Remimazolam Versus Propofol in General Anesthesia of Complex Surgery in Critical and Non-Critical Patients: Meta-Analysis of Randomized Trials.

: To compare the efficacy and safety of remimazolam with propofol in general anesthesia in adult patients. : A systematic search in Pubmed, Scopus, Web of Science, and Embase was performed. Patients undergoing complex surgery who were critically ill or non-critically ill were included.

Functionalized Metal Nanoparticles in Cancer Therapy.

Currently, there are many studies on the application of nanotechnology in therapy. Metallic nanoparticles are promising nanomaterials in cancer therapy; however, functionalization of these nanoparticles with biomolecules has become relevant as their effect on cancer cells is considerably increased by photothermal and photodynamic therapies, drug nanocarriers, and specificity by antibodies, resulting in new therapies that are more specific against different types of cancer. This review describes studies on the effect of functionalized palladium, gold, silver and platinum nanoparticles in the treatment of cancer, these nanoparticles themselves show an anticancer effect.

The Role of microRNAs in Pulp Inflammation.

The dental pulp can be affected by thermal, physical, chemical, and bacterial phenomena that stimulate the inflammatory response. The pulp tissue produces an immunological, cellular, and vascular reaction in an attempt to defend itself and resolve the affected tissue. The expression of different microRNAs during pulp inflammation has been previously documented.

Effect of treatment with resiniferatoxin in an experimental model of pulpal inflammatory in mice.

Aim: To evaluate whether treatment with resiniferatoxin (RTX) is capable of lowering the plasma levels of PGE and TNF-α, as well as histopathological parameters in inflammation of pulp tissue in a mouse experimental model.

Methodology: Ten groups of six BALB/c mice were formed as follows: healthy group (H ), healthy group treated with RTX (H ), two groups with pulp inflammation at 14 and 18 hours (PI /PI ), six groups with pulpal inflammation plus treatment with Ibuprofen (IBU /IBU ), dexamethasone (DEX /DEX ) and resiniferatoxin (RTX /RTX ) at 14 and 18 hours, respectively. Pulpal inflammation was induced through occlusal exposure of the pulp of the maxillary first molar.

Resiniferatoxin promotes adult worm expulsion in Trichinella spiralis-infected rats by Th2 immune response modulation.

Background: The immune response during T spiralis infection is characterized by an increase in eosinophils and mast cells, as well as Th2 cytokine production, such as interleukin (IL)-4, IL-10 and IL-13, promoting T spiralis expulsion from the host. However, this response damages the host, favouring the parasite survival. In the search for new pharmacological strategies that protect against T spiralis infection, a recent study showed that treatment with resiniferatoxin (RTX) modulates the Th1 cytokines production, reducing muscle parasite burden.

Therapeutic Effects of Resiniferatoxin Related with Immunological Responses for Intestinal Inflammation in Trichinellosis.

The immune response against Trichinella spiralis at the intestinal level depends on the CD4+ T cells, which can both suppress or promote the inflammatory response through the synthesis of diverse cytokines. During the intestinal phase, the immune response is mixed (Th1/Th2) with the initial predominance of the Th1 response and the subsequent domination of Th2 response, which favor the development of intestinal pathology. In this context, the glucocorticoids (GC) are the pharmacotherapy for the intestinal inflammatory response in trichinellosis.

The microRNA landscape of cutaneous squamous cell carcinoma.

Cutaneous squamous cell carcinoma (cSCC) is a keratinocyte-derived skin tumor. It is the second-most-common cancer affecting the Caucasian population and is responsible for >20% of all skin-cancer-related deaths. The estimated incidence of non-melanoma skin cancer in the USA is >1000000 cases per year, of which roughly 20-30% are squamous cell carcinoma.