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1.
Sci Rep ; 14(1): 14519, 2024 06 24.
Article in English | MEDLINE | ID: mdl-38914574

ABSTRACT

Psoriasis is a chronic skin disease that negatively impacts on patient's life. A holistic approach integrating well-being assessment could improve disease management. Since a consensus definition of well-being in psoriasis is not available, we aim to achieve a multidisciplinary consensus on well-being definition and its components. A literature review and consultation with psoriasis patients facilitated the design of a two-round Delphi questionnaire targeting healthcare professionals and psoriasis patients. A total of 261 panellists (65.1% patients with psoriasis, 34.9% healthcare professionals) agreed on the dimensions and components that should integrate the concept of well-being: emotional dimension (78.9%) [stress (83.9%), mood disturbance (85.1%), body image (83.9%), stigma/shame (75.1%), self-esteem (77.4%) and coping/resilience (81.2%)], physical dimension (82.0%) [sleep quality (81.6%), pain/discomfort (80.8%), itching (83.5%), extracutaneous manifestations (82.8%), lesions in visible areas (84.3%), lesions in functional areas (85.8%), and sex life (78.2%)], social dimension (79.5%) [social relationships (80.8%), leisure/recreational activities (80.3%), support from family/friends (76.6%) and work/academic life (76.5%)], and satisfaction with disease management (78.5%) [treatment (78.2%), information received (75.6%) and medical care provided by the dermatologist (80.1%)]. This well-being definition reflects patients' needs and concerns. Therefore, addressing them in psoriasis will optimise management, contributing to better outcomes and restoring normalcy to the patient's life.


Subject(s)
Consensus , Delphi Technique , Health Personnel , Psoriasis , Humans , Psoriasis/psychology , Health Personnel/psychology , Female , Male , Surveys and Questionnaires , Adult , Quality of Life , Middle Aged , Self Concept
2.
Braz J Biol ; 84: e281235, 2024.
Article in English | MEDLINE | ID: mdl-38656077

ABSTRACT

The increase in prices of fertilizers, energy and other materials necessary for the industry triggered a global economic crisis. Reason that was investigated on the biological and chemical characteristics in relation to the yield of radish nourished with humus from plant residue. The objective was to determine the appropriate dose of humus to obtain greater yield and its relationship with the chemical and biological characteristics of the radish. It is based on applied methodology with an experimental approach; Therefore, the Completely Random Block Design model was used, which consisted of 3 blocks and 5 treatments that were T1 with 0, T2 with 4, T3 with 6, T4 with 8 and T5 with 10 t/ha of humus and They applied 15 days after sowing. The physical characteristics of the radish were evaluated and processed using analysis of variance and Duncan. Concentration of elements in leaves and stomatal density were also analyzed. It was determined that T5 stood out in total plant length with 28.95 cm, plant weight with 76.87 g, equatorial diameter with 4,404 cm and commercial yield with 20,296 t/ha. Nitrogen consumption in relation to yield with 247.44 kg/ha. Stomatal density 459 stomata/mm2 and profitability with 150% and nutrient concentration in leaves highlighted T4 with N, K, Ca, Mg, Mo and Zn. It concludes that T5 stood out with 20,296 t/ha, which differed by 26.04% in relation to the control (T1) with 15,011 t/ha. Therefore, this dose added nutrients to the soil that improved the availability for plant absorption and this influenced the concentration of nutrients in leaves such as N, P and Fe and stomatal density with 459 stomata/mm2, which had a response in good development, strengthening against environmental stress and therefore greater performance.


Subject(s)
Fertilizers , Raphanus , Raphanus/chemistry , Raphanus/growth & development , Fertilizers/analysis , Humic Substances/analysis , Plant Leaves/chemistry , Nitrogen/analysis , Nitrogen/metabolism , Biomass
3.
AIDS Behav ; 28(7): 2391-2402, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38662277

