Jorge zambrano

STUDY OBJECTIVE: To determine whether a postoperative 5-day treatment schedule with vaginal metronidazole added to conventional antibiotic prophylaxis with 2 g cefazolin modifies the risk of pelvic cellulitis (PC) and pelvic abscess (PA) after total laparoscopic hysterectomy (TLH). DESIGN: A randomized, controlled, triple-blind, multicenter clinical trial. SETTING: Two centers dedicated to minimally invasive gynecologic surgery in Colombia...

INTRODUCTION: Shared paranoid disorder is characterised by the development of psychotic symptoms in people who have a close affective bond with a subject suffering from a mental disorder. This case is the first case of burn injuries reported in the context of this disorder. CASE: We describe a young couple, with a similar pattern of burns caused by contact with a griddle. The injuries are the result of the aggression caused by a relative of one of them, who presented psychotic symptoms, related to the previously undiagnosed spectrum of schizophrenia...

No abstract text is available yet for this article.

KV 7 channels exert a pivotal role regulating vascular tone in several vascular beds. In this context, KV 7 channel agonists represent an attractive strategy for the treatment of pulmonary arterial hypertension (PAH). Therefore, in this study, we have explored the pulmonary vascular effects of the novel KV 7 channel agonist URO-K10. Consequently, the vasodilator and electrophysiological effects of URO-K10 were tested in rat and human pulmonary arteries (PA) and PA smooth muscle cells (PASMC) using myography and patch-clamp techniques...

The cyanobacterium Nostoc sp. contains considerable amounts of protein, iron, and calcium that could mitigate the problems of anemia and malnutrition in humans. However, the nutritional value of the edible species Nostoc sphaericum Vaucher ex Bornet & Flahault, which grows in the Moquegua region, is unknown. Descriptive research was developed, and samples were obtained from the community of Aruntaya, located in the region of Moquegua. Water samples were taken at two different points (spring and reservoir), and samples of the cyanobacteria were taken in the reservoir...

BACKGROUND: Communities and local governments invest in compassionate communities (CCs) a great deal of time, money, effort, and work. However, it is not known whether the CCs are having the effect they are expected to have, so the value of continuing with these initiatives is unknown, and there is a need for a model for evaluating CCs to solve the question. OBJECTIVES: To identify a set of core outcomes or benefits that should be measured to assess the impact of the CCs...

BACKGROUND: The development of educational research, critical thinking skills, and evidence-based practice requires proposals for educational innovation. The purpose of this study was to explore the perspectives of undergraduate nursing students on the barriers and facilitators after the implementation of a novel activity within the course of research methodology, composed of three active learning strategies: (a) project-based learning; (b) small-group learning; and (c) self-directed learning...

BACKGROUND: Protein MUTYH, encoded by the gene MUTYH, is an important mismatch repair enzyme in the base-excision repair pathway of DNA repair. When genetically altered, different neoplastic conditions can arise. One of the widely known syndromes associated with MUTYH mutations is MUTYH -associated polyposis, a form of familial colorectal cancer syndrome. MUTYH may also be a driver in other familial cancer syndromes, as well as breast cancer and spontaneous cancer cases. However, some controversies about the role of these alterations in oncogenesis remain, especially when affected in a heterozygous way...

QTAIM and source function analysis were used to explore the non-covalent bonding in twelve different water clusters (H2 O) n obtained by considering n = 2-7 and various geometrical arrangements. A total of seventy-seven O-H⋯O hydrogen bonds (HBs) were identified in the systems under consideration, and the examination of the electron density at the bond critical point (BCP) of these HBs revealed the existence of a great diversity of O-H⋯O interactions. Furthermore, the analysis of quantities, such as |V(r)|/G(r) and H(r), allowed a further description of the nature of analogous O-H⋯O interactions within each cluster...

OBJECTIVES: The progression of chronic liver disease is associated with metabolic alterations that compromise the patient's body composition and physical function. Muscle wasting often occurs with pathologic fat accumulation in the muscle (myosteatosis). Unfavorable changes in body composition frequently arise in conjunction with a decrease in muscle strength. These conditions are associated with worse prognoses. The aim of this study was to explore the associations between computed tomography (CT)-derived measures of muscle mass and muscle radiodensity (myosteatosis) and its correlation with muscle strength in patients with advanced chronic liver disease...

