Notes

Whole-tumor histogram investigation associated with obvious diffusion coefficient with regard to distinguishing adenosquamous carcinoma and adenocarcinoma from squamous mobile or portable carcinoma inside sufferers together with cervical most cancers.
Three carboxymethylated Poria cocos polysaccharides (PCP-C1, PCP-C2, and PCP-C3) with -COOH contents of 6.13%, 10.24%, and 16.22%, respectively, were obtained by carboxymethylation of the original polysaccharide (PCP-C0), which has a molecular weight of 4 kDa and a carboxyl (-COOH) content of 2.54%. The structure of the PCP-Cs was characterized by FT-IR, 1H NMR, and 13C NMR spectra. The four PCP-Cs exhibited antioxidant activity, and their ability to scavenge radicals (hydroxyl and DPPH) and chelate ferrous ions was positively correlated with the degree of carboxymethylation. As the content of -COOH groups in the PCP-Cs increases, their ability to regulate the growth of calcium oxalate (CaOx) crystals was enhanced, thus inhibiting the growth of calcium oxalate monohydrate (COM) crystals and inducing the formation of more calcium oxalate dihydrate (COD) crystals. The formed CaOx crystal was more round and blunt, the absolute value of the Zeta potential on the crystal surface increased, and the aggregation between crystals was inhibited. Thermogravimetric analysis curves showed that the proportions of PCP-C0, PCP-C1, PCP-C2, and PCP-C3 incorporated into the crystal were 20.52%, 15.60%, 10.65%, and 9.78%, respectively, in the presence of 0.4 g/L PCP-Cs. PCP-C protection resisted oxidative damages of human kidney proximal tubular epithelial cells (HK-2) caused by oxalate, resulting in increased cell viability and superoxide dismutase activity and decreased reactive oxygen species levels, malondialdehyde content, and 8-hydroxy-deoxyguanosine expression. Hence, PCP-Cs, especially PCP-C3, can inhibit the formation of CaOx crystals and may have the potential to be an alternative antistone drug.Spinal cord injury (SCI) is a damage or trauma to the spinal cord resulting in a total or partial loss of motor and sensory function. SCI is characterized by a disequilibrium between the production of reactive oxygen species and the levels of antioxidant defences, causing oxidative stress and neuroinflammation. This review is aimed at highlighting the hormetic effects of some compounds from foods, beverages, and food dressing that are able to reduce oxidative stress in patients with SCI. Although curcumin, ginseng, and green tea have been proposed for SCI management, low levels of antioxidant vitamins have been reported in individuals with SCI. Mediterranean diet includes food rich in vitamins and antioxidants. Moreover, food dressing, including spices, herbs, and extra virgin olive oil (EVOO), contains multiple components with hormetic effects. The latter involves the activation of the nuclear factor erythroid-derived 2, consequently increasing the antioxidant enzymes and decreasing inflammation. Furthermore, EVOO improves the bioavailability of carotenoids and could be a delivery system for bioactive compounds. In conclusion, Mediterranean dressing in addition to plant foods can have an important effect on redox balance in individuals with SCI.The brain is a sexually dimorphic organ that implies different functions and structures depending on sex. Current pharmacological approaches against different neurological diseases act distinctly in male and female brains. In all neurodegenerative diseases, including Alzheimer's disease (AD), sex-related outcomes regarding pathogenesis, prevalence, and response to treatments indicate that sex differences are important for precise diagnosis and therapeutic strategy. Pathogenesis of AD includes vascular dementia, and in most cases, this is accompanied by metabolic complications with similar features as those assembled in diabetes. This review discusses how AD-associated dementia and diabetes affect cognition in relation to sex difference, as both diseases share similar pathological mechanisms. We highlight potential protective strategies to mitigate amyloid-beta (Aβ) pathogenesis, emphasizing how these drugs act in the male and female brains.Phytocompounds and medicinal herbs were used in traditional ancient medicine and are nowadays increasingly screened in both experimental and clinical settings due to their beneficial effects in several major pathologies. Similar to the drug industry, phytotherapy is interested in using nanobased delivery systems to view the identification and characterization of the cellular and molecular therapeutic targets of plant components. Eugenol, the major phenolic constituent of clove essential oil, is a particularly versatile phytochemical with a vast range of therapeutic properties, among which the anti-inflammatory, antioxidant, and anticarcinogenic effects have been systematically addressed. In the past decade, with the emerging understanding of the role of mitochondria as critical organelles in the pathophysiology of noncommunicable diseases, research regarding the role of phytochemicals as modulators of bioenergetics and metabolism is on a rise. Here, we present a brief overview of the major pharmacological properties of eugenol, with special emphasis on its applications in dental medicine, and provide preliminary data regarding its effects, alone, and included in polyurethane nanostructures, on mitochondrial bioenergetics, and glycolysis in human HaCaT keratinocytes.
The current literature describes the characteristics of some skin manifestations in the context of primary immunodeficiency diseases (PIDs), also known as inborn errors of the immune system. However, there are hardly any data on the epidemiological trends of skin manifestations and PIDs in Latin America (LA). We aimed to describe the characteristics of patients with skin manifestations and the diagnosis of a PID treated at a tertiary hospital in Colombia.

