RESUMO
This study describes the largest cohort to date (n=147) of pregnant patients living with HIV on bictegravir (BIC). BIC in pregnancy was associated with high levels of viral suppression and similar perinatal outcomes to published literature. These findings support consideration for use of BIC in management of HIV during pregnancy.
RESUMO
BACKGROUND: In North American countries, national guidelines have strongly recommended formula over breastmilk for people with human immunodeficiency virus (HIV) because of concern for HIV transmission. However, data from resource-limited settings suggest the risk is <1% among virally suppressed people. Information regarding breastfeeding experience in high-resource settings is lacking. METHODS: A retrospective multisite study was performed for individuals with HIV who breastfed during 2014-2022 in the United States (8 sites) and Canada (3 sites). Descriptive statistics were used for data analysis. RESULTS: Among the 72 cases reported, most had been diagnosed with HIV and were on antiretroviral therapy prior to the index pregnancy and had undetectable viral loads at delivery. Most commonly reported reasons for choosing to breastfeed were health benefits, community expectations, and parent-child bonding. Median duration of breastfeeding was 24 weeks (range, 1 day to 72 weeks). Regimens for infant prophylaxis and protocols for testing of infants and birthing parents varied widely among institutions. No neonatal transmissions occurred among the 94% of infants for whom results were available ≥6 weeks after weaning. CONCLUSIONS: This study describes the largest cohort to date of people with HIV who breastfed in North America. Findings demonstrate high variability among institutions in policies, infant prophylaxis, and infant and parental testing practices. The study describes challenges in weighing the potential risks of transmission with personal and community factors. Finally, this study highlights the relatively small numbers of patients with HIV who chose to breastfeed at any 1 location, and the need for further multisite studies to identify best care practices.
Assuntos
Aleitamento Materno , Infecções por HIV , Feminino , Humanos , Lactente , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Infecções por HIV/tratamento farmacológico , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Leite Humano , América do Norte/epidemiologia , Estudos Retrospectivos , Recém-NascidoRESUMO
Paraneoplastic limbic encephalitis is an autoimmune syndrome characterized by the acute or subacute onset of encephalopathy, memory loss, confusion, temporal lobe seizures, and behavioral and mood changes. Although most patients with paraneoplastic limbic encephalitis have antineuronal antibodies, advances in the field now permit the diagnosis without autoantibody test results. In this case illustrating the new diagnostic criteria, we report a 70-year-old woman who was brought to the emergency room after the acute onset of cognitive impairment, altered mental status, and choreoathetoid movements. Brain magnetic resonance imaging showed hyperintense signals in both temporal lobes, and a chest computed tomogram revealed a thymoma. Because the patient met current diagnostic criteria for autoimmune limbic encephalitis, we were able to start treatment before her antibody tests were processed. The patient received immunotherapy and her tumor was resected. Her choreoathetoid movements disappeared and her other neurologic symptoms improved. Her cerebrospinal fluid proved to be negative for paraneoplastic limbic encephalitis antibodies. Most but not all patients with paraneoplastic limbic encephalitis associated with thymoma have evidence of paraneoplastic antibodies. Prompt management of the underlying malignancy determines whether patients survive and may minimize future cognitive and functional impairment. Practicing neurologists and psychiatrists should be aware of this diagnosis.
Assuntos
Doenças Autoimunes/complicações , Encefalite Límbica/complicações , Timoma/etiologia , Idoso , Doenças Autoimunes/patologia , Feminino , Humanos , Encefalite Límbica/patologia , Timoma/patologiaRESUMO
Appropriate weight gain goals promote healthy gestational weight gain (GWG). Despite receiving recommendations from their providers, most women do not know how much weight they should gain during pregnancy. This study sought to describe the experiences of pregnant women when given GWG recommendations. The research proceeded using a phenomenological approach. With Institutional Review Board approval, primigravida women with a healthy singleton pregnancy at 8-20 weeks gestation were recruited from the community and purposively from a low-income obstetrics clinic. Within 60-minutes, trained interviewers 1) presented GWG recommendations and associated risks; and 2) interviewed participants using a semi-structured guide. Participants received a $40 gift card. Interviews were recorded and transcribed. Two trained coders used Braun and Clarke's (2020) reflexive thematic analysis procedures. When presented with GWG information, participants (n = 29, Mage = 25.5, 4.7 SD) proceeded to: 1) make sense of the information, 2) evaluate the credibility of the information, 3) weigh the importance of the information, 4) predict likely outcomes, and 5) plan behaviors. Participants who were able to understand the information, found it to be credible and important, and who predicted adverse outcomes for failing to adhere to recommendations reported intentions for health promoting behaviors. Future research should test GWG counseling methods based on these cognitive processes. Clinicians should consider these 5 cognitive processes when providing initial GWG counseling.
