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1.
Univ. salud ; 27(1): 1-10, enero-abril 2025.
Article in Spanish | LILACS | ID: biblio-1555921

ABSTRACT

Introducción: La calidad de vida relacionada con la salud (CVRS) y los estados de ánimo son indicadores cruciales del bienestar en adolescentes, pero su relación con estudiantes de Antioquia, Colombia, no ha sido ampliamente estudiada. Objetivo: Determinar la CVRS y los estados de ánimo en escolares de Antioquia-Colombia. Materiales y métodos: Estudio transversal con 1957 escolares de 9 a 20 años. Se aplicaron mediciones de CVRS, ansiedad, depresión, hostilidad y alegría, actividad física, comportamiento sedentario, apoyo social de padres y nivel socioeconómico. Resultados: La calidad de vida alta (CVA) es más elevada en hombres, personas con alegría, estudiantes con apoyo de padres, activos físicamente y personas de nivel socioeconómico alto y medio. AL aumentar un año de edad, disminuye en un 15 % la CVA, y al aumentar la depresión, la ansiedad y el comportamiento sedentario disminuye la CVA. Además, los niveles de depresión y ansiedad son mayores en mujeres, estudiantes mayores, sin apoyo de los padres y personas sedentarias. Conclusiones: La CVRS se asocia con estados de ánimo, actividad física, comportamiento sedentario y apoyo de los padres; mientras que los estados de ánimo se asocian con el sexo, el apoyo de los padres, la CVS y el sedentarismo.


Introduction: Even though health-related quality of life (HRQL) and mood states are key indicators of the well-being of adolescents, their relationship has not been analyzed in students from Antioquia, Colombia. Objective: To determine HRQL and mood states in schoolchildren from Antioquia. Materials and methods: A cross-sectional study was conducted on 1,957 schoolchildren and adolescents aged between 9 and 20 years. Measurements of HRQL, anxiety, depression, hostility and happiness, physical activity, sedentary behavior, parental social support, and socioeconomic status were applied. Results: A high quality of life (HQL) was observed more frequently in male participants, students with parental support, physically active, and those belonging to medium and high socioeconomic status. HQL decreased 15% as their age increased by one year. Also, HQL was reduced when depression, anxiety, and sedentary behavior increased. Furthermore, depression and anxiety levels were higher in women, older students, as well as in those without parental control and with sedentary behavior. Conclusions: HRQL is associated with mood states, physical activity, sedentary behavior, and parental support. In contrast, mood states are related to gender, parental support, HQL, and sedentary lifestyle.


Introdução: A qualidade de vida relacionada à saúde (CVRS) e os estados de humor são indicadores cruciais de bem-estar em adolescentes, mas sua relação com estudantes de Antioquia, Colômbia, não foi amplamente estudada. Objetivo: Determinar a CVRS e os estados de humor em escolares de Antioquia-Colômbia. Materiais e métodos: Estudo transversal com 1.957 escolares de 9 a 20 anos. Foram aplicadas medidas de QVRS, ansiedade, depressão, hostilidade e felicidade, atividade física, comportamento sedentário, apoio social dos pais e nível socioeconômico. Resultados: A alta qualidade de vida (CVA) é maior em homens, pessoas com alegria, estudantes com apoio parental, fisicamente ativos e pessoas de nível socioeconômico alto e médio. À medida que a idade aumenta em um ano, diminui em 15% o CVA, e ao aumentar a depressão, a ansiedade e o comportamento sedentário aumentam, o CVA diminui. Além disso, os níveis de depressão e ansiedade são mais elevados nas mulheres, nos estudantes mais velhos, sem apoio dos pais e nas pessoas sedentárias. Conclusões: A QVRS está associada a estados de humor, atividade física, comportamento sedentário e apoio parental; enquanto os estados de humor estão associados ao sexo, apoio parental, CVS e estilo de vida sedentário.


Subject(s)
Humans , Male , Female , Child , Adolescent , Young Adult , Health , Emotions , Happiness , Hostility
2.
Rev. biol. trop ; 72(1): e52916, ene.-dic. 2024. tab, graf
Article in Spanish | SaludCR, LILACS | ID: biblio-1559320

