1.The Effect of Recombinant Human Growthn Hormone on Prevention of Osteoporosis in Ovariectomized Rat.
Young Goo LEE ; Jang Seok CHOI ; Seung Seok SEO ; Kyu Min KONG ; Jin Wan KIM
The Journal of the Korean Orthopaedic Association 1998;33(7):1941-1951
GH concentration in plasma decline with age. GH and GH response to GHRH are influenced by sex hormones, thereby changing around the menopause. In several aspects, features of aging resemble those of a state of GH deficiency. It has been argued the declining GH function, along with other factors, might be a causal factor in osteoporosis. The purpose of this study was to investigate that postmenopausal osteoporosis in ovariectomized rat could be prevented by rhGH. Fifty-four Sprague-Dawley rats(weight 140-200g) were devided 3 groups. Group 1(n=18) was sham operation; Group 2(n=18) was ovariectomized and received subcutaneous injection with 0.05 cc normal saline; Group 3(n=18) was ovariectomized and received subcutaneous injection with 0.2 IU rhGH. Group 2 and 3 were injected daily, 6 day per week. Each group was devided three subgroups(n=6) and were sacrificed at 6 week, 10 week, 14 week, respectively. Group 2 showed a significant increase in body weight, femur length, serum IGF-1 level, serum PICP and ICTP level at 6 weeks, 10 weeks, 14 weeks and a significant decrease in ash weight of tibia, width of bony spicules, at 14 weeks than Group 1. Group 3 demonstrated a significant increase in body weight, femur length, serum IGF-1, serum PICP and ITCP levels and a insignificant decrease in ash weight of tibia and width of bony spicules, at 6 weeks, 10 weeks, 14 weeks than Group 1. At 14 weeks, Group 3 showed a significant increase in serum IGF-1, Serum PTH, Serum PICP. From these data, we conclude that although rhGH administration leads to an activation of bone turnover and more stimulation of bone formation, it does not prevent a bone loss in ovariectomized rat.
Aging
;
Animals
;
Body Weight
;
Female
;
Femur
;
Gonadal Steroid Hormones
;
Humans*
;
Injections, Subcutaneous
;
Insulin-Like Growth Factor I
;
Menopause
;
Osteogenesis
;
Osteoporosis*
;
Osteoporosis, Postmenopausal
;
Ovariectomy
;
Plasma
;
Rats*
;
Rats, Sprague-Dawley
;
Tibia
2.A Study of Serum HBV Markers in Term Pregnant Women and Their Neonates.
Tae Hyung LEE ; Wan Seok PARK ; Sung Rim KIM ; Kang Wan LEE ; Sung Ho LEE ; Wun Yong CHUNG
Yeungnam University Journal of Medicine 1987;4(2):121-129
To evaluate the status of hepatitis B virus infection in the mothers and neonates and to determine the maternal-neonatal transmission of hepatitis B virus, 2,276 term pregnant women were screened for presence of serum HBsAg, at the Department of Obstetrics and Gynecology, Yeungnam University Hospital, during the period of 18 months from Jan. 1986 to Jun. 1987, and the sera of sixty-six HBsAg carrier mothers and their neonates were tested for HBV markers and liver enzymes. The results were as follows: 1. The prevalence rate of asymptomatic HBsAg carrier in the term pregnant women was 4.7% (53/1,279). 2. Positive rates of HBsAg and anti-HBs in the sera of sixty-six neonates born to asymptomatic HBsAg carrier mothers were 12.1% and 9.1%, respectively. Transient elevation of SGOT (three to four times of upper normal limit) was detected in one of eight HBsAg-positive neonates and one of six anti-HBs positive neonates. 3. Positive rates of anti-HBc, HBeAg and anti-HBe in the sera of sixty-six asymptomatic HBsAg carrier term pregnant women were 93.9%, 45.5%, 50%, respectively. The rates of transmission of maternal anti-HBc, HBeAg and anti-HBe to the neonates were 85.5 (53/62), 90% (27/30) and 87.9% (29/33), respectively. 4. Serum HBsAg was detected in four of thirty neonates born to HBeAg positive HBsAg carrier mother, three of thirty-three neonates born to anti-HBe positive HBsAg carrier mothers, and one of three neonates born to both HBeAg and anti-HBe negative HBsAg carrier mothers.
