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OBJECTIVES: Breast cancer is the most common cancer among women all around the world. Today, in addition to factors including hormones and genetics that are involved in the occurrence of breast cancer, special attention is paid to the role of social and non-medical determinants of health. This study aims to explore the perception of Social Determinants of Health (SDH) in women with breast cancer. DESIGN: Qualitative study design with a conventional thematic analysis approach. SETTING: The study was conducted in Tehran, Iran, between December 2021 and February 2023. PARTICIPANTS: 19 women with breast cancer were selected through purposeful and snowball sampling with maximum variation. Sampling continued until data saturation was reached. PRIMARY AND SECONDARY OUTCOME MEASURES: The study categorised the extracted codes from interviews into three main categories and 12 subcategories related to SDH in women with breast cancer. RESULTS: The study identified factors such as personal and family health records, health behaviours and lifestyles and medical screening and follow-up as key themes in the perception of SDH among women with breast cancer. The main categories were also categorised into 12 subcategories, 'including family history', 'environmental factors', 'hormonal and medicinal changes', 'metaphysical factors', 'traditional medicine-related factors', 'stress', 'body weight', 'physical activity', 'nutrition', 'smoking and tobacco use', 'screening', 'self-examination' and 'barriers to medical follow-up'. 'Near the telecommunications tower', 'Improper use of supplements', 'Being subjected to the evil eye regularly', 'Eating cold nature foods', 'Breast weight' and 'Being ashamed of the doctor' were some examples of the codes. CONCLUSIONS: Participants identified a number of environmental, personal and cultural factors as contributing to the disease. Woman's screening behaviours were influenced by factors such as fear of disease and death, disbelief in getting sick and shame, depending on cultural context. The study suggests the need for further research to explore the impact of these factors on screening behaviours and outcomes in different cultural contexts.
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Neoplasias da Mama , Pesquisa Qualitativa , Determinantes Sociais da Saúde , Humanos , Feminino , Neoplasias da Mama/psicologia , Irã (Geográfico) , Pessoa de Meia-Idade , Adulto , Comportamentos Relacionados com a Saúde , Idoso , Estilo de VidaRESUMO
BACKGROUND: Vaccination is one of the most effective ways to manage infectious disease epidemics such as Covid-19. However, the low rates of vaccination in populations at risk including people using illicit substances, hinders the effectiveness of preventive vaccines in reducing transmission. The aim of this study was to investigate the rate of Covid-19 vaccination and its related factors among people who use substances in Tehran, Iran. METHODS: Between July and December 2022, 386 people who use substances aged ≥ 18 years old were recruited by convenience street-based sampling in Tehran. The outcome variable in this study was self-reported completion of at least two doses of the Covid-19 vaccine. Logistic regression was used to investigate the factors related to Covid-19 vaccination. Data were analyzed using SPSS software version 20 at the 0.05 level of significance. As a measure of risk, 95% Confidence interval (CI) was used. The level of significance was considered at 0.05. RESULTS: Almost three-quarters (n = 286) of the participants reported receiving at least two doses of the Covid-19 vaccine (95% CI, 70.2-79.3). Those participants with high school diplomas were 1.17 times more likely than less educated participants to report having had 2 vaccinations (OR of 1.17, CI 95%: 1.03-1.81). Participants with a higher mean score of having a positive attitude towards Covid-19 vaccination were more likely to have received a vaccination (OR of 1.12, CI 95%: 1.08-1.17). Ethnicity was also an influential variable, people with non-Fars ethnicity were less likely to be vaccinated than those of Fars ethnicity (OR of 0.33, CI 95%: 0.13-0.81). People with higher-than-average monthly income were more likely to report vaccination than those with low monthly incomes (OR of 1.27, CI 95%: 1.09-1.8). Also, participants reporting less access to vaccination centers had a lower chance of reporting having been vaccinated than those who reported high access to vaccination centers (OR of .17, CI 95%: .08-.36). CONCLUSIONS: Covid-19 vaccine uptake was found to be relatively high among people using illicit substances in this study. Higher levels of education, Fars ethnicity, higher income levels, having a positive attitude towards vaccination and access to vaccination centers were the most important predictors of Covid-19 vaccination in this study.
