Short-Term Effects of Conventional Chest Physiotherapy and Expiratory Flow Increase Technique on Respiratory Parameters, Heart Rate, and Pain in Mechanically Ventilated Premature Neonates: A Randomized Controlled Trial.

: Prematurity is a leading cause of infant mortality and mechanical ventilation increases respiratory complication risk. The effects of secretion removal techniques in premature infants remain a topic of ongoing debate. The aim of the study is to compare two secretion removal techniques in premature infants on mechanical ventilation; : The participants were randomized into conventional chest physiotherapy (CPT; = 22) or expiratory flow increase technique (EFIT; = 21) groups.

Sward characteristics, herbage accumulation and nutritional value of elephantgrass based mixed with or without pinto peanut.

Elephantgrass stands out for its high potential for forage production in different tropical and subtropical regions. In most properties, it is cultivated intensively with high doses of mineral fertilizers, mainly nitrogen, which makes production expensive and less sustainable. In this context, the mixtures of elephantgrass with forage legumes can make the system more efficient and with less environmental impact.

Physicians' attention to patients' communication cues can improve patient satisfaction with care and perception of physicians' empathy.

Background: The pathway that links good communication skills and better health outcomes is still unclear. However, it is known that the way that physicians and patients communicate with each other has direct consequences on more "proximal outcomes", such as perceptions of physician empathy and patient satisfaction. However, which specific communication skills lead to those patient outcomes is still unknown.

Effects of environmental exposure to iron powder on healthy and elastase-exposed mice.

Prolonged exposure to iron powder and other mineral dusts can threaten the health of individuals, especially those with COPD. The goal of this study was to determine how environmental exposure to metal dust from two different mining centers in Brazil affects lung mechanics, inflammation, remodeling and oxidative stress responses in healthy and elastase-exposed mice. This study divided 72 male C57Bl/6 mice into two groups, the summer group and the winter group.

Alpha-7 Nicotinic Receptor Agonist Protects Mice Against Pulmonary Emphysema Induced by Elastase.

Pulmonary emphysema is a primary component of chronic obstructive pulmonary disease (COPD), a life-threatening disorder characterized by lung inflammation and restricted airflow, primarily resulting from the destruction of small airways and alveolar walls. Cumulative evidence suggests that nicotinic receptors, especially the α7 subtype (α7nAChR), is required for anti-inflammatory cholinergic responses. We postulated that the stimulation of α7nAChR could offer therapeutic benefits in the context of pulmonary emphysema.