Aspartate Aminotransferases
;
Female
;
Gynecology
;
Hepatitis B e Antigens
;
Hepatitis B Surface Antigens
;
Hepatitis B virus
;
Humans
;
Infant, Newborn*
;
Liver
;
Mothers
;
Obstetrics
;
Pregnant Women*
;
Prevalence
3.A Clinical Study on Macrosomia.
Kang Wan LEE ; Jong Wook KIM ; Tae Hyung LEE ; Wan Seok PARK ; Sung Ho LEE ; Wun Yong CHUNG
Yeungnam University Journal of Medicine 1986;3(1):293-299
Obstetric problems concerning macrosomia were evaluated by retrospective review of 91 pregnancies that resulted in the delivery of an infant weighing 4,000 gm or more at the Yeungnam University Hospital during 3 1/2 years from Jun 1983 to Oct 1986. The results obtained were as follows 1. Macrosomic infants weighing 4,000 gm or more occurred in 2.8% of the deliveries. 2. 65.9% of macrosomic infants and 53.5% of total infants were male. The ratio of male was statistically higher in the macrosomic infants than in the total infants (P<0.05) 3. The incidence of macrosomia was higher with increasing gestational age, and deliveries at 42 weeks or more gestation were more common in the macrosomic infants than in the total infants (P<0.01).
Clinical Study*
;
Gestational Age
;
Humans
;
Incidence
;
Infant
;
Male
;
Pregnancy
;
Retrospective Studies
4.A Case of Fetal Nuchal Cystic Hygroma.
Yung Ha CHOI ; Chung Ok PARK ; Wan Seok PARK ; Tae Hyung LEE ; Sung Ho LEE
Yeungnam University Journal of Medicine 1989;6(1):165-169
Fetal cystic hygroma is a rare congenital malformation of the lymphatic system appearing as a single or multiloculated fluid-filled cavity, most often in the neck. A case of fetal nuchal cystic hygroma was diagnosed by Ultrasonography at 22 weeks of gestation and the diagnosis was confirmed at autopsy. We present the case with a brief review of literature.
Autopsy
;
Diagnosis
;
Lymphangioma, Cystic*
;
Lymphatic System
;
Neck
;
Pregnancy
;
Ultrasonography
5.Ectopic Implantation of Chorionic Villi presenting as Hemorrhagic Vaginal Mass associated with Second Trimester of Normal Pregnancy.
Jin Woo SHIN ; Yong Ho LEE ; Yang Seok CHAE ; Young Tae KIM ; Kyu Wan LEE
Korean Journal of Obstetrics and Gynecology 2000;43(7):1243-1245
Although a lot of articles examining concomitant intrauterine and ectopic pregnancy have been presented, we have not found any reports on ectopic implantation of chorionic villi in the vagina with normal intrauterine pregnancy. We experienced a case of chorionic villi on the vaginal wall as a hemorrhagic mass during the second trimester of pregnancy. A pregnant woman (gestational age of 16 weeks and 1 day) visited our hospital due to vaginal bleeding. There was no abnormal finding except vaginal hemorrhagic mass, and the mass revealed a product of conception.
Chorion*
;
Chorionic Villi*
;
Female
;
Fertilization
;
Humans
;
Pregnancy
;
Pregnancy Trimester, Second*
;
Pregnancy*
;
Pregnancy, Ectopic
;
Pregnant Women
;
Uterine Hemorrhage
;
Vagina
6.The value of tumor markers, TA-4 and CEA, in patients with recurrent squamous cell carcinoma of the uterine cervix.
