1.Changes of Biochemical Markers of Bone turnover in Pre-, Peri-and Postmenopausal Women.
Yun Seok YANG ; Gi Nam NAM ; Jun Sook PARK
Korean Journal of Obstetrics and Gynecology 2000;43(5):819-829
OBJECTIVE: This study investigated changes of Biochemical Markers of Bone turnover in Pre-, Peri-and Postmenopausal Women METHOD: The levels of Urinary deoxypyridinoline(Dpd), serum total alkaline phosphatase(TALP), osteocalcin(OC), serum calcium(Ca++) and phosphorus(P) were determined. Bone mineral density(BMD) were also measured by dual energy X-ray absorptiometry (DEXA) RESULTS: There were negative correlation between Biochemical markers of bone turnover and BMD, Biochemical markers of bone turnover in osteoporosis group were significantly higher than normal groups. Biochemical marker of bone turnover except serum calcium increased after menopause and remains elevated in late postmenopausal and elderly women. An increased bone turnover rate to sustained serum calcium in constant level is related to a high rate of bone loss in postmenopausal women and to a decreased bone mass in elderly women. CONCLUSION: Bone turnover increased not only at the time of menopause but also in the elderly women. This subsequent abnormalities of bone resorption and formation in the elderly women suggest their potential role in osteoporosis.
Absorptiometry, Photon
;
Aged
;
Biomarkers*
;
Bone Resorption
;
Calcium
;
Female
;
Humans
;
Menopause
;
Osteoporosis
2.Study on Repairing Method of Vaginal Cuff in Total Laparoscopic Hysterectomy.
Ki Hwan LEE ; Yun Seok PARK ; Kil Chun KANG
Korean Journal of Obstetrics and Gynecology 2000;43(4):670-674
OBJECTIVE: Hysterectomy is one of the most common gynecological operations. The objective of this study is to compare the efficacy of suturing methods of vaginal cuff between laparoscopic and vaginal approach. METHODS: One hundred and sixty one cases of laparoscopic hysterectomy were devided into two groups. In group A(n=67), vaginal cuff was sutured by laparoscopic suture technique and in group B(n=94), vaginal cuff was repaired by vaginal approach. RESULTS: There were no significant differences in uterine weight, hospital stay, pre-and postoperative hemoglobin level and complications including febrile morbidity in two groups. Operation time was significantly shorter in group B(p=0.05). CONCLUSION: Transvaginal repair of vaginal cuff showed shorter duration of operation time than laparoscopic suture technique in total laparoscopichy sterectomy.
Hysterectomy*
;
Laparoscopy
;
Length of Stay
;
Suture Techniques
3.Surgical treatment of hypothalamic hamartoma
Young Seok Park ; Yun Ho Lee ; Kyu-Won Shim ; Dong-Seok Kim
Neurology Asia 2010;15(Supplement 1):15-20
Hypothalamic hamartomas are often associated with early onset gelastic seizures, precocious puberty,
behavioral problem and suboptimal response to antiepiletptic drugs. Until now, four surgical options
have been reported to reduce seizure by >50%. Surgical excision have good seizure outcome but
postoperative complications were not infrequent, whether by pterional or transcallosal interforniceal
approach. Radiosurgery is noninvasive alternative to resective surgery but the effect usually does not
appear until several months later. Radiofrequency ablation is less invasive than surgical resection and
its effect is immediate, but lacks long term follow-up data. It also requires three dimensional analysis of
the lesion to enhance effi cacy and safety. As hypothalamic hamartoma is intrinsically epileptogenic and
epileptogenic discharges spread from the lesion, blocking the seizure propagation through endoscopic
disconnection is regarded as an effective and safer option. Surgical choice for a particular patient
should take into account the hamartoma’s size, location, surgeon’s preferences, possible complication
as well as the effect and risk of the various surgical methods. In the present review, open surgery,
endoscopic disconnection, radiosurgery and radiofrequency ablation are discussed.
