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      • 노인과 대학생의 낙상 위험 분석

        정다현,김예희,김지은,이예영,강현주 순천향대학교 기초과학연구소 2021 순천향자연과학연구 논문집 Vol.27 No.1.2

        The purpose of this study was to analyze risk of falls between elderly people and college students. The subjects of this study were 25 people aged 70 years or older and 17 college students located in Asan. We measured sensory, integrated balance, nervous, musculoskeletal system and HQR by FRA system (Inbody, Korea). The results of measurement showed significant differences in sensory system (p<.01), integrated balance (p<.001), nervous system (p<.001), and musculoskeletal system (p<.001) between groups. These results suggest that aging makes difference of function of these systems. In our view, counterplans need to be implemented, including exercise intervention to prevent decreases of fall risk,

      • 토양환경지도 자료를 이용한 콩밭 토양의 화학성 비교

        박지숙,이민진,정재원,김미혜,이서연,지윤미,한준호,김유학,공명석,한광현,노희명 忠北大學校 農業科學硏究所 2015 農業科學硏究 Vol.31 No.2

        It is important to interpret the soil chemical properties in order to effectively manage the farmland. This study was conducted to investigate the soil chemical properties of upland soybean field according to the soil series at 32 upland fields located in the parts of Gangwon-do. Soil sampling sites were selected by using the National Statistics DB and KSIS DB that is a soil environment information system provided by the Rural Development Administration. Soil samples were collected from 0~15 cm of top soil before seeding or transplanting, air-dried, passed through a 2 mm sieve, and analyzed for soil pH, EC, organic matter, available phosphorus (P2O5), exchangeable potassium, exchangeable calcium and exchangeable magnesium. The average chemical properties have exceeded the each nutrient optimum range level of RDA, except the organic matter in experimental soil 2015. And despite application of conventional fertilization, each soil series nutrient contents were change respectively. The results of this study suggest that conventional fertilization should be applied based on the analysis about the amount of accumulated nutrient contents in the soil.

      • 프롤린 함량 증가 및 내건성 강화 관련 새로운 RING-Type E3 유비퀴틴 리가아제 애기장대 atrzf1 돌연변이체의 생리적 기능 연구

        주현우,민지희,정문수,김철수 전남대학교 농업과학기술연구소 2021 농업생명과학연구동향 Vol.59 No.-

        The covalent attachment of ubiquitin to proteins plays a fundamental role in the regulation of cellular function through biological events involving abiotic of biotic stress responses, immune responses, and apoptosis, Here, we characterize the biological function of the Arabidopsis thaliana RING Zinc Finger 1 (AtRZF1) in dehydration response. AtRZF1 was significantly reduced by drought stress. The atrzf1 mutant was less sensitive to osmotic stress than the wild-type during early seedling development, wheareas transgenic pants overexpressing AtRZF1 were hypersensitive, indicating that AtRZF1 megatively regulates drought-mediated control of early seedling developmeng. Moreover, the ectopic expression of the AtRZF1 gene was very significantly influential in drought sensitiv parameters including proline content, water loss, membrance ion leakage and the expression of dehy-dration stress-relat genes. ARZF1 is a functional E3 ubiquitin ligase, and its conserved C3H2C3-type RING domain is likely important for the biological function of AtRZF1 in drought response. Together, these results suggest that the E3 ligase AtRZF1 is an important regulator of water deficit stress during early seedling development.

