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BACKGROUND: Poor sleep quality is a significant issue among people who inject drugs (PWID). This study aimed to evaluate sleep quality and associated factors among PWID in Iran. METHODS: Using respondent-driven sampling, 2,652 PWID (2,563 male) were recruited in 11 major cities in Iran between 2019 and 2020. The Pittsburgh Sleep Quality Index was utilized to measure sleep quality, and logistic regression was used to assess associations in RDSAnalyst, a software designed for respondent-driven sampling. RESULTS: The overall prevalence of poor sleep quality was 68.4% (68.3% among males and 70.2% among females). Married PWID had higher odds of poor sleep quality (Adjusted Odds Ratio (AOR): 1.41; 95% CI: 1.05, 1.91). Lack of access to sufficient food in the past 12 months was also associated with poor sleep quality (AOR: 1.73; 95% CI: 1.17, 2.57 for sometimes having no access, and AOR: 2.95; 95% CI: 1.93, 4.52 for always having no access compared to always having access). Additionally, good self-rated health was significantly associated with lower odds of poor sleep quality (AOR: 0.19; 95% CI: 0.11, 0.31). CONCLUSION: Poor sleep quality is prevalent among PWID in Iran. It is recommended to mitigate the adverse effects of this issue and enhance the overall quality of life for PWID. Supportive interventions aimed at preventing and treating poor sleep quality, as well as improving overall health outcomes, are essential.
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Qualidade do Sono , Abuso de Substâncias por Via Intravenosa , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Feminino , Adulto , Abuso de Substâncias por Via Intravenosa/epidemiologia , Pessoa de Meia-Idade , Adulto Jovem , Prevalência , Estudos Transversais , Inquéritos e Questionários , Adolescente , Fatores de Risco , Transtornos do Sono-Vigília/epidemiologiaRESUMO
Despite the overall decline in human immunodeficiency virus (HIV) prevalence, it remains unacceptably high in key populations. This study aimed to estimate prevalence of HIV infection and high-risk behaviors among female sex workers (FSWs). This study was a cross-sectional survey of FSWs conducted between December 2019 and August 2020 in eight geographically diverse cities in Iran. After providing informed consent, participants completed a bio-behavioral questionnaire and after completion of the interview, rapid diagnostic tests (RDT) and dried blood spots (DBS) were collected to determine HIV and syphilis status as per national guidelines, if the women consented. All analyzes were based on RDS adjustment. Weighting was done according to Giles'SS estimator. Among the 1515 FSWs, the overall prevalence of HIV and syphilis were 1.6% (95% CI: 0.8-2.3) and zero, respectively. The highest HIV prevalence was observed in Shiraz (5.1%) and Khorramabad city (1.6%). In addition, HIV-positive FSWs had a higher mean age at first sexual contact than HIV-negative FSWs (21.4 ± 5.6 vs. 17.2 ± 4.2 years). Injection drug use and a history of arrest or incarceration were associated with an increased odds of HIV infection (OR = 6.25; 95% CI: 1.90-20.55 and OR = 4.57; 95% CI: 1.64-12.72, respectively). Based on the results, strategies to improve early HIV diagnosis, harm reduction, and use of testing and treatment strategies are needed to reduce and control HIV infections.
