1.Cerebral Metastases and Menifestation of the Alveolar Soft Part Sarcoma.
Chong Oon PARK ; Kweon Beong CHAE ; Young KIM ; Young Soo HA
Journal of Korean Neurosurgical Society 1989;18(7-12):1108-1113
Alveolar Soft Part Sarcoma(ASPS) in an unusual tumor of soft tissue, it has invariably ended in death from disseminated disease, and the lung has been the most common site of metastasis, but the brain was the 3rd most common site of metastasis. That proportion seems 0.4% of all soft tissue sarcoma. Clinical, pathological, and radiological features of metastatic cerebral lesions resulting from ASPS are presented. Angioarchitecture, and radiotherapic finding and chemotherapy are discussed. The unusual juxtaposition of the tumor cells to the endothelium seems responsible for the highly vascular appearance of the lesion on angiography, the frequency of hematogenous spread, and the grave, although delayed, prognosis. The purpose of this paper is to be report ASPS which has never been reported in Korea yet, with some references.
Angiography
;
Brain
;
Drug Therapy
;
Endothelium
;
Korea
;
Lung
;
Neoplasm Metastasis*
;
Prognosis
;
Radiotherapy
;
Sarcoma
;
Sarcoma, Alveolar Soft Part*
;
Viperidae
2.Tremendous Skull Metastasis from Follicular Thyroid Carcinoma: Case Reort.
Chong Oon PARK ; Kweon Beong CHAE ; Young KIM ; Young Soo HA
Journal of Korean Neurosurgical Society 1989;18(7-12):1103-1107
A rare and tremendous skull metastasis from the follicular thyroid carcinoma is reported with review of the articles. Follicular carcinoma of the thyroid with distant metastasis is considered a relatively progressive tumor associated with poor five-year survival rate. The insidious character of the primary growth of the thyroid carcinoma is the long latent period which supervenes between the recognition of the primary growth and its secondary metastasis. The clinicopathological features, plain X-ray and C-T findings are discussed.
Adenocarcinoma, Follicular*
;
Neoplasm Metastasis*
;
Skull*
;
Survival Rate
;
Thyroid Gland
;
Thyroid Neoplasms
;
Tomography, X-Ray Computed
3.Development and Effects of Head-Mounted Display-Based Home-Visits Virtual Reality Simulation Program for Nursing Students
Journal of Korean Academy of Nursing 2021;51(4):465-477
Purpose:
This study aimed to evaluate the effects of head monted display based home-visits virtual reality simulation (HVRS) program developed for undergraduate nursing students.
Methods:
A nonequivalent control group with a non-synchronized design was utilized and 84 participants (experimental group, 44; control group, 40) were recruited from August 31, 2020 to November 8, 2020 in Gwangju metropolitan city. The HVRS program consisted of scenarios of three nursing cases, hypertension, diabetes mellitus, and stroke. Data were analyzed SPSS version 25.0 for Windows.
Results:
At the completion of HVRS, significant differences were found between groups in knowledge of home-visits (t = 4.73, p < .001), self-confidence (t = 6.63, p < .001), self-efficacy (t = 3.13, p = .002), and clinical competency (t = 4.13, p < .001). No significant difference was shown between groups in nursing knowledge about strokes, a subcategory of knowledge pertaining to home visits.
Conclusion
The HVRS program developed for undergraduate nursing students is effective in improving knowledge of home-visits, self-confidence, self-efficacy, and clinical competency for nursing students.
4.Development and Effects of Head-Mounted Display-Based Home-Visits Virtual Reality Simulation Program for Nursing Students
Journal of Korean Academy of Nursing 2021;51(4):465-477
Purpose:
This study aimed to evaluate the effects of head monted display based home-visits virtual reality simulation (HVRS) program developed for undergraduate nursing students.
