2.Result of coiling versus clipping of unruptured anterior communicating artery aneurysms treated by a hybrid vascular neurosurgeon
Ji Soo MOON ; Chang Hwa CHOI ; Tae Hong LEE ; Jun Kyeung KO
Journal of Cerebrovascular and Endovascular Neurosurgery 2020;22(4):225-236
Objective:
This study will evaluate the outcomes of coiling versus clipping of unruptured anterior communicating artery (A-com) aneurysms treated by a hybrid vascular neurosurgeon to suggest the best protocol of management for these conditions.
Methods:
We retrospectively reviewed the records of 70 patients with an unruptured A-com aneurysm treated with coiling or clipping performed by a hybrid vascular neurosurgeon between March 2012 and December 2019. The patients were dichotomized, into the coil group or clip group. Treatment-related complications, clinical and radiological results were evaluated.
Results:
Of the 70 patients identified, 37 underwent coiling and 33 clipping. Procedure-related symptomatic complications occurred in 2 patients (5.4%) in the coil group and 3 patients (9.1%) in the clip group. Poor clinical outcome (modified Rankin Scale [mRS] of 3 to 6) at 6 months of follow-up was seen in only one patient (2.7%) for the coil group, and none for the clip group. The one poor outcome was the result of intra-procedural rupture during coiling. Follow-up conventional angiography data (mean duration, 15.0 months) revealed that the major recanalization rate is 5.6% for the coil group and 10.0% for the clip group.
Conclusions
Management of A-com aneurysms requires more collaboration between microsurgical clipping and endovascular therapy. Evaluation of patient and aneurysm characteristics by considering the advantages and disadvantages of both techniques could provide an optimal treatment modality. A hybrid vascular neurosurgeon is expected to be a proper solution for the management of these conditions.
3.Performance of Three Scoring Systems in Predicting Massive Transfusion in Patients with Unstable Upper Gastrointestinal Hemorrhage
Dong Hun LEE ; Kyeung Mi LEE ; Sung Min LEE ; Byung Kook LEE ; Yong Soo CHO ; Goeun CHOI ; Seong Woo YUN
Yonsei Medical Journal 2019;60(4):368-374
PURPOSE: After trauma and surgery, upper gastrointestinal bleeding (UGIB) is the most common condition that can require massive transfusion (MT). The present study aimed to analyze and compare the prognostic performance of the Glasgow-Blatchford (GB), pre-endoscopy Rockall (PER), and modified early warning (MEW) scores for predicting MT in patients with unstable UGIB. MATERIALS AND METHODS: This retrospective observational study included patients with UGIB from March 2016 to February 2018. Receiver operating characteristics analysis was performed to examine the prognostic performance of the GB, PER, and MEW scoring systems. Logistic regression analysis was used to identify independent risk factors for MT, after adjusting for relevant covariates. The primary outcome was MT. RESULTS: Of the 484 included patients with unstable UGIB, 19 (3.9%) received an MT. The areas under the curves (AUCs) of the GB, PER, and MEW scores for MT were 0.577 [95% confidence interval (CI), 0.531–0.621], 0.570 (95% CI, 0.525–0.615), and 0.767 (95% CI, 0.727–0.804), respectively. The AUC of the MEW score was significantly different from those of the GB and PER scores. In multivariate analysis, MEW score was independently associated with MT in patients with unstable UGIB (odds ratio, 1.495; 95% CI, 1.100–2.033; p=0.010). CONCLUSION: In unstable UGIB patients, MEW score had the best prognostic performance for MT among three scoring systems.
Area Under Curve
;
Emergency Service, Hospital
;
Gastrointestinal Hemorrhage
;
Hemorrhage
;
Humans
;
Logistic Models
;
Multivariate Analysis
;
Observational Study
;
Retrospective Studies
;
Risk Factors
;
ROC Curve
4.Report on the Project for Establishment of the Standardized Korean Laboratory Terminology Database, 2015.
Bo Kyeung JUNG ; Jeeyong KIM ; Chi Hyun CHO ; Ju Yeon KIM ; Myung Hyun NAM ; Bong Kyung SHIN ; Eun Youn RHO ; Sollip KIM ; Heungsup SUNG ; Shinyoung KIM ; Chang Seok KI ; Min Jung PARK ; Kap No LEE ; Soo Young YOON
Journal of Korean Medical Science 2017;32(4):695-699
The National Health Information Standards Committee was established in 2004 in Korea. The practical subcommittee for laboratory test terminology was placed in charge of standardizing laboratory medicine terminology in Korean. We aimed to establish a standardized Korean laboratory terminology database, Korea-Logical Observation Identifier Names and Codes (K-LOINC) based on former products sponsored by this committee. The primary product was revised based on the opinions of specialists. Next, we mapped the electronic data interchange (EDI) codes that were revised in 2014, to the corresponding K-LOINC. We established a database of synonyms, including the laboratory codes of three reference laboratories and four tertiary hospitals in Korea. Furthermore, we supplemented the clinical microbiology section of K-LOINC using an alternative mapping strategy. We investigated other systems that utilize laboratory codes in order to investigate the compatibility of K-LOINC with statistical standards for a number of tests. A total of 48,990 laboratory codes were adopted (21,539 new and 16,330 revised). All of the LOINC synonyms were translated into Korean, and 39,347 Korean synonyms were added. Moreover, 21,773 synonyms were added from reference laboratories and tertiary hospitals. Alternative strategies were established for mapping within the microbiology domain. When we applied these to a smaller hospital, the mapping rate was successfully increased. Finally, we confirmed K-LOINC compatibility with other statistical standards, including a newly proposed EDI code system. This project successfully established an up-to-date standardized Korean laboratory terminology database, as well as an updated EDI mapping to facilitate the introduction of standard terminology into institutions.