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Infecções por HIV , Profissionais do Sexo , Sífilis , Feminino , Humanos , Infecções por HIV/epidemiologia , Sífilis/epidemiologia , HIV , Prevalência , Irã (Geográfico)/epidemiologia , Estudos Transversais , Inquéritos e Questionários , Fatores de RiscoRESUMO
BACKGROUND: Psychological discomfort and sleep problems are considered separate disorders. Due to the high prevalence of both disorders among people living with HIV (PLWH), this study was designed to evaluate how those challenges are present among PLWH. METHOD: A cross-sectional study was conducted using data from a national survey of 1185 confirmed PLWH from 15 provinces in Iran from April to August 2019. Psychological discomfort and sleep quality were assessed using standardized versions of related Persian questionnaires. Logistic regression was used to assess the association between psychological discomfort and sleep quality in PLWH. RESULTS: The overall prevalence of poor sleep quality, depression, anxiety, and stress was 47.71%, 50.95%, 44.26%, and 41.77%, respectively. The results of multivariate-adjusted logistic regression showed that each psychological discomfort covariate increased the odds of poor sleep quality. Depression by adjusting for anxiety and stress, anxiety by adjusting for depression and stress, and stress by adjusting for depression and anxiety all increased the odds of poor sleep quality. CONCLUSION: A high prevalence of psychological discomfort was observed in PLWH. Depression, anxiety, and stress were strongly associated with sleep quality. PLWH needed more attention and social support in order to reduce sleep and psychological issues.
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Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Humanos , Depressão/epidemiologia , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Qualidade do Sono , Estudos TransversaisRESUMO
BACKGROUND: We aimed to find the association between gastrointestinal (GI) and respiratory symptoms with mortality and hospitalization among COVID-19 patients. METHODS: We analyzed the registered data of COVID-19 patients from February 20, 2020, to March 10, 2021. Depending on the patients' disease symptoms, four categories were defined: patients with only GI symptoms, patients with only respiratory symptoms, patients with both symptoms, and patients with other symptoms. Logistic regression analysis was used to assess the association of groups with outcomes. RESULTS: A total of 42,964 patients from 23 hospitals were included, of which 26.5% patients had at least one or more GI symptoms. Of total patients, 51.58% patients were hospitalized among which 22.8% had at least one or more GI symptoms. GI symptoms significantly decreased the odds of mortality (OR 0.72, 95% CI 0.56-0.92), but respiratory symptoms increased the odds for mortality (1.36: 1.24-1.50), compared with patients with other symptoms. Moreover, the odds ratio of patients who had both respiratory and GI symptoms increased (1.52: 1.31-1.78) compared with patients with other symptoms. The same results were observed for hospitalization as the outcome. CONCLUSIONS: Our study showed that the presence of GI symptoms in COVID-19 at the time of admission was associated with a lower odds of hospitalization and mortality; however, this association had higher odds for respiratory symptoms.
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COVID-19 , Gastroenteropatias , Gastroenteropatias/epidemiologia , Hospitalização , Humanos , Razão de Chances , SARS-CoV-2RESUMO
BACKGROUND: Prevalence of short and long sleep duration varies in different countries and changes over time. There are limited studies on Iranians' sleep duration, and we aimed to evaluate the prevalence of short and long sleep duration and associated factors among people living in Kermanshah, Iran. METHODS: This population-based cross-sectional study was conducted between November 2014 and February 2017. Data was collected from 10,025 adults aged 35 to 65 years using census sampling, and we evaluated the short and long sleep duration (≤ 6 and ≥ 9 h, respectively) and its relation with the socio-demographic factors and health-related status of the participants. RESULTS: Mean age of participants was 48.1 years (standard deviation = 8.2), and 47.4% of participants were male. Of our participants, 11.6% had short, and 21.9% had long sleep duration. Age ≥ 50 years, female gender, being single, mobile use for longer than 8 h per day, working in night shifts, moderate and good levels of physical activity, BMI ≥ 30, past smoking, and alcohol use were associated with short sleep duration (P < 0.05). Female gender and living in rural areas were associated with long sleep duration (P < 0.05). CONCLUSION: In the Ravansar population, short and long sleep duration are prevalent, with long sleep duration having higher prevalence. People at risk, such as night shift workers, as well as modifiable factors, such as mobile phone use, can be targeted with interventions to improve sleep hygiene.
