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Hereditary endometrial carcinoma is associated with germline mutations in Lynch syndrome genes. The role of other cancer predisposition genes is unclear. We aimed to determine the prevalence of cancer predisposition gene mutations in an unselected endometrial carcinoma patient cohort. Mutations in 25 genes were identified using a next-generation sequencing-based panel applied in 381 endometrial carcinoma patients who had undergone tumor testing to screen for Lynch syndrome. Thirty-five patients (9.2%) had a deleterious mutation: 22 (5.8%) in Lynch syndrome genes (three MLH1, five MSH2, two EPCAM-MSH2, six MSH6, and six PMS2) and 13 (3.4%) in 10 non-Lynch syndrome genes (four CHEK2, one each in APC, ATM, BARD1, BRCA1, BRCA2, BRIP1, NBN, PTEN, and RAD51C). Of 21 patients with deleterious mutations in Lynch syndrome genes with tumor testing, 2 (9.5%) had tumor testing results suggestive of sporadic cancer. Of 12 patients with deleterious mutations in MSH6 and PMS2, 10 were diagnosed at age >50 and 8 did not have a family history of Lynch syndrome-associated cancers. Patients with deleterious mutations in non-Lynch syndrome genes were more likely to have serous tumor histology (23.1 vs 6.4%, P=0.02). The three patients with non-Lynch syndrome deleterious mutations and serous histology had mutations in BRCA2, BRIP1, and RAD51C. Current clinical criteria fail to identify a portion of actionable mutations in Lynch syndrome and other hereditary cancer syndromes. Performance characteristics of tumor testing are sufficiently robust to implement universal tumor testing to identify patients with Lynch syndrome. Germline multi-gene panel testing is feasible and informative, leading to the identification of additional actionable mutations.
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Neoplasias do Endométrio/genética , Predisposição Genética para Doença/genética , Testes Genéticos/métodos , Mutação em Linhagem Germinativa/genética , Idoso , Análise Mutacional de DNA , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Understanding the relative contributions of SARS-CoV-2 infection-induced and vaccine-induced seroprevalence is key to measuring overall population-level seroprevalence and help guide policy decisions. METHODS: Using a series of six population-based cross-sectional surveys conducted among persons aged ≥7 years in a large health system with over 4.5 million members between May 2021 and April 2022, we combined data from the electronic health record (EHR), an electronic survey and SARS-CoV-2 spike antibody binding assay, to assess the relative contributions of infection and vaccination to population-level SARS-CoV-2 seroprevalence. EHR and survey data were incorporated to determine spike antibody positivity due to SARS-CoV-2 infection and COVID-19 vaccination. We used sampling and non-response weighting to create population-level estimates. RESULTS: We enrolled 4,319 persons over six recruitment waves. SARS-CoV-2 spike antibody seroprevalence increased from 83.3% (CI 77.0-88.9) in May 2021 to 93.5% (CI 89.5-97.5) in April 2022. By April 2022, 68.5% (CI 61.9-74.3) of the population was seropositive from COVID-19 vaccination only, 13.9% (10.7-17.9) from COVID-19 vaccination and prior diagnosed SARS-CoV-2 infection, 8.2% (CI 4.5-14.5) from prior diagnosed SARS-CoV-2 infection only and 2.9% (CI 1.1-7.6) from prior undiagnosed SARS-CoV-2 infection only. We found high agreement (≥97%) between EHR and survey data for ascertaining COVID-19 vaccination and SARS-CoV-2 infection status. CONCLUSIONS: By April 2022, 93.5% of persons had detectable SARS-CoV-2 spike antibody, predominantly from COVID-19 vaccination. In this highly vaccinated population and over 18 months into the pandemic, SARS-CoV-2 infection without COVID-19 vaccination was a small contributor to overall population-level seroprevalence.
