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1.
Cir Cir ; 91(5): 685-689, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37844901

RESUMO

BACKGROUND: The expression of empathy improves the quality of health care, which is why its instruction is suggested during the years of academic training of medical students. However, expressing empathy can also cause anxiety and impair psychological well-being. OBJECTIVE: To identify profiles that describe the relationship between empathy, anxiety and psychological well-being in Mexican medical students. METHOD: Cross-sectional study in Mexican medical students completed the Multidimensional Empathy Scale, the Beck Anxiety Inventory, and the Psychological Well-Being Scale for Adults. RESULTS: Women presented greater empathy and anxiety and lower psychological well-being (p < 0.01). Anxiety in students of the last year of training was lower compared to students of the first and second year (p < 0.01). Four profiles were detected: 1) men, minimal anxiety, low empathy; 2) first-year students, moderate to severe anxiety, low psychological well-being, high empathy; 3) last year of training, mild anxiety, adequate psychological well-being, medium empathy; 4) women, second and third year of training, very high empathy. CONCLUSIONS: Medical students in their first year of training constitute a population at risk. Attention strategies are necessary for this student group.


ANTECEDENTES: La expresión de empatía mejora la calidad de la atención a la salud, y por ello se sugiere su instrucción durante los años de formación académica de estudiantes de medicina. No obstante, la expresión de empatía también puede ocasionar ansiedad y perjudicar el bienestar psicológico. OBJETIVO: Identificar perfiles que describan la relación entre empatía, ansiedad y bienestar psicológico en estudiantes mexicanos de medicina. MÉTODO: Estudio transversal en estudiantes mexicanos de medicina que completaron la Escala Multidimensional de Empatía, el Inventario de Ansiedad de Beck y la Escala de Bienestar Psicológico para Adultos. RESULTADOS: Las mujeres presentaron mayor empatía y ansiedad, y menor bienestar psicológico (p < 0.01). La ansiedad en estudiantes del último año de formación fue menor que en los estudiantes de primer y segundo año (p < 0.01). Se detectaron cuatro perfiles: 1) hombres, ansiedad mínima, empatía baja; 2) estudiantes de primer año de formación, ansiedad moderada a grave, bienestar psicológico bajo, empatía alta; 3) último año de formación, ansiedad leve, bienestar psicológico adecuado, empatía media; 4) mujeres, segundo y tercer años de formación, muy alta empatía. CONCLUSIONES: Los estudiantes de medicina del primer año de formación constituyen una población de riesgo. Son necesarias estrategias de atención para este grupo estudiantil.


Assuntos
Estudantes de Medicina , Masculino , Adulto , Humanos , Feminino , Estudantes de Medicina/psicologia , Bem-Estar Psicológico , Empatia , Estudos Transversais , Ansiedade/epidemiologia , Ansiedade/etiologia
2.
Comunidad (Barc., Internet) ; 25(2)JULIO-OCTUBRE 2023. graf, tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-223682

RESUMO

Introducción. Salubrízate es un grupo de procesos y activos comunitarios que realiza intervenciones de educación y promoción de la salud para el bienestar colectivo, en Ourense y alrededores desde el año 2018. Objetivo. El objetivo principal es conocer y responder a las inquietudes de salud de la ciudadanía. Métodos. Esta experiencia se basa en un modelo abierto a la participación, intersectorial y multidisciplinar, que tiene la capacidad de adaptarse a diversas circunstancias sanitarias o sociales, como la COVID. Se trabaja en cuatro áreas: hábitos saludables, bienestar emocional y social, entornos saludables y seguridad ciudadana. Tiene como recursos principales a las personas, los medios de comunicación colectiva como la radio y las redes sociales y diversas instituciones tanto sanitarias como sociales. Resultados. La repercusión de Salubrízate se está midiendo a través del alcance de cada uno de los proyectos llevados a cabo por el grupo, analizando también las debilidades que limitan el proyecto y sus fortalezas. (AU)


Introduction. Salubrízate is a group of community processes and assets that has been implementing health education and promotion interventions for collective well-being in Ourense and its surroundings since 2018.Aim. The main purpose is to be aware of the health concerns of citizens and respond to them.Methods. This experience is based on an intersectoral and multidisciplinary model open to participation, which can adapt to various health or social circumstances, such as COVID-19. The programme works on four areas: healthy habits, emotional and social well-being, healthy environments and citizen safety. Its key resources are people, mass media such as radio and social media and various health and social institutions.Results. The impact, strengths and limiting weaknesses of Salubrízate are being analysed by means of the scope of each project conducted by the group.


