The Binding of to Cystic Fibrosis Bronchial Epithelial Model Cells Alters the Composition of the Exosomes They Produce Compared to Healthy Control Cells.

Cystic fibrosis (CF) is a genetic disease that causes dehydration of the surface of the airways, increasing lung infections, most frequently caused by . Exosomes are nanovesicles released by cells that play an essential role in intercellular communication, although their role during bacterial infections is not well understood. In this article, we analyze the alterations in exosomes produced by healthy bronchial epithelial and cystic fibrosis cell lines caused by the interaction with .

Cytologic features of a pleural effusion after silicone breast implant rupture.

Pleural effusion is an extremely rare complication of ruptured breast silicone implants. Rupture may be related to a recent trauma or occur spontaneously, making its diagnosis more difficult. In the few reported cases, cytology did not play a relevant role in its diagnosis.

Cigarette smoke induces pulmonary arterial dysfunction through an imbalance in the redox status of the soluble guanylyl cyclase.

Chronic obstructive pulmonary disease (COPD), whose main risk factor is cigarette smoking (CS), is one of the most common diseases globally. Some COPD patients also develop pulmonary hypertension (PH), a severe complication that leads to premature death. Evidence suggests reactive oxygen species (ROS) involvement in COPD and PH, especially regarding pulmonary artery smooth muscle cells (PASMC) dysfunction.

The Spanish flu and the fiction literature.

This review focuses on the fictional literature in which the Spanish flu is represented either as an anecdotal or as a historical aspect and the effect on the author or fictional character. We examine this sociocultural period in the press and mainly in Anglo-Saxon literary works and from other countries, including Spanish and Latin American literature that is not very represented in some international reviews on the subject. Also, we include books about the previous and subsequent influenza pandemics to the Spanish flu.

John Donne, Spanish Doctors and the epidemic typhus: fleas or lice?

We describe the infections that appeared in the life and work of John Donne (1572-1631), the English metaphysical poet, mainly the exanthematic typhus that suffered and gave arise to his work Devotions upon emergent occasions, and several steps in my sickness. We discuss the vector of transmission of this disease, in comparison of other infections in that period, that Donne´s scholars have related to the flea without mentioning the body louse, the true vector of the exanthematic typhus. Likewise, we mention the exanthematic typhus´s symptoms in his Devotions in comparison with the Luis de Toro´s or Alfonso López de Corella´s works, Spanish doctors in those times and the first doctors in write books about the disease, and the singular treatment of pigeon carcasses on the soles of the feet in English Doctors but not in Spanish Doctors.