48 research outputs found
2-Methyl-2-(4-nitroÂphenÂoxy)propanoic acid
The title compound, C10H11NO5, is of interÂest with respect to its antiÂdyslipidemic activity. It was prepared by reaction of 4-nitroÂphenol with ethyl 2-bromo-2-methylÂpropionate followed by ethyl ester hydrolysis. In the crystal, molÂecules are linked into centrosymmetric dimers by interÂmolecular OâHâŻO hydrogen bonds and the dimers are connected into chains by weak CâHâŻO interÂactions. The packing is further stabilized by offset ÏâÏ interÂactions between adjacent benzene rings with a centroidâcentroid distance of 3.8643â
(17)â
Ă
4-MethÂoxy-N-[6-methyl-2,3-dihydro-1,3-benzothiaÂzol-2-ylÂidene]benzeneÂsulfonamide
The title compound, C15H14N2O3S2, is of interÂest with respect to its biological activity. The crystal structure is stabilized by interÂmolecular NâHâŻN, CâHâŻO and CâHâŻÏ hydrogen-bonding interÂactions, as well as offset ÏâÏ interÂactions [distance between the centroids of the aryl and thiazole rings of adjacent molecules of 3.954â
(2)â
Ă
]
Complementary pharmacological and toxicological characterization data on the pharmacological profile of N-(2,6-dichlorophenyl)-2-(4-methyl-1-piperidinyl) acetamide
This text presents complementary data corresponding to pharmacological and toxicological characterization of N-(2,6-dichlorophenyl)-2-(4-methyl-1-piperidinyl)acetamide (LIA) compound. These data support our research article entitled âPharmacological profile of N-(2,6-dichlorophenyl)-2-(4-methyl-1-piperidinyl)acetamide, a novel analog of lidocaineâ DĂ©ciga-Campos M., Navarrete-VĂĄzquez G., LĂłpez-Muñoz F.J., Librowski T., SĂĄnchez-Recillas A., Yañez-PĂ©rez V., Ortiz-Andrade R. (2016) [1]. Toxicity was predicted through the ACD/ToxSuite software and evaluated in vivo using brine shrimp larvae (Artemia salina L.) and mice. Also, we used the micronucleus assay to determine genotoxicity. We used the platform admetSAR to predict absorption properties of LIA and lidocaine. Keywords: N-(2,6-dichlorophenyl)-2-(4-methyl-1-piperidinyl)acetamide, Toxicity, Lidocain
2-Methyl-2-(4-nitroÂphenylÂsulfanyl)Âpropanoic acid
The title compound, C10H11NO4S, is of interÂest with respect to its biological activity. The molÂecules are linked into centrosymmetric dimers by interÂmolecular OâHâŻO hydrogen bonds and the dimers are further connected into chains by weak CâHâŻO interÂactions
N-(4-Methoxy-2-nitrophenyl)hexadecanamide, a palmitoylethanolamide analogue, reduces formalin-induced nociception
Main methods: The formalin test was used to assess the antinociceptive activity of HD in vivo. The hydrolysis of anandamide catalyzed by fatty acid amide hydrolase (FAAH) was used to determine the action of HD on FAAH activity in vitro. Key findings: Local peripheral ipisilateral, but not contralateral, administration of HD (10-100 ÎŒg/paw) produced a dose-dependent antinociceptive effect in rats. The CB 1 and CB 2 receptor antagonists AM281 (0.3-30 ÎŒg/paw) and SR144528 (0.3-30 ÎŒg/paw), respectively, reduced the antinociceptive effect of HD (100 ÎŒg/paw). In addition, methiothepin (0.03-0.3 ÎŒg/paw) and naloxone (5-50 ÎŒg/paw) significantly reduced HD-induced antinociception (100 ÎŒg/paw). In vitro, HD reduced only to a minor extent the hydrolysis of anandamide catalyzed by FAAH. Significance: HD local administration produces antinociception that probably results from an indirect activation of peripheral CB 1 and CB 2 cannabinoid receptors. Data suggest that 5-HT 1 and opioid receptors also participate in the antinociceptive effect of this compound. HD may have potential as analgesic drug
SAlBi educa (Tailored Nutrition App for Improving Dietary Habits): Initial Evaluation of Usability
In recent years, the use of applications to improve dietary habits has increased. Although numerous nutrition apps are available on the market, only few have been developed by health and nutrition professionals based on scientific evidence and subsequently tested to prove their usability. The main objective of this study was to design, develop, and evaluate the usability of a tailored nutrition application to be used to promote healthy eating habits. In order to decide app design and content, three focus groups took place with fifteen professionals from primary healthcare, nutrition, and food science and computer science, as well as expert users. For the general and feedback message design, a reference model based on the scientific literature was developed. To address the multi-perspective approach of users' and