These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [Factors influencing recovery from childhood inguinal herniorrhaphy-induced vas deferens obstruction after microscopic vasovasostomy].
    Author: Liang BB, Hu XZ, Lü KL, Zhang TB, Zheng T, Li HL, Zhang WX, Wang R.
    Journal: Zhonghua Nan Ke Xue; 2020 Aug; 26(8):717-721. PubMed ID: 33377733.
    Abstract:
    OBJECTIVE: To investigate the factors influencing the recovery from childhood inguinal herniorrhaphy (IH)-induced vas deferens obstruction following microscopic vasovasostomy. METHODS: We retrospectively analyzed the clinical data on 41 cases of microscopic vasovasostomy for obstructive azoospermia in our hospital from July 2015 to September 2018. All the patients had a history of inguinal hernia treated by IH in the childhood. We performed scrotal ultrasonography, semen analysis and seminal plasma biochemistry to confirm vas deferens obstruction preoperatively. If sperm was observed for ≥2 times in semen examination after vasovasostomy, we considered the vas deferens successfully unobstructed. RESULTS: Microscopic vasovasostomy was successfully completed in 39 of the cases, of which2 were lost to follow-up, with a follow-up rate of 94.8% (37/39). The patients, at the mean age of (25.54 ± 2.85) years and with body mass index (BMI) of (24.92 ± 2.79) kg/m2 and post-IH time of (18.97 ± 2.58) years, were followed up for (13.05 ± 3.74) months. Successful recovery from vas deferens obstruction was observed in 78.4% (29/37) of the patients after IH, 80.0% (16/20) in the < 26-year-olds, 76.5% (13/17) in the ≥26-year-olds (P = 0.795), 75.0% (12/16) in those with BMI < 24.92 kg/m2 , 81.0% (17/21) in those with BMI ≥24.92 kg/m2 (P = 0.807), 78.6% (11/14) in those with post-IH time of < 19 years, 18.3% (18/23) in those with post-IH time of ≥19 years (P = 0.982), 60.0% (12/20) in those with sperm and 82.4% (14/17) in those without sperm found intraoperatively (P = 0.428), 42.9% (3/7) in those treated by unilateral and 82.4% (26/30) in those by bilateral vasovasostomy (P = 0.027). Multivariate logistic regression analysis showed a close correlation between the operation side and postoperative recovery from vas deferens obstruction (P = 0.022). CONCLUSIONS: For male patients undergoing microscopic vasovasostomy for childhood IH-induced vas deferens obstruction, the operation side is an independent factor influencing postoperative recovery, while age, BMI, post-IH time, and intraoperative presence or absence of sperm are not significantly correlated with it.
    [Abstract] [Full Text] [Related] [New Search]