Serologic tests for syphilis including VDRL and TPHA tests were carried out in 5,413 VISA applicants for emigration, from January, 1981 to December, l984 The results are summarized as follows: 1. In 5,413 VISA applicants, the reactive rate of VDRL test was 2,0% totally. The reactive rate of VDRL test of male was 2. 6%, and that of female was 1. 6% 2. The reactive rate of 1983 was 1.4% and that was the lowest in annual incidence, but there was no statistically significant differences in comparing the annual incidences. 3. The reactive rate increased with age, and males above the 5 th decade revealed an especially high reactive rate. 4. The biologic false positive rate of VDRL teet was 16. 5%, in gl VDRL reactive persons, using TPHA as standard. 5. The quantitative test of VDRL showed low titer below 1: 4 in 88. 4%, and high titer above 1: 8 in 11. 6% of the applicants.
Emigration and Immigration ; Female ; Humans ; Incidence ; Male ; Serologic Tests* ; Syphilis*

The coexistence of the variants of porokeratosis is very rare. We report a case of coexistence of linear porokeratosis with disseminated superficial actinic porokeratosis (DSAP). A 43-year-old wornan first noticed a brownish papule on the left side of groin in early infancy. She developed multiple discrete or confluent keratotic plaques in linear fashion on the left lower extrernity and trunk in childhood. These leaions became pruritic in summer. Two years ago, she developed multiple scattered small annular lesions on the face and forearms. Her family history showed no abnormalities. Biopsy specimene from the groin and trunk showed eornoid lamella.
Adult ; Biopsy ; Forearm ; Groin ; Humans ; Porokeratosis*

No abstract available.
Epidermal Cyst

We report a case of multiple leatiginea syndrome in an 8 year old boy. He had numeroua lentigines acattered over his face, trunk, buttock and thlghe, and eome larger black macular leeians on the trunk and thighs. Gn phyaiaal examinatlon, he wae well developed but he had ocular hyperteloriem. Chest roentgenogram showed hypertrophy of both ventricles. Electrocardiogram and audiogram revealed conduction defects and severe sensorineural deafness, reepectively. Blopsy af dark brown lesion from the back showed the histopathologlc pattern of lentigo.
Buttocks ; Child ; Deafness ; Electrocardiography ; Humans ; Hypertrophy ; Lentigo ; LEOPARD Syndrome* ; Male ; Thigh ; Thorax

BACKGROUND AND OBJECTIVES: Although a prominent large V wave in left atrial pressure tracing (PVLAP) has been reported to be associated with significant mitral regurgitation (MR) or decreased left atrial compliance (LAC), it is sometimes observed in patients with tight mitral stenosis (MS). The purpose of this study was to determine the prevalence and the hemodynamic significance of PVLAP in tight MS. MATERIALS AND METHODS: Catheterization data before percutaneous mitral balloon valvuloplasty (PMV) were analyzed in 84 consecutive patients and PVLAP was defined as V wave 10 mm Hg higher than mean left atrial pressure (MLAP). RESULTS: PVLAP was observed in 45% (38/84) and factors associated with PVLAP were younger age (p=0.02), higher MLAP (p<0.01), higher mitral gradient (p=0.04), smaller valve area (p=0.01) and low echo score (p=0.02): among them MLAP was the only independent factor in multivariate analysis. The presence of PVLAP had no effect on the result of PMV and successful PMV abolished PVLAP. CONCLUSION: PVLAP was observed not infrequently in these selected patients with MS referred for PMV. The presence of PVLAP was not associated with MR and had good correlation with MLAP, which suggest that PVLAP be determined by decreased LAC.
Atrial Pressure ; Balloon Valvuloplasty ; Catheterization ; Catheters ; Compliance ; Hemodynamics ; Humans ; Mitral Valve Insufficiency ; Mitral Valve Stenosis* ; Multivariate Analysis ; Prevalence

