Browsing by Author "Simic, Dusica (16679991000)"

Objective: The aim of this study was to compare the efficacy of 3 different volumes of 0.25% levobupivacaine caudally administered on the effect of intra-and postoperative analgesia in children undergoing orchidopexy and inguinal hernia repair. Subjects and Methods: Forty children, aged 1-7 years, American Society of Anesthesiologists (ASA) physical status I and II, were randomized into 3 different groups according to the applied volumes of 0.25% levobupivacaine: group 1 (n=13): 0.6 mLkg-1; group 2 (n=10): 0.8 mLkg-1; and group 3 (n=17): 1.0 mLkg-1. The age, weight, duration of anesthesia, onset time of intraoperative analgesic, dosage, and addition of intraoperative fentanyl were compared among the groups. The time to first use of the analgesic and the number of patients who required analgesic 24 h after surgery in the time intervals within 6 h, between 6 and 12 h, and between 12 and 24 h postoperatively were evaluated among the groups. Statistical analyses were performed with a Dunnett t test, ANOVA, or Kruskal-Wallis test and χ2 test. Logistic regression analysis was used in order to examine predictive factors on duration of postoperative analgesia. Results: Age, weight, duration of anesthesia, onset time of intraoperative analgesic, dosage, and addition of intraoperative fentanyl were similar among the groups. The time to first analgesic use did not differ among the groups, and logistic regression modelling showed that using the 3 different volumes of levobupivacaine had no predictive influence on duration of postoperative analgesia. The numbers of patients who required analgesics within 6 h (3/2/3), between 6 and 12 h (3/1/3), and between 12 and 24 h (1/0/2) after surgery were similar among the groups. Conclusion: The 3 different volumes of 0.25% levobupivacaine provided the same quality of intra-and postoperative pain relief in pediatric patients undergoing orchidopexy and inguinal hernia repair. © 2017 2017 S. Karger AG, Basel.

Background: To assess the prevalence and risk factors of celiac crisis (CC) in children with classical celiac disease (CD). Methods: This retrospective study comprised 367 children with classical CD diagnosed from 1994 to 2015. The diagnosis of CD was based on the revised ESPGHAN criteria and CC on acute worsening and rapid progression of chronic diarrhea and vomiting followed by severe dehydration, multiple metabolic derangements and a marked decrease of body weight. Results: Celiac crisis was confirmed in six (1.63 %) children, five in the first and one in the second year of life. In three patients CC was precipitated by rotavirus and in one by Salmonella enteritidis infection, while in the remaining two, except for a too long-standing disease and severe malnutrition, no additional causes of CC were found. Conclusion: Celiac crisis in Serbia is still-present in children exclusively below the second year of life as a spontaneous or intestinal infection precipitated complication of previously unrecognized CD. © 2016 Radlovic et al.

The aim of our study was to research and evaluate cardiovascular and respiratory stability, clinical efficacy, and safety of two different anesthetic agents in pediatric patients who underwent Pulse dye (wavelength 595 nm, pulse duration 0–40 ms, power 0–40 J) and CO2 (wavelength 10,600 nm, intensity-fraxel mod with SX index 4 to 8, power 0–30 W) laser procedure. This prospective non-blinded study included 203 pediatric patients ASA I-II, aged between 1 month and 12 years who underwent short-term procedural sedation and analgesia for the laser procedure. After oral premedication with midazolam, 103 children were analgo-sedated with ketamine and fentanyl (K group) and 100 with ketofol and fentanyl (KT group). Vital signs, applied drug doses, pulse oximetry, and parental satisfaction questionnaire were used to compare these two groups. Statistical differences were tested using Student’s t test, Mann-Whitney U test, chi-square test, and Fisher’s exact test. Receiver operating characteristic (ROC) curve analysis was used to assess the cut-off value of the duration of anesthesia predicting apnea. Tachycardia was recorded in a significantly higher number of patients who received ketamine as the anesthetic agent (35.9 vs. 3% respectively). Hypertension was also significantly more frequent in patients who received ketamine in comparison with patients who received ketofol (25.2 vs. 3%). Laryngospasm was not observed in both examined groups. There was no statistically significant difference between groups in satisfaction of parents and doctors. Apnea and respiratory depression occurred significantly more frequent in ketofol than in ketamine group (12 vs. 0.97% and 13 vs. 0%). Based on ROC analysis for apnea, we found a significantly higher number of patients with apnea in the ketofol group when duration of anesthesia was longer than 17 min. Our study has shown that ketofol is more comfortable than ketamine in short-term laser procedures in children, causing less hemodynamic alteration with mild respiratory depression and less post-procedural adverse events. © 2017, Springer-Verlag London Ltd.

