Atmospheric pollution affects the morphoanatomical and physiological responses of plants in urban Atlantic Forest remnants.

The Metropolitan Area of São Paulo (MASP) in southern Brazil is impacted by high ozone levels posing significant threats to its urban forests and the Atlantic Forest remnants. These green areas, covering 540 km and constituting 30% of MASP's territory, necessitate an urgent assessment of air pollution impacts on their flora. Our study investigates the effects of atmospheric pollution on the morphoanatomical and physiological responses of four native tree species (Alchornea sidifolia, Casearia sylvestris, Guarea macrophylla, and Machaerium nyctitans) across two Atlantic Forest remnants in MASP.

Investigating chemical changes, material properties, and off-gas emissions in sewage sludge through thermal plasma treatment.

This study aimed to investigate the thermal plasma treatment of sewage sludge as an alternative waste management solution. Samples were collected from a sewage treatment facility in São Paulo, Brazil, and subjected to thermal treatments in a furnace at temperatures of 400, 600, 800, and 900 °C to assess moisture content, mass loss, and ash composition. Subsequently, the samples were processed in a thermal plasma reactor operating at an average power of 30 kW.

Alpha and high beta subthalamic intermittent activity correlates with freezing of gait severity in Parkinson's disease.

Introduction: Freezing of gait (FOG) is a disabling symptom that affects over half of Parkinson's disease patients (PD) and hinders the ability to walk. Subthalamic nucleus (STN) deep brain stimulation (DBS) effectiveness in ameliorating the FOG remains controversial, lacking a reliable electrophysiological biomarker from local field potentials (LFP).

Methods: The LFP-STN rhythms bandpower and dynamics were characterized at rest across groups in a cohort of 23 patients (14 with FOG, and 9 without, n-FOG).

Timely initiation of antenatal care in adolescent victims of sexual violence: implications for legal abortion in Brazil.

We investigated the timely initiation of antenatal care among Brazilian adolescents to support the national discussion on the gestational age limit for legal abortion. Using data from the Live Births Information System (SINASC) 2020-2022, we correlated the timely antenatal care (first quarter of pregnancy) with the adolescent's age, region, ethnicity/skin color, and schooling level; 11,607 annual births result from vulnerable rape. The timely initiation of antenatal care was 70.

Intracameral voriconazole for severe fungal keratitis: a case series.

Purpose: This study aimed to report the use, efficacy, and safety of intracameral voriconazole as an adjuvant treatment for deep fungal keratitis.

Methods: This was a prospective case series of seven eyes with fungal keratitis with anterior chamber involvement or a corneal ulcer refractory to conventional topical treatment. In addition to topical treatment with 0.