1.Application of Gait Analysis to the Patients with Cervical Myelopathy.
Sang Won YOON ; Seung Chul RHIM ; Sung Woo ROH ; Jong Youn YU ; Sang Bae HA
Journal of Korean Neurosurgical Society 2000;29(4):528-535
No abstract available.
Gait*
;
Humans
;
Spinal Cord Diseases*
2.A Case of Tuberculous Psoas Abscess Caused by Tuberculous Lymphadenopathy.
Mi Youn PARK ; Jin Young PARK ; Ji Youn YU ; Seung Su KIM ; Myung Sook KIM ; Ji Chang KIM ; Chang Joon AHN
Tuberculosis and Respiratory Diseases 2008;65(6):517-521
A tuberculous psoas abscess is a frequently described complication of tuberculous spondylitis. Although rare, a tuberculous psoas abscess can develop without any demonstrable spinal involvement. In patients with no evidence of sponylitis, the abscess may result from direct spread from the involved lymph node or via a hematogeous route. The treatment of a psoas abscess is either drug therapy or surgical intervention in conjunction with drug therapy. Image-guided percutaneous drainage in conjunction with drug therapy is also a safe and effective treatment for a tuberculous psoas abscess. We report an unusual case of bilateral tuberculous psoas abscesses without any concomitant spinal involvement. The tuberculous psoas abscess may have formed by fistulization between the necrotic lymph node and psoas sheath. The diagnosis was confirmed by computed tomography and a histology examination of the biopsy sample. The patient improved after administering anti-tuberculous agents for 2 years along with surgical and percutaneous drainage of the abscess.
Abscess
;
Biopsy
;
Drainage
;
Humans
;
Lymph Nodes
;
Lymphatic Diseases
;
Psoas Abscess
;
Spondylitis
;
Tuberculosis
3.Relationship between iron deficiency anemia and febrile convulsion in infants.
Youn Soo JUN ; Ho Il BANG ; Seung Taek YU ; Sae Ron SHIN ; Du Young CHOI
Korean Journal of Pediatrics 2010;53(3):392-396
PURPOSE: The association between iron deficiency anemia and febrile convulsion in infants has been examined in several studies with conflicting results. Therefore, the authors aimed to evaluate the precise relationship involved. METHODS: In this case-control study, the authors assessed 100 children with a diagnosis of febrile convulsion, aged between 9 months and 2 years, during January 2007 to July 2009. The control group consisted of 100 febrile children without convulsion; controls were closely matched to the cases by age, gender, and underlying disease. RESULTS: The mean ages of the febrile convulsion and control group were 16.3+/-7.4 and 15.8+/-6.1 months, respectively, and the two groups had no differences in clinical features. Iron deficiency anemia (Hb <10.5 gm/dL) was more frequent in the febrile convulsion group than in the control group, although there was no statistical significance. Unexpectably, the RDW (red blood cell distribution width) was significantly lower and the MCNC (mean corpuscular hemoglobin concentration) was significantly higher among seizure cases than among the controls (P<0.05). There is no statistical difference between simple and complex febrile groups in the clinical and laboratory profiles. On multiple logistic regression analysis, iron deficiency anemia was more frequent, but the RDW was lower, among the cases with febrile convulsion, compared with the controls. Conclusions: Our study suggests that the iron deficiency anemia is associated with febrile convulsion, and screening for iron deficiency anemia should be considered in children with febrile convulsions.
Aged
;
Anemia, Iron-Deficiency
;
Blood Cells
;
Case-Control Studies
;
Child
;
Hemoglobins
;
Humans
;
Infant
;
Iron
;
Logistic Models
;
Mass Screening
;
Seizures
;
Seizures, Febrile
4.A Case of Epithelioid Angiosarcoma on the Back.
Hye Sang PARK ; Yu Sung CHOI ; Seung Yoon LEE ; Chung Eui YOU ; Sook Ja SON ; Mi Youn PARK
Korean Journal of Dermatology 2005;43(2):294-296
Epithelioid angiosarcoma has recently been described as a variant of angiosarcoma, based on its pathologic feature which is characterized by epithelioid or histiocytoid morphology of the malignant tumor cells. We report a case of epithelioid angiosarcoma on the lower back of a 65-year-old man. The patient had several, variable-sized, pedunculated, fungating masses. On histopathologic examination, the tumor was chiefly composed of solid sheets of atypical epithelioid cells with prominent eosinophilic cytoplasm, a large vesicular nuclei, and occasional intracytoplasmic vacuoles. Primitive vascular spaces, and a cleft with malignant cells and proliferating vessels were also found in some areas. The reticulum stain and immunohistochemical stain using factor VII-related antigen and CD 31 were focally positive in the tumor. He was treated by wide surgical excision.