ABSTRACT

Resumen Introducción: Varias presiones antrópicas sufren los ecosistemas acuáticos del piedemonte llanero en Colombia. La respuesta a estresores ambientales aún se desconoce en organismos bioindicadores como Leptohyphidae. Objetivo: Determinar la diversidad de ninfas de Leptohyphidae del río Quenane-Quenanito, en dos periodos hidrológicos contrastantes y su relación con algunas variables fisicoquímicas. Métodos: En diciembre (2014) y febrero (2015) se recolectaron organismos con red Surber en seis estaciones a lo largo del río. Se analizó la diversidad alfa y beta y se aplicó análisis de redundancia y modelos lineales generalizados con el fin de establecer la relación entre los taxones y las variables ambientales. Resultados: Se identificaron 369 organismos pertenecientes a cuatro géneros (Amanahyphes, Traverhyphes, Tricorythopsis y Tricorythodes), dos especies y ocho morfoespecies. Se reporta por primera vez para el departamento del Meta Amanahyphes saguassu. Se registró la mayor diversidad de ninfas en la transición a la sequía y la mayor abundancia en sequía. La diversidad beta señaló que la configuración del ensamblaje cambia a nivel espacial y temporal. Conclusiones: Los organismos de Leptohyphidae prefieren hábitats de corrientes, particularmente en el periodo de sequía, donde hallan alimento (hojarasca, detritos) y refugio para establecerse exitosamente; actividades antrópicas como la urbanización afectan notablemente la diversidad. La alta diversidad registrada en este pequeño río de piedemonte llanero refleja la necesidad de incrementar este tipo de trabajos y esfuerzos de recolección de material de estudio en la región.


Abstract Introduction: Various anthropic pressures affect the aquatic ecosystems of the foothills of Colombia. The response to environmental stressors is still unknown in bioindicator organisms such as Leptohyphidae. Objective: To determine the diversity of Leptohyphidae nymphs of the Quenane-Quenanito river, in two contrasting hydrological periods and its relationship with some physicochemical variables. Methods: In December (2014) and February (2015), organisms were collected with a Surber net at six stations along the current. Alpha and beta diversity was analyzed and redundancy analysis and generalized linear model were applied to establish the relationship between taxa and environmental variables. Results: Were identified 369 organisms belonging to four genera (Amanahyphes, Traverhyphes, Tricorythopsis, and Tricorythodes), two species, and eight morphospecies. Amanahyphes saguassu is reported for the first time for the Meta department. High diversity of Leptohyphidae nymphs was recorded in the transition to drought season and greater abundance in drought. Beta diversity indicated that the configuration of the assemblage changes spatially and temporally. Conclusions: Leptohyphidae organisms prefer fast habitats, particularly in the dry period where they find food (leaf litter, detritus) and shelter to establish themselves successfully; anthropic activities such as urbanization notably affect diversity. The high diversity recorded in this small river in the foothills of the plains reflects the need to increase this type of works and collection efforts of study material in the region.


Subject(s)
Animals , Ephemeroptera/classification , Water Quality , Colombia , Insecta/classification
3.
Siglo cero (Madr.) ; 54(4): 49-64, oct.-dic. 2024. tab, graf
Article in Spanish | IBECS | ID: ibc-229228

ABSTRACT

El paradigma de apoyos y el de calidad de vida se han transformado en guías fundamentales para los avances en el ámbito de la discapacidad intelectual (DI). Con base en una muestra de 93 personas adultas con DI, se analiza, desde un enfoque cuantitativo no experimental, la relación entre la calidad de vida y las necesidades de apoyo, aplicando la escala INICO-FEAPS y la escala de Intensidad de Apoyos (SIS) para cada constructo. Los principales resultados evidencian que existe una relación fuerte e indirecta entre calidad de vida y necesidades de apoyos, y también la relevancia de analizar dichos resultados desde variables como grado de discapacidad, sexo o nivel socioeconómico. La discusión permite inferir la necesidad de discutir nuevas estrategias en torno a categorías como el grado de discapacidad, la autodeterminación e inclusión social, como elementos facilitadores de la calidad de vida y apoyos desde un enfoque integral que contribuya al desarrollo de estrategias de programas sociales para la población con DI. (AU)


The support paradigm and the quality of life paradigm have become fundamental guides for progress in the field of Intellectual Disability (ID). Based on a sample of 93 adults with ID, the relationship between Quality of Life and Support Needs is analyzed from a non-experimental quantitative approach, applying the INICO-FEAPS scale and the SIS Support Intensity scale for each construct. The main results show that there is a strong and indirect relationship between quality of life and support needs, and the relevance of analyzing these results from variables such as the degree of disability, sex or socioeconomic level. The discussion allows us to infer the need to discuss new strategies around categories such as the degree of disability, self-determination and social inclusion, as facilitating elements of quality of life and supporting a comprehensive approach that contributes to the development of social program strategies for the population with ID. (AU)


Subject(s)
Humans , Young Adult , Adult , Intellectual Disability , Quality of Life , Disabled Persons , Chile , Sampling Studies
4.
Siglo cero (Madr.) ; 54(4): 49-64, oct.-dic. 2024. tab, graf
Article in Spanish | IBECS | ID: ibc-EMG-558