Assuntos
Humanos , Educação em Saúde/métodos , Agentes Comunitários de Saúde/tendências , Medicina Comunitária/métodos , Participação da Comunidade/métodos , Redes Comunitárias , Pandemias , Infecções por Coronavirus/epidemiologia
3.
J Obstet Gynaecol Res ; 49(8): 1991-1999, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37194373

RESUMO

AIM: The objectives of this review are to identify and characterize attempts to transfer ectopic embryos to the uterus, and to understand arguments for and against the feasibility of such an intervention. METHODS: An electronic literature search involved all English language articles published in MEDLINE (1948-), Web of Science (1899-), and Scopus (1960-) before July 1, 2022. Articles were included that identify or describe attempts to transfer the embryo from its ectopic location to the uterine cavity, or discuss the feasibility of such an intervention; there were no exclusion criteria (PROSPERO registration number CRD42022364913). RESULTS: The initial search yielded 3060 articles; 8 articles were included. Of these, two articles were case reports that described the successful transfer of the embryo from its ectopic location to the uterus, followed by term births; both cases involved laparotomy with salpingostomy, followed by transfer of the embryonic sac into the uterine cavity through an opening made in the uterine wall. The other six articles varied in type, and provided a number of arguments for and against the feasibility of such a procedure. CONCLUSIONS: The evidence and arguments identified in this review may help manage expectations for those interested in transferring an ectopically implanted embryo in the hope of continuing the pregnancy, but who are uncertain about the extent to which such a procedure has been attempted or may be possible. Isolated case reports, with no evidence of replication, should be interpreted with the utmost caution and do not constitute a procedure for clinical use.


Assuntos
Útero , Gravidez , Feminino , Humanos , Útero/cirurgia
4.
Diabet Med ; 40(9): e15121, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37078256

RESUMO

AIMS: Gestational diabetes (GDM) is associated with the development of postpartum (PP) glucose intolerance. Plasma glycated CD59 (pGCD59) is an emerging biomarker for the detection of hyperglycaemia. The aim of this study was to assess the ability of PP pGCD59 to predict the development of PP GI as defined by the 2 h 75 g OGTT using the ADA criteria, in a cohort of women diagnosed with prior GDM in the index pregnancy using the 2 h 75 g OGTT at 24-28 weeks of gestation according to the World Health Organization (WHO) 2013 criteria. METHODS: Of the 2017 pregnant women recruited prospectively 140 women with gestational diabetes had samples for pGCD59 taken PP at the time of the OGTT. The ability of pGCD59 to predict the results of the PP OGTT was assessed using nonparametric receiver operating characteristic (ROC) curves. RESULTS: Women with PP glucose intolerance had significantly higher PP pGCD59 levels compared to women with normal glucose tolerance PP (3.8 vs. 2.7 SPU). PP pGCD59 identified women who developed glucose intolerance PP with an AUC of 0.80 (95% CI: 0.70-0.91). A PP pGCD59 cut-off value of 1.9 SPU generated a sensitivity of 100% (95% CI: 83.9-100), specificity of 16.9% (95% CI: 9.8-26.3), positive predictive value of 22.1% (95% CI: 21.0-22.6), and negative predictive value of 100% (95% CI: 87.4-100). PP fasting plasma glucose generated an AUC of 0.96 (95% CI: 0.89-0.99) for the identification of PP glucose intolerance. CONCLUSION: Our study found that PP pGCD9 may be a promising biomarker to identify women not requiring PP glucose intolerance screening using the traditional OGTT. While the diagnostic accuracy of pGCD59 is good, fasting plasma glucose remains a better test for the identification of PP glucose intolerance.


