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  1. AU="Ebrahim Shakiba"
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  6. AU="Piris-Borregas, Salvador"
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  12. AU=Okamura Tsuyoshi
  13. AU="Rebhun, Robert B"
  14. AU="Fong, Wang-Fun"
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  1. Artikel ; Online: Prevalence of behavioral risk factors in people with HIV/AIDS and its’ effect on adherence to treatment

    Moslem Soofi / Atefeh Moradi / Ebrahim Shakiba / Mehdi Moradinazar

    HIV & AIDS Review. International Journal of HIV-Related Problems, Vol 21, Iss 2, Pp 99-

    2022  Band 108

    Schlagwörter human immunodeficiency virus (hiv) ; antiretroviral (arv) ; behavioral risk factors ; adherence to arv ; iran ; Medicine ; R
    Sprache Englisch
    Erscheinungsdatum 2022-04-01T00:00:00Z
    Verlag Termedia Publishing House
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  2. Artikel ; Online: Population size estimation of female sex workers using network scale-up method in Kermanshah city

    Lida Olfati / Roya Safari-Faramani / Farid Najafi / Mehdi Moradi Nazar / Ebrahim Shakiba

    BMC Public Health, Vol 23, Iss 1, Pp 1-

    2023  Band 6

    Abstract: Abstract Background Appropriate estimate of size of the female sex workers as well as the other hard-to-reach-populations plays a crucial role in reaching them with effective preventive measures. This study aimed to estimate the population size of female ...

    Abstract Abstract Background Appropriate estimate of size of the female sex workers as well as the other hard-to-reach-populations plays a crucial role in reaching them with effective preventive measures. This study aimed to estimate the population size of female sex workers in Kermanshah City using the network scale-up method. Method In this cross-sectional study, of the 1000 pedestrians aged between 18 and 65 years, selected from the population of Kermanshah City via a multistage sampling, were recruited in the study. Face-to-face interview using a questionnaire including the number of FSWs in the social network of the respondent was used to collect the data. Results The overall estimated number of female sex workers in the general population was 4848(UI 95%: 4597, 5074). Accordingly, the prevalence of FSWs among women 18 years and older in Kermanshah in 2018 was about 11.92 (UI 95%: 11.30, 12.47) in one thousand. More than half of the female sex workers in the respondent’s social network were unmarried and were in the age range of 18 to 29, and had a high school or university degree. Among high-risk behaviors, a history of alcohol consumption accounted for the highest percentage. Conclusion The number of female sex workers estimated in this study is considerable, which highlights the importance of planning harm reduction interventions in order to alleviate the burden of HIV infection in the population.
    Schlagwörter Female sex workers (FSWs) ; Network scale-up ; Population size estimation ; Public aspects of medicine ; RA1-1270
    Thema/Rubrik (Code) 590
    Sprache Englisch
    Erscheinungsdatum 2023-02-01T00:00:00Z
    Verlag BMC
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  3. Artikel ; Online: The estimation of long and short term survival time and associated factors of HIV patients using mixture cure rate models

    Khadijeh Najafi Ghobadi / Ghodratollah Roshanaei / Jalal Poorolajal / Ebrahim Shakiba / Kaivan KHassi / Hossein Mahjub

    BMC Medical Research Methodology, Vol 23, Iss 1, Pp 1-

    2023  Band 9

    Abstract: Abstract Background HIV is one of the deadliest epidemics and one of the most critical global public health issues. Some are susceptible to die among people living with HIV and some survive longer. The aim of the present study is to use mixture cure ... ...

