No abstract available.
Vasovasostomy*

No abstract available.
Vasovasostomy*

No abstract available.
Vasovasostomy*

No abstract available.
Azoospermia* ; Vasovasostomy

Vasectomy has been a popular means of male contraception because the operation is simple, inexpensive, and effective. Although vasectomy is often regarded as permanent, for a variety of reasons (children and their wife were died, divorce, remarriage) some individuals wish to regain fertility. The Franklin- Duker’s agglutination test a prospective study was conducted to evaluate the antisperm antibody of 30 men before and after vasectomy revarsal. Rabbit’s antiserum antisperm was produced by physiopathologic - Immunological Department in Hanoi Medicine University, was made positive trial. The results was as follows: - 53.33% incidence of agglutination antisperm antibody wer found in vasectomized men before vasovasostomy. - 28.5% incidence of agglutination antisperm antibody were found after vasovasostomy for 4 to 6 months. Antisperm antibody before and after vasovasostomy had significant statistics (p<0.05) (53.33% and 28.5% respectively).
Spermatozoa ; Vasovasostomy

No abstract available.
Stents* ; Sutures* ; Vasovasostomy*

Vasectomy has been a popular means of male contraception because the operation is simple, inexpensive, and effective. Although vasectomy is often regarded as permanent but for a variety of reasons (Children's or wife's death, divorce, remarriage...) some men latter wish to regain fertility. This report was done in three stages (epidemiology, experiment and clinic) and results: Vasectomy reversal rate is about 1.13% (in the world 2-6.5%). Results: successful vasovasostomy in 20 rabbits were 76.47%. Antisperm antibodies is reduced after vasovasostomy from 54.20% to 28.58% (p<0.05). Patency rat following vasovasostomy is 75% (motile sperm present in the ejaculate). Pregnancy rate is 41.6% (They have children and contribute to pregnancies with their wives
Vasovasostomy ; epidermiology ; male

Up to day, there was no definite report in hormonal changes in serum and seminal plasma which might be affected by vasectomy. In order to clarify the controversy regarding hormonal change in normal, vasectomy and vasovasostomy, author has observed LH, FSH and Testosterone in seminal plasma as follow; l. The LH and FSH level has been shown decrease comparison with control group after vasectomy 2. The LH level has been rising with vasovasostomy. 3. The FSH level was some increased after vasovasostomy, but which is not statistically significant. 4. The Testosterone has not been shown any change with vasectomy and vasovasostomy.
Semen* ; Testosterone* ; Vasectomy* ; Vasovasostomy*

Modified double layer vasovasostomy was performed in 142 patients, among 178 vasovasostomies, from Jan. `76. to Aug. `87. in Pusan National University Hospital. Overall pregnancy rate of this method were 49.5% and its anatomical success rate were 85.7%. The shorter the duration of obstruction, the better results were abstained. This method was simple and easy, and has good success rate.
Busan ; Humans ; Pregnancy Rate ; Vasovasostomy*

Modified two layer vasovasostomy and modified one layer vasovasostomy with stent under micro- scope were performed in 63 patients from April 1987 to December 1991 in Fatima General Hospital. Among 56 patients who could be followed up post-operatively, modified two layer vasovasostomy under microscope was performed in 26 patients and modified one layer vasovasostomy with stent under microscope was performed in 31 patients. Patients whose vesovasostomy had been performed using modified two layer technique had a 80.0% patency rate and they had a 60% prenenancy rate. Patients whose vasovasostomy had been performed using modified one layer with stent technique had a 77.4 % patency rate and they had a 54.8 % pregnancy rate. In conclusion, we found a little difference in pregnancy rate and patency rate between two technique but we experienced that modified one layer technique with stenting was easier, more time-saving and cost-effective than two layer technique.
Hospitals, General ; Humans ; Pregnancy Rate ; Stents* ; Vasovasostomy*