Methods:
A nonequivalent control group with a non-synchronized design was utilized and 84 participants (experimental group, 44; control group, 40) were recruited from August 31, 2020 to November 8, 2020 in Gwangju metropolitan city. The HVRS program consisted of scenarios of three nursing cases, hypertension, diabetes mellitus, and stroke. Data were analyzed SPSS version 25.0 for Windows.
Results:
At the completion of HVRS, significant differences were found between groups in knowledge of home-visits (t = 4.73, p < .001), self-confidence (t = 6.63, p < .001), self-efficacy (t = 3.13, p = .002), and clinical competency (t = 4.13, p < .001). No significant difference was shown between groups in nursing knowledge about strokes, a subcategory of knowledge pertaining to home visits.
Conclusion
The HVRS program developed for undergraduate nursing students is effective in improving knowledge of home-visits, self-confidence, self-efficacy, and clinical competency for nursing students.
5.A study on the carrier rate of beta-hemolytic streptococci in children of three elementary schools in Kangwondo.
Seon Ju KIM ; Eui Chong KIM ; Ji Young PARK ; Sung Kweon KIM ; Jin Tae SUH ; Sung Ho CHA
Korean Journal of Infectious Diseases 1992;24(3):143-151
No abstract available.
Child*
;
Gangwon-do*
;
Humans
6.Resistance to Cerebrospinal Fluid Outflow Measured by Bolus Injection Method in Normal Adults.
Eun Young KIM ; Hyun Sun PARK ; Chong Kweon CHUNG ; Tae Kyoung JIN ; Jae Joong KIM ; Hyung Chun PARK
Journal of Korean Neurosurgical Society 2000;29(9):1209-1214
No abstract available.
Adult*
;
Cerebrospinal Fluid*
;
Humans
7.Incidence of Malposition and it's Affecting Factors of Left-Sided Double-Lumen Endotracheal Tube.
Choon Soo LEE ; Chong Kweon CHUNG ; Jeong Uk HAN ; Hong Sik LEE ; Tae Jung KIM ; Young Deog CHA ; Hong LEE
Korean Journal of Anesthesiology 1998;35(5):952-957
Backgroud: In one-lung ventilation using the left-sided double-lumen tube (LDLT), it is important to place the LDLT in correct position to maintain adequate ventilation. We investigated the frequency of and the factors affecting the LDLT malposition in endotracheal intubation. Methods: Ninety one (55 male and 36 female) patients were observed. After endotracheal intubation, using 35 and 37 Fr. sized Robertshaw type LDLT, auscultation and fiberoptic bronchoscope were performed to make sure the correct position of LDLT. The heights, weights, age, and sex were noted. The lengths and diameters of trachea, and the angles and diameters of both bronchi on chest x-ray were measured for comparison. Results: Normal in auscultation and gross malposition were 87.9% and 12.1%. Among those normal in auscultation, normal in bronchoscope, advancing and removing fine malposition were 66.2%, 18.8% and 15.0%, respectively. The angle of left bronchus is 37.71+/-4.60degrees in normal in ausculation and 37.71+/-4.60degrees in gross malposition. The length of trachea is 13.41+/-0.90 cm in normal in bronchoscope, 14.49+/-0.78 cm in advancing fine malposition and 11.86+/-0.35 cm in removing fine malposition. The patient's height is 167.27+/-7.12 cm in normal in brochoscope, 172.45+/-6.67 cm in advancing fine malposition and 163.12+/-6.54 cm in removing fine malposition. Conclusions: The angle of left bronchus is a factor affecting gross malposition. And the length of trachea and the patient's height are factors affecting fine malposition. Thus it is necessary to obtain in advance information on patient's height, length of trachea and angle of left bronchus on chest x-ray, to reduce the occurrence of the LDLT malposition.
Auscultation
;
Bronchi
;
Bronchoscopes
;
Humans
;
Incidence*
;
Intubation, Intratracheal
;
Male
;
One-Lung Ventilation
;
Thorax
;
Trachea
;
Ventilation
;
Weights and Measures
8.A Case of Ophthalmofacial-Diencephalic Arteriovenous Malformation: A Variant of Bonnet-Dechaume-Blanc Syndrome.