    Abstract Abstract Background HIV is one of the deadliest epidemics and one of the most critical global public health issues. Some are susceptible to die among people living with HIV and some survive longer. The aim of the present study is to use mixture cure models to estimate factors affecting short- and long-term survival of HIV patients. Methods The total sample size was 2170 HIV-infected people referred to the disease counseling centers in Kermanshah Province, in the west of Iran, from 1998 to 2019. A Semiparametric PH mixture cure model and a mixture cure frailty model were fitted to the data. Also, a comparison between these two models was performed. Results Based on the results of the mixture cure frailty model, antiretroviral therapy, tuberculosis infection, history of imprisonment, and mode of HIV transmission influenced short-term survival time (p-value < 0.05). On the other hand, prison history, antiretroviral therapy, mode of HIV transmission, age, marital status, gender, and education were significantly associated with long-term survival (p-value < 0.05). The concordance criteria (K-index) value for the mixture cure frailty model was 0.65 whereas for the semiparametric PH mixture cure model was 0.62. Conclusion This study showed that the frailty mixture cure models is more suitable in the situation where the studied population consisted of two groups, susceptible and non-susceptible to the event of death. The people with a prison history, who received ART treatment, and contracted HIV through injection drug users survive longer. Health professionals should pay more attention to these findings in HIV prevention and treatment.
    Schlagwörter HIV ; Mixture cure model ; Mixture cure frailty model ; Cure fraction ; Survival analysis ; Medicine (General) ; R5-920
    Thema/Rubrik (Code) 310
    Sprache Englisch
    Erscheinungsdatum 2023-05-01T00:00:00Z
    Verlag BMC
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  4. Artikel ; Online: Liver Enzymes and Their Association with Some Cardiometabolic Diseases

    Maryam Kohsari / Mehdi Moradinazar / Zohreh Rahimi / Yahya Pasdar / Ebrahim Shakiba

    BioMed Research International, Vol

    Evidence from a Large Kurdish Cohort

    2021  Band 2021

    Abstract: Objective. According to reports, liver enzymes might play a role in the incidence and development of cardiometabolic diseases such as metabolic syndrome (MetS), hypertension (HTN), and cardiovascular diseases (CVD). We conducted a study to investigate ... ...

    Abstract Objective. According to reports, liver enzymes might play a role in the incidence and development of cardiometabolic diseases such as metabolic syndrome (MetS), hypertension (HTN), and cardiovascular diseases (CVD). We conducted a study to investigate this hypothesis among the Iranian Kurdish population. Methods. We analyzed data from the baseline phase of the Ravansar noncommunicable disease (RaNCD) cohort. The association between liver enzymes (ALT, AST, ALT/AST ratio, GGT, and ALP) with cardiometabolic disease risk factors was investigated by multiple linear regression. The odds ratio of cardiometabolic diseases in each quartile category of liver enzyme concentration was estimated using multivariable logistic regression. Results. The mean age of participants was 47.3±4.1 years (48.1 years in males and 51.8 years in females). In the adjusted model, all enzymes were positively associated with MetS, HTN, and CVD risk factors except for the ALT/AST ratio with SBP and DBP. In the adjusted model, subjects in the fourth quartile for GGT, ALT/AST ratio, ALT, ALP, and AST had 3.29-, 2.94-, 2.45-, 2.00-, and 1.19-fold increased risk for MetS compared with subjects in the first quartile. Increased levels of GGT and ALP were positively associated with the risk of HTN (ORs=1.33, 95%CI=1.03–1.71 for GGT; ORs=1.32, 95%CI=–1.68 for ALP). An increased GGT level was significantly associated with CVD (ORs=1.54, 95%CI=1.03–1.68). Within the normal range quartile, ALT had a significant correlation with the incidence of MetS. Conclusion. According to the present study, the levels of liver enzymes could be considered for early diagnosis of MetS, HTN, and CVD.
    Schlagwörter Medicine ; R
    Thema/Rubrik (Code) 610
    Sprache Englisch
    Erscheinungsdatum 2021-01-01T00:00:00Z
    Verlag Hindawi Limited
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  5. Artikel ; Online: Epidemiological Study of Cutaneous Leishmaniasis in Kermanshah Province, 2011-2019

    Ameneh Asadi / Mehdi , Moradinazar / Behjat Marzbani / Ali Mohammadi / Roknodin Mehdizad / Ebrahim Shakiba / Zahra Atafar

    Journal of Mazandaran University of Medical Sciences, Vol 32, Iss 212, Pp 155-

    2022  Band 162

    Abstract: Background and purpose: World Health Organization recommends and supports studies about leishmaniasis as one of the six major tropical and subtropical diseases. Iran is one of countries with relatively high infection rate of cutaneous leishmaniasis, so, ... ...

