1
|
Handal-Orefice R, Midura D, Wu JK, Parravicini E, Miller RS, Shawber CJ. Propranolol Therapy for Congenital Chylothorax. Pediatrics 2023; 151:190476. [PMID: 36651059 DOI: 10.1542/peds.2022-058555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/14/2022] [Indexed: 01/19/2023] Open
Abstract
Congenital chylothorax is a rare and often severe anomaly without well-established medical therapies. Previously, propranolol use in patients with lymphatic malformations and secondary chylothorax was associated with improvement in clinical signs. We hypothesized that propranolol treatment would be beneficial for severe congenital chylothorax. We reviewed medical records of neonates born from 2015 to 2019 at our tertiary center with a prenatal diagnosis of congenital chylothorax for whom either prenatal or postnatal propranolol therapy was initiated. Inclusion was limited to fetuses diagnosed with severe congenital chylothorax without significant genetic, infectious, or cardiac anomalies, and who underwent prenatal interventions to mitigate consequences of the condition. Propranolol was administered orally to pregnant women at 20 mg 4 times daily and increased to a maximum dose of 40 mg 4 times daily, or to infants at 0.3 mg/kg/d and increased to 1 to 2 mg/kg/d. Primary outcomes were the time course of resolution of ultrasonographical, clinical, and/or radiologic signs of chylothorax after treatment with propranolol. Four neonates met the inclusion criteria. In 2 cases, prenatal initiation of propranolol led to resolution of the chylothoraxes before delivery (38 and 32 days after treatment) on a dose of 40 mg/day 4 times daily. Neonates had a normal postnatal course. Postnatal propranolol was initiated in 2 neonates with respiratory failure when chylothoraces were refractory to standard management. Stabilization and improvement of their pleural effusion was observed by imaging at 29 and 13 days after initiation of propranolol. There were no significant maternal or neonatal complications from prenatal or postnatal propranolol use. Propranolol may be efficacious in treating severe fetal congenital chylothorax.
Collapse
Affiliation(s)
| | - Devin Midura
- Surgery.,Contributed equally as co-first authors
| | | | - Elvira Parravicini
- Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York-Presbyterian Morgan Stanley Children's Hospital, New York, New York
| | | | | | | |
Collapse
|
2
|
Rocha G, Arnet V, Soares P, Gomes AC, Costa S, Guerra P, Casanova J, Azevedo I. Chylothorax in the neonate-A stepwise approach algorithm. Pediatr Pulmonol 2021; 56:3093-3105. [PMID: 34324269 DOI: 10.1002/ppul.25601] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/21/2021] [Accepted: 07/24/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND Chylothorax in neonates results from leakage of lymph from thoracic lymphatic ducts and is mainly congenital or posttraumatic. The clinical course of the effusion is heterogeneous, and consensus on treatment, timing, and modalities of measures has not yet been established. This review aims to present, along with levels of evidence and recommendation grades, all current therapeutic possibilities for the treatment of chylothorax in neonates. METHODS An extensive search of publications between 1970 and 2020 was performed in the PubMed, Cochrane Database of Systematic Reviews, and UpToDate databases. A stepwise approach algorithm was proposed for both congenital and traumatic conditions to guide the clinician in a rational and systematic way for approaching the treatment of neonates with chylothorax. DISCUSSION AND CONCLUSION The treatment strategy for neonatal chylothorax generally involves supportive care and includes drainage and procedures to reduce chyle flow. A stepwise approach starting with the least invasive method is advocated. Progression in the invasiveness of treatment options is determined by the response to previous treatments. A practical stepwise approach algorithm is proposed for both, congenital and traumatic chylothoraces.
