1.Hickman catheter.
Jin Woo PARK ; Jung Kee CHUNG ; Kuhn Uk LEE
Journal of the Korean Surgical Society 1992;42(6):831-838
No abstract available.
Catheters*
2.Clinical review of Crohn's disease.
Hee Won CHUNG ; Jae Gahb PARK ; Kuhn Uk LEE ; Kuk Jin CHOE ; Jin Pok KIM
Journal of the Korean Society of Coloproctology 1992;8(2):143-150
No abstract available.
Crohn Disease*
3.Predictive Factors of Unexpected Death in Emergency Department.
Uk Jin KIM ; Jeong Pil SEO ; Sung Pil CHUNG ; Tae Sik HWANG ; Hahn Shick LEE
Journal of the Korean Society of Emergency Medicine 1998;9(4):515-522
BACKGROUND: Unexpected deaths of the patients at ED are surprising to the medical staffs as well as the families. It may also increase the possibilities of medico-legal problems. This study was conducted to review the unexpected death in ED and find the predictive factors leading patients to unexpected death. METHODS: A retrospective study with reviewing available medical records of 183 patients who were expired at ED of Shinchon Severance Hospital from Mar. 1997 to Feb. 1998 and 103 patients of Youngdong Severance Hospital from Mar. 1996 to Feb. 1998 was done. Analyses were 4one on 30 variables of physical findings, laboratory results, procedures and therapies. We used univariate analysis, such as t-test and x2-test and multiple logistic regression analysis. RESULTS: Of the total 286 deaths in ED, 153 cases were enrolled in this analysis. The number of unexpected deaths were 76. Age, mental status, fraction of neutrophil count, BUN level, whether endotracheal incubation was done, use of inotropics were the factors with statistical ,significance on the univariate analysis, but only comatose mentality, endotracheal incubated case, and use of the inotropics were significant on logistic regression analysis. The longer the ED length of stay, the higher the rate of mortality and unexpected death. CONCLUSION: This result suggest that medical attention is needed on the patients with comatose decreased mental stylus, endotracheally intubated case and needing inotropic agents to prevent unexpected deaths. Shortening the ED length of stay may also be a factor for decrease the unexpected death rate.
Coma
;
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Length of Stay
;
Logistic Models
;
Medical Records
;
Medical Staff
;
Mortality
;
Neutrophils
;
Retrospective Studies
4.Changes of Splenocyte Proliferative Capacity and Subpopulation of Peripheral Lymphocytes Related to the Hemorrhage Amount in Rats.
Hahn Shick LEE ; Sung Pil CHUNG ; Uk Jin KIM ; Young Soon CHO ; Seok Joon JANG
Journal of the Korean Society of Emergency Medicine 2000;11(3):269-275
BACKGROUND: Hemorrhage itself has been shown to produce abnormalities in immunity, particularly depression of the lymphocyte function. In order to better examine the amount of hemorrhage required to suppress the lymphocyte function, we determined the effect of graded fixed-volume hemorrhage on splenocyte proliferation and the lymphocyte subpopulation. METHODS: Male Sprague-Dawley rats(weight, 350~400g) were anesthetized, subjected to hemorrhages of 7.5ml/kg, 15ml/kg, and 22.5ml/kg by percutaneous cardiac puncture with 26G needles. After 1, 2, 4, and 7 days, animals were killed to obtain the blood and spleen. The splenocyte proliferative capacity was measured by using the tritiated thymidine incorporation technique, and the peripheral lymphocyte subpopulation was determined using flow cytometry with the following monoclonal antibodies: T cell(CD3+), T helper cell(CD4+), T cytotoxic cell(CD8+), and B cell(CD45RA+). RESULTS: Hemorrhage of 7.5ml/kg did not induce depression of splenocyte proliferation. However, for hemorrhage greater than 15ml/kg, the splenocyte proliferative capacity was significantly depressed at 2 days after hemorrhage and recovered at 4 days. Hemorrhage induced no changes in the relative percentage of lymphocyte subpopulations and in the number of each cell in peripheral blood. CONCLUSION: This study suggests that cellular immunity is depressed at 48 hrs after a hemorrhage greater than 15ml/kg without any change in the peripheral lymphocyte subpopulation.
