Sevim Yener1, David Terence Thomas2, Tufan Hicdonmez3, Adnan Dagcinar4, Yasar Bayri4, Ayten Kaynak5, Tolga E Dagli6, Halil Tugtepe7. 1. Department of Pediatric Surgery, Marmara University School of Medicine, Istanbul, Turkey. 2. Department of Pediatric Surgery, Pendik State Hospital, Istanbul, Turkey. 3. Department of Neurosurgery, Dr. Lutfi Kirdar Kartal Education and Research Hospital, Istanbul, Turkey. 4. Department of Neurosurgery, Marmara University School of Medicine, Istanbul, Turkey. 5. Pediatric Urodynamics and Biofeedback Unit, Division of Pediatric Urology, Department of Pediatric Surgery, Marmara University School of Medicine, Istanbul, Turkey. 6. Division of Pediatric Urology, Department of Pediatric Surgery, Marmara University School of Medicine, Istanbul, Turkey. 7. Division of Pediatric Urology, Department of Pediatric Surgery, Marmara University School of Medicine, Istanbul, Turkey. Electronic address: htugtepe@yahoo.com.
Abstract
OBJECTIVE: To evaluate urinary system symptoms (USSs) and urodynamic parameters (UPs) before and after untethering in children with primary tethered cord syndrome (pTCS). METHODS: USSs and UPs of patients undergoing untethering for pTCS during the period January 2008-July 2012 were evaluated preoperatively and at the postoperative third and 12th months. For analysis, patients were separated into 4 groups according to the presence of USSs: group 1, USSs preoperative positive and postoperative negative; group 2, USSs preoperative positive and postoperative positive; group 3, USSs preoperative negative and postoperative positive; group 4, USSs preoperative negative and postoperative negative. Preoperative and postoperative USSs and UPs were compared. RESULTS: Forty patients (average age, 7.2 years, follow-up of 2.8 years) were included. There were 13 patients in group 1, 11 in group 2, 3 in group 3, and 13 in group 4. All patients showed improvement when preoperative and postoperative USSs and UPs were compared. There was no correlation between USSs and UPs, both preoperatively and postoperatively. USSs and UPs at the postoperative third and 12th months were similar. Patients with no USS showed the most significant improvement in UP after untethering. CONCLUSION: Our study has demonstrated that untethering in patients with pTCS improves urologic symptoms and UPs. However, there is no correlation between improvement in symptoms and urodynamic findings. Urodynamic changes are similar at the postoperative third and 12th months. As the most significant improvement was seen in patients without USSs, it is important that these patients undergo urodynamic studies preoperatively and postoperatively.
OBJECTIVE: To evaluate urinary system symptoms (USSs) and urodynamic parameters (UPs) before and after untethering in children with primary tethered cord syndrome (pTCS). METHODS:USSs and UPs of patients undergoing untethering for pTCS during the period January 2008-July 2012 were evaluated preoperatively and at the postoperative third and 12th months. For analysis, patients were separated into 4 groups according to the presence of USSs: group 1, USSs preoperative positive and postoperative negative; group 2, USSs preoperative positive and postoperative positive; group 3, USSs preoperative negative and postoperative positive; group 4, USSs preoperative negative and postoperative negative. Preoperative and postoperative USSs and UPs were compared. RESULTS: Forty patients (average age, 7.2 years, follow-up of 2.8 years) were included. There were 13 patients in group 1, 11 in group 2, 3 in group 3, and 13 in group 4. All patients showed improvement when preoperative and postoperative USSs and UPs were compared. There was no correlation between USSs and UPs, both preoperatively and postoperatively. USSs and UPs at the postoperative third and 12th months were similar. Patients with no USS showed the most significant improvement in UP after untethering. CONCLUSION: Our study has demonstrated that untethering in patients with pTCS improves urologic symptoms and UPs. However, there is no correlation between improvement in symptoms and urodynamic findings. Urodynamic changes are similar at the postoperative third and 12th months. As the most significant improvement was seen in patients without USSs, it is important that these patients undergo urodynamic studies preoperatively and postoperatively.
Authors: Murat Geyik; Mehmet Alptekin; Ibrahim Erkutlu; Sırma Geyik; Cem Erbas; Serhat Pusat; Cahit Kural Journal: Childs Nerv Syst Date: 2015-05-22 Impact factor: 1.475
Authors: Murat Geyik; Sırma Geyik; Haluk Şen; Serhat Pusat; Mehmet Alptekin; Ali Erdem Yılmaz; Mert Nazik; İbrahim Erkutlu Journal: Childs Nerv Syst Date: 2016-03-11 Impact factor: 1.475