ABSTRACT

The slogan Undetectable equals Untransmittable (U = U) communicates that people living with HIV (PLHIV) who are on antiretroviral therapy (ART) will not transmit HIV to their sexual partners. We describe awareness of U = U among sexual and gender minorities (SGM) living in Brazil, Mexico, and Peru by self-reported HIV status (PLHIV, negative, unknown) during 2021 using an online survey. We estimated two models using Poisson regression for each population group: Model A including socio-demographic factors (country, gender, age, race, education, and income), and then Model B including taking ART (for PLHIV) or risk behavior, ever-taking PrEP, and HIV risk perception (for HIV-negative or of unknown HIV status). A total of 21,590 respondents were included (Brazil: 61%, Mexico: 30%, Peru: 9%). Among HIV-negative (74%) and unknown status (12%), 13% ever used PrEP. Among PLHIV (13%), 93% reported current use of ART. Awareness of U = U was 89% in both Brazil and Mexico, which was higher than in Peru 64%. Awareness of U = U was higher among PLHIV (96%) than HIV-negative (88%) and HIV-unknown (70%). In multivariate models, PLHIV with lower education were less aware of U = U, while those taking ART were more aware. Among HIV-negative, non-cisgender, lower income, and those with lower education had lower awareness of U = U, while individuals ever using PrEP had higher awareness. In conclusion, awareness of U = U varied by HIV status, socio-demographic characteristics, and HIV risk behavior. The concept of U = U should be disseminated through educational strategies and include a focus on SGM to combat HIV stigma.


RESUMEN: Indetectable = Intransmisible (I = I) comunica que las personas que viven con VIH (PVVIH) y reciben tratamiento antirretroviral (TAR) no transmitirán el VIH a sus parejas sexuales. En este estudio, describimos la concienciación sobre I = I entre las minorías sexuales y de género (MSG) de Brasil, México y Perú según el estado de VIH autoreportado (PVVIH, negativo, desconocido) durante 2021 utilizando una encuesta en línea. Se estimaron dos modelos mediante regresión de Poisson para cada grupo: Modelo A, que incluyó factores sociodemográficos (país, sexo, edad, raza, educación e ingresos) y Modelo B, que incluyó recibir TAR (para PVVIH) o comportamiento de riesgo, uso de PrEP y percepción de riesgo (para VIH negativo o desconocido). Se incluyó 21,590 encuestados (Brasil: 61%, México: 30%, Perú: 9%). Entre aquellos negativos para VIH (74%) y con estado desconocido (12%), el 13% utilizó alguna vez PrEP. Entre las PVVIH (13%), el 93% reportó recibir actualmente TAR. La concienciación de I = I fue del 89% tanto en Brasil como en México, superior al 64% de Perú. La concienciación de I = I fue mayor entre PVVIH (96%) que entre los VIH-negativos (88%) y los VIH-desconocidos (70%). En los modelos multivariados, las PVVIH con menor educación eran menos conscientes de I = I, mientras que los que tomaban TAR eran más conscientes. Entre los VIH-negativos, las personas no cisgéneros, con menores ingresos y con menor educación eran menos consciente de I = I, mientras que los que tenían experiencia usando PrEP eran más conscientes. En conclusión, la concienciación sobre I = I varió según el estado serológico de VIH, las características sociodemográficas y el comportamiento de riesgo. El concepto de I = I debe difundirse a través de estrategias educativas, incluyendo un enfoque en MSG para combatir el estigma del VIH.


Subject(s)
HIV Infections , Health Knowledge, Attitudes, Practice , Self Report , Sexual and Gender Minorities , Humans , Male , Female , HIV Infections/drug therapy , HIV Infections/psychology , HIV Infections/epidemiology , Adult , Brazil/epidemiology , Peru/epidemiology , Sexual and Gender Minorities/psychology , Sexual and Gender Minorities/statistics & numerical data , Middle Aged , Mexico/epidemiology , Young Adult , Adolescent , Sexual Behavior/psychology , Risk-Taking , Surveys and Questionnaires , Sexual Partners , Pre-Exposure Prophylaxis/statistics & numerical data
4.
Hipertens Riesgo Vasc ; 41(2): 78-86, 2024.
Article in Spanish | MEDLINE | ID: mdl-38418299

