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Mandelia A, Mayilvaganan S, Naik PB, Kanneganti P. Laparoscopic Transperitoneal Adrenalectomy for Adrenal Tumors in Children: Technical Considerations and Surgical Experience. J Laparoendosc Adv Surg Tech A 2024; 34:189-198. [PMID: 37862564 DOI: 10.1089/lap.2023.0160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2023] Open
Abstract
Aims: This study aimed to review our surgical experience of laparoscopic adrenalectomy (LA) for adrenal masses in the pediatric age group. Materials and Methods: The electronic medical records of all patients younger than 18 years of age who underwent LA between 2016 and 2023 were retrospectively reviewed. Children with adrenal tumors localized to the site of origin without evidence of encasement of major vasculature or involvement of adjacent organs were considered for LA. Patients with diagnosis of malignant adrenal tumor on preoperative work-up underwent open adrenalectomy. Data were collected regarding demography, clinical presentation, hormonal workup, imaging, duration of surgery, transfusion requirement, conversion rate, postoperative recovery, duration of intravenous (i.v.) analgesia and hospital stay, pathology, complications, and status at follow-up. Results: Between 2016 and 2023, LA adrenalectomy was performed in 11 patients (6 boys and 5 girls) with a mean age of 46.3 (8-120) months. A functional tumor was detected in 6 (54.5%) children, manifesting clinically with Cushing's syndrome (3), virilization (1), feminization (1), or Conn's syndrome (1). Seven (63.6%) tumors originated from the right adrenal, and 4 (36.4%) from the left adrenal gland. The mean tumor weight and size was 49.1 (10-80) g and 5.6 (3-8) cm, respectively. Histopathology included adrenal adenoma (5), ganglioneuroma (3), ganglioneuroblastoma (1), myelolipoma (1), and intermediate adrenocortical tumor (1). The mean surgery duration was 186.6 (120-265) minutes. Intraoperative blood transfusion was required in 2 (18.2%) patients and none required conversion. Full feeds were resumed at 42.7 (24-60) hours, i.v. analgesia requirement was for 54.5 (36-72) hours and mean hospital stay was 5.1 (3-8) days. All patients were symptom-free with no recurrence at mean follow-up period of 50.6 (3-83) months. Conclusions: In children with well-circumscribed, localized, and noninvasive adrenal tumors, LA is feasible, effective, and safe with all advantages of minimally invasive surgery.
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Affiliation(s)
- Ankur Mandelia
- Department of Pediatric Surgery and Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
| | - Sabaretnam Mayilvaganan
- Department of Endocrine Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
| | - Prathibha B Naik
- Department of Pediatric Surgery and Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
| | - Pujana Kanneganti
- Department of Pediatric Surgery and Sanjay Gandhi Post Graduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
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Alternative approaches to retroperitoneal lymph node dissection for paratesticular rhabdomyosarcoma. J Pediatr Surg 2020; 55:2677-2681. [PMID: 32345499 DOI: 10.1016/j.jpedsurg.2020.03.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/21/2020] [Accepted: 03/21/2020] [Indexed: 01/09/2023]
Abstract
PURPOSE The aim of this study was to evaluate outcomes based on surgical approach for retroperitoneal lymph node dissection (RPLND) in patients with paratesticular rhabdomyosarcoma (PT-RMS). METHODS Patients undergoing RPLND for PT-RMS over 10 years at a single institution were retrospectively reviewed. Length of stay (LOS), complications, oral morphine equivalents per kilogram (OME/Kg), lymph node yield, and time to chemotherapy were assessed. The surgical approaches compared were: open transabdominal, open extraperitoneal, laparoscopic, and retroperitoneoscopic. For cases with lymphatic mapping, indocyanine green (ICG) was injected into the spermatic cord. RESULTS Twenty patients were included: five open transabdominal, six open extraperitoneal, three laparoscopic, and six retroperitoneoscopic operations. LOS was shorter in the retroperitoneoscopic group than laparoscopic (p = 0.029) and both open groups (p < 0.001). Mean OME/kg used was lowest in the retroperitoneoscopic (0.13 ± 0.15) group compared to laparoscopic (0.68 ± 0.53, p = 0.043), open transabdominal (14.90 ± 8.87, p = 0.003), and extraperitoneal (10.11 ± 2.44, p < 0.001). Time to chemotherapy was shorter for retroperitoneoscopic patients (0.13 days ± 0.15) compared to open transabdominal (15.6 days±6.5, p = 0.005). There was no difference in lymph node yield between groups. Spermatic cord ICG demonstrated iliac lymph node avidity on near-infrared spectroscopy. CONCLUSIONS Minimally invasive RPLND appears to offer a faster recovery without compromising lymph node yield for patients with PT-RMS. LEVEL OF EVIDENCE III.
