인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Abstract Background Male infertility is a global problem, and varicoceles are a common and treatable cause of male infertility. This study prospectively evaluated the effects of varicoceles on the fertility status and potential among Nigerian men. The consequences of the presence, location, and grades of varicoceles on the fertility status of infertile men with varicoceles were determined using a Doppler scrotal ultrasound scan and their seminal fluid parameters. Methods One hundred infertile males with clinical varicoceles (study group) and 100 infertile males without varicocele (control group) were recruited. Varicoceles were confirmed/excluded and graded with an ultrasound scan in each subject. They also all had a seminal fluid analysis to measure their fertility potential. The findings were compared and correlated in the two groups. Results Most subjects in the study group (67%) had bilateral varicoceles, 31% had isolated left varicoceles, and only 2% had isolated right varicoceles. The majority of the participants (61%) in the study group had secondary infertility, while the majority (63%) in the control group had primary infertility ( p = 0.001). There were significant increases in the prevalence of azoospermia ( p = 0.008) and oligospermia ( p = 0.030) with the higher grades of left varicoceles. Conclusion Bilateral varicoceles were significantly present in males with infertility in the study group. Varicoceles were more common in males with secondary infertility, and higher grades of varicoceles were significantly more associated with azoospermia and severe oligospermia. We recommend the routine use of ultrasound scans to diagnose varicoceles for the optimal management of infertile male patients.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.