1.Diurnal Variation of Blood Pressure; the Difference between before and after Removal of Pheochromocytoma: Evaluation by Ambulatory Blood Pressure Monitoring.
Young Joo SEONG ; Sang Jun WOO ; Young Don SON ; Suck Koo CHOI ; Won Sang YOO
Korean Circulation Journal 1991;21(3):652-656
Ambulatory BP monitoring was performed in a patients with pheochromocytoma before and after removal of the tumor. Before surgery, it did not show any significant diurnal variation. But, after surgery the diurnal variation was restored.
Blood Pressure Monitoring, Ambulatory*
;
Blood Pressure*
;
Humans
;
Pheochromocytoma*
2.Clinical and radiological observation of the lower urinary tract injury
Kyung Joo KIM ; Young Joon CHO ; Young Chul KIM ; Don HUR
Journal of the Korean Radiological Society 1984;20(4):902-908
A clinical and radiological obsevation was made on 62 cases of urinary tract injury in the Dept. of urology,Chosun Universtiy hospital during the period from January 1979 to December 1983. The results were as follows; 1.Age distribution of the lower urinary tract injury was the highest in the age 41 to 50(39.6%). The sex ratio, maleto female was 6.8:1. 2. The most common cause of the L.U.T.I. was traffic accident in 23 cases (37.1%) and othersare fall down in 15 cases (24.2%), blunt trauma in 13 cases (21.0%), saddle injury in 8 cases(12.9%). 3. Theradiological finding of the bladder injury shows intraperitoneal extravasation in 11 caess(64.7%), extraperitonealextravasation in 5 cases(29.4%), and deformity of bladder in 12 cases(70.6%). 4. The radiological finding of theurethral injury shows extravasation of contrast media in 44 cases(97.8%). venous intravasation in 11 cases(24.4%),penile urethra in 1 case(2.3%). 6. The L.U.T.I. was associated with pelvic bone fracture in 33 cases (53.2%) esp.pubic bone fracture in 24 cases(38.7%). 7. The complication of the L.U.T.I. was urethral stricture in 24cases(38.7%), fistula formation in 3 cases(4.8%), incontinence in 2 cases(3.2%).
Accidents, Traffic
;
Congenital Abnormalities
;
Extravasation of Diagnostic and Therapeutic Materials
;
Female
;
Fistula
;
Fractures, Bone
;
Humans
;
Pelvic Bones
;
Sex Ratio
;
Urethra
;
Urethral Stricture
;
Urinary Bladder
;
Urinary Tract
3.The clinical and radiological evaluation of pyogenic arthritis
Young Jun CHO ; Kyung Joo KIM ; Jung Keun YOO ; Young Chul KIM ; Don HUR
Journal of the Korean Radiological Society 1984;20(4):852-860
Pyogenic arthritis remain a difficult problem, despite the availability of a wide range of powerful modernantibiotics. Early and correct diagnosis is imperative to assure the prompt initiation of an effective therapeuticregimen and the prevent of late sequela. Careful clinical, laboratory and roentgenological analysis arefundamental to early and precise diagnosis. Therefore, plain roentgenogram shold not be overlooked. A radiologicaland clinical observation was made in 51 cases of pyogenic arthritis admittted to Chosun University Hospital duringthe period from January 1976 to Dec. 1983 and following results were obtained. 1. Among the 51 cases, 36 cases(70.6%) were male and 15 cases(29.4%) were females. The most prevalent age was 5 to 9 (27.6%). 2. Symptom durationless than 5 days was in 21 cases (41.2%) and more than 31 days was in 6 cases (11.7%). 3. The most common symptomon admission was pain around the involved joint and others are limitation of motion, swelling, tenderness, fever,local heating and erythema. 4. The underlying causes were composed of unknown in 21 cases(41.2%), trauma in 18cases(35.3%), infections focus in 8 cases (15.7%) and iatrogenic reasone 4 cases(7.8%) 5. The msot commonlyaffected joint was hip joint (45.1%). The other affected sites in order of frequency were knee, ankle, shoulder,S-I and elbow joint. In infants and children, hip and knee joint are commonly affected; In adults, knee joint ismost commonly affected. 6. In laboratory findings, the number of W.B.C and E.S.R were increased in 56.9%. Symptomduration more than 31 days in 5 cases were increased E.S,R only. Causative microorganism was isolated in 31 cases;the most common microorganism was Staphylococcus auterus in 22 cases. Others are B-hemolytic Streptococcus,Enterobacteriaceae species and Pseudomonas aeruginosa. 7. In 26 cases(50.9%) of the patients, roentgenographicfinding was negative. The most common radiological findig was soft tissue swelling and the others are include inorder of frequency: joint space widening, small erosions in articular cortex, subchondral osteoporosis. The comonradiological findings of symptom duration more than 31 days in 6 cases were lost of entire cortex, ankylosis andjoint space narrwoing.
