1.Tracheobronchial Aspergillosis An autopsy case report.
Tae jung KWON ; Dong Joo LEE ; Il Hoon KWON
Korean Journal of Pathology 1999;33(8):620-623
Tracheobronchial aspergillosis is an unusual form of invasive aspergillosis characterized by noninvasive or only superficially invasive tracheobronchitis with a propensity for dissemination. We report a two-year-old male who suddenly died of respiratory failure. Postmortem examination revealed a pseudomembrane covering the mucosa of larynx, trachea and bronchial tree of both lungs. This pseudomembrane was composed predominantly of Aspergillus hyphae. There was transmural necrotizing bronchitis with fungal invasion to the narrow zone of peribronchial tissue, and dissemination to the stomach and kidney. This form of pulmonary aspergillosis had not been reported in this country.
Aspergillosis*
;
Aspergillus
;
Autopsy*
;
Bronchitis
;
Humans
;
Hyphae
;
Kidney
;
Larynx
;
Lung
;
Male
;
Mucous Membrane
;
Pulmonary Aspergillosis
;
Respiratory Insufficiency
;
Stomach
;
Trachea
2.Evidence-based practice in family medicine.
Journal of the Korean Academy of Family Medicine 2000;21(6):735-742
No abstract available.
Evidence-Based Practice*
;
Humans
3.Transmesenteric Hernia: An autopsy case.
Korean Journal of Legal Medicine 2000;24(2):57-60
Transmesenteric hernias through congenital mesenteric defects are the least common of intra-abdominal hernias and rare causes of acute intestinal obstruction in infants and children. Because of its rarity and difficulty of diagnosis, the mortality and morbidity were very high, and incarceration leads to intestinal obstruction and subsequently, strangulation and gangrene of varying lengths of intestine. We present an autopsy case of transmesenteric hernia through the defect of the mesentery of ileum, showing strangulationand obstruction of the affected small bowel.
Autopsy*
;
Child
;
Diagnosis
;
Gangrene
;
Hernia*
;
Humans
;
Ileum
;
Infant
;
Intestinal Obstruction
;
Intestines
;
Mesentery
;
Mortality
4.A clinical observation on antiarrhythmic efficacy of propafenone for atrial fibrillation.
Young Kwon KIM ; Seong Hoon PARK
Korean Circulation Journal 1993;23(1):117-122
BACKGROUND: Propafenone is effective in the treatment of ventricular arrhythmias and paroxysmal supraventricular tachycardia. Propafenone has been shown to be also useful in preventing the recurrence of atrial fibrillation. But to date, date concerning the efficacy of propafenone for patients experiencing paroxysmal and chronic atrial fibrillation have not been examined in Korea. METHODS: In patients with paroxysmal atrial fibrillation propafenone was given at a dose of 450mg daily without dose titration and symptomatic recurrences were evaluated by patient interview during follow-up. In patients with chronic atrial fibrillation, who had no previously attempted cardioversion, propafenone was given at a dose of 450~675mg daily without dose titration, and after a minimum of 3 days pharmacological cardioversion was assessed. Those patients in whom sinus rhythm had been restored pharmacologically or by combined direct current cardioversion were followed with maintaining propafenone therapy also at a dose of 450~675mg daily. RESULTS: Of 7 patients with paroxysmal atrial fibrillation, 4 (57%) patients had marked symptomatic improvement and they were followed for 197 to 460 (mean 286) days Of 13 patients with chronic atrial fibrillation, 7 patients incuding 4 pharmacologically converted patients were initially controlled to sinus rhythm. In 5 (38%) patients maintenance of sinus rhythm was followed for 90 to 415 (mean 224) days. CONCLUSION: Although these observations were made in small number of patients and are so limited, the results are comparable to the previous studies which showed the potential role of propafenone in the management of atrial fibrillation.