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Anticorpos Antivirais , Vacinas contra COVID-19 , COVID-19 , SARS-CoV-2 , Glicoproteína da Espícula de Coronavírus , Humanos , COVID-19/epidemiologia , COVID-19/imunologia , COVID-19/prevenção & controle , Estudos Soroepidemiológicos , SARS-CoV-2/imunologia , Vacinas contra COVID-19/imunologia , Masculino , Anticorpos Antivirais/sangue , Anticorpos Antivirais/imunologia , Pessoa de Meia-Idade , Glicoproteína da Espícula de Coronavírus/imunologia , Feminino , Adulto , Idoso , Estudos Transversais , Adolescente , Criança , Adulto Jovem , Vacinação , Idoso de 80 Anos ou maisRESUMO
Background: Understanding the relative contributions of SARS-CoV-2 infection-induced and vaccine- induced seroprevalence is key to measuring overall population-level seroprevalence and help guide policy decisions. Methods: Using a series of six population-based cross-sectional surveys conducted among persons aged ≥7 years in a large health system with over 4.5 million members between May 2021 and April 2022, we combined data from the electronic health record (EHR), an electronic survey and SARS-CoV-2 spike antibody binding assay, to assess the relative contributions of infection and vaccination to population- level SARS-CoV-2 seroprevalence. EHR and survey data were incorporated to determine spike antibody positivity due to SARS-CoV-2 infection and COVID-19 vaccination. We used sampling and non-response weighting to create population-level estimates. Results: We enrolled 4,319 persons over six recruitment waves. SARS-CoV-2 spike antibody seroprevalence increased from 83.3% (CI 77.0-88.9) in May 2021 to 93.5% (CI 89.5-97.5) in April 2022. By April 2022, 68.5% (CI 61.9-74.3) of the population was seropositive from COVID-19 vaccination only, 13.9% (10.7-17.9) from COVID-19 vaccination and prior diagnosed SARS-CoV-2 infection, 8.2% (CI 4.5- 14.5) from prior diagnosed SARS-CoV-2 infection only and 2.9% (CI 1.1-7.6) from prior undiagnosed SARS-CoV-2 infection only. We found high agreement (≥97%) between EHR and survey data for ascertaining COVID-19 vaccination and SARS-CoV-2 infection status. Conclusions: By April 2022, 93.5% of persons had detectable SARS-CoV-2 spike antibody, predominantly from COVID-19 vaccination. In this highly vaccinated population and over 18 months into the pandemic, SARS-CoV-2 infection without COVID-19 vaccination was a small contributor to overall population-level seroprevalence. Article summary: By April 2022, >93% of people had antibodies to SARS-CoV-2 with COVID-19 vaccination as the main driver of overall population-level seroprevalence in our healthcare system. SARS-CoV-2 infection without vaccination made a small contribution to population-level seroprevalence in our healthcare system.
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OBJECTIVE: To investigate and confirm the reliability and validity of the tinnitus handicap inventory 12 (THI-12) in various countries and languages. DESIGN: Prospective, observational study conducted in seven countries, using linguistically harmonized versions of the THI-12 in six languages. These were evaluated for test-retest reliability, internal consistency reliability, known-groups validity, and construct validity. Basic psychometric properties of supporting instruments were compared. Questionnaires were completed by the subjects at baseline and again after 12-30 days. STUDY SAMPLE: Adults with a clinical diagnosis of subjective tinnitus. RESULTS: An exploratory factor analysis of the THI-12 items for the U.S. study population at baseline revealed a single common factor of high eigenvalue. Confirmatory factor analysis supported this in the separate countries. Test-retest reliability was moderate to high, and the conclusions were supported by a known-groups analysis; correlations with other scales expected to support construct validity were moderate. CONCLUSIONS: The THI-12 total score showed acceptable psychometric properties for all countries tested. The relationships between the THI-12 and the one-month and one-week versions of the TRS and TSS were similar and convergent. The THI-12 is thus a promising diagnostic tool for assessing treatment effects in multi-cultural and multi-lingual trials on tinnitus therapy.
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Avaliação da Deficiência , Inquéritos e Questionários , Zumbido/diagnóstico , Adolescente , Adulto , Idoso , Análise de Variância , Distribuição de Qui-Quadrado , Comparação Transcultural , Características Culturais , Europa (Continente) , Análise Fatorial , Feminino , Humanos , Idioma , Masculino , México , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Psicometria , Reprodutibilidade dos Testes , Índice de Gravidade de Doença , Zumbido/fisiopatologia , Zumbido/psicologia , Estados Unidos , Adulto JovemRESUMO
Introduction COVID-19 vaccination rates remain suboptimal in the United States. Clinicians and policymakers need to better understand how likely vaccine-hesitant individuals are to ultimately accept vaccination and what is associated with such changes. This study's aims were to 1) describe changes between vaccine intentions and actual uptake from June 2021 through February 2022, and 2) identify modifiable factors associated with vaccine uptake among those with initial hesitancy. Methods This cohort study included a stratified random sample of adults aged 65 years and older in an integrated health care system. The survey, conducted June through August 2021, elicited intent and perceptions regarding COVID-19 vaccination. Subsequent vaccine uptake through February 2022 was analyzed using electronic health records. Results Of 1195 individuals surveyed, 66% responded; 213 reported not yet having received a COVID-19 vaccine and were further analyzed. At baseline, most individuals said they would definitely not (42%) or probably not (5%) get the COVID-19 vaccine or were not sure (26%). During follow-up, 61 individuals (29%) were vaccinated, including 19% of those who initially said they would definitely not be vaccinated. Among vaccine-hesitant individuals, the rate of vaccination was highest for those who initially considered COVID-19 less dangerous than the vaccine (46%) or named short-term side effects (36%) as their most important concern. Conclusions COVID-19 vaccine intent among older adults was malleable during the pandemic's second year, even among those who initially said they would definitely not be vaccinated. Vaccine uptake could be enhanced by increasing awareness of COVID-19 risks and by addressing vaccine side effects.
