1
|
Thoracoscopic repair of congenital diaphragmatic hernia in neonates: findings of a multicenter study in Japan. Surg Today 2021; 51:1694-1702. [PMID: 33877452 DOI: 10.1007/s00595-021-02278-6] [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: 10/29/2020] [Accepted: 02/07/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE We compared the efficacy of thoracoscopic repair (TR) with that of open repair (OR) for neonatal congenital diaphragmatic hernia (CDH). METHODS The subjects of this multicenter retrospective cohort study were 524 infants with left-sided isolated CDH, diagnosed prenatally, and treated at one of 15 participating hospitals in Japan between 2006 and 2018. The outcomes of infants who underwent TR and those who underwent OR were compared, applying propensity score matching. RESULTS During the study period, 57 infants underwent TR and 467 underwent OR. Ten of the infants who underwent TR required conversion to OR for technical difficulties and these patients were excluded from the analysis. The survival rate at 180 days was similar in both groups (TR 98%; OR 93%). Recurrence developed after TR in 3 patients and after OR in 15 patients (TR 7%, OR 3%, p = 0.40). The propensity score was calculated using the following factors related to relevance of the surgical procedure: prematurity (p = 0.1), liver up (p < 0.01), stomach position (p < 0.01), and RL shunt (p = 0.045). After propensity score matching, the multivariate analysis adjusted for severity classification and age at surgical treatment revealed a significantly shorter hospital stay (odds ratio 0.50) and a lower incidence of chronic lung disease (odds ratio 0.39) in the TR group than in the OR group. CONCLUSIONS TR can be performed safely for selected CDH neonates with potentially better outcomes than OR.
Collapse
|
2
|
Abstract
Respiratory failure affects a significant percentage of critically ill children, necessitating both invasive and non-invasive respiratory support. As the outcomes of these patients have improved, children with higher acuity and more complex respiratory pathophysiology require mechanical ventilation. Despite growing understanding of lung-protective strategies and ventilation induced lung injury, certain patients still require harmful ventilatory settings with conventional mechanical ventilation (CMV). High frequency ventilation, neurally adjusted ventilatory assist, and airway pressure release ventilation offer feasible alternatives to CMV. In addition to minimizing the risk of ventilatory induced lung injury when used appropriately, they provide a unique environment to facilitate operations on certain neonates and older children. Finally, non-invasive ventilation is now commonly employed in children with surgical conditions.
Collapse
Affiliation(s)
- Ana Ruzic
- Department of Surgery, UK Healthcare Kentucky Children's Hospital, 800 Rose St, Lexington KY 40536, USA.
| |
Collapse
|
3
|
Okazaki T, Okawada M, Ishii J, Koga H, Miyano G, Doi T, Ogasawara Y, Lane GJ, Yamataka A. Intraoperative ventilation during thoracoscopic repair of neonatal congenital diaphragmatic hernia. Pediatr Surg Int 2017; 33:1097-1101. [PMID: 28803335 DOI: 10.1007/s00383-017-4143-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/01/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE To evaluate the optimal ventilation mode during thoracoscopic repair (TR) of neonatal congenital diaphragmatic hernia (CDH), we compared high-frequency oscillatory ventilation (HFOV) with conventional mechanical ventilation (CMV). METHODS Twenty-three neonatal CDH cases who underwent TR without intraoperative inhalation of nitric oxide at our institution between 2007 and 2016 were reviewed. Patients were initially ventilated with HFOV, which was converted to CMV if the HFOV settings were decreased to FiO2 <0.4, stroke volume <4 mL/kg and mean airway pressure <12 cmH2O. Arterial blood gases in the perioperative period were compared between HFOV and CMV. RESULTS Seventeen patients were ventilated with HFOV (group I), and six patients were ventilated with CMV (group II). Preoperative PaCO2 was significantly higher and pH was significantly lower in group I compared with group II. In both groups I and II, intraoperative PaCO2 increased significantly and pH decreased significantly compared with preoperation. Although intraoperative PaCO2 and pH were not different between the groups, group II showed greater worsening of intraoperative PaCO2 and pH as compared to their respective preoperative values. CONCLUSIONS HFOV seems to prevent deterioration of hypercapnia and acidosis to a greater extent than CMV during TR in neonatal cases of CDH, although patients can also be ventilated with CMV.
