Kevin Coughlin
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View article: The Atacama Cosmology Telescope: DR6 power spectra, likelihoods and ΛCDM parameters
The Atacama Cosmology Telescope: DR6 power spectra, likelihoods and ΛCDM parameters Open
We present power spectra of the cosmic microwave background (CMB) anisotropy in temperature and polarization, measured from the Data Release 6 maps made from Atacama Cosmology Telescope (ACT) data. These cover 19,000 deg 2 of sky in bands …
View article: Identifying COVID-19 disease severity in real-world data: Implications for medical product effectiveness studies
Identifying COVID-19 disease severity in real-world data: Implications for medical product effectiveness studies Open
View article: Enhancing Cause of Death Prediction: Development and Validation of ML Models Using Multimodal Data Across Multiple Healthcare Sites
Enhancing Cause of Death Prediction: Development and Validation of ML Models Using Multimodal Data Across Multiple Healthcare Sites Open
Importance Timely and accurate determination of causes of death (CoD) is essential for public health surveillance, epidemiological research, and healthcare policy development. However, obtaining up-to-date and detailed CoD information is c…
View article: Timing of Antenatal Corticosteroid Administration and Neonatal Outcomes
Timing of Antenatal Corticosteroid Administration and Neonatal Outcomes Open
Importance Antenatal corticosteroids (ACS) are accepted to be most effective in reducing prematurity-related neonatal mortality and morbidity when administered 1 to 7 days before birth. However, precise data on the optimal timing of admini…
View article: Welcomed Assessment of Breastfeeding Supports Growth in Small for Gestational Age Infants: A Systematic Review and Meta‐Analysis
Welcomed Assessment of Breastfeeding Supports Growth in Small for Gestational Age Infants: A Systematic Review and Meta‐Analysis Open
View article: The Atacama Cosmology Telescope: DR6 Maps
The Atacama Cosmology Telescope: DR6 Maps Open
We present Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) maps of the Cosmic Microwave Background temperature and polarization anisotropy at arcminute resolution over three frequency bands centered on 98, 150 and 220 GHz. The maps …
View article: The Atacama Cosmology Telescope: DR6 Constraints on Extended Cosmological Models
The Atacama Cosmology Telescope: DR6 Constraints on Extended Cosmological Models Open
We use new cosmic microwave background (CMB) primary temperature and polarization anisotropy measurements from the Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) to test foundational assumptions of the standard cosmological model a…
View article: The Atacama Cosmology Telescope: DR6 Power Spectra, Likelihoods and $Λ$CDM Parameters
The Atacama Cosmology Telescope: DR6 Power Spectra, Likelihoods and $Λ$CDM Parameters Open
We present power spectra of the cosmic microwave background (CMB) anisotropy in temperature and polarization, measured from the Data Release 6 maps made from Atacama Cosmology Telescope (ACT) data. These cover 19,000 deg$^2$ of sky in band…
View article: Response to Inhaled Nitric Oxide and Mortality Among Very Preterm Neonates With Pulmonary Hypertension
Response to Inhaled Nitric Oxide and Mortality Among Very Preterm Neonates With Pulmonary Hypertension Open
Importance Clinical observations of immediate improvement in fraction of inspired oxygen (FiO 2 ) in a proportion of cases is often cited as the rationale for using inhaled nitric oxide (iNO) in the management of acute pulmonary hypertensi…
View article: Breastfeeding supports growth in small for gestational age infants: A systematic review and meta‐analysis
Breastfeeding supports growth in small for gestational age infants: A systematic review and meta‐analysis Open
Aim Small for gestational age is defined as birthweight 90%). Conclusions Breastmilk supports growth in small for gestational age infants, though limited evidence exists for catch‐up growth in the first 6 months. The magnitude and directi…
View article: Assessing the harmonization of structured electronic health record data to reference terminologies and data completeness through data provenance
Assessing the harmonization of structured electronic health record data to reference terminologies and data completeness through data provenance Open
Introduction (1) Assess the harmonization of structured electronic health record data (laboratory results and medications) to reference terminologies and characterize the severity of issues. (2) Identify issues of data completeness by comp…
View article: Atacama Cosmology Telescope: High-resolution component-separated maps across one third of the sky
Atacama Cosmology Telescope: High-resolution component-separated maps across one third of the sky Open
Observations of the millimeter sky contain valuable information on a number of signals, including the blackbody cosmic microwave background (CMB), Galactic emissions, and the Compton-y distortion due to the thermal Sunyaev-Zel’dovich (tSZ)…
View article: The Atacama Cosmology Telescope: DR6 Gravitational Lensing Map and Cosmological Parameters
The Atacama Cosmology Telescope: DR6 Gravitational Lensing Map and Cosmological Parameters Open
We present cosmological constraints from a gravitational lensing mass map covering 9400 deg 2 reconstructed from measurements of the cosmic microwave background (CMB) made by the Atacama Cosmology Telescope (ACT) from 2017 to 2021. In comb…
View article: The Atacama Cosmology Telescope: A Measurement of the DR6 CMB Lensing Power Spectrum and Its Implications for Structure Growth
The Atacama Cosmology Telescope: A Measurement of the DR6 CMB Lensing Power Spectrum and Its Implications for Structure Growth Open
We present new measurements of cosmic microwave background (CMB) lensing over 9400 deg 2 of the sky. These lensing measurements are derived from the Atacama Cosmology Telescope (ACT) Data Release 6 (DR6) CMB data set, which consists of fiv…
View article: Dual diagnosis of trisomy 21 and lethal perinatal Gaucher disease as a cause of non‐immune hydrops fetalis in a twin pregnancy for a consanguineous couple
Dual diagnosis of trisomy 21 and lethal perinatal Gaucher disease as a cause of non‐immune hydrops fetalis in a twin pregnancy for a consanguineous couple Open
