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1.
CA Cancer J Clin ; 64(4): 225-49, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24916760

RESUMO

Prostate cancer survivors approach 2.8 million in number and represent 1 in 5 of all cancer survivors in the United States. While guidelines exist for timely treatment and surveillance for recurrent disease, there is limited availability of guidelines that facilitate the provision of posttreatment clinical follow-up care to address the myriad of long-term and late effects that survivors may face. Based on recommendations set forth by a National Cancer Survivorship Resource Center expert panel, the American Cancer Society developed clinical follow-up care guidelines to facilitate the provision of posttreatment care by primary care clinicians. These guidelines were developed using a combined approach of evidence synthesis and expert consensus. Existing guidelines for health promotion, surveillance, and screening for second primary cancers were referenced when available. To promote comprehensive follow-up care and optimal health and quality of life for the posttreatment survivor, the guidelines address health promotion, surveillance for prostate cancer recurrence, screening for second primary cancers, long-term and late effects assessment and management, psychosocial issues, and care coordination among the oncology team, primary care clinicians, and nononcology specialists. A key challenge to the development of these guidelines was the limited availability of published evidence for management of prostate cancer survivors after treatment. Much of the evidence relies on studies with small sample sizes and retrospective analyses of facility-specific and population databases.


Assuntos
Continuidade da Assistência ao Paciente/normas , Atenção Primária à Saúde/normas , Neoplasias da Próstata/terapia , Sobreviventes , American Cancer Society , Medicina Baseada em Evidências , Promoção da Saúde/normas , Humanos , Masculino , Vigilância da População , Qualidade de Vida , Estados Unidos
2.
J Urol ; 199(6): 1464-1469, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29288122

RESUMO

PURPOSE: Definitive therapy for prostate cancer (eg surgery or radiotherapy) often has side effects, including urinary, sexual and bowel dysfunction. The purpose of this study was to test whether urinary, sexual and bowel functions contribute to emotional distress during the first 2 years after treatment and whether distress may in turn decrease function. MATERIALS AND METHODS: The study participants were 1,148 men diagnosed with clinically localized disease who were treated with surgery (63%) or radiotherapy (37%). Urinary, sexual and bowel functions were assessed with EPIC (Expanded Prostate Cancer Index Composite). Emotional distress was assessed with the NCCN® (National Comprehensive Cancer Network®) Distress Thermometer. Assessment time points were before treatment, and 6 weeks, and 6, 12, 18 and 24 months after treatment. We used time lagged multilevel models to test whether physical function predicted emotional distress and vice versa. RESULTS: Men with worse urinary, bowel and sexual functions reported more emotional distress than others at subsequent time points. The relationships were bidirectional. Men who reported worse distress also reported worse urinary, bowel and sexual functions at subsequent time points. CONCLUSIONS: Clinicians supported by practice and payer policies should screen for and facilitate the treatment of side effects and heightened emotional distress to improve well-being in survivors of prostate cancer. These interventions may be cost-effective, given that emotional distress can negatively impact functioning across life domains.


Assuntos
Defecação , Sintomas do Trato Urinário Inferior/psicologia , Neoplasias da Próstata/psicologia , Comportamento Sexual/psicologia , Estresse Psicológico/psicologia , Idoso , Sobreviventes de Câncer , Humanos , Sintomas do Trato Urinário Inferior/etiologia , Masculino , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Próstata/efeitos da radiação , Próstata/cirurgia , Prostatectomia/efeitos adversos , Neoplasias da Próstata/terapia , Qualidade de Vida , Estresse Psicológico/etiologia
3.
J Urol ; 200(2): 344-352, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29630978