Though the outcome for children with congenital diaphragmal hernia (CDH) is improving, management of seriously compromised respiratory and cardiovascular function remains a great challenge. The aim of this study was to review a tertiary center experience in treating children with CDH. Retrospective observational study from January 2005 to December 2014. Neonatal Intensive Care Unit (NICU) of University Children Hospital (UCH), Belgrade, Serbia. Children with CDH. The CDH was diagnosed prenatally in 23% patients. An overall survival rate was 62%. Among those patients who underwent surgical repair 29 (90%) survived. There was statistically significant difference in survival rate between operated patients and total examined population (P=0.020). Prenatally diagnosed neonates with CDH had significantly lower survival rate comparing to those who were postnatally diagnosed (20% vs. 75%; P=0.002). Fatal outcome was more frequent in patients with small birth weight comparing to those with normal birth weight (67% vs. 30%; P=0.046). Our center survival rate for CDH is in accordance with other reported studies. Based on our experience there are potential points for further improvement. First, further increase of prenatal detection, planning for delivery, and coordinated transfer to tertiary institution, in order to avoid transfer of near death patients. Second, preoperative management in the NICU. This could be done by more uniform implementation of current consensual guidelines in monitoring, mechanical ventilation and circulatory support of these delicate patients, together with rationale use of newer therapeutic resources. © 2016 Walter de Gruyter GmbH, Berlin/Boston.

Background/Objectives: Prediction of a difficult airway during pre-anesthetic evaluation is of great importance because it enables an adequate anesthetic approach and airway management. As there is a scarcity of prospective studies evaluating the role of anthropometric measures of the face and neck in predicting difficult airways in infants with an apparently normal airway, we aimed to identify the aforementioned predictors of difficult facemask ventilation and intubation in infants. Methods: A prospective, observational study that included 97 infants requiring general endotracheal anesthesia was conducted. Anthropometric and specific facial measurements were obtained before ventilation and intubation. Results: The incidence of difficult facemask ventilation was 15.5% and 38.1% for difficult intubation. SMD (sternomental distance), TMA (tragus-to-mouth angle distance), NL (neck length) and mouth opening were significantly lower in the difficult facemask ventilation group. HMDn (hyomental distance in neutral head position), HMDe (hyomental distance in neck extension), TMD (thyromental distance), SMD, mandibular development and mouth opening were significantly different in the intubation difficulty group compared to the non-difficult group. HMDn and HMDe showed significantly greater specificities for difficult intubation (83.8% and 76.7%, respectively), while higher sensitivities were observed in TMD, SMD and RHSMD (ratio of height to SMD) (89.2%, 75.7%, and 70.3%, respectively). Regarding difficult facemask ventilation, TMA showed greater sensitivity (86.7%) and SMD showed greater specificity (80%) compared to other anthropometric parameters. In a multivariate model, BMI (body mass index), COPUR (Colorado Pediatric Airway Score), BOV (best oropharyngeal view) and TMA were found to be independent predictors of difficult intubation, while BMI, ASA (The American Society Physical Status Classification System), CL (Cormack–Lehane Score), TMA and SMD predicted difficult facemask ventilation. Conclusions: Preoperative airway assessment is of great importance for ventilation and intubation. Patient’s overall condition and facial measurements can be used as predictors of difficult intubation and ventilation. © 2024 by the authors.

