1.The effects of long-term antiepileptic drug therapy of plasma PIVKA-II and liver function.
Kyu Jin BHANG ; Young Hoon KIM ; Kyung Tai HWANG
Journal of the Korean Child Neurology Society 1993;1(2):104-111
No abstract available.
Drug Therapy*
;
Liver*
;
Plasma*
3.A Case of Patau Syndrome Diagnosed in Early Pregnancy.
Dong Yul SHIN ; Kyung Tai KIM ; Youn Yeung HWANG ; Eun Kyung HONG ; Dong Hun KIM
Korean Journal of Obstetrics and Gynecology 2000;43(2):330-333
Patau syndrome, or Trisomy 13 is one of the most common autosomal aberration associtated with multiple congenital abnormalities. We report a case with trisomy 13 mosacism which was found during an amniocentesis performed due to the age of the mother and abnormal nuchal translucency. The clinical features of fetus included cleft lip and palate, low set ears, polydactily, small ""micro"" penis, and Rocker-bottom feet. After termination of the pregnancy, the fetus was sent for an autopsy. The autopsy report was compatible with the gross findings and pulmonary hypoplasia, microophthalmia, hypoplasia of left ventricle of heart were found.
Amniocentesis
;
Autopsy
;
Cleft Lip
;
Congenital Abnormalities
;
Ear
;
Fetus
;
Foot
;
Heart
;
Heart Ventricles
;
Humans
;
Male
;
Mothers
;
Nuchal Translucency Measurement
;
Palate
;
Penis
;
Pregnancy*
;
Trisomy
4.A case of pregnancy complicated primary hypothyroidism presenting with cardiac tamonade resulted from massive pericardial effusion and megacolon.
Ki Heon LEE ; Jung Bae YOO ; Kyung Tai KIM ; Youn Yeoung HWANG ; Jai Auk LEE
Korean Journal of Perinatology 1993;4(3):433-440
No abstract available.
Hypothyroidism*
;
Megacolon*
;
Pericardial Effusion*
;
Pregnancy*
5.Chronic Cough in Children.
Bin CHO ; Joon Sung LEE ; Kyung Tai HWANG ; Sung Hoon CHO
Journal of the Korean Pediatric Society 1994;37(8):1116-1123
Chronic cough is a symptom frequently encountered by the pediatrician. Although most coughs are self-limited, chronic cough often proves to be a frustrating problem. This study was performed at Kangnam St. Mary's Hospital from January 1, 1992 to December 31, 1992, and 83 children with chronic cough persisting for longer than 3 weeks was evaluated. We categorized these patients into 5 age groups (1. Infant: uner 12 months of age, 2. Toddler: above age 1~below age 3, 3. Preschool: above age 3~below age 6,4. School: above age 6~below age 6~below age 12, 5. Adolecent: above age 12). The most common cause of chronic cough was the reactive airway disease (71.1%) such as asthma with or without sinusitis (56.6%) and bronchiolitis-reactive (14.5%). In infant age group, the most frequent causes of chronic cough were reactive airway disease(52.4%)such as bronchiolitis-reactive (28.6%) and infantile asthma (23.8%). The second and third common causes were congenital anomalies(23.8%) and bronchiolitis-nonreactive (23.8%). In toddler age, the most common cause was the reactive airway disease such as infantile asthma (10 cases: 50%) and bronchiolitis reactive (6cases; 30%) and congenital anomalies were the second common causes of chronic cough. In preschool, school and adolescent age group, asthma and sinusitis were the main causes of chronic cough. In the groups above age 3,73.2% of chronic cough were associated with sinusitis. Therefore, in the diagnostic and therapeutic approach of chronic cough, it should be considered that the cause of cough is either reactive airway disease with or without sinusitis or not. In infant and toddler age, congenital anomaly should be considered.
Adolescent
;
Asthma
;
Bronchiolitis
;
Child*
;
Cough*
;
Humans
;
Infant
;
Sinusitis
6.Epithelial ovarian cancer:comparison of serous and mucinous cystadenocarcinoma.
