Variability in the use of pulse oximeters with children in Kenyan hospitals: A mixed-methods analysis.

BACKGROUND: Pulse oximetry, a relatively inexpensive technology, has the potential to improve health outcomes by reducing incorrect diagnoses and supporting appropriate treatment decisions. There is evidence that in low- and middle-income countries, even when available, widespread uptake of pulse oximeters has not occurred, and little research has examined why. We sought to determine when and with which children pulse oximeters are used in Kenyan hospitals, how pulse oximeter use impacts treatment provision, and the barriers to pulse oximeter use. METHODS AND FINDINGS: We analyzed admissions data recorded through Kenya's Clinical Information Network (CIN) between September 2013 and February 2016. We carried out multiple imputation and generated multivariable regression models in R. We also conducted interviews with 30 healthcare workers and staff from 14 Kenyan hospitals to examine pulse oximetry adoption. We adapted the Integrative Model of Behavioural Prediction to link the results from the multivariable regression analyses to the qualitative findings. We included 27,906 child admissions from 7 hospitals in the quantitative analyses. The median age of the children was 1 year, and 55% were male. Three-quarters had a fever, over half had a cough; other symptoms/signs were difficulty breathing (34%), difficulty feeding (34%), and indrawing (32%). The most common diagnoses were pneumonia, diarrhea, and malaria: 45%, 35%, and 28% of children, respectively, had these diagnoses. Half of the children obtained a pulse oximeter reading, and of these, 10% had an oxygen saturation level below 90%. Children were more likely to receive a pulse oximeter reading if they were not alert (odds ratio [OR]: 1.30, 95% confidence interval (CI): 1.09, 1.55, p = 0.003), had chest indrawing (OR: 1.28, 95% CI: 1.17, 1.40, p < 0.001), or a very high respiratory rate (OR: 1.27, 95% CI: 1.13, 1.43, p < 0.001), as were children admitted to certain hospitals, at later time periods, and when a Paediatric Admission Record (PAR) was used (OR PAR used compared with PAR not present: 2.41, 95% CI: 1.98, 2.94, p < 0.001). Children were more likely to be prescribed oxygen if a pulse oximeter reading was obtained (OR: 1.42, 95% CI:1.25, 1.62, p < 0.001) and if this reading was below 90% (OR: 3.29, 95% CI: 2.82, 3.84, p < 0.001). The interviews indicated that the main barriers to pulse oximeter use are inadequate supply, broken pulse oximeters, and insufficient training on how, when, and why to use pulse oximeters and interpret their results. According to the interviews, variation in pulse oximeter use between hospitals is because of differences in pulse oximeter availability and the leadership of senior doctors in advocating for pulse oximeter use, whereas variation within hospitals over time is due to repair delays. Pulse oximeter use increased over time, likely because of the CIN's feedback to hospitals. When pulse oximeters are used, they are sometimes used incorrectly and some healthcare workers lack confidence in readings that contradict clinical signs. The main limitations of the study are that children with high levels of missing data were not excluded, interview participants might not have been representative, and the interviews did not enable a detailed exploration of differences between counties or across senior management groups. CONCLUSIONS: There remain major challenges to implementing pulse oximetry-a cheap, decades old technology-into routine care in Kenya. Implementation requires efficient and transparent procurement and repair systems to ensure adequate availability. Periodic training, structured clinical records that include prompts, the promotion of pulse oximetry by senior doctors, and monitoring and feedback might also support pulse oximeter use. Our findings can inform strategies to support the use of pulse oximeters to guide prompt and effective treatment, in line with the Sustainable Development Goals. Without effective implementation, the potential benefits of pulse oximeters and possible hospital cost-savings by targeting oxygen therapy might not be realized

Childhood chronic cough made easy: a simplified approach for the primary care setting