Arrhythmias, Cardiac
;
Atrial Fibrillation*
;
Electric Countershock
;
Follow-Up Studies
;
Humans
;
Korea
;
Propafenone*
;
Recurrence
;
Tachycardia, Supraventricular
5.Flush Perfusion, Preservation and Reperfusion Effects in Lung Transplantation: Light Microscopic and Ultrastructural Study.
Kun Young KWON ; Young Keun LIM ; Jae Hoon BAE ; Chang Kwon PARK
Korean Journal of Pathology 1998;32(11):967-977
This study was undertaken to investigate the morphologic changes following flushing, preservation and reperfusion procedures in a canine lung allotransplantation model. Donor lungs were flushed with modified Euro-Collins (MEC) solution, low potassium dextran glucose (LPDG) solution or University of Wisconsin (UW) solution, then stored at 10oC for 20 hours. Light microscopic and electron microscopic features of the lungs were examined after flushing, preservation and 2 hours after reperfusion. After flushing light microscopy showed focal mild alveolar collapse and interstitial edema. After preservation the lung tissue showed multiple foci of alveolar collapse, consolidation, and alveolar epithelial cell damage. After reperfusion the lung tissue showed diffuse alveolar collapse, consolidation and many destroyed cellular debris in the alveolar lumina. After flushing electron microscopy showed focal alveolar collapse and mild swelling of type I epithelial cells. After preservation both type I epithelial cells and endothelial cells were swollen and destroyed focally. Some type I epithelial cells were detached from the basal lamina. The endothelial cells showed luminal protrusion of tactile-like structure and vacuoles of the cytoplasm. After reperfusion the lung tissue showed fibrin material in the alveoli, prominent type I epithelial cell swelling with fragmented cytoplasmic debris and marked endothelial cell swelling with vacuoles or tactile-like projections. The alveolar macrophages showed active phagocytosis. After preservation scanning electron microscopic examination of the pulmonary arteries showed multiple patchy areas of swelling or conglomerated lesions in the inner surface of the pulmonary arteries. In conclusion, the ultrastructural changes associated with flushing were mild in severity, the donor lungs were injured during the preservation, and further damage occurred during the reperfusion.
Basement Membrane
;
Cytoplasm
;
Dextrans
;
Edema
;
Endothelial Cells
;
Epithelial Cells
;
Fibrin
;
Flushing
;
Glucose
;
Humans
;
Lung Transplantation*
;
Lung*
;
Macrophages, Alveolar
;
Microscopy
;
Microscopy, Electron
;
Perfusion*
;
Phagocytosis
;
Phenobarbital
;
Potassium
;
Pulmonary Artery
;
Reperfusion*
;
Tissue Donors
;
Vacuoles
;
Wisconsin
6.Blood pressure difference between reception room and consultation room in outpatients of family medicine.
Jung Kwon LEE ; Hoon Ki PARK ; Ki Yong SIM
Journal of the Korean Academy of Family Medicine 1997;18(4):377-384
BACKGROUND: Blood pressures rneasured by a nurse at reception room as a part of routine physical examination are oft,en used as a indicator of medical care. Blood pressure at reception room and consultation room are, however, often different to each other and these differences are caused by various factors including difference of white coat effect by nurse and doctor. Thus, this study was performed in order to know whether blood pressure difference really exit, and its associated factors. METHODS: Two hundred ninety one patients who visited to one university hospital farnily practice were enrolled in this study. Blood pressure and pulse rate at reception room and consultation room, waiting t,ime, time interval between reception and consultation, smoking status, and intake of coffee and food were collected. Nine patients were excluded, because blood pressure either at reception room or at consulation room was not recorded. This study was performed by one nurse and two doctors. They defined the guideline for method of blood pressure measurement before the study, and used the same kind of indirect cuff sphygmomanometer. RESULTS: Two hundred eighty two patients were analyzed. The number of men was one hundred twenty five. Systolic blood pressure at consultation room was higher than that at reception room by 1.6+/-11.9mmHg (P<0.05). Sixty five cases(65%) in systolic blood pressure and 111 cases(40%) in diastolic blood pressure showed blood pressure differences more than 5mmHg. The group with systolic blood pressure difference between