1.Comments on the Article “What Is the Most Effective Eccentric Stretching Position in Lateral Elbow Tendinopathy?”: In Reply.
Joong Bae SEO ; Sung Hyun YOON ; Joon Yeul LEE ; Jun Kyom KIM ; Jae Sung YOO
Clinics in Orthopedic Surgery 2018;10(2):270-270
No abstract available.
Elbow*
2.A radiologic study about effects of multiple osteotomy and intramedullary nail fixation upon changes of diaphyseal thickness in osteogenesis imperfecta.
Suck Hyun LEE ; Chan Woo KIM ; Jong Yeul MOON ; Jun Suck HONG
The Journal of the Korean Orthopaedic Association 1993;28(7):2479-2482
No abstract available.
Osteogenesis Imperfecta*
;
Osteogenesis*
;
Osteotomy*
3.A Case of Intravitreal Voriconazole for the Treatment of Drug-resistant Penicillium Endophthalmitis.
Sung Bok LEE ; Chang Jun PARK ; Jung Yeul KIM
Journal of the Korean Ophthalmological Society 2007;48(11):1583-1587
PURPOSE: To report a case of a drug-resistant Penicillium endophthalmitis that was treated with intravitreal voriconazole injection. CASE SUMMARY: A 73-year-old male who developed endophthalmitis after cataract surgery was treated with intravitreal vancomycin and ceftazidime injection after aqueous and vitreous cultures were done. The condition were not improve after intravitreal injection, and the culture showed Penicillium species. Fungal endophthalmitis was diagnosed and pars plana vitrectomy, intraocular lens removal, and intravitreal amphotericin B injection were performed. However, a progressive worsening of the ocular condition was observed, and the patient was transferred to our hospital. At initial visit, the best corrected visual activity was hand movement. The hypopyon and thick exudative membrane filled the anterior chamber. Pars plana vitrectomy and intravitreal voriconazole injection were performed under the diagnosis of drug-resistant Penicillium endophthalmitis. The condition improved after the operation, and there was no recurrence of endophthalmitis until four months after vitrectomy. CONCLUSIONS: Voriconazole is useful in the treatment of drug-resistant fungal endophthalmitis.
Aged
;
Amphotericin B
;
Anterior Chamber
;
Cataract
;
Ceftazidime
;
Diagnosis
;
Endophthalmitis*
;
Hand
;
Humans
;
Intravitreal Injections
;
Lenses, Intraocular
;
Male
;
Membranes
;
Penicillium*
;
Recurrence
;
Vancomycin
;
Vitrectomy
4.Usefulness of Contralateral Indirect Decompression through Minimally Invasive Unilateral Transforaminal Lumbar Interbody Fusion.
Sang Hyuk MIN ; Jae Sung YOO ; Jun Yeul LEE
Asian Spine Journal 2014;8(4):453-461
STUDY DESIGN: Retrospective study. PURPOSE: This study aims to investigate the clinical and radiological results of contralateral indirect decompression through minimally invasive unilateral transforaminal lumbar interbody fusion (MI-TLIF). OVERVIEW OF LITERATURE: Several studies have proposed that blood loss and operation time could be reduced through a unilateral approach, although many surgeons have forecast that satisfactory foraminal decompression is difficult to achieve through a unilateral approach. METHODS: The study included 30 subjects who had undergone single-level MI-TLIF. Visual analogue scale (VAS) and Oswestry disability index (ODI) were analyzed for clinical assessment. Disc height, segmental lordosis, and lumbar lordosis angle were examined for radiological assessment. The degree of contralateral indirect decompression was evaluated through a comparative analysis, with a magnetic resonance imaging (MRI) performed preoperatively and at one year postoperatively. RESULTS: Intraoperative blood loss volume was 308.75 mL in the unilateral approach group (UAP), and 575.00 mL in the bilateral approach group (BAP), showing a statistically significant difference. Operation time was 139.50 minutes in the UAP group, and 189.00 minutes in the BAP group, exhibiting a statistically significant difference (p<0.05). On the other hand, no significant difference was found in VAS, ODI, disc height, lordosis angles and the degree of nerve decompression in the vertebral foramen, using MRI, between the two groups (p>0.05). CONCLUSIONS: Satisfactory results were acquired with MI-TLIF conducted through the unilateral approach of contralateral indirect decompression, in alignment with the bilateral approach. Therefore, contralateral indirect decompression is thought to be a useful procedure in reducing the operation time and volume of blood loss.