      • 조혈모세포이식 후 발생한 주폐포자층 폐렴에 대한 고찰

        주지현,최정현,이동건,백지연,고윤호,이혜정,김세희,신호진,박윤희,박지영,김유진,신완식,김춘추 대한감염학회 2001 감염 Vol.33 No.4

        Background : Pneumocytitis cainii pneumonia (PCP) can occur in immunocompromised hosts especially such as AIDS or cancer patients. Although recent research had focused on PCP in AIDS patients, few studies have described the clinical presentations of PCP in recipients of stem cell transplantation (SCT). We evaluated the clinical manifestations of PCP in SCT patients admitted at St. Mary's hospital, Seoul, Korea. Methods : The medical records of 17 PCP patients undergoing SCT between Feb. 1998 and Feb. 2000 were reviewed. The diagnosis of PCP was confirmed through the demonstration of Pneumocytitis cainii via either cytology of brochoalveolar lavage (BAL) or histological technique of lung biopsy. CMV disease and CMV infection were confirmed by BAL culture and antigenemia respectively . Results : Seventeen patients were all recipients of allogeneic SCT and 7 of 17 patients were performed non-sibling SCT. Patients presented with symptoms including brief period (4 ∼23 days) of fever (76%), dyspnea (70%), cough (64%), and signs such as rare(58.8%), Sixteen patients (94%) had been receiving immunosuppressive agent such as cyclosporine A (64%) or Fk506 (35%) without PCP prophylaxis. Eleven patients (64%) were treated with corticosteroid with mean dose of 16 mg/day prednisolone and mean duration of 4.6 months after post-SCT period. Twelve patients were co-infected with CMV. Another co-infected miCroorganisms were Pseudomonas aeruginosa, Mycobacterium tuberculosis, herpes simplex virus, parainfluenza virus, Average duration of treatment with trimethoprim-sulfamethoxazole (TMP/SMX) was 21 ±9 days. Four patients died, and three of them were related with PCP. Conclusion : PCP developed frequently in patients who were taking immunosuppressive drug due to graft versus host disease or were not taking TMP/SMX prophylaxis. High risk patients showing fever, cough, or dyspnea should be considered to take early bronchoscopic intervention for detection of PCP. When treat for PCP, it also be considered to the possibility of coinfection such as CMV. (Korean J Infect Dis 33:273∼279, 2001)

      • 구개부 소타액선에 발생한 호산성 과립세포종

        박현진,김경원,조용석,이경호,강지연,최희원 충북대학교 의학연구소 2002 忠北醫大學術誌 Vol.12 No.2

        호산성 과립세포는 타액선을 포함하여 갑상선, 부갑상선 등 주로 선조직에서 발견되는 커다란 과립상의 호산성 상피세포를 말한다. 호산성 과립세포종은 모든 타액선 종양중 약 1.5%의 비율로 발생하는 비교적 드문 양성 종양이며, 주로 노년의 이하선에서 발생하고 악하선과 소타액선에서는 드물게 발생한다. 임상적으로 크기는 약 3-4 ㎝이며 잘 분화된 낭으로 싸여있다. 조직학적 검사에서 광학현미경상 호산성 과립세포로 채워진 세포질이 관찰되며 전자현미경상 과립을 함유한 다량의 비대된 미토콘드리아가 관찰된다. 호산성 과립세포종은 본질적으로는 양성 종양이며 치료를 위하여 완전한 절제가 추천된다. 국소적인 재발은 드물며 다발성인 경우에는 재발하기도 한다. 증례는 38세의 남자 환자로서 구개부의 소타액선에 발생한 약 2.0×2.5 ㎝ 크기의 무통성의 종괴로 절제술을 시행하였으며, 광학현미경과 전자현미경을 이용한 조직병리 검사상 호산성 과립세포종으로 진단되었으며, 수술 후 특별한 합병증 없이 치유되었다. 저자들은 구개부의 소타액선에서는 아주 드물게 발생하는 호산성 과립세포종에 대하여 진단 및 치료를 시행하고 양호한 결과를 얻었기에 문헌 고찰과 함께 보고하는 바이다. Oncocytes are large, granular, eosinophilic epithelial cells mainly found in many glandular tissue including salivary glands, the thyroid, parathyroid, pituitary, adrenal gland, testicle, fallopian tube, liver and stomach etc. Oncocytoma, which originate from oncocytes are uncommon benign neoplasm that present approximately 1.5% of all salivary gland tumors. They typically occur in parotid gland of elderly patients and rarely in submandibular gland or minor salivary gland. On gross examination, they are usually 3 to 4 ㎝ is size and possess a well-defined capsule. Histologically oncocytoma peculiarly consisted of oncocyte which has cytoplasm, filled with eosinophilic granules on light microscopy and a large number of enlarged and morphologically altered mitochondria by electron microscopy. Oncocytomas are essentially benign tumors and complete excision is recommended. Local recurrence is extremely rare, but when it occurs, it may be multifocal. We report a case of oncocytoma raised from minor salivary gland of palate in 38 years old male patient with literature.