RESUMO

PURPOSE: We evaluated the use of abiraterone acetate (1,000 mg) plus prednisone (5 mg) in patients with high risk, nonmetastatic, castration resistant prostate cancer. MATERIALS AND METHODS: Patients considered at high risk for progression to metastatic disease (prostate specific antigen 10 ng/ml or greater, or prostate specific antigen doubling time 10 months or less) received abiraterone acetate plus prednisone daily in 28-day cycles. The primary study end point was the proportion of patients in whom a 50% or greater prostate specific antigen reduction was achieved during cycles 1 to 6. Secondary end points included time to prostate specific antigen progression, time to radiographic evidence of disease progression and safety. RESULTS: Of the 131 enrolled patients 44 (34%) remained on treatment with a median followup of 40.0 months. Median age was 72 years (range 48 to 90). Of the patients 82.4% were white and 14.5% were black. Median screening prostate specific antigen was 11.9 ng/dl and median prostate specific antigen doubling time was 3.4 months. Prostate specific antigen was significantly reduced (p <0.0001) with a 50% or greater prostate specific antigen reduction in 86.9% of cases and a 90% or greater reduction in 59.8%. Median time to prostate specific antigen progression was 28.7 months (95% CI 21.2-38.2). Median time to radiographic evidence of disease progression was not reached but on sensitivity analysis in 15 patients it was estimated to be 41.4 months (95% CI 27.6-not estimable). Baseline testosterone 12.5 ng/dl or greater and a 90% or greater prostate specific antigen reduction at cycle 3 were associated with longer time to prostate specific antigen progression and radiographic evidence of disease progression. Outcomes in black patients were similar to those in other patients. Adverse events, grade 3 or greater adverse events and serious adverse events were reported in 96.2%, 61.1% and 43.5% of patients, respectively. CONCLUSIONS: In patients with high risk, nonmetastatic, castration resistant prostate cancer treatment with abiraterone acetate plus prednisone demonstrated a significant 50% or greater prostate specific antigen reduction with encouraging results for the secondary end points, including the safety of 5 mg prednisone.


Assuntos
Acetato de Abiraterona/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Ósseas/diagnóstico por imagem , Calicreínas/sangue , Prednisona/uso terapêutico , Antígeno Prostático Específico/sangue , Neoplasias de Próstata Resistentes à Castração/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Neoplasias Ósseas/secundário , Progressão da Doença , Intervalo Livre de Doença , Esquema de Medicação , Humanos , Estimativa de Kaplan-Meier , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Próstata/diagnóstico por imagem , Próstata/patologia , Neoplasias de Próstata Resistentes à Castração/sangue , Neoplasias de Próstata Resistentes à Castração/diagnóstico por imagem , Neoplasias de Próstata Resistentes à Castração/patologia
4.
Prev Med ; 114: 102-106, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-29953897

RESUMO

We examined the use of automated voice recognition (AVR) messages targeting smokers from primary care practices located in underserved urban and rural communities to promote smoking cessation. We partnered with urban and rural primary care medical offices (n = 7) interested in offering this service to patients. Current smokers, 18 years and older, who had completed an office visit within the previous 12 months, from these sites were used to create a smoker's registry. Smokers were recruited within an eight county region of western New York State between June 2012 and August 2013. Participants were contacted over six month intervals using the AVR system. Among 5812 smokers accrued 1899 (32%) were reached through the AVR system and 55% (n = 1049) continued to receive calls. Smokers with race other than white or African American were less likely to be reached (OR = 0.71, 0.57-0.90), while smokers ages 40 and over were more likely to be reached. Females (OR = 0.78, 0.65-0.95) and persons over age 40 years were less likely to opt out, while rural smokers were more likely to opt out (OR = 3.84, 3.01-4.90). Among those receiving AVR calls, 30% reported smoke free (self-reported abstinence over a 24 h period) at last contact; smokers from rural areas were more likely to report being smoke free (OR = 1.41, 1.01-1.97). An AVR-based smoking cessation intervention provided added value beyond typical tobacco cessation efforts available in these primary care offices. This intervention required no additional clinical staff time and served to satisfy a component of patient center medical home requirements for practices.


Assuntos
Atenção Primária à Saúde/estatística & dados numéricos , População Rural/estatística & dados numéricos , Abandono do Hábito de Fumar/métodos , Telemedicina , População Urbana/estatística & dados numéricos , Adulto , Idoso , Aconselhamento/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , New York , Fumantes/estatística & dados numéricos , Dispositivos para o Abandono do Uso de Tabaco
5.
J Urol ; 197(2): 350-355, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27506694

RESUMO

PURPOSE: We determined whether among men with clinically localized prostate cancer, particularly men with low risk disease, greater emotional distress increases the likelihood of undergoing surgery vs radiation or active surveillance. MATERIALS AND METHODS: Participants were 1,531 patients recruited from 2 academic and 3 community facilities (nonHispanic white 83%, nonHispanic black 11% and Hispanic 6%; low risk 36%, intermediate risk 49% and high risk 15%; choice of active surveillance 24%, radiation 27% and surgery 48%). Emotional distress was assessed shortly after diagnosis and after men made a treatment decision with the Distress Thermometer. We used multinomial logistic regression with robust standard errors to test if emotional distress at either point predicted treatment choice in the sample as a whole and after stratifying by D'Amico risk score. RESULTS: In the sample as a whole the participants who were more emotionally distressed at diagnosis were more likely to choose surgery over active surveillance (RRR 1.07; 95% CI 1.01, 1.14; p=0.02). Men who were more distressed close to the time they made a treatment choice were more likely to have chosen surgery over active surveillance (RRR 1.16; 95% CI 1.09, 1.24; p <0.001) or surgery over radiation (RRR 1.12; 95% CI 1.05, 1.19; p=0.001). This pattern was also found in men with low risk disease. CONCLUSIONS: Emotional distress may motivate men with low risk prostate cancer to choose more aggressive treatment. Addressing emotional distress before and during treatment decision making may reduce a barrier to the uptake of active surveillance.


