1.Long-term Outcome of Incision and Curettage Treatment in Patients with Lacrimal Gland Ductulitis
Korean Journal of Ophthalmology 2019;33(6):487-492
PURPOSE: To describe the effects and long-term outcomes of incision and curettage treatment in patients with lacrimal gland ductulitis.METHODS: Twenty-four patients (24 eyes) with lacrimal gland ductulitis who were treated at Saevit Eye Hospital from June 2010 to November 2016. All patients underwent incision and curettage through the lacrimal ductule, and granules or concretions were removed. After the procedure, oral and topical antibiotics, oral anti-inflammatory agent were used for a week. Clinical presentations of the patients were analyzed. The resolution of symptoms and inflammatory signs and recurrence were evaluated more than 12 months after the procedure including telephone follow-up by a specialist nurse.RESULTS: Common symptoms were a painful, swelling mass with mucous discharge (17 eyes) and conjunctival injection (7 eyes) at the lateral canthal area. During the procedure, 22 patients (91.7%) had typical sulfur granule of Actinomyces, and 10 patients (41.7%) had many cilia in the expressed debris from the ductule. Twenty-three of 24 patients had resolution of symptoms after the procedure and all but one patient (95.8%) showed no recurrence.CONCLUSIONS: Incision and curettage is a simple and less invasive procedure that may be considered as a first treatment option for lacrimal gland ductulitis. Furthermore, incision and curettage of the affected lacrimal ductule has been shown to be effective at minimizing long-term recurrence of lacrimal ductulitis.
Actinomyces
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Anti-Bacterial Agents
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Cilia
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Curettage
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Follow-Up Studies
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Humans
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Lacrimal Apparatus
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Recurrence
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Specialization
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Sulfur
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Telephone
2.Impact of Lifestyle and Health Examination Results on Sick Leave in Commercial Airline Pilots
Korean Journal of Occupational Health Nursing 2020;29(3):184-191
Purpose:
This study aims to compare the general characteristics, life-style, health examination results, and sick leave days by airmen medical examination decision and to investigate factors affecting sick leave days.
Methods:
We obtained data from 2,361 Korean pilots who worked for a commercial airline. Comparison of the results by airmen medical examination decision (Fit or waver) was conducted using the x 2 test or Fisher’s exact test. Factors affecting sick leave days were analyzed using logistic regression.
Results:
Age, smoking history, blood pressure, obesity, and fasting blood sugar level were significantly different between the Fit and Waver groups. Rate of using sick leave long-term was higher in the Waver than in the Fit. Sick leave days were significantly associated with age, habits of drinking, and smoking in the Fit group.
Conclusion
This study demonstrated the health risk factors that affect the number of sick leave days. By providing basic data for the health care of workers, it is expected to be applicable to the provision of health promotion and disease prevention programs for workers.
6.Public opinion and demands on joint purchasing for health services.
Yunhee CHO ; Jiseon NA ; Miyoung JEON ; Hyejung CHANG
Journal of Korean Society of Medical Informatics 2002;8(4):69-79
As the rapid growth of internet users, the implementation of e-commerce and e-community are becoming popular also in health fields. Especially, the marketing strategy through joint purchasing for health services such as lasik, plastic surgery, etc. has increasingly been an important issue in clinics and health portals. Therefore, this study purposes to investigate the current status of joint purchasing for health services and estimate the demand on them. Since the university students use an internet most frequently and tend to purchase the goods and services actively through it, the intention for health services were targeted to university students. Only 29% of respondents acknowledged the joint purchasing system for health services. And the purchasing intention was higher in the university students who experienced the joint purchasing for general goods than those who did not experience. Non-surgery items such as stress clinic, dental scaling showed higher intention. Meanwhile when respondents purchase the health services through an internet, they consider the reliability of quality for health services at most. Considering this, if the legal regulations and ethical standards for reliable health services are systematically prepared, positive attitudes and behavioral intention on joint purchasing for health services will be increased and the market of joint purchasing will be enlarged.
