scholarly journals Lung Cancer in Homeless People: Clinical Outcomes and Cost Analysis in a Single Institute

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Koung Jin Suh ◽  
Ki Hwan Kim ◽  
Jin Lim ◽  
Jin Hyun Park ◽  
Jin-Soo Kim ◽  
...  

Introduction. To characterize the demographic and clinical features, outcomes, and treatment costs of lung cancer in homeless people. Methods. Medical records of 22 homeless patients with lung cancer at Seoul National University Boramae Medical Center in Seoul, South Korea, were retrospectively analyzed. Results. All patients were men (median age, 62 years). Most patients (78%) had advanced disease (stage IIIB, n=2; stage IV, n=15). Seven died during initial hospitalization (median survival, 1.5 months). Six were lost to follow-up after initial outpatient visits or discharges from initial admission (median follow-up, 13 days). Only 4 received appropriate treatment for their disease and survived for 1, 15, 19, and 28 months, respectively. Conversely, 4 of 5 patients with early stage disease (stage I, n=4; stage IIA, n=1) received curative surgery (median follow-up 25.5 months). The median treatment cost based on 29 days of hospitalization and 2 outpatient visits was $12,513, constituting 47.3% of the 2013 per capita income. Inpatient treatment accounted for 90% of the total costs. The National Health Insurance Service paid 82% of the costs. Conclusion. Among the homeless, lung cancer seems to be associated with poor prognosis and substantial costs during a relatively short follow-up and survival period.

2015 ◽  
Vol 13 (4) ◽  
pp. 487-491 ◽  
Author(s):  
Yuri Philippe Pimentel Vieira Antunes ◽  
Diogo Diniz Gomes Bugano ◽  
Auro del Giglio ◽  
Rafael Aliosha Kaliks ◽  
Theodora Karnakis ◽  
...  

ABSTRACT Objective To evaluate the epidemiological profile and overall survival of a large population of elderly individuals diagnosed with solid tumors in a tertiary hospital. Methods This retrospective study included patients aged >65 years, diagnosed with solid tumors between January 2007 and December 2011, at Hospital Israelita Albert Einstein, São Paulo, Brazil. The medical records were reviewed to obtain information about clinical variables and overall survival. Results A total of 806 patients were identified, and 58.4% were male. Mean age was 74 years (65 to 99 years). The most common types were prostate (22%), colorectal (21%), breast (19%), and lung cancer (13%), followed by bladder (8%), pancreas (6%), and other types (11%). The majority of patients were diagnosed at early stage disease. After a median follow-up of 27 months (15 to 45 months), 29% of the patients (234/806) died, predominantly in the group older than 70 years. For the entire cohort, the median 2-year survival rate was 71%. Median overall survival was not reached within the study period. In a multivariate analysis, age (HR: 1.35; 95%CI: 1.25-1.45; p<0.001) and disease stage (HR: 1.93; 95%CI: 1.75-2.14; p<0.001) were independent negative predictors of poor survival. Conclusion The most prevalent tumors were prostate, colorectal, breast, and lung cancer, with the larger proportion diagnosed at initial stages, reflecting the great number of patients alive at last follow-up.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 8517-8517
Author(s):  
Davina Gale ◽  
Katrin Heider ◽  
Malcolm Perry ◽  
Giovanni Marsico ◽  
Andrea Ruiz-Valdepeñas ◽  
...  