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Vacinas contra COVID-19 , COVID-19 , Humanos , Adolescente , COVID-19/epidemiologia , COVID-19/prevenção & controle , Irã (Geográfico)/epidemiologia , Etnicidade , RendaRESUMO
Background: This study aimed to compare sublingual misoprostol alone or combined with vaginal Isoniazid (INH) for first-trimester abortion. Methods: In this randomized controlled trial, 80 pregnant women with missed abortion candidates for first-trimester abortion were randomly assigned to two groups. The first group received 800 µg sublingual misoprostol every three hours maximum for three doses and the second group received 1500 mg vaginal INH followed by the same dose of misoprostol. Vaginal sonography was performed after 24 hours on both groups to observe any retained product of conception. In case of no response or incomplete abortion, the second course of misoprostol (with the same dose) was administered. The abortion (complete or incomplete) rate was reported within 48 hours after the first dose of misoprostol. Results: The rate of successful intervention (either complete or incomplete) abortion within 48 hours of misoprostol administration was 75% in both groups and was not significantly different (P value = 1). Also, hospitalization duration, abortion time, total misoprostol dosage, and the rate of side effects were similar in the two groups. Five patients in the misoprostol group and three in the misoprostol plus isoniazid group underwent emergent D&C because of heavy bleeding. Conclusion: A combined regimen of sublingual Misoprostol plus vaginal Isoniazid with the prescribed dosage has similar efficacy to sublingual misoprostol alone in first-trimester abortion.
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Background: Workplace physical activity plays an important role in employees' health. As university employees are a population at risk for a sedentary working pattern, this study aimed to investigate the physical activity status of employees of Iran University of Medical Sciences (IUMS) and its subsequent effects on their well-being. Methods: This cross-sectional study included 472 employees from different units of IUMS in Tehran. The participants were selected by a multistage sampling method. Interviews were conducted by using an international physical activity questionnaire, a questionnaire for stages of behavioral change, the World Health Organization Well-being Questionnaire, and a demographic checklist from July to October 2019. Analysis of variance, t test, and logistic regression analysis were used. Data were analyzed using IBM SPSS (Version 21.0). Results: Total physical activity in the study population was 6216.58 ± 5886.09 MET-minutes/week. The mean score of the well-being index was 54.72 ± 22.4; there was an association between sex and location of work with physical activity in domains (p<0.05). The highest prevalence rates for change of stage of physical activity were found in the maintenance stage for men and the contemplation stage for women. There was a significant difference between men and women's well-being index-men reported being more active and energetic than women (p<0.001). Results also revealed that having vigorous physical activity compared with a moderate level could increase the well-being index. Conclusion: Physical activity behavior at the workplace was associated with well-being level. It could, therefore, be postulated that enhancing physical activity may be beneficial to improving well-being in an academic environment.
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BACKGROUND: Low physical activity in adulthood is a major public health challenge. The majority of adults spend many hours each week at work, and workplace thus becomes a suitable location in which to promote health and implement physical activity programs. This qualitative study was conducted to identify the barriers and facilitators of worksite physical activity from the perspective of the employees of Iran University of Medical Sciences. METHODS: In this qualitative thematic analysis, five focus group discussions were held with the participation of 68 staff members of Iran University of Medical Sciences who had been selected by purposive sampling with maximum diversity. RESULTS: The analysis of the data led to the identification of three general themes, including challenges and barriers, strategies, and incentives (facilitators). The four main categories of challenges and barriers included policy-making and legislation, organizational factors, structural factors, and personal factors. Most barriers identified by the participants were placed in the personal factors and organizational factors categories. The strategies for increasing physical activity were identified in the following three categories: Policy-making and legislation, organizational factors, and environmental factors. The majority of the strategies proposed were placed in the organizational factors and policy-making and legislation categories. CONCLUSIONS: Increasing physical activity in the workplace as a strategy for the general promotion of physical activity in people requires interventions in different areas, especially with regard to organizational factors and policy-making and legislation.
