Zahra Hemati; Mehrab Sayadi; Mehrzad Lotfi; Abdulrasool Hemmati; Fatemeh Azadian; Alireza Mirahmadizadeh; Fatemeh Rezaei; Babak Shirazi Yeganeh
Abstract
Background: The coronavirus disease 2019 (COVID-19) is rapidly spreading worldwide and becoming a pandemic. Since the diagnostic tests are relatively expensive, simple diagnostic tests are valuable for quarantining individuals suspicious of COVID- 19. This study is designed to predict the potential contributing ...
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Background: The coronavirus disease 2019 (COVID-19) is rapidly spreading worldwide and becoming a pandemic. Since the diagnostic tests are relatively expensive, simple diagnostic tests are valuable for quarantining individuals suspicious of COVID- 19. This study is designed to predict the potential contributing factors of COVID-19 diagnosis.Methods: It was a referral-based historical cohort study. 363358 individuals referred to the health centers from February to November 2020 in Fars province were entered in the study. The collected data before the lab test were symptoms, underlying diseases, some conditions, risk factors, and demographic information. The Reverse transcriptase polymerase chain reaction test was performed to identify the COVID-19 virus. Chi-square and T-tests were used to compare the variables. A logistic regression test was used to identify predictor variables.Results: Positive COVID-19 test was reported for 119,324 (% 34.9) participations. The positive group result was compared with that of the negative group (n=244,034). The studied symptoms were significant in positive patients. According to the odds ratio (OR), smell disorder (OR=3.80, P<0.001), taste disorder (OR=3.17, P<0.001), and fever (OR=2.65, P<0.001) were common. However, diarrhea, chest pain and dyspnea showed the lowest odds ratio. According to the results, DM (OR=1.46, P<0.001), HTN (OR=1.42, P<0.001), and CVD (OR=1.27, P<0.001) were common in patients with positive COVID-19 tests. Cases whose Body Mass Index (BMI) was more than 40 (excessive obesity) showed a higher odd (OR=1.45, P<0.001) for being positive.Conclusion: According to the results, the symptoms and underlying diseases are effective factors in predicting COVID- 19 disease. Identifying these factors for Covid-19 disease helps health policymakers to make quick decisions and take timely action.
azar nematollahi; Farideh Vaziri; Nasrin Asadi; Mona Doracvandi; Mehrab Sayadi
Volume 4, Issue 4 , October 2016, , Pages 199-204
Abstract
AbstractBackground: Sleep disorders like snoring, mouth breathing, andinsomnia are frequent in pregnancy and studies have shown thatpoor sleep is linked to obstetric complications. Muscle relaxationtechnique is an effective method used for improving sleepquality. The purpose of this study was to determine ...
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AbstractBackground: Sleep disorders like snoring, mouth breathing, andinsomnia are frequent in pregnancy and studies have shown thatpoor sleep is linked to obstetric complications. Muscle relaxationtechnique is an effective method used for improving sleepquality. The purpose of this study was to determine the effectof muscle relaxation technique on fetal outcomes in complicatedpregnancies with sleep disorders.Methods: This study was performed as a clinical trial on 160pregnant women who suffered from preeclampsia and gestationaldiabetes. The participants filled the Pittsburgh Sleep QualityIndex (PSQI) in order to measure the quality and patterns oftheir sleep. The participants with the total score of 5 or morewere included in the present study. Intervention group were askedto use muscle relaxation technique twice a week at home for 8weeks alongside the routine care. Study variables included sleepquality, Apgar scores, birth weight, levels of Interleukin- 6 (IL-6), as well as umbilical cord PH and PO2.Results: The mean score of PSQI before the intervention was9.28±4.16 and 9.18±3.06 in the intervention and control groupswithout a significant difference (P=0.6), respectively. However,PSQI global score of the experimental group was smaller than thecontrol group at the end of the study (P<0.001). Also, birth weight(P=0.04), Apgar score (P=0.01), and umbilical cord blood po2(P=0.03) and PH (P=0.01) were higher, and IL-6 (P=0.04) wassmaller in the experimental group compared to the control group.Conclusion: The results of this study showed that musclerelaxation, as a simple, inexpensive and safe method, canimprove the fetal outcomes such as birth weight, Apgar score,cord blood po2, and cord blood PH, and also it leads to lowerIL-6 in complicated pregnancies.
Zahra Zamanian; Shahrzad Riaei; Najmeh Kaveh; Amineh Khosravani; hadi daneshmandi; Mehrab Sayadi; Mohammad Djaefar Moemenbellah-Fard
Volume 4, Issue 1 , January 2016, , Pages 7-13
Abstract
Background: Depression is one of the mental disorders which have become a public health problem throughout of the world. The objective of this study was to investigate depression and to determine its correlated factors among students at Shiraz University of Medical Sciences (SUMS).Methods: 358 students ...