Purpose: Preterm newborns, due to many factors, are at increased risk for poor neural development, intraventricular hemorrhages, infections, and higher rate of mortality. The aim of this study was to evaluate the risk factors associated with poor outcome in preterm neonates with late-onset neonatal sepsis (LONS) who had posthemorrhagic hydrocephalus and underwent neurosurgical procedures for treatment of the hydrocephalus. Patients and methods: Preterm neonates who had undergone insertion of ventriculoperitoneal shunt or Ommaya reservoir, during the 10-year period at University Children’s Hospital, were retrospectively analyzed. According to the presence or absence of LONS, patients were divided into LONS group and non-LONS group. In both groups, we analyzed demographic and clinical data as well as nondependent factors. Additionally, we evaluated the patients who had lethal outcome in respect to all the analyzed factors. Results: A total of 74 patients were included in the study, 35 in LONS group and 39 in control group. Patients in LONS group were born significantly earlier with lower birth weight, needed significantly higher O2 inspiratory concentration, and had longer duration of mechanical ventilation when compared to the nonseptic group. Five patients in LONS group had lethal outcome, and for these patients we identified a grade American Society of Anaesthesiologists score of 4 (P=0.000), ductus arteriosus persistens (P=0.000), bronchopulmonary dysplasia (P=0.003), and pneumothorax (P=0.003) as independent preoperative risk factors for lethal outcome. Conclusion: Neurosurgical procedures are relatively safe in neonates with posthemorrhagic hydrocephalus without LONS after birth. However, if LONS is present, various conditions such as preoperative high grade American Society of Anaesthesiologists score, ductus arteriosus persistens, bronchopulmonary dysplasia, and pneumothorax markedly increase the risk for a lethal outcome after the operation. © 2018 Stevic et al.

Purpose: Preterm newborns, due to many factors, are at increased risk for poor neural development, intraventricular hemorrhages, infections, and higher rate of mortality. The aim of this study was to evaluate the risk factors associated with poor outcome in preterm neonates with late-onset neonatal sepsis (LONS) who had posthemorrhagic hydrocephalus and underwent neurosurgical procedures for treatment of the hydrocephalus. Patients and methods: Preterm neonates who had undergone insertion of ventriculoperitoneal shunt or Ommaya reservoir, during the 10-year period at University Children’s Hospital, were retrospectively analyzed. According to the presence or absence of LONS, patients were divided into LONS group and non-LONS group. In both groups, we analyzed demographic and clinical data as well as nondependent factors. Additionally, we evaluated the patients who had lethal outcome in respect to all the analyzed factors. Results: A total of 74 patients were included in the study, 35 in LONS group and 39 in control group. Patients in LONS group were born significantly earlier with lower birth weight, needed significantly higher O2 inspiratory concentration, and had longer duration of mechanical ventilation when compared to the nonseptic group. Five patients in LONS group had lethal outcome, and for these patients we identified a grade American Society of Anaesthesiologists score of 4 (P=0.000), ductus arteriosus persistens (P=0.000), bronchopulmonary dysplasia (P=0.003), and pneumothorax (P=0.003) as independent preoperative risk factors for lethal outcome. Conclusion: Neurosurgical procedures are relatively safe in neonates with posthemorrhagic hydrocephalus without LONS after birth. However, if LONS is present, various conditions such as preoperative high grade American Society of Anaesthesiologists score, ductus arteriosus persistens, bronchopulmonary dysplasia, and pneumothorax markedly increase the risk for a lethal outcome after the operation. © 2018 Stevic et al.

Objective: The aim of this paper was to report the management of anesthesia of a child with a large neck rhabdoid tumor. Clinical Presentation and Intervention: A 9-month- old female patient underwent urgent neck tumor excision due to intratumoral bleeding from a large tumor that compressed and dislocated the trachea; therefore, intubation was expected to be difficult. Sevoflurane inhalation induction was utilized to maintain spontaneous respiration. Oral laryngoscopy revealed Cormack-Lehane grade 3 laryngeal view. The trachea was intubated using a reinforced tube on the third attempt. Fiberoptic bronchoscope-assisted intubation was planned as an alternative in case of conventional intubation failure. Anticipation of massive blood loss necessitated central venous catheterization. Conclusion: Establishing a safe airway, intubation during spontaneous breathing and invasive hemodynamic monitoring are crucial factors in the anesthetic management of pediatric patients with a large neck tumor. © 2015 S. Karger AG, Basel.

