1.The Surgical Treatment of Trochanteric Fracture
Won Young HUR ; Hong Jae YOO ; Jae Do KANG
The Journal of the Korean Orthopaedic Association 1985;20(6):1095-1099
The incidence of trochanteric fracture of the femur is increasing, which is likely to continue for many years because of an increase in traffic accidents and the population of elderly people. The primary goal in the treatment of an elderly patient with an intertrochanteric hip fracture is to return the patient to his prefracture activity without any complication, as soon as possible. Rapid mobilization with stable internal fixation helps to prevent skin ulceration, pneumonia, urinary stasis, thromboembolic disease and other complications of confinement to bed in the elderly. Stable internal fixation depends mainly upon the fracture type and operative techniques. A clinical study of operative techniques was done in twenty three patients with trochanteric fracture of the femur who had been admitted and treated surgically at the Orthopaedic Department of W.M.B.H. during of two years from Mar. 1982 to Feb. 1984. The following are brief descriptions of the operative techniques. l. An L-shape incision and refiection of the vastus lateralis muscle provided wide exposure and facilitated anatomical reduction under direct vision. 2. The nail insertion site was selected at a slightly eccentric position anterior to rather than exactly midway from the opposite lateral cortex of the lesser trochanter. Therefore the nail could be laid rigidly between the thick anteromedial cortex and the posteromedial calcar portion. 3. The best stable position among the fracture line, the neck shaft angle and the nail plate could be obtained by the yoking procedure. It also allowed for later proximal migration of the shaft fragment and fracture impaction without impingement on the base of the barrel.
Accidents, Traffic
;
Aged
;
Clinical Study
;
Femur
;
Hip
;
Humans
;
Incidence
;
Neck
;
Pneumonia
;
Quadriceps Muscle
;
Skin Ulcer
2.Teat Shock Response Ingibits IFN-gamma Plus LPS - Induced NO Synthase Expression in Murine Peritoneal Macrophages.
Young Hee JIN ; Young Chul PARK ; Kwang Il KANG ; Ho Sung KANG ; Han Do KIM
Korean Journal of Immunology 1998;20(3):263-268
No abstract available.
Macrophages, Peritoneal*
;
Nitric Oxide
;
Nitric Oxide Synthase*
;
Shock*
;
Tumor Necrosis Factor-alpha
3.Alzheimer’s Disease Prediction Using Attention Mechanism with Dual‑Phase 18 F‑Florbetaben Images
Nuclear Medicine and Molecular Imaging 2023;57(2):61-72
Materials and Methods:
A total of 264 patients (74 CN and 190 AD), who underwent FBB imaging test and neuropsychological tests, were retrospectively analyzed. Early- and delay-phase FBB images were spatially normalized with an in-house FBB template. The regional standard uptake value ratios were calculated with the cerebellar region as a reference region and used as independent variables that predict the diagnostic label assigned to the raw image.
Results:
AD positivity scores estimated from dual-phase FBB showed better accuracy (ACC) and area under the receiver operating characteristic curve (AUROC) for AD detection (ACC: 0.858, AUROC: 0.831) than those from delay phase FBB imaging (ACC: 0.821, AUROC: 0.794). AD positivity score estimated by dual-phase FBB (R: −0.5412) shows a higher correlation with psychological test compared to only dFBB (R: −0.2975). In the relevance analysis, we observed that LSTM uses different time and regions of early-phase FBB for each disease group for AD detection.
Conclusions
These results show that the aggregated model with dual-phase FBB with long short-term memory and attention mechanism can be used to provide a more accurate AD positivity score, which shows a closer association with AD, than the prediction with only a single phase FBB.
4.A Study on the chemotherapy in clonorchiasis. Report 1. An experimental study on chemotherapy with Dithiazanine iodide and Bithionol sulfoxide in clonorchiasis.
