No abstract available.
Dislocations*

It is uncommon that Anesthesiologist experience thyroid storm during the elective surgery because of marked reduction of operation for the treatment of hyperthyroidism owing to the development of radio-active iodide, antithyroid drugs and the use of beta-receptor blockers such as propranolol. In the treatment of Graves' disease, the conditions such as persistant symptoms of hyperthyroidism with resistance to the antithyroid drugs, frequent relapses and increasing size of thyroid gland must be considered for the need of surgery. It is essential to maintain the euthyroid state before surgery in these cases, if not, the possibility of thyroid storm is increased from increased release of thyroid hormones owing to manipulation of surgery. In our case, the patient had been medicated for 6 years, however, the euthyroid state had not been achieved before the day of surgery. Under the judgement of difficulty for more control of hyperthyroidism the surgeon requested for operation without delay. Immediately after starting operation, the symptoms suggesting thyroid storm such as the abrupt onset of high fever, the increasing blood pressure and heart rate were occured. The sugery was stopped and then the management for thyroid storm was begun. At arterial blood gas analysis, respiratory acidosis and metabolic acidosis were developed and increased hilar haziness suggesting severe pulmonary edema were present in both lung fields at chest x-ray. The patient was mechanically ventillated until improvement of metabolic and respiratory acidosis and pulmonary edema. Two days after operation, vital signs were stabilized and the patient was transferred to general wards.
Acidosis ; Acidosis, Respiratory ; Antithyroid Agents ; Blood Gas Analysis ; Blood Pressure ; Fever ; Graves Disease ; Heart Rate ; Humans ; Hyperthyroidism ; Lung ; Patients' Rooms ; Propranolol ; Pulmonary Edema ; Recurrence ; Thorax ; Thyroid Crisis* ; Thyroid Gland* ; Thyroid Hormones ; Thyroidectomy* ; Thyrotoxicosis* ; Vital Signs

Henoch-Sch nlein purpura is a systemic small-vessel IgA dominant vasculitis involoving the capillaries, arterioles, or venules. It is characterized by the classic tetrad of abdominal pain, arthralgia, typical rash, and renal involvement, all of which can occur in any order and at any time over several days to weeks. The central nervous system and lungs may be involved. The gastrointestinal tract is involved in more than 50 percent of patients, manifested most commonly by abdominal pain and gastrointestinal bleeding. And rarely may occur intussusception, bowel nerosis, perforation and intramural hematoma of the duodenum. We report a case of intramural hematoma of the duodenum with Henoch-Sch nlein purpura in 48 year old female patient which was demostrated by upper gastrointestinal endoscopy, abdominal CT scan, hypotonic duodenography and histologic finding of duodenal biopsy. She was treated with supportive care and improved rapidly without any serious gastrointestinal complications.
Abdominal Pain ; Arterioles ; Arthralgia ; Biopsy ; Capillaries ; Central Nervous System ; Duodenum ; Endoscopy, Gastrointestinal ; Exanthema ; Female ; Gastrointestinal Tract ; Hematoma* ; Hemorrhage ; Humans ; Immunoglobulin A ; Intussusception ; Lung ; Middle Aged ; Purpura* ; Tomography, X-Ray Computed ; Vasculitis ; Venules