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Background: Depression is one of the mental disorders which have become a public health problem throughout of the world. The objective of this study was to investigate depression and to determine its correlated factors among students at Shiraz University of Medical Sciences (SUMS).Methods: 358 students of SUMS participated in this crosssectional study in 2012. The participants were selected by Proportion Partition sampling method. A two-part questionnaire was used as the data collecting tool. In the first part, demographic characteristics and in the second part the Beck Depression Inventory (BDI) were included.Results: Mean score of depression in the studied population was 10.98. More than half of all the participants (54.7%) were symptomless; 41% of them were in the weak to moderate depression categories, and 4.2% in the strong and very strong categories. The data showed a significant relationship between scores of depression and marital status, academic grade, field content of study, use of psychoactive drugs, job outlook, problem with marriage and religious commitments. The depression scores in the married, religious and postgraduate participants and in those participants with course pleasure and excellent career perspective were lower than those in the other groups.Conclusion: Taking measures to reduce the factors leading to mental disorders is recommended. The involvement of students in socio-cultural, recreational and sport activities, reinforcement of consultation and clinical psychological services, and promotion of religious beliefs are instrumental in the enhancement of moral values and amelioration of depression among university students.
Iran Jahanbin; Naval Heydari; Fariba Ghodsbin; Mehrab Sayadi
Volume 3, Issue 1 , January 2015, , Pages 20-26
Abstract
Background: Urinary tract infection (UTI) is one of the most common infections seen in all age and both sex groups which frequently occur among adolescent and young women. UTIs are the second most common cause of emergency department attendance for adolescents. Considering the importance of promoting ...
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Background: Urinary tract infection (UTI) is one of the most common infections seen in all age and both sex groups which frequently occur among adolescent and young women. UTIs are the second most common cause of emergency department attendance for adolescents. Considering the importance of promoting preventive behaviors of UTI, we aimed to evaluate the effect of peer education based on health belief model (HBM) on preventive behaviors of UTI among first-grade high school female students.Methods: In this quasi-experimental study, we recruited 168 first-grade high school girl students who were assigned into intervention (n=84) and control (n=84) groups. Data were collected using an HBM questionnaire which was designed by the researcher based on the review of the literature; before, immediately after and one month after the intervention. A total of 12 students in the intervention groups were selected as peer educator and attended two 2-hour training sessions for one week and were trained by the researcher. Afterwards, the trained peers taught the learned materials to their peers in two 1-hour sessions for two weeks through conferences and question-andanswer sessions. Data were analyzed by SPSS18 using t test and RMANOVA. The significance level was set at <0.05.Results: The results showed that the mean scores of knowledge, HBM constructs and p reventive behaviors related to UTI significantly increased in the participants of intervention group immediately after and one month after the intervention.(P<0.001)Conclusion: Peer education based on HBM seem to promote preventive behaviors related to UTI and reduce the risk of the disease among students.Trial Registration Number: IRCT201404167531N5
Parvin Afsar Kazerooni; nasrin motazedian; Mehrab Sayadi; Nadia Motazedian; Mojghan Sabet
Volume 2, Issue 3 , July 2014, , Pages 99-106
Abstract
Background: Human Immunodeficiency Virus (HIV) epidemics are largely linked to high-risk populations such as female commercial sex workers (FSWs). This study assessed sexual behaviors, attitudes and knowledge of this marginalized group.Methods: We conducted a cross- sectional study on 278 selfidentified ...
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Background: Human Immunodeficiency Virus (HIV) epidemics are largely linked to high-risk populations such as female commercial sex workers (FSWs). This study assessed sexual behaviors, attitudes and knowledge of this marginalized group.Methods: We conducted a cross- sectional study on 278 selfidentified FSWs by using Respondent Driven Sampling (RDS) method in Shiraz, south of Iran, from June 2010 to March 2011. Volunteer women were interviewed in order to explore issues such as sexual behavior, sexual violence, work conditions, contraceptive methods, HIV/AIDS knowledge, HIV test, and source of HIV information.Results: The majority of participants (95.1%) knew about condoms; however, only 40.6% used condoms consistently. Despite the subject’s wide knowledge regarding modes of transmission, 61% and 40% did not use any protection with anal and oral intercourse, respectively. 21% of FSWs experienced sexual violence. Nearly half (45.2%) of them had an HIV test and more than three-quarters knew their test results. The women in our study preferred to receive their information from health workers (63%) and peer group (45.2%).Conclusion: This study sheds light on the existing knowledge and practices of this high-risk group. Although the majority of FSWs were familiar with HIV/AIDS, risky behaviors such as anal and oral sex are still in practice; this calls for education and HIV prevention campaigns focusing on risk education awareness. Efforts in addressing the problem of inconsistent condom use needs to be directed towards client specific approaches and must be regarded a top priority.
