ACS Appl Mater Interfaces
August 2022
Confined ionic liquids in hydrophilic porous media have disrupted lattices and can be divided into two layers: An immobile ion layer adheres to the pore surfaces, and an inner layer exhibits faster mobility than the bulk. In this work, we report the first study of ionic liquids confined in block copolymer-based porous carbon fibers (PCFs) synthesized from polyacrylonitrile--polymethyl methacrylate (PAN--PMMA). The PCFs contain a network of unimodal mesopores of 13.
View Article and Find Full Text PDFBackground: Disparities in access to care and outcomes have been identified among children with asthma living in underserved communities. The Caring for Asthma in our Region's Schoolchildren program was established to reduce disparities by providing school-based, comprehensive asthma care by a pharmacist-led, interdisciplinary team to high-risk pediatric populations in the Greater Pittsburgh area.
Objective: To investigate program impact on follow-up appointment attendance, delivery of guideline-based care, asthma control, asthma morbidity (emergency department [ED] visits, oral corticosteroid [OCS] requirement), and asthma-related knowledge and quality of life.
Community-clinical linkages are connections between community and clinical sectors to improve population health, and community-based pharmacists are well positioned to implement this strategy. We implemented a novel approach to community-clinical linkages in African American communities in which community-based pharmacists implement screenings for chronic disease and social determinants of health, make referrals to clinical and social services, and follow up with patients to support linkage to care in nontraditional health care settings. The community-based pharmacist navigation program works with multisector partners to increase referrals and access to existing health and social service programs.
View Article and Find Full Text PDFVasopressin is a peptide hormone produced in the hypothalamus and released from the posterior pituitary. Secretion of vasopressin is followed by activation of its receptors V1a, V1b, and V2 throughout the body. Each receptor type is responsible for a specific function of vasopressin.
View Article and Find Full Text PDFBackground: Traditional insulin treatment for diabetes mellitus with insulin administered subcutaneously yields nonpulsatile plasma insulin concentrations that represent a fraction of normal portal vein levels. Oral hypoglycemic medications result in the same lack of pulsatile insulin response to blood glucose levels. Intensive treatments of significant complications of diabetes are not recommended due to complicated multidrug regimens, significant weight gain, and the high risk of hypoglycemic complications.
View Article and Find Full Text PDFIntroduction: Secondary cerebral insults can adversely affect patients with traumatic brain injury. By contrast, the incidence of secondary cerebral insults after aneurysmal subarachnoid hemorrhage (SAH) and their impact on outcome have been less well studied.
Methods: Four hundred and twenty-one patients with SAH who underwent surgical occlusion of their ruptured aneurysm and who received intensive care unit care for ≥48 hours were retrospectively identified from a prospective observational database.
Background: The optimal red blood cell transfusion (RBCT) trigger for patients with aneurysmal subarachnoid hemorrhage (SAH) is unknown. In patients with cerebral vasospasm, anemia may increase susceptibility to ischemic injury; conversely, RBCT may worsen outcome given known deleterious effects.
Objective: To examine the association between RBCT, delayed cerebral ischemia (DCI), vasospasm, and outcome after SAH.
Background: Ischemic stroke is often complicated by brain edema, disruption of blood-brain barrier (BBB), and uncontrolled release of arginine-vasopressin (AVP). Conivaptan, a V1a and V2 receptor antagonist, reduces brain edema and minimizes damage to the blood-brain barrier after stroke. Most stroke patients do not receive treatment immediately after the onset of brain ischemia.
View Article and Find Full Text PDFChildhood obesity is a serious health issue, associated with medical comorbidity and psychosocial impairment that can persist into adulthood. In the United States, youth with intellectual and developmental disabilities are more likely to be obese than youth without disabilities. A large body of evidence supports the efficacy of family-based treatment of childhood obesity, including diet, physical activity, and behavior modification, but few interventions have been developed and evaluated specifically for this population.
View Article and Find Full Text PDFObjective: To present a case series of pregnant women with nephrotic syndrome, describe maternal and fetal outcomes, and propose treatment strategies.
Study Design: A retrospective cohort case review of 11 pregnant women with nephrotic syndrome was performed over 2 years. Treatment regimens and trends were recorded.
Stroke is one of the major causes of morbidity and mortality in the world. Stroke is complicated by brain edema and other pathophysiological events. Among the most important players in the development and evolution of stroke-evoked brain edema is the hormone arginine-vasopressin and its receptors, V1a and V2.
View Article and Find Full Text PDFMicroelectrodes have a number of advantages over macroelectrodes for quantitative electroanalysis and monitoring, including reduced iR drop, a high signal-to-noise ratio and reduced sensitivity to convection. Their use in molten salts has been generally precluded by the combined materials challenges of stresses associated with thermal cycling and physical and corrosive chemical degradation at the relatively high temperatures involved. We have shown that microfabrication, employing high precision photolithographic patterning in combination with the controlled deposition of materials, can be used to successfully address these challenges.
View Article and Find Full Text PDFAIMS Public Health
May 2016
The U.S. Food and Drug Administration issued a drug safety communication on 05/30/2013 recommending "against prolonged use of magnesium sulfate to stop preterm labor (PTL) due to bone changes in exposed babies.
