J Pediatr Endocrinol Metab
August 2021
Objectives: Hyperinsulinism is the most common cause of recurrent hypoglycemia in infants, with transient and permanent forms. Currently, there are no effective tools to predict severity and time to resolution in infants with transient hyperinsulinism (tHI). Therefore, our objective was to assess whether early glucose trends predict disease duration in tHI.
View Article and Find Full Text PDFBackground: Although acute respiratory distress syndrome (ARDS) is associated with high mortality, its direct causal link with death is unclear. Clarifying this link is important to justify costly research on prevention of ARDS.
Objective: To estimate the attributable mortality, if any, of ARDS.
Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) serological assays have emerged as a response to the global pandemic, warranting studies evaluating their clinical performance. This study investigated 7 commercially available SARS-CoV-2 serological assays in samples from noninfected individuals and hospitalized patients.
Methods: SARS-CoV-2 qualitative serological assays by Abbott (IgG), Beckman (IgG), DiaSorin (IgG), EUROIMMUN (IgG and IgA), Roche and Bio-Rad (Total) were evaluated using specimens collected pre-December 2019 (n = 393), from nucleic acid amplification testing (NAAT) negative patients (n = 40), and from 53 patients with COVID-19 by NAAT collected 3-21 days post-onset of symptoms (POS) (N = 83).
Monoclonal antibodies directed against interleukin (IL)-5, such as mepolizumab and benralizumab, are an effective and established treatment for severe eosinophilic asthma. Here, we present a patient with eosinophilic asthma with a partial clinical response to mepolizumab initially, as measured by these biomarkers, who when investigated was found to have refractory airway eosinophilia. Escalation of the mepolizumab dose led to further but still only partial response.
View Article and Find Full Text PDFThe Sequential Organ Failure Assessment (SOFA) tool is a commonly used measure of illness severity. Calculation of the respiratory subscore of SOFA is frequently limited by missing arterial oxygen pressure (Pa) data. Although missing Pa data are commonly replaced with normal values, the performance of different methods of substituting Pa for SOFA calculation is unclear.
View Article and Find Full Text PDFCurr Probl Pediatr Adolesc Health Care
February 2021
General Pediatricians have been constrained into a narrower band of primary care practice with the advent of hospitalists, advanced practice professionals and pediatric specific urgent cares. This new patient care structure will require electronic medical records and institutional systems to decrease interfaces and increase integration, thereby allowing a free flow of information that will provide more efficient and safe care. Pediatric specific urgent cares that are integrated will be able to utilize both efficient system level 1 thinking and deeper more thoughtful system level 2 thinking, which will benefit the pediatric patient by decreasing diagnostic errors.
View Article and Find Full Text PDFIntroduction: Little is known about the nurse-midwifery workforce in rural Kansas hospitals, despite Kansas facing a shortage of primary care physicians providing maternity care rurally. This study investigated the current number of hospitals with certified nurse-midwives (CNMs) with privileges to attend births in Kansas hospitals located in frontier, rural, and densely settled rural counties and anticipated trends in the size of the CNM workforce at hospitals over the next 5 years.
Methods: Electronic surveys were distributed to senior hospital administrators at 94 hospitals in rural Kansas from June to July 2019.
Interlocked grain occurs when the orientation of xylem fibres oscillates, alternating between left- and right-handed spirals in successive wood layers. The cellular mechanisms giving rise to interlocked grain, thought to involve the slow rotation of fusiform initials within the vascular cambium, remain unclear. We suggest that observations of wood structure at the cellular level, but over large areas, might reveal these mechanisms.
View Article and Find Full Text PDFBackground: The risk of developing colorectal cancer (CRC) increases with increasing age. As surgery is the primary treatment for CRC, our aim was to examine outcomes following major resection for CRC in a cohort of individuals aged ≥65 years.
Methods: This population-based retrospective study included 18 339 patients aged ≥65 years diagnosed with CRC from 2007 to 2016.