Animals
;
Antibodies, Monoclonal
;
Depression
;
Flow Cytometry
;
Hemorrhage*
;
Humans
;
Immunity, Cellular
;
Lymphocyte Subsets
;
Lymphocytes*
;
Male
;
Needles
;
Punctures
;
Rats*
;
Rats, Sprague-Dawley
;
Spleen
;
Thymidine
5.MR Imaging of Aortic Diseases.
Jae Hyung PARK ; Kil Sun PARK ; Joon Koo HAN ; Jin Uk CHUNG ; Jung Gi IM ; Man Chung HAN
Korean Circulation Journal 1991;21(2):295-300
MR imaging was performed in 40 patients of aortic disease from March 1988 to February 1990. Transverse, coronal and oblique sagital views were obtained with ECG gating and even echo technique using 0.5 T and 2.0 T MR systems. In 12 patients of aortic aneurysm, the location, the size and the extent of aneurysm could be assessed in all cases. In the cases of six abdominal aortic aneurysm, the relation of aneurysm to renal arteries was evaluated. In 18 cases of aortic dissection, the extent of involvement as well as associated abnormalities was well evaluated in all cases. In the 8 cases of congenital aortic anomalies, the vascular anatomy was well demonstrated. However, the abnormalities of major branches could not be assessed with MR imaging especially in 2 cases of Takayasu's arteritis. With our experiences, MR imaging is regarded as a primary diagnostic modality for aortic disease and expected to be developed as the alternative measure to the angiography in the future.
Aneurysm
;
Angiography
;
Aorta
;
Aortic Aneurysm
;
Aortic Aneurysm, Abdominal
;
Aortic Diseases*
;
Electrocardiography
;
Humans
;
Magnetic Resonance Imaging*
;
Renal Artery
;
Takayasu Arteritis
6.Evaluation of in-Hospital Cardiac Arrest According to the in-Hospital Utstein Style.
Hahn Shick LEE ; Sung Pil CHUNG ; Uk Jin KIM ; Soon Mee CHUNG ; Hyung Goo KANG ; Seung Ho KIM
Journal of the Korean Society of Emergency Medicine 1999;10(1):70-77
BACKGROUND: The in-hospital 'Utstein style' is international recommended guidelines for reporting outcome data from in-hospital resuscitation events. This study was designed to evaluate the current status of in-hospital cardiopulmonary resuscitation(CPR), and to provide basic data far the unified reporting guideline of resuscitation in Korea. METHODS: The patients who had received CPR in a university hospital were searched during one year period from March 1997. The variables according to the Utstein style were evaluated with review of the medical records. RESULTS: During the period, 428 patients had received CPR. Excluding the patients of out-of-hospital arrest and less than 8 years, 242 were enrolled. Their initial ECG rhythms were 55 of asystole, 148 of pulseless electrical activity, and 39 of ventricular fibrillation, The spontaneous circulation was returned in 118(49%, and 48(20% were maintained more than 24 hours. Twenty-two patients(9%) were discharged with spontaneous respiration. Among the survivors, 17 had the Cerebral Performance Category of 1. CONCLUSION: We recommend the Utstein style to report the outcome of in-hospital CPR.
Cardiopulmonary Resuscitation
;
Electrocardiography
;
Heart Arrest*
;
Humans
;
Korea
;
Medical Records
;
Respiration
;
Resuscitation
;
Survivors
;
Ventricular Fibrillation
7.Pheochromocytoma and Renal Artery Stenosis.
Jae Hyung PARK ; Jin Uk CHUNG ; Sang Joon KIM ; Jung Sang LEE ; Chul Koo CHO ; In Won KIM ; Tae Hwan LIM
Korean Circulation Journal 1986;16(3):395-400
In hypertensive patients it is very important to detect renal artery stenosis or pheochromocytoma, since both diseases are curable causes of hypertension. However, renal artery stenosis can be induced by pheochromocytoma, when the diagnosis of the two simultaneous disease is very difficult. We experienced two cases of pheochromocytoma presented as renal artery stenosis. Pheochromcytoma was overlooked when renovascular hypertension was diagnosed. Pheochromocytoma was found during surgery in one patient and after angioplasty in the other. In both cases, BP returned to normal after surgical removal of pheochromocytoma without repair of the stenosis. Prevention of ineffective and unnecessary renal artery angioplasty of surgery requires knowledge of this unusal association between pheochromocytoma and renal artery stenosis and a high degree of clinical alertness for pheochromocytoma.
