1.The Analysis of FHR Parameters and Canonical Correlation of Fetuses with Breech Presentation.
Moon Il PARK ; Jung Hye HWANG ; Hyung MOON ; Sang Soon YOON ; Kyung Joon CHA ; Young Sun PARK ; Je Seon RYU
Korean Journal of Perinatology 2001;12(3):301-308
No abstract available.
Breech Presentation*
;
Female
;
Fetus*
;
Pregnancy
2.Primary Total Hip Arthroplasty Using Summit® Stems in Korean: Minimum Four-year Follow-up.
Jae Sik YOON ; Joon Sun KANG ; Kyoung Ho MOON
Hip & Pelvis 2017;29(4):228-233
PURPOSE: The aim of this study was to assess the mid-term results of primary cementless total hip arthroplasty (THA) using Summit® stems. MATERIALS AND METHODS: One hundred twenty-eight arthroplasties in 121 patients who were performed THA from December 2004 to March 2013, were reviewed retrospectively a minimum of 4 years follow-up (mean age, 60.3 years; mean postoperative follow up period, 86.3 months). For a clinical evaluation, the Harris hip score (HHS) was used to assess outcome. Radiographic evaluation was done through spot welds, subsidence, stress shielding, canal filling. RESULTS: The mean HHS was 69.8 points preoperatively, and it improved significantly to 96.3 points at the final follow-up. Postoperatively, 10 patients experienced thigh pain and 7 patients showed a moderate limping gait. There was not only early stem subsidence but there was no more subsidence at last follow up. One hundred eighteen hips showed radiographic signs of stem bone ingrowth, and 10 hips showed fibrous ingrowth at the last follow-up. Stress shielding occurred in 85 hips and third degree stress shielding was observed in 6 hips. Complication arose in 10 hips due to dislocation. Although revisions due to recurrent dislocations led to acetabular component revision in one hip, no revisions arose due to isolated aseptic loosening of the femoral component. CONCLUSION: The clinical and radiological mid-term results of primary THA using Summit® stems revealed solid initial fixation and bone ingrowth stable fixation. Considering the satisfactory clinical results, Summit® stems may be a good treatment option in Korean patients who were required hip arthroplasty
Acetabulum
;
Arthroplasty
;
Arthroplasty, Replacement, Hip*
;
Dislocations
;
Femur
;
Follow-Up Studies*
;
Gait
;
Hip
;
Humans
;
Retrospective Studies
;
Thigh
3.Two cases of scar endometriosis.
Joon MOON ; Hee Kung LEE ; Tae Weon SUNWOO ; Kap Sun JU
Korean Journal of Obstetrics and Gynecology 1992;35(9):1391-1395
No abstract available.
Cicatrix*
;
Endometriosis*
;
Female
4.An Incidental Finding of Pseudoexfoliation in Patient With Ophthalmic Artery Occlusion.
Hyun Joon LEE ; Moon Sun JUNG ; So Young KIM
Journal of the Korean Ophthalmological Society 2009;50(11):1735-1739
PURPOSE: To report a case of pseudoexfoliation in the unaffected eye in a patient with ophthalmic artery occlusion. CASE SUMMARY: A 49-year-old female presented with sudden vision loss in her right eye. On the initial examination, best corrected visual acuity was 20/500 in the right eye, and 20/20 in the left eye. Intraocular pressure in both eyes was 17 mmHg. Fundus examination showed retinal edema and a cotton wool spot in the right eye. There was a filling delay of choroidal and retinal vessels in the fluorescein angiography. On the slit lamp examination, there was pseudoexfoliation material around the pupil margin and lens capsule in the unaffected eye but no evidence of glaucoma. At the six-month follow-up, best corrected visual acuity in the right eye improved to 20/30 and a retinal nerve fiber layer defect was found at the spot of the previous cotton wool spot. On the visual field examination, visual defects corresponded with a retinal nerve fiber layer defect. CONCLUSIONS: Pseudoexfoliation may be related to a systemic vascular disorder.