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Doenças não Transmissíveis , Adulto , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Doenças não Transmissíveis/epidemiologia , Prevalência , SonoRESUMO
The associations of different lipid measures and related indices with incident hypertension during a median follow-up of 12·89 years were examined. Fasting levels of total cholesterol (TC), TAG, HDL-cholesterol and LDL-cholesterol, and related indices (TC/HDL-cholesterol and TAG/HDL-cholesterol) were determined in 7335 Iranian adults (men = 3270) free of hypertension, aged 39·0 (sd 13·2) years. Multivariate Cox proportional hazard regression was applied and lipid parameters were considered either as categorical or continuous variables. During follow-up, 2413 (men = 1126) participants experienced hypertension. Using the first quartile as reference, significant trends were found between quartiles of TAG, HDL-cholesterol, TC/HDL-cholesterol and TAG/HDL-cholesterol in multivariate models; moreover considering these measures as continuous variables, a 1 sd increase in each of these parameters was significantly associated with the risk of incident hypertension; the corresponding hazard ratios and CI were 1·06 (95 % CI 1·02, 1·10), 0·94 (95 % CI 0·89, 0·98), 1·04 (95 % CI 1·01, 1·09) and 1·04 (95 % CI 1·01, 1·07), respectively. The associations between lipid measures and incident hypertension did not change after excluding lipid lowering drug users and those with type 2 diabetes mellitus and these associations were independent of the categories of baseline blood pressure (P for interaction > 0·08). These findings indicate that TAG, TAG/HDL-cholesterol and TC/HDL-cholesterol were independently associated with higher risk, while HDL-cholesterol was associated with lower risk of incident hypertension.
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BACKGROUND: Although several studies show a positive association between body mass index (BMI) and a higher risk of obstructive sleep apnea (OSA) in the general population, there are limited data on that in patients living with HIV (PLHIV). The objective of the current study is to determine the prevalence of high risk for OSA and the association between BMI and OSA in PLHIV. MATERIALS AND METHODS: The study was conducted on 316 confirmed HIV cases aged ≥ 18 years who attended consulting centers in Tehran during 2019. For the diagnosis of OSA we used the Persian version of the modified Berlin questionnaire that includes ten questions broken down into three categories. A high risk for breathing problems was defined if the total score is ≥ 2. Logistic regression models were used to evaluate the association between BMI and OSA risk groups. RESULTS: Among PLHIV, 52.1% of men and 41.6% of women were considered as high risk for breathing problems during sleep at the time of the study. Patients with a higher risk for breathing problems had significantly higher BMI levels compared to those categorized as low-risk levels (25.2 vs. 24.3 kg/m2). Each unit increase in the BMI increased the odds of being high risk for OSA by 6% in the multivariable model. (odds ratio [OR]: 95% confidence interval [CI]: 1.06: 1.01-1.13). Considering BMI categories, compared to the normal weight, being obese (BMI ≥ 30 kg/m2) increased the high risk for OSA (OR [95% CI]: 2.54 [1.10-5.89]). CONCLUSION: We observed a significant association between general obesity and prevalence of OSA among PLHIV.
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We used two national surveys (2010: N = 1597; 2013: N = 1057) of people who inject drugs (PWID) in past-month to assess the prevalence and population size of PWID with either safe or unsafe injection and sex behaviors, overall and by HIV status. In 2013, only 27.0% (vs. 32.3% in 2010) had safe injection and sex, 24.6% (vs. 23.3% in 2010) had unsafe injection and sex, 26.4% (vs. 26.5% in 2010) had only unsafe injection, and 22.0% (vs. 18.0% in 2010) had unsafe sex only. Among HIV-positive PWID in 2013, only 22.1% (~ 2200 persons) had safe injection and sex, 14.2% (~ 1400 persons) had unsafe injection and sex, 53.1% (~ 5200 persons) had unsafe injection, and 10.6% had unsafe sex (~ 1100 persons). Among HIV-negative PWID in 2013, only 27.5% (~ 22,200 persons) had safe injection and sex, 25.9% (~ 20,900 PWID) had unsafe injection and sex, 23.2% (~ 18,700 persons) had unsafe injection, and 23.3% (~ 18,800 persons) had unsafe sex. HIV-positive and -negative PWID in Iran continue to be at risk of HIV acquisition or transmission which calls for targeted preventions services.