Aged
;
Cytoplasm
;
Eosinophils
;
Epithelioid Cells
;
Hemangiosarcoma*
;
Humans
;
Reticulum
;
Vacuoles
5.A Case of Supernumerary Derivative (22) Syndrome Resulting from a Paternal Balanced Translocation.
Youn Soo JUN ; Cheol Hwan SO ; Seung Taek YU ; Do Sim PARK ; Eun Hae CHO ; Yeon Kyun OH
Journal of the Korean Society of Neonatology 2010;17(1):127-131
Supernumerary derivative (22) syndrome is a rare genomic syndrome. It is characterized by severe mental retardation, microcephaly, failure to thrive, preauricular tag or sinus, ear abnormalities, cleft and/or high-arched palate, micrognathia, kidney abnormalities, congenital heart defects, and genital abnormalities in males. In 99% of the cases, one of the parents is a balanced carrier of a translocation between chromosome 11 and chromosome 22. To date, there have been about 100 case reports of supernumerary derivative (22) syndrome. In most of the cases, supernumerary derivative (22) syndrome was the result of 3:1 meiotic segregation in the maternal 11;22 translocation carrier. We now report a case of 47,XX, + der(22)t(11;22)(q23;q11.2) resulting from 3:1 meiotic segregation of the paternal translocation carrier.
Chromosomes, Human, Pair 11
;
Chromosomes, Human, Pair 22
;
Congenital Abnormalities
;
Ear
;
Failure to Thrive
;
Heart
;
Humans
;
Intellectual Disability
;
Kidney
;
Male
;
Microcephaly
;
Palate
;
Parents
;
Trisomy
6.A Case of Toxic Epidermal Necrolysis Treated with Intravenous Immunoglobulin.
Seung Yoon LEE ; Yu Sung CHOI ; Chung Eui YOU ; Mi Youn PARK ; Sook Ja SON
Korean Journal of Dermatology 2006;44(3):350-352
Toxic epidermal necrolysis (TEN) is a rare, life-threatening, mucocutaneous drug reaction, which causes extensive epidermal detachment and serious complications involving ocular structures and internal organs. Recently, intravenous immunoglobulin (IVIG) was suggested to be effective in treating TEN through the blockage of Fas receptors which initiate keratinocyte apoptosis. Herein, we tried IVIG teratment (0.6 g/kg/day for 4 consecutive days) for a case of TEN. As a result, the progression of epidermal detachment was interrupted within 2 days and epithelialization was completed in 3 weeks without significant side effects.
Antigens, CD95
;
Apoptosis
;
Immunoglobulins*
;
Immunoglobulins, Intravenous
;
Keratinocytes
;
Stevens-Johnson Syndrome*
7.A Case of Toxic Epidermal Necrolysis Treated with Intravenous Immunoglobulin.
Seung Yoon LEE ; Yu Sung CHOI ; Chung Eui YOU ; Mi Youn PARK ; Sook Ja SON
Korean Journal of Dermatology 2006;44(3):350-352
Toxic epidermal necrolysis (TEN) is a rare, life-threatening, mucocutaneous drug reaction, which causes extensive epidermal detachment and serious complications involving ocular structures and internal organs. Recently, intravenous immunoglobulin (IVIG) was suggested to be effective in treating TEN through the blockage of Fas receptors which initiate keratinocyte apoptosis. Herein, we tried IVIG teratment (0.6 g/kg/day for 4 consecutive days) for a case of TEN. As a result, the progression of epidermal detachment was interrupted within 2 days and epithelialization was completed in 3 weeks without significant side effects.
Antigens, CD95
;
Apoptosis
;
Immunoglobulins*
;
Immunoglobulins, Intravenous
;
Keratinocytes
;
Stevens-Johnson Syndrome*
8.A comparative study of glottis visualization according to the method of lifting the epiglottis in video laryngoscopy: indirect and direct lifting methods
Ji Youn OH ; Ji Hye LEE ; Yu Yil KIM ; Seung Min BAEK ; Da Wa JUNG ; Ji Hun PARK
Anesthesia and Pain Medicine 2021;16(2):196-200
Background:
The direct entry of the camera under the epiglottis may provide a better view of the glottis than the indirect lifting of the epiglottis by placing the Macintosh blade tip on the vallecula when using the video laryngoscope. This study aimed to compare the efficiency of two different methods of lifting the epiglottis during the visualization of glottis using video laryngoscopy in the same patient.
