RESUMO
Individuals with sickle cell disease (SCD) have historically been considered underweight. Despite increasing body mass index (BMI) in the general population, the prevalence of overweight and obese status remains unclear in the adult SCD population. Our primary aim was to determine the prevalence of overweight and obese status and to identify associations between BMI, demographic, and clinical characteristics. We conducted an analysis of abstracted electronic health record data and patient-reported outcomes from the Sickle Cell Disease Implementation Consortium registry; individuals aged 20-45 years were included. The median (interquartile range) BMI for the 1664 adults in this analysis was 23.9 (21.1-28) kg/m2 . In this cohort, 42.9% had a BMI of >25 kg/m2 (Centers for Disease Control and Prevention definition of overweight/obese). In multivariable analysis, higher odds of being overweight or obese were associated with female gender, older age, college education, private insurance, and hypertension diagnosis. Higher odds of a BMI of >25 kg/m2 were observed in individuals with HbSC or HbSß+ thalassaemia regardless of hydroxycarbamide (hydroxyurea) exposure (odds ratio [OR] 3.4, p < 0.0001) and HbSS or HbSß0 thalassaemia exposed to hydroxycarbamide (OR 1.6, p = 0.0003) compared to those with HbSS or HbSß0 thalassaemia with no hydroxycarbamide exposure. These data highlight the importance of early identification, prevention, and intervention for increasing BMI to reduce obesity-related complications that may impact SCD-related complications.
Assuntos
Anemia Falciforme , Doença da Hemoglobina SC , Adulto , Humanos , Feminino , Sobrepeso/complicações , Sobrepeso/epidemiologia , Prevalência , Anemia Falciforme/complicações , Anemia Falciforme/epidemiologia , Anemia Falciforme/diagnóstico , Obesidade/complicações , Obesidade/epidemiologia , Doença da Hemoglobina SC/complicações , Índice de Massa Corporal , Hidroxiureia/uso terapêuticoRESUMO
OBJECTIVE: To describe the prevalence of infertility and infertility treatment seeking among people enrolled in the Sickle Cell Disease Implementation Consortium (SCDIC) registry and identify sociodemographic and clinical correlates of infertility. DESIGN: Cross-sectional. PARTICIPANTS: The study population included 2108 women and men (≥18 years of age) enrolled in the SCDIC registry who completed the fertility questionnaire. RESULTS: All participants who completed the infertility-specific questions were included in the analysis (1224 females; 884 males). Of these, 16.9% of males and 23.7% of females reported infertility, in contrast to rates in the general population (12% of males; 11% of females). Only 22.8% of this subgroup had sought a fertility consultation; of these, 41% received infertility testing and 58% received advice, yet only a few received specific treatment: ovulation medication (19.1%), fallopian tubal surgery (4.8%), other female treatment (17.5%), varicocelectomy (8.1%), or other male treatment (10.8%). Increasing age, employment status, and interaction between gender and single marital status are associated with reported infertility. We did not observe differences between groups relative to sickle cell disease (SCD) genotype, a broad category of self-reported hydroxyurea use any time during life, type of medical insurance, income, or education. CONCLUSION: To our knowledge, this is the first study to examine self-reported identification of and treatment for infertility among a large sample of people with SCD. These findings suggest that (a) infertility occurs at a higher rate, but fertility care treatment seeking is less frequent than in the general public; and (b) sociodemographic and clinical differences between individuals who report experiencing infertility and those who do not did not emerge in this study.
Assuntos
Anemia Falciforme , Infertilidade , Humanos , Masculino , Feminino , Estudos Transversais , Fertilidade , Anemia Falciforme/terapia , Sistema de RegistrosRESUMO
PURPOSE: To examine the relations between patient-reported outcomes (PROs) within a conceptual model for adults with sickle cell disease (SCD) ages 18 - 45 years enrolled in the multi-site Sickle Cell Disease Implementation Consortium (SCDIC) registry. We hypothesized that patient and SCD-related factors, particularly pain, and barriers to care would independently contribute to functioning as measured using PRO domains. METHODS: Participants (N = 2054) completed a 48-item survey including socio-demographics and PRO measures, e.g., social functioning, pain impact, emotional distress, and cognitive functioning. Participants reported on lifetime SCD complications, pain episode frequency and severity, and barriers to healthcare. RESULTS: Higher pain frequency was associated with higher odds of worse outcomes in all PRO domains, controlling for age, gender and site (OR range 1.02-1.10, 95% CI range [1.004-1.12]). Reported history of treatment for depression was associated with 5 of 7 PRO measures (OR range 1.58-3.28 95% CI range [1.18-4.32]). Fewer individual barriers to care and fewer SCD complications were associated with better outcomes in the emotion domain (OR range 0.46-0.64, 95% CI range [0.34-0.86]). CONCLUSIONS: Study results highlight the importance of the biopsychosocial model to enhance understanding of the needs of this complex population, and to design multi-dimensional approaches for providing more effective interventions to improve outcomes.