Surveys and Questionnaires
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Dental Clinics
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Group Purchasing*
;
Health Services*
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Humans
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Intention
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Internet
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Joints*
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Keratomileusis, Laser In Situ
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Marketing
;
Public Opinion*
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Social Control, Formal
;
Surgery, Plastic
7.A Literature Review and Preliminary Study on Proteomic Research Associated With the Therapeutic Mechanism and Efficacy of Electroconvulsive Therapy in Schizophrenia Patients
Jiseon JANG ; Minah KIM ; Dohyun HAN ; Woncheol KIM ; Junsoo KWON
Korean Journal of Schizophrenia Research 2025;28(1):19-28
The mechanism of electroconvulsive therapy (ECT) in schizophrenia remains unclear, with limited research available. Previous studies have reported ECT-induced changes in protein markers, including neurotrophic factors, inflammatory markers, and signaling proteins, but findings have been inconsistent. This study reviews existing literature on protein changes associated with ECT and explores potential molecular mechanisms underlying its effects. Additionally, we present pilot findings from 34 patients with schizophrenia or schizoaffective disorder who underwent ECT at Seoul National University Hospital. Blood samples collected before and after ECT were analyzed via liquid chromatography-tandem mass spectrometry (LC-MS/MS) to identify differentially expressed proteins (DEPs), with Pearson’s correlation analysis examining their association with symptom changes. Talin 2 emerged as a potential biomarker linked to clinical improvement. However, given the small sample size, these findings require cautious interpretation. Further research is needed to clarify the molecular mechanisms underlying ECT’s therapeutic effects in schizophrenia.
8.A Literature Review and Preliminary Study on Proteomic Research Associated With the Therapeutic Mechanism and Efficacy of Electroconvulsive Therapy in Schizophrenia Patients
Jiseon JANG ; Minah KIM ; Dohyun HAN ; Woncheol KIM ; Junsoo KWON
Korean Journal of Schizophrenia Research 2025;28(1):19-28
The mechanism of electroconvulsive therapy (ECT) in schizophrenia remains unclear, with limited research available. Previous studies have reported ECT-induced changes in protein markers, including neurotrophic factors, inflammatory markers, and signaling proteins, but findings have been inconsistent. This study reviews existing literature on protein changes associated with ECT and explores potential molecular mechanisms underlying its effects. Additionally, we present pilot findings from 34 patients with schizophrenia or schizoaffective disorder who underwent ECT at Seoul National University Hospital. Blood samples collected before and after ECT were analyzed via liquid chromatography-tandem mass spectrometry (LC-MS/MS) to identify differentially expressed proteins (DEPs), with Pearson’s correlation analysis examining their association with symptom changes. Talin 2 emerged as a potential biomarker linked to clinical improvement. However, given the small sample size, these findings require cautious interpretation. Further research is needed to clarify the molecular mechanisms underlying ECT’s therapeutic effects in schizophrenia.
9.A Literature Review and Preliminary Study on Proteomic Research Associated With the Therapeutic Mechanism and Efficacy of Electroconvulsive Therapy in Schizophrenia Patients
Jiseon JANG ; Minah KIM ; Dohyun HAN ; Woncheol KIM ; Junsoo KWON
Korean Journal of Schizophrenia Research 2025;28(1):19-28
The mechanism of electroconvulsive therapy (ECT) in schizophrenia remains unclear, with limited research available. Previous studies have reported ECT-induced changes in protein markers, including neurotrophic factors, inflammatory markers, and signaling proteins, but findings have been inconsistent. This study reviews existing literature on protein changes associated with ECT and explores potential molecular mechanisms underlying its effects. Additionally, we present pilot findings from 34 patients with schizophrenia or schizoaffective disorder who underwent ECT at Seoul National University Hospital. Blood samples collected before and after ECT were analyzed via liquid chromatography-tandem mass spectrometry (LC-MS/MS) to identify differentially expressed proteins (DEPs), with Pearson’s correlation analysis examining their association with symptom changes. Talin 2 emerged as a potential biomarker linked to clinical improvement. However, given the small sample size, these findings require cautious interpretation. Further research is needed to clarify the molecular mechanisms underlying ECT’s therapeutic effects in schizophrenia.
10.A Literature Review and Preliminary Study on Proteomic Research Associated With the Therapeutic Mechanism and Efficacy of Electroconvulsive Therapy in Schizophrenia Patients
Jiseon JANG ; Minah KIM ; Dohyun HAN ; Woncheol KIM ; Junsoo KWON
Korean Journal of Schizophrenia Research 2025;28(1):19-28
The mechanism of electroconvulsive therapy (ECT) in schizophrenia remains unclear, with limited research available. Previous studies have reported ECT-induced changes in protein markers, including neurotrophic factors, inflammatory markers, and signaling proteins, but findings have been inconsistent. This study reviews existing literature on protein changes associated with ECT and explores potential molecular mechanisms underlying its effects. Additionally, we present pilot findings from 34 patients with schizophrenia or schizoaffective disorder who underwent ECT at Seoul National University Hospital. Blood samples collected before and after ECT were analyzed via liquid chromatography-tandem mass spectrometry (LC-MS/MS) to identify differentially expressed proteins (DEPs), with Pearson’s correlation analysis examining their association with symptom changes. Talin 2 emerged as a potential biomarker linked to clinical improvement. However, given the small sample size, these findings require cautious interpretation. Further research is needed to clarify the molecular mechanisms underlying ECT’s therapeutic effects in schizophrenia.