1.Ambulatory Blood Pressure and Heart Rate of the Workers Exposed to Industrial Noise.
Young Kee KIM ; Tae Joon CHA ; Joo Hyun BYUN ; Kwang Ook KOH ; Yong Hwan LEE
Korean Journal of Occupational and Environmental Medicine 2000;12(1):99-110
OBJECTIVES: This study was carried out to evaluate the effects of industrial noise on blood pressure and heart rate. METHODS: Resting blood pressure, hearing loss, and general characteristics of the 102 subjects who were engaged in a factory in Pusan were measured from March to June for two years, in 1998 and 1999. With noise dosimeter, noise exposure level was measured from 8 A.M. to 4 P.M. Ambulatory blood pressure and heart rate were also measured every 30 minutes from 8 A.M. to 10 P. M. RESULTS: Controlling for age, smoking, and Quetelet's index, in subjects of under 40 years old exposed to higher than 85dBA, noise exposure and systolic blood pressure had a statistically significant correlation, and the same result was obtained in all subjects. The daily variability of ambulatory blood pressure and heart rate were observed in older than 40 years old group, but only heart rate in under 40 years old. CONCLUSIONS: The blood pressure and heart rate would be elevated when the workers exposed to noise. And in under 40 years old, the systolic blood pressure was elevated to the workers exposed to higher than 85dBA.
Adult
;
Blood Pressure*
;
Body Mass Index
;
Busan
;
Hearing Loss
;
Heart Rate*
;
Heart*
;
Humans
;
Noise*
;
Smoke
;
Smoking
2.Effects of IL-6 on the proliferation and ICAM-1 expression of keratinocytes.
Young YANG ; In Pyo CHOI ; Sang Hyun CHO ; Hyung Sik KANG ; Si Myung BYUN ; Kwang Ho PYUN
Korean Journal of Immunology 1993;15(2):183-189
No abstract available.
Intercellular Adhesion Molecule-1*
;
Interleukin-6*
;
Keratinocytes*
3.Sonographic evaluation of new bone formation at the distraction site in ilizarov limb lengthening procedure.
Kwang Jin RHEE ; Deuk Soo HWANG ; Ki Yong BYUN ; Soon Tae KWON ; Chung Hyun KIM
The Journal of the Korean Orthopaedic Association 1993;28(3):1215-1222
No abstract available.
Extremities*
;
Osteogenesis*
;
Ultrasonography*
4.Surgical Management of Cecal Diverticulitis Detected during Appendectomy.
Chul Woon PARK ; Bong Goo KIM ; Ki Sang KIM ; Young Hoon BYUN ; Kwang Ho CHO ; Sang Hyun BYUN ; Byung Ju KIM
Journal of the Korean Society of Coloproctology 2001;17(1):15-19
PURPOSE: Acute diverticulitis of the right colon is not rare in Korea and the clinical presentation is indistin guishable from acute appendicitis. Cecal diverticulitis has led to a controversy in the management of disease. METHODS: Thirty-one cases of acute cecal diverticulitis who underwent operation for suspected acute appendicitis were reviewed retrospectively from January 1995 to December 1998. RESULTS: There were 17 men & 14 women. Ages ranged from 9 to 69 (mean: 37.5) years. All patients presented with signs and symptoms as acute appendicitis. All patients were explored through a transverse incision in the right lower quadrant under the impression of acute appendicitis. An appendectomy and drainage was performed in 13 patients, and resection of the lesion was performed in 18 patients (12 ileocecal resection, one partial cecectomy including appendix, one partial cecectomy and an appendectomy, 4 diverticulectomy and appendectomy), depending on the location of diverticulitis, severity of inflammation, and surgeon. Staples (TA(R), GIA(R)) were used in all cecal resection cases except for diverticulectomy. Five complications were observed, 3 in cecal resection cases (one wound seroma, one wound infection and one bleeding), and 2 in appendectomy and drainage cases (two wound infections). There was no postoperative mortality. The average length of the postoperative stay was 10.2 days in the drainage group and 8.8 days in the cecal resection group. Two recurrences were observed. One was the patient who had diverticulectomy performed. The other was a patient who had had appendectomy and drainage. CONCLUSION: We concluded that the preferred surgical management of an acute cecal diverticulitis operated for a presumed acute appendicitis is cecectomy using staples depending on its location and severity of inflammation. It was safe, relatively easy to do through the same incision, and could be a definitive treatment.
Appendectomy*
;
Appendicitis
;
Appendix
;
Colon
;
Diverticulitis*
;
Drainage
;
Female
;
Humans
;
Inflammation
;
Korea
;
Male
;
Mortality
;
Recurrence
;
Retrospective Studies
;
Seroma
;
Wound Infection
;
Wounds and Injuries
5.A Case of Extramammary Paget's Disease of the Axilla.
Hee Jin BYUN ; Dong Kee YU ; Kwang Hyun CHO
Korean Journal of Dermatology 2006;44(8):1013-1015
Extramammary Paget's disease is a rare cutaneous neoplasm mostly observed on the genital and perineal areas. In Korea, there has only been one report of extramammary Paget's disease occurring in the axilla. We herein report a case of extramammary Paget's disease of the axilla, confirmed by biopsy and immunohistochemical studies.