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BACKGROUND: There is scattered evidence of the impact of workplace interventions in improving employees' physical activity. This systematic review was performed to evaluate the strategies of workplace interventions and their effectiveness, as reported in primary studies. METHOD: Primary experimental trials, both randomized controlled trials (RCTs) and non-RCTs, which examined interventions to increase healthy adult employees' physical activity were included in this review. Studies in English or Persian published between 2009 and 2019 with access to full text of resources were considered. Google Scholar, PubMed, Web of Science, Scopus and Cochrane Library, ProQuest (Thesis) and World Health Organization Clinical Trial Registration Databases and Persian databases such as SID, Magiran, IranMedex, Irandoc were searched. All the stages of review were conducted based on PRISMA. RoB and ROBINS-I were used to assess the risk of bias of the primary studies. RESULTS: Thirty-nine studies, with a total of 18 494 participants, met the inclusion criteria. Of these, 22 were RCTs, 17 were non-RCTs. Effective interventions were reported in 15 RCTs and 14 non-RCTs. Four main strategies of interventions were identified, consisting of motivation and support; monitoring and feedback; information and education; and activity. Thirteen different behavior change techniques (BCT) were identified with self-determination theory (SDT) being the most frequent behavior change theory used. CONCLUSION: It seems that a multi-strategy intervention that one of the strategies of which is physical activity in the workplace (Activity), the use of behavioral change theories, especially SDT, may be indicative of a more effective intervention. It is recommended that BCTs be considered when designing physical activity interventions.
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Exercício Físico , Local de Trabalho , Adulto , Terapia Comportamental , Bases de Dados Factuais , Humanos , MotivaçãoRESUMO
BACKGROUND: Vaccination is a key intervention to prevent COVID-19. Many vaccines are administered globally, yet there is not much evidence regarding their safety and adverse effects. Iran also faces this challenge, especially as data regarding the Sputnik V vaccine is sparse. Therefore, the aim of this study is to determine the adverse effects of the most commonly used vaccines in Iran. METHODS: Using a retrospective cohort study design, 6600 subjects aged 18 years or older who had received two doses of any of the three COVID-19 vaccines (Sinopharm, AstraZeneca, and Sputnik V) were selected using a random sampling method between March and August 2021. Subjects were asked about any adverse effects of the vaccines by trained interviewers via telephone interview. Vaccine-related adverse effects in individuals during the first 72 h and subsequently following both doses of the vaccines were determined. The demographic variables, type of administered vaccine, adverse effects, and history of the previous infection with COVID-19 were collected. Descriptive statistics (mean, standard deviation) and analytical statistics (Chi-squared and Wilcoxon tests) were performed at a 95% significance level using STATA software version 15 (STATA Corp, College Station, TX, USA). RESULTS: From 6600 participants, 4775 responded (response rate = 72.3%). Of the participants, 1460 (30.6%) received the AstraZeneca vaccine, 1564 (32.8%) received the Sinopharm vaccine and 1751 (36.7%) received the Sputnik V vaccine. 2653 participants (55.56%) reported adverse effects after the first dose and 1704 (35.7%) after the second dose. Sputnik V caused the most adverse effects with 1449 (82.7%) vaccine recipients reporting symptoms after the first or second dose, compared with 1030 (70.5%) for AstraZeneca and only 585 (37.4%) for the Sinopharm vaccine. The most common adverse effects after the first dose were fatigue (28.37%), chill/fever (26.86%), and skeletal pain (22.38%). These three adverse effects were the same for the second dose, although their prevalence was lower. CONCLUSIONS: In this study, we demonstrate that the Sputnik V vaccine has the highest rate of adverse effects, followed by the AstraZeneca and Sinopharm vaccines. COVID-19 vaccines used in Iran are safe and there were no reports of serious adverse effects.