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Infecções por HIV/transmissão , Abuso de Substâncias por Via Intravenosa/epidemiologia , Sexo sem Proteção/estatística & dados numéricos , Adulto , Feminino , Inquéritos Epidemiológicos , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Vigilância da População , Prevalência , Adulto JovemRESUMO
Cerebrovascular accident is the second most common cause of death in the world. Herpes zoster (HZ) is reported to be a major trigger of the stroke syndrome. Considering the high prevalence of stroke in Iran, we carried out a study to assess the correlation between stroke and HZ. This is one of the very few studies carried out on this correlation in Asian nations. One hundred and five cases and 105 controls were included in this study. The cases had been diagnosed with stroke by a neurologist and confirmed by brain imaging. The controls had never had any type of stroke. Both groups were between 30 and 90 years of age. We looked for the HZ infection in both groups. Logistic regression analysis was used to evaluate the association between stroke and HZ. The mean age of the cases was 63.95 ± 12.24 years and the man age of the controls was 66.99 ± 14.58 years. There was a significant difference in the HZ infection between the cases and the controls (P < .0001). Head zoster (including ophthalmic zoster) was significantly higher in the case group than the control group (P < .0001). The risk of stroke was the highest 2-4 weeks after the onset of HZ and the incidences of ischemic stroke were higher than those of hemorrhagic stroke (P < .0001). In an analysis adjusted for the age, sex, and hypertension, HZ was found to be associated with an increased risk of stroke (odds ratio, 5.84; 95% confidence interval, 1.98-8.23). Close monitoring is suggested for cerebrovascular diseases in patients who have had the head zoster, especially in the first month after the infection.
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Herpes Zoster/complicações , Acidente Vascular Cerebral/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , PrevalênciaRESUMO
The objective of the study was to investigate the relation of different thyroid function states with the incidence of cardiovascular disease (CVD)/coronary heart disease (CHD) among a Middle-Eastern population with a high incidence of CVD/CHD. A total of 3975 participants entered the study (43.6% men). According to their thyroid stimulating hormone (TSH) and free thyroxin (FT4) levels, the participants were categorized into 5 groups: euthyroid, subclinical hypothyroidism, overt hypothyroidism, subclinical hyperthyroidism, and overt hyperthyroidism. Multivariable Cox proportional hazard models were used to assess the relation of different thyroid function states with incident CVD/CHD, with euthyroid state as reference. The mean age (SD) of the participants was 46.5 (12.0) years. At baseline, no significant difference was observed in the frequency of prevalent CVD cases (n=201) between all groups. No significant interaction was found between prevalent CVD and different thyroid function states with outcomes, hence, we did not exclude participants with prevalent CVD from data analysis. A total of 400 CVD events (358 CHD cases) during a median follow-up of 11.2 years (inter-quartile range: 1.96) occurred. During the follow-up, even in the age and sex adjusted model, no association was observed between different states of thyroid dysfunction and incidence of CVD/CHD. The multivariable hazard ratios (95% CI) of subclinical hypothyroidism, hypothyroidism, subclinical hyperthyroidism, and hyperthyroidism for CVD events were 1.21 (0.77-1.88), 0.76 (0.33-1.69), 0.81 (0.46-1.41) and 1.48 (0.70-3.16), respectively. Both at baseline and during follow-up, no relation was observed between different states of thyroid function with prevalence and incidence of CVD/CHD.