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COVID-19 , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Humanos , Idoso , Vacinas contra COVID-19 , Intenção , Estudos de Coortes , COVID-19/prevenção & controle , VacinaçãoRESUMO
Background: The incidence of and risk factors for severe clinical outcomes with the Omicron (B.1.1.529) SARS-CoV-2 variant have not been well-defined. Methods: We conducted a retrospective cohort study to assess risks of severe clinical outcomes within 21 days after SARS-CoV-2 diagnosis in a large, diverse, integrated health system. Findings: Among 118,078 persons with incident SARS-CoV-2 infection, 48,101 (41%) were during the Omicron period and 69,977 (59%) during the Delta (B.1.617.2) period. Cumulative incidence of any hospitalization (2.4% versus 7.8%; adjusted hazard ratio [aHR] 0.55; 95% confidence interval [CI] (0.51-0.59), with low-flow oxygen support (1.6% versus 6.4%; aHR 0.46; CI 0.43-0.50), with high-flow oxygen support (0.6% versus 2.8%; aHR 0.47; CI 0.41-0.54), with invasive mechanical ventilation (0.1% versus 0.7%; aHR 0.43; CI 0.33-0.56), and death (0.2% versus 0.7%; aHR 0.54; CI 0.42-0.70) were lower in the Omicron than the Delta period. The risk of hospitalization was higher among unvaccinated persons (aHR 8.34; CI 7.25-9.60) and those who completed a primary COVID-19 vaccination series (aHR 1.72; CI 1.49-1.97) compared with those who completed a primary vaccination series and an additional dose. The strongest risk factors for all severe clinical outcomes were older age, higher body mass index and select comorbidities. Interpretation: Persons with SARS-CoV-2 infection were significantly less likely to develop severe clinical outcomes during the Omicron period compared with the Delta period. COVID-19 primary vaccination and additional doses were associated with reduced risk of severe clinical outcomes among those with SARS-CoV-2 infection. Funding: National Cancer Institute and The Permanente Medical Group.
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Importance: COVID-19 morbidity is highest in Black and Latino older adults. These racial and ethnic groups initially had lower vaccination uptake than others, and rates in Black adults continue to lag. Objectives: To evaluate the effect of outreach via electronic secure messages and mailings from primary care physicians (PCPs) on COVID-19 vaccination uptake among Black and Latino older adults and to compare the effects of culturally tailored and standard PCP messages. Design, Setting, and Participants: This randomized clinical trial was conducted from March 29 to May 20, 2021, with follow-up surveys through July 31, 2021. Latino and Black individuals aged 65 years and older from 4 Kaiser Permanente Northern California (KPNC) service areas were included. Data were analyzed from May 27, 2021, to September 28, 2021. Interventions: Individuals who had not received COVID-19 vaccination after previous outreach were randomized to electronic secure message and/or mail outreach from their PCP, similar outreach with additional culturally tailored content, or usual care. Outreach groups were sent a secure message or letter in their PCP's name, followed by a postcard to those still unvaccinated after 4 weeks. Main Outcomes and Measures: The primary outcome was time to receipt of COVID-19 vaccination during the 8 weeks after initial study outreach. KPNC data were supplemented with state data from external sources. Intervention effects were evaluated via proportional hazards regression. Results: Of 8287 included individuals (mean [SD] age, 72.6 [7.0] years; 4665 [56.3%] women), 2434 (29.4%) were Black, 3782 (45.6%) were Latino and preferred English-language communications, and 2071 (25.0%) were Latino and preferred Spanish-language communications; 2847 participants (34.4%) had a neighborhood deprivation index at the 75th percentile or higher. A total of 2767 participants were randomized to culturally tailored PCP outreach, 2747 participants were randomized to standard PCP outreach, and 2773 participants were randomized to usual care. Culturally tailored PCP outreach led to higher COVID-19 vaccination rates during follow-up compared with usual care (664 participants [24.0%] vs 603 participants [21.7%]; adjusted hazard ratio (aHR), 1.22; 95% CI, 1.09-1.37), as did standard PCP outreach (635 participants [23.1%]; aHR, 1.17; 95% CI, 1.04-1.31). Individuals who were Black (aHR, 1.19; 95% CI, 1.06-1.33), had high neighborhood deprivation (aHR, 1.17; 95% CI, 1.03-1.33), and had medium to high comorbidity scores (aHR, 1.19; 95% CI, 1.09-1.31) were more likely to be vaccinated during follow-up. Conclusions and Relevance: This randomized clinical trial found that PCP outreach using electronic and mailed messages increased COVID-19 vaccination rates among Black and Latino older adults. Trial Registration: ClinicalTrials.gov Identifier: NCT05096026.
