1.Seborrheic dermatitis treatment with stellate ganglion block: a case report.
Gun Woo KIM ; Ki Ho MUN ; Jeong Yun SONG ; Byung Gun KIM ; Jong Kwon JUNG ; Choon Soo LEE ; Young Deog CHA ; Jang Ho SONG
Korean Journal of Anesthesiology 2016;69(2):171-174
Seborrheic dermatitis is a chronic recurrent inflammatory disorder presumed to be caused by increased sebaceous gland secretion, metabolic changes in the cutaneous microflora, and changes in the host immune function. Stellate ganglion block (SGB) is known to increase the blood flow rate without altering the blood pressure, heart rate, or cardiac output, to stabilize hypertonic conditions of the sympathetic nerves, and to affect the endocrine and immune systems. It is used in the differential diagnosis and treatment of autonomic nervous system disorders of the head, neck, and upper limbs. The authors report the first case of successful treatment of a patient with seborrheic dermatitis through repeated SGB trials.
Autonomic Nervous System Diseases
;
Blood Pressure
;
Cardiac Output
;
Dermatitis, Seborrheic*
;
Diagnosis, Differential
;
Head
;
Heart Rate
;
Humans
;
Immune System
;
Neck
;
Nerve Block
;
Sebaceous Glands
;
Stellate Ganglion*
;
Upper Extremity
2.The Clinical Analysis of 100 cases of Coronary artery Bypass Grafting with the Right Gastroepiploic artery.
Hyun SONG ; Han Jung LIM ; Hyun Woo LEE ; Jong Pil JUNG ; Je Kyoun SHIN ; Jong Ook KIM ; Jong Bin PARK ; Jae Won LEE ; Meong Gun SONG
The Korean Journal of Thoracic and Cardiovascular Surgery 2000;33(8):638-642
BACKGROUND: In an effort t enhance long term patency of coronary bypass grafts, utilization of arterial conduits have been on an icrease. With the same objective, we have been using the right gastroepiploic artery (RGEA) in coronary artery bypass procedures since 1998. The current paper has been undertaken with the aim of assessing the apropriateness, problems, and short term results of using the RGEA as an arterial graft conduit by studying the postoperative clinical results of 100 patients than received coronary artery bypass grafting (CARG) with this artery. MATERIAL AND METHOD: Between May of 1998 and May of 1999, an analysis of the mortality, postoperative myocardial infarction, and the need for IABP insertion as a result of low cardiac output were made between 100 consecutive patients undergoing CABG with the RGEA. There was one postoperative death due to cerebral infarction. Postoperative complications/morbidity comprised myocardial infarction in 2, cerebral infarct in 3, reoperation due to bleeding in 1, mediastinitis in 1, and low cardiac output syndrome necessitating IABP in 3 patients. Complicatons related to harvesting of the arterial grafts were not experienced in any of the patients. CONCLUSION: The results of the current data show that utilization of the RGEA in CABG is not associated with increased mortality/morbidity and demonstrates satisfactory short term results suggesting the usefulnessof this conduit as an arterial graft.
Arteries
;
Cardiac Output, Low
;
Cerebral Infarction
;
Coronary Artery Bypass*
;
Coronary Vessels*
;
Gastroepiploic Artery*
;
Hemorrhage
;
Humans
;
Mediastinitis
;
Mortality
;
Myocardial Infarction
;
Reoperation
;
Transplants
3.Characteristics of Frequent Users of Emergency Department.
Tae Gun SHIN ; Jin Woo SONG ; Hyoung Gon SONG ; Chong Kun HONG
Journal of the Korean Society of Emergency Medicine 2011;22(1):86-92
PURPOSE: Crowding causes dysfunction in the emergency department (ED) and is associated with poor quality of patient care, dissatisfaction of the physicians, and increased financial burden of medical care. Frequent use is often considered a major contributor to ED crowding. The present study sought to verify the relationship between the frequent ED users and ED crowding, and to ascertain the severity of the frequent ED users. METHODS: One-year ED visit data from a tertiary teaching hospital located in an urban area were analyzed. Frequent ED users were defined as four or more ED visits per year. Crowding indicators were defined as the length of stay and the percentage of patients staying over 6 hours. Severity indicators were defined as operation within 24 h, admission to intensive care unit, and expiry in the ED. RESULTS: The 2.7% of patients who had four or more ED visits were responsible for 11.9% of visits. The median length of stay of frequent users was significantly longer (6.18 h) than that of infrequent users (3.42 h). The percentage of patients who stayed more than 6 h was significantly larger in the frequent user group than infrequent user group (51.4% vs. 32.9%, respectively; OR=2.158; 95% CI, 2.041~2.281). However, the severity of frequent users was lower than that of infrequent users (3.0% vs. 5.3%, respectively; OR=0.553; 95% CI, 0.472~0.648). CONCLUSION: Frequent users presenting to an ED located in an urban area were more likely to stay longer in the ED, and were less likely to be severe. Active interventions to reduce ED crowding are required.