Collapse
Affiliation(s)
- Tadaharu Okazaki
- Department of Pediatric Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu-shi, Chiba, 279-0021, Japan. .,Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
| | - Manabu Okawada
- Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Junya Ishii
- Department of Pediatric Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu-shi, Chiba, 279-0021, Japan.,Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Hiroyuki Koga
- Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Go Miyano
- Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Takashi Doi
- Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Yuki Ogasawara
- Department of Pediatric Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu-shi, Chiba, 279-0021, Japan.,Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Geoffrey J Lane
- Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric Surgery, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan
| |
Collapse
|
4
|
Safety of surgery for neonatal congenital diaphragmatic hernia as reflected by arterial blood gas monitoring: thoracoscopic versus open repair. Pediatr Surg Int 2015; 31:899-904. [PMID: 26282505 DOI: 10.1007/s00383-015-3767-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/06/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE We monitored arterial blood gases during thoracoscopic (TR) and open repair (OR) of congenital diaphragmatic hernia (CDH) to assess the safety of intraoperative hypercapnia and acidosis. METHODS We reviewed 30 neonatal CDH cases (OR = 10, TR = 20) diagnosed prenatally or within 6 h of birth at out institution from 2002 to 2014 not requiring inhaled nitric oxide (NO) intraoperatively. OR, routine until 2006 was replaced by TR in 2007. All subjects were managed identically. RESULTS Five TR cases requiring conversion to OR were excluded. Prenatal diagnosis, gestational age at birth, gender, birth weight, and side of CDH were similar. Preoperative PaCO2 and pH were not significantly different. However, while intraoperative increase in mean PaCO2 (38.8-62.8 mmHg; p < 0.01) and decrease in mean pH (7.44-7.25; p < 0.01) were significant in TR, intraoperative PaCO2 was <70 mmHg in 12/15 cases and intraoperative pH was >7.20 in 11/15 cases. Both PaCO2 and pH reverted to normal on completion of surgery; pre- and postoperative results were comparable. There were no postoperative complications. CONCLUSIONS It would appear that neonatal cases of CDH not requiring NO can tolerate TR, despite transient reversible deterioration in acid/base balance, indicating that TR is safe for the treatment of selected cases of CDH.
Collapse
|
5
|
Hypercapnia and acidosis during open and thoracoscopic repair of congenital diaphragmatic hernia and esophageal atresia: results of a pilot randomized controlled trial. Ann Surg 2014; 258:895-900. [PMID: 23604057 DOI: 10.1097/sla.0b013e31828fab55] [Citation(s) in RCA: 121] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE We aimed to evaluate the effect of thoracoscopy in neonates on intraoperative arterial blood gases, compared with open surgery. BACKGROUND Congenital diaphragmatic hernia (CDH) and esophageal atresia with tracheoesophageal fistula (EA/TEF) can be repaired thoracoscopically, but this may cause hypercapnia and acidosis, which are potentially harmful. METHODS This was a pilot randomized controlled trial. The target number of 20 neonates (weight > 1.6 kg) were randomized to either open (5 CDH, 5 EA/TEF) or thoracoscopic (5 CDH, 5 EA/TEF) repair. Arterial blood gases were measured every 30 minutes intraoperatively, and compared by multilevel modeling, presented as mean and difference (95% confidence interval) from these predictions. RESULTS Overall, the intraoperative PaCO2 was 61 mm Hg in open and 83 mm Hg [difference 22 mm Hg (2 to 42); P = 0.036] in thoracoscopy and the pH was 7.24 in open and 7.13 [difference -0.11 (-0.20 to -0.01); P = 0.025] in thoracoscopy. The duration of hypercapnia and acidosis was longer in thoracoscopy compared with that in open. For patients with CDH, thoracoscopy was associated with a significant increase in intraoperative hypercapnia [open 68 mm Hg; thoracoscopy 96 mm Hg; difference 28 mm Hg (8 to 48); P = 0.008] and severe acidosis [open 7.21; thoracoscopy 7.08; difference -0.13 (-0.24 to -0.02); P = 0.018]. No significant difference in PaCO2, pH, or PaO2 was observed in patients undergoing thoracoscopic repair of EA/TEF. CONCLUSIONS This pilot randomized controlled trial shows that thoracoscopic repair of CDH is associated with prolonged and severe intraoperative hypercapnia and acidosis, compared with open surgery. These findings do not support the use of thoracoscopy with CO2 insufflation and conventional ventilation for the repair of CDH, calling into question the safety of this practice. The effect of thoracoscopy on blood gases during repair of EA/TEF in neonates requires further evaluation. (ClinicalTrials.gov Identifier: NCT01467245).
