Opioid Infusion (opioid + infusion)

Distribution by Scientific Domains


Selected Abstracts


APA national audit of pediatric opioid infusions

PEDIATRIC ANESTHESIA, Issue 2 2010
FFPMRCA, FRCPCH, NEIL S. MORTON MD
Summary Introduction:, A prospective audit of neonates, infants, and children receiving opioid infusion techniques managed by pediatric acute pain teams from across the United Kingdom and Eire was undertaken over a period of 17 months. The aim was to determine the incidence, nature, and severity of serious clinical incidents (SCIs) associated with the techniques of continuous opioid infusion, patient-controlled analgesia, and nurse-controlled analgesia in patients aged 0,18. Methods:, The audit was funded by the Association of Paediatric Anaesthetists (APA) and performed by the acute pain services of 18 centers throughout the United Kingdom. Data were submitted weekly via a web-based return form designed by the Document Capture Company that documented data on all patients receiving opioid infusions and any SCIs. Eight categories of SCI were identified in advance, and the reported SCIs were graded in terms of severity (Grade 1 (death/permanent harm); Grade 2 (harm but full recovery and resulting in termination of the technique or needing significant intervention); Grade 3 (potential but no actual harm). Data were collected over a period of 17 months (25/06/07-25/11/08) and stored on a secure server for analysis. Results:, Forty-six SCIs were reported in 10 726 opioid infusion techniques. One Grade 1 incident (1 : 10 726) of cardiac arrest occurred and was associated with aspiration pneumonitis and the underlying neurological condition, neurocutaneous melanosis. Twenty-eight Grade 2 incidents (1 : 383) were reported of which half were respiratory depression. The seventeen Grade 3 incidents (1 : 631) were all drug errors because of programming or prescribing errors and were all reported by one center. Conclusions:, The overall incidence of 1 : 10 000 of serious harm with opioid infusion techniques in children is comparable to the risks with pediatric epidural infusions and central blocks identified by two recent UK national audits (1,2). Avoidable factors were identified including prescription and pump programming errors, use of concurrent sedatives or opioids by different routes and overgenerous dosing in infants. Early respiratory depression in patients with specific risk factors, such as young age, neurodevelopmental, respiratory, or cardiac comorbidities, who are receiving nurse-controlled analgesia or continuous opioid infusion suggests that closer monitoring for at least 2 h is needed for these cases. As a result of this audit, we can provide parents with better information on relative risks to help the process of informed consent. [source]


Severe withdrawal syndrome in three newborns subjected to continuous opioid infusion and seizure activity dependent on brain hypoxia , ischemia.

PEDIATRIC ANESTHESIA, Issue 10 2006
A possible link
Summary Background :,The aim of this investigation was to verify whether brain hypoxia represented a risk factor for the occurrence and severity of opioid abstinence syndrome. Methods :,Three newborns who manifested seizure activity as a result of hypoxia, focal brain ischemia, and hypoxia and sepsis, respectively, were compared with 17 neonates who suffered from hypoxia without developing seizure activity. Results :,The first three neonates suffered a severe withdrawal syndrome (a rating on the neonatal abstinence score >17), the others did not. Conclusions :,It is hypothesized that brain hypoxia facilitated the occurrence and severity of the withdrawal syndrome because some key neurochemical processes (such as N -methyl- d -aspartate activation, protein kinase C activation and nitric oxide production) are common to both phenomena. [source]


Is epidural analgesia associated with an improved outcome following open Nissen fundoplication?

PEDIATRIC ANESTHESIA, Issue 1 2001
G.A.M. Wilson FRCA
Postoperative epidural analgesia is increasingly popular in paediatric practice, although evidence of its benefit is scarce. We performed a retrospective analysis of a series of 104 consecutive open Nissen fundoplications, to determine whether mode of analgesia, epidural (n=65) or opioid infusion (n=39), influenced certain outcome measures, including intensive care utilization, duration of hospital stay, morbidity and mortality. The two groups were similar in terms of demographic characteristics and associated pathologies. Overall, morbidity and mortality (2%) rates were low. Mean duration of hospital stay was significantly greater for the opioid group, compared to those receiving epidural analgesia (13 vs. 8 days, P < 0.05). The number of patients who remained in hospital for more than 7 days was also significantly greater in the opioid group. Accepting the limitations of a retrospective study, these data suggest that epidural analgesia might be associated with an improved outcome following Nissen fundoplication and this merits a prospective study. [source]