Collapse
Affiliation(s)
- Gustavo Rocha
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Vanessa Arnet
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Paulo Soares
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal.,Department of Gynecology-Obstetrics and Pediatrics, Faculty of Medicine, Universidade do Porto, Porto, Portugal
| | - Ana Cristina Gomes
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal.,Department of Gynecology-Obstetrics and Pediatrics, Faculty of Medicine, Universidade do Porto, Porto, Portugal
| | - Sandra Costa
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal.,Department of Gynecology-Obstetrics and Pediatrics, Faculty of Medicine, Universidade do Porto, Porto, Portugal
| | - Paula Guerra
- Department of Gynecology-Obstetrics and Pediatrics, Faculty of Medicine, Universidade do Porto, Porto, Portugal.,Department of Pediatrics, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Jorge Casanova
- Department of Cardiothoracic Surgery, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Inês Azevedo
- Department of Gynecology-Obstetrics and Pediatrics, Faculty of Medicine, Universidade do Porto, Porto, Portugal.,Department of Pediatrics, Centro Hospitalar Universitário de São João, Porto, Portugal.,EPIUnit, Public Health Institution, University of Porto, Porto, Portugal
| |
Collapse
|
3
|
Resch B, Sever Yildiz G, Reiterer F. Congenital Chylothorax of the Newborn: A Systematic Analysis of Published Cases between 1990 and 2018. Respiration 2021; 101:84-96. [PMID: 34515211 DOI: 10.1159/000518217] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/28/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Congenital chylothorax (CCT) of the newborn is a rare entity but the most common cause of pleural effusion in this age-group. We aimed to find the optimal treatment strategy. MATERIAL AND METHODS A PubMed search was performed according to the PRISMA criteria. All cases were analyzed according to prenatal, perinatal, and postnatal treatment modalities and follow-ups. RESULTS We identified 753 cases from 157 studies published between 1990 and 2018. The all-cause mortality rate was 28%. Prematurity was present in 71%, male gender dominated 57%, mean gestational age was 34 weeks, and birth weight was 2,654 g. Seventy-nine percent of newborns had bilateral CCT, the most common associated congenital anomalies with CCT were pulmonary lymphangiectasia and pulmonary hypoplasia, and the most common chromosomal aberrations were Down, Noonan, and Turner syndromes, respectively. Mechanical ventilation was reported in 381 cases for mean 17 (range 1-120) days; pleural punctuations and drainages were performed in 32% and 64%, respectively. Forty-four percent received total parenteral nutrition (TPN) for mean 21 days, 46% medium-chain triglyceride (MCT) diet for mean 37 days, 20% octreotide, and 3% somatostatin; chemical pleurodesis was performed in 116 cases, and surgery was reported in 48 cases with a success rate of 69%. In 462 cases (68%), complete restitution was reported; in 34 of 44 cases (77%), intrauterine intervention was carried out. CONCLUSION Respiratory support, pleural drainages, TPN, and MCT diet as octreotide remain to be the cornerstones of CCT management. Pleurodesis with OK-432 done prenatally and povidone-iodine postnatally might be discussed for use in life-threatening CCT.
Collapse
Affiliation(s)
- Bernhard Resch
- Research Unit for Neonatal Infectious Diseases and Epidemiology, Medical University of Graz, Graz, Austria.,Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Gülsen Sever Yildiz
- Research Unit for Neonatal Infectious Diseases and Epidemiology, Medical University of Graz, Graz, Austria
| | - Friedrich Reiterer
- Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| |
Collapse
|
4
|
Two Cases of Congenital Chylethorax: A Successful Story of Medical Management. Case Rep Pediatr 2021; 2021:6634326. [PMID: 34413985 PMCID: PMC8369180 DOI: 10.1155/2021/6634326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 07/22/2021] [Accepted: 08/03/2021] [Indexed: 11/25/2022] Open
Abstract
Congenital chylothorax (CC) is one of the most common causes of pleural effusions in neonates. Associated ipsilateral pulmonary aplasia in CC results in neonatal respiratory distress. Here, we report 2 cases of CC who were managed in the Teaching Hospital Karapitiya, Sri Lanka, between 2017 and 2019. Both babies were males who presented with respiratory distress within a few hours of birth. Their antenatal ultrasound scans failed to detect CC. Chest radiographs showed left-sided pleural effusions. Pleural fluid was milky yellowish suggestive of chylothorax, and the analysis revealed elevated triglycerides, high lymphocyte counts, and low cholesterol levels compatible with CC. They were managed in the neonatal intensive care unit and kept nil by mouth for initial 48 hours. Intravenous octeotride infusion was started on day one and was continued for 7 and 10 days, respectively. The maximum dose of octeotride was 2 μg/kg/hour. Both babies needed intercostal tube placement for 5 and 6 days, respectively. None of them required invasive ventilation. They were started on a medium-chain fatty acid formula, which was continued for about one week. Both babies were commenced on breast milk by day 7 of life and continued with exclusive breastfeeding. Within two weeks, they were discharged home and followed up in the paediatric respiratory clinic for another year. None of them was found to have long-term respiratory complications during the follow-up.
Collapse
|
5
|
Liviskie CJ, Brennan CC, McPherson CC, Vesoulis ZA. Propranolol for the Treatment of Lymphatic Malformations in a Neonate - A Case Report and Review of Literature. J Pediatr Pharmacol Ther 2020; 25:155-162. [PMID: 32071591 DOI: 10.5863/1551-6776-25.2.155] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Lymphatic malformations in neonates often manifest as a chylothorax, and although rare, morbidity and mortality can be significant. First-line treatment with medium-chain triglyceride-enriched formulas, or enteric rest with total parenteral nutrition, are not always successful. We describe the case of a premature neonate with trisomy 21 who presented with bilateral pleural effusions and a pericardial effusion that worsened with the initiation of enteral nutrition. Clinical improvement was not seen until the initiation of treatment with oral propranolol at a maximum dosage of 0.5 mg/kg/day divided every 8 hours with extubation 8 days after propranolol initiation. Two case reports have described the use of propranolol in similar patients receiving 2 mg/kg/day; however, our experience is the first to report treatment success at a much lower dose. A review of the literature for alternative medication treatments uncovered numerous case reports and series documenting variable results with incongruent definitions of treatment success in a diverse patient population. The rarity of this disease state makes accrual of patients difficult and more robust treatment data unlikely. Therefore, selection of the optimal adjunctive treatment must be based on individual patient and disease state characteristics as well as safety and efficacy profile of the medication.
