برآورد بقای بیماران مبتلا به سرطان ریه در استان آذربایجان غرب، شمال غرب ایران

اباذری, مالک and غلام نژاد, مهدیا and روشنایی, قدرت اله and اباذری, رضا and روستا, یوسف and محجوب, حسین (1394) برآورد بقای بیماران مبتلا به سرطان ریه در استان آذربایجان غرب، شمال غرب ایران. Asian Pacific Journal of Cancer Prevention ــ 16 (9). 3923 -3926. شاپا 1513-7368


Official URL: http://journal.waocp.org


Estimation of Survival Rates in Patients with Lung Cancer in West Azerbaijan, the Northwest of Iran

English Abstract

Background: Lung cancer is a fatal malignancy with high mortality and short survival time. The aim of this study was to estimate survival rates of Iranian patients with lung cancer and its associate predictive factors.Materials and Methods: The study was conducted on 355 patients admitted to hospitals of West Azerbaijan in the year 2007. The patients were followed up by phone calls until the end of June 2014. The survival rate was estimated using the Kaplan-Meier method and log-rank test for comparison. The Cox’s proportional hazard model was used to investigate the effect of various variables on patient survival time, including age, sex, Eastern Cooperative Oncology Group (ECOG) performance, smoking status, tumor type, tumor stage, treatment, metastasis, and blood hemoglobin concentration. Results: Of the 355 patients under study, 240 died and 115 were censored. The mean and median survival time of patients was 13 and 4.8 months, respectively. According to the results of Kaplan-Meier method, 1, 2, and 3 years survival rates were 39%, 18%, and 0.07%, respectively. Based on Cox regression analysis, the risk of death was associated with ECOG group V (1.83, 95% CI: 1 Conclusions: The survival time of the patients with lung cancer is very short. While early diagnosis may improve the life expectancy effective treatment is not available.

Item Type:Article
زبان سند : انگلیسی
نویسنده اول :مالک اباذری
نویسنده مسئول :حسین محجوب
Additional Information:Indexed in: Pubmed/ Medline/Index Medicus, Scopus, EMBASE , DOAJ, Index Copernicus
کلیدواژه ها (انگلیسی):Lung neoplasm - cox model - survival - Iran
Subjects:WA Public Health > WA. 900 Vital Statistics
WA Public Health > WA. 900 Vital Statistics
Divisions:Faculty of Health > Department of Statistics
ID Code:8629
Deposited By: Mr Malek Abazari
Deposited On:31 Jan 1396 06:20
Last Modified:26 Jan 1397 10:58

Repository Staff Only: item control page

Document Downloads

More statistics for this item...