1.Effects of maternal work activity during pregnancy on preterm birth and low birth weight.
Sang Heon KIM ; Yoon Kee PARK ; Sung Ho LEE
Korean Journal of Obstetrics and Gynecology 1993;36(8):3273-3280
No abstract available.
Humans
;
Infant, Low Birth Weight*
;
Infant, Newborn
;
Pregnancy*
;
Premature Birth*
2.Topographic brain mapping of visual evoked potential P100 in schizophrenia.
Sang Ick HAN ; Mu Heon PARK ; In Ho PAIK
Journal of Korean Neuropsychiatric Association 1993;32(5):785-793
No abstract available.
Brain Mapping*
;
Evoked Potentials, Visual*
;
Schizophrenia*
3.Medial plantar nerve response in patients with diabetes mellitus.
Sei Joo KIM ; Sang Heon LEE ; Byung Kyoo PARK
Journal of the Korean Academy of Rehabilitation Medicine 1992;16(2):134-138
No abstract available.
Diabetes Mellitus*
;
Humans
;
Tibial Nerve*
4.Effects of plateletpheresis on platelet aggregation in healthy donors.
Heon Chan PARK ; Hyo Jin CHUN ; Dong Seok JEON ; Jae Ryong KIM ; Sang Kyun PARK
Korean Journal of Blood Transfusion 1993;4(1):55-60
No abstract available.
Blood Platelets*
;
Humans
;
Platelet Aggregation*
;
Plateletpheresis*
;
Tissue Donors*
5.Identification of the German Cockroach Allergens in Korean Atopy Using SDS - PAGE and Western Blot Analysis.
Chun Wook PARK ; Sang Dong KIM ; Cheol Heon LEE ; Dong Kyu LEE
Annals of Dermatology 2000;12(4):247-251
BACKGROUND: Cockroaches are important components of house dust allergens. In spite of significant subject reactivity to cockroach extracts, the specific source of the allergen remains unclear. OBJECTIVE: This study was performed to identify the important allergens in German cockroach whole body (GWBE), egg (GEE) and fecal (GFE) extracts in Korean atopy, and to compare the reactivity of GWBE and GEE by Western blot inhibition. METHODS: Sera from 11 subjects with Korean atopy were used for sodium dodecil sulfate polyacrylamide gel elctrophoresis (SDS-PAGE) and Western blot analysis. RESULTS: Allergenic fractions in German cockroach extracts were numerous and distributed throughout the wide range of molecular weights. The important allergens of GWBE, GFE and GEE were similar to each other by using SDS-PAGE and Western blot ysis. The aUergen bands at 55 kd showed the most significant reactivity; in GWBE, GFE and GEE 73%, 82%, 55%, respectively. Other bands exhibiting significant activity were the 67 kd band with 37%, 19% and 19%, the 64 kd band with 64%, 37% and 9% respectively. Furthermore, Western blot inhibition investigations revealed that either GWBE or GEE could almost completely inhibit the reactivity of the other extract. CONCLUSION: This study confirms that the 55 kd allergen can be considered as the major allergen in Korean atopy and demonstrated that the GWBE and GEE antigens have identical IgE-binding sites.
Allergens*
;
Blattellidae*
;
Blotting, Western*
;
Cockroaches
;
Dust
;
Electrophoresis, Polyacrylamide Gel
;
Molecular Weight
;
Ovum
;
Sodium
6.A Clinical Experience of Continuous Ambulatory Peritoneal Dialysis in Child.
Heon Seob SONG ; Byung Sook PARK ; Kyung Jin SHIN ; Beyong Sang CHOI ; Dae Yeol LEE
Journal of the Korean Pediatric Society 1987;30(5):560-568
No abstract available.
Child*
;
Humans
;
Peritoneal Dialysis, Continuous Ambulatory*
7.A Study of Nerve Conduction Velocity of Normal Adults.