5.Endovascular Treatment of Ruptured Pericallosal Artery Aneurysms.
Jun Kyeung KO ; Hwan Soo KIM ; Hyuk Jin CHOI ; Tae Hong LEE ; Eun Young YUN ; Chang Hwa CHOI
Journal of Korean Neurosurgical Society 2015;58(3):197-204
OBJECTIVE: Aneurysms arising from the pericallosal artery (PA) are uncommon and challenging to treat. The aim of this study was to report our experiences of the endovascular treatment of ruptured PA aneurysms. METHODS: From September 2003 to December 2013, 30 ruptured PA aneurysms in 30 patients were treated at our institution via an endovascular approach. Procedural data, clinical and angiographic results were retrospectively reviewed. RESULTS: Regarding immediate angiographic control, complete occlusion was achieved in 21 (70.0%) patients and near-complete occlusion in 9 (30.0%). Eight procedure-related complications occurred, including intraprocedural rupture and early rebleeding in three each, and thromboembolic event in two. At last follow-up, 18 patients were independent with a modified Rankin Scale (mRS) score of 0-2, and the other 12 were either dependent or had expired (mRS score, 3-6). Adjacent hematoma was found to be associated with an increased risk of poor clinical outcome. Seventeen of 23 surviving patients underwent follow-up conventional angiography (mean, 16.5 months). Results showed stable occlusion in 14 (82.4%), minor recanalization in two (11.8%), and major recanalization, which required recoiling, in one (5.9%). CONCLUSION: Our experiences demonstrate that endovascular treatment for a ruptured PA aneurysms is both feasible and effective. However, periprocedural rebleedings were found to occur far more often (20.0%) than is generally suspected and to be associated with preoperative contrast retention. Analysis showed existing adjacent hematoma is predictive of a poor clinical outcome.
Aneurysm*
;
Angiography
;
Arteries*
;
Follow-Up Studies
;
Hematoma
;
Humans
;
Intracranial Aneurysm
;
Retrospective Studies
;
Rupture
6.Association between Quality of Life and Eveningness as well as Sleep Quality among Medical Students.
Hong Kyeung CHANG ; So Jin LEE ; Chul Soo PARK ; Bong Jo KIM ; Cheol Soon LEE ; Boseok CHA ; Dongyun LEE ; Ji Yeong SEO
Sleep Medicine and Psychophysiology 2015;22(2):64-69
OBJECTIVES: We investigated whether sleep behaviors, severity of insomnia and circadian typology are associated with quality of life among Gyeongsang National University (GNU) medical students. METHODS: Questionnaires were distributed to 46 fourth-year students of GNU Medical School. The hospital anxiety-depression scale, insomnia severity index (ISI), morningness-eveningness questionnaire (MEQ) and WHO Quality of Life-BREF (WHOQOL-BREF) were used. RESULTS: Quality of life in terms of physical health was associated with age, weekday total sleep time (TST), weekend TST, catch up sleep, depression, ISI score, and MEQ score. Quality of life in terms of psychological health was correlated to weekday and weekend TST, anxiety, ISI score and MEQ score. Sex, weekday TST, depression, and ISI score were revealed to influence the social aspect of quality of life, and weekday and weekend TST, and ISI score were associated with quality of life in terms of environment. Multiple regression analysis showed that better sleep quality predicted to a higher quality of life in terms of physical, psychological and environmental health, and eveningness was associated with a better quality of life in terms of physical and psychological health. CONCLUSION: It is concluded that physical, psychological, and environmental aspects of quality of life were associated with quality of sleep and that physical and psychological aspects of quality of life were related to eveningness in GNU medical students. Therefore, it is equally important to treat emotional problem as well as improve sleep quality.
Anxiety
;
Circadian Rhythm
;
Depression
;
Environmental Health
;
Humans
;
Quality of Life*
;
Schools, Medical
;
Sleep Initiation and Maintenance Disorders
;
Students, Medical*
7.Evidence-Based, Non-Pharmacological Treatment Guideline for Depression in Korea.