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Vacinas contra COVID-19 , COVID-19 , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , COVID-19/prevenção & controle , Vacinas contra COVID-19/efeitos adversos , Vacinas contra COVID-19/uso terapêutico , ChAdOx1 nCoV-19/efeitos adversos , ChAdOx1 nCoV-19/uso terapêutico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Humanos , Irã (Geográfico)/epidemiologia , Estudos Retrospectivos , SARS-CoV-2 , Vacinação/efeitos adversos , Vacinas/efeitos adversos , Vacinas/uso terapêutico , Vacinas de Produtos Inativados/efeitos adversos , Vacinas de Produtos Inativados/uso terapêutico , Vacinas Sintéticas/efeitos adversos , Vacinas Sintéticas/uso terapêuticoRESUMO
This study aimed to compare the effects of infusion of normal saline, 1/3-2/3, and Ringer's lactate fluids on labour outcome, pH, bilirubin, and glucose level of umbilical cord blood. In this randomised clinical trial, 450 nulliparous women with Bishop score Ë5 and indication of pregnancy termination were randomly divided into three groups to receive normal saline, 1/3-2/3, or Ringer's lactate infusion at a rate of 125 mL/h for hydration, upon starting induction of labour. Results of this study indicated that the incidence of hypoglycaemia (p = .19), hyper bilirubinemia (p = .87) and acidosis (p = .10) was similar in neonates of the three groups. Also, there were no statistically significant differences between the three groups with regard to the duration of labour; glucose, bilirubin and pH level of cord blood; and mode of delivery. It can be concluded that infusion of Ringer's lactate, normal saline or 1/3-2/3 fluid during labour is not associated with different maternal or foetal/neonatal outcomes, and none of the fluids has superiority to the others.Impact statementWhat is already known on this subject? Several studies have been conducted on the association between type and volume of infused fluid on labour duration and neonatal outcomes. However, there has been some controversy.What do the results of this study add? This is the first study that has investigated the association between infusion of Ringer's lactate, normal saline or 1/3-2/3 fluid during labour with labour outcome and pH, bilirubin, and glucose level of the umbilical cord blood and results showed that these fluids have no effect on maternal or foetal/neonatal outcomes and also none of these fluids has superiority to the others.What are the implications of these findings for clinical practice and/or further research? Due to contradictory results of previous studies, further research with greater sample sizes and different fluids type and volumes may be needed to examine the association between infusion of fluids and neonatal and labour outcomes more precisely.
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Sangue Fetal , Solução Salina , Bilirrubina , Feminino , Hidratação/efeitos adversos , Hidratação/métodos , Glucose , Humanos , Concentração de Íons de Hidrogênio , Recém-Nascido , Soluções Isotônicas/farmacologia , Trabalho de Parto Induzido , Gravidez , Lactato de RingerRESUMO
BACKGROUND: Neonatal mortality accounts for more than 47% of deaths among children under five globally but proper care at and around the time of birth could prevent about two-thirds of these deaths. The Every Newborn Action Plan (ENAP) offers a plan and vision to improve and achieve equitable and high-quality care for mothers and newborns. We applied the bottleneck analysis tool offered by ENAP to identify obstacles and bottlenecks hindering the scale-up of newborn care across seven health system building blocks. METHODS: We applied the every newborn bottleneck analysis tool to identify obstacles hindering the scale-up of newborn care across seven health system building blocks. We used qualitative methods to collect data from five medical universities and their corresponding hospitals in three provinces. We also interviewed other national experts, key informants, and stakeholders in neonatal care. In addition, we reviewed and qualitatively analyzed the performance report of neonatal care and services from 16 medical universities around the country. RESULTS: We identified many challenges and bottlenecks in the scale-up of newborn care in Iran. The major obstacles included but were not limited to the lack of a single leading and governing entity for newborn care, insufficient financial resources for neonatal care services, insufficient number of skilled health professionals, and inadequate patient transfer. CONCLUSIONS: To address identified bottlenecks in neonatal health care in Iran, some of our recommendations were as follows: establishing a single national authorizing and leading entity, allocating specific budget to newborn care, matching high-quality neonatal health care providers to the needs of all urban and rural areas, maintaining clear policies on the distribution of NICUs to minimize the need for patient transfer, and using the available and reliable private sector NICU ambulances for safe patient transfer.