Methods:
This prospective study enrolled 60 patients who underwent general anesthesia with tracheal intubation. In each patient, glottic views were obtained by directly (group DE) and indirectly lifting the epiglottis (group IE). These two methods were compared using the modified Cormack and Lehane grade and the percentage of glottis opening (POGO) score as assessment parameters.
Results:
Modified Cormack and Lehane grade showed a significant difference between the groups DE and IE (P = 0.004). The difference in the POGO score between the groups DE and IE was also statistically significant (87.5% and 64.4%, respectively; P < 0.001).
Conclusions
Our results, therefore, revealed that the method of directly lifting epiglottis was better at exposing glottis than the method of indirectly lifting epiglottis using a video laryngoscope.
9.A comparative study of glottis visualization according to the method of lifting the epiglottis in video laryngoscopy: indirect and direct lifting methods
Ji Youn OH ; Ji Hye LEE ; Yu Yil KIM ; Seung Min BAEK ; Da Wa JUNG ; Ji Hun PARK
Anesthesia and Pain Medicine 2021;16(2):196-200
Background:
The direct entry of the camera under the epiglottis may provide a better view of the glottis than the indirect lifting of the epiglottis by placing the Macintosh blade tip on the vallecula when using the video laryngoscope. This study aimed to compare the efficiency of two different methods of lifting the epiglottis during the visualization of glottis using video laryngoscopy in the same patient.
Methods:
This prospective study enrolled 60 patients who underwent general anesthesia with tracheal intubation. In each patient, glottic views were obtained by directly (group DE) and indirectly lifting the epiglottis (group IE). These two methods were compared using the modified Cormack and Lehane grade and the percentage of glottis opening (POGO) score as assessment parameters.
Results:
Modified Cormack and Lehane grade showed a significant difference between the groups DE and IE (P = 0.004). The difference in the POGO score between the groups DE and IE was also statistically significant (87.5% and 64.4%, respectively; P < 0.001).
Conclusions
Our results, therefore, revealed that the method of directly lifting epiglottis was better at exposing glottis than the method of indirectly lifting epiglottis using a video laryngoscope.
10.Comparison of Clinical Efficacy between a Single Administration of Long-Acting Gonadotrophin-Releasing Hormone Agonist (GnRHa) and Daily Administrations of Short-Acting GnRHa in In Vitro Fertilization-Embryo Transfer Cycles.
Kang Woo CHEON ; Sang Jin SONG ; Bum Chae CHOI ; Seung Chul LEE ; Hong Bok LEE ; Seung Youn YU ; Keun Jai YOO
Journal of Korean Medical Science 2008;23(4):662-666
This study was aimed to evaluate the efficacy of a single administration of long-acting gonadotrophin-releasing hormone agonist (GnRHa) as compared with daily administrations of short-acting GnRHa in controlled ovarian hyperstimulation (COH) for in vitro fertilization and embryo transfer (IVF-ET) cycles. The mean dosage of recombinant follicle-stimulating hormone (rFSH) required for COH (2,354.5+/-244.2 vs. 2,012.5+/-626.1 IU) and the rFSH dosage per retrieved oocyte (336.7+/-230.4 vs. 292.1+/-540.4 IU) were significantly higher in the long-acting GnRHa group (N= 22) than those in the short-acting GnRHa group (N=28) (p<0.05). However, the mean number of visit to the hospital that was required before ovum pick-up (3.3+/-0.5 vs. 22.2+/-2.0) and the frequency of injecting GnRHa and rFSH (12.8+/-1.2 vs. 33.5+/- 3.5) were significantly decreased in the long-acting GnRHa group (p<0.0001). The clinical pregnancy rate, implantation rate, and early pregnancy loss rate were not significantly different between the 2 groups. So, we suggest that a single administration of long-acting GnRHa is a useful alternative for improving patient's convenience with clinical outcomes comparable to daily administrations of short-acting GnRHa in COH for IVF-ET cycles.
Adult
;
Buserelin/*therapeutic use
;
*Embryo Transfer
;
Female
;
*Fertilization in Vitro
;
Follicle Stimulating Hormone/therapeutic use
;
Goserelin/therapeutic use
;
Humans
;
Leuprolide/*therapeutic use