1.The preliminary study of the Korean alcoholism screening test(III).
Kyung Bin KIM ; Kwang Soo HAHN ; Jung Kug LEE ; Min Kyu RHEE ; Yu Kwang KIM ; Chul Kyu KIM
Journal of Korean Neuropsychiatric Association 1991;30(3):569-581
No abstract available.
Alcoholism*
;
Mass Screening*
2.Plasma Levels of Soluble Adhesion Molecules in Patients with Acute Cerebral Ischemic Stroke.
Sung Wook YU ; Min Kyu PARK ; Kun Woo PARK ; Dae Hie LEE
Journal of the Korean Geriatrics Society 2003;7(2):146-153
BACKGROUNDS: The inflammatory reaction after cerebral ischemia involving adhesion molecules aggravates neurologic deficit. This study aimed to study the change of plasma level of the adhesion molecules after acute cerebral ischemia. METHODS: Nineteen patients with acute cerebral infarction and ten control subjects without a history of cerebrovascular disease were included in this study. The patient groups were subgrouped into large artery atherosclerosis and small artery occlusion groups according to TOAST classification. Plasma levels of sP-selectin, sE-selectin, sICAM-1 and sVCAM-1 were measured within 24 hours and in 6 to 8 days after acute ischemic infarction. RESULTS: The plasma level of sP-selectin was elevated in acute stroke patients within 24 hours and in 6 to 8 days after stroke onset compared with control group(p<0.05). But plasma levels of sE-selectin, sICAM-1 and sVCAM-1 were not different from those of control group. The plasma level of sP-selectin was significantly elevated in large artery artherosclerosis group compared with control group. CONCLUSION: This study suggest that P-selectin actively involves in inflammatory process after acute ischemic stroke, especially associated with atherosclerosis.
Arteries
;
Atherosclerosis
;
Brain Ischemia
;
Cerebral Infarction
;
Classification
;
Humans
;
Infarction
;
Neurologic Manifestations
;
P-Selectin
;
Plasma*
;
Stroke*
3.Effect of the volumetric dimensions of a complete arch on the accuracy of scanners
Min-Kyu KIM ; KeunBaDa SON ; Beom-Young YU ; Kyu-Bok LEE
The Journal of Advanced Prosthodontics 2020;12(6):361-368
PURPOSE:
The present study aimed to evaluate the accuracy of a desktop scanner and intraoral scanners based on the volumetric dimensions of a complete arch.
MATERIALS AND METHODS:
Seven reference models were fabricated based on the volumetric dimensions of complete arch (70%, 80%, 90%, 100%, 110%, 120%, and 130%). The reference models were digitized using an industrial scanner (Solutionix C500; MEDIT) for the fabrication of a computer-aided design (CAD) reference model (CRM). The reference models were digitized using three intraoral scanners (CS3600, Trios3, and i500) and one desktop scanner (E1) to fabricate a CAD test model (CTM). CRM and CTM were then superimposed using inspection software, and 3D analysis was conducted. For statistical analysis, one-way analysis of variance was used to verify the difference in accuracy based on the volumetric dimensions of the complete arch and the accuracy based on the scanners, and the differences among the groups were analyzed using the Tukey HSD test as a post-hoc test (α=.05).
RESULTS:
The three different scanners showed a significant difference in accuracy based on the volumetric dimensions of the complete arch (P<.05), but the desktop scanner did not show a significant difference in accuracy based on the volumetric dimensions of the complete arch (P=.808).
CONCLUSION
The accuracy of the intraoral scanners was dependent on the volumetric dimensions of the complete arch, but the volumetric dimensions of the complete arch had no effect on the accuracy of the desktop scanner. Additionally, depending on the type of intraoral scanners, the accuracy differed according to the volumetric dimensions of the complete arch.
4.Effect of the volumetric dimensions of a complete arch on the accuracy of scanners
Min-Kyu KIM ; KeunBaDa SON ; Beom-Young YU ; Kyu-Bok LEE
The Journal of Advanced Prosthodontics 2020;12(6):361-368
PURPOSE:
The present study aimed to evaluate the accuracy of a desktop scanner and intraoral scanners based on the volumetric dimensions of a complete arch.
MATERIALS AND METHODS:
Seven reference models were fabricated based on the volumetric dimensions of complete arch (70%, 80%, 90%, 100%, 110%, 120%, and 130%). The reference models were digitized using an industrial scanner (Solutionix C500; MEDIT) for the fabrication of a computer-aided design (CAD) reference model (CRM). The reference models were digitized using three intraoral scanners (CS3600, Trios3, and i500) and one desktop scanner (E1) to fabricate a CAD test model (CTM). CRM and CTM were then superimposed using inspection software, and 3D analysis was conducted. For statistical analysis, one-way analysis of variance was used to verify the difference in accuracy based on the volumetric dimensions of the complete arch and the accuracy based on the scanners, and the differences among the groups were analyzed using the Tukey HSD test as a post-hoc test (α=.05).