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COVID-19 , Médicos de Atenção Primária , Idoso , Feminino , Humanos , Masculino , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinas contra COVID-19/uso terapêutico , Hispânico ou Latino , Serviços Postais , Vacinação , Negro ou Afro-Americano , Correio Eletrônico , CaliforniaRESUMO
BACKGROUND: While low-dose acetylsalicylic acid (ASA [aspirin]; 75-325 mg) is a mainstay of cardiovascular (CV) protection in patients at high risk of CV events, such protection may be compromised due to poor adherence (or discontinuation) resulting from gastrointestinal (GI) adverse events. To date, however, the link between GI adverse events and nonadherence to, and discontinuation of, low-dose ASA is not well established in the literature. OBJECTIVE: The aim of this study was to characterize the real-world impact of upper GI symptoms on low-dose ASA nonadherence and discontinuation in patients with CV risk taking low-dose ASA for CV protection. STUDY DESIGN: Multicenter, observational, noninterventional study. SETTING: Primary-care, cardiology, and practice group centers in the US, Canada, and France. PATIENTS: Subjects aged ≥18 years at risk of, or with confirmed, CV disease, and who had been prescribed or recommended low-dose ASA (75-325 mg daily) by a physician. MAIN OUTCOME MEASURE: Adherence to low-dose ASA was assessed using 3 months of data prospectively collected using an electronic diary (completed at least three times/day). Adherence was defined as low-dose ASA intake of ≥75% over the 3-month eDiary phase. Discontinuation was defined as no reported low-dose ASA intake for ≥7 continuous days. The odds of daily adherence were calculated using a mixed-model analysis for repeated measures, and a Cox-proportional hazard model was used to assess the association between upper GI symptoms and time to discontinuation of low-dose ASA. RESULTS: Overall, 340 patients (mean age 50 years; 59% women) participated in the analysis. Most patients (75%) were low-dose ASA naïve at inclusion, and had not experienced upper GI symptoms within the previous 14 days. Among these patients, the onset of upper GI symptoms was rapid; symptoms were reported by 19% of patients on the first day of the study, rising to 46% of patients at the end of the first week. Over the 3-month study period, 18% of patients were nonadherent to low-dose ASA treatment. The occurrence of upper GI symptoms negatively affected low-dose ASA adherence, in both the overall patient population (odds ratio [OR] = 0.84; 95% CI 0.70, 1.0) and among patients who were low-dose ASA naïve at baseline (OR = 0.76; 95% CI 0.57, 1.0). A total of 13% of patients discontinued low-dose ASA therapy. For the overall cohort and for the low-dose ASA-naïve patients at baseline, more than three episodes of upper GI symptoms during the previous week was associated with an increased risk of low-dose ASA discontinuation compared with no episodes of upper GI symptoms during the previous week (hazard ratio [HR] = 2.60; 95% CI 1.00, 6.80, and HR = 7.52; 95% CI 2.57, 22.04, respectively). CONCLUSIONS: Upper GI symptoms can lead to nonadherence to, and discontinuation of, low-dose ASA CV-protective therapy. Patients who initiate low-dose ASA may experience an early onset of upper GI symptoms. ( TRIAL REGISTRATION NUMBER: NCT00681759 [ClinicalTrials.gov Identifier]; AstraZeneca study code: D961FC00004).
