• 제목/요약/키워드: Bethesda system

검색결과 38건 처리시간 0.023초

정보검색 시스팀과 정보제공방법에 관한 비용대효과분석 (1)

  • 사공철;김윤배
    • 도서관문화
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    • 제14권2호
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    • pp.17-21
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    • 1973
  • (기자 주) 이 글은 랭캐스터(Lancaster, F.W.)교수가 미국 매리랜드주 베데스다(Bethesda)dpdlTsms 웨스타트연구소(Westat Research, Inc.)에서 발표한 논문(The Cost-Effectiveness Analysis of Information System)으로서, 미국정보과학회지(Journal of American Society for Information Science) Vol. 22, No. 1(Jan-Feb 1971), p.12-27에 수록되어 있다. 랭캐스터교수는 현재 미국 일리노이 대학교 대학원에서 도서관학을 강의하고 있다.

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Comparison of Pap Smear Screening Results between Akha Hill Tribe and Urban Women in Chiang Rai Province, Thailand

  • Kritpetcharat, Onanong;Wutichouy, Wiwat;Sirijaichingkul, Suchat;Kritpetcharat, Panutas
    • Asian Pacific Journal of Cancer Prevention
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    • 제13권11호
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    • pp.5501-5504
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    • 2012
  • Cervical cancer is an important woman's health problems worldwide, especially in low socio-economic countries. The aim of this study was to compare the Pap smear screening results between Akha hill tribe and urban women who live in Chiang Rai province, Thailand. Screening was conducted for 1,100 Akha women and 1,100 urban women who came to have the Pap smear at Chiangrai Prachanukroh Hospital and 1 private cytology laboratory from January to June 2008. The demographic characteristics and factors related to abnormal Pap smears of these women were gathered using closed model questionnaires. Abnormal Pap smears were defined according to the Bethesda 2001 system. The results showed that the prevalence of abnormal Pap smears was 12.2% in Akha women and 4.5% in urban women. The highest prevalence of Pap abnormalities was found in the 41-50 years age group in both populations (4.5% in Akha and 1.7% in urban women). In both populations, abnormal Pap smears were found in <21 years age groups. From the questionnaires, the possible risk factors related to the higher prevalence of abnormal Pap smears in Akha women were early age at marriage (${\leq}17$ years), high frequency pregnacies and high parity and no/low education level. In conclusion, cervical cancer control by education and early detection by Pap smear screening is necessary for hill tribe women. More Pap smear screening service units should be set to improve the coverage for the risk group women who got married in young age, especial in ethnic groups.

A case of X-linked Charcot-Marie-tooth disease type 1 manifesting as recurrent alternating hemiplegia with transient cerebral white matter lesions

  • Kang, Minsung;Hwang, Sun-Jae;Shin, Jin-Hong;Kim, Dae-Seong
    • Annals of Clinical Neurophysiology
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    • 제23권2호
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    • pp.130-133
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    • 2021
  • X-linked Charcot Marie Tooth disease type 1 (CMTX1) is a clinically heterogenous X-linked hereditary neuropathy caused by mutation of the gene encoding gap junction beta 1 protein (GJB1). Typical clinical manifestations of CMTX1 are progressive weakness or sensory disturbance due to peripheral neuropathy. However, there have been some CMTX1 cases with accompanying central nervous system (CNS) manifestations. We report the case of a genetically confirmed CMTX1 patient who presented recurrent transient CNS symptoms without any symptom or sign of peripheral nervous system involvement.

퍼지 c-Means 클러스터링 알고리즘을 이용한 자궁 세포진 핵 인식에 관한 연구 (A Study on Nucleus Recognition of Uterine Cervical Pap-Smears using Fuzzy c-Means Clustering Algorithm)

  • 허정민;김정민;김광백
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2005년도 추계종합학술대회
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    • pp.403-407
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    • 2005
  • 자궁 경부 세포진 영상의 핵 영역 분할은 자궁 경부암 자동화 검색 시스템의 가장 어렵고도 중요한 분야로 알려져 있다. 본 논문에서는 자궁 경부 세포진 영상에서 HSI 모델을 이용하여 세포진 핵 영역을 추출한다. 추출된 세포진 핵 영역은 형태학적 정보(morphometric feature)와 명암 정보(densitometric feature), 색상 정보(colorimetric feature), 질감 정보(textural features)를 분석하여 핵의 특징을 추출한다. 또한 Bethesda System에서의 분류 기준에 따라 핵의 분류 기준을 정하고 추출된 핵의 특징들을 퍼지 c-Means 클러스터링 알고리즘에 적용하여 실험한 결과, 제안된 방법이 자궁 세포진 핵 추출과 인식에 있어서 효율적임을 확인하였다.