Dae Woon KIM ; Ki Hun LEE ; Jung Hwan SHIN ; Kyung Tai KIM ; Youn Yeoung HWANG ; Hyung MOON ; Jai Auk LEE
Korean Journal of Obstetrics and Gynecology 1993;36(7):2706-2714
No abstract available.
Cystadenocarcinoma, Mucinous*
;
Mucins*
7.The Clinical Study of the Torsion of the Ovarian Tumor in Postmenopausal Women.
Seung Ryong KIM ; Soo Hyun CHO ; Kyung Tai KIM ; Hyung MOON ; Youn Yeung HWANG ; Joong Sik SHIN ; Young Jin MOON
Korean Journal of Obstetrics and Gynecology 2000;43(7):1139-1143
OBJECTIVE: The purpose of this study is to evaluate the clinicopathologic characteristics of the torsion of the ovarian tumor in postmenopausal women. METHODS: We reviewed the medical records of 20 postmenopausal patients with a postoperative diagnosis of torsion of the ovarian tumor in Department of Obstetrics and Gynecology, Hanyang University Hospital from January 1989 to December 1998. RESULTS: The postmenopausal patients with torsion of the ovarian tumor constitute 20/94 (21.3%) of all adnexal torsion patients encountered during this period. The mean (+/-SD) age of the 20 patients was 63.5+/-9.0 years, with a range of 52-90 years. The mean time since menopause was 16.5+/-10.3 years, with a range of 1-39 years. The mean parity was 5.4+/-2.0 (range of 3-10). Lower abdominal pain (65%) was the most frequently presenting symptom, palpable mass(20%) or diagnosed mass(15%) being the second. But, in 20% of cases there was no lower abdominal pain. The torsion occurred at the right side in 11cases (55%) and at the left side in 9 cases. The most frequent degree of torsion was those cases that was rotated twice (720 degrees). The neoplasms undergoing torsion ranged in diameter between 5cm and 30cm and the most prevalent size was 6 to 10 cm (8 cases). Most of the patients (17cases) were treated by total abdominal hysterectomy and bilateral salpingo-oophorectomy. The tumors that produce torsion varied histologically and the most common type was cystic teratoma (in 5 cases), simple cyst(in 3 cases), serous cystadenoma(in 2 cases), mucinous cystadenoma(in 2 cases). CONCLUSIONS: In our study, ovarian tumor torsion occurring in postmenopausal patients constituted approximately 20% of all torsion patients, therefore adnexal torsion should be considered when a postmenopausal woman presents with lower abdominal pain. When torsion is diagnosed, total abdominal hysterectomy and bilateral salpingo-oophorectomy is the usual treatment for postmenopausal patients. Histologically, in more than 90% of cases, the tumors that produce torsion were benign. If cancer is evident, more extensive surgery is required.
Abdominal Pain
;
Diagnosis
;
Female
;
Gynecology
;
Humans
;
Hysterectomy
;
Medical Records
;
Menopause
;
Mucins
;
Obstetrics
;
Parity
;
Teratoma
8.Three Cases of Repeated Mole.
Yoon Young LEE ; Young Oh KIM ; Jung Bae YOO ; Kyung Tai KIM ; youn Yeoung HWANG ; Hyung MOON ; Jai Auk LEE
Korean Journal of Gynecologic Oncology and Colposcopy 1993;4(2):96-101
Three patients(1%) with recurrent molar pregnancy were managed arnong 317 registered molar pregnancies at the department of Obstetrics and Gynecology, Hanyang University Hospital between 197S and 1991. Reeurrent molar pregnancy seemed to be oaiated with a worsening histology and an increased incidence of proliferative trophoblastic sequelae in the successive episodes of hydatidiform mole. The treatment of recurrent mole is discussed and the literature regardmg recurrent rnolar pregnancy is reviewed.
Female
;
Gynecology
;
Hydatidiform Mole
;
Incidence
;
Obstetrics
;
Pregnancy
;
Trophoblasts
9.Comparison of Doppler Waveform Index in Benign and Malignant Ovarian Tumor.