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Posterior retroperitoneoscopic adrenalectomy for pediatric adrenal tumors. J Pediatr Surg 2019; 54:2348-2352. [PMID: 30878147 DOI: 10.1016/j.jpedsurg.2019.01.068] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 12/22/2018] [Accepted: 01/15/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND/AIMS Posterior retroperitoneoscoic adrenalectomy has been reported as an option for adrenal tumor resection but is not commonly performed in children owing to the extreme semikneeling position advocated to flatten the lumbar lordosis in order to achieve adequate retroperitoneal space. As children have smaller lordosis angles, flattening of the lordosis and creation of optimal retroperitoneal space may be achieved with less hip flexion. We used pediatric lumbar lordosis measurements to develop a modified prone jackknife position and report our experiences with this setup for posterior retroperitoneoscopic adrenalectomy for adrenal tumors. METHODS Lordosis angles were measured on sagittal computed tomography (CT) and magnetic resonance imaging (MRI) studies of patients with adrenal tumors and compared to normal references. The data were used to develop our modified prone jackknife position. Selected patients with adrenal tumors underwent posterior retroperitoneoscopic adrenalectomy in this position. Patient demographics, diagnoses, operative times, complications, postop analgesia requirements, and length of hospitalization were analyzed. RESULTS CT and MRI studies were analyzed for 20 patients with adrenal tumors diagnosed in our institution from 2012 to 2017; median lordosis angle was 27.84° (range: 15.50°-36.48°) - less than reference lordosis angles of respective age groups, and flexion angles of common operating tables. Five patients underwent retroperitoneoscopic adrenalectomy between June 2016 and June 2018. Histological diagnoses were neuroblastoma, adrenal hyperplasia, pheochromocytoma, and adrenal angiomatoid fibrous histiocytoma. Median age was 4 years [range: 1-11]. Median operating time was 137 min [range 111-181 min]. No conversions to open surgery were required. One patient had intraoperative bleeding from the adrenal vein. Only 1 patient required postoperative opioids for analgesia. Median length of hospitalization after surgery was 2 days (range: 2-3 days). CONCLUSIONS Pediatric patients can achieve flattening of lumbar lordosis with less extreme positioning. Posterior retroperitoneoscopic adrenalectomy in a modified prone jackknife position is a feasible operation for pediatric patients with small adrenal masses. TYPE OF STUDY Clinical research paper. LEVEL OF EVIDENCE Level III.
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Minimally invasive resection of adrenal masses in infants and children: results of a European multi-center survey. Surg Endosc 2017; 31:4505-4512. [DOI: 10.1007/s00464-017-5506-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 03/08/2017] [Indexed: 12/14/2022]
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Catellani B, Acciuffi S, Biondini D, Ceccarelli PL, Cacciari A, Gelmini R. Transperitoneal laparoscopic adrenalectomy in children. JSLS 2016; 18:JSLS-D-13-00388. [PMID: 25392674 PMCID: PMC4208910 DOI: 10.4293/jsls.2014.00388] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Purpose: The use of a minimally invasive approach for adrenalectomy is poorly defined in pediatric patients, although laparoscopic adrenalectomy is considered a standard procedure in adults. The aim of our study was to describe the safety and feasibility of minimally invasive adrenalectomy in children on the basis of surgical skills and results. Materials and Methods: This was a retrospective study of 4 pediatric laparoscopic adrenalectomies performed at our center between 2009 and 2012. All patients underwent transperitoneal lateral laparoscopic adrenalectomies (2 right and 2 left adrenalectomies). Results: Four laparoscopic adrenalectomies were performed. Indications for surgery were neuroblastoma in 2 patients, secernent adrenocortical tumor in 1 patient, and adrenocortical nodular hyperplasia in 1 patient. Patients had a mean age of 87 months (range, 17–156 months) at diagnosis, and the average lesion size was 3.23 cm (range, 0.7–6.4 cm). All laparoscopic adrenalectomies were successful, no conversions to open surgery were required, and no postoperative complications or deaths occurred. The average operating time was 105 minutes (range, 80–130 minutes), blood loss during surgery was minimal, and the mean postoperative hospital stay was 3.75 days (range, 3–5 days). None of the patients showed signs of recurring disease at 15-month follow-up. Conclusions: Laparoscopic adrenalectomy is a safe, feasible, and reproducible technique offering numerous advantages, including shortening of operating times and postoperative hospital stays, as well as reduction of blood loss and complications. It also provides good visibility and easy access to other organs.
