No abstract available.
Catheters*

No abstract available.
Crohn Disease*

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

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

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

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

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*

BACKGROUND: Nowadays in Korea, the diagnosis and treatment of the skin diseases by non-dermatologists are surprisingly frequent, and dermatologists often encounter patients who could not distinguish a non-dermatologist from a dermatologist. Thus, misdiagnoses and complications might increase as well. OBJECTIVE: This study aims to evaluate the awareness and attitudes of patients, who seek treatment for their skin diseases, toward dermatologists and non-dermatologists in Korea. METHODS: Between September and December 2014, a total 221 dermatologic outpatients, who visited Chonbuk National University Hospital, were asked to complete a questionnaire. The questions covered its accordance with their visiting intention, practical ability to differentiate a dermatologist from other specialists, criteria for choosing the clinic for skin conditions, consciousness about cutaneous treatment by dermatologists, and others. RESULTS: The ratio of male to female was 1:1.7, and the mean age was 40.5 (±13.18) years. Even though 34.8% of patients answered that they could distinguish between a dermatologist and a non-dermatologist, only 19.0% of the total patients were able to recognize the signboard of dermatologists. The most common criteria for choosing a clinic was if a dermatologist is present to administer treatment. Most patients did not want to visit a non-dermatologist for both the treatment of skin disease and cosmetic treatment. CONCLUSION: Many patients desiring dermatologic and cosmetic treatments wanted to see dermatologist; however, their ability to distinguish dermatologist from non-dermatologist was found to be very low. We suggest that the medical law in Korea needs to be improved such that the specialists are required to display a symbol issued by their own society on their signboards.
Consciousness ; Diagnosis ; Diagnostic Errors ; Female ; Humans ; Intention ; Jeollabuk-do ; Jurisprudence ; Korea* ; Male ; Outpatients* ; Skin ; Skin Diseases ; Specialization ; Tertiary Care Centers*

No abstract available.
Kidney Transplantation* ; Wegener Granulomatosis*

Three cases of synchronous carcinomas of endometrium-fallopian tube, endometrium-cervix and endometrium-ovary are reported. Case 1 is endometrial endometrioid adenocarcinoma with FIGO stageIb, Grade 2 and tubal serous adenocarcinoma with FIGO stage Ib, Grade 2. Case 2 is endometrial serous carcinoma with FIGO stage Ilb and squamous cell carcinoma with FIGO stage Ial. Case 3 is endometrial endometrioid adenocarcinoma with FIGO stage Ia, Grade 1 and ovarian mucinous adenocarcinoma with FIGO stage IIIa, Grade 2. There is much confroversy with respect to staging and management of such cases since these tumors may represent either two synchronously occuring primaries or single primary with metastases. It is suggested that when each tumor is different histological subtype the tumors may be considered as two separate primaries and treatment may be less aggressive. It may be a favorable prognosis. The authors present three cases of synchronous carcinomas with a review of literature.
Adenocarcinoma ; Adenocarcinoma, Mucinous ; Carcinoma, Endometrioid ; Carcinoma, Squamous Cell ; Neoplasm Metastasis ; Prognosis