Collapse
|
6
|
Abstract
Background and Objective Octreotide is a somatostatin analogue and has been used off-label for a variety of conditions. There are no specific guidelines for the use of octreotide in neonates and its safety and efficacy have not been systematically evaluated. The objective of this study is to present our experience of using octreotide therapy in neonates. Methods This is a retrospective study of neonates who received octreotide therapy during their hospital stay over a 15 years period (2003–2017) in a tertiary neonatal centre. The demographic details and indications of octreotide therapy including time of initiation, route, dose, duration and adverse effects of therapy were noted. The clinical course following octreotide administration was also analysed. Results Eleven neonates received octreotide therapy during the study period, of which nine had chylothorax and two had chylous ascites. Resolution of the chylous effusion with octreotide therapy was achieved in 4 out of 11 (36.3%) of the cases. The median duration of octreotide therapy in cases with successful resolution was 17.5 days. With the exception of minor side effects such as hyperglycaemia, none of the patients had any significant side effects that required discontinuation of therapy. Conclusion Octreotide was used safely as an adjunctive therapy for the treatment of chylothorax and chylous ascites in neonates. However, larger prospective controlled trials are required to establish the optimal dose, time of initiation, duration and efficacy of octreotide therapy in neonates.
Collapse
Affiliation(s)
- Syed Ahmed Zaki
- Monash Newborn, Monash Children's Hospital, Clayton, VIC, Australia
| | | | - Atul Malhotra
- Monash Newborn, Monash Children's Hospital, & Department of Paediatrics, Monash University, 246 Clayton Road, Clayton, VIC, Australia.
| |
Collapse
|
7
|
Bellini C, Cabano R, De Angelis LC, Bellini T, Calevo MG, Gandullia P, Ramenghi LA. Octreotide for congenital and acquired chylothorax in newborns: A systematic review. J Paediatr Child Health 2018; 54:840-847. [PMID: 29602276 DOI: 10.1111/jpc.13889] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 01/16/2018] [Accepted: 02/12/2018] [Indexed: 12/26/2022]
Abstract
AIM Chylothorax is a rare but life-threatening condition in newborns. Octreotide, a somatostatin analogue, is widely used as a therapeutic option in neonates with congenital and acquired chylothorax, but its therapeutic role has not been clarified yet. METHODS We performed a systematic review to assess the efficacy and safety of octreotide in the treatment of congenital and acquired chylothorax in newborns. Comprehensive research, updated till 31 October 2017, was performed by searching in PubMed, MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials (CENTRAL) databases using the MeSH terms 'octreotide' and 'chylothorax'. Both term and preterm newborns with congenital or acquired chylothorax treated with octreotide within the 30th day of life were included. Octreotide treatment was considered effective if a progressive reduction/ceasing in drained chylous effusion occurred. RESULTS A total of 39 articles were included. Octreotide was effective in 47% of patients, with a slight but not significant difference between congenital (30/57; 53.3%) and acquired (9/27; 33.3%) chylothorax (P = 0.10). Marked variation in octreotide regimen was observed. The most common therapeutic scheme was intravenous infusion at a starting dose of 1 μg/kg/h, gradually increasing to 10 μg/kg/h according to the therapeutic response. Side effects were reported in 12 of 84 patients (14.3%). Only case reports were included in this review due to the lack of randomised controlled trials. CONCLUSION Octreotide is a relatively effective and safe treatment option in neonates with chylothorax, especially for the congenital forms.