BACKGROUND: Intravascular ultrasound (IVUS) is one of the golden standards for the assessment of optimal angioplasty. Pressure-derived myocardial fractional flow reserve (FFRmyo) is a lesion-specific functional index of epicardial conduit and may be particularly useful for the assessment of optimal coronary angioplasty. The purpose of this study was to assess IVUS parameters and FFRmyo after successful angioplasty on coronary angiogram and compare them between balloon and stent group. METHODS: The study population consisted of 28 patients who underwent revascularization (14 cases of balloon angioplasty only, 14 cases of angioplasty with stent) from Jan. 1999 to Aug. 2000 at Inha University Hospital. After successful angioplasty on coronary angiogram, we measured minimal luminal diameter (MLD), minimal luminal area (MLA), lesion area stenosis (l-AST) and reference area stenosis (r-AST) with IVUS imaging. And we calculated FFRmyo from the ratio of mean coronary pressure distal to the stenosis (Pd) to the aortic mean pressure (Pa) during maximum coronary hyperemia (Pd/Pa). RESULTS: There was significant difference of MLD (2.2+/-0.4 vs 2.6+/-0.3), MLA (4.4+/-1.1 vs 6.4+/-1.7), r-AST (43.7+/-9.2 vs 29.8+/-9.4) and FFRmyo (0.89+/-0.07 vs 0.93+/-0.03) between balloon and stent group. All IVUS parameters (MLD, MLA, r-AST) are well correlated with FFRmyo after angioplasty (r=0.52, p<0.05, r=0.48, p<0.05 and r=-0.72, p<0.05 respectively). By multiple regression analysis, r-AST showed the best correlation with FFRmyo among IVUS parameters. CONCLUSION: Coronary angioplasty with stent showed more favorable MLD, MLA, r-AST and FFRmyo than balloon angioplasty. FFRmyo may be seemed to be alternative to IVUS for estimating the result of coronary angioplasty.
Angioplasty* ; Angioplasty, Balloon ; Constriction, Pathologic ; Fractional Flow Reserve, Myocardial ; Humans ; Hyperemia ; Phenobarbital ; Stents ; Ultrasonography*

BACKGROUND: In elderly asthmatics, underdiagnosis is one of the important features. The main reason for underdiagnosis is thought to be a low frequency in complaining of symptoms due to the reduction of intellectual recognition and physical activity. Among the various symptoms, wheezing is the principal clue in diagnosing bronchial asthma, and decreased complaints for wheezing are also noted in elderly asthmatics. The objective of this study is to determine if less complaints of wheezing in elderly asthmatic is due to a decrease in the development of wheezing. METHODS: 61 young (20-39 years old), 68 middle-aged (40-59 years old) and 65 elderly (older than 60 years old) stable asthmatic subjects were studied (each group shall be called, hereafter, Young Group, Middle-aged Group and Old Group, respectively). During the methacholine induced airway narrowing, lung auscultation and questionnaire survey about presence and perception of wheezing were conducted in 194 asthmatics. RESULTS: One hundred and sixty-nine patients (87%) developed wheezing during the methacholine induced airway obstruction. The frequency of wheezing during the methacholine challenge was found to be comparable among the groups. The methacholine concentration, % fall in FEV1, and FEV1 levels of the initial detection of wheezing were not different among the groups. Among the patients who developed wheezing, 47 patients (77%), 42 patients (61.8 %) and 26 patients (40%) complained of wheezing in Young, Middle and Old Group, respectively. CONCLUSION: In conclusion, the decreased perception of wheezing is a main factor for the low frequency of complaints of wheezing in elderly asthmatics.
Adult ; Age Factors ; Aged ; Analysis of Variance ; Asthma/*complications/diagnosis ; Chi-Square Distribution ; Comparative Study ; Female ; Human ; Male ; Middle Age ; Perception ; Respiratory Sounds/*etiology

BACKGROUND: In elderly asthmatics, underdiagnosis is one of the most important feature. The main reason of underdiagnosis is thought to be decreases in complaining of symptoms by reduction of intellectual faculties or physical activity. Among various symptoms, wheezing is the principal clue in diagnosing bronchial asthma, and decreases in wheezing complaints are also noted in elderly asthmatics. The objective of this study is to determine whether decreases in wheezing complaints in elderly asthmatic is due to decrease in the development of wheezing or decrease in the perception of wheezing. METHODS: Sixty one young(20-39 years old), 68 middle aged(40-59 years old), and 65 elderly(older than 60 years) stable asthmatic subjects were studied. During methacholine challenge test, lung auscultation and questionnaire survey about presence and perception of wheezing were conducted. RESULTS: One hundred sixty nine patients (87%) developed wheezing during the methacholine challenge test. Development of wheezing during methacholine challenge test was not different between groups. The methacholine concentration, % fall in FEV1, and FEV1% at first detection of wheezing were not different between groups. Among the patients who developed wheezing, 47 patients (90%), 42 patients (74%), and 26 patients (46%) felt wheezing in young, middle, and old age groups, respectively. CONCLUSION: In conclusion, the perception of wheezing are more decreased in elderly asthmatics compared to those in younger patients.
Aged* ; Asthma ; Auscultation ; Humans ; Lung ; Methacholine Chloride ; Motor Activity ; Respiratory Sounds* ; Surveys and Questionnaires