ABSTRACT

El paradigma de apoyos y el de calidad de vida se han transformado en guías fundamentales para los avances en el ámbito de la discapacidad intelectual (DI). Con base en una muestra de 93 personas adultas con DI, se analiza, desde un enfoque cuantitativo no experimental, la relación entre la calidad de vida y las necesidades de apoyo, aplicando la escala INICO-FEAPS y la escala de Intensidad de Apoyos (SIS) para cada constructo. Los principales resultados evidencian que existe una relación fuerte e indirecta entre calidad de vida y necesidades de apoyos, y también la relevancia de analizar dichos resultados desde variables como grado de discapacidad, sexo o nivel socioeconómico. La discusión permite inferir la necesidad de discutir nuevas estrategias en torno a categorías como el grado de discapacidad, la autodeterminación e inclusión social, como elementos facilitadores de la calidad de vida y apoyos desde un enfoque integral que contribuya al desarrollo de estrategias de programas sociales para la población con DI. (AU)


The support paradigm and the quality of life paradigm have become fundamental guides for progress in the field of Intellectual Disability (ID). Based on a sample of 93 adults with ID, the relationship between Quality of Life and Support Needs is analyzed from a non-experimental quantitative approach, applying the INICO-FEAPS scale and the SIS Support Intensity scale for each construct. The main results show that there is a strong and indirect relationship between quality of life and support needs, and the relevance of analyzing these results from variables such as the degree of disability, sex or socioeconomic level. The discussion allows us to infer the need to discuss new strategies around categories such as the degree of disability, self-determination and social inclusion, as facilitating elements of quality of life and supporting a comprehensive approach that contributes to the development of social program strategies for the population with ID. (AU)


Subject(s)
Humans , Young Adult , Adult , Intellectual Disability , Quality of Life , Disabled Persons , Chile , Sampling Studies
5.
An. psicol ; 40(2): 265-271, May-Sep, 2024. tab
Article in English | IBECS | ID: ibc-232728

ABSTRACT

En la educación superior, pocos estudios relacionan factores contextuales en la clase, como el énfasis del profesor en la utilidad del contenido y las características motivacionales de los estudiantes. El objetivo fue probar un modelo multinivel sobre la relación entre el énfasis del docente en la utilidad del contenido durante la clase, la autonomía de los estudiantes y, a su vez, la motivación para aprender. Participaron 3033 estudiantes universitarios matriculados de 1º a 4º grado de Ciencias de la Actividad Física y del Deporte, de universidades de España (N = 602), Portugal (N = 469), México (N = 1177), Chile (N = 372), y Brasil (N = 413). Se realizó un modelo de ecuaciones estructurales multinivel, en el que los participantes respondieron preguntas sobre el énfasis del profesor en la utilidad del contenido de la clase, la autonomía y la motivación para aprender. Se hipotetizó que el énfasis del profesor en la utilidad del contenido predecía la autonomía del estudiante que, por su vez, predecía la motivación para aprender. Los resultados, a nivel grupal e individual, indican que el énfasis del docente en la utilidad del contenido predijo la autonomía del estudiante, y la autonomía predijo la motivación para aprender.(AU)


Teacher autonomy support is related to improved student learn-ing. In higher education, few studies relate classroom contextual factors, such as teacher emphasis on content usefulness, and students' motivational characteristics. The aim was to test a multilevel model about the relation between the extent of teachers’ emphasis on the usefulness of class con-tent with student autonomy, and, in turn, on motivation to learn. The par-ticipants were 3033 university students enrolled from 1st to 4th grade of Sciences of the Physical Activity and Sport, from universities in Spain (N = 602), Portugal (N = 469), Mexico (N = 1177), Chile (N = 372), and Brazil (N = 413). A multilevel structural equation model was performed, in which participants answered questions about the teacher's emphasis on the use-fulness of class content, basic psychological need for autonomy, and moti-vation to learn. At the group and individual levels, the hypothesis is that the teacher's emphasis on the usefulness of class content predict the stu-dent autonomy, in turn, student autonomy predicts student motivation to learn. Results found at the group level and at the individual level the strength of teacher emphasis on class content predicted student autonomy; student autonomy predicted student motivation to learn.(AU)


Subject(s)
Humans , Male , Female , Personal Autonomy , Universities , Teaching , Motivation
6.
Humanidad. med ; 24(2)ago. 2024.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1557987

