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BACKGROUND: Conventionally, tracheal tubes have been used for general anesthesia in pediatric laparoscopic surgeries. Recently, supraglottic devices are being used for the same. The performance of supraglottic devices versus tracheal tubes in children undergoing laparoscopic surgery is uncertain. METHODS: A systematic review and meta-analysis of randomized controlled trials that compared supraglottic devices versus tracheal tubes in patients ≤18 years undergoing laparoscopic surgery under general anesthesia was conducted. The outcomes were peak airway pressures (cm H2 O), end-tidal carbon dioxide during pneumoperitoneum (mm Hg), recovery time (min), postoperative sore throat and adverse events. Mean difference and odds ratio, with 95% confidence intervals were reported using a random effect model. RESULTS: Eight trials (n = 591) were included in the final meta-analysis. There was no statistically significant difference in the peak airway pressures (MD 0.58, 95% CI: -0.65 to 1.8; p = .36) and end-tidal carbon dioxide (MD -0.60, 95% CI: -2.00 to 0.80; p = .40) during pneumoperitoneum in the supraglottic device and the tracheal tube group. The tracheal tube group had higher odds of sore throat (OR 3.30, 95% CI: 1.69-6.45; p = .0005) and the supraglottic airway group had faster recovery time (MD 4.21, 95% CI: 3.12-5.31; p < .0001), which were statistically significant. The certainty of evidence is graded low. CONCLUSION: There is low quality evidence to suggest that for pediatric laparoscopic surgeries of short duration, supraglottic devices could provide comparable intraoperative ventilation in terms of peak airway pressures and end tidal carbon dioxide, with lower odds of postoperative sore throat and faster recovery time when compared to tracheal tubes.
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Laparoscopia , Máscaras Laríngeas , Faringite , Pneumoperitônio , Humanos , Criança , Intubação Intratraqueal , Dióxido de Carbono , Pneumoperitônio/etiologia , Faringite/epidemiologia , Faringite/etiologia , Máscaras Laríngeas/efeitos adversosRESUMO
Introduction: Gas embolism can occur during minimally invasive surgical procedures. Its incidence and implications in infants and children are not clear. The objective of this study is to identify gas embolism with transthoracic echocardiography and its consequences in pediatric laparoscopic appendectomy. Materials and Methods: This is a descriptive observational study including children undergoing laparoscopic appendectomy. We performed transthoracic echocardiography during surgery and collected data on intraoperative hemodynamic and respiratory parameters. Results: To date, we have included 10 patients in whom intraoperative transthoracic echocardiography revealed a 50% incidence of gas embolism. All episodes of embolism were grade I or II, and the patients remained asymptomatic. The hemodynamic and respiratory parameters varied slightly during the pneumoperitoneum. Conclusions: Episodes of gas embolism in pediatric laparoscopic appendectomy appeared in up to 50% of patients. Although they were subclinical, we should be aware of the risk of serious events and take measures to maximize safety in pediatric minimally invasive surgery.
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Embolia Aérea , Embolia , Laparoscopia , Humanos , Criança , Embolia Aérea/epidemiologia , Embolia Aérea/etiologia , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Embolia/complicações , Ecocardiografia/efeitos adversos , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Apendicectomia/efeitos adversos , Apendicectomia/métodosRESUMO
Background: Few studies have examined the effect of epidural block on surgical conditions during pediatric subumbilical laparoscopic surgery involving a supraglottic airway (SGA). This study investigated the surgical condition scores for such procedures in cases where neuromuscular block, epidural block, or neither was used. Methods: A total of 150 patients aged 3-12 years undergoing laparoscopic orchiopexy with a ProSeal SGA device were randomly allocated to one of three groups: the control group (did not receive neuromuscular block and epidural block), the NMB group [received a neuromuscular block (train-of-four 1-2 twitches) using rocuronium], or the EDB group (received an epidural block using ropivacaine). The primary outcome was the quality of surgical conditions evaluated with the Leiden-Surgical Rating Scale by the blinded surgeon. The secondary outcome measures included intraoperative hemodynamic data (including mean arterial pressure and heart rate), the SGA device removal time, the PACU discharge time, the pain score in the PACU and intraoperative adverse events (including bradycardia, hypotension, peak airway pressure > 20 cmH2O, and poor or extremely poor surgical conditions occurred during the operation). Statistical analysis was performed with one-way analysis of variance, the Kruskal-Wallis test, the chi-square test or Fisher's exact test. Bonferroni corrections for multiple comparisons were made for primary and secondary outcomes. Results: Surgical condition scores were significantly higher in the NMB and EDB groups than in the control group (median difference: 0.8; 95% confidence interval [CI], 0.5-1.0; p < 0.0001; and median difference: 0.7; 95% CI, 0.5-0.8; p < 0.0001, respectively). Blood pressure and heart rate were significantly lower in the EDB group than in the other two groups (p < 0.0001 and p = 0.004). Patients in the EDB group had significantly lower pain scores during PACU than those in the other two groups (p < 0.0001). The sufentanil dose was lower in the EDB group than in the other two groups (p = 0.001). Conclusion: Epidural block can improve surgical conditions during pediatric subumbilical laparoscopic surgery involving a SGA to a degree comparable to that with moderate neuromuscular block.
