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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Iranian Journal of Otorhinolaryngology
- نوع مقاله: Journal Article
- کلمات کلیدی: Sudden sensorineural hearing loss,Intratympanic,Pulse therapy
- چکیده:
- چکیده انگلیسی: Introduction:
Oral prednisolone was suggested as the first step to treat idiopathic sudden sensorineural hearing loss (ISSHL). This study aimed to investigate the effect of pulse therapy with methylprednisolone and intratympanic methylprednisolone, compared to traditional oral prednisolone therapy on patients with ISSHL.
Materials and Methods:
This randomized control trial included an experimental group receiving 500 mg intravenous methylprednisolone for three sequential days, followed by 1 mg/kg oral prednisolone for 11 days, and intratympanic Depo-Medrol four times twice a week. On the other hand, the control group received 1 mg/kg oral prednisolone for 14 days. Hearing change was assessed through pure tone audiometry. Subsequently, hearing recovery was investigated and analyzed in this study.
Results:
This study was conducted on 51 patients who were divided into two groups of experimental (n=26) and control (n=25). The result revealed no significant difference between the two groups in terms of hearing improvement (P=0.28).
Conclusion:
This revealed no added benefit in pulse steroids combined with intratympanic injections in cases with sudden hearing loss.- انتشار مقاله: 10-08-1398
- نویسندگان: Maryam Amizadeh,Karamat Mozafarinia,Javad Moslemikia,Ahmad Naghibzadeh-Tahami
- مشاهده
- جایگاه : پژوهشی
- مجله: Iranian Journal of Otorhinolaryngology
- نوع مقاله: Journal Article
- کلمات کلیدی: Pesticide,Head and neck,agriculture,Risk Factor,Organochlorine
- چکیده:
- چکیده انگلیسی: Introduction:
Causes of head and neck cancers (HNCs) are multifactorial, and few studies have investigated the association between chemical exposure and HNCs. The objective of this study was to investigate associations between HNCs, agricultural occupations, and pesticide exposure. The potential for the accumulation of pesticides in the adipose tissue of patients was also investigated.
Materials and Methods:
A structured questionnaire was used to collect information on demographics, occupation, and exposure to pesticides in a hospital-based case-control study. Pesticide residue in the adipose tissue of the neck in both cases and controls was also monitored via gas chromatography–mass spectroscopy.
Results:
Thirty-one HNC cases were included in this study as well as 32 gender-, age-, and smoking-matched controls. An agricultural occupation was associated with HNC (odds ratio [OR], 3.26; 95% confidence interval [CI], 1.13–9.43) after controlling for age, sex, and smoking. Pesticide exposure was associated with total HNC cases (OR, 7.45; 95% CI, 1.78–3.07) and larynx cancer (OR, 9.33; 95% CI, 1.65–52.68). A dose-response pattern was observed for HNC cases (P=0.06) and larynx cancer (P=0.01). In tracing the pesticide residue, five chlorinated pesticides, namely dichlorodiphenyltrichloroethane (DDT), dichlorodipheny-ldichloroethane (DDD), dichlorodiphenyldichloroethylene (DDE), dieldrin, and lindane, were identified in the adipose tissue. Chlorinated pesticide detection was significantly associated with HNC (OR, 3.91; 95% CI 0.9–0.16.9).
Conclusion:
HNCs were found to be associated with pesticide exposure after controlling for confounders. A high education level was identified as a modifying factor decreasing the risk of HNCs. Further studies with larger number of subjects are recommended to assess these relationships in greater detail.- انتشار مقاله: 29-09-1395
- نویسندگان: Maryam Amizadeh,Mohammad Safari-Kamalabadi,Ghasem Askari-Saryazdi,Marzieh Amizadeh,Hamed Reihani-Kermani
- مشاهده
- جایگاه : پژوهشی
- مجله: Iranian Journal of Otorhinolaryngology
- نوع مقاله: Journal Article
- کلمات کلیدی: Quality of Life,Kerman,SF-36,Allergic Rhinitis,SFAR
- چکیده:
- چکیده انگلیسی: Introduction:
Allergic rhinitis (AR) is a common airway disease. In order to study the prevalence of AR in high school students in Kerman, the Score for Allergic Rhinitis (SFAR) was used and the quality of life in the students affected by rhinitis was evaluated using the SF-36 questionnaire.
Materials and Methods:
This was a cross-sectional, analytical, descriptive study, based on the SFAR scale. Quality of life in students with AR was evaluated using the SF-36 questionnaire.
Results:
From 1511 students who completed the SFAR questionnaire, 291 (52.6%, girls; 47.4%, boys) had AR. Domestic dust was the most common cause of the disease. The most common symptoms of AR were rhinorrhea (76.6%), epiphora (76.3%), nasal congestion (64.3%), and itching (54.3%). According to the ARYA scale, (Allergic Rhinitis and its Impact on Asthma), 41.9% of students had moderate-to-severe rhinitis and 58.1% had mild rhinitis. A total of 43.1% of patients with moderate-to-severe rhinitis had a persistent condition and 56.9% had an intermediate condition. Results of the SF-36 questionnaire among students with AR showed a significant difference in physical functioning and bodily pain in comparison with healthy students.
Conclusion:
The results of this study show that the prevalence of AR among Kerman high school students is 19.3%. Because of the effect of this disease on the life quality of high school students in terms of both physical functioning and bodily pain, efforts should be made to reduce allergen levels as far as possible.- انتشار مقاله: 25-01-1391
- نویسندگان: Maryam Amizadeh,Hossein Safizadeh,Nasrin Bazargan,Zahra Farrokhdoost
- مشاهده
- جایگاه : پژوهشی
- مجله: Addiction and Health
- نوع مقاله: Journal Article
- کلمات کلیدی: Opium,Iran,metalloproteinase,case-control studies
- چکیده:
- چکیده انگلیسی: cancer invasion and lymphatic metastasis. Smoking has been reported to increase the metalloproteinase level, but the role of opium consumption in metalloproteinase level has not yet been examined. The current research intended to examine the impacts of opium consumption on the serum levels of metalloproteinase.Methods: This case-control research was conducted in Kerman (in the southeast of Iran), after getting medical approve by the ethics committee. Case group of 33 non-smokers with no active inflammatory diseases who had the experience of inhaled opium and its derivatives were compared with a control group of 40 non-smokers with no active inflammatory disease and no experience of inhaled opium and its derivatives. Student’s t-test, mean, and chi-square test were employed to determine the correlation between the variables.Findings: No statistically meaningful variation was detected in plasma metalloproteinase concentration between the case and control groups (P = 0.160). Also, there was no significant relation between the plasma metalloproteinase concentration and urinary morphine in case groups (P = 0.410), but a statistically significant correlation was found between gender and metalloproteinase in both the case and control groups (P = 0.003).
- انتشار مقاله: 09-02-1396
- نویسندگان: Maryam Amizadeh,Shahryar Dabiri,Armin Javedan,Ali Eftekharian,Aliasghar Arabi
- مشاهده