Assuntos
Tomada de Decisões , Neoplasias da Próstata/psicologia , Estresse Psicológico/epidemiologia , Procedimentos Cirúrgicos Urológicos Masculinos/psicologia , Humanos , Masculino , Neoplasias da Próstata/terapia , Escala Visual Analógica , Conduta Expectante
6.
Psychooncology ; 26(11): 1839-1845, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27530290

RESUMO

BACKGROUND: Some patients with prostate cancer regret their treatment choice. Treatment regret is associated with lower physical and mental quality of life. We investigated whether, in men with prostate cancer, spirituality is associated with lower decisional regret 6 months after treatment and whether this is, in part, because men with stronger spiritual beliefs experience lower decisional conflict when they are deciding how to treat their cancer. METHODS: One thousand ninety three patients with prostate cancer (84% white, 10% black, and 6% Hispanic; mean age = 63.18; SD = 7.75) completed measures of spiritual beliefs and decisional conflict after diagnosis and decisional regret 6 months after treatment. We used multivariable linear regression to test whether there is an association between spirituality and decisional regret and structural equation modeling to test whether decisional conflict mediated this relationship. RESULTS: Stronger spiritual beliefs were associated with less decisional regret (b = -0.39, 95% CI = -0.53, -0.26, P < .001, partial η2  = 0.024, confidence interval = -0.55, 39%, P < .001, partial η2  = 0.03), after controlling for covariates. Decisional conflict partially (38%) mediated the effect of spirituality on regret (indirect effect: b = -0.16, 95% CI = -0.21, -0.12, P < .001). CONCLUSIONS: Spirituality may help men feel less conflicted about their cancer treatment decisions and ultimately experience less decisional regret. Psychosocial support post-diagnosis could include clarification of spiritual values and opportunities to reappraise the treatment decision-making challenge in light of these beliefs.


Assuntos
Conflito Psicológico , Tomada de Decisões , Emoções , Neoplasias da Próstata/psicologia , Espiritualidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Comportamento de Escolha , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias da Próstata/terapia , Qualidade de Vida
7.
Br J Cancer ; 114(10): 1090-100, 2016 05 10.
Artigo em Inglês | MEDLINE | ID: mdl-27115471

RESUMO

BACKGROUND: African-American (AA) patients with prostate cancer (PCa) respond poorly to current therapy compared with Caucasian American (CA) PCa patients. Although underlying mechanisms are not defined, mitochondrial dysfunction is a key reason for this disparity. METHODS: Cell death, cell cycle, and mitochondrial function/stress were analysed by flow cytometry or by Seahorse XF24 analyzer. Expression of cellular proteins was determined using immunoblotting and real-time PCR analyses. Cell survival/motility was evaluated by clonogenic, cell migration, and gelatin zymography assays. RESULTS: Glycolytic pathway inhibitor dichloroacetate (DCA) inhibited cell proliferation in both AA PCa cells (AA cells) and CA PCa cells (CA cells). AA cells possess reduced endogenous reactive oxygen species, mitochondrial membrane potential (mtMP), and mitochondrial mass compared with CA cells. DCA upregulated mtMP in both cell types, whereas mitochondrial mass was significantly increased in CA cells. DCA enhanced taxol-induced cell death in CA cells while sensitising AA cells to doxorubicin. Reduced expression of heat shock proteins (HSPs) was observed in AA cells, whereas DCA induced expression of CHOP, C/EBP, HSP60, and HSP90 in CA cells. AA cells are more aggressive and metastatic than CA cells. CONCLUSIONS: Restoration of mitochondrial function may provide new option for reducing PCa health disparity among American men.