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PURPOSE: Laparoscopy is commonplace in pediatric surgery. Abdominal access via the umbilicus may present a unique challenge in neonates and young infants predisposing them to complications. We hypothesized that these complications may occur more than described in the literature. METHODS: Members of the American Pediatric Surgical Association (APSA) were anonymously surveyed in February of 2018 via REDCap™ regarding technique of umbilical access in infants less than 3â¯months of age and complications experienced during umbilical access. Approval was obtained from the IRB and the APSA Outcomes and Evidence-based Practice Committee. RESULTS: The response rate was 31.3% (329/1050). 62.3% of respondents performed 21 or greater neonatal laparoscopic procedures annually. 34 of 322 respondents reported a direct complication from umbilical access for laparoscopy in this age group (10.6%). Surgeons described 37 specific cases with complications related to umbilical access, with laparoscopic pyloromyotomy making up 47.2% (17/36). CO2 embolism was the most common complication; 15.4% of surgeons reported not knowing about the possibility of CO2 embolism. 41% of surgeons confirm intraabdominal placement of the umbilical trocar prior to insufflation. There was no association between any complication and where the umbilical trocar was placed (above/below/through umbilicus) or placement technique in patients with no umbilical cord stump. There may be an association between complication and where the umbilicus is entered in patients with an umbilical cord stump still in place (pâ¯=â¯0.013). CONCLUSIONS: Umbilical access for laparoscopy in neonates and infants less than 3â¯months of age can present a unique challenge and result in significant complications. All techniques and methods had complications. Surgeons should be aware of these risks and be prepared to manage them emergently if they arise. LEVEL OF EVIDENCE: V, expert opinion.
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Laparoscopia , Pediatras/estatística & dados numéricos , Cirurgiões/estatística & dados numéricos , Umbigo/cirurgia , Humanos , Lactente , Recém-Nascido , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Laparoscopia/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Inquéritos e Questionários , Estados UnidosRESUMO
OBJECTIVES: The aim of this study was to determine the technical problems in pediatric laparoscopic surgery and to evaluate its results. METHODS: The technical problems encountered in 30 laparoscopic operations performed between 3 November 2012 and 31 December 2017 were retrospectively analyzed. RESULTS: The technical problems experienced in 30 laparoscopic surgeries were analyzed. There were 6 splenectomies, 15 appendectomies, 1 hernioplasty, 2 ovarian cyst excisions, 4 cholecystectomies, 1 intra-abdominal exploration of the testes, and 1 varicocele surgery. The technical errors included instrument failure in 10, human errors in 8, device problems in 12, and multiple problems in 2 cases. In 5 patients, we switched to open surgery. CONCLUSION: Technical problems prolong the operation, and cause a conversion to open surgery. In order to solve these problems, it is necessary to register and report these problems and take the necessary preventive measures.
