ABSTRACT
OBJECTIVE: To study epidemiologic and clinical features of pelvic hydatid disease and discuss its management. METHOD: A retrospective analysis of 11 cases of pelvic hydatid disease managed over 7 years and 8 months at the Maternity and Neonatalogy Unit, Tunisian Medical Center La Rabta, Tunis, Tunisia. All cases were identified from histopathologic reports. RESULTS: The 11 affected patients had a mean age of 41.6years (range, 22-79 years), 6 had a history of surgery for hydatid disease, 8 presented for chronic pelvic pain, and 1 was admitted for acute surgical abdomen. On physical examination, 6 had a pelvic mass. An ultrasound examination suggested the diagnosis preoperatively in 6. All were treated surgically. Primary laparoscopy was performed in 5 patients. Unroofing (or partial cystectomy) was performed in 6 patients and complete cystectomy in 4. The postoperative course was uneventful in all cases. Recurrence occurred only in 1 patient, 6 months after initial surgery. CONCLUSION: Pelvic hydatid disease is rare and its diagnosis often difficult preoperatively. The treatment mainstay is surgery. The laparoscopic approach seems to be safe and effective, and may increasingly replace laparotomy.
Subject(s)
Echinococcosis/epidemiology , Pelvic Infection/epidemiology , Adult , Aged , Echinococcosis/diagnosis , Echinococcosis/therapy , Female , Humans , Middle Aged , Pelvic Infection/diagnosis , Pelvic Infection/therapy , Retrospective Studies , Tunisia/epidemiology , Young AdultABSTRACT
OBJECTIVE: To assess the feasibility and accuracy of fetal sex identification during the first trimester ultrasound exam. METHODS: A prospective study was carried out on 312 fetuses at 11-14 weeks' gestation. The genital region was examined by transabdominal ultrasound. The angle of the genital tubercle to a horizontal line through the lumbosacral skin was measured. Fetal gender was assigned as male if this angle was > 30 degrees and female when it was < 10 degrees . RESULTS: Sex assignment was feasible in 89.7% and accurate in 85.7% of fetuses. Accuracy was similar in males as in females (87.9% vs 83.3%; NS). However, accuracy increased significantly during the gestational age period in male (Chi-square for trend P = 0.03) but not in female (P = 0.41) fetuses. Compared with singletons, presence of multiple fetuses (n = 12) did not influence feasibility or accuracy (89.2% vs 96% and 85.6% vs 86.4% respectively). In male fetuses, there was a significant increase in the angle of the genital tubercle with increasing crown-rump length(CRL) (r = 0.667; p = 0.025), while in females the angle did not significantly change with increasing gestation. CONCLUSION: Sonographic first trimester sex assignment is highly feasible and accurate.