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부산지역 여성의 자궁경부질환과 HPV의 상관관계 (Correlation between Uterine Cervical Lesion and HPV in Busan Region)

  • 손창민;박충무
    • 대한임상검사과학회지
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    • 제51권4호
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    • pp.406-413
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    • 2019
  • 2013년 1월부터 2016년 3월 사이 인제대학교 해운대백병원에 내원한 환자를 대상으로 HPV genotype 분석 후 세포학적 검사 결과, 조직학적 검사 결과와 비교하였다. 총 검사대상 2,130건 중 58.9%인 1,254건은 HPV 양성으로, 41.1%인 876건은 HPV 음성으로 분석되었다. HPV 양성검체 중 단순감염은 58.4%인 732건, 복합감염은 41.6%인 522건이었다. 감염비율은 HPV 16, 68, 56의 순으로 각각 7.1%인 152건, 4.6%인 97건, 3.8%인 80건으로 나타났다. HR HPV 감염은 40대, 30대, 50대 순으로 높은 감염률을 보였고, LR HPV 감염은 40대, 50대, 30대 순으로 높은 감염률을 보였다. 조직병리학적 분석 결과 CIN 2 이상으로 나온 HPV 16, 68, 56 건수는 329건 중 155건으로 47.1%(155/329)로 분석되었다. 부산지역 여성의 HPV subtype 감염은 주로 16, 68, 56, 58, 51과 관련이 있었으나, 이중 68, 56, 51형은 현재 시판 중인 Gardasil 9가 백신으로도 예방할 수 없는 유전자형이었다. 이 연구를 통해 부산 지역의 HPV 예방 접종을 위한 프로그램에 대한 중요한 기준 데이터를 제공할 수 있을 것으로 사료된다.

Anal Cancer Screening by Modified Liquid-Based Cytology in an HIV Clinic

  • Patarapadungkit, Natcha;Koonmee, Supinda;Pasatung, Emorn;Pisuttimarn, Pornrith;Mootsikapun, Piroon
    • Asian Pacific Journal of Cancer Prevention
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    • 제13권9호
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    • pp.4487-4490
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    • 2012
  • This study aimed to screen for anal cancer and to determine its cytomorphology using liquid-based cytology (LBC) with specimens preserved in 95% ethyl alcohol. Anal swabs were collected for cytological examination from 177 adult, HIV-infected patients. After collection, sample slides were reviewed and classified according to their cytomorphology using the modified Bethesda 2001 system. An abnormal anal Pap smear was found in 26.0% of the patients. The diagnoses were: 66.7% negative for intraepithelial lesions (NIL), 14.1% with atypical squamous cells of undetermined significance (ASC-US), 10.7% (19) with low-grade squamous intraepithelial lesions (LSIL), and 1.13% with high-grade squamous intraepithelial lesions (HSIL). The cytological evaluation was an unsatisfactory result only with 6.67%. The present modified LBC using 95% ethyl alcohol as the preservative could thus be used for anal cancer screening. The number of SILs in Thai HIV-infected patients is lower than that in Western countries. We found anal cytology a satisfactory tool for early screening and detection of anal dysplasia commonly found in high-risk, HIV-infected patients.

Papanicolaou smear에서 자궁내막암의 세포학적 진단의 의의 : 조직유형, 분화도 및 병기와의 관련성 (Significance of Cytologic Detection of Endometrial Carcinoma in Papanicolaou Smear: The Relevance of Histologic Type, Grade and Stage)

  • 홍성란;김희숙;박종숙
    • 대한세포병리학회지
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    • 제4권2호
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    • pp.93-99
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    • 1993
  • The cytologic detection of endometrial carcinoma in Papanicolaou(Pap) smear according to histologic type, grade and stage was studied in 49 patients. The smears of patients who had histologically confirmed were retrospectively evaluated by the Bethesda System. The cytologic diagnosis of endometrial carcinoma was made in 61% (39/49) of patients, atypical glandular cells of undetermined significance (AGCUS) in 16% (8/49) and within normal limits in 23% (11/49). The positive rate for AGCUS and carcinoma was correlated to the histologic type, grade and stage. The cytologic grade revealed a good correlation with histologic grade, too. In conclusion, the presence of cancer cells in Pap smear suggests the tumor in high grade and high stage. Additionally, cytologic detection of AGCUS or carcinoma needs a further diagnostic evaluation. The Pap smear is a valuable method to screen for endometrial carcinoma.

