1.Ovarian Pregnancy: 12 cases analysis.
Kwan Kyu PARK ; Sang Sook LEE ; Eun Sook CHANG ; Chae Hong CHUNG
Korean Journal of Pathology 1985;19(3):339-344
From January, 1972 to August 1983, 12 cases of ovarian pregnancy out of 1202 total ectopic pregnancy were studied and the incidence constituted 0.9%. The gross and microscopic findings were reviewed according to gross description and gross photographs, and microscopic description and reviewing all microscopic slides. All cases were shown to meet Spiegelberg's criteria for primary ovarian pregnancy.
Pregnancy
;
Female
;
Humans
;
Incidence
2.The Evaluation of Minnesota Code in Electrocardioraphic Diagnosis of Ventricular Hypertrophy.
Hee Sung SONG ; Chi Ho CHOI ; Young Moo RO ; Soon Kyu SUH ; Hong Chae PARK ; Kyong Won LEE
Korean Circulation Journal 1977;7(2):61-65
Authors evaluated the electrocardiographic criteria of Minnesota Code (III-1, III-2) for the diagnosis of left and right ventricular hypertrophy in 93 cases of healthy peoples, 74 cases of left ventricular hypertrophy and 4 cases of right ventricular hypertrophy and following results were obtained. 1. By left ventricular hypertropy criteria (III-1), there were 5.4% of false positive and 14.9% of false negative cases. 2. By right ventricular hypertrophy criteria III-2), there were 24.7% of false positive and 20.0% of false negative cases. 3. Electrocardiographic diagnosis of ventricular hypertrophy by Minnesota Code (III-1, III-2) were more reliable criteria than many other criteria of ventricular hypertrophy.
Diagnosis*
;
Electrocardiography
;
Hypertrophy*
;
Hypertrophy, Left Ventricular
;
Hypertrophy, Right Ventricular
;
Minnesota*
3.Effect of Intravenous Administration of Bisphosphonate for Patients Operatively Treated for Osteoporotic Hip Fracture.
Sang Hong LEE ; Woong Chae NA ; Yi Kyu PARK
Hip & Pelvis 2012;24(2):133-138
PURPOSE: We evaluated changes in bone mineral density and biochemical bone turn over markers resulting from intravenous administration of zoledronic acid for the purpose of increasing bone mineral density and decreasing bone turnover rate in patients who had received operative treatment after hip fracture. MATERIALS AND METHODS: We carried out a retrospective study of 34 patients who had received injections of zoledronic acid after surgical treatment for hip fracture from January 2009 to June 2010, with a follow up period of more than one year. We evaluated pre and post T-scores of DXA in spine, proximal femur and femoral neck along with biochemical bone metabolic markers, and we then analyzed each factor. RESULTS: T score was enhanced in all cases with pre T-score -4.2 and post T-score -3.3 revealing statistical significance (P<0.05). In addition, two biochemical bone turnover markers were observed to decrease in most patients. Three days after drug administration, 7 patients(20.6%) had minor adverse effects. There were no serious complications such as atrial fibrillation. CONCLUSION: No major adverse effects were observed, only minor ones in patients who had been injected with zoledronic acid for the prevention of osteoporotic fracture after surgical treatment for hip fracture. We confirmed the affirmative effects on changes in bone mineral density and biochemical bone turn over markers associated with the use of this drug.
Administration, Intravenous
;
Bone Density
;
Diphosphonates
;
Femur
;
Femur Neck
;
Follow-Up Studies
;
Hip
;
Humans
;
Imidazoles
;
Osteoporosis
;
Osteoporotic Fractures
;
Retrospective Studies
;
Spine
4.Prediction of Pulmonary Arterial Pressure by Pulsed Doppler Echocardiography.
