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Showing 2 results for Survival Rate

Nafiseh Esmaeili, Mansoureh Akhavan, Hossein Mortazavi, Abbas Karimi,
Volume 4, Issue 3 (9-2013)
Abstract

Background and Aim: Bullous pemphigoid is an acquired autoimmune disease with subepidermal blisters commonly seen in the elderly over 60 years old. The exact survival rate of the patients with bullous pemphigoid was not available in Iran. The aim of this study was to evaluate the risk factors of 5-year mortality of bullous pemphigoid patients.

Methods: In this retrospective study, 66 bullous pemphigoid patients referred to Razi hospital from 1986 to 2006 were studied. Age, sex, consumed corticosteroid type, duration of hospitalization, and clinical form of bullous pemphigoid, ESR and comorbidities were evaluated to determine the risk factors associated with patients’ 5-year mortality rate.

Results: Forty-seven patients (71.2 %) had 5-year survival. The most common comorbidities were cardiovascular diseases (28.8%), diabetes (15%) and chronic respiratory diseases (9%). There was a significant relationship between the age and the 5-year survival rate, in other words patients aged over 70 years had a less 5-year survival rate (P<0.001). There was no statistically significant association with gender, the type of corticosteroid, the disease clinical forms, duration of hospitalization or ESR and 5-year survival (P>0.05).

Conclusion: The current study found a significant relationship between the age of the patients and 5-year survival. Larger studies considering more potential risk factors and more appropriate designs might help to estimate the survival rate of patients with bullous pemphigoid more precisely.


Ahmad Jafari, Nafiseh Esmaeili, Shamsolmoulouk Najafi, Hanie Emami Razavi,
Volume 8, Issue 4 (1-2018)
Abstract

Background and Aim: Oral cancer as the most common cancer of head and neck region holds the eighth rank among all cancers in order of prevalence. More than 90% of oral cancers are of squamous cell carcinoma (SCC). The main objective of this study is the determination of the survival rate in patients with oral SCC and the factors influencing thereon.

Methods: In this study, 174 recorded cases of patients with oral SCC were evaluated. Required data on survival of patients were gathered by phone calls. Using software SPSS 20, the statistical analysis of  data was carried out. The survival rate of the patients and the corresponding influential factors were analyzed by the Kaplan-Meier curves and Cox regression tests, respectively.

Results: 57.6% of the patients were male. The age of the patients ranged between 22-89 years with the average onset age of 61.5 years. The most common site of oral SCC was tongue. The overall five-year survival rate of the patients was  49.4%±0.05. The survival rate had a statistically significant relation with age of the patients and their treatment methods, including surgery or chemotherapy.

Conclusion: The prevalence of oral SCC is higher in men and overall survival rate decreases with increasing age of the patients. Due to the low survival rate of oral cancer patients, more attentions should be paid to this condition.



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