Housing conditions and COVID-19 in Barcelona: do they change by gender?

Background: Evidence has linked poor housing conditions to negative health outcomes. However, in urban contexts characterized by social vulnerability and population-level inequalities, the gender perspective is often overlooked, despite evidence showing that housing conditions impact men and women differently in terms of health. This study aimed to describe the association between housing conditions and the prevalence of COVID-19 among men and women in Barcelona, Spain.

Vaccinations in patients with chronic lymphocytic leukemia.

Chronic lymphocytic leukemia (CLL) is characterized by immune dysfunction resulting in heightened susceptibility to infections and elevated rates of morbidity and mortality. A key strategy to mitigate infection-related complications has been immunization against common pathogens. However, the immunocompromised status of CLL patients poses challenges in eliciting an adequate humoral and cellular immune response to vaccination.

Application of Current Pathologic Criteria for Atypical Placental Site Nodule Suggests That Refined Criteria Are Needed.

Atypical placental site nodules (APSNs) are histologically intermediate between placental site nodules (PSNs) and epithelioid trophoblastic tumors (ETTs). Little data exists to characterize these lesions and the risk of transformation from PSN to ETT. Recent World Health Organization (WHO) criteria for distinction of APSN are vague and not objectively defined.

Re-evaluating pretomanid analogues for Chagas disease: Hit-to-lead studies reveal both in vitro and in vivo trypanocidal efficacy.

Phenotypic screening of a 900 compound library of antitubercular nitroimidazole derivatives related to pretomanid against the protozoan parasite Trypanosoma cruzi (the causative agent for Chagas disease) identified several structurally diverse hits with an unknown mode of action. Following initial profiling, a first proof-of-concept in vivo study was undertaken, in which once daily oral dosing of a 7-substituted 2-nitroimidazooxazine analogue suppressed blood parasitemia to low or undetectable levels, although sterile cure was not achieved. Limited hit expansion studies alongside counter-screening of new compounds targeted at visceral leishmaniasis laid the foundation for a more in-depth assessment of the best leads, focusing on both drug-like attributes (solubility, metabolic stability and safety) and maximal killing of the parasite in a shorter timeframe.

COVID-19: Postmortem Diagnostic and Biosafety Considerations.

As a result of the 2019 novel human coronavirus (COVID-19) global spread, medical examiner/coroner offices will inevitably encounter increased numbers of COVID-19-infected decedents at autopsy. While in some cases a history of fever and/or respiratory distress (eg, cough or shortness of breath) may suggest the diagnosis, epidemiologic studies indicate that the majority of individuals infected with COVID-19 develop mild to no symptoms. Those dying with-but not of-COVID-19 may still be infectious, however.

The effect of reinfection and mixed Trypanosoma cruzi infections on disease progression in mice.

The progression of Chagas disease (CD) varies significantly from host to host and is affected by multiple factors. In particular, mixed strain infections and reinfections have the potential to exacerbate disease progression subsequently affecting clinical management of patients with CD. Consequently, an associated reduction in therapeutic intervention and poor prognosis may occur due to this exacerbated disease state.

Aging in Puerto Rico: A Comparison of Health Status Among Island Puerto Rican and Mainland U.S. Older Adults.

Objective: To characterize the health status of older island Puerto Ricans, a segment of the U.S. population that has been largely overlooked in aging research.

Ethnic Differences in Advance Directive Completion and Care Preferences: What Has Changed in a Decade?

Studies have documented ethnic differences in advance directive (AD) completion, with lower rates in minority groups. Of those with ADs, blacks are more likely than whites to prefer aggressive care, but little is known about how these differences in preferences have changed over time in ethnic groups. This nationally representative study aimed to investigate whether these differences in AD development persisted after adjusting for important confounding variables.

Surgical Microanatomy of Lower Eyelid Tarsal Ectropion Repair With a Putterman Ptosis Clamp.

Purpose: To examine the changes in microscopic anatomy of the lower eyelid tarsal ectropion repair with the Putterman ptosis clamp and better understand the anatomical changes associated with the eyelid malposition correction.