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Doenças Cardiovasculares/etiologia , Testes de Função Tireóidea , Glândula Tireoide/fisiopatologia , Feminino , Humanos , Incidência , Irã (Geográfico) , Masculino , Pessoa de Meia-Idade , Modelos de Riscos ProporcionaisRESUMO
BACKGROUND: This study aimed to evaluate the effectiveness of a combined set of low level diode laser scanner (665 nm and 808nm) on hair growth, and assessment of safety and effectiveness of a new laser scanner on hair growth treatment procedure in androgenic alopecia. METHODS: 90 patients (18 to 70 years) with androgenic alopecia were randomized into three groups. The first group (n=30) received 655 nm red light using laser hat, the second group (n=30) received 655 nm red laser plus 808 nm infrared laser using a laser scanner of hair growth device (with the patent number: 77733) and the third group (n=30) received no laser as the control group. RESULTS: Patients in laser scanner group had better results and showed a higher increase in terminal hair density compared with laser hat group (mean of 9.61 versus 9.16 per cm2). We found significant decrease in terminal hair density from baseline in control group (mean -1.8 per cm2, p<0.0001). CONCLUSION: Results showed a statistically significant improvement in the laser scanner of the hair growth group compared with laser hat and the control group. The study showed that treatment with new laser devise had a promising result without any observable adverse effects.
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BACKGROUND: To identify risk factors for cardiovascular disease (CVD) and mortality events in patients with type 2 diabetes and to calculate their population attributable fraction among a representative Iranian population. METHODS: A total of 1198 patients with type 2 diabetes (504 men and 694 women), aged ≥30 years, without prevalent CVD, with a median follow-up of 10 years were included in current study. To examine the association between risk factors and their outcomes, multivariate sex-adjusted Cox proportional hazard regression models were used. RESULTS: During the study, 281 and 172 participants experienced CVD and all-cause mortality events, respectively. Regarding CVD events, fasting plasma glucose (FPG) level of 7.22-<10 mmol/L [hazard ratio (HR): 1.46, 95% CI 1.12-1.96], FPG level ≥10 mmol/L (HR 2.04, 1.53-2.72), hypertension (HR 1.65, 1.28-2.13), hypercholesterolaemia (HR 1.96, 1.40-2.75) and high waist to hip ratio (HR 1.30, 0.99-1.70; p = 0.051) were significant predictors, and corresponding population attributable fractions were 9.76, 17.84, 23.26, 41.63 and 14.76%, respectively. Considering all-cause mortality events, hypertension (HR 1.70, 1.23-2.36), FPG level ≥10 mmol/L (HR 2.31, 1.55-3.20) and smoking (HR 1.45, 1.03-2.04) were significant predictors, and corresponding population attributable fractions were 25.81, 20.88 and 11.18%, respectively. Meanwhile, being overweight or obese was associated with lower all-cause and CVD mortality events. CONCLUSIONS: Among modifiable risk factors in patients with type 2 diabetes, hypercholesterolaemia and central adiposity for CVD, smoking for mortality events and hypertension and poor glycaemic control for both outcomes need to be paid most attention by healthcare professionals. Copyright © 2016 John Wiley & Sons, Ltd.
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Doenças Cardiovasculares/mortalidade , Diabetes Mellitus Tipo 2/mortalidade , Hiperglicemia/mortalidade , Hipertensão/mortalidade , Fumar/efeitos adversos , Adulto , Idoso , Biomarcadores/análise , Glicemia/análise , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Estudos Transversais , Diabetes Mellitus Tipo 2/complicações , Feminino , Seguimentos , Hemoglobinas Glicadas/análise , Humanos , Hiperglicemia/epidemiologia , Hiperglicemia/etiologia , Hipertensão/epidemiologia , Hipertensão/etiologia , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida , Fatores de TempoRESUMO
OBJECTIVE: To examine self-reported mobility and limitation in physical functioning among the elderly and associated socio-demographic risk factors. METHODS: The population-based cross-sectional study was conducted from January 2012 to January 2013 and comprised subjects from five provinces of Iran. The variables were measured using a questionnaire. Self-reported mobility disability and physical functioning disability were defined as having no problems in daily activities and physical tasks. Logistic regression was used to calculate the odds ratio for association of socio-demographic risk factors and outcomes. RESULTS: Of the 1325 subjects, 636(48%) were men. The overall mean age was 69.14±7.37 years. Prevalence of mobility disability and limitation in physical functioning was 401(63%) and 553(87%) in men, and 524(76%) and 641(93%) in women. There was a significant association between mobility disability and family composition and satisfaction with financial situation and housing tenure in both genders (p<0.05 each). Physical functioning had a significant relationship with family composition, and satisfaction with financial situations and housing tenure in men and women and population density in men and marital status in women (p<0.05 each). CONCLUSIONS: The elderly had a high risk of disability. Social factors had more association with mobility disability and limitation in physical functioning and required specific social support.
