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Sample records for iranian preeclamptic patients

  1. Hypocalcemia and hyperkalemia during magnesium infusion therapy in a pre-eclamptic patient

    PubMed Central

    Hudali, Tamer; Takkar, Chandandeep

    2015-01-01

    Key Clinical Message We present a case of prominent hypocalcemia and hyperkalemia attributed to magnesium infusion in a preeclamptic patient. Iatrogenic hypermagnesemia is an underrecognized cause of hypocalcemia and hyperkalemia. Our report illustrates the effects of magnesium therapy on serum calcium and potassium, necessitating close electrolytes monitoring when used. PMID:26509017

  2. Estrogen Receptor Alpha (ESR1) Gene Polymorphisms in Pre-eclamptic Saudi Patients

    PubMed Central

    El-Beshbishy, Hesham A.; Tawfeek, Manal A.; Al-Azhary, Nevin M.; Mariah, Reham A.; Habib, Fawzia A.; Aljayar, Lamya; Alahmadi, Abrar F.

    2015-01-01

    Objectives: Pre-eclampsia causes maternal mortality worldwide. Estrogen receptor alpha (ESR1) gene polymorphisms were responsible for cardiovascular diseases. This case control study was conducted to investigate whether 2 polymorphic genes of ESR1 are associated with pre-eclampsia among Saudi women in Madina city, Saudi Arabia. Methods: Blood samples from 97 pre-eclamptic and 94 healthy pregnant women were analyzed using restriction fragment length polymorphism-polymerase chain reaction method. All the subjects were recruited randomly from outpatient clinics of Madina Maternity Children Hospital (MMCH), Madina, Saudi Arabia, between Dec. 2012 and Jan. 2014. Results: There was no association between pre-eclampsia and PvuII and XbaI ESR1 gene polymorphisms individually. TT/AA and TT/AG genotype combination existed significantly in pre-eclamptic patients compared to control. The frequency of PvuII and XbaI combined TT/AA genotypes between pre-eclamptic women was 36.1% vs 9.6%, however, frequency of PvuII and XbaI combined TT/AG genotypes between pre-eclamptic women was 3.1% vs 17%, compared to control. The homozygous T-A haplotype carriers showed high pre-eclampsia risk, independent of pregnancy, BMI and smoking status (adjusted odds ratio (OR): 3.26, 95% confidence interval (CI):1.71-9.21). The heterozygous T-A haplotype carriers did not differ from that of non-carriers (adjusted OR: 1.12, 95% CI: 0.47-2.75). No association was observed between pre-eclampsia and T-G, C-G and C-A haplotype of PvuII and XbaIESR1 gene polymorphisms. Conclusions: T-A haplotype of homozygous associated with pre eclampsia not heterozygous carriers of ESR 1 PvuII and XbaI gene polymorphisms elicited high risk of pre-eclampsia. GG genotype of XbaI polymorphism decreased pre-eclampsia risk. Further studies using larger sample size are recommended to investigate the ESR 1 gene polymorphisms associated with pre-eclampsia. PMID:26430422

  3. Inhibitory Effect of the Punica granatum Fruit Extract on Angiotensin-II Type I Receptor and Thromboxane B2 in Endothelial Cells Induced by Plasma from Preeclamptic Patients.

    PubMed

    Kusumawati, Widya; Keman, Kusnarman; Soeharto, Setyawati

    2016-01-01

    This study aims to evaluate whether the Punica granatum fruit extract modulates the Angiotensin-II Type I receptor (AT1-R) and thromboxane B2 level in endothelial cells induced by plasma from preeclamptic patients. Endothelial cells were obtained from human umbilical vascular endothelial cells. At confluence, endothelial cells were divided into five groups, which included endothelial cells exposed to 2% plasma from normal pregnancy (NP), endothelial cells exposed to 2% plasma from preeclamptic patients (PP), and endothelial cells exposed to PP in the presence of ethanolic extract of Punica granatum (PP + PG) at the following three doses: 14; 28; and 56 ppm. The expression of AT1-R was observed by immunohistochemistry technique, and thromboxane B2 level was done by immunoassay technique. Plasma from PP significantly increased AT1-R expression and thromboxane B2 levels compared to cells treated by normal pregnancy plasma. The increasing of AT1-R expression significantly (P < 0.05) attenuated by high dose treatments of Punica granatum extract. Moreover, the increasing of thromboxane B2 levels significantly (P < 0.05) attenuated by lowest dose treatments of Punica granatum extract. We further concluded that Punica granatum fruit protects and inhibits the sensitivity of endothelial cells to plasma from preeclamptic patients due to inhibition of AT1-R expression (56 ppm) and reduced thromboxane B2 levels (14 ppm). PMID:26989513

  4. Inhibitory Effect of the Punica granatum Fruit Extract on Angiotensin-II Type I Receptor and Thromboxane B2 in Endothelial Cells Induced by Plasma from Preeclamptic Patients

    PubMed Central

    Kusumawati, Widya; Keman, Kusnarman; Soeharto, Setyawati

    2016-01-01

    This study aims to evaluate whether the Punica granatum fruit extract modulates the Angiotensin-II Type I receptor (AT1-R) and thromboxane B2 level in endothelial cells induced by plasma from preeclamptic patients. Endothelial cells were obtained from human umbilical vascular endothelial cells. At confluence, endothelial cells were divided into five groups, which included endothelial cells exposed to 2% plasma from normal pregnancy (NP), endothelial cells exposed to 2% plasma from preeclamptic patients (PP), and endothelial cells exposed to PP in the presence of ethanolic extract of Punica granatum (PP + PG) at the following three doses: 14; 28; and 56 ppm. The expression of AT1-R was observed by immunohistochemistry technique, and thromboxane B2 level was done by immunoassay technique. Plasma from PP significantly increased AT1-R expression and thromboxane B2 levels compared to cells treated by normal pregnancy plasma. The increasing of AT1-R expression significantly (P < 0.05) attenuated by high dose treatments of Punica granatum extract. Moreover, the increasing of thromboxane B2 levels significantly (P < 0.05) attenuated by lowest dose treatments of Punica granatum extract. We further concluded that Punica granatum fruit protects and inhibits the sensitivity of endothelial cells to plasma from preeclamptic patients due to inhibition of AT1-R expression (56 ppm) and reduced thromboxane B2 levels (14 ppm). PMID:26989513

  5. Corin mutations K317E and S472G from preeclamptic patients alter zymogen activation and cell surface targeting. [Corrected].

    PubMed

    Dong, Ningzheng; Zhou, Tiantian; Zhang, Yue; Liu, Meng; Li, Hui; Huang, Xiaoyi; Liu, Zhenzhen; Wu, Yi; Fukuda, Koichi; Qin, Jun; Wu, Qingyu

    2014-06-20

    Corin is a membrane-bound serine protease that acts as the atrial natriuretic peptide (ANP) convertase in the heart. Recent studies show that corin also activates ANP in the pregnant uterus to promote spiral artery remodeling and prevent pregnancy-induced hypertension. Two CORIN gene mutations, K317E and S472G, were identified in preeclamptic patients and shown to have reduced activity in vitro. In this study, we carried out molecular modeling and biochemical experiments to understand how these mutations impair corin function. By molecular modeling, the mutation K317E was predicted to alter corin LDL receptor-2 module conformation. Western blot analysis of K317E mutant in HEK293 cells showed that the mutation did not block corin expression on the cell surface but inhibited corin zymogen activation. In contrast, the mutation S472G was predicted to abolish a β-sheet critical for corin frizzled-2 module structure. In Western blot analysis and flow cytometry, S472G mutant was not detected on the cell surface in transfected HEK293 cells. By immunostaining, the S472G mutant was found in the ER, indicating that the mutation S472G disrupted the β-sheet, causing corin misfolding and ER retention. Thus, these results show that mutations in the CORIN gene may impair corin function by entirely different mechanisms. Together, our data provide important insights into the molecular basis underlying corin mutations that may contribute to preeclampsia in patients. PMID:24828501

  6. Theobroma cacao increases cells viability and reduces IL-6 and sVCAM-1 level in endothelial cells induced by plasma from preeclamptic patients.

    PubMed

    Rahayu, Budi; Baktiyani, Siti Candra Windu; Nurdiana, Nurdiana

    2016-01-01

    This study aims to investigate whether an ethanolic extract of Theobroma cacao bean is able to increase cell viability and decrease IL-6 and sVCAM-1 in endothelial cells induced by plasma from preeclamptic patients. Endothelial cells were obtained from human umbilical vascular endothelial cells. At confluency, endothelial cells were divided into six groups, which included control (untreated), endothelial cells exposed to plasma from normal pregnancy, endothelial cells exposed to 2% plasma from preeclamptic patients (PP), endothelial cells exposed to PP in the presence of ethanolic extract of T. cacao (PP+TC) at the following three doses: 25, 50, and 100 ppm. The analysis was performed in silico using the Hex 8.0, LigPlus and LigandScout 3.1 software. Analysis on IL-6 and sVCAM-1 levels were done by enzyme linked immunosorbent assay (ELISA). We found that seven of them could bind to the protein NFκB (catechin, leucoanthocyanidin, niacin, phenylethylamine, theobromine, theophylline, and thiamin). This increase in IL-6 was significantly (P<0.05) attenuated by both the 50 and 100 ppm treatments of T. cacao extract. Plasma from PP significantly increased sVCAM-1 levels compared to untreated cells. This increase in sVCAM-1 was significantly attenuated by all doses of the extract. In conclusion, T. cacao extract prohibits the increase in IL-6 and sVCAM-1 in endothelial cells induced by plasma from preeclamptic patients. Therefore this may provide a herbal therapy for attenuating the endothelial dysfunction found in preeclampsia. PMID:26955771

  7. Iranian Nurses’ Perception of Patient Safety Culture

    PubMed Central

    Bahrami, Mohammad Amin; Chalak, Mahjabin; Montazeralfaraj, Razieh; Dehghani Tafti, Arefeh

    2014-01-01

    Background: In recent decades, patient safety has become a high priority health system issue, due to the high potential of occurring adverse events in health facilities. Objectives: This study was aimed to survey patient safety culture in 2 Iranian educational hospitals. Materials and Methods: In a descriptive, cross-sectional survey, a hospital survey on patient safety culture, was used in two teaching hospitals in Yazd, Iran during 2012. Study population was comprised of the same hospitals' nurses. Stratified-random sampling method was used and distributed among a total of 340 randomly-selected nurses from different units. From all distributed questionnaires, 302 ones were answered completely and afterwards analyzed using SPSS 17. Dimensional- and item-level positive scores were used for results reporting. Additionally descriptive statistics (mean and standard deviation), independent sample t-test and ANOVA were sued for data analyzing. Results: Research findings demonstrated that both hospitals had low to average scores in all dimensions of patient safety culture. Non-punitive response to error, staffing and frequency of events reported had the lowest positive scores of patient safety dimensions with scores 15.26, 19.26, 16.65, 30 and 32.87, 31.10 respectively in Shahid Sadoughi and Shahid Rahnemoon Hospitals. Also only 29.20 and 28.80 percent of nurses in Shahid Sadoughi and Shahid Rahnemoon Hospitals, respectively, evaluated the patient safety grade of their hospital as “excellent” and “very good”. Indeed, the studied hospitals had a statistical difference in 3 dimensions of patient safety culture (frequency of events reported, organizational learning and staffing). (P ≤ 0.05) Conclusions: Our study results were indicating of the challenge of weak patient safety culture, in educational hospitals. Therefore, the issue should be integrated to all policy makers and managerial initiatives in our health system, as a top priority. PMID:24910783

  8. Adherence to Antihypertensive Medications in Iranian Patients.

    PubMed

    Behnood-Rod, Azin; Rabbanifar, Omid; Pourzargar, Pirouz; Rai, Alireza; Saadat, Zahra; Saadat, Habibollah; Moharamzad, Yashar; Morisky, Donald E

    2016-01-01

    Introduction. Appropriate adherence to medication is still a challenging issue for hypertensive patients. We determined adherence to antihypertensive(s) and its associated factors among 280 Iranian patients. Methods. They were recruited consecutively from private and university health centers and pharmacies in four cities. The validated Persian version of the 8-item Morisky Medication Adherence Scale (MMAS-8) was administered to measure adherence. Results. Mean (±SD) overall MMAS-8 score was 5.75 (±1.88). About half of the sample (139 cases, 49.6%) showed low adherence (MMAS-8 score < 6). There was a negative linear association between the MMAS-8 score and systolic BP (r = -0.231, P < 0.001) as well as diastolic BP (r = -0.280, P < 0.001). In linear regression model, overweight/obesity (B = -0.52, P = 0.02), previous history of admission to emergency services due to hypertensive crisis (B = -0.79, P = 0.001), and getting medication directly from drugstore without refill prescription in hand (B = -0.51, P = 0.04) were factors recognized to have statistically significant association with the MMAS-8 score. Conclusion. Antihypertensive adherence was unsatisfactory. We suggest that health care providers pay special attention and make use of the aforementioned findings in their routine visits of hypertensive patients to recognize those who are vulnerable to poor adherence. PMID:27069676

  9. Adherence to Antihypertensive Medications in Iranian Patients

    PubMed Central

    Behnood-Rod, Azin; Rabbanifar, Omid; Pourzargar, Pirouz; Rai, Alireza; Saadat, Zahra; Saadat, Habibollah; Moharamzad, Yashar; Morisky, Donald E.

    2016-01-01

    Introduction. Appropriate adherence to medication is still a challenging issue for hypertensive patients. We determined adherence to antihypertensive(s) and its associated factors among 280 Iranian patients. Methods. They were recruited consecutively from private and university health centers and pharmacies in four cities. The validated Persian version of the 8-item Morisky Medication Adherence Scale (MMAS-8) was administered to measure adherence. Results. Mean (±SD) overall MMAS-8 score was 5.75 (±1.88). About half of the sample (139 cases, 49.6%) showed low adherence (MMAS-8 score < 6). There was a negative linear association between the MMAS-8 score and systolic BP (r = −0.231, P < 0.001) as well as diastolic BP (r = −0.280, P < 0.001). In linear regression model, overweight/obesity (B = −0.52, P = 0.02), previous history of admission to emergency services due to hypertensive crisis (B = −0.79, P = 0.001), and getting medication directly from drugstore without refill prescription in hand (B = −0.51, P = 0.04) were factors recognized to have statistically significant association with the MMAS-8 score. Conclusion. Antihypertensive adherence was unsatisfactory. We suggest that health care providers pay special attention and make use of the aforementioned findings in their routine visits of hypertensive patients to recognize those who are vulnerable to poor adherence. PMID:27069676

  10. Lifestyle in Iranian Patients with Breast Cancer

    PubMed Central

    Khalili, Robabeh; Janbabai, Ghasem; Nikkhah, Attieh

    2015-01-01

    Background One of the most commonly diagnosed cancers is breast cancer that leads to mortality and morbidity among Iranian women. Behavioural risk factors, such as common lifestyle patterns are often associated with risk of breast cancer incidence. Aim This study aimed to investigate lifestyle of breast cancer patients admitted to Cancer Research Center of Mazandaran University of Medical Sciences. Materials and Methods This descriptive cross-sectional study was conducted using convenient sampling method. Sample size consisted of 150 cancer patients, and data collection tool included a researcher-made questionnaire on dimensions of lifestyle containing four dimensions of self-care, exercise and physical activity, diet and coping with stress. Maximum score in different dimensions, based on 100% of marks earned, was evaluated in three categories of undesirable, relatively desirable and desirable. Data were analysed with SPSS-19 software using descriptive statistics (relative and absolute frequencies, mean and standard deviation). Results In total of 150 women, the mean age of patients was 51.9 ± 1.04 (27-78). The majority of participants were married, housewives, with high school education. Among the four parts of healthy lifestyle, desirable level of physical activity and exercise had the least participants, and in the dimensions of physical activity and exercise, the lowest level related to walking, followed by daily exercise. Most of the participants had undesirable level of self-care and lowest frequency related to mammography after 40-year-old, followed by annual check-up and Pap-smear. With regard to nutrition, most of them were at desirable level. Conclusion The results indicated undesirable levels in two lifestyle dimensions (self-care and physical activity and exercise) in the majority of participants for a year before contracting breast cancer. Primary prevention programs should be implemented with a comprehensive approach, thus, effective strategies are

  11. Resistance to Clopidogrel among Iranian Patients Undergoing Angioplasty Intervention

    PubMed Central

    Haji Aghajani, Mohammad; Kobarfard, Farzad; Safi, Olia; Sheibani, Kourosh; Sistanizad, Mohammad

    2013-01-01

    To study the resistance to standard dosage of clopidogrel among Iranian patients following percutaneous coronary intervention measured by platelet aggregation test. Patients undergoing percutaneous coronary intervention in Imam Hussein Medical center, Tehran, Iran, who were under treatment with aspirin, but had no history of clopidogrel usage, entered the study. Patients received standard dosage of clopidogrel (Plavix®, Sanofi, France, 600 mg loading dose and 75 mg/day afterward). Platelet aggregation was measured using light transmission aggregometer. The response to the drug was categorized as complete resistance (platelet aggregation decreased less than 10%), intermediate resistance (platelet aggregation decreased between 10 to 30%) and complete response (platelet aggregation decreased to 30% or more). All patients were evaluated for major adverse cardio vascular events one month after the angioplasty based on MACE criteria by phone contact. Thirty-one patients with a mean age of 59 ± 13 entered the study. Sixty-five percent of patients showed complete response to clopidogrel (95% CI: 45% to 81%), 22% showed intermediate resistance (95% CI: 10-41%) and 13% showed complete resistance (95% CI: 4-30%). One month after the angioplasty, no major adverse cardiovascular event was recorded. Based on our findings, it seems that there is no major difference between Iranian population and other studies regarding the resistance to clopidogrel. Due to the limited number of participants in our study, further investigations with higher number of patients are recommended to more precisely calculate the percentage of resistance among Iranian patients. PMID:24250685

  12. Electroencephalographic characteristics of Iranian schizophrenia patients.

    PubMed

    Chaychi, Irman; Foroughipour, Mohsen; Haghir, Hossein; Talaei, Ali; Chaichi, Ashkan

    2015-12-01

    Schizophrenia is a prevalent psychiatric disease with heterogeneous causes that is diagnosed based on history and mental status examination. Applied electrophysiology is a non-invasive method to investigate the function of the involved brain areas. In a previously understudied population, we examined acute phase electroencephalography (EEG) records along with pertinent Positive and Negative Syndrome Scale (PANSS) and Mini Mental State Examination (MMSE) scores for each patient. Sixty-four hospitalized patients diagnosed to have schizophrenia in Ebn-e-Sina Hospital were included in this study. PANSS and MMSE were completed and EEG tracings for every patient were recorded. Also, EEG tracings were recorded for 64 matched individuals of the control group. Although the predominant wave pattern in both patients and controls was alpha, theta waves were almost exclusively found in eight (12.5 %) patients with schizophrenia. Pathological waves in schizophrenia patients were exclusively found in the frontal brain region, while identified pathological waves in controls were limited to the temporal region. No specific EEG finding supported laterality in schizophrenia patients. PANSS and MMSE scores were significantly correlated with specific EEG parameters (all P values <0.04). Patients with schizophrenia demonstrate specific EEG patterns and show a clear correlation between EEG parameters and PANSS and MMSE scores. These characteristics are not observed in all patients, which imply that despite an acceptable specificity, they are not applicable for the majority of schizophrenia patients. Any deduction drawn based on EEG and scoring systems is in need of larger studies incorporating more patients and using better functional imaging techniques for the brain. PMID:25651947

  13. Fibrinogen, an endogenous ligand of Toll-like receptor 4, activates monocytes in pre-eclamptic patients.

    PubMed

    Al-ofi, Ebtisam; Coffelt, Seth B; Anumba, Dilly O

    2014-06-01

    Pre-eclampsia (PE) remains the leading cause of pregnancy-associated mortality and morbidity, urging the need for a better understanding of its aetiology and pathophysiological progression. A key characteristic of PE is a systemic, exaggerated, inflammatory condition involving abnormal cytokine levels in serum, altered immune cell phenotype and Th1/Th2-type immunological imbalance. However, it is unknown how this heightened inflammatory condition manifests. We previously reported increased expression of the lipopolysaccharide receptor, Toll-like receptor 4 (TLR4), on monocytes from PE patients compared with normotensive, pregnant patients (NP). This upregulation of TLR4 on PE monocytes was accompanied by a hyper-responsiveness to bacterial TLR4 ligands. To determine whether non-microbial, endogenous TLR4 ligands also activate monocytes from PE patients, we investigated the expression of host-derived TLR4 ligands and the response of monocytes to these endogenous ligands. Plasma levels of fibrinogen - but not fibronectin or heparan sulphate - were higher in PE patients than in NP. Exposure to fibrinogen was associated with significantly increased production of inflammatory cytokines by monocytes from PE patients. Interestingly, this effect was not observed with NP monocytes. Our findings suggest that the fibrinogen-TLR4 axis might play an important role in the atypical activation of monocytes observed in PE patients that may contribute to the exaggerated inflammatory condition. PMID:24661950