Kyoung Chan CHOI ; Jung Sang HAH ; Yeung Ju BYUN ; Choong Suh PARK ; Chang Heon YANG
Yeungnam University Journal of Medicine 1989;6(1):151-163
Nerve conduction studies help delineate the extent and distribution of the neural lesion. The nerve conduction was studied on upper (median, ulnar and radial nerves) and lower (personal, posterior tibial and sural nerves) extremities in 83 healthy subjects 23 to 66 years of age, and normal values were established (Table 1). The mean motor terminal latency (TL): median, 3.6 (±0.6) milliseconds; ulnar, 2.9 (±0.5) milliseconds; radial nerve, 2.3 (±0.4) milliseconds. Mean motor nerve conduction velocity (MNCV) along distal and proximal segments: median, 61.2 (±9.1) (W-E) and 57.8 (±13.2) (E-Ax) meters per second; ulnar, 63.7 (±9.1) (W-E) and 50.6 (±10.0) meters per second. Mean sensory nerve conduction velocity (SNCV): median, 34.7 (±6.7) (F-W), 63.7 (±7.1) (W-E) and 62.8 (±12.3) (E-Ax) meters per second; ulnar, 38.0 (±6.7) (F-W), 63.4 (±7.5) (W-E) and 57.0 (±10.1) (E-Ax) meters per second; radial, 45.3 (±6.8) (F-W) and 64.2 (±11.0) (W-E) meters per second; sural nerve, 43.4 (±6.1) meters per second. The amplitudes of action potential and H-reflex were also standardized. Mean H latency was 28.4 (±3.2) milliseconds. And, the fundamental principles, several factors altering the rate of nerve conduction and clinical application of nerve stimulation techniques were reviewed.
Action Potentials
;
Adult*
;
Extremities
;
H-Reflex
;
Healthy Volunteers
;
Humans
;
Neural Conduction*
;
Radial Nerve
;
Reference Values
;
Sural Nerve
8.Perioperative lung-protective ventilation strategy reduces postoperative pulmonary complications in patients undergoing thoracic and major abdominal surgery.
Korean Journal of Anesthesiology 2016;69(1):3-7
The occurrence of postoperative pulmonary complications is strongly associated with increased hospital mortality and prolonged postoperative hospital stays. Although protective lung ventilation is commonly used in the intensive care unit, low tidal volume ventilation in the operating room is not a routine strategy. Low tidal volume ventilation, moderate positive end-expiratory pressure, and repeated recruitment maneuvers, particularly for high-risk patients undergoing major abdominal surgery, can reduce postoperative pulmonary complications. Facilitating perioperative bundle care by combining prophylactic and postoperative positive-pressure ventilation with intraoperative lung-protective ventilation may be helpful to reduce postoperative pulmonary complications.
Hospital Mortality
;
Humans
;
Intensive Care Units
;
Length of Stay
;
Lung
;
Operating Rooms
;
Positive-Pressure Respiration
;
Respiration, Artificial
;
Tidal Volume
;
Ventilation*
9.Medial Canthal Reconstruction with Bilobed Flap.
Sang Youp HAN ; Dong Won PARK ; Joo Heon ROH
Journal of the Korean Ophthalmological Society 2006;47(8):1358-1363
PURPOSE: We report 2 cases treated with bilobed flap surgery for medial canthal reconstruction. METHODS: Two patients with black and painless lid mass, 1 x 1 cm size, developed at medial canthal area were excised, and medial canthal reconstruction was performed. Biopsy was done before the surgery, showing basal cell carcinoma. We designed and rotated bilobed flap to reconstruct medial canthal defect caused by the radical excision, and sutured it at the incision margin of the skin. RESULTS: Pathologic examination was done after the surgery, confirming basal cell carcinoma. No marginal cancer cell were detected. Cancer relapse did not occur during 12 months of follow-up. We obtained satisfactory results in all patients, not only clinically but also cosmetically. CONCLUSIONS: It is considered that the bilobed flap procedure is effective for reconstruction of medial canthal defect developed after eyelid tumor excision and offer a good prognosis.
Biopsy
;
Carcinoma, Basal Cell
;
Eyelids
;
Follow-Up Studies
;
Humans
;
Prognosis
;
Recurrence
;
Skin
10.A case of chylomicronemia syndrome in systemic lupus erythematosus.
Chul Soo CHO ; Sang Heon LEE ; Yeon Sik HONG ; Dong Jun PARK ; Ho Yeon KIM
Korean Journal of Medicine 1993;45(5):659-663
No abstract available.
Lupus Erythematosus, Systemic*