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Atividades Cotidianas , Limitação da Mobilidade , Idoso , Estudos Transversais , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Prevalência , Fatores de Risco , Autorrelato , Fatores SocioeconômicosRESUMO
Sleep plays an essential role in improving the quality of life of people living with HIV (PLWH); however, sleep traits in this population are not well studied. This study aims to evaluate the sleep traits and related associated factors among PLWH in Iran. A nationwide cross-sectional study was conducted with 1185 PLWH who attended Voluntary Counseling and Testing centers in 15 provinces in Iran between April 2021 and March 2022. The Berlin Obstructive Sleep Apnea questionnaire, Pittsburgh Sleep Quality Index, Epworth Sleepiness Scale and Insomnia Severity Index were used. A two-step clustering method was employed to identify the number of sleep clusters in PLWH. Prevalence of poor sleep quality, sleepiness and insomnia were 49.6%, 21.15% and 42.7% respectively. Three sleep trait clusters were identified: I. minor sleep problems (45.6%); II. Snoring & sleep apnea (27.8%), and III. poor sleep quality and insomnia (26.7%). Age (Odds Ratio (OR) 1.033, 95% Confidence Interval (CI) 1.017-1.050), academic education (OR 0.542, 95% CI 0.294-0.998) and HIV duration were associated with being in Snoring & sleep apnea cluster, while age (OR = 1.027, 95% CI 1.009-1.040) was associated with being in Poor sleep quality and insomnia cluster. PLWH with depression had higher odds of being in Poor sleep quality and insomnia cluster, and those with anxiety had higher odds of being in Snoring & sleep apnea cluster and Poor sleep quality and insomnia cluster. A significant proportion of PLWH have poor sleep quality, sleepiness, and insomnia. The identification of three distinct sleep trait clusters underscores the need for increased attention and tailored interventions to address the specific sleep issues experienced by PLWH.
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Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Síndromes da Apneia do Sono , Distúrbios do Início e da Manutenção do Sono , Humanos , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Distúrbios do Início e da Manutenção do Sono/complicações , Ronco/complicações , Sonolência , Irã (Geográfico)/epidemiologia , Estudos Transversais , Qualidade de Vida , Síndrome da Imunodeficiência Adquirida/complicações , Sono , Síndromes da Apneia do Sono/complicações , Infecções por HIV/complicações , Infecções por HIV/epidemiologiaRESUMO
Background: Perceived social support (PSS) plays a considerable role in mental health. The Multidimensional Scale of Perceived Social Support (MSPSS) is one of the most widely used scales, leading to much research evidence. The present study investigated its measurement model, equivalence across gender (male and female) and age groups (older patients= above 60 and non-older patients= below 60), and concurrent validity. Methods: A cross-sectional survey was conducted between March and October 2020, on patients hospitalized due to COVID-19 in Tehran, Iran. The scales were administered to 328 COVID-19 patients (54.6% male, aged 21 to 92) from two general hospitals; participants completed MSPSS (including friends, family, and significant others subscales), Pittsburgh Sleep Quality Index (PSQI, include sleep latency, subjective sleep quality, habitual sleep efficiency, sleep duration, use of sleep medication, daytime dysfunction, and sleep disturbances subscales), and the Perceived Stress Scale-10 (PSS-10, to assess patients' appraisal of stressful conditions). Results: The MSPSS three-factor structure was confirmed among COVID-19 patients by Confirmatory Factor Analysis (CFA). The results support the MSPSS internal consistency and configural, metric, and scalar invariance across gender and age groups. Nevertheless, small but significant differences were found across ages based on the latent factor mean of the MSPSS from friends, with a lower mean level in older patients. The coefficients of Cronbach's alpha (ranging from.92 to.96), the ordinal theta (ranging from.95 to.98), and Omega (ranging from.93 to.97) suggested high internal consistency of MSPSS. The concurrent validity of MSPSS was evidenced by its significant negative correlation with PSS-10 (τb = -.13, p <.01) and also subjective sleep quality (τb = -.22, p <.01), sleep disturbances (τb = -.26, p <.001), and daytime dysfunction (τb = -.26, p <.001). Conclusions: The MSPSS was valid and reliable for measuring individuals' perception of social support between males and females and older and non-older COVID-19 patients.