Animals
;
Decompression*
;
Hand
;
Lordosis
;
Magnetic Resonance Imaging
;
Retrospective Studies
;
Spinal Fusion
;
Surgical Procedures, Minimally Invasive
5.Central Retinal Artery Obstruction in Protein S Deficiency.
Sung Bok LEE ; Yong Jun YUN ; Jung Yeul KIM
Journal of the Korean Ophthalmological Society 2008;49(12):2017-2020
PURPOSE: To report a case of central retinal artery obstruction (CRAO) caused by protein S deficiency. CASE SUMMARY: A 36-year-old man presented with acutely reduced visual acuity in the right eye. The patient had no other diseases such as diabetes mellitus or hypertension. The visual acuity was 20/20 in the right eye and light perception in the left eye. Afferent pupillary defect was observed in theleft eye. Fundus examination showed diffuse retinal opacification and a cherry-red spot at the macula. Thus the patient was diagnosed with CRAO in the left eye. There were no abnormal findings on routine hematologic tests including blood coagulation test. Protein C activity, antithrombin III activation, anticardiolipin antibody were within normal limits but protein S activity was decreased. Thus, the patient was diagnosed with CRAO with protein S deficiency. CONCLUSIONS: Coagulation factors such as protein S need to be measuredin cases of CRAO in young patients without medical problems.
Adult
;
Antibodies, Anticardiolipin
;
Antithrombin III
;
Blood Coagulation Factors
;
Blood Coagulation Tests
;
Diabetes Mellitus
;
Eye
;
Hematologic Tests
;
Humans
;
Hypertension
;
Light
;
Protein C
;
Protein S
;
Protein S Deficiency
;
Pupil Disorders
;
Retinal Artery
;
Retinaldehyde
;
Visual Acuity
6.Central Retinal Artery Obstruction in Protein S Deficiency.
Sung Bok LEE ; Yong Jun YUN ; Jung Yeul KIM
Journal of the Korean Ophthalmological Society 2008;49(12):2017-2020
PURPOSE: To report a case of central retinal artery obstruction (CRAO) caused by protein S deficiency. CASE SUMMARY: A 36-year-old man presented with acutely reduced visual acuity in the right eye. The patient had no other diseases such as diabetes mellitus or hypertension. The visual acuity was 20/20 in the right eye and light perception in the left eye. Afferent pupillary defect was observed in theleft eye. Fundus examination showed diffuse retinal opacification and a cherry-red spot at the macula. Thus the patient was diagnosed with CRAO in the left eye. There were no abnormal findings on routine hematologic tests including blood coagulation test. Protein C activity, antithrombin III activation, anticardiolipin antibody were within normal limits but protein S activity was decreased. Thus, the patient was diagnosed with CRAO with protein S deficiency. CONCLUSIONS: Coagulation factors such as protein S need to be measuredin cases of CRAO in young patients without medical problems.
Adult
;
Antibodies, Anticardiolipin
;
Antithrombin III
;
Blood Coagulation Factors
;
Blood Coagulation Tests
;
Diabetes Mellitus
;
Eye
;
Hematologic Tests
;
Humans
;
Hypertension
;
Light
;
Protein C
;
Protein S
;
Protein S Deficiency
;
Pupil Disorders
;
Retinal Artery
;
Retinaldehyde
;
Visual Acuity
7.Usefulness of Spiral CT for T Staging of Gastric Carcinoma.