Cough is a defense mechanism, but when it becomes persistent and troublesome, it must be carefully assessed. Chronic cough, that is, cough persisting for more than 4 weeks, has a proven negative impact on a child's quality of life; it interferes with daily activities, sleep, and schooling and may involve frequent health care visits and long-lasting treatments. Currently, there is a plethora of algorithms in the literature aiming to assist in the assessment of chronic cough in children; however, referring to complex flowcharts may be impractical for the usually busy primary care physician. Herein, we provide a simplified tool for the assessment of children with chronic cough in the primary care setting, presenting a basic approach to the most common causes along with hints to avoid common pitfalls in everyday practice. Finally, the most common clinical scenarios are analyzed, aiming to assist primary care physicians in providing the appropriate care to these patients. © 2021. Codon Publications. Published by Codon Publications. All Rights Reserved

Predictors of severity and outcome of global developmental delay without definitive etiologic yield: A prospective observational study

Background: Although several determinants of global developmental delay (GDD) have been recognized, a significant number of children remain without definitive etiologic diagnosis. The objective of this study was to assess the effect of various prenatal and perinatal factors on the severity and outcome of developmental delay without definitive etiologic yield.Methods: From March 2008 to February 2010, 142 children with developmental quotient (DQ) &lt;70 and without definitive etiologic diagnosis, were included. Prenatal and perinatal risk factors known to be associated with disordered neonatal brain function were identified. Participants underwent a thorough investigation, an individualized habilitation plan was recommended, and the children were followed-up regularly for a period of 2 &lt; years. The effect of prenatal and perinatal risk factors on the severity and outcome of GDD was assessed by regression analysis.Results: The mean age at enrolment was 31 ± 12 &lt; months, and the mean DQ 52.2 ± 11.4. Prematurity and intrauterine growth restriction (IUGR) were found to be independently associated with lower DQ values. The mean DQ after the 2-year follow-up was 62.5 ± 12.7, and the DQ difference from the enrollment 10.4 ± 8.9 (median 10; range-10 to 42). DQ improvement (defined as a DQ difference?≥?median) was noted in 52.8% of the children. IUGR, low socio-economic status, and poor compliance to habilitation plan were found to be independently associated with poorer developmental outcomes.Conclusions: Prematurity and IUGR were found to be significantly and independently related to the severity of GDD in cases without definitive etiologic yield. Poorer 2-year developmental outcome was associated with IUGR, low socioeconomic status and non compliance to habilitation plan. Prematurity was a significant determinant of the outcome only in association with the above mentioned factors. © 2014 Thomaidis et al.; licensee BioMed Central Ltd

Sex-specific trends in prevalence of childhood asthma over 30 years in Patras, Greece

Aim: According to four surveys conducted during 1978-2003, the prevalence of childhood asthma and wheezing has risen in the city of Patras, Greece, albeit at a decelerating rate. We examined sex-specific wheeze and asthma prevalence in the same urban environment in 2008. Methods: A cross-sectional parental questionnaire survey was performed in 2008 among third and fourth grade schoolchildren (8-9 year old), which was identical to previously conducted surveys in 1978 (n = 3003), 1991 (n = 2417), 1998 (n = 3076) and 2003 (n = 2725). Results: The prevalence of current wheeze and asthma in 1978, 1991, 1998, 2003 and 2008 (n = 2688) was 1.5%, 4.6%, 6.0%, 6.9% and 6.9%, respectively (p for trend &lt;0.001). Respective values for lifetime (ever had) wheeze and asthma in the 1991-2008 surveys were 8.0%, 9.6%, 12.4% and 12.6% (p for trend &lt;0.001). The male:female ratio of current and lifetime wheeze and asthma increased during the 30-year surveillance period (p for trend &lt;0.001). Irrespective of sex, diagnosed asthma declined among current wheezers by 17% (p &lt; 0.001), but not among non-current ones (6.7%, p = 0.16) during 2003-2008. Conclusions: Childhood wheeze and asthma have reached a plateau in an urban environment in Greece, while the male:female ratio increased. Asthma diagnosis declined among schoolage but not preschool wheezers during 2003-2008. © 2011 The Author(s)

