RESUMO
BACKGROUND: Angiogenic imbalances, characterized by an excess of antiangiogenic factors (soluble fms-like tyrosine kinase 1) and reduced angiogenic factors (vascular endothelial growth factor and placental growth factor), contribute to the mechanisms of disease in preeclampsia. The ratio of soluble fms-like tyrosine kinase 1 to placental growth factor has been used as a biomarker for preeclampsia, but the cutoff values may vary with gestational age and assay platform. OBJECTIVE: This study aimed to compare multiples of the median of the maternal plasma soluble fms-like tyrosine kinase 1 to placental growth factor ratio, soluble fms-like tyrosine kinase 1, placental growth factor, and conventional clinical and laboratory values in their ability to predict preeclampsia with severe features. STUDY DESIGN: We conducted a cohort study across 18 United States centers involving hospitalized individuals with hypertension between 23 and 35 weeks' gestation. Receiver operating characteristic curve analyses of maternal plasma biomarkers, highest systolic or diastolic blood pressures, and laboratory values at enrollment were performed for the prediction of preeclampsia with severe features. The areas under the curve were compared, and quasi-Poisson regression models were fitted to estimate relative risks. The primary outcome was preeclampsia with severe features within 2 weeks of enrollment. Secondary outcomes were a composite of severe adverse maternal outcomes (elevated liver enzymes, low platelets count, placental abruption, eclampsia, disseminated intravascular coagulation, and pulmonary edema) and a composite of severe adverse perinatal outcomes (birth weight below the third percentile, very preterm birth [<32 weeks' gestation], and fetal or neonatal death). RESULTS: Of the 543 individuals included in the study, preeclampsia with severe features within 2 weeks was observed in 33.1% (n=180) of them. A receiver operating characteristic curve-derived cutoff of 11.5 multiples of the median for the soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio provided good sensitivity (90.6%), specificity (76.9%), positive predictive value (66.0%), negative predictive value (94.3%), positive likelihood ratio (3.91), negative likelihood ratio (0.12), and accuracy (81.4%) for preeclampsia with severe features within 2 weeks. This cutoff was used to compare test positive cases (≥ cutoff) and test negative cases (< cutoff). Preeclampsia with severe features (66.0% vs 5.7%; P<.001) and composites of severe adverse maternal (8.11% vs 2.7%; P=.006) or perinatal (41.3% vs 10.14%; P=.001) outcomes within 2 weeks were more frequent in test positive cases than in test negative cases. A soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio ≥11.5 multiples of the median was independently associated with preeclampsia with severe features (adjusted incidence rate ratio, 9.08; 95% confidence interval, 6.11-14.06; P<.001) and a composite of severe adverse perinatal outcomes (adjusted incidence rate ratio, 9.42; 95% confidence interval, 6.36-14.53; P<.001) but not with a composite of severe adverse maternal outcomes (adjusted incidence rate ratio, 2.20; 95% confidence interval, 0.95-5.54; P=.08). The area under the curve for the soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio in multiples of the median (0.91; 95% confidence interval, 0.89-0.94) for preeclampsia with severe features within 2 weeks was significantly higher (P<.001 for all comparisons) than either plasma biomarker alone or any other parameter with the exception of absolute soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio values. CONCLUSION: A soluble fms-like tyrosine kinase 1 to placental growth factor plasma ratio ≥11.5 multiples of the mean among hospitalized patients with hypertension between 23 and 35 week's gestation predicts progression to preeclampsia with severe features and severe adverse perinatal outcomes within 2 weeks.