Assuntos
Diabetes Gestacional , Intolerância à Glucose , Feminino , Gravidez , Humanos , Diabetes Gestacional/diagnóstico , Intolerância à Glucose/diagnóstico , Intolerância à Glucose/epidemiologia , Estudos Prospectivos , Glicemia , Teste de Tolerância a Glucose , Estudos Retrospectivos , Período Pós-Parto , Biomarcadores , Antígenos CD59
5.
Artigo em Inglês | MEDLINE | ID: mdl-36901480

RESUMO

The first waves of the COVID-19 pandemic were times of great change in the lives of university students and their families in Spain. The aim of this study was to explore the psychosocial aspects and preventive measures carried out during the COVID-19 pandemic by students and family members of the nursing degree students of the University of Valladolid (Spain). The number of people surveyed was 877, by means of an ad hoc questionnaire. Relationships between variables were established by means of the Chi-square test and Student's t-test. In addition, multivariate logistic regression was generated. The significance level used was 0.05. Students and family members maintained preventive measures= such as hand washing, correct use of masks =in closed places, avoiding crowds and maintaining social distance, but at low rates (close to 20% in all cases). Regarding psychosocial aspects, 41.07% of the participants suffered from anxiety and loneliness, while 5.2% needed to take drugs to reduce anxiety or sleep and 66.07% were dependent on technology. Suicidal behavior is related to stress, anxiety, loneliness, poor family relationships, psychotropic drug use and technology abuse. The pandemic has caused life changes in university students and their families at the psychosocial level, generating high figures of suicidal ideation regardless of age. Preventive measures adopted to control the pandemic have not been followed for the most part.


Assuntos
COVID-19 , Estudantes de Enfermagem , Humanos , Espanha , Pandemias , Universidades , Família , Depressão
7.
Bone Joint J ; 104-B(8): 922-928, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35909375

RESUMO

AIMS: The aim of this study was to compare the cost-effectiveness of cemented hemiarthroplasty (HA) versus hydroxyapatite-coated uncemented HA for the treatment of displaced intracapsular hip fractures in older adults. METHODS: A within-trial economic evaluation was conducted based on data collected from the World Hip Trauma Evaluation 5 (WHiTE 5) multicentre randomized controlled trial in the UK. Resource use was measured over 12 months post-randomization using trial case report forms and participant-completed questionnaires. Cost-effectiveness was reported in terms of incremental cost per quality-adjusted life year (QALY) gained from the NHS and personal social service perspective. Methodological uncertainty was addressed using sensitivity analysis, while decision uncertainty was represented graphically using confidence ellipses and cost-effectiveness acceptability curves. RESULTS: The base-case analysis showed that cemented implants were cost-saving (mean cost difference -£961 (95% confidence interval (CI) -£2,292 to £370)) and increased QALYs (mean QALY difference 0.010 (95% CI 0.002 to 0.017)) when compared to uncemented implants. The probability of the cemented implant being cost-effective approximated between 95% and 97% at alternative cost-effectiveness thresholds held by decision-makers, and its net monetary benefit was positive. The findings remained robust against all the pre-planned sensitivity analyses. CONCLUSION: This study shows that cemented HA is cost-effective compared with hydroxyapatite-coated uncemented HA in older adults with displaced intracapsular hip fractures. Cite this article: Bone Joint J 2022;104-B(8):922-928.


Assuntos
Artroplastia de Quadril , Fraturas do Colo Femoral , Hemiartroplastia , Fraturas do Quadril , Prótese de Quadril , Idoso , Cimentos Ósseos/uso terapêutico , Análise Custo-Benefício , Durapatita , Fraturas do Colo Femoral/cirurgia , Fraturas do Quadril/cirurgia , Humanos , Resultado do Tratamento
8.
Cir Cir ; 90(4): 517-524, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35944455

RESUMO

OBJECTIVE: To identify the association between general empathy and medical empathy. Detect predictors of the level of medical empathy from general empathy. To determine the psychosocial profile that describes the relationship between general empathy, medical empathy, and demographic and academic characteristics in medical students. METHOD: Descriptive cross-sectional design. Medical students completed the Interpersonal Reactivity Index (IRI) and the Jefferson Scale of Physician Empathy-student version (JSPE-S). RESULTS: Relatively high levels of general and medical empathy were detected. The total score of the IRI and the JSPE-S and their dimensions correlated positively (r = 0.14-0.52), except for the dimension personal distress of the IRI. The score of the IRI dimension empathic concern was the best predictor of the JSPE-S score and its dimensions (b = 0.27-0.54). Four profiles were detected: 1) men, preference for technology-oriented specialty, less empathy; 2) pre-clinical period students, less empathy; 3) students of the clinical period, greater empathy; and 4) women, preference for patient-oriented specialty, greater empathy. CONCLUSIONS: General and medical empathy are associated. Differentiated empathic profiles will allow the design of instructional strategies in empathy according to the specific needs of each one.