  14. Cytogenetic Findings in Mentally Retarded Iranian Patients

    PubMed Central

    Nasiri, F; Mahjoubi, F; Manouchehry, F; Razazian, F; Mortezapour, F; Rahnama, M

    2012-01-01

    We conducted a cytogenetic study on 865 individuals with idiopathic mental retardation (MR) who were admitted to the Cytogenetics Department of the Iran Blood Transfusion Organisation (IBTO) Research Centre, Tehran, Iran; these were performed on blood samples using conventional staining methods. Chromosome anomalies were identified in 205 of the patients (23.6%). The majority were Down’s syndrome cases (n = 138). In 33 males, a positive fragile X anomaly was found. The remainder (n = 34) had other chromosomal abnormalities including structural chromosome aberrations (n = 23), marker chromosomes with an unknown origin (n = 3), sex chromosome aneuploidy (n = 6) and trisomy 18 (n = 2). The contribution of chromosome aberrations to the cause of MR in this group of patients is discussed. PMID:24052729

  15. Molecular characterization of Iranian patients with possible familial hypercholesterolemia.

    PubMed

    Farrokhi, E; Shayesteh, F; Asadi Mobarakeh, S; Roghani Dehkordi, F; Ghatreh Samani, K; Hashemzadeh Chaleshtori, M

    2011-07-01

    Familial hypercholesterolemia (FH) is an autosomal dominant disorder of lipoprotein metabolism caused mainly by mutations in the low-density lipoprotein receptor (LDLR) and apolipoprotein B 100 (APOB) genes. Until now, the molecular basis of FH has been demonstrated in detail in many populations, but there is still very limited Molecular data concerning FH in Iran. The aim of this study was to characterize the LDLR and APOB gene mutations in an Iranian population. A total of 30 non-related Iranian possible FH subjects were studied. Diagnosis of FH was based on the Dutch Lipid Clinic Network diagnostic criteria. All samples were initially tested for three common APOB gene mutations including R3500Q, R3500 W and R3531C using PCR-RFLP assay. Subsequently, promoter and coding region of the LDLR gene was screened by PCR-SSCP analysis and positive results were confirmed by DNA sequencing. Four previously reported polymorphisms 1413G > A, 1725C > T, 1773T > C and 2140 + 5G > A were found in ~17% (5/30) of population studied. Moreover, no variation was found in APOB gene. Our data indicated that LDLR and APOB gene mutations have not contribution to possible FH in Iranian population studied here. However, we examined three common APOB mutations and LDLR in only 30 patients, and to determine the role of these genes in developing FH in Iran, more FH samples and populations needed to be investigated for the mutations of the related genes. PMID:22754187

  16. Health literacy and its influencing factors in Iranian diabetic patients

    PubMed Central

    Mohammadi, Zahra; Tehrani Banihashemi, Arash; Asgharifard, Homa; Bahramian, Mehran; Baradaran, Hamid Reza; Khamseh, Mohammad E

    2015-01-01

    Background: Health literacy is the ability to obtain, read, understand and use healthcare information to make appropriate health decisions and follow instructions for treatment. The aim of this study was to identify the effect of various factors on health literacy in patients with diabetes. Methods: 407 patients with diabetes older than 15 years of age were identified from the Diabetes Clinic affiliated to the Institute of Endocrinology and Metabolism (IEM) of Iran University of Medical Sciences. We assessed patients' health literacy using the Persian version of Test of Functional Health Literacy in Adults (TOFHLA) questionnaire. Results: Mean age of the patients was 55.8 ± 11.3 years, and 61.7% the participants were female.. Overall, 18.2% of the patients had adequate health literacy skills, 11.8% had marginal and 70.0% inadequate health literacy skills. Male participants performed better than females (p< 0.01) and older patients had lower health literacy score than younger patients (p< 0.001). Furthermore, patients with higher educational and occupational levels had higher functional health literacy score than those with lower levels (p< 0.001). Conclusion: Health literacy score in Iranian patients with diabetes seems inadequate. Therefrom effective interventions should be designed and implemented for this group of patients to improve diabetes outcomes. PMID:26478888

  17. Monocyte Subpopulations from Pre-Eclamptic Patients Are Abnormally Skewed and Exhibit Exaggerated Responses to Toll-Like Receptor Ligands

    PubMed Central

    Al-ofi, Ebtisam

    2012-01-01

    The leading cause of pregnancy-associated mortality and morbidity is pre-eclampsia (PE). Although information regarding the etiology of this disease is scant, its pathophysiology is characterized by abnormal placentation, endothelial dysfunction as well as an exaggerated inflammatory response. Clinical evidence also indicates that the abundance of many immune cells at the feto-maternal interface and in the circulation of PE patients is abnormal, when compared with normal pregnant (NP) controls. In addition, the phenotype and function of some of these cells is altered. To further characterize the systemic effects of PE on circulating cells, we analyzed monocytic subpopulations in NP and PE patients by flow cytometry. We found that non-classical CD14lowCD16+ monocytes are significantly increased in women with PE and they display irregular expression of several chemokine receptors and antigen presentation molecules. The most striking phenotypic difference among the cell surface molecules was the marked upregulation of TLR4 expression, where both CD14highCD16+ and CD14lowCD16+ monocytes demonstrated higher levels than their NP counterparts. Stimulation of PE monocytes with TLR ligands resulted in profound secretion of various cytokines in comparison with NP controls. These data suggest that PE monocytes are hyper-responsive to TLR ligands and this may contribute to exacerbation of the disease. PMID:22848746

  18. Monocyte subpopulations from pre-eclamptic patients are abnormally skewed and exhibit exaggerated responses to Toll-like receptor ligands.

    PubMed

    Al-ofi, Ebtisam; Coffelt, Seth B; Anumba, Dilly O

    2012-01-01

    The leading cause of pregnancy-associated mortality and morbidity is pre-eclampsia (PE). Although information regarding the etiology of this disease is scant, its pathophysiology is characterized by abnormal placentation, endothelial dysfunction as well as an exaggerated inflammatory response. Clinical evidence also indicates that the abundance of many immune cells at the feto-maternal interface and in the circulation of PE patients is abnormal, when compared with normal pregnant (NP) controls. In addition, the phenotype and function of some of these cells is altered. To further characterize the systemic effects of PE on circulating cells, we analyzed monocytic subpopulations in NP and PE patients by flow cytometry. We found that non-classical CD14(low)CD16(+) monocytes are significantly increased in women with PE and they display irregular expression of several chemokine receptors and antigen presentation molecules. The most striking phenotypic difference among the cell surface molecules was the marked upregulation of TLR4 expression, where both CD14(high)CD16(+) and CD14(low)CD16(+) monocytes demonstrated higher levels than their NP counterparts. Stimulation of PE monocytes with TLR ligands resulted in profound secretion of various cytokines in comparison with NP controls. These data suggest that PE monocytes are hyper-responsive to TLR ligands and this may contribute to exacerbation of the disease. PMID:22848746

  19. Spectrum of factor X gene mutations in Iranian patients with congenital factor X deficiency.

    PubMed

    Dorgalaleh, Akbar; Zaker, Farhad; Tabibian, Shadi; Alizadeh, Shaban; Dorgalele, Saeed; Hosseini, Soudabeh; Shamsizadeh, Morteza

    2016-04-01

    Congenital factor X deficiency is one of the most severe forms of rare bleeding disorders transmitted in autosomal recessive manner. According to the World Federation of Hemophilia survey, 153 patients with factor X deficiency (FXD) live in Iran, but a few studies have been performed to determine the precise distribution of FXD in different parts of the country and to assess molecular basis of this disorder in Iranian patients. This study was conducted to assess the spectrum of factor X gene mutation in Iranian patients with congenital FXD. All relevant English and Persian-language publications were searched (until 2015). Clinical presentations or molecular basis of nearly 90 Iranian patients were reported in different studies. Most of these studies focused on clinical presentations of patients, whereas molecular analyses were rarely performed. Most molecular studies found a diversity in factor X disease causing mutations in Iranian patients. Like other parts of the world, the majority of mutations in Iranian patients were missense mutations, but splice-site mutations were relatively common. Three extremely rare cases of combined factor X and factor VII deficiencies were observed in two cases of which this disorder resulted from different missense mutations in respective factor genes. A wide spectrum of factor X gene mutations was observed in Iranian patients with congenital FXD that revealed diversity in FXD gene mutations. PMID:26891460

  20. Leptin receptor gene polymorphisms in severely pre-eclamptic women.

    PubMed

    Rigó, János; Szendei, György; Rosta, Klára; Fekete, Andrea; Bögi, Krisztina; Molvarec, Attila; Rónai, Zsolt; Vér, Agota

    2006-09-01

    Variants of the leptin receptor gene (LEPR) may modulate the effect of elevated serum leptin levels in pre-eclampsia. The aim of our study was to evaluate the LEPR gene polymorphisms Lys109Arg (A109G) and Gln223Arg (A223G) in severely pre-eclamptic women. In a case-control study, we analyzed blood samples from 124 severely pre-eclamptic patients and 107 healthy control women by the polymerase chain reaction-restriction fragment length polymorphism method. The Pearson chi2 test was used to estimate odds ratios (OR) and 95% confidence intervals (CI). The association was adjusted for maternal age, pre-pregnancy body mass index and primiparity with logistic regression analysis. Pregnant women with the LEPR 223G allele (223A/G or 223G/G genotype) had almost double the risk of developing severe pre-eclampsia compared with patients with the 223A/A genotype (adjusted OR = 1.92, 95% CI: 1.07-3.41). Genotype variants of LEPR A109G alone did not affect the risk of severe pre-eclampsia. Haplotype estimation of A109G and A223G polymorphisms of the LEPR gene revealed that the G-A haplotype versus other pooled haplotypes was significantly less common in the pre-eclamptic group (p < 0.01), while the G-G haplotype versus others was overrepresented among severely pre-eclamptic patients (p < 0.01), compared with controls. In conclusion, our data indicate that LEPR A223G polymorphism may individually modify the risk of severe pre-eclampsia. PMID:17071538

  1. Coping With Stress Strategies in HIV-infected Iranian Patients.

    PubMed

    Mahmoudi, Maryam; Dehdari, Tahereh; Shojaeezadeh, Davoud; Abbasian, Ladan

    2015-01-01

    Stress has significant adverse impacts on health outcomes of HIV-infected patients. Our study explored coping with stress strategies by HIV-infected Iranian patients. A qualitative content analysis study was conducted at the Consultation Clinic of HIV at the Imam Khomeini Hospital in Tehran, Iran in 2012. Twenty-six semi-structured in-depth interviews were done. Participants were asked about coping strategies for stress. After the first interview, continuous analysis of data was started and continued up to data saturation. Results showed that participants used two categories of strategies (emotion-based coping and problem-based coping) to cope with stress. Emotion-based coping had two sub-themes: adaptive and maladaptive. The problem-based coping category had three sub-themes: participation in education sessions, adherence to medication, and efforts to maintain a healthy lifestyle. Explanations of different strategies available to HIV-infected patients to cope with stress may help develop tailored interventions to improve the psychological conditions of people living with HIV. PMID:25769759

  2. H pylori infection among 1000 southern Iranian dyspeptic patients

    PubMed Central

    Hashemi, Mahmood Reza; Rahnavardi, Mohammad; Bikdeli, Bavand; Zahedani, Mohsen Dehghani

    2006-01-01

    AIM: To describe the frequency of H pylori infection among 1000 southern Iranian dyspeptic patients. METHODS: A prospective study was performed in a referral hospital in south of Iran from 1999 to 2005. One thousand dyspeptic patients (518 males, mean ± SD age of 49.12 ± 12.82 years) consecutively underwent upper gastrointestinal endoscopy. Multiple gastric antral biopsy samples were taken from all patients for rapid urease test and histopathologic examination (96.9% satisfactory samples). Patients were considered H pylori-infected if one or both tests were positive. RESULTS: Six hundred and seventy-one patients (67.1%, 95% confidence interval [CI]: 64.2%-70.0%) were H pylori-infected. H pylori positivity was significantly more frequent in patients with peptic ulcer disease (PUD) than in those with non-ulcer dyspepsia (P < 0.001). Male-to-female ratio for duodenal and gastric ulcers was 2.7:1 and 1.5:1, respectively. Moreover, the duodenal-to-gastric ulcer ratio was 1.95:1. The frequency of H pylori infection among those with endoscopic diagnosis of gastritis, duodenal ulcer, gastric ulcer, and normal mucosa was 70.1% (398/568), 86.2% (150/174), 71.9% (64/89), and 33.5% (54/161), respectively. H pylori infection, male sex, and older age were independently associated with PUD in multivariate analysis. H pylori positivity was associated with chronic gastritis, and chronic active gastritis with odds ratios of 34.21 (95% CI: 12.19%-96.03%) and 81.21 (95% CI: 28.85%-228.55%), respectively. CONCLUSION: H pylori and PUD are highly frequent in dyspeptic patients from south of Iran. H pylori is a cardinal risk factor for chronic active or inactive gastritis. PMID:17006984

  3. INCREASED XANTHINE OXIDASE IN THE SKIN OF PREECLAMPTIC WOMEN

    PubMed Central

    Bainbridge, Shannon A.; Deng, Jau-Shyong; Roberts, James M.

    2010-01-01

    Xanthine oxioreductase is the holoenzyme responsible for terminal purine catabolism. Under conditions of metabolic stress or heightened pro-inflammatory cytokine production this enzyme is preferentially in it’s oxidized form, xanthine oxidase, with catalytic action that generates uric acid and the free radical superoxide. As preeclampsia is characterized by heightened inflammation, oxidative stress and hyperuricemia it has been proposed that xanthine oxidase plays a pivotal role in this hypertensive disorder of pregnancy. We sought to determine whether xanthine oxidase protein content was higher in maternal tissue of preeclamptic mothers, compared to healthy pregnant controls, using immunohistochemical analysis of skin biopsies. We further compared xanthine oxidase immunoreactivity in skin biopsies from preeclamptic women and patients with several inflammatory conditions. In preeclamptic women, intense xanthine oxidase immunoreactivity was present within the epidermis. By contrast, only very faint xanthine oxidase staining was observed in skin biopsies from healthy pregnant controls. Further, a role for inflammation in the increase of xanthine oxidase was suggested by similar findings of heightened xanthine oxidase immunoreactivity in the skin biopsies from non-pregnant individuals diagnosed with conditions of systemic inflammation. The finding of increased xanthine oxidase in maternal tissue, most likely as the result of heightened maternal inflammation, suggest maternal xanthine oxidase as a source of free radical and uric acid generation in preeclampsia. PMID:19196876

  4. Serum Copper and Zinc Levels Among Iranian Colorectal Cancer Patients.

    PubMed

    Khoshdel, Zahra; Naghibalhossaini, Fakhraddin; Abdollahi, Kourosh; Shojaei, Shahla; Moradi, Mostafa; Malekzadeh, Mahyar

    2016-04-01

    Alterations of trace element concentrations adversely affect biological processes and could promote carcinogenesis. Only a few studies have investigated the degree of changes in copper and zinc levels in colorectal cancer (CRC). The aim of the present study was to compare the serum copper (Cu) and zinc (Zn) concentrations in patients with CRC from Iran with those of healthy subjects. Cu and Zn concentrations in the serum of 119 cancer patients and 128 healthy individuals were measured by atomic absorption spectrometry. We found a significant decrease in the total mean serum Cu and Zn concentrations in CRC patients as compared with the control group (137.5 ± 122.38 vs. 160.68 ± 45.12 μg/dl and 81.04 ± 52.05 vs. 141.64 ± 51.75, respectively). However, the serum Cu/Zn ratio in the patient group was significantly higher than that measured in the control group (p = 0.00). There was no significant difference in the mean values of serum Cu and Zn concentrations between young (<60 years) and elderly (≥60 years) patients. However, the Cu/Zn ratio in <60-year cases was significantly higher than that in ≥60-year age group (p < 0.05). In addition, mean serum Cu level in normal weight patients was significantly higher than that in overweight/obese cases (132.31 ± 87.43 vs. 103.81 ± 53.72 μg/dl, respectively) (p < 0.05). There was no difference in mean serum Cu and Zn concentrations in patients stratified by the site, stage, or differentiation grade of tumors. Our findings suggest that imbalance in Cu and Zn trace element level is associated with CRC and might play an important role in cancer development among Iranian patients. PMID:26329996

  5. Iranian patients' perspective of patients' rights: a qualitative study.

    PubMed

    Khaledi, Shahnaz; Moridi, Golrokh; Valiee, Sina

    2016-01-01

    There is an increasing emphasis on "protecting patient rights", which has a great influence on the patient's well-being. This study aimed to explore patients' perspectives of patients' rights in the hospitals of Kurdistan University of Medical Sciences in Iran. This qualitative study used the content analysis method. The data were collected through in-depth interviews, conducted in Persian at the internal and surgical wards from 2012 to 2013. Consequently, interviews continued to be conducted on 20 patients, using content analysis, until data saturation. The findings highlighted aspects of patients' rights and five themes emerged from the interviews: having one's dignity respected, receiving care of the requisite quality, being shown financial consideration, receiving adequate information, and having a desirable and pleasant environment. The patients believed that for their rights to be upheld, it is necessary that together with the provision of enough facilities and equipment, they need to be respected and offered ideal healthcare services. This could be achieved by removing barriers and facilitating procedures. PMID:26826656

  6. BRCA1 and BRCA2 mutations in Iranian breast cancer patients: A systematic review

    PubMed Central

    Neamatzadeh, Hossein; Shiryazdi, Seyed Mostafa; Kalantar, Seyed Mahdi

    2015-01-01

    Background: BRCA1/2 genes mutation prevalence varies among ethnic groups and may be influenced by founder mutations. Understanding BRCA1/2 genes mutations is important for reducing breast cancer (BC) incidence, accurate risk assessment and counseling. This systematic review of the literature was conducted to addressing BRCA1/2 mutations in Iranian BC patients. Materials and Methods: A search for relevant articles was run on before January 2014 using MedLine, PubMed, Science Iranian Database, Google, and Web sites related to the study topic. The key words included: BC and Iran with Genes, BRCA Genes, BRCA1 and BRCA2; “Cancer Genes,” and “Iran.” Results: Thirteen articles retrieved from this search strategy were eligible for this review. The overall BRCA1 mutation rate for Iranian female BC patients was detected 31.8% (377/1183). Although this gene mutation rate for male patients is <0.01%. Eight BRCA1 mutations (c. 4837A > G, c. 3419G > A, c. 3119G > A, c. 2612C > T, c. 3113A > G, c. 2311T > C, c. 4301T > C and c. 4308T > C in BRCA1, and one BRCA2 mutation (c. 6494G > C) were found in multiple case subjects and represent candidate founder mutations. Conclusion: According to these studies, there is heterogeneity in BRCA mutations in Iranian BC patients. PMID:26109977

  7. Do Cancer Patients Prefer to Know the Diagnosis? A Descriptive Study Among Iranian Patients

    PubMed Central

    Samimi Ardestani, Seyed Mehdi; Faridhosseini, Farhad; Shirkhani, Fatemeh; Karamad, Ardeshir; Farid, Layla; Fayyazi Bordbar, Mohammad Reza; Motlagh, Ali