Assuntos
Biomarcadores , Fator de Crescimento Placentário , Pré-Eclâmpsia , Receptor 1 de Fatores de Crescimento do Endotélio Vascular , Humanos , Feminino , Gravidez , Pré-Eclâmpsia/sangue , Pré-Eclâmpsia/diagnóstico , Fator de Crescimento Placentário/sangue , Receptor 1 de Fatores de Crescimento do Endotélio Vascular/sangue , Adulto , Biomarcadores/sangue , Estudos de Coortes , Curva ROC , Índice de Gravidade de Doença , Valor Preditivo dos Testes , Idade GestacionalRESUMO
PURPOSE: To determine whether phenotypic clustering of patients with diabetes mellitus (DM) is associated with more advanced diabetic retinopathy (DR). METHODS: Retrospective cohort study of 495 patients with no prior DR treatment seen at a tertiary care clinic 2014-2020. Four previously identified clusters from Ahlqvist's 2018 paper were reproduced utilizing baseline hemoglobin A1c, body mass index, and age at DM diagnosis. Age-adjusted Cox proportional hazard ratios were used to compare clusters with reference as the lowest risk cluster. RESULTS: All four type 2 DM clusters were replicated with our cohort. There was a significant difference in racial distribution among clusters (p = 0.018) with severe insulin-resistant diabetes (SIRD) having the higher percentage of Caucasians and lower percentage of Hispanics compared to other groups and a higher percentage of African Americans comprising the severe insulin-deficient diabetes (SIDD) cluster than other groups. Rates of proliferative diabetic retinopathy were higher in mild obesity-related diabetes (MOD) (28%), SIDD (24%), mild age-related diabetes (MARD) (20%), and lowest in SIRD (7.9%), overall p = 0.004. Rates of vitreous hemorrhage were higher in MOD (p = 0.032) and MARD (0.005) compared to SIRD. CONCLUSION: Baseline clinical measures may be useful in risk stratifying patients for progression to retinopathy requiring intervention.
Assuntos
Diabetes Mellitus Tipo 2 , Retinopatia Diabética , Insulinas , Humanos , Retinopatia Diabética/diagnóstico , Retinopatia Diabética/epidemiologia , Retinopatia Diabética/etiologia , Estudos Retrospectivos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/epidemiologia , Análise por ConglomeradosRESUMO
BACKGROUND: Knowing levels and determinants of partnership acquisition will help inform interventions that try to reduce transmission of sexually transmitted infections (STIs) including HIV. METHODS: We used population-based, cross-sectional data from 47 Demographic and Health Surveys to calculate rates of partner acquisition among men and women (15-49years), and identified socio-demographic correlates for partner acquisition. Partner acquisition rates were estimated as the total number of acquisitions divided by the person-time in the period covered by the survey. For each survey and by sex, we estimated age-specific partner acquisition rates and used age-adjusted piecewise exponential survival models to explore whether there was any association between wealth, HIV status and partner status with partner acquisition rates. RESULTS: Across countries, the median partner acquisition rates were 30/100 person-years for men (interquartile range 21-45) and 13/100 person-years for women (interquartile range 6-18). There were substantial variations in partner acquisition rates by age. Associations between wealth and partner acquisition rates varied across countries. People with a cohabiting partner were less likely to acquire a new one, and this effect was stronger for women than men and varied substantially between countries. Women living with HIV had higher partner acquisition rates than HIV-negative women but this association was less apparent for men. At a population level, partner acquisition rates were correlated with HIV incidence. CONCLUSIONS: Partner acquisition rates are variable and are associated with important correlates of STIs and thus could be used to identify groups at high risk of STIs.
Assuntos
Infecções por HIV , Infecções Sexualmente Transmissíveis , Masculino , Humanos , Feminino , Parceiros Sexuais , Comportamento Sexual , Infecções por HIV/epidemiologia , Estudos Transversais , Infecções Sexualmente Transmissíveis/epidemiologiaRESUMO
Pre-exposure prophylaxis (PrEP) is a highly effective daily pill that decreases the likelihood of HIV acquisition by up to 92% among individuals at risk for HIV. PrEP can be discretely used, autonomously controlled, and in place at the time of risk exposure, making it an especially promising method for HIV prevention for cisgender women (CGW). But, PrEP is underutilized by CGW relative to the demonstrable need. We apply the Integrative Model of Behavioral Prediction to identify the critical psychosocial factors that shape CGW's intentions to use PrEP and their relevant underlying beliefs. We surveyed (N = 294) community- and clinic-recruited PrEP eligible CGW to understand the relative importance of attitudes, norms, and efficacy in shaping PrEP intentions. We utilized structural equation modeling to identify the relevant paths. We inspected the summary statistics in relation to three message three selection criteria. We identified beliefs that demonstrated (1) an association with intention, (2) substantial room to move the population, (3) practicality as a target for change through communication intervention. Results show that PrEP awareness was low. When women learned about PrEP, they voiced positive intentions to use it. There were significant and positive direct effects of SE (0.316***), attitudes (0.201**), and subjective norms (0.249***) on intention to initiate PrEP. We illustrate the strategic identification of beliefs within the relevant paths using the 3 belief selection criteria. We also discuss implications for social and structural communication interventions to support women's HIV prevention.
