1.Induction of Radiation Adaptive Response in Lymphocytes of patients Undergoing Bone Scintigraphy.
Korean Journal of Nuclear Medicine 1999;33(2):172-177
PURPOSE: The purpose of this study was to ascertain whether radiation adaptive response could be induced by Tc-99m-methylene diphosphonate (Tc-99m-MDP) in peripheral lymphocytes of patients undergoing bone scintigraphy. MATERIALS AND METHODS: Lymphocytes from 22 patients (6 males, 16 females, mean age 50+/-14 years) were collected before and after bone scintigraphy using 740 MBq Tc-99m-MDP. Lymphocytes from 10 controls (6 males, 4 females, mean age 43+/-7 years) were also collected. They were exposed challenge dose of 2 Gy gamma rays using a cell irradiator Number of ring-form and dicentric chromosomal per 600 cells (chromosomal aberrations) was counted under the light microscope. RESULTS: Chromosomal aberrations in patients before bone scintigraphy (385.1+/-30.5) was not different from that of controls (367.8+/-36.6). However, chromosomal aberrations in patients after bone scintigraphy was significantly decreased 192.6+/-22.1 (p=0.0001). CONCLUSION: Low dose gamma-irradiation by Tc-99m-MDP used for bone scintigraphy induces a cytogenetic adaptive response in peripheral lymphocytes.
Chromosome Aberrations
;
Cytogenetics
;
Female
;
Gamma Rays
;
Humans
;
Lymphocytes*
;
Male
;
Radionuclide Imaging*
;
Technetium Tc 99m Medronate
2.Spitz Nevus with Atypical Clinical Features in a Baby.
Korean Journal of Dermatology 2017;55(3):210-211
No abstract available.
Nevus, Epithelioid and Spindle Cell*
3.Clinical Studies of Corrective Osteotomy for Various Angular Deformities of Tibia
In KIM ; Jung Man KIM ; Seung Koo RHEE ; Whan Kee MIN
The Journal of the Korean Orthopaedic Association 1986;21(3):397-407
Since 1856, Mayer13) coined the term “osteotomy” for a tibial resection for an angular deformity, various shapes and designs of osteotomies in long bone or pelvis have been popularized to treat the malunion, osteoarthritis of hip and knee, bow leg, L.C.P., or C.D.H. etc. The purpose of corrective osteotomy for tibia is so different from that of upper extremity because it must be restored the weight bearing alignment, and equalize or minimize the leg length discrepancy. We respectively reviewed 14 cases with various angular deformities on tibia who were treated at Dept. of Orthopaedic Surgery, Catholic Medical College from Jan. 1976 to Dec. 1984. The results obtained were as follows: 1. Causes of angular or rotational deformities of tibia were malunion in 11, bow leg in 2 and partial closure of distal tibial epiphysis in l. 2. Ten cases of tibial deformities exceeded over the 10° of medial or lateral angulation and 15° of anterior or posterior bowing were corrected for normal weight-bearing alignment in lower leg. And a rotational deformity may be so disabling to walk as to require surgery. So four cases of tibial angular deformities combined with more than 20° of external rotation and 5° of internal rotation were corrected for normal good looking walks. 3. The maximum length that can be gained by an opening wedge osteotomy was near the point of maximum angluation, but it could be changed by the cause of deformity and patient's age. We've done 4 cases of opening and 10 cases of closing wedge osteotomy. 4. Angular deformity in one plane due to fracture in children under 10 years of age may be corrected spontaneously by growth, but deformities due to bow leg or epiphyseal injury cann't be expected any spontaneous correction of deformity by growth. So three cases of tibial deformities due to bow leg or epiphyseal injury in children were corrected in earlier after recognition of that deformities because of possible damage to articular cartilage and the combined rotational deformities. 5. A slight deformity if the angulation involves near a joint, knee or ankle could be seriously disabling and so must be correctcd earlier. 6. Functional results of the corrective wedge osteotomy in angular and rotational deformities of tibia were excellent, good, fair in 4, 7 and 3, respectively.
Ankle
;
Cartilage, Articular
;
Child
;
Congenital Abnormalities
;
Epiphyses
;
Genu Varum
;
Humans
;
Knee
;
Knee Joint
;
Leg
;
Numismatics
;
Osteoarthritis, Hip
;
Osteotomy
;
Pelvis
;
Tibia
;
Upper Extremity
;
Weight-Bearing
4.Pregnancy following intra-tubal insemination in a woman who ovulated prior to gamete intra-fallopian transfer(GIFT).