Assuntos
Ácido Dicloroacético/farmacologia , Proteínas de Choque Térmico/metabolismo , Mitocôndrias/efeitos dos fármacos , Neoplasias da Próstata/etnologia , Neoplasias da Próstata/metabolismo , Negro ou Afro-Americano , Apoptose/efeitos dos fármacos , Ciclo Celular/efeitos dos fármacos , Linhagem Celular Tumoral , Movimento Celular/efeitos dos fármacos , Regulação Neoplásica da Expressão Gênica/efeitos dos fármacos , Humanos , Masculino , Potencial da Membrana Mitocondrial/efeitos dos fármacos , Mitocôndrias/metabolismo , Espécies Reativas de Oxigênio/metabolismo , Estados Unidos
8.
J Behav Med ; 39(1): 161-9, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26243642

RESUMO

This study examined whether spiritual beliefs are associated with greater decision-making satisfaction, lower decisional conflict and decision-making difficulty with the decision-making process in newly diagnosed men with prostate cancer. Participants were 1114 men diagnosed with localized prostate cancer who had recently made their treatment decision, but had not yet been treated. We used multivariable linear regression to analyze relationships between spirituality and decision-making satisfaction, decisional conflict, and decision-making difficulty, controlling for optimism and resilience, and clinical and sociodemographic factors. Results indicated that greater spirituality was associated with greater decision-making satisfaction (B = 0.02; p < 0.001), less decisional conflict (B = -0.42; p < 0.001), and less decision-making difficulty (B = -0.08; p < 0.001). These results confirm that spiritual beliefs may be a coping resource during the treatment decision-making process. Providing opportunities for patients to integrate their spiritual beliefs and their perceptions of their cancer diagnosis and trajectory could help reduce patient uncertainty and stress during this important phase of cancer care continuum.


Assuntos
Tomada de Decisões , Satisfação do Paciente , Neoplasias da Próstata/terapia , Espiritualidade , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias da Próstata/psicologia
9.
J Community Health ; 41(2): 211-9, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26318743

RESUMO

This study applies qualitative research methods to explore perspectives on cessation among smokers/former smokers recruited from an area of Northern Appalachia. Six focus groups, stratified by age group (18-39 years old and 40 years and older), were conducted among participants (n = 54) recruited from community settings. Participants described varied interest in and challenges with quitting smoking. Smokers 40 years and older more readily endorsed the health risks of smoking and had greater interest in quitting assistance. Participants expressed frustration with the US government for allowing a harmful product (e.g., cigarettes) to be promoted with minimal regulation. Use of social media was robust among both age groups; participants expressed limited interest in various social media/technology platforms for promoting smoking cessation. Findings from this understudied area of northern Appalachia reflect the heterogeneity of this region and contribute novel information about the beliefs, attitudes, and experiences of current and formers smokers with regard to cessation.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Abandono do Hábito de Fumar , Adolescente , Adulto , Idoso , Região dos Apalaches , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
10.
J Cancer Educ ; 31(4): 702-708, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-25948412

RESUMO

Community-based participatory research (CBPR) is becoming one of the dominant approaches for bringing evidence- and consensus-based cancer prevention and control practices to medically underserved communities. There are many examples of how CBPR has been useful for generating culturally specific solutions for different health issues that affect African-Americans. However, few examples exist in the literature on how the CBPR approach can be applied to address prostate cancer. This paper describes a collaborative process for linking inner-city, African-American men to free prostate cancer education, physician counseling, and screening opportunities (prostate-specific antigen (PSA) testing and digital rectal examination (DRE)). The site of this community-based participatory project was the city of Buffalo, located in Erie County, New York. The collaborative, community-academic process that is described includes the following: (1) planning and conducting a community needs assessment to contextualize local prostate cancer issues, (2) organizing town and gown event planning, and (3) manipulating aspects of the built environment to build an infrastructure within the community to address disparities in screening opportunities. This paper concludes with a description of lessons learned that can help others develop and implement similar activities in other communities.


Assuntos
Pesquisa Participativa Baseada na Comunidade , Aconselhamento , Detecção Precoce de Câncer/estatística & dados numéricos , Avaliação das Necessidades/organização & administração , Educação de Pacientes como Assunto , Neoplasias da Próstata/diagnóstico , Negro ou Afro-Americano , Humanos , Masculino , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/prevenção & controle , Estados Unidos/epidemiologia , População Urbana
11.
World J Urol ; 33(11): 1807-14, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25805189