4.Familial Pityriasis Rubra Pilaris in Siblings
Soo Han WOO ; Sang Woo PARK ; Hyun Bin KWAK ; Su Kyung PARK ; Seok Kweon YUN ; Han Uk KIM ; Jin PARK
Korean Journal of Dermatology 2019;57(2):97-98
No abstract available.
Humans
;
Keratoderma, Palmoplantar
;
Pityriasis Rubra Pilaris
;
Pityriasis
;
Siblings
5.Quantitative assessment of the diameters of tricuspid valve, mitral valve and great arteries in the normal human fetus.
Jung Yun CHOI ; Kyung Hee PARK ; Chung Il NOH ; Yong Soo YUN ; I Seok KANG ; Eun Sook HAN
Journal of the Korean Pediatric Society 1992;35(11):1566-1572
No abstract available.
Arteries*
;
Echocardiography
;
Fetus*
;
Heart
;
Humans*
;
Mitral Valve*
;
Tricuspid Valve*
6.Microbiome of Genitourinary Tumors: Especially in Prostate Cancer and Kidney Cancer
Kyungchan MIN ; Seok Joong YUN ; Hansoo PARK ; Yun-Sok HA
Korean Journal of Urological Oncology 2021;19(3):136-147
Human body contains diverse microbes. Different microbes are identified at different organs. Urine was thought as sterile, but according to progression in important technologies like 16S rRNA gene sequencing and expanded quantitative urine culture, it is known that diverse microbes exist in genitourinary tract. Microbiome contains the microbes and surrounding microenvironments. In addition to urologic difficulties like interstitial cystitis or chronic prostatitis, malignancies are thought to be related to microbiomes. In this review, we summarized several studies in urologic malignancies, especially prostate cancer and kidney cancer.
7.Microbiome of Genitourinary Tumors: Especially in Prostate Cancer and Kidney Cancer
Kyungchan MIN ; Seok Joong YUN ; Hansoo PARK ; Yun-Sok HA
Korean Journal of Urological Oncology 2021;19(3):136-147
Human body contains diverse microbes. Different microbes are identified at different organs. Urine was thought as sterile, but according to progression in important technologies like 16S rRNA gene sequencing and expanded quantitative urine culture, it is known that diverse microbes exist in genitourinary tract. Microbiome contains the microbes and surrounding microenvironments. In addition to urologic difficulties like interstitial cystitis or chronic prostatitis, malignancies are thought to be related to microbiomes. In this review, we summarized several studies in urologic malignancies, especially prostate cancer and kidney cancer.
8.Serum Ghrelin Concentrations in Type 2 Diabetes Mellitus.
Yong Seok JANG ; Dong Jin HWANG ; Yun Joung YANG ; Ji Hyun PARK ; Dae Yeol LEE
Journal of Korean Society of Pediatric Endocrinology 2004;9(1):59-65
PURPOSE:Ghrelin is an endogenous ligand of the growth hormone secretagogue receptor, and stomach is the major site of ghrelin secretion. The purpose of this study is to compare the serum ghrelin concentrations between patients with type 2 diabetes mellitus (DM) and normal adults. We studied also whether serum ghrelin levels in the patients with type 2 DM are correlated with body mass index (BMI), serum insulin, lipid profiles, and creatinine levels. METHODS:Forty patients with type 2 DM and forty normal adults were included in this study. We measured heights and weights of the subjects and calculated their BMIs. Blood samples were obtained to measure the ghrelin concentration and their sera were stored at -20degreeC until used. In all subjects, serum ghrelin levels were measured using the commercially available Ghrelin(human) EIA kit. RESULTS:No differences of mean values were detected between the control group and the type 2 diabetic group for age, body weight, BMI, and the levels of serum total cholesterol, triglyceride, HDL cholesterol, and creatinine. But ghrelin level of the type 2 diabetic group (71.1+/-30.5 ng/L) was significantly lower than the control group (139.7+/-36.9 ng/L). In the control group, the ghrelin level showed positive correlation with HDL cholesterol (Pearson's correlation coefficient=0.37, P<0.05). In the diabetic group, the ghrelin level showed weakly positive correlation with insulin concentration. However, there was no significant relationship between serum ghrelin and various parameters in the diabetic patients group. CONCLUSION: In this study, ghrelin concentration in type 2 diabetic patients was lower than that in the control group. In the control group, serum ghrelin concentrations were positively correlated with HDL cholesterol. In the type 2 diabetic group, there was no significant correlation between insulin and ghrelin concentrations.