ABSTRACT

Introducción: Una educación de calidad para los estudiantes universitarios de las ciencias médicas es parte de la política establecida por el Estado cubano para el nivel superior. En correspondencia se desarrolla un proyecto de investigación dirigido a la elevación de la calidad en el proceso formativo de los estudiantes de la Universidad de Ciencias Médicas de Camagüey; por ello el presente texto tiene como objetivo exponer los resultados del proceso de caracterización de la situación problémica asumida, atendiendo a las dimensiones lingüística y tecnológica, a partir de la aplicación de los instrumentos de investigación durante la etapa del diagnóstico inicial a profesionales y estudiantes que conforman la muestra. Método: La investigación clasifica como I+D, de carácter observacional explicativo causal, que produce sistemas de acciones para elevar la calidad de la formación del futuro profesional de la Universidad de Ciencias Médicas de Camagüey y se desarrolla entre enero de 2023 y diciembre de 2024. El muestreo no probabilístico por cuota está constituido por estudiantes de las diferentes facultades, docentes, profesionales y trabajadores no docentes. Resultados: Se constataron insuficiencias en el desarrollo de las habilidades informáticas para complementar sus estudios mediante la búsqueda de información en los entornos virtuales de aprendizaje, a lo que se suman las dificultades que presentan los alumnos dela muestra para expresarse y comprender textos, valiéndose del empleo del inglés con fines profesionales. Discusión: Se confrontaron los resultados con los de otros estudiosos que, a nivel nacional y mundial, han investigado sobre la temática acerca del logro de la calidad en los procesos de formación en la universidad y con ello se corroboró la utilidad del estudio.


Introduction: A quality education for university students of medical sciences is part of the policy established by the Cuban State for Higher Education. Correspondingly, a research project is being developed aimed at raising the quality in the training process of the students of the University of Medical Sciences of Camagüey; For this reason, the objective of this text is to present the results of the process of characterization of the assumed problematic situation, taking into account the linguistic and technological dimensions, based on the application of research instruments during the initial diagnosis stage to professionals and students who make up the sample. Method: The research is classified as R&D, of a causal explanatory observational nature, which produces systems of actions to raise the quality of the training of future professionals at the University of Medical Sciences of Camagüey and is developed between January 2023 and December 2024. The non-probabilistic sampling by quota is made up of students from different faculties, teachers, professionals and non-teaching workers. Results: Insufficiencies were found in the development of computer skills to complement their studies through the search for information in virtual learning environments, to which are added the difficulties that the students in the sample present in expressing themselves and understanding texts, using the use of English for professional purposes. Discussion: The results were compared with those of con scholars who, at a national and global level, have investigated the topic of achieving quality in training processes at the university, and with this the usefulness of the study was corroborated.

7.
Univ. salud ; 26(2): D16-D27, mayo-agosto 2024. tab, ilus
Article in Spanish | LILACS | ID: biblio-1553971

ABSTRACT

Introducción: La pandemia por COVID-19 ha afectado significativamente la calidad de los servicios de cuidado de la salud. Objetivo: Analizar los efectos en los atributos de la calidad en salud de los servicios de atención de enfermedades diferentes a la COVID-19 en Colombia, durante el periodo 2020-2022. Materiales y métodos: Se analizaron 24 artículos de alcance nacional y otros específicos de departamentos como Antioquia, Córdoba, Santander y Cundinamarca. Resultados: La pandemia por COVID-19 impactó la calidad de los servicios en la atención de enfermedades como cáncer, accidentes cerebrovasculares y de eventos como la interrupción voluntaria del embarazo. Conclusión: La calidad de la salud se vio afectada en todas sus dimensiones durante las fases de la pandemia, especialmente en la población con enfermedades crónicas y relacionadas con la salud infantil y materna. Además, se destacaron respuestas como el uso de la telemedicina y de la atención domiciliaria para contribuir a la calidad de la salud en Colombia.


Introduction: The COVID-19 pandemic has significantly affected the quality of health care services. Objective: To analyze the effects of COVID-19 on the quality of health care services focused on treating diseases other than COVID-19 in Colombia during the 2020-2022 period. Materials and methods: 24 articles were analyzed, which included some studies focused on national issues and others specific to the departments of Antioquia, Cordoba, Santander, and Cundinamarca. Results: The COVID-19 pandemic affected the quality of health services caring for diseases such as cancer, strokes, and critical circumstances like voluntary termination of pregnancy. Conclusion: All dimensions of health care were affected during the pandemic, especially impacting populations with chronic diseases and diseases related to child and maternal health. It is important to highlight that telemedicine and home care contributed to improving the quality of health in Colombia.