    2015-01-01

    Background: There are important differences regarding cancer disclosure in various geographical populations (Europeans, Western Asia, Eastern Asia), depending on multiple sociocultural factors, and therefore, there is no standard protocol on this issue, especially in Iran. Objectives: To evaluate the amount of information that Iranian patients have and their preference for the disclosure of the cancer diagnosis. Patients and Methods: In this cross sectional descriptive research, patients admitted in the oncology departments of 3 referral medical centers, Imam Hussein, Shohada-e-Tajrish and Modarres, in Tehran, from March 2007 to April 2008, were questioned about their awareness and knowledge regarding their diagnosis. Two different structured questionnaires were designed for the people who know and who didn't know their diagnosis. For the former, the survey concerned their psychological reactions to their situations, whether they would prefer to know about their diagnosis and by whom they are preferred to be informed .For the latter, the questionnaire included their preference whether to know the diagnosis and their current emotional state. Descriptive statistics and chi square test was applied to analyze gathering Data, using SPSS version 14. Results: 60.3% of the patients knew their diagnosis. Among the subjects who did not know their diagnosis, 88% preferred to be more informed about their diagnosis and 68% had some psychological reaction to their situations. Among the subjects who knew their diagnosis, 92.1 % preferred to know their diagnosis, 73.6% preferred to be informed directly by their physicians. Following the diagnostic disclosure, 81.5% reported that they had felt nervous, anxious and worried. Conclusions: The majority of Iranian patients with malignancy want to know the truth and they prefer to be informed directly by their doctors. PMID:26834800

  8. Contextual factors affecting autonomy for patients in Iranian hospitals: A qualitative study

    PubMed Central

    Ebrahimi, Hossein; Sadeghian, Efat; Seyedfatemi, Naeimeh; Mohammadi, Eesa; Crowley, Maureen

    2016-01-01

    Background: Consideration of patient autonomy is an essential element in individualized, patient-centered, ethical care. Internal and external factors associated with patient autonomy are related to culture and it is not clear what they are in Iran. The aim of this study was to explore contextual factors affecting the autonomy of patients in Iranian hospitals. Materials and Methods: This was a qualitative study using conventional content analysis methods. Thirty-four participants (23 patients, 9 nurses, and 2 doctors) from three Iranian teaching hospitals, selected using purposive sampling, participated in semi-structured interviews. Unstructured observation and filed notes were other methods for data collection. The data were subjected to qualitative content analysis and analyzed using the MAXQDA-10 software. Results: Five categories and sixteen subcategories were identified. The five main categories related to patient autonomy were: Intrapersonal factors, physical health status, supportive family and friends, communication style, and organizational constraints. Conclusions: In summary, this study uncovered contextual factors that the care team, managers, and planners in the health field should target in order to improve patient autonomy in Iranian hospitals. PMID:27186203

  9. TPRV-1 expression in human preeclamptic placenta.

    PubMed

    Martínez, Nora; Abán, Cyntia E; Leguizamón, Gustavo F; Damiano, Alicia E; Farina, Mariana G

    2016-04-01

    Preeclampsia is a multisystem disorder unique to human pregnancy, characterized by abnormal placentation. Although its causes remain unclear, it is known that the expression of several transporters is altered. Transient receptor potential vanilloid 1 (TRPV-1) is a nonselective cation channel, present in human placenta. Here, we evaluated the expression of TRPV-1 in preeclamptic placentas. We observed a deregulation in TRPV-1 expression in these placentas which may explain the impaired Ca(2+) homeostasis found in preeclampsia. PMID:27016779

  10. Genetic analysis and SOD1 mutation screening in Iranian amyotrophic lateral sclerosis patients.

    PubMed

    Alavi, Afagh; Nafissi, Shahriar; Rohani, Mohammad; Zamani, Babak; Sedighi, Behnaz; Shamshiri, Hosein; Fan, Jian-Bing; Ronaghi, Mostafa; Elahi, Elahe

    2013-05-01

    Amyotrophic lateral sclerosis (ALS) is a fatal motor neuron disease, and the most common in European populations. Results of genetic analysis and mutation screening of SOD1 in a cohort of 60 Iranian ALS patients are here reported. Initially, linkage analysis in 4 families identified a disease-linked locus that included the known ALS gene, SOD1. Screening of SOD1 identified homozygous p.Asp90Ala causing mutations in all the linked families. Haplotype analysis suggests that the p.Asp90Ala alleles in the Iranian patients might share a common founder with the renowned Scandinavian recessive p.Asp90Ala allele. Subsequent screening in all the patients resulted in identification of 3 other mutations in SOD1, including p.Leu84Phe in the homozygous state. Phenotypic features of the mutation-bearing patients are presented. SOD1 mutations were found in 11.7% of the cohort, 38.5% of the familial ALS probands, and 4.25% of the sporadic ALS cases. SOD1 mutations contribute significantly to ALS among Iranians. PMID:23062701

  11. Identification of four novel potentially Parkinson's disease associated LRRK2 variations among Iranian patients.

    PubMed

    Shojaee, Seyedmehdi; Fazlali, Zeinab; Ghazavi, Farzaneh; Banihosseini, Setareh Sadat; Kazemi, Mohammad Hossein; Parsa, Khosro; Sadeghi, Homa; Sina, Farzad; Shahidi, Gholam-Ali; Ronaghi, Mostafa; Elahi, Elahe

    2009-12-25

    The results of mutation screening of 24 exons of LRRK2 in 60 Iranian Parkinson's Disease patients are presented. The Iranian cohort represents a novel population and was notably young (average age at onset of disease: 36.0 years). Fifty sequence variations were found, seventeen of which are novel. Variations considered possibly associated with disease were screened in available family members, 145 additional patients and 220 control individuals. It was surmised that four novel sequence variations (IVS49+178A>G, p.R1725Q, p.Q1823K, and p.D2175H) may be associated with PD status, albeit they may be very rare non-disease associated variations. The four variations were all observed in the heterozygous state in early onset cases. If one or more of the variations do indeed contribute to disease status, their penetrance is expected to be low. PMID:19800393

  12. Prevalence of occult hepatitis C virus infection in Iranian patients with beta thalassemia major.

    PubMed

    Bastani, Mohammad-Navid; Bokharaei-Salim, Farah; Keyvani, Hossein; Esghaei, Maryam; Monavari, Seyed Hamidreza; Ebrahimi, Mojtaba; Garshasebi, Saba; Fakhim, Shahin

    2016-07-01

    Occult hepatitis C virus infection (OCI) is a new pathological form of chronic hepatitis virus (HCV) infection characterized by the presence of HCV RNA in liver biopsy and/or peripheral blood mononuclear cell (PBMC) specimens and the absence of HCV RNA and anti-HCV antibodies (Abs) in plasma samples. β-thalassemia major is a hereditary recessive blood disease with deficiency in the hemoglobin beta chain. Thalassemic patients need blood transfusion therapy; repeated blood transfusion increases the risk of viral blood-borne infection. The aim of this study was to determine the prevalence of OCI in Iranian patients with β-thalassemia major. From February 2015 to November 2015, a total of 147 Iranian patients with β-thalassemia major were enrolled in this cross-sectional study. After extraction of viral RNA from the plasma and PBMC samples, HCV genomic RNA in the specimens was amplified by RT-nested PCR using primers from the 5'-UTR. The HCV genotypes of the positive specimens were tested using the RFLP assay. To confirm the HCV genotypes, the 5'-UTR fragment was amplified and cloned into the pJET1.2/blunt cloning vector and then sequenced. Out of 147 patients, 106 (72.1 %) were negative for anti-HCV Abs and HCV RNA. HCV RNA was found in PBMC specimens of six (5.7 %) patients, from a total of 106 patients with undetectable plasma HCV RNA and anti-HCV Abs. Therefore, six out of 106 patients had OCI. HCV genotyping revealed that three patients were infected with HCV subtype 1b, two patients were infected with HCV subtype 3a, and one patient was infected with HCV subtype 1a. These results revealed that Iranian patients with beta-thalassemia major might have OCI. Therefore, it seems that the design of a study to identify this infection in patients with β-thalassemia major would provide valuable information. PMID:27132015

  13. Psychometric Properties of the Coping Self-Efficacy Scale Among HIV-Infected Iranian Patients

    PubMed Central

    Mahmoudi, Maryam; Shojaezadeh, Davoud; Dehdari, Tahereh; Hajizadeh, Ebrahim; Taghdisi, Mohammad Hossein; Abbasian, Ladan; Roohi, Mahdiyeh

    2015-01-01

    Background: Self-efficacy is an important predicator of coping with stress. Objectives: This study aimed to determine the psychometric characteristics of the coping self-efficacy (CSE) scale among HIV-infected Iranian patients. Patients and Methods: Psychometric properties of the CSE scale were examined by using a cross-sectional study design. One hundred and twenty HIV-infected Iranian patients that had been referred to the Counseling of Behavioral Diseases Center at Imam Khomeini Hospital in Tehran, Iran in 2014 were selected through simple random sampling method. To determine the Content Validity Index (CVI) and the content validity ratio (CVR), a panel of experts (n = 20) reviewed items of CSE scale. Reliability was estimated through the internal consistency (n = 30) and the conformity factor analysis was performed. Results: Iranian version of the CSE scale contained 16 items, including 7 items on the “use of problem-focused coping” method, 5 items on “stopping unpleasant emotions and thoughts”, and 4 items on “getting support from friends and family”. CVI and CVR scores were 0.79, 0.42 and more, respectively. Internal consistencies (range, 0.64 to 0.84) of 3 subscales were acceptable. Confirmatory factor analysis showed that comparative indices of the model, including CFI, IFI, GFI, RMSEA, and Chi-square (χ2/df) were 0.96, 0.95, 0.84, 0.83, and 1.82, respectively, which indicated a good fit for the data. Conclusions: The Iranian version of the CSE scale is a valid instrument to measure the coping self-efficacy among people living with HIV in research and community settings in Iran. PMID:25793120

  14. Prevalence of occult hepatitis C virus infection in the Iranian patients with human immunodeficiency virus infection.

    PubMed

    Bokharaei-Salim, Farah; Keyvani, Hossein; Esghaei, Maryam; Zare-Karizi, Shohreh; Dermenaki-Farahani, Sahar-Sadat; Hesami-Zadeh, Khashayar; Fakhim, Shahin

    2016-11-01

    Occult hepatitis C virus (HCV) infection is a new form of chronic HCV infection described by the presence of the genomic HCV-RNA in liver biopsy and/or peripheral blood mononuclear cell (PBMC) samples, and undetectable levels or absence of HCV-RNA and in the absence or presence of anti HCV antibodies in the plasma specimens. The aim of the present study was to evaluate the occurrence of occult HCV infection (OCI) among Iranian subjects infected with human immunodeficiency virus (HIV) using RT-nested PCR. From March 2014 until April 2015, 109 Iranian patients with established HIV infection were enrolled in this cross-sectional study. After extraction of viral RNA from the plasma and PBMC samples, HCV-RNA status was examined by RT-nested PCR using primers from the 5'-NTR. HCV genotyping was conducted using RFLP analysis. For the confirmation of HCV genotyping by RFLP method, the PCR products were sequenced. Of the 109 patients, 50 were positive for antibodies against HCV. The HCV-RNA was detected in PBMC specimens in 6 (10.2%) out of the total 59 patients negative for anti-HCV Abs and undetectable plasma HCV-RNA and also from 4 (8.0%) out of the total 50 patients positive for anti-HCV Abs and undetectable plasma HCV-RNA. HCV genotyping analysis showed that 6 (60.0%) patients were infected with HCV subtype 3a, 3 (30.0%) were infected with HCV subtype 1a and 1 (10.0%) patient was infected with HCV subtype 1b. This study revealed the incidence of OCI (9.2%) in HIV-infected Iranian patients. Hence, designing prospective studies focusing on the detection of OCI in these patients would provide more information. J. Med. Virol. 88:1960-1966, 2016. © 2016 Wiley Periodicals, Inc. PMID:27463051

  15. Level of attitude toward complementary and alternative medicine among Iranian patients with multiple sclerosis

    PubMed Central

    Harirchian, Mohammad Hossein; Sahraian, Mohammad Ali; Hosseinkhani, Amir

    2014-01-01

    Background Multiple sclerosis (MS) is an unpredictable neurological disease leading to severe disability in young adults. The majority of MS patients use complementary and alternative medicine (CAM) as adjunct to conventional therapies. This study aimed to investigate the prevalence of CAM utilization among Iranian patients with MS and their attitude toward the CAM usage. Methods A cross-sectional study was conducted on 119 definite MS patients referred to Tehran’s Imam Khomeini and Sina hospitals. A questionnaire was used to examine the association between participants’ health-related factors and usage of CAMs interventions. P value < 0.05 was considered statistically significant. Results Among the enrolled patients, 60% of the participants agreed with using CAM, 42% experienced the usage of these treatments; out of whom 41% believed its efficiency and 18% reported exacerbation of symptoms. The mean duration of disease diagnosis and mean time from symptoms onset were both longer in users of CAM (P = 0.001). Most socio-demographic factors had no significant effect on the type of used CAM. However, Yoga was significantly more applied in those with higher degree of education (P = 0.002). Conclusion Regarding the widespread use of CAM by Iranian patients with MS, further researches about the safety and efficacy of each treatment on the special outcomes is recommended. PMID:24800042

  16. Leisure time activities of Iranian patients with multiple sclerosis: a qualitative study

    PubMed Central

    Hosseini, Seyed Mohammad Sadegh; Asgari, Ali; Rassafiani, Mehdi; Yazdani, Farzaneh; Mazdeh, Mehrdokht

    2016-01-01

    Background: Leisure time is one of the most important aspects of life, especially for people with chronic diseases. The concept and types of leisure have frequently been evaluated in different socio-cultural populations. The aim of this study was to identify the nature of leisure activities among a sample of Iranian patients with multiple sclerosis (MS) and classify the identified types of activities in the context of Iranian culture. Methods: In this qualitative study, semi-structured interview was applied to gather data from 34 MS patients that were selected through purposive sampling. The interviews were continued up to the point of saturation. Content analysis was used to explore experiences of the interviewees regarding their leisure activities. Results: Six categories of leisure activities were extracted for the studied patients with MS i.e.physical, social, individual, art/cultural, educational and spiritual/religious. Conclusion: The results represented the range and heterogeneity of leisure activities amongst the MS patients. Considering participation in spiritual/religious and social activities as leisure time undertaking might reflect cultural diversity in the perception and use of time for recreation. For mental health promotion purposes, paying special attention to the types of activities that people of different socio-cultural background choose for their refreshment could help health care providers in giving tailored advice for patients with MS and other chronic debilitating disease. PMID:27123437

  17. Role of Heme Oxygenase, Leptin, Coenzyme Q10 and Trace Elements in Pre-eclamptic Women.

    PubMed

    Abo-Elmatty, Dina M; Badawy, Ehsan A; Hussein, Jihan S; Elela, Somaya Abo; Megahed, Hoda A

    2012-10-01

    The objective of this study to evaluate heme oxygenase (COHb), leptin and coenzyme Q10 (CoQ10) in pre-eclamptic women. Also Zinc, copper, Iron, total iron binding capacity, Ferritin and uric acid were assessed. 120 female subjects were included in this study. They were divided into, 60 female with normal pregnancy attending the outpatient clinic, 60 pre-eclamptic patients were recruited from obstetrics and gynaecology department El-kasr El-Aini hospital. The results showed that in pre-eclampatic group, leptin level was significantly increased while COHb and CoQ10 was significantly decreased. It is concluded that hemeoxygenase, leptin and coenzyme CoQ10 can be considered as new markers for prediction of pre-eclampsia. PMID:24082464

  18. Microvascular endothelial cells from preeclamptic women exhibit altered expression of angiogenic and vasopressor factors.

    PubMed

    Lee, Dennis K; Nevo, Ori

    2016-06-01

    Preeclampsia (PE) is a severe complication of pregnancy associated with maternal and fetal morbidity and mortality. The underlying pathophysiology involves maternal systemic vascular and endothelial dysfunction associated with circulating antiangiogenic factors, although the specific etiology of the disease remains elusive. Our aim was to investigate the maternal endothelium in PE by exploring the expression of genes involved with endothelial function in a novel platform of maternal primary endothelial cells. Adipose tissue was sampled at the time of caesarean section from both normal and preeclamptic patients. Maternal microvascular endothelial cells were isolated by tissue digestion and CD31 magnetic Dynabeads. Cell purity was confirmed by immunofluorescence microscopy and flow cytometry. Western analyses revealed VEGF activation of VEGF receptor 2 (VEGFR2) and ERK in primary cells. Quantitative PCR analyses revealed significantly altered mRNA levels of various genes involved with angiogenesis and blood pressure control in preeclamptic cells, including soluble fms-like tyrosine kinase-1, endoglin, VEGFR2, angiotensin receptor 1, and endothelin compared with cells isolated from normal pregnancies. Overall, maternal endothelial cells from preeclamptic patients exhibit extensive alteration of expression of factors associated with antiangiogenic and vasoconstrictive phenotypes, shedding light on the underlying mechanisms associated with the vascular dysfunction characteristic of PE. PMID:27199113

  19. Comparison of Masculine and Feminine Gender Roles in Iranian Patients with Gender Identity Disorder

    PubMed Central

    Alavi, Kaveh; Jalali Nadoushan, Amir Hossein

    2015-01-01

    Abstract Introduction Gender identity disorders (GID) are heterogeneous disorders that may be influenced by culture and social norms. Aim The aim of this study was to determine masculine and feminine gender roles in a group of Iranian patients with GID and compare these roles with two control groups. Methods Twelve male‐to‐female (MF) and 27 female‐to‐male (FM) individuals with GID referred to Tehran Psychiatric Institute in Tehran, I. R. Iran were evaluated by self‐report inventories and were compared with two groups of healthy controls (81 men and 89 women). Diagnoses were established based on the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM‐IV) criteria. Data analysis was done using analysis of variance and chi‐squared test. Main Outcome Measures Masculine and feminine gender roles were assessed by two questionnaires: (i) Gender‐Masculine (GM) and Gender‐Feminine (GF) scales derived from the Minnesota Multiphasic Inventory‐2 (MMPI‐2); (ii) Bem Sex Role Inventory (BSRI). Results In the scales of masculinity, MF‐GID individuals scored as male controls, but lower than female controls. FM‐GID individuals scored similar to female controls and higher than male controls. In femininity scales, MF‐GID individuals and control women seemed similar, and both scored higher than the other groups. FM‐GID persons were considered less feminine than both controls in the GF scale of MMPI‐2, but not in the BSRI. In both scales, FM‐GID persons had higher scores than control women and MF‐GID individuals. Conclusion Iranian FM‐GID individuals were less feminine than normal men. However, MF‐GID individuals were similar to normal women or more feminine. Cultural considerations remain to be investigated. Alavi K, Eftekhar M and Jalali Nadoushan AH. Comparison of masculine and feminine gender roles in Iranian patients with gender identity disorder. Sex Med 2015;3:261–268. PMID:26797060

  20. Characterization of Mycobacterium tuberculosis complex isolated from iranian and afghani patients by spoligotyping method

    PubMed Central

    Ramazanzadeh, Rashid; Farnia, Parisa; Amirmozafari, Nour

    2009-01-01

    Designing newer drugs, vaccines, and diagnostic techniques is dependent on better understanding of M. tuberculosis virulence mechanism. In this study the prevalence of pcaA gene was determined in M. tuberculosis strains typed by spoligotyping. The associated risk factors among patients with different nationalities residing in Iran were also determined. The isolated M. tuberculosis strains have been characterized by performing susceptibility tests against four first-line antituberculosis drugs and were then subjected to spoligotyping characterization. PCR was used for detection of pcaA gene and its nucleotide sequence was also determined. Spoligotyping of M. tuberculosis strains resulted in 140 different patterns. One hundred twenty two (87.1%) of these spoligotype isolates were unique and reported for the first time. The remaining18 (12.8%) spoligotype patterns were previously reported from other geographical regions of the world. Haarlem family was most prevalent than other genotype. Antibiotic resistances were higher in those isolated from the Iranian patients. The pcaA gene was detected in M. tuberculosis clinical isolates but not in saprophyte strains such as M. kansasi. The results showed that, spread of M. tuberculosis strains belonging to the Beijing family among Iranian patients has to be considered seriously. This study confirmed the widespread existence of pcaA gene in almost all the clinical isolates. It is also important to undertake studies to identify which factors are the most significant to consider in tuberculosis control program. PMID:24031364

  1. Three Novel Mutations in Iranian Patients with Tay-Sachs Disease

    PubMed Central

    Jamali, Solmaz; Eskandari, Nasim; Aryani, Omid; Salehpour, Shadab; Zaman, Talieh; Kamalidehghan, Behnam; Houshmand, Massoud

