Optimizing parenting and child outcomes following parent-child interaction therapy - toddler: a randomized controlled trial.

Background: Parent-Child Interaction Therapy-Toddler (PCIT-T) is an attachment-informed intervention model designed to meet the specific developmental needs of toddlers aged 12-24 months presenting with challenging behaviors.

Methods: This study used a randomized controlled design to evaluate outcomes of PCIT-T for children aged 14-24 months with disruptive behaviors. Ninety toddlers with parent-reported disruptive behavior were randomly allocated to PCIT-T (intervention), an active control condition (Circle of Security- Parenting™; COS-P), or a non-treatment control condition (wait-list; WL).

The Dissemination of Parent-Child Interaction Therapy in West Virginia during the Opioid Epidemic and COVID-19 Pandemic: A Qualitative Study.

The devastating impact of the opioid crisis on children and families in West Virginia was compounded by the COVID-19 pandemic and brought to light the critical need for greater mental health services and providers in the state. Parent-Child Interaction Therapy (PCIT) is an evidence-based treatment for child externalizing symptoms that teaches parents positive and appropriate strategies to manage child behaviors. The current qualitative study details barriers and facilitators to disseminating and implementing PCIT with opioid-impacted families across West Virginia during the COVID-19 pandemic.

An open repository of real-time COVID-19 indicators.

The COVID-19 pandemic presented enormous data challenges in the United States. Policy makers, epidemiological modelers, and health researchers all require up-to-date data on the pandemic and relevant public behavior, ideally at fine spatial and temporal resolution. The COVIDcast API is our attempt to fill this need: Operational since April 2020, it provides open access to both traditional public health surveillance signals (cases, deaths, and hospitalizations) and many auxiliary indicators of COVID-19 activity, such as signals extracted from deidentified medical claims data, massive online surveys, cell phone mobility data, and internet search trends.

Relationships among factors affecting advanced practice registered nurses' job satisfaction and intent to leave: A systematic review.

Background And Purpose: This systematic review explores relationships between advanced practice registered nurses' (APRN) job satisfaction and intent to leave. There exists a dearth of APRN providers compared with the ever-growing need for their services. Furthermore, the organizational costs associated with the APRN turnover are extremely high.

Increased myocardial expression of angiopoietin-2 in patients undergoing urgent surgical revascularization for acute coronary syndromes.

Background: Myocardial ischemia triggers the expression of multiple angiogenic factors including vascular endothelial growth factor and its receptors. However, vascular endothelial growth factor does not act in isolation.

Objective: To identify other genes important in the angiogenic response to clinically relevant myocardial ischemia.

Cell-based angiopoietin-1 gene therapy for acute lung injury.

Rationale: The acute respiratory distress syndrome is a significant cause of morbidity and mortality in critically ill patients. Angiopoietin-1 (Ang-1), a ligand for the endothelial Tie2 receptor, is an endothelial survival and vascular stabilization factor that reduces endothelial permeability and inhibits leukocyte-endothelium interactions.

Objectives: We hypothesized that Ang-1 counteracts vascular inflammation and pulmonary vascular leak in experimental acute lung injury.

Ischemia and reperfusion increases susceptibility to ventilator-induced lung injury in rats.

Objectives: Hemorrhagic shock followed by resuscitation (HSR) commonly triggers an inflammatory response that leads to acute respiratory distress syndrome.

Hypothesis: HSR exacerbates mechanical stress-induced lung injury by rendering the lung more susceptible to ventilator-induced lung injury.

Methods: Rats were subjected to HSR, and were randomized into an HSR + high tidal volume and zero positive end-expiratory pressure (PEEP) or a HSR + low tidal volume with 5 cm H(2)O PEEP.

Microvascular regeneration in established pulmonary hypertension by angiogenic gene transfer.

Pulmonary arterial hypertension (PAH) is characterized by widespread loss of pulmonary microvasculature. Therefore we hypothesized that angiogenic gene therapy would reverse established PAH, in part restoring the lung microcirculation. Three weeks after monocrotaline (MCT) treatment, Fisher 344 rats were randomized to receive a total of either 1.

Defective lung vascular development in endothelial nitric oxide synthase-deficient mice.

Normal blood vessel formation is required for the development of nearly all organs during embryogenesis, including lung. Neonatal diseases such as persistent pulmonary hypertension of the newborn and alveolar capillary dysplasia are thought to result in large part from a failure of normal lung vascular development. Therefore, in the past decade, there has been increasing interest in studying the mechanisms underlying the development of the lung circulation to better understand the pathogenesis of these often lethal neonatal lung diseases.

Iroquois genes influence proximo-distal morphogenesis during rat lung development.

Lung development is a highly regulated process directed by mesenchymal-epithelial interactions, which coordinate the temporal and spatial expression of multiple regulatory factors required for proper lung formation. The Iroquois homeobox (Irx) genes have been implicated in the patterning and specification of several Drosophila and vertebrate organs, including the heart. Herein, we investigated whether the Irx genes play a role in lung morphogenesis.

Defective lung vascular development and fatal respiratory distress in endothelial NO synthase-deficient mice: a model of alveolar capillary dysplasia?

Endothelium-derived NO plays a critical role in the regulation of cardiovascular function and structure, as well as acting as a downstream mediator of the angiogenic response to numerous vascular growth factors. Although endothelial NO synthase (eNOS)-deficient mice are viable, minor congenital cardiac abnormalities have been reported and homozygous offspring exhibit high neonatal mortality out of proportion to the severity of these defects. The aim of the present report was to determine whether abnormalities of the pulmonary vascular development could contribute to high neonatal loss in eNOS-deficient animals.

Resveratrol, a natural aryl hydrocarbon receptor antagonist, protects lung from DNA damage and apoptosis caused by benzo[a]pyrene.

Benzo[a]pyrene (BaP) is an agonistic ligand for the aryl hydrocarbon receptor (AhR) and a major environmental carcinogen implicated in the aetiology of lung cancer through the induction of benzo[a]pyrene diol epoxidation (BPDE) and BPDE-DNA adducts. Because BaP metabolization requires cytochrome P-450 1A1 (CYP1A1) induction through activation of the AhR, we hypothesized that resveratrol, a natural competitive inhibitor of AhR, could prevent these adverse effects of BaP on the lung. Balb-C mice were injected for 5 weeks with corn oil, BaP (5 mg kg(-1) week(-1)), resveratrol (50 mg kg(-1) week(-1)) or BaP + resveratrol.

Insulin-like growth factor-I receptor-mediated vasculogenesis/angiogenesis in human lung development.

The structural and functional development of the pulmonary system is dependent upon appropriate early vascularization of the embryonic lung. Our previous in vitro studies in a rat model indicated that insulin-like growth factor-I (IGF-I) is a potent angiogenic agent for fetal lung endothelial cells. To assess its role on human vascular lung development, we first examined the expression of IGF-I/II and IGF receptor type I (IGF-IR) in human embryonic and fetal lung tissues at 4-12 wk of gestation.