Suck Young KANG ; In Kyu LOH ; Yong Soo CHUN ; Do Soo LIM
The Korean Journal of Parasitology 1965;3(1):19-30
Authors carried out experimental study on chemotherapy with oral administration of Dithiazanine iodide (D.I.) and Bithionol sulfoxide(B.S.) in rabbit clonorchiasis. And the following result was obtained. In change of the E.P.G (eggs per gram feces) by D.I. administration, it was rather increased in early stage of the administration than prior to administration, and thereafter decreased gradually. In the change of the C.S. worm body by D.I. administration, there was not only prominent change of supporting tissue but also the change of reproductive organ was found. In considering the wormicidal effect of D.I. from detecting rate of survival worms, the effect was slight in group of 100 mg(80 mg/kg) per day dosage, but the effects were very excellent and almost complete by proper times of administration in groups of 200 mg (130 mg/kg) per day or higher dosage. But the side effect and intoxication sign of D.I. were appearent in groups of 200 mg or higher dosage. By B.S. administration, E.P.G. was decreased gradually. In changes of the C.S. worm body by B.S. administration, prominent inhibitory chnnge was seen in egg formation ability. Slight wormicidal effect of B.S. was observed in groups of 140 mg (100 mg/kg) per day or higher dosage. Side effect and intoxication sign of B.S. were found little in groups of 140 mg or lesser dosage.
parasitology-helminth-trematoda
;
Clonorchis sinensis
;
clonorchiasis
;
chemotherapy
;
Dithiazanine iodide
;
Bithionol sulfoxide
;
rabbit
5.Central and Peripheral Distribution of Bone Marrow on Bone Marrow Scintigraphy with Antigranulocytic Antibody in Heatologic Malignancy.
Do Young KANG ; Jaetae LEE ; Sang Kyun SOHN ; Kyu Bo LEE
Korean Journal of Nuclear Medicine 2002;36(5):298-305
No abstract available.
Bone Marrow*
;
Radionuclide Imaging*
6.A comparison of ritodrine hydrochloride(Yutopar@) and nifedipine in the treatment of preterm labor.
Jeong Seung LEE ; Jang Heub KIM ; Do Kang KIM ; Dae Hoon KIM ; Hun Young LEE
Korean Journal of Obstetrics and Gynecology 1991;34(3):340-347
No abstract available.
Female
;
Nifedipine*
;
Obstetric Labor, Premature*
;
Pregnancy
;
Ritodrine*
7.A Study on the Serologic Parameters in Petients with Anemia of Chronic Renal Failure-According to Erythropoietin Treatment.
Jong Sik LIM ; Ho Jung KANG ; Won Jong PARK ; Jun Young DO ; Kyeung Woo YUN
Yeungnam University Journal of Medicine 1994;11(1):82-93
Clinical study was carried out on the 64 hemodialysis patients(HD) with chronic renal failure who had been treated from December 1992 to July 1993 in Yeungnam University Hospital. The following results were obitained. In hematologic parameters, MCH was 28.8±2.0pg, and MCV was 92.4±4.7fl. Result revealed normochromic and normocytic anemia. Mean values of serum ferritin were 657.4±292.0ng/ml in men and 511.5±370g in women. Mean values of serum iron were 145.5±63.7µg/dl. Mean values of transferrin saturation was 61.6±28.4%. Serum frerritin, serum iron and transferrin saturation were higher in HD group than normal reference. In erythropoeitin treatment group, Hb and Hct were significantly higher than non-erythropoietin treatment group. Amount of transfusion was significantly higher in non-erythropoietin treatment group than erythropoeitin treatment group(p<0.05). Values of iron, transferrin saturation were significantly higher in abnormal liver function test(LFT0 hemodialysis group than normal LFT group(p<0.05). Transfusion amounts revealed positive correlation with ferritin(r=0.4675), transferrin satruation (r=0.3823) and iron(r=0.3386) (p<0.05).
Anemia*
;
Clinical Study
;
Erythropoietin*
;
Female
;
Ferritins
;
Humans
;
Iron
;
Kidney Failure, Chronic
;
Liver
;
Male
;
Renal Dialysis
;
Transferrin
8.A Case of Benign Ovarian Steroid Cell Tumor with Huge Ascites and Elevated Serum CA125.
