Leiomyomas of the vagina is a rare tumor, with 300 cases reported in the world literature. We experienced a case of leiomyoma of the vagina, and present it with a brief review of the literatures.
Leiomyoma* ; Vagina*

The effect of 0.25% and 0.5% Timolol on intraocular pressure and concentration in aqueous humor was studied after topical instillation in the white rabbit. The intraocular pressure was measured with pneuma tonometer and the Timolol concentration in aqueous humor was measured with High Preformance Liquid Chromatograph after fine needle aspiration of aqueous humor at various time intervals. The results were as follows; 1. The percentage reduction of intraocular pressure increased with time and reached a peak after 3 hours. 2. The concentration of Timolol in aqueous humor increased with time and reached a peak after 3 hours. 3. There was close correlation between intraocular pressure and Timolol concentration in aqueous humor.
Aqueous Humor* ; Biopsy, Fine-Needle ; Intraocular Pressure* ; Timolol*

No abstract available.
Forehead* ; Methylmethacrylate*

Plasmodium vivax malaria re-emerged in South Korea in 1993, and epidemics continue since then. We examined genetic variation in the region encompassing the apical membrane antigen-1 (PvAMA-1) of the parasites by DNA sequencing of the 22 re-emerging P. vivax isolates. The genotype of the PvAMA-1, which was based on sequence data previously reported for the polymorphic regions, showed that two haplotypes were present at one polymorphic site. Compared with reported data, the two types, SKOR type I and type II, were similar to Chinese CH-10A and CH-05A isolates, respectively. Thus, the present study showed that two genotypes of AMA-1 genes coexist in the re-emerging Korean P. vivax.
Adult ; Aged ; Amino Acid Sequence ; Animals ; *Antigens, Protozoan ; Base Sequence ; Child ; Female ; Genotype ; Human ; Korea ; Malaria, Vivax/*genetics ; Male ; Membrane Proteins/chemistry/*genetics ; Middle Aged ; Molecular Sequence Data ; Polymorphism (Genetics) ; Protozoan Proteins/chemistry/*genetics ; Support, Non-U.S. Gov't

A great number of operative techniques has been described about the correction of the prominent ears. The most primary deformity of the prominent ears comes from an underdeveloped or unfolded antihelix, which results in widening of the conchoscaphal angle and/or flattening of the superior crus, and which, in severe forms, involves antihelical body and inferior crus. Most authors manage the prominent ear deformity by excising, suturing, scoring, or sculpturing the auricular cartilage. We carried out a modified quilting suture technique in order to produce an antihelix. This technique provides several advantages; 1) it prevents the bowstring of the suture material during the formation of the helix; 2) the procedure is easy and time-saving; 3) the reconstructed ear shows reliable results in firmness and stability against external force or trauma; 4) the recurrence rate is not more than that of the conventional methods.
Congenital Abnormalities ; Ear Cartilage ; Ear* ; Recurrence ; Suture Techniques* ; Sutures*

A clinicostatistical study was made in 405 cases who were admitted to department of pediatrics, general surgery, urology, gynocology of N.M.C. for abdominal surgery from 1973 to 1978 and following results were obtained. 1. Distribution and incidece of surgical abdomen diseases showed acute appendicitis 107 cases(26.4%), inguinal hernia 82 cases(20.2%), intussusception 73 casese(18.0%) and intestinal obstructuction due to congenital origin 47 cases(11.6%). 2. Male was more predominant than female in proportion of 2.32:1. Age distribution revealed highest frequency in 10-15 years with 125 cases(30.8%) followed by 1 month to 1 year with 105 cases(25.9%). 3. In 47 casess of intestinal obstruction due to congenital origin, 3 common diseases were imperforated anus 14 cases, congenital megacolon 12 cases and congenitalpyloric stenosis 12 cases. 4. In 19 cases of acquired intestinal obstruction except intussusception and inguinal hernia, the most common cause was adhesion 10 sease(52.6%). 5. In 30 cases of abdominal mass, wilm's tumor was the commonest with 8 cases(26.7%). 6. In 19 cases of intestinal bleeding and perforation, accidental injury was the commonest cause with 12 cases(63.2%). 7. Highest incidence of diseases in relation to age group were as follows: newborn infant: intestinal obstruction due to congenital origin(96.7%), 1 month-1 year: intussusception (55.7%), 1-2year and 2-6year; inguinal hernia(46.3% and 50.0%), 6-10years and 10-15years; acute appendicitis(52.1% and 61.2%). 8. Overall mortality rate was 6.2%(25 out of 405 cases) and the highest mortality rate was noted in congenital anomaly with 23.1%(12 out of 52 cases).
Abdomen* ; Age Distribution ; Anal Canal ; Appendicitis ; Child* ; Constriction, Pathologic ; Female ; Hemorrhage ; Hernia, Inguinal ; Hirschsprung Disease ; Humans ; Incidence ; Infant, Newborn ; Intestinal Obstruction ; Intussusception ; Male ; Mortality ; Pediatrics ; Urology ; Wilms Tumor

