RESUMEN
AIM: This quality assurance project aims to describe the provision of an ultrasound-guided vascular access education package to paediatric emergency department staff. It subsequently aims to measure clinician and departmental responses to this educational intervention to support future effective education provision. METHODS: Participants were opt-in emergency department staff. Staff were required to be approved to insert intravenous cannulae in the department. A minimum of 50% were non-rotational staff. The educational package consisted of a theory phase (pre-learning video, information document), a practical phase (intensive 90-120 minute individualised session using a mix of live subjects/training equipment), and an embedding phase (education group available for procedural supervision). Data collection was via de-identified, encoded self-reported survey data and logbooks. RESULTS: Twenty-three staff were enrolled for training. Sixteen (69.9%) were non-rotational. Prior to the education intervention, 18 trainees (78.3%) had placed no successful ultrasound-guided peripherally inserted venous cannulae. By 15 weeks following training, six participants (28.6%) had achieved a predetermined competency benchmark; 61.9% had placed at least one successful ultrasound-guided cannula. Difficult intravenous (IV) access predictors were present in 46.3% of patients throughout the data collection period, with infants overrepresented in this group (64.9% with difficult IV access predictors). IV access attempts by staff with prior ultrasound experience increased from 11.0 to 81.8% post-education intervention. CONCLUSIONS: A low-resource brief educational intervention around ultrasound-guided vascular access is achievable. Several barriers to education uptake were presented. Targeting the group of trainees with a high degree of motivation led to the highest yield of benchmark competency acquisition.
Asunto(s)
Competencia Clínica , Ultrasonografía Intervencional , Niño , Escolaridad , Servicio de Urgencia en Hospital , Humanos , UltrasonografíaRESUMEN
AIM: This study compares rates and timing of newborn hearing screening outcomes, audiological assessment and hearing loss diagnosis between infants of different gestational age groups. Early identification and management of sensorineural hearing loss (SNHL), ideally by 3-6 months of age, facilitates speech and language optimisation. Literature stratifying hearing screening and diagnostic audiology assessment by gestational age groups is lacking. METHODS: Subjects were infants with recorded gestational ages receiving newborn hearing screening in Queensland between 2009 and 2011. Data were provided through the Queensland Healthy Hearing database. Infants were analysed in <34 weeks, 34-36+6 weeks, 37-38+6 weeks and ≥39 weeks gestational age groups. RESULTS: Infants (175 911) were eligible for analysis, 7.9% being preterm. Per 1000 infants analysed, bilateral SNHL of >40 dB occurred in 2.4 for <34, 1.4 for 34-36+6 , 0.7 for 37-38+6 and 0.7 for ≥39 weeks gestation. Diagnoses attributable to newborn hearing screening direct referral were 93.1% for bilateral >40 dB SNHL and 88.2% for other hearing loss. Relative to term, preterm infants had a higher incidence of direct and targeted surveillance referrals, audiology assessment and hearing loss diagnosis. Preterm infants were screened later after birth. CONCLUSIONS: Specific hearing screening and diagnosis characteristics differed between preterm infants <34 and 34-36+6 weeks gestation, and term infants. Consideration of unique gestational age strata characteristics supports care individualisation. Preterm infants represent a diagnostic challenge, with higher rates of bilateral >40 dB SNHL than term but correspondingly higher false positive results on screening, justifying vigilant monitoring. Focused research into specific risk factors in preterm infants is warranted.