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Affiliation(s)
| | | | - Diego Biondini
- Department of Pediatric Surgery, University of Modena and Reggio Emilia, Policlinico of Modena, Modena, Italy
| | - Pier Luca Ceccarelli
- Department of Pediatric Surgery, University of Modena and Reggio Emilia, Policlinico of Modena, Modena, Italy
| | - Alfredo Cacciari
- Department of Pediatric Surgery, University of Modena and Reggio Emilia, Policlinico of Modena, Modena, Italy
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Lopes RI, Dénes FT, Bissoli J, Mendonca BB, Srougi M. Laparoscopic adrenalectomy in children. J Pediatr Urol 2012; 8:379-85. [PMID: 21955529 DOI: 10.1016/j.jpurol.2011.07.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Accepted: 07/18/2011] [Indexed: 12/23/2022]
Abstract
PURPOSE Reporting on the laparoscopic technique for adrenal disease in children and adolescents has been limited. We review here our experience with laparoscopic adrenal surgery in children. PATIENTS AND METHODS 19 laparoscopic unilateral adrenalectomies were performed in 10 girls and 7 boys (mean age 3.9 years) during 1998-2011. The clinical diagnosis before surgery was virilizing tumor (n = 8), pheochromocytoma (n = 3), nonfunctioning solid adrenal tumor (n = 3), mixed adrenocortical tumor (n = 2), cystic adrenal mass (n = 1). Unilateral adrenal lesions were 20-65 mm at the longest axis on computerized tomography (12 right side, 7 left side). RESULTS The final clinicopathological diagnosis was cortical adenoma (n = 9), pheochromocytoma (n = 3, bilateral in two), neuroblastoma (n = 1), ganglioneuroblastoma (n = 1), ganglioneuroma (n = 1), adrenocortical carcinoma (n = 1), benign adrenal tissue (n = 1). Average operative time was 138.5 min (range 95-270). Blood transfusion was required in one case (5%). No conversion to open surgery was required and no deaths or postoperative complications occurred. Average hospital stay was 3.5 days (range 2-15). Average postoperative follow-up was 81 months (range 2-144). Two contralateral metachronic pheochromocytomas associated with von Hippel-Lindau syndrome occurred, treated with partial laparoscopic adrenalectomy (one without postoperative need of cortisone replacement therapy). CONCLUSIONS Laparoscopic adrenalectomy is a feasible procedure that produces good results. It can be used safely to treat suspected benign and malignant adrenal masses in children with minimal morbidity and short hospital stay.