external healthcare professionals' feedback, a one-day pilot testing with potential users and healthcare professionals was conducted with four focus groups. To evaluate the relevance and potential usability of the app a 1-month pilot test was conducted in a real-life environment. A total of 42 volunteers participated in the one-day pilot testing, and 39 potential users participated in the 1-month pilot test. The SAlBi educa app developed includes an online dietary record, a self-monitoring tool to evaluate dietary patterns, general and feedback messages, and examples of traditional Mediterranean recipes. The usability study showed that volunteers think that SAlBi educa is pleasant (59%) and easy to learn to use (94%). Over 84% of the volunteers declared that the nutritional messages were clear and useful. Volunteers stated that general and tailored recommendations, as well as self-monitoring, were SAlBi educa's most motivating and useful features. SAlBi educa is an innovative, user-friendly nutritional education tool with the potential to engage and help individuals to follow dietary habits based on the Mediterranean model.Junta de AndalucĂa PIN-0050-201
Short-Term Pilot Study to Evaluate the Impact of Salbi Educa Nutrition App in Macronutrients Intake and Adherence to the Mediterranean Diet: Randomized Controlled Trial
Promoting a healthy diet is a relevant strategy for preventing non-communicable diseases. This study aims to evaluate the impact of an innovative tool, the SAlBi educa nutrition app, in primary healthcare dietary counseling to improve dietary profiles as well as adherence to the Mediterranean diet. A multi-center randomized control trial comprising 104 participants was performed. Both control (n = 49) and intervention (n = 55) groups attended four once-weekly sessions focusing on healthy eating habits and physical activity, over one month. As well as attending the meetings, the intervention group used the app, which provides self-monitoring and tailored dietary advice based on the Mediterranean diet model. In a second intervention (one arm trial), the potential of SAlBi educa was evaluated for three months during the COVID-19 pandemic. At 4 weeks, the intervention group had significantly increased their carbohydrate intake (7.7% (95% CI: 0.16 to 15.2)) and decreased their total fat intake (â5.7% (95% CI: â10.4 to â1.15)) compared to the control group. Significant differences were also found for carbohydrates (3.5% (95% CI: â1.0 to 5.8)), total fats (â5.9% (95% CI: â8.9 to â3.0)), fruits and vegetables (266.3 g/day (95% CI: 130.0 to 402.6)), legumes (7.7g/day (95% CI: 0.2 to 15.1)), starchy foods (36.4 g/day (95% CI: 1.1 to 71.7)), red meat (â17.5 g/day (95% CI: â34.0 to â1.1)), and processed meat (â6.6 g/day (95% CI: â13.1 to â0.1)) intakes during the COVID-19 pandemic. SAlBi educa is a useful tool to support nutrition counseling in primary healthcare, including in special situations such as the COVID-19 pandemic. Trial registration: ISRCTN57186362.ConsejerĂa de Salud y Familia, Junta de AndalucĂa (Innovative Project in Health) grant number PIN-0050-2018
Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries
Abstract
Background
Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres.
Methods
This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and lowâmiddle-income countries.
Results
In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of âsingle-useâ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for lowâmiddle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia.
Conclusion
This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both highâ and lowâmiddleâincome countries
Crystal structure of 4-methyl-7-propoxy-2H-chromen-2-one
The asymmetric unit of the title compound, C13H14O3, contains two independent molecules, A and B, that are interconnected through an offset ÏâÏ interaction [inter-centroid separation = 3.6087â
(4)â
Ă
]. The fused benzene and pyran-2-one rings in each molecule are essentially coplanar, having dihedral angles of 1.22â
(12) and 1.57â
(12)° for molecules A and B, respectively. Similarly, the coumarin ring system and the 7-propoxy substituent are close to being coplanar [CâCâOâC torsion angles = 2.9â
(2) and 1.4â
(2)° for molecules A and B, respectively]. In the crystal, the molecules are connected by CâH...O hydrogen bonds, forming supramolecular tapes along [100] that are linked into a three-dimensional network by CâH...Ï interactions, as well as by the aforementioned ÏâÏ interactions