Assuntos
Anemia Falciforme , Qualidade de Vida , Adolescente , Adulto , Anemia Falciforme/complicações , Anemia Falciforme/psicologia , Humanos , Pessoa de Meia-Idade , Dor/complicações , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida/psicologia , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND AND OBJECTIVES: Incidence in first-time and repeat blood donors is an important measure of transfusion-transmitted HIV infection (TT-HIV) risk. This study assessed HIV incidence over time at four large blood centres in Brazil. MATERIALS AND METHODS: Donations were screened and confirmed using serological assays for HIV from 2007 to 2016, and additionally screened by nucleic acid testing from 2011 forward. Limiting antigen (LAg) avidity testing was conducted on HIV seroreactive samples from first-time donors to classify whether an infection was recently acquired. We calculated incidence in first-time donors using the mean duration of recent infection and in repeat donors using classical methods. Time and demographic trends were assessed using Poisson regression. RESULTS: Over the 10-year period, HIV incidence in first-time donors was highest in Recife (45·1/100 000 person-years (105 py)) followed by São Paulo (32·2/105 py) and then Belo Horizonte (23·3/105 py), and in repeat donors was highest in Recife (33·2/105 py), Belo Horizonte (27·5/105 py) and São Paulo (17·0/105 py). Results from Rio de Janeiro were available from 2013 to 2016 with incidence in first-time donors of 35·9/105 py and repeat donors from 2011 to 2016 of 29·2/105 py. Incidence varied by other donor demographics. When incidence was considered in 2-year intervals, no significant trend was evident. Overall residual risk of TT-HIV was 5·46 and 7·41 per million units of pRBC and FFP transfused, respectively. CONCLUSION: HIV incidence in both first-time and repeat donors varied by region in Brazil. Clear secular trends were not evident.
Assuntos
Segurança do Sangue , Infecções por HIV/epidemiologia , Reação Transfusional/epidemiologia , Adulto , Brasil/epidemiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: Acquisition of HIV primary drug resistant (PDR) infection can lead to poor virologic and clinical outcomes in individuals and hampers public health efforts in epidemic control. Monitoring PDR in HIV-positive blood donors can be used to inform nationwide trends in the spread of drug-resistant HIV strains. METHODS: We conducted a cross-sectional study using genetic sequence analysis to assess HIV pol sequences, PDR, and risk factors for infection using audio computer-assisted structured interviews in four large blood centers in Brazil from 2007 to 2017. RESULTS: Of 716 HIV-positive blood donors, 504 (70.4%) were successfully sequenced. HIV clade B (73.2%) was the most prevalent subtype, followed by a mix of non-B (21.2%) sub-types. A twofold increase (from 4% to 8%) in recombinants prevalence was observed during the study period. Sixty-four (12.7%) presented PDR. Overall, HIV PDR prevalence remained stable during the study period. Drug resistance mutations for non-nucleoside reverse transcriptase inhibitors were found in 39 (7.7%) donors, while for nucleoside reverse transcriptase inhibitors were found in 26 (5.1%), and for protease inhibitors in 24 (4.8%) of HIV-infected donors. We did not find statistically significant differences in demographics, behavioural risk factors, or HIV genotypes when comparing volunteers with and without PDR. CONCLUSION: The HIV PDR rate among donors remained stable during the study period. HIV-positive blood donors can be an informative population to monitor primary HIV resistance and ultimately may help to increase the knowledge and awareness of HIV risk factors and PDR.
Assuntos
Fármacos Anti-HIV/farmacologia , Doadores de Sangue , Farmacorresistência Viral/genética , Infecções por HIV/virologia , HIV-1/efeitos dos fármacos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Fármacos Anti-HIV/uso terapêutico , Brasil , Estudos Transversais , Feminino , Genótipo , Infecções por HIV/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/transmissão , HIV-1/genética , Comportamentos de Risco à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Mutação , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Patients with sickle cell disease (SCD) often require red blood cell (RBC) transfusion for clinical complications, so may be exposed to transfusion-transmitted infections (TTIs). The prevalence of markers for human immunodeficiency virus (HIV), hepatitis C virus (HCV) and B (HBV), human T-cell lymphotropic virus (HTLV-1/2), Chagas disease, and syphilis in an SCD cohort in Brazil were studied. STUDY DESIGN AND METHODS: Clinical history, interview data, blood samples, and medical chart review data were collected during cohort enrollment from November 2013 to May 2015. Serologic markers of infection were assessed. Standard measures of statistical association were calculated, and multivariable models were developed for the most prevalent infections to identify associated factors. RESULTS: Infection markers were evident in 5.2% (144/2779) of the enrolled cohort. Anti-HCV was detected in 69 (2.5%), syphilis antibodies in 34 (1.2%), anti-HTLV-1/2 in 17 (0.6%), HBV surface antigen in 13 (0.5%), Chagas disease antibodies in 13 (0.5%), and anti-HIV in 8 (0.3%) of participants. Factors associated with increased odds of being anti-HCV reactive were older age, illegal drug use, increasing number of RBCs, more than three pain crises in the previous year, and geographic location. Syphilis was associated with older age, females, and smoking history. CONCLUSION: HCV infection was more common in older patients who may have received RBCs before testing was performed on donations, suggesting possible historic transfusion transmission. The cohort showed decreasing rates of infections and a reduction in transfusion transmission markers in younger patients compared to historical literature except for syphilis, indicating contemporary reduced risk of TTI.
