1.Is tenofovir monotherapy a sufficient defense line against multi-drug resistant hepatitis B virus?.
Clinical and Molecular Hepatology 2017;23(3):219-221
No abstract available.
Drug Resistance, Multiple
;
Hepatitis B virus*
;
Hepatitis B*
;
Hepatitis B, Chronic
;
Hepatitis*
;
Tenofovir*
2.Cervical intraepithelial neoplasia and cervical cytology in pregnancy
Journal of Pathology and Translational Medicine 2024;58(6):283-290
Cervical cancer screening during pregnancy presents unique challenges for cytologic interpretation. This review focuses on pregnancy-associated cytomorphological changes and their impact on diagnosis of cervical intraepithelial neoplasia (CIN) and cervical cancer. Pregnancy-induced alterations include navicular cells, hyperplastic endocervical cells, immature metaplastic cells, and occasional decidual cells or trophoblasts. These changes can mimic abnormalities such as koilocytosis, adenocarcinoma in situ, and high-grade squamous intraepithelial lesions, potentially leading to misdiagnosis. Careful attention to nuclear features and awareness of pregnancy-related changes are crucial for correct interpretation. The natural history of CIN during pregnancy shows higher regression rates, particularly for CIN 2, with minimal risk of progression. Management of abnormal cytology follows modified risk-based guidelines to avoid invasive procedures, with treatment typically deferred until postpartum. The findings reported in this review emphasize the importance of considering pregnancy status in cytological interpretation, highlight potential problems, and provide guidance on differentiating benign pregnancy-related changes from true abnormalities. Understanding these nuances is essential for accurate diagnosis and proper management of cervical abnormalities in pregnant women.
3.Cervical intraepithelial neoplasia and cervical cytology in pregnancy
Journal of Pathology and Translational Medicine 2024;58(6):283-290
Cervical cancer screening during pregnancy presents unique challenges for cytologic interpretation. This review focuses on pregnancy-associated cytomorphological changes and their impact on diagnosis of cervical intraepithelial neoplasia (CIN) and cervical cancer. Pregnancy-induced alterations include navicular cells, hyperplastic endocervical cells, immature metaplastic cells, and occasional decidual cells or trophoblasts. These changes can mimic abnormalities such as koilocytosis, adenocarcinoma in situ, and high-grade squamous intraepithelial lesions, potentially leading to misdiagnosis. Careful attention to nuclear features and awareness of pregnancy-related changes are crucial for correct interpretation. The natural history of CIN during pregnancy shows higher regression rates, particularly for CIN 2, with minimal risk of progression. Management of abnormal cytology follows modified risk-based guidelines to avoid invasive procedures, with treatment typically deferred until postpartum. The findings reported in this review emphasize the importance of considering pregnancy status in cytological interpretation, highlight potential problems, and provide guidance on differentiating benign pregnancy-related changes from true abnormalities. Understanding these nuances is essential for accurate diagnosis and proper management of cervical abnormalities in pregnant women.
4.Cervical intraepithelial neoplasia and cervical cytology in pregnancy
Journal of Pathology and Translational Medicine 2024;58(6):283-290
Cervical cancer screening during pregnancy presents unique challenges for cytologic interpretation. This review focuses on pregnancy-associated cytomorphological changes and their impact on diagnosis of cervical intraepithelial neoplasia (CIN) and cervical cancer. Pregnancy-induced alterations include navicular cells, hyperplastic endocervical cells, immature metaplastic cells, and occasional decidual cells or trophoblasts. These changes can mimic abnormalities such as koilocytosis, adenocarcinoma in situ, and high-grade squamous intraepithelial lesions, potentially leading to misdiagnosis. Careful attention to nuclear features and awareness of pregnancy-related changes are crucial for correct interpretation. The natural history of CIN during pregnancy shows higher regression rates, particularly for CIN 2, with minimal risk of progression. Management of abnormal cytology follows modified risk-based guidelines to avoid invasive procedures, with treatment typically deferred until postpartum. The findings reported in this review emphasize the importance of considering pregnancy status in cytological interpretation, highlight potential problems, and provide guidance on differentiating benign pregnancy-related changes from true abnormalities. Understanding these nuances is essential for accurate diagnosis and proper management of cervical abnormalities in pregnant women.
