scholarly journals Patient survival and risk of death after prostate cancer treatment in the Brazilian Unified Health System

2017 ◽  
Vol 51 (0) ◽  
Author(s):  
Sonia Faria Mendes Braga ◽  
Mirian Carvalho de Souza ◽  
Raphael Romie de Oliveira ◽  
Eli Iola Gurgel Andrade ◽  
Francisco de Assis Acurcio ◽  
...  

ABSTRACT OBJECTIVE Analyze the probability of specific survival and factors associated with the risk of death of patients with prostate cancer who received outpatient cancer treatment in the Brazilian Unified Health System, Brazil. METHODS Retrospective cohort study using the National Database of Oncology, developed through the deterministic-probabilistic pairing of health information systems: outpatient (SIA), hospital (SIH) and mortality (SIM). The probability of overall and specific survival was estimated by the time elapsed between the date of the first ambulatory treatment, from 2002 to 2003, until the patient’s death or the end of the study. Fine and Gray’s model of competing-risks regression was adjusted according to the variables: age of diagnostic, region of residence, tumor clinical staging, type of outpatient cancer treatment and hospitalization in the assessment of factors associated with risk of patient death. RESULTS Of 16,280 patients studied, the average age was 70 years, approximately 25% died due to prostate cancer and 20% for other causes. The probability of overall survival was 0.50 (95%CI 0.49–0.52) and the specific was 0.70 (95%CI 0.69–0.71). The factors associated with the risk of patient death were: stage III (HR = 1.66; 95%CI 1.39–1.99) and stage IV (HR = 3.49; 95%CI 2.91–4.18), chemotherapy (HR = 2.34; 95%CI 1.76–3.11) and hospitalization (HR = 1.6; 95%CI 1.55–1.79). CONCLUSIONS The late diagnosis of the tumor, palliative treatments, and worse medical condition were factors related to the worst survival and increased risk of death from prostate cancer patients in Brazil.

2012 ◽  
Vol 30 (5_suppl) ◽  
pp. 147-147
Author(s):  
Jona Ashok Hattangadi ◽  
Ming-Hui Chen ◽  
Leon Sun ◽  
Anthony Victor D'Amico

147 Background: A digital rectal examination (DRE) is less commonly practiced in the PSA screening era. Whether detection of high-grade prostate cancer (PC) while still clinically localized on DRE can improve survival in men with a normal PSA is unknown. Methods: From the Surveillance, Epidemiology and End Results database, 166,498 men with PC diagnosed between 2004-2008 were identified. Logistic regression was used to identify factors associated with the occurrence of palpable, PSA-occult (PSA <2.5 ng/ml) and Gleason score (GS) 8-10 PC. Factors examined included age at and year of diagnosis and race. Fine and Grays and Cox multivariable regression were performed to analyze whether these factors, treatment and known prognostic factors were associated with the risk of PC-specific mortality (PCSM) and all-cause mortality (ACM), respectively. Results: Of 166,498, 685 men (0.4%) had palpable, PSA-occult and GS 8 to 10 PC. Median age and PSA at diagnosis in this group were 68 years [IQR: 61-75] and 1.5 ng/ml [IQR: 1-2], respectively. Most (83%) men were white. Both increasing age (adjusted odds ratio (AOR): 1.02 [95% confidence interval (CI) 1.01-1.03]; p<0.0001) and white race (AOR: 1.26 [95% CI 1.03-1.54]; p =0.03) were associated with palpable, Gleason 8 to 10 PC with normal PSA. Significant factors associated with an increased risk of PCSM and ACM in this cohort are shown in the table. For these 685 men, detecting locally advanced as compared to localized PC on DRE was associated with a significantly lower survival (p = 0.0001). Conclusions: Detecting PSA-occult high-grade PC with DRE while disease remains clinically localized amongst high-risk men (over age 68 and white race) has the potential to improve survival. [Table: see text]


2021 ◽  
Vol 24 ◽  
Author(s):  
Sonia Faria Mendes Braga ◽  
Rumenick Pereira da Silva ◽  
Augusto Afonso Guerra Junior ◽  
Mariangela Leal Cherchiglia

ABSTRACT: Objective: To analyze cancer-specific mortality (CSM) and other-cause mortality (OCM) among patients with prostate cancer that initiated treatment in the Brazilian Unified Health System (SUS), between 2002 and 2010, in Brazil. Methods: Retrospective observational study that used the National Oncological Database, which was developed by record-linkage techniques used to integrate data from SUS Information Systems, namely: Outpatient (SIA-SUS), Hospital (SIH-SUS), and Mortality (SIM-SUS). Cancer-specific and other-cause survival probabilities were estimated by the time elapsed between the date of the first treatment until the patients’ deaths or the end of the study, from 2002 until 2015. The Fine-Gray model for competing risk was used to estimate factors associated with patients’ risk of death. Results: Of the 112,856 studied patients, the average age was 70.5 years, 21% died due to prostate cancer, and 25% due to other causes. Specific survival in 160 months was 75%, and other-cause survival was 67%. For CSM, the main factors associated with patients’ risk of death were: stage IV (AHR = 2.91; 95%CI 2.73 - 3.11), systemic treatment (AHR = 2.10; 95%CI 2.00 - 2.22), and combined surgery (AHR = 2.30, 95%CI 2.18 - 2.42). As for OCM, the main factors associated with patients’ risk of death were age and comorbidities. Conclusion: The analyzed patients with prostate cancer were older and died mainly from other causes, probably due to the presence of comorbidities associated with the tumor.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e24029-e24029
Author(s):  
Laura Vater ◽  
Anup Trikannad Ashwini Kumar ◽  
Neha Sehgal ◽  
Maria Khan ◽  
Kelsey Bullens ◽  
...  

e24029 Background: Continued cigarette smoking among patients with cancer leads to numerous adverse health outcomes, even among patients with non-tobacco-related cancers such as breast, colon, and prostate cancer. Continued smoking is associated with poorer response to cancer treatment, increased risk for treatment-related toxicities, and shorter overall survival. While some patients with a smoking-related cancer make efforts to quit smoking at the time of diagnosis, patients with other forms of cancer might not understand the negative effects of continued smoking. In this study, we assessed patient knowledge of the harms of continued smoking, previous cessation attempts, and cessation support. Methods: We surveyed 102 adults with breast, colon, and prostate cancer at three locations: an NCI-designated cancer center, an urban safety-net medical center, and a rural cancer center. Patients were asked about current smoking behaviors, beliefs about the harms of continued smoking, quit attempts and resources used, and cessation support. We also surveyed seven oncologists to assess beliefs about harms of continued smoking, cessation support provided to patients, training and confidence in cessation counseling, and barriers to providing cessation support. Results: Most patients (82%) agreed or strongly agreed that continued smoking may shorten life expectancy, and 70% agreed or strongly agreed that continued smoking increased the risk of getting a different type of cancer. Only 41% of patients agreed or strongly agreed that continued smoking may cause more side effects from cancer treatment, and only 40% agreed or strongly agreed that ongoing smoking may affect treatment response. The majority of patients (86%) had tried to quit smoking for good, with an average 4.1 quit attempts per patient. Patients reported that physicians advised them to quit the majority of the time (92%), prescribed medication 33% of the time, and followed up on cessation attempts 43% of the time. Overall, oncologists had higher knowledge of the harms of continued smoking on treatment outcomes and survival. Those in practice for 20 years or more had higher confidence in cessation counseling than those in practice less than 4 years. Oncologists described lack of time and lack of confidence in cessation counseling as barriers to providing more cessation support. Conclusions: Among 102 patients with breast, colon, and prostate cancer who currently smoke, there was incomplete knowledge of the harms of continued smoking. Oncologists believe that tobacco cessation is important and frequently advise patients to quit, however they less frequently prescribe medication or follow up on cessation efforts. Interventions are needed to educate patients with cancer about the harms of continued smoking and to provide further cessation support.


2021 ◽  
Vol 39 (6_suppl) ◽  
pp. 259-259
Author(s):  
Alexander Tward ◽  
Jonathan David Tward

259 Background: Exposure of Vietnam War Veterans to the defoliant Agent Orange (AO) has been linked to increased tumor stage of Veterans diagnosed with prostate cancer. However, information on the effect of exposure to treatment outcomes is lacking. The goal of this study was to evaluate oncologic outcomes in Veterans based on AO exposure history, accounting for known prognostic covariates not previously studied. Methods: United States military Veterans diagnosed with prostate adenocarcinoma born between the years 1930-1956 were identified from a large professionally curated institutional database. Evaluable patients had to have known AO exposure status, age, NCCN risk group, Charlson comorbidity score, smoking status, and whether initial therapy was surgical, radiation, or systemic. Risk of death, metastasis, and progression stratified by the type of initial therapy received was analyzed using Cox regression. Results: There were 70 AO exposed and 561 non-exposed Veterans identified, with a median follow-up of 10.0 years. AO exposure Veterans (AOeV) were significantly younger (64.0 versus 65.7 years, p=0.013) at diagnosis and presented at more advanced stages (e.g. Stage 4: 14.3% versus 2.5%) than non-exposed Veterans (non-AOeV). There was no difference for overall survival (HR=0.86, p=0.576, metastasis-free survival (HR=1.5, p=0.212), or progression-free survival (HR=0.67, p 0.060) between AOeV versus non-AOeV in analyses stratified by treatment received accounting for other prognostic covariates. Cigarette smoking was associated with a 2- 3-fold increased risk of death over those who quit or never smoked. Conclusions: Although AOeV do present at younger age and higher clinical stages than non-AOeV, the oncologic outcomes after accounting for treatments received and other prognostic covariates are similar. The implication is that AOeV are more likely to be recommended multimodality or systemic therapies at presentation.


2014 ◽  
Vol 17 (4) ◽  
pp. 805-817 ◽  
Author(s):  
Edna Cunha Vieira ◽  
Maria do Rosário Gondim Peixoto ◽  
Erika Aparecida da Silveira

OBJECTIVE: To evaluate the prevalence and factors associated with metabolic syndrome in the elderly. METHODS: Cross-sectional study, with 133 individuals randomly selected in the Unified Health System in Goiania, Goiás. The following variables were researched: anthropometric (BMI, waist circumference, fat percentage by Dual X-ray absorptiometry), sociodemographic (gender, age, color, income, marital status and years of schooling), lifestyle (physical activity, smoking and risk alcohol consumption) and food intake (risk and protective foods). The metabolic syndrome was assessed according to harmonized criteria proposed by the World Health Organization (WHO). The combinations were tested by Poisson regression for confounding factors. RESULTS: The prevalence of metabolic syndrome was 58.65% (95%CI 49.8 - 67.1), with 60.5% (95%CI 49.01 - 71.18) for females and 55.7% (95%CI 41.33 - 69.53) for males. Hypertension was the most prevalent component of the syndrome in both men, with 80.8% (95%CI 64.5 - 90.4), and women, with 85.2% (95%CI 75.5 - 92.1). After the multivariate analysis, only the excess of weight measured by body mass index (prevalence ratio = 1.66; p < 0.01) remained associated with the metabolic syndrome. CONCLUSIONS: The prevalence of metabolic syndrome in this sample was high, indicating the need for systematic actions by health workers in the control of risk factors through prevention strategies and comprehensive care to the elderly.


2021 ◽  
Author(s):  
Lisa Cummins ◽  
Irene Ebyarimpa ◽  
Nathan Cheetham ◽  
Victoria Tzortziou Brown ◽  
Katie Brennan ◽  
...  

AbstractBackgroundTo identify risk factors associated with increased risk of hospitalisation, intensive care unit (ICU) admission and mortality in inner North East London (NEL) during the first UK COVID-19 wave.MethodsMultivariate logistic regression analysis on linked primary and secondary care data from people aged 16 or older with confirmed COVID-19 infection between 01/02/2020-30/06/2020 determined odds ratios (OR), 95% confidence intervals (CI) and p-values for the association between demographic, deprivation and clinical factors with COVID-19 hospitalisation, ICU admission and mortality.ResultsOver the study period 1,781 people were diagnosed with COVID-19, of whom 1,195 (67%) were hospitalised, 152 (9%) admitted to ICU and 400 (23%) died. Results confirm previously identified risk factors: being male, or of Black or Asian ethnicity, or aged over 50. Obesity, type 2 diabetes and chronic kidney disease (CKD) increased the risk of hospitalisation. Obesity increased the risk of being admitted to ICU. Underlying CKD, stroke and dementia in-creased the risk of death. Having learning disabilities was strongly associated with increased risk of death (OR=4.75, 95%CI=(1.91,11.84), p=0.001). Having three or four co-morbidities increased the risk of hospitalisation (OR=2.34,95%CI=(1.55,3.54),p<0.001;OR=2.40, 95%CI=(1.55,3.73), p<0.001 respectively) and death (OR=2.61, 95%CI=(1.59,4.28), p<0.001;OR=4.07, 95% CI= (2.48,6.69), p<0.001 respectively).ConclusionsWe confirm that age, sex, ethnicity, obesity, CKD and diabetes are important determinants of risk of COVID-19 hospitalisation or death. For the first time, we also identify people with learning disabilities and multi-morbidity as additional patient cohorts that need to be actively protected during COVID-19 waves.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Daniele Melo Sardinha ◽  
Rosane do Socorro Pompeu de Loiola ◽  
Ana Lúcia da Silva Ferreira ◽  
Carmem Aliandra Freire de Sá ◽  
Yan Corrêa Rodrigues ◽  
...  

AbstractThe Brazilian Northern region registered a high incidence of COVID-19 cases, particularly in the state of Pará. The present study investigated the risk factors associated with the severity of COVID-19 in a Brazilian Amazon region of 100,819 cases. An epidemiological, cross-sectional, analytical and demographic study, analyzing data on confirmed cases for COVID-19 available at the Brazilian Ministry of Health's surveillance platform, was conducted. Variables such as, municipalities of residence, age, gender, signs and symptoms, comorbidities were included and associated with COVID-19 cases and outcomes. The spatial distribution was performed using the ArcGIS program. A total of 100,819 cases were evaluated. Overall, patients had the mean age of 42.3 years, were female (51.2%) and with lethality reaching 4.79% of cases. Main symptoms included fever (66.5%), cough (61.9%) and sore throat (39.8%). Regarding comorbidities, most of the patients presented cardiovascular disease (5.1%) and diabetes (4.2%). Neurological disease increased risk of death by nearly 15 times, followed by obesity (5.16 times) and immunodeficiency (5.09 time). The municipalities with the highest incidence rate were Parauapebas, Canaã dos Carajás and Jacareacanga. Similarity between the Lower Amazon, Marajó and Southwest mesoregions of Pará state were observed concerning the highest morbidity rates. The obtained data demonstrated that the majority of cases occurred among young adults, females, with the classic influenza symptoms and chronic diseases. Finally, data suggest that the highest incidences were no longer in the metropolitan region of the state. The higher lethality rate than in Brazil may be associated with the greater impacts of the disease in this Amazonian population, or factors associated with fragile epidemiological surveillance in the notification of cases of cure.


2012 ◽  
Vol 6 (6) ◽  
pp. 465 ◽  
Author(s):  
Alan So ◽  
Joseph Chin ◽  
Neil Fleshner ◽  
Fred Saad

Skeletal-related events (SREs) are a common complication of bone metastases, and have serious negative consequences for patients with castrate-resistant prostate cancer (CRPC). SREs can lead to severe pain, increased risk of death, increased health care costs and reduced quality of life. Until recently, zoledronic acid has been the sole standard of care for the prevention of SREs in men with CRPC with bone metastases. Denosumab, a receptor activator of nuclear factor kappa-B ligand (RANK-L) inhibitor, has been recently approved for use in Canada for this indication, thus presenting another option for these patients. Denosumab was shown to be superior to zoledronic acid in delaying the time to first or subsequent SREs in CRPC patients with bone metastases. This review discusses current and previous trials examining agents designed to prevent SREs in men with CRPC and bone metastases. It also discusses the practical aspects of administering a bone-targeted therapy, including choosing a bone-targeted therapy, monitoring at the onset and during therapy, switching from one therapy to another, and assessing potential complications.


2020 ◽  
pp. 2003317
Author(s):  
Tài Pham ◽  
Antonio Pesenti ◽  
Giacomo Bellani ◽  
Gordon Rubenfeld ◽  
Eddy Fan ◽  
...  

BackgroundThe current incidence and outcome of patients with acute hypoxaemic respiratory failure requiring mechanical ventilation in intensive care unit are unknown, especially for patients not meeting criteria for acute respiratory distress syndrome (ARDS).MethodsAn international, multicentre, prospective cohort study of patients presenting with hypoxemia early in the course of mechanical ventilation, conducted during four consecutive weeks in the winter of 2014 in 459 ICUs from 50 countries (LUNG SAFE). Patients were enrolled with PaO2/FiO2 ≤300 mmHg, new pulmonary infiltrates and need for mechanical ventilation with a positive end-expiratory pressure (PEEP) of at least 5 cm H2O. ICU prevalence, causes of hypoxemia, hospital survival, factors associated with hospital mortality were measured. Patients with unilateral versus bilateral opacities were compared.Findings12 906 critically ill patients received mechanical ventilation and 34.9% with hypoxaemia and new infiltrates were enrolled, separated into ARDS (69.0%), unilateral infiltrate (22.7%) and congestive heart failure (8.2%, CHF). The global hospital mortality was 38.6%. CHF patients had a mortality comparable to ARDS (44.1%versus 40.4%). Patients with unilateral-infiltrate had lower unadjusted mortality but similar adjusted mortality than ARDS. The number of quadrants on chest imaging was associated with an increased risk of death. There was no difference in mortality comparing patients with unilateral-infiltrate and ARDS with only 2 quadrants involved.InterpretationMore than one third of the patients receiving mechanical ventilation have hypoxaemia and new infiltrates with an hospital mortality of 38.6%. Survival is dependent on the degree of pulmonary involvement whether or not ARDS criteria are reached.


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