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Affiliation(s)
- Roberto Iglesias Lopes
- Division of Urology, Hospital das Clínicas, University of São Paulo Medical School, Rua Dr. Enéas de Carvalho Aguiar, 455 - 7 andar, São Paulo, Brazil
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Heloury Y, Muthucumaru M, Panabokke G, Cheng W, Kimber C, Leclair MD. Minimally invasive adrenalectomy in children. J Pediatr Surg 2012; 47:415-21. [PMID: 22325405 DOI: 10.1016/j.jpedsurg.2011.08.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Revised: 07/14/2011] [Accepted: 08/09/2011] [Indexed: 11/24/2022]
Abstract
PURPOSE Minimally invasive adrenalectomy (MIA) is the criterion standard for removal of small adrenal tumors in adults. The purpose of this review was to determine the place of MIA in children. METHODS The authors conducted a systematic review of the pediatric and adult literature about MIA, focusing on the technique and indications. RESULTS Minimally invasive adrenalectomy appears superior to open adrenalectomy for small tumors. The potential advantages of MIA are appealing for postoperative pain, risk of intestinal obstruction, and quality of scars. The most common approach is the transperitoneal lateral laparoscopy, which allows for a large working space. For small tumors or for bilateral adrenalectomy, the prone retroperitoneoscopy is a promising new technique. In children, the learning curve is an issue because the indications are rare. The most common indication is neuroblastoma without image-defined surgical risk factors. The incidence of local recurrence is low, but the follow-up is short in most cases. CONCLUSIONS Minimally invasive adrenalectomy is promising for removal of small adrenal tumors. Long-term follow-up is required to evaluate the efficacy of MIA in neuroblastomas. Benign diseases are excellent candidates for this minimally invasive technique.
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Affiliation(s)
- Yves Heloury
- Department of Pediatric Surgery, Monash Children's, Monash Medical Center, Clayton, Victoria,3168, Australia.
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Eassa W, El-Sherbiny M, Jednak R, Capolicchio JP. The anterior approach to retroperitoneoscopic adrenalectomy in children: technique. J Pediatr Urol 2012; 8:35-9. [PMID: 21236733 DOI: 10.1016/j.jpurol.2010.12.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2010] [Accepted: 12/02/2010] [Indexed: 11/26/2022]
Abstract
PURPOSE Very limited literature exists on minimally invasive adrenalectomy in children. Retroperitoneoscopic adrenalectomy (RPA) has the advantage of avoiding intra-abdominal organ retraction, but concerns have been expressed regarding RPA on the right side. Herein, we describe the second reported experience with the anterior approach to RPA in children, which appears to overcome the limitations previously ascribed to right RPA. MATERIALS AND METHODS Two children, aged 8 and 14-years, presented with incidental right adrenal masses. Both patients were placed in the lateral decubitus position with lumbar hyper-extension. A 5-mm, 3-port approach was used, as demonstrated in the video. RESULTS Pathology revealed a 7-cm ganglioneuroma and a 5-cm pheochromocytoma with intact surgical margins. Operative time with these large masses and first experience with this technique was 5 h in the first case and 3.5 h in the second. No intraoperative or postoperative complications were noted, with minimal blood loss and a hospital stay of 36 h in both cases. CONCLUSION The anterior approach to RPA is feasible even in children with a smaller retroperitoneal space and a large adrenal mass. It provides excellent exposure of the adrenal gland and vein, even on the right side.
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Affiliation(s)
- Waleed Eassa
- Division of Urology, Montreal Children's Hospital, McGill University Health Center, Montreal, QC, Canada
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Abstract
Since the first laparoscopic adrenalectomy, the technique has evolved and it has become the standard of care for many adrenal diseases, including pheochromocytoma. Two laparoscopic accesses to the adrenal have been developed: transperitoneal and retroperitoneal. Retroperitoneoscopic adrenalectomy may be recommended for the treatment of pheochromocytoma with the same peri-operative outcomes of the transperitoneal approach because it allows direct access to the adrenal glands without increasing the operative risks. Although technically more demanding than the transperitoneal approach, retroperitoneoscopy can shorten the mean operative time, which is critical for cases with pheochromocytoma where minimizing the potential for intra-operative hemodynamic changes is essential. Blood loss and the convalescence time can be also shortened by this approach. There is no absolute indication for either the transperitoneal or retroperitoneal approach; however, the latter procedure may be the best option for patients who have undergone previous abdominal surgery and obese patients. Also, retroperitoneoscopic adrenalectomy is a good alternative for treating cases with inherited pheochromocytomas, such as multiple endocrine neoplasia type 2A, in which the pheochromocytoma is highly prevalent and frequently occurs bilaterally.
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Affiliation(s)
- Marcelo Hisano
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.
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