Assuntos
Ganho de Peso na Gestação , Complicações na Gravidez , Gravidez , Feminino , Humanos , Aumento de Peso , Gestantes , Pobreza , Pesquisa Qualitativa , Complicações na Gravidez/prevenção & controle , Índice de Massa CorporalRESUMO
Microplastics in aquatic ecosystems harbor numerous microorganisms, including pathogenic species. The ingestion of these microplastics by commercial fish poses a threat to the ecosystem and human livelihood. Coastal lagoons are highly vulnerable to microplastic and microbiological pollution, yet limited understanding of the risks complicates management. Here, we present the main bacterial groups, including potentially pathogenic species, identified on microplastics in waters, sediments, and commercial fish from Ciénaga Grande de Santa Marta (CGSM), the largest coastal lagoon in Colombia. DNA metabarcoding allowed identifying 1760 bacterial genera on microplastics, with Aeromonas and Acinetobacter as the most frequent and present in all three matrices. The greatest bacterial richness and diversity were recorded on microplastics from sediments, followed by waters and fish. Biochemical analyses yielded 19 species of potentially pathogenic culturable bacteria on microplastics. Aeromonas caviae was the most frequent and, along with Pantoea sp., was found on microplastics in all three matrices. Enterobacter roggenkampii and Pseudomonas fluorescens were also found on microplastics from waters and fish. We propose management strategies for an Early Warning System against microbiological and microplastic pollution risks in coastal lagoons, illustrated by CGSM. This includes forming inter-institutional alliances for research and monitoring, accompanied by strengthening governance and health infrastructures.
RESUMO
The coronavirus disease 2019 (COVID-19) outbreak has ravaged the world, with numerous cases disproportionally attributed to the United States due to vaccine hesitancy. One vulnerable group that has been affected by vaccine hesitancy is the pediatric population, particularly those in racial and ethnic minority groups. To improve health outcomes and vaccination rates, we must first understand the factors contributing to vaccine hesitancy and its subsequent influence on the pediatric population. The medical community can better tailor public health strategies by analyzing historical and current events contributing to COVID-19 vaccine hesitancy. A comprehensive approach will improve the health of children and society as a whole. [Pediatr Ann. 2022;51(3):e107-e111.].
Assuntos
COVID-19 , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19 , Criança , Minorias Étnicas e Raciais , Etnicidade , Humanos , Grupos Minoritários , Pandemias , Estados Unidos/epidemiologia , Hesitação VacinalRESUMO
There is widespread concern about the increase in cases of human and animal infections caused by pathogenic Vibrio species due to the emergence of epidemic lineages. In Colombia, active surveillance by the National Institute of Health (INS) has confirmed the presence of Vibrio; however, in routine surveillance, these isolates are not genomically characterized. This study focused on the pangenome analysis of six Vibrio species: V. parahaemolyticus, V. vulnificus, V. alginolyticus, V. fluvialis, V. diabolicus and V. furnissii to determine the genetic architectures of potentially virulent and antimicrobial resistance traits. Isolates from environmental and clinical samples were genome sequenced, assembled and annotated. The most important species in public health were further characterized by multilocus sequence typing and phylogenomics. For V. parahaemolyticus, we found the virulent ST3 and ST120 genotypes. For V. vulnificus, we identified isolates belonging to lineages 1 and 2. Virulence gene homologues between species were found even in non-pathogenic species such as V. diabolicus. Annotations related to the mobilome, integrative mobile and conjugative elements and resistance genes were obtained from environmental and clinical isolates. This study contributes genomic information to the intensified surveillance program implemented by the INS to establish potential sources of vibriosis in Colombia.
RESUMO
OBJECTIVE: The aim of this study was to explore the association between MS and vitamin D levels, as well as Epstein-Barr virus (EBV) seropositivity and smoking history in a Colombian population. METHODS: We conducted a cross-sectional study between 2017 and 2018. We measured vitamin D levels and EBV antibody titers and administered a questionnaire to assess dietary habits, smoking, second-hand smoking and duration of smoking, sunlight exposure, physical activity, and personal and family history in individuals with and without multiple sclerosis during adolescence. A multivariable logistic regression model was then performed to explore the association between vitamin D status and MS. RESULTS: A total of 87 individuals with MS (mean age 40.9 years; 65.52% females) and 87 without MS (mean age 55 years; 65.52% females) were included in the analysis. In the multivariable analysis, after controlling for supplementation vitamin D levels did not differ between both groups and no difference was found regarding tobacco smoke exposure. The proportion of individuals who tested positive for anti-EBV nuclear antigen was significantly higher in individuals with MS (95.4% vs 82.76%, p = 0.028) CONCLUSION: : We did not find a statistically significant association between MS and vitamin D levels while anti-EBV nuclear antigen titers behaved as previously described in the literature. This study provides new evidence of the association between MS and different risk factors in our country, reinforcing the hypothesis that the pathogenesis of MS is multifactorial. Further studies are needed to better define the association between environmental factors and the development of MS in low prevalence areas.