Choroid
;
Exfoliation Syndrome
;
Eye
;
Female
;
Fluorescein Angiography
;
Follow-Up Studies
;
Glaucoma
;
Humans
;
Incidental Findings
;
Intraocular Pressure
;
Middle Aged
;
Nerve Fibers
;
Ophthalmic Artery
;
Papilledema
;
Pupil
;
Retinal Vessels
;
Retinaldehyde
;
Vision, Ocular
;
Visual Acuity
;
Visual Fields
;
Wool
5.The Clinical Characteristics of Facial Herpes Zoster in Korean Patients.
Hyun Joon LEE ; So Young KIM ; Moon Sun JUNG
Journal of the Korean Ophthalmological Society 2010;51(1):8-13
PURPOSE: To investigate the clinical characteristics of Korean patients with facial herpes zoster. METHODS: The present study enrolled patients with facial involvement among the patients with herpes zoster. The percentage of involved branches of the trigeminal nerve, types and frequency of ocular complications, and changes in visual acuity depending on systemic treatment were analyzed. RESULTS: A total of 146 patients (15.9%) out of 916 patients with herpes zoster were diagnosed with facial herpes zoster. The ophthalmic branch was the most frequently involved (55.5%), and coinfection with the ophthalmic and maxillary branch was also common (31.5%). Ocular complications developed in 82 eyes (56.2%) and were most common in the group of coinfection with the ophthalmic and maxillary branch (Fisher's exact test, p=0.003). Conjunctivitis (72.0%) was the most commonly observed ocular complication, while punctate keratitis and endothelitis were also frequent. After treatment with a systemic antiviral agent, visual acuity was significantly improved (paired t test, p=0.001). CONCLUSIONS: A higher incidence of ophthalmic complications was observed in facial herpes zoster patients with a wider area of involvement, including the ophthalmic branch. There was significant improvement of visual acuity and ocular complications after systemic treatment. Therefore, systemic antiviral treatment should be considered when a broad herpes zoster skin lesion is observed.
Coinfection
;
Conjunctivitis
;
Eye
;
Herpes Zoster
;
Humans
;
Incidence
;
Keratitis
;
Skin
;
Trigeminal Nerve
;
Visual Acuity
6.Thin Slice Thickness Double-Dose Contrast-Enhanced CT in the Detection of Brain Metastases.
Jong Myeong YANG ; Chang Joon SONG ; Moon June CHO ; Sun Young KIM
Journal of the Korean Radiological Society 2001;45(5):445-450
PURPOSE: To compare the usefulness of double-dose contrast-enhanced CT (DDCE-CT) and conventional contrast-enhanced CT (CCE-CT) in the detection of metastatic brain lesions. MATERIALS AND METHODS: Sixteen patients with brain metastases were evaluated with both CCE-CT and thinslice DDCE-CT. For CCE-CT, an initial injection of 100 ml contrast medium was given, and DDCE-CT with both 10-mm and 5-mm thickness was performed after the addition of an extra 100 ml of contrast medium. The numbers of metastatic lesions detected by CCE-CT and by DDCE-CT were compared, as were the findings of contrast-enhanced MRI (CE-MRI) and thin-slice DDCE-CT in seven patients who underwent both these procedures. RESULTS: Fourteen metastatic brain lesions were detected by CCE-CT, 22 by 10-mm-thickness DDCE-CT, and 36 by 5-mm thickness DDCE-CT. Thus, almost 2.6 times more lesions were detected by thin-slice DDCE-CT than by CCE-CT. Metastatic lesions were detected by 10-mm-thickness DDCE-CT in 16 patients and by CCECT in seven; in five, edema only was detected, while in four there were no detectable metastases. CCE-CT detected four lesions of less than 5 mm in diameter, while 10-mm-thickness DDCE-CT and 5-mm-thickness DDCE-CT detected seven and 18 lesions, respectively. Eleven lesions were detected by thin-slice DDCE-CT and 17 by CE-MRI in the seven patients who underwent both CE-MRI and DDCE-CT. The lesions detected only by CE-MRI were less than 5 mm in diameter and were discovered in the cerebellum or inferior temporal lobe. CONCLUSION: Thin-slice DDCE-CT was superior to CCE-CT in detecting metastatic brain lesions.
