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간호정보 검색방법 탐구 : Internet 및 CD-ROM 등을 기본으로
서문자,한경자,최명애,김정은,홍경자,박성애,이명선 서울대학교 간호대학 간호과학연구소 1999 간호학 논문집 Vol.11 No.2
The purpose of this study was to explore how to access nuring information using computer and other softwares. It described the ways to reach and get the database on abstracts of masters' and doctoral dissertations in nursing and medicine in Korea. It also provided the ways to get nursing related database around the world, such as Medline, using internet search tools. Internet search tools included databases and their themes and unique characteristics. In addition, the study illustrated the ways to use netscape navigator using LAN or modem and to use CINAHL-CD-Rom title which is commonly utilized in nursing. The results of this study might help nurses and nursing scholars efficiently access the needed information and database which can be utilized in education and research areas.
Hyun Jung Park,Han Geuk Suh,Jin Hoi Kim,Ae Ra Jang,Hyun Jung Jung,Sung Dae Lee,Woo Tae Ha,Ran Lee,Ji Hyuk Kim,Sang Ho Kim,Si Heung Sung,Sang Ho Moon,Bo Kyung Kim,Hyuk Song 한국축산식품학회 2011 한국축산식품학회지 Vol.31 No.5
This study was performed to establish an effective extraction method of pig placenta extract that could be used for a putative functional food supplement with immunomodulatory effects. In the present study, we used different temperatures (4, 37, 60, 80, and 100oC) and different solvents (chloroform, NaOH, and phosphate buffered saline [PBS]) to extract the pig placenta. Among the different placenta extracts yielded by the different extraction methods, placenta extract (PE) in PBS at 80oC for 30 min (referred to as PE-PBS80) showed a significant increase of nitric oxide production of up to 22.97 μM/105 cells at a 1 mg/mL dose (p
일차 항결핵제 모두에 과민반응을 보인 환자의 성공적 탈감작 결핵 치료 1예
이애라 ( Ae Ra Lee ),김수정 ( Soo Jung Kim ),김정현 ( Jung Hyun Kim ),박주희 ( Ju Hee Park ),이정규 ( Jung Kyu Lee ),김주영 ( Ju Young Kim ),이서영 ( Suh Young Lee ),강혜련 ( Hye Ryun Kang ) 대한천식알레르기학회 2013 Allergy Asthma & Respiratory Disease Vol.1 No.4
Tuberculosis is an infectious disease that can be treated using a combination of antitubercular drugs. First-line antitubercular agents such as isoniazid and rifampin are considered pivotal to successful treatment. However, they are also known to have relatively high rates of adverse events including hypersensitivity reactions. Discontinuing the first-line agents in the event of hypersensitivity may significantly compromise the cure rate of tuberculosis. Drug desensitization can be an effective method allowing continued use of the first-line agents and achieving successful cure of tuberculosis. A 70-year-old man was diagnosed with culture proven pulmonary tuberculosis and treated with first-line antitubercular agents (isoniazid, 300 mg; rifampin, 600 mg; pyrazinamide, 1,500 mg; and ethambutol, 800 mg). After 2 weeks of treatment, generalized erythematous papular rash and fever developed, for which all drugs were discontinued. Since he had hypersensitivity to all 4 first-line antitubercular agents, we tried desensitization for all 4 drugs one by one to resume antituberculosis treatment. After successful desensitization of all 4 first-line antituberculosis drugs, 6 months-antitubercular therapy was completed without any complications. We report here a case of multiple desensitization in a pulmonary tuberculosis patient having hypersensitivity to all of the 4 first-line antitubercular drugs, successfully completing 6-month antitubercular therapy without any complications.