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Food insecurity (FI) and sleep problems are major modifiable health issues among people living with HIV/AIDS (PLWH), and there is limited knowledge about their prevalence among this underrepresented population. Our study aimed to assess the relationship between FI and sleep problems as important environmental factors affecting PLWH in Iran. The national survey was conducted on 1185 confirmed HIV-positive patients who attended consulting centers in 15 geographically diverse provinces in Iran, during 2021-2022. Standard questionnaires were used to measure FI and sleep problems (Insomnia, Obstructive Sleep apnea (OSA), Excessive Daytime Sleepiness (EDS), and Poor sleep quality), and a logistic regression model was used to assess the association between FI and the odds of experiencing sleep problems. About 764 (The prevalence of FI = 64.47 %) of the participants had insecure status, with a mean score of 11.73 (SE = 0.34). Those with FI had a higher prevalence of insomnia, EDS, and poor sleep quality (54.84 %, 31.79 %, and 55.17 %, respectively) compared to those without FI (30.69 %, 17.03 %, and 40.42 %, respectively). FI increased the odds of being at risk for Insomnia (OR = 2.39, 95 % CI: 1.81-3.15), EDS (OR = 1.44, 95 % CI: 1.04-2.01), and poor sleep quality (OR = 1.79, 95 % CI: 1.29-2.48) in the multiple regression model. The results highlight the strong association between FI and a broad range of sleep problems in PLWH. Considering the impact of FI and impaired sleep health on PLWH, more attention is needed for at-risk groups for screening and intervention purposes.
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STUDY OBJECTIVES: In this study we aimed to conduct a comprehensive review of sleep medicine in Iran, focusing on the country's advancements, challenges, and the global context. METHODS: We conducted a comprehensive review of sleep medicine in Iran, using various sources to ensure a thorough analysis. The national educational curriculum for sleep medicine and guidelines on sleep clinics issued by Iran's Ministry of Health served as a foundational resource. Additionally, we gathered information from the Iranian Sleep Medicine Society website and relevant committee data sources. To enhance our understanding of the current research landscape, we performed a targeted search on PubMed using keywords related to sleep and Iran. RESULTS: The study presents a dynamic overview of sleep medicine in Iran, highlighting key advancements and challenges. Significant progress was observed in establishing standardized sleep medicine training and accredited sleep clinics. The Iranian Sleep Medicine Society plays a pivotal role in spearheading these developments, contributing to implementing regional guidelines for sleep tests. However, challenges such as a limited number of trained specialists, a scarcity of certified sleep clinics, and obstacles to accessing sleep disorder treatments were identified. CONCLUSIONS: We advocate for the implementation of increased research initiatives, nationwide education and screening programs, and proactive measures to strengthen the landscape of sleep and circadian medicine in the country. CITATION: Behkar A, Amirifard H, Samadi S, et al. Global practice of sleep medicine: Iran. J Clin Sleep Med. 2024;20(6):1009-1015.