      • 약진의 임상적 고찰

        김지현,김문정,조소연,황규광,함정희 梨花女子大學校 醫科大學 醫科學硏究所 1999 EMJ (Ewha medical journal) Vol.22 No.4

        연구목적 : 본 연구는 입원환자 및 외래환자를 대상으로 약진의 임상양상 및 의심되는 유발 약물에 대해 알아보고자 하였다. 방법 : 1994년 1월부터 1999년 5월까지 본원 피부과 외래환자와 본과에 피부병변으로 의뢰되었던 타과 입원환자 중 약진으로 진단되었던 131명을 대상으로 하였다. 약진으로 진단된 131명을 대상으로 현병력 및 과거력을 검토하였고, 문진, 이학적 검사소견, 일반 혈액검사, 간기능검사 및 IgE PRIST를 실시하였으며, 약진의 임상형태, 원인약제, 잠복기에 대해 조사를 하였다. 결과 : 1) 본 연구에서는 남녀간의 유의한 차이는 보이지 않았고. 연령분포는 20대와 30대에서 높은 빈도를 보였다. 2) 투약으로부터 약진발생까지의 시간, 즉 잠복기는 24시간에서 3일까지의 경우가 48예(36.6%)로 가장 많았고, 4일에서 6일까지 35예(26.7%), 7일에서 13일까지 25예(19.1%). 14일에서 20일까지, 21일에서 27일까지 6예로 나타났고. 28일 이상이 9예로 나타났다. 3) 약진환자의 임상형태는 발진형 발진이 가장 많았으며 그다음은 고정약진, 여드름양 발진, 급성 담마진, 자반, 수포성 발진, 태선양 발진, Stevens-Johnson 증후군, 그리고 AGEP 순으로 나타났다. 4) 약진환자 중 그 원인약제를 살펴보면, 항생제를 포함한 항균제가 22예로 가장 많았고, 다음은 해열진통제, 종합 감기약. 중추신경억제제, 항결핵제 순이었다. 5) 검사실 소견에서는 백혈구 증다증이 22.5%, 백혈구 감소증이 5.6%, 호산구 증다증이 14.5%, 비정상적인 SGOT/SGPT가 11.4%, 비정상적인 IgE수치는 8.3%였다. 결론 : 본 연구에서는 입원환자 및 외래환자를 대상으로 약진의 임상양상 및 의심되는 유발 약물에 대해 알아보고자 하였으며, 이전의 연구와 비교해 볼 때 연령 분포, 약진의 임상형태, 잠복기, 원인약제의 순서는 유사하거나 일치함을 확인할 수 있었다. 또한, 우리나라는 의사의 처방없이 약물을 남용, 오용하는 경향이 크고, 여러 가지 약물을 동시에 투여하는 경우도 많으며, 구성성분을 알 수 없는 한약제의 사용이 빈번하므로 약물을 처방하는데 있어서 이에 대한 고려가 필요한 것으로 생각된다. Objectives and Method : This study attempts to evaluate the clinical manifestations and causative drugs of drug eruptions at Ewha Womans University Tongdaemun Hospital by retrospective study of outpatients, inpatients and consulted patients(number : 121, duration : 1994. 1 - 1999. 5). Results : 1) Most drug eruptions occurred in patients at the age of 20 - 39 years old. 2) The cutaneous manifestations of drug eruptions in the order of frequency were as follows : exanthematous eruption, fixed drug eruption, acneiform eruption, purpura, urticaria, bullous eruption, lichenoid eruption, Stevens-Johnson syndrome, and acute generalized exanthemic pustulosis. 3) Drug eruption developed most frequently from 24 hours to 3 days of drug intake. 4) Most common causative drugs were antibiotics, followed by antipyretics and analgesics. 5) Laboratory abnormalities were leukocytosis(22.5%), eosinophilia(14.5%), abnormal AST/ALT(11.4%), abnormal IgE titer(8.3%), and leukopenia(5.6%). Conclusion : The most frequent clinical feature of the drug eruption were exanthematous in nature and the most common causative drugs were antibiotics, as suspected. Since too many patients take various unidentified drugs at drug stores in Korea, physicians need to exercise special care in prescribing drugs and evaluating patients with drug eruption.

      • 가정용 전기기기의 사용 실태

        김현지,김현진,안옥희 영남대학교 지역발전연구소 1999 새마을지역개발연구 Vol.24 No.-

        This survey carried out with three hundred housewives in her from thirties to fifties, those who lives in one's self around Taegu city, for satisfaction, possession and actual state of household electric appliances. It is tum up the desirable propensity to consume in buying but ineffective use in application generally in result.