Background: Neonates and infants requiring anaesthesia are at risk of physiological instability and complications, but triggers for peri-anaesthetic interventions and associations with subsequent outcome are unknown. Methods: This prospective, observational study recruited patients up to 60 weeks' postmenstrual age undergoing anaesthesia for surgical or diagnostic procedures from 165 centres in 31 European countries between March 2016 and January 2017. The primary aim was to identify thresholds of pre-determined physiological variables that triggered a medical intervention. The secondary aims were to evaluate morbidities, mortality at 30 and 90 days, or both, and associations with critical events. Results: Infants (n=5609) born at mean (standard deviation [SD]) 36.2 (4.4) weeks postmenstrual age (35.7% preterm) underwent 6542 procedures within 63 (48) days of birth. Critical event(s) requiring intervention occurred in 35.2% of cases, mainly hypotension (>30% decrease in blood pressure) or reduced oxygenation (SpO2 <85%). Postmenstrual age influenced the incidence and thresholds for intervention. Risk of critical events was increased by prior neonatal medical conditions, congenital anomalies, or both (relative risk [RR]=1.16; 95% confidence interval [CI], 1.04–1.28) and in those requiring preoperative intensive support (RR=1.27; 95% CI, 1.15–1.41). Additional complications occurred in 16.3% of patients by 30 days, and overall 90-day mortality was 3.2% (95% CI, 2.7–3.7%). Co-occurrence of intraoperative hypotension, hypoxaemia, and anaemia was associated with increased risk of morbidity (RR=3.56; 95% CI, 1.64–7.71) and mortality (RR=19.80; 95% CI, 5.87–66.7). Conclusions: Variability in physiological thresholds that triggered an intervention, and the impact of poor tissue oxygenation on patient's outcome, highlight the need for more standardised perioperative management guidelines for neonates and infants. Clinical trial registration: NCT02350348. © 2021 The Authors

Organization of healthcare strongly differs between European countries and results in country-specific requirements in postgraduate medical training. Within the European Union (EU), the European Board of Anaesthesiology has set recommendations of training for the Specialty of Anaesthesiology including standards for Postgraduate Medical Specialist training including a description for providing service in pediatric anesthesia. However, these standards are advisory and not mandatory. Here we aimed to review the current state and associated challenges of pediatric anesthesia training in Europe. We report an important country-specific variability both in training and regulations of practice of pediatric anesthesia in the EU and in the United Kingdom. The requirements for training in pediatric anesthesia varies between nothing specified (Belgium) or providing anesthesia with direct supervision to a minimum of 50 cases below 5 years of age (Germany) to 3–6 month clinical practice in a specialized pediatric hospital (France). Likewise, the regulations for providing anesthesia to children varies from no regulations at all (Belgium) to age specific requirements and centralization of all children below 4 years of age to specified centers (United Kingdom). Officially recognized pediatric anesthesia fellowship programs are not available in most countries of Europe. It remains unclear if and how country-specific differences in pediatric anesthesia training are associated with clinical outcomes in pediatric perioperative care. There is converging interest and support for the establishment of a European pediatric anesthesia curriculum. © 2024 The Authors. Pediatric Anesthesia published by John Wiley & Sons Ltd.

The main remit of the European Society for Paediatric Anaesthesiology (ESPA) Pain Committee is to improve the quality of pain management in children. The ESPA Pain Management Ladder is a clinical practice advisory based upon expert consensus to help to ensure a basic standard of perioperative pain management for all children. Further steps are suggested to improve pain management once a basic standard has been achieved. The guidance is grouped by the type of surgical procedure and layered to suggest basic, intermediate, and advanced pain management methods. The committee members are aware that there are marked differences in financial and personal resources in different institutions and countries and also considerable variations in the availability of analgesic drugs across Europe. We recommend that the guidance should be used as a framework to guide best practice. © 2018 John Wiley & Sons Ltd

The ESPA Pain Management Ladder Initiative is a clinical practice advisory based upon expert consensus supported by the current literature to help ensure a basic standard of perioperative pain management for all children. In 2018 the perioperative pain management of six common pediatric surgical procedures was summarised. The current Pain Management Ladder recommendations focus on five more complex pediatric surgical procedures and suggest basic, intermediate, and advanced pain management methods. The aim of this paper is to encourage best possible pain management practice and to support institutions to create their own pain management concepts according to their financial and human resources due to the diversity of clinical settings in Europe. Furthermore, the authors underline that these recommendations are intended for inpatients only. © 2024 The Authors

