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.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*
5.Sacrococcygeal Nodule in a Young Male Patient.
Hyo Sang SONG ; Hee Young KANG
Annals of Dermatology 2014;26(6):771-773
6.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
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.Clinical Outcome of Tension-free Transobturator Suburethral Tape (inside-out TVT-O) Procedure for the Treatment of Stress Urinary Incontinence: The Two Years Follow-up.
Young Joo KIM ; Jung Sik HUH ; Hyo Jeong SONG
Journal of the Korean Continence Society 2007;11(2):145-150
PURPOSE: To evaluate the clinical outcome, patient's satisfaction and complications of inside-out tension-free transobturator suburethral tape (inside-out TVT-O) procedure for the surgical treatment of female stress urinary incontinence during the follow-up 2 years. MATERIALS AND METHODS: From August 2004 to August 2006, 86 women with stress urinary incontinence underwent inside-out TVT-O procedures. We analyzed parameters incuding history taking, physical examination and urodynamic study. Postoperative clinical outcome, patient's satisfaction, complications and success rates for Stamey grade were evaluated after 12 months and 24 months. RESULTS: The success rates were 97.6% (cured 90.7%, improved 6.9%) and 97.6% (cured 88%, improved 9.6%) at 1 and 2 years follow-up. The satisfaction rates were 95.2% at 1 year and 91.6% at 2 years. There was no significant difference of success rate between pure stress urinary incontinence and mixed urinary incontinence (p>0.05). There were no serious or long-term complications related to the procedure. CONCLUSIONS: We considered that inside-out TVT-O procedure was a safe and effective procedure for female stress urinary incontinence for 2 years, although longer follow-up is necessary to determine long-term effect.
Female
;
Follow-Up Studies*
;
Humans
;
Physical Examination
;
Suburethral Slings*
;
Urinary Incontinence*
;
Urodynamics
9.The Role of Thyroid Scintigraphy in Management of Thyroid Nodule.
Hyo Yung YUN ; Chang Gyun YUN ; Young Jin SONG
Journal of the Korean Surgical Society 1997;53(5):639-646
To evaluate the potential contribution of high resolution ultrasonography(US) and 99mTc scintigraphy in the routine diagnosis of thyroid nodules, we performed thyroid function tests, US, thyroid scintigraphy, and fine-needle aspiration cytology (FNAC) in all 54 patients who initially visit our surgical department for thyroid masses from March 1995 to February 1996. The final diagnoses were made by either repeated FNAC (n=39) or thyroid operations (n=15). Final diagnoses were adenomatous goiters (n=41), simple cysts (n=3), follicular adenoma (n=1), papillary carcinomas (n=8), follicular carcinoma(n=1). The diagnostic impacts of US and 99mTc scintigraphy in all 54 patients were assessed and scored according to the following criteria: when the information provided by either test supported or confirmed (and/or gave some other information for management of thyroid nodules) the final diagnosis, it received a scores of 2 or 3 respectively, while a score 1 was given when the test itself was useless for the differential diagnosis. The scores of US were higher than those of scintigraphy in the diagnoses of adenomatous goiters, cysts, adenomas and carcinomas. However, after statistical analysis with Wilcoxon's signed rank test, US was statistically superior to scintigraphy only in diagnosing adenomatous goiters. These results indicate that current findings in US for differential diagnosis of thyroid nodules are not absolutely superior to those in scintigraphy, but have some benefits in detection of occult nodules in malignancy and differential diagnosis of adenomatous goiters.
Adenoma
;
Biopsy, Fine-Needle
;
Carcinoma, Papillary
;
Diagnosis
;
Diagnosis, Differential
;
Goiter
;
Humans
;
Radionuclide Imaging*
;
Thyroid Function Tests
;
Thyroid Gland*
;
Thyroid Nodule*
10.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*