Collapse
Affiliation(s)
- Carlo Bellini
- Neonatal Intensive Care Unit, Neonatal Emergency Transport Service, Department of Mother and Child, Gaslini Children's Hospital, Genoa, Italy
| | - Rita Cabano
- Neonatal Intensive Care Unit, Neonatal Emergency Transport Service, Department of Mother and Child, Gaslini Children's Hospital, Genoa, Italy
| | - Laura C De Angelis
- Neonatal Intensive Care Unit, Neonatal Emergency Transport Service, Department of Mother and Child, Gaslini Children's Hospital, Genoa, Italy
| | - Tommaso Bellini
- Neonatal Intensive Care Unit, Neonatal Emergency Transport Service, Department of Mother and Child, Gaslini Children's Hospital, Genoa, Italy
| | - Maria G Calevo
- Epidemiology, Biostatistics and Committees Unit, Gaslini Children's Hospital, Genoa, Italy
| | - Paolo Gandullia
- Gastroenterology and Digestive Endoscopy Unit, Gaslini Children's Hospital, Genoa, Italy
| | - Luca A Ramenghi
- Neonatal Intensive Care Unit, Neonatal Emergency Transport Service, Department of Mother and Child, Gaslini Children's Hospital, Genoa, Italy
| |
Collapse
|
8
|
Methlouthi J, Mahdhaoui N, Bellalah M, Selsabil N, Hedia A, Sfar R, Essabah H, Abdellatif N, Sonia N, Hassen S. [Role of lymphatic scintigraphy and surgery in congenital chylothorax]. Pan Afr Med J 2017; 24:321. [PMID: 28154676 PMCID: PMC5267820 DOI: 10.11604/pamj.2016.24.321.8014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Accepted: 11/14/2015] [Indexed: 11/13/2022] Open
Abstract
Le chylothorax est défini par l'accumulation du liquide lymphatique dans la cavité pleurale. Il existe 3 catégories distinctes chez le nouveau-né: les chylothorax congénitaux (CC), les chylothorax malformatifs ou syndromiques (CM) et les chylothorax post-opératoires (CO). Bien que rare, le chylothorax représente la cause la plus fréquente des épanchements pleuraux en période néonatale. Son diagnostic positif est facile par analyse du liquide pleural, mais son mécanisme et surtout l'intégrité du canal thoracique et ses collatérales est parfois difficile à préciser. La lymphoscintigraphie représente l'examen de choix dans le diagnostic etipathogénique. Ce moyen de diagnostic peut être couplé, si possible, au SPECT-CT (single photon emission tomography/computed tomography) permettant de donner des renseignements plus précis, notamment sur le plan anatomique. Sa prise en charge repose sur le drainage du liquide pleural, la suppression des graisses alimentaires et la nutrition parentérale. Le recours à la chirurgie est préconisé devant l'échec du traitement médical. Nous rapportons l'observation d'un nouveau-né porteur d'un chylothorax unilatéral, n'ayant pas répondu au traitement médical. La lymphoscintigraphie avait permis de diagnostiquer le mécanisme étiopathogénique et par conséquent, de guider le traitement chirurgical.
Collapse
Affiliation(s)
- Jihène Methlouthi
- Faculté de Médecine de Sousse, Unité de Réanimation Néonatale Code (UR/99/UR/08-65), Service de Néonatologie CHU Farhat Hached Sousse, Tunisie
| | - Nabiha Mahdhaoui
- Faculté de Médecine de Sousse, Unité de Réanimation Néonatale Code (UR/99/UR/08-65), Service de Néonatologie CHU Farhat Hached Sousse, Tunisie
| | - Manel Bellalah
- Faculté de Médecine de Sousse, Unité de Réanimation Néonatale Code (UR/99/UR/08-65), Service de Néonatologie CHU Farhat Hached Sousse, Tunisie
| | - Nouir Selsabil
- Faculté de Médecine de Sousse, Unité de Réanimation Néonatale Code (UR/99/UR/08-65), Service de Néonatologie CHU Farhat Hached Sousse, Tunisie
| | - Ayache Hedia
- Faculté de Médecine de Sousse, Unité de Réanimation Néonatale Code (UR/99/UR/08-65), Service de Néonatologie CHU Farhat Hached Sousse, Tunisie
| | - Raja Sfar
- Service de Médecine Nucléaire CHU Sahloul Sousse, Tunisie
| | - Habib Essabah
- Service de Médecine Nucléaire CHU Sahloul Sousse, Tunisie
| | - Nouri Abdellatif
- Service de Chirurgie Pédiatrique CHU F Bourguiba Monastir, Tunisie
| | - Nouri Sonia
- Faculté de Médecine de Sousse, Unité de Réanimation Néonatale Code (UR/99/UR/08-65), Service de Néonatologie CHU Farhat Hached Sousse, Tunisie
| | - Seboui Hassen
- Faculté de Médecine de Sousse, Unité de Réanimation Néonatale Code (UR/99/UR/08-65), Service de Néonatologie CHU Farhat Hached Sousse, Tunisie
| |
Collapse
|
9
|
Afsharpaiman S, Rezaee Zavareh MS, Torkaman M. Low Dose of Octreotide Can be Helpful in the Management of Congenital Chylothorax. IRANIAN RED CRESCENT MEDICAL JOURNAL 2015; 17:e18915. [PMID: 26568847 PMCID: PMC4636752 DOI: 10.5812/ircmj.18915] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Revised: 08/16/2014] [Accepted: 04/14/2015] [Indexed: 12/21/2022]
Abstract
Introduction: A rare condition in newborns called congenital chylothorax (CC) occurs when lymphatic fluid accumulates within the pleural cavity. Here is a presentation of a birth traumatic case with bilateral pleural effusion successfully treated by octreotide. Case Presentation: A 3100-g-term male newborn delivered vaginally from a 33-year-old mother was admitted to the neonatal intensive care unit with respiratory distress signs. Early chest x-ray (CXR) showed bilateral pleural effusion. The thoracentesis pleural fluid had been drained with these characteristics: glucose: 1.9425 mmol/l, protein: 11 g/l, cholesterol: 1.295 mmol/l, and triglycerides: 3.39 mmol/l. Counts of red blood cells and white blood cells were 10,000 and 2500 per Cu/mm, respectively; so, congenital chylothorax was diagnosed and total parenteral nutrition (TPN) were initiated. Accumulation of plural fluid was approximately stopped after begging TPN for two weeks. Therefore, we started feeding with a medium chain triglyceride (MCT), but plural effusion was seen once again and we had to restart TPN. We decided to start octreotide subcutaneously (1 μg/kg/day). Finally, the CXR and ultrasound ’did not show any pleural effusion in both sides and the ultrasound done in the third month showed no pleural effusion either. Conclusions: Octreotide therapy as one of the conservative managements for CC can be considered before surgical methods. This treatment method also had some effects on the feeding initiation time and helped us to start feeding sooner. However, more studies like clinical trials are still necessary to investigate all aspects of octreotide treatment to determine the amount of its dose, initiation time, treatment duration, etc.