Children frequently experience more painful, stressful, and traumatic medical procedures and treatments in the pediatric intensive care unit (PICU) than when they are hospitalized in general wards. An essential part of care in the PICU is providing critically ill children with appropriate sedation and analgesia. Finding the perfect combination of adequate analgesia and sufficient sedation in a patient group with a wide range of ages, sizes, and developmental stages can be challenging. Administration of sedatives and analgesics to critically ill patients may be challenging and complicated by unpredictable pharmacokinetics (PK) and pharmacodynamics (PD). It is important to keep in mind that optimal agents for procedural sedation and analgesia (PSA) differ from those used for long-term sedation in the PICU. In addition to pharmacological measures, different non-pharmacological methods can be applied and have been shown to be effective for pain relief in children. Efforts are being made to improve PSA management with the use of national surveys, recommendations and guidelines. © 2023 The Author(s). Published by MRE Press.

The growing number of medical procedures performed in children that require cooperation of patients, lack of movement, anxiolysis or/and analgesia triggers the increased need for procedural sedation. This document presents the consensus statement of the European Society for Paediatric Anaesthesiology about the principles connected with the safe management of procedural sedation and analgesia (PSA) by anaesthesiologists for elective procedures in children. It does not aim to provide a legal statement on how and by whom PSA should be performed. The document highlights that any staff taking part in sedation of children must be appropriately trained with the required competencies and must be able to demonstrate regularly that they have maintained their knowledge, skills and clinical experience. The main goal of creating this document was to reflect the opinions of the community of the paediatric anaesthesiologists in Europe regarding how PSA for paediatric patients should be organized to make it safe. © 2019 John Wiley & Sons Ltd

Topical anesthetic agent causes transient insensibility to pain in a limited area of skin, and provides effective anesthesia in a short onset time, short duration, with seldom local or systemic side effects on intact skin and is simple to use. Topical formulations may offer significant benefits for prevention of procedural pain. Currently, they are considered to be the most effective anesthesia for laser treatments. Unfortunately, there is no standard anesthetic technique for this procedure. Lasers are being widely used in numerous dermatological and esthetics treatments in childhood. The advancement of new knowledge in laser technology have contributed to the development of new lasers that are commonly used in a pediatric population, such as Pulsed Dye, Carbon-dioxide and Nd:YAG laser. The most commonly used topical anesthetics in young patients for minimally or moderately painful laser cutaneous procedures are Lidocaine, Prilocaine, Tetracaine gel and combinations thereof. © 2019, © 2019 Taylor & Francis Group, LLC.

Background: Optimal ventilation strategies and use of neuromuscular blocking agents (NMBAs) in neonates and small infants undergoing anaesthesia remain unclear. We examined the association of perioperative ventilation strategies and administration of NMBAs on respiratory adverse events in the NEonate-Children sTudy of Anaesthesia pRactice IN Europe (NECTARINE) cohort. Methods: We performed a secondary analysis of NECTARINE, which included infants up to 60 weeks' postmenstrual age undergoing anaesthesia for surgical or diagnostic procedures. The primary endpoint was the association between ventilation mode and intraoperative respiratory adverse events. Secondary endpoints were use of NMBA, and 30-day postoperative pulmonary complications (PPCs). Results: The dataset comprised 5609 patients undergoing 6542 procedures. Pressure-controlled ventilation was the primary ventilation modality, accounting for 52.4% (n=3428) of cases. The incidence of intraoperative respiratory critical events was 20.7% (95% confidence interval [CI] 19.7–21.7%), while PPCs were observed in 17% of cases (95% CI 16.0–18.1%). Preanaesthesia respiratory conditions and NMBA use after tracheal intubation were associated with higher incidence of PPCs. Of the children receiving NMBAs, reversal was reported in 29.8%. The absence of reversal was associated with a higher incidence of PPCs, with a relative risk of 1.50 (95% CI 1.17–1.93). Conversely, NMBA reversal was associated with a reduced relative risk of 0.43 (95% CI 0.26–0.70). Conclusions: Regardless of ventilation strategy used, mechanical ventilation and baseline respiratory conditions were risk factors for a greater incidence of adverse respiratory events and PPCs. Reversal of NMBAs before tracheal extubation was significantly associated with reduced PPCs in neonates and should be routine clinical practice. Clinical trial registration: ClinicalTrials.gov (NCT02350348). © 2025 The Author(s)