대조군과 비교하여 기억 요소의 질환별 특성을 분석하고자 실시하였다. 방 법 : 관해상태의 정신분열병 환자 30명과 양극성장애 환자 28명 및 정상대조군 72명을 대상으로 성, 연령, 교육연한, 발병연령, 잔여증상, 추체외로증상, 단순주의력 수준을 통제한 후 한글언어청각학습검사를 실시하여, 초과용량 즉각기억, 기억의 등록, 유지, 인출, 재인, 학습전략, 간섭효과를 분석하였다. 결 과 : 한글언어청각학습검사 결과를 세 집단간 비교한 결과, 정신분열병은 전행성 간섭효과를 제외한 모든 항목에서 대조군보다 유의하게 저하된 기억 수행을 보였으며, 양극성장애에 비해서도 대부분의 회상 시도에서 유의한 저하를 보였다. 특징적으로 학습 전략 활용 능력이 저조하였다. 양극성장애는 대조군에비해 즉각기억, 재인,학습전략에서 유의한 차이를 보이지 않았으나, 반복에 따른 회상과 학습은 대조군에 비해 유의하게 저하되었다. 정신분열병에 비해서는 전반적으로 비슷하거나 우월했지만, 간접자극 제시에 의한 회상 저하는 세 집단 중 가장 크게 나타났다. 환자군에서 검사성적에 대한 임상적 특성의 설명력을 분석한 결과, 정신분열병에서는 BPRS의 무력증 소척도, 유병기간, 입원횟수 등이 유의한 설명력을 갖는 것으로 나타났고, 양극성장애에서는 우울삽화 횟수가 유의한 설명력을 갖는 것으로 나타났다. 결 론 : 관해상태의 양극성장애와 정신분열병 모두에서 대조군과 구별되는 언어성 기억 및 학습 기능 저하가 관찰되었다. 이러한 기억 및 학습 기능의 결함은 이들 두 장애의 고유한 질병 특성 표지자일 가능성이 높으며, 향후 이들 질환의 병태생리를 이해하고 치료적 접근 방법을 모색하는 데에 단초가 될 수 있을 것이다. Objectives : This study was to investigate the verbal memory and learning ability in remitted schizophrenic patients and euthymic bipolar patients in order to explore trait-dependent cognitive deficits of each disorder. Methods : Verbal memory was assessed with KAVLT(the Korean version of Rey Auditory Verbal Learning Test) in outpatients with remitted schizophrenia(N=30), euthmic bipolar disorder(N=28), and normal control(N=72), KAVLT is made for assessment of immediate supraspan memory, registration, retention, retrieval, recognition, learning strategy, and interference effect. Several confounding factors including age, sex, educational level, attention span, residual psychopathology, and extrapyramidal symptoms were controlled among 3 groups. Patient groups were matched according to the age of onset, duration of illness, and frequency of hospitalization. Results : 1) The performance of bipolar group generally fall between the performance of schizophrenia and normal controls, while being most impaired in retroactive interference. Schizophrenic group showed significant impairment on most variables of KAVLT in comparison with the groups of bipolar disorder and normal control. 2) Within group analysis revealed that residual negative symptoms, duration of illness, and number of admission were highly correlated with the impairment of verbal memory and learning in schizophrenics. Number of depressive episodes and age were negatively correlated with verbal memory and learning among bipolar disorder patients. Conclusions : Both remitted schizophrenia and euthymic bipolar patients showed distinctive impairment in verbal memory and learning compared with controls. These results suggest that apecific impairment of verbal memory and learning in remitted state can be trait-dependent marker in both diseases. These deficits can give clues to the understanding of the pathophysiology and searching for more appropriate therapeutic interventions of mental disorders to improve cognitive deficits in remitted patients.