Collapse
Affiliation(s)
- Shahla Afsharpaiman
- Health Research Center, Baqiatallah University of Medical Sciences, Tehran, IR Iran
| | - Mohammad Saeid Rezaee Zavareh
- Students’ Research Committee, Baqiatallah University of Medical Sciences, Tehran, IR Iran
- Pediatric Department, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, IR Iran
- Corresponding Author: Mohammad Saeid Rezaee Zavareh, Students’ Research Committee, Baqiatallah University of Medical Sciences, Tehran, IR Iran. Tel/Fax: +98-2181264354, E-mail:
| | - Mohammad Torkaman
- Pediatric Department, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, IR Iran
| |
Collapse
|
10
|
Abstract
BACKGROUND Octreotide, a somatostatin analogue, is used for the management of patients with refractory chylothorax although its safety and efficacy in neonates have not been evaluated in controlled clinical trials. We present one of the largest case series about the use of octreotide in congenital idiopathic chylothorax. METHODS Six cases of congenital chylothorax (CC) were prospectively collected, who were managed with same unit protocol for octreotide. Mean (SD) gestation was 34.5 (±2.2) weeks, and birthweight was 3410 (±840.4) g. All infants required chest drains from day 1 of life, and the mean (SD) duration of insertion was 36.1 (±8.5) days. Octreotide was commenced at a median age of 13.5 days (range 8-22), given for a median duration of 20 days (range 12-27). The starting dose was 0.5-1 μg/kg/h with an increment of 1-2 μg/kg/day to a maximum of 10 μg/kg/day. Resolution of chylothorax was achieved in five patients, being resistant to treatment in the sixth patient. None had adverse effects from octreotide. Full enteral feeds were reached at a mean age of 44 days. CONCLUSION Early commencement of octreotide is recommended although further reports to evaluate the safety and efficacy would add to the profile of this medication in the treatment of CC.
Collapse
Affiliation(s)
- Dharmesh Shah
- Centre for Newborn Care, Westmead Hospital, Sydney, NSW, Australia
| | | |
Collapse
|
11
|
Foo NH, Hwang YS, Lin CC, Tsai WH. Congenital chylothorax in a late preterm infant and successful treatment with octreotide. Pediatr Neonatol 2011; 52:297-301. [PMID: 22036228 DOI: 10.1016/j.pedneo.2011.06.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2010] [Revised: 12/13/2010] [Accepted: 12/30/2010] [Indexed: 01/31/2023] Open
Abstract
Chylothorax is defined as abnormal accumulation of lymphatic fluid in the pleural space and is a rare condition in neonates. Chylothorax causes respiratory and nutritional problems and a significant mortality rate. Octreotide is a long-acting somatostatin analog that can reduce lymphatic fluid production and has been used as a new strategy in the treatment of chylothorax. Here, we report a premature baby with severe bilateral pleural effusion diagnosed by prenatal ultrasound and subsequently confirmed to be congenital chylothorax after birth. This newborn baby was initially treated with bilateral chest tube insertion to relieve severe respiratory distress. However, the chylothorax recurred after a medium-chain-triglyceride-enriched formula was initiated. The accumulation of chylothorax diminished after the administration of octreotide. Therefore, octreotide may allow the patient to avoid invasive procedures, such as reinsertion of chest tubes or surgery.