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Atenção à Saúde/métodos , Cuidado do Lactente/métodos , Mortalidade Infantil , Atenção à Saúde/normas , Feminino , Humanos , Lactente , Cuidado do Lactente/normas , Recém-Nascido , Irã (Geográfico) , Masculino , Melhoria de Qualidade , Medição de RiscoRESUMO
BACKGROUND: Hypoactive Sexual Desire Disorder (HSDD) is a common sexual problem of women which has negative impacts on their health and quality of life. Given the side effects of pharmacologic interventions, it would be beneficial to patients trying to find new options based on herbal medicine. OBJECTIVES: To evaluate efficacy of carrot seed on sexual dysfunction of women with HSDD compared with placebo. METHODS: In this randomized double-blind clinical trial, 68 participants randomly assigned to the intervention group which took 500 mg carrot seed three times a day for 12 weeks versus placebo. Participants in two groups filled Female Sexual Function Index (FSFI) questionnaire at baseline, week six and 12. Repeated measure analysis of variance (ANOVA) test was used for statistical analysis. RESULTS: Thirty women in carrot seed group and thirty women in placebo group completed 12 weeks of the study. In general, carrot seed compared to placebo improved the total score of FSFI 7.329 ± 0.830 (p < 0.001), desire 4.1±0.7 (p < 0.001), lubrication 4.7±0.4 (p = 0.019), arousal 4.1±0.08 (p < 0.001), satisfaction 4.8±1.1 (p < 0.001), orgasm 3.9±0.9 (p < 0.001) and pain 5.4±1(p < 0.001). No adverse event was reported in this study. CONCLUSIONS: Women with HSDD may benefit from six weeks' treatment with carrot seed for improvement of sexual dysfunction. Further large clinical studies are warranted to confirm efficacy of this herbal drug.
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Daucus carota , Fitoterapia/métodos , Preparações de Plantas , Disfunções Sexuais Psicogênicas/tratamento farmacológico , Adulto , Cápsulas , Método Duplo-Cego , Feminino , Humanos , Irã (Geográfico) , Qualidade de Vida , Sementes , Inquéritos e Questionários , Adulto JovemRESUMO
Background: Under Every Newborn Action Plan (ENAP), stillbirth rate in every country should be reduced by 12 or fewer per 1000 total births by 2030. The aims of this study were to determine stillbirth rate at national and subnational levels and to investigate its associated risk factors in Iran. Methods: Using all data from Iranian Maternal and Neonatal Network (IMaN), we calculated stillbirth rate of Iran from 2014-2016. This network registers information of almost all births across the country. The logistic regression was used to estimate the adjusted odds ratio (aOR) with 95% confidence intervals (CIs) for stillbirth. Results: In 2014, still birth rate was 7.40 per 1000 births. In 2015 and 2016, stillbirth rates were 7.22 per 1000 births and 7.63 per 1000 births, respectively. The most important related factors of stillbirth were preterm birth (aOR= 62.53, 95% CI; 60.77-64.34), sexual ambiguity (aOR= 14.51, 95% CI; 12.76-16.50), and post term birth (aOR= 3.31, 95% CI; 2.66-4.13). Conclusion: Under Every Newborn Action Plan (ENAP), stillbirth rate in every country should be reduced by 12 or fewer per 1000 total births by 2030. Iran has achieved stillbirth target of ENAP at national level. It is important for the health care system to establish and improve specific and focused policies, interventions, and programs for achieving this target even in the most deprived areas.
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PURPOSE: The status of the local and circulating SOX9, a master regulator of the tumor fate, and its relevance to tumor types, severity, invasion feature, response to therapy, and chemotherapy treatment were surveyed in bone cancer in the current study. METHODS: The SOX9 expression level was evaluated in tissue and peripheral blood mononuclear cells from patients with different types of malignant and benign bone tumors also tumor margin tissues using Real-Time PCR. The protein level of SOX9 was assessed using immunohistochemistry and western blot analysis. Also, the correlations of the SOX9 expression level with the patient's clinical and pathological features were considered. RESULTS: The remarkable overexpression of SOX9 was detected in bone tumors compared to tumor margin tissues (P < 0.0001). Malignant bone tumors revealed a higher expression of SOX9 compared to benign tumors (P < 0.0001) while osteosarcoma tumors showed higher expression levels compared to Ewing sarcoma, and chondrosarcoma. Overexpression of SOX9 was observed in high grade, metastatic, recurrent tumors also tumors with poor response to therapy. Besides, the patients under the chemotherapy treatment demonstrated higher levels of SOX9 compared to the rest of malignant tumors (P = 0.02). The simultaneous up-regulation of circulating SOX9 in the patients with bone cancer was observed compared to healthy individuals (P < 0.0001) accompanying with overexpression of SOX9 in malignant tumors compared to benign tumors (P < 0.0001). The circulating SOX9 expression was up-regulated in the patients with malignant bone tumors who receive chemotherapy treatment also patients with high grade, metastatic, recurrent tumors. The protein level of SOX9 was in line with our data on the SOX9 gene expression. CONCLUSION: The simultaneous overexpression of local and circulating SOX9 in bone cancer besides its positive correlation with tumor severity, malignancy, size, and chemotherapy may deserve receiving more attention in bone cancer diagnosis and therapy.