Assuntos
Anemia Falciforme/epidemiologia , Transfusão de Sangue/métodos , Infecções Sexualmente Transmissíveis/epidemiologia , Adulto , Anemia Falciforme/virologia , Brasil , Doença de Chagas/metabolismo , Doença de Chagas/virologia , Estudos de Coortes , Feminino , HIV/patogenicidade , Hepacivirus/patogenicidade , Vírus da Hepatite B/patogenicidade , Hepatite C/epidemiologia , Hepatite C/virologia , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Infecções Sexualmente Transmissíveis/virologia , Sífilis/epidemiologia , Sífilis/virologia , Adulto JovemRESUMO
BACKGROUND: Red blood cell (RBC) transfusions are used in sickle cell disease (SCD) to treat acute complications or as chronic transfusion therapy (CTT) to prevent severe manifestations. The objectives of this study were to describe blood utilization and adverse events (AEs) associated with RBCs in the Brazilian SCD population and compare characteristics of patients treated or not with CTT. STUDY DESIGN AND METHODS: A SCD cohort was established at six Brazilian centers. Medical and blood bank records were abstracted for clinical and transfusion history. Two controls not treated with CTT matched on center, SCD genotype, sex, and age were selected for each CTT case within the cohort to compare characteristics between the two groups. RESULTS: Most of the 2794-member cohort had received a transfusion (75.0% of children and 89.2% of adults) with 29.2% of patients receiving transfusion in the prior year. There were 170 (10.6%) children and 115 (9.2%) adults treated with CTT. Children not treated with CTT were more likely to have pain and acute chest hospitalizations in the prior year (25.3% vs. 11.9%, p = 0.0003; and 22.0% vs. 10.7%, p = 0.002, respectively). Both iron overload and alloimmunization were more common in CTT cases compared to controls (65.6% vs. 17.0% and 36.2% vs. 15.9%, respectively). A higher proportion of adults treated with CTT demonstrated oxygen saturation of greater than 95% compared to controls not treated (51.1% vs. 39.2%), while there was no difference in oxygenation between children treated or not. Of 4501 transfusion episodes, 28 (0.62%) AEs were reported. There was no difference in AEs associated with transfusions for acute indications versus CTT. CONCLUSION: Red blood cell transfusion was common in Brazilian SCD patients, with utilization driven by CTT. Transfusion reactions were not common; however, alloimmunization and iron overload were frequent among those on CTT, highlighting the need for novel clinical strategies to mitigate these risks.
Assuntos
Síndrome Torácica Aguda , Transfusão de Eritrócitos/efeitos adversos , Sobrecarga de Ferro , Oxigênio/sangue , Reação Transfusional , Síndrome Torácica Aguda/sangue , Síndrome Torácica Aguda/epidemiologia , Síndrome Torácica Aguda/terapia , Adolescente , Adulto , Fatores Etários , Brasil/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Sobrecarga de Ferro/sangue , Sobrecarga de Ferro/epidemiologia , Sobrecarga de Ferro/etiologia , Masculino , Fatores Sexuais , Reação Transfusional/sangue , Reação Transfusional/epidemiologiaRESUMO
STUDY OBJECTIVE: Guided by an implementation science framework, this needs assessment identifies institutional-, provider-, and patient-level barriers to care of sickle cell disease (SCD) in the emergency department (ED) to inform future interventions conducted by the multicenter Sickle Cell Disease Implementation Consortium. METHODS: The consortium developed and implemented a validated needs assessment survey administered to a cross-sectional convenience sample of patients with SCD and ED providers caring for them. In total, 516 adolescents and adults with SCD and 243 ED providers from 7 and 5 regions of the United States, respectively, responded to the ED care delivery for SCD survey. RESULTS: Survey results demonstrated that 84.5% of respondents with SCD have an outpatient provider who treats many patients with SCD. In the ED, 54.3% reported not receiving care fast enough and 46.0% believed physicians did not care about them and believed similarly of nurses (34.9%). Consequently, 48.6% of respondents were "never" or "sometimes" satisfied with their ED care. Of surveyed ED providers, 75.1% were unaware of the National Heart, Lung, and Blood Institute recommendations for vaso-occlusive crises, yet 98.1% were confident in their knowledge about caring for patients with SCD. ED providers identified the following factors as barriers to care administration: opioid epidemic (62.1%), patient behavior (60.9%), crowding (58.0%), concern about addiction (47.3%), and implicit bias (37.0%). CONCLUSION: The results underscore that many patients with SCD are dissatisfied with their ED care and highlight challenges to optimal care on the practice, provider, and patient levels. Exploring these differences may facilitate improvements in ED care.