OBJETIVO: Identificar la asociación entre empatía general y empatía médica. Detectar predictores del nivel de empatía médica a partir de la empatía general. Determinar el perfil psicosocial que describa la relación entre empatía general, empatía médica y características demográficas y académicas en estudiantes de medicina. MÉTODO: Estudio transversal descriptivo. Estudiantes de medicina completaron el Índice de Reactividad Interpersonal (IRI) y la Escala de Empatía Médica de Jefferson versión estudiantil (EEMJ-E). RESULTADOS: Se detectaron niveles relativamente altos de empatía general y médica. El puntaje total del IRI y la EEMJ-E y sus dimensiones se correlacionaron positivamente (r = 0.14-0.52), excepto para la dimensión malestar personal del IRI. El puntaje en la dimensión preocupación empática del IRI fue el mejor predictor del puntaje de la EEMJ-E y sus dimensiones (b = 0.27-0.54). Se detectaron cuatro perfiles: 1) hombres, preferencia por especialidad orientada a la tecnología, menor empatía; 2) estudiantes del periodo preclínico, menor empatía; 3) estudiantes del periodo clínico, mayor empatía; y 4) mujeres, preferencia por especialidad orientada al paciente, mayor empatía. CONCLUSIONES: La empatía general y la empatía médica se encuentran asociadas. Unos perfiles empáticos diferenciados permitirán el diseño de estrategias de instrucción en empatía acordes con las necesidades específicas de cada uno.


Assuntos
Medicina , Médicos , Estudantes de Medicina , Estudos Transversais , Empatia , Feminino , Humanos , Masculino , Médicos/psicologia , Estudantes de Medicina/psicologia
10.
J Clin Med ; 11(3)2022 Jan 25.
Artigo em Inglês | MEDLINE | ID: mdl-35160039

RESUMO

(1) Background: This study aimed to analyze if the serum albumin levels of hospitalized SARS-CoV-2 (COVID-19) patients on admission could predict <30 days in-hospital all-cause mortality, and if glucose levels on admission affected this predictive ability. (2) Methods: A multicenter retrospective cohort of 1555 COVID-19-infected adult patients from public hospitals of the Madrid community were analyzed. (3) Results: Logistic regression analysis showed increased mortality for ages higher than 49 y. After adjusting for age, comorbidities and on-admission glucose levels, it was found that on-admission serum albumin ≥3.5 g/dL was significantly associated with reduced mortality (OR 0.48; 95%CI:0.36-0.62). There was an inverse concentration-dependent association between on-admission albumin levels and <30 days in-hospital all-cause mortality. However, when on-admission glucose levels were above 125 mg/dL, higher levels of serum albumin were needed to reach an association with survival. In vitro experiments showed that the spike protein S1 subunit of SARS-CoV-2 binds to native albumin. The binding ability of native albumin to the spike protein S1 subunit was decreased in the presence of an increasing concentration of glycated albumin. (4) Conclusions: On-admission serum albumin levels were inversely associated with <30 days in-hospital all-cause mortality. Native albumin binds the spike protein S1 subunit, suggesting that native albumin may act as a scavenger of the SARS-CoV-2 virus.