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Aspirina/efeitos adversos , Doenças Cardiovasculares/prevenção & controle , Gastroenteropatias/induzido quimicamente , Adesão à Medicação , Adulto , Idoso , Aspirina/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
PURPOSE: Significant variability exists in the urological community regarding the number of cores that should be taken during prostate biopsy. Using CaPSURE we determined trends in prostate biopsy patterns during the last decade and assessed whether changes in biopsy number have had an impact on outcomes after radical prostatectomy. MATERIALS AND METHODS: In CaPSURE between 1995 and 2004 we identified 6,450 men with newly diagnosed prostate cancer who underwent biopsy with 6 cores or greater. The number of cores removed, number of cores positive for cancer and percent of cores containing cancer were analyzed by year of diagnosis. For 1,757 men who underwent radical prostatectomy these variables were entered into Cox proportional hazards models controlling for preoperative prostate specific antigen, biopsy Gleason sum and clinical stage to predict recurrence-free survival. RESULTS: The mean number of removed cores increased from 6.9 in 1995 to 10.2 in 2004 (p <0.0001). The mean number of positive cores remained unchanged from 2.9 in 1995 to 3.2 in 2004 (p = 0.40). The percent of positive cores decreased from 42.6% in 1995 to 32.1% in 2004 (p <0.0001). The number and percent of positive cores were associated with recurrence-free survival after radical prostatectomy throughout the study period (each p <0.001). CONCLUSIONS: The percent of positive cores is an independent predictor of disease recurrence after radical prostatectomy. The total number of tissue cores sampled increased during the last decade, thereby driving down the mean percent of positive cores from 42.6% to 32.1%. The trend toward an increasing number of removed cores may have contributed indirectly to improved outcomes after radical prostatectomy in the last decade.
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Prostatectomia , Neoplasias da Próstata/patologia , Neoplasias da Próstata/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia/métodos , Biópsia/estatística & dados numéricos , Biópsia/tendências , Bases de Dados Factuais , Humanos , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE: Despite stage migration as a result of screening, many individuals are diagnosed each year with metastatic (M+), as opposed to localized (M0), prostate cancer. This study describes features that characterize patients with M+ compared to those diagnosed with M0 disease. MATERIALS AND METHODS: Patients enrolled in the Cancer of the Prostate Strategic Urologic Research Endeavor (CaPSURE), a national, longitudinal registry of men with prostate cancer, formed the basis of this study. The prevalence, and changes with time, of patients with M+ and M0 cancer by clinical and sociodemographic characteristics were examined. RESULTS: Of 10,113 patients diagnosed between 1990 and 2003, 266 (2.6%) had M+ disease at diagnosis. From 1990 to 1997, 4.2% of 4020 total patients had M+ versus 1.6% of 6093 total patients diagnosed between 1998 and 2003 (odds ratio 0.34; 95% confidence interval 0.24-0.48; P < 0.0001). In univariate analysis, advanced age, higher prostate-specific antigen, Gleason grade, black race, lower income, and lower educational level were associated with M+ versus M0 disease (P < 0.01). However, in multivariate analysis, only higher serum prostate-specific antigen and higher Gleason grade, and not the sociodemographic variables, remained associated with M+ disease (P < 0.01). Patients with M+ diagnosed between 1998 and 2003 are more likely to harbor high-grade (Gleason > or =8) primary tumors (62% vs. 45%, P = 0.02) than those diagnosed between 1990 and 1997. No changes in age, race, education, insurance status, or income were observed in the early versus late era. CONCLUSIONS: These findings show a reduction in the incidence of metastatic disease at initial prostate cancer diagnosis. Furthermore, biologic, rather than socioeconomic, factors are associated with this type of disease presentation.
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Neoplasias Ósseas/epidemiologia , Neoplasias Ósseas/secundário , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/patologia , Idoso , Idoso de 80 Anos ou mais , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Intermittent catheterization is the gold standard for bladder management in Europe in people with spinal cord injuries. The aim of the present study was to identify and investigate individuals' preferences regarding intermittent self-catheterization (ISC) devices and furthermore investigate the willingness to pay for attributes in ISC devices in the UK, France, and the Netherlands. METHODS: A discrete choice experiment survey was conducted to evaluate the patients' perceived value of catheter features. Attributes were selected based upon a literature review of the most important characteristics of catheters and the survey was developed and validated with input from patients and medical experts. Data were analyzed using the conditional logit model whereby the coefficients obtained from the model provided an estimate of the (log) odds ratios of preference for attributes. Willingness to pay was estimated for all levels of the attributes. RESULTS: Two-hundred and eighty-three participants completed the questionnaire and were included in data analysis. Risk of infection had the highest odds ratios as preferred important attribute for all three countries followed by ease of insertion. "Pre-coated catheters" was found to be valued as the most preferred coating technology across all countries. Out of pocket cost was a significant influence on patients' choice. CONCLUSION: Users of ISC perceive the value of convenience (size of catheter), ease of insertion, and reduced risk of infection as the most important features attached to an intermittent catheter. These results are applicable both for the "classic" ISC user as well as for another broad group of catheter dependent individuals.