Introdução: A pandemia de COVID-19 afetou significativamente a qualidade dos serviços de saúde. Objetivo: Analisar os efeitos da COVID-19 nos atributos de qualidade em saúde dos serviços de atenção a outras doenças além da COVID-19 na Colômbia, durante o período 2020-2022. Materiais e métodos: foram analisados 24 artigos de âmbito nacional e outros específicos de departamentos como Antioquia, Córdoba, Santander e Cundinamarca. Resultados: A pandemia da COVID-19 impactou a qualidade dos serviços no cuidado de doenças como câncer, acidente vascular cerebral e eventos como a interrupção voluntária da gravidez. Conclusão: A qualidade da saúde foi afetada em todas as suas dimensões durante as fases da pandemia, especialmente na população com doenças crônicas e doenças relacionadas à saúde infantil e materna. Além disso, foram destacadas respostas como o uso da telemedicina e do atendimento domiciliar para contribuir para a qualidade da saúde na Colômbia.


Subject(s)
Humans , Male , Female , Delivery of Health Care , Health Services Accessibility
8.
Nat Sci Sleep ; 16: 907-916, 2024.
Article in English | MEDLINE | ID: mdl-38979547

ABSTRACT

Background: Sleep disturbances are included in the six most commonly cited complaints in post-COVID-19 conditions. In order to find the optimal management approach and enhance Quality of Life (QoL), we intend to explore sleep disturbances that occur in post-COVID-19 conditions. Methods: This was a cross-sectional study conducted with interviews and questionnaires using the Pittsburgh Sleep Quality Index (PSQI) for assessing sleep quality, Insomnia Severity Index (ISI) for assessing insomnia, Epworth Sleepiness Scale (ESS) for assessing Excessive Daytime Sleepiness (EDS), STOP-BANG questionnaire for assessing Obstructive Sleep Apnea (OSA), and Short Form 36 (SF-36) for assessing QoL. We recruited respondents from several cities in Indonesia and performed an analysis to find the relationship between sleep disturbance and its association with QoL. Results: This study involved 757 respondents. They were predominantly female, with a median age of 39 years, no comorbidities, and had exhibited mild COVID-19 severity. Subjects with post-COVID-19 conditions experienced insomnia, poor sleep quality, normal sleepiness, and low risk of OSA. Sleep quality caused role limitations due to decreased physical and mental health. Insomnia caused role limitations due to emotional and social functioning problems. Meanwhile, OSA only affected physical functioning. Conclusion: Numerous aspects of patients' QoL are affected by sleep disturbance in post-COVID-19 conditions. A comprehensive approach and coordinated care pathways must be effectively managed to improve QoL among individuals experiencing sleep disturbance.

10.
Article in English | MEDLINE | ID: mdl-38973692

ABSTRACT

Introduction: Surgical site infections (SSIs) are an important quality measure. Identifying SSIs often relies upon a time-intensive manual review of a sample of common surgical cases. In this study, we sought to develop a predictive model for SSI identification using antibiotic pharmacy data extracted from the electronic medical record (EMR). Methods: A retrospective analysis was performed on all surgeries at a Veteran Affair's Medical Center between January 9, 2020 and January 9, 2022. Patients receiving outpatient antibiotics within 30 days of their surgery were identified, and chart review was performed to detect instances of SSI as defined by VA Surgery Quality Improvement Program criteria. Binomial logistic regression was used to select variables to include in the model, which was trained using k-fold cross validation. Results: Of the 8,253 surgeries performed during the study period, patients in 793 (9.6%) cases were prescribed outpatient antibiotics within 30 days of their procedure; SSI was diagnosed in 128 (1.6%) patients. Logistic regression identified time from surgery to antibiotic prescription, ordering location of the prescription, length of prescription, type of antibiotic, and operating service as important variables to include in the model. On testing, the final model demonstrated good predictive value with c-statistic of 0.81 (confidence interval: 0.71-0.90). Hosmer-Lemeshow testing demonstrated good fit of the model with p value of 0.97. Conclusion: We propose a model that uses readily attainable data from the EMR to identify SSI occurrences. In conjunction with local case-by-case reporting, this tool can improve the accuracy and efficiency of SSI identification.