5.An overview of current knowledge about cell-free RNA in amniotic fluid.
Yong Wook JUNG ; Yun Jeong SHIN ; Sung Han SHIM ; Dong Hyun CHA
Journal of Genetic Medicine 2016;13(2):65-71
Cell-free nucleic acids (cf-NAs) originate in trophoblasts and are detected in the maternal plasma. Using innovative bioinformatic technologies such as next-generation sequencing, cf-NAs in the maternal plasma have been rapidly applied in prenatal genetic screening for fetal aneuploidy. Amniotic fluid is a complex and dynamic fluid that provides growth factors and protection to the fetus. In 2001, the presence of cf-NA in amniotic fluid was reported. Amniotic fluid is in direct contact with the fetus and is derived from fetal urine and maternal and fetal plasma. Therefore, these genetic materials have been suggested to reflect fetal health and provide real-time genetic information regarding fetal development. Recently, several studies evaluated the global gene expression changes of amniot ic fluid cell-free RNA according to gestational age. In addition, by analyzing the transcriptome in the amniotic fluid of fetal aneuploidy, potential key pathways and novel biomarkers for fetal chromosomal aneuploidy were identified. Here, we review the current knowledge of cell-free RNA in amniotic fluid and suggest future research directions.
Amniotic Fluid*
;
Aneuploidy
;
Biomarkers
;
Computational Biology
;
Female
;
Fetal Development
;
Fetus
;
Gene Expression
;
Gene Expression Profiling
;
Genetic Testing
;
Gestational Age
;
Intercellular Signaling Peptides and Proteins
;
Nucleic Acids
;
Plasma
;
Prenatal Diagnosis
;
RNA*
;
Transcriptome
;
Trophoblasts
6.Visual Prognosis and the Development of After-cataract following Cataract Surgery in Atopic Dermatitis.
Seung Sik CHOI ; Young Soo YUN ; Seung Jeong LIM
Journal of the Korean Ophthalmological Society 2001;42(11):1571-1574
PURPOSE: To investigate the visual prognosis, the interval, and the rate of development of after-cataract following cataract surgery in atopic dermatitis. METHODS: Twenty eyes of 13 patients diagnosed as cataract associated with atopic dermatitis were operated between January, 1994 and January, 2000. Visual acuity, postoperative inflammatory reaction, the interval, and the rate of development of after-cataract were investigated and compared with the cataract cases without atopic dermatitis. RESULTS: The average preoperative best corrected visual acuity of 20 eyes was 0.23+/-0.22. The average postoperative best corrected visual acuity at 1, 2, 7, and 12 months after surgery were 0.78+/-0.23, 0.83+/-0.16, 0.78+/-0.23, 0.83+/-0.26, respectively. These values showed no significant difference compared to the postoperative visual acuity of the cataract cases without atopic dermatitis. Aqueous flares measured with laser flare meter were 15.09+/-9.20, 11.15+/-4.68, and 7.38+/-0.75 photon counts/millisecond at 10 days, 1, and 2 months after surgery, which did not seem to influence the final visual acuity and the development of after-cataract (p>0.05). Among the 20 eyes, 66.67% finally developed after-cataract and the average time interval of the development of after-cataract was 11.25+/-4.22 months. CONCLUSIONS: Visual prognosis following cataract surgery in atopic dermatitis is good, while after-cataract seems to develop more frequently and earlier compared to the cases without atopic dermatitis.
Aqueous Humor
;
Cataract*
;
Dermatitis, Atopic*
;
Humans
;
Prognosis*
;
Visual Acuity
7.Analysis of the relative importance of key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals
Jeong Eun CHA ; Eun Kyoung YUN
Journal of Korean Academy of Nursing 2025;55(2):236-248
Purpose:
This study aimed to identify the key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals and to analyze the relative importance of these factors.