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BACKGROUND: Assessing cystic fibrosis (CF) patient quality of care requires the choice of an appropriate outcome measure. We looked systematically and in detail at pulmonary function outcomes that potentially reflect clinical practice patterns. METHODS: Epidemiologic Study of Cystic Fibrosis data were used to evaluate six potential outcome variables (2002 best FVC, FEV(1), and FEF(25-75) and rate of decline for each from 2000 to 2002). We ranked CF care sites by outcome measure and then assessed any association with practice patterns and follow-up pulmonary function. RESULTS: Sites ranked in the top quartile had more frequent monitoring, treatment of exacerbations, and use of chronic therapies and oral corticosteroids. The follow-up rate of pulmonary function decline was not predicted by site ranking. CONCLUSIONS: Different pulmonary function outcomes associate slightly differently with practice patterns, although annual FEV(1) is at least as good as any other measure. Current site ranking only moderately predicts future ranking.
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Cuidados Críticos/métodos , Fibrose Cística/fisiopatologia , Volume Expiratório Forçado/fisiologia , Pulmão/fisiopatologia , Adolescente , Criança , Fibrose Cística/epidemiologia , Fibrose Cística/terapia , Feminino , Seguimentos , Humanos , Masculino , Morbidade/tendências , Testes de Função Respiratória , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Despite the attention paid to minimizing lung function decline among cystic fibrosis (CF) patients, the effect of rate of decline on subsequent disease progression is poorly understood. We aimed to describe the rate of decline of FVC, FEV1 , and FEF25-75 and to test the hypothesis that rate of decline of each spirometric variable predicts subsequent rate of decline in that variable and each other variable. METHODS: Data were from the Epidemiologic Study of CF, an observational study of North American CF patients from 1994 to 2005. For each year of age, patients' best percent predicted FEV1 and associated FVC and FEF25-75, were used to calculate 2-year slopes for each spirometric variable. Pearson correlations were calculated between reference slopes and follow-up slopes up to 8 years later and, for FEV1 , between reference slopes and level (not slope) of lung function up to 5 years later. RESULTS: Twenty six thousand, three hundred and ninety-three patients contributed 427,063 spirometries. Median 2-year slopes of all variables were negative for all ages >6 years and the magnitude varied with age, being greatest among 13-17 year olds, especially for FEF25-75 . There was no correlation (r < 0.10) between reference slopes and subsequent slopes 3-8 years later, either within or across variables. The correlation between 2-year FEV1 slopes and FEV1 level even 5 years later was moderate (0.37-0.49) across disease stage categories. CONCLUSIONS: Contrary to our hypothesis, rate of lung function decline did not predict future rate of decline either within or across spirometric variables. In contrast, FEV1 slope did have moderate predictive ability for subsequent FEV1 level. These findings are relevant for clinical care and for clinical trial design.
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Fibrose Cística/fisiopatologia , Volume Expiratório Forçado/fisiologia , Espirometria , Adolescente , Adulto , Criança , Pré-Escolar , Progressão da Doença , Feminino , Fluxo Expiratório Forçado/fisiologia , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Capacidade Vital/fisiologia , Adulto JovemRESUMO
PURPOSE: To evaluate the effects of external beam radiotherapy (EBRT), with or without brachytherapy (BT) boost or brachytherapy monotherapy with and without short-term androgen ablation (<==6 months; STAD) on sexual function (SF) and sexual bother (SB) in men treated for localized prostate cancer. METHODS AND MATERIALS: A total of 992 men with newly diagnosed prostate cancer enrolled in the Cancer of the Prostate Strategic Urological Research Endeavor database were studied to assess treatment-related changes in SF and SB. Six treatment subgroups (EBRT - STAD, EBRT + STAD, BT - STAD, BT + STAD, EBRT + BT - STAD, EBRT + BT + STAD) were compared. RESULTS: The greatest reported changes in SF occurred during the first 2 posttreatment years. Patients receiving BT reported greater SF and the least change in SF overall; those receiving EBRT + BT reported the greatest decline in SF. SF scores associated with STAD were initially lower than in patients without STAD; however by 1 year no statistically significant difference in SF or SB was noted. CONCLUSION: Each treatment for prostate cancer can negatively affect SF and SB. Initial differences among treatment subgroups exist, but diminish with time. SF changes associated with EBRT +/- BT were statistically significant and those for BT were not. STAD appeared to confer only temporary and recoverable impairment of erectile function.