RESUMO

PURPOSE: Cancer control of partial nephrectomy for high-risk localized renal cell carcinoma is unclear. To assess whether PN provides adequate cancer control in high-risk disease (HRD), survival outcomes were compared in both a population-based cohort and an institutional cohort. METHODS: Surveillance, Epidemiology, and End Results database and a prospectively maintained institutional database were queried for patients with RCC who underwent PN or RN for a localized tumor ≤7 cm and were found to have high-grade and/or high-stage disease (HRD). Cancer-specific (CSS) or recurrence-free survival (RFS) and overall survival (OS) were primary outcomes measured and were compared between those who underwent PN and RN using multivariable Cox proportional hazards and propensity analysis. RESULTS: The population cohort consisted of 12,757 (24.9 %) patients with HRD, 85.2 and 14.8 % of which underwent RN and PN, respectively. RN was not associated with CSS (HR 1.23, p = 0.08) but was independently associated with poor OS (HR 1.16, p = 0.031). Propensity analysis showed that RN resulted in a 20 % increased risk of death from all causes (p = 0.008). In the institutional cohort, of 317 patients, 35.9 % had HRD, 56 and 52 of which underwent RN and PN, respectively. Adjusting for age-adjusted Charlson index, RN was a predictor of poor OS (OR 6.20, p = 0.041). Propensity analysis showed that RFS and OS were not related to nephrectomy type (RN HR 0.65, p = 0.627 and RN HR 1.70, p = 0.484). CONCLUSIONS: In patients with pathologic high-risk RCC, partial excision is associated with similar cancer control as compared to radical excision.


Assuntos
Carcinoma de Células Renais/cirurgia , Neoplasias Renais/cirurgia , Estadiamento de Neoplasias/métodos , Nefrectomia , Vigilância da População/métodos , Complicações Pós-Operatórias/epidemiologia , Programa de SEER , Carcinoma de Células Renais/mortalidade , Carcinoma de Células Renais/patologia , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Neoplasias Renais/mortalidade , Neoplasias Renais/patologia , Masculino , Pessoa de Meia-Idade , New York/epidemiologia , Prognóstico , Pontuação de Propensão , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Fatores de Tempo
12.
Psychooncology ; 24(11): 1416-22, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25631163

RESUMO

OBJECTIVE: Early identification and intervention have been recommended for newly diagnosed prostate cancer patients who experience significant emotional distress; however, there is little empirical basis for designing or selecting interventions for these men. We sought to identify factors that are associated with distress in these men as a basis for identifying suitable intervention strategies. METHODS: Using cross-sectional data and validated scales, we investigated the extent to which clinical, demographic, belief, and personality characteristics are associated with emotional distress assessed with the Distress Thermometer in 1425 men newly diagnosed with clinically localized prostate cancer (pretreatment). RESULTS: Beliefs potentially amenable to psychoeducational interventions [low self-efficacy for decision-making (B =-0.11, p = 0.02), low confidence in cancer control (B =-0.03, p < 0.001), and masculine identity threat (B =-0.26, p = 0.001)] were associated with higher emotional distress, as well as personality factors [low optimism (B =-0.04, p = 0.052) and low resilience (B =-0.83, p < 0.001)]. CONCLUSIONS: Findings provide a framework for the development of interventions for prostate cancer patients with elevated emotional distress. These may include improving provider communication about prostate cancer prognosis for those with low confidence in cancer control, providing decision-making support to increase decision-making self-efficacy, or referral to brief cognitive behavioral interventions to help patients reframe masculine identity threat or for those with low optimism or resilience reframe and adjust to the health threat.


Assuntos
Neoplasias da Próstata/psicologia , Estresse Psicológico/epidemiologia , Distribuição por Idade , Idoso , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Personalidade , Neoplasias da Próstata/diagnóstico , Fatores de Risco , Fatores Socioeconômicos , Inquéritos e Questionários
13.
Psychooncology ; 24(9): 1073-9, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25382436

RESUMO

OBJECTIVE: Controversy about the costs and benefits of screening and treatment of prostate cancer (PCa) has recently intensified. However, the impact of the debate on PCa patients has not been systematically studied. METHODS: We assessed knowledge of, and attitudes toward, the U.S. Preventive Services Task Force's (USPSTF) May 2012 recommendation against PSA-based screening among men diagnosed with clinically localized PCa, and tested whether exposure to the recommendation and associated controversy about overtreatment of PCa predicted treatment decisional conflict, affected treatment choice, or increased regret about PSA testing. RESULTS: Accurate knowledge of the USPSTF recommendation was uncommon (19.1%). Attitudes toward the recommendation were negative, and the vast majority (86.5%) remained highly supportive of annual PSA testing in men ≥50. Although exposure to the recommendation and controversy about treatment was associated with lower enthusiasm for screening and treatment, it was not associated with treatment decisions, or greater decisional-conflict, or regret. CONCLUSIONS: Findings may alleviate concern that exposure to PSA-based screening and overtreatment controversies has adversely affected recent cohorts of PCa patients. However, patients remain highly supportive of PSA-based screening. As survivor anecdotes often influence people's medical decisions, it is important to appreciate the scale of opposition to the new recommendation.