ABSTRACT

INTRODUCTION: Hypertension (HTN) represents the primary individual risk factor, contributing significantly to the global burden of cardiovascular diseases (CVD). In our country, epidemiological research has highlighted substantial variations in the prevalence of these risk factors across different populations. However, there is a lack of epidemiological studies assessing exclusive cardiovascular risk factors within vulnerable neighborhoods characterized by extremely limited economic resources, sociocultural challenges, and inadequate healthcare access. METHODS: A multicenter cross-sectional observational study was conducted among individuals residing in economically deprived and marginalized communities, including informal settlements and underprivileged neighborhoods. Simple random sampling of households was employed. Blood pressure measurements, anthropometric assessments, and epidemiological, economic, and sociocultural questionnaires were administered. Results encompass prevalence rates, awareness levels, and blood pressure control across diverse regions. Logistic regression was utilized to identify independent variables influencing primary outcomes. RESULTS: A total of 989 participants were analyzed. The overall prevalence of hypertension was 48.2%. About 82% had a body mass index (BMI) >25. Approximately 45.3% had less than 6 years of formal education. Independent association was established between education levels below 6 years and higher hypertension prevalence. Among hypertensive individuals, 44% were unaware of their condition, with only 17.2% achieving control, correlated with having health insurance and a higher educational background. Merely 24% were receiving combined therapy. CONCLUSION: The prevalence of hypertension within vulnerable neighborhoods is alarmingly high, surpassing rates in other social strata. Knowledge, treatment, and control levels of hypertension are suboptimal, comparable to other populations. Inadequate use of combination therapy was observed. This study underscores the urgent need for targeted interventions addressing cardiovascular risk factors in poor areas to mitigate the burden of CVD.


Subject(s)
Cardiovascular Diseases , Hypertension , Humans , Cross-Sectional Studies , Prevalence , Argentina/epidemiology , Blood Pressure/physiology , Risk Factors , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/etiology , Cardiovascular Diseases/prevention & control
5.
Nutr Metab Cardiovasc Dis ; 33(11): 2179-2188, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37586924

ABSTRACT

BACKGROUND AND AIMS: Accomplishing a high day-to-day reproducibility is important to detect changes in resting metabolic rate (RMR) and respiratory exchange ratio (RER) that may be produced after an intervention or for monitoring patients' metabolism over time. We aimed to analyze: (i) the influence of different methods for selecting indirect calorimetry data on RMR and RER assessments; and, (ii) whether these methods influence RMR and RER day-to-day reproducibility. METHODS AND RESULTS: Twenty-eight young adults accomplished 4 consecutive RMR assessments (30-min each), using the Q-NRG (Cosmed, Rome, Italy), the Vyntus CPX (Jaeger-CareFusion, Höchberg, Germany), the Omnical (Maastricht Instruments, Maastricht, The Netherlands), and the Ultima CardiO2 (Medgraphics Corporation, St. Paul, Minnesota, USA) carts, on 2 consecutive mornings. Three types of methods were used: (i) short (periods of 5 consecutive minutes; 6-10, 11-15, 16-20, 21-25, and 26-30 min) and long time intervals (TI) methods (6-25 and 6-30 min); (ii) steady state (SSt methods); and, (iii) methods filtering the data by thresholding from the mean RMR (filtering methods). RMR and RER were similar when using different methods (except RMR for the Vyntus and RER for the Q-NRG). Conversely, using different methods impacted RMR (all P ≤ 0.037) and/or RER (P ≤ 0.009) day-to-day reproducibility in all carts. The 6-25 min and the 6-30 min long TI methods yielded more reproducible measurements for all metabolic carts. CONCLUSION: The 6-25 min and 6-30 min should be the preferred methods for selecting data, as they result in the highest day-to-day reproducibility of RMR and RER assessments.

6.
J Healthc Qual Res ; 38(6): 346-353, 2023.
Article in English | MEDLINE | ID: mdl-37567853

ABSTRACT

OBJECTIVE: To validate an educational material on diabetes through an expert consensus for its implementation into a web site. MATERIAL AND METHODS: An observational study was carried out in a group of health professionals, for which an educational material was developed for patients with diabetes. Topics included nutrition, physical exercise, control indicators, complications, pharmacological treatment, among others. The language, text and figures were focused on easy comprehension, additionally, a section of didactic activities to be answered by the patient with diabetes at the end of each module was included. To evaluate the educational material by health professionals, an instrument was designed and validated. Once all the educational material was available, each of the modules was sent by e-mail to at least three clinical experts in the assigned topic, as well as the instrument for the evaluation of the module. RESULTS: Thirty-seven experts were included in the study, 76% rated the educational modules evaluated as highly adequate, while only 24% rated them as adequate. The instrument used obtained a good level of internal consistency, with a Cronbach's alpha coefficient of 0.92. In the dimensions of the instrument, the lowest Cronbach's alpha score was that of "call-to-action", with a value of 0.71. CONCLUSION: The diabetes educational material was rated as highly appropriate by the clinical experts. The developed instrument has an adequate content validity, as well as a good level of internal consistency.