11.
Sleep ; 2024 Jul 08.
Article in English | MEDLINE | ID: mdl-38975699

ABSTRACT

STUDY OBJECTIVES: Shift work, insufficient sleep, and poor sleep quality at young age have been associated with increased risk of multiple sclerosis (MS). This study aimed to investigate the potential interaction between aspects of inadequate sleep (short sleep, phase shift, and poor sleep quality) during adolescence and HLA-DRB1*15:01 in relation to MS risk. METHODS: We used a Swedish population-based case-control study (1253 cases and 1766 controls). Subjects with different sleep patterns during adolescence and HLA-DRB1*15:01 status were compared regarding MS risk by calculating odds ratios (OR) with 95% confidence intervals (CI) using logistic regression models. Additive interaction between aspects of inadequate sleep and HLA-DRB1*15:01 status was assessed by calculating the attributable proportion due to interaction (AP) with 95% CI. RESULTS: Short sleep duration (<7 hours/night) during adolescence acted synergistically with HLA-DRB1*15:01, increasing the risk of MS (AP 0.38, 95% CI 0.01-0.75, p=0.04). Similarly, subjective low sleep quality during adolescence interacted with HLA-DRB1*15:01 regarding risk of MS (AP 0.30, 95% CI 0.06-0.56, p=0.03), whereas phase shift did not significantly influence the risk of the disease, irrespective of HLA-DRB1*15:01 status. CONCLUSIONS: Our findings underscore the importance of addressing inadequate sleep during adolescence, particularly in the context of the HLA-DRB1*15:01 allele, as it appears to amplify the risk of subsequently developing MS.

12.
Hematology ; 29(1): 2375177, 2024 Dec.
Article in English | MEDLINE | ID: mdl-38975804

ABSTRACT

ABSTRACTImmune thrombocytopenia (ITP), an autoimmune disease characterized by low platelet counts and increased bleeding risk, can impair health-related quality of life (HRQoL), impacting patients' daily lives and mental health. A number of patient-reported outcome (PRO) measures (both generic and specific to ITP) can be used to understand the impact of ITP on HRQoL and generate evidence to guide disease management. As well-developed PRO tools could help in HRQoL assessment, their optimization could help to solidify a patient-centric approach to ITP management. Shared decision-making is a collaborative process between a patient and their healthcare professional in making decisions about care. Treatment decisions based on this shared process between physician and patient are recommended by clinical guidelines. The goal of this narrative review is to discuss treatment decisions with regards to patient-centric ITP management, with a focus on the impact of PRO measures and the process of shared decision-making in practice.


Subject(s)
Decision Making, Shared , Patient-Centered Care , Purpura, Thrombocytopenic, Idiopathic , Quality of Life , Humans , Purpura, Thrombocytopenic, Idiopathic/therapy , Purpura, Thrombocytopenic, Idiopathic/psychology
13.
Clin Nutr ESPEN ; 63: 311-321, 2024 Jul 02.
Article in English | MEDLINE | ID: mdl-38964656

ABSTRACT

BACKGROUND AND AIMS: To investigate associations between Single Nucleotide Polymorphisms (SNPs) in the TAS1R and TAS2R taste receptors and diet quality, intake of alcohol, added sugar, and fat, using linear regression and machine learning techniques in a highly admixed population. METHODS: In the ISA-Capital health survey, 901 individuals were interviewed and had socioeconomic, demographic, health characteristics, along with dietary information obtained through two 24-h recalls. Data on 12 components related to food groups, nutrients, and calories was combined into a diet quality score (BHEI-R). BHEI-R, SoFAAs (calories from added sugar, saturated fat, and alcohol) and Alcohol use were tested for associations with 255 TAS2R SNPs and 73 TAS1R SNPs for 637 individuals with regression analysis and Random Forest. Significant SNPs were combined into Genetic taste scores (GTSs). RESULTS: Among 23 SNPs significantly associated either by stepwise linear/logistic regression or random forest with any possible biological functionality, the missense variants rs149217752 in TAS2R40, for SoFAAs, and rs2233997 in TAS2R4, were associated with both BHEI-R (under 4% increase in Mean Squared Error) and SoFAAs. GTSs increased the variance explanation of quantitative phenotypes and there was a moderately high AUC for alcohol use. CONCLUSIONS: The study provides insights into the genetic basis of human taste perception through the identification of missense variants in the TAS2R gene family. These findings may contribute to future strategies in precision nutrition aimed at improving food quality by reducing added sugar, saturated fat, and alcohol intake.

14.
Women Health ; 64(6): 501-512, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38965034

ABSTRACT

The aim of this study is to investigate the mediating role of sleep quality in the relationship between multidimensional perceived social support and fatigue among mothers of twin infants. One hundred and six (106) twin mothers participated in this cross-sectional study, who completed the Descriptive Information Form, Multidimensional Scale of Perceived Social Support, Pittsburgh Sleep Quality Index, and Checklist Individual Strength. The scale score averages of the mothers in the study are as follows: social support, 61.41 ± 23.86; fatigue, 77.64 ± 28.68; and sleep quality, 8.26 ± 2.38. According to the path model, perceived social support has a negative effect on poor sleep quality (p = .001, Beta = -0.411), and poor sleep quality has a positive effect on fatigue (p = .001, Beta = 0.335). Sleep quality also mediates the effect of multidimensional perceived social support on mothers' fatigue levels (p = .001, Beta = -0.138). The study results suggest that the perceived social support and fatigue levels of twin mothers are moderate, while their sleep quality is poor. Therefore, mothers of twin infants may benefit from increased social support to alleviate fatigue and enhance sleep quality.


