Showing 4 results for Zeighami
B Moghimi Dehkordi, A Rajaeefard, Hr Tabatabaee, B Zeighami, A Safaee, Z Tabeie,
Volume 3, Issue 1 (21 2007)
Abstract
Background & Objectives: Cancer has been traditionally regarded as a fatal disease it is a major public health problem in many countries throughout the world. In recent years, cancer morbidity and mortality has increased in our country and notably stomach cancer now ranks second or third among all cancers types with regard to morbidity.
Methods: Our study included all gastric cancer patients registered in the cancer registry of Fars province. The patients' survival status was followed using phone calls and death records from hospitals, other medical centers, and the city's cemetery. Data analysis involved the use of the nonparametric Kaplan-Meier and Cox proportional hazards models and was performed with the software package SPSS V.13.
Results: Of the 442 patients with gastric cancer, 303 cases (68.6 percents) were male, and the mean age of patients was 58.41 years (SD=14.46). In univariate analysis with the KM method, a statistically significant association was found between survival rates and the following factors: age at diagnosis (P<0.001), tumor grade (P=0.009), presence of metastases (P<0.001), and type of the initial treatment (P=<0.001). Factors without a significant relationship with the survival rate included sex, ethnicity, weight, BMI, tobacco use, history of cancer in close or distant relatives, place of residence, number of children, marital status, occupation, and income. In Cox regression, only age at diagnosis, tumor grade, and the presence of metastases showed a significant association with survival rates.
Conclusions: Our results imply that early detection of cancer at a lower age and in lower tumor grades could be important for increasing the patients' life expectancy.
A Safaee , B Zeighami , Hr Tabatabaee , B Moghimi Dehkordi ,
Volume 3, Issue 3 (18 2008)
Abstract
Background & Objectives: Today, the quality of life study has an important role in health care especially in chronic diseases, in clinical judgment and in medical resources supplying. Malignancies have a clinical and health importance in the world and Iran. Breast cancer has first order among women’s malignancies. Now, survival rate for this cancer is long. However Breast cancer has several complications that affected patient’s life. It is necessary that we studying the quality of life and related factors among this patients.
Methods: We conducted a cross-sectional study on 119 breast cancer patients that admitted and treated in chemotherapy ward of Namazi hospital in Shiraz.We used QLQ-C30 & QLQ-BR23 to assessment quality of life in these patients. We used univariate nonparametric tests and multiple linear regression model to identify associations between dependent variables and the quality of life and it’s different scales.All calculation performed by using SPSS.V.13.
Results: Mean age of patients was 48.27±11.42 with quality of life total score 64.92±24.28. Univariate analysis showed that occupation,duration of disease,grade of tumor,physical,emotional and cognitive functioning, also, symptoms such as fatigue,pain, nausea and vomiting , insomnia , constipation and financial difficulties, perspective were associated to quality of life. (P< 0.05). But in multivariate analysis, only occupation, menopause status, dyspnea , grade of tumor and financial difficulties perspective were related to quality of life (p<0.05).
Conclusions: With this finding, It is recommended that financial supports, also early detection are necessary for improvement of quality of life in these patients
H Lashkardoost, B Zeighami, M Mahmoudi, J Hassanzadeh, A Hamedi, Hr Tabatabaee, F Sameemanesh, Sm Kashfi,
Volume 6, Issue 1 (20 2010)
Abstract
Background & Objective: Because of uncertainty in interpretation of some tests for diagnosing TB, decision making for the tuberculosis treatment is based on multiple diagnostic tests. This study was conducted to assess the accuracy of Quanti FERON-TB Gold test in tuberculosis diagnosis.
Methods: The study was carried out on 30 cases and 46 controls. Statistical indices of sensitivity, specificity, positive predictive value, negative predictive value, likelihood ratios, odds ratio and Receiver Operating Characteristics (ROC) curve were estimated.
Results: Sensitivity of QFT-G was 90.0% (95% CI=73.0-97.6), specificity 95.7% (95% CI=83.8-99.3), positive predictive value 93.1% (95% CI=76.3-98.9), negative predictive value 93.6% (95% CI=81.3-98.4). The area under ROC curve was 0.942 (95% CI=0.88-1.00), that significantly differed from chance diagonal area (P<0.0001). The optimum cut point for the Quanti FERON-TB Gold test was 0.35 IU/ml, with sensitivity of 0.90 and specificity of 0.957.
Conclusions: The Quanti FERON-TB Gold test displayed good validity indices in this study. Since the utility of this test has a high cost therefore this test would not be offered for routine tuberculosis detection. It suggested that this test are applicable for smear and culture negative tuberculosis, child tuberculosis, and assessment of TB contact tracing.
Sha Akhlagh, D Zeighami, E Allahyari, B Maghsoodi, S Azemati, A Alipour, Smr Hadavi,
Volume 6, Issue 2 (22 2010)
Abstract
Background & objectives: Cardiopulmonary bypass often causes a stress hormonal response with subsequent changes in hemodynamic and organ perfusion. Human studies involving cardiopulmonary bypass have shown that very low doses of ketamine can attenuate inflammatory and stress markers, without adverse effects. The aim of this study was to investigate whether low dose infusion of ketamine have hemodynamic stability effect in coronary artery bypass surgery.
Methods: In this double blind-controlled trial, 50 patients undergoing on-pump CABG were randomly assigned to receive either 1.25mcg/kg/min of ketamine infusion (Ketamine group, n=25) or normal saline infusion (Control group, n=25) during 48 hours after induction of anesthesia. hemodynamic measurement including blood pressure, heart rate, central venous pressure, cardiac output, cardiac index, systemic venous resistance, arterial blood gas and lactate were measured previous to induction (T1), 4 h, 24h, and48h after the surgery (T2,T3 and T4). The data were evaluated with using of variance analyzing test and repeated measurement.
Results: There were significant interaction effect between time (pre operation, 4, 24 and 48 hours after operation) and group of study (ketamine and placebo) in assessment of systolic blood pressure (p=0.0001), diastolic blood pressure(p=0.0001), heart rate (p=0.004), central venous pressure (p=0.0001) and lactate (p=0.035). These indicate that ketamine caused decrement in tissue perfusion. Those interactions were not statistically significant for other parameters (p>0.05).
Conclusions: low dose ketamine during and 48 hours after operation not only didn`t show hemodynamic stability effect but also decreased tissue perfusion slightly.