Subject(s)
Diabetes Mellitus , Humans , Reproducibility of Results , Psychometrics/methods , Diabetes Mellitus/therapy , Health Education , Health Personnel
7.
RSC Adv ; 13(20): 13862-13879, 2023 May 02.
Article in English | MEDLINE | ID: mdl-37181503

ABSTRACT

In this work, we present the synthesis of TiO2 photocatalysts modified with different % mol of tin using the sol-gel method. The materials were characterized using different analytical techniques. The Rietveld refinement, XPS, Raman and UV-Vis techniques confirm the substitution of tin in the TiO2 structural lattice due to changes in crystal lattice parameters, the low-energy shift of the Sn 3d5/2 orbital, generation of oxygen vacancies and the decreased band gap and increased BET surface area. The material with 1 mol% tin shows superior catalytic activity compared to the references for the degradation of 40 ppm 4-chlorophenol (3 hours of reaction) and 50 ppm phenol (6 hours of reaction). Reactions fit pseudo first order kinetics in both instances. The increase in photodegradation efficiency was attributed to the generation of energy levels below the TiO2 conduction band caused by the incorporation of 1% mol of tin, oxygen vacancies, and the heterojunction formed between the brookite-anatase-rutile, causing inhibition of the recombination of the electron (e-) and hole (h+) photogenerated species. The easy synthesis, low cost and increased photodegradation efficiency of the photocatalyst with 1 mol% tin have the potential to favor the remediation of recalcitrant compounds in water.

8.
Phys Chem Chem Phys ; 25(21): 14992-14999, 2023 May 31.
Article in English | MEDLINE | ID: mdl-37211874

ABSTRACT

Magnetic antiperovskites, having chiral noncollinear antiferromagnetic ordering, have shown remarkable properties that range from negative thermal expansion to anomalous Hall effects. Nevertheless, details on the electronic structure, related to the oxidation states and the octahedral center's site effects, are still scarce. Here, we show a theoretical study, based on first-principles calculations in the framework of density-functional theory (DFT), on the electronic properties associated with the nitrogen site effects on the structural, electronic, magnetic, and topological degrees of freedom. Thus, we show that the nitrogen vacancy increases the value of the anomalous Hall conductivity and retains the chiral Γ4g antiferromagnetic ordering. Moreover, we reveal, based on the Bader charges and the electronic structure analysis, the negative and positive oxidation states of the Ni- and Mn-sites, respectively. This is in agreement with the expected A3α+Bß-Xδ- oxidation states to satisfy charge neutrality in antiperovskites, but the negative charge is rare for transition metals. Finally, we extrapolate our findings on the oxidation states to several Mn3BN compounds, showing that the antiperovskite structure is an ideal platform to encounter negative oxidation states for metals sitting at the corner B-sites.

9.
Benef Microbes ; 14(2): 153-164, 2023 Apr 18.
Article in English | MEDLINE | ID: mdl-36856122

ABSTRACT

Dysbiosis has been implicated in childhood obesity. Oral intake of fermented milk containing Lacticaseibacillus casei strain Shirota preserves gut microbiota (GM) diversity in children and adults. This study was a double-blind trial involving 37 overweight or obese children aged 6-10 years. Children were followed over a 6-week intervention period in which they received different fermented milk products containing L. casei Shirota: 10 in the first group received just L. casei Shirota; 13 received L. casei Shirota with 3 g/day of inulin (L. casei+inulin); and 14 received L. casei Shirota with 3 g/day of fructans from Agave salmiana (L. casei+fructans). Principal component analysis showed the relationship between microbial abundance, GM metabolites, and other obesity-related markers. Supplementation with probiotics and synbiotics improved the HDL-cholesterol levels of overweight and obese children, although no changes in body composition were detected. We observed an increase in butyrate or propionate concentrations in the L. casei+fructans group compared to the end of the intervention (P<0.03). A diminished level of ANGPTL4 within the L. casei+fructans group (P=0.04) was also found, but no differences when lipopolysaccharide-binding protein was evaluated. The FFAR2+ cell frequency decreased between baseline and at the end of 6-week intervention in L. casei+inulin (P=0.02) and L. casei+fructans groups (P=0.04). In contrast, the percentage of CD14+FFAR3+ frequency increased in the same groups (P=0.04). The L. casei Shirota with inulin or fructans modulates GM, which improves the lipid profile and changes at a molecular level, such as expression of FFAR3 and FFAR2, ANGPTL4, propionate, and butyrate. It, therefore, could be considered an interesting therapeutic possibility for treating childhood overweight and obesity. The study was registered at ClinicalTrials.gov (ID: NCT05423015).


