Mechanisms of Bioactive Lipids to Modulate Master Regulators of Lipid Homeostasis and Inflammation in Metabolic Syndrome.

Metabolic Syndrome (MetS) refers to the co-occurrence of a constellation of metabolic diseases in the same individual, such as abdominal/visceral obesity, insulin resistance or diabetes, alterations in the lipid profile (dyslipidemias), and/or hypertension, which promotes the development of other cardiometabolic and hepatic diseases. Dyslipidemia and metabolic dysfunction- associated steatotic liver disease (MASLD), previously termed nonalcoholic fatty liver disease (NAFLD), are common MetS pathologies closely related to lipid metabolism. Alterations in the metabolism of proteins, carbohydrates, and lipids, caused by an excessive intake of nutrients and abnormal accumulation of body fat, which promotes chronic low-grade inflammation, are pivotal aspects of MetS development.

Self-reported dental pain in Mexican schoolchildren: a national ecological study.

The objective of this study was to quantify the prevalence of and identify the factors associated with dental pain among elementary- and middle-school students in Mexico. An ecological study was carried out with data from the 2008 National School-based Student-Health Survey. Information on dental pain from schoolchildren (aged 5 to 16 years) was collected from public schools across the 32 states of Mexico.

Clinical Evolution After Administering Antivenom in Patients With Loxoscelism.

Spiders are the most numerous arthropods of the arachnid class. More than 45 thousand species of spiders have been identified, and only a few are dangerous to humans. Among them, the "violin spider" or "brown spider" of the genus (family Sicariidae) has a worldwide distribution, and its bite can cause loxoscelism.

Plants of the Rubiaceae Family with Effect on Metabolic Syndrome: Constituents, Pharmacology, and Molecular Targets.

Metabolic syndrome (MetS) predisposes individuals to chronic non-communicable diseases (NCDs) like type 2 diabetes (T2D), non-alcoholic fatty liver disease, atherosclerosis, and cardiovascular disorders caused by systemic inflammation, intestinal dysbiosis, and diminished antioxidant ability, leading to oxidative stress and compromised insulin sensitivity across vital organs. NCDs present a global health challenge characterized by lengthy and costly pharmacological treatments. Complementary and alternative medicine using herbal therapies has gained popularity.

Synergistic interaction and activation of the opioid receptor-NO-cGMP-K channel pathway on peripheral antinociception induced by the -Bisabolol-diclofenac combination.

The local peripheral combination of analgesic drugs with herbal derivatives may have beneficial effects. Information on the action mechanism of these interactions between drugs is scarce. Therefore, the main of the present study was to determine the pharmacological interaction and action mechanism of the combination α-Bisabolol and diclofenac.

Electrophysiological detection of visible wavelengths of artificial lights inducing take-off in adults of Rhodnius prolixus (Hemiptera: Triatominae).

Rhodnius prolixus is the most important vector of Trypanosoma cruzi in the northern part of South America. The compound eyes in adults of R. prolixus are involved in the nocturnal flight dispersion from sylvatic environments into human dwellings.

Probiotics, as Adjuvant Therapy and Preventive Measure on Progression, and Complications of Head and Neck Cancer.

Background: Preclinical and clinical evidence implies that destructive therapies in local and malignant tissue are frequently used on patients with head and neck cancer. Consequently, the microbiome of the treated and adjacent regions is affected. Disruption of the normal microbiome plays an important role not only in the disease progression but also in its emergence, therefore new therapies involving probiotics, prebiotics, and synbiotics have been developed to control or regulate this microbial disruption.

Altitudinal distribution and species richness of triatomines (Hemiptera:Reduviidae) in Colombia.

Background: Chagas disease is considered to be endemic in up to 40% of the territory of Colombia, and to date 27 triatomine species have been reported the country. The purpose of this study was to update the geographical distribution of triatomine species in Colombia and assess the species richness patterns and their altitudinal distribution.

