1.Changes of fibrinogen and coagulation factor NIII in cryoprecipitate according to storage temperature and time after thawing.
Young Jae KIM ; Hyo Jin CHUN ; Dong Seok JEON ; Jae Pyong KIM ; Dal Hyo SONG
Korean Journal of Clinical Pathology 1992;12(3):395-400
No abstract available.
Blood Coagulation Factors*
;
Fibrinogen*
2.Changes of fibrinogen and coagulation factor NIII in cryoprecipitate according to storage temperature and time after thawing.
Young Jae KIM ; Hyo Jin CHUN ; Dong Seok JEON ; Jae Pyong KIM ; Dal Hyo SONG
Korean Journal of Clinical Pathology 1992;12(3):395-400
No abstract available.
Blood Coagulation Factors*
;
Fibrinogen*
3.Efficacy of corifollitropin alfa followed by recombinant follicle-stimulating hormone in a gonadotropin-releasing hormone antagonist protocol for Korean women undergoing assisted reproduction.
Hyo Young PARK ; Min Young LEE ; Hyo Young JEONG ; Yong Sook RHO ; Sang Jin SONG ; Bum Chae CHOI
Clinical and Experimental Reproductive Medicine 2015;42(2):62-66
OBJECTIVE: To evaluate the effect of a gonadotropin-releasing hormone (GnRH) antagonist protocol using corifollitropin alfa in women undergoing assisted reproduction. METHODS: Six hundred and eighty-six in vitro fertilization-embryo transfer (IVF)/intracytoplasmic sperm injection (ICSI) cycles were analyzed. In 113 cycles, folliculogenesis was induced with corifollitropin alfa and recombinant follicle stimulating hormone (rFSH), and premature luteinizing hormone (LH) surges were prevented with a GnRH antagonist. In the control group (573 cycles), premature LH surges were prevented with GnRH agonist injection from the midluteal phase of the preceding cycle, and ovarian stimulation was started with rFSH. The treatment duration, quality of oocytes and embryos, number of embryo transfer (ET) cancelled cycles, risk of ovarian hyperstimulation syndrome (OHSS), and the chemical pregnancy rate were evaluated in the two ovarian stimulation protocols. RESULTS: There were no significant differences in age and infertility factors between treatment groups. The treatment duration was shorter in the corifollitropin alfa group than in the control group. Although not statistically significant, the mean numbers of matured (86.8% vs. 85.1%) and fertilized oocytes (84.2% vs. 83.1%), good embryos (62.4% vs. 60.3%), and chemical pregnancy rates (47.2% vs. 46.8%) were slightly higher in the corifollitropin alfa group than in the control group. In contrast, rates of ET cancelled cycles and the OHSS risk were slightly lower in the corifollitropin alfa group (6.2% and 2.7%) than in the control group (8.2% and 3.5%), although these differences were also not statistically significant. CONCLUSION: Although no significant differences were observed, the use of corifollitropin alfa seems to offer some advantages to patients because of its short treatment duration, safety, lower ET cancellation rate and reduced risk of OHSS.
Embryo Transfer
;
Embryonic Structures
;
Female
;
Follicle Stimulating Hormone*
;
Gonadotropin-Releasing Hormone*
;
Humans
;
Infertility
;
Luteinizing Hormone
;
Oocytes
;
Ovarian Hyperstimulation Syndrome
;
Ovulation Induction
;
Pregnancy Rate
;
Reproduction*
;
Spermatozoa
4.Antiatherogenic Effect of Naringin Independent of Lipid-Lowering Action in Hypercholesterolemic Rabbits.
Seong Choon CHOE ; Hyo Soo KIM ; Tae Sook JEONG ; Song Hae BOK ; Young Bae PARK
Korean Circulation Journal 1998;28(11):1873-1881
BACKGROUND: Naringin, one of the flavonoids in citrus fruit peels, is known to have antioxidant and hepatotonic effects in animal studies. We evaluated the effect of naringin on 1) blood lipid profiles, 2) regression of fatty streak of aorta, and 3) liver toxicity in diet-induced hypercholesterolemic rabbits. METHODS: New Zealand White Rabbits (2.0 - 2.5 Kg) were divided to three groups; group without treatment, group treated with 100 mg/kg/d or 500 mg/kg/d naringin, and group treated with 1 mg/kg/d or 20 mg/kg/d lovastatin. They were fed on 0.25% or 1.0% cholesterol-containing diet for 8 weeks and then sacrificed. Blood samples were collected for measurement of total cholesterol, HDL-cholesterol, triglyceride, serum GOT and GPT. Aortas and livers were harvested for evaluation of fatty streak and pathologic examination. RESULTS: 1)Feeding of 1% cholesterol diet for eight weeks significantly increased the cholesterol level upto 20 folds. Neither lovastatin nor naringin did lower these marked hypercholesterolemia. But both naringin (500 mg/kg/d) and lovastatin (1 mg/kg/d) significantly reduced the area of fatty streak by 75% and 58%, respectively. Naringin was more effective in inhibition of fat infiltration into liver than lovastatin which showed hepatotoxicity as increase of serum GPT level (p=0.01). 2)Feeding of 0.25% cholesterol diet for eight weeks significantly increased the cholesterol level upto 17 folds. Total cholesterol and triglyceride levels tended to decrease by treatment with naringin (500 mg/kg/d) and lovastatin (20 mg/kg/d), but this decreases were not statistically significant. However, areas of fatty streak significantly decreased by treatment with naringin and lovastatin by 64 and 82%, respectively (p<0.05). Microscopic analysis revealed that foam cell infiltration into intima was significantly reduced by naringin and lovastatin. In contrast to lovastatin, naringin significantly reduced the level of serum GPT (p<0.05). CONCLUSION: Like lovastatin, naringin has strong antiatherogenic action which may not be associated with its very mild lipid lowering action. In contrast to lovastatin, naringin does have hepatoprotective effect.
