Informed consent and parental choice of anesthesia and sedation for the repair of small lacerations in children

A Novel Scale to Assess Parental Satisfaction of Dental Local Anesthetic Techniques in Children: A Cross-Sectional Study

Background

Pain control is one of the most important aspects that can affect parental satisfaction of the dental care provided for children. Dental local anesthesia has the highest impact on pain sensation of the children. However, there is no scale in the literature to assess parental satisfaction of dental local anesthetic techniques.

Objectives

This study was aimed to assess the parental satisfaction with dental local anesthetic techniques for their children through designing a scale that reflects satisfaction and to study the validity and reliability of this scale.

Methods

A cross-sectional observational study was conducted on 150 parents (102 mothers and 48 fathers). Two techniques of local anesthesia were used for each child participated in this study (inferior alveolar nerve block and computerized intraosseous anesthesia). The developed scale consisted of 20 items in a 5-point Likert scale. Half of the items were written in a negative format. Internal consistency, validity, and factor analysis were performed in this study. Independent t-test was used to compare between the two techniques of anesthesia, between boys and girls and among fathers and mothers.

Results

Parental satisfaction mean values were higher in the computerized intraosseous anesthesia group in comparison to inferior alveolar nerve block (P value <0.05). The T-test showed that there was no difference between boys and girls regarding parental satisfaction (P value >0.05). Furthermore, fathers show lower satisfaction in the computerized interosseous anesthesia group (P value <0.05). Excellent internal consistency of this scale was resulted as Cronbach's alpha reliability coefficient was 0.985. After factor analysis, seven factor components were retained by using varimax rotation.

Conclusions

Findings of this study reported that the designed parental satisfaction of dental local anesthetic techniques scale (PSLAS) is a valid and reliable scale to be used. Moreover, this study showed that parental satisfaction was higher when computerized intraosseous anesthesia was used in comparison to inferior alveolar nerve block.

Informed consent for invasive procedures in the emergency department

BACKGROUND

Informed consent for procedures in the emergency department (ED) challenges practitioners to navigate complex ethical and medical ambiguities. A patient's altered mental status or emergent medical problem does not negate the importance of his or her participation in the decision-making process but, rather, necessitates a nuanced assessment of the situation to determine the appropriate level of participation. Given the complexities involved with informed consent for procedures in the ED, it is important to understand the experience of key stakeholders involved.

METHODS

For this review, we searched Medline, the Cochrane database, and Clinicaltrials.gov for studies involving informed consent in the ED. Inclusion and exclusion criteria were designed to select for studies that included issues related to informed consent as primary outcomes. The following data was extracted from included studies: Title, authors, date of publication, study type, participant type (i.e. adult patient, pediatric patient, parent of pediatric patient, patient's family, or healthcare provider), number of participants, and primary outcomes measured.

RESULTS

Fifteen articles were included for final review. Commonly addressed themes included medical education (7 of 15 studies), surrogate decision-making (5 of 15 studies), and patient understanding (4 of 15 studies). The least common theme addressed in the literature was community notification (1 of 15 studies).

CONCLUSIONS

Studies of informed consent for procedures in the ED span many aspects of informed consent. The aim of the present narrative review is to summarize the work that has been done on informed consent for procedures in the ED.

Shared Decision-Making with Parents of Acutely Ill Children: A Narrative Review

BACKGROUND

Shared decision-making (SDM) has mostly been used with adults and parents in the primary care setting, and there is limited knowledge on the use of SDM with parents of acutely ill children. The objective of this study was to review the literature on SDM with parents in the management of acutely ill children.

METHODS

We searched MEDLINE, SCOPUS, PsycINFO, the Cochrane Library, and ClinicalTrials.gov for English language studies published from the time of database inception to February, 2017. Study eligibility criterion was use of SDM with parents for children aged 18 years or younger with an acute medical problem.

RESULTS

We identified 2 ongoing clinical trials and 10 published studies that met inclusion criteria: 2 using hypothetical SDM scenarios, 1 mixed methods study, and 7 intervention studies. Only 1 study compared an SDM intervention with usual care in a randomized controlled trial. The limited literature shows that parents of acutely ill children have differing preferences for testing and/or treatment, and that they generally want the opportunity to express those preferences through an SDM process. Use of SDM often results in acutely ill children undergoing fewer and/or less intensive testing or treatment, although the effect on outcomes is unclear.

CONCLUSIONS

Parents welcome participation in SDM for management decisions with their acutely ill child. Further investigation is needed to determine how best to implement SDM with parents of acutely ill children and to assess the effect of SDM on outcomes.