Collapse
|
6
|
Abstract
Thoracoscopic repair is feasible and safe for congenital diaphragmatic hernia (CDH). The operation can be performed with three trocars using carbon dioxide insufflations at a pressure of 4-6 mmHG. From January 2001 to July 2012, we performed thoracoscopic repair for 311 children with CDH including 152 newborns and 159 infants and toddlers. Mean operative time was 75 ± 27 min. HFOV was used in 24 patients. Direct closure of two rims of diaphragmatic hernia was carried out in 175 patients. Closure of two rims of diaphragmatic hernia with the thoracic wall was performed in 136 patients. Prosthetic patches were required in 54 patients. Conversion to open surgery was required in 38 patients (12.2%). There were no intraoperative deaths. 38 patients died postoperatively (13.5%).
Collapse
|
7
|
Abstract
Thoracoscopic surgery is now an integral part of paediatric practice. The evolution of instrumentation, optics and haemostatic devices have enabled even the most complex procedures to be carried out thoracoscopically. Although randomised studies are limited in children, thoracoscopic surgery appears to offer outcomes at least equivalent to that of open operations with less post-operative pain, less scarring and a more rapid recovery. Furthermore many of the long term musculo-skeletal deformities associated with a thoracotomy are avoided. There are however several surgical and anaesthetic challenges that make the widespread application of these techniques beyond that of specialised centres difficult.
Collapse
Affiliation(s)
- Jonathan Karpelowsky
- Department of Paediatric Surgery, The Children's Hospital at Westmead, University of Sydney, Locked Bag 4001, Westmead 2145, Sydney, NSW, Australia.
| |
Collapse
|
8
|
Abstract
Congenital Diaphragmatic Hernia (CDH) is defined by the presence of an orifice in the diaphragm, more often left and posterolateral that permits the herniation of abdominal contents into the thorax. The lungs are hypoplastic and have abnormal vessels that cause respiratory insufficiency and persistent pulmonary hypertension with high mortality. About one third of cases have cardiovascular malformations and lesser proportions have skeletal, neural, genitourinary, gastrointestinal or other defects. CDH can be a component of Pallister-Killian, Fryns, Ghersoni-Baruch, WAGR, Denys-Drash, Brachman-De Lange, Donnai-Barrow or Wolf-Hirschhorn syndromes. Some chromosomal anomalies involve CDH as well. The incidence is < 5 in 10,000 live-births. The etiology is unknown although clinical, genetic and experimental evidence points to disturbances in the retinoid-signaling pathway during organogenesis. Antenatal diagnosis is often made and this allows prenatal management (open correction of the hernia in the past and reversible fetoscopic tracheal obstruction nowadays) that may be indicated in cases with severe lung hypoplasia and grim prognosis. Treatment after birth requires all the refinements of critical care including extracorporeal membrane oxygenation prior to surgical correction. The best hospital series report 80% survival but it remains around 50% in population-based studies. Chronic respiratory tract disease, neurodevelopmental problems, neurosensorial hearing loss and gastroesophageal reflux are common problems in survivors. Much more research on several aspects of this severe condition is warranted.