reception room and consultation room(SBP) in more than 5mmHg is more likely to be hypertensive than the group with SBP in less than 5mmHg(P<0.01). More female patients(66%) and hypertensive patients(59%) were belong to the group whose systolic blood pressure at consultation room were 5mmHg higher than at reception room(P<0.01). Twenty four patients(30%) of the group whose systolic blood pressure at reception room were 5mmHg higher than at consultation room had cigarette smoking within 1 hour, and this ratio was significantly higher than the other groups whose systolic blood pressure difference was less than 5rnmHg or systolic blood pressure at consultation room were 5mmHg higher than at reception room(P<0.01). There was relatively good concordance in classifying hypertension and normal blood pressure according to measurement site(Overall kappa, 0.747, P<0.01). CONCLUSIONS: Many patients showed blood pressure differences more than 5mmHg between reception room and consultation room. Systolic blood pressure at consultation room was higher than that at reception room, and there was relatively good concordance in classifying hypertension and normal blood pressure according to measurement site, but the adverse effect by misclassification should not be neglected. The importance as well as the limitation of blood pressure measurement at reception room should be considered in screening and treating hypertensive patient. Every time when blood pressure is taken, physicians should keep in mind to consider patients factors which may influence blood pressure level.
Blood Pressure*
;
Coffee
;
Female
;
Heart Rate
;
Humans
;
Hypertension
;
Male
;
Mass Screening
;
Outpatients*
;
Physical Examination
;
Smoke
;
Smoking
;
Sphygmomanometers
7.Ventilatory Dynamics in Hypertensive Heart Disease.
Chang Woon KWON ; Tae Hoon JUNG ; Hi Myung PARK
Korean Circulation Journal 1988;18(4):613-620
Small and large airways functions were studied in patients with hypertensive heart disease in slightly ro moderately compromised state functionally. In this study, the forced vital capacity and various flow paramaeters reflecting expiratory flow rate were determined from simultaneously recorded forced expiratory volume and maximal expiretory flow volume curves in 86 cases. The closing volume was measured by a single breath nitrogen mrthod in 57 cases and airway resistance with its related parameters by a body plethysmograph in 11 cases. These results were compared with those obtained from the same numbers of healthy controls matched for sex, age and height. In the patient group, the forced vital capadity and all the observed values of flow parameters, execpt for the ratio of the first second vital capacity to the forced vital capacity, were significantly reduced than those in the controls. When the remainder of flow parameters was volume-adjusted to the forced vital capacity, however, the mean of the peak expiratory flow rate and the maximal expiratory flow rate at the 75 percent of the vital capacity were not significantly different from that of controls. In contrast, the volume-adjusted values of maximal expiratory flow were remained significantly smaller than those in the controls. The closing volume and its ratio to the vital capacity were significantly larger in the patient group. Airway resistance and its related parameters revealed no significant differences between two groups. These findings suggest that the patients with hypertensive heart disease in a mild to moderate failure are associated with restrictive ventilatory impairment and a small airways obstruction, but with little or no large airway dysfunction.
Airway Resistance
;
Closing Volume
;
Forced Expiratory Volume
;
Heart Diseases*
;
Heart*
;
Humans
;
Maximal Expiratory Flow Rate
;
Nitrogen
;
Peak Expiratory Flow Rate
;
Vital Capacity
8.Lung Embolism.
Korean Journal of Legal Medicine 1997;21(2):56-62
An embolus is a detached intravasclar solid, liquid, or gaseous mass that is carried by the blood to a site distant from its point of origin. Virtually 90% of all emboli arise in thrombi (thromboembolism). Rare forms of emboli include fragments of bone or bone marrow, atheromatous debris from ruptured atherosclerotic plaques, droplets of fat, bits of tumor, foreign bodies such as bullets, and bubbles of air of nitrogen. Lung embolism is the disease condition caused by pulmonary vasculature obstruction with various kinds of material mentioned above.