Assuntos
Infecções por HIV , Profilaxia Pré-Exposição , Humanos , Feminino , Infecções por HIV/prevenção & controle , Intenção , Inquéritos e Questionários , Profilaxia Pré-Exposição/métodos , ComunicaçãoRESUMO
Erikson's theory of psychosocial development defines generativity as the drive to benefit future generations and leave a legacy. Generativity has been shown to predict life satisfaction, but generative concern and action can be impacted by factors such as perceived respect from younger generations. This study utilized caregiving grandparents aged 40 and older to assess the extent to which perceived respect mediated the relation between generativity and life satisfaction. Perceived respect from a grandchild mediated the relation between generative concern expressed by caregiving grandparents and life satisfaction after controlling for demographic variables that have been shown to influence heterogeneity and overall well-being in caregiving grandparent samples. These findings suggest that the relation between life satisfaction and generativity in grandparents may depend, in part, on perceived respect from grandchildren, intimating that the implications of generativity may be influenced by the perceived appreciation of its recipients.
Assuntos
Avós , Humanos , Adulto , Pessoa de Meia-Idade , Idoso , Avós/psicologia , Respeito , Família/psicologia , Personalidade , Satisfação Pessoal , Relação entre GeraçõesRESUMO
HIV prevention is critically important during pregnancy, however, pre-exposure prophylaxis (PrEP) is underutilized. We conducted a survey of pregnant and non-pregnant women in a high HIV prevalence community in Washington D.C. to evaluate determinants of PrEP initiation during pregnancy. 201 pregnant women and a reference population of 1103 non-pregnant women completed the survey. Among pregnant women, mean age was 26.9 years; the majority were Black with household-incomes below the federal poverty level. Despite low perceived risk of HIV acquisition and low prior awareness of PrEP, 10.5% of respondents planned to initiate PrEP during pregnancy. Pregnant women identified safety, efficacy, and social network and medical provider support as key factors in PrEP uptake intention. The belief that PrEP will "protect (their) baby from HIV" was associated with PrEP uptake intention during pregnancy. Concerns regarding maternal/fetal side effects, and safety in pregnancy or while breastfeeding were not identified as deterrents to uptake intention. When compared to a nonpregnant sample, there were no significant differences in uptake intention between the two samples. These findings support the need for prenatal educational interventions to promote HIV prevention during pregnancy, as well as interventions that center on the role of providers in the provision of PrEP.
Assuntos
Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Adulto , Fármacos Anti-HIV/uso terapêutico , Aleitamento Materno , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Intenção , Gravidez , GestantesRESUMO
Following colorectal surgery, venous thromboembolism (VTE) is a serious complication occurring at an estimated incidence of 2-4%. There is a significant body of literature stratifying risk of VTE in specific populations undergoing colorectal resection for cancer or inflammatory bowel disease. There has been little research characterizing patients undergoing colorectal surgery for other indications, e.g. diverticulitis. We hypothesize that there exists a subgroup of patients with identifiable risk factors undergoing resection for diverticulitis that has relatively higher risks for VTE. We conducted a retrospective review of the American College of Surgeons National Surgical Quality Improvement Project database from 2006 to 2017 who underwent colorectal resection for diverticulitis. Patients with a primary indication for resection other than diverticulitis were excluded. Multivariate logistic regression modeling was conducted to determine the risk of VTE for each independent variable. A novel scoring system was developed and a receiver-operating-characteristic curve was generated. The rate of VTE was 1.49%. An 7-point scoring system was developed using identified significant variables. Patients scoring ≥ 6 on the developed scoring scale had a 3.12% risk of 30-day VTE development. A simple scoring system based on identified significant risk factors was specifically developed to predict the risk of VTE in patients undergoing diverticular colorectal resection. These patients are at significantly higher risk and may justify increased vigilance regarding VTE events, similar to patients undergoing colorectal resection for cancer or inflammatory bowel disease.