8517 Background: Liquid biopsies based on circulating tumor DNA (ctDNA) analysis are being investigated for detection of residual disease and recurrence. Conclusive evidence for utility of ctDNA in early-stage non-small cell lung cancer (NSCLC) is awaited. Due to low ctDNA levels in early-stage disease or post-treatment, effective methods require high analytical sensitivity to detect mutant allele fractions (MAF) below 0.01%. Methods: We analysed 363 plasma samples from 88 patients with NSCLC recruited to the LUng cancer CIrculating tumour DNA (LUCID) study, with disease stage I (49%), II (28%) and III (23%). 62% were adenocarcinomas. Plasma was collected before and after treatment, and at 3, 6 and 9 months after surgery (N = 69) or chemoradiotherapy (N = 19). Additional plasma was collected at disease relapse for 17 patients. Median follow-up was 3 years, and 40 patients progressed or died of any cause. We employed the RaDaR™ assay, a highly sensitive personalized assay using deep sequencing of up to 48 tumor-specific variants. Variants identified by tumor exome analysis were tested by deep sequencing of tumor tissue and buffy coat DNA to verify somatic mutations and exclude clonal hematopoiesis. The RaDaR assay demonstrated 90% sensitivity at 0.001% MAF in analytical validation studies. Results: ctDNA was detected in 26% of samples, at median MAF of 0.047% (range: 0.0007% to > 2%), and prior to treatment in 87%, 77% and 24% for disease stage III, II and I respectively. For 62 patients, plasma was collected at a landmark timepoint, between 2 weeks and 4 months after initial treatment. ctDNA detection at the landmark timepoint was strongly predictive of clinical disease relapse, with Hazard Ratio of 20.7 (CI: 7.7-55.5, p-value < 0.0001). All 11 cases with ctDNA detected at landmark had disease progression, a median of 121 days after detection, and these included all 8 patients that relapsed within 300 days of treatment. Across 27 patients whose disease progressed during the study, ctDNA was detected at any timepoint post-treatment in 17 cases, with a median lead time of 203 days, and up to 741 days prior to clinical progression. ctDNA was detected post-treatment, in 13 of the 15 patients that progressed and had ctDNA detected prior to treatment. Conclusions: Our results support an emerging paradigm shift, by demonstrating that liquid biopsies can reliably detect recurrence of NSCLC at a preclinical stage, many months before clinical progression, thereby offering the opportunity for earlier therapeutic intervention. Clinical trial information: NCT04153526.


2018 ◽  
Vol 28 (5) ◽  
pp. 915-924 ◽  
Author(s):  
Jennifer J. Mueller ◽  
Henrik Lajer ◽  
Berit Jul Mosgaard ◽  
Slim Bach Hamba ◽  
Philippe Morice ◽  
...  

ObjectiveWe sought to describe a large, international cohort of patients diagnosed with primary mucinous ovarian carcinoma (PMOC) across 3 tertiary medical centers to evaluate differences in patient characteristics, surgical/adjuvant treatment strategies, and oncologic outcomes.MethodsThis was a retrospective review spanning 1976–2014. All tumors were centrally reviewed by an expert gynecologic pathologist. Each center used a combination of clinical and histologic criteria to confirm a PMOC diagnosis. Data were abstracted from medical records, and a deidentified dataset was compiled and processed at a single institution. Appropriate statistical tests were performed.ResultsTwo hundred twenty-two patients with PMOC were identified; all had undergone primary surgery. Disease stage distribution was as follows: stage I, 163 patients (74%); stage II, 8 (4%); stage III, 40 (18%); and stage IV, 10 (5%). Ninety-nine (45%) of 219 patients underwent lymphadenectomy; 41 (19%) of 215 underwent fertility-preserving surgery. Of the 145 patients (65%) with available treatment data, 68 (47%) had received chemotherapy—55 (81%) a gynecologic regimen and 13 (19%) a gastrointestinal regimen. The 5-year progression-free survival (PFS) rates were 80% (95% confidence interval [CI], 73%–85%) for patients with stage I to II disease and 17% (95% CI, 8%–29%) for those with stage III to IV disease. The 5-year PFS rate was 73% (95% CI, 50%–86%) for patients who underwent fertility-preserving surgery.ConclusionsMost patients (74%) presented with stage I disease. Nearly 50% were treated with adjuvant chemotherapy using various regimens across institutions. The PFS outcomes were favorable for those with early-stage disease and lower but acceptable for those who underwent fertility preservation.


2020 ◽  
Vol 13 (2) ◽  
pp. 896-903
Author(s):  
Brendan Seng Hup Chia ◽  
Wen Long Nei ◽  
Sabanayagam Charumathi ◽  
Kam Weng Fong ◽  
Min-Han Tan