    2014-01-01

    Background: Tay-Sachs disease (TSD), or GM2 gangliosidosis, is a lethal autosomal recessive neurodegenerative disorder, which is caused by a deficiency of beta-hexosaminidase A (HEXA), resulting in lysosomal accumulation of GM2 ganglioside. The aim of this study was to identify the TSD-causing mutations in an Iranian population. Methods: In this study, we examined 31 patients for TSD-causing mutations using PCR, followed by restriction enzyme digestion. Results: Molecular genetics analysis of DNA from 23 patients of TSD revealed mutations that has been previously reported, including four-base duplications c.1274_1277dupTATC in exon 11 and IVS2+1G>A, deletion TTAGGCAAGGGC in exon 10 as well as a few novel mutations, including C331G, which altered Gln>Glu in HEXB, A>G, T>C, and p.R510X in exon 14, which predicted a termination codon or nonsense mutation. Conclusion: In conclusion, with the discovery of these novel mutations, the genotypic spectrum of Iranian patients with TSD disease has been extended and could facilitate definition of disease-related mutations. PMID:24518553

  2. Perceived Quality of Informed Refusal Process: A Cross-Sectional Study from Iranian Patients' Perspectives.

    PubMed

    Farzandipour, Mehrdad; Sheikhtaheri, Abbas; Sadeqi Jabali, Monireh

    2015-12-01

    Patients have the right to refuse their treatment; however, this refusal should be informed. We evaluated the quality of the informed refusal process in Iranian hospitals from patients' viewpoints. To this end, we developed a questionnaire that covered four key aspects of the informed refusal process including; information disclosure, voluntariness, comprehension, and provider-patient relationship. A total of 284 patients who refused their treatment from 12 teaching hospitals in the Isfahan Province, Iran, were recruited and surveyed to produce a convenience sample. Patients' perceptions about the informed refusal process were scored and the mean scores of the four components were calculated. The findings showed that the practice of information disclosure (9.6 ± 6.4 out of 22 points) was perceived to be moderate, however, comprehension (2.3 ± 1.4 out of 4 points), voluntariness (8.7 ± 1.5 out of 12 points) and provider-patient relationship (10.2 ± 5.2 out of 16 points) were perceived to be relatively good. We found that patients, who refused their care before any treatment had commenced, reported a lower quality of information disclosure and voluntariness. Patients informed by nurses and those who had not had a previous related admission, reported lower scores for comprehension and relationship. In conclusion, the process of obtaining informed refusal was relatively satisfactory except for levels of information disclosure. To improve current practices, Iranian patients need to be better informed about; different treatment options, consequences of treatment refusal, costs of not continuing treatment and follow-ups after refusal. Developing more informative refusal forms is needed. PMID:24720479

  3. Service quality of private hospitals: The Iranian Patients' perspective

    PubMed Central

    2012-01-01

    Background Highly competitive market in the private hospital industry has caused increasing pressure on them to provide services with higher quality. The aim of this study was to determine the different dimensions of the service quality in the private hospitals of Iran and evaluating the service quality from the patients' perspective. Methods A cross-sectional study was conducted between October and November 2010 in Tehran, Iran. The study sample was composed of 983 patients randomly selected from 8 private general hospitals. The study questionnaire was the SERVQUAL questionnaire, consisting of 21 items in service quality dimensions. Results The result of factor analysis revealed 3 factors, explaining 69% of the total variance. The total mean score of patients' expectation and perception was 4.91(SD = 0.2) and 4.02(SD = 0.6), respectively. The highest expectation and perception related to the tangibles dimension and the lowest expectation and perception related to the empathy dimension. The differences between perception and expectation were significant (p < 0.001). There was a significant difference between the expectations scores based on gender, education level, and previous hospitalization in that same hospital. Also, there was a significant difference between the perception scores based on insurance coverage, average length of stay, and patients' health conditions on discharge. Conclusion The results showed that SERVQUAL is a valid, reliable, and flexible instrument to monitor and measure the quality of the services in private hospitals of Iran. Our findings clarified the importance of creating a strong relationship between patients and the hospital practitioners/personnel and the need for hospital staff to be responsive, credible, and empathetic when dealing with patients. PMID:22299830

  4. Effect of Obesity on Mortality and Morbidity After Coronary Artery Bypass Grafting Surgery in Iranian Patients

    PubMed Central

    Ardeshiri, Maryam; Faritous, Zahra; Ojaghi Haghighi, Zahra; Hosseini, Shirin; Baghaei, Ramin

    2014-01-01

    Background: Recent years have witnessed the emergence of obesity as a major public health concern. The drastic rise in obesity and its concomitant co-morbidities is a reflection of the recent changes in dietary habits in Iran and many other developing countries. A recent large population study in Tehran reported that 58% and 75% of middle-aged Iranian men and women, respectively, were either overweight or obese. Objectives: Considering the impact of obesity on mortality and morbidity after coronary artery bypass graft surgery (CABG), we sought to investigate the association between central obesity and the body mass index (BMI) and the post-CABG mortality and morbidity in Iranian patients. Patients and Methods: This prospective study was on 235 adult patients scheduled for isolated CABG in a university hospital. The patients were divided in two groups according to BMI ≥ 30 (obese; n = 60) and BMI < 30 (non-obese; n = 175). In-hospital and late (after 3 months) morbidity and mortality rates were compared between obese and non-obese patients. Results: A total of 235 patients (135 women) with a mean age of 59 ± 9.2 years (range = 29 to 79 years), mean BMI of 27.3 ± 4.2 (range = 17 to 40), and mean waist circumference of 101.2 ± 14.7 cm (range = 55 to 145 cm) were included. By the third postoperative month, wound infection had significantly increased in patients with BMI ≥ 30 (P = 0.022). In-hospital and late morbidity and mortality rates were comparable between the two groups (P > 0.05). Conclusions: In our patients obesity was a risk factor for wound infection but not atelectasis or the need for intra-aortic balloon pump or re-exploration. Obesity was not associated with increased in-hospital or 3 months mortality rates after CABG. PMID:24977121

  5. Rheumatologic Manifestations in Iranian Patients with Autoimmune Thyroid Diseases

    PubMed Central

    Hezarkhani, Sharabeh; Aghaei, Mehrdad; Shamekhi, Maryam; Nomali, Mahin

    2014-01-01

    Background: Autoimmune thyroid diseases (ATDs) are the most common endocrine diseases which result in rheumatologic manifestations. Some studies have shown association between rheumatologic disorders and ATDs. Thus, the aim of this study was to assess the frequency of rheumatologic manifestations in patients with ATDs. Materials and Methods: In this cross-sectional descriptive study during 2010 to 2011, 65 patients with ATDs referred to the Rheumatology clinic of 5 Azar Hospital in Gorgan (North of Iran) were studied via systematic random sampling and patients with positive antithyroid peroxides (anti-TPO) were included in the study. These patients were examined by a rheumatologist for diagnosis of rheumatologic manifestations and tested for serum levels of TSH, Free T3 and T4, Anti-Nuclear Antibodies (ANAs) and Rheumatoid Factor (RF). SPSS software (version 16) and descriptive statistics were used for data analysis. Results: Nine males (14.8%) and 56 females (86.2%) with mean age of 38.81±1.44 years were studied. Overall, Rheumatologic manifestations were seen in 86.2 % (n=56). In this study, the most frequent rheumatologic manifestations were Carpal Tunnel Syndrome (36.1%) and Osteoarthritis (23%). Reynaud’s phenomenon (RP) (10.7%), Discopathy (8.9%), Fibromyalgia (5.3%), Myopathy (3.6%), Rheumatoid arthritis (3.6%) and trigger finger (3.6%) were other manifestations, respectively. Conclusion: In this region, there is a high frequency of rheumatologic manifestations in patients with ATDs. Thus, initial evaluation and regular checkings are recommended. PMID:25478383

  6. Assessment of the Human Cytomegalovirus UL97 Gene for Identification of Resistance to Ganciclovir in Iranian Immunosuppressed Patients

    PubMed Central

    Keyvani, Hossein; Taghinezhad Saroukalaei, Sedigheh; Mohseni, Amir Hossein

    2016-01-01

    Background Human cytomegalovirus (HCMV) infections are a major cause of morbidity and mortality among immunocompromised patients. Prolonged antiviral therapy is a cause of mutation and drug resistance in the HCMV genome. Objectives The aim of this study was to identify resistance to ganciclovir (GCV) in Iranian immunosuppressed patients at two different stages of the disease: early (before GCV is initiated) and late (after six months of GCV therapy). Patients and Methods In this study, 87 specimens from Iranian patients were amplified using nested PCR amplification of the UL97 gene. Sequence analyses of products were performed for identifying the mutated codons. Results The present study show that the most frequent GCV-resistant mutations occurred in codons A594V (26.43%), H520Q (18.39%), and M460V (13.79%), consequently occurring at a low frequency in the L595S (2.29%), E596G (1.14%), and Del 594 (1.14%) codons, and with intermediate frequency in the C592G (10.34%), M460I (9.19%), and C603W (6.89%) codons. We describe for the first time a new GCV-resistance mutation, the deletion of codon 594, in the UL97 gene of Iranian HCMV patients after GCV therapy, following renal transplantation. Conclusions The findings of the present study can be utilized to detect GCV resistance patterns among Iranian immunocompromised patients and to treat HCMV infections accordingly. PMID:27540455

  7. Iranian Nurses' Attitudes and Perception towards Patient Advocacy

    PubMed Central

    Motamed-Jahromi, Mohadeseh; Abbaszadeh, Abbas; Borhani, Fariba; Zaher, Homa

    2012-01-01

    Patient advocacy is an inherent component of professional nursing ethics; in other words, nurses' enough knowledge would be essential to gain a positive attitude towards nursing advocacy. Using a descriptive-analytic design, this study aimed to assess the correlation between nurses' perception and attitudes towards patient advocacy, amongst 385 nurses in Kerman, Iran; hence, a three-part questionnaire was applied: part I, a demographic data sheet, part II, attitude measuring instrument, and part III, perception measuring instrument in nursing advocacy. The results implied that fairly positive attitudes and perception were found amongst the participants, and nurses' attitudes, in general, were positively correlated to their perception toward nursing advocacy. This means that with an improvement in perception, the attitude would also improve. In addition to our findings, it seems that these nurses needed more advocacy educational programs and support from responsible employers. PMID:23326680

  8. Relation between Voice Handicap Index (VHI) and disease severity in Iranian patients with Parkinson's disease

    PubMed Central

    Karkheiran, Siamak; Moradi, Negin; Shahidi, Gholam Ali; Salehi, Masoud

    2012-01-01

    Background One third of patients with Parkinson's disease (PD) have mentioned “dysphonia” as their most debilitating communication deficit. Patient-based measurements, such as Voice Handicap Index (VHI) add necessary supplementary information to clinical and physiological assessment. There are a few studies about relation between VHI and disease severity in PD, although none of them showed any significant correlation. The goal of this study was to find correlation between these variables in Iranian PD patients. Method This cross-sectional, analytical and non-interventional study was done on 23 PD patients who reported a voice disorder related to their disease. They were selected from attendants of movement disorders clinic of Hazrat Rasool Akram Hospital. The relationship between disease severity (according to Hoehn and Yahr/H&Y and Unified Parkinson's Disease Rating Scale-part3 /UPDRS-III) and VHI questionnaire (and its 3 domains) was investigated based on patients’ sex, UPDRS-III score H&Y and VHI. Results Total VHI and its 3 domains had no relationship with disease severity (H&Y) in all patients and by sex separation. However, there was a positive correlation between VHI and disease severity (UPDRS-III) (r = 0.485). There was also a relation between physical and functional domains of VHI and UPDRS (rP=0.530, rF=0.479) while no relationship observed regarding sex differences. 9 out of 18 UPDRS-III items had strong relationship with VHI (total and 3subscales). Conclusion Iranian PD patients feel handicap according to voice disorder caused by PD. Patient satisfaction of voice decreases with the disease severity and progression. A larger sample size is necessary to find relationship in genders. VHI is an important issue could be offered to be used in PD beside other assessments PMID:23482344

  9. Periodic Fever: A Review on Clinical, Management and Guideline for Iranian Patients - Part II

    PubMed Central

    Ahmadinejad, Zahra; Mansouri, Sedigeh; Ziaee, Vahid; Aghighi, Yahya; Moradinejad, Mohammad-Hassan; Fereshteh-Mehregan, Fatemeh

    2014-01-01

    Periodic fever syndromes are a group of diseases characterized by episodes of fever with healthy intervals between febrile episodes. In the first part of this paper, we presented a guideline for approaching patients with periodic fever and reviewed two common disorders with periodic fever in Iranian patients including familial Mediterranean fever (FMF) and periodic fever syndromes except for periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA). In this part, we review other autoinflammatory disorders including hyper IgD, tumor necrosis factor receptor–associated periodic syndrome (TRAPS), cryopyrin associated periodic syndromes, autoinflammatory bone disorders and some other rare autoinflammatory disorders such as Sweet’s and Blau syndromes. In cryopyrin associated periodic syndromes group, we discussed chronic infantile neurologic cutaneous and articular (CINCA) syndrome, Muckle-Wells syndrome and familial cold autoinflammatory syndrome. Autoinflammatory bone disorders are categorized to monogenic disorders such as pyogenic arthritis, pyoderma ;gangraenosum and acne (PAPA) syndrome, the deficiency of interleukine-1 receptor antagonist (DIRA) and Majeed syndrome and polygenic background or sporadic group such as chronic recurrent multifocal osteomyelitis (CRMO) or synovitis, acne, pustulosis, hyperostosis and osteitis (SAPHO) syndrome are classified in sporadic group. Other autoinflammatory syndromes are rare causes of periodic fever in Iranian system registry. PMID:25562014

  10. Head CT scan in Iranian minor head injury patients: evaluating current decision rules.

    PubMed

    Sadegh, Robab; Karimialavijeh, Ehsan; Shirani, Farzaneh; Payandemehr, Pooya; Bahramimotlagh, Hooman; Ramezani, Mahtab

    2016-02-01

    The objective of this study is to select one of the seven available clinical decision rules for minor head injury, for managing Iranian patients. This was a prospective cohort study evaluating medium- or high-risk minor head injury patients presenting to the Emergency Department. Patients with minor head trauma who were eligible for brain imaging based on seven available clinical decision rules (National Institute for Health and Clinical Excellence (NICE), National Emergency X-Radiography Utilization Study (NEXUS)-II, Neurotraumatology Committee of the World Federation of Neurosurgical Societies (NCWFNS), New Orleans, American College of Emergency Physicians (ACEP) Guideline, Scandinavian, and Canadian computed tomography (CT) head rule) were selected. Subjects were underwent a non-contrast axial spiral head CT scan. The outcome was defined as abnormal and normal head CT scan. Univariate analysis and stepwise linear regression were applied to show the best combination of risk factors for detecting CT scan abnormalities. Five hundred patients with minor head trauma were underwent brain CT scan. The following criteria were derived by stepwise linear regression: Glasgow Coma Scale (GCS) less than 15, confusion, signs of basal skull fracture, drug history of warfarin, vomiting more than once, loss of consciousness, focal neurologic deficit, and age over 65 years. This model has 86.15 % (75.33-93.45 %) sensitivity and 46.44 % (46.67-51.25 %) specificity in detecting minor head injury patients with CT scan abnormalities (95 % confidence interval). Of seven decision rules, only the Canadian CT Head Rule possesses seven of the eight high-risk factors associated with abnormal head CT results which were identified by this study. This study underlines the Canadian CT Head Rule's utility in Iranian minor head injury patients. Our study encourages researchers to evaluate available guidelines in different communities. PMID:26407978

  11. Prevalence of hepatic steatosis and associated factors in Iranian patients with chronic hepatitis C

    PubMed Central

    Poortahmasebi, Vahdat; Emami Aleagha, Mohammad Sajad; Amiri, Mehdi; Qorbani, Mostafa; Farahmand, Mohammad; Asayesh, Hamid; Alavian, Seyed Moayed

    2016-01-01

    Background: Hepatic steatosis is commonly observed in patients with chronic hepatitis C (CHC). Many studies indicate a relationship between steatosis and fibrosis progression. The aim of this study was to analyze the prevalence of hepatic steatosis and related factors in Iranian CHC patients. Methods: One hundred and fifteen consecutive patients with CHC were enrolled which were treatment- naïve. The patients were divided into groups with and without steatosis according to the result of liver biopsy (58.3% and 41.7%, respectively). Demographic, histological, biochemical and virological factors were examined and compared in all patients. Results: In terms of host factors, body mass index (BMI), triglyceride, fasting blood glucose (FBG), necroinflammatory activity and severity in fibrosis of CHC patients with steatosis was significantly higher than the patients without steatosis. Of viral factors, HCV viral load was not significantly altered in patients with steatosis. Moreover, HCV genotypes did not meet such association. Using multivariate regression analysis, parameters of BMI values, FBG level and stage of fibrosis were independently associated with steatosis. Conclusion: Our data indicate that CHC patients are more susceptible to development of hepatic steatosis. Based on our results, grade of steatosis appears to be associated with hepatic fibrosis progression rate in CHC patients. PMID:27390692

  12. Adherence to prescribed medications of Iranian traditional medicine in a group of patients with chronic disease

    PubMed Central

    Dabaghian, Fataneh Hashem; Rassouli, Maryam; Sadighi, Jila; Ghods, Roshanak

    2016-01-01

    Objective: The extent to which a person's health-related behavior corresponds with medical instructions (adherence) is an important modifier of health system effectiveness. This study was designed to determine the patients’ adherence to Iranian traditional medicine in a group of patients with chronic disease. Methods: Convenience sampling was used to enroll 320 patients with chronic diseases from January 2014 to January 2015 in clinics of traditional medicine affiliated with medical universities in Tehran. Morisky Medication Adherence Scale (MMAS) was used to measure the adherence. After describing the variables and the frequency of adherence, logistic regression analysis was used to determine the influencing factors. Findings: Mean age was 40.8 (standard deviation [SD] =13) years. The mean of the duration of disease was 54.6 (SD = 56.1) months and mean of the duration of referring to the clinics 6.5 (SD = 6.9) months. Total score of MMAS was zero in 33 (10.3%) of patients (high adherence), one or two in 128 (40%) of patients (moderate adherence), and more than two in 159 (49.7%) of patients (low adherence). Forgetfulness, bad taste, not availability, and the high cost of the drugs were the most commonly reported causes of non-adherence. Adherence was associated with age (odds ratio [OR] =1.05, 95% confidence interval [95% CI] 1–1.1), marriage (OR = 10.8, 95% CI 2.05–57.6), number of prescribed drugs (OR = 0.05, 95% CI 0.02–0.14), and duration of disease (OR = 1.01, 95% CI 1–1.02). Conclusion: Considering the low adherence in users of medications of Iranian traditional medicine, health care practitioners need to be trained in adherence and the influencing factors and also to use some interventions to increase the adherence. PMID:26985436

  13. Knowledge of Oral Hygiene among Hemophilic Patients Referred to Iranian Hemophilia Society

    PubMed Central

    Abrisham, Mohammad; Tabrizizadeh, Mehdi; Ghateh, Alireza

    2009-01-01

    Background and aims Hemophilic patients are faced with poor oral hygiene due to concerns about their dental care. The present study assessed the knowledge of hemophilic patients about oral hygiene and the effect of oral hygiene instruction in patients referred to Iranian Hemophilia Society. Materials and methods This cross-sectional study was carried out on 30 hemophilic patients randomly selected from volunteer patients referred to Iran Hemophilia Center. The study was performed by means of a questionnaire submitted to subjects before and after the instructional brochure submission. The questionnaire included demographic data and items regarding hemophilia and oral hygiene. Data was analyzed with McNemar test and paired t-test. Results The mean age of the patients was 21 years; 27 (90%) were males and 3 ones (10%) were females. They were mostly A hemophilia infected. Most patients enjoyed fair knowledge of oral hygiene. Changes in knowledge after reading the bro-chure were significant regarding the appropriate time to replace the toothbrush (P < 0.01), necessary visits for tooth examina-tions (P < 0.04), adjunctive methods of caries prevention (P < 0.001) and factors related to bleeding (P < 0.01); other factors improved slightly without significant changes. Conclusion The knowledge of hemophilic patients was fair regarding oral hygiene while some relevant factors improved after instructions. However, more instruction is needed in order to attain more improvement in some behaviors. PMID:23230484

  14. Fatigue and Depression in Iranian Amyotrophic Lateral Sclerosis Patients in Tehran in 2012

    PubMed Central

    Nazemi, Maryam; Raad, Marjan Hassani; Arzoomanian, Christineh Serob; Ghasemzadeh, Azizreza

    2016-01-01

    Introduction Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease with a progressive and rapid course. Fatigue and depression are common among ALS patients. The aim of this study was to determine the relationship between depression and fatigue in Iranian ALS patients. Methods In this 2012 cross-sectional study, 40 ALS patients, including 22 females and 18 males, were selected through consecutive relapsing-remitting, and 40 age- and gender-matched health controls (HCs) were recruited from Loghman Hakim Hospital in Tehran, Iran. The Persian version of the Fatigue Severity Scale (FSS-Per) questionnaire and depression substance of Hospital Anxiety and Depression Scale (HADS) were used to assess fatigue and depression. Data were analyzed using the Kolmogorov-Sminov Test, Levene’s test, Independent Samples t-test, and Pearson product-moment correlation coefficient. Results We identified a significant and positive relationship between fatigue and depression in patients with ALS (p=0.000). Furthermore, the scores of fatigue and depression in ALS patients were higher than in non-ALS patients. Conclusion The results indicated that there was a relationship between fatigue and depression in ALS patients and that early intervention services can improve these symptoms. Further studies are suggested to investigate the direction of such relationship. PMID:27123230

  15. Mutations of the phenylalanine hydroxylase gene in Iranian patients with phenylketonuria.

    PubMed

    Biglari, Alireza; Saffari, Fatemeh; Rashvand, Zahra; Alizadeh, Safarali; Najafipour, Reza; Sahmani, Mehdi

    2015-01-01

    Phenylketonuria (PKU) is an autosomal recessive disease which results from mutations in the phenylalanine hydroxylase (PAH) gene. The aim of this study was the identification of sixteen different mutations in Iranian patients with hyperphenylalaninemia. The mutations were detected during the characterization of PAH genotypes of 39 PKU patients from Qazvin and Zanjan provinces of Iran. PAH mutations have been analyzed by PCR and direct sequencing of PCR products of the promoter region and all 13 exons of PAH gene, including the splicing sites. A mutation detection rate of 74.3 % was realized. Two mutations were found at high frequencies: R176X (10.25 %) and p.P281L (10.25 %). The frequencies of the other mutations were: IVS2+5G>A (2.56 %), IVS2+5G>C (2.56 %), p.L48S (2.56 %), p.R243Q (2.56 %), p.R252Q (5.12 %), p.R261Q (7.69 %), p.R261X (5.12 %), p.E280K (2.56 %), p.I283N (2.56 %), IVS9+5G>A (2.56 %), IVS9+1G>A (1.28 %), IVS11+1G>C (1.28 %), p.C357R (1.28 %), c.632delC (2.56 %). The present results confirm the high heterogeneity of the PAH locus and contribute to information about the distribution and frequency of PKU mutations in the Iranian population. PMID:26413448

  16. Knowledge of attitude toward experience and satisfaction with electroconvulsive therapy in a sample of Iranian patients.