Assuntos
Neoplasias Colorretais , Diverticulite , Doenças Inflamatórias Intestinais , Cirurgiões , Tromboembolia Venosa , Humanos , Estados Unidos/epidemiologia , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Melhoria de Qualidade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Estudos Retrospectivos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/cirurgia , Neoplasias Colorretais/cirurgia , Neoplasias Colorretais/complicações , Diverticulite/complicaçõesRESUMO
Pre-exposure prophylaxis (PrEP) for HIV prevention is underutilized by cisgender women at risk for HIV in the USA. Published research on PrEP initiation among cisgender women at risk for HIV focuses on identifying barriers and facilitators associated with intention to initiate, but few apply a behavioral theoretical lens to understand the relative importance of these diverse factors. This study provides a theoretically grounded view of the relative importance of factors associated with intention to initiate PrEP. We conducted an anonymous, cross-sectional survey of 1437 cisgender women seeking care at family planning and sexual health clinics to evaluate hypothesized barriers and facilitators of PrEP initiation. We categorized cisgender women with ≥ 3 behavioral risk-factors as "high-risk" for HIV acquisition; 26.9% (N = 387) met high-risk criterion. Among cisgender women in the high-risk sample, the majority were Black and single. Perceived risk of HIV acquisition was low and 13.7% reported intention to initiate PrEP. Positive attitudes toward PrEP, self-efficacy, perceived support from medical providers and social networks, and prior discussion about PrEP with medical providers were associated with intention to initiate PrEP; stigma was negatively associated. Background characteristics (other than age), risk factors for HIV acquisition, prior awareness of PrEP, and perceived risk of HIV were not associated with uptake intention. These findings support interventions that center on the role of providers in the provision of PrEP and on social networks in destigmatization of PrEP use.
Assuntos
Infecções por HIV , Profilaxia Pré-Exposição , Estudos Transversais , District of Columbia , Feminino , Infecções por HIV/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Humanos , IntençãoRESUMO
ABSTRACT: A 31-year-old previously healthy, pregnant woman presented with acute, unilateral, painless paracentral vision loss in the left eye. The results of neuroimaging studies were normal. Hypercoagulable workup was negative, and fundus examination showed no retinal emboli and no retinal vascular abnormalities. The patient had well-controlled blood pressure and did not have eclampsia/preeclampsia. Although a presumptive referral diagnosis of "optic neuritis" was made, optical coherence tomography (OCT) of the macula showed a hyperreflective band involving the inner nuclear layer, consistent with paracentral acute middle maculopathy (PAMM). Furthermore, OCT angiography (OCT-A) showed flow attenuation of the outer retinal capillary plexus, further supporting a diagnosis of PAMM in pregnancy. Clinicians should be aware of the benefit of OCT-A as a complement to macular OCT in the evaluation of acute monocular vision loss mimicking retrobulbar optic neuropathy, particularly when signs and findings of other retinal vasculopathy are absent. PAMM should be considered in pregnant patients with acute visual changes.
Assuntos
Macula Lutea , Degeneração Macular , Doenças do Nervo Óptico , Doenças Retinianas , Doença Aguda , Adulto , Feminino , Angiofluoresceinografia/métodos , Humanos , Degeneração Macular/diagnóstico , Doenças do Nervo Óptico/diagnóstico , Gravidez , Doenças Retinianas/diagnóstico , Vasos Retinianos , Tomografia de Coerência Óptica/métodos , Acuidade VisualRESUMO
The rate at which children are raised in kincare has steadily been on the rise. Prior research indicates that this group of individuals are at an increased risk of mental health problems. The current study examined the suicidality and depressive symptoms of adults who were raised in kincare compared to those raised by their parents. There were a total of 1,486 participants, 171 of whom were adults raised in kincare, and 1,315 who were raised by one or both of their parents. Participants completed a measure of suicide risk and reported symptoms of depression and anhedonia.Those raised in kincare scored significantly higher on the measures of anhedonia and suicide risk. However, there were no differences in general depressive symptoms. Further analyses found that more frequent attendance of religious activities and higher levels of household income acted as protective factors. These findings suggest kincare is associated with adverse mental health outcomes.