Kweon Beong CHAE ; Young Soo HA ; Chong Oon PARK ; Young KIM
Journal of Korean Neurosurgical Society 1992;21(6):734-738
Authors experienced a rare case of ophthalmofacial-diencephalic arteriovenous malformation, named Bonnet-Dechaume-Blanc syndrome in 12 year-old girl. Clinically patient had an episode of frequent bleeding from the nose and gingival. Also she was left blindness of which the ophthalmologist gave the warning for cerebral hemorrhage because of the tangled, engorged vessels in left fundus. The multiple nidus on angiography revealed on left intraorbital, maxillopalatal, hypothalamic and basal ganglia area. Surgery underwent for huge intracerebral hematoma. The patient passed away due to rebleeding 15 months after initial hemorrhage.
Angiography
;
Arteriovenous Malformations*
;
Basal Ganglia
;
Blindness
;
Cerebral Hemorrhage
;
Child
;
Diencephalon
;
Female
;
Hematoma
;
Hemorrhage
;
Humans
;
Nose
;
Orbit
9.Radiological Considerations of Posterior Cervical Lateral Mass Fixation Using Plate and Screw.
Seung Hwan YOON ; Hyoung Chun PARK ; Heon Seon PARK ; Eun Young KIM ; Yoon HA ; Chong Kweon CHONG ; Seung Min KIM ; Dae Cheol RIM
Yonsei Medical Journal 2004;45(3):406-412
The aim of this study is to determine whether the posterior cervical fusion methods with the plate-screw system applied to the lateral mass of cervical spine are radiologically safe to patients. The lateral cervical X-rays and CT scans were done on 40 normal adults without cervical problem. Based on Roy-Camille and Magerl's method, the theological trajectory of screw was shown on films and the parameters were measured. The study based on Roy-Camille's method showed less than one percent chance of injury on the facet joint and the mean depth of the screw to be 10.5+/-1.4mm. On the other hand, Magerl's method showed the mean depth of screw to be 11.9+/-1.5mm which is slightly larger than that of Roy-Camille's method and no chance of facet injury occurred. A reduced lateral angle of screw (19.6+/-3.5 degrees) performed with the concept based on Magerl's method resulted a longer depth of screw (13.5+/-2.1mm). Both Roy-Camille and Magerl's methods seemed to be radiologically safe to normal persons. However, the authors recommend the reduced lateral angle (19.6+/-3.5 degrees) of screw based on the Magerl's method more than an original Magerl's methods.
Adult
;
Bone Plates
;
Bone Screws
;
Cervical Vertebrae/*radiography/*surgery
;
Female
;
Human
;
Male
;
*Spinal Fusion
;
Support, Non-U.S. Gov't
;
Tomography, X-Ray Computed/*methods
10.A Case of Cutaneous Infection with Mycobacterium Chelonae.
Hee Jin HAN ; Kweon Soo KANG ; Bo Hyun LEE ; Chun Wook PARK ; Cheol Heon LEE ; Chong Woo YOO
Korean Journal of Dermatology 2004;42(3):320-323
Mycobacterium chelonae is a rapidly growing atypical mycobacteria that can cause both systemic and cutaneous infections as a human pathogen. This saprophyte is ubiquitous in the environment and has been found in water, soil, and dust particles. Clarithromycin is a highly specific drug against M. chelonae. A 53-year-old man had a nodule on the dorsum of his right hand that had developed in 3~4 months. The lesion was a slightly tender 2.0x1.5cm erythematous nodule and had an overlying ruptured pustule. Culture demonstrated atypical mycobacterim, with a polymerase chain reaction (PCR) which confirmed M. chelonae.
Clarithromycin
;
Dust
;
Hand
;
Humans
;
Middle Aged
;
Mycobacterium chelonae*
;
Mycobacterium*
;
Nontuberculous Mycobacteria
;
Polymerase Chain Reaction
;
Soil