No abstract available.
Fibronectins* ; Macrophages, Peritoneal* ; Nitric Oxide*

PURPOSE: We assessed the significance of renal resistive index (RI) in the diagnosis of unilateral ureteral obstruction in children. MATERIALS AND METHODS: Duplex Doppler ultrasonography was performed in 4 children with unilateral ureteral obstruction which was proved by excretory urography, diuretic renal scan, and/ or pressure flow study. Renal RI values and RI ratios were calculated. RESULTS: They were 3 males and one female 4 to 26 months old. In all cases, mean RI values of obstructed kidneys were higher than 0.70 which was discriminatory level for obstruction in adults. In contralateral normal kidneys, RI values were widely distributed (0.61 to 0.79). Mean RI values of obstructed kidneys were larger than that of contralateral normal kidneys, and RI ratios were larger than 1.11 in all patients. CONCLUSION: We believe that the comparison of RI value between obstructed and contralateral normal kidney is valuable in the diagnosis of unilateral ureteral obstruction in children, and that RI ratio is also significantly. A prospective study with a larger number of patients is required to confirm this finding.
Adult ; Child* ; Child, Preschool ; Diagnosis ; Female ; Humans ; Kidney ; Male ; Ultrasonography, Doppler, Duplex ; Ureter* ; Ureteral Obstruction* ; Urography

Authors experienced a case of human infection with Anisakis sp. in left tonsil. The case was 27 year Korean female who visited Department of Otolaryngology, Severance Hospital with the chief complaints of swollowing difficulty, and the sensation of a foreign body in the throat, on November 20th 1968. Physical examination of the oral cavity revealed that both palatin tonsil were chronically enlarged. A larval worm was found in crypt of the upper portion of the left palatin tonsil. Chief complaints of the patient was improved after removal of it by forceps. The greyish white living worm was fixed in lactophenol solution for morphological study. The worm measured 36 mm in length by 0.6 mm in width, 2.4 mm in esophageal length, 1.4 mm in ventricule, 0.1 mm in tail length, and 0.025 mm in caudal spine length, respectively and histological study was carried out from the serial section of the larva which was stained with hematoxylin eosin. Authors identified that the larva was Anisakis species.
parasitology-helminth-nematoda-Anisakis sp. ; case report ; tonsil ; swollowing difficulty

No abstract available.

A 3-year-old-male had the appearance of red urine at birth and developed recurrent bullae in sun-exposed area of the skin, erythrodontia, alopecia, splenomegaly and hemolytic anemia, We observed coral red fluorescence of the teeth and urine under Wood's light and detected excessive excretion of the uroporphyrin in the urine and coproporphyrin in the stool wlth inreased porphyrin in the blood. Fluorescence of erythrocyte was demonstrated by:fluoreacence microscopy. Histologic findings showed subepidermal bulla with PAS-positive hyaline deposits around the blood vessels and revealed IgG deposits in the wall of blood vessels and dermo-epidermal junction by direct immunofluorescence.
Alopecia ; Anemia, Hemolytic ; Anthozoa ; Blood Vessels ; Erythrocytes ; Fluorescence ; Fluorescent Antibody Technique, Direct ; Hyalin ; Immunoglobulin G ; Microscopy ; Parturition ; Porphyria, Erythropoietic* ; Porphyrias ; Skin ; Splenomegaly ; Tooth

Red lunula, dusky red erythema of nailbed in the area of lunula, has ben reported in patients with alopecia areata and rheumatuid arthritis. We report a case of red lunula in a 63-year-old man. The patient showed dusky red, blanchable erythema of the lunula area in nailbecl of total fingernail, and toer.iails in association with hypertension due to nephrotic syndromc.
Alopecia Areata ; Arthritis ; Erythema ; Humans ; Hypertension ; Middle Aged ; Nails ; Nephrotic Syndrome*

Syphilis is a communicahble disease caused by the motile microaerophilic spirochete Treponema pallidum, which is only a netural pathogen for human. Prevalence of syphilis and other sexually transmitted diseases has traditioially fluctuated with changes in sccia, conditions and sexual behavior. Although sexual contact is the main route of transmission, T. pallidum may also be infected through direct contact with syphilitic lesions, blood transfusion, ingestion of menstrual blood or vaginal secretions, or trsnsplacental transemission. Fomites as the means of transfer is only hypothetical and account for very few, if any, infection. Prosectors, blood handlers and laboratory technicians are at risk for accidental inoculation with infected materials. In extremely unusual circumstances, infection by means of contact with a skin lesion and human bite have been reported. We report two cases of eyphilis following the abnormal imposition of hands, which caused unnecessary erosive trauma with fingernails,
Bites, Human ; Blood Transfusion ; Eating ; Fomites ; Hand* ; Humans ; Laboratory Personnel ; Nails ; Prevalence ; Sexual Behavior ; Sexually Transmitted Diseases ; Skin ; Spirochaetales ; Syphilis* ; Treponema pallidum

No abstract available.
Head* ; Neck*

PURPOSE: To evaluate the specific findings of color Doppler ultrasonography in patient with benign prostatic hyperplasia (BPH). MATERIALS AND METHODS: We examined the resistive index (RI) of 110 patients with BPH, and compared them with 100 controls with no symptom, using color Doppler ultrasonography. The RI was compared with the prostatic volume and maximum flow rate (Qmax). In 20 patients with BPH, the RI was measured following surgical treatment. RESULTS: The RI was significantly higher in the patients than the controls (p<0.001). The BPH patients (n=110) had a mean RI of 0.74, whereas the controls (n=100) had a mean RI of 0.60. There was a significant correlation between RI and Qmax (r=-0.731, p<0.01), and the RI correlated significantly with the prostatic volume (r=0.739, p<0.01). In the 20 BPH patients having undergone TURP, the elevated RI decreased significantly to the normal control levels, from 0.70 to 0.60 (p<0.001), following surgical treatment. CONCLUSIONS: The Doppler RI might be useful as a new parameter in BPH. However, further studies, on its value in representing urodynamic information, will be required.
Humans ; Prostatic Hyperplasia* ; Transurethral Resection of Prostate ; Ultrasonography, Doppler, Color* ; Urodynamics

No abstract available.
Wandering Spleen*