BACKGROUND AND OBJECTIVES: The purpose of this study was to evaluate the efficacy of revision cochlear implant (CI) surgery for better speech comprehension targeting patients with low satisfaction after first CI surgery. SUBJECTS AND METHODS: Eight patients who could not upgrade speech processors because of an too early CI model and who wanted to change the whole system were included. After revision CI surgery, we compared speech comprehension before and after revision CI surgery. Categoies of Auditory Performance (CAP) score, vowel and consonant confusion test, Ling 6 sounds, word and sentence identification test were done. RESULTS: The interval between surgeries ranged from eight years to 19 years. Same manufacturer’s latest product was used for revision surgery in six cases of eight cases. Full insertion of electrode was possible in most of cases (seven of eight). CAP score (p-value=0.01), vowel confusion test (p-value=0.041), one syllable word identification test (p-value=0.026), two syllable identification test (p-value=0.028), sentence identification test (pvalue=0.028) had significant improvement. Consonant confusion test (p-value=0.063), Ling 6 sound test (p-value=0.066) had improvement but it is not significant. CONCLUSIONS: Although there are some limitations of our study design, we could identify the effect of revision (upgrade) CI surgery indirectly. So we concluded that if patient complain low functional gain or low satisfaction after first CI surgery, revision (device upgrade) CI surgery is meaningful even if there is no device failure.
Cochlear Implants ; Comprehension ; Electrodes ; Equipment Failure ; Humans

Isometric tension recording was performed in the transverse strips of porcine coronary arteries and rabbit aorta to observe the effects of the endothelium and endothelium-derived relaxing factor(EDRF) on vasomotor tone and to test the hypothesis that alcohol may have the deleterious effect on endothelium-dependent vasorelaxation. Tension-development by vasoconstrictor was markedly attenuated in the endothelium-intact strips compared to the endothelium denuded strips. Administration of hemoglobin(10-5M) to inhibit the action of EDRF increased tension selectively in the endothelium-infarct strips, which is suggestive of basal EDRF secretion. Nitro L-arginine(10-5M). an analogue of L-arginine(10-4M) partially reversed the inhibitory effect of nitro L-arginine. Ethyl alchol inhibited bradykinin-induced endothelium-dependent vasorelaxation of porcine coronary artery in dose dependent manner. These data suggest that the protective effect of vascular endothelium to the action of vasoconstirctor can be explained by exercise of basal EDRF release and damaged endothelium would be a great risk of induction of vasospasm. Also we believe that there is a relationship of competive inhibition between L-arginine. a precursor of EDRF, and its analogues on the action of EDRF and alcohol intake would be hazardous to the patients with coronary artey disease because its inhibitory action on endothelium-dependent vasorelaxation may evoke myocardial ischemia.
Aorta ; Arginine ; Coronary Vasospasm ; Coronary Vessels* ; Endothelium* ; Endothelium, Vascular ; Ethanol* ; Humans ; Myocardial Ischemia ; Spasm* ; Vasodilation

BACKGROUND: Treatment of diabetic foot infection remains difficult, due partly to defective neutrophil functions. Granulocyte-colony stimulating factor (G-CSF) increases neutrophil counts in peripheral blood and enhances neutrophil functions in healthy peoples and patients with hematologic diseases. We performed this study to evaluate neutrophil functions in diabetic patients with foot infections and the effect of rhG-CSF on neutrophil functions in vitro. METHODS: Twelve patients with diabetic foot infections and 12 normal volunteers were enrolled. Venous blood was collected in heparin-containing tubes, and neutrophils were isolated immediately. The isolated neutrophils were incubated with rhG-CSF (50 ng/mL) for 20 minutes. Assays of superoxide anion production of neutrophils were based on the reduction of ferricytochrome C. Assays of phagocytosis by neutrophils were done using Staphylococcus aureus and the weighted phagocytic index (WPI) was calculated by counting the number of phagocytosing neutrophils on the slides. RESULTS: Superoxide anion production of neutrophils in diabetic patients was 4.7 (unit: nmol/2105cells/30min), which was significantly lower than that of controls (7.6) (P<0.05). rhG-CSF increased the superoxide anion production of neutrophils to 9.8 in diabetic patients and to 15.6 in the controls (P<0.05). WPI in diabetic patients was 0.77, which was not significantly different from that of the controls (0.69). WPI was increased significantly by rhG-CSF in diabetic patients (0.88) and in controls (0.79). CONCLUSION: rhG-CSF enhanced neutrophil functions in vitro, which were evaluated by superoxide anion production and phagocytosis in diabetic patients with foot infections. These results suggest that rhG-CSF can be useful in the treatment of diabetic foot infections.
Cytochromes c ; Diabetic Foot ; Foot* ; Granulocyte Colony-Stimulating Factor ; Healthy Volunteers ; Hematologic Diseases ; Humans* ; Neutrophils* ; Phagocytosis ; Staphylococcus aureus ; Superoxides

A case of pulmonary vein aneurysm is presented. Chest X-ray revealed round density along the right cardiac border in right lower lung field. The round density was suspected as solid tumor initially, but the angiocardiogram showed dealyed opacification of right inferior pulmonary vein. So it was confirmed as pulmonary vein aneurysm. This patient took mitral valve replacement because of mitral and aortic regurgitation. Pulmonary vein aneurysm is considered as congenital in origin and pulmonary venous hypertension has its pathogenetic role in enlarging the varix. Pulmonary vein aneurysm probably has little clinical significance although cases of spontaneous rupture have been reported. There are a few reported cases in the literature, but the actual incidence probably is much higher than reported. This is the first to be reported in Korean literature.
Aneurysm* ; Aortic Valve Insufficiency ; Humans ; Hypertension ; Incidence ; Lung* ; Mitral Valve ; Pulmonary Veins* ; Rupture, Spontaneous ; Thorax ; Varicose Veins