Subject(s)
Fatigue , Mothers , Sleep Quality , Social Support , Twins , Humans , Female , Mothers/psychology , Fatigue/psychology , Adult , Cross-Sectional Studies , Twins/psychology , Surveys and Questionnaires , Infant , Perception , Socioeconomic Factors , Young Adult , Sleep/physiology
15.
Hum Reprod ; 2024 Jul 05.
Article in English | MEDLINE | ID: mdl-38970367

ABSTRACT

Recent advances in preimplantation genetic testing for aneuploidy (PGT-A) have significantly enhanced its application in ART, providing critical insights into embryo viability, and potentially reducing both the time spent in fertility treatments and the risk of pregnancy loss. With the integration of next-generation sequencing, PGT-A now offers greater diagnostic precision, although challenges related to segmental aneuploidies and mosaicism remain. The emergence of non-invasive PGT-A (niPGT-A), which analyzes DNA in spent embryo culture media, promises a simpler aneuploidy screening method. This mini review assesses the methodological criteria for test validation, the current landscape of PGT-A, and the potential of niPGT-A, while evaluating its advantages and potential pitfalls. It underscores the importance of a robust three-phase validation process to ensure the clinical reliability of PGT-A. Despite initial encouraging data, niPGT-A not only confronts issues of DNA amplification failure and diagnostic inaccuracies but also has yet to meet the three-prong criteria required for appropriate test validation, necessitating further research for its clinical adoption. The review underscores that niPGT-A, like traditional PGT-A, must attain the high standards of precision and reliability expected of any genetic testing platform used in clinical settings before it can be adopted into routine ART protocols.

16.
JACC Heart Fail ; 2024 Jun 20.
Article in English | MEDLINE | ID: mdl-38970587

ABSTRACT

BACKGROUND: Left ventricular assist device (LVAD) use remains uncommon in advanced heart failure (HF) patients not dependent on inotropes. OBJECTIVES: Before considering a randomized trial comparing a strategy of earlier use of LVAD to continued medical therapy, a better understanding is needed of the clinical trajectory of ambulatory patients with advanced systolic HF on optimal guideline-directed medical therapy (GDMT). METHODS: REVIVAL enrolled 400 patients with advanced ambulatory systolic HF, ≥1 HF mortality risk marker (≥2 HF hospitalizations past year; or HF hospitalization and high natriuretic peptide; or no HF hospitalizations but low peak oxygen consumption, 6-minute walk, serum sodium, HF survival score or Seattle HF model predicted survival), and no LVAD contraindication at 21 LVAD centers from July 2015 to June 2016. Patients were followed for 2 years or until a primary outcome (death, durable ventricular assist device, or urgent transplant). Clinical outcomes and health-related quality of life were evaluated. RESULTS: Mean baseline left ventricular ejection fraction was 21%, median 6-minute walk was 341 m, and 92% were Interagency Registry for Mechanically Assisted Circulatory Support profiles 5 to 7. Adherence to GDMT and electrical device therapies was robust. Composite primary outcome occurred in 22% and 37% at 1 and 2 years, with death alone in 8% and 16%, respectively. Patients surviving for 2 years maintained GDMT intensity and had no decline in health-related quality of life. CONCLUSION: Structured, serial follow-up at programs with expertise in caring for advanced ambulatory systolic HF patients facilitates triage for advanced therapies. Better strategies are still needed to avoid deaths in a small but significant group of patients who die without advanced therapies. REVIVAL patients not selected for VAD or transplant have robust survival and patient-reported outcomes, which challenges advocacy for earlier VAD implantation. (Registry Evaluation of Vital Information for VADs in Ambulatory Life [REVIVAL]; NCT01369407).