Brain*
;
Cerebellum
;
Edema
;
Humans
;
Magnetic Resonance Imaging
;
Neoplasm Metastasis*
;
Temporal Lobe
;
Tomography, X-Ray Computed*
7.A Study on Irrigating Solution in Neurosurgery.
Kang Joon YOON ; Sae Moon OH ; Sun Kil CHOI ; Seoung Koo KANG
Journal of Korean Neurosurgical Society 1988;17(4):631-638
No abstract available.
Neurosurgery*
8.A Study on Irrigating Solution in Neurosurgery.
Kang Joon YOON ; Sae Moon OH ; Sun Kil CHOI ; Seoung Koo KANG
Journal of Korean Neurosurgical Society 1988;17(4):631-638
No abstract available.
Neurosurgery*
9.AIDS-related Recognition among the Athletes in Korea.
Chul Joon KIM ; Gui Ok MOON ; Kyung Ho CHOI ; Sun Yuong LEE ; Jae Heon KANG ; Yoon Jun YANG
Journal of the Korean Academy of Family Medicine 1997;18(3):328-335
BACKGROUND: Nowadays, as public awareness of t,he Acquired immunedeficiency syndrome(AIDS) epidemic was increasing, athletes have become more concerned about their risk of infection with human immunedeficiency virus(HIV) since it, was announced that Magic Johnson, hero of basketball in the United States, was infected. Because there are no exact cure method about AIDS, the only treatment is prevention through the education and awareness of AIDS. Therefore, we researched the athletes knowledge of AIDS to provide the b#asis of preventive methods. METHODS: A questionnaire was given directly to the 110 wrestling and taekwondo athletes attending a sports college. RESULT: Athletes are all men and their mean age is 24.6 years old. Concerning the question of latent period, 54.5% had correct answer that AIDS development took more than several years after HIV infection. The person who had educated about the preventive methods of infection during the sports was 4.6%. The person who answered AIDS athletes should be excluded from the sports was 64.5% and the reason of exclusion was the risk of infection through the small bleeding(49.8%), sweating(38.0%), and simple skin cont,acts(19. 7%) during the sports. The correct recognition rate of preventive method of infection during the sports was 51.8 to 62%. Concerning the risk routes and behaviors of infection during daily life, most of them recognized correctly(from 76,3% to 99.0% by each item), but some have also misconception about transfusion(61.0%), skin contact(33%) and mosquitos bite(30%) etc. CONCLUSION: Almost all of athletes recognized correctly the risky behavior of sex and blood in transmission of infection, but some have also misconception in daily activities, e.g. transfusion and mosquitos. Many persons answered AIDS infected athletes should be excluded from the sports and they didnt receive any education about preventive methods of AIDS infection during the sports. The knowledge of preventive methods of infection recommended during the sports was relatively high.
Athletes*
;
Basketball
;
Culicidae
;
Education
;
HIV Infections
;
Humans
;
Korea*
;
Magic
;
Male
;
Skin
;
Sports
;
United States
;
Wrestling
;
Surveys and Questionnaires
10.Spinal Paragonimiasis.
Tai Joon MOON ; Bok Young YOON ; Yoon Sun HAHN
Yonsei Medical Journal 1964;5(1):55-61
Spinal paragonimiasis is an uncommon ectopic manifestation of the lung fluke. In this paper eight cases of spinal paragonimiasis treated in the Severance Hospital are reported and the literature is reviewed. Differantial diagnosis is usually difficult because of the similarity of symptoms and signs with benign spinal cord tumors. positive chest X-ray findings, positive skin test and pleocytosis of the spinal fluid, especially of eosinsphils, are valuable findings in the diagnosis. The extradural space in the 1ower thoracic region is the most frequently affected area. Laminectomy with excision of the lesion supported by chemotherapy is the treatment of choice. When treated early, prognosis of this type of manfestation is usually favorable.