Vaccination coverage among school children in Western Greece from 2016 to 2019

Vaccine hesitancy has increased, which has an effect on vaccine uptake. The aim of our study was to investigate childhood vaccination coverage in Western Greece and identify factors affecting it. We also aimed to assess trends in childhood vaccination coverage nationwide. A cross-sectional study was conducted (2016–2019) in all the primary schools in Patras, the third largest city in the country. Data collection was undertaken using child vaccination booklets and questionnaires on socio-demographics. Multiple regression analyses were performed to evaluate relevant associations. We also performed a systematic review of published data on childhood vaccination coverage in Greece during the last two decades. Data for 1657 children was collected and 371 questionnaires were returned. High vaccination coverage (>90%) was observed for the majority of the vaccines. For the pneumococcal conjugate vaccine (PCV), coverage with four doses, as recommended at the time of study, was suboptimal (39.2%). For human papillomavirus vaccines and the meningococcal serogroup B vaccine, full vaccination coverage was 2.6% and 6.5%, respectively. No association with socio-demographics was found for vaccines with high coverage. For PCV the number of doses given was related to Greek nationality (β = 0.185, p < .001) and parental employment status (β = −0.115, p = .043). Compared to previous studies (16 eligible), there was a trend toward higher coverage. Public health interventions should focus on increasing vaccine uptake of specific vaccines among populations with particular characteristics. A national network recording vaccine coverage is urgently required in the country to monitor vaccine uptake and assess trends over time

Lung function variability in children and adolescents with and without asthma (LUV Study): Protocol for a prospective, nonrandomized, clinical trial

Background: Variability analysis of peak expiratory flow (PEF) and forced expiratory volume at 1 second (FEV1) has been used in research to predict exacerbations in adults with asthma. However, there is a paucity of data regarding PEF and FEV1 variability in healthy children and adolescents and those with asthma. Objective: The objective of this study is the assessment of PEF and FEV1 variability in (1) healthy children and adolescents, to define the normal daily fluctuation of PEF and FEV1 and the parameters that may influence it, and (2) children and adolescents with asthma, to explore the differences from healthy subjects and reveal any specific variability changes prior to exacerbation. Methods: The study will include 100 healthy children and adolescents aged 6-18 years (assessment of normal PEF and FEV1 variability) and 100 children and adolescents of the same age with diagnosed asthma (assessment of PEF and FEV1 variability in subjects with asthma). PEF and FEV1 measurements will be performed using an ultraportable spirometer (Spirobank Smart; MIR Medical International Research) capable of smartphone connection. Measurements will be performed twice a day between 7 AM and 9 AM and between 7 PM and 9 PM and will be dispatched via email to a central database for a period of 3 months. PEF and FEV1 variability will be assessed by detrended fluctuation and sample entropy analysis, aiming to define the normal pattern (healthy controls) and to detect and quantify any deviations among individuals with asthma. The anticipated duration of the study is 24 months. Results: The study is funded by the “C. Caratheodory” Programme of the University of Patras, Greece (PN 47014/24.9.2018). It was approved by the Ethics Committee (decision 218/19-03-2019) and the Scientific Board (decision 329/02-04-2019) of the University Hospital of Patras, Greece. Patient recruitment started in January 2020, and as of June 2020, 100 healthy children have been enrolled (74 of them have completed the measurements). The anticipated duration of the study is 24 months. The first part of the study (assessment of lung function variability in healthy children and adolescents) will be completed in August 2020, and the results will be available for publication by October 2020. ©Eirini-Sofia Frima, Ilias Theodorakopoulos, Dimos Gidaris, Nikolaos Karantaglis, Grigorios Chatziparasidis, Panagiotis Plotas, Michael Anthracopoulos, Sotirios Fouzas