Adult
;
Ankle
;
Ankylosis
;
Arthritis
;
Child
;
Diagnosis
;
Elbow Joint
;
Erythema
;
Female
;
Heating
;
Hip
;
Hip Joint
;
Hot Temperature
;
Humans
;
Infant
;
Joints
;
Knee
;
Knee Joint
;
Male
;
Osteoporosis
;
Pseudomonas aeruginosa
;
Staphylococcus
4.Evaluation of the Iron Status in the Adolescents in Seoul.
Joo Young AN ; Jae Tun KIM ; Don Hee AHN ; Young Jin HONG ; Yun Joo KANG ; Sung Jae SUH
Korean Journal of Pediatric Hematology-Oncology 1997;4(2):252-260
BACKGROUND: During the adolescent growths spurt, iron deficiency becomes more common, particularly with the additional factors of menstrual blood loss in females and the androgen-related rise in hemoglobin concentration in males. This study was conducted to investigate the iron status in the adolescent students. METHODS: Venous peripheral blood was sampled from 178 males(79 of 12-13years, 99 of 15-16years) who were 1st grade students of two boy's middle schools and two high schools and from 186 females(87 of 12-13years, 99 of 15-16years) who were 1st grade students of two girl's middle schools and two high schools. Laboratory procedures included a hemoglobin, hematocrit, serum iron, TIBC and serum ferritin. Transferrln saturation was calculated. RESULTS: 1) Mean values were hemoglobin 13.7+/-0.78 g/dl, hematocrit 40.6+/-2.47%, serum iron 127.6+/-43.02 ug/dl, TIBC 387.9+/-47.73 ug/dl, transferrin saturation 33.3+/-11.38%, and serum ferritin 26.1+/-16.90 ng/ml in 12-13years old males. 2) Mean values were hemoglobin 13.7+/-0.85 g/dl, hematocrit 40.9+/-3.79%, serum iron 99.4+/-34.93 ug/dl, TIBC 387.8+/-45.53 ug/dl, transferrin saturation 26.2+/-9.99%, and serum ferritin in 22.7+/-14.18 ng/ml in 12-13years old females. 3) Mean values were hemoglobin 15.2+/-0.84 g/dl, hematocrit 45.9+/-2.77%, serum iron 144.9+/-51.97 ug/dl, TIBC 419.8+/-52.46 ug/dl, transferrin saturation 34.2+/-10.44%, and serum ferritin 31.2+/-20.91 ng/dl in 15-16years old males. 4) Mean values were hemoglobin 13.2+/-0.89 g/dl, hematocrit 39.9+/-2.78%, serum iron 111.1+/-39.78 ug/dl, TIBC 392.8+/-50.06 ug/dl, transferrin saturation 28.9+/-10.85%, and serum ferritin 21.4+/-17.11 ng/ml in 15-16years old females. 5) The prevalence of iron deficiency was 8.9% and 10.1% in 12-13years and 15-16years old males respectively. In 12-13years and 15-16years old females, the prevalence was 16.1% and 29.3% respectively. The prevalence of iron deficincy anemia was 1.1% and 2.0% in 12-13years and 15-16years old female and absent in male. CONCLUSIONS: Although hemoglobin is normal, we recommend to check other parameters to optimize the identification of individuals with iron deficiency.
Adolescent*
;
Anemia
;
Female
;
Ferritins
;
Hematocrit
;
Humans
;
Iron*
;
Male
;
Prevalence
;
Seoul*
;
Transferrin
5.Clinical Effects of Doxazosin in Essential Hypertension.