Bone Marrow
;
Embolism*
;
Foreign Bodies
;
Lung*
;
Nitrogen
;
Plaque, Atherosclerotic
9.Iatrogenic Abdominal Injury.
Korean Journal of Legal Medicine 1998;22(2):85-90
Surgical operation or invasive diagnostic procedure may inflict unwanted mechanical injury on either tissue or organ. Iatrogenic injury is said that unwanted, accidental mechanical injury of the body, caused by surgical procedures. Rarely intraabdominal operation, spinal surgery or invasive diagnostic procedures can cause iatrogenic abdominal injury, which becomes the subject of a medicolegal investigation by prolonged treatment period, sequelae, and death.
Abdominal Injuries*
10.The degree of adherence to nonpharmacologic treatment in hypertensives.
Hoon Ki PARK ; Jung Kwon LEE ; Ki Yong SIM
Journal of the Korean Academy of Family Medicine 1997;18(6):577-590
BACKGROUND: Hypertension is one of the frequent problems for which family physicians are well encountered to manage. Nonpharmacologic measures which include stress relaxation, low salt diet, weight reduction, moderation of alcohol intake, physical activity, tobacco avoidance are used as definitive or adjuvant therapy for hypertension. Family physicians should vigorously encourage their patients to adopt these life style modifications. This study was conducted to know how many nonpharmacologic treat,ment modalities are adopted by hypertensives and to find predicting factors. METHODS: A total of 100 of the hypertensive patients who are followed up via the department of family medicine, Hanyang University Hospital, from September 1995 through November 1995 are included in this study. A trained nurse interviewed patients according to the previously designed structured questionnaire. The overall response rate was 90% and the fill-up rate of the questionnaire was 100%. RESULTS: Sixty three patients were women. The mean age was 57.4 years(range, 20 to 84). Sixty one percent accompanied one or more other diseases, of which diabetes mellitus was the most common disorder. The mean systolic pressure was 143.9 mmHg and the mean diastolic blood pressure was 89.3mmHg. Ninty-three percent of patients received antihypertensives with compliance of 81 to 100%. Twenty four percent of patients adhered to regular exercise, 36 percent weight reduction, 48 percent low salt diet, 79 percent moderate drinking, 81 percent stress relaxation, and 87 percent no smoking. Of those six non-pharmacological treatments, 3.6 behaviors were adhered. Male patients were more attended with the low salt diet. Eleven patients of 2S alcoholics(44.0%) reduced their amount of alcohol intake and 8 of 17 smokers quitted smoking (47.1%) after they were diagnosed as hypertension. The mean BEPSI score was 1.5. Fifty one percent of patients had stress within the last three months, 32 percent had cumulative fatigue. The occupational stress was the most common one. All exercise which patients reported were isotonic. Seventeen percent of the patients took certain herb medicine or folk medicine. CONCLUSIONS: Of those 100 hypertensives who were treated at the department of family medicine, Hanyang University hospital, 24% adhered to regular exercise, 36 per cent weight reduction, 48 percent low salt diet, 79 percent moderate drinking, 81 percent stress relaxation, and 87 percent quit smoking in order. Of those six non-pharmacological treatments, 3.6 behaviors were adhered on the average. Nonpharmacologic treatment should be promoted by family physician as an important strategy for treatment of hypertension.
Antihypertensive Agents
;
Blood Pressure
;
Compliance
;
Diabetes Mellitus
;
Diet
;
Diet, Reducing
;
Drinking
;
Fatigue
;
Female
;
Humans
;
Hypertension
;
Life Style
;
Male
;
Medicine, Traditional
;
Motor Activity
;
Physicians, Family
;
Relaxation
;
Smoke
;
Smoking
;
Tobacco
;
Weight Loss
;
Surveys and Questionnaires