We constrain the coupling between axionlike particles (ALPs) and photons, measured with the superconducting resonant detection circuit of a cryogenic Penning trap. By searching the noise spectrum of our fixed-frequency resonant circuit for peaks caused by dark matter ALPs converting into photons in the strong magnetic field of the Penning-trap magnet, we are able to constrain the coupling of ALPs with masses around 2.7906-2.
View Article and Find Full Text PDFCadmium exposure has been associated with cardiovascular disease. Cigarette smoking is a key source of cadmium exposure and thus a potential confounder in observational studies of environmental cadmium and cardiovascular disease that include tobacco smokers. We leveraged up to 20 years of follow-up in the Danish Diet, Cancer and Health cohort to test the hypothesis that cadmium exposure is associated with acute myocardial infarction (AMI) among people who never smoked.
View Article and Find Full Text PDFJ Allergy Clin Immunol Pract
July 2021
Background: Oral corticosteroids (OCS) carry serious health risks. Innovative treatment options are required to reduce excessive exposure and promote OCS stewardship.
Objectives: This study evaluated the trajectories of OCS exposure (prednisolone-equivalent) in patients with severe eosinophilic asthma before and after starting mepolizumab and the predictors of becoming OCS free after 6 months of mepolizumab therapy.
Chondroitin sulfate (CS) is an important component of the extracellular matrix in multiple biological tissues. In cornea, the CS glycosaminoglycan (GAG) exists in hybrid form, whereby some of the repeating disaccharides are dermatan sulfate (DS). These CS/DS GAGs in cornea, through their presence on the proteoglycans, decorin and biglycan, help control collagen fibrillogenesis and organization.
View Article and Find Full Text PDFFrom clinical practice, we noted that a subset of neonates with hyperinsulinism develop conjugated hyperbilirubinemia. A relationship between these two conditions has not been previously described. We aimed to assess the incidence of cholestasis in a cohort of neonates with hyperinsulinism and describe their clinical characteristics.
View Article and Find Full Text PDFLow-grade systemic inflammation is associated with a range of chronic diseases. Diet may modulate inflammation and represents a promising therapeutic target to reduce metabolic dysfunction. To date, no study has examined Healthy Eating Index-2015 (HEI-2015) diet score associations with biomarkers of inflammation.
View Article and Find Full Text PDFVanadium is a ubiquitous environmental contaminant that exists in multiple oxidation states. Humans are exposed to vanadyl (V) and vanadate (V) from dietary supplements, food, and drinking water and hence there is a concern for adverse human health. The current investigation is aimed at identifying vanadium oxidation states in vitro and in vivo and internal concentrations following exposure of rats to vanadyl sulfate (V) or sodium metavanadate (V) via drinking water for 14 d.
View Article and Find Full Text PDFObjectives: The purpose of this pilot study was to determine whether compliance to auto-adjusting positive airway pressure (APAP) improves with the addition of a mandibular advancement device (MAD). Secondary outcome measures included were APAP pressure, subjective daytime sleepiness, apnea-hypopnea index (AHI), and mask leaks.
Setting And Sample Population: Participants included were diagnosed with moderate-to-severe obstructive sleep apnea (OSA) and became noncompliant to prescribed APAP.
The prevalence of overweight and obesity among children may have reached a plateau in some developed countries, including Ireland. The aim of this study was to examine 12-year trends in the prevalence of overweight and obesity among primary-school-aged children in the Republic of Ireland between 2002 and 2014. Two large-scale oral health cross-sectional surveys of primary-school-aged children aged 4-13 years were conducted 12 years apart in 2002 (n=14,055; response rate=68%) and 2014 (n=5,223; response rate=67%).
View Article and Find Full Text PDFAlterations in hemodialysis patients' serum trace metals have been documented. Early studies addressing associations levels of serum trace metals with erythropoietic responses and/or hematocrit generated mixed results. These studies were conducted prior to current approaches for erythropoiesis stimulating agent (ESA) drug dosing guidelines or without consideration of inflammation markers (e.
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