Assuntos
Depressão , Suicídio , Adulto , Anedonia , Criança , Depressão/psicologia , Humanos , Grupo Associado , Ideação Suicida , Suicídio/psicologiaRESUMO
OBJECTIVE: To evaluate the uptake of perinatal HIV preventive interventions by the risk of perinatal HIV transmission in mother-infant pairs in a high-HIV prevalence area in the US. STUDY DESIGN: This was a retrospective cohort study of mother-infant pairs with perinatal HIV exposure during 2013-2017 managed at a subspecialty pediatric HIV program in Washington, DC. We collected demographic data, maternal HIV history, delivery mode, maternal and infant antiretroviral drug (ARV) use, and infant HIV test results. We compared the uptake of recommended preventive interventions in low-risk (ie, mothers on antiretroviral therapy [ART] with viral suppression) and high-risk (mothers without ART or viral suppression) mother-infant pairs using the Pearson chi-square, Fisher exact, and Wilcoxon rank-sum tests and logistic regression. RESULTS: We analyzed 551 HIV-exposed infants (HEIs) and 542 mothers living with HIV. The majority of mothers received ARVs (95.5%), had HIV RNA ≤1000 copies/mL before delivery (81.9%), and received intrapartum zidovudine (ZDV; 65.5%). The majority of all HEIs were low risk (82.6%) and received postpartum ARVs (98.9%). Among the low-risk infants, 53.2% were delivered via cesarean delivery (CD), and 62.9% and 96.5% were administered intrapartum and postpartum ZDV, respectively. Among high-risk infants, 84.4% were delivered via CD, 78.1% received intrapartum ZDV, and 62.5% received combination ART. Nine high-risk infants acquired HIV perinatally. CONCLUSION: In an area of high HIV prevalence in the US, a large proportion of low-risk HEIs received intrapartum ZDV and were delivered via CD. We also observed missed opportunities for the prevention of perinatal HIV transmission.
Assuntos
DNA Viral/análise , Infecções por HIV/prevenção & controle , HIV/genética , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Período Pós-Parto , Complicações Infecciosas na Gravidez/epidemiologia , Adulto , Feminino , Infecções por HIV/epidemiologia , Humanos , Recém-Nascido , Masculino , Gravidez , Prevalência , Prognóstico , Estudos Retrospectivos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
The severe acute respiratory syndrome coronavirus (SARS-CoV) emerged in humans in 2002. Despite reports showing Chiroptera as the original animal reservoir of SARS-CoV, many argue that Carnivora-hosted viruses are the most likely origin. The emergence of the Middle East respiratory syndrome coronavirus (MERS-CoV) in 2012 also involves Chiroptera-hosted lineages. However, factors such as the lack of comprehensive phylogenies hamper our understanding of host shifts once MERS-CoV emerged in humans and Artiodactyla. Since 2019, the origin of SARS-CoV-2, causative agent of coronavirus disease 2019 (COVID-19), added to this episodic history of zoonotic transmission events. Here we introduce a phylogenetic analysis of 2006 unique and complete genomes of different lineages of Orthocoronavirinae. We used gene annotations to align orthologous sequences for total evidence analysis under the parsimony optimality criterion. Deltacoronavirus and Gammacoronavirus were set as outgroups to understand spillovers of Alphacoronavirus and Betacoronavirus among ten orders of animals. We corroborated that Chiroptera-hosted viruses are the sister group of SARS-CoV, SARS-CoV-2 and MERS-related viruses. Other zoonotic events were qualified and quantified to provide a comprehensive picture of the risk of coronavirus emergence among humans. Finally, we used a 250 SARS-CoV-2 genomes dataset to elucidate the phylogenetic relationship between SARS-CoV-2 and Chiroptera-hosted coronaviruses.
