The idiopathic mitral valve prolapse(IMVP) syndrome presents with nonspecific cardiovascular symptoms which need to evaluate those clinical meaning. These symptoms should not necessarily be interpreted as suggesting arrhythmias, conduction abnormalities or myocardial ischemia unless the symptoms and the the electrocardiographic changes documented to occur simultaneously. And it will be that ambulatory electrocardiographic monitoring is a a very sensitive method to detect the transient arrhythmias, conduction abnormalities of ischemic changes in patients with IMVP. Author undertook a study to systemically evaluate the electrocardiographic findings in symptomatic patients with IMVP by means of 24 hour ambulatory Holter electrocardiographic monitoring for the evaluation of the clincal meaning of those symptoms. The following results were obtained; 1) Twenty five subjects, 15 male and 10 female, with IMVP were studied. The subjects ranged in age from 10 to 50 decades. 2) The presenting complaints were palpitation in 20, atypical chest pain in 17, dizziness and syncope in 9, and lyspnea and fatigue in 7 of 25 studied subjects. 3) There were no correlations the presence of complaints with the routine 12 lead electrocardiographic findings, echocardiographic findings, and phonocardiographic findings. 4) The relationship of symptoms recorded in patient diary to Holter monioring electrocardiographic findings is summarized. (1) 20 patients recorded episodes of palpitation. Seven of these patients was associated with sinus tachycardia, 2 with paroxysmal atrial tachycardia, 3 with atrial fibrillation, 2 with atrial premature contractions, 5 with ventricular premature contractions, and 1 with no changes, (2) 17 patients recorded episodes of atypical chest pain. Three of these patients was associated with sinus bradycardia, 2 with sinus tachycardia, 1 with paroxysmal atrial tachycardia, 2 with atrial finbrillation, 2 with ventricular premature contractions, 3 with nonspecific ST segment change, 1 with first degree AV block, and 3 with no changes. (3) 8 patients recorded episodes of dizziness. Three of these patients was associated sinus bradycardia, 2 with paroxysmal atrial tachycardia, 1 with paroxysmal ventricular tachycardia, 1 with ventricular premature contractions, and 1 with no changes. (4) 1 patient recorded episodes of syncope associated with second degree AV block and sinus bradycardia. (5) 3 Patients recorded episodes of dyspnea. One of these patients was associated with sinus bradycardia, 1 with ventricular premature contractions and one with no changes. 5) The prolonged QTc interval revealed in 7 of 25 studied subjects. One of these had frequent ventricular contractions followed by paroxysmal ventricular tachycardia. 6) Ectopic beats associated with bradyarrhythmias tend to decrease in frequency and associated with tachyarrhythmias to increase in frequency in patients with atrial premature contractions during exercise, and with ventricular premature contractions during sleeping, respectively. 7) Bradyarrhythmia accounted for the majority of arrhythmias recorded in 15 of 25 symptomatic IMVP patients. It is concluded that Holter monitoring is of considerable value in assessing the clinical meaning of the nonspecific complaints in patinets with IMVP.
Arrhythmias, Cardiac ; Atrial Fibrillation ; Atrioventricular Block ; Bradycardia ; Chest Pain ; Dizziness ; Dyspnea ; Echocardiography ; Electrocardiography ; Electrocardiography, Ambulatory* ; Fatigue ; Female ; Humans ; Male ; Mitral Valve Prolapse* ; Mitral Valve* ; Myocardial Ischemia ; Syncope ; Tachycardia ; Tachycardia, Sinus ; Tachycardia, Ventricular

The mechanism of development of pulmonary edema associated with -sympathomimetic agent is still not fully understood. 2-sympathomimetic drugs such as ritodrine, terbutaline, and fenoterol are widely used for the treatment of premature uterine contraction. We describe a case of pulmonary edema that occurred suddenly during Cesarean section in a previously healthy parturient, associated with ritodrine pretreatment for 5 days in an attempt to arrest preterm labor. Pulmonary edema was completely treated with mechanical ventilation and diuretic therapy.
Cesarean Section* ; Female ; Fenoterol ; Humans ; Obstetric Labor, Premature ; Pregnancy ; Pulmonary Edema* ; Respiration, Artificial ; Ritodrine* ; Terbutaline ; Uterine Contraction

