Allison C Mayhew1, James Bost2, Leann Linam3, Sarah Milla3, Mina Farahzad4, Krista J Childress5. 1. Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA; Division of Pediatric and Adolescent Gynecology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD. Electronic address: allison.mayhew@nih.gov. 2. Center for Translational Research, Children's National Research Institute at Children's National Hospital, Washington, D.C. 3. Department of Radiology, Emory University School of Medicine, Atlanta, GA; Division of Pediatric Radiology, Children's Healthcare of Atlanta, Atlanta, GA. 4. Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA. 5. Divisions of Pediatric Surgery and Pediatrics, Children's Healthcare of Atlanta, Atlanta, GA; Division of Gynecologic Specialties, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA.
Abstract
STUDY OBJECTIVE: Limited data exist on the morphologic and physiologic effect on the remaining ovary after unilateral oophorectomy, especially in the pediatric population. Our aim is to evaluate ovarian volumes following unilateral oophorectomy to determine whether compensatory ovarian hypertrophy occurs in the remaining contralateral ovary. DESIGN: This was a retrospective chart review of ovarian volume measured on ultrasounds that were completed after unilateral oophorectomy. Postoperative ovarian volumes were compared to established radiologic standards. SETTING: Large tertiary care academic children's hospital in Atlanta, GA. PARTICIPANTS: Female patients less than 21 years old who underwent unilateral oophorectomy. MAIN OUTCOME MEASURES: Ovarian volumes measured on postoperative ultrasounds. RESULTS: A total of 93 patients met inclusion criteria for this study. Serial ultrasounds were performed in slightly more than half of the patients (n = 48, 51.6%), totaling 193 postoperative ovarian volumes. The average age of oophorectomy was 10.8 years. Prior to surgery, the majority of patients presented with abdominal pain (n = 51, 54.8%) or pelvic mass (n = 51, 54.8%), and most (n = 77, 82.8%) had benign final pathology. Ovarian volumes were compared to 4 published radiologic ultrasound standards. More than 62.2% of ovarian volumes from girls who had previously had unilateral oophorectomy were larger than age-matched standard ovarian volumes. CONCLUSION: Ovarian enlargement occurs in the contralateral ovary following unilateral oophorectomy in the pediatric and adolescent population. This supports the concept of compensatory ovarian hypertrophy. This knowledge provides valuable information for interpretation of radiologic images in young female individuals who have undergone oophorectomy, and can assist with counseling on the risk of adnexal complications due to ovarian hypertrophy after unilateral oophorectomy. Published by Elsevier Inc.
STUDY OBJECTIVE: Limited data exist on the morphologic and physiologic effect on the remaining ovary after unilateral oophorectomy, especially in the pediatric population. Our aim is to evaluate ovarian volumes following unilateral oophorectomy to determine whether compensatory ovarian hypertrophy occurs in the remaining contralateral ovary. DESIGN: This was a retrospective chart review of ovarian volume measured on ultrasounds that were completed after unilateral oophorectomy. Postoperative ovarian volumes were compared to established radiologic standards. SETTING: Large tertiary care academic children's hospital in Atlanta, GA. PARTICIPANTS: Female patients less than 21 years old who underwent unilateral oophorectomy. MAIN OUTCOME MEASURES: Ovarian volumes measured on postoperative ultrasounds. RESULTS: A total of 93 patients met inclusion criteria for this study. Serial ultrasounds were performed in slightly more than half of the patients (n = 48, 51.6%), totaling 193 postoperative ovarian volumes. The average age of oophorectomy was 10.8 years. Prior to surgery, the majority of patients presented with abdominal pain (n = 51, 54.8%) or pelvic mass (n = 51, 54.8%), and most (n = 77, 82.8%) had benign final pathology. Ovarian volumes were compared to 4 published radiologic ultrasound standards. More than 62.2% of ovarian volumes from girls who had previously had unilateral oophorectomy were larger than age-matched standard ovarian volumes. CONCLUSION: Ovarian enlargement occurs in the contralateral ovary following unilateral oophorectomy in the pediatric and adolescent population. This supports the concept of compensatory ovarian hypertrophy. This knowledge provides valuable information for interpretation of radiologic images in young female individuals who have undergone oophorectomy, and can assist with counseling on the risk of adnexal complications due to ovarian hypertrophy after unilateral oophorectomy. Published by Elsevier Inc.
Authors: Robert E Bristow; Andrea C Nugent; Marianna L Zahurak; Victor Khouzhami; Harold E Fox Journal: J Adolesc Health Date: 2006-07-10 Impact factor: 5.012