11.
N Engl J Med ; 386(6): 521-530, 2022 02 10.
Artigo em Inglês | MEDLINE | ID: mdl-35139272

RESUMO

BACKGROUND: Controversy exists over the use of bone cement in hip fractures treated with hemiarthroplasty. Only limited data on quality of life after cemented as compared with modern uncemented hemiarthroplasties are available. METHODS: We conducted a multicenter, randomized, controlled trial comparing cemented with uncemented hemiarthroplasty in patients 60 years of age or older with an intracapsular hip fracture. The primary outcome was health-related quality of life measured with the use of utility scores on the EuroQol Group 5-Dimension (EQ-5D) questionnaire at 4 months after randomization (range of scores, -0.594 to 1, with higher scores indicating better quality of life; range for minimal clinically important difference, 0.050 to 0.075). RESULTS: A total of 610 patients were assigned to undergo cemented hemiarthroplasty and 615 to undergo modern uncemented hemiarthroplasty; follow-up data were available for 71.6% of the patients at 4 months. The mean EQ-5D utility score was 0.371 in patients assigned to the cemented group and 0.315 in those assigned to the uncemented group (adjusted difference, 0.055; 95% confidence interval [CI], 0.009 to 0.101; P = 0.02). The between-group difference at 1 month was similar to that at 4 months, but the difference at 12 months was smaller than that at 4 months. Mortality at 12 months was 23.9% in the cemented group and 27.8% in the uncemented group (odds ratio for death, 0.80; 95% CI, 0.62 to 1.05). Periprosthetic fractures occurred in 0.5% and 2.1% of the patients in the respective groups (odds ratio [uncemented vs. cemented], 4.37; 95% CI, 1.19 to 24.00). The incidences of other complications were similar in the two groups. CONCLUSIONS: Among patients 60 years of age or older with an intracapsular hip fracture, cemented hemiarthroplasty resulted in a modestly but significantly better quality of life and a lower risk of periprosthetic fracture than uncemented hemiarthroplasty. (Funded by the National Institute for Health Research; WHiTE 5 ISRCTN number, ISRCTN18393176.).


Assuntos
Artroplastia de Quadril/métodos , Cimentos Ósseos , Fraturas do Colo Femoral/cirurgia , Hemiartroplastia/métodos , Fraturas Periprotéticas/epidemiologia , Qualidade de Vida , Idoso , Idoso de 80 Anos ou mais , Cimentos Ósseos/efeitos adversos , Feminino , Hemiartroplastia/efeitos adversos , Humanos , Estimativa de Kaplan-Meier , Masculino , Complicações Pós-Operatórias/epidemiologia , Fatores de Risco
12.
Stat Med ; 41(2): 407-432, 2022 01 30.
Artigo em Inglês | MEDLINE | ID: mdl-34713468

RESUMO

The main purpose of many medical studies is to estimate the effects of a treatment or exposure on an outcome. However, it is not always possible to randomize the study participants to a particular treatment, therefore observational study designs may be used. There are major challenges with observational studies; one of which is confounding. Controlling for confounding is commonly performed by direct adjustment of measured confounders; although, sometimes this approach is suboptimal due to modeling assumptions and misspecification. Recent advances in the field of causal inference have dealt with confounding by building on classical standardization methods. However, these recent advances have progressed quickly with a relative paucity of computational-oriented applied tutorials contributing to some confusion in the use of these methods among applied researchers. In this tutorial, we show the computational implementation of different causal inference estimators from a historical perspective where new estimators were developed to overcome the limitations of the previous estimators (ie, nonparametric and parametric g-formula, inverse probability weighting, double-robust, and data-adaptive estimators). We illustrate the implementation of different methods using an empirical example from the Connors study based on intensive care medicine, and most importantly, we provide reproducible and commented code in Stata, R, and Python for researchers to adapt in their own observational study. The code can be accessed at https://github.com/migariane/Tutorial_Computational_Causal_Inference_Estimators.


Assuntos
Modelos Estatísticos , Projetos de Pesquisa , Causalidade , Simulação por Computador , Humanos , Probabilidade , Pontuação de Propensão
13.
Artigo em Inglês | MEDLINE | ID: mdl-34501726

RESUMO

The early stages of the COVID-19 pandemic presented the characteristics of a traumatic event that could trigger post-traumatic stress disorder. Emergency Medical Services workers are already a high-risk group due to their professional development. The research project aimed to analyse the impact of the COVID-19 pandemic on EMS professionals in terms of their mental health. For this purpose, we present a descriptive crosssectional study with survey methodology. A total of 317 EMS workers (doctors, nurses, and emergency medical technicians) were recruited voluntarily. Psychological distress, post-traumatic stress disorder, and insomnia were assessed. The instruments were the General Health Questionnaire-12 (GHQ-12), the Davidson Trauma Scale (DTS-8), and the Athens Insomnia Scale (AIS-8). We found that 36% of respondents had psychological distress, 30.9% potentially had PTSD, and 60.9% experienced insomnia. Years of work experience were found to be positively correlated, albeit with low effect, with the PTSD score (r = 0.133). Finally, it can be stated that the COVID-19 pandemic has been a traumatic event for EMS workers. The number of professionals presenting psychological distress, possible PTSD, or insomnia increased dramatically during the early phases of the pandemic. This study highlights the need for mental health disorder prevention programmes for EMS workers in the face of a pandemic.