Assuntos
Quirópteros/virologia , Interações Hospedeiro-Patógeno/fisiologia , Coronavírus da Síndrome Respiratória do Oriente Médio/fisiologia , Filogenia , SARS-CoV-2/fisiologia , Coronavírus Relacionado à Síndrome Respiratória Aguda Grave/fisiologia , Animais , Genoma Viral , Humanos , Funções Verossimilhança , Pangolins/virologia , Recombinação Genética/genética , Glicoproteína da Espícula de Coronavírus/metabolismoRESUMO
Despite clinicians consistently advising against vaginal douching, 29-92% of women worldwide report douching. This review documents women's douching practices, motivations for douching, and specific associations (or absence of associations) between vaginal douche use and vaginal outcomes thought to be associated with douching. Understanding women's existing douching behaviors and vaginal health outcomes is critical for developing a safe vaginal microbicide douche that can be used as HIV pre-exposure prophylaxis (PrEP). A vaginal douche as PrEP could help prevent new HIV infections, since emerging evidence shows some women discontinue oral PrEP. We performed a systematic review of the literature using the guidelines for Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA). Articles included in the analysis (N = 48) were published 2009-2019 in English and focused on women's experiences with douching. Two trained independent reviewers assessed these articles for content on vaginal douching, including racial/ethnic focus of studies, study design, sampling, women's reasons for douching, contents of douche solutions, and associations between vaginal douching and vaginal health outcomes. Several studies focused on Black women (N = 12 studies) or had no racial/ethnic focus (N = 12). Just over half of all studies (N = 24) were cross-sectional and involved a self-reported questionnaire and lab samples. Studies sampled women from health clinics where they were (N = 13) or were not (N = 14) presenting for vaginal health complaints. Women's primary motivation for douching was for "general cleanliness" (N = 13), and most douche solutions contained water (N = 12). There was little empirical agreement between vaginal douche use and most vaginal health outcomes. Future studies of PrEP vaginal douches should be well controlled and prioritize safety to ensure positive vaginal health outcomes.
Assuntos
Anti-Infecciosos , Infecções por HIV , Profilaxia Pré-Exposição , Estudos Transversais , Feminino , Infecções por HIV/prevenção & controle , Humanos , Ducha Vaginal/efeitos adversosRESUMO
ABSTRACT: A 70-year-old woman presented with acute awareness of decreased color vision in her right eye. Fundus examination and a flash electroretinography (ERG) were both normal. A multifocal ERG (mfERG) however revealed foveal depression, and thinning of inner nuclear layer was noted on macular optical coherence tomography (OCT), and a diagnosis of resolved paracentral acute middle maculopathy was made. Clinicians should be aware of the complementary role of OCT and mfERG in unexplained acute central visual loss to distinguish retinal from neuro-ophthalmic etiologies. Structural ocular imaging with OCT shows features of inner, middle, and outer retinal localizations to the visual loss.
Assuntos
Angiofluoresceinografia/métodos , Fóvea Central/diagnóstico por imagem , Degeneração Macular/diagnóstico , Doenças do Nervo Óptico/diagnóstico , Tomografia de Coerência Óptica/métodos , Acuidade Visual , Campos Visuais/fisiologia , Doença Aguda , Idoso , Diagnóstico Diferencial , Feminino , Fundo de Olho , Humanos , Degeneração Macular/fisiopatologiaRESUMO
Syllabi are usually required by institutions of higher education and often are the first exposure that students have to a particular course. Instructors can use syllabi as a mechanism to convey important information to students. Moreover, a syllabus can be considered a tool to create inclusive biology courses by transmitting information to all students equitably. In this study, we examined 75 biology course syllabi collected from a research-intensive institution to examine what content instructors include. We reviewed the syllabi to determine the presence or absence of elements and assessed to what extent there were differences in the presence or absence of certain syllabus elements based on course level and course size. We found that instructors are most likely to include content about course expectations and least likely to include content about creating positive classroom climate on their course syllabi. Despite university requirements, many instructors did not include the university-mandated criteria and they did not include elements that could increase how inclusive students perceive the course to be. However, instructors more often included inclusive content when it was required by the university. We also found that students enrolled in upper level courses and small enrollment courses are provided with less content on their syllabi, which we would then interpret as a less inclusive syllabus. We discuss the implications of how these results may differentially impact students in these courses and how the syllabus can be a tool for creating more inclusive college biology courses.