Methods: Occurrence data were compiled between 2007 and 2020, including from reports of entomological surveillance from the Instituto Nacional de Salud (INS), the Centro de Investigaciones en Microbiología y Parasitología Tropical (CIMPAT) at Universidad de Los Andes and a review of the literature.

Effect of nitric oxide-cyclic GMP-K channel pathway blockers, naloxone and metformin, on the antinociception induced by the diuretic pamabrom.

Pamabrom is a diuretic that is effective in treating premenstrual syndrome and primary dysmenorrhea. The aim of this study was to examine the effect of metformin and modulators of the opioid receptor-nitric oxide (NO)-cyclic guanosine monophosphate (cGMP)-K channel pathway on the local antinociception induced by pamabrom. The rat paw 1% formalin test was used to assess the effects.

[Impact of primary dysmenorrhea on the academic performance of university students].

Objective: Primary dysmenorrhea has a high prevalence among the student population. The objective of this study was to determine the prevalence of dysmenorrhea, its severity and its impact on academic performance in Mexican university students.

Methods: Cross-sectional study.

Nurses knowledge and attitude regarding pain: A systematic review and meta-analysis.

Aim: To determine through a systematic review and meta-analysis the level of knowledge about pain of nursing health professionals based on their scores on the Knowledge and Attitudes Survey Regarding Pain tool and its subdimensions in different settings.

Background: Adequate pain management is closely related to the degree of knowledge about pain of the healthcare personnel. Therefore, pedagogical programs on pain have been implemented in diverse health setting.

Liver cancer in Hidalgo State, Mexico: analysis of the status, risk factors and regional public health policy requirements: a cross-sectional correlational study.

Background: In Latin America, liver cancer is one of the top causes of cancer mortality. It is the fifth most common cause of death among malignant tumors in Mexico and is the leading cause in Hidalgo State (43.8% of the population living in poverty).

Self-Medication Practice in Mexico.

To determine the prevalence and features of self-medication (SM) in Mexican populations. An electronic bibliographic search was carried out from databases and indexing services including Scopus, PubMed, International Pharmaceutical Abstracts (Clarivate Analytics), Embase, Web of Science and Google Scholar addressing SM practice in Mexican populations, SM with allopathic or conventional medicines (CM) or complementary and alternative medicine (CAM), and features of SM (diseases-related, factors-associated, and drugs). A total of 33 studies addressing SM practice in Mexican populations.

Virtual Reality and Psychedelics for the Treatment of Psychiatric Disease: A Systematic Literature Review.

Objective: Hallucinogenic substances or psychedelic drugs have been historically used by humans worldwide for centuries, and interest grows around them because of the therapeutic potential that they pose for mental disease. Virtual Reality (VR), has been highly developed and improved in the last decade, and it is also gaining importance due to their potential as therapeutic tools. In this article, the most recent and relevant information regarding the medical applications of both VR and psychedelics was highlighted, and diverse potential therapeutic uses were explored in hope to set the ground for further research on this topic.

Citral inhibits the nociception in the rat formalin test: effect of metformin and blockers of opioid receptor and the NO-cGMP-K channel pathway.

The objective of the present study was to scrutinize the effect of nitric oxide (NO), cyclic GMP (cGMP), potassium channel blockers, and metformin on the citral-produced peripheral antinociception. The rat paw 1% formalin test was used to assess nociception and antinociception. Rats were treated with local peripheral administration of citral (10-100 µg/paw).

Sustained volume decreases in simple renal cysts after sclerotherapy using NBCA with or without hydrodissection.

The present study aimed to determine the effectiveness of sclerotherapy using NBCA (Histoacryl Blue®; B. Braun, Melgungen, Germany), with or without hydrodissection, for the treatment of simple renal cysts. : Patients who presented to an interventional radiology clinic for the diagnosis of symptomatic renal cysts which had previously been identified at an outpatient clinic were selected for inclusion in this study.

