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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: International Journal of Pediatrics
- نوع مقاله: Journal Article
- کلمات کلیدی: children,Iran,Burn degree,TBSA,Ordinal regression
- چکیده:
- چکیده انگلیسی: Objective: The prevalence of burn in children is more than other age groups. This study aimed to "investigate the factors associated with the burn degree and total body surface area (TBSA) in under five-year-old children of Kermanshah ".
Methods: We studied under five-year-old children hospitalized in the burn center of Imam Khomeini hospital in Kermanshah from September 2014 until March 2016 for 18 months. Required Information extracted by trained staff based on existing data. Researcher-made checklist was used to obtain information. The ordinal regression has been applied to evaluate factors related to TBSA and burn degree in children.
Result: In general, 262 children were input of the study so that 226 cases (86.3%) were in under two-year-old group. The majority of cases were boys by 66.8% (175 cases). Hot liquid was the most reported cause of burns by 68.7% of all cases. Most of the burn incidents (43.1%) with high burn degree occurred at 7 am to 2 pm. Girls were exposed to higher burn degrees more than boys. Factors such as being boy (OR=2.83), less than 2 years old age (OR=4.91) significantly increased TBSA. Also, living in rural (OR=5.17) and delay of treatment (OR=41.35) significantly increased burn degree.
Conclusion: To reduce the incidence and complications of burns in children, interventions should be considered to change the environmental and individual factors.- انتشار مقاله: 13-09-1396
- نویسندگان: Behzad Karami Matin,Reza Karami Matin,Abbas Aghaei,Zahra Shaahmadi,Bahare Lotfi,Farid Najafi,Mehdi Khezeli,Sohaila Kazazi,Touraj Ahmadi Jouybari
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Robotics, Theory and Applications
- نوع مقاله: Journal Article
- کلمات کلیدی: Anfis,Pulse Width Modulation,Position control,RBF Neural Network,Modified Feedback Error Learning,Pneumatic actuator
- چکیده:
- چکیده انگلیسی: In this study, a new adaptive controller is proposed for position control of pneumatic systems. Difficulties associated with the mathematical model of the system in addition to the instability caused by Pulse Width Modulation (PWM) in the learning-based controllers using gradient descent, motivate the development of a new approach for PWM pneumatics. In this study, two modified Feedback Error Learning (FEL) methods are suggested and the their effectiveness are validated by experimental tracking data. The first one is a combination of PD (ProportionalâDerivative) and RBF (Radial Basis Function) and in the second one RBF is replaced by ANFIS (Adaptive Neuro-Fuzzy Inference System). The robustness to varying mass is also examined. The experimental results show that the proposed algorithms, especially with ANFIS, are able to give good performance regardless of any uncertainties.
- انتشار مقاله: 26-10-1394
- نویسندگان: Mahdi Aliyari Shoorehdeli,Farid Najafi,Sahar Jafari
- مشاهده
- جایگاه : پژوهشی
- مجله: Addiction and Health
- نوع مقاله: Journal Article
- کلمات کلیدی: Sleep disorders,opium dependency,Methadone Maintenance Treatment
- چکیده:
- چکیده انگلیسی: Background: The relationship between substance use and sleep is bidirectional. Substance use directly causes sleep disturbances, and sleep problems are a critical factor in substance-use relapse. Methods: This study evaluated sleep disorders in 65 methadone maintenance treatment (MMT) patients, and 61 opium-dependent patients who did not receive any treatment between September 2011 and July 2012 in Kermanshah, Iran. Both groups filled out the Pittsburgh Sleep Quality Index (PSQI) and Global Sleep Assessment Questionnaire (GSAQ).Findings: Sleep disorders were remarkably similar in both groups: 78.5% of MMT patients and 87.7% of opium-dependent patients suffered from sleep problems. Sleep disorders in the opium-dependent group were remarkably higher and more prominent.Conclusion: Compared to opium, MMT does not have as many negative effects on sleep and is more effective in mitigating sleep problems.
- انتشار مقاله: 24-12-1394
- نویسندگان: Habibolah Khazaie,Farid Najafi,Mohammad Rasoul Ghadami,Atena Azami,Marzieh Nasouri,Masoud Tahmasian,Behnam Khaledi-Paveh
- مشاهده