BACKGROUND: Paroxysmal supraventricular tachycardia(PSVT) is frequently associated with ST segment depression or T-wave inversion. However, the mechanism of ST-T changes in the context of various mechanisms of PSVT is not clear. The purpose of this study was to evaluate the prevalence of ST depression or T-wave inversion during PSVT and determine whether these changes are related to the mechanism of PSVT or the rate of the tachycardia. METHODS: Twelve-lead electrocardiograms were recorded during sinus rhythm and during PSVT in 163 patients who underwent an electrophysiologic study for ablation. Tachycardia cycle length, presence of ST depression or T-wave inversion during PSVT and the mechanism of tachycardia were evaluated. Significant ST depression was defined as at least 1mm horizontal or downsloping depression, measured 80ms after the J point and T-wave inversion as inversion of T-wave which was positive in the same lead during sinus rhythm. RESULTS: 1) The mechanism of PSVT analysed for ST segment depression was atrioventricular nodal reentry tachycardia in 60 cases and atrioventricular reentry tachycardia in 111 cases. The mean tachycardia cycle length was 373.8+/-68.0 msec. 2) ST depression and T-wave inversion was observed during PSVT in 56%(96/171) and 45%(77/171) of cases, respectively. 3) Tachycardia cycle length, degree of ST depression and number of leads with ST depression are not different according to the mechanism of PSVT. 4) ST depression and tachycardia cycle length had significant correlation, especially in atrioventricular reentry tachycardia. 5) Leads with T-wave inversion during tachycardia was observed more frequently in atrioventricular reentry tachycardia than atrioventricular nodal reentry tachycardia(p<0.05), but no difference between manifest and concealed bypass tract. CONCLUSIONS: ST segment depression is rate-related phenomenon and not different according to the mechanism of PSVT. Leads with T-wave inversion during tachycardia was observed more frequently in atrioventricular reentry tachycardia.
Depression* ; Electrocardiography ; Humans ; Prevalence ; Tachycardia* ; Tachycardia, Atrioventricular Nodal Reentry ; Tachycardia, Supraventricular

BACKGROUND: Atrial flutter is a common arrhythmia for which no entirely satisfactory treatment is available. Despite the growing number of antiarrhythmic agents available for arrhythmia prophylaxis many patients are either intolerant of drug treatment or achieve inadequate relief from their symptoms. Recently, catheter ablation using radiofrequency energy has been used to result in high success rate for immediate prevention of atrial flutter but significant recurrence rate. We report our initial experience on radiofrequency cather ablation(RFCA) of atrial flutter in 8 patients. METHODS: The electrophysiologic approach guided by the earliest artial activation was used in the first patient and then anatomically guided approach in the remaining patients. The end point of RFCA was both demonstration of conduction block across the linear lesion at the atrial isthmus between the inferior vena cava and the tricuspid ring and noninducibility of atrial flutter with atrial burst pacing and extrastimulation up to 3 during isoproterenol infusion. RESULTS: Eight consecutive patients underwent RFCA.All were male and mean age was 53+/-22 years. Initial success was achieved in 7 patients(88%). During the follow-up period of 4+/-2.3 months, early sympomatic recurrence occurred in 2/7 patients(29%) within 1 month after initial success and the second ablation procedure was successfully performed in one patient. Overall success rate at the end of the follow-up period was 6/8(75%). there were no serious complications during and after the procedure. CONCLUSION: 1) radiofrequency catheter ablation is safe and highly effective treatment modality for prevention of atrial flutter. 2) Demonstration of conduction block across the lesion at the atrial isthmus should be achieved as an endpoint.
Arrhythmias, Cardiac ; Atrial Flutter* ; Catheter Ablation* ; Follow-Up Studies ; Humans ; Isoproterenol ; Male ; Recurrence ; Vena Cava, Inferior

No abstract available.
Child* ; Humans

Endometriosis represents extrauterine nonneoplastic endometrial tissue. It is most commonly diagnosed in women of childbearing age, with a peak age of 40 to 44 years. The incidence of genitourinary involvement ranges from 1% to 2%. Ureteral endometriosis is a rare entity, and its diagnosis requires a high index of suspicion. We report a case of ureteral endometriosis in a 44-year-old multiparous woman with a brief review of literature.
Adult ; Diagnosis ; Endometriosis* ; Female ; Humans ; Hydronephrosis ; Incidence ; Ureter*

No abstract available.
Hyperplasia* ; Melanoma*