Determinants of Aedes mosquito density as an indicator of arbovirus transmission risk in three sites affected by co-circulation of globally spreading arboviruses in Colombia, Ecuador and Argentina.

Background: The global impact of Zika virus in Latin America has drawn renewed attention to circulating mosquito-borne viruses in this region, such as dengue and chikungunya. Our objective was to assess socio-ecological factors associated with Aedes mosquito vector density as a measure of arbovirus transmission risk in three cities of potentially recent Zika virus introduction: Ibagué, Colombia; Manta, Ecuador; and Posadas, Argentina, in order to inform disease mitigation strategies.

Methods: We sampled Aedes mosquito populations in a total of 1086 households, using indoor and peridomestic mosquito collection methods, including light traps, resting traps, traps equipped with chemical attractant and aspirators.

Entomological characterization of Aedes mosquitoes and arbovirus detection in Ibagué, a Colombian city with co-circulation of Zika, dengue and chikungunya viruses.

Background: Dengue, Zika and chikungunya are arboviruses of significant public health importance that are transmitted by Aedes aegypti and Aedes albopictus mosquitoes. In Colombia, where dengue is hyperendemic, and where chikungunya and Zika were introduced in the last decade, more than half of the population lives in areas at risk. The objective of this study was to characterize Aedes spp.

Role of the NO-cGMP-K channels pathway in the peripheral antinociception induced by α-bisabolol.

The aim of this study was to examine if the peripheral antinociception of α-bisabolol involves the participation of nitric oxide (NO) and cyclic guanosine monophosphate (cGMP) synthesis followed by K channel opening in the formalin test. Wistar rats were injected in the dorsal surface of the right hind paw with formalin (1%). Rats received a subcutaneous injection into the dorsal surface of the paw of vehicles or increasing doses of α-bisabolol (100-300 µg/paw).

Management of Procedural Pain in Children.

In recent years, there has been increased interest in the study of pain in children and its treatment. It is known that when facing diagnostic and therapeutic procedures similar to those performed on adults, children either do not receive specific pain treatment or receive it on a significantly lower scale. However, recent research suggests a change in attitude and an improvement in the current treatment of children's pain.

In vitro effects of citral on the human myometrium: Potential adjunct therapy to prevent preterm births.

Background: Premature infants contribute to infant morbidity and mortality especially in low resource settings. Information on tocolytic and/or anti-inflammatory effects of several plant extracts, such as citral, could help prevent preterm birth cases and reduce the number of preterm infants. The aim of this study was to evaluate the in vitro tocolytic and anti-inflammatory effect of citral on myometrial tissues of the human uterus.

Tocolytic effect of the monoterpenic phenol isomer, carvacrol, on the pregnant rat uterus.

Despite the wide application of carvacrol (CAR) in different biological and medical areas, there is still insufficient electrophysiological data on the mechanisms of action of CAR, particularly in the pregnant uterine function. The aim of this study was to evaluate the in vitro tocolytic effect of CAR on the contractility of isolated pregnant rat uterus in the presence of a calcium channel antagonist (nifedipine) and a cyclooxygenase inhibitor (indomethacin). The uteri were isolated from pregnant Wistar rats at 16-18 days of pregnancy and suspended in an isolated organ bath chamber containing a Ringer's physiological solution and aerated with 95% Oand 5% CO.

Participation of the opioid receptor - nitric oxide - cGMP - K channel pathway in the peripheral antinociceptive effect of nalbuphine and buprenorphine in rats.

The aim of this study was to examine if the peripheral antinociceptive effects of the opioid agonist/antagonist nalbuphine and buprenorphine involve the sequential participation of nitric oxide (NO) and cyclic guanosine monophosphate (cGMP) synthesis followed by K channel opening in the formalin test. Wistar rats (180-220 g) were injected in the dorsal surface of the right hind paw with formalin (1%). Rats received a subcutaneous (s.