Crowding
;
Emergencies
;
Emergency Medical Services
;
Health Services Misuse
;
Hospitals, Teaching
;
Humans
;
Intensive Care Units
;
Length of Stay
;
Patient Care
4.Characteristics of Frequent Users of Emergency Department.
Tae Gun SHIN ; Jin Woo SONG ; Hyoung Gon SONG ; Chong Kun HONG
Journal of the Korean Society of Emergency Medicine 2011;22(1):86-92
PURPOSE: Crowding causes dysfunction in the emergency department (ED) and is associated with poor quality of patient care, dissatisfaction of the physicians, and increased financial burden of medical care. Frequent use is often considered a major contributor to ED crowding. The present study sought to verify the relationship between the frequent ED users and ED crowding, and to ascertain the severity of the frequent ED users. METHODS: One-year ED visit data from a tertiary teaching hospital located in an urban area were analyzed. Frequent ED users were defined as four or more ED visits per year. Crowding indicators were defined as the length of stay and the percentage of patients staying over 6 hours. Severity indicators were defined as operation within 24 h, admission to intensive care unit, and expiry in the ED. RESULTS: The 2.7% of patients who had four or more ED visits were responsible for 11.9% of visits. The median length of stay of frequent users was significantly longer (6.18 h) than that of infrequent users (3.42 h). The percentage of patients who stayed more than 6 h was significantly larger in the frequent user group than infrequent user group (51.4% vs. 32.9%, respectively; OR=2.158; 95% CI, 2.041~2.281). However, the severity of frequent users was lower than that of infrequent users (3.0% vs. 5.3%, respectively; OR=0.553; 95% CI, 0.472~0.648). CONCLUSION: Frequent users presenting to an ED located in an urban area were more likely to stay longer in the ED, and were less likely to be severe. Active interventions to reduce ED crowding are required.
Crowding
;
Emergencies
;
Emergency Medical Services
;
Health Services Misuse
;
Hospitals, Teaching
;
Humans
;
Intensive Care Units
;
Length of Stay
;
Patient Care
5.Changes of Hemodynamics and Nitric Oxide during Liver Ischemia/Reperfusion of Pig.
Dong Gun LIM ; Chang Gyu HAN ; Sug Hyun JUNG ; Jun Woo KIM ; Kyung Eun SONG ; Yoon Jin HWANG
Korean Journal of Anesthesiology 2000;38(2):333-339
BACKGROUND: Surgical hepatic inflow obstructions such as the Pringle Maneuver (PM) or hepatic vascular exclusion (HVE) can reduce bleeding during hepatic resection, but ischemia/reperfusion injury of the liver and systemic hemodynamic changes are also inevitable during and after PM or HVE. Nitric oxide plays a pivotal role in ischemia/reperfusion injury. We evaluated hemodynamic changes and changes of nitric oxide during liver ischemia/reperfusion injury excluding the effects of intestinal ischemia. METHODS: Liver ischemia was induced by clamping of the portal triad, infrahepatic and suprahepatic inferior vena cava for 90 minutes. To exclude the effects of intestinal ischemia during liver ischemia, portal and iliac venous blood was bypassed to the jugular vein using a pump. Hemodynamic parameters and nitric oxide were measured serially; before and during ischemia, and after reperfusion. RESULTS: Mean arterial blood pressure (MAP) was well-maintained during ischemia, but after reperfusion, MAP, cardiac output (CO) and stroke volume (SV) significantly decreased (35 - 40, 30 - 40 and 30%, respectively) postischemia. Compared to preischemia, systemic vascular resistance and heart rate did not change after reperfusion. Pulmonary vascular resistance and mean pulmonary arterial blood pressure significantly increased (220 - 250% and 60 - 70%) after reperfusion. Nitric oxide (NO) did not change until 20 minutes after reperfusion, but after 40 minutes reperfusion, NO significantly decreased (20%) compared to preischemia. CONCLUSIONS: After 90 minutes warm liver ischemia/reperfusion causes hypotension induced by decreased CO and SV. Increased PVR seems to be the cause of decreased CO and SV. NO-SVR interaction does not seem to be the cause of postreperfusion hypotension.