Illegal fishing in small-scale fisheries is a contentious issue and resists a straightforward interpretation. Particularly, there is little knowledge regarding cooperative interactions between legal and illegal fishers and the potential effects on fisheries arising from these interactions. Taking the Chilean king crab ( Lithodes santolla ; common name centolla) fishery as a case study, our goal is twofold: (i) to model the effect of illegal-legal fishers' interactions on the fishery and (ii) analyze how management and social behavior affect fishery's outcomes...

INTRODUCTION: Deep brain stimulation (DBS) is a surgical technique used to manage aggression in patients who do not improve despite the use of appropriate drug treatment. OBJECTIVE: The objective of this study is to assess the impact of DBS on aggressive behavior refractory to the pharmacological and behavioral treatment of patients with Intellectual Disabilities (ID). METHODS: A follow-up was conducted on a cohort of 12 patients with severe ID, undergoing DBS in posteromedial hypothalamic nuclei; evaluated with the Overt Aggression Scale (OAS), before the intervention, at 6, 12, and 18 months of medical follow-up...

Synphilin-1 is a protein encoded by the human SNCAIP gene whose function has yet to be fully understood. However, it has been linked to familial Parkinson's disease (PD). Synphilin-1 is a major component of the Lewy bodies found in neurons in the substantia nigra pars compacta of PD patients. Synphilin-1 expression in serotonergic and/or dopaminergic neurons of Drosophila melanogaster induces neurodegeneration, as well as motor and non-motor PD like symptoms. In this work, we examined the contribution of the serotonergic and dopaminergic circuits in the development of PD-like phenotypes...

OBJECTIVE: Trained immunity (TI) is a de facto memory program of innate immune cells, characterized by immunometabolic and epigenetic changes sustaining enhanced production of cytokines. TI evolved as a protective mechanism against infections; however, inappropriate activation can cause detrimental inflammation and might be implicated in the pathogenesis of chronic inflammatory diseases. In this study, we investigated the role of TI in the pathogenesis of giant cell arteritis (GCA), a large-vessel vasculitis characterized by aberrant macrophage activation and excess cytokine production...

Systemic lupus erythematosus (SLE) is an autoimmune disease that can affect any organ with a predisposition for women of reproductive age. It is related to a higher risk of cardiovascular events, increasing it up to 50 times in young people, and 30% of deaths are attributed to coronary artery disease. The risk of developing cardiovascular disease in SLE is related not only to traditional cardiovascular risks factors such as advanced age, hypertension, dyslipidemia, and diabetes but also to disease-specific factors, such as degree of activity, autoantibodies, organ damage, and treatment...

[This corrects the article DOI: 10.3389/fcell.2022.893099.].

The C-X bond cleavage in different methyl halides (CH3 X; X = Cl, Br, I) mediated by 5,6-dimethylbenzimidazole-bis(dimethylglyoximate)cobalt(II) (CoII Cbx) was theoretically investigated in the present work. An SN 2-like mechanism was considered to simulate the chemical process where the cobalt atom acts as the nucleophile and the halogen as the leaving group. The reaction path was computed by means of the intrinsic reaction coordinate method and analyzed in detail through the reaction force formalism, the quantum theory of atoms in molecules (QTAIM), and the calculation of one-electron density derived quantities, such as the source function (SF) and the spin density...

INTRODUCTION: There exists clinical interest in the following question: Is there an association between HOMA-IR and the risk of developing metabolic diseases? AIMS: Assessing the association between high values of HOMA-IR with the incidence of T2DM, MACE, essential hypertension, dyslipidemia, NASH, and cancer in healthy participants and participants with a component of metabolic syndrome. METHODS: Databases were searched by an experienced librarian to find eligible studies...

The pod husk of Theobroma cacao (CPH) plays an important agronomical role, as its appearance is used as indicator of ripening, guiding the farmers in the harvest process. Cacao harvesting is not a standardized practice because farmers harvest between six up to eight months from flowering, guided by pod's color and shape. The mixture of cacao beans from different ripening stages (RS), negatively affecting the quality and price of grain. A way to help the farmers in the harvest standardization could be through the use of chemical markers and visual indicators of CPH ripening...

INTRODUCTION: Acute lymphoblastic leukemia (ALL) is the most common childhood cancer in the world, which is associated with a wide spectrum of factors that play an important role in epidemiology, risk stratification, and therapeutic intervention. Several studies have shown the role of microRNAs (miRNAs) in the development of the disease. Genetic variations such as single-nucleotide polymorphisms (SNPs) in miRNAs can alter their function and lead to alter the expression of their target genes...