This was a retrospective observational study. Data were taken from the institutional database of pediatric PIDs, which includes 306 patients under 18 years of age who attended a tertiary care center in Cali, Colombia for inpatient or outpatient services between December 2013 and December 2018. A trained third-year dermatology resident reviewed the electronic clinical records of all the patients in the database and double-checked patients who presented with cutaneous signs and symptoms.

A total of 83 patients out of the original 306 patients (27.1%) presented with some type of cutaneous manifestation. Of these patients, 56.6% had atopic dermatitis, 56.6% reported at least one episode of skin infection, and some of the patients had both of these manifestations. Infections were more frequent in the PID group of combined immunodeficiency associated with well-defined syndromes and atopic dermatitis in the group of antibody deficiencies.

It is important to recognize dermatological clinical characteristics in patients with PIDs. More studies are necessary to establish recommendations regarding the approach of diagnosis and management of these patients.
It is important to recognize dermatological clinical characteristics in patients with PIDs. More studies are necessary to establish recommendations regarding the approach of diagnosis and management of these patients.
Although cumulative data strongly suggest an association between dyslipidemia and allergic disorders, especially asthma, evidence regarding allergic rhinitis (AR) is lacking. We aimed to assess frequency and associated risk factors of dyslipidemia among patients with AR.

The current study is a cross-sectional study that recruited 150 AR patients by systematic randomization. Blood samples for serum lipid profile, total immunoglobulin E (IgE) and serum interleukin-17A (IL-17A) were withdrawn from all patients.

Dyslipidemia was prevalent in 84 AR patients (56%). Higher levels of total IgE, IL17-A, and sensitization to hay dust and mixed mites significantly increased the risk of dyslipidemia among AR patients by 1.004, 1.062, 4.057 and 3.652 respectively (
<0.05).

High serum total IgE level, high serum IL-17A level, and sensitization to hay dust and mixed mites are independent risk factors for dyslipidemia among AR patients.
High serum total IgE level, high serum IL-17A level, and sensitization to hay dust and mixed mites are independent risk factors for dyslipidemia among AR patients.Type-2 inflammation is the most frequent endophenotype of asthma. Different biomarkers have been proposed to identify this inflammation because highly effective therapies have improved type-2 severe asthma control. We investigated the frequency of some biomarkers of type-2 inflammation (total IgE, sIgE, blood eosinophil, and FeNO) in the framework of severe asthma and assessed its ability to help us to choose the best biological therapy for each patient. Different scenarios (sensitivity analysis) were evaluated according to the biomarkers proposed for each biological therapy in 72 patients with type-2 severe asthma. Between 54.1% and 68% of patients could receive at least 2 different biological therapies and 34.7%-40.2% could receive any of the 3 types of therapies (anti-IgE, anti-eosinophil, anti-IL4). Biomarkers help to identify type-2 severe asthma but total IgE, sIgE, blood eosinophil, and FeNO are not enough to select 1 specific therapy. With the increasing arrival of new biological therapies, it is necessary to identify new biomarkers that allow us to improve our selection criteria for the best therapy for each patient or to construct a prediction rule.Vaccination against coronavirus is essential to minimize the impact of the COVID-19 pandemic. Rare cases of anaphylaxis associated with the mRNA COVID-19 vaccines are being described, and the mechanisms involved in these reactions are poorly understood. A potential culprit agent of these vaccine-induced anaphylaxis events is polyethylene glycol, which has been reported as a cause of anaphylaxis. However, a cause-effect association has not been demonstrated, and the cases of anaphylaxis to mRNA COVID-19 vaccines should be further investigated. In this scenario, the recommendations are inaccurate and can lead to misinterpretation. At the moment, a more accurate recommendation would be the contraindication of mRNA COVID-19 vaccines in patients with immediate hypersensitivity reaction to polyethylene glycol or polysorbate. Patients with history of anaphylaxis to other or unknown causes should be referred to an allergist-immunologist for further orientation.Purpose The aim of this study was to determine the odds ratio of anaplastic large-cell lymphoma in late seroma formation. Methods In a PubMed search, 415 articles were found using the terms "breast implant AND seroma" (n = 232), "breast implant AND effusion" (n = 42), and "anaplastic large cell lymphoma AND breast (n = 141). Sixty-seven abstracts were read, and 27 full articles were reviewed. Results Three articles reported the incidence of late seroma in breast implants, with a total of 75 seromas out of 48,211 implants (0.16%). One article reported 48 cases of non-Hodgkin lymphoma from 43,537 implants (0.11%). Another article reported that 11 patients had anaplastic large-cell lymphoma among 389 primary lymphoma of the breast (2.83%). Two articles reported 143 seromas out of 236 anaplastic large-cell lymphomas (60.59%). Raphin1 phosphatase inhibitor The risk of anaplastic large-cell lymphoma was significantly higher in the patients having late seroma than those without seroma (odds ratio = 998.93; 95% confidence interval, 768.90-1297.78; P less then .
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