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Mondardini MC, Sperotto F, Daverio M, Caramelli F, Gregori D, Caligiuri MF, Vitale F, Cecini MT, Piastra M, Mancino A, Pettenazzo A, Conti G, Amigoni A. Efficacy and safety of dexmedetomidine for prevention of withdrawal syndrome in the pediatric intensive care unit: protocol for an adaptive, multicenter, randomized, double-blind, placebo-controlled, non-profit clinical trial. Trials 2019; 20:710. [PMID: 31829274 PMCID: PMC6907190 DOI: 10.1186/s13063-019-3793-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Accepted: 10/10/2019] [Indexed: 11/12/2022] Open
Abstract
Background Prolonged treatment with analgesic and sedative drugs in the pediatric intensive care unit (PICU) may lead to undesirable effects such as dependence and tolerance. Moreover, during analgosedation weaning, patients may develop clinical signs of withdrawal, known as withdrawal syndrome (WS). Some studies indicate that dexmedetomidine, a selective α2-adrenoceptor agonist, may be useful to prevent WS, but no clear evidence supports these data. The aims of the present study are to evaluate the efficacy of dexmedetomidine in reducing the occurrence of WS during analgosedation weaning, and to clearly assess its safety. Methods We will perform an adaptive, multicenter, randomized, double-blind, placebo-controlled trial. Patients aged < 18 years receiving continuous intravenous analgosedation treatment for at least 5 days and presenting with clinical conditions that allow analgosedation weaning will be randomly assigned to treatment A (dexmedetomidine) or treatment B (placebo). The treatment will be started 24 h before the analgosedation weaning at 0.4 μg/kg/h, increased by 0.2 μg/kg/h per hour up to 0.8 μg/kg/h (neonate: 0.2 μg/kg/h, increased by 0.1 μg/kg/h per hour up to 0.4 μg/kg/h) and continued throughout the whole weaning time. The primary endpoint is the efficacy of the treatment, defined by the reduction in the WS rate among patients treated with dexmedetomidine compared with patients treated with placebo. Safety will be assessed by collecting any potentially related adverse event. The sample size assuring a power of 90% is 77 patients for each group (total N = 154 patients). The study was approved by the Ethics Committee of the University-Hospital S.Orsola-Malpighi of Bologna on 22 March 2017. Discussion The present trial will allow us to clearly assess the efficacy of dexmedetomidine in reducing the occurrence of WS during weaning from analgosedation drugs. In addition, the study will provide a unique insight into the safety profile of dexmedetomidine. Trial registration ClinicalTrials.gov, NCT03645603. Registered on 24 August 2018. EudraCT, 2015–002114-80. Retrospectively registered on 2 January 2019.
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Affiliation(s)
- Maria Cristina Mondardini
- Department of Woman, Child and Urological Diseases, Pediatric Intensive Care Unit, University-Hospital S.Orsola-Malpighi Policlinic, Via Albertoni 15, 40138, Bologna, Italy.
| | - Francesca Sperotto
- Department of Woman's and Child's Health, Pediatric Intensive Care Unit, University-Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Marco Daverio
- Department of Woman's and Child's Health, Pediatric Intensive Care Unit, University-Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Fabio Caramelli
- Department of Woman, Child and Urological Diseases, Pediatric Intensive Care Unit, University-Hospital S.Orsola-Malpighi Policlinic, Via Albertoni 15, 40138, Bologna, Italy
| | - Dario Gregori
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University-Hospital of Padua, Via Loredan18, 35131, Padua, Italy
| | - Maria Francesca Caligiuri
- Department of Woman, Child and Urological Diseases, Pediatric Intensive Care Unit, University-Hospital S.Orsola-Malpighi Policlinic, Via Albertoni 15, 40138, Bologna, Italy
| | - Francesca Vitale
- Department of Anesthesia and Intensive Care, Pediatric Intensive Care Unit and Pediatric Trauma Center, Catholic University of Rome, A Gemelli Policlinic, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Maria Teresa Cecini
- Department of Woman, Child and Urological Diseases, Pediatric Intensive Care Unit, University-Hospital S.Orsola-Malpighi Policlinic, Via Albertoni 15, 40138, Bologna, Italy
| | - Marco Piastra
- Department of Anesthesia and Intensive Care, Pediatric Intensive Care Unit and Pediatric Trauma Center, Catholic University of Rome, A Gemelli Policlinic, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Aldo Mancino
- Department of Anesthesia and Intensive Care, Pediatric Intensive Care Unit and Pediatric Trauma Center, Catholic University of Rome, A Gemelli Policlinic, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Andrea Pettenazzo
- Department of Woman's and Child's Health, Pediatric Intensive Care Unit, University-Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Giorgio Conti
- Department of Anesthesia and Intensive Care, Pediatric Intensive Care Unit and Pediatric Trauma Center, Catholic University of Rome, A Gemelli Policlinic, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Angela Amigoni
- Department of Woman's and Child's Health, Pediatric Intensive Care Unit, University-Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy
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Lima M, Gargano T, De Biagi L, Ruggeri G, Libri M, Lopci E, Salfi N, Sciutti R, Cecini MT, Landuzzi V. [Video-assisted treatment for biliary atresia]. Pediatr Med Chir 2007; 29:212-7. [PMID: 17715605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND The surgical treatment of biliary atresia is still a great challenge for pediatric surgeons. Kasai's operation usually needs a wide, painful, muscle-cutting laparotomies that quite often are followed by pain and peritoneal adhesion. These possible complications may disturb the post-operative course and humper liver transplantation. Advancements in minimally invasive surgery have allowed even the most complex procedures to be approached using these techniques. METHODS The authors present a case of successful Roux-en-Y laparoscopic portoenterostomy for the treatment of biliary atresia. We report a case of a 3-month-old patient with biliary atresia who weighted Kg 5,300 at the operation. The patient was placed in supine position. The procedure was performed with 4 trocars of 3 mm and 1 of 10 mm. The umbilical site was used for extracorporeal Roux-en-Y enteroenterostomy. CO2 was insufflated at a pressure of 8 mmHg and a flow of 0.5 L/min. A drain was placed through the lower trocar site with the tip near the anastomosis. RESULTS The procedure was free of neither intraoperative nor post-operative complications. Feeding by nasogastric tube was started after 2 days. Total oral feeding was possible after 8 days. CONCLUSION Laparoscopic approach to perform Kasai's operation is technically feasible and thanks to a magnified vision, it allows to abtain a good visualization of the portal structures with an adequate retraction of the liver. This procedure can avoid or decrease the post-operative complications such as pain, breathing difficulty, adhesions and resulting in very small scars. Anyway laparoscopic Kasaiportoenterostomy should be done by a surgeon with a good experience in laparoscopic hand-suturing and neonatal experience and with the support of an experienced in neonatal and infantile videosurgery anaesthesiologist.
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Affiliation(s)
- M Lima
- Chirurgia Pediatrica, Universita degli Studi di Bologna.
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