Assuntos
Anemia Falciforme/terapia , Serviço Hospitalar de Emergência , Acessibilidade aos Serviços de Saúde , Avaliação das Necessidades , Adolescente , Adulto , Estudos Transversais , Serviço Hospitalar de Emergência/normas , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Satisfação do Paciente/estatística & dados numéricos , Inquéritos e Questionários , Fatores de Tempo , Estados Unidos , Adulto JovemRESUMO
BACKGROUND: The C-C chemokine receptor Type 5 (CCR5) is a key receptor for human immunodeficiency virus type 1 (HIV-1) entry into T-cells and a variant allele, CCR5 delta-32, is associated with decreased viral replication and disease progression. Active HIV-1 replication is highly associated with accelerated rates of hepatic fibrosis. We postulated that CCR5 plays a role in the development of hepatic fibrosis and evaluated the longitudinal effect of natural or drug-induced CCR5 mutation and blockade on biomarkers of liver fibrosis in HIV-1 patients. METHODS: To accomplish this goal, we examined 2 distinct cohorts. First, we evaluated fibrosis markers in the Multicenter Hemophilia Cohort Studies (MHCS), which included subjects with HIV and hepatitis C virus (HCV) coinfection with the CCR5 delta-32 allele. We also evaluated an HIV-1 infected cohort that was treated with a dual CCR5/CCR2 antagonist, cenicriviroc. The enhanced liver fibrosis (ELF) index was validated against liver histology obtained from HCV/HIV and HCV patients and demonstrated strong correlation with fibrosis stage. RESULTS: In both the MHCS patients and patients treated with cenicriviroc, CCR5 mutation or blockade was associated with a significant decrease in the ELF index. Among the patients with the delta-32 allele, the ELF index rate significantly decreased in sequential samples as compared to CCR5 wild-type patients (P = .043). This was not observed in control subjects treated with efavirenz nor with a lower dose of 100 mg cenicriviroc. CONCLUSION: These findings suggest that hepatic fibrosis in HIV-1 infected patients can be modulated by the mutation of CCR5 and/or use of CCR5/CCR2 blockade agents. CLINICAL TRIALS REGISTRATION: NCT01338883.
Assuntos
Infecções por HIV/complicações , Hepatite C/complicações , Imidazóis/uso terapêutico , Cirrose Hepática/tratamento farmacológico , Cirrose Hepática/imunologia , Receptores CCR5/genética , Adolescente , Adulto , Idoso , Alelos , Biomarcadores/análise , Antagonistas dos Receptores CCR5/uso terapêutico , Criança , Pré-Escolar , Estudos de Coortes , Coinfecção/complicações , Coinfecção/virologia , Método Duplo-Cego , Infecções por HIV/tratamento farmacológico , HIV-1 , Hepacivirus , Humanos , Cirrose Hepática/virologia , Masculino , Pessoa de Meia-Idade , Mutação , Estudos Observacionais como Assunto , Sulfóxidos , Adulto JovemRESUMO
Sickle cell disease (SCD) is associated with significant morbidity, and allogeneic hematopoietic stem cell transplantation (HSCT) remains the primary curative treatment. Recently, the Brazilian Ministry of Health released a regulation that required the publically funded healthcare system to pay for HSCT for SCD patients with defined indications. We used an existing 2794-member SCD cohort established during 2013 to 2015 to characterize candidates for HSCT and estimate the number of possible donors. Of 2064 patients with SC anemia (SCA), 152 of 974 children (16%) and 279 of 1090 adults (26%) had at least 1 HSCT indication. The most common indication for transplant was stroke (nâ¯=â¯239) followed by avascular necrosis (nâ¯=â¯96), priapism (nâ¯=â¯82), cerebrovascular disease (nâ¯=â¯55), >2 vaso-occlusive episodes (nâ¯=â¯38), alloantibodies and chronic transfusion therapy (nâ¯=â¯18), and >2 acute chest syndrome episodes (nâ¯=â¯11). Increasing age, number of transfusions, abnormal transcranial Doppler, retinopathy, dactylitis, and use of hydroxyurea were more frequent in the 152 children with an indication for HSCT compared with 822 without (P < .001). Of 152 children and 279 adults meeting the eligibility definition, 77 (50%) and 204 (73%), respectively, had at least 1 non-SCD full sibling who could potentially serve as a donor. In conclusion, in a large cohort of SCA patients, 16% of children and 26% of adults had at least 1 indication for HSCT; these indications were associated with the severity of the disease. This study provides clinical data necessary for estimating the costs and infrastructure that would be required to implement HSCT in a public healthcare system.