Assuntos
Currículo , Universidades , Biologia/educação , Comunicação , Humanos , EstudantesRESUMO
BACKGROUND: Transitioning from pediatric to adult healthcare can be challenging and lead to severe consequences if done suboptimally. The Transition Readiness Assessment Questionnaire (TRAQ) was developed to assess adolescent and young adult (AYA) patients' transition readiness. In this study, we aimed to (1) document the psychometric properties of the French-language version of the TRAQ (TRAQ-FR), (2) assess agreements and discrepancies between AYA patients' and their primary caregivers' TRAQ-FR scores, and (3) identify transition readiness contributors. METHODS: French-speaking AYA patients (n = 175) and primary caregivers (n = 168) were recruited from five clinics in a tertiary Canadian hospital and asked to complete the TRAQ-FR, the Pediatric Quality of Life Inventory™ 4.0 (PedsQL™ 4.0), and a sociodemographic questionnaire. The validity of the TRAQ-FR was assessed using confirmatory factor analyses (CFA). Agreements and discrepancies were evaluated using intraclass correlation coefficients and paired-sample t tests. Contributors of transition readiness were identified using regression analyses. RESULTS: The five-factor model of the TRAQ was supported, with the TRAQ-FR global scale showing good internal consistency for both AYA patients' and primary caregivers' scores (α = .85-.87). AYA patients and primary caregivers showed good absolute agreement on the TRAQ-FR global scale with AYA patients scoring higher than primary caregivers (ICC = .80; d = .25). AYA patients' age and sex were found to be contributors of transition readiness. CONCLUSIONS: The TRAQ-FR was found to have good psychometric properties when completed by both AYA patients and primary caregivers. Additional research is needed to explore the predictive validity and clinical use of the TRAQ-FR.
Assuntos
Pediatria , Transição para Assistência do Adulto , Adolescente , Canadá , Criança , Humanos , Psicometria , Qualidade de Vida , Reprodutibilidade dos Testes , Inquéritos e Questionários , Adulto JovemRESUMO
Trial tested effect of advance care planning on family/surrogates' understanding of patients' end-of-life treatment preferences longitudinally. A multisite, assessor-blinded, intent-to-treat, parallel-group, randomized controlled clinical trial in five hospital-based HIV clinics enrolled 449 participants aged 22 to 77 years during October 2013-March 2017. Patients living with HIV/family dyads were randomized at 2:1 ratio to 2 weekly ~ 60-min sessions either ACP (n = 155 dyads)-(1) ACP facilitated conversation, (2) Advance directive completion; or Control (n = 68 dyads)-(1) Developmental/relationship history, (2) Nutrition/exercise tips. ACP families/surrogates were more likely to accurately report patients' treatment preferences at Time 1 (T1) and 12 months post-intervention (T2) compared to controls, experiencing high congruence longitudinally (highâhigh transition), [63·6% vs 37·7% (difference = 25·9%, 95% CI: 11·3%, 40·4%, χ2 = 11·52, p = 0·01)], even as patients' preferences changed over time. ACP families/surrogates had eight times the odds of controls of having an excellent understanding of patients' treatment preferences (Adjusted Odds Ratio 7.91, 95%CI: 3.08, 20.3). Conversations matter.
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Planejamento Antecipado de Cuidados , Infecções por HIV , Assistência Terminal , Adulto , Idoso , Tomada de Decisões , Família , Infecções por HIV/terapia , Humanos , Pessoa de Meia-Idade , Adulto JovemRESUMO
A genetic influence on spontaneous pneumothoraces-those occurring without a traumatic or iatrogenic cause-is supported by several lines of evidence: 1) pneumothorax can cluster in families (i.e., familial spontaneous pneumothorax), 2) mutations in the FLCN gene have been found in both familial and sporadic cases, and 3) pneumothorax is a known complication of several genetic syndromes. Herein, we review known genetic contributions to both sporadic and familial pneumothorax. We summarize the pneumothorax-associated genetic syndromes, including Birt-Hogg-Dubé syndrome, Marfan syndrome, vascular (type IV) Ehlers-Danlos syndrome, alpha-1 antitrypsin deficiency, tuberous sclerosis complex/lymphangioleiomyomatosis, Loeys-Dietz syndrome, cystic fibrosis, homocystinuria, and cutis laxa, among others. At times, pneumothorax is their herald manifestation. These syndromes have serious potential extrapulmonary complications (e.g., malignant renal tumors in Birt-Hogg-Dubé syndrome), and surveillance and/or treatment is available for most disorders; thus, establishing a diagnosis is critical. To facilitate this, we provide an algorithm to guide the clinician in discerning which cases of spontaneous pneumothorax may have a genetic or familial contribution, which cases warrant genetic testing, and which cases should prompt an evaluation by a geneticist.