Sang Bok LEE ; Jung Soon PARK ; Jae Seung LEE ; Seung Jae LEE ; Jong Min PARK
Korean Journal of Obstetrics and Gynecology 1991;34(5):747-749
No abstract available.
Female
;
Humans
;
Insemination*
;
Pregnancy*
5.Sialolithiasis Mimicking Metastatic Thyroid Cancer.
Hwang Jeong JEONG ; Hee Seung BOM ; Ho Cheon SONG ; Jung Jun MIN ; Seung Min KIM ; Ji Yeul KIM
Korean Journal of Nuclear Medicine 2000;34(1):94-98
We report a false positive case of I-131 scan due to a sialolithiasis in right submandibular gland. I-131 images showed not only remnant thyroid tissues and functional metastases in the anterior neck but also a hot uptake near right submandibular gland. We confirmed the sialolithiasis by radiologic studies. Sialolithiasis should be regarded as a false positive cause when I-131 scan shows a hot spot near salivary bed.
Neck
;
Neoplasm Metastasis
;
Salivary Gland Calculi*
;
Submandibular Gland
;
Thyroid Gland*
;
Thyroid Neoplasms*
6.Effect of Acupuncture on Regional Cerebral Blood Flow at Acupoints GV 20 , GV. 26 , LI. 4 , ST. 36 , SP. 6 Evaluated by Tc-99m ECD Brain SPECT.
Ho Chun SONG ; Hee Seung BUM ; Hwa Jung KANG ; Soo Gee AN ; Sung Min KIM ; Hwan Jung JUNG ; Jee Yeol KIM
Korean Journal of Nuclear Medicine 2000;34(6):456-464
PURPOSE: To evaluate the effect of acupuncture on regional cerebral blood flow (rCBF) at acupoints suggested by oriental medicine to be related to the treatment of cerebrovascular diseases. MATERIALS AND METHODS: Rest/acupuncture-stimulation Tc-99m ECD brain SPECT using a same-dose subtraction method was performed on 54 normal volunteers (34 males, 20 females, age range from 18 to 62 years) using six paradigms: acupuncture at acupoints GV. 20, GV. 26, LI. 4, ST. 36 and SP. 6. In the control study, needle location was chosen on a non-meridian focus 1 cm posterior to the right fibular head. All images were spatially normalized, and the differences between rest and acupuncture stimulation were statistically analyzed using SPM for Windows . RESULTS: Acupuncture applied at acupoint GV. 20 increased rCBF in both the anterior frontal lobes, the right frontotemporal lobes, and the left anterior temporal lobe and the left cerebellar hemisphere. Acupuncture at GV. 26 increased rCBF in the left prefrontal cortex. Acupuncture at LI. 4 increased rCBF in the left prefrontal and both the inferior frontal lobes, and the left anterior temporal lobe and the left cerebellar hemisphere. Acupuncture at ST. 36 increased rCBF in the left anterior temporal lobe, the right inferior frontal lobes, and the left cerebellum. Acupuncture at SP. 6 increased rCBF in the left inferior frontal and anterior temporal lobes. In the control stimulation, no significant rCBF increase was observed. CONCLUSION: The results demonstrated a correlation between stimulation at each acupoint with increase in rCBF to the corresponding brain areas.
Acupuncture Points*
;
Acupuncture*
;
Brain*
;
Cerebellum
;
Female
;
Frontal Lobe
;
Head
;
Healthy Volunteers
;
Humans
;
Male
;
Medicine, East Asian Traditional
;
Needles
;
Prefrontal Cortex
;
Temporal Lobe
;
Tomography, Emission-Computed, Single-Photon*
7.Amisulpride-Induced Hyperprolactinemia:Preliminary Study.