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Erector spinae plane block (ESP) is a recently described regional anesthesia technique that leads to the blockage of both visceral and somatic nerve fibers. While there are anecdotal reports of ESP used in children, none are for laparoscopic procedures. Herein we report a child undergoing laparoscopic cholecystectomy in which ESP was used as part of multimodal anesthesia. Ultrasound-guided ESP block is an easily performed peripheral nerve block that leads to long-lasting postoperative analgesia. It can be successfully used in pediatric laparoscopic procedures such as cholecystectomy and should be kept in mind as an option for multimodal analgesia in children.
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BACKGROUND: Benign cystic peritoneal mesothelioma is a rare tumor comprising multiple cysts typically found within the abdominal cavity. Although the literature has numerous accounts of this entity in adults, only a handful of cases have been published regarding its presence in the pediatric population. CASE: We present the case of a prepubertal 10-year-old girl with the finding of benign cystic peritoneal mesothelioma at laparoscopy for suspected appendicitis, the management, and outcome. SUMMARY AND CONCLUSION: Although benign cystic peritoneal mesothelioma can be treated with primary excision, the high recurrence rate in adult cases of this disease necessitates the need for long-term follow-up of these patients and provides a challenge to surgeons in providing continuing care.
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Mesotelioma Cístico/cirurgia , Neoplasias Peritoneais/cirurgia , Apendicite/diagnóstico , Criança , Diagnóstico Diferencial , Feminino , Humanos , Laparoscopia/métodos , Mesotelioma Cístico/patologia , Recidiva Local de Neoplasia , Neoplasias Peritoneais/patologia , Resultado do TratamentoRESUMO
This study investigated the extent of the raised intracranial pressure resulting from carbon dioxide (CO2) pneumoperitoneum by ultrasonographically measuring optic nerve sheath diameter (ONSD) in children undergoing laparoscopic surgery. Twenty-five children aged less than 9 y (53.1 ± 23.3 mo, mean ± standard deviation) and scheduled for an elective laparoscopic surgery participated. ONSD was assessed using ocular ultrasonography 10 min after induction of anesthesia (T0), 10 min after induction of CO2 pneumoperitoneum at 10 mm Hg intra-abdominal pressure (T1) and in an anesthetized state without CO2 pneumoperitoneum at the conclusion of the surgery (T2). During CO2 pneumoperitoneum, ONSD increased significantly compared with ONSD after anesthesia induction (T0: 4.3 ± 0.3 mm, T1: 4.6 ± 0.3 mm, p < 0.05). In all enrolled patients, any neurologic complications were not observed during the intra-operative or post-operative period. In children undergoing laparoscopic surgery, an increase in ONSD was ascertained during CO2 pneumoperitoneum, and thus the corresponding increase in intracranial pressure could be predicted.
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Hipertensão Intracraniana/diagnóstico por imagem , Laparoscopia/métodos , Monitorização Intraoperatória/métodos , Nervo Óptico/diagnóstico por imagem , Ultrassonografia Doppler Transcraniana/métodos , Criança , Pré-Escolar , Feminino , Humanos , Interpretação de Imagem Assistida por Computador/métodos , Lactente , Recém-Nascido , Masculino , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Cirurgia Assistida por Computador/métodosRESUMO
BACKGROUND: Pediatric laparoscopy (LS) is claimed to be superior to open surgery (OS). This review questions the scientific veracity of this assertion by systematic analysis of published evidences comparing LS versus OS in infants and children. MATERIALS AND METHODS: Search of PubMed data base and the available literature on pediatric LS is analyzed. RESULTS: One hundred and eight articles out of a total of 426 papers were studied in detail. CONCLUSIONS: High quality evidences indicate that LS is, at the best, as invasive as OS; and is at the worst, more invasive than conventional surgery. There are no high quality evidences to suggest that LS is minimally invasive, economically profitable and is associated with fewer complications than OS. Evidences are equally distributed for and against the benefits of LS regarding postoperative pain. Proof of cosmetic superiority of LS or otherwise is not available. The author concludes that pediatric laparoscopy, at the best, is simply comparable to laparotomy and its superiority over the latter could not be sustained on the basis of available scientific evidences. Benefits of laparoscopy appear to recede with younger age. Concerns are raised on the quick adoption, undue promotion and frequent misuse of laparoscopy in children.