Kyung Sub SHINN ; Hong Jun CHUNG ; Jae Mun LEE ; Myung Ho RHO ; Su Yeon YOO ; Chun Yeul KIM
Journal of the Korean Radiological Society 1995;33(4):575-580
PURPOSE: To evaluate the usefulness of spiral CT in predicting the depth of tumor invasion in patients with gastric cancer by comparing with histopathological finding. MATERIALS AND METHODS: We studied spiral CT scans of forty-eight patients, in whom gastric cancer was proven by gastrofibroscopic biopsy and surgery. After distending the stomach with 400ml tap water or effervescent granules, 100ml of contrast media was given intravenously at a rate of 3ml/sec. CT scanning was started at 45 sec after administration of the contrast material. Gastric tumors were subdivided into five types according to enhancing pattern from the inner layer of gastric wall to the outer layer. These pattern were correlated with histopathologic results. RESULT: The tumor masses were detected on CT scan in 10(77%) of 13 patients with early gastric cancer, while, the tumor masses were seen on CT scan in all patients with advanced gastric cancer. Of 9 patients with type 1 or type 2 enhancing pattern, early gastric cancer(T1) were proven in 7 patients(78%), serosal invasion (T3) in 2 patients(22%). In contrast, among 29 patients with type 4 and type 5, 22 patients(76%) were proven as serosal invasion(T3). Of 7 patients with type 3, 3 patients(43%) were proven as serosal invasion(T3), three(43%) as subserosal invasion(T2), one as early gastric cancer(T1). CONCLUSION: Analysis of morphological enhancing pattern on spiral CT is useful in predicting the depth of tumor invasion in patients with gastric cancer.
Biopsy
;
Contrast Media
;
Humans
;
Stomach
;
Stomach Neoplasms
;
Tomography, Spiral Computed*
;
Tomography, X-Ray Computed
;
Water
8.The Effect of Interpregnancy Interval on Birth Weight.
Kwang Yeul LEE ; Jun SAKONG ; Seok Beom KIM ; Chang Yoon KIM ; Pock Soo KANG ; Jong Hak CHUNG
Yeungnam University Journal of Medicine 1989;6(2):173-181
The effect of interpregnancy interval on birthweight of the subsequent child was investigated for the 1,347 women of 25 to 40yearsold age who visited OBGY and Pediatric department of the general hospital in Taegu city. Questions in designed questionnaire were asked by student interviewers who were trained in nursing school. Mean birth weight by interpregnancy intervals were compared by intervals of 6 months. Mean birth weight increased from 3,250 grams for intervals of 6 months to 3,357 grams for intervals of 25-30 months, but the difference was not statistically significant (=0.47). Correlations between the continuous variables which were suspected as confounders and interpregnancy interval and birth weight were investigated. The coefficient of correlation between maternal age and interpregnancy interval was 0.39, between gestational period and birth weight 0.30 and between prepregnancy weight and birth weight 0.16 and between birth weight of first baby and birth weight (of second baby) 0.44. But maternal age, gestational period and prepregnancy weight were not considered as confounder, because they were not correlated simultaneously with birth interval and birth weight. Associations between the discrete variables which were suspected as confounders, and interpregnancy interval were investigated by Chi-square test. Associations between interpregancy interval and educational level of mothers, types of husband's occupation, types of medical security, sex were not significant (P-values were 0.59, 0.75, 0.75, 0.82 respectively), so we did not considered these variables as confounding variables. In multiple regression analysis of birth weight, significant variables were birth weight of first baby, gestational analysis of birth weight, significant variables were birth weight of first bay, gestational period, sex of neonate and prepregnancy body weight of mother. Of the 1,347 births, the rate of low birth weight was 2% (27 birth). The rate for interpregnancy interval 7-12months was highest as 3.6% and that for 13-18 months was lowest as 0.6%, but there was no regular tendency related with interpregnancy interval.
Bays
;
Birth Intervals
;
Birth Weight*
;
Body Weight
;
Child
;
Confounding Factors (Epidemiology)
;
Daegu
;
Female
;
Hospitals, General
;
Humans
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Maternal Age
;
Mothers
;
Occupations
;
Parturition*
;
Schools, Nursing
9.Change of Cerebral Blood Flow Distribution and Vascular Reserve according to Age in Koreans Measured by Tc-99m HMPAO Brain SPECT.