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자궁경부 질 세포검사에서 관찰되는 자궁내막세포의 의의 (Exfoliation of Endometrial Cells on Cervicovaginal Smears)

  • 강미선;윤혜경
    • 대한세포병리학회지
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    • 제13권1호
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    • pp.1-7
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    • 2002
  • The significance of endometrial cells on cervicovaginal smears is underestimated. The aim of this study is to evaluate the detection rate of endometrial cells on cervicovaginal smears. The materials consisted of two groups. Group I was 701 cervicovaginal smears from patients with no gynecological problems. Group II was 208 cervicovaginal smears from patients with abnormal uterine bleeding followed by endometrial curettage; 31 cases of endometrial adenocarclnoma(CA), 19 cases of endometrial hyperplasia(HP), 83 cases of dysfunctional uterine bleeding(DUB), and 75 cases of normal endometrium. Cervicovaginal smears were reviewed according to the criteria of The Bethesda System. Endometrial cells were identified in 15 of 701 cases(2.1%) in group I and 64 of 208 cases(30.8%) in group II. Among group II, detection rate of endometrial cells was the highest in CA (51.6%) compared to HP(26.3%), DUB(41.0%), and normal endometrium(12.0%) (p<0.05). Cytologic atypia of endometrial cells was not found In group I, but was more frequently identified in CA(87.5%) than in HP(10.5%) or DUB(14.7%) (p<0.05). Exfollatlon of endometrial cells might be related to abnormal endometrial lesion, and reporting of endometrial cells in the cervicovaginal smear may increase a chance to detect endometrial lesions especially in patients with abnormal uterine bleeding.

혈액투석 환자의 동정맥루 천자 시 에틸클로라이드 스프레이 적용이 통증, 우울 및 치료 지시 불이행에 미치는 효과 (Effects of Ethyl Chloride Spray before Arteriovenous Fistula Puncture on Pain, Depression, and Noncompliance of Hemodialysis)

  • 신창민;이민주
    • 근관절건강학회지
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    • 제30권1호
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    • pp.25-35
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    • 2023
  • Purpose: This study was conducted to examine the effects of ethyl chloride spray during arteriovenous fistula puncture on pain, depression, and noncompliance in hemodialysis patients. Methods: This study used a randomized controlled trial design on adults with chronic renal failure who received hemodialysis treatment through arteriovenous fistula. Ethyl chloride spray was applied to 20 subjects in the experimental group during arteriovenous fistula puncture, and a placebo spray was applied to 20 subjects in the control group; the intervention was conducted 12 times for 4 weeks. A total of 33 participants were used in the final analysis. The outcomes were measured using the face pain rating scale, Center for Epidemiological Studies Depression Scale (CES-D), and modified United States Renal Data System tools. Results: As a result of the pre-homogeneity test between the two groups, it was confirmed that the sexes were not homogeneous. Therefore, sex was treated as a covariate and analyzed. Puncture pain was significantly reduced in the experimental group (p<.001). However there was no significant difference between the groups in depression and noncompliance. Conclusion: Ethyl chloride spray was convenient and effective pain management intervention for both hemodialysis patients and medical staff.

견관절 등척성 수축을 동반한 복부 드로우-인 기법이 젊은 성인의 복근 두께에 미치는 효과 (The Effects of Abdominal Draw-in Maneuver With Shoulder Isometric Contractions on Abdominal Muscles Thickness in Healthy Person)

  • 박상규;김예나;정은이;박현주;최종덕
    • 한국전문물리치료학회지
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    • 제20권2호
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    • pp.38-45
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    • 2013
  • This study was conducted in order to examine whether abdominal draw-in maneuver (ADIM) with isometric shoulder flexion, extension, adduction, and abduction selectively contracted deep abdominal muscles. This study's subjects were 13 males 17 females. In order to evaluate the comparison of effects of ADIM and ADIM with isometric shoulder flexion, extension, adduction and abduction, measurements were made on transverse abdominis (TrA), internal oblique (IO), and external oblique (EO) using a real-time ultrasonic diagnostic imaging system. Each position was repetitively measured three times with a real-time ultrasonic diagnostic imaging system and their mean values were used for analysis. The ADIM with isometric shoulder flexion, extension, adduction and abduction significantly increased the thickness of TrA relative to the ADIM only (p<.05). The ADIM with isometric shoulder abduction significantly increased the thickness of IO compared to the ADIM only (p<.05). The ADIM with isometric shoulder extension and abduction significantly decreased the thickness of EO compared to the ADIM only and the ADIM with isometric shoulder extension significantly decreased the thickness of EO relative to the ADIM with isometric shoulder adduction (p<.05). ADIM with isometric shoulder abduction is an effective method to selectively strengthen deep abdominal muscles and therefore may be employed as an intervention for trunk stabilization.