Ho Jin CHAE ; Sung Hong YANG ; Young Do AHN ; Ki Heung KIM ; Gi Joo KANG
Korean Journal of Gynecologic Oncology and Colposcopy 1999;10(3):300-305
Steroid cell tumor of ovary, first described as lipid cell tumor, is rare lesions composed entirely of cells resembling typical steroid hormone - secreting cells, that is lutein cells, Leydig cells, and adrenal cortical cells. Steroid cell tumors oftcn secret androgen and manifest themselves with symptoms of virilization. Other presentations include abdominal swelling or pain, menstrual dysfunction, postmenopausal bleeding, or rarely ascites. We experienced a case of right ovarian steroid cell tumor, not otherwise specified(NOS), manifested hirsuitism and amenorrhea in 49 - year - old patient. The tumor was about 5 cm in size, and associated with huge ascites (l3,000 ml), both pleural effusion, and elevated serum CA 125. We present a case of Meigs syndrome associated with benign ovarian steroid cell tumor with a brief review of the literature.
Amenorrhea
;
Ascites*
;
Dysmenorrhea
;
Female
;
Hemorrhage
;
Humans
;
Leydig Cells
;
Luteal Cells
;
Male
;
Meigs Syndrome
;
Ovary
;
Pleural Effusion
;
Virilism
9.Significance of Eosinophils and Eosinophil Cationic Protein in Induced Sputum in Childhood Asthma.
Seung Hee JUNG ; Do Young SONG ; Im Ju KANG
Pediatric Allergy and Respiratory Disease 1999;9(2):167-177
PURPOSE: Airway eosinophilic inflammation is a characteristic feature of asthma. Sputum analysis can be used as a non-invasive tool to assess severity of the airway inflammation. This study was performed to compare relationships between sputum eosinophils to other parameters of airway inflammation and to evaluate the clinical utility of sputum eosinophils and ECP in childhood asthma. METHODS: A total of 40 asthmatic children over 6 years of age were divided into two groups : Group A of 15 current symptomatic subjects and Group B of 25 stable asymptomatic subjects with history of asthma for 2 weeks. Eosinophils in induced sputum were compared with the severity of asthma symptom, pulmonary function, bronchial hyperresponsiveness by methacholine, sputum ECP, blood eosinophils and serum ECP. RESULTS: 1) Asthmatics had a significantly higher proportion of sputum eosinophils than the control subjects (15.2+/-17.8% VS 3.8+/-4.5%, P<0.01). Group A had a significantly higher proportion of sputum eosinophils than group B (22.9+/-21.7% VS 11.2+/-14.8%, P<0.05). 2) Sputum eosinophils were correlated with symptom scores in asthmatics (r=0.76, P<0.01), inversely correlated with FEV1 in group A (r=-0.65, P<0.01) and with LogPC20 in group B (r=-0.45, P<0.05). 3) Sputum eosinophils were correlated with sputum ECP for group A; r=0.77 (P<0.01) and for group B; r=0.39 (P<0.05) but not correlated with serum ECP. 4) Sputum eosinophils were correlated with blood eosinophils in group A (r=0.67, P<0.05), but not in group B. CONCLUSION: This study suggests that the proportion of eosinophils and the level of ECP in induced sputum may be sensitive and accurate means of assessing the airway inflammation in childhood asthma, and their relationships with blood eosinophils or serum ECP are to be studied further.
Asthma*
;
Child
;
Eosinophil Cationic Protein*
;
Eosinophils*
;
Humans
;
Inflammation
;
Methacholine Chloride
;
Sputum*
10.Treatment with EMA-CO regimen in the management of high risk gestational trophoblastic tumor.
Young Min CHOI ; Jin Wan PARK ; Do Yeong HWANG ; Soon Beom KANG ; Hyo Pyo LEE
Korean Journal of Obstetrics and Gynecology 1991;34(1):91-100
No abstract available.
Trophoblastic Neoplasms*
;
Trophoblasts*