Jang Seong CHAE ; Chong Sang KIM ; Jae Hyung KIM ; Kyu Bo CHOI ; Soon Jo HONG ; Hak Joong KIM
Korean Circulation Journal 1987;17(1):113-121
Noninvasive prediction of pulmonary arterial pressure is of paramount importance in heart disease. To estimate pulmonary arterial pressure, several echocardiographic techniques, including abnormal pulmonary valve motion, prolongation of RV preejection period/RV ejection time ratio and contrast echocardiography have been proposed. Recently Doppler echocardiography has been known to detect intracardiac blood quantitatively. For assessment of the benefit of several indices by Pulsed Doppler echocardiography for mean pulmonary arterial pressure, 22 patients(mean pulmonary pressure> or =20mmHg; 11, <20mmHg; 11) were compared with the mean pulmonary arterial pressure by cardiac catheterization. In comparison of mean pulmonary arterial pressure(MPAP); 1) Right preejection period / RV ejection time RPEP/RVET;r=0.278 2) Right preejection period / Acceleration time RPEP/AT : r=0.654 3) Acceleration time(AT) AT=-1.55(MPAP)+154.37(r=-0.763) AT=-92.99(log MPAP)+239.41(r=-0.752) AT is less than 105 msec in 9 or 11 pulmonary hypertension and one of 11 normal individual. 4) Acceleration time/ RV ejection time AT/RVET=-136.36(MPAP)+83.31(r=-0.817) AT/RVET=-0.29(log MPAP)+0.81(r=-0.803) 5) (Right preejection period+Decceleration time) / AT (RPEP+DT)/AT=9.6(MPAP)-0.16(r=0.806) (RPEP+DT)/AT=3.86(log MPAP)-2.46(r=0.789) In conclusion AT/RVET, (RPEP+DT)/AT and Acceleration time of 105 msec are valuable indices to estimate mean pulmonary arterial pressure by Pulsed Doppler echocardiogram.
Acceleration
;
Arterial Pressure*
;
Cardiac Catheterization
;
Cardiac Catheters
;
Echocardiography
;
Echocardiography, Doppler
;
Echocardiography, Doppler, Pulsed*
;
Heart Diseases
;
Hypertension, Pulmonary
;
Pulmonary Valve
5.The Effect of L-arginine on Neointima Formation in a Rat Vascular Injury Model.
Doo Soo JEON ; Jae Hyung KIM ; Ki Dong YOO ; Jang Sung CHAE ; Soon Jo HONG ; Kyu Bo CHOI
Korean Circulation Journal 1997;27(12):1350-1360
BACKGROUND: The inhibitory effects of nitric oxide(NO) on platelet adhesion and vascular smooth muscle cell(VSMC) proliferation may have a possible role inhibiting development of neointima following balloon catheter induced injury. We tested the hypothesis that L-arginine, the precursor of NO, would attenuate neointima formation following balloon catheter induced injury via regulation of antagonistic balance between proliferation and apoptosis of VSMC. METHODS: Adult, male Sprague-Dawley rats(300 to 400g) were anesthetized with ketamine (100mg/kg intraperitoneally). The left common and external carotid artery were exposed. For endothelial denudation, 2mm angioplasty catheter was introduced through the left external carotid artery into the left common carotid artery. The catheter was inflated at I atm. and withdrawn three times. Animals were randomized to receive 2.25% L-arginine in their drinking water(n=14) or placebo(n=16) from 2 days prior to and 9 days following denudation. VSMC proliferation was quantified by immunohistochemical staining with an antibody to the proliferating cell nuclear antigen(PCNA). The cells undergoing apoptosis were identified by terminal nucleotidyl transferase-mediated nick end labeling(TUNEL) method and morphologic changes by computerized planimetry and transmission electron microscopy. RESULTS: 1) The neointimal area in injured arteries were significantly reduced in L-arginine supplemented animals compared with placebo group(p<0.05). 2) L-arginine administration significantly reduced the number of PCNA positive cells in neointima when compared with placebo at 9 days(p<0.05). 3) Positive TUNEL cells were not influenced by L-arginine supplementation. 4) On transmission electron microscopy, there were no cells showing characteristics of apoptosis in neointima. CONCLUSION: These results suggested that the inhibitory effect of L-arginine on neointima formation is due to reduced VSMC proliferation, but is not due to increased VSMC apoptosis at the early time period after initmal injur .
Adult
;
Angioplasty
;
Animals
;
Apoptosis
;
Arginine*
;
Arteries
;
Blood Platelets
;
Carotid Artery, Common
;
Carotid Artery, External
;
Catheters
;
Drinking
;
Humans
;
In Situ Nick-End Labeling
;
Ketamine
;
Male
;
Microscopy, Electron, Transmission
;
Muscle, Smooth, Vascular
;
Neointima*
;
Proliferating Cell Nuclear Antigen
;
Rats*
;
Rats, Sprague-Dawley
;
Vascular System Injuries*
6.Computed Tomography-Derived Skeletal Muscle Radiodensity Is an Early, Sensitive Marker of Age-Related Musculoskeletal Changes in Healthy Adults
Yeon Woo JUNG ; Namki HONG ; Joon Chae NA ; Woong Kyu HAN ; Yumie RHEE
Endocrinology and Metabolism 2021;36(6):1201-1210
Background:
A decrease in computed tomography (CT)-derived skeletal muscle radiodensity (SMD) reflects age-related ectopic fat infiltration of muscle, compromising muscle function and metabolism. We investigated the age-related trajectory of SMD and its association with vertebral trabecular bone density in healthy adults.