    PubMed

    Malekian, Azadeh; Amini, Zahra; Maracy, Mohammad Reza; Barekatain, Majid

    2009-06-01

    Despite the wide consensus over the safety and efficacy of electroconvulsive therapy (ECT), it still faces negative publicity and unfavorable attitudes of patients and families. Little is known about how the experience with ECT affects the patients' and their families' attitude toward it. The aim of this study was to examine a sample of Iranian patients and their families regarding their experience with ECT and to compare their knowledge and attitude toward ECT before and after this experience and their satisfaction with it. We surveyed 22 patients with major depressive disorder about to undergo ECT and 1 family member of each patient for their knowledge and attitude toward ECT and then surveyed them again after the trial of ECT to compare those variables while assessing their experience and satisfaction with ECT. Patients were rated using the Hamilton Depression Rating Scale and Mini-Mental Status Examination before and after the treatment. We found that, before ECT, family members had a more favorable attitude toward ECT than patients, but after ECT, the patients' attitude changed more positively compared with their families. Both patients and their families had a poor knowledge of ECT before the ECT trial, but their total knowledge increased afterward, although not in the areas of indications and therapeutic effects. The majority of patients and their families found ECT to be beneficial and were satisfied with it. Satisfaction with ECT was independent of treatment outcome. There was a high rate of perceived coercion to consent to ECT. Attention should be paid toward educating patients and their families about the ECT process, indications, risks, safety, and effects as well as informing them about their freedom of choice and right to refuse. PMID:18708944

  17. Serum uric acid level in normal pregnant and preeclamptic ladies: a comparative study.

    PubMed

    Pramanik, T; Khatiwada, B; Pradhan, P

    2014-09-01

    Preeclampsia is a serious pregnancy complication characterized by hypertension, proteinuria with or without pathological edema. According to some studies, serum uric acid lacks sensitivity and specificity as a diagnostic tool whereas another group of the researchers indicated uricemia as a predictor of preeclampsia in pregnant ladies. The present study was designed to assess whether serum uric acid can be used as a biochemical indicator or not in preeclamptic patients. Pre-eclamptic patients admitted in Nepal Medical College Teaching Hospital from June 2012 to June 2013 were included in this study. Age matched normal healthy pregnant ladies served as control. The record of their blood pressure and serum uric acid level was evaluated. Results showed significantly high blood pressure [SBP 149.42±12.35 vs 109.00±7.93 mm Hg; DBP 96.85±8.32 vs 72.5±7.10 mm Hg], and serum uric acid level [6.27±1.37 vs 4.27±0.61 mg/dl] in pre-eclamptic patients compared to their healthy counterparts. Uric acid is a terminal metabolite of the degradation of nucleotides, which increases their blood levels in patients with preeclampsia increasing its synthesis by damage and death of trophoblastic cells and proliferation. Uricemia in preeclampsia likely results from reduced uric acid clearance from diminished glomerular filtration, increased tubular reabsorption and decreased secretion. Results of the present study indicated association of elevated serum uric acid level with preeclampsia which could be used as a biochemical indicator of preeclampsia in pregnant women. PMID:25799807

  18. Methyl-CpG-Binding Protein 2 (MECP2) Polymorphism in Iranian Patients with Systemic Lupus Erythematosus.

    PubMed

    Alesaeidi, Samira; Karami, Jafar; Mahmoudi, Mahdi; Akbarian, Mahmoud; Poursani, Shiva; Amirzadeh, Azadeh; Haddadi, Nazgol-Sadat; Saffari, Elahe; Jamshidi, Ahmad Reza

    2015-12-01

    Systemic lupus erythematosus (SLE) is a chronic autoimmune disease which involves many organs and presents with various symptoms. It has been shown that genetic and environmental factors play a major role in this disease and may affect the onset, activity, damage, and mortality of the disease. According to recent studies, methyl-CpG-binding protein 2 (MECP2) has been associated with SLE in various populations. Herein, we studied MECP2 polymorphism in Iranian lupus patients and controls. The study included a total of 884 samples of Iranian ancestry (492 independent SLE patients and 392 unrelated healthy controls). Healthy controls were gender-, ethnic-, and age-matched with the patients. Patient and control samples were genotyped for rs1734787, rs1734791, rs1734792, and rs17435 by applying the Allelic Discrimination Real-Time PCR System. Our results showed a significant association between rs1734787 and rs1734791 SNPs and the risk of SLE in the Iranian population (p = 0.028, p = 0.028), but did not show any significant association with rs1734792 and rs17435 SNPs (p = 075, p = 0.75). The rs1734787 C and the rs1734791 T allele frequencies in the patients were significantly higher than the control group (p = 0.014, p = 0.012). In addition, a significant CTAT haplotype frequency was observed in cases with SLE (p = 0.012), and a significant AAAT haplotype frequency was observed in the control group (p = 0.0003). However, there was no significant association between genotype frequencies and SLE patients. Also, there was no significant association between these SNPs and clinical features. The result of this study suggests that polymorphism in the MECP2 locus is associated with the susceptibility of Iranian SLE patients. PMID:26156810

  19. Psychometric properties of the national eye institute refractive error correction quality-of-life questionnaire among Iranian patients

    PubMed Central

    Pakpour, Amir H.; Zeidi, Isa Mohammadi; Saffari, Mohsen; Labiris, Georgios; Fridlund, Bengt

    2013-01-01

    Background and Aim: To evaluate the psychometric properties of the national Eye Institute refractive error correction quality of life questionnaire (NEI-RQL-42) among Iranian patients with refractive errors. Materials and Methods: Two samples of patients (n1 = 296, n2 = 95) were consecutively selected from the eye clinic of the Boo-Ali Hospital, Qazvin. A forward-backward procedure was conducted to translate and cross-culturally adapt the Iranian version of the NEI-RQL-42. A homogeneity, stability, and reliability test was conducted for the first sample after a two-week interval. Convergent validity was computed using the correlation between the NEI-RQL-42 subscale scores, National Eye Institute-Visual Functioning Questionnaire (NEI-VFQ-25), and the Short Form-36 (SF-36). Furthermore, Known-group analysis was performed, to determine the discriminant validity between the subgroups of patients with hyperopia, emmetropia, and myopia. Responsiveness to clinical change was tested by administering NEI-RQL-42 on the second sample that was scheduled for surgery. Results: Homogeneity was satisfactory with the Cronbach’s alpha coefficients ranging between 0.70 and 0.92. The 13 subscales of the NEI-RQL-42 showed a considerable stability in intra-class-correlation (ICC) ranging between 0.70 and 0.89. Positive correlation coefficients were found among all subscales of the NEI-RQL-42 and the other quality-of-life instruments (NEI-VFQ-25 and SF-36). The NEI-VFQ-25 displayed excellent discriminant validity to differentiate the subgroups of patients, and was found to be responsive to change after the surgical correction at three months. Conclusions: The Iranian version of the NEI-RQL-42 is a valid and reliable instrument to assess refractive error correction quality-of-life in Iranian patients. Moreover this questionnaire can be used to evaluate the effectiveness of interventions in patients with refractive errors. PMID:23772124

  20. Association of IL-13 single nucleotide polymorphisms in Iranian patients to multiple sclerosis

    PubMed Central

    Seyfizadeh, Narges; Kazemi, Tohid; Farhoudi, Mehdi; Aliparasti, Mohammad Reza; Sadeghi-Bazargani, Homayoun; Almasi, Shohreh; Babaloo, Zohreh

    2014-01-01

    MS is an autoimmune disease and interleukin 13 (IL-13) has been proposed to be an important neuroprotective mediator in MS. Because of plausible effect of single nucleotide polymorphisms (SNPs) in expression level or biological activity of any cytokine, we sought to investigate association of IL-13 SNPs, C-1112T, A-1512C and G+2044A, with risk to MS. Sixty-eight RRMS patients and 110 healthy controls were involved in this study. After extraction of genomic DNA, frequency of genotypes and alleles were determined by PCR-RFLP and data were analyzed statistically. Results showed significant higher frequency of CC, CC, and AA genotypes and C, C, and A alleles of -1112CT, -1512AC and +2044GA SNPs respectively, in patients group. There was significant association between -1112C allele with onset age of MS. No significant association was seen between any of genotypes or alleles with expanded disability status scale (EDSS) of patients. Our findings showed significant association between three studied SNPs of IL-13 with susceptibility to MS in Iranian patients. More studies should be done on other IL-13 SNPs, and also polymorphisms of IL-13 receptor and other cytokines to determine the exact role of SNPs in protecting or predisposing of individuals for MS. PMID:25628961

  1. Safety and feasibility of intravenous thrombolytic therapy in Iranian patients with acute ischemic stroke

    PubMed Central

    Aghaei, Mahboubeh; Motamed, Mohammad Reza

    2013-01-01

    Background Thrombolytic therapy is the only approved treatment for acute cerebral ischemia. The hemorrhagictransformation is the greatest complication of this treatment, which may occur after recanalization of occludedartery. The aim of this study was to determine factors associated with clinical improvement and worseningin patients with acute ischemic stroke treated with intravenous thrombolysis. Methods Thirty seven patients who were treated with intravenous thrombolysis between August 2010 andAugust 2012 who had the inclusion criteria were studied. In this prospective study, all of the admitted patients instroke unit, monitored for at least 48 hours. We registered all patients’ information in a stroke data registry andfollowed them for at least 6 months. Results Thirty seven patients with acute ischemic stroke who treated with recombinant tissue plasminogenactivator (r-TPA) were studied. There were hemorrhagic transformations in 9 (24%) patients. Seven of them(18%) revealed intracerebral hemorrhages (ICH) within the control brain CT after 24 hours without any deteriorationof neurologic symptoms (asymptomatic ICH). Although outcomes of patients with symptomatic post r-TPA hemorrhages were worse than non-hemorrhagic post r-TPA patients, there were no significant differencesbetween asymptomatic post r-TPA hemorrhages and non-hemorrhagic post r-TPA patients, according to theNational Institutes of Health Stroke Scale (NIHSS) at admission (p = 0.2), after 24 hours (p= 0.07) and after 7days (p= 0.06) post treatment. Conclusion If the r-TPA protocol is followed carefully, the risk of symptomatic hemorrhage is low (about7%). Taking r-TPA was feasible and safe in our study population; thus, it can be applied for other Iranian patients. PMID:24791120

  2. Study of alloimmunization and autoimmunization in Iranian β-thalassemia major patients

    PubMed Central

    Davari, Kambiz; Soltanpour, Mohammad Soleiman

    2016-01-01

    Background: Thalassemia is one of the most common monogenic disorders characterized by reduced production of globin chains. Although regular red blood cell (RBC) transfusion support is the main treatment for these patients, it may be associated with complications such as RBC alloimmunization. Aim: The study aimed to determine the incidence of alloimmunization and autoimmunization to RBC antigens in β-thalassemia major patients from Zanjan, Zanjan Province, Iran. Materials and Methods: A total of 49 β-thalassemia major patients comprising 24 females and 25 males (mean age: 18.59 ± 8.16 years; range: 2-40 years) from Northwest Iran were included in a cross-sectional study. Alloantibody screening and identification were done using 3-cell and 10-cell reagent red blood cells, respectively. Autoantibody detection was performed using direct Coomb's test. Results: The incidence of alloimmunization was 16.32% with 10 alloantibodies identified in 8 patients. The most common clinically significant alloantibody identified in alloimmunized patients was anti-Kell (K-antigen) (60%) followed by anti-Rhesus (Rh) (E, c-antigens). The rate of alloimmunization was significantly lower in patients transfused with leukoreduced RBCs compared with those transfused with nonleukoreduced RBCs (9.53% vs 57.14%, P = 0.001). There was no significant correlation between alloantibody formation and the age, gender, hemoglobin levels, number of transfused units, and splenectomy. Conclusion: Transfusion of leukoreduced and phenotypically matched red blood cells for Kell (K) and Rh (E, c) antigens may help reduce the alloimmunization rate in Iranian β-thalassemia major patients. Moreover, autoimmunization to RBC antigens was rare in our patients. PMID:27011679

  3. The First Macrolide-Resistant Bordetella pertussis Strains Isolated From Iranian Patients

    PubMed Central

    Shahcheraghi, Fereshteh; Nakhost Lotfi, Masoumeh; Nikbin, Vajiheh Sadat; Shooraj, Fahimeh; Azizian, Reza; Parzadeh, Masoumeh; Allahyar Torkaman, Mohammad Reza; Zahraei, Seyed Mohsen

    2014-01-01

    Background: Whooping cough was considered as one of the major causes of childhood morbidity and mortality worldwide. Resistant isolates of Bordetella pertussis to macrolides in some countries have been recently reported. Objectives: Recent reports on macrolide-resistant B. pertussis isolates and lack of evidence for such resistance in clinical isolates of the Iranian patients led the authors of the current study to study antibiotic susceptibility of the collected isolates in the country. Susceptibility of the B. pertussis isolates to three antibiotics was studied. Relatedness of the strains recovered in this research was also examined. Materials and Methods: The antibacterial activities of erythromycin, azithromycin, and clarithromycin antibiotics against the recovered isolates of 779 nasopharyngeal swabs were examined using MIC (Minimum Inhibitory Concentration) method. Relationship of the strains was characterized by Pulsed-field Gel Electrophoresis (PFGE). Results: Among the specimens, 11 cases (1.4%) were culture-positive. Among these isolates, only two isolates had high MIC values for erythromycin and clarithromycin. Pulsed-field gel electrophoresis analysis of the isolates revealed 6 PFGE profiles (A-F) among which three and two isolates had the same patterns in profiles A and B, respectively. Conclusions: Azithromycin can be a good drug of choice to treat patients infected by B. pertussis in Iran. Clonal relationship of the isolates showed that the same B. pertussis strains were isolated from different patients in Iran. PMID:25371806

  4. Giving information to family members of patients in the intensive care unit: Iranian nurses' ethical approaches.

    PubMed

    Farahani, Mansoureh A; Gaeeni, Mina; Mohammadi, Nooreddin; Seyedfatemi, Naima

    2014-01-01

    Receiving information related to patients hospitalized in the intensive care unit is among the most important needs of the family members of such patients. When health care professionals should decide whether to be honest or to give hope, giving information becomes an ethical challenge We conducted a research to study the ethical approaches of Iranian nurses to giving information to the family members of patients in the intensive care units. This research was conducted in the intensive care units of three teaching hospitals in Iran. It employed a qualitative approach involving semi-structured and in-depth interviews with a purposive sample of 12 nurses to identify the ethical approaches to giving information to family members of the intensive care unit patients. A conventional content analysis of the data produced two categories and five subcategories. The two categories were as follows: a) informational support, and b) emotional support. Informational support had 2 subcategories consisting of being honest in giving information, and providing complete and understandable information. Emotional support in giving information had 3 sub-categories consisting of gradual revelation, empathy and assurance. Findings of the study indicated that ethical approaches to giving information can be in the form of either informational support or emotional support, based on patients' conditions and prognoses, their families' emotional state, the necessity of providing a calm atmosphere in the ICU and the hospital, and other patients and their families' peace. Findings of the present study can be used as a basis for further studies and for offering ethical guidelines in giving information to the families of patients hospitalized in the ICU. PMID:25512830

  5. No Evidence of Human Herpesvirus 8 among Iranian Patients Infected with HIV

    PubMed Central

    RAMEZANI, Amitis; SABOORI, Elham; AZADMANESH, Kayhan; MOHRAZ, Minoo; KAZEMIMANESH, Monireh; KARAMI, Afsaneh; BANIFAZL, Mohammad; GOLCHEHREGAN, Hanieh; AGHAKHANI, Arezoo

    2016-01-01

    Background: Kaposi’s sarcoma is a vascular malignancy, which frequently occurs among immunocompromised individuals such as transplant recipients and patients with acquired immunodeficiency syndrome. Human herpesvirus 8 (HHV-8) is considered the etiological agent of all forms of Kaposi’s sarcoma. Though some seroepidemiological studies conducted on the prevalence of HHV-8 in Iran, there are insufficient data on the prevalence of HHV-8 viremia in HIV infected patients. We therefore, aimed to determine the prevalence of HHV-8 viremia in general population and HIV infected patients without Kaposi’s sarcoma in Tehran, Iran. Methods: We conducted a cross sectional survey on 99 patients with HIV infection referred to Iranian Research Center for HIV/AIDS and 40 healthy controls in Tehran, Iran from January to April 2014. The presence of HHV-8 DNA was detected in buffy coat samples of enrolled subjects using nested PCR assay. Results: A total of 99 HIV infected patients with mean age of 37.9±10 yr and 40 healthy controls with mean age of 39±11.5 yr were enrolled in the study. The mean CD4 count was 410.3± 211.4 cells/mm3. HHV-8 DNA was not detected in both healthy control and HIV patient groups. Conclusion: This survey showed low rate of HHV-8 DNA in healthy controls and HIV patients. Considering our findings HHV-8 infection does not seem to be widespread in our population. Further studies focusing on different regions of Iran appear to be required to have a more accurate estimation. PMID:27517001

  6. Nutrient-rich versus nutrient-poor foods for depressed patients based on Iranian Traditional Medicine resources

    PubMed Central

    Tavakkoli-Kakhki, Mandana; Eslami, Saeid; Motavasselian, Malihe

    2015-01-01

    Objectives: Considering the positive effects of certain nutrients on depression, increasingly prevalent in the contemporary societies, we investigated the nutritional content of prescribed and prohibited foodstuffs for depressed patients in Iranian Traditional Medicine resources. Materials and Methods: In order to conduct the study, credible sources of Iranian Traditional Medicine were primarily reviewed for the prescribed and prohibited foodstuffs for depressed patients. USDA database, as a well-known and valuable source, was then visited to determine the amount of effective nutrients in each foodstuff. Finally, the obtained amounts were compared with each other in three food groups, namely vegetables, fruits and nuts and also high protein products. Results: In Iranian Traditional Medicine texts, the following are prescribed for depression management: basil, coriander, spinach, lettuce, squash, peppermint, dill, chicory, celery, chard, quince, cucumber, watermelon, grape, peach, pomegranate, banana, apple, currant, pistachio, dried fig, almond, egg, chicken, lamb, and trout; cabbage, eggplant, onion, garlic, broad beans, lentils, and beef, meanwhile, are prohibited. In this regard, the effective nutritional content of these foodstuffs was obtained and then compared in the three food groups. Conclusion: This study revealed that spinach, lettuce, chicory, and squash (vegetables), pomegranate and almond (fruits and nuts) and ultimately trout (high protein products) are the best effective foodstuffs on depressed patients from nutritional content aspect. PMID:26445711

