Pah
Mostrando 1-12 de 334 artigos, teses e dissertações.
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1. Early reduction of pulmonary arterial hypertension in patients using a long-term mechanical ventricular assistance device: a cross-sectional study
ABSTRACT BACKGROUND: Severe pulmonary arterial hypertension (PAH) is a contraindication for heart transplantation (HT). It has been correlated with increased early and late mortality, mainly associated with right ventricular failure. Ventricular assistance devices (VADs) can promote reduction of intracardiac pressures and consequent reduction of PAH over th
Sao Paulo Medical Journal. Publicado em: 2022
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2. Environmental effects of leachate extracts from reclaimed asphalt pavement: determination of metals, polycyclic aromatic hydrocarbon and acute toxicity to Daphnia magna
RESUMO Reclaimed Asphalt Pavement (RAP) has a variety of organic and inorganic compounds that can interact with the environment and promote deleterious effects on human health. This study investigated the potential toxicity of RAP through metal determination, polycyclic aromatic hydrocarbon (PAH) analysis and acute toxicity tests with Daphnia magna. Leached
Engenharia Sanitaria e Ambiental. Publicado em: 2022
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3. Biodiesel: An Overview II
The crescent number of scientific articles published per year shows that research on biodiesel continues to play an important role to support the growing demand for this biofuel. The second edition of Biodiesel: An Overview presents the worldwide research in the last 15 years. Microalgae biomass is the most studied raw material alternative in this period and
J. Braz. Chem. Soc.. Publicado em: 2021-07
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4. Multivariate Optimization of Extraction Variables of PAH in Particulate Matter (PM10) in Indoor/Outdoor Air at Campos dos Goytacazes, Brazil
Polycyclic aromatic hydrocarbons (PAH) are products of incomplete combustion of biomass and fossil fuels, that are produced on a larger scale by anthropogenic sources. Burning sugarcane plantations can be a source of atmospheric PAH in regions where this culture predominates. Campos dos Goytacazes, Brazil, is surrounded by sugarcane crops that still use fire
J. Braz. Chem. Soc.. Publicado em: 2021-03
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5. Evaluation of 880 patients diagnosed with acute pancreatitis according to the Revised Atlanta Classification: A single-center experience
RESUMO OBJETIVO A Classificação de Atlanta revisada (RAC) é cada vez mais usada na avaliação de pacientes diagnosticados com pancreatite aguda (PA). Em nosso estudo, objetivamos avaliar a etiologia, a gravidade da doença e as taxas de mortalidade de pacientes diagnosticados com PA em nosso centro nos últimos seis anos. MÉTODOS Foram avaliados pac
Rev. Assoc. Med. Bras.. Publicado em: 2020-05
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6. Phenylalanine Hydroxylase (PAH) Genotyping in PKU Argentine Patients
Abstract Phenylketonuria (PKU, OMIM 261600) is predominantly caused by mutations in the PAH gene. One hundred and three Argentine PKU patients were studied by Sanger sequencing; 101 were completely characterized (90.3% were compound heterozygotes). Fifty-four different pathogenic variants were identified. Mutations were distributed all along the PAH gene but
J. inborn errors metab. screen.. Publicado em: 20/12/2019
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7. Tadalafil-loaded PLGA microspheres for pulmonary administration: preparation and evaluation
Tadalafil, a long-acting PED-5 inhibitor, is commonly used for the treatment of pulmonary arterial hypertension (PAH). However, its efficacy and clinical application are severely limited by the poor water solubility, low bioavailability and a series adverse effects (e.g. headaches, indigestion). In this study, tadalafil was prepared and loaded into biodegrad
Braz. J. Pharm. Sci.. Publicado em: 20/12/2019
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8. Relationship between right atrium area and right ventricular ejection fraction on magnetic resonance imaging: comparison with other prognostic markers in patients with pulmonary arterial hypertension
Resumo Objetivo: Comparar a área do átrio direito (AD) e a fração de ejeção do ventrículo direito (FEVD) com outros marcadores prognósticos conhecidos em pacientes com hipertensão arterial pulmonar (HAP). Materiais e Métodos: Identificamos, retrospectivamente, 74 pacientes com diagnóstico de HAP por cateterismo cardíaco direito em um centro de
Radiol Bras. Publicado em: 02/09/2019
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9. Nailfold capillaroscopy as a risk factor for pulmonary arterial hypertension in systemic lupus erythematosus patients
Abstract Background: Pulmonary arterial hypertension (PAH) is a rare and severe complication of systemic lupus erythematosus (SLE). This study aimed to evaluate clinical and laboratory risk factors associated with PAH in SLE patients. Methods: This was a retrospective case-control study in which patients with SLE with PAH (SLE-PAH) confirmed by right heart
Adv. rheumatol.. Publicado em: 29/07/2019
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10. Cross-cultural adaptation of the Cambridge Pulmonary Hypertension Outcome Review for use in patients with pulmonary hypertension in Colombia
ABSTRACT Objective: To conduct a cross-cultural adaptation of the Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) as an instrument to evaluate the perception of symptoms, functional limitation, and health-related quality of life (HRQoL) in subjects diagnosed with pulmonary arterial hypertension (PAH) or chronic thromboembolic pulmonary hypertensio
J. bras. pneumol.. Publicado em: 29/07/2019
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11. Pulmonary Arterial Hypertension in Glycogen Storage Disease Type I
Abstract Pulmonary arterial hypertension (PAH) is a rare and highly fatal disease that has been reported in 8 patients with glycogen storage disease type I (GSDI). We describe an additional case of an acute presentation of PAH in a 14-year-old patient with GSDI, which was successfully treated with inhaled nitric oxide and sildenafil. We investigated the inci
J. inborn errors metab. screen.. Publicado em: 16/05/2019
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12. Strategies for Successful Long-Term Engagement of Adults With Phenylalanine Hydroxylase Deficiency Returning to the Clinic
Abstract Nearly half of all patients diagnosed with phenylalanine hydroxylase (PAH) deficiency, also known as phenylketonuria, are lost to follow-up (LTFU); most are adults who stopped attending clinic after the age of 18 years. To understand why adult patients with PAH deficiency disengage from their clinic, a focus group of 8 adults with PAH deficiency who
J. inborn errors metab. screen.. Publicado em: 16/05/2019