Methods:
In a cohort of healthy adult kidney donors aged 19 to 69 years (n=583), skeletal muscle index (SMI, skeletal muscle area/height2), SMD, and visceral-to-subcutaneous fat (V/S) ratio were analyzed at the level of L3 from preoperative CT scans. Low bone mass was defined as an L1 trabecular Hounsfield unit (HU) <160 HU.
Results:
L3SMD showed constant decline from the second decade (annual change –0.38% and –0.43% in men and women), whereas the decline of L3SMI became evident only after the fourth decade of life (–0.37% and –0.18% in men and women). One HU decline in L3SMD was associated with elevated odds of low bone mass (adjusted odds ratio, 1.07; 95% confidence interval, 1.02 to 1.13; P=0.003), independent of L3SMI, age, sex, and V/S ratio, with better discriminatory ability compared to L3SMI (area under the receiver-operating characteristics curve 0.68 vs. 0.53, P<0.001). L3SMD improved the identification of low bone mass when added to age, sex, V/S ratio, and L3SMI (category-free net reclassification improvement 0.349, P<0.001; integrated discrimination improvement 0.015, P=0.0165).
Conclusion
L3SMD can be an early marker for age-related musculoskeletal changes showing linear decline throughout life from the second decade in healthy adults, with potential diagnostic value for individuals with low bone mass.
7.A Case of Churg-Strauss Syndrome Associated with Small Bowel Perforationfollowing High Dose Systemic Steroid Intravenous Injection.
Yeong Kyu LEE ; Kyu Won CHOI ; Chae Young LEE ; Hong Seok KIM ; Ki Ho KIM ; Young Hun KIM
Korean Journal of Dermatology 2008;46(7):950-954
Churg-Strauss syndrome is an uncommon disorder characterized by bronchial asthma or allergic rhinitis, peripheral eosinophilia, systemic necrotizing vasculitis, and extravascular granuloma formation. It commonly affects the lungs, skin, gastrointestinal tract, peripheral nerve, kidneys and the heart. Gastrointestinal symptoms of Churg-Strauss syndrome are common, mainly shown in abdominal pain, diarrhea, or bleeding. Ulceration, perforation, stenosis can occurr with ischemia induced by vasculitis. Gastrointestinal perforation by Churg-Strauss syndrome has been reported rarely, and was recently discovered to have a close correlation to systemic steroid treatment. Nearly one third of patients infected with a gastrointestinal perforation die. This report covers the interesting case of a 54 year-old woman who was being treated for asthma, and was diagnosed as Churg-Strauss syndrome by multiple polyneuropathy and ulcerative macules. Small intestine perforation was generated 4 days after high dose systemic steroid intravenous injection.
Abdominal Pain
;
Asthma
;
Churg-Strauss Syndrome
;
Constriction, Pathologic
;
Diarrhea
;
Eosinophilia
;
Female
;
Gastrointestinal Tract
;
Granuloma
;
Heart
;
Hemorrhage
;
Humans
;
Injections, Intravenous
;
Intestine, Small
;
Ischemia
;
Kidney
;
Lung
;
Peripheral Nerves
;
Polyneuropathies
;
Rhinitis
;
Rhinitis, Allergic, Perennial
;
Skin
;
Ulcer
;
Vasculitis
8.Two Cases of Acneiform Eruption Caused by Epidermal Growth Factor Receptor Inhibitors.
Kyu Won CHOI ; Chae Young LEE ; Yeong Kyu LEE ; Hong Seok KIM ; Ki Ho KIM ; Young Hun KIM
Korean Journal of Dermatology 2008;46(6):862-865
Epidermal growth factor receptor (EGFR) inhibitors are associated with unique and dramatical dermatological side effects. The most commonly encountered adverse effect is a mild skin toxicity characterized by a sterile follicular and pustular rash that may be treated empirically and usually does not require treatment modification. Secondary adverse reactions seen with anti-EGFR therapy include xerosis, pruritus, paronychia, hair abnormality, and mucositis. According to the Korean literature, there are no reports of acneiform eruption induced by erlotinib (Tarceva(R)). We report a case of acneiform eruption induced by cetuximab (Erbitux(R)) and a case of acneiform eruption induced by erlotinib (Tarceva(R)).