    Abstract Background and purpose: World Health Organization recommends and supports studies about leishmaniasis as one of the six major tropical and subtropical diseases. Iran is one of countries with relatively high infection rate of cutaneous leishmaniasis, so, the purpose of this study was to investigate the epidemiological status of cutaneous leishmaniasis in Kermanshah province, western Iran. Materials and methods: In a cross-sectional study, we investigated the records of all patients with leishmaniasis positive smears between 2011 and 2019 in Kermanshah province. Annual rate of the disease was calculated according to the data obtained from Statistical Center of Iran. Results: There were 1946 patients with leishmaniasis, including 1477(75.9%) men. The prevalence of leishmaniasis in Kermanshah province was 15.4 in 100,000 people. The prevalence of the disease in men and women was 23.4 and 7.42, respectively. Annual pattern of infection showed that in men the incidence rate was higher between November and January and lower in June, but no specific seasonal pattern was seen in women. The most common lesions were observed in hands and then the foot with an upward trend in recent years (P<0.001). But the trends for number of lesions in the head and body remained unchanged (P=0.7). Conclusion: According to the seasonal pattern of cutaneous leishmaniasis especially in men and its relationship with their career, educational programs and trainings are recommended to prevent sandfly bites.
    Schlagwörter leishmaniasis ; cutaneous leishmaniasis ; kermanshah province ; Medicine ; R ; Medicine (General) ; R5-920
    Thema/Rubrik (Code) 630
    Sprache Englisch
    Erscheinungsdatum 2022-09-01T00:00:00Z
    Verlag Mazandaran University of Medical Sciences
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  6. Zeitschrift ; Artikel ; Online: Epidemiological status of type 2 diabetes mellitus in the Middle East and North Africa, 1990-2019

    Mehdi Moradinazar / Maryam Babakhani / Reza Rostami / Mohammad Shakiba / Atefeh Moradi / Ebrahim Shakiba

    2022  

    Abstract: Background: Type 2 diabetes mellitus (T2D) is associated with various complications and imposes significant economic pressures. Aims: The aim of this study was to determine the epidemiological status and the burden of T2D in the Middle East and North ... ...

    Abstract Background: Type 2 diabetes mellitus (T2D) is associated with various complications and imposes significant economic pressures. Aims: The aim of this study was to determine the epidemiological status and the burden of T2D in the Middle East and North Africa (MENA) countries during 1990–2019; to inform targeting of prevention strategies. Methods: The study population included 21 countries, covering a population of about 400 million. The global burden of disease 2019 database was used. Disability-adjusted life years (DALYs) were computed by summing up the years of life lost and the years lived with disability. Prevalence, incidence, death rates and DALY rates per 100 000 people for all locations by age-standardized rates were calculated. Results: In 2019, Qatar had the highest prevalence [16312.4; 95% unit interval (UI): 15050.0–17723.2] and incidence rates (818.0; 95% UI: 773.9–868.7) of T2D Bahrain had the highest death (127.0; 95% UI: 102.5–154.6) and DALYs (3232.5; 95% UI: 2622.4–3929.3) rates In the MENA area, average DALY rates increased by nearly 31% (808.3 to 1060.8) and average death rates increased by 0.2% (24.8 to 25.2) during 1990–2019. The highest increase for T2D-related DALYs (516.5 to 958.1; 85%) and the highest increase for T2D-related deaths (12.5 to 22.0; 76%) was in the Islamic Republic of Iran. Conclusion: Prevalence, incidence, deaths and DALYs rates for T2D have continued to increase in most of the MENA countries. Health care systems must make efforts to control modifiable risk factors.

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    488
    Schlagwörter Noncommunicable Diseases ; Diabetes Mellitus ; Type 2
    Sprache Englisch
    Verlag World Health Organization. Regional Office for the Eastern Mediterranean
    Dokumenttyp Zeitschrift ; Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  7. Artikel ; Online: A prospective cohort study on the association between dietary fatty acids intake and risk of hypertension incident

    Ebrahim Shakiba / Farid Najafi / Yahya Pasdar / Mehdi Moradinazar / Jafar Navabi / Mohammad Hossein Shakiba / Amir Bagheri

    Scientific Reports, Vol 13, Iss 1, Pp 1-

    2023  Band 9

    Abstract: Abstract There are inconclusive results available on the association between dietary fatty acid intake and the risk of hypertension (HTN) incident. In this study, we investigate the relationship between baseline dietary fatty acids intake including ... ...