Subject(s)
Agave , Cultured Milk Products , Pediatric Obesity , Probiotics , Child , Adult , Humans , Fructans , Agave/chemistry , Inulin/pharmacology , Overweight/drug therapy , Pediatric Obesity/drug therapy , Propionates , Biomarkers
10.
Physiol Behav ; 265: 114159, 2023 06 01.
Article in English | MEDLINE | ID: mdl-36931488

ABSTRACT

Much recent research has demonstrated a role of inflammatory pathways in depressive-like behavior and excess alcohol consumption. Lipopolysaccharide (LPS) is a cell wall component of gram-negative bacteria that can be used to trigger a strong inflammatory response in rodents in a preclinical research setting to study the mechanisms behind this relationship. In our study, we exposed male and female mice to LPS and assessed depressive-like behavior using the social interaction (SI) test, alcohol consumption in the two-bottle choice procedure, and expression of inflammatory mediators using quantitative PCR. We found that LPS administration decreased SI in female mice but had no significant impact on male mice when assessed 24 h after injection. LPS resulted in increased proinflammatory cytokine expression in both male and female mice; however, some aspects of the cytokine upregulation observed was greater in female mice as compared to males. A separate cohort of male and female mice underwent drinking for 12 days before receiving a saline or LPS injection, which we found to increase alcohol intake in both males and females. We have previously observed a role of the neurokinin-1 receptor (NK1R) in escalated alcohol intake, and in the inflammatory and behavioral response to LPS. The NK1R is the endogenous target of the neuropeptide SP, and this system has wide ranging roles in depression, anxiety, drug/alcohol seeking, pain, and inflammation. Thus, we administered a NK1R antagonist prior to alcohol access. This treatment reduced escalated alcohol consumption in female mice treated with LPS but did not affect drinking in males. Taken together, these results indicate that females are more sensitive to some physiological and behavioral effects of LPS administration, but that LPS escalates alcohol consumption in both sexes. Furthermore, NK1R antagonism can reduce alcohol consumption that is escalated by LPS treatment, in line with our previous findings.


Subject(s)
Cytokines , Lipopolysaccharides , Mice , Male , Female , Animals , Lipopolysaccharides/pharmacology , Social Interaction , Ethanol , Receptors, Neurokinin-1/metabolism , Alcohol Drinking/drug therapy , Mice, Inbred C57BL
11.
Ther Adv Infect Dis ; 10: 20499361231153548, 2023.
Article in English | MEDLINE | ID: mdl-36814515

ABSTRACT

Background: Pre-exposure prophylaxis (PrEP) scale-up is urgent to reduce new HIV cases among gay, bisexual, and other men who have sex with men (MSM) in Latin America. Different PrEP modalities may increase PrEP uptake and adherence, especially among young MSM. Objectives: To assess preferences for PrEP modalities among MSM from Brazil, Mexico, and Peru. Design: Cross-sectional web-based study (March-May 2018) targeting MSM through advertisements on Grindr, Hornet, and Facebook. We included MSM aged ⩾ 18 years and who reported HIV-negative status. Methods: We assessed preferences for PrEP modalities with the following question: 'Considering that all following PrEP modalities were available, which one would you prefer considering a scale from 1 to 3 (1 = most preferred): daily oral PrEP, event-driven PrEP (ED-PrEP), and long-acting injectable PrEP'. We assessed factors associated with each most preferred PrEP modality per country using multivariable logistic regression models. Results: A total of 19,457 MSM completed the questionnaire (Brazil: 58%; Mexico: 31%; Peru: 11%); median age was 28 years [interquartile range (IQR): 24-34]. Overall, injectable PrEP was the most preferred modality [42%; 95% confidence interval (CI): 41-43], followed by daily PrEP (35%; 95% CI: 34-35), and ED-PrEP (23%; 95% CI: 23-24). In multivariable models, preferring injectable PrEP was associated with PrEP awareness in all three countries, while PrEP eligibility only in Brazil. Preferring daily PrEP was associated with younger age and lower income in Brazil and Mexico, and lower education only in Brazil. The odds of preferring ED-PrEP were lower among MSM aware and eligible for PrEP in Brazil and Mexico. Conclusions: Long-acting injectable PrEP was the preferred PrEP modality among MSM in Brazil, Mexico, and Peru, especially those aware and eligible for PrEP. Public health interventions to increase PrEP modalities literacy and availability in Latin America are urgent especially among MSM of young age, lower income, and lower education.