RESULTS:
The three different scanners showed a significant difference in accuracy based on the volumetric dimensions of the complete arch (P<.05), but the desktop scanner did not show a significant difference in accuracy based on the volumetric dimensions of the complete arch (P=.808).
CONCLUSION
The accuracy of the intraoral scanners was dependent on the volumetric dimensions of the complete arch, but the volumetric dimensions of the complete arch had no effect on the accuracy of the desktop scanner. Additionally, depending on the type of intraoral scanners, the accuracy differed according to the volumetric dimensions of the complete arch.
5.Updated information on smoking cessation management.
Journal of the Korean Medical Association 2016;59(11):872-880
Smoking is a leading cause of premature death, and the World Health Organization estimates 8 million deaths per year are due to smoking-related diseases. Most smokers want to quit smoking, which is not easy because of nicotine dependence. Physicians can help smokers quit smoking by assessing their dependence and motivating them on their clinic visits. Brief advices provided by doctors is a simple and very cost-effective methods of smoking cessation. The most effective method of helping smokers stop smoking is combining pharmacotherapy with advice and behavioral intervention. Sometimes, intensive counseling, either individual or group, is needed to promote smoking cessation. Health care providers also need to be familiar with pharmacotherapy. Additionally, other sources of support, such as written materials, a telephone quit-line, and strategies for preventing relapses should be integrated into the treatment. Future research could contribute to further understanding about the effects of various intensities of treatment, particular settings for treatment, or a treatment's effect among specific populations. This could include identifying the optimal amount of behavioral support to use with pharmacotherapy.
Ambulatory Care
;
Counseling
;
Drug Therapy
;
Health Personnel
;
Humans
;
Methods
;
Mortality, Premature
;
Recurrence
;
Smoke*
;
Smoking Cessation*
;
Smoking*
;
Telephone
;
Tobacco Use Disorder
;
World Health Organization
6.A Case of Allergic Contact Dermatitis to Nickel of Metal Clothing Item.
Soo Young KIM ; Min Jung KIM ; Yu Ri KIM ; Yang Won LEE ; Yong Beom CHOE ; Kyu Joong AHN
Korean Journal of Dermatology 2015;53(10):815-816
No abstract available.
Clothing*
;
Dermatitis, Allergic Contact*
;
Nickel*
7.Imaging Features and Pathologic Correlation of Papillary Meningioma: A Case Report
Ha Youn KIM ; In Kyu YU ; Seong Min KIM
Journal of the Korean Radiological Society 2019;80(4):756-760
Papillary meningioma is rare meningeal tumors and is associated with aggressive clinical behavior as compared with other meningiomas. We report a case of papillary meningioma in a 50-year-old woman presented with complaints of headache, nausea and vomiting. MRI revealed a very macrolobulated heterogeneously enhancing solid mass at the right frontal convexity with focal prominent inward infiltrating portion and surrounding moderate brain edema. The localization of the lesion as intra-axial or extra-axial in origin was difficult. Demonstrated diffusion restriction and high relative cerebral blood volume value were similar to conventional meningioma, but hypervascular inward infiltrating portion could be seen in papillary meningioma. The histopathology examination of the resected tissues revealed papillary meningioma with an increased cellularity and high nuclear/cytoplasm ratio. She underwent radical excision of the tumor, followed radiotherapy and tumor recurrence occurred at 12 months later.
8.A Case of Recurrent Bacterial Meningitis associated with Traumatic Cerebrospinal Fluid Fistula.
Sung Wook YU ; Dong Rim KIM ; Byung Jo KIM ; Min Kyu PARK ; Min Ja KIM ; Dae Hie LEE
Korean Journal of Infectious Diseases 1999;31(2):180-183
Recurrent bacterial meningitis in adults is a rare disease mostly due to traumatic cerebrospinal fluid (CSF) fistula and usually occurs within 2 weeks after head trauma. Recurrent bacterial meningitis shows high mortality and requires prompt diagnosis and proper treatment. However, diagnostic problems often arise when there may be no recent history of head injury, no direct radiologic evidence, and no CSF rhinorrhea or otorrhea. A 43-year-old man who had head trauma 2 years ago was admitted two times during 3 months due to acute bacterial meningitis. Culture of CSF grew Streptococcus pneumoniae during the second admission. The temporal bone CT scan revealed the transverse fracture on the right temporal bone. CSF leakage through the fracture was corrected by the open cavity mastoidectomy with middle ear obliteration. After the operation further recurrence of bacterial meningitis has not occurred.