Acneiform Eruptions
;
Antibodies, Monoclonal, Humanized
;
Epidermal Growth Factor
;
Exanthema
;
Hair
;
Mucositis
;
Paronychia
;
Pruritus
;
Quinazolines
;
Receptor, Epidermal Growth Factor
;
Skin
;
Cetuximab
;
Erlotinib Hydrochloride
9.A Case of Xanthoma Disseminatum with Diabetes Insipidus.
Kyu Won CHOI ; Chae Young LEE ; Yeong Kyu LEE ; Hong Seok KIM ; Chae Wook LEE ; Ki Ho KIM ; Young Hun KIM
Korean Journal of Dermatology 2008;46(6):826-830
Xanthoma disseminatum (XD) is a rare, potentially progressive non-Langerhans cell histiocytosis, which preferentially affects males in their childhood or young adulthood. It is characterized by the insidious onset of small, yellowish-red to brown papules and nodules that are discrete and disseminated. They characteristically involve the eyelids and flexural areas of the axillary and inguinal folds, and the antecubital and popliteal fossae. Systemic disease frequently occurs, the most common manifestation being diabetes insipidus (DI), which occurs in about 40% of cases and is due to deposition of xanthoma cells in the hypothalamic-pituitary axis. We present a case of XD with DI, which was treated with the combination therapy of CO2 laser vaporization, cyclophosphamide, electrocauterization and synthetic anti-diuretic hormone.
Axis, Cervical Vertebra
;
Cyclophosphamide
;
Diabetes Insipidus
;
Eyelids
;
Histiocytosis
;
Histiocytosis, Non-Langerhans-Cell
;
Humans
;
Lasers, Gas
;
Male
;
Volatilization
;
Xanthomatosis
10.The clinical efficacy of medical treatment and / or laparoscopic surgery for the improvement of pregnancy rate after IVF - ET in the infertile patients with endometriosis.
Keun Jai YOO ; Kwang Moon YANG ; Ji Hong SONG ; Jae Hoon LEE ; Kye Hyun KIM ; In Ok SONG ; Bum Chae CHOI ; Mi Kyoung KOONG ; Kyu Hong CHOI ; In Soo KANG
Korean Journal of Obstetrics and Gynecology 2000;43(3):400-406
OBJECTIVE: The aim of study was to evaluate the efficacy of medical and/or laparoscopic surgical treatment for improvement of reproductive outcome of in vitro fertilization and embryo transfer (IVF-ET) in the patients with endometriosis. METHODS: 296 IVF-ET cycles except 18 cycles of cancelled embryo-transfer (unfertilization; 16 cycles, high risk of ovarian hyperstimulation syndrome; 2 cycles) in 191 infertile women with endometriosis from January 1, 1995 to December 31, 1998 were included in this study. All women's ages were < or = 35 and the factor for infetility was endometriosis only and day 3 follicle stumulating hormone (FSH) level of all the cycles was < or = 10 mIU/ml in this study. All the baseline study about infertility was done before initiating treatment of infertility. The stage of endometriosis was recorded during diagnostic laparoscopy by WHO critera. Medical treatment (GnRH agonist or danazole) or laparoscopic surgery was done independently or combinedly by the physician's decision according to the disease entity and symptoms. Short or long protocols were used for controlled ovarian hyperstimulation and 3 day embryos were transferred (maximally 4 embryos) by standard procedures in our institute. We classified the cases as 4 groups : group 1 (without pre-treatment, 80 cycles), goup 2 (laparoscopic surgery only, 37 cycles), group 3 (medication only, 140 cycles), group IV (combined pre-treatment, 39 cycles). RESULTS: The mean age (years old, mean +/- SEM) was 31.5 +/- 0.3 (group 1), 31.6 +/- 0.5 (group 2), 31.5 +/- 0.2 (group 3), 31.7 +/- 0.4 (group 4) respectively. The duration of infertility (months) was 57.7 +/- 3.3, 64.5 +/- 4.8, 59.1 +/- 1.9, 52.0 +/- 3.7 respectively among groups. The viable pregnancy rate (over 28 gestational weeks, VPR) was 12.5 % (10/80) in goup 1, 13.5 % (5/37) in goup 2, 14.3 % (20/140) in group 3, 30.8 % (12/39) in group 4 and there was statistically significant difference between group 1 and group 4 (P=0.03, Chi square test). The total used gonadotropins (ampules) for controlled ovarian hyperstimulation were 28.2 +/- 0.6.
Embryo Transfer
;
Embryonic Structures
;
Endometriosis*
;
Female
;
Fertilization in Vitro
;
Gonadotropins
;
Humans
;
Infertility
;
Laparoscopy*
;
Ovarian Hyperstimulation Syndrome
;
Pregnancy Rate*
;
Pregnancy*