The clinical and economic burden of communityonset complicated skin and skin structure infections in Korea

Yong Kyun Cho,Heung Jeong Woo,Shin-Woo Kim,In-Gyu Bae,Young Goo Song,Hee Jin Cheong,Hyuck Lee,Sang Hoon Han,Hee Jung Choi,Chisook Moon,Seong Yeol Ryu,Jian Hur,Jacob Lee,Yu Mi Jo,Young Joo Kim 대한내과학회 2020 The Korean Journal of Internal Medicine Vol.35 No.6

Background/Aims: To investigate epidemiologic characteristics, clinical and economic burdens, and factors associated with mortality in complicated skin and skin structure infection (cSSSI) patients in Korea. Methods: A retrospective, observational, nationwide study was conducted between April to July 2012 at 14 tertiary-hospitals in Korea. Eligible patients were hospitalized adults with community acquired cSSSI, who underwent surgical intervention and completed treatment between November 2009 and October 2011. Data on demography, clinical characteristics, outcomes and medical resource utilization were collected through medical record review. Direct medical costs were calculated by multiplying quantities of resources utilized by each unit price in Korea. Results: Of 473 patients enrolled, 449 patients (except 24 patients with no record on surgical intervention) were eligible for analysis. Microbiological testing was performed on 66.1% of patients and 8.2% had multiple pathogens. Among culture confirmed pathogens (n = 297 patients, 340 episodes), 76.2% were gram-positive (Staphylococcus aureus; 41.2%) and 23.8% were gram-negative. The median duration of hospital stay was 16 days. Among treated patients, 3.3% experienced recurrence and 4.2% died in-hospital. The mean direct medical costs amounted to $4,195/ person, with the greatest expenses for hospitalization and antibiotics. The in-hospital mortality and total medical costs were higher in combined antibiotics therapy than monotherapy (p < 0.05). Charlson’s comorbidity index ≥ 3, standardized early warning scoring ≥ 4, sub-fascia infections and combined initial therapy, were all found to be associated with higher mortality. Conclusions: Korean patients with community-onset cSSSI suffer from considerable clinical and economic burden. Efforts should be made to reduce this burden through appropriate initial treatment.

한의진단명과 진단요건의 표준화 연구 III : 3차년도 연구결과 보고

최선미,양기상,최승훈,박경모,박종현,심범상,김성우,노석선,이인선,정진홍,이진용,김달래,임형호,김윤범,박성식,송태원,김종우,이승기,최윤정,신순식 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analyzing and differentiating of epidemic febrile disease - analyzing and differentiating in accordance with the Sasang constitution medicine based on four-type recognition - differentiation of disease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance (-muscle. born, joint, etc.) - standards for diagnosis of neuropsychiatric disease - standards for diagnosis of five sense organ disease - standards for diagnosis of external disease The indivisual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattern, prognosis, a way of curing a disease, prescription, herbs in common use, disease appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirements in the following order : another name, notion of disease, the main point of diagnosis, analyzing and differentiating of disease, analysis of disease, discrimination of disease, prognosis, a way of curing and prescription of disease, disease in western medicine appearing the disease in oriental medicine, documents.

가지산 수계의 저서성 대형무척추동물 군집구조

정선우,김인택,박중석,이동준 7개 국립대학교 환경연구 논문집 공동발행 위원회 2004 공업기술연구 Vol.4 No.-

The community structure of benthic macroinvertebratcs in the stream of Mt. Kajisan was studied. The surveyed sites were streams of Seoknamsa area and Backyconsa area. The Collection was per-formed from May to October of 2004. as a result, total macroinvertabates collecter in the stream of Mt. Kajisan were 4 phyla, 5 classes, 15 orders, 42 families, 62 genera, 79 species and 806 individuals. From the Seoknamsa area, 4 phyla, 5 classes 14 orders, 38 families 54 genaera, 69 species and 429 individuals were identified. From the Backyconsa area, 4 phyla, 5 classes,14 order, 36 families 48 genera, 58 species and 377 individuals were found. The community analysis showed higher species diversity and species richness in Seaoknamsa area than those of Backyeonsa area. The dominant species of both areas were Semisulco-spira libertina and it occupied 10% of total individuals or more. The total species richness and species diversity of benthic macroivertcbratcs in the stream of Mt. Kajisan was 26.98 and 1.68 respectively.