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Medicina do Sono , Humanos , Irã (Geográfico) , Medicina do Sono/educação , Transtornos do Sono-Vigília/terapiaRESUMO
Background: Several studies have suggested that sleep disorders have adverse effects on blood pressure. However, the findings remain controversial and only a few studies have investigated the association between sleep duration and hypertension among all age and sex subgroups. Aim: To evaluate the dose-response association between sleep duration and blood pressure in the Iranian population using the Ravansar non-communicable disease cohort study. Methods: This was a cross-sectional study of 9865 participants aged 35-65 years from the 2014-2017 Ravansar non-communicable disease cohort study. Night sleep duration was classified as ≤5 hours, 6 hours, 7 hours, 8 hours, 9 hours, and ≥10 hours. The association between self-reported sleep duration and hypertension was examined using multivariable logistic regression in STATA version 14. Restricted cubic spline analysis showed the dose-response association between sleep duration and hypertension. Results: The age-adjusted prevalence of hypertension was 16.50% among men, 24.20% among women and 20.50% in the total population. Compared with reference sleep duration (7 hours) in the total population, the multivariable odds ratio [OR (95% CI)] for hypertension was 0.70 (0.55-0.88) for the group with 9 hours sleep duration and 0.90 (0.74-1.09) for the group with ≤5 hours sleep duration. Among pre-menopausal women, we observed an inverse association between 9 hours sleep duration and hypertension [0.62 (0.42-0.90)]. The age-adjusted cubic spline suggested a linear inverse association between sleep duration and prevalence of hypertension among men and the total population and a non-linear association among women. Conclusion: Longer sleep duration (from 9 hours) had a negative association with hypertension. Further studies are needed to identify the risk factors associated with sleep duration and hypertension among the general population in the Islamic Republic of Iran.
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Hipertensão , Doenças não Transmissíveis , Masculino , Humanos , Feminino , Irã (Geográfico)/epidemiologia , Estudos Transversais , Duração do Sono , Estudos de Coortes , Hipertensão/epidemiologia , Fatores de RiscoRESUMO
PURPOSE: The current pandemic made scientists create new platforms of vaccines to fight against SARS-CoV-2. Without a doubt, the new forms of present vaccines could develop a diversity of unknown complications. Sputnik V vaccine with two different adenovirus vectors (Ad26 priming and Ad5 boost) was first announced safe and effective by Russia. However, there are controversies surrounding this vaccine such as the possible decline of its immunogenicity and diminished neutralizing capacity against some Covid-19 variants. In addition, its impression on serum biomarkers is not clearly surveyed. The present study aimed to evaluate the frequency of Sputnik V vaccine-related complications and its impression on inflammatory and hematologic biomarkers. MATERIALS &METHODS: An observational cohort study was performed to evaluate the side effects and serum biomarkers changes in healthcare workers receiving Sputnik V vaccine. The vaccine adverse events were recorded daily within 60 days. The blood samples were obtained before vaccination, and on the10th day after each dose of vaccination. The prevalence of all complications and inflammatory biomarkers levels were compared between two doses. All analyses were performed using SPSS software version 22.0. RESULTS: Totally, 126 participants completed the study. The mean age was 37.19 â± â7.73 years. The prevalence of all complications was higher following the first dose than the second dose. The most common side effects were pain at the injection site, body pain, fever, headache, weakness, vertigo, sore throat and sleep disorder. The hematocrit, mean corpuscular volume of red blood cells and neutrophils count declined following vaccination significantly (P-value; 0.04, 0.039, 0.000 respectively). CONCLUSION: It seems the side effects of Sputnik-V vaccine are mild and decrease significantly after the second dose. The decreasing level of hematocrit, MCV and neutrophil count was found significant following vaccination.