1.Acromion Fracture after Hook Plate Fixation for Distal Clavicle Injury: A Report of 2 Cases.
Suk KANG ; Ho Min LEE ; In Hwa BACK
Clinics in Shoulder and Elbow 2016;19(3):168-171
Fractures at the lateral end of the clavicle inevitably require surgical treatment as there is high potential for delayed union or nonunion. Acromioclavicular dislocation also requires stable and solid fixation for healing, and surgical treatment is recommended for the maintenance of joint function. The hook plate maintains the biomechanics of the acromioclavicular joint, enabling early range of motion. Therefore, for the past 10 years, the hook plate has been widely used in distal clavicle fractures and acromioclavicular joint injuries. However, the hook plate is associated with several complications, such as proximal clavicle fractures, widening of the hook hole, rotator cuff tear, subacromial impingement, and often acromial fractures. We report on two unusual cases of acromion fracture after hook plate fixation in patients with distal clavicle fracture and acromioclavicular dislocation alongside a literature review.
Acromioclavicular Joint
;
Acromion*
;
Clavicle*
;
Dislocations
;
Humans
;
Joints
;
Osteolysis
;
Range of Motion, Articular
;
Rotator Cuff
;
Tears
2.A Clinical Study of Pityriasis Versicolor in the Young.
Hyo Jun KANG ; Han Young WANG ; Ho Suk SUNG
Korean Journal of Dermatology 1997;35(3):431-434
BACKGROUND: Pityriasis versicolor(PV) is a superficial mycosis, theoretically unusual in children. Epidemiologic and clinical data for children with PV under 14 years were collected. OBJECTIVE: The purpose of this study was to evaluate the clinical features of PV in the young. METHOD: We included all cases of PV in patients under 14 years of age observed in our department from 1981 to 1995. All cases were diagnosed on the basis of clinical criteria and were confirmed by microscopic examination. RESULTS: From 1981 to 1995 we encountered 32 cases of PV in children, compared with 637 cases in adults; thus children represented 4.7% of all cases. The ratio of male to female was l. 7:1. Among the age groups, the incidence was the highest in the 10-14 years(43%). The monthly prevalence was the highest in August. Distribution of the lesions were the face(40.9%), neck (25%), chest(13.6%), back(11.3%), extremities(6.8%) and abdomen(2.2%). The incidence of hypopigmented lesions was 70.4% and that of hyperpigmented lesions was 29.6%. CONCLUSION: This study confirms that the face is a predilectionl site for PV in children and all facial lesions are hypopigmented. Other clinical features are variable and similar to those of adults.
Adult
;
Child
;
Female
;
Humans
;
Incidence
;
Male
;
Neck
;
Pityriasis*
;
Prevalence
;
Tinea Versicolor*
3.Morphology of the First Rib of Koreans.
Min Suk CHUNG ; Ho Suck KANG ; In Hyuk CHUNG
Korean Journal of Physical Anthropology 1994;7(2):163-169
The 213 first ribs Koreans were measured and morphologically studied. The results were as follows. 1. On average, the internal straight length of the first rib was 53.7mm (male), 49.9mm (female) ; the external straight length was 79.7mm (male), 75.4mm (female), the maximum straight length was 87.4mm (male), 81.2mm (female) ; the breadth was 15.2mm (male), 14.4mm (female) ; and the thickness was 5.5mm (male), 5.4mm (female). 2. The proportion of the scalene tubercle to the costal breadth was 0% to 90% (average 37%). 3. The incidence of the presence of the groove for the first thoracic nerve was 7.5%. 4. The common shapes of the articular surface of the head were ball-shape(41%), cylinder-shape (25%) and plane-shape (25%) ; and those of the tubercle were cylinder-shape (44%), saddle-shape (31%) and socket-shape (14%).
Head
;
Incidence
;
Ribs*
;
Thoracic Nerves
4.The Histologic Study of the Neoendothelialization of Polytetrafluoroethylene as an Arterial Substitute in Rabbit.
Kwang Suk LEE ; Ki Hoon KANG ; Kyu Ho KYON
The Journal of the Korean Orthopaedic Association 1998;33(7):1909-1920
The purpose of this study was to investigate the patency rates and the histologic findings of neoen- dothelialization according to the length of implanted polytetrafluoroethylene (PTFE) with an internal diameter of 3 mm. Under the operating microscope, grafts of 8 and 24 mm in length were implanted in the right carotid arteries of thirty rabbits by interrupted end-to-end microanastomosis. They were divided into two groups according to the length of implanted PTFE. Each group compised fifteen rabbits. All implanted grafts were 25 pm in fibril length and 0.39 mm in wall thickness. Three grafts per group were harvested at 1, 2, 4, 8, and 12 weeks after implantation respectively and all grafts were observed for patency rates and the histologic findings with light microscope and scanning electron microscope. In conclusion, there was no difference in patency rates according to the length of implanted PTFE and histologically the formation of neointima and subintimal tissue was delayed and incomplete in longer implanted PTFE.