Methods:
A validity test was conducted with experts to select four categories and 30 key factors related to nursing workforce management for pandemic response. Surveys were collected from 25 nursing managers in general hospitals and 21 nursing managers in long-term care hospitals, and the relative importance of the key factors was analyzed using the analytic hierarchy process method.
Results:
Differences were found between the two groups in the relative importance of nursing workforce management for pandemic response. Specifically, the highest-ranking category was “workforce recruitment and redeployment” for general hospitals, but “workforce support and protection” for long-term care hospitals. The most important factor regarding nursing workforce management was the “nurse-to-patient ratio” for both general and long-term care hospitals.
Conclusion
General and long-term care hospitals need to establish nursing workforce management strategies to effectively respond to pandemics with appropriate consideration of the relative importance and prioritization of key factors based on hospital characteristics.
8.Analysis of the relative importance of key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals
Jeong Eun CHA ; Eun Kyoung YUN
Journal of Korean Academy of Nursing 2025;55(2):236-248
Purpose:
This study aimed to identify the key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals and to analyze the relative importance of these factors.
Methods:
A validity test was conducted with experts to select four categories and 30 key factors related to nursing workforce management for pandemic response. Surveys were collected from 25 nursing managers in general hospitals and 21 nursing managers in long-term care hospitals, and the relative importance of the key factors was analyzed using the analytic hierarchy process method.
Results:
Differences were found between the two groups in the relative importance of nursing workforce management for pandemic response. Specifically, the highest-ranking category was “workforce recruitment and redeployment” for general hospitals, but “workforce support and protection” for long-term care hospitals. The most important factor regarding nursing workforce management was the “nurse-to-patient ratio” for both general and long-term care hospitals.
Conclusion
General and long-term care hospitals need to establish nursing workforce management strategies to effectively respond to pandemics with appropriate consideration of the relative importance and prioritization of key factors based on hospital characteristics.
9.Analysis of the relative importance of key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals
Jeong Eun CHA ; Eun Kyoung YUN
Journal of Korean Academy of Nursing 2025;55(2):236-248
Purpose:
This study aimed to identify the key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals and to analyze the relative importance of these factors.
Methods:
A validity test was conducted with experts to select four categories and 30 key factors related to nursing workforce management for pandemic response. Surveys were collected from 25 nursing managers in general hospitals and 21 nursing managers in long-term care hospitals, and the relative importance of the key factors was analyzed using the analytic hierarchy process method.
Results:
Differences were found between the two groups in the relative importance of nursing workforce management for pandemic response. Specifically, the highest-ranking category was “workforce recruitment and redeployment” for general hospitals, but “workforce support and protection” for long-term care hospitals. The most important factor regarding nursing workforce management was the “nurse-to-patient ratio” for both general and long-term care hospitals.
Conclusion
General and long-term care hospitals need to establish nursing workforce management strategies to effectively respond to pandemics with appropriate consideration of the relative importance and prioritization of key factors based on hospital characteristics.
10.Analysis of the relative importance of key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals
Jeong Eun CHA ; Eun Kyoung YUN
Journal of Korean Academy of Nursing 2025;55(2):236-248
Purpose:
This study aimed to identify the key factors in nursing workforce management for pandemic response in general hospitals and long-term care hospitals and to analyze the relative importance of these factors.
Methods:
A validity test was conducted with experts to select four categories and 30 key factors related to nursing workforce management for pandemic response. Surveys were collected from 25 nursing managers in general hospitals and 21 nursing managers in long-term care hospitals, and the relative importance of the key factors was analyzed using the analytic hierarchy process method.
Results:
Differences were found between the two groups in the relative importance of nursing workforce management for pandemic response. Specifically, the highest-ranking category was “workforce recruitment and redeployment” for general hospitals, but “workforce support and protection” for long-term care hospitals. The most important factor regarding nursing workforce management was the “nurse-to-patient ratio” for both general and long-term care hospitals.
Conclusion
General and long-term care hospitals need to establish nursing workforce management strategies to effectively respond to pandemics with appropriate consideration of the relative importance and prioritization of key factors based on hospital characteristics.