Addressing overuse in emergency medicine: evidence of a role for greater patient engagement

Overuse of health care refers to tests, treatments, and even health care settings when used in circumstances where they are unlikely to help. Overuse is not only wasteful, it threatens patient safety by exposing patients to a greater chance of harm than benefit. It is a widespread problem and has proved resistant to change. Overuse of diagnostic testing is a particular problem in emergency medicine. Emergency physicians cite fear of missing a diagnosis, fear of law suits, and perceived patient expectations as key contributors. However, physicians’ assumptions about what patients expect are often wrong, and overlook two of patients’ most consistently voiced priorities: communication and empathy. Evidence indicates that patients who are more fully informed and engaged in their care often opt for less aggressive approaches. Shared decision making refers to (1) providing balanced information so that patients understand their options and the trade-offs involved, (2) encouraging them to voice their preferences and values, and (3) engaging them—to the extent appropriate or desired—in decision making. By adopting this approach to discretionary decision making, physicians are better positioned to address patients’ concerns without the use of tests and treatments patients neither need nor value.

What false-negative rates of non-invasive testing are active surveillance patients and uro-oncologists willing to accept in order to avoid prostate biopsy?

INTRODUCTION

Repeat prostate biopsies in active surveillance patients are associated with significant complications. Novel imaging and blood/urine-based non-invasive tests are being developed to better predict disease grade and volume progression. We conducted a theoretical study to determine what test performance characteristics and costs would a non-invasive test(s) require in order for patients and their physicians to comfortably avoid biopsy.

METHODS

Surveys were administered to two populations to determine an acceptable false-negative rate and cost for such test(s). Active surveillance patients were recruited at time of followup in clinic at Princess Margaret Cancer Centre. Physician members of the Society of Urological Oncology were targeted via an online survey. Participants were questioned about their demographics and other characteristics that might influence chosen error rates and cost.

RESULTS

136 patients and 670 physicians were surveyed, with 130 (95.6%) and 104 (15.5%) responses obtained, respectively. A vast majority of patients (90.6%) were comfortable with a non-invasive test(s) in place of biopsy, with 64.8% accepting a false-negative rate of 5-20%. Most physicians (93.3%) were comfortable with a non-invasive test, with 77.9% accepting a rate of 5-20%. Most patients and physicians felt that a cost of less than $1000 per administration would be reasonable.

CONCLUSIONS

Most patients/physicians are comfortable with a non-invasive test(s). Although a 5% error rate seems acceptable to many, a substantial subset feels that 99% or higher negative predictive value is required. Thus, a personalized approach with shared decision-making between patients and physicians is essential to optimize patient care in such situations.

Topical anaesthetics for pain control during repair of dermal laceration

BACKGROUND

Topical local anaesthetics provide effective analgesia for patients undergoing numerous superficial procedures, including repair of dermal lacerations. The need for cocaine in topical anaesthetic formulations has been questioned because of concern about adverse effects, thus novel preparations of cocaine-free anaesthetics have been developed. This review was originally published in 2011 and has been updated in 2017.

OBJECTIVES

To assess whether benefits of non-invasive topical anaesthetic application occur at the expense of decreased analgesic efficacy. To compare the efficacy of various single-component or multi-component topical anaesthetic agents for repair of dermal lacerations. To determine the clinical necessity for topical application of the ester anaesthetic, cocaine.

SEARCH METHODS

For this updated review, we searched the following databases: Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 11), Cumulative Index to Nursing and Allied Health Literature (CINAHL; 2010 to December 2016), Embase (2010 to December 2016) and MEDLINE (2010 to December 2016). We did not limit this search by language or format of publication. We contacted manufacturers, international scientific societies and researchers in the field. Weemailed selected journalsand reviewed meta-registers of ongoing trials. For the previous version of this review, we searched these databases to November 2010.

SELECTION CRITERIA

We included randomized controlled trials (RCTs) that evaluated the efficacy and safety of topical anaesthetics for repair of dermal laceration in adult and paediatric participants.

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed trial quality and extracted data. We contacted study authors for additional information when needed. We collected adverse event information from trial reports. We assessed methodological risk of bias for each included study and employed the GRADE approach to assess the overall quality of the evidence.