Collapse
Affiliation(s)
- Ning-Hui Foo
- Department of Pediatrics, Chi Mei Foundation Hospital, Tainan, Taiwan
| | | | | | | |
Collapse
|
12
|
Abstract
BACKGROUND Routine care for chylothorax in neonate includes either conservative or surgical approaches. Octreotide, a somatostatin analogue, has been used for the management of patients with refractory chylothorax not responding to conservative management. OBJECTIVES To assess the efficacy and safety of octreotide in the treatment of chylothorax in neonates. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library), MEDLINE and EMBASE (to March 7, 2010). We assessed the reference lists of identified trials and abstracts from the annual meetings of the Pediatric Academic Societies published in Pediatric Research (2002 to 2009) without language restrictions. SELECTION CRITERIA We planned to include randomised or quasi-randomised controlled trials of octreotide in the treatment of congenital or acquired chylothorax in term or preterm neonates, with any dose, duration or route of administration. DATA COLLECTION AND ANALYSIS Data on primary (amount of fluid drainage, respiratory support, mortality) and secondary outcomes (side effects) were planned to be collected and analysed using mean difference, relative risk and risk difference with 95% confidence intervals. MAIN RESULTS No randomised controlled trials were identified. Nineteen case reports of 20 neonates with chylothorax in whom octreotide was used either subcutaneously or intravenously were identified. Fourteen case reports described successful use (resolution of chylothorax), four reported failure (no resolution) and one reported equivocal results following use of octreotide. The timing of initiation, dose, duration and frequency of doses varied markedly. Gastrointestinal intolerance and clinical presentations suggestive of necrotizing enterocolitis and transient hypothyroidism were reported as side effects. AUTHORS' CONCLUSIONS No practice recommendation can be made based on the evidence identified in this review. A prospective registry of chylothorax patients and a subsequent multicenter randomised controlled trial are needed to assess the safety and efficacy of octreotide in the treatment of chylothorax in neonates.
Collapse
Affiliation(s)
- Animitra Das
- Department of Pediatrics, Waterford Regional Hospital, Dunmore Road, Waterford, Ireland
| | | |
Collapse
|
13
|
Bulbul A, Unsur EK. Octreotid as a treatment of congenital chylothorax. Pediatr Pulmonol 2010; 45:628; author reply 629-30. [PMID: 20503291 DOI: 10.1002/ppul.21217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
14
|
Murki S, Faheemuddin M, Gaddam P. Congenital chylothorax--successful management with chemical pleurodesis. Indian J Pediatr 2010; 77:332-4. [PMID: 20140768 DOI: 10.1007/s12098-010-0022-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Accepted: 07/06/2009] [Indexed: 11/26/2022]
Abstract
Congenital chylothorax is a rare entity which is characterized by abnormal accumulation of chyle in pleural cavity. Chylothorax presenting as non-immune hydrops is even rarer. We report a case of congenital bilateral chylothorax presenting as non immune hydrops and managed successfully with chemical pleurodesis. A term male baby presented at birth with bilateral pleural effusions and subcutaneous edema. It was initially managed with ventilation and intercostals drainage (ICD). After the initiation of feeds, re-accumulation of pleural fluid led to the diagnosis of congenital chylothorax. Management with ICD and octreotide was unsuccessful but responded to chemical pleurodesis with 4% povidine iodine done on 3 separate occasions.
Collapse
Affiliation(s)
- Srinivas Murki
- Department of Pediatrics, Fernandez Hospital Hyderabad, Hyderabad, India.
| | | | | |
Collapse
|
15
|
Bulbul A, Okan F, Nuhoglu A. Idiopathic congenital chylothorax presented with severe hydrops and treated with octreotide in term newborn. J Matern Fetal Neonatal Med 2010; 22:1197-200. [PMID: 19916717 DOI: 10.3109/14767050903029618] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Chylothorax is a relatively uncommon condition defined as an abnormal collection of lymphatic fluid within the pleural space. Morbidity of congenital chylothorax (CC) is high, and prognosis is very poor if chylothorax is associated with hydrops fetalis. The optimal treatment of CC has not been defined. Conservative treatment (low-fat high-protein diets with medium chain triglycerides, total parenteral nutrition, pleural drainage) and surgical intervention are performed. However, there is little experience with the use of octreotide therapy in this condition. We report a newborn with CC presented with severe non-immune hydrops and chylothorax resistant to mainly conservative treatment. The patient improved rapidly and the chylothorax disappeared with use of continuous administration of octreotide (10 microg/kg/per hour).
Collapse
Affiliation(s)
- Ali Bulbul
- Division of Neonatology, Department of Pediatrics, Sisli Children Hospital, Istanbul, Turkey.
| | | | | |
Collapse
|
16
|
Chylothorax congénital et hypothyroïdie : à propos d’une observation. Arch Pediatr 2009; 16:1470-3. [DOI: 10.1016/j.arcped.2009.07.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2008] [Accepted: 07/04/2009] [Indexed: 11/18/2022]
|
17
|
Abstract
PURPOSE OF REVIEW This review highlights the pathophysiological mechanisms, incidence, clinical features, as well as the diagnosis and treatment of pleural effusions in the neonate. RECENT FINDINGS Pleural effusions are rare except in hydropic neonates. Elevated pleural fluid/serum immunoglobulin G ratio may be a diagnostic marker for congenital chylothorax in utero. Chylothorax may be congenital or acquired. Hydrothoraces may appear at any time during the neonatal period and are related to infectious and noninfectious aetiologies. Haemothorax is defined as the presence of blood in the pleural space. Parenteral nutrition leakage may occur in a newborn with a venous central catheter leading to an effusion that looks like a chylothorax. The value of elevated pleural fluid N-terminal pro-brain natriuretic peptide levels as a marker of congestive heart failure is not yet established in neonates. More recently, in cases of chylothorax that did not resolve with drainage and bowel rest, the use of somatostatin or its analogue octreotide has been described with success. If conservative management fails after 5 weeks, surgical intervention is indicated. SUMMARY Clinicians must be aware of the wide range of disorders causing pleural effusions, the different types and clinical presentations, differential diagnosis, and how to treat each specific case.