View Article and Find Full Text PDFBariatr Surg Pract Patient Care
September 2015
The aims of this study were to describe the most common medications reported by candidates for weight loss surgery and to consider the potential implications for patient care. A secondary data analysis of data from bariatric surgery patients enrolled in a randomized, controlled trial. At study entry, participants recorded their use of prescription medications they had taken in the previous 90 days.
View Article and Find Full Text PDFBackground: Stroke is a major cause of morbidity and mortality. Stroke is complicated by brain edema and blood-brain barrier (BBB) disruption, and is often accompanied by increased release of arginine-vasopressin (AVP). AVP acts through V1a and V2 receptors to trigger hyponatremia, vasospasm, and platelet aggregation which can exacerbate brain edema.
View Article and Find Full Text PDFObjectives: To identify the prevalence of asthma, obesity, hypertension, and environmental tobacco smoke (ETS) exposure among youth and provide recommendations for follow-up care.
Methods: This cross-sectional study consisted of 12 health screenings for children between 5 and 17 years of age in various inner city, lower socioeconomic, and predominantly black communities throughout the city of Pittsburgh, PA. The screenings were conducted by pharmacists and student pharmacists from April 2010 to April 2012.
Background: Individuals with Prader-Willi Syndrome (PWS) are at increased risk for developing behavioral and psychiatric disorders, often requiring antipsychotics (APs). Contrary to significant AP-associated weight gain observed in the general population, existing literature suggests weight loss in patients with PWS.
Study Objective: To evaluate the relationship between AP use and body mass index (BMI) at admission, change in BMI during inpatient stay, and length of stay (LOS) in patients admitted to an inpatient PWS treatment program.
Objective: To evaluate the effectiveness of asthma education delivered by student pharmacists and to assess the impact of child and caregiver baseline asthma knowledge on asthma control in children.
Design: Student pharmacists developed and implemented asthma self-management education interventions for children and their caregivers and performed asthma screenings for children at a series of asthma camps.
Assessment: Eighty-seven children, ages 5-17 years, and their caregivers were enrolled in this study.
In response to numerous reports of overdoses with over-the-counter (OTC) liquid medications, the Food and Drug Administration has recommended that all OTC liquid drug products contain a measuring device but provided no recommendation on the type of device to be included. To evaluate the accuracy of liquid medication dosing devices (cup, dropper, syringe) in dispensing medications of varying viscosity in the laboratory and clinical settings. This experimental study evaluated dosing device accuracy.
View Article and Find Full Text PDFBackground: Essential to optimal diabetes care is the organization and management of complex clinical data. An EMR system can facilitate better management of clinical and clinical-related information by standardizing care and increasing the efficiency of delivering quality care to patients. However, studies have not described clinical characteristics of patients with type 2 diabetes in a primary practice setting that utilizes an EMR system.
View Article and Find Full Text PDFBackground: The prevalence of asthma and obesity in children has increased over the past several years, with obesity being associated with higher rates of asthma. In response to known disparities in asthma prevalence and morbidity, along with barriers to diagnosis, assessment and education, a comprehensive asthma sports camp series was developed and implemented.
Objective: The primary objective was to evaluate the effectiveness of utilizing a sports camp model to identify children with undiagnosed and uncontrolled asthma, and to provide recommendations for follow-up care.
Understanding the endogenous survival pathways induced by ischemic tolerance may yield targets for neuroprotection from stroke. One well-studied pathway reported to be evoked by preconditioning stimuli is the transcription factor HIF (hypoxia-inducible factor). However, whether HIF induction by ischemic insults is neuroprotective or toxic is still unclear.
View Article and Find Full Text PDFPreterm delivery is a public health issue of major proportion. More than 12% of deliveries in the United States that occur at less than 37 weeks gestation preterm labor (PTL) represents the largest single reason for preterm birth (PTB). Attempts to prevent PTB have been unsuccessful.
View Article and Find Full Text PDFBeta2-adrenergic agonist medications such as albuterol and terbutaline are often prescribed during pregnancy to treat conditions such as asthma, pulmonary disease, preterm labor, or acute non-reassuring fetal heart rate abnormalities during labor. Recently a review article questioned the safety of beta2-adrenergic agonist use in pregnancy, postulating a "biologically plausible" link between the use of these agents and autism spectrum disorder in offspring of mothers exposed to these drugs. While it is imperative to determine any harmful effects of any medication during pregnancy, it is important to weigh the risks and known benefits of treatment versus nontreatment of conditions such as preterm labor with medications such as terbutaline, given the known rates of morbidity and mortality associated with prematurity.
View Article and Find Full Text PDFObjective: To implement and evaluate the impact of 2 elective courses, Pregnancy & Lactation and Pediatrics on student acquisition of knowledge and development of lifelong learning skills related to these special populations.
Design: Two 3-credit elective courses were implemented using various student-driven learning techniques, such as case-based exercises, group presentations, pro-con debates, and pharmacist "grab bag" questions. Strong emphasis was placed on medication literature retrieval and analysis, and a wiki was used to create an electronic resource for longitudinal use.