Assuntos
COVID-19 , Transtornos de Estresse Pós-Traumáticos , Humanos , Pandemias , SARS-CoV-2 , Espanha/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia
15.
Artigo em Inglês | MEDLINE | ID: mdl-34205268

RESUMO

This study aims to characterize locations on two-way rural roads where head-on crashes are more likely to occur, attending to geometric road design factors. For this purpose, a case-control study was carried out using multiple logistic regression models with variables related to road design parameters, considering several scenarios. The dataset corresponding to cases (places where crashes have occurred) was collected on Spanish "1+1" rural roads over a four-year period. The controls (places where no crashes have occurred in the period) where randomly selected through a specific ad hoc designed method. The obtained model identifies risk factors and allows the computation of the odds of a head-on collision on any specific road section: width of the pavement (when it exceeds 6 m), width of the lanes (for intermediate widths between 3.25 and 3.75 m) and tight curves (less than 250 m of radius) are identified as factors significantly increasing the odds of a crash, whereas a paved shoulder is a protective factor. The identified configurations on two-way rural roads may be susceptible to transformation into "2+1" roads to decrease the odds of a head-on crash, thus preventing possible serious injuries and enhancing transportation safety.


Assuntos
Acidentes de Trânsito , Aclimatação , Estudos de Casos e Controles , Planejamento Ambiental , Modelos Logísticos , Fatores de Risco , Segurança
17.
Bone Jt Open ; 1(3): 13-18, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33215102

RESUMO

AIM: This paper describes the methods applied to assess the cost-effectiveness of cemented versus uncemented hemiarthroplasty among hip fracture patients in the World Hip Trauma Evaluation Five (WHiTE5) trial. METHODS: A within-trial cost-utility analysis (CUA) will be conducted at four months postinjury from a health system (National Health Service and personal social services) perspective. Resource use pertaining to healthcare utilization (i.e. inpatient care, physiotherapy, social care, and home adaptations), and utility measures (quality-adjusted life years) will be collected at one and four months (primary outcome endpoint) postinjury; only treatment of complications will be captured at 12 months. Sensitivity analysis will be conducted to assess the robustness of the results. CONCLUSION: The planned analysis strategy described here records our intent to conduct a within-trial CUA alongside the WHiTE5 trial.

18.
J Cardiovasc Pharmacol ; 76(5): 584-591, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-33170592

RESUMO

An inadequate platelet response to aspirin (ASA) has been identified in some patients under chronic ASA treatment. The aim of this study was to analyze if ASA-sensitive and ASA-resistant platelets have differences in their apoptotic capability. Clinically stable ischemic coronary patients who had been taking ASA (100 mg/d) for at least 9 months before inclusion were divided into ASA-resistant (n = 11) and ASA-sensitive (n = 13) groups as defined by the PFA-100 test. Platelets from ASA-sensitive patients showed higher expression of the proapoptotic proteins Bak and Bax than those from ASA-resistant patients, although only Bak protein remained different when the results were adjusted by age. In resting platelets, neither caspase-3 activity nor cytosolic cytochrome C levels were different between both experimental groups. Stimulation of platelets with calcium ionophore (10 nmol/L, A23187) increased caspase-3 activity (1.91-fold higher; P < 0.05) and cytosolic cytochrome C levels (1.84-fold higher; P < 0.05) to a higher degree in ASA-sensitive than in ASA-resistant platelets. In conclusion, ASA-sensitive platelets seem to be better prepared to undergo apoptosis during robust platelet activation.