Assuntos
Anemia Falciforme/terapia , Transplante de Células-Tronco Hematopoéticas/métodos , Condicionamento Pré-Transplante/métodos , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: Genetic diversity in the RH genes among sickle cell disease (SCD) patients is well described but not yet extensively explored in populations of racially diverse origin. Transfusion support is complicated in patients who develop unexpected Rh antibodies. Our goal was to describe RH variation in a large cohort of Brazilian SCD patients exhibiting unexpected Rh antibodies (antibodies against RH antigens to which the patient is phenotypically positive) and to evaluate the impact of using the patient's RH genotype to guide transfusion support. STUDY DESIGN AND METHODS: Patients within the Recipient Epidemiology and Evaluation Donor Study (REDS)-III Brazil SCD cohort with unexpected Rh antibodies were selected for study. RHD and RHCE exons and flanking introns were sequenced by targeted next-generation sequencing. RESULTS: Fifty-four patients with 64 unexplained Rh antibodies were studied. The majority could not be definitively classified as auto- or alloantibodies using serologic methods. The most common altered RH were RHD*DIIIa and RHD*DAR (RHD locus) and RHCE*ce48C, RHCE*ce733G, and RHCE*ceS (RHCE locus). In 53.1% of the cases (34/64), patients demonstrated only conventional alleles encoding the target antigen: five of 12 anti-D (41.7%), 10 of 12 anti-C (83.3%), 18 of 38 anti-e (47.4%), and one of one anti-E (100%). CONCLUSION: RHD variation in this SCD cohort differs from that reported for African Americans, with increased prevalence of RHD*DAR and underrepresentation of the DAU cluster. Many unexplained Rh antibodies were found in patients with conventional RH allele(s) only. RH genotyping was useful to guide transfusion to determine which patients could potentially benefit from receiving RH genotyped donor units.
Assuntos
Alelos , Transfusão de Sangue , Genótipo , Isoanticorpos/sangue , Sistema do Grupo Sanguíneo Rh-Hr , Anemia Falciforme/sangue , Anemia Falciforme/genética , Anemia Falciforme/terapia , Brasil , Feminino , Humanos , Masculino , Sistema do Grupo Sanguíneo Rh-Hr/sangue , Sistema do Grupo Sanguíneo Rh-Hr/genéticaRESUMO
Approximately 3500 children with sickle cell disease (SCD) are born in Brazil each year, but the burden of SCD morbidity is not fully characterised. A large, multi-centre cohort was established to characterise clinical outcomes in the Brazilian SCD population and create the infrastructure to perform genotype-phenotype association studies. Eligible patients were randomly selected from participating sites and recruited at routine visits. A biorepository of blood samples was created and comprehensive demographic and clinical outcome data were entered in a centralized electronic database. Peripheral blood genome-wide single nucleotide polymorphism (SNP) genotyping was performed using a customized Transfusion Medicine (TM) Array. A total of 2795 participants at six Brazilian sites were enrolled between 2013 and 2015. The cohort included slight predominance of children <18 years (55·9%) and females (53·0%). Haemoglobin (Hb) SS was the most common SCD genotype (70·7%), followed by HbSC (23%), Sß0 (3·0%) and Sß+ (2·9%). SNP data from the TM Array were analysed to evaluate the genetic ancestry of the cohort and revealed significant admixture among the population. Demographics and clinical complications, stratified by age and SCD genotype, are summarized and future studies in this cohort are discussed.
Assuntos
Anemia Falciforme/epidemiologia , Genótipo , Linhagem , Adolescente , Anemia Falciforme/sangue , Anemia Falciforme/genética , Brasil , Criança , Pré-Escolar , Estudos de Coortes , Estudos de Associação Genética , Estudo de Associação Genômica Ampla , Hemoglobina Falciforme/análise , Humanos , Masculino , Polimorfismo de Nucleotídeo ÚnicoRESUMO
OBJECTIVE: Describe the characteristics of persons with epilepsy (PWEs) and caregivers that have or have not heard of sudden unexpected death in epilepsy (SUDEP) prior to completing a survey through the Internet or in the clinical setting. METHODS: An online survey for adult PWEs and caregivers was solicited by e-mail and newsletter to Epilepsy Therapy Project members. A similar survey was implemented in a clinic setting of a community hospital. The survey asked about seizure characteristics, epilepsy management, fear of death, and familiarity with the term SUDEP. Respondents that never heard of SUDEP read a definition and responded to questions about their initial reactions. RESULTS: Surveys from 1,392 PWEs and 611 caregivers recruited through an epilepsy Website and a clinic demonstrated that Internet respondents were much more likely to have heard about SUDEP than the clinic population (71.1% vs. 38.8%; p < 0.001), and caregivers of PWEs were more likely to have heard about SUDEP than PWEs (76.2% vs. 65.2%; p < 0.001). Prior awareness was related to an increased level of education, more severe and longer duration of epilepsy, and having an epileptologist as the primary care provider. Although most PWEs and caregivers reported feelings of fear, anxiety, and sadness after first hearing of SUDEP, they wanted to discuss it with their doctor. Persons with epilepsy, and especially their caregivers, often worry that the PWEs may die of epilepsy or seizures. This worry escalated with knowledge of SUDEP and increased epilepsy severity. Approximately half of PWEs and caregivers believed that knowledge about SUDEP would influence their epilepsy management. SIGNIFICANCE: Our results may help epilepsy care providers determine when to facilitate a discussion about epilepsy-related mortality and SUDEP among patients and caregivers, and to educate those at high risk about the importance of seizure control as well as reduce fears about death in patients with well-controlled and nonconvulsive epilepsies.