14.
Fisioterapia (Madr., Ed. impr.) ; 44(4): 211-217, Jul.-Ago. 2022. ilus, tab, graf
Article in Spanish | IBECS | ID: ibc-206525

ABSTRACT

Introducción: La valoración de los arcos de movilidad articular es uno de los elementos esenciales para determinar el inicio y la progresión en los tratamientos fisioterapéuticos. Objetivo: Analizar la concordancia del goniómetro universal y el goniómetro digital para medir los movimientos de flexión y extensión de la rodilla de manera bilateral, en sujetos jóvenes sanos. Métodos: Estudio descriptivo, analítico de corte transversal, que contó con la participación de 180 jóvenes sanos, seleccionados de manera aleatoria y voluntaria, con una edad media de 21,7 años, a quienes se les midió el movimiento de flexo-extensión de la rodilla de manera pasiva. El coeficiente de correlación intraclase (ICC) de acuerdo absoluto, se utilizó para medir el grado de concordancia entre las valoraciones cuantitativas realizadas. Se presentó anormalidad en la distribución de los datos de las mediciones de flexión-extensión de la rodilla, por lo que, las comparaciones se realizaron con la mediana de los datos. Resultados: Se encontró una muy buena concordancia en la utilización del goniómetro universal y el goniómetro digital, para los movimientos de la rodilla: flexión derecha ICC: 0,956, extensión derecha ICC: 0,936, flexión izquierda ICC: 0,933, y para la extensión izquierda ICC: 0,953. Conclusiones: El goniómetro universal y el goniómetro digital obtuvieron una muy buena correlación en la medición de la flexión y extensión de la rodilla. (AU)


Introduction: The assessment of joint mobility arches is one of the essential elements to determine the onset and progression in physiotherapeutic treatments. Objective: To analyze the concordance of the universal goniometer and the digital goniometer to measure the movements of flexion and extension of the knee bilaterally, in healthy young subjects. Methods: A descriptive, analytical cross-sectional study involved 180 healthy young people, randomly selected and voluntarily, with a mean age of 21.7 years, who were measured in the knee flexo-extension movement passively. The intraclass correlation coefficient (ICC) according to absolute, was used to measure the degree of agreement between the quantitative assessments made. There was an abnormality in the distribution of data from knee flexion–extension measurements, so comparisons were made with the median of the data. Results: A very good agreement was found in the use of the universal goniometer and the digital goniometer, for knee movements: right flexion ICC 0.956, right extension ICC 0.936, left flexion ICC 0.933, and for left extension ICC 0.953. Conclusions: The universal goniometer and the digital goniometer obtained a very good correlation in the measurement of knee flexion and extension. (AU)


Subject(s)
Humans , Young Adult , Knee Joint , Arthrometry, Articular , Lower Extremity , Cross-Sectional Studies , Epidemiology, Descriptive
15.
Arch. prev. riesgos labor. (Ed. impr.) ; 25(3): 271-284, jul. 15 2022. tab
Article in Spanish | IBECS | ID: ibc-209112

ABSTRACT

Objetivo: Describir las características sociodemográficas y determinar los factores asocia-dos a manifestaciones psicológicas de depresión, ansiedad y estrés en trabajadores sanita-rios en el contexto de la pandemia por COVID-19 en los establecimientos de salud del Perú durante mayo de 2020.Métodos: Se realizó un estudio transversal en trabajadores sanitarios de establecimientos hospitalarios del Perú. Se elaboró un cuestionario estructurado que incluía las características sociodemográficas, la profesión, área y lugar de trabajo, y cuestionarios validados para tras-torno de ansiedad generalizada (GAD-7), Salud del paciente (PHQ-9) y la Escala de impacto del estresor revisada (IES-R). Para el análisis se utilizó modelos lineales generalizados de Poisson, función de enlace logarítmico y varianzas robustas. Se calculó el rango intercuartílico (RIC) y la razón de prevalencia ajustada (RPa) y su intervalo de confianza del 95% (IC95%).Resultados: De un total de 258 encuestados, 254 (98%) completaron al cuestionario, sien-do el 61,8% mujeres y el área de trabajo más común emergencia u hospitalización (62,2%). La puntuación mediana del PHQ-9 fue 4 (RIC:2-7), del GAD-7 fue 6 (RIC:4-8) y para el IES-R fue 16 (RIC:8-24). El análisis multivariado mostró que ser médico se asocia con una menor prevalencia de ansiedad (RPa: 0,77; IC 95%: 0,62-0,94), mientras que vivir solo se asoció con una mayor prevalencia de depresión (RPa: 1,46; IC 95%: 1,11-1,92).Conclusión: El personal sanitario manifestó alteraciones psicológicas, asociado principal-mente al personal no médico y vivir solo (AU)