Collapse
Affiliation(s)
- Gustavo Rocha
- Division of Neonatology, Department of Paediatrics, São João Hospital, Porto, Portugal.
| |
Collapse
|
18
|
Abstract
Although the accumulation of gas is the most common cause of an expanding interpleural space, the presence of other structures or substances (hydrothorax, gastrothorax, hemothorax, urohemothorax, pyothorax, and chylothorax) under pressure may be sufficient to cause hemodynamic and respiratory compromise. We present two pediatric patients that developed hemodynamic and respiratory effects secondary to a chylothorax. The first patient presented in respiratory distress and cardiovascular collapse 4 weeks after a Fontan procedure. Placement of a chest tube resulted in the release of chyle under pressure and prompt resolution of hemodynamic and respiratory symptoms. The second patient was a 2100 g neonate who developed a chylothorax during an episode of sepsis following gastroschisis repair. On two separate occasions, the development of the chylothorax was associated with tachycardia, oliguria, and increased requirements during mechanical ventilation. Chest tube placement resulted in the release of chyle under pressure and resolution of the symptoms. These two cases demonstrate that chylothorax like pneumothorax can have deleterious effects on hemodynamic and respiratory function.
Collapse
Affiliation(s)
- Adam D Wheeler
- Department of Anesthesiology, University of Missouri, Columbia, MO 65212, USA
| | | |
Collapse
|
19
|
Chan SY, Lau W, Wong WHS, Cheng LC, Chau AKT, Cheung YF. Chylothorax in Children After Congenital Heart Surgery. Ann Thorac Surg 2006; 82:1650-6. [PMID: 17062221 DOI: 10.1016/j.athoracsur.2006.05.116] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2006] [Revised: 05/28/2006] [Accepted: 05/31/2006] [Indexed: 12/20/2022]
Abstract
BACKGROUND A definitive management strategy for postoperative chylothorax remains elusive. We reviewed our experience in the management of chylothorax in children after congenital heart surgery. METHODS The case records of 51 patients, with a median age of 11 months (range, 4 days to 19.6 years), diagnosed to have postoperative chylothorax between 1981 and 2004 were reviewed. The responses of patients to nutritional modifications, octreotide therapy, and surgical interventions were noted. RESULTS The prevalence of postoperative chylothorax, which developed at a median of 9 days after operation (range, 0 to 24 days), was 0.85% (51 of 5,995). Four patients died, and among the 47 survivors the median duration and total volume of chylous drainage was 15 days (range, 1 to 89 days) and 156 mL/kg (range, 3 to 6,476), respectively. The duration of chyle output was significantly longer after the Fontan-type procedures (p = 0.0006). Twenty-one patients were diagnosed between 1981 and 1999 and managed by nutritional modifications, 2 of whom required further surgical interventions. Of the 30 patients diagnosed between 2000 and 2004, 12 responded to nutritional modifications alone while 18 were started on octreotide therapy at a median of 19.5 days (range, 7 to 35 days) after the onset of chylothorax. Fifteen of the 18 (83%) patients responded to octreotide therapy at 15.3 +/- 5.5 days after starting octreotide, while 3 required further surgical interventions. None developed side effects from octreotide therapy. CONCLUSIONS Octreotide has been incorporated into the management algorithm of postoperative chylothorax and appears to be a useful adjunctive therapy.
Collapse
Affiliation(s)
- Shu-yan Chan
- Division of Paediatric Cardiology, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, China
| | | | | | | | | | | |
Collapse
|
20
|
Abstract
OBJECTIVES We review physiology and pharmacology relating to the use of octreotide for chylothorax in infants and children. We review the published experience of octreotide dosing in this context. DATA SOURCE Systematic review of the literature, including PubMed (English-only journals), citations from relevant articles, major textbooks, and personal files. CONCLUSIONS Octreotide has been used as a successful therapeutic adjunct in a small number of neonatal cases and a larger number of pediatric cases. No consensus has been reached as to the optimal route of administration, dose, duration of therapy, or strategy for discontinuation of therapy. We suggest using higher doses (80-100 microg/kg/day) and initiating therapy early rather than using a low initial dose with upward titration. Duration of therapy required to elicit a significant response may vary between patients.