Remifentanil analgosedation in preterm newborns during mechanical ventilation

ACTA PAEDIATRICA, Issue 7 2009
Carmen Giannantonio
Abstract Aim:, To assess efficacy of remifentanil in preterm newborns during mechanical ventilation. Methods:, Remifentanil was administered by continuous intravenous infusion to provide analgesia and sedation in 48 preterm infants who developed respiratory distress and required mechanical ventilation. We examined the doses needed to provide adequate analgesia, extubation time after the discontinuation of opioid infusion, the presence of side effects and safety of the use. Results:, Remifentanil provided adequate analgesia, with a significant reduction of NIPS and COMFORT score since 1 h after starting the infusion of remifentanil. The drug was initially administered at a dose of 0.075 ,g/kg/min, but in 73% of newborns the latter had to be increased; at a dose of 0.094 ± 0.03 (mean ± standard deviation) ,g/kg/min, 97% of the newborns received adequate analgesia and sedation. The time elapsed between the discontinuation of remifentanil infusion and extubation was 36 ± 12 min. Treatment was started between the 1st and the 17th day of life. The mean duration of therapy was 5.9 ± 5.7 days. No side effects on the respiratory or cardiovascular system were observed. Conclusion:, Remifentanil is a manageable and effective opioid in the newborn undergoing mechanical ventilation, though randomized controlled trials and information about long-term outcomes are necessary. [source]


APA national audit of pediatric opioid infusions

PEDIATRIC ANESTHESIA, Issue 2 2010
FFPMRCA, FRCPCH, NEIL S. MORTON MD
Summary Introduction:, A prospective audit of neonates, infants, and children receiving opioid infusion techniques managed by pediatric acute pain teams from across the United Kingdom and Eire was undertaken over a period of 17 months. The aim was to determine the incidence, nature, and severity of serious clinical incidents (SCIs) associated with the techniques of continuous opioid infusion, patient-controlled analgesia, and nurse-controlled analgesia in patients aged 0,18. Methods:, The audit was funded by the Association of Paediatric Anaesthetists (APA) and performed by the acute pain services of 18 centers throughout the United Kingdom. Data were submitted weekly via a web-based return form designed by the Document Capture Company that documented data on all patients receiving opioid infusions and any SCIs. Eight categories of SCI were identified in advance, and the reported SCIs were graded in terms of severity (Grade 1 (death/permanent harm); Grade 2 (harm but full recovery and resulting in termination of the technique or needing significant intervention); Grade 3 (potential but no actual harm). Data were collected over a period of 17 months (25/06/07-25/11/08) and stored on a secure server for analysis. Results:, Forty-six SCIs were reported in 10 726 opioid infusion techniques. One Grade 1 incident (1 : 10 726) of cardiac arrest occurred and was associated with aspiration pneumonitis and the underlying neurological condition, neurocutaneous melanosis. Twenty-eight Grade 2 incidents (1 : 383) were reported of which half were respiratory depression. The seventeen Grade 3 incidents (1 : 631) were all drug errors because of programming or prescribing errors and were all reported by one center. Conclusions:, The overall incidence of 1 : 10 000 of serious harm with opioid infusion techniques in children is comparable to the risks with pediatric epidural infusions and central blocks identified by two recent UK national audits (1,2). Avoidable factors were identified including prescription and pump programming errors, use of concurrent sedatives or opioids by different routes and overgenerous dosing in infants. Early respiratory depression in patients with specific risk factors, such as young age, neurodevelopmental, respiratory, or cardiac comorbidities, who are receiving nurse-controlled analgesia or continuous opioid infusion suggests that closer monitoring for at least 2 h is needed for these cases. As a result of this audit, we can provide parents with better information on relative risks to help the process of informed consent. [source]