Angioplasty
;
Constriction, Pathologic
;
Diagnosis
;
Humans
;
Hypertension
;
Hypertension, Renovascular
;
Pheochromocytoma*
;
Renal Artery Obstruction*
;
Renal Artery*
8.Central Anticholinergic Syndrome Induced by Atropine Eye Drops: A Case Report
Jung Sun HEO ; Je Jin LEE ; Sang Uk CHOI ; Nam Ju MOON ; Joon Hyung YEO
Journal of the Korean Ophthalmological Society 2024;65(11):745-748
Purpose:
We present a case of central anticholinergic syndrome following the administration of atropine eye drops.Case summary: A 60-year-old male presented with decreased visual acuity in his left eye and was diagnosed with intraocular lens dislocation. Preoperatively, Isopto atropine® eye drops (1 drop at 15-minutes intervals) were used for pupil dilation. Within an hour of the first instillation, the patient exhibited drowsiness, disorientation, agitation, and urinary retention. Laboratory tests and computed tomography of the brain were unremarkable. Considering the recent administration of atropine eye drops, a diagnosis of central anticholinergic syndrome was made. The surgery was postponed and the patient recovered fully after 3 hours of observation. He remained asymptomatic during an additional day of hospitalization.
Conclusions
A small dose of atropine eye drops even at a therapeutic dose can induce central anticholinergic syndrome. Therefore, ophthalmologists should be aware of this rare and severe complication.
9.Central Anticholinergic Syndrome Induced by Atropine Eye Drops: A Case Report
Jung Sun HEO ; Je Jin LEE ; Sang Uk CHOI ; Nam Ju MOON ; Joon Hyung YEO
Journal of the Korean Ophthalmological Society 2024;65(11):745-748
Purpose:
We present a case of central anticholinergic syndrome following the administration of atropine eye drops.Case summary: A 60-year-old male presented with decreased visual acuity in his left eye and was diagnosed with intraocular lens dislocation. Preoperatively, Isopto atropine® eye drops (1 drop at 15-minutes intervals) were used for pupil dilation. Within an hour of the first instillation, the patient exhibited drowsiness, disorientation, agitation, and urinary retention. Laboratory tests and computed tomography of the brain were unremarkable. Considering the recent administration of atropine eye drops, a diagnosis of central anticholinergic syndrome was made. The surgery was postponed and the patient recovered fully after 3 hours of observation. He remained asymptomatic during an additional day of hospitalization.
Conclusions
A small dose of atropine eye drops even at a therapeutic dose can induce central anticholinergic syndrome. Therefore, ophthalmologists should be aware of this rare and severe complication.
10.Central Anticholinergic Syndrome Induced by Atropine Eye Drops: A Case Report
Jung Sun HEO ; Je Jin LEE ; Sang Uk CHOI ; Nam Ju MOON ; Joon Hyung YEO
Journal of the Korean Ophthalmological Society 2024;65(11):745-748
Purpose:
We present a case of central anticholinergic syndrome following the administration of atropine eye drops.Case summary: A 60-year-old male presented with decreased visual acuity in his left eye and was diagnosed with intraocular lens dislocation. Preoperatively, Isopto atropine® eye drops (1 drop at 15-minutes intervals) were used for pupil dilation. Within an hour of the first instillation, the patient exhibited drowsiness, disorientation, agitation, and urinary retention. Laboratory tests and computed tomography of the brain were unremarkable. Considering the recent administration of atropine eye drops, a diagnosis of central anticholinergic syndrome was made. The surgery was postponed and the patient recovered fully after 3 hours of observation. He remained asymptomatic during an additional day of hospitalization.
Conclusions
A small dose of atropine eye drops even at a therapeutic dose can induce central anticholinergic syndrome. Therefore, ophthalmologists should be aware of this rare and severe complication.