    Abstract Abstract There are inconclusive results available on the association between dietary fatty acid intake and the risk of hypertension (HTN) incident. In this study, we investigate the relationship between baseline dietary fatty acids intake including polyunsaturated fatty acid (PUFA), trans fatty acids (TFA), monounsaturated fatty acid (MUFA), and saturated fatty acid (SFA), and the risk of first incidence hypertension. The current prospective cohort study was carried out from the Ravansar Non-Communicable Diseases (RaNCD) cohort. A food frequency questionnaire (FFQ) with 118 items was used for the assessment of dietary data. Cox proportional hazards analyses were done to estimate hazard ratios (HR) and 95% confidence intervals (CIs) of the highest versus lowest quartile intake of SFA, PUFA, MUFA, and SFA and risk of HTN. Out of 7359 eligible participants, 597 new cases of HTN were identified over an average of 6.4 ± 1.33 years of follow-up. No significant relationship was observed between the fourth compared to the first categories of dietary SFA (HR: 0.82, 95% CI 0.55, 1.21; P trend: 0.476), MUFA (HR: 0.71, 95% CI 0.48, 1.06; P trend: 0.252), PUFA (HR: 0.86, 95% CI 0.62, 1.19; P trend: 0.315) and TFA (HR: 0.99, 95% CI 0.76, 1.27; P trend: 0.675), and risk of HTN. However, a significant inverse association between each 1 g per day increase in dietary MUFA intake during 6.4 years of follow up and HTN incident (HR: 0.97; 95% CI 0.94, 0.99; P 0.044) was observed. In brief, our study revealed that higher dietary MUFA intake was protectively associated with HTN incident. Dietary MUFA-rich foods should be encouraged to improve blood pressure.
    Schlagwörter Medicine ; R ; Science ; Q
    Thema/Rubrik (Code) 910
    Sprache Englisch
    Erscheinungsdatum 2023-11-01T00:00:00Z
    Verlag Nature Portfolio
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  8. Artikel ; Online: Investegation of Factors Associated with Tcd4 + Lymphocyte Count Change and Survival Of HIV+ Patients Using Joint Model with Longitudinal and Survival Measurements

    Saye Motevasli Darab / Afshin Almasi / Soodeh Shahsavari / Ebrahim Shakiba / Elham Madreseh

    مجله علمی دانشگاه علوم پزشکی کردستان, Vol 26, Iss 4, Pp 59-

    2021  Band 68

    Abstract: Background and Aim: Human immunodeficiency virus (HIV) is now a major global health problem. The aim of this study was to determine factors affecting the change in TCD4+ lymphocyte count and survival of HIV patients simultaneously in Kermanshah Province, ...

    Abstract Background and Aim: Human immunodeficiency virus (HIV) is now a major global health problem. The aim of this study was to determine factors affecting the change in TCD4+ lymphocyte count and survival of HIV patients simultaneously in Kermanshah Province, using a joint model for longitudinal and survival time measurements. Materials and Methods: In this retrospective cohort study we extracted data of 614 HIV+ patients receiving antiretroviral therapy from the Registry of Behavioral Disease Counseling Center of Kermanshah Province from 2001 to 2018. Data included variables of longitudinal TCD4+ and survival of patients (time interval from HIV diagnosis to death) as response. Then, using a joint model, the relationship between TCD4+ and the survival of patients was determined. Data analysis was performed using R (3.4.3) software package JM. P< 0.05 was considered significant. Results: In the joint model, sex, age at the time of diagnosis, marital status, history of addiction, education level, time, and presence of tuberculosis had a significant relationship with TCD4+ lymphocyte count (p<0.05). Tuberculosis (HR=2.624) was an effective risk factor for death of HIV patients (p<0.001). There was a significant relationship between the two responses (p<0.001) so that 1-unit decrease in the number of TCD4+ lymphocytes led to a 36.5% increase in the risk of death over time. Conclusion: Since HIV+ patients are exposed to the risk of development of tuberculosis, a decrease in the number of TCD4 + lymphocytes may be a good prognostic indicator for death in HIV patients.
    Schlagwörter model ; longitudinal measurements ; survival ; hiv ; tcd4+ ; Medicine ; R ; Medicine (General) ; R5-920
    Thema/Rubrik (Code) 610
    Sprache Persisch
    Erscheinungsdatum 2021-10-01T00:00:00Z
    Verlag Kurdistan University of Medical Sciences
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  9. Artikel ; Online: The association between self-reported mobile phone usage with blood pressure and heart rate

    Fatemeh Amiri / Mehdi Moradinazar / Jalal Moludi / Yahya Pasdar / Farid Najafi / Ebrahim Shakiba / Behrooz Hamzeh / Amir Saber

    BMC Public Health, Vol 22, Iss 1, Pp 1-

    evidence from a cross-sectional study

    2022  Band 10

    Abstract: Abstract Background With the advancement of technology, the rate of access and use of mobile phones in different communities has increased significantly. Mobile phones emit electromagnetic waves and therefore excessive use of them may have harmful ... ...