MAIN RESULTS

The present updated review included 25 RCTs involving 3278 participants. The small number of trials in each comparison group and the heterogeneity of outcome measures precluded quantitative analysis of data for all but one outcome: pain intensity. In two pooled studies, the mean self-reported visual analogue scale (VAS; 0 to 100 mm) score for topical prilocaine-phenylephrine (PP) was higher than the mean self-reported VAS (0 to 100 mm) score for topical tetracaine-epinephrine-cocaine (TAC) by 5.59 points (95% confidence interval (CI) 2.16 to 13.35). Most trials that compared infiltrated and topical anaesthetics were at high risk of bias, which is likely to have affected their results. Researchers found that several cocaine-free topical anaesthetics provided effective analgesic efficacy. However, data regarding the efficacy of each topical agent are based mostly on single comparisons in trials with unclear or high risk of bias. Mild, self-limited erythematous skin induration occurred in one of 1042 participants who had undergone application of TAC. Investigators reported no serious complications among any of the participants treated with cocaine-based or cocaine-free topical anaesthetics. The overall quality of the evidence according to the GRADE system is low owing to limitations in design and implementation, imprecision of results and high probability of publication bias (selective reporting of data). Additional well-designed RCTs with low risk of bias are necessary before definitive conclusions can be reached.

AUTHORS' CONCLUSIONS

We have found two new studies published since the last version of this review was prepared. We have added these studies to those previously included and have conducted an updated analysis, which resulted in the same review conclusions as were presented previously.Mostly descriptive analysis indicates that topical anaesthetics may offer an efficacious, non-invasive means of providing analgesia before suturing of dermal lacerations. Use of cocaine-based topical anaesthetics might be hard to justify, given the availability of other effective topical anaesthetics without cocaine. However, the overall quality of the evidence according to the GRADE system is low owing to limitations in design and implementation, imprecision of results and high probability of publication bias (selective reporting of data). Additional well-designed RCTs with low risk of bias are necessary before definitive conclusions can be reached.

Perceived Appropriateness of Shared Decision-making in the Emergency Department: A Survey Study

OBJECTIVES

The objective was to describe perceptions of practicing emergency physicians (EPs) regarding the appropriateness and medicolegal implications of using shared decision-making (SDM) in the emergency department (ED).

METHODS

We conducted a cross-sectional survey of EPs at a large, national professional meeting to assess perceived appropriateness of SDM for different categories of ED management (e.g., diagnostic testing, treatment, disposition) and in common clinical scenarios (e.g., low-risk chest pain, syncope, minor head injury). A 21-item survey instrument was iteratively developed through review by content experts, cognitive testing, and pilot testing. Descriptive and multivariate analyses were conducted.

RESULTS

We approached 737 EPs; 709 (96%) completed the survey. Two-thirds (67.8%) of respondents were male; 51% practiced in an academic setting and 44% in the community. Of the seven management decision categories presented, SDM was reported to be most frequently appropriate for deciding on invasive procedures (71.5%), computed tomography (CT) scanning (56.7%), and post-ED disposition (56.3%). Among the specific clinical scenarios, use of thrombolytics for acute ischemic stroke was felt to be most frequently appropriate for SDM (83.4%), followed by lumbar puncture to rule out subarachnoid hemorrhage (73.8%) and CT head for pediatric minor head injury (69.9%). Most EPs (66.8%) felt that using and documenting SDM would decrease their medicolegal risk while a minority (14.2%) felt that it would increase their risk.

CONCLUSIONS

Acceptance of SDM among EPs appears to be strong across management categories (diagnostic testing, treatment, and disposition) and in a variety of clinical scenarios. SDM is perceived by most EPs to be medicolegally protective.

Shared Decision Making in Pediatrics: A Systematic Review and Meta-analysis

BACKGROUND

Little is known about the impact of interventions to support shared decision making (SDM) with pediatric patients.

OBJECTIVES

To summarize the efficacy of SDM interventions in pediatrics on patient-centered outcomes.

DATA SOURCES

We searched Ovid Medline, Ovid Embase, Ovid Cochrane Library, Web of Science, Scopus, and Ovid PsycInfo from database inception to December 30, 2013, and performed an environmental scan.

STUDY ELIGIBILITY CRITERIA

We included interventions designed to engage pediatric patients, parents, or both in a medical decision, regardless of study design or reported outcomes.

STUDY APPRAISAL AND SYNTHESIS METHODS

We reviewed all studies in duplicate for inclusion, data extraction, and risk of bias assessment. Meta-analysis was performed on 3 outcomes: knowledge, decisional conflict, and satisfaction.