Jung Woo LEE ; Young Min PARK ; Seung Hwan LEE ; Seung Gul KANG ; Bun Hee LEE ; Eunjin PARK
Korean Journal of Psychosomatic Medicine 2011;19(1):41-47
OBJECTIVE: Hyperprolactinemia is common side effect associated with antipsychotics use. Nevertheless, hyperprolactinemia is relatively neglected by clinician. Especially, there is no study related to amisulpride-induced hyperprolactinemia in korea. This study aimed to determine whether amisulpride can be induced hyperprolactinemia in Korean psychiatric patients. METHODS: This study methodology consisted of a retrospective review of medical charts and prolactin levels. Serum prolactin levels were measured in 24 Korean patients(12 males and 12 females) with psychosis who were treated over 400mg of amisulpride per day. RESULTS: All patients had hyperprolactinemia. Prolactin levels significantly increased after receiving amisulpride(z=-3.702, p=0.000). The prolactin level was significantly higher in females(156.29+/-63.75ng/mL) than in males(69.04+/-39.91ng/mL) after administering amisulpride(p=0.000). There was a correlation between dosage and prolactin levels(r=0.61, p=0.002). However, there was no correlation between duration of treatment and prolactin levels. CONCLUSIONS: Antipsychotics, especially amisulpride can increase serum prolactin levels and may results in short and long term side effects. Routine clinical assessment of initial and additional prolactin level and associated symptoms should be done.
Antipsychotic Agents
;
Humans
;
Hyperprolactinemia
;
Korea
;
Male
;
Prolactin
;
Psychotic Disorders
;
Retrospective Studies
;
Sulpiride
8.A case of kidney transplantation in primary oxalosis.
Sang Joon KIM ; Seung Ki MIN ; Hae Il JUNG ; Yong CHON
The Journal of the Korean Society for Transplantation 1993;7(1):237-243
No abstract available.
Hyperoxaluria, Primary*
;
Kidney Transplantation*
;
Kidney*
9.Development of a Noble Dosimetry Using Metaphase Analysis and Micronuclei Assay of Bone Marrow Cells in Mice.
Jung Jun MIN ; Hee Seung BOM ; Young Ho KIM ; Hyun Joong YOON ; Ji Yeul KIM
Korean Journal of Nuclear Medicine 2000;34(1):74-81
PURPOSE: The purpose of this study was to develop in vivo dosimetries using both chromosomal aberrations and micronuclei in mice to assess biological effects of radiations. MATERIALS AND METHODS: Five each mice were irradiated with 0, 1, 2, 3, 4, 5, 10 Gy of Cs-137 gamma-rays. We scored numbers of chromosomal aberrations in metaphase spreads and numbers of micronuclei in bone marrow smears under light microscope, and obtained the dose-response relationships. We also examined the relationship between the two dose-response curves. RESULTS: The frequency of both chromosomal aberrations and micronuclei increased with dose, in a linear-quadratic manner. The delta, beta, and alpha coefficients were 0.0176, 0.0324, and 0.0567 for metaphase analysis (r=1.0, p<0.001) and 0.0019, 0.0073, and 0.0506 for micronuclei assay (r=1.0, p<0.001). The frequency of chromosomal aberrations and micronuclei in diffirent radiation doses was significantly correlated (r=0.99, p<0.01). CONCLUSION: In vivo dosimetry using either metaphase analysis or micronucleus assay was feasible in mice. These methods could be useful to evaluate biological effects of radiation.
Animals
;
Bone Marrow Cells*
;
Bone Marrow*
;
Chromosome Aberrations
;
Metaphase*
;
Mice*
;
Micronucleus Tests
10.Acute Myocardial Infarction after a Bee Sting.
Young Gi MIN ; Yoon Seok JUNG ; In Cheol PARK ; Joon Pil CHO ; Seung Jae TAK
Journal of the Korean Society of Emergency Medicine 2000;11(3):378-384
Acute myocardial infarction after a bee sting is a very rare process. Among proposed mechanisms, vasospasm of the coronary artery is the most probable mechanism. Many mediators are included in the venom of wasps, and those mediators have vasoconstrictive properties and may constrict the coronary artery. Furthemore, those mediators have thrombogenic properties that lead to thrombogenesis in the coronary artery and aggravate myocardial ischemia. Epinephrine, commonly used in the management of anaphylactic shock, may further aggravate myocardial ischemia. We experienced two cases of acute myocardial infarction after a bee sting. In the first case, we could find no underlying abnormalities of the coronary vessel because the patient died during coronary angiography. In the second case, the electrocardiogram showed inferior wall myocardial infarction, but only mild stenosis of the right coronary artery was seen in coronary angiography.
Anaphylaxis
;
Bees*
;
Bites and Stings*
;
Constriction, Pathologic
;
Coronary Angiography
;
Coronary Vessels
;
Electrocardiography
;
Epinephrine
;
Humans
;
Inferior Wall Myocardial Infarction
;
Myocardial Infarction*
;
Myocardial Ischemia
;
Venoms
;
Wasps