  7. Giving information to family members of patients in the intensive care unit: Iranian nurses’ ethical approaches

    PubMed Central

    Farahani, Mansoureh A; Gaeeni, Mina; Mohammadi, Nooreddin; Seyedfatemi, Naima

    2014-01-01

    Receiving information related to patients hospitalized in the intensive care unit is among the most important needs of the family members of such patients. When health care professionals should decide whether to be honest or to give hope, giving information becomes an ethical challenge We conducted a research to study the ethical approaches of Iranian nurses to giving information to the family members of patients in the intensive care units. This research was conducted in the intensive care units of three teaching hospitals in Iran. It employed a qualitative approach involving semi-structured and in-depth interviews with a purposive sample of 12 nurses to identify the ethical approaches to giving information to family members of the intensive care unit patients. A conventional content analysis of the data produced two categories and five subcategories. The two categories were as follows: a) informational support, and b) emotional support. Informational support had 2 subcategories consisting of being honest in giving information, and providing complete and understandable information. Emotional support in giving information had 3 sub-categories consisting of gradual revelation, empathy and assurance. Findings of the study indicated that ethical approaches to giving information can be in the form of either informational support or emotional support, based on patients’ conditions and prognoses, their families’ emotional state, the necessity of providing a calm atmosphere in the ICU and the hospital, and other patients and their families’ peace. Findings of the present study can be used as a basis for further studies and for offering ethical guidelines in giving information to the families of patients hospitalized in the ICU. PMID:25512830

  8. Vitamin D and Inflammatory Cytokines in Healthy and Preeclamptic Pregnancies.

    PubMed

    Barrera, David; Díaz, Lorenza; Noyola-Martínez, Nancy; Halhali, Ali

    2015-08-01

    Preeclampsia is a pregnancy disease characterized by hypertension and proteinuria. Among several disorders, the imbalance of inflammatory cytokines and the alteration of vitamin D metabolism have been reported in preeclampsia. The effects of calcitriol upon inflammatory cytokines has been demonstrated. In healthy pregnant women there is a shift toward a Th2 cytokine profile, which is necessary for an adequate pregnancy outcome. As compared with normal pregnancy, high pro-inflammatory and low anti-inflammatory cytokine levels have been observed in preeclamptic women. Preeclampsia has been associated with low calcitriol levels and vitamin D deficiency is correlated with a higher risk of the development of this disease. It has been demonstrated that placenta is a source as well as the target of calcitriol and cytokines and placental dysfunction has been associated with preeclampsia. Therefore, the present manuscript includes a review about serum calcitriol levels in non-pregnant, pregnant, and preeclamptic women as well as a review on the fetoplacental vitamin D metabolism in healthy and preeclamptic pregnancies. In addition, circulating and fetoplacental inflammatory cytokines in healthy and preeclamptic pregnancies are reviewed. Finally, the effects of calcitriol upon placental pro-inflammatory cytokines are also explored. In conclusion, maternal and placental calcitriol levels are low in preeclampsia which may explain, at least in part, high pro-inflammatory cytokine levels in this disease. PMID:26247971

  9. Vitamin D and Inflammatory Cytokines in Healthy and Preeclamptic Pregnancies

    PubMed Central

    Barrera, David; Díaz, Lorenza; Noyola-Martínez, Nancy; Halhali, Ali

    2015-01-01

    Preeclampsia is a pregnancy disease characterized by hypertension and proteinuria. Among several disorders, the imbalance of inflammatory cytokines and the alteration of vitamin D metabolism have been reported in preeclampsia. The effects of calcitriol upon inflammatory cytokines has been demonstrated. In healthy pregnant women there is a shift toward a Th2 cytokine profile, which is necessary for an adequate pregnancy outcome. As compared with normal pregnancy, high pro-inflammatory and low anti-inflammatory cytokine levels have been observed in preeclamptic women. Preeclampsia has been associated with low calcitriol levels and vitamin D deficiency is correlated with a higher risk of the development of this disease. It has been demonstrated that placenta is a source as well as the target of calcitriol and cytokines and placental dysfunction has been associated with preeclampsia. Therefore, the present manuscript includes a review about serum calcitriol levels in non-pregnant, pregnant, and preeclamptic women as well as a review on the fetoplacental vitamin D metabolism in healthy and preeclamptic pregnancies. In addition, circulating and fetoplacental inflammatory cytokines in healthy and preeclamptic pregnancies are reviewed. Finally, the effects of calcitriol upon placental pro-inflammatory cytokines are also explored. In conclusion, maternal and placental calcitriol levels are low in preeclampsia which may explain, at least in part, high pro-inflammatory cytokine levels in this disease. PMID:26247971

  10. Controlled Blood Pressure in Iranian Patients: A Multi-Center Report.

    PubMed

    Sadeghi, Ezzatollah; Behnood-Rod, Azin; Aerab-Sheibani, Hossein; Shobeiri, Elham; Pourzargar, Pirouz; Ormoz, Ehsan; Sadigh, Nader; Moharamzad, Yashar

    2016-04-01

    We decided to determine the percentage of hypertensive patients whose blood pressure (BP) measurements were within recommended controlled range and to identify predictive factors for controlled BP. In this study carried out in 2014, 280 patients were included consecutively through sampling from both university and private medical centers/pharmacies in four Iranian cities. Demographic data as well as information about duration of HTN and prescribed medications, admission to emergency department (ED) because of HTN crisis, comorbidities, and control of HTN during the last 6 months by a healthcare provider were gathered. Adherence to anti-hypertensives was also determined using the validated Persian version of the 8-item Morisky Medication Adherence Scale (MMAS-8). Controlled BP was defined as systolic BP< 140 and diastolic BP< 90 mmHg in non-diabetics and < 130/80 mmHg in diabetics. Of 280 patients, 122 subjects (43.6%) had controlled BP. Among 55 diabetics, only two patients (3.6%) had controlled BP. Multiple logistic regression revealed the following variables as significant predictors of controlled BP: higher MMAS-8 score (adjusted odds ratio (OR)= 1.19, P= 0.03), fewer number of comorbid conditions (adjusted OR= 0.71, P = 0.03), having occupation as clerk/military personnel (adjusted OR= 1.03, P= 0.04), and not having history of ED admission during the last 6 months because of HTN crisis (adjusted OR= 2.11, P= 0.01). Considerable number of the studied patients had uncontrolled BP. Regarding the dramatic consequences of uncontrolled high BP in long term, it is advisable that careful attention by health care providers to the aforementioned factors could raise the likelihood of achieving controlled BP. PMID:26573037

  11. Factors Affecting Hemodialysis Adequacy in Cohort of Iranian Patient with End Stage Renal Disease

    PubMed Central

    Shahdadi, Hosein; Balouchi, Abbas; Sepehri, Zahra; Rafiemanesh, Hosein; Magbri, Awad; Keikhaie, Fereshteh; Shahakzehi, Ahmad; Sarjou, Azizullah Arbabi

    2016-01-01

    Background: There are many factors that can affect dialysis adequacy; such as the type of vascular access, filter type, device used, and the dose, and rout of erythropoietin stimulation agents (ESA) used. The aim of this study was investigating factors affecting Hemodialysis adequacy in cohort of Iranian patient with end stage renal disease (ESRD). Methods: This is a cross-sectional study conducted on 133 Hemodialysis patients referred to two dialysis units in Sistan-Baluchistan province in the cities of Zabol and Iranshahr, Iran. We have looked at, (the effects of the type of vascular access, the filter type, the device used, and the dose, route of delivery, and the type of ESA used) on Hemodialysis adequacy. Dialysis adequacy was calculated using kt/v formula, two-part information questionnaire including demographic data which also including access type, filter type, device used for hemodialysis (HD), type of Eprex injection, route of administration, blood groups and hemoglobin response to ESA were utilized. The data was analyzed using the SPSS v16 statistical software. Descriptive statistical methods, Mann-Whitney statistical test, and multiple regressions were used when applicable. Results: The range of calculated dialysis adequacy is 0.28 to 2.39 (units of adequacy of dialysis). 76.7% of patients are being dialyzed via AVF and 23.3% of patients used central venous catheters (CVC). There was no statistical significant difference between dialysis adequacy, vascular access type, device used for HD (Fresenius and B. Braun), and the filter used for HD (p> 0.05). However, a significant difference was observed between the adequacy of dialysis and Eprex injection and patients’ time of dialysis (p <0.05). Conclusion: Subcutaneous ESA (Eprex) injection and dialysis shift (being dialyzed in the morning) can have positive impact on dialysis adequacy. Patients should be educated on the facts that the type of device used for HD and the vascular access used has no

  12. Chromosome abnormality rate among Iranian patients with idiopathic mental retardation from consanguineous marriages

    PubMed Central

    Behjati, Farkhondeh; Ghasemi Firouzabadi, Saghar; Kahrizi, Kimia; Kariminejad, Roxana; Bagherizadeh, Iman; Ansari, Javad; Fallah, Masoumeh; Mojtahedi, Forough; Darvish, Hossein; Bahrami Monajemi, Gholamreza; Abedini, S. Sedigheh; Jamali, Payman; Mojahedi, Faezeh; Zadeh-Vakili, Azita; Najmabadi, Hossein

    2011-01-01

    Introduction Mental retardation (MR) has heterogeneous aetiology mostly with genetic causes. Chromosomal aberrations are one of the most common causes of MR. Reports on chromosome abnormality rate among consanguineous families are sparse. In order to identify the chromosome abnormality rate in idiopathic mental retardation from consanguineous marriages, a total of 322 Iranian families with positive family history for MR were investigated in the Genetics Research Center. Material and methods In the majority of families (92%) at least two sibs were affected with MR and none had specific chromosomal syndromes such as Down syndrome. Standard cytogenetic techniques using high resolution GTG banding were carried out on all the patients. Results The overall chromosome abnormality rate contributing to mental retardation was 1.24% (4 cases), which comprised 46,XY,der(18)t(4;18)(q31.1;q23)mat; 45,XY,-21,-22,+der(22)t(21;22)(q21.1;q13.33)mat; 46,XY,rec(2)dup(2p)inv(2)(p25.1q37.3)pat, and 46,XY,der(11)t(10;11)(q25.2;q25)pat. Conclusions Although the most likely genetic cause of mental retardation in patients with consanguineous parents is autosomal recessive, the fact that 1.24% of our patients had chromosomal abnormalities emphasizes the importance of cytogenetic investigation as the first laboratory genetic tests for all MR patients. To our knowledge, this is the first report on the rate of chromosome abnormality among patients with idiopathic mental retardation from consanguineous marriages. PMID:22291774

  13. Controlled Blood Pressure in Iranian Patients: A Multi-Center Report

    PubMed Central

    Sadeghi, Ezzatollah; Behnood-Rod, Azin; Aerab-Sheibani, Hossein; Shobeiri, Elham; Pourzargar, Pirouz; Ormoz, Ehsan; Sadigh, Nader; Moharamzad, Yashar

    2016-01-01

    We decided to determine the percentage of hypertensive patients whose blood pressure (BP) measurements were within recommended controlled range and to identify predictive factors for controlled BP. In this study carried out in 2014, 280 patients were included consecutively through sampling from both university and private medical centers/pharmacies in four Iranian cities. Demographic data as well as information about duration of HTN and prescribed medications, admission to emergency department (ED) because of HTN crisis, comorbidities, and control of HTN during the last 6 months by a healthcare provider were gathered. Adherence to anti-hypertensives was also determined using the validated Persian version of the 8-item Morisky Medication Adherence Scale (MMAS-8). Controlled BP was defined as systolic BP< 140 and diastolic BP< 90 mmHg in non-diabetics and < 130/80 mmHg in diabetics. Of 280 patients, 122 subjects (43.6%) had controlled BP. Among 55 diabetics, only two patients (3.6%) had controlled BP. Multiple logistic regression revealed the following variables as significant predictors of controlled BP: higher MMAS-8 score (adjusted odds ratio (OR)= 1.19, P= 0.03), fewer number of comorbid conditions (adjusted OR= 0.71, P = 0.03), having occupation as clerk/military personnel (adjusted OR= 1.03, P= 0.04), and not having history of ED admission during the last 6 months because of HTN crisis (adjusted OR= 2.11, P= 0.01). Considerable number of the studied patients had uncontrolled BP. Regarding the dramatic consequences of uncontrolled high BP in long term, it is advisable that careful attention by health care providers to the aforementioned factors could raise the likelihood of achieving controlled BP. PMID:26573037

  14. The likelihood ratio and frequency of DQ2/DQ8 haplotypes in Iranian patients with celiac disease

    PubMed Central

    Khosravi, Asghar; Mansouri, Masoume; Rostami-Nejad, Mohammad; Shahbazkhani, Bijan; Ekhlasi, Golnaz; Kalantari, Ebrahim

    2016-01-01

    Aim: The aim of this study was to evaluate the likelihood ratio and frequency of DQ2 and DQ8 in Iranian patients with celiac disease (CD). Background: The HLA DQ2 and HLA DQ8 are the important mediators in the development of celiac disease. A few studies evaluated the frequency of HLA DQ2 and HLA DQ8 haplotypes among the Iranian population with low sample size. Patients and methods: In this cross-sectional study, to predict HLA–DQ2 and DQ8 haplotypes, 141(73 male, 78 female) confirmed CD patients compared to 151 healthy controls were enrolled into this study during 2013-2014. HLA DQ2/ DQ8 haplotypes was determined in cases and controls using PCR-SSP technique. Results: DQ2 and DQ8 were positive in 80% (n=111) and 49% (n= 69) of CD patients and 36% (n=61) and 13% (n=21) of control group respectively. Moreover, 32% (n=45) of CD patients and 5.3% (n=8) of the control group were carrier of both haplotypes. In the case group about one-third of patients (32.2%) were positive for carrying both DQ2 and DQ8 heterodimers while only 5.3% (n=8) of the control group were carrier. In addition, the positive likelihood ratio of DQ2 and DQ8 were 1.74 (CI: 1.4- 2.1), and 2.6 (CI: 1.8– 2.7), respectively. Conclusion: The result of this study showed that the frequency of DQ8 among our population is higher than those reported by European countries, but it is close to those founded in South America and Middle East. This result suggests that the higher prevalence of HLA DQ8 pattern in Iranian CD patients is similar to non-European patients. PMID:26744610

  15. The early efficacy of Heller myotomy in the treatment of Iranian patients with achalasia

    PubMed Central

    Abdi, Saeed; Forotan, Mojgan; Nikzamir, Abdolrahim; Zomorody, Saeedeh; Jahani-Sherafat, Somayeh

    2016-01-01

    Aim: The purpose of this study was to determine the efficacy of Heller myotomy for the treatment of achalasia in a referral center in Tehran, and investigate the clinical characteristics, manometric results and treatment responses among three achalasia subtypes in Iranian patients. Background: Esophageal achalasia is an unusual swallowing disorder, characterized by high pressure in the lower esophageal sphincter (LES) on swallowing, failure relaxation of the LES and the absence of peristalsis in esophageal. Patients and methods: In this cross sectional study, clinical symptom and esophageal manometry before and 2 months after treating with Heller myotomy in 20 patients with achalasia who were referred to Taleghani Hospital, Tehran, in 2013 were evaluated. Patients’ demographic, clinical features and response to treatment were analyzed using SPSS software (version 20, Chicago, IL, USA). Results: All the diagnostic criteria measured after the treatment were significantly different (P<0.05) before and after the therapy. The average decline in the length of the esophagus was 1.8 cm and dysphasia score was 7.25 units. Also an average decline in LES Resting Pressure, LES Residual Pressure, PIP, and IRP were 23.2 mmHg, 14.3 mmHg, 3.4 mmHg and 17.8 mmHg, respectively. Conclusion: Results of this study showed that the Heller myotomy is highly effective in relieving dysphasia in patients with achalasia. Also, type II achalasia is the most common subtype of achalasia with a better response to Heller myotomy compared to the other types. PMID:26744612

  16. Disease-Related Variables and Depression Among Iranian Patients with Parkinson Disease

    PubMed Central

    Shakeri, Jalal; Chaghazardi, Maryam; Abdoli, Nasrin; Arman, Farid; Hoseini, Seyed Davood; Shakeri, Hania

    2015-01-01

    Background: The factors affecting the correlation between Parkinson disease (PD) and depression have remained unclear. Objectives: We assessed the prevalence of depression among patients with PD and the association between PD-related variables and depression severity. Patients and Methods: This is a cross-sectional study performed in Kermanshah Province of Iran. Sampling was based on recruitment of subjects according to inclusion and exclusion criteria. Patients with confirmed Parkinson disease who were referred to clinics of Kermanshah University of Medical Sciences participated in this study. Depression was evaluated with Beck Depression Inventory-II (BDI-II). Clinical characteristics of PD, including tremor, rigidity, impaired posture, loss of autonomic movement, changes in speech and handwriting, masked face, and hyposmia were indexed. Anhedonia was assessed with Farsi version of Snaith-Hamilton Pleasure Scale. Data were collected between April 2010 and March 2014. Results: A total of 350 patients (52.9% men and 47.1% women) participated in this investigation. Female gender (36.5% in women vs. 13.0% in men, P < 0.0001), impaired posture (27.2% in affected individuals vs. 18.8%, P = 0.002), masked face (39.0% vs. 5.2%, P < 0.0001), and hyposmia (48.7% vs. 21.0%, P = 0.001) were associated with higher susceptibility to profound depression. Lower scores of all domains of Farsi version of Snaith-Hamilton Pleasure Scale (including interest/pastimes, social interaction, sensory experience, and food/drink) were related to more severe depression (P < 0.0001 for all subscales). Severe and profound depression was found in 44% of the participants. Conclusions: This study estimated that the prevalence of major depression among Iranian individuals with PD living in Kermanshah as 44%. Major determinants of depression were female gender, rigidity, impaired posture, masked face, hyposmia, and anhedonia. PMID:26568863

  17. Association between Helicobacter pylori and Serum Leptin in Iranian Dyspeptic Patients

    PubMed Central

    Hemmasi, Gholamreza; Zamani, Farhad; Khonsari, Mahmoodreza; Sohrabi, Masoudreza; Abdollahi, Nafiseh; Ajdarkosh, Hossein

    2013-01-01

    BACKGROUND To investigate any possible relationship between serum leptin level and H. pylori infection in dyspeptic Iranian adults. METHODS A total of 153 dyspeptic patients referring to Firoozgar hospital for esophagogastroduodenoscopy were enrolled in the study. Serum leptin level was measured before endoscopy, after overnight fasting. Two biopsy specimens were taken from antrum for each patient during endoscopy: one to detect H. pylori infection by Rapid Urease Test (RUT) and the other evaluated by an expert pathologist, blind to the RUT results and patients. Serum leptin level was compared between H.pylori-positive negative groups. RESULTS A total of 153 dyspeptic patients with the mean age of 43.2±14.3 years were evaluated. The overall prevalence of H.pylori infection was 49.6%. H.pylori infection was significantly associated with serum leptin level (p<0.001). In addition, we found a significant relationship between serum leptin level and gender (p<0.02). Furthermore, serum leptin level was correlated with age (r=0.17, p=0.0031). However, the H.pylori-positive group was older in comparison to the H.pylori negative group (45.65±13.9 vs. 40.7±14.13, p=0.035). The two groups were not significantly different in terms of gender, height, weight or BMI. CONCLUSION H.pylori infection may influence leptin production. Advanced age might expose the individual to H.pylori infection and consequently influence the leptin level. PMID:24829687

  18. Enhancement of the HIF-1α/15-LO/15-HETE Axis Promotes Hypoxia-Induced Endothelial Proliferation in Preeclamptic Pregnancy

    PubMed Central

    Liu, Qian; Zhang, Yanhua; Li, Huiying; Li, Peiling; Zhu, Daling

    2014-01-01

    Preeclampsia (PE) is an extremely serious condition in pregnant women and the leading cause of maternal and fetal morbidity and mortality. Despite active research, the etiological factors of this disorder remain elusive. The increased release of 15-hydroxyeicosatetraenoic acid (15-HETE) in the placenta of preeclamptic patients has been studied, but its exact role in PE pathogenesis remains unknown. Mounting evidence shows that PE is associated with placental hypoxia, impaired placental angiogenesis, and endothelial dysfunction. In this study, we confirmed the upregulated expression of hypoxia-inducible factor 1α (HIF-1α) and 15-lipoxygenase-1/2 (15-LO-1/2) in patients with PE. Production of the arachidonic acid metabolite, 15-HETE, also increased in the preeclamptic placenta, which suggests enhanced activation of the HIF-1α–15-LO–15-HETE axis. Furthermore, this study is the first to show that the umbilical cord of preeclamptic women contains significantly higher serum concentrations of 15-HETE than that of healthy pregnant women. The results also show that expression of 15-LO-1/2 is upregulated in both human umbilical vein endothelial cells (HUVECs) collected from preeclamptic women and in those cultured under hypoxic conditions. Exogenous 15-HETE promotes the migration of HUVECs and in vitro tube formation and promotes cell cycle progression from the G0/G1 phase to the G2/M + S phase, whereas the 15-LO inhibitor, NDGA, suppresses these effects. The HIF-1α/15-LO/15-HETE pathway is therefore significantly associated within the pathology of PE. PMID:24796548

  19. Prevalence of HLA-B*5701 and Its Relationship with Abacavir Hypersensitivity Reaction in Iranian HIV-Infected Patients

    PubMed Central

    Baniasadi, Shadi; Shokouhi, Shokoufeh Baradaran; Tabarsi, Payam; Alehashem, Maryam; Khalili, Hossein; Fahimi, Fanak

    2016-01-01

    Background: Hypersensitivity reaction (HSR) is a major adverse effect of abacavir (ABC), which occurs in 5–8% of Caucasians. The relationship between Human Leukocyte Antigen (HLA) and ABC HSR has been reported in various populations. It has been proposed to administer ABC only to HLA-B*5701 negative patients to avoid this reaction. The purpose of this study was to assess the prevalence of HLA-B*5701 in Iranian HIV positive patients. We also sought to find the relationship between this allele with ABC HSR in patients who received the medication. Materials and Methods: We screened patients for HLA-B*5701 allele using SybrGreen real time PCR-melting method on blood samples from HIV positive patients who were referred to our hospital. The quality of the extracted genome was evaluated by B-globin housekeeping gene as internal control prior to HLA-B*5701 allele screening. Results: Of 198 HIV-infected patients, 6 (3.0%) had the HLA-B*5701 allele (95% CI, 1%–5%). Among the 28 patients who were given ABC, one individual had the HLA-B*5701 allele and experienced ABC HSR. Conclusion: Prevalence of HLA-B*5701 in Iranian patients was lower than that in Caucasians but was comparable with that of other Middle Eastern populations. Screening for HLA-B*5701 before ABC administration as part of antiretroviral therapy may reduce the risk of HSR.