The use of circulating cell-free tumour DNA (ctDNA) is established in metastatic lung adenocarcinoma to detect and monitor sensitising EGFR mutations. In early-stage disease, there is very little data supporting its role as a potential biomarker. We report on a prospective cohort of 9 limited-stage EGFR mutant lung cancer patients who were treated with radical radiotherapy. We looked at baseline plasma EGFR ctDNA and noted the detection rates to be higher in locally advanced disease. At a median follow-up of 13.5 months, an association between a detectable pre-radiotherapy plasma EGFR ctDNA and early tumour relapse (155 days vs. NR, p = 0.004) was noted. One patient with persistent plasma EGFR ctDNA predated radiological progression. The role of ctDNA in early-stage lung cancer is developing. Plasma EGFR ctDNA could be a useful biomarker in lung cancer patients undergoing radical treatments for staging, prognostication, and follow-up. These preliminary findings should be explored in larger studies.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 15056-15056
Author(s):  
S. Kilickap ◽  
O. Dizdar ◽  
H. Harputluoglu ◽  
S. Aksoy ◽  
S. Yalcin

15056 Background: Determination of patients (pts) with early stage disease who have a high risk for developing metastatic disease is crucial. We investigated the risk factors associated with metastases development in pts with operable gastric cancer. Patients and Methods: In this retrospective study, pts with stage I-III and non-metastatic stage IV gastric cancer diagnosed between 1990 and 2006 were evaluated. The medical records of all pts including patient characteristics, laboratory results, histopathological examinations, were reviewed. Logistic regression methods were used to determine the risk factors for developing metastasis and to calculate odds ratios (OR) with 95% confidence intervals (CI). Results: 184 pts (70% male, 30% female) were analyzed. The mean age ± standard deviation was 56.5±11.9. The mean age of female were higher than male (p=0.014). At the time of diagnosis, 13.6% of the pts had stage I, 19.0% had stage II, 53.3% had stage III, and 14.1% had non-metastatic stage IV disease. The tumors were distally localized in 80% of the cases. Median follow-up period was 35 months. During follow up, 51 pts developed metastases. Median time to metastases development was 14 months. Overall survival was shorter in pts who developed metastasis than those who did not. (20 months vs. not reached, respectively, p=0.002). In univariate analyses, stage (p=0.020), tumor localization (p=0.006), extracapsular lymphatic extension (ELE) (p<0.001), the number of metastatic lymph nodes (p=0.001), CEA level (p<0.001), lymphovascular invasion (LVI) (p=0.001), and perineural invasion (p=0.007) were associated with metastasis development. In multivariate analysis, elevated CEA levels (p=0.009; OR: 2.8; CI 95%: 1.29–6.19), LVI (p=0.041; OR: 2.2; CI 95%: 1.03–4.64) and ELE (p=0.029; OR: 2.3; CI 95%: 1.09–4.78) were associated with increased risk of metastasis development while distal localization (p=0.038; OR: 0.42; CI%: 0.18–0.95) was associated with decreased risk in pts with gastric cancer. Discussion: In pts with early stage or locally advanced gastric cancer, elevated CEA levels, LVI, proximal localization and ELE were associated with increased risk of developing metastasis. Aggressive treatment options and closer follow up should be considered for pts with these risk factors. No significant financial relationships to disclose.


2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e18237-e18237
Author(s):  
Antoine Harb ◽  
Adam Curtis ◽  
Laura Skacel ◽  
Michael Babcock ◽  
Marek Skacel

e18237 Background: Non-Small Cell Lung Cancer (NSCLC) is the most common malignancy worldwide and the leading cause of malignancy-related mortality in the United States. The state of Maine in particular, has one of the highest rates of lung cancer in the country. Methods: We reviewed all NSCLC patients (adenocarcinoma (AC) and squamous cell (SC) histology) diagnosed between January 2017 and June 2018 at Northern Light Cancer Institute. 261 patients with clinical follow-up were identified. We correlated their clinical characteristics with molecular abnormalities identified by Next Generation Sequencing (NGS) and Fluorescence in situ hybridization, PD-L1 status by immunohistochemistry, disease-free and overall survival. Results: 210 patients had AC and 51 SC. They were evenly split between men and women. The median age at diagnosis was 68 years. 99% of patients were Caucasian. 15 patients were never smokers, the rest were equally divided between active and previous smokers. 44% had early stage disease (I/II) and 56% had late stage disease (III/IV) on presentation. 36.4% had a PD-L1 high status. The frequencies of the molecular aberrations identified in AC and SC are listed in the table below: Treatment differed by stage, including surgery/Radiation +/- adjuvant chemotherapy for early stage disease, definitive chemo-radiation followed by immunotherapy for stage III disease. Stage IV patients were treated with immunotherapy, combination chemo-immunotherapy, targeted therapy, palliative radiation and hospice referral. After a median follow-up of 10.6 months, overall survival (OS) was 66%. Disease free survival (DFS) was 33%. Using univariate (chi-square), multivariate (logistic regression) and Kaplan-Meier (log rank) analyses, we identified that in addition to a high clinical stage, which was associated with shorter OS and DFS, high PD-L1 status, and the presence of p53 mutation, were independent predictors of shorter OS, and p53 mutation of shorter DFS. Conclusions: NGS-based molecular testing deployed in real-time non-academic setting proved to be a valuable tool to identify therapeutic and prognostic targets in NSCLC. Besides those endorsed by the NCCN guidelines, p53 mutation is a common abnormality associated with adverse outcomes. While high PD-L1 expression is a desirable immunotherapy marker, its presence also predicted adverse overall outcomes in our patients.[Table: see text]