Collapse
|
9
|
Liem NT, Nhat LQ, Tuan TM, Dung LA, Ung NQ, Dien TM. Thoracoscopic repair for congenital diaphragmatic hernia: experience with 139 cases. J Laparoendosc Adv Surg Tech A 2011; 21:267-70. [PMID: 21204646 DOI: 10.1089/lap.2010.0106] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
PURPOSE To analyze indications and to present details of surgical technique and outcomes of thoracoscopic repair for congenital diaphragmatic hernia (CDH) in 139 patients. METHODS We reviewed medical records of all patients with CDH who underwent thoracoscopic repair by the same surgical team from June 2001 to October 2009. Patients were placed in the lateral decubitus position. The operations were performed using three trocars. Pleural insufflation with carbon dioxide was maintained at a pressure of 2-6 mm Hg. The hernia defect was repaired using nonabsorbable interrupted sutures with extracorporeal knots. A prosthetic patch was used when direct closure of the hernia defect was not feasible. RESULTS There were 139 patients, including 91 boys and 48 girls. Seventy-five patients were newborns, and 64 were infants or children. The hernia was located on the left side in 113 patients (81.3%) and on the right side in 26 patients (18.7%). The mean operative time for thoracoscopic approach was 66 ± 27 minutes. Conversion was required in 11 patients (7.9%) from 2001 to 2007. There were no conversions in 2008 or 2009. A prosthetic patch was used in 7 patients. There were 14 postoperative deaths (10%). Follow-up was obtained in 114 patients, ranging from 1 to 84 months (mean 26.3 ± 24.7 months). Five patients had recurrence (3.6%). CONCLUSIONS Thoracoscopic repair is feasible and safe for children with CDH, including newborns. The conversion rate decreased, and indications increased with surgical team experience.
Collapse
Affiliation(s)
- Nguyen Thanh Liem
- Department of Surgery, National Hospital of Pediatrics, Hanoi, Vietnam.
| | | | | | | | | | | |
Collapse
|
10
|
Anesthesia and Intraoperative High-Frequency Oscillatory Ventilation During Burn Surgery. J Burn Care Res 2011; 32:118-23. [DOI: 10.1097/bcr.0b013e318204b38c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
11
|
Okazaki T, Nishimura K, Takahashi T, Shoji H, Shimizu T, Tanaka T, Takeda S, Inada E, Lane GJ, Yamataka A. Indications for thoracoscopic repair of congenital diaphragmatic hernia in neonates. Pediatr Surg Int 2011; 27:35-8. [PMID: 20852868 DOI: 10.1007/s00383-010-2724-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
PURPOSE We reviewed 26 consecutive cases of congenital diaphragmatic hernia (CDH) prospectively to establish selection criteria for successful thoracoscopic CDH repair (TR). METHODS Five preoperative deaths were excluded, leaving 21 subjects. TR was only considered once pulmonary hypertension (PH) improved on echocardiography, and if cardiopulmonary status was stable in the decubitus position in the neonatal intensive care unit (NICU) under conventional mechanical or high-frequency oscillatory ventilation (HFOV) with/without nitric oxide (NO) for at least 10 min as a marker for tolerating surgery and manual ventilation was possible for transfer to the operating room. All other patients had open repair (OR). RESULTS 8/21 had TR and 13/21 had OR. There were significant differences between TR and OR for prenatal diagnosis (37.5 vs. 84.6%, p < 0.05) and earlier surgery (1.4 ± 0.8 vs. 2.5 ± 1.1 days after birth, p < 0.05), respectively. Intraoperative HFOV was required in all OR and 3 TR (p < 0.01). NO was required in 1 TR and 10 OR (p < 0.01). Organ herniation was significantly less in TR (50 vs. 100%, p < 0.01 for stomach; 0 vs. 54%, p < 0.05 for liver). Three TR required conversion to OR because of technical difficulties. One OR died from deteriorating PH. CONCLUSIONS Our selection criteria for TR would appear to be safe and reasonable.
Collapse
Affiliation(s)
- Tadaharu Okazaki
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Bunkyo-Ku, Tokyo, Japan.
| | | | | | | | | | | | | | | | | | | |
Collapse
|