A histopathological observation of drug-induced morbilliform eruption and erythema multiforme was made on 32 patients with drug eruption, We found that many histopathologic features of drug-induced morbilliform eruption of basal cell layer with infiltration of derrnoepidermal junction and necrosis of epidermal keratinocyte were similar to those of drug induced erythema multiforme. Therefore, it seems possible to regard the histopathologic features of druginduced morbilliform eruption and erythema multiforrne as a cornmon tissuc reaction with spectral expression.
Drug Eruptions ; Erythema Multiforme* ; Erythema* ; Humans ; Keratinocytes ; Necrosis

PURPOSE: To evaluate the radiologic findings of breast tuberculosis. MATERIALS AND METHODS: The authors evaluated the radiologic findings of five cases of surgically confirmed tuberculosis of the breast. Patients were examined with mammography (n=5), ultrasonography (n=3), and MRI (n=2). All patients were female. Four patients had unilateral lesion and the remaining one patient had bilateral breast tuberculosis. RESULTS: Mammographic findings were mainly radioopaque mass density without secondary signs. Two patients showed secondary signs such as skin thickening, parenchymal distortion, and nipple retraction. Ultrasonographic findings were variable but helpful in differentiating benign from malignant breast lesions. MRI findings were more helpful in differentiating abscess from malignant lesions. CONCLUSION: Radiologic findings were useful to diagnose tuberculosis of the breast, but fine needle aspiration biopsy and culture were needed for suspicious radiologic findings.
Abscess ; Biopsy ; Biopsy, Fine-Needle ; Breast* ; Diagnosis* ; Female ; Humans ; Magnetic Resonance Imaging ; Mammography ; Nipples ; Skin ; Tuberculosis* ; Ultrasonography

This study was undertaken to investigate the quantitative change of sunburn cell(FiBC)production and ear swelling reaction(ESR)aecording to the UVA radiation dose and time course sfter PUVA treatment. A total of 75 ICR male albino haired mice were used as subjects. The results were as follows : 1. At 24 hours after PUVA treatment, the mean SBC numbers per cm length of epidermis were 29.1+13.6 with 1J/cm, 48.8+19.5 with 5J/cm, and 51.6+14. 8 with 10J/cm of UVA irradiation. SBC production was dose related with respect to radiation dose, but the increment was not so remarkable with more than 5J /cm of UVA irradiation. 2. [n PUVA treatment using 5J/cm of UVA, the mean SBC numbers per cm length of epiderrnis were 48.8+19.5 after 24 hours, 63.8+18.3 after 48 hours. SBC numbers rose to a maximum at 48 hours, but epidermal damage precludecl SBC counting after this. 3. At, 24 hours after PUVA treatment, no significant ESR was observed with 1 an3 5J/cm of UVA. In PUVA treatment using lOJ/cm of UVA, the mean ear thickness was 20.6+1.7( x 10mm) before treatment and 30.1+3.3( x 10mm') at 2h: hours after treatment, which showed significa.nt change(p<0.05). 4. In PUVA treatment using 5J(cm of UVA, ESR showed significant change at 43hours reaching a maximum at 72 hours. After 7 days, ESR was not measurable due to ear necrosis.
Animals ; Ear* ; Epidermis ; Hair ; Humans ; Male ; Mice* ; Necrosis ; Skin* ; Sunburn*

BACKGROUND: The incidence and causative dermatophytes of tinea cruris has been changed with time. Although clinical and mycologic studies of whole dermatophytosis have been reported many times, there have been only a few studies about tinea cruris reported. OBJECTIVE: The purpose of this study was to investigate clinical and mycological features of tinea cruuis. METHODS: We evaluated the clinical and mycologic aspects of tinea cruris in 598 patients with tinea cruris from January 1985 to December 1997 in Yeungnam University Hospital. RESULTS: The incidence of tinea cruris was 20.8% of 2,878 total dermatophytoses. The ratio of male to female patients was 23.9:1. And most of them were in their twenties and thirties. Most(82.1%) of them involved both sites of the groin. Concurrent dermatophytic infections of tinea cruris were noted in 29.4% of the cases and the most common one was tinea pedis(22.4%). Three hundred and thirty eight dermatophytes were isolated from 598 patients with tinea cruris. They were Trichophyton(T.) rubrum(95.3%), T. mentagrophytes(4.4%), Epidermophyton floccosum(1.2%), Microsporum canis(0.9%). CONCLUSION: Tinea cruris is a male predominant dermatophytosis, the most common causative organism is T. rubrum, and tinea pedis seems to be an important reservoir.
Arthrodermataceae ; Epidermophyton ; Female ; Groin ; Humans ; Incidence ; Male ; Microsporum ; Tinea Pedis ; Tinea*

