Publications by authors named "Micah Fisher"

, commonly known as breadfruit, is a potential crop adapted to a wide variety of climates and widely spread, including in Indonesia. However, information on how this species can adapt to climate change, in particular in Central Java, is still limited. In Indonesia, Central Java is the center for cultivation areas for many crop species to support the 145 million people living on Java Island.

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Evaluation for right ventricular (RV) dysfunction is an important part of risk assessment in care of patients with pulmonary hypertension (PH) as it is associated with morbidity and mortality. Echocardiography provides a widely available and acceptable method to assess RV function. RV global longitudinal strain (RVGLS), a measure of longitudinal shortening of RV deep muscle fibers obtained by two-dimensional echocardiography, was previously shown to predict short-term mortality in patients with PH.

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With higher densities, urban agglomerations account for the fastest rates of COVID-19 transmission. In Indonesia, one of the most rapidly urbanizing regions in the world, the national government issues overall policy on the pandemic. However, implementation is often contingent on local governments.

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Inhaled treprostinil is an approved therapy for pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease in the United States. Studies have confirmed the robust benefits and safety of nebulized inhaled treprostinil, but it requires a time investment for nebulizer preparation, maintenance, and treatment. A small, portable treprostinil dry powder inhaler has been developed for the treatment of PAH.

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Pulmonary hypertension affects about one in four patients with advanced chronic kidney disease and significantly increases the risk of death. Kidney transplantation is the recommended management option for patients with progressive or end-stage kidney disease. However, the resource-limited nature of kidney transplantation and its intensive peri-operative and posttransplantation management motivates careful consideration of potential candidates' medical conditions to optimally utilize available graft organs.

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Land use conflict's visibility assessments are often reserved to descriptive reports in their measurement of a conflict depth. The existing literature has limited the ability to measure the degree of the conflict visibility. In light of this deficiency, we establish a technique to measure the degree of both latent and manifest conflicts using the actor-centered framing.

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Limited data about the long-term prognosis and response to therapy in pulmonary arterial hypertension patients with World Health Organization functional class I/II symptoms are available. PubMed and Embase were searched for publications of observational registries and randomized, controlled trials in pulmonary arterial hypertension patients published between January 2001 and January 2018. Eligible registries enrolled pulmonary arterial hypertension patients ≥18 years,  > 30, and reported survival by functional class.

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This paper outlines a land and power framework for assessing whether a new voluntary conservation area policy is a return to the classical bureaucratic status quo or anticipates the opportunity to establish new bureaucratic norms. The application of this conceptual framework produces two possibilities. The first possibility is that outcomes are tied to the conventional bureaucratic models of conservation with management regimes that remain unchanged.

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We extend the Actor-Centred Power framework to consider dimensions beyond the life of community natural resource management partnership initiatives by examining social forestry partnership projects in Indonesia. We do this by examining how power constellations realign across the temporal phases that operationalize project partnerships. We propose a sequential power analysis framework that examines power in three parts.

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Recent land management policies around the world have experienced a broader political push to resolve forest and land tenure conflict through agrarian reform policy. As a result, conservation bureaucracies are responding with both formal and informal interventions to acknowledge the role of people in forests. In this methods paper, we provide a closer examination of the ways that conservation bureaucracies apply their political capacity in negotiating forest and land tenure conflicts.

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Background: A long-term trial showed that the oral prostacyclin (PGl) receptor (IP) agonist, selexipag, delayed disease progression in patients with pulmonary arterial hypertension (PAH). Transition to selexipag in patients treated with more burdensome inhaled therapies that target the prostacyclin pathway may be considered by patients and physicians. The Phase 3b, prospective, open-label TRANSIT-1 (Tolerability and Safety of the Transition From Inhaled Treprostinil to Oral Selexipag in Patients With Pulmonary Arterial Hypertension) study evaluated the safety and tolerability of transition from inhaled treprostinil to oral selexipag.