Jung Bae YOO ; Jae Sook ROH ; Kyung Tai KIM ; Sam Hyun CHO ; Hyung MOON ; Yoon Yeoung HWANG
Korean Journal of Gynecologic Oncology and Colposcopy 1996;7(2):145-151
Doppler sonography has been introduced to evaluate uterine and ovarian diseases. It has been reported to be used to distinguish benign from malignant adnexal masses. The purpose of this study was to assess the blood flow characteristics of adnexal masses and to determine the optimal cut-off points for the Doppler indices obtained, resistance index and pulsatility index, to best differentiate benign from malignant lesions. We performed pulsed Doppler ultrasound in seventy-eight adnexal masses between February 1989 and June 1994. The pulsatility and resistance index were calculated from the waveforms generated from blood flow within the ovary. There were 51 benign and 27 malignant histologically proved ovarian lesions. All women have been operated on. The results were as follows ; Benign tumors and cysts had a significantly higher pulsatility index(mean, 1.23+/-0.74; range, 4.46-3.36) and resistance index(mean, 0.64+/-0.19; range 0.34-1.43) than did malignant tumors(pulsatility index : mean, 0.87+/-0.49; range, 0.31-2.27; resistance index : mean, 0.50+/-17; range, 0.23-0.8). However, some overlap in individual values for benign and malignant lesions was found. In conclusion, our data suggest that high pulsatility and resistance indices may indicate benign adnexal masses ; however, considerable overlap in pulsatility and resistance indices between benign and malignant lesions were noted, and further work will be needed before the validity of these factors is proved.
Female
;
Humans
;
Ovarian Diseases
;
Ovary
;
Ultrasonography
10.Expression of Proopiomelanocortin (POMC) Gene in Rat Hypothalamus and Pituitary Gland as Studied by In Situ Hybridization.
Seung Ryong KIM ; Soo Hyun CHO ; Kyung Tai KIM ; Sam Hyun CHO ; Youn Yeung HWANG ; Hyung MOON
Korean Journal of Obstetrics and Gynecology 1999;42(12):2800-2805
OBJECTIVE: Proopiomelanocortin (POMC) gene is involved in various neuroendocrine reproductive activities and its principal areas of expression are hypothalamus and pituitary gland. However, as it is known as low copy gene, detection of its expression by in situ hybridization is challenging. This study was to examine the degree of basal expression of POMC mRNA and anatomic localization of its expression in rat hypothalamus and pituitary gland as a preliminary study for related reproductive endocrine researches. METHODS: Hypothalamus and pituitary gland of ovariectomized female Spraque-Dawley rat (weight: 250-300 g) was obtained by decapitation with preservation of POMC mRNA by cardiac perfusion of 4% paraformaldehyde. Then, coronal sections of hypothalamus and horizontal sections of pituitary gland were made after paraffin embedding. For in situ hybridization, 35S-labeled antisense RNA probe was used and after in situ hybridization reaction and serial washing procedure, detection of its signal was made by emulsion autoradiography of slide and dark field microscopic examination was done for photographic documentation. Anatomic localization of various nucleus of hypothalamus was done by method proposed by Paxinos and Watson1. RESULTS: Strong expression signal of POMC mRNA was detected in the intermediate lobe of pituitary gland. Less strong, but evenly distributed signals were also detected in the anterior lobe of pituitary gland. In hypothalamic sections, entire area of arcuate nucleus from rostral to caudal direction (between bregma -2.80 mm to bregma -4.30 mm area) showed clear and strong signal of POMC mRNA expression. CONCLUSION: Though POMC gene is known as low copy gene, its basal mRNA expression in pituitary gland and hypothalamus in ovariectomized rat were detectable by in situ hybridization technique. As subpopulation of arcuate nucleus are under complex differential regulation, this in situ hybridization model would be helpful for understanding the effects of various regulatory factors on expression of POMC gene in the specific anatomic area of hypothalamus and pituitary gland.
Animals
;
Arcuate Nucleus
;
Autoradiography
;
Decapitation
;
Female
;
Humans
;
Hypothalamus*
;
In Situ Hybridization*
;
Paraffin Embedding
;
Perfusion
;
Pituitary Gland*
;
Pituitary Gland, Anterior
;
Pituitary Gland, Intermediate
;
Pro-Opiomelanocortin*
;
Rats*
;
RNA, Antisense
;
RNA, Messenger