Assuntos
Proteínas Reguladoras de Apoptose/sangue , Apoptose/efeitos dos fármacos , Aspirina/uso terapêutico , Plaquetas/efeitos dos fármacos , Isquemia Miocárdica/tratamento farmacológico , Inibidores da Agregação Plaquetária/uso terapêutico , Idoso , Plaquetas/metabolismo , Plaquetas/patologia , Calcimicina/farmacologia , Ionóforos de Cálcio/farmacologia , Caspase 3/sangue , Resistência a Medicamentos , Complexo IV da Cadeia de Transporte de Elétrons/sangue , Feminino , Humanos , Masculino , Isquemia Miocárdica/sangue , Isquemia Miocárdica/patologia , Ativação Plaquetária/efeitos dos fármacos , Resultado do Tratamento , Proteína Killer-Antagonista Homóloga a bcl-2/sangue , Proteína X Associada a bcl-2/sangue
19.
Bone Joint J ; 102-B(9): 1113-1121, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32862675

RESUMO

AIMS: We conducted a systematic review and meta-analysis to compare the mortality, morbidity, and functional outcomes of cemented versus uncemented hemiarthroplasty in the treatment of intracapsular hip fractures, analyzing contemporary and non-contemporary implants separately. METHODS: PubMed, Medline, EMBASE, CINAHL, and Cochrane Library were searched to 2 February 2020 for randomized controlled trials (RCTs) comparing the primary outcome, mortality, and secondary outcomes of function, quality of life, reoperation, postoperative complications, perioperative outcomes, pain, and length of hospital stay. Relative risks (RRs) and mean differences (with 95% confidence intervals (CIs)) were used as summary association measures. RESULTS: A total of 18 studies corresponding to 16 non-overlapping RCTs with a total of 2,819 intracapsular hip fractures were included. Comparing contemporary cemented versus uncemented hemiarthroplasty, RRs (95% CIs) for mortality were 1.32 (0.44 to 3.99) perioperatively, 1.01 (0.48 to 2.10) at 30 days, and 0.90 (0.71 to 1.15) at one year. The use of contemporary cemented hemiarthroplasty reduced the risk of intra- and postoperative periprosthetic fracture. There were no significant differences in the risk of other complications, function, pain, and quality of life. There were no significant differences in perioperative outcomes except for increases in operating time and overall anaesthesia for contemporary cemented hemiarthroplasty with mean differences (95% CIs) of 6.67 (2.65 to 10.68) and 4.90 (2.02 to 7.78) minutes, respectively. The morbidity and mortality outcomes were not significantly different between non-contemporary cemented and uncemented hemiarthroplasty. CONCLUSION: There are no differences in the risk of mortality when comparing the use of contemporary cemented with uncemented hemiarthroplasty in the management of intracapsular hip fractures. Contemporary cemented hemiarthroplasty is associated with a substantially lower risk of intraoperative and periprosthetic fractures. Cite this article: Bone Joint J 2020;102-B(9):1113-1121.


Assuntos
Artroplastia de Quadril/efeitos adversos , Artroplastia de Quadril/métodos , Cimentos Ósseos , Hemiartroplastia/efeitos adversos , Fraturas do Quadril/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Humanos , Complicações Pós-Operatórias/mortalidade , Ensaios Clínicos Controlados Aleatórios como Assunto , Recuperação de Função Fisiológica , Resultado do Tratamento
20.
J Pharmacol Toxicol Methods ; 105: 106889, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32565326

RESUMO

Safety pharmacology is an essential part of drug development aiming to identify, evaluate and investigate undesirable pharmacodynamic properties of a drug primarily prior to clinical trials. In particular, cardiovascular adverse drug reactions (ADR) have halted many drug development programs. Safety pharmacology has successfully implemented a screening strategy to detect cardiovascular liabilities, but there is room for further refinement. In this setting, we present the INSPIRE project, a European Training Network in safety pharmacology for Early Stage Researchers (ESRs), funded by the European Commission's H2020-MSCA-ITN programme. INSPIRE has recruited 15 ESR fellows that will conduct an individual PhD-research project for a period of 36 months. INSPIRE aims to be complementary to ongoing research initiatives. With this as a goal, an inventory of collaborative research initiatives in safety pharmacology was created and the ESR projects have been designed to be complementary to this roadmap. Overall, INSPIRE aims to improve cardiovascular safety evaluation, either by investigating technological innovations or by adding mechanistic insight in emerging safety concerns, as observed in the field of cardio-oncology. Finally, in addition to its hands-on research pillar, INSPIRE will organize a number of summer schools and workshops that will be open to the wider community as well. In summary, INSPIRE aims to foster both research and training in safety pharmacology and hopes to inspire the future generation of safety scientists.


Assuntos
Sistema Cardiovascular/efeitos dos fármacos , Desenvolvimento de Medicamentos/métodos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Farmacologia/métodos , Humanos , Segurança
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