      • 저작근에 전이된 신세포암 1예

        정재현;황인성;유지형;성락희;노충희;정재용 인제대학교 2011 仁濟醫學 Vol.32 No.-

        Renal cell carcinoma is the third most common neoplasia of the genitourinary tract. Its most common type, representing 60% of the cases, is the clear cell carcinoma, with an incidence peak between 50 and 70 years. Metastases are present at the time of diagnosis in approximately 30% of the patients, the major sites being lungs, bones, skin, liver, and brain. But distant metastasis of malignant neoplasm to the masseter muscle is extremely rare. We report a case of renal cell carcinoma (RCC) metastasizing to the masseter muscle.

      • KCI등재후보

        알부민이 첨가된 시험관내 약역학 감염모델을 이용한 폐렴알균 치료에서 Ceftriaxone 일일 1회 요법

        허지안,전혜선,박선희,최수미,김시현,이동건,최정현,유진홍,신완식 대한감염학회 2006 감염과 화학요법 Vol.38 No.6

        배경 : Penicillin 내성 폐렴알균이 증가하는 지역에서 대안 중의 하나로 사용되는 ceftriaxone (CTR)의 적절한 용법, 용량을 파악하는 것이 중요하다. 본 연구는 임상에서 분리된 폐렴알균을 대상으로 시험관내 약역학 감염모델을 이용하여 알부민이 첨가된 경우와 첨가되지 않은 경우 CTR의 일일 1회 요법의 효과를 비교해 보고자 하였다. 재료 및 방법 : Penicillin 감수성(SM24), 중간내성(SM47), 내성(SM60)주를 대상으로 2-구획 시험관내 약역학 감염모델을 적용하였다. CTR 주입은 2 g씩 24시간마다로 사람의 약동학을 모의하였다. 알부민은 모델에서 4g/ dL가 유지되도록 하였다. 살균효과는 0, 2, 4, 6, 24, 30, 48시간째 집락수 변화로 측정하였다. 결과 : 모든 균주에서 알부민이 첨가되지 않은 경우 6시간 이내에 살균력이 관찰되었다. 최저억제농도 및 알부민 첨가유무에 관계없이 3주 모두 24시간째 살균력이 관찰되었고, 48시간째는 모두 측정한계 이하의 집락수로 감소하였다. 전 실험과정에서 CTR에 대한 내성주는 출현하지 않았다. 결론 : CTR의 일일 1회 요법은 알부민이 첨가되었을 때, 감수성, 중간내성, 내성주 모두에서 살균력 발현이 지연되었으나 최종효과는 알부민이 없을 때와 다르지 않았다. 앞으로 알부민 결합효과와 관련된 기초적인 추가 연구가 필요할 것으로 생각된다. Background : During the era of increasing penicillin resistant Streptococcus pneumoniae, it is important to have knowledge about adequate dosage and dosing interval of ceftriaxone (CTR). We examined efficacies of once-daily CTR and compared results in an in vitro pharmacodynamic infection model (IVPDIM) supplemented with albumin and those without albumin. Methods : Using three clinically isolated S. pneumoniae that were susceptible (SM24), intermediate (SM47) and resistant (SM60) against CTR, we utilized a two-compartment IVPDIM. CTR 2 g was administered intravenously every 24 h. Human albumin was added with concentration of 4 g/dL. Samples were removed at multiple time points over a 48-h period to determine the colony counts. Results : In SM24 and SM60, bactericidal effects were observed within 6 hours in groups without albumin. The number of colonies during 1st 6 hours were more decreased in albumin-free groups than in albumin-supplemented groups (P<0.05). In SM47, similar results were found during 1st 6 hours (P=0.03). But, regrowth was observed in albumin supplemented group at 30 h. Irrespective of results of minimal inhibitory concentrations and albumin supplementation, bactericidal effects were shown at 24 h in all 3 strains. All groups were decreased below the detection limit at 48 h. Development of resistance was not detected throughout the entire study period in either strain. Conclusions : Although extents of killing in albumin supplemented broth of once-daily CTR dosing were delayed in all 3 strains compared with those of albumin free broth, final efficacies were not different between the two groups.

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