일차 항결핵제 모두에 과민반응을 보인 환자의 성공적 탈감작 결핵 치료 1예
이애라 ( Ae Ra Lee ),김수정 ( Soo Jung Kim ),김정현 ( Jung Hyun Kim ),박주희 ( Ju Hee Park ),이정규 ( Jung Kyu Lee ),김주영 ( Ju Young Kim ),이서영 ( Suh Young Lee ),강혜련 ( Hye Ryun Kang ) 대한소아알레르기호흡기학회(구 대한소아알레르기 및 호흡기학회) 1991 소아알레르기 및 호흡기학회지 Vol.1 No.4
Tuberculosis is an infectious disease that can be treated using a combination of antitubercular drugs. First-line antitubercular agents such as isoniazid and rifampin are considered pivotal to successful treatment. However, they are also known to have relatively high rates of adverse events including hypersensitivity reactions. Discontinuing the first-line agents in the event of hypersensitivity may significantly compromise the cure rate of tuberculosis. Drug desensitization can be an effective method allowing continued use of the first-line agents and achieving successful cure of tuberculosis. A 70-year-old man was diagnosed with culture proven pulmonary tuberculosis and treated with first-line antitubercular agents (isoniazid, 300 mg; rifampin, 600 mg; pyrazinamide, 1,500 mg; and ethambutol, 800 mg). After 2 weeks of treatment, generalized erythematous papular rash and fever developed, for which all drugs were discontinued. Since he had hypersensitivity to all 4 first-line antitubercular agents, we tried desensitization for all 4 drugs one by one to resume antituberculosis treatment. After successful desensitization of all 4 first-line antituberculosis drugs, 6 months-antitubercular therapy was completed without any complications. We report here a case of multiple desensitization in a pulmonary tuberculosis patient having hypersensitivity to all of the 4 first-line antitubercular drugs, successfully completing 6-month antitubercular therapy without any complications. (Allergy Asthma Respir Dis 2013;1:395-399)
박재정 ( Jae Jung Park ),정성애 ( Sung Ae Jung ),노영욱 ( Young Wook Noh ),김고흔 ( Go Heun Kim ),허현미 ( Hyun Mi Heo ),배서은 ( Suh Eun Bae ),최윤정 ( Yun Jung Choi ),김소이 ( So I Kim ),이명원 ( Myung Won Lee ),강민정 ( Min Jun 대한장연구학회 2009 Intestinal Research Vol.7 No.1
Background/Aims: Primary epiploic appendagitis (PEA) is a rare cause of focal abdominal pain in otherwise healthy patients. Patients with acute abdominal pain are often misdiagnosed clinically as acute appendicitis or diverticulitis. The purpose of this study was to describe the clinical presentation and characteristic computed tomography (CT) findings of PEA. Methods: We reviewed the clinical records and CT images of 23 consecutive patients in Korea who presented with acute abdominal pain between January 2005 and February 2009 and had radiologic signs of PEA. Results: Twenty-three patients (7 females and 16 males; average age, 42±14 years) were diagnosed with symptomatic PEA. Abdominal pain localized to the left (8 patients [44.5%]) and right (10 patients [55.5%]) lower quadrants as the leading symptom. CT findings specific for PEA were present in all patients except one. The symptoms resolved within 1 week (mean, 3.5 days) with or without antibiotic treatment. Conclusions: In patients with localized, sharp, acute abdominal pain not associated with other symptoms, such as nausea, vomiting, fever or atypical laboratory values, the diagnosis of PEA should be considered and the diagnosis confirmed by CT scan. (Intest Res 2009;7:47-51)
Park, Hyun-Jung,Suh, Han-Geuk,Kim, Jin-Hoi,Jang, Ae-Ra,Jung, Hyun-Jung,Lee, Sung-Dae,Ha, Woo-Tae,Lee, Ran,Kim, Ji-Hyuk,Kim, Sang-Ho,Sung, Si-Heung,Moon, Sang-Ho,Kim, Bo-Kyung,Song, Hyuk Korean Society for Food Science of Animal Resource 2011 한국축산식품학회지 Vol.31 No.5
This study was performed to establish an effective extraction method of pig placenta extract that could be used for a putative functional food supplement with immunomodulatory effects. In the present study, we used different temperatures (4, 37, 60, 80, and $100^{\circ}C$) and different solvents (chloroform, NaOH, and phosphate buffered saline [PBS]) to extract the pig placenta. Among the different placenta extracts yielded by the different extraction methods, placenta extract (PE) in PBS at $80^{\circ}C$ for 30 min (referred to as PE-PBS80) showed a significant increase of nitric oxide production of up to 22.97 ${\mu}M/10^5$ cells at a 1 mg/mL dose (p<0.05 ) in J774A.1 cells than other extracts and control tested. Using PE-PBS80, further animal challenges were performed to identify the immune-enhanced effects. As a result, orally administered PE-PBS80 showed a significant increase in blood T and B cell activities and immunoglobulin (IgG and IgM) production. IgG and IgM levels increased to 41.53 mg/mL at a 20 mg dose on day 7 and to 27.38 mg/mL at a 10 mg dose on day 14, respectively (p<0.05). Furthermore, PE-PBS80 was also able to significantly enhance the immune modulator cytokine levels (p<0.05) compared to the control and vehicle treatments. Among the evaluated cytokines, the tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) level increased to 28.89 pg/mL at extract doses of 20 and 50 mg, the interleukin-$1{\beta}$ (IL-$1{\beta}$) level increased to 21.52 pg/mL at extract doses of 10, 20, 50 and 75 mg and the interferon (IFN)-${\gamma}$ level increased to 18.24 pg/mL at extract doses of 10, 20, and 50 mg. Therefore, this study presents an effective method for extracting pig placenta extracts and also demonstrates that pig placenta extracts had significant immunomodulatory effects not only at the cellular level but also in a mouse model, suggesting that this material could be used as an excellent candidate functional food supplement.