2016 ◽  
Vol 34 (33) ◽  
pp. 3984-3991 ◽  
Author(s):  
Donald R. Sullivan ◽  
Christopher W. Forsberg ◽  
Linda Ganzini ◽  
David H. Au ◽  
Michael K. Gould ◽  
...  

Purpose Depression symptoms are common among patients with lung cancer; however, longitudinal changes and their impact on survival are understudied. Methods This was a prospective, observational study from the Cancer Care Outcomes Research and Surveillance Consortium from five US geographically defined regions from September 2003 through December 2005. Patients enrolled within 3 months of their lung cancer diagnosis were eligible. The eight-item Center for Epidemiologic Studies Depression scale was administered at diagnosis and 12 months’ follow-up. The main outcome was survival, which was evaluated using Kaplan-Meyer curves and adjusted Cox proportional hazards modeling. Results Among 1,790 participants, 681 (38%) had depression symptoms at baseline and an additional 105 (14%) developed new-onset depression symptoms during treatment. At baseline, depression symptoms were associated with increased mortality (hazard ratio [HR], 1.17; 95% CI, 1.03 to 1.32; P = .01). Participants were classified into the following four groups based on longitudinal changes in depression symptoms from baseline to follow-up: never depression symptoms (n = 640), new-onset depression symptoms (n = 105), depression symptom remission (n = 156), and persistent depression symptoms (n = 254) and HRs were calculated. Using the never-depression symptoms group as a reference group, HRs were as follows: new-onset depression symptoms, 1.50 (95% CI, 1.12 to 2.01; P = .006); depression symptom remission, 1.02 (95% CI, 0.79 to 1.31; P = .89), and persistent depression symptoms, 1.42 (95% CI, 1.15 to 1.75; P = .001). At baseline, depression symptoms were associated with increased mortality among participants with early-stage disease (stages I and II; HR, 1.61; 95% CI, 1.26 to 2.04), but not late-stage disease (stages III and IV; HR, 1.05; 95% CI, 0.91 to 1.22). At follow-up, depression symptoms were associated with increased mortality among participants with early-stage disease (HR, 1.71; 95% CI, 1.27 to 2.31) and those with late-stage disease (HR, 1.32; 95% CI, 1.04 to 1.69). Conclusion Among patients with lung cancer, longitudinal changes in depression symptoms are associated with differences in mortality, particularly among patients with early-stage disease. Symptom remission is associated with a similar mortality rate as never having had depression.


2017 ◽  
Vol 35 (8_suppl) ◽  
pp. 30-30 ◽  
Author(s):  
Maria Alma Rodriguez ◽  
Lee Cheng ◽  
Alma Yvette DeJesus ◽  
Hui Zhao ◽  
Sharon Hermes Giordano