  20. Head and Neck Metastatic Tumors: a Retrospective Survey of Iranian Patients

    PubMed Central

    Sadri, Donia; Azizi, Arash; Farhadi, Sareh; Shokrgozar, Hojjat; Entezari, Navid

    2015-01-01

    Statement of the Problem The head and neck region is an uncommon site for metastatic involvement, but it can be the first and only symptom of primary cancer. The incidence of these tumors and their primary origins are limited in Iranian patients. Purpose Therefore, this retrospective study aimed to investigate the frequency and the common related clinical manifestations, as well as, the most common types of cancers and the prevalent sites of the primary tumor. Materials and Method All medical records related to patients with history of head and neck tumors between 1991 and 2011 at Iran Cancer Institute were evaluated and the essential information was statistically analyzed. Results Sixty cases of cervical lymph node metastasis (0.36%) and 26 cases of head and neck metastatic tumors (0.16%) including 17 cases of distant cancer (0.10%) were recorded among all 16232 registered cancers. Out of all distant head and neck metastatic tumors, 4 cases were related to oral and maxillofacial area. Pain, swelling of neck, oral mucosa ulcer and dryness were the chief complaints. Squamous cell carcinoma and adenocarcinoma were the most frequent types of cancers. The most common metastatic sites were cervical musculature, scalp and parotid gland, and the most prevalent sites of primary tumor in females were breast and lung in males. Conclusion According to these cases, the incidence rate of head and neck metastatic tumors seems to be low. However, feasible similarity of clinical presentation of oral metastatic lesions to benign lesions might result in misdiagnosis. Hence, biopsy is mandatory in any case with unusual clinical presentation, especially in patients with a known malignant disease. PMID:25759853

  1. Differential Gene Expression of Heat Shock Protein 90 (Hsp90) of Candida albicans obtained from Malaysian and Iranian Patients

    PubMed Central

    Khalili, Vajihe; Shokri, Hojjatollah; Md Akim, Abdah; Khosravi, Ali Reza

    2016-01-01

    Background Candida albicans (C. albicans) has several virulence factors, in particular heat shock protein 90 (Hsp90), which is expressed by Hsp90 gene. The purposes of this study were to assess the expression of Hsp90 gene in clinical and control isolates of C. albicans obtained from different geographical regions (Malaysia and Iran), different temperatures (25°C, 37°C and 42°C) and mice with candidiasis. Methods C. albicans isolates were cultured onto sabouraud dextrose agar (SDA). The assessment of the expression of Hsp90 gene was performed using real time-polymerase chain reaction (RT-PCR). Results The results showed a significant increase in the expression of C. albicans Hsp90 gene under high thermal shock (42°C) when compared to other temperatures tested (P-value = 0.001). The mean differences in the expression of Hsp90 gene at 37°C were 0.20 (95% confidence interval (CI) 0.13–0.29) between Malaysian and Iranian controls (P-value = 0.040) and 0.47 (95% CI 0.27–0.60) between Malaysian and Iranian patients (P-value = 0.040). Conclusion The results demonstrated that the expression of C. albicans Hsp90 gene varied between Malaysian and Iranian subjects, representing the efficacy of geographical and thermal conditions on virulence gene expression.

  2. Developing a patient satisfaction questionnaire for services provided in Iranian community pharmacies

    PubMed Central

    Yaghoubifard, Saeed; Rashidian, Arash; Kebriaeezadeh, Abbas; Sheidaei, Ali; Varmaghani, Mehdi; Hashemi-Meshkini, Amir; Zekri, Hedieh-Sadat

    2016-01-01

    Objective: To develop a valid and reliable instrument in the Persian language for evaluating patient satisfaction with services provided in community pharmacies. Methods: We selected a valid and reliable instrument from the literature and translated it to the Persian language. Some new items were added to the first draft based on the special characteristics of the Iranian health system. Then, the feasibility of utilizing the new instrument was assessed. In the third step, we conducted a formal content validity study to calculate content validity indices. Having completed the content validity study, the factorial structure of new instruments was determined by implementing a factorial analysis. Finally, the reliability of the instrument was assessed by assessment of Cronbach's alpha coefficient and test-retest reliability. Findings: The developed instrument demonstrated suitable validity and reliability. The final instrument showed desirable content validity, with inter-rater agreement of 94% and 97% for relevance and clarity, respectively. Scale content validity indices for relevance and clarity were calculated as 96% and 92%, respectively, and comprehensiveness was calculated as 100%. Factor analysis resulted in seven factors with a cumulative variance of 62.14%. In internal consistency reliability, Cronbach's alpha for the whole instrument was 0.912. About test-retest reliability, six items showed almost perfect agreement, 18 items showed substantial agreement, and three items showed moderate agreement. Therefore, test-retest reliability assessment too demonstrated appropriate results. Conclusion: The instrument demonstrated excellent validity and reliability for application in Iran. This instrument is useful for evaluating patient satisfaction with services provided in community pharmacies in the Persian-speaking communities. PMID:27162804

  3. Periodic Fever: a review on clinical, management and guideline for Iranian patients - part I.

    PubMed

    Ahmadinejad, Zahra; Mansori, Sedigeh; Ziaee, Vahid; Alijani, Neda; Aghighi, Yahya; Parvaneh, Nima; Mordinejad, Mohammad-Hassan

    2014-02-01

    Periodic fever syndromes are a group of diseases characterized by episodes of fever with healthy intervals between febrile episodes. The first manifestation of these disorders are present in childhood and adolescence, but infrequently it may be presented in young and middle ages. Genetic base has been known for all types of periodic fever syndromes except periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA). Common periodic fever disorders are Familial Mediterranean fever (FMF) and PFAPA. In each patient with periodic fever, acquired infection with chronic and periodic nature should be ruled out. It depends on epidemiology of infectious diseases. Some of them such as Familial Mediterranean fever and PFAPA are common in Iran. In Iran and other Middle East countries, brucellosis, malaria and infectious mononucleosis should be considered in differential diagnosis of periodic fever disorders especially with fever and arthritis manifestation. In children, urinary tract infection may be presented as periodic disorder, urine analysis and culture is necessary in each child with periodic symptoms. Some malignancies such as leukemia and tumoral lesions should be excluded in patients with periodic syndrome and weight loss in any age. After excluding infection, malignancy and cyclic neutropenia, FMF and PFAPA are the most common periodic fever disorders. Similar to other countries, Hyper IgD, Chronic Infantile Neurologic Cutaneous and Articular, TRAPS and other auto-inflammatory syndromes are rare causes of periodic fever in Iranian system registry. In part 1 of this paper we reviewed the prevalence of FMF and PFAPA in Iran. In part 2, some uncommon auto-inflammatory disorders such as TRAPS, Hyper IgD sydrome and cryopyrin associated periodic syndromes will be reviewed. PMID:25793039

  4. Periodic Fever: A Review on Clinical, Management and Guideline for Iranian Patients - Part I

    PubMed Central

    Ahmadinejad, Zahra; Mansori, Sedigeh; Ziaee, Vahid; Alijani, Neda; Aghighi, Yahya; Parvaneh, Nima; Mordinejad, Mohammad-Hassan

    2014-01-01

    Periodic fever syndromes are a group of diseases characterized by episodes of fever with healthy intervals between febrile episodes. The first manifestation of these disorders are present in childhood and adolescence, but infrequently it may be presented in young and middle ages. Genetic base has been known for all types of periodic fever syndromes except periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA). Common periodic fever disorders are Familial Mediterranean fever (FMF) and PFAPA. In each patient with periodic fever, acquired infection with chronic and periodic nature should be ruled out. It depends on epidemiology of infectious diseases. Some of them such as Familial Mediterranean fever and PFAPA are common in Iran. In Iran and other Middle East countries, brucellosis, malaria and infectious mononucleosis should be considered in differential diagnosis of periodic fever disorders especially with fever and arthritis manifestation. In children, urinary tract infection may be presented as periodic disorder, urine analysis and culture is necessary in each child with periodic symptoms. Some malignancies such as leukemia and tumoral lesions should be excluded in patients with periodic syndrome and weight loss in any age. After excluding infection, malignancy and cyclic neutropenia, FMF and PFAPA are the most common periodic fever disorders. Similar to other countries, Hyper IgD, Chronic Infantile Neurologic Cutaneous and Articular, TRAPS and other auto-inflammatory syndromes are rare causes of periodic fever in Iranian system registry. In part 1 of this paper we reviewed the prevalence of FMF and PFAPA in Iran. In part 2, some uncommon auto-inflammatory disorders such as TRAPS, Hyper IgD sydrome and cryopyrin associated periodic syndromes will be reviewed. PMID:25793039

  5. Targeted gene analysis: increased B-cell lymphoma 6 in preeclamptic placentas.

    PubMed

    Louwen, Frank; Muschol-Steinmetz, Cornelia; Friemel, Alexandra; Kämpf, Anne Kristina; Töttel, Eva; Reinhard, Joscha; Yuan, Juping

    2014-06-01

    Preeclampsia is a leading cause for maternal and perinatal mortality and morbidity. Microarray-based transcriptional profiling has been widely used for identifying genes responsible for preeclampsia. These studies deliver multiple pictures of gene signatures, implying the complicated pathophysiology. In the present work, we designed our own gene array containing genes involved in various signaling transduction pathways and analyzed placental samples from patients with preeclampsia and controls. We verify that genes associated with angiogenesis and migration pathways are mostly altered in preeclamptic placentas. Interestingly, several genes including B-cell lymphoma 6 have been identified to be linked to preeclampsia. Increased expression of B-cell lymphoma 6 is correlated with enhanced FLT1 and LEPTIN, the hallmarks of preeclampsia. Moreover, the protein level of B-cell lymphoma 6 is elevated in preeclamptic placentas and is predominantly localized in the nucleus of villous cytotrophoblasts lying directly underneath the syncytial layer, suggestive of an involvement in the function of villous trophoblasts. Altered B-cell lymphoma 6, a key oncogene in B-cell lymphomagenesis, may be involved in the pathogenesis of preeclampsia, and further investigations are required to decipher the molecular mechanisms. PMID:24767250

  6. Analysis of the codon 72 polymorphism of TP53 and human papillomavirus infection in Iranian patients with prostate cancer.

    PubMed

    Salehi, Zivar; Hadavi, Mahvash

    2012-09-01

    The TP53 gene is one of the most important tumor suppressor genes controlling DNA transcription and cell regulation. Common polymorphisms in p53 gene may play a role in some cancers. Some studies have reported an association between human papillomavirus (HPV) infections and prostate cancer. The aim of this study was to investigate whether the TP53 codon 72 polymorphism and HPV infection are responsible for susceptibility to prostate cancer in Iranian men. The prostate biopsies were taken during surgery from 68 Iranian prostatic cancer patients, and 85 patients with benign prostate hyperplasia. For genotyping of the p53 polymorphism at codon 72, PCRRFLP methods were used and the PCR products were digested with BstU1. An attempt was also made to detect HPV DNA in benign prostate hyperplasia and prostate cancer specimens. Among cancer cases, the distribution of Arg/Arg, Arg/Pro and Pro/Pro genotypes were 26.5%, 45.4%, and 19.1%, respectively. Among patients with benign prostate hyperplasia, the distribution of Arg/Arg, Arg/Pro, and Pro/Pro genotypes were 27%, 53%, and 20%, respectively. The allele frequencies did not differ significantly between prostate cancer and benign prostate hyperplasia samples. Human papillomavirus was detected only in three patients (4.4%; P = 0.71). The results from this study suggest that the TP53 codon 72 polymorphism and HPV infection do not confer susceptibility to prostate cancer in the Iranian population. Larger population-based studies are needed to clarify the relation between prostate carcinoma and p53 polymorphism and HPV infection. PMID:22825821

  7. Cloning and Expression of L1 Protein Human Papillomavirus Type 31 Isolated from Iranian Patients in Escherichia coli.

    PubMed

    Hajmohammadi, Sameh; Rassi, Hossein

    2016-08-01

    Human papillomavirus (HPV), a major pathogen of human cervical cancer, contains a full-length L1 gene encoding its surface capsid protein. One group of potential vaccine candidates against this virus in Iranian patients is based on surface protein components such as HPV31 L1 protein that can make virus-like particles (VLPs). The high immunity response stimulation of this effecter VLP was observed in host, suggesting that the individual characteristics of a particular effecter may require empirical testing for vaccination. In the present study, we decided to clone and express HPV31 L1 protein to investigate its use as a subunit vaccine and furthermore to insert the gene into an Escherichia coli background so as to analyze production of this recombinant protein. We report the presentation of HPV31 in 100 cervical lesion tissue samples based on polymerase chain reaction (PCR). Type of lesion, age, and other characteristics were reviewed and confirmed by a pathologist. The sequence from L1 genes of HPV was selected using special primers. The gene encoding the major capsid protein L1 was used for subcloning in pTG19-T and pET-32a plasmid. The recombinant protein expression was confirmed by RT-PCR using L1 primers and detected by absorption sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and immunoblot testing. The results presented here offer new insights into the in vivo response of HPV31 in Iranian patients and European models. On the other hand, the use of recombinant L1 protein for Iranian patient protection as well as vaccination studies will permit testing of this antigen protection rate and open the way to the discovery of protein biomarkers for monitoring clinical and subclinical cervical cancers. PMID:27244269

  8. Omega-3 and omega-6 content of medicinal foods for depressed patients: implications from the Iranian Traditional Medicine

    PubMed Central

    Tavakkoli-Kakhki, Mandana; Motavasselian, Malihe; Mosaddegh, Mahmoud; Esfahani, Mohammad Mahdi; Kamalinejad, Mohammad; Nematy, Mohsen; Eslami, Saeid

    2014-01-01

    Objectives: Considering the increasing prevalence of depression in modern societies and the positive effects of omega-3 polyunsaturated fatty acids on depression, this study aims to investigate the omega-3 and omega-6 content of various foodstuffs, prescribed or prohibited by Iranian Traditional Medicine (ITM). Materials and Methods: Firstly, reliable sources of Iranian Traditional Medicine were reviewed in order to identify the prescribed and prohibited foodstuffs for depressed patients. Afterwards, according to the online database of United States Department of Agriculture (URL: http://ndb.nal.usda.gov/ndb/search/list), the ratio of linoleic acid to alpha linolenic acid (as representatives of omega-6 and omega-3, respectively) was identified in each foodstuff. Finally, the ratios of omega-6 to omega-3 were compared between seven food groups of vegetables, fruits, dry goods, high protein products, dairies, breads, and spices. Results: Based on the resources of Iranian Traditional Medicine, the following foods are prescribed for depressed patients: basil, coriander, spinach, lettuce, squash, peppermint, dill, chicory, celery, beet, quince, cucumber, watermelon, grape, peach, pomegranate, banana, apple, currant, pistachio, dried fig, almond, egg, chicken, lamb, trout, milk, bread without bran, saffron, oregano, and coriander seeds. On the other hand, cabbage, eggplant, onion, garlic, broad beans, lentils, beef, whole wheat bread, and mustard are prohibited. It should be noted that omega-3 content in some prescribed foods is more than that of the prohibited ones. Conclusion: The present study showed that mint, basil, spinach, lettuce, squash, lamb, saffron, oregano, cucumber, pistachio, milk, and also wild trout can be considered as medicinal foods for depressed patients. PMID:25068136

  9. Tenofovir in treatment of Iranian patients with chronic hepatitis B virus infection: An open-label case series

    PubMed Central

    Ataei, Behrooz; Khodadoostan, Mahsa; Pouria, Babk; Adibi, Peyman

    2016-01-01

    Objective: Tenofovir is among the first-line treatments for chronic hepatitis B (CHB) virus infection. We evaluated the efficacy and safety of Tenofovir in treatment of Iranian patients with CHB. Methods: Forty treatment-native patients with CHB but without concurrent hepatitis C or human immunodeficiency virus infections were treated with Tenobiovir(™) 300 mg/day. The hepatitis B virus (HBV) DNA load, hepatitis B e antigen (HBe Ag), anti-hepatitis B e antibody (HBe Ab), liver enzymes, and creatinine were measured before and at least 3 months after the treatment. Findings: The mean age of patients was 38.1 ± 12.4 years and 65% of them were male. Seventeen (42.5%) patients were HBe Ag-positive and 15 (37.5%) patients had alanine aminotransferase (ALT) of two times above the normal. The HBV DNA load was significantly decreased after the treatment (P < 0.001). Twenty-seven (67.5%) patients had viral load of ≤2000 IU/ml and 22 (55%) patients had undetectable HBV DNA level after the treatment. Among positive HBe Ag patients, the HBe Ag became negative in 15 (88.2%) patients after the treatment and HBe Ab became positive in 3 (17.6%) patients. Liver enzymes’ levels were significantly decreased after the treatment (P <0.05) and ALT transaminase level became normalized in 86.7% (13 out of 15) of cases with baseline levels twice the normal. Conclusion: Treatment response rate to Tenofovir in Iranian patients with CHB was high. The virological and serological response rate and safety of Tenofovir in our population was comparable to other populations. Considering availability and costs, Tenobiovir(™) could be recommended as the first-line therapy of chronic HBV infection in Iran. PMID:27512706