Assuntos
Síndrome de Birt-Hogg-Dubé/genética , Pneumotórax/genética , Proteínas Proto-Oncogênicas/genética , Proteínas Supressoras de Tumor/genética , Predisposição Genética para Doença , Testes Genéticos , Humanos , Mutação , LinhagemRESUMO
PURPOSE: Physicians and caregivers rate patient quality of life (QOL) lower than patients rate their own QOL. This study investigated discrepancies between self-assessments of patient QOL by adults with HIV and their surrogate decision-makers. METHODS: We collected baseline data from 223 adult dyads in the FAmily-CEntered (FACE) Advance Care Planning (ACP) clinical trial, consisting of HIV positive patients and their chosen surrogates. Participants independently completed the Medical Outcome Study-HIV Survey (MOS-HIV) and the Palliative care Outcome Scale (POS). We used Wilcoxon Signed-Rank Test to assess differences in overall patient-surrogate means. We used Prevalence Adjusted Bias Adjusted Kappa (PABAK) statistics to assess dyadic agreement, with surrogate HIV status and cohabitation status as grouping variables. RESULTS: Patients were 56.1% male, 86.1% Black/African-American, aged 22-77 (mean = 50.83, SD = ± 12.33). Surrogates were 43.8% male, 84.1% Black/African-American, aged 18-82 (mean = 49.73, SD = ± 14.22). 46.2% of surrogates lived with the patient. 64.6% of surrogates reported negative HIV status. Surrogates were more likely to state patients were ill, p = 0.032. Among patient-surrogate dyads, most QOL assessments showed poor (0.00-0.39) or fair (0.40-0.59) agreement and agreement tended to be even poorer among patient-surrogate dyads where the surrogate had a shared HIV diagnosis. CONCLUSIONS: QOL discrepancies are said to arise from healthy surrogates overestimating the effects of chronic illness. In this novel assessment, many surrogates had a shared HIV diagnosis, without increased agreement. These findings highlight the challenge of accurately assessing patient QOL by surrogates, even when there is a shared HIV diagnosis. Improved communication is needed between patients and surrogates about the patients' representation of illness. National Clinical Trial Number: NCT01775436.
Assuntos
Planejamento Antecipado de Cuidados/normas , Cuidadores/psicologia , Tomada de Decisões/ética , Infecções por HIV/psicologia , Qualidade de Vida/psicologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: The current study seeks to determine if a sample of foragers, farmers, and pastoralists are distinguishable based on their dental microwear texture signatures. MATERIALS AND METHODS: The study included a sample of 719 individuals from 51 archeological sites (450 farmers, 192 foragers, 77 pastoralists). All were over age 12 and sexes were pooled. Using a Sensofar® white-light confocal profiler we collected dental microwear texture analysis (DMTA) data from a single first or second molar from each individual. We leveled and cleaned data clouds following standard procedures and analyzed the data with Sfrax® and Toothfrax® software. The DMTA variables were complexity and anisotropy. Statistics included ANOVA with partial eta squared and Hedges's g. We also performed a follow-up K-means cluster analysis. RESULTS: We found significant differences between foragers and farmers and pastoralists for complexity and anisotropy, with foragers having greater complexity than either the farmers or the pastoralists. The farmers and pastoralists had greater anisotropy than the foragers. The Old World foragers had significantly higher anisotropy values than New World foragers. Old and New World farmers did not differ. Among the Old World farmers, those dating from the Neolithic through the Late Bronze Age had higher complexity values than those from the Iron Age through the medieval period. The cluster analysis discerned foragers and farmers but also indicated similarity between hard food foragers and hard food farmers. DISCUSSION: Our findings reaffirm that DMTA is capable of distinguishing human diets. We found that foragers and farmers, in particular, differ in their microwear signatures across the globe. There are some exceptions, but nothing that would be unexpected given the range of human diets and food preparation techniques. This study indicates that in general DMTA is an efficacious means of paleodietary reconstruction in humans.