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Antagonistas de Androgênios/uso terapêutico , Neoplasias da Próstata/radioterapia , Disfunções Sexuais Fisiológicas/etiologia , Idoso , Idoso de 80 Anos ou mais , Antagonistas de Androgênios/efeitos adversos , Braquiterapia , Quimioterapia Adjuvante , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Neoplasias da Próstata/patologia , Qualidade de Vida , Disfunções Sexuais Fisiológicas/induzido quimicamente , Disfunções Sexuais Fisiológicas/fisiopatologiaRESUMO
INTRODUCTION: The aim of this study was to compare the response between subsequent use of anti-tumor necrosis factor α (anti-TNF) agents and biologic disease-modifying anti-rheumatic drugs (bDMARD) with other mechanism of action (MOA) in rheumatoid arthritis (RA) patients with history of anti-TNF treatment as their first bDMARD. METHODS: A retrospective chart review was conducted at eight community-based rheumatology practices in the United States in 2012. Routine Assessment of Patient Index Data 3 (RAPID3) response was measured by comparing baseline and 6-month scores. Poor response was defined as decrease <1.8 points, follow-up score >12, or treatment discontinuation before 6 months. Percentages of patients with good and good or moderate RAPID3 response were compared for second and third biologics. Multivariate models controlled for potential confounders. RESULTS: Of 176 patients whose charts were abstracted, 122 (69.3%) received another anti-TNF agent after they discontinued their first anti-TNF. RAPID3 scores were available for 160 patients. A patient receiving a second bDMARD with another MOA had a higher good or moderate response than a patient receiving anti-TNF (53.5 vs. 30.7%, p = 0.01). In the multivariate models, treatment with another MOA was more likely to produce a good RAPID3 response [odds ratio (OR), 2.42; 95% confidence interval (CI), 1.05-5.58] or a good or moderate response (OR, 2.21; 95% CI, 1.23-3.97) than treatment with an anti-TNF. CONCLUSION: In patients who have discontinued anti-TNF agents as their first bDMARD, RAPID3 response rates are better for those receiving agents with a different MOA rather than another anti-TNF. Physicians should consider using a bDMARD with a different MOA as the next bDMARD for RA patients whose anti-TNF agent has failed.
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BACKGROUND: Increased chronic therapy use and improved cystic fibrosis (CF) patient health should be accompanied by reduced pulmonary exacerbation-associated antibiotic treatment incidence. METHODS: Treatment incidence rates and associated sign/symptom scores from 1995-2005 were studied in Epidemiologic Study of CF patients by route ( IV) and age (<6, 6-12, 13-17, ≥ 18 years). RESULTS: Overall treatment incidence rate fell 0.0165 events/patient-year/year (P=.006); IV incidence fell 0.0179 (P<.001). Non-IV incidence increased in children ≤ 12 years (P ≤.002) while significantly decreasing in older patients. Mean IV (P=.046) and non-IV (P=.004) treatment-associated clinical scores decreased in children <6 years. Non-IV (but not IV) clinical scores decreased in older patients. CONCLUSIONS: IV incidence fell for all ages from 1995-2005; non-IV incidence increased in patients ≤ 12 years and fell in others. Average clinical treatment thresholds fell in children <6 years; IV thresholds were unchanged in older patients; non-IV thresholds fell for patients ≥ 13 years. Decreases in treatment incidence were likely partially offset by lower treatment thresholds.
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Antibacterianos/uso terapêutico , Fibrose Cística/tratamento farmacológico , Adolescente , Criança , Progressão da Doença , Prescrições de Medicamentos/estatística & dados numéricos , HumanosRESUMO
BACKGROUND: A standard definition of pulmonary exacerbation based on signs and symptoms would be useful for categorizing cystic fibrosis (CF) patients and as an outcome measure of therapy. The frequently used definition of treatment with intravenous antibiotics varies with practice patterns. One approach to this problem is to use large data sets which include a patient's signs and symptoms along with their clinician's decision to treat with antibiotics for the diagnosis of pulmonary exacerbation. Previous analysis of such a data set, the Epidemiologic Study of Cystic Fibrosis (ESCF), found that new crackles, increased cough, increased sputum, and weight decline were the four clinical characteristics most strongly influencing providers to treat young CF patients for a pulmonary exacerbation. The objectives of this study were to confirm that these four characteristics influence the decision to treat with antibiotics for a pulmonary exacerbation in young CF patients; to evaluate their implications for future nutritional status and lung function; and to assess the effect of antibiotic treatment on these characteristic signs and symptoms. METHODS: This was an observational, longitudinal cohort study of clinical care in children <6 years old cared for at sites participating in ESCF. RESULTS: Using data from children not included in the previous ESCF study, we confirmed that these four characteristics were significantly associated with the likelihood of physicians prescribing antibiotics to treat a pulmonary exacerbation. The number of these characteristics present at a single clinic visit before age 6 predicted hospitalization rate over the next year, the weight-for-age z-score, and the forced expiratory volume in 1 sec (FEV1) percent predicted at age 7. Treatment with antibiotics was associated with a greater decrease in the proportion of children with crackles, cough, and Pseudomonas aeruginosa at a follow-up visit within 6 months. CONCLUSIONS: New crackles, increased cough, increased sputum, and decline in weight percentile at a single clinic visit increase the risk of future malnutrition, hospitalization, and airflow obstruction in young children with CF. Treatment with antibiotics mitigates some of these signs and symptoms by the first follow-up visit. The presence of these four characteristic signs and symptoms is useful to define pulmonary exacerbations in young children with CF that respond to antibiotic treatment in the short-term and influence long-term prognosis.