간세포암 및 주위 간조직 내 Transforming Growth Factor-β1 mRNA 발현
서동진,김정아,이승규,정영화,양수현,송병철,이영주,정성애,이영상,홍인란,이재균 대한소화기학회 1999 대한소화기학회지 Vol.34 No.6
Background/Aims: Transforming growth factor-β1 (TGF-β1) has a central role in hepatic fibrosis and is also related to the development and progression of hepatocellular carcinoma (HCC). However, the effects of TGF-β1 overexpression in HCC remains unclear. This study was designed to assess the role of TGF-β1 in HCC. Methods: We semiquantitated TGF-β1 mRNA by competitive reverse transcription polymerase chain reaction from HCC and surrounding liver (SL) of 21 patients. We analyzed the relationship between TGF-β1 mRNA expression and clinicopathological characteristics to assess the role of TGF-β1 in HCC. Results: TGF-β1 mRNA was overexpressed in HCC than in SL (median 2.1×104 vs 5.1×103 copies/μg of RNA, p=0.01). TGF-β1 mRNA was overexpressed in all cases of well differentiated HCC. However, in the cases of poorly defferentiated HCC, the overexpression was observed in 57% of the patients (p=0.06). The overexpression occurred more frequently in single nodular type (87%) than in multinodular type (33%, also occurred in 100% of cases of tumor less than 3 cm, in 71% of cases of tumor sized between 3 and 5 cm, and in 50% of cases of tumor bigger than 5 cm (p=0.06). In addition, expression of TGF-β1 mRNA in HCC was inversely correlated with the level of serum α-fetoprotein (r=-0.47, p=0.03). Conclusions: TGF-β1 mRNA is generally overexpressed in HCC, suggesting that it may have important roles in the development of HCC. Our data also indicates that TGF-β1 mRNA expression may play more roles in small, single nodular and well differentiated HCC.
Suh, Woosuck,Kim, Bi Na,Kang, Hyun Mi,Yang, Eun Ae,Rhim, Jung-Woo,Lee, Kyung-Yil The Korean Pediatric Society 2021 Clinical and Experimental Pediatrics (CEP) Vol.64 No.6
Background: Understanding the epidemiology and prevalence of febrile urinary tract infection (fUTI) in children is important for risk stratification and selecting appropriate urine sample collection candidates to aid in its diagnosis and treatment. Purpose: This study aimed to analyze the epidemiology, etiology, and changes in antibiotic susceptibility patterns of the first fUTI in children. Methods: This retrospective observational cohort study included children younger than 19 years of age who were diagnosed and treated for their first fUTI in 2006-2016. Electronic medical records were analyzed and radiologic images were evaluated. Results: A total of 359 patients (median age, 5.1 months; interquartile range, 3.0-10.5 months) fit the inclusion criteria; of them, 78.0% (n=280) were younger than 12 months old. The male to female ratio was 5.3:1 for patients aged 0-2 months, 2.1:1 for those 3-5 months, and 1.6:1 for those 6-11 months. Beyond 12 months of age, there was a female predominance. Escherichia coli was the leading cause (83.8%), followed by Enterococcus species (6.7%), and Klebsiella pneumoniae (3.6%). Significant yearly increases in the proportions of multidrug-resistant strains (P<0.001) and extended-spectrum beta-lactamase (ESBL) producers (P<0.001) were observed. In patients with vesicoureteral reflux (VUR), the overall recurrence rate was 53.6% (n=15). A significantly higher recurrence rate was observed when the fUTI was caused by an ESBL versus non-ESBL producer (75.0% vs. 30.0%, P=0.03). Conclusion: fUTI was most prevalent in children younger than 12 months of age and showed a female predominance in patients older than 12 months of age. The proportion of ESBL producers causing fUTI is increasing. Carbapenems, rather than noncarbapenems, should be considered for treating fUTI caused by ESBL-producing enteric gram-negative rods to reduce short-term recurrence rates in children with VUR.