Arterial Pressure
;
Cardiac Output
;
Constriction
;
Heart Rate
;
Hemodynamics*
;
Hemorrhage
;
Hypotension
;
Ischemia
;
Jugular Veins
;
Liver*
;
Nitric Oxide*
;
Reperfusion
;
Stroke Volume
;
Vascular Resistance
;
Vena Cava, Inferior
6.Polyarthritis and Pancreatic Panniculitis in a Patient with Pancreatic Acinar Cell Carcinoma.
Woo Il KIM ; Jeong Min KIM ; Gun Wook KIM ; Margaret SONG ; Hoon Soo KIM ; Hyun Chang KO ; Byung Soo KIM ; Moon Bum KIM ; Jeho MUN
Korean Journal of Dermatology 2016;54(5):401-402
No abstract available.
Acinar Cells*
;
Arthritis*
;
Carcinoma, Acinar Cell*
;
Humans
;
Panniculitis*
7.Effects of Topical Cyclosporin-A in the Treatment of Alopecia Areata.
Chan Woo LEE ; Seung Joo SIM ; Jung Joon EIM ; Byung Gun LEE ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2004;42(4):420-425
BACKGROUND: Alopecia areata(AA) is believed to be an autoimmune disease in which a mononuclear cell infiltrate develops in and around anagen hair follicles. There is no clearly superior therapy in the treatment of AA, especially AA with atopic dermatitis and alopecia universalis. The theory of autoimmune pathogenesis of alopecia areata suggests a potential therapeutic effect of cyclosporin-A(CsA). OBJECTIVE: The purpose of this study is to evaluate the effectiveness of CsA in the treatment of AA. METHOD: 12 patients with severe or refractory AA were treated with DPCP for at least 12 months. They showed resistance to treatment using DPCP. CsA was made up as a 0.01M, 0.005M solution in an ethanol preparation. 1cc of 0.01M CsA solution was applied on the Lt. side scalp and 1cc of 0.005M CsA solution was applied on the Rt. side scalp. The drug was applied once per week. Response to treatment was evaluated as follows: complete recovery, more than a 80% extent of hair regrowth; marked recovery, hair regrowth of 60% to 80%, moderate recovery, hair regrowth of 40% to 60%; slight recovery, hair regrowth of 20% to 40%; no response, hair regrowth of 0% to 20%. RESULT: The Six patients with focal type AA showed a moderate recovery. Of the six patients with alopecia totalis, 4 patients showed a moderate recovery, two patients showed no response. CONCLUSION: Topical CsA therapy is recommended in severe and refractory AA.
Alopecia Areata*
;
Alopecia*
;
Autoimmune Diseases
;
Dermatitis, Atopic
;
Ethanol
;
Hair
;
Hair Follicle
;
Humans
;
Scalp
8.A Study for Hypoxemic Mechanisms in Liver Cirrhosis.