Young Min CHOI ; Jin Wan PARK ; Wan Young KIM ; Chi Seok AHN ; Soon Beom KANG ; Hyo Pyo LEE
Korean Journal of Obstetrics and Gynecology 1991;34(3):369-375
No abstract available.
Carcinoma, Squamous Cell*
;
Cervix Uteri*
;
Female
;
Humans
;
Biomarkers, Tumor*
7.4 cases of 46,XY pure conadal dysgenesis.
Wan Young KIM ; Sang Seok SHIM ; Doo Seok CHOI ; Do Young HWANG ; Jong Hoon KIM ; Jin Yong LEE
Korean Journal of Obstetrics and Gynecology 1992;35(8):1242-1252
No abstract available.
8.Histochemical and Immunohistochemical Stain of Helicobacter pylori from the Gastric Mucosa.
Jong Cheul BAEK ; Heon Seok KANG ; Soong LEE ; Jae Il MYUNG ; Wan KIM ; Chang Soo PARK
Korean Journal of Medicine 1997;53(5):645-653
No abstract available.
Gastric Mucosa*
;
Helicobacter pylori*
;
Helicobacter*
9.Parosteal Ossifying Lipoma of Femur: A Case Report.
Jae Seok LEE ; Wan Hyung CHO ; Ji Yoong YU ; Min Suk KIM ; Jae Soo KOH
Korean Journal of Pathology 2007;41(2):123-126
Parosteal lipoma is a rare and generally asymptomatic benign tumor of mature adipose tissue that is located in direct apposition to the external surface of the bone. These tumors are occasionally associated with reactive changes in the underlying bone. The reactive bone formation is generally restricted to the base of the tumor, that is, near the periosteum. We recently experienced a case of parosteal lipoma in the proximal femur, which displayed exuberant bone and cartilage formation, and this led us to a misdiagnosis of chondroblastic osteosarcoma on the initial biopsy. We report here on this case with a special emphasis on making the differential diagnosis from osteosarcoma.
Adipose Tissue
;
Biopsy
;
Cartilage
;
Chondrocytes
;
Diagnosis, Differential
;
Diagnostic Errors
;
Femur*
;
Lipoma*
;
Osteogenesis
;
Osteosarcoma
;
Osteosarcoma, Juxtacortical
;
Periosteum
10.Transfusion Associated Hyperkalemia and Cardiac Arrest in an Infant after Extracorporeal Membrane Oxygenation.
Do Wan KIM ; Kyeong Ryeol CHEON ; Duck CHO ; Kyo Seon LEE ; Hwa Jin CHO ; In Seok JEONG
Korean Journal of Critical Care Medicine 2015;30(2):132-134
Cardiac arrest associated with hyperkalemia during red blood cell transfusion is a rare but fatal complication. Herein, we report a case of transfusion-associated cardiac arrest following the initiation of extracorporeal membrane oxygenation support in a 9-month old infant. Her serum potassium level was increased to 9.0 mEq/L, soon after the newly primed circuit with pre-stored red blood cell (RBC) was started and followed by sudden cardiac arrest. Eventually, circulation was restored and the potassium level decreased to 5.1 mEq/L after 5 min. Extracorporeal membrane oxygenation (ECMO) priming is a relatively massive transfusion into a pediatric patient. Thus, to prevent cardiac arrest during blood-primed ECMO in neonates and infants, freshly irradiated and washed RBCs should be used when priming the ECMO circuit, to minimize the potassium concentration. Also, physicians should be aware of all possible complications associated with transfusions during ECMO.
Blood Transfusion
;
Death, Sudden, Cardiac
;
Erythrocyte Transfusion
;
Erythrocytes
;
Extracorporeal Membrane Oxygenation*
;
Heart Arrest*
;
Humans
;
Hyperkalemia*
;
Infant*
;
Infant, Newborn
;
Potassium