RESULTS

Sixty-one citations describing 54 interventions met eligibility criteria. Fifteen studies reported outcomes such that they were eligible for inclusion in meta-analysis. Heterogeneity across studies was high. Meta-analysis revealed SDM interventions significantly improved knowledge (standardized mean difference [SMD] 1.21, 95% confidence interval [CI] 0.26 to 2.17, P = .01) and reduced decisional conflict (SMD -1.20, 95% CI -2.01 to -0.40, P = .003). Interventions showed a nonsignificant trend toward increased satisfaction (SMD 0.37, 95% CI -0.04 to 0.78, P = .08).

LIMITATIONS

Included studies were heterogeneous in nature, including their conceptions of SDM.

CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS

A limited evidence base suggests that pediatric SDM interventions improve knowledge and decisional conflict, but their impact on other outcomes is unclear.

SYSTEMATIC REVIEW REGISTRATION NUMBER

PROSPERO CRD42013004761 (http://www.crd.york.ac.uk/PROSPERO/display_record.asp?ID=CRD42013004761).

Moving toward comprehensive acute heart failure risk assessment in the emergency department: the importance of self-care and shared decision making

Nearly 700,000 emergency department (ED) visits were due to acute heart failure (AHF) in 2009. Most visits result in a hospital admission and account for the largest proportion of a projected $70 billion to be spent on heart failure care by 2030. ED-based risk prediction tools in AHF rarely impact disposition decision making. This is a major factor contributing to the 80% admission rate for ED patients with AHF, which has remained unchanged over the last several years. Self-care behaviors such as symptom monitoring, medication taking, dietary adherence, and exercise have been associated with decreased hospital readmissions, yet self-care remains largely unaddressed in ED patients with AHF and thus represents a significant lost opportunity to improve patient care and decrease ED visits and hospitalizations. Furthermore, shared decision making encourages collaborative interaction between patients, caregivers, and providers to drive a care path based on mutual agreement. The observation that “difficult decisions now will simplify difficult decisions later” has particular relevance to the ED, given this is the venue for many such issues. We hypothesize patients as complex and heterogeneous as ED patients with AHF may need both an objective evaluation of physiologic risk as well as an evaluation of barriers to ideal self-care, along with strategies to overcome these barriers. Combining physician gestalt, physiologic risk prediction instruments, an evaluation of self-care, and an information exchange between patient and provider using shared decision making may provide the critical inertia necessary to discharge patients home after a brief ED evaluation.

Patient preferences and acceptable risk for computed tomography in trauma

BACKGROUND

Rising use of computed tomography (CT) to evaluate patients with trauma has increased both patient costs and risk of cancer from ionizing radiation, without demonstrable improvements in outcome. Patient-centred care mandates disclosure of the potential risks, costs and benefits of diagnostic testing whenever possible.

OBJECTIVE

We sought to determine (1) patient preferences regarding emergency department (ED) real-time discussions of risks and costs of CT during their trauma evaluations; and (2) whether varying levels of odds of detection of life-threatening injury (LTI) were associated with changes in patient preferences for CT.

METHODS

Excluding patients already receiving CT and patients with altered mental status, we surveyed adult, English-speaking patients at four Level I verified trauma centres. After informing subjects of cancer risks associated with chest CT, we used hypothetical scenarios with varying LTIs to assess patients' preferences regarding CT.

RESULTS

Of 941 patients enrolled, 50% were male and their mean age was 42 years. Most patients stated they would prefer to discuss CT radiation risks (73.5%, 95% CI [66.1-80.8]) and costs (53.2%, 95% CI [46.1-60.4]) with physicians. As the odds of detecting LTI decreased, preferences for receiving CT decreased accordingly: LTI 25% (desire 91.2%, 95% CI [89.4-93.1]), LTI 10% (desire 79.3%, 95% CI [76.7-81.9]), LTI 5% (desire 69.1%, 95% CI [66.1-72.1]) and LTI <2% (desire 53.8%, 95% CI [50.6-57.0]). If the LTI was <2% and subjects were required to pay $1000 out-of-pocket, only 34.5% (95% CI 31.4-37.5) would opt for CT.

CONCLUSION

Most non-critically injured patients prefer to discuss radiation risks and costs of CT prior to receiving imaging. As the odds of detecting LTI decrease, fewer patients prefer to have CT; at an LTI threshold of 2%, approximately half of patients would prefer to forego CT. Adding out-of-pocket costs reduced this proportion to one-third of patients.

The burden of acute heart failure on U.S. emergency departments

OBJECTIVES

The goal of this study was to examine 2006 to 2010 emergency department (ED) admission rates, hospital procedures, lengths of stay, and costs for acute heart failure (AHF).

BACKGROUND

Patients with AHF are often admitted and are associated with high readmissions and cost.