Young Don JOO ; In Hee LEE ; Dong Soo KIM ; Kyung Soon LEE
Korean Circulation Journal 1991;21(4):745-750
The antihypertensive efficacy and safety of doxazosin, a selective alpha1-inhibitor, were assessed in 20 patients with essential hypertension. Doxazosin induced a clinically significant reduction in blood pressure(26.0mmHg in systolic blood pressure and 21.7mmHg in diastolic blood pressure) with similar heart rates after 12 weeks therapy. The efficacy of doxazosin therapy was successful in 17 patients(89.5%) and failed in 2 patients(10.5%). The mean dose of the efficacy evaluable patients was 4.4mg/day. most of all patients completed for 12 weeks therapy except one patients who experienced side effects sych as vertigo, dizziness and fatigue. There were no clinically significant laboratory changes before and after the doxazosin therapy. The overall lipid profile indicated a decrease in total cholesterol with increases in HDL-cholesterol. This results indicated that doxazosin given once daily is and effective antihypertensive agent with the additional action of favorably affecting blood lipid level in the treatment of mild-to-moderate hypertension.
Blood Pressure
;
Cholesterol
;
Dizziness
;
Doxazosin*
;
Fatigue
;
Heart Rate
;
Humans
;
Hypertension*
;
Vertigo
6.Evolutional Change of Vasoactive Substances in Rat Model of Chronic Heart Failure.
Cheol Ho KIM ; Joo Hee ZO ; Jung Don SEO ; Young Woo LEE ; Brooks EDWARDS
Korean Circulation Journal 1997;27(7):767-773
BACKGROUND: Myocardial infarction(MI) in the rat is a model of ventricular dysfunction which is associated with activation of compensatory neurohumoral systems. This stydy was designed to determine the temporal evolution of the regulatory factors-atrial natriuretic peptide(ANP), endothelin(ET), plasma renin activity(PRA) in rats with more than moderate sized MI at 1,4,8 weeks in comparison to normal rats. METHODS AND RESULTS: MI was created in female Sprague Dawley rats weighing 250gms to 300gms by ligating the anterior descending artery. Before sacrifice, hemodynamics were measured and blood was drawn in control rats(n=8) and rats with MI(n=7), 4(n=10), and 8 weeks(n=9) after surgery. Heart weight index increased from 329.0+/-7.3mg/gm at baseline to 380.6+/-18.4mg/gm, 441.1+/-23.2mg/gm at the 1st, 4th, and 8th weeks after MI. Plasma ANP increased in the 1st weeks and remained elevated(16+/-7, 259+/-65, 404+/-72, 494+/-73pg/ml at baseline, 1st, 4th, 8th weeks after MI respectively). Plasma endothelin was suppressed at 4th weeks but elevated at 8th week(7.8+/-0.2, 5.3+/-0.3, 11.9+/-1.3pg/ml at baseline, 4th, 8th weeks respectively). PRA, indirect index of plasma angiotensin also decreased at 4th week but elevated at 8th week(14.9+/-0.3, 9.8+/-1.0, 20.3+/-1.8ng/ml/hr at baseline, 4th, 8th weeks resepctively). CONCLUSION: These results demonstrate a biphasic response of endothelin and PRA after MI despite the inhibitory effects of ANP. These data support the important differential regulation of humoral factors in the evolution of acute MI.
Angiotensins
;
Animals
;
Arteries
;
Atrial Natriuretic Factor
;
Endothelins
;
Female
;
Heart Failure*
;
Heart*
;
Hemodynamics
;
Humans
;
Models, Animal*
;
Myocardial Infarction
;
Plasma
;
Rats*
;
Rats, Sprague-Dawley
;
Renin
;
Ventricular Dysfunction
7.Current status and future directions of clinical research and practice in adult acute lymphoblastic leukemia patients in Korea.
Dae Young KIM ; Joon Ho MOON ; Young Don JOO
Blood Research 2014;49(2):80-82
No abstract available.
Adult*
;
Humans
;
Korea
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma*
8.GnRH Agonist Co-treatment for Prevention of Primary Ovarian Insufficiency in Patients with Hematologic Malignancies Undergoing Chemotherapy.