    Abstract Abstract Background With the advancement of technology, the rate of access and use of mobile phones in different communities has increased significantly. Mobile phones emit electromagnetic waves and therefore excessive use of them may have harmful effects on physical and mental health and especially on the cardiovascular system. This study aimed to investigate the association between self-reported mobile phone use duration and blood pressure and heart rate (HR) using data from Ravansar non-communicable diseases (RaNCD) cohort study. Methods The present cross-sectional study was performed using the data of 8905 out of 10,065 participants in the RaNCD study in Iran. According to the mean self-reported duration of mobile phone usage (min/day) over the previous 12 months, all users were divided into four groups. The first and fourth groups had the least and most time using mobile phones respectively. The relationship between blood pressure and the duration of mobile phone use was determined using univariate and multiple linear regression. Results Of 8905 participants aged 35–65 years, 1515 (17.0%) of them didn't use mobile phones. The minimum, maximum, and mean duration of self-reported mobile phone use between users were 3.4, 50.4, and 19.5 min/day, respectively. A decrease in women's systolic and diastolic blood pressure (SBP and DBP) and HR was observed by increasing the duration of mobile phone use. With adjustment for effective confounding factors, there was a significant negative association between SBP [-2.52 (-4.11, -0.94)], DBP [-1.86 (-2.83, -0.89)], and duration of mobile use. Conclusion In this study, a significant decreasing trend was found between SBP, DBP, and HR and higher mobile phone usage in women. Based on regression analysis, SBP, DBP, and duration of mobile phone use were associated negatively in those who used their phones for at least 8 h.
    Schlagwörter Mobile phone ; Hypertension ; Systolic blood pressure ; Diastolic blood pressure ; Public aspects of medicine ; RA1-1270
    Thema/Rubrik (Code) 600
    Sprache Englisch
    Erscheinungsdatum 2022-11-01T00:00:00Z
    Verlag BMC
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  10. Artikel ; Online: The Spatiality of COVID-19 in Kermanshah Metropolis, Iran

    Alireza Zanganeh / Komali Yenneti / Raziyeh Teimouri / Shahram Saeidi / Farid Najafi / Ebrahim Shakiba / Shahrzad Moghadam / Fatemeh Khosravi Shadmani

    Urban Science, Vol 6, Iss 30, p

    2022  Band 30

    Abstract: The COVID-19 pandemic is a severe ongoing health crisisworldwide. Studying the socio-economic impacts of COVID-19 can help policymakers develop successful pandemic management plans. This paper focuses on the spatial epidemiology of COVID-19 among ... ...

    Abstract The COVID-19 pandemic is a severe ongoing health crisisworldwide. Studying the socio-economic impacts of COVID-19 can help policymakers develop successful pandemic management plans. This paper focuses on the spatial epidemiology of COVID-19 among different social classes in the Kermanshah metropolis, Iran. This cross-sectional study uses the data of people infected with COVID-19 in the Kermanshah metropolis in 2020, acquired from the official COVID-19 Registry of Kermanshah. The results show that 2013 people were infected with COVID-19 (male = 1164 and female = 849). The mean age of the patients was 45 ± 18.69. The Moran’s I show that COVID-19 in different social classes was clustered across the neighbourhoods in the Kermanshah metropolis. The mean ages of men and women were 44.51 ± 18.62 and 45.69 ± 18.76, respectively. Importantly, COVID-19 was highly prevalent in the middle-class groups. Age group comparisons indicate that older people were the most infected in poorer neighbourhoods. In the middle-classtheage group of 0–14 years and in the rich neighbourhoods the age group of 15–64 years were the most exposed to the disease. The findings of this study suggest that older people and lower socioeconomic classes should be prioritised while developing and implementing preventative programs for COVID-19 and similar pandemics.
    Schlagwörter spatial epidemiology ; COVID-19 ; social classes ; Kermanshah ; Iran ; Geography. Anthropology. Recreation ; G ; Social Sciences ; H
    Thema/Rubrik (Code) 300
    Sprache Englisch
    Erscheinungsdatum 2022-04-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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