Seon Cheol PARK ; Hong Seok OH ; Dong Hoon OH ; Seung Ah JUNG ; Kyoung Sae NA ; Hwa Young LEE ; Ree Hun KANG ; Yun Kyeung CHOI ; Min Soo LEE ; Yong Chon PARK
Journal of Korean Medical Science 2014;29(1):12-22
Although pharmacological treatment constitutes the main therapeutic approach for depression, non-pharmacological treatments (self-care or psychotherapeutic approach) are usually regarded as more essential therapeutic approaches in clinical practice. However, there have been few clinical practice guidelines concerning self-care or psychotherapy in the management of depression. This study introduces the 'Evidence-Based, Non-Pharmacological Treatment Guideline for Depression in Korea.' For the first time, a guideline was developed for non-pharmacological treatments for Korean adults with mild-to-moderate depression. The guideline development process consisted of establishing several key questions related to non-pharmacologic treatments of depression, searching the literature for studies which answer these questions, assessing the evidence level of each selected study, drawing up draft recommendation, and peer review. The Scottish Intercollegiate Guidelines Network grading system was used to evaluate the quality of evidence. As a result of this process, the guideline recommends exercise therapy, bibliotherapy, cognitive behavior therapy, short-term psychodynamic supportive psychotherapy, and interpersonal psychotherapy as the non-pharmacological treatments for adult patients with mild-to-moderate depression in Korea. Hence, it is necessary to develop specific methodologies for several non-pharmacological treatment for Korean adults with depression.
Adult
;
Bibliotherapy/*methods
;
Clinical Protocols
;
Cognitive Therapy/*methods
;
Combined Modality Therapy/*methods
;
Depression/*drug therapy/psychology/*therapy
;
Exercise Therapy
;
Humans
;
Placebos/therapeutic use
;
Questionnaires
;
Republic of Korea
8.Calcium and Milk Intake of Elementary School Students from School Foodservices: Focus on the Gyeongsangbukdo Province.
Sun Hee PARK ; Kyeung Soon LEE ; Soo Kyong CHOI ; Jung Sook SEO
Journal of the Korean Dietetic Association 2014;20(1):12-25
The calcium intake of elementary school students residing in Gyeongsangbukdo province from their school foodservice and milk program was evaluated. A total of 252 subjects (50.4% boys and 49.6% girls) were examined. A significant percentage of the total subjects (32.9%) reported skipping breakfast once or more per week, with the major reasons for skipping breakfast being a lack of time and appetite. A majority of the total subjects (78.2%) participated in the school milk program. The type of milk consumed by the subjects was mainly white milk, with a milk intake mostly between one and two cups. Participants in the school milk program consumed over the recommended nutrient intake (RNI) of calcium, but non-participants consumed only 48.1% of the RNI (P<0.001). The calcium intake rate according to food cooking methods, from highest to lowest was in the order bap, twigim, jeon, jjim, and gui. Although the food intake rate of guk was low, the calcium intake rate by RNI was the highest for guk. On the other hand, the food intake rate of bap and kimchi was high, but their calcium intake rate by RNI was relatively low. These results show that non-participants in the school milk program are significantly deficient in calcium. Therefore, to improve the calcium nutrition for children, school lunch menus containing high calcium need to be developed and children should be encouraged to enter a school milk program.
Appetite
;
Breakfast
;
Calcium*
;
Child
;
Cooking
;
Eating
;
Gyeongsangbuk-do*
;
Hand
;
Humans
;
Lunch
;
Methods
;
Milk*
9.Anesthetic experience for laparoscopic cholecystectomy in a patient with myelodysplastic syndrome with trisomy 8 mosaicism syndrome.
Mae Hwa KANG ; Kyeung Sin SIM ; Yi Hwa CHOI ; Soo Kyung LEE ; Eun Young PARK
Korean Journal of Anesthesiology 2014;67(Suppl):S3-S4
No abstract available.
Cholecystectomy, Laparoscopic*
;
Humans
;
Mosaicism*
;
Myelodysplastic Syndromes*
;
Trisomy*
10.Massive Intracerebral Hemorrhage Caused by a Cavernous Malformation.
Young Soo KIM ; Jae Il LEE ; Chang Hwa CHOI ; Jun Kyeung KO
Journal of Korean Neurosurgical Society 2012;51(1):37-39
We present a rare case of massive intracerebral hemorrhage resulting from a small, superficially-located supratentorial cavernous malformation, or cavernoma. These lesions rarely lead to massive, life-threatening intracerebral hemorrhages. A 17-year-old female presented with a 3-week history of declining mental status. Brain computed tomography and magnetic resonance imaging revealed a sizable intracranial hemorrhage, within the right occipital region, associated with a small nodule at the hematoma's posterior margin. An emergency operation removed the entire hematoma and nodule. Histological examination of the nodule was compatible with a diagnosis of cavernous malformation. The patient's post-operative course was uneventful.
Adolescent
;
Brain
;
Caves
;
Cerebral Hemorrhage
;
Emergencies
;
Female
;
Hematoma
;
Humans
;
Intracranial Hemorrhages
;
Magnetic Resonance Imaging

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