The treatment of ureteroceles complicated by calculi

In a series of 13 adults with calculi in ureteroceles, 10 cases underwent endoscopic meatotomy associated with endoscopic lithotripsy. In 2 bulky ureteroceles with calculi, the authors performed excision of the ureterocele and reimplantation of the ureter. In one case, the authors successfully performed extracorporeal lithotripsy. The authors obtained good results in all cases. Endoscopic meatotomy with lithotripsy is a very useful procedure for treatment of small or medium sized ureteroceles with calculi in adults.     

Aspects of evolving urogenital tuberculosis. 60 cases

In the present study, the effects of thymosin alpha1 on lipid peroxidation were studied in an in vivo model of experimental hypercholesterolemia. In groups II-IV, rabbits were fed a high-cholesterol diet 2% (w/w) for 10 weeks. Thereafter, rabbits in group III were fed a normal diet for another 14 days and those in group IV were given a normal diet plus 25 microg/kg thymosin alpha1 intraperitoneally every other day for the same period. At the end of this period, plasma and erythrocyte lipid levels and susceptibility of erythrocytes to lipid peroxidation were determined in all groups. Hypercholesterolemic rabbits had high plasma and erythrocyte lipid peroxide (TBARS) levels compared to control animals fed a normal diet. Plasma and erythrocyte TBARS levels significantly decreased in the thymosin-alpha1-injected rabbits. In thymosin-alpha1-treated animals (group IV), most of the lipid plaques were replaced by fibrous tissue. These findings suggest that thymosin alpha1 may have some beneficial effects on the treatment of atherosclerosis by normalizing blood lipid levels and by substantially protecting endothelial cells against free radical injury.     

Radio resource management for vehicular communication via cellular device to device links: review and challenges

Telecommunication Systems - The vehicle-to-everything (V2X) communications, as enabled by cellular device-to-device (D2D) links, has recently gained greater attention owing to the remarkable...     

Trans-symphyseal approach in the treatment of cervico-urethro-vaginal fistulas. Apropos of 2 cases

We opted for a symphysiotomy approach in the management of cervico-urethro-vaginal fistulae in two patients. This approach offers an excellent exposure of the region of the bladder neck. After section of the symphysis pubis with a Gigli's wire saw, the anterior wall of the bladder was taken down to the fistulae and we excised the fistulous tract. Longitudinal closure of the fistulae and the bladder followed. Results were satisfactory and there were no urinary incontinence.