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Plastic bronchitis is a rare and potentially life-threatening disease characterized by the development of obstructive fibrinous tracheobronchial casts and hypoxic respiratory failure. With its poorly understood cause and rare occurrence in the adult population, few treatment strategies have been described in adults with this condition. In this report, we present a case of successful treatment of an adult with plastic bronchitis, using thoracic duct ligation and resulting in full resolution of airway cast development.

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Cirrhosis, the twelfth leading cause of death, accounts for 1.1% of all deaths in the United States. Although there are multiple pulmonary complications associated with liver disease, the most important complications that cause significant morbidity and mortality are hepatopulmonary syndrome, hepatic hydrothorax, and portopulmonary hypertension.

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Ongoing climate change can alter conditions for plant growth, in turn affecting ecological and social systems. While there have been considerable advances in understanding the physical aspects of climate change, comprehensive analyses integrating climate, biological, and social sciences are less common. Here we use climate projections under alternative mitigation scenarios to show how changes in environmental variables that limit plant growth could impact ecosystems and people.

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Objective: The tricuspid annular plane systolic excursion (TAPSE) strongly reflects right ventricular (RV) function and predicts survival in idiopathic pulmonary arterial hypertension (PAH). But its role in systemic sclerosis (SSc)-associated PAH has not been established. Our objective was to validate the TAPSE in the assessment of RV function and prediction of survival in SSc-PAH.

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Rationale: Transthoracic Doppler echocardiography is recommended for screening for the presence of pulmonary hypertension (PH). However, some recent studies have suggested that Doppler echocardiographic pulmonary artery pressure estimates may frequently be inaccurate.

Objectives: Evaluate the accuracy of Doppler echocardiography for estimating pulmonary artery pressure and cardiac output.

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Background: Right ventricular (RV) function has major prognostic implications for patients with pulmonary arterial hypertension (PAH). Intraventricular dyssynchrony might play an important role in RV dysfunction in these patients.

Methods: Thirty-six patients with PAH without right bundle branch block (mean age 44 +/- 14 yr, 24 women) and 39 controls (mean age 43 +/- 18 yr, 26 women) were evaluated.

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Rationale: Hyponatremia is associated with decompensated heart failure and poor prognosis in patients with left ventricular systolic dysfunction.

Objectives: We sought to determine if hyponatremia is associated with right heart failure and worse prognosis in patients with pulmonary arterial hypertension (PAH).

Methods: We prospectively followed 40 patients with PAH and examined the relationship between serum sodium and right heart function as well as survival.

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We hypothesize that pulmonary arterial hypertension (PAH)-associated genes identified by expression profiling of peripheral blood mononuclear cells (PBMCs) from patients with idiopathic pulmonary arterial hypertension (IPAH) can also be identified in PBMCs from scleroderma patients with PAH (PAH-SSc). Gene expression profiles of PBMCs collected from IPAH (n = 9), PAH-SSc (n = 10) patients, and healthy controls (n = 5) were generated using HG_U133A_2.0 GeneChips and were processed by the RMA/GCOS_1.

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Objective: Pulmonary arterial hypertension related to scleroderma (PAH-Scl) is associated with high morbidity and mortality as well as poorer response to therapy and worse outcomes compared with the idiopathic form of PAH (IPAH). Scleroderma is an autoimmune disease that can affect left and right heart function directly through inflammation and fibrosis and indirectly through systemic and pulmonary hypertension. This study tested the hypothesis that an increased prevalence of left heart disease might explain the higher mortality in patients with PAH-Scl compared with patients with IPAH.

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Rationale: Right ventricular (RV) function is an important determinant of prognosis in pulmonary hypertension. However, noninvasive assessment of the RV function is often limited by complex geometry and poor endocardial definition.

Objectives: To test whether the degree of tricuspid annular displacement (tricuspid annular plane systolic excursion [TAPSE]) is a useful echo-derived measure of RV function with prognostic significance in pulmonary hypertension.

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