Banca de DEFESA: WALESKA C EUFLAUSINO

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : WALESKA C EUFLAUSINO
DATA : 16/12/2016
HORA: 08:30
LOCAL: Sala D1A- Setor IV
TÍTULO:

Monitoring Survival of patients with oral and oropharyngeal cancer in the RN using RAST CUSUM chart.

PALAVRAS-CHAVES:

RAST CUSUM. Survival Analysis. Statistical Process Control. Cancer. Quality

PÁGINAS: 70
GRANDE ÁREA: Engenharias
ÁREA: Engenharia de Produção
RESUMO:

Statistical process control techniques commonly used in industrials problems can also be applied in the area of health, since that Quality in medical procedures is an integral part of day-to-day hospital structures. However, in this case, the study population can not be regarded as homogeneous as goods in a production line. The application of the CEP in the health area must admit the existence of heterogeneity, taking into account particular characteristics of each patient as, for example, gender, age, and measures that reflect the general health conditions. In this sense, some authors propose the monitoring the survival time of patients, through a graphic CUSUM (Cumulative Sum), adjusted to incorporate the risk of each individual using a parametric regression model. This chart is called by the authors of RAST CUSUM, and the theoretical results were developed to monitor times until the occurrence of an event, even when they are subject to incomplete information (censorship on the right) considering the Weibull model, which is very common in modeling of survival data. In this work the RAST CUSUM Weibull chart was used with  overall objective of monitoring, in a retrospective study, the survival of patients diagnosed with oral and oropharyngeal câncer of a reference hospital in cancer of Rio Grande do Norte in the period of 2001 to 2013. The data of this work come from the data base of the hospital being registered beyond the dates of diagnosis and last consultation at the institution, socio-demographic characteristics and clinics of patients, considered as potential risk factors for mean survival time of these individuals. As a result of Monitoring, mhich took into account factors location and size of the tumor, type of treatment and family history, an increase in the mean survival time of patients from the year 2005.

MEMBROS DA BANCA:
Interno - 1218831 - CARLA ALMEIDA VIVACQUA
Externo ao Programa - 734492 - DIONE MARIA VALENCA
Externo à Instituição - JOÃO WELLIANDRE CARNEIRO ALEXANDRE - UFC
Presidente - 1149454 - PLEDSON GUEDES DE MEDEIROS