RESUMEN
OBJECTIVE: To analyze osteoporosis medication prescribing trends across specialties in the context of a Bone Health Clinic. INTRODUCTION: Osteoporosis affects over 10 million adults in the US, taking a significant toll on patients and the healthcare system. Although screening methods and treatments are improving, the disease remains underdiagnosed and undertreated. This study aims to evaluate the prescribing trends of osteoporosis medication among department specialties to delineate the benefits of a bone health clinic. METHODS: Retrospective data collection identified and analyzed patients within the Penn State Health system prescribed one of the following osteoporosis medications: Bisphosphonate, denosumab, romosozumab, teriparatide, abaloparatide, or raloxifene. Date range: 4/18/2016 to 4/14/2021. Data collection identified the specialty origin of prescriptions for osteoporosis medications across various medical specialties (e.g., orthopaedics, family medicine, and internal medicine). RESULTS: 10,736 prescription orders were issued to patients with an average age of 68 years. Non-Hispanic Caucasian patients received 88.6% of prescriptions, followed by Asian (3.4%) and African American (2.2%). Female patients accounted for 87.8% of all prescriptions. The Bone Health Clinic under two orthopaedic providers wrote 3,619 prescriptions, averaging 361.9 prescriptions per provider per year-marking the highest rate among specialties. The clinic prescriptions constituted 33.7% of all prescriptions across specialties. Orthopaedic surgery prescribed the most denosumab, romosozumab, teriparatide, and abaloparatide prescriptions, and had the highest number of male osteoporosis patients compared to other specialties (15.6%), consequently prescribing the most male prescriptions (578). CONCLUSION: Establishing a bone health clinic dedicated to osteoporosis management leads to significantly higher prescription rates per provider, increased utilization of anabolic therapies compared to other specialties, and more male patients being treated-an often-neglected population in osteoporosis.
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Conservadores de la Densidad Ósea , Osteoporosis , Pautas de la Práctica en Medicina , Humanos , Osteoporosis/tratamiento farmacológico , Femenino , Masculino , Anciano , Estudios Retrospectivos , Conservadores de la Densidad Ósea/uso terapéutico , Persona de Mediana Edad , Pautas de la Práctica en Medicina/estadística & datos numéricos , Prescripciones de Medicamentos/estadística & datos numéricos , Anciano de 80 o más Años , Denosumab/uso terapéutico , Teriparatido/uso terapéutico , Difosfonatos/uso terapéuticoRESUMEN
We aimed to determine whether tissue transglutaminase (tTG) autoantibody positivity was associated with dietitian-assessed adherence to a gluten-free diet in pediatric patients with celiac disease and identify areas where adherence falters. We reviewed the records of children with celiac disease who had a standardized evaluation of adherence by a registered dietitian. A negative tTG value was not associated with good adherence (Pâ=âNS). Adherent and nonadherent children differed with respect to purposeful and accidental gluten exposure (Pâ<â0.0001), knowledge (Pâ=â0.003), cross-contact (Pâ=â0.003), potential exposure via medications and cosmetics (Pâ=â0.004), and potential exposure while at restaurants (Pâ<â0.0001), but not with respect to potential exposure at school (Pâ=âNS). Based on our findings, we suggest that negative tTG levels are not necessarily indicative of good adherence to a gluten-free diet in pediatric patients with celiac disease. A separate assessment of adherence is needed focusing on knowledge, behavior while dining out, and intent to adhere.
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Autoanticuerpos/sangre , Enfermedad Celíaca/dietoterapia , Dieta Sin Gluten , Proteínas de Unión al GTP/inmunología , Cooperación del Paciente , Transglutaminasas/inmunología , Adolescente , Biomarcadores/sangre , Enfermedad Celíaca/sangre , Enfermedad Celíaca/diagnóstico , Enfermedad Celíaca/psicología , Niño , Preescolar , Dieta Sin Gluten/psicología , Femenino , Estudios de Seguimiento , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Nutricionistas , Cooperación del Paciente/psicología , Cooperación del Paciente/estadística & datos numéricos , Proteína Glutamina Gamma Glutamiltransferasa 2 , Adulto JovenRESUMEN
The Philadelphia Neurodevelopmental Cohort (PNC) is a large-scale, NIMH funded initiative to understand how brain maturation mediates cognitive development and vulnerability to psychiatric illness, and understand how genetics impacts this process. As part of this study, 1445 adolescents ages 8-21 at enrollment underwent multimodal neuroimaging. Here, we highlight the conceptual basis for the effort, the study design, and the measures available in the dataset. We focus on neuroimaging measures obtained, including T1-weighted structural neuroimaging, diffusion tensor imaging, perfusion neuroimaging using arterial spin labeling, functional imaging tasks of working memory and emotion identification, and resting state imaging of functional connectivity. Furthermore, we provide characteristics regarding the final sample acquired. Finally, we describe mechanisms in place for data sharing that will allow the PNC to become a freely available public resource to advance our understanding of normal and pathological brain development.
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Encéfalo/fisiología , Cognición/fisiología , Imagen Multimodal/métodos , Neuroimagen/métodos , Proyectos de Investigación , Adolescente , Adulto , Niño , Estudios de Cohortes , Femenino , Humanos , Philadelphia , Adulto JovenRESUMEN
Biodegradable nanopolymers are believed to offer great potential in cancer therapy. Here, we report the characterization of a novel, targeted, nanobiopolymeric conjugate based on biodegradable, nontoxic, and nonimmunogenic PMLA [poly(ß-l-malic acid)]. The PMLA nanoplatform was synthesized for repetitive systemic treatments of HER2/neu-positive human breast tumors in a xenogeneic mouse model. Various moieties were covalently attached to PMLA, including a combination of morpholino antisense oligonucleotides (AON) directed against HER2/neu mRNA, to block new HER2/neu receptor synthesis; anti-HER2/neu antibody trastuzumab (Herceptin), to target breast cancer cells and inhibit receptor activity simultaneously; and transferrin receptor antibody, to target the tumor vasculature and mediate delivery of the nanobiopolymer through the host endothelial system. The results of the study showed that the lead drug tested significantly inhibited the growth of HER2/neu-positive breast cancer cells in vitro and in vivo by enhanced apoptosis and inhibition of HER2/neu receptor signaling with suppression of Akt phosphorylation. In vivo imaging analysis and confocal microscopy demonstrated selective accumulation of the nanodrug in tumor cells via an active delivery mechanism. Systemic treatment of human breast tumor-bearing nude mice resulted in more than 90% inhibition of tumor growth and tumor regression, as compared with partial (50%) tumor growth inhibition in mice treated with trastuzumab or AON, either free or attached to PMLA. Our findings offer a preclinical proof of concept for use of the PMLA nanoplatform for combination cancer therapy.