Sungwook CHUN ; Yong Il JI ; Young Don JOO
The Journal of Korean Society of Menopause 2013;19(2):93-100
OBJECTIVES: The aim of this study was to assess the effect of gonadotropin-releasing hormone (GnRH) agonist co-treatment for gonadal protection in patients with hematologic neoplasms undergoing chemotherapy. METHODS: Young premenopausal women who were diagnosed with leukemia or lymphoma between March 2010 and February 2012 and undergoing chemotherapy in a university hospital were included in this study. RESULTS: Twenty-nine patients aged 15.39 years participated in this study. Among the patients, five patients were receiving leuprolide concomitant with chemotherapy, and twenty-four patients were receiving chemotherapy alone. Seventeen patients in the chemotherapy alone group stopped menstrating and were diagnosed with primary ovarian insufficiency (POI) within one year after chemotherapy; and only one patient had POI in the chemotherapy plus leuprolide group, but these differences were not statistically significant (P = 0.054). In the chemotherapy plus leuprolide group, serum anti-mullerian hormone (AMH) levels were significantly lower than basal serum AMH levels (5.57 +/- 0.18 ng/mL) (P < 0.001) after treatment (1.84 +/- 0.22 ng/mL). CONCLUSION: GnRH agonist may be a promising option for the prevention of POF, but the effectiveness of GnRH agonist is still debatable. A large prospective multi-center trial with adequate follow-up is needed.
Aged
;
Anti-Mullerian Hormone
;
Female
;
Gonadotropin-Releasing Hormone
;
Gonads
;
Hematologic Neoplasms
;
Humans
;
Leukemia
;
Leuprolide
;
Lymphoma
;
Primary Ovarian Insufficiency
9.Clinical Diversities and Perinatal Outcomes of Nonimmune Hydrops Fetalis.
Suk Joon CHANG ; Haeng Soo KIM ; Jeong In YANG ; Eun Joo AHN ; Young Don LEE ; Kie Suk OH
Korean Journal of Obstetrics and Gynecology 1998;41(7):1927-1933
BACKGROUND: Nonimmune hydrops fetalis has become an important perinatal problem since it was first described in 1943. Although recent advances in antenatal ultrasound have made it possible to detect and manage nonimmune hydrops fetalis in early pregnancy, the perinatal mortality is still high. OBJECTIVE: To obtain clinically useful data regarding antenatal diagnosis, management, and perinatal outcomes of nonimmune hydrops fetalis, and to assist clinicians offer proper antepartum counseling and obstetric management which may be able to improve prognosis. Study design: We retrospectively reviewed 33 cases of nonimmune hydrops fetalis delivered in our hospital over a 4-year period. RESULTS: The antenatal diagnosis was possible by ultrasonography in all cases. Accumulation of fluid in fetal serous cavity and generalized skin edema were observed in all cases. A probable etiology was found in 23 (69.7%) cases through ultrasonography, various laboratory studies including fetal karyotyping, and autopsies. These were cardiovascular (4), respiratory (6), chromosomal (4), skeletal (1), and others (8). Despite extensive diagnostic studies, no definite etiology was found in 10 (30.3%) cases. Excluding the ten fetuses delivered after induced abortion, eight infants were born alive and six died in the neonatal period. The mortality rate was 91.3% (21/23). CONCLUSION: Nonimmune hydrops fetalis represents a very poor perinatal outcome. It is suggested that to improve the prognosis, various antenatal and postnatal approaches to find associated etiologic factors should be performed, and intensive perinatal cares are needed.
Abortion, Induced
;
Autopsy
;
Counseling
;
Edema
;
Female
;
Fetus
;
Humans
;
Hydrops Fetalis*
;
Infant
;
Karyotyping
;
Mortality
;
Perinatal Mortality
;
Pregnancy
;
Prenatal Diagnosis
;
Prognosis
;
Retrospective Studies
;
Skin
;
Ultrasonography
10.A case of omphalocele and ectopia cordis with diaphragmatic defect.
Young Joo CHOI ; Kyung Don BAIK ; Hong Sup LEE ; Boo Soo HA ; Sang Kap KIM ; Jung Hee CHI
Korean Journal of Obstetrics and Gynecology 1992;35(7):1082-1087
No abstract available.
Ectopia Cordis*
;
Hernia, Umbilical*