수분산 폴리우레탄의 사슬연장 반응에 관한 연구

공현철,정인우,김중현 한국공업화학회 2003 응용화학 Vol.7 No.1

In the synthesis of water-based polyurethane using self-emulsification process, afterbeing neutralized polyurethane pre=polymers containing ionic pendant groups are dispersed by simple convective mixing Preparation of dispersion is followed by chain extension reaction, which is considered as important step for growth of the molecular weight of polyurethane, In this work pH variations in the aqueous phasa were monitored during the chain extension process in the presence of water-soluble diamines. The optimum degree of chain extension and the average prrticle size in the polyurethane dispersions were examined with varying ionic pendent group contents, type of chain extenders, and feed reat of chain extenders.The initial pH value in the aqueous phase linearly increased andthe optimum chain extension point could be obtained from the intersection of two linear lines having different slopes. All averge particle sizes before chain extension reaction were almost same, howeve,the final averge particle size increased as feed rates of chain extenders incerased. In addition as the ionic pendant group contents increased, the particle size decreased since the hydrophilicity and hydrodynamic volume increased. As carbon numbers of the chain extenders inreased, the final particle size increased significantly From the results it was concluded that the chain extension reaction took place among the particles not only in a particle.

An unusual abscess formation in the masticator space after acupressure massage: a case report

In-Chan Ko,Kyu-Ho Yoon,Kwan-Soo Park,Jeong-Kwon Cheong,Jung-Ho Bae,Kwon-Woo Lee,Young-Jai Chin 대한구강악안면외과학회 2015 대한구강악안면외과학회지 Vol.41 No.1

Clinical features of masticator-space abscess (MSA) are very similar to those of parotitis or temporomandibular disorder (TMD), making early differ- ential diagnosis difficult. Local causes of MSA include nerve block anesthesia, infection after tooth extraction, and trauma to the temporomandibular joint (TMJ); the systemic cause is immunodeficiency. Odontogenic causes account for most etiologies, but there are also unusual causes of MSA. A 66-year-old male patient visited the emergency room (ER) presenting with left-side TMJ pain three days after receiving an acupressure massage. He was tentatively diagnosed with conventional post-trauma TMD and discharged with medication. However, the patient returned to the ER with in- creased pain. At this time, his TMD diagnosis was confirmed. He made a third visit to the ER during which facial computed tomographic (CT) images were taken. CT readings identified an abscess or hematoma in the left masticator space. After hospitalizing the patient, needle aspiration confirmed pus in the infratemporal and temporal fossa. Antibiotics were administered, and the abscess was drained through an incision made by the attending physician. The patient’s symptoms decreased, and he was discharged.

취서산과 천성산 수계의 저서성 대형무척추동물 군집구조

정선우,김인택,박중석,이종남,이동준,윤춘식 7개 국립대학교 환경연구논문집 공동발행 위원회 2005 공업기술연구 Vol.5 No.-

The community structures of benthic macroinvertebrates in the streams of Mt. Kauisan and Mt. Chuiseosan were studied. The surveyed sites were streams of Mt. Chuiseosan area, Tongdosa area and Naewonsa area of Mt Chunsungsan. The collection was performed from May to October of 2005. As a result, total macroinvertbrates collected in the stream of Mt Chuiseosan area were 3 phyla, 3 classes, 10 orders, 19 families, 31 species and 293 individuals. From the Tongdosa area, 2 phyla, 3 classes, 11 orders, 33 families, 51 species and 827 individuals were identified. From the Naewonsa area, 3 phyla, 4 classes, 11orders, 23 families, 32 species and 457 individuals were found. The community analysis showed the highest species diversity and species richness in Tongdosa area than other areas. The dominant species of this study was Semisulcospira libertina and it occupied 21.66% of total individuals.

와룡산의 식물상과 곤충상

김인택,정선우 7개 국립대학교 환경연구 논문집 공동발행 위원회 2001 환경연구논문집 Vol.1 No.1

The flora and insect fauna of Mt. Waryong was surveyed. The flora was surveyed from 1998 to 2001 and insect fauna was done from spring to autumn of 2000. The vascular plants collected from this region are 815 taxa: 41 orders, 133 families, 476 genera, 702 species, 1 subspecies, 96 varieties, and 16 forma. In the area, Korean endemic plants were 18 taxa(2.2% among total 815 taxa); cultivated plants were 154 taxa (18.9% among total 815 taxa). Also the naturalized plants were 48 taxa(5.9% among total 815 taxa and 26.7% among the total naturalized plants in Korea): 19 families, 40 genera, and 8 species. The total insect specimens were classified into 6 orders, 53 families, and 239 species. In hemiptera, 11 families and 25 species were classified, and 8 families and 28 species were contained in homoptera. diptera held 6 families and 11 species, hymenoptera had 4 families and 9 species, and coleoptera had 4 families 35 species. And we could classified 20 families and 131 species in lepidoptera.