1.Merkel Cell Carcinoma Coexistent with Epidermal Cyst in an Immunosuppressed Man.
Young In JEONG ; Joon Won HUH ; Geon KIM ; Eun Jung KIM ; Hyang Joon PARK ; Mihn Sook JUE
Korean Journal of Dermatology 2014;52(5):368-370
No abstract available.
Carcinoma, Merkel Cell*
;
Epidermal Cyst*
;
Immunosuppression
2.The Adequacy of a Conventional Mechanical Ventilator as a Ventilation Method during Cardiopulmonary Resuscitation: A Manikin Study.
Hong Joon AHN ; Kun Dong KIM ; Won Joon JEONG ; Jun Wan LEE ; In Sool YOO ; Seung RYU
Korean Journal of Critical Care Medicine 2015;30(2):89-94
BACKGROUND: We conducted this study to verify whether a mechanical ventilator is adequate for cardiopulmonary resuscitation (CPR). METHODS: A self-inflating bag resuscitator and a mechanical ventilator were used to test two experimental models: Model 1 (CPR manikin without chest compression) and Model 2 (CPR manikin with chest compression). Model 2 was divided into three subgroups according to ventilator pressure limits (P(limit)). The self-inflating bag resuscitator was set with a ventilation rate of 10 breaths/min with the volume-marked bag-valve procedure. The mode of the mechanical ventilator was set as follows: volume-controlled mandatory ventilation of tidal volume (Vt) 600 mL, an inspiration time of 1.2 seconds, a constant flow pattern, a ventilation rate of 10 breaths/minute, a positive end expiratory pressure of 3 cmH2O and a maximum trigger limit. Peak airway pressure (P(peak)) and Vt were measured by a flow analyzer. Ventilation adequacy was determined at a Vt range of 400-600 mL with a P(peak) of < or = 50 cmH2O. RESULTS: In Model 1, Vt and P(peak) were in the appropriate range in the ventilation equipments. In Model 2, for the self-inflating bag resuscitator, the adequate Vt and P(peak) levels were 17%, and the P(peak) adequacy was 20% and the Vt was 65%. For the mechanical ventilator, the adequate Vt and P(peak) levels were 85%; the P(peak) adequacy was 85%; and the Vt adequacy was 100% at 60 cmH2O of P(limit). CONCLUSIONS: In a manikin model, a mechanical ventilator was superior to self-inflating bag resuscitator for maintaining adequate ventilation during chest compression.
Cardiopulmonary Resuscitation*
;
Manikins*
;
Models, Theoretical
;
Positive-Pressure Respiration
;
Thorax
;
Tidal Volume
;
Ventilation*
;
Ventilators, Mechanical*
3.Pilomatricoma on the Ear Helix.
Young In JEONG ; Joon Won HUH ; Geon KIM ; Mihn Sook JUE ; Hyang Joon PARK ; Eun Jung KIM
Korean Journal of Dermatology 2015;53(3):261-262
No abstract available.
Ear*
;
Pilomatrixoma*
4.Correlation of plain film and computed tomography findings of lobar atelectasis.
Ho Joon KIM ; Jeong Mi KWEON ; Yeon Won PARK ; Byung Hee CHUN ; Young Duk JOH
Journal of the Korean Radiological Society 1991;27(2):245-251
No abstract available.
Pulmonary Atelectasis*
5.A Case of Adult Colloid Milium on the Scalp.
Joon Won HUH ; Young In JEONG ; Geon KIM ; Mihn Sook JUE ; Hyangjoon PARK ; Eun Jung KIM
Korean Journal of Dermatology 2015;53(9):740-741
6.Photodynamic Therapy with Methyl Aminolevulinate for Disseminated Superficial Porokeratosis.
Joon Won HUH ; Young In JEONG ; Geon KIM ; Mihn Sook JUE ; Eun Jung KIM ; Hyangjoon PARK
Korean Journal of Dermatology 2014;52(10):757-758
No abstract available.
Photochemotherapy*
;
Porokeratosis*
7.Heavy Chain V Regions of IgG Produced by Rheumatoid Synovial B Cells.
Jeong Won SOHN ; Dong Joon CHUNG ; Dong Hoon WOO ; Woo Ik HWANG
Korean Journal of Immunology 1997;19(2):171-180
No abstract available.
B-Lymphocytes*
;
Immunoglobulin G*
8.PRENATAL SONOGRAPHIC DIAGNOSIS OF CLEFT LIP * PLATE.
Jeong Hoon KANG ; Kyung Suck KOH ; Shi Joon YOO ; Hye Sung WON ; In Sik LEE ; Ahm KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(5):943-948
No abstract available.
Cleft Lip*
;
Diagnosis*
;
Ultrasonography*
10.Comment on 'Rhombic Flap Reconstruction'.
Kwang Hyun CHOI ; Joon Won HUH ; Young In JEONG ; Mihn Sook JUE ; Hyangjoon PARK
Korean Journal of Dermatology 2015;53(10):820-822
No abstract available.