18.
Neurospine ; 21(2): 404-413, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38955517

ABSTRACT

OBJECTIVE: To evaluate the prognostic utility of baseline frailty, measured by the Risk Analysis Index (RAI), for prediction of postoperative mortality among patients with spinal malignancy (SM) undergoing resection. METHODS: SM surgery cases were queried from the American College of Surgeons - National Surgical Quality Improvement Program database (2011-2020). The relationship between preoperative RAI frailty score and increasing rate of primary endpoint (mortality or discharge to hospice within 30 days, "mortality/hospice") were assessed. Discriminatory accuracy was assessed by computation of C-statistics (with 95% confidence interval [CI]) in receiver operating characteristic (ROC) curve analysis. RESULTS: A total of 2,235 cases were stratified by RAI score: 0-20, 22.7%; 21-30, 11.9%; 31-40, 54.7%; and ≥ 41, 10.7%. The rate of mortality/hospice was 6.5%, which increased linearly with increasing RAI score (p < 0.001). RAI was also associated with increasing rates of major complication, extended length of stay, and nonhome discharge (all p < 0.05). The RAI demonstrated acceptable discriminatory accuracy for prediction of primary endpoint (C-statistic, 0.717; 95% CI, 0.697-0.735). In pairwise ROC comparison, RAI demonstrated superiority versus modified frailty index-5 and chronological age (p < 0.001). CONCLUSION: Preoperative frailty, as measured by RAI, is a robust predictor of mortality/ hospice after SM surgery. The frailty score may be applied in clinical settings using a user-friendly calculator, deployed here: https://nsgyfrailtyoutcomeslab.shinyapps.io/spinalMalignancyRAI/.

19.
Neurospine ; 21(2): 712-720, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38955540

ABSTRACT

OBJECTIVE: To investigate the correlation between magnetic resonance imaging-based vertebral bone quality (VBQ) score and screw loosening after dynamic pedicle screw fixation with polyetheretherketone (PEEK) rods, and evaluate its predictive value. METHODS: A retrospective analysis was conducted on the patients who underwent dynamic pedicle screw fixation with PEEK rods from March 2017 to June 2022. Data on age, sex, body mass index, hypertension, diabetes, hyperlipidemia history, long-term smoking, alcohol consumption, VBQ score, L1-4 average Hounsfield unit (HU) value, surgical fixation length, and the lowest instrumented vertebra were collected. Logistic regression analysis was employed to assess the relationship between VBQ score and pedicle screw loosening (PSL). RESULTS: A total of 24 patients experienced PSL after surgery (20.5%). PSL group and non-PSL group showed statistical differences in age, number of fixed segments, fixation to the sacrum, L1-4 average HU value, and VBQ score (p < 0.05). The VBQ score in the PSL group was higher than that in the non-PSL group (3.56 ± 0.45 vs. 2.77 ± 0.31, p < 0.001). In logistic regression analysis, VBQ score (odds ratio, 3.425; 95% confidence interval, 1.552-8.279) were identified as independent risk factors for screw loosening. The area under the receiver operating characteristic curve for VBQ score predicting PSL was 0.819 (p < 0.05), with the optimal threshold of 3.15 (sensitivity, 83.1%; specificity, 80.5%). CONCLUSION: The VBQ score can independently predict postoperative screw loosening in patients undergoing lumbar dynamic pedicle screw fixation with PEEK rods, and its predictive value is comparable to HU value.

20.
MAbs ; 16(1): 2374607, 2024.
Article in English | MEDLINE | ID: mdl-38956880

ABSTRACT

Precise measurement of the binding activity changes of therapeutic antibodies is important to determine the potential critical quality attributes (CQAs) in developability assessment at the early stage of antibody development. Here, we report a surface plasmon resonance (SPR)-based relative binding activity method, which incorporates both binding affinity and binding response and allows us to determine relative binding activity of antibodies with high accuracy and precision. We applied the SPR-based relative binding activity method in multiple forced degradation studies of antibody developability assessment. The current developability assessment strategy provided comprehensive, precise characterization of antibody binding activity in the stability studies, enabling us to perform correlation analysis and establish the structure-function relationship between relative binding activity and quality attributes. The impact of a given quality attribute on binding activity could be confidently determined without isolating antibody variants. We identified several potential CQAs, including Asp isomerization, Asn deamidation, and fragmentation. Some potential CQAs affected binding affinity of antibody and resulted in a reduction of binding activity. Certain potential CQAs impaired antibody binding to antigen and led to a loss of binding activity. A few potential CQAs could influence both binding affinity and binding response and cause a substantial decrease in antibody binding activity. Specifically, we identified low abundance Asn33 deamidation in the light chain complementarity-determining region as a potential CQA, in which all the stressed antibody samples showed Asn33 deamidation abundances ranging from 4.2% to 27.5% and a mild binding affinity change from 1.76 nM to 2.16 nM.


Subject(s)
Antibodies, Monoclonal , Surface Plasmon Resonance , Surface Plasmon Resonance/methods , Humans , Antibodies, Monoclonal/chemistry , Antibodies, Monoclonal/immunology , Antibody Affinity , Protein Binding , Animals
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