Key Clinical Message Non‐immune hydrops is a prenatal finding which can occur due to an underlying genetic diagnosis such as common chromosomal aneuploidy (Trisomy 21, Turner syndrome etc.). It is extremely rare to have more than one genet…
View article: The Atacama Cosmology Telescope: High-resolution component-separated maps across one-third of the sky
The Atacama Cosmology Telescope: High-resolution component-separated maps across one-third of the sky Open
Observations of the millimeter sky contain valuable information on a number of signals, including the blackbody cosmic microwave background (CMB), Galactic emissions, and the Compton-$y$ distortion due to the thermal Sunyaev-Zel'dovich (tS…
View article: Use of Electronic Health Record Data for Drug Safety Signal Identification: A Scoping Review
Use of Electronic Health Record Data for Drug Safety Signal Identification: A Scoping Review Open
View article: Parent-Integrated Interventions to Improve Language Development in Children Born Very Preterm
Parent-Integrated Interventions to Improve Language Development in Children Born Very Preterm Open
Neurodevelopmental challenges in children born very preterm are common and not improving. This study tested the feasibility of using Evidence-based Practice to Improve Quality (EPIQ), a proven quality improvement technique that incorporate…
View article: Neonatal stabilization in Canada: Updates to acute care of at-risk newborns (ACoRN) practices and programming
Neonatal stabilization in Canada: Updates to acute care of at-risk newborns (ACoRN) practices and programming Open
Disparities in preterm birth and neonatal mortality rates persist in Canada, in part as the result of insufficient training in newborn resuscitation and stabilization care, and inconsistent adherence to best practices. The Neonatal Resusci…
View article: La stabilisation néonatale au Canada : des mises à jour aux pratiques du Programme de soins aigus aux nouveau-nés à risque (ACoRN)
La stabilisation néonatale au Canada : des mises à jour aux pratiques du Programme de soins aigus aux nouveau-nés à risque (ACoRN) Open
On constate des écarts dans les taux de prématurité et de mortalité néonatale au Canada, en partie à cause d’une formation insuffisante en réanimation et en stabilisation néonatales et de même que d’une adhésion inégale aux pratiques exemp…
View article: Association between distress and displacement settings: a cross-sectional survey among displaced Yazidis in northern Iraq
Association between distress and displacement settings: a cross-sectional survey among displaced Yazidis in northern Iraq Open
View article: Risk factors for re-hospitalization following neonatal discharge of extremely preterm infants in Canada
Risk factors for re-hospitalization following neonatal discharge of extremely preterm infants in Canada Open
Objective Survivors of extremely preterm birth are at risk of re-hospitalization but risk factors in the Canadian population are unknown. Our objective is to identify neonatal, sociodemographic, and geographic characteristics that predict …
View article: The Simons Observatory: Astro2020 Decadal Project Whitepaper
The Simons Observatory: Astro2020 Decadal Project Whitepaper Open
The Simons Observatory (SO) is a ground-based cosmic microwave background (CMB) experiment sited on Cerro Toco in the Atacama Desert in Chile that promises to provide breakthrough discoveries in fundamental physics, cosmology, and astrophy…
View article: Needs assessment of ethics and communication teaching for neonatal perinatal medicine programs in Canada
Needs assessment of ethics and communication teaching for neonatal perinatal medicine programs in Canada Open
National OSCE results indicate the need to improve neonatal ethics and communication training in Canadian NPM programs. RGNs and PDs identified important topics, as well as teaching and evaluation strategies. These results can be used to d…
View article: La prise de décision médicale en pédiatrie : de la naissance à l’adolescence
La prise de décision médicale en pédiatrie : de la naissance à l’adolescence Open
En pédiatrie, la prise de décision médicale est compliquée par les variations importantes du développement physique et psychologique observées entre la naissance et l’adolescence. Les parents et les tuteurs sont les décideurs de facto au n…
View article: Medical decision-making in paediatrics: Infancy to adolescence
Medical decision-making in paediatrics: Infancy to adolescence Open
Medical decision-making in the paediatric population is complicated by the wide variation in physical and psychological development that occurs as children progress from infancy to adolescence. Parents and legal guardians are the de facto …
View article: Hypoglycemia in unmonitored full-term newborns—a surveillance study
Hypoglycemia in unmonitored full-term newborns—a surveillance study Open
Hypoglycemia in unmonitored newborns is uncommon but is associated with significant morbidity. We provide a range of clues to help identify these newborns soon after birth. Widespread adoption of norm-based standards to identify small-for-…
View article: I14 Monitoring for hypoglycaemic newborns – should we expand our risk categories?
I14 Monitoring for hypoglycaemic newborns – should we expand our risk categories? Open
Background and objectives Universal hypoglycaemia monitoring of newborns is not recommended. We wished to determine the incidence, presentation and case characteristics of hypoglycaemic newborns that were not being monitored. Methods Thro…
View article: Canadian Guidelines for Controlled Pediatric Donation After Circulatory Determination of Death—Summary Report*
Canadian Guidelines for Controlled Pediatric Donation After Circulatory Determination of Death—Summary Report* Open
Objectives: Create trustworthy, rigorous, national clinical practice guidelines for the practice of pediatric donation after circulatory determination of death in Canada. Methods: We followed a process of clinical practice guideline develo…
View article: The relationship between paediatric practitioners and ‘industry’
The relationship between paediatric practitioners and ‘industry’ Open
Paediatric practitioners interact with industry representatives for many purposes but most often to receive information on new and existing products. While practitioners believe they are immune to the marketing influences exerted by these …