Tuberculosis screening in the European migrant population: a scoping review of current practices.

Responding to a surge in new tuberculosis (TB) cases among migrants from high-incidence countries, low-incidence European nations have heeded World Health Organization recommendations by implementing TB screening in this population. This review aims to synthesise evidence on current screening strategies for active TB and latent tuberculosis infection (LTBI) in European high-income countries, and their main barriers and interventions. PubMed, Web of Science and Scopus were searched from March to April 2023, including articles in English, published in the last decade, pertaining to screening strategies for active TB or LTBI in Europe focused on migrants, excluding those exclusively composed of refugees, asylum seekers or other migrant populations.

Frontal cutaneous and bone sarcoidosis: an example of the contiguous spread of granulomas.

Sarcoidosis is a multisystemic granulomatous disease of unknown origin. It has been argued that the skin is one of the entry doors of the possible antigen that causes sarcoidosis and after entering the skin, the causal agent may progress to the underlying bone. We report four cases with development of sarcoidosis in old scars located on the forehead, and contiguous bone involvement of the frontal bone.

Interleukin-6 in COVID-19 Severity Stratification.

Background: The increase in the number of patients with COVID-19 on a global scale made the early recognition of severe forms of the disease essential. Considering that IL-6 acts as a pro-inflammatory mediator, mediating acute phase responses, the objective of this study was to assess its value in the early severity stratification of SARS-CoV2 infection.

Materials And Methods: It was a prospective study included IL-6 measurement in patients with SARS-CoV2 infection upon admission to the emergency department.

Metformin improves neurobehavioral impairments of streptozotocin-treated and western diet-fed mice: Beyond glucose-lowering effects.

Brain insulin resistance has been pointed to as a possible link between diabetes and neuropsychiatric disorders; therefore, therapeutic approaches using anti-diabetic drugs to improve insulin levels or signaling could prevent type 1 (T1D) and type 2 diabetes mellitus (T2D)-induced brain dysfunction. The present study aimed to determine whether metformin exerts beneficial effects on metabolic and neurobehavioral outcomes in the streptozotocin (STZ)-induced T1D model and western diet (WD)-induced obesity model in male Swiss mice. T1D was induced by intraperitoneal injection of STZ (50 mg/kg, for five consecutive days).

A selanylimidazopyridine (3-SePh-IP) reverses the prodepressant- and anxiogenic-like effects of a high-fat/high-fructose diet in mice.

Objective: While chronic feeding with high-fat or high-sugar diets is known related to obesity and type 2 diabetes, later data have indicated that it is also related to depression and anxiety appearance. In this regard, multi-target drugs raise considerable interest as promising therapeutic solutions to complex diseases. Considering the pharmacological effects of the imidazopyridine-derivative moiety imidazo[1,2-a]pyridine and the organoselenium molecules, the combination of both could be a feasible strategy to develop efficient drugs to handle obesity and related comorbidities, for example dyslipidemia and mood disorders.

Switching from high-fat feeding (HFD) to regular diet improves metabolic and behavioral impairments in middle-aged female mice.

Obesity represents a risk factor for metabolic syndrome and cardiovascular and psychiatric disorders. Excessive caloric intake, particularly in dietary fats, is an environmental factor that contributes to obesity development. Thus, the observation that switching from long-standing dietary obesity to standard diet (SD) can ameliorate the high-fat diet-induced metabolic, memory, and emotionality-related impairments are particularly important.

Impact of different fructose concentrations on metabolic and behavioral parameters of male and female mice.

Clinical evidence has shown that a high consumption of sugar-sweetened beverages is a risk factor for developing obesity and metabolic syndrome. There has also been increasing interest in the potential effects of high-fructose intake on behavior. The present study evaluated sex differences in behavioral and metabolic characteristics in response to chronic fructose intake in mice.

Endogenous peripheral hydrogen sulfide is propyretic: its permissive role in brown adipose tissue thermogenesis in rats.

New Findings: What is the central question of this study? In fever, the most striking response in the acute phase reaction of systemic inflammation, plasma H S concentration increases. However, the role of endogenous peripheral H S in fever is unknown. What is the main finding and its importance? Endogenous peripheral H S is permissive for increased brown adipose tissue thermogenesis to maintain thermal homeostasis in cold environments as well as to mount fever.