Methods: Ten orbits from 5 fresh frozen cadaver heads, ranging in age from 53 to 77 years, were used for the dissection. For each head, a Putterman clamp tarsal ectropion repair was performed on one side, while the contralateral unoperated orbit served as a control.

Confirmation of a unique species of , parasitic in the quenda ().

The 'quenda genotype' of was first identified in quenda (syn. southern brown bandicoots, ) in Western Australia in 2004. We aimed to formally describe this genotype as a species of , .

Reactivation of Chagas Disease: Implications for Global Health.

Reactivation of Chagas Disease (CD) is a global public health issue. Reactivation of disease can affect the management of CD and its clinical outcome, adding pressure to global health systems because it exacerbates symptoms, leading to misdiagnosis and delays in the administration of correct treatments. Concurrent infections complicate the issue of reactivation, because there are various parasites and disease treatment regimens that are able to influence or suppress the immune system of the host, reactivating disease within infected individuals.

Enantiomers of nifurtimox do not exhibit stereoselective anti-Trypanosoma cruzi activity, toxicity, or pharmacokinetic properties.

With the aim of improving the available drugs for the treatment of Chagas disease, individual enantiomers of nifurtimox were characterized. The results indicate that the enantiomers are equivalent in their in vitro activity against a panel of Trypanosoma cruzi strains; in vivo efficacy in a murine model of Chagas disease; in vitro toxicity and absorption, distribution, metabolism, and excretion characteristics; and in vivo pharmacokinetic properties. There is unlikely to be any therapeutic benefit of an individual nifurtimox enantiomer over the racemic mixture.

Chagas disease: the challenge of polyparasitism?

The debilitating zoonosis Chagas disease (CD) is caused by infection with the flagellate protozoan Trypanosoma cruzi. One century after its discovery, a curative agent remains elusive. Immune evasion by T.

Two analogues of fenarimol show curative activity in an experimental model of Chagas disease.

Chagas disease, caused by the protozoan parasite Trypanosoma cruzi (T. cruzi), is an increasing threat to global health. Available medicines were introduced over 40 years ago, have undesirable side effects, and give equivocal results of cure in the chronic stage of the disease.

Selection and optimization of hits from a high-throughput phenotypic screen against Trypanosoma cruzi.

Background: Inhibitors of Trypanosoma cruzi with novel mechanisms of action are urgently required to diversify the current clinical and preclinical pipelines. Increasing the number and diversity of hits available for assessment at the beginning of the discovery process will help to achieve this aim.

Results: We report the evaluation of multiple hits generated from a high-throughput screen to identify inhibitors of T.

Complexes of Trypanosoma cruzi sterol 14α-demethylase (CYP51) with two pyridine-based drug candidates for Chagas disease: structural basis for pathogen selectivity.

Chagas disease, caused by the eukaryotic (protozoan) parasite Trypanosoma cruzi, is an alarming emerging global health problem with no clinical drugs available to treat the chronic stage. Azole inhibitors of sterol 14α-demethylase (CYP51) were proven effective against Chagas, and antifungal drugs posaconazole and ravuconazole have entered clinical trials in Spain, Bolivia, and Argentina. Here we present the x-ray structures of T.

Lessons learned from developing a tailored print intervention: a guide for practitioners and researchers new to tailoring.

Although some "how-to" guides have been written on tailored messaging, we found no reports on lessons learned from the process of developing a tailored intervention. Such lessons may be useful for practitioners and researchers who are new to tailored intervention development. The authors describe lessons gleaned from the process of developing a repeat mammography tailored print intervention.

[Evaluation of regulatory policies: the prevention of traffic accidents in Spain].

Traffic accident injuries may be reduced with public policies. We review regulatory policies extending beyond the health sector by studying the case of traffic accident injuries. They have been the object of other analyses in Spain by both health professionals and professionals from other sectors, but we have not found a previous thorough review including regulatory aspects.