Adult
;
Cerebrospinal Fluid*
;
Craniocerebral Trauma
;
Diagnosis
;
Ear, Middle
;
Fistula*
;
Humans
;
Meningitis, Bacterial*
;
Mortality
;
Rare Diseases
;
Recurrence
;
Streptococcus pneumoniae
;
Temporal Bone
;
Tomography, X-Ray Computed
9.Clinical aspects of patients visiting the emergency department with febrile seizure
Jong Min KIM ; Hee Yu HWANG ; Jung Hun LEE ; Moon Kyu KIM ; Soon Min LEE
Pediatric Emergency Medicine Journal 2023;10(4):118-123
Purpose:
We aimed to analyze the clinical characteristics, recurrence, neurological outcomes, and the impact of coronavirus disease 2019 pandemic in children who visited 2 emergency departments (EDs) with febrile seizure (FS).
Methods:
We retrospectively reviewed medical records of 3,172 episodes, involving 2,510 children aged 6-60 months whose diagnoses were FSs at the EDs in 2 hospitals from 2013 through 2022. Through the review, we analyzed clinical characteristics and associated factors for the recurrence of FS. As a sub-analysis, the variables were compared between before (2017-2019) and during (2020-2022) the pandemic.
Results:
A total of 3,172 FS-related visits to the EDs were found in 2,510 children. Of these, 890 children (35.5%) underwent recurrences of FS. The recurrence of FS was associated with boys (63.3% vs. 57.8%; P = 0.007), seizures lasting longer than 5 minutes (16.6% vs. 12.7%; P = 0.007), family history of FS (23.7% vs. 16.2%; P < 0.001), complex FS (13.3% vs. 8.0%; P < 0.001), and epilepsy diagnosed thereafter (9.1% vs. 3.0%; P < 0.001). During the pandemic, we noted a decrease in the number of FS-related visits to the EDs (from 1,274 to 383), an increase in the percentage of complex FS (9.3% vs. 13.8%; P = 0.012), and a decrease in the percentage of recurrent FS (49.4% vs. 33.4%; P < 0.001), compared to before the pandemic.
Conclusion
Our study identified factors associated with recurrence of FS, and confirmed the increase in complex FS with the decrease in the recurrence during the coronavirus disease 2019 pandemic. These findings could be helpful when caring for children with FS in EDs.
10.The Safety and Efficacy of Transconjunctival Sutureless 23-gauge Vitrectomy.
Moon Jung KIM ; Kyu Hyung PARK ; Jeong Min HWANG ; Hyung Gon YU ; Young Suk YU ; Hum CHUNG
Korean Journal of Ophthalmology 2007;21(4):201-207
PURPOSE: To evaluate the efficacy and safety of vitreoretinal surgery using a 23-gauge transconjunctival sutureless vitrectomy (TSV) system for various vitreoretinal diseases. METHODS: A retrospective, consecutive, interventional case series was performed for 40 eyes of 40 patients. The patients underwent vitreoretinal procedures using the 23-gauge TSV system, including idiopathic epiretinal membrane (n=7), vitreous hemorrhage (n=11), diabetic macular edema (n=10), macular hole (n=5), vitreomacular traction syndrome (n=5), diabetic tractional retinal detachment (n=1), and rhegmatogenous retinal detachment (n=1). Best corrected visual acuity (BCVA), intraocular pressure (IOP), and intra- and post-operative complications were evaluated. RESULTS: Intraoperative suture placement was necessary in 3 eyes (7.5%). The median BCVA improved from 20/400 (LogMAR, 1.21+/-0.63) to 20/140 (LogMAR, 0.83+/-0.48) at 1 week (p=0.003), 20/100 (LogMAR, 0.85+/-0.65) at 1 month (p=0.002), 20/100 (LogMAR, 0.73+/-0.6) at 3 months (p=0.001). In 1 eye, IOP was 5 mmHg at 2 hours and 4 mmHg at 5 hours, but none of the eyes showed hypotony after 1 postoperative day. No serous postoperative complications were observed during a mean follow-up of 8.4+/-3.4 months (range 3-13 months) CONCLUSIONS: The 23-gauge TSV system shows promise as an effective and safe technique for a variety of vitreoretinal procedures. It appears to be a less traumatic, more convenient alternative to 20-gauge vitrectomy in some indications.
Adult
;
Aged
;
Female
;
Follow-Up Studies
;
Humans
;
Intraocular Pressure
;
Male
;
Middle Aged
;
Retinal Diseases/*surgery
;
Retrospective Studies
;
*Suture Techniques
;
Treatment Outcome
;
Visual Acuity
;
Vitrectomy/*methods
;
Vitreous Hemorrhage/*surgery