Dae Hyuk MOON ; Hee Kyung LEE ; Ho Cheon SONG ; Jaetae LEE ; Hee Seung BOM ; Hye Kyung SOHN ; Hwan Jeong JEONG ; Jung Jun MIN ; Ji Yeul KIM
Korean Journal of Nuclear Medicine 1999;33(3):247-261
PURPOSE: The aim of this study was to evaluate the normal values of regional cerebral blood flow (rCBF) and cerebrovascular reserve (CVR) in normal children to aged volunteers using Tc-99m HMPAO. MATERIALS AND METHODS: Thirty four right-handed normal volunteers (20 males, 14 females, mean age 40.3+/-24.9 years, range 4 to 82 years) were underwent rest/acetazolamide (ACZ) brain SPECT using Tc-99m HMPAO and the sequential injection and subtraction method. rCBF was estimated on the basis of a semiquantitative approach by means of right/left ratio, region/cerebellum and region to whole brain ratios in frontal, parietal, temporal, and occipital lobes, basal ganglia, thalami, and cerebellum. CVR was measured by means of % perfusion increase calculated as % mean count change compared to rest rCBF in each regions. RESULTS: Mean values of right to left ratios range from 1.004 to 1.018. rCBF was highest in cerebellum and lowest in basal ganglia and thalami. Frontal and temporal rCBF decreased while occipital and thalamic rCBF increased according to age. No sexual difference of rCBF was noted. Mean CVR was 29.9+/-12.9%. Mean CVR significantly increased to late teens, and declined thereafter. After 6th decade, CVR in both frontal lobes, left parietal lobe and right basal ganglia decreased significantly with advancing age. There was no sexual difference of CVR. CONCLUSION:: Quantitative assessment of CVR was possible by ACZ Tc-99m HMPAO brain SPECT. It revealed that rCBF and CVR changed according to age in normal Korean volunteers. There was no sexual difference.
Acetazolamide
;
Adolescent
;
Basal Ganglia
;
Brain*
;
Cerebellum
;
Child
;
Female
;
Frontal Lobe
;
Healthy Volunteers
;
Humans
;
Male
;
Occipital Lobe
;
Parietal Lobe
;
Perfusion
;
Rabeprazole
;
Reference Values
;
Technetium Tc 99m Exametazime*
;
Tomography, Emission-Computed, Single-Photon*
;
Volunteers
10.Comparision of Vaginal Hysterectomy and Abdominal Hysterectomy for a Nonprolapsed, Benign Uterine Disease in Women Without Vaginal Delivery.
Joo Yeul LEE ; Young Min YUN ; Hyun Ah JUN ; Hong Bae KIM ; Keun Young LEE ; Song Won KANG
Korean Journal of Obstetrics and Gynecology 2004;47(1):126-131
OBJECTIVE: This study was designed to compare the vaginal hysterectomy and abdominal hysterectomy for a non-prolapsed, benign uterus in women without vaginal delivery. METHODS: A retrospective study in Hallym-university hospital analysed 182 total hysterectomies in women without vaginal delivery performed from January 2000 to December 2001. Vaginal route was used for 98 (53.8%) patients and 84 (46.2%) had laparotomies. RESULTS: The mean uterine weight was 217 g in vaginal route, 270 g in abdominal route. Mean operation time was 70 minutes in vaginal route, 125 minutes in abdominal route. There was one serious re-operation due to hemorrhge in each group and other complication was not much different at each gruops. The hospital stay was 6.2 days in vaginal route and 8.4 days in abdominal route. CONCLUSION: Vaginal hysterectomy for a non-prolapsed uterus is indicated for women without vaginal delivery and is feasible to performance. Vaginal hyterectomy is less morbidity, shorter hospitalization and faster convalescence. So training in vaginal surgury should allow safe performance of the procedure at most center.
Convalescence
;
Female
;
Hospitalization
;
Humans
;
Hysterectomy*
;
Hysterectomy, Vaginal*
;
Laparotomy
;
Length of Stay
;
Retrospective Studies
;
Uterine Diseases*
;
Uterus