Animals
;
Aorta
;
Cholesterol
;
Citrus
;
Diet
;
Flavonoids
;
Foam Cells
;
Hypercholesterolemia
;
Liver
;
Lovastatin
;
Rabbits*
;
Triglycerides
5.Validity of Office-Based Ultrasonography in the Diagnosis of a Palpable Breast Mass: A prospective study .
Sung Il CHO ; Young Jin SONG ; Hyo Yung YUN ; Sung Jin KIM ; Heon KIM
Journal of the Korean Surgical Society 2000;59(4):463-469
PURPOSE: Current evidence indicates that ultrasonography of the breast is an important adjunct to mammography and clinical examination in the diagnosis of palpable breast abnormalities. An assessment of the value of office-based ultrasonography of a palpable breast mass performed by a breast surgeon was the aim of this work. METHODS: A 7.5 MHz linear probe was used to perform office-based ultrasonography in 109 consecutive female patients having a palpable solid breast mass between August 1998 and December 1999. Breast masses diagnosed histologically as fibroadenomas or breast cancer were included in this study. The clinical impression from the physical examination (PE), the result of officed-based ultrasonography done by a surgeon (OUSG), and comprehensive judgement engaging both PE and OUSG (PEUSG) were recorded in each patient's hospital record as benign or malignant at the first visit. The diagnostic values of PE, OUSG, PEUSG, mammography (MMG), and ultrasonography done by a radiologist (USG) were compared. RESULTS: Of 109 masses, a fibroadenoma was diagnosed in 73 patients while a carcinoma was established in 36 patients. The sensitivity, the specificity, the accuracy rate, and the kappa coefficient were 91.7%, 89.0%, 89.9%, and 0.780 for PE; 100%, 90.4%, 93.6%, and 0.862 for OUSG; 97.2%, 97.3%, 97.2%, and 0.938 for PEUSG; 90.4%, 89.4%, 90%, and 0.630 for MMG; and 88.9%, 90.9%, 90% and 0.798 for USG. The diagnostic accuracy of PEUSG was significantly higher than those of PE and MG (p<0.05). CONCLUSION: These data suggest that office-based ultrasonography of the breast performed by a surgeon is a useful adjunct to clinical evaluation of the breast mass and permits timely and cost-effective patient care.
Breast Neoplasms
;
Breast*
;
Diagnosis*
;
Female
;
Fibroadenoma
;
Hospital Records
;
Humans
;
Mammography
;
Patient Care
;
Physical Examination
;
Prospective Studies*
;
Sensitivity and Specificity
;
Ultrasonography*
6.Sacrococcygeal Nodule in a Young Male Patient.
Hyo Sang SONG ; Hee Young KANG
Annals of Dermatology 2014;26(6):771-773
7.Imatinib Mesylate-Induced Hyperpigmentation of the Nose and Palate.
Hyo Sang SONG ; Hee Young KANG
Annals of Dermatology 2014;26(4):532-533
No abstract available.
Hyperpigmentation*
;
Nose*
;
Palate*
;
Imatinib Mesylate
8.Statistical study of accidental pediatric patients in emergency room.
Hyo Jeong KIM ; Kwang Ik SONG ; Jin Bok HWANG ; Chang Ho HAN ; Hye Li CHUNG ; Young Dae KWON
Journal of the Korean Pediatric Society 1992;35(5):621-629
No abstract available.
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Statistics as Topic*
9.A clinical review of the surgical treatment for pulmonary tuberculo- sis.
Cheol Shick SHIN ; Hyo Kyu JO ; Dong Cheol JANG ; Young Jun KIM ; Seok Shin KOH ; Sun Dae SONG
Tuberculosis and Respiratory Diseases 1991;38(3):245-249
No abstract available.
10.Hemostatic Efficacy of the Contact Probe in Photocoagulation Therapy with Nd : YAG Laser in Arteries of Rabbits.
Jin Ho LEE ; Hyun Chae CHUNG ; Hyo Suk LEE ; Young Bum YOON ; In Sung SONG ; Chung Yong KIM
Korean Journal of Gastrointestinal Endoscopy 1990;10(1):69-78
The upper gastrointestinal bleeding is to be controlled and prevented for recurrent bleeding with several endoscopic methods. The sapphire contact probe in Nd: YAG laser photocoagulation was compared to conventional non-contact probe in hemostatic efficacy. (continue...)
Aluminum Oxide
;
Arteries*
;
Hemorrhage
;
Lasers, Solid-State*
;
Light Coagulation*
;
Rabbits*