Adult
;
Body Mass Index
;
Body Weight
;
Cholesterol
;
Cholesterol, HDL
;
Creatinine
;
Diabetes Mellitus
;
Diabetes Mellitus, Type 2*
;
Ghrelin*
;
Humans
;
Insulin
;
Receptors, Ghrelin
;
Stomach
;
Triglycerides
;
Weights and Measures
9.The Association between Unexplained Second-Trimester Human Chorionic Gonadotropin Elevations and Pregnancy Outcome.
Jae Woong HWANG ; Seong Un JEONG ; Jeong Wook SEO ; Yun Seok YANG ; Jun Sook PARK
Korean Journal of Obstetrics and Gynecology 1998;41(11):2790-2794
We conducted this cohort analytic study to determine whether women with unexplained elevations of maternal serum hCG at 15-18 weeks' gestation are at increased risk for pregnancy complications and adverse perinatal outcomes. The inclusion criteria were a singleton gestation, a confirmed gestational age, and an hCG level greater than 2.0 multiples of the median (MoM). The exclusion criteria were fetal anomalies, an abnormal karyotype, molar pregnancy, and an MSAFP level greater than 2.5 multiples of the median (MoM). A group of randomly selected women with hCG levels under 2.0 MoM served as controls. Patients with elevated levels of hCG had a significantly higher risk for PIH (17.9% versus 4.5%; P <.05) and preterm delivery (17.9% versus 3.5%; P<, 05) than control. But no significant differences were observed in the incidence of intrauterine growth restriction and low birth weight and in the newborn weight. We suggested that pregnancies with unexplained elevated hCG levels should be regarded as high-risk pregnancies. And these patients require careful monitoring with adequate obstetric management.
Abnormal Karyotype
;
Chorionic Gonadotropin*
;
Cohort Studies
;
Female
;
Gestational Age
;
Humans*
;
Hydatidiform Mole
;
Incidence
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Pregnancy
;
Pregnancy Complications
;
Pregnancy Outcome*
;
Pregnancy*
;
Pregnancy, High-Risk
10.Dovetail Cheiloplasty.
Nam Suk PAE ; Young Seok KIM ; Beyoung Yun PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2004;31(5):594-598
The widely prevailing Millard's rotation-advancement flap method is characterizes with the upper lip scar on a philtral column and that it is less conspicuous than LeMesurier's or Tennison's metheds. Nowadays, straight line closure methods are employed together with the Millard's. However there are still some problems which are a straight line closure that goes against the principle of plastic surgery, a noticeable scar, tenting of the peak of Cupid's bow, a short lip tendency, and depression of the lip when the muscle contracts. In this respect, we designed two or three small trapezoid skin flaps on the cleft side and the same number of releasing incision lines on the non-cleft side and then let them interdigitate one another. We called it dovetail cheiloplasty. The muscle work was done by suturing one third of the cleft side muscle to the dissected dermis of the non-cleft side skin flap just under the philtral dimple. Our patients had a primary incomplete, a microform type cleft lip or a secondary cleft lip deformity. The result of employing this method showed an inconspicuous scar, a shorter lip, and a natural formation of the philtrum. We believe this method induces the improvement of straight line closure with respect to the quality of scars and the morphology of an upper lip.
Cicatrix
;
Cleft Lip
;
Congenital Abnormalities
;
Depression
;
Dermis
;
Humans
;
Linear Energy Transfer
;
Lip
;
Microfilming
;
Skin
;
Surgery, Plastic