Assuntos
Cuidadores/psicologia , Morte Súbita/etiologia , Epilepsia/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude Frente a Morte , Cuidadores/estatística & dados numéricos , Criança , Pré-Escolar , Coleta de Dados , Escolaridade , Epilepsia/psicologia , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND AND AIM OF THE STUDY: The long-term outcomes of aortic valve-sparing (AVS) root replacement in Marfan syndrome (MFS) patients remain uncertain. The study aim was to determine the utilization and outcomes of AVS root replacement in MFS patients enrolled in the Registry of Genetically Triggered Thoracic Aortic Aneurysms and Cardiovascular Conditions (GenTAC). METHODS: At the time of this analysis, 788 patients with MFS were enrolled in the GenTAC Registry, of whom 288 had undergone aortic root replacement. Patients who had undergone AVS procedures were compared to those who had undergone aortic valve replacement (AVR). RESULTS: AVS root replacement was performed in 43.5% of MFS patients, and the frequency of AVS was increased over the past five years. AVS patients were younger at the time of surgery (31.0 versus 36.3 years, p = 0.006) and more likely to have had elective rather than emergency surgery compared to AVR patients, in whom aortic valve dysfunction and aortic dissection was the more likely primary indication for surgery. After a mean follow up of 6.2 +/- 3.6 years, none of the 87 AVS patients had required reoperation; in contrast, after a mean follow up of 10.5 +/- 7.6 years, 11.5% of AVR patients required aortic root reoperation. Aortic valve function has been durable, with 95.8% of AVS patients having aortic insufficiency that was graded as mild or less. CONCLUSION: AVS root replacement is performed commonly among the MFS population, and the durability of the aortic repair and aortic valve function have been excellent to date. These results justify a continued use of the procedure in an elective setting. The GenTAC Registry will be a useful resource to assess the long-term durability of AVS root replacement in the future.
Assuntos
Aorta/cirurgia , Síndrome de Marfan/cirurgia , Adolescente , Adulto , Idoso , Dissecção Aórtica/etiologia , Dissecção Aórtica/cirurgia , Aneurisma Aórtico/etiologia , Aneurisma Aórtico/cirurgia , Valva Aórtica/cirurgia , Implante de Prótese Vascular , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Síndrome de Marfan/complicações , Pessoa de Meia-Idade , Sistema de Registros , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
To address acute vaso-occlusive episodes (VOEs), the leading cause of Emergency Department (ED) visits among individuals with sickle cell disease (SCD), we conducted the clinical study, An Individualized Pain Plan with Patient and Provider Access for Emergency Department care of SCD (ALIGN), across eight sites. We hypothesized an improvement of 0.5 standard deviations in perceived quality of ED pain treatment of a VOE after implementing individualized pain plans (IPPs) accessible to both patients and providers. Patients with SCD were 18-45, owned a cell phone, and had an ED VOE visit within 90 days prior. Patients completed perceived quality of care surveys at baseline and within 96 hours after a VOE ED visit. Providers completed surveys regarding comfort managing VOEs at baseline and after managing an enrolled patient. Most of the 153 patients were African American (95.4%), female (64.7%) and had Hb SS/Sß0 genotype (71.9%). The perceived quality of ED pain treatment was high at both baseline and post implementation of IPPs; our primary outcome hypothesis was not met, as no statistically significant change in patient perceived quality ED treatment ocurred. A total of 135 providers completed baseline and follow-up surveys. On a scale of 1-7, with 7 being extremely comfortable managing VOEs, 60.5% reported a score ≥6 post IPP implementation vs. 57.8% at baseline. Almost all (97.6%) ordered the recommended medication, and 94.7% intend to use IPPs. In this implementation protocol, all sites successfully implemented IPPs . Patients and ED providers both endorsed the use of IPPs.
RESUMO
BACKGROUND: Electronic health record-linked portals may improve health-care quality for patients with cancer. Barriers to portal access and use undermine interventions that rely on portals to reduce cancer care disparities. This study examined portal access and persistence of portal use and associations with patient and structural factors before the implementation of 3 portal-based interventions within the Improving the Management of symPtoms during And following Cancer Treatment (IMPACT) Consortium. METHODS: Portal use data were extracted from electronic health records for the 12 months preceding intervention implementation. Sociodemographic factors, mode of accessing portals (web vs mobile), and number of clinical encounters before intervention implementation were also extracted. Rurality was derived using rural-urban commuting area codes. Broadband access was estimated using the 2015-2019 American Community Survey. Multiple logistic regression models tested the associations of these factors with portal access (ever accessed or never accessed) and persistence of portal use (accessed the portal ≤20 weeks vs ≥21 weeks in the 35-week study period). RESULTS: Of 28â942 eligible patients, 10â061 (35%) never accessed the portal. Male sex, membership in a racial and ethnic minority group, rural dwelling, not working, and limited broadband access were associated with lower odds of portal access. Younger age and more clinical encounters were associated with higher odds of portal access. Of those with portal access, 25% were persistent users. Using multiple modalities for portal access, being middle-aged, and having more clinical encounters were associated with persistent portal use. CONCLUSION: Patient and structural factors affect portal access and use and may exacerbate disparities in electronic health record-based cancer symptom surveillance and management.