METHODS

We utilized Nationwide Emergency Department Sample AHF data from 2006 to 2010 to describe admission proportion, hospital length of stay (LOS), and ED charges as a surrogate for resource utilization. Results were compared across U.S. regions, patient insurance status, and hospital characteristics.

RESULTS

There were 958,167 mean yearly ED visits for AHF in the United States. Fifty-one percent of the patients were female, and the median age was 75.1 years (interquartile range [IQR]: 62.5 to 83.7 years). Overall, 83.7% (95% confidence interval: 83.1% to 84.2%) were admitted; the median LOS was 3.4 days (IQR: 1.9 to 5.8 days). Comparing 2006 with 2010, there was a small decrease in median LOS (0.09 days), but the proportion admitted did not change. Odds of admission, adjusting for age, sex, hospital characteristic (academic and safety net status), and insurance (Medicare, Medicaid, private, self-pay/no charge) were highest in the Northeast. Median ED charges were $1,075 (IQR: $679 to $1,665) in 2006 and $1,558 (IQR: $1,018 to $2,335) in 2010. Patients without insurance were more likely to be discharged from the ED, but when admitted, were more likely to receive a major diagnostic or therapeutic procedure.

CONCLUSIONS

A very high proportion of ED patients with AHF are admitted nationally, with significant variation in disposition and procedural decisions based on region of the country and type of insurance, even after adjusting for potential confounding.

Informed consent documentation for lumbar puncture in the emergency department

Introduction: Informed consent is a required process for procedures performed in the emergency department (ED), though it is not clear how often or adequately it is obtained by emergency physicians. Incomplete performance and documentation of informed consent can lead to patient complaints, medico-legal risk, and inadequate education for the patient/guardian about the procedure. We undertook this study to quantify the incidence of informed consent documentation in the ED setting for lumbar puncture (LP) and to compare rates between pediatric (<18 years) and adult patients.

Methods: In this retrospective cohort study, we reviewed the ED electronic health records (EHR) for all patients who underwent successful LPs in 3 EDs between April 2010 and June 2012. Specific elements of informed consent documentation were reviewed. These elements included the presence of general ED and LP-specific consent forms, signatures of patient/guardian, witness, and physician, documentation of purpose, risks, benefits, alternatives, and explanation of the LP. We also reviewed the use of educational material about the LP and LP-specific discharge information.

Results: Our cohort included 937 patients; 179 (19.1%) were pediatric. A signed general ED consent form was present in the EHR for 809 (86%) patients. A consent form for the LP was present for 524 (56%) patients, with signatures from 519 (99%) patients/guardians, 327 (62%) witnesses, and 349 (67%) physicians. Documentation rates in the EHR were as follows: purpose (698; 74%), risks (742; 79%), benefits (605; 65%), alternatives (635; 68%), and explanation for the LP (57; 6%). Educational material about the LP was not documented as having been given to any of the patients and LP-specific discharge information was documented as given to 21 (2%) patients. No significant differences were observed in the documentation of informed consent elements between pediatric and adult patients.

Conclusion: General ED consent was obtained in the vast majority of patients, but use of a specific LP consent form and documentation of the elements of informed consent for LP in the ED were suboptimal, though comparable between pediatric and adult patients. There is significant opportunity for improvement in many aspects of documenting informed consent for LP in the ED. [West J Emerg Med. 2014;15(3):318–324.]

Engaging patients in health care decisions in the emergency department through shared decision-making: a systematic review

BACKGROUND

Many decisions in the emergency department (ED) may benefit from patient involvement, even though this setting has been considered least conducive to shared decision-making (SDM).

OBJECTIVES

The objective was to conduct a systematic review to evaluate the approaches, methods, and tools used to engage patients or their surrogates in SDM in the ED.

METHODS

Five electronic databases were searched in conjunction with contacting content experts, reviewing selected bibliographies, and conducting citation searches using the Web of Knowledge database. Two reviewers independently selected eligible studies that addressed patient involvement and engagement in decision-making in the ED setting via the use of decision support interventions (DSIs), defined as decision aids or decision support designed to communicate probabilistic information on the risks and benefits of treatment options to patients as part of an SDM process. Eligible studies described and assessed at least one of the following outcomes: patient knowledge, experiences and perspectives on participating in treatment or management decisions, clinician or patient satisfaction, preference for involvement and/or degree of engagement in decision-making and treatment preferences, and clinical outcomes (e.g., rates of hospital admission/readmission, rates of medical or surgical interventions). Two reviewers extracted data on study characteristics, methodologic quality, and outcomes. The authors also assessed the extent to which SDM interventions adhered to good practice for the presentation of information on outcome probabilities (eight probability items from the International Patient Decision Aid Standards Instrument [IPDASi]) and had comprehensive development processes.