Assuntos
Tosse/fisiopatologia , Fibrose Cística/fisiopatologia , Sons Respiratórios/fisiopatologia , Infecções Respiratórias/fisiopatologia , Escarro , Redução de Peso , Antibacterianos/uso terapêutico , Pré-Escolar , Estudos de Coortes , Tosse/etiologia , Fibrose Cística/complicações , Fibrose Cística/tratamento farmacológico , Progressão da Doença , Feminino , Humanos , Lactente , Estudos Longitudinais , Masculino , Estudos Prospectivos , Sons Respiratórios/etiologia , Infecções Respiratórias/complicações , Infecções Respiratórias/tratamento farmacológicoRESUMO
RATIONALE: The Early Pseudomonal Infection Control (EPIC) randomized trial rigorously evaluated the efficacy of different antibiotic regimens for eradication of newly identified Pseudomonas (Pa) in children with cystic fibrosis (CF). Protocol based therapy in the trial was provided based on culture positivity independent of symptoms. It is unclear whether outcomes observed in the clinical trial were different than those that would have been observed with historical standard of care driven more heavily by respiratory symptoms than culture positivity alone. We hypothesized that the incidence of Pa recurrence and hospitalizations would be significantly reduced among trial participants as compared to historical controls whose standard of care preceded the widespread adoption of tobramycin inhalation solution (TIS) as initial eradication therapy at the time of new isolation of Pa. METHODS: Eligibility criteria from the trial were used to derive historical controls from the Epidemiologic Study of CF (ESCF) who received standard of care treatment from 1995 to 1998, before widespread availability of TIS. Pa recurrence and hospitalization outcomes were assessed over a 15-month time period. RESULTS: As compared to 100% of the 304 trial participants, only 296/608 (49%) historical controls received antibiotics within an average of 20 weeks after new onset Pa. Pa recurrence occurred among 104/298 (35%) of the trial participants as compared to 295/549 (54%) of historical controls (19% difference, 95% CI: 12%, 26%, P < 0.001). No significant differences in the incidence of hospitalization were observed between cohorts. CONCLUSIONS: Protocol-based antimicrobial therapy for newly acquired Pa resulted in a lower rate of Pa recurrence but comparable hospitalization rates as compared to a historical control cohort less aggressively treated with antibiotics for new onset Pa.
Assuntos
Antibacterianos/uso terapêutico , Fibrose Cística/tratamento farmacológico , Hospitalização/estatística & dados numéricos , Infecções por Pseudomonas/tratamento farmacológico , Pseudomonas aeruginosa/efeitos dos fármacos , Tobramicina/uso terapêutico , Administração por Inalação , Antibacterianos/administração & dosagem , Criança , Pré-Escolar , Fibrose Cística/microbiologia , Feminino , Humanos , Lactente , Masculino , Estudos Prospectivos , Recidiva , Tobramicina/administração & dosagem , Resultado do TratamentoRESUMO
BACKGROUND: We examined the year-to-year change in FEV(1) for individuals and the overall cystic fibrosis population to better understand how individual trends may differ from population trends. METHODS: We calculated individual yearly changes using the largest annual FEV(1) percent predicted (FEV(1)%) measurement in 20,644 patients (6-45years old) included in the Epidemiologic Study of Cystic Fibrosis. We calculated yearly population changes using age-specific medians. RESULTS: FEV(1)% predicted decreased 1-3 points per year for individuals, with maximal decreases in 14-15year olds. Population changes agreed with individual changes up to age 15; however after age 30, yearly population change approximated zero while individual FEV(1)% predicted decreases were 1-2 points per year. CONCLUSIONS: Adolescents have the greatest FEV(1)% predicted decreases; however, loss of FEV(1) is a persistent risk in 6-45year old CF patients. Recognizing individual year-to-year changes may improve patient-specific care and may suggest new methods for measuring program quality.
Assuntos
Fibrose Cística/fisiopatologia , Adolescente , Adulto , Fatores Etários , Criança , Progressão da Doença , Feminino , Volume Expiratório Forçado , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
Use of erythropoiesis-stimulating agents in the treatment of myelosuppresive chemotherapy-induced anemia has been shown to increase hemoglobin levels and reduce the need for transfusions in patients with cancer.