Brandt Frederico Teixeira, Albuquerque Carla Daisy Costa, Brandt Carlos Teixeira, Lorenzato Felipe Rinald, Leal Cláudio Ribeiro, Barbosa Carolina Duarte, Nóbrega Leonor Viana
Department of Urology, Hospital das Clínicas, Universidade Federal de Pernambuco, Recife, Brazil.
Urol Int. 2003;71(4):373-6. doi: 10.1159/000074088.
This case-control study aimed at evaluating testicular volume, pubertal and genital development, and incidence of varicoceles in adolescents and young adults after surgery for hepatosplenic schistosomiasis associated with bleeding oesophageal varices.
The study involved 26 young males with schistosomiasis who were submitted to splenectomy, left gastric vein ligature, and auto-implantation of splenic tissue in the major omentum during childhood. The mean follow-up period was 4 years after surgery. The control group included 15 healthy volunteers from a school in the same region where the cases lived. They were randomly selected, matched by age and epidemiological characteristics, and had schistosomiasis ruled out. All participants underwent thorough clinical and ultrasound examinations. Special attention was paid to sexual characteristics, testicular ultrasonography, and Doppler flowmetry of spermatic veins.
The patients with schistosomiasis had significant deficits in pubertal and genital development and in testicular volume, especially the left one, and a high incidence of varicoceles (61.5%) without a straight association with testicular atrophy.
本病例对照研究旨在评估青少年和青年在接受与食管静脉曲张破裂出血相关的肝脾血吸虫病手术后的睾丸体积、青春期及生殖器发育情况以及精索静脉曲张的发生率。
该研究纳入了26名患有血吸虫病的年轻男性,他们在儿童时期接受了脾切除术、胃左静脉结扎术以及脾组织自体移植到大网膜手术。术后平均随访期为4年。对照组包括来自病例所在地区同一所学校的15名健康志愿者。他们是随机选取的,按照年龄和流行病学特征进行匹配,且排除了血吸虫病。所有参与者均接受了全面的临床和超声检查。特别关注了性征、睾丸超声检查以及精索静脉的多普勒血流测定。
血吸虫病患者在青春期和生殖器发育以及睾丸体积方面存在显著缺陷,尤其是左侧睾丸,并且精索静脉曲张的发生率较高(61.5%),但与睾丸萎缩并无直接关联。