Axilla*
;
Biopsy
;
Korea
;
Paget Disease, Extramammary*
6.A Simple Technique for Up-and-in Screw Placement on Fifth Lumbar Vertebra: Technical Notes.
Heung Sun LEE ; Kyeong Seok LEE ; Dong Keun HYUN ; Park Jang BYUN
Journal of Korean Neurosurgical Society 1993;22(4):480-483
A simple technique for transpedicular screw fixation of L5 is presented. This percutaneous screwing allows up-and-in screw placement without excessive lateral stretching and lessens the length of incision.
Spine*
7.A Simple Technique for Up-and-in Screw Placement on Fifth Lumbar Vertebra: Technical Notes.
Heung Sun LEE ; Kyeong Seok LEE ; Dong Keun HYUN ; Park Jang BYUN
Journal of Korean Neurosurgical Society 1993;22(4):480-483
A simple technique for transpedicular screw fixation of L5 is presented. This percutaneous screwing allows up-and-in screw placement without excessive lateral stretching and lessens the length of incision.
Spine*
8.A Case of Cutaneous T Cell Lymphoma Presenting as Papuloerythroderma of Ofuji.
Jung Im NA ; Hee Jin BYUN ; Kwang Hyun CHO
Korean Journal of Dermatology 2007;45(4):373-377
Papuloerythroderma of Ofuji (PEO) is an uncommon entity of unknown etiology, characterized by coalescing erythematous papules sparing skin folds. A number of cases have described the association of this disorder with malignant with pathology, mainly with cutaneous T cell lymphoma. Such reports give rise to the suggestion that PEO may be a precursor of lymphoma or a form of cutaneous T cell lymphoma. We report a case of PEO, which was diagnosed as cutaneous T-cell lymphoma only 2 months after the development of skin lesions, and rapidly progressed. This case suggests the presence of a variant of cutaneous T cell lymphoma with clinical feature of PEO, which is different from mycosis fungoides or S zary syndrome.
Lymphoma
;
Lymphoma, T-Cell, Cutaneous*
;
Lymphoma, T-Cell, Peripheral
;
Mycosis Fungoides
;
Pathology
;
Skin
9.A Case of Multiple Cylindromas.
Hee Jin BYUN ; Kapsok LI ; Kwang Hyun CHO
Korean Journal of Dermatology 2007;45(2):212-214
Cylindroma is an adnexal tumor which is mostly observed on the scalp. It usually occurs as a solitary lesion rather than multiple lesions. Histopathologically, the tumor is composed of numerous islands of basaloid cells which fit together like pieces of a jigsaw puzzle with surrounding hyaline sheaths. In Korea, there have been two reports of solitary cylindroma in the dermatologic literature, but no report of multiple cylindromas. We herein report a case of multiple cylindromas. A 34-year-old woman presented with three erythematous papules on her scalp, which developed four to five years before. Histopathologic findings on all papules revealed the typical appearance of cylindroma.
Adult
;
Carcinoma, Adenoid Cystic*
;
Female
;
Humans
;
Hyalin
;
Islands
;
Korea
;
Scalp
10.Arthroscopic Transglenoid Suture Technique ( Rhee's method ): Cadaveric Studies on Relationship between Pinning site and Neurovascular Structures.
Kwang Jin RHEE ; Ki Yong BYUN ; Jun Young YANG ; Jae Gie SONG ; Hyun Tae JUNG ; Sang Bum KIM
The Journal of the Korean Orthopaedic Association 1998;33(5):1400-1406
Arthroscopic treatment of shoulder instability involves two techniques mainly, transglenoid suture technique and anterior anchoring system. However, anterior anchoring system has some disadvantages such as limited indication, high cost, technical difficulty and incapability to suture or reconstruct for all types of Bankart lesion. Disadvantages of transglenoid suture techniques are indirect suture tie, bump effect and possibility of the suprascapular nerve injury. The authors use modified transglenoid suture technique (Rhees method) for shoulder instability involving Bankart lesion, type II SLAP lesion and capsular laxity. The purpose of this study is to accurately describe the relationship between the major neurovascular structures and the pinning sites used in transglenoid suture technique (Rhees method). Placement of two or three arthroscopic Beath pinning sites was simulated in four fresh cadaveric shoulder specimens by placing Steinman pins into the glenoid rim under open field. The specimens were then dissected and the relationship of the pinning sites to the suprascapular nerve and suprascapular artery were recorded. In Bankart lesion repair, safe zone of pinning sites were 2 and 5 oclock in two portals in right shoulder, safe zone of pinning sites were 7 and 10 oclock in two portals in left shoulder. Safe direction of pinning was as possible as inferomedial side in scapula. In type II SLAP repair, safe zone of pinning sites were 2 oclock and just above 2 oclock of glenoid in right shoulder and 10 oclock and just above 10 oclock of glenoid in left shoulder. Safe direction of pinning was pararell to glenoid cavity and slightly superior in horizontal plane. From this study, these sites and directions appeared to be safe. Proper pinning depends on careful attention to the topographical anatomy about the shoulder.
Arteries
;
Cadaver*
;
Glenoid Cavity
;
Scapula
;
Shoulder
;
Suture Techniques*
;
Sutures*