RESULTS

Five studies met inclusion criteria and were synthesized using a narrative approach. Each study was of satisfactory methodologic quality and used a DSI to engage patients or their surrogates in decision-making in the ED across four domains: 1) management options for children with small lacerations; 2) options for rehydrating children presenting with vomiting or diarrhea or both; 3) risk of bacteremia (and associated complications), tests, and treatment options for febrile children; and 4) short-term risk of acute coronary syndrome (ACS) in adults with low-risk nontraumatic chest pain. Three studies had poor IPDASi probabilities and development process scores and lacked development informed by theory or involvement of clinicians and patients in development and usability testing. Overall, DSIs were associated with improvements in patients' knowledge and satisfaction with the explanation of their care, preferences for involvement, and engagement in decision-making and demonstrated utility for eliciting patients' preferences and values about management and treatment options. Two computerized DSIs (designed to predict risk of ACS in adults presenting to the ED with chest pain) were shown to reduce health care use without evidence of harm. None of the studies reported lack of feasibility of SDM in the ED.

CONCLUSIONS

Early investigation of SDM in the ED suggests that patients may benefit from involvement in decision-making and offers no empirical evidence to suggest that SDM is not feasible. Future work is needed to develop and test additional SDM interventions in the ED and to identify contextual barriers and facilitators to implementation in practice.

Topical anaesthetics for repair of dermal laceration

BACKGROUND

Topical local anaesthetics are recognized as providing effective analgesia for numerous superficial procedures, including repair of dermal lacerations. The need for cocaine in topical anaesthetic formulations has been questioned due to concern about adverse effects, and so novel preparations of cocaine-free anaesthetics have been developed.

OBJECTIVES

To compare the efficacy and safety of infiltrated local anaesthetics with those of topical local anaesthetics for repair of dermal lacerations and to evaluate the efficacy and safety of various single or multi-component topical anaesthetics to identify cocaine-free topically applied local anaesthetics that may provide equivalent analgesia to those containing cocaine.

SEARCH STRATEGY

We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2010, Issue 10); MEDLINE (1966 to November 2010); EMBASE (1980 to November 2010); CINAHL (1982 to November 2010); and reference lists of articles. We also handsearched selected journals, reviewed abstracts presented at international society meetings, reviewed metaregisters of ongoing trials and contacted manufacturers and researchers in the field.

SELECTION CRITERIA

We included randomized controlled trials (RCTs) that evaluated the efficacy and safety of topical anaesthetics for repair of torn skin in adult and paediatric patients.

DATA COLLECTION AND ANALYSIS

Two authors independently assessed trial quality and extracted data. We contacted study authors for additional information. We collected adverse event information from the trials.

MAIN RESULTS

We included 23 RCTs involving 3128 patients. The small number of trials in each comparison group and the heterogeneity of outcome measures precluded quantitative analysis of data in all but one outcome, pain scores using a visual analogue scale. The majority of trials that compared infiltrated and topical anaesthetics are at high risk of bias, which is likely to affect the interpretation of the results. Several cocaine-free topical anaesthetics were found to provide effective analgesic efficacy. However, the data regarding the efficacy of each topical agent is mostly based upon single comparisons, in trials that have unclear or high risk of bias. Mild, self-limited erythematous skin induration occurred in one case after application of topical tetracaine-adrenaline-cocaine (TAC) where a total of 1042 patients were exposed. No serious complications were reported in any of the patients treated with either cocaine-based or cocaine-free topical anaesthetics.

AUTHORS' CONCLUSIONS

Based on mostly descriptive analysis, topical anaesthetics are possibly an efficacious, non-invasive means of providing analgesia prior to suturing of dermal lacerations. However, additional well designed RCTs with low risk of bias are necessary before definitive conclusions can be made.

Survey of parental willingness to pay and willingness to stay for "painless" intravenous catheter placement

OBJECTIVES

This study examined how much parents are willing to pay and/or willing to stay to make their child's intravenous (IV) catheter placement painless.

METHODS

A prospective survey was conducted using a questionnaire administered to a consecutive sample of parents presenting to an emergency department (ED). Eligible subjects were parents accompanying a child 8 years of age or younger. A hypothetical visit to the ED, requiring an IV for their child, was described. Parents were asked if they would prefer to make the IV catheter placement painless and if so, how much of an increase in out-of-pocket cost (none, 15 dollars, and 100 dollars) and/or length of stay they would be willing to incur (no time, 15 minutes, 1 hour). Statistics were chiefly descriptive. Associations of demographic elements with willingness to pay and willingness to stay were analyzed using chi and t tests, where appropriate.