Assuntos
Tomada de Decisões , Detecção Precoce de Câncer/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Neoplasias da Próstata/terapia , Sobreviventes/psicologia , Idoso , Conflito Psicológico , Dissidências e Disputas , Humanos , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/psicologia , Sobreviventes/estatística & dados numéricos , Estados Unidos
14.
Int Braz J Urol ; 41(6): 1108-15, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26742968

RESUMO

PURPOSE: To analyze the association of marital status and survival of patients with ACC using a population-based database. MATERIAL AND METHODS: Patients with ACC were abstracted from the Surveillance Epidemiology and End Results (SEER) database from 1988-2010 (n=1271). Variables included marital status (married vs single/divorced/widowed (SDW)), gender, age, race, tumor (T) and node (N) classification, receipt of surgery, and SEER stage. Statistical analysis was performed using Cox proportional hazard models to generate hazard ratios and 95% confidence intervals. RESULTS: There were 728 (57.3%) females and median age was 56 years (IQR 44-66). Patients who were alive were more frequently married (65.6% vs 61.6%, p=0.008), female (61.1% vs 58.0%, p=0.001), younger (median 51 vs 57 years, p=0.0001), submitted to adrenalectomy (88.6% vs 63.8%, p<0.0001), and more favorable SEER stage (localized- 64.9% vs 29.9%; regional-25.1% vs 30.1%; distant 4.8% vs 31.5%, p<0.0001) compared to patients dead of disease (DOD). On multivariable analysis, factors significantly associated with all-cause mortality were SDW status (HR 1.28, 95% CI 1.09-1.51), age, non-operative management, and N+ disease. Risk factors for disease-specific mortality included SDW status (HR 1.30, 95% CI 1.07-1.56), age, non-operative management, T-classification, and N+ disease. CONCLUSIONS: Marital status is significantly associated with survival in patients with ACC. Our results suggest that the decreased survival seen among SDW individuals highlights an area for further research and needed intervention to reduce disparity.


Assuntos
Neoplasias do Córtex Suprarrenal/mortalidade , Carcinoma Adrenocortical/mortalidade , Estado Civil/estatística & dados numéricos , Neoplasias do Córtex Suprarrenal/psicologia , Carcinoma Adrenocortical/psicologia , Adulto , Idoso , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Fatores de Risco , Programa de SEER , Distribuição por Sexo , Estados Unidos/epidemiologia
15.
Prostate ; 74(5): 509-19, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24375440

RESUMO

BACKGROUND: Due to the indolent nature of prostate cancer, new prognostic measures are needed to identify patients with life threatening disease. SAM pointed domain-containing Ets transcription factor (SPDEF) has been associated with good prognosis and demonstrates an intimate relationship with the androgen receptor (AR), however its role in prostate cancer progression remains unclear. METHODS: A tissue microarray constructed from cores of 713 consecutive radical prostatectomy specimens were immunohistochemically stained for SPDEF and correlated with progression free and metastatic free survival. In vitro studies assessed growth rate, migration, and sensitivity to bicalutamide to explore mechanisms behind the tissue microarray observations. RESULTS: Patients with high SPDEF demonstrate longer metastases free survival after receiving the standard of care (HR = 9.80, P = 0.006). SPDEF expression corresponded with bicalutamide growth inhibition and apoptosis induction in all cell lines studied. In addition, a feedforward loop of AR-SPEF expression regulation is observed. CONCLUSIONS: SPDEF may be clinically useful to identify patients who will have extended benefits from androgen deprivation therapy. In vitro observations suggest SPDEF mediates initial sensitivity to androgen deprivation therapy through both AR regulation and downstream events.