Jung Woo SHIN ; Il Han SONG ; Myoung Ju KI ; Moo Yong RHEE ; Seok Gun PARK
The Korean Journal of Hepatology 2000;6(2):197-204
BACKGROUND/AIMS: Hypoxemia is often associated with liver cirrhosis without cardiopulmonary diseases. Pulmonary vascular impairments including intrapulmonary shunt have been considered as a major mechanism of hypoxemia. The aim of this study was to determine the incidence and pathophysiologic basis of hypoxemia in cirrhotic patients without respiratory symptoms. METHODS: In fourty three cirrhotic patients without heart and lung diseases, we performed the arterial blood gas analysis and calculated alveolar arterial oxygen gradient (A-aO2). According to the A-aO2, the patients were divided into hypoxemic and normoxemic groups. In each group, a Tc-99m-macroaggregated albumin (Tc-99m-MAA) scan, a contrast-enhanced echocardiography and a pulmonary function test were performed. RESULTS: Twenty-eight of 43 patients (65%) showed hypoxemia. Hypoxemic patients showed significantly more increased shunt fraction of 3.1 1.4% than normoxemic one of 2.1 1.1% in the Tc-99m-MAA scan (p<0.05). However, only two of hypoxemic patients had shunt fraction above physiologic shunt range. By contrast-enhanced echocardiography, an intrapulmonary shunt was confirmed in one patient. There was no significant correlation between the shunt fraction and the hepatic reserve based on the Child-Pugh classification in hypoxemic patients. In the results of pulmonary function test, only DLco decreased more significantly in hypoxemic group than in normoxemic group (58.4 14.2 % vs 75.3 16.5% of predicted, p<0.05). CONCLUSIONS: Hypoxemia is not infrequently observed in cirrhosis, but incidence of significant intrapulmonary shunt is low. Therefore, other mechanism such as diffusion defect may be suggested to play a role in the development of hypoxemia in cirrhotic patients without respiratory symptoms.
Anoxia
;
Blood Gas Analysis
;
Classification
;
Diffusion
;
Echocardiography
;
Fibrosis
;
Heart
;
Humans
;
Incidence
;
Liver Cirrhosis*
;
Liver*
;
Lung Diseases
;
Oxygen
;
Respiratory Function Tests
;
Technetium Tc 99m Aggregated Albumin
9.Therapeutic Effects of PUVA Therapy with Percentage Increments for Psoriasis, Evaluated by the Changes of Mpd Values.
Chan Woo LEE ; Young Hun KIM ; Byoung Gun LEE ; Ki Hoon SONG ; Ki Ho KIM
Korean Journal of Dermatology 2002;40(9):1083-1088
BACKGROUND: The PUVA therapy of psoriasis is a very effective therapeutic modality that combines the action of light and drugs. Generally the conventional PUVA therapy based on patient's skin type is used in Korea. But there are many reported that conventional PUVA therapy is not suitable in several instances including the determination of oral 8-methoxypsoralen(8-MOP) dose, initial and incremental UVA dose and so on. OBJECTIVE: The purpose of this study is to establish a new protocol of PUVA therapy that is photomedically acceptable. METHOD: From 1997 to 2001, twenty psoriasis patients of moderate to severe grade who visited our clinic, were treated with PUVA therapy. Initial UVA dose was the same as MPD of each patient and proportion of weekly incremental UVA dose was 20% added to previous dose. All patients received PUVA therapy twice a week. The 8-MOP dose was determined by body surface area. RESULT: Total of 8 patients were skin type III, and 12 patients were skin type IV. The average of initial MPD in skin type III was 1.75J/cm2(0.5~2.5J/cm2) and skin type IV was 3.25J/cm2(2.5~4.5J/cm2). The average number of treatments to the end of therapy were 13.63(10~16) in skin type III, and 12.5(8~18) in skin type IV. The total cumulative UVA dose was 44.73J/cm2(30~68.2J/cm2) in skin type III, and 67.98J/cm2(31.6~109J/cm2) in skin type IV. CONCLUSION: The excellent effectiveness and safety of our new PUVA protocol have been demonstrated. We conclude that this PUVA protocol is a very effective, safe, and efficient method for the treatment of psoriatic patients.
Body Surface Area
;
Humans
;
Korea
;
Methoxsalen
;
Psoriasis*
;
PUVA Therapy*
;
Skin
10.Leiomyosarcoma arising in the great saphenous vein: a case report.
Kye Yong SONG ; Yong Woo JANG ; Mi Kyung KIM ; Gun Young LEE ; Ro Hyun SUNG
Journal of Korean Medical Science 1991;6(4):372-375
Though leiomyosarcoma usually occurs in the gastrointestinal tract and uterus, it rarely occurs in the wall of large veins and arteries. We present a case of primary leiomyosarcoma arising in the great saphenous vein of the left inner thigh and spreading for some extent along the vein in a 54 year old female. Diagnosis was confirmed by desmin stain and electron microscopy. Postoperative course was fine. This is the first report of this in Korean literature.
Female
;
Humans
;
Leiomyosarcoma/*pathology
;
Middle Aged
;
*Saphenous Vein
;
Soft Tissue Neoplasms/*pathology
;
Vascular Diseases/pathology