Assuntos
Neoplasias , Portais do Paciente , Pessoa de Meia-Idade , Humanos , Masculino , Registros Eletrônicos de Saúde , Etnicidade , Grupos Minoritários , Grupos Raciais , Neoplasias/epidemiologia , Neoplasias/terapiaRESUMO
Importance: Pain related to sickle cell disease (SCD) is complex and associated with social determinants of health. Emotional and stress-related effects of SCD impact daily quality of life and the frequency and severity of pain. Objective: To explore the association of educational attainment, employment status, and mental health with pain episode frequency and severity among individuals with SCD. Design, Setting, and Participants: This is a cross-sectional analysis of patient registry data collected at baseline (2017-2018) from patients treated at 8 sites of the US Sickle Cell Disease Implementation Consortium. Data analysis was performed from September 2020 to March 2022. Main Outcomes and Measures: Electronic medical record abstraction and a participant survey provided demographic data, mental health diagnosis, and Adult Sickle Cell Quality of Life Measurement Information System pain scores. Multivariable regression was used to examine the associations of education, employment, and mental health with the main outcomes (pain frequency and pain severity). Results: The study enrolled a total of 2264 participants aged 15 to 45 years (mean [SD] age, 27.9 [7.9] years; 1272 female participants [56.2%]) with SCD. Nearly one-half of the participant sample reported taking daily pain medication (1057 participants [47.0%]) and/or hydroxyurea use (1091 participants [49.2%]), 627 participants (28.0%) received regular blood transfusion, 457 (20.0%) had a depression diagnosis confirmed by medical record abstraction, 1789 (79.8%) reported severe pain (rated most recent pain crises as ≥7 out of 10), and 1078 (47.8%) reported more than 4 pain episodes in the prior 12 months. The mean (SD) pain frequency and severity t scores for the sample were 48.6 (11.4) and 50.3 (10.1), respectively. Educational attainment and income were not associated with increased pain frequency or severity. Unemployment (ß, 2.13; 95% CI, 0.99 to 3.23; P < .001) and female sex (ß, 1.78; 95% CI, 0.80 to 2.76; P < .001) were associated with increased pain frequency. Age younger than 18 years was inversely associated with pain frequency (ß, -5.72; 95% CI, -7.72 to -3.72; P < .001) and pain severity (ß, 5.10; 95% CI, -6.70 to -3.51; P < .001). Depression was associated with increased pain frequency (ß, 2.18; 95% CI, 1.04 to 3.31; P < .001) but not pain severity. Hydroxyurea use was associated with increased pain severity (ß, 1.36; 95% CI, 0.47 to 2.24; P = .003), and daily use of pain medication was associated with both increased pain frequency (ß, 6.29; 95% CI, 5.28 to 7.31; P < .001) and pain severity (ß, 2.87; 95% CI, 1.95 to 3.80; P < .001). Conclusions and Relevance: These findings suggest that employment status, sex, age, and depression are associated with pain frequency among patients with SCD. Depression screening for these patients is warranted, especially among those experiencing higher pain frequency and severity. Comprehensive treatment and pain reduction must consider the full experiences of patients with SCD, including impacts on mental health.