Objective: To describe the sociodemographic characteristics and determine the factors as-sociated with psychological manifestations of depression, anxiety, and stress in healthcare workers in the context of COVID-19 pandemic in health facilities in Peru during the month of May 2020.Methods: An analytical cross-sectional study was conducted out in healthcare workers of hospital establishments in Peru. To evaluate the outcome of interest, we administered a structured questionnaire that asked about type of healthcare personnel; sociodemographic characteristics; Generalized Anxiety Disorder scale (GAD-7); Patient Health Questionnaire scale (PHQ-9); and the Revised Stressor Impact scale (IES-R). We used generalized linear Poisson models, with a logarithmic link function and robust variance.Results: Out of 258 respondents, 254 completed the survey; 61.8% were women; the most common work area was emergency department or hospitalization (inpatient) services (62.2%). The median PHQ-9 score was 4 points (IQR: 2-7); for the GAD-7, it was 6 points (IQR: 4-8), and for the IES-R, 16 points (IQR: 8-24). The multivariate analysis showed that being a physician was associated with less anxiety (PR: 0.77; 95% CI: 0.62-0.94), whereas living alone was associated with a greater risk of depression (PR: 1.46; 95% CI: 1.11-1.92).Conclusions: Healthcare personnel are at risk of manifesting psychological alterations, mainly associated with the female gender, non-medical personnel and living alone (AU)


Subject(s)
Humans , Male , Female , Young Adult , Adult , Middle Aged , Coronavirus Infections/psychology , Pneumonia, Viral/psychology , Pandemics , Depression/psychology , Anxiety/psychology , Stress, Psychological/psychology , Health Personnel/psychology , Risk Factors , Socioeconomic Factors , Health Surveys , Cross-Sectional Studies , Peru
19.
Clin Nutr ; 41(3): 746-754, 2022 03.
Article in English | MEDLINE | ID: mdl-35180452

ABSTRACT

BACKGROUND & AIMS: The validity of most commercially available metabolic cart is mostly unknown. Thus, we aimed to determine the accuracy, precision, within-subject reproducibility, and concordance of RMR and RER measured by four commercially available metabolic carts [Cosmed Q-NRG, Vyaire Vyntus CPX, Maastricht Instruments Omnical, and Medgraphics Ultima CardiO2]. Further, we studied whether a previously proposed simulation-based post-calorimetric calibration of cart readouts [individual calibration control evaluation (ICcE)] modify the RMR and RER reproducibility and concordance. METHODS: Three experiments simulating different RMR and RER by controlled pure gas (N2 and CO2) infusions were conducted on 5 non-consecutive days. Moreover, 30-min methanol burns were performed on 3 non-consecutive days. Lastly, the RMR and RER of 29 young non-ventilated adults (11 women; 25 ± 4 years-old; BMI: 24.1 ± 3.2 kg/m2) were assessed twice using each instrument, 24 hours apart, under standardized conditions. RESULTS: The Omnical presented the lowest measurement error for RER (Omnical = 1.7 ± 0.9%; Vyntus = 4.5 ± 2.0%; Q-NRG = 6.6 ± 1.9%; Ultima = 6.8 ± 6.5%) and EE (Omnical = 1.5 ± 0.5%; Q-NRG = 2.5 ± 1.3%; Ultima = 10.7 ± 11.0%; Vyntus = 13.8 ± 5.0%) in all in vitro experiments (controlled pure gas infusions and methanol burns). In humans, the 4 metabolic carts provided discordant RMR and RER estimations (all P < 0.001). No differences were detected in RMR within-subject reproducibility (P = 0.058; Q-NRG inter-day coefficient of variance = 3.6 ± 2.5%; Omnical = 4.8 ± 3.5%; Vyntus = 5.0 ± 5.6%; Ultima = 5.7 ± 4.6%), although the Ultima CardiO2 provided larger RER inter-day differences (4.6 ± 3.5%) than the others carts (P = 0.001; Omnical = 1.9 ± 1.7%; Vyntus = 2.1 ± 1.3%; Q-NRG = 2.4 ± 2.1%). The ICcE procedure did not modify the RMR or RER concordance and did not reduce the inter-day differences in any of the carts. CONCLUSIONS: The 4 metabolic carts provided discordant measurements of RMR and RER. Overall, the Omnical provides more accurate and precise estimations of RMR and RER than the Q-NRG, Vyntus and Ultima CardiO2, and might be considered the best for assessing RMR and RER in non-ventilated humans. Finally, our results do not support the use of an ICcE procedure.