Carotid Arteries
;
Neointima
;
Polytetrafluoroethylene*
;
Rabbits
;
Transplants
5.Change of Natural Killer Cell in Patients with Colorectal Carcinoma.
Kwang Ho KIM ; Kang Sup SHIM ; Eun Suk KANG ; Ki Sook HONG ; Eung Bum PARK
Journal of the Korean Society of Coloproctology 1998;14(3):425-430
Natural cytotoxicity mediated by natural killer (NK) cells is believed to play an important role in host anticancer defense mechanisms. The aim of this study is to compare the number of NK cells in patients with colorectal cancer and hemorrhoids, and before and after surgery in patients with colorectal cancer. Twenty colorectal cancer patients and twenty hemorrhoid ones were studied. Venous blood samples were obtained preoperatively, and on the 7th, and 14th postoperative days. Mononuclear cells were isolated over Ficoll-Hypaque gradients, and T cells, B cells, and NK cells were measured with CD3 FITC (T cell), CD 19 PE (B cell), and CD56 FITC (NK cell) antibody, The number of T cell (/mm3) was 1224, 1280, and 1125 at preoperative, 7th, and 14th postoperative day in hemorrhoid patients and 1195, 901, and 1060 in colorectal cancer patients respectively. The number of B cell (/mm3) was 243, 160, and 250 in hemorrhoid patients and 147, 78, and 113 in colorectal cancer patients. The number NK cell (/mm3) was 148, 156, and 143 in hemorrhoid patients and 129, 85, and 128 in colorectal cancer patients. There was no difference among Dukes stages in the number of NK cells. In conclusion, the number of NK cells was not changed in colorectal cancer patients compared with hemorrhoid ones. Major operation changed the number of NK cells in colorectal cancer patients.
B-Lymphocytes
;
Colorectal Neoplasms*
;
Defense Mechanisms
;
Fluorescein-5-isothiocyanate
;
Hemorrhoids
;
Humans
;
Killer Cells, Natural*
;
T-Lymphocytes
6.Disseminated Mycobacterium chelonae Infection in an Immunosuppressed Patient.
Jung Eun SEOL ; In Ho PARK ; Jeong Nan KANG ; Hyojin KIM ; Ho Suk SUNG
Korean Journal of Dermatology 2014;52(8):584-585
No abstract available.
Humans
;
Immunosuppression
;
Mycobacterium chelonae*
7.Efficacy of Fluvastatin in Patients with Hypercholesterolemia
Moon Ho KANG ; Sung Gwang LEE ; Jung Ho YOUN ; Tae Suk KIM ; Seung Woon AHN
Journal of Korean Society of Endocrinology 1996;11(1):75-84
Background: Fluvastatin is the first entirely synthetic 3-hydroxy-3-methylglutaryl-coenzyme A(HMG-CoA) reductase inhibitor. Clinical data indicate that this agent exhibits the proven efficacy of its class and also has some theoretical advantages in safety for long-term use because of its unique pharmacololgic property consistent with hepatoselectivity(i.e., low systemic exposure). This study is to evaluate efficacy and safety of fluvastatin in hypercholesterolemic patients in Korea. Methods: An open clinical trial with fluvastatin was conducted in 31 subjects who continued to have high blood cholesterol levels of 6.21 mmol/L(240 mg/dl) or greater after 1 month of lipid-lowering diet plus single blind placebo period. Fluvastatin was administered for 8 weeks with the initial dose of 20 mg per day and if serum cholesterol levels did not fall below 5.20 mmol/L(200 mg/dl) after 4 weeks the dose was increased to 40 mg per day for the second 4 weeks. On each visit every 4 weeks they underwent interview and laboratory tests about side effects and tolerability. Results: The mean % changes in plasma total cholesterol and LDL-cholesterol from baseline were
Cholesterol
;
Creatine Kinase
;
Diet
;
Humans
;
Hypercholesterolemia
;
Korea
;
Oxidoreductases
;
Plasma
;
Sleep Stages
;
Triglycerides
8.A Case of Isolated Collagenoma of the Scalp Resembling Cutis Verticis Gyrata.
Hyojin KIM ; Jeong Nan KANG ; Inho PARK ; So Young JUNG ; Jung Eun SEOL ; Ho Suk SUNG
Korean Journal of Dermatology 2014;52(5):365-367
No abstract available.
Scalp*
9.A Clinico-Epidemilological Study of 55 Cases of Chidhood Idiopathic Thrombocytopenic Purpura.
Won Ho KANG ; Myung Hee KOOK ; Yong Sang YOO ; Jae Suk MA ; Tai Ju HWANG
Journal of the Korean Pediatric Society 1987;30(11):1207-1212
No abstract available.
Purpura, Thrombocytopenic, Idiopathic*
10.Expression of c-myc and c-Ha-ras oncogens in human colon cancer.
Ok Suk BAE ; Sung Dae PARK ; Joong Shin KANG ; Min Ho SUH
Journal of the Korean Society for Microbiology 1991;26(4):389-393
No abstract available.
Carcinogens*
;
Colon*
;
Colonic Neoplasms*
;
Humans*