Assuntos
Anemia Falciforme , Hidroxiureia , Adulto , Humanos , Feminino , Qualidade de Vida , Estudos Transversais , Saúde Mental , Anemia Falciforme/complicações , Anemia Falciforme/epidemiologia , Escolaridade , EmpregoRESUMO
Background Arterial tortuosity is associated with adverse events in Marfan and Loeys-Dietz syndromes but remains understudied in Vascular Ehlers-Danlos syndrome. Methods and Results Subjects with a pathogenic COL3A1 variant diagnosed at age <50 years were included from 2 institutions and the GenTAC Registry (National Registry of Genetically Triggered Thoracic Aortic Aneurysms and Cardiovascular Conditions). Height-adjusted vertebral artery tortuosity index (VTI-h) using magnetic resonance or computed tomography angiography was calculated. Associations between VTI-h and outcomes of (1) cardiovascular events (arterial dissection/rupture, aneurysm requiring intervention, stroke), or (2) hollow organ collapse/rupture at age <50 years were evaluated using receiver operator curve analysis (using outcome by age 30 years) and mixed-effects Poisson regression for incidence rate ratios. Of 65 subjects (54% male), median VTI-h was 12 (interquartile range, 8-16). Variants were missense in 46%, splice site in 31%, and null/gene deletion in 14%. Thirty-two subjects (49%) had 59 events, including 28 dissections, 5 arterial ruptures, 4 aneurysms requiring intervention, 4 strokes, 11 hollow organ ruptures, and 7 pneumothoraces. Receiver operator curve analysis suggested optimal discrimination at VTI-h ≥15.5 for cardiovascular events (sensitivity 70%, specificity 76%) and no association with noncardiovascular events (area under the curve, 0.49 [95% CI, 0.22-0.78]). By multivariable analysis, older age was associated with increased cardiovascular event rate while VTI-h ≥15.5 was not (incidence rate ratios, 1.79 [95% CI, 0.76-4.24], P=0.185). However, VTI-h ≥15.5 was associated with events among those with high-risk variants <40 years (incidence rate ratios, 4.14 [95% CI, 1.13-15.10], P=0.032), suggesting effect modification by genotype and age. Conclusions Increased arterial tortuosity is associated with a higher incidence rate of cardiovascular events in Vascular Ehlers-Danlos syndrome. Vertebral tortuosity index may be a useful biomarker for prognosis when evaluated in conjunction with genotype and age.
Assuntos
Dissecção Aórtica , Síndrome de Ehlers-Danlos Tipo IV , Síndrome de Loeys-Dietz , Humanos , Masculino , Pessoa de Meia-Idade , Adulto , Feminino , ArtériasRESUMO
OBJECTIVES: Sickle cell disease (SCD) leads to chronic and acute complications that require specialised care to manage symptoms and optimise clinical results. The National Heart Lung and Blood Institute (NHLBI) evidence-based guidelines assist providers in caring for individuals with SCD, but adoption of these guidelines by providers has not been optimal. The objective of this study was to identify barriers to treating individuals with SCD. METHODS: The SCD Implementation Consortium aimed to investigate the perception and level of comfort of providers regarding evidence-based care by surveying providers in the regions of six clinical centres across the USA, focusing on non-emergency care from the providers' perspective. RESULTS: Respondents included 105 providers delivering clinical care for individuals with SCD. Areas of practice were most frequently paediatrics (24%) or haematology/SCD specialist (24%). The majority (77%) reported that they were comfortable managing acute pain episodes while 63% expressed comfort with managing chronic pain. Haematologists and SCD specialists showed higher comfort levels prescribing opioids (100% vs 67%, p=0.004) and managing care with hydroxyurea (90% vs 51%, p=0.005) compared with non-haematology providers. Approximately 33% of providers were unaware of the 2014 NHLBI guidelines. Nearly 63% of providers felt patients' medical needs were addressed while only 22% felt their mental health needs were met. CONCLUSIONS: A substantial number of providers did not know about NHLBI's SCD care guidelines. Barriers to providing care for patients with SCD were influenced by providers' specialty, training and practice setting. Increasing provider knowledge could improve hydroxyurea utilisation, pain management and mental health support.
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Anemia Falciforme , Anemia Falciforme/terapia , Criança , Estudos Transversais , Medicina Baseada em Evidências , Pessoal de Saúde , Humanos , Hidroxiureia/uso terapêutico , Estados UnidosRESUMO
INTRODUCTION: Sex-based clinical outcome differences in sickle cell disease (SCD) remain largely unknown despite evidence that female sex is associated with an increased lifespan. To better characterize sex-based differences in SCD, we assessed pain, treatment characteristics, laboratory measures and complications among males and females currently enrolled in the Sickle Cell Disease Implementation Consortium (SCDIC) registry. METHODS: The SCDIC consists of eight comprehensive SCD centers and one data coordinating center that received funding from the National Heart Lung and Blood Institute to improve outcomes for individuals with SCD. Eligibility criteria included: 15 to 45 years of age and a confirmed diagnosis of SCD. Self-report surveys were completed and data were also abstracted from the participants' medical records. RESULTS: A total of 2,124 participants were included (mean age: 27.8 years; 56% female). The majority had hemoglobin SS SCD genotype. Females had worse reports of pain severity (mean (SD) T-score 51.6 (9.6) vs 49.3 (10), p<0.001), more vaso-occlusive episodes (p = 0.01) and a higher occurrence of 3 or more hospital admissions in the past year (30.9% vs. 25.5, p = 0.03). On multivariable analysis, males had higher odds of acute chest syndrome (odds ratio (OR) 1.4, p = 0.002), cardiovascular (OR 1.70, p<0.001) and musculoskeletal (OR 1.33, p = 0.0034) complications and lower odds of depression (OR 0.77, p = 0.0381). Females had higher fetal hemoglobin levels with and without hydroxyurea use (9.6% vs 8.5%, p = 0.03 and 3% vs 2.2%, p = 0.0005, respectively). CONCLUSION: Our data suggests that sex differences in clinical outcomes do occur among individuals with SCD. Future research needs to explore the mechanisms underlying these differences.