Collapse
Affiliation(s)
- Radley D Helin
- Department of Pediatrics, University of Illinois Medical Center at Chicago, Chicago, IL, USA
| | | | | |
Collapse
|
21
|
Abstract
The use of SC or IV octreotide, a long-acting synthetic analog of somatostatin, provides a promising pharmacologic approach to reducing drainage in selected patients with a congenital or postoperative chylothorax, who do not respond to conservative treatment strategies. Prompt institution of octreotide therapy after surgery in patients with significant drainage or the formation of chyle may reduce the expense and morbidity associated with a prolonged hospital stay. Given the individual variability in patient response to octreotide and the limited clinical data regarding its use in the pediatric population, octreotide therapy must be individualized with careful consideration being given to possible benefits versus inherent risks.
Collapse
Affiliation(s)
- Gregory V Stajich
- Mercer University College of Pharmacy and Health Sciences, Atlanta, Georgia, USA
| | | |
Collapse
|
22
|
Funke S, Kellermayer R, Czakó M, So J, Kosztolányi G, Ertl T. Congenital chylothorax in Opitz G/BBB syndrome. Am J Med Genet A 2006; 140:1119-21. [PMID: 16619207 DOI: 10.1002/ajmg.a.31224] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
23
|
Roehr CC, Jung A, Proquitté H, Blankenstein O, Hammer H, Lakhoo K, Wauer RR. Somatostatin or octreotide as treatment options for chylothorax in young children: a systematic review. Intensive Care Med 2006; 32:650-7. [PMID: 16532329 DOI: 10.1007/s00134-006-0114-9] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2004] [Accepted: 01/17/2006] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Chylothorax is a rare but life-threatening condition in children. To date, there is no commonly accepted treatment protocol. Somatostatin and octreotide have recently been used for treating chylothorax in children. We set out to summarise the evidence on the efficacy and safety of somatostatin and octreotide in treating young children with chylothorax. DESIGN Systematic review: literature search (Cochrane Library, EMBASE and PubMed databases) and literature hand search of peer reviewed articles on the use of somatostatin and octreotide in childhood chylothorax. PATIENTS Thirty-five children treated for primary or secondary chylothorax (10/somatostatin, 25/octreotide) were found. RESULTS Ten of the 35 children had been given somatostatin, as i.v. infusion at a median dose of 204 microg/kg/day, for a median duration of 9.5 days. The remaining 25 children had received octreotide, either as an i.v. infusion at a median dose of 68 microg/kg/day over a median 7 days, or s.c. at a median dose of 40 microg/kg/day and a median duration of 17 days. Side effects such as cutaneous flush, nausea, loose stools, transient hypothyroidism, elevated liver function tests and strangulation-ileus (in a child with asplenia syndrome) were reported for somatostatin; transient abdominal distension, temporary hyperglycaemia and necrotising enterocolitis (in a child with aortic coarctation) for octreotide. CONCLUSIONS A positive treatment effect was evident for both somatostatin and octreotide in the majority of reports. Minor side effects have been reported, however caution should be exercised in patients with an increased risk of vascular compromise as to avoid serious side effects. Systematic clinical research is needed to establish treatment efficacy and to develop a safe treatment protocol.
Collapse
Affiliation(s)
- Charles C Roehr
- Department of Neonatology, Charité Campus Mitte, Universitätsmedizin Berlin, Schumannstrasse 20-21, 10098, Berlin, Germany, and John Radcliffe Hospital, Department of Paediatric Surgery, Oxford, UK.
| | | | | | | | | | | | | |
Collapse
|
24
|
Kallanagowdar C, Craver RD. Neonatal pleural effusion. Spontaneous chylothorax in a newborn with trisomy 21. Arch Pathol Lab Med 2006; 130:e22-3. [PMID: 16454575 DOI: 10.5858/2006-130-e22-npe] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chandra Kallanagowdar
- Department of Pediatrics, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | | |
Collapse
|
25
|
González Santacruz M, Tarazona Fargueta JL, Muñoz Alvarez P, Mira Navarro J, Jiménez Cobo B. Tratamiento con somatostatina en cinco recién nacidos con quilotórax de diferentes etiologías. An Pediatr (Barc) 2005; 63:244-8. [PMID: 16219278 DOI: 10.1157/13078488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The addition of somatostatin to the conventional treatment of neonatal chylothorax has been described in isolated cases. OBJECTIVE To describe the results obtained in a series of five patients with neonatal chylothorax treated with somatostatin. PATIENTS Five neonates (gestational age range: 29-39 weeks) diagnosed with chylothorax of various etiologies were included. Chylothorax was congenital in two neonates, secondary to congenital diaphragmatic hernia repair in two neonates and secondary to thrombosis in the superior vein cava in one neonate. All the neonates were started on conservative therapy and intravenous somatostatin in distinct doses ranging from a bolus of 2 microg/kg/12 h to continuous perfusion at 10 microg/kg/h. RESULTS In all patients the chylous drainage was stopped. No adverse effects were observed. CONCLUSIONS Somatostatin can be a safe and effective option in the treatment of both primary and secondary neonatal chylothorax refractory to conservative treatment.
Collapse
|