Subject(s)
Basal Metabolism , Methanol , Adult , Calorimetry, Indirect/methods , Energy Metabolism , Female , Humans , Male , Reproducibility of Results , Young Adult
20.
Nutr. hosp ; 39(1): 53-62, ene. - feb. 2022. tab
Article in English | IBECS | ID: ibc-209668

ABSTRACT

Objective the aim of this study was to identify dietary patterns in a sample of patients with type-2 diabetes, and to evaluate their association with markers of metabolic control. Methods: a cross-sectional study in 395 patients with type-2 diabetes in primary care was conducted. Fasting blood levels of glycated hemoglobin (A1c), glucose, total cholesterol, low- (LDL-c) and high-density lipoprotein cholesterol (HDL-c), and triglycerides were measured. Waist circumference, body mass index (BMI), and blood pressure were evaluated. Dietary intake was assessed by a food frequency questionnaire, and dietary patterns were derived by cluster analysis. Three dietary patterns were identified: ‘fruits and vegetables', ‘dairy and sweetened beverages', and ‘diverse with alcohol'. Results: an association between the ‘dairy and sweetened beverages' dietary pattern and A1c levels was identified (ß = 0.61; 95 % CI; 0.09, 1.12, p = 0.021), considering the ‘fruits and vegetables' dietary pattern as the reference group. We also observed a trend towards an adjusted increased risk of A1c ≥ 7 % (odds ratio [OR]: 1.56; 95 % CI: 0.92, 2.64; p = 0.099) and an increased risk of BMI ≥ 25 kg/m2 (OR: 2.62, 95 % CI: 1.20, 5.71, p = 0.015) among patients in the ‘dairy and sweetened beverages' dietary pattern as compared to the reference group. Conclusions a dietary pattern characterized by a high intake of full-fat dairy and sweetened beverages was associated with higher A1c levels and increased risk of high glucose and BMI when compared to a dietary pattern with a higher consumption of fruits and vegetables (AU)


Objetivo:el objetivo de este estudio fue identificar los patrones dietéticos de una muestra de pacientes con diabetes de tipo 2 y evaluar su asociación con los marcadores de control metabólico. étodos: se realizó un estudio transversal de 395 pacientes con diabetes de tipo 2 en atención primaria. Se estimaron los niveles de hemoglobina glicosilada (A1c), glucosa, colesterol total, colesterol de lipoproteínas de baja (LDL-c) y alta densidad (HDL-c), y triglicéridos en ayunas. Se evaluaron el perímetro de la cintura, el índice de masa corporal (IMC) y la presión arterial. La ingesta dietética se evaluó mediante un cuestionario de frecuencia de alimentos y los patrones dietéticos se obtuvieron mediante un análisis de conglomerados. Se identificaron tres patrones dietéticos: “frutas y verduras”, “lácteos y bebidas azucaradas” y “diversos con alcohol”. Resultados: se identificó una asociación entre el patrón dietético de “productos lácteos y bebidas azucaradas” y los niveles de A1c (ß = 0,61; IC del 95 %: 0,09, 1,12, p = 0,021), considerando el patrón dietético de “frutas y verduras” como grupo de referencia. También se observó una tendencia a un mayor riesgo ajustado de A1c ≥ 7 % (odds ratio [OR]: 1,56; IC del 95 %: 0,92, 2,64; p = 0,099) y un mayor riesgo de IMC ≥ 25 kg/m2 (OR: 2,62; IC del 95 %: 1,20, 5,71, p = 0,015) entre los pacientes del patrón “lácteos y bebidas azucaradas” en comparación con el grupo de referencia. Conclusiones: el patrón dietético caracterizado por un alto consumo de lácteos y bebidas azucaradas se asoció con niveles más altos de A1c y un mayor riesgo de elevación de la glucosa y el IMC, en comparación con un patrón dietético con mayor consumo de frutas y verduras (AU)


Subject(s)
Humans , Male , Female , Middle Aged , Diabetes Mellitus, Type 2/blood , Glycated Hemoglobin/analysis , Feeding Behavior , Beverages , Socioeconomic Factors , Nutrition Surveys , Cross-Sectional Studies , Risk Factors , Mexico
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