  10. Association of IFN-γ and P2X7 Receptor Gene Polymorphisms in Susceptibility to Tuberculosis Among Iranian Patients.

    PubMed

    Shamsi, Mahdi; Zolfaghari, Mohammad Reza; Farnia, Parissa

    2016-03-01

    Interferon-gamma (IFN-γ) and P2X7 receptor are crucial for host defence against mycobacterial infections. Recent studies have indicated that IFN-γ, IFN-γ receptor 1 (IFN-γR1) andP2X7 gene polymorphisms are associated with susceptibility to pulmonary tuberculosis (TB). However, the relationship between IFN-γ and P2X7 polymorphism and TB susceptibility remains inconclusive in Iranian population. For this reason, single nucleotide polymorphisms (SNPs) in IFN-γ (G+2109A), IFN-γR1 (G-611A) and P2X7 genes (at -762, 1513 position) in patients (n = 100) were assessed using PCR-RFLP. Data were analysed with SPSS version 18. For the 2109 loci of IFN-γ gene, the frequency of mutant alleles between patients and controls were not statistically significant. However, there was a significant difference between the TB patient and controls for -611 alleles of IFN-γR1 (P = 0.01). Additionally, the frequency of P2X7 gene polymorphisms (SNP-762 and 1513) between patients and controls was statistically significant. In conclusions, our study revealed a significant association of IFN-γR1 and P2X7 genes polymorphisms with risk of developing TB in Iranian population. PMID:27020872

  11. The perspectives of iranian physicians and patients towards patient decision aids: a qualitative study

    PubMed Central

    2013-01-01

    Background Patient preference is one of the main components of clinical decision making, therefore leading to the development of patient decision aids. The goal of this study was to describe physicians’ and patients’ viewpoints on the barriers and limitations of using patient decision aids in Iran, their proposed solutions, and, the benefits of using these tools. Methods This qualitative study was conducted in 2011 in Iran by holding in-depth interviews with 14 physicians and 8 arthritis patient. Interviewees were selected through purposeful and maximum variation sampling. As an example, a patient decision aid on the treatment of knee arthritis was developed upon literature reviews and gathering expert opinion, and was presented at the time of interview. Thematic analysis was conducted to analyze the data by using the OpenCode software. Results The results were summarized into three categories and ten codes. The extracted categories were the perceived benefits of using the tools, as well as the patient-related and physician-related barriers in using decision aids. The following barriers in using patient decision aids were identified in this study: lack of patients and physicians’ trainings in shared decision making, lack of specialist per capita, low treatment tariffs and lack of an exact evaluation system for patient participation in decision making. Conclusions No doubt these barriers demand the health authorities’ special attention. Hence, despite patients and physicians’ inclination toward using patient decision aids, these problems have hindered the practical usage of these tools in Iran - as a developing country. PMID:24066792

  12. Effectiveness of Compassionate Mind Training on Depression, Anxiety, and Self-Criticism in a Group of Iranian Depressed Patients

    PubMed Central

    Noorbala, Fatemeh; Borjali, Ahmad; Ahmadian-Attari, Mohammad Mahdi

    2013-01-01

    Objective The purpose of this study was to examine the effectiveness of compassionate mind training (CMT) on symptoms of depression and anxiety in Iranian depressed sufferers. Method Nineteen depressed patients aged 20 to 40 (Beck Depression Inventory value ≥ 20) were randomly assigned into two groups. The experimental group participated in 12 sessions of group therapy based on Paul Gilbert's manual of CMT. The control group was given no intervention. The participants were assessed by Beck Depression Inventory-II (BDI-II), Anxiety Scale (AS), and Levels of Self-Criticism (LSCS) questionnaires at the beginning and immediately after the intervention. To follow-up the therapeutic effect of CMT, the three questionnaires were answered again by participants two months after the end of the intervention. Data were analyzed by independent samples t-test. Results The results revealed that CMT significantly decreases depression (P < 0.05) and anxiety score (P < 0.05) in the follow-up study, but not immediately after the intervention. Although CMT decreased self-criticism, this effect was marginally insignificant. Conclusion The findings indicated that CMT could alleviatedepression and anxiety in a group of Iranian depressed patients. PMID:24454419

  13. Mutation analysis in exons 22 and 24 of SCN4A gene in Iranian patients with non-dystrophic myotonia

    PubMed Central

    Heidari, Mohammad Mehdi; Khatami, Mehri; Nafissi, Shahriar; Hesami-Zokai, Faezeh; Khorrami, Afshin

    2015-01-01

    Background: Non-dystrophic myotonias are a heterogeneous set of skeletal, muscular channelopathies, which have been associated with point mutations within sodium channel α-subunit (SCN4A) gene. Because exons 22 and 24 of SCN4A gene are recognized as hot spots for this disease, the purpose of the study is to identify mutation in exons 22 and 24 of SCN4A gene in Iranian non-dystrophic myotonias patients. Methods: In this study, 28 Iranian patients with non-dystrophic myotonia analyzed for the mutation scanning in exons 22 and 24 of SCN4A gene by polymerase chain reaction-single strand conformational polymorphism (PCR-SSCP) and sequencing. Results: We found 29073G>C substitution in SCN4A gene in one case and 31506A>G substitution in seven cases. The 29073G>C substitution causes a missense mutation G1306A, located in the conserved cytoplasmic loop connecting repeat III and IV of the SCN4A channel but, 31506A>G substitution do not alter amino acid in SCN4A protein. Conclusion: G1306A residue is located in functionally important protein region. In “hinged-lid model” for Na+ channel inactivation in which glycines1306 act as the hinge of the lid occluding the channel pore. Mutation in this region slowed fast inactivation. Therefore, it might be a pathogenic mutation. The causal relationship of this mutation with the disease is an object for further discussion. PMID:26885337

  14. Prioritizing the Preferences of Iranian Cancer Patients Regarding Acquisition of Health Information: Strategy for Patient Education.

    PubMed

    Zadeh, Jamileh Mahdi; Fard, Farahnaz Ghahreman; Madani, Raihaneh; Iravani, Homa; Kahouei, Mehdi

    2016-01-01

    Recognizing cancer patients' preferences to obtain health information can help improve and reform the methods of communicating and providing proper services and consequently lead to effective patient education. The present cross-sectional study to prioritize the preferences of cancer patients regarding the acquisition of health informationwas conducted on cancer patients referred to hospitals affiliated to Semnan University of Medical Sciences in 2015. An anonymous self-administered questionnaire was developed. In the field of side effects of medications, 50 (46.7%) reported knowing about weight change, in the area of achieving relative health, 62(57.9%) announced awareness about diet, and 45 (42.1%) reported physical complications as a first regarding information needs. In the area of obtaining information, 50 (46.7%) tended to take their information through means outside of the hospital setting. These results can help with design of clinical information systems, as they inform the most relevant and useful coverage designed for cancer patients. Providing useful information through healthcare providers, the media and clinical information systems can act as a major source of social support for cancer patients. PMID:27356722

  15. Validation of the Persian Version of the 8-Item Morisky Medication Adherence Scale (MMAS-8) in Iranian Hypertensive Patients.

    PubMed

    Moharamzad, Yashar; Saadat, Habibollah; Nakhjavan Shahraki, Babak; Rai, Alireza; Saadat, Zahra; Aerab-Sheibani, Hossein; Naghizadeh, Mohammad Mehdi; Morisky, Donald E

    2015-01-01

    The reliability and validity of the 8-item Morisky Medication Adherence Scale (MMAS-8) was assessed in a sample of Iranian hypertensive patients. In this multi-center study which lasted from August to October 2014, a total of 200 patients who were suffering from hypertension (HTN) and were taking anti-hypertensive medication(s) were included. The cases were accessed through private and university health centers in the cities of Tehran, Karaj, Kermanshah, and Bafgh in Iran and were interviewed face-to-face by the research team. The validated Persian translation of the MMAS-8 was provided by the owner of this scale. This scale contains 7 questions with "Yes" or "No" response choices and an additional Likert-type question (totally 8 questions). The total score ranges from 0 to 8 with higher scores reflecting better medication adherence. Mean (±SD) overall MMAS-8 score was 5.57 (±1.86). There were 108 (54%), 62 (31%), and 30 (15%) patients in the low, moderate, and high adherence groups. Internal consistency was acceptable with an overall Cronbach's ? coefficient of 0.697 and test-retest reliability showed good reproducibility (r= 0.940); P< 0.001. Overall score of the MMAS-8 was significantly correlated with systolic BP (r= - 0.306) and diastolic BP (r= - 0.279) with P< 0.001 for both BP measurements. The Chi-square test showed a significant relationship between adherence level and BP control (P= 0.016). The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the scale were 92.8%, 22.3%, 52.9%, and 76.7%, respectively. The Persian version of the MMAS had acceptable reliability and validity in Iranian hypertensive patients. This scale can be used as a standard and reliable tool in future studies to determine medication adherence of Persian-speaking patients with chronic conditions. PMID:25946926

  16. Landscape of Transcriptional Deregulations in the Preeclamptic Placenta

    PubMed Central

    Vaiman, Daniel; Calicchio, Rosamaria; Miralles, Francisco

    2013-01-01

    Preeclampsia is a pregnancy disease affecting 5 to 8% of pregnant women and a leading cause of both maternal and fetal mortality and morbidity. Because of a default in the process of implantation, the placenta of preeclamptic women undergoes insufficient vascularization. This results in placental ischemia, inflammation and subsequent release of placental debris and vasoactive factors in the maternal circulation causing a systemic endothelial activation. Several microarray studies have analyzed the transcriptome of the preeclamptic placentas to identify genes which could be involved in placental dysfunction. In this study, we compared the data from publicly available microarray analyses to obtain a consensus list of modified genes. This allowed to identify consistently modified genes in the preeclamptic placenta. Of these, 67 were up-regulated and 31 down-regulated. Assuming that changes in the transcription level of co-expressed genes may result from the coordinated action of a limited number of transcription factors, we looked for over-represented putative transcription factor binding sites in the promoters of these genes. Indeed, we found that the promoters of up-regulated genes are enriched in putative binding sites for NFkB, CREB, ANRT, REEB1, SP1, and AP-2. In the promoters of down-regulated genes, the most prevalent putative binding sites are those of MZF-1, NFYA, E2F1 and MEF2A. These transcriptions factors are known to regulate specific biological pathways such as cell responses to inflammation, hypoxia, DNA damage and proliferation. We discuss here the molecular mechanisms of action of these transcription factors and how they can be related to the placental dysfunction in the context of preeclampsia. PMID:23785430

  17. Outcome Measure of Pain in Patients with Lumbar Disc Herniation: Validation Study of the Iranian version of Pain Sensitivity Questionnaire

    PubMed Central

    Azhari, Shirzad; Shahzadi, Sohrab; Nayeb Aghaei, Hossain; Mohammadi, Hassan Reza; Montazeri, Ali

    2016-01-01

    Study Design Cross-sectional. Purpose To translate and culturally adapt an Iranian version of the Pain Sensitivity Questionnaire (PSQ) in Iran. Overview of Literature Instruments measuring patient reported outcomes should satisfy certain psychometric properties. Methods The PSQ was translated following cross-cultural adaptation guidelines. A total of 101 patients with lumbar disc herniation (LDH), and 39 healthy cases were included in the study. All participants completed the PSQ and the Pain Catastrophizing Scale (PCS). The internal consistency, test-retest reliability, known group comparison, criterion validity and item-scale correlations were assessed. Results The mean age of participants was 51.7 years. Reliability, validity and correlation of PSQ and PCS showed satisfactory results. Cronbach's alpha coefficients were 0.81 for PSQ-total, 0.82 for PSQ-minor, and 0.82 for PSQ-moderate. The intraclass correlation coefficients value was 0.84 (0.616–0.932) indicating an excellent test-retest reliability. The instrument discriminated well between sub-groups of patients who differed in a standard predictive measure of LDH surgery (the Finneson–Cooper score). Total PSQ were also significantly correlated with the total scores of the PCS, lending support to its good convergent validity. Additionally, the correlation of each item with its hypothesized domain on the PSQ indicated acceptable results, suggesting that the items had a substantial relationship with their own domains. Conclusions The adapted Iranian PSQ is a valid and reliable questionnaire for the assessment of pain in patients with LDH. PMID:27340527

  18. Physician's acquittal of responsibility in Iranian statutes

    PubMed Central

    Abbasi, Mahmoud; Pirouz, Amir Samavati

    2011-01-01

    The physician's acquittal has obsessed Iranian legislator's mind to a large extent. This is exclusively observed in Iranian statuses and specifically in Shi’ite school of though. Muslim jurists’ opinions play a very important role in enacting legal articles related to it. After reviewing the literature, the authors tried to pick and collect common features of physician's responsibilities and duties to introduce Iranian Acts with respect to the subject. Also, Iranian Acts are analyzed and the challenging medical topics such as emergency situations and infectious diseases are discussed. Iranian legislator didn’t specify a kind of physician's acquittal which received from the patient knowingly and is based on his/her free will. There are also some medical and legal gaps. Patients are not often informed of all exact and scientific information and results of their treatments. Furthermore, the forms prepared to receive the patient's consent do not provide what Iranian legislator meant. PMID:22091234

  19. Differential Expression of Extracellular Matrix and Adhesion Molecules in Fetal-Origin Amniotic Epithelial Cells of Preeclamptic Pregnancy

    PubMed Central

    Kim, Myung-Sun; Yu, Ji Hea; Lee, Min-Young; Kim, Ah Leum; Jo, Mi Hyun; Kim, MinGi; Cho, Sung-Rae; Kim, Young-Han

    2016-01-01

    Preeclampsia is a common disease that can occur during human pregnancy and is a leading cause of both maternal and neonatal morbidity and mortality. Inadequate trophoblast invasion and deficient remodeling of uterine spiral arteries are associated with preeclampsia (PE). The development of this syndrome is thought to be related to multiple factors. Recently, we isolated patient-specific human amniotic epithelial cells (AECs) from the placentas of 3 women with normal pregnancy and 3 with preeclamptic pregnancy. Since the characteristics of human AECs in PE are different from those in normal pregnancy, we sought to confirm the genes differentially expressed between preeclamptic pregnancy and normal pregnancy. Therefore, we performed transcriptome analysis to investigate the candidate genes associated with the possible pathophysiology of preeclampsia. Pathway analysis was performed using the Database for Annotation, Visualization, and Integrated Discovery (DAVID) and Kyoto Encyclopedia of Genes and Genomes (KEGG) online resource. In this study, we selected a total of 12 pathways and focused on extracellular matrix-related and biological adhesion molecules. Using RT-PCR array and real-time PCR, we confirmed that COL16A1, ITGB2, and LAMA3 were significantly up-regulated, but ITGA1, ITGA3, ITGA6, MMP1, MMP3, MMP10 and MMP11 were significantly down-regulated in preeclamptic fetal origin cells. Taken together, we suggest that the genes and pathways identified here may be responsible for the occurrence and development of PE, and controlling their expression may play a role in communication with fetal-maternal placenta to keep normal pregnancy. PMID:27218821

  20. Differential Expression of Extracellular Matrix and Adhesion Molecules in Fetal-Origin Amniotic Epithelial Cells of Preeclamptic Pregnancy.

    PubMed

    Kim, Myung-Sun; Yu, Ji Hea; Lee, Min-Young; Kim, Ah Leum; Jo, Mi Hyun; Kim, MinGi; Cho, Sung-Rae; Kim, Young-Han

    2016-01-01

    Preeclampsia is a common disease that can occur during human pregnancy and is a leading cause of both maternal and neonatal morbidity and mortality. Inadequate trophoblast invasion and deficient remodeling of uterine spiral arteries are associated with preeclampsia (PE). The development of this syndrome is thought to be related to multiple factors. Recently, we isolated patient-specific human amniotic epithelial cells (AECs) from the placentas of 3 women with normal pregnancy and 3 with preeclamptic pregnancy. Since the characteristics of human AECs in PE are different from those in normal pregnancy, we sought to confirm the genes differentially expressed between preeclamptic pregnancy and normal pregnancy. Therefore, we performed transcriptome analysis to investigate the candidate genes associated with the possible pathophysiology of preeclampsia. Pathway analysis was performed using the Database for Annotation, Visualization, and Integrated Discovery (DAVID) and Kyoto Encyclopedia of Genes and Genomes (KEGG) online resource. In this study, we selected a total of 12 pathways and focused on extracellular matrix-related and biological adhesion molecules. Using RT-PCR array and real-time PCR, we confirmed that COL16A1, ITGB2, and LAMA3 were significantly up-regulated, but ITGA1, ITGA3, ITGA6, MMP1, MMP3, MMP10 and MMP11 were significantly down-regulated in preeclamptic fetal origin cells. Taken together, we suggest that the genes and pathways identified here may be responsible for the occurrence and development of PE, and controlling their expression may play a role in communication with fetal-maternal placenta to keep normal pregnancy. PMID:27218821

  1. Quality of life in patients with gastric cancer: translation and psychometric evaluation of the Iranian version of EORTC QLQ-STO22

    PubMed Central

    2009-01-01

    Background Disease and treatment related events, can adversely affect the quality of life of patients with cancer. The purpose of this study was to translate and validate a gastric cancer specific health related quality of life questionnaire (EORTC QLQ-STO22) for Iranian patients suffering from gastric cancer. Methods Forward-backward procedure was applied to translate the English language version of the EORTC QLQ-STO22 into Persian (Iranian language). Then, the questionnaire and the EORTC core quality of life instrument (QLQ-C30) were administered to a sample of patients with confirmed diagnosis of gastric cancer. All patients filled in questionnaires before and after one month of treatment. Patients were divided into two groups based on intension of treatment (curative vs. palliative). Reliability and validity of the module was tested by internal consistency and known group comparisons, respectively. Results In all, 105 patients were entered into the study. Cronbach's alpha for multi-item scales (to test reliability) ranged from 0.54 to 0.87. The questionnaire discriminated well between clinically distinct subgroups of patients both before and after treatment lending support to its convergent and clinical validity. Conclusion Overall, the Iranian version of the EORTC QLQ-STO22 demonstrated a good reliability and clinical validity to support its use in combination with core questionnaire in outcome studies of gastric cancer in Iran. However, using the QLQ-STO22 in a wide range of Iranian patients with gastric cancer should allow further confirmation for its psychometric properties. PMID:19715606

  2. Impact of ATM and SLC22A1 Polymorphisms on Therapeutic Response to Metformin in Iranian Diabetic Patients

    PubMed Central

    Shokri, Fazlollah; Ghaedi, Hamid; Ghafouri Fard, Soudeh; Movafagh, Abolfazl; Abediankenari, Saeid; Mahrooz, Abdolkarim; Kashi, Zahra; Omrani, Mir Davood

    2016-01-01

    Metabolic syndrome and its pathological sequel, type 2 diabetes are considered as important global health problems. Metformin is the most common drug prescribed for patients with this disorder. Consequently, understanding the genetic pathways involved in pharmacokinetics and pharmacodynamics of this drug can have a considerable effect on the personalized treatment of type 2 diabetes. In this study, we evaluated the association between rs11212617 polymorphism of ATM gene and rs628031 of SLC22A1 gene with response to treatment in newly diagnosed type 2 diabetes patients. We genotyped rs11212617 and rs628031 polymorphism by PCR based restriction fragment length polymorphism (RFLP) and assessed the role of this polymorphisms on response to treatment in 140 patients who have been recently diagnosed with type 2 diabetes and were under monotherapy with metformin for 6 months. Response to metformin was defined by HbA1c and fasting blood sugar (FBS) values. Based on such evaluations, patients were divided into two groups: responders (n= 63) and non-responders (n= 77). No significant association was found between these polymorphisms and response to treatment (OR= 0.86, [95% CI 0.52–1.41], P= 0.32) for rs11212617 and (OR= 0.45, [95% CI 0.64–1.76], P= 0.45) for rs 628031. The reported gene variants in ATM and SLC22A1 are not significantly associated with metformin treatment response in type 2 diabetic patients in an Iranian population. PMID:27386433

  3. Effect of the Iranian hospital grading system on patients' and general practitioners' behaviour: an examination of awareness, belief and choice.

    PubMed

    Aryankhesal, Aidin; Sheldon, Trevor

    2010-08-01

    There is considerable international interest in the use of performance measurement and their public release in order to improve the quality of care. However, few studies have assessed stakeholders' awareness and use of performance data. Iranian hospitals have been graded annually since 1998 and hospital hotel charges vary by grade, but this system has never been evaluated. We conducted a cross-sectional survey of 104 outpatients at eight Teheran hospitals and 103 general practitioners (GPs) to assess the awareness of and attitudes towards hospital grading system. Only 5.8% of patients (95% CI: 1.3-10.3%) and 11.7% of GPs (95% CI: 5.5-17.9%) were aware of grading results. Patients' awareness was