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BACKGROUND: Standardized data collection supports disease information management and leads to better quality of care. The Islamic Republic of Iran lacks a standard data set for data collection in hospitals. AIMS: The aim of this study was to design a minimum data set for hospital information systems in the Islamic Republic of Iran. METHODS: This study was conducted in 2015. Data sets of other countries, hospital records, hospital information systems and electronic health record systems in the Islamic Republic of Iran were reviewed for data elements for the minimum data set. Data elements were collected using a data extraction form and were categorized into similar classes, which were divided into administrative and clinical sections. The list of data elements was reviewed by experts in technical offices of the Iranian Ministry of Health and Medical Education, and a minimum data set was drawn up. RESULTS: There were nine and 18 data classes in the administrative and clinical sections with a total of 166 and 684 data elements respectively. After review by the expert panel, 159 administrative and 621 clinical data elements were retained as the minimum data set for the Iranian hospital information system. CONCLUSION: Our dataset can be used by the Iranian health ministry, hospital information system companies and health surveillance centres for more efficient management of health data.
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Sistemas de Informação Hospitalar/organização & administração , Estudos Transversais , Bases de Dados Factuais , Registros Eletrônicos de Saúde/organização & administração , Sistemas de Informação Hospitalar/normas , Humanos , Irã (Geográfico)RESUMO
Hydatid cyst, caused by larval stages of Echinococcus granulosus, is a zoonotic parasitic disease with public health importance. The disease is cosmopolitan and endemic in Iran. We conducted a retrospective study of the records of Milad Hospital, Tehran, Iran to establish the proportion of lung and liver surgical procedures that were performed for removal of hydatid cyst and to investigate the demography of the population undergoing lung and liver hydatid cyst surgery in this hospital. A retrospective cross-sectional study was conducted of records of 682 patients who underwent liver (n = 404) or lung (n = 278) surgery from April 2009 to March 2013. In 404 liver surgeries, 111 (27.5%) diagnoses of hydatid cyst were verified. Liver hydatid infection demonstrated a significant age-related difference (p < 0.05). Cysts were found in 64 of 217 females (29.5%) and 47 of 187 males (25.1%). While in both sexes, more cysts were found in liver, the liver/lung ratio in females was significantly higher than in males (p < 0.001). Hydatid cyst was verified in 59 (21.2%) of 278 lung surgeries: 27 of 105 females (25.7%) and 32 of 173 males (18.5%). There was a significant relationship between sex and organ site (p < 0.001) with the proportion of hydatid cysts in males occurring in lung higher than seen in females. In the five investigated years, approximately 25% of liver and lung surgeries conducted at Milad Hospital were related to hydatidosis. Increasing public awareness of principles of avoiding infection could reduce the risk of nearly a quarter of liver and lung surgeries and costs associated with the treatment of hydatid cysts.