Assuntos
Antagonistas de Androgênios/uso terapêutico , Anilidas/uso terapêutico , Nitrilas/uso terapêutico , Neoplasias da Próstata/metabolismo , Proteínas Proto-Oncogênicas c-ets/metabolismo , Compostos de Tosil/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Progressão da Doença , Intervalo Livre de Doença , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/cirurgia , Prognóstico , Prostatectomia , Neoplasias da Próstata/tratamento farmacológico , Neoplasias da Próstata/cirurgia , Receptores Androgênicos/metabolismo , Resultado do Tratamento
16.
J Community Health ; 39(5): 879-85, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24557716

RESUMO

Inequities in smoking behaviors continue to exist with higher rates among persons with limited formal education and for those living below the poverty level. This report describes the scope of tobacco cessation services delivered to low socio-economic status (SES) patients in several primary care medical offices, considered as "safety-net" sources of health care. Using a cross-sectional design, a random sample of records were reviewed for 922 smokers from 4 medical offices. The primary outcome variable was the delivery of smoking cessation services as documented in medical records; information on patient demographics and number of visits during the past 12 months was also abstracted. Smoking status was assessed during the last office visit for 65 % of smokers, 59 % were advised to quit, readiness to quit was assessed for 24 %, 2 % indicated a willingness to quit within the next 30 days and a quit date was established for 1 %. Among smokers not yet ready to quit, few were counseled on the "5 R's" (Relevance, Risks, Rewards, Roadblocks, Repetition). These results expand our understanding of the unfortunately limited scope of cessation services delivered to persons seen in safety-net medical offices and call attention to the need to redouble efforts to more effectively address smoking cessation among diverse, low SES patients served by safety-net primary care clinics.


Assuntos
Provedores de Redes de Segurança , Abandono do Hábito de Fumar , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , New York/epidemiologia , Pobreza , Provedores de Redes de Segurança/métodos , Provedores de Redes de Segurança/estatística & dados numéricos , Fumar/epidemiologia , Abandono do Hábito de Fumar/métodos , Abandono do Hábito de Fumar/estatística & dados numéricos , População Urbana
17.
Prostate ; 73(8): 865-72, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23280547

RESUMO

BACKGROUND: Epidemiological studies indicate that calcium channel blocker (CCB) use is inversely related to prostate cancer (PCa) incidence. The association between CCB use and PCa aggressiveness at the time of radical prostatectomy (RP) and outcome after RP was examined. METHODS: Medication use, PCa aggressiveness and post-RP outcome were retrieved from a prospectively populated database that contains clinical and outcome for RP patients at Roswell Park Cancer Institute (RPCI) from 1993 to 2010. The database was queried for anti-hypertensive medication use at diagnosis for patients with ≥1 year follow-up. Recurrence was defined using NCCN guidelines. Chi-Square tests assessed the relationship between CCB use and PCa aggressiveness. Cox regression models compared the distribution of progression-free survival (PFS) and overall survival (OS) with adjustment for covariates. Results for association between CCB usage and PCa aggressiveness were validated using data from the population-based North Carolina-Louisiana Prostate Cancer Project (PCaP). RESULTS: 48%, 37%, and 15% of RPCI's RP patients (n = 875) had low, intermediate, and high aggressive PCa, respectively. 104 (11%) had a history of CCB use. Patients taking CCBs were more likely to be older, have a higher BMI and use additional anti-hypertensive medications. Diagnostic PSA levels, PCa aggressiveness, and margin status were similar for CCB users and non-users. PFS and OS did not differ between the two groups. Tumor aggressiveness was associated with PFS. CCB use in the PCaP study population was not associated with PCa aggressiveness. CONCLUSIONS: CCB use is not associated with PCa aggressiveness at diagnosis, PFS or OS.


Assuntos
Anti-Hipertensivos/administração & dosagem , Bloqueadores dos Canais de Cálcio/administração & dosagem , Neoplasias da Próstata/patologia , Neoplasias da Próstata/cirurgia , Intervalo Livre de Doença , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Prostatectomia , Neoplasias da Próstata/mortalidade , Estudos Retrospectivos , Estados Unidos/epidemiologia
18.
J Behav Med ; 36(5): 466-76, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22772713

RESUMO

A challenge for health behavior science is to develop theory and best practices that take cultural diversity into account. Using data from Black, Hispanic, and White respondents to the 2003 Health Information National Trends Survey, we examined racial/ethnic differences in: (1) breast cancer risk perceptions/worry; (2) the associations between perceived risk/worry and ever having received a mammogram; and (3) perceived risk/worry and having had at least 2 mammograms over a 4-year period (consecutive mammography). Compared to White race/ethnicity, Black race/ethnicity was associated with lower perceived absolute risk and comparative risk for developing cancer. For the sample as a whole, higher perceived risk (both absolute risk and comparative risk) and worry predicted greater odds of mammography use; however, this was not true for Hispanics. In stratified analyses, perceived risk and worry were not associated with mammography use for either Hispanics or Blacks whereas they were for Whites; however, this interaction effect was significant only for Hispanics vs. Whites. Results support the need for formative research to identify determinants of health behavior prior to cancer prevention message planning for diverse audiences in order to accommodate racial/ethnic differences not only in the level of perceived risk, but also the association between risk perception to behavior change in that community.