The ability of nicotinic acid and its substitutes to increase cutaneous blood flow has been measured by laser Doppler flowmeter in 30 healthy human volunteers. We applied nicotinarnide, nicotinic acid ethyl ester, nicotinic acid methyl ester, hexyl nicozinate each in an acqeous solution at a concentration of 10 mM/liter for 10 minutes occlusion on the forearm. The change of blood flow was serially checked at 5 to 10 minutes intervals for one hour. The study results were as follows : l. The relative maximum cutaneous blood flow response was in following order nicotinic acid methyl ester(100%), nicotinic acid ethyl ester(98%), hexyl nicotinate (84%) and nicotinic acid(63%). However, there was no statistically significant difference(p>0.05) between each drug. There was statististically significant difference between nicotinamide and all other nicotinic acid substitutes(p<0.05). 2. The time required to reach maximum blood flow response was 6.7 minutes for hexyl nicotinste, 10 minutes for nicotinic acid ethyl ester, 12.5 minutes for nicotinic acid methyl ester and 20 minutes for nicotinic acid. However, there was statistically significant difference between hexyl nicotinate and nicotinic acid only(p<0.05). 3. Significant decrease of cutaneous blood flow was observed one hour after the removal of the patches in all drugs.
Flowmeters ; Forearm ; Healthy Volunteers ; Niacin* ; Niacinamide

Many authors have studies to relieve the pain after arthniscopic knee surgery. We undertook a randomized, double-blind trial to compare the efficacy of intraarticular morphme and bupivacaine between arthroscopic meniscus surgery group and cruciate ligament reconstruction group. As an results, intraarticular injection of morphine-bupivacaine combination is effective to control pain after minor athroscopic surgery such as menisectomy and meniscal repair ancf intraarticu]ar injection of mor- phine-bupivacaine combination is not effective to relieve pain after major arthroscopic surgery including cru- ciate ligament reconstruction. So, more potent analgesics should be adminishated.
Analgesia ; Analgesics ; Arthroscopy ; Bupivacaine* ; Injections, Intra-Articular ; Knee* ; Ligaments ; Morphine*

The study comprises 127 inpatients with drug eruption, treated at the Department of Dermatology, Seoul National University Hospital, during a 10-year period. The results are summarized as follows: 1. Out of 1,434 dermatologic inpatients, 127(8. 9%) patients were diagnosed as drug eruption. 2. The cutaneous manifestations of drug eruptions in the order of frequency were as follows: exanthematous eruption, urticaria, erythema multiforme, Stevens Johnson syndrome, TEN, exfoliative dermatitis, fixed drug eruption and purpura. 3. Antibiotics and antimicrobials were the most common causative agents followed by antipyretics and analgesics, CNS depressant drugs and herb drugs. 4. The 5 most common drugs causing drug eruptions were ampicillin, acetyl salicylic acid, diphenylhydantoin, sulfonamide and phenacetin.
Ampicillin ; Analgesics ; Anti-Bacterial Agents ; Antipyretics ; Dermatitis, Exfoliative ; Dermatology ; Drug Eruptions* ; Erythema Multiforme ; Humans ; Inpatients ; Phenacetin ; Phenytoin ; Purpura ; Salicylic Acid ; Seoul ; Stevens-Johnson Syndrome ; Urticaria

A 36-year-old female patient with sarcoidosis is presented showing lupus pernio, papular skin lesions, cervical lymph node enlargement and lung lesions. Diagnosis was confirmed by characteristic histologic findings of noncaseating granulomas in skin and cervical lymph node, supported by compatible clinical and laboratory features. Methatrexate was administered orally, which resulted in considerable improvement of skin lesions.
Adult ; Diagnosis ; Female ; Granuloma ; Humans ; Lung ; Lymph Nodes ; Methotrexate ; Sarcoidosis ; Skin