[Comparison between 2 groups of nursing professionals on the knowledge of pediatric pain]. / Comparación de los conocimientos sobre dolor infantil en 2 poblaciones de profesionales de enfermería.

OBJECTIVE: To compare infant pain knowledge between a group of nurses who work in a pediatric hospital and one that works in a general hospital. MATERIAL AND METHODS: Descriptive study based on the use of a validated questionnaire for assessing the knowledge and attitudes of nurses about pediatric pain (Pediatric Nurses' Knowledge and Attitude Survey Regarding Pain [PNKAS]). PNKAS questionnaire was distributed to the nursing staff of a pediatric hospital and a general hospital and the results were compared. RESULTS: The average score obtained in the pediatric vs. the general hospital was: mean, 51.7% vs. 47.2%, 95% confidence interval, 47.5 to 56% vs. 43.6 to 50.8% (P=.098). CONCLUSIONS: There were no differences between the scores in the PNKAS questionnaire between nurses working exclusively with children and nurses working with general population. Training on pediatric pain needs to be improved in nurses caring for sick children.

[Prevalence of ankyloglossia in newborns in Asturias (Spain)]. / Prevalencia de anquiloglosia en recién nacidos en el Principado de Asturias.

INTRODUCTION: The prevalence of ankyloglossia has been estimated at around 4% of live births. Its prevalence at national level is unknown. MATERIAL AND METHODS: Multicenter, prospective observational study. Six hospitals in Asturias took part. All newborns were examined on Sundays, Tuesdays and Thursdays for 3 months. Coryllos and Hazelbaker criteria were used to diagnose ankyloglossia. RESULTS: The prevalence in the 667 newborns examined was 12.11% (95% CI: 9.58 to 14.64), of whom 62% were male. One in 4 children with ankyloglossia had a family history. According to Coryllos' classification, type II was the most common (54%). CONCLUSIONS: The prevalence of ankyloglossia in Asturias was 2 to t3 times higher than expected. The diagnostic criteria for ankyloglossia needs to be unified, and further studies are required to determine the association with breastfeeding difficulties and other health problems.

[Prediction of PaO2/FiO2 ratio from SpO2/FiO2 ratio adjusted by transcutaneous CO2 measurement in critically ill children]. / Predicción del índice PaO2/FiO2 a partir del índice SpO2/FiO2 ajustado por la medición transcutánea de CO2 en niños críticamente enfermos.

OBJECTIVE: To evaluate if the inclusion of the transcutaneous CO(2) tension measurement (PtcCO(2)) can improve partial pressure of oxygen/ fraction of inspired oxygen ratio [PaO(2)/FiO(2) (P/F)] prediction from pulse oximetry saturation/FiO(2) ratio [SpO(2)/FiO(2) (S/F)]. METHODS: Retrospective analysis of blood gas data from critically ill children. PaO(2), SpO(2), FiO(2) and PtcCO(2) from 40 samples in 8 patients were analysed. A multiple linear regression model was performed to predict P/F ratio from S/F ratio and PtcCO(2). Using the equation obtained, S/F ratio values were calculated for P/F ratios of 200 and 300 and different levels of PtcCO2. Receiver Operator Characteristic (ROC) curves were made to analyse the diagnostic values of P/F ratio (200 and 300). RESULTS: The linear regression model was: P/F=37.277+(1.072×S/F) - (1.567×PtcCO2); P<.0001; R(2)=0.469. Using the equation, for a PtcCO(2) value of 40 mmHg, P/F ratios of 200 and 300 corresponded to S/F ratios of 295.1 and 426.5, respectively. Computed P/F ratio less than 256.7 had 84.6% sensitivity and 85.2% specificity for the diagnosis of P/F ratio less than 200. Computed P/F ratio less than 297.6 had 89.7% sensitivity and 82% specificity for the diagnosis of P/F ratio less than 300. CONCLUSION: PtcCO(2) has a significant influence on the prediction of P/F ratio from S/F ratio. Prospective studies with more patients are needed to validate these results.