RESULTS

One hundred eight subjects were available for analysis. Most parents were mothers (71%), white (53%), and with previous IVs (70%). Most children were boys (55%) with no previous IV placements (55%). The choice of a painless IV placement was independent of demographics and IV experience. Most parents (89%) chose a painless IV placement. Of these parents, 65% chose a willingness to stay of 1 extra hour, and 77% a willingness to pay at least 15 dollars; 37% of parents would pay 100 dollars. Willingness to pay was dependent on both income (P = 0.014) and ethnicity (P = 0.0013). Willingness to stay was independent of both income (P = 0.24) and ethnicity (P = 0.07).

CONCLUSIONS

Parents are willing to spend both time and money to make their child's IV placement painless. This information should be considered when choosing therapies to reduce the pain of IV placement.

Parental attitudes to the care of the carious primary dentition

OBJECTIVES

To examine parents' attitudes to the dental care of their children, taking into account the family's socio-economic background, dentally-related behaviour including the child's level of dental anxiety and dental treatment history.

METHODS

A cross sectional study of all 5-year-old children living in Ellesmere Port and Chester. All children were clinically examined; dmft and its components were recorded. A postal questionnaire was sent to the children's parents to measure their preferences for dental care with reference to two scenarios, (1) if their child had a carious but asymptomatic primary tooth, or (2) if their child had a carious primary tooth which was causing toothache. Parents were also asked to provide information on the dental attendance pattern of their child and an assessment of their child's dental anxiety. Family socio-economic status was recorded using the Townsend material deprivation index of the electoral ward in which they resided.

RESULTS

Questionnaires were distributed to the home addresses of the 1,745 children who were clinically examined, and 1,437 were returned, giving a response rate of 82%. In both scenarios the majority of parents were happy to leave the decision on treatment to the dentist. In the asymptomatic tooth scenario, approximately one third of parents wanted the tooth to remain untreated but periodically monitored, only 6% expressed a desire to have their child's tooth restored. Multivariate analysis showed that parents of children who had a filling (OR 4.32 95%CI 2.21-8.43) or extraction (OR 2.24 95%CI 1.11-4.53) in the past were significantly more likely to want restorative care for their children. In the scenario where the child had toothache, multivariate analysis confirmed that parents had a preference for an intervention (extraction or filling) if they lived in a deprived area (Townsend score OR 1.10, 95% CI 1.04, 1.16) or if their child had had an extraction (OR 4.35, 95% CI 1.59, 11.88) or filling (OR 2.39, 95% CI 1.05, 5.45) in the past, after controlling for gender, attendance and parentally reported anxiety. When preference for an extraction was considered as the dependent variable, there was no significant relationship with past restorative treatment. In both scenarios there was no association between parentally reported anxiety of the child and parental preferences for treatment.

CONCLUSIONS

In this part of the UK, there was little explicit support amongst parents for the restoration of asymptomatic carious primary teeth. Parental expectations for the dental care of young children with caries in their primary teeth, were closely related to the treatment experiences of the child. Families living in deprived areas expressed a preference for more interventionist care than their more affluent counterparts. Parentally judged anxiety of the child or their past dental attendance behaviour had no association with parents' preferences for the care of their children.

The educational experience of pediatric emergency medicine fellows in the use and application of procedural sedation/analgesia

OBJECTIVES

The purpose of this study is to describe the clinical and educational experience provided to the pediatric emergency medicine (PEM) fellows in procedural sedation/analgesia during their course of training.

METHODS

A nonanonymous survey was completed by the program director of each Accreditation Council for Graduate Medical Education (ACGME)-accredited PEM fellowship program listed in the 2001 to 2002 Graduate Medical Education Directory. Information relating to program demographics, agents available for use in the emergency department (ED), and the educational opportunities offered to trainees was sought.

RESULTS

Each of the 32 ACGME-accredited programs completed the survey. Thirty programs report using procedural sedation and analgesia (PSA) to facilitate the completion of nonpainful and 32 programs to facilitate the completion of painful procedures in the ED. Twenty-nine programs (92%) permit their fellows to provide PSA independently after meeting credentialing criteria at their institution. Formal didactic sessions, direct supervision of procedures, and dedicated journal clubs were the 3 most frequently cited educational methods reported. The educational method chosen was not predicted by the ED type, the size of the training program, or by the volume of patients evaluated in the ED. Twelve program directors report their belief that a minimum number of procedures should be completed prior to completion of the training program.