Assuntos
Infecções por Vírus Epstein-Barr/epidemiologia , Antígenos Nucleares do Vírus Epstein-Barr/sangue , Esclerose Múltipla/epidemiologia , Fumar/epidemiologia , Vitamina D/sangue , Adulto , Colômbia/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Luz SolarRESUMO
Mass casualty incident (MCI) can occur at any time and place and health care institutions must be prepared to deal with these incidents. Emergency department staff rarely learn how to triage MCI patients during their medical or nurse degrees, or through on-the-job training. This study aims to evaluate the effect of training and experience on the MCI triage performance of emergency personnel. METHODOLOGY: This was a cross-sectional prospective study that analyzed the performance of 94 emergency department staff on the triage classifications of 50 trauma patients, before and after a short training in MCI triage, while taking into account their academic background and work experience. RESULTS: The participants were assigned initially to one of two groups: low experience if they had less than 5 years of practice, and high experience if they had more than 5 years of practice. In the low experience group, the initial accuracy was 45.76 percent, over triage 45.84 percent, and subtriage 8.38 percent. In the high experience group, the initial accuracy was 53.80 percent, over triage 37.66 percent, and sub triage 8.57 percent. POSTINTERVENTION RESULTS: In the low experience group, the post intervention accuracy was 63.57 percent, over triage 21.15 percent, and subtriage 15.30 percentage. In the high experience group, the postintervention accuracy was 67.66 percentage, over triage 15.19 percentage, and subtriage 17.14 percentage. CONCLUSION: Upon completion of this study, it can be concluded that MCI triage training significantly improved the performance of all those involved in the workshop and that experience plays an important role in MCI triage performance.
Assuntos
Planejamento em Desastres/organização & administração , Planejamento em Desastres/normas , Serviços Médicos de Emergência/organização & administração , Socorristas/educação , Incidentes com Feridos em Massa , Recursos Humanos em Hospital/educação , Triagem/normas , Estudos Transversais , Avaliação Educacional , Serviços Médicos de Emergência/normas , Auxiliares de Emergência/educação , Hospitais Universitários , Humanos , Avaliação de Programas e Projetos de Saúde , Estudos ProspectivosRESUMO
BACKGROUND: Multiple sclerosis (MS) is a demyelinating disease with a lifetime prevalence of 4.41/100000 in Bogota, Colombia. It is known that it can be related with neuropsychiatric disorders, increasing by a factor of three the prevalence of depression in MS patients compared to general population. However, less attention has been given to the association between MS and impulsive behavior. METHODS: This cross-sectional study compared the levels of impulsivity controlling for the presence of MS. 60 patients with MS and 60 sex- and age-matched subjects without MS were included. In order to assess depression and impulsivity, participants completed the 13-item short form of the Beck Depression Inventory (BDI-SF), the self-report Barratt Impulsiveness Scale version 11 (BIS-11) and the Immediate and Delayed Memory Tasks (IMT-DMT) as an objective measure of impulsive behavior. RESULTS: Total scores, motor and cognitive subscales on the BIS-11 were significantly higher in the MS group. However, median BDI-SF score was also higher in MS patients than in subjects without MS (pâ¯<â¯0.001). To rule out depression as a confounding factor, stratification was performed using the BDI-SF score. In the subgroup of individuals with a BDI-SF<â¯8, the BIS-11 cognitive subscale scores were significantly higher in patients with MS than in subjects without MS (pâ¯=â¯0.041). In the IMT/DMT test, subjects with MS had a fewer number of correct detections than did subjects without MS, after controlling for BDI-SF score (pâ¯=â¯0.0001/pâ¯=â¯0.003). The ratio of commission errors to correct detections in the IMT was significantly higher in the MS group (pâ¯=â¯0.011). CONCLUSION: Patients with MS showed higher levels of cognitive impulsivity than subjects without MS. Objective measures for impulsiveness further support this finding. Impulsiveness scales scores might be biased by depression, which should be considered when assessing impulsivity in MS.