Assuntos
Neoplasias da Mama/epidemiologia , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Mamografia , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Neoplasias da Mama/diagnóstico , Feminino , Hispânico ou Latino/estatística & dados numéricos , Humanos , Pessoa de Meia-Idade , Risco , População Branca/estatística & dados numéricos
19.
BJU Int ; 109(2): 281-5, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21631699

RESUMO

OBJECTIVE: To assess the therapeutic efficacy of laparoscopic retroperitoneal lymph node dissection (L-RPLND) for testicular cancer in patients with nodal disease managed without adjuvant chemotherapy. PATIENTS AND METHODS: Consecutive patients undergoing RPLND were treated laparoscopically. Medical records for 15 patients with pathological stage I and II were reviewed. A modified template dissection was performed laparoscopically. When metastatic disease was noted on intraoperative frozen section, a bilateral template dissection was performed. RESULTS: All patients had predominantly embryonal carcinoma and/or lymphovascular invasion in their orchidectomy specimen. All patients had normal tumour markers after orchidectomy. Laparoscopic RPLND was performed without intraoperative complications. The mean operative time was 299 min and mean length of hospital stay was 1.5 days. After L-RPLND, two patients were pN1 and five patients were pN2. Of the patients with nodal disease, five (two pN1 and three pN2) were followed without chemotherapy for a mean of 30 months with no evidence of recurrence. Isolated pulmonary recurrence occurred in two patients with pathologic stage I disease, and another stage I patient had recurrence in the lung and retroperitoneum outside the dissection template. CONCLUSIONS: Laparoscopic RPLND appears to be safe while providing the benefits of minimally invasive surgery. Although the therapeutic benefit of L-RPLND needs to be confirmed in additional patients and with longer follow-up, our results suggest that L-RPLND provides both diagnostic and therapeutic benefits.


Assuntos
Laparoscopia/métodos , Excisão de Linfonodo/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Neoplasias Embrionárias de Células Germinativas/cirurgia , Neoplasias Testiculares/cirurgia , Adolescente , Adulto , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Espaço Retroperitoneal/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
20.
Can J Urol ; 19(1): 6111-7, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22316513

RESUMO

INTRODUCTION: Treatment of the elderly patient with a small renal mass is becoming a common conundrum with scant data available to support treatment decisions. Goals were to assess risk of surgical treatment for renal cell carcinoma (RCC) in the elderly as compared to their younger counterparts. MATERIALS AND METHODS: A prospectively maintained database consisting of all renal tumors between August 2004 and November 2009 was utilized. Patients who underwent extirpative treatment for RCC were divided into groups based on age cutoff of < 75 and ≥ 75 years old. Primary outcome measures were likelihood of partial nephrectomy versus radical nephrectomy, complication rates, and overall and cancer-specific survival. A secondary outcome investigated was renal function. RESULTS: Of 347 patients identified, 273 were < 75, and 74 were ≥ 75 years old. The elderly group was less likely to undergo partial nephrectomy (26% versus 43%, p = 0.045). They also had a higher rate of pT3 disease (20% versus 11%, p = 0.018), worse baseline renal function (46 mL/min/m(2) versus 92 mL/min/m(2), p < 0.001) and a longer length of stay (3.5 days versus 2.2 days, p < 0.001). Complication rates and survival outcomes were similar between the groups. Only Eastern Cooperative Oncology Group (ECOG) ≥ 1 and Charlson index ≥ 2 predicted likelihood of experiencing a complication. CONCLUSIONS: Despite a longer length of stay, renal surgery is safe in selected elderly patients with minimal comorbidity and good functional status. The elderly have reduced baseline renal function indicating nephron sparing should be chosen whenever possible, when surgical intervention is elected.


Assuntos
Carcinoma de Células Renais/cirurgia , Neoplasias Renais/cirurgia , Nefrectomia , Idoso , Carcinoma de Células Renais/epidemiologia , Carcinoma de Células Renais/patologia , Comorbidade , Taxa de Filtração Glomerular , Humanos , Estimativa de Kaplan-Meier , Neoplasias Renais/epidemiologia , Neoplasias Renais/patologia , Tempo de Internação , Pessoa de Meia-Idade , Análise Multivariada , Nefrectomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Modelos de Riscos Proporcionais , Resultado do Tratamento
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