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Oligomenorrhoea treatment with hormone therapy and Metformin is not usually well tolerated and is associated with a broad range of side effects. In Persian medicine, the management of oligomenorrhoea can be done with fennel and dry cupping. A clinical trial was conducted on 61 patients with oligomenorrhoea. The patients randomly received treatment for 6 months in two groups: fennel infusion plus dry cupping (Group A); versus treatment with Metformin (Group B). On the days between the two periods, the patients' BMI, pain levels and side effects were assessed. Thirty-one patients (mean age: 26.68) in Group A, and 30 patients (mean age: 28.90) in Group B were enrolled. The mean numbers of days between the two periods after 3 and 6 months in Group A was, respectively, 32.59 and 30.69, versus 40.66 and 431.22 in Group B. The mean pain severity dropped significantly in Group A. Fennel seed infusion plus a dry cupping uses a safe and effective therapeutic intervention in the management of oligomenorrhoea. IMPACT STATEMENT What is already known on this subject? Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women. Some common clinical manifestations of this syndrome include menstrual disorders such as oligomenorrhoea and amenorrhoea. The recommended therapeutic interventions include oral intervention, as well as metformin, which are associated with an increased risk of vascular thromboembolism, digestive complications such as nausea, and dizziness, and vitamin B12 deficiency. Therefore, the use of complementary medicine in controlling and treating PCOS is considered a valuable intervention in conventional medicine. In Persian traditional medicine, medicinal fennel (with the scientific name of Foeniculum Vulgare Mill) is commonly used in this regard. The practice of dry cupping during the monthly period that ends with ovulation is also recommended. What do the results of this study add? The present study concludes that fennel seed infusion plus a dry cupping therapy is effective and safe in reducing the days between two menstrual periods and manages oligomenorrhoea. What are the implications of these findings for clinical practice and/or further research? A clinical study is suggested for assessing the effect of fennel seed infusion plus dry cupping on oligomenorrhoea, with a large sample size and a longer follow up time.
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Ventosaterapia , Foeniculum , Metformina/uso terapêutico , Oligomenorreia/terapia , Extratos Vegetais/administração & dosagem , Síndrome do Ovário Policístico/complicações , Terapia por Acupuntura , Adulto , Índice de Massa Corporal , Dismenorreia/terapia , Feminino , Foeniculum/química , Humanos , Irã (Geográfico) , Medicina Tradicional , Fitoterapia , Sementes/químicaRESUMO
BACKGROUND: Our goal was to use molecular techniques to verify and characterise clinical diagnoses of ocular toxoplasmosis. Clinical cases were evaluated against IgM and IgG Toxoplasma antibodies, and IgG avidity was tested. B1 gene was assessed for molecular detection, and multi-locus genotyping were conducted to type Toxoplasma infections. METHODS: A cross-sectional study was conducted in 33 patients with suspected active ocular toxoplasmosis. Patients were examined by an ophthalmologist and clinical manifestations were recorded. Toxoplasma gondii IgG and IgM from serum samples were analysed by chemiluminescence immunoassay and ELISA. Acute vs chronic infection was evaluated by IgG avidity testing. Molecular diagnosis of T. gondii infection targeted the B1 gene, and the T. gondii genotype was determined by amplification of the GRA6, SAG2, SAG3, BTUB and APICO loci. The correlation of age, gender, occupation, education, contact with cats or soil, and the consumption of undercooked meat with the incidence of ocular toxoplasmosis was evaluated. RESULTS: Twenty-eight patients (84.8%) were seropositive, two (6%) were both IgG and IgM positive, while one (3%) showed IgG avidity <40%. Molecular testing confirmed toxoplasmosis in 27 patients (81.8%). Chorioretinal scarring (p=0.014) and posterior uveitis (p=0.004) was significantly associated with ocular toxoplasmosis patients. Multi-locus genotyping showed genotype I. Ocular toxoplasmosis showed no significant correlation with gender, age, behaviours, occupation or education. CONCLUSION: Clinical manifestations, serological and molecular detection of Toxoplasma were highly correlated in the diagnosis of ocular toxoplasmosis. Genotype I was predominant in ocular toxoplasmosis in northwest Iran. A larger comparative study should be conducted to provide a broader view of the molecular epidemiology of T. gondii genotypes and its role in toxoplasmosis.