CONCLUSION

There is wide variation in the educational methods used by PEM fellowship training programs in procedural sedation/analgesia.

Pharmacological management of pain and anxiety during emergency procedures in children

Painful procedures are frequently required during treatment of children in the emergency department and are very stressful for the children, their parents and healthcare providers. Pharmacological methods to safely provide almost painless local anaesthesia, analgesia and anxiolysis have been increasingly studied in children. With knowledge of these methods, and patience, the emergency care provider can greatly reduce the distress often associated with emergency care of children. Topical local anaesthetics such as LET [lidocaine (lignocaine), epinephrine (adrenaline), tetracaine] or buffered lidocaine injected through the wound with fine needles can almost painlessly anaesthetise lacerations for suturing. Topical creams such as lidocaine/ prilocaine (EMLA) or tetracaine, iontophoresed lidocaine, or buffered lidocaine subcutaneously injected with fine needles can make intravenous catheter placement virtually 'painless'. When anxiety is significant, and mild to moderate analgesia/ anxiolysis/amnesia is needed, nitrous oxide can be administered if the proper delivery devices are available. Alternatively, when intensely painful fracture reduction, burn debridement, or abscess drainage is necessary, well tolerated and effective deep sedation can be achieved with careful use of midazolam and either ketamine or fentanyl.

Costs of sedation using oral midazolam: money, time, and parental attitudes

OBJECTIVE

Many agents suitable for pediatric outpatient sedation have been identified and compared, but less data have appeared on the effect of sedation use on Emergency Department (ED) length of stay (LOS) or visit costs. We sought to discover the relationship between one commonly used method of sedation, orally administered midazolam, and ED LOS and visit costs. Parents were then surveyed to determine their attitudes toward sedation given knowledge of these costs.

METHODS

All ED patients under 10 years of age seen in a pediatric ED during April and May of 1996 for repair of lacerations <2.5 cm in length were identified via retrospective chart review. Children were excluded if they had other significant injuries, received sedatives other than oral midazolam, or were repaired by non-ED physicians. Preliminary cost and LOS data from this review was used to create a parental survey measuring attitudes toward the costs of an unnamed form of sedation (not mentioning oral midazolam). A convenience sample of parents in an ED waiting room were asked if they would want sedation administered to a child needing sutures if this increased the visit cost by $100 and/or increased LOS by 30 minutes. Parents were then asked to re-answer these questions assuming that the sedation medication was effective only 50% of the time.

RESULTS

Of 120 patients meeting entry criteria, 57 (48%) received oral midazolam. Children sedated with this agent were significantly younger (3.6 vs. 4.6 years, P = 0.015), had more layered repairs (30% vs. 14%, P = 0.047), and more facial lacerations (84% vs. 63%, P = 0.01) when compared with nonsedated patients. Mean LOS for patients with simple lacerations receiving oral midazolam increased by 17.1 minutes (P = 0.03) compared with nonsedated children; for layered repairs, the mean increase was 30.9 minutes (P<0.05). The use of oral midazolam did not effect physician charges, but did significantly increase mean combined nurse/hospital charges and total charges by 73 to 87 dollars, depending on laceration type (P<0.001 all cases). Of 81 parents surveyed, 81% said that they would be willing to wait 30 extra minutes for sedation to be used; this figure fell to 73% if sedation was effective 50% of the time. Seventy-five percent of parents were willing to pay $100 extra for sedation; 67% if sedation was effective only half the time. Willingness to endure a longer LOS or pay increased charges was not associated with parental sex or insurance status.

CONCLUSION

The use of oral midazolam significantly increases ED visit LOS and cost. This information is important to review with parents when discussing sedation options. Up to one third of parents surveyed would not want to wait extra time or pay extra money for sedation to be administered, especially if the efficacy of the chosen method was not assured.

The "ouchless emergency department". Getting closer: advances in decreasing distress during painful procedures in the emergency department

Painful and frightening injuries and illnesses are frequent reasons for children to seek care in an emergency department. Painful therapeutic procedures are often a necessary part of emergency care and are very distressful for the children, their parents, and healthcare providers. Inadequately relieved pain and distress have acute and long-term consequences, yet methods for pain and anxiety reduction during frightening minor and major procedures are often not used because of lack of detailed knowledge of techniques and fear of adverse effects. This article reviews psychologic and pharmacologic means of safe and effective reduction of anxiety and pain during emergency department procedures.