30 Background: The relatively high cost of cancer care is receiving national attention. Treating cancer includes not only managing this illness, but also the complications and exacerbation of the patients’ underlying comorbid conditions. The purpose of this study was to analyze how the charges for colon cancer care are affected by the complexity of the patients’ underlying health problems. Methods: We searched the Surveillance, Epidemiology, and End Results-Medicare database to identify patients diagnosed with colon cancer from 2009 through 2011. The estimated charges of the patients’ Medicare claims were stratified by survival time, disease stage, patient age, and comorbidity number. We defined patients’ 12 months of care as the 1 month immediately preceding cancer diagnosis plus the 11 months immediately following diagnosis. Results: We identified 10,822 patients newly diagnosed with colon cancer during the study period. Of those patients, one quarter died within 11 months after diagnosis. Treatment for early-stage cancer was significantly less expensive than treatment for advanced disease. For patients with early-stage disease, the charges for surgery, chemotherapy, and/or radiation therapy constituted a smaller contribution to the overall care charges. For patients with advanced-stage disease, the substantially higher overall care charges were largely due to charges for chemotherapy and/or biotherapy. Among patients with the same disease stage at diagnosis (except for patients stage IV disease), those with a survival time of less than 12 months incurred higher charges than those with a survival time of 12 months or more did. Regardless of disease stage, survival time, or age, patients with one and two or more comorbid conditions incurred statistically significant higher charges (7.0% and 29.7%, respectively) than those with no comorbid conditions. Conclusions: These findings demonstrate the important contribution of disease complexity among patients with cancer to the analysis of resource utilization. Using overall cancer care cost or reimbursement models that do not incorporate disease complexity may negatively affect hospitals that care for a high proportion of patients with complex conditions.


Open Biology ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. 170070 ◽  
Author(s):  
Sean Blandin Knight ◽  
Phil A. Crosbie ◽  
Haval Balata ◽  
Jakub Chudziak ◽  
Tracy Hussell ◽  
...  

Lung cancer is the leading cause of cancer-related death in the world. It is broadly divided into small cell (SCLC, approx. 15% cases) and non-small cell lung cancer (NSCLC, approx. 85% cases). The main histological subtypes of NSCLC are adenocarcinoma and squamous cell carcinoma, with the presence of specific DNA mutations allowing further molecular stratification. If identified at an early stage, surgical resection of NSCLC offers a favourable prognosis, with published case series reporting 5-year survival rates of up to 70% for small, localized tumours (stage I). However, most patients (approx. 75%) have advanced disease at the time of diagnosis (stage III/IV) and despite significant developments in the oncological management of late stage lung cancer over recent years, survival remains poor. In 2014, the UK Office for National Statistics reported that patients diagnosed with distant metastatic disease (stage IV) had a 1-year survival rate of just 15–19% compared with 81–85% for stage I.


2016 ◽  
Vol 34 (3_suppl) ◽  
pp. e275-e275
Author(s):  
Elena Lorenzi ◽  
Lucia Morello ◽  
Rita Mazza ◽  
Isabella Garassino ◽  
Raffaele Cavina ◽  
...  

e275 Background: The population of cancer-survivors faces different lifetime health risk. Thus, models for high-quality and personalized care delivery are strongly needed. ASCO provides different models for survivorship care delivery but there is not an agreement on what is the best in meeting patients’ needs and in terms of cost-effectiveness. In our institution we started a program that tries to integrate survivors’ health care provided by the oncologist and by the Primary Care Physician (PCP). Methods: We included patients (pts) aged more than 18 yrs-old at the time of diagnosis, affected by hematologic or solid tumors. Pts had no evidence of disease from at least 5 yrs from the diagnosis. They are referred to the PCP with the following documents: Survivorship Care-Plan, Survivorship Care-Program, letter to the PCP. Recurrence rate, death rate, treatment related serious clinical events will be calculated after 12 months from the start of the project. Results: We includedin our program 269 cancer-survivors (60% of pts referred to our survivorship-clinic from April to July 2015). The median age was 67 yrs, they were mainly females. The different cancer types were: breast (157), colorectal (36), hematologic (30), gynecologic (11), gastric (9), melanoma (6) lung (5), genitourinary (5), head/neck (3), sarcoma (3) and others (4). 189 of pts had an early stage disease (stage I-II) at diagnosis. 234 of pts underwent surgical treatment and 161 received chemotherapy with different schedules based on tumor types. 59% of pts received anthracycline-based-chemotherapy, 78% at a cumulative dose > 240 mg/m2 . 154 of pts underwent radiation therapy (90% in thoracic field) with a median dose of 60 Gy. We observed 11 cases of secondary cancer after a median of 2.7 yrs from the first diagnosis. The median observation time from the diagnosis to the inclusion in our program was 10 yrs (range 2-31). Conclusions: The observation period from the beginning of the program is too short to provide follow-up data. A high percentage of pts present a high risk of cardiologic late toxicities, therefore they need a more intensive cardiologic follow-up. We will present the first follow-up analysis of this cohort of pts in April 2016.


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