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Anticorpos Antiprotozoários/sangue , Tipagem de Sequências Multilocus , Estudos Soroepidemiológicos , Toxoplasmose Ocular/diagnóstico , Toxoplasmose Ocular/genética , Toxoplasmose Ocular/imunologia , Toxoplasmose Ocular/fisiopatologia , Adulto , Estudos Transversais , Feminino , Humanos , Irã (Geográfico) , Masculino , Pessoa de Meia-Idade , Avaliação de Sintomas , Adulto JovemRESUMO
INTRODUCTION: Dientamoeba fragilis, an intestinal trichomonad, occurs in humans with and without gastrointestinal symptoms. Its presence was investigated in individuals referred to Milad Hospital, Tehran. METHODOLOGY: In a cross-sectional study, three time-separated fecal samples were collected from 200 participants from March through June 2011. Specimens were examined using traditional techniques for detecting D. fragilis and other gastrointestinal parasites: direct smear, culture, formalin-ether concentration, and iron-hematoxylin staining. The presence of D. fragilis was determined using PCR assays targeting 5.8S rRNA or small subunit ribosomal RNA. RESULTS: Dientamoeba fragilis, Blastocystis sp., Giardia lamblia, Entamoeba coli, and Iodamoeba butschlii were detected by one or more traditional and molecular methods, with an overall prevalence of 56.5%. Dientamoeba was not detected by direct smear or formalin-ether concentration but was identified in 1% and 5% of cases by culture and iron-hematoxylin staining, respectively. PCR amplification of SSU rRNA and 5.8S rRNA genes diagnosed D. fragilis in 6% and 13.5%, respectively. Prevalence of D. fragilis was unrelated to participant gender, age, or gastrointestinal symptoms. CONCLUSIONS: This is the first report of molecular assays to screen for D. fragilis in Iran. The frequent finding of D. fragilis via fecal analysis indicated the need to include this parasite in routine stool examination in diagnostic laboratories. As the length of amplification target correlates to the sensitivity of PCR, this assay targeting the D. fragilis 5.8S rRNA gene seems optimal for parasite detection and is recommended in combination with conventional microscopy for diagnosing intestinal parasites.
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BACKGROUND: Alzheimer's disease (AD) is the most common type of dementia. Demonstrating the modifiable risk factors of AD can help to plan for prevention of this disease. The aim of the current review was to characterize modifiable cardiovascular risk factors of AD using existing data and determine their contribution in AD development in Iran and the world. METHODS: The systematic search was done in Medline, Scopus, and Cochrane databases from inception to May 2014 to find systematic reviews or meta-analyses about association between AD and cardiovascular modifiable risk factors included diabetes, hypertension (HTN), physical inactivity, smoking, hypercholesterolemia, and overweight and obesity. The population attributable fraction (PAF) was calculated for these risk factors in Iran and the world. RESULTS: Of 2651 articles, 11 were eligible for data extraction after assessing relevancy and quality. Diabetes mellitus (DM) type 2, smoking, physical inactivity, overweight and obesity were significantly associated with increased risk of AD. Physical inactivity with 22.0% and smoking with 15.7% had the highest PAF for AD in Iran and the world, respectively. CONCLUSION: Our findings demonstrated that modifiable cardiovascular risk factors could increase the risk of AD. Moreover, about one-third of AD cases were attributed to five modifiable risk factors.
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BACKGROUND: Malaria can be diagnosed in saliva and urine using mitochondrial PCR detection of Plasmodium DNA. METHODS: Blood, saliva and urine were collected from 99 febrile patients referred to health centers in Sistan and Baluchestan Province, southeastern Iran, from May to November 2011. The mitochondrial cytochrome b gene of Plasmodium falciparum and Plasmodium vivax was targeted in saliva, urine and blood samples using nested PCR. RESULTS: Nested PCR proved to be more sensitive than microscopy for the diagnosis of sub-microscopic and mixed-species infections. The results of nested PCR amplifications of saliva and urine samples showed the same specificity of 97% and sensitivity of 91% and 70%, respectively. Nested PCR amplifications of saliva samples and microscopy showed the greatest area under the receiver operating characteristic (ROC) curve and were more accurate than nested PCR amplifications of urine samples. CONCLUSION: Nested PCR amplification of saliva samples showed good levels of detection of mitochondrial Plasmodium DNA as compared to nested PCR of blood (к=0.84; AUC=0.94), which was used as a reference standard. Based on the results of nested PCR as well as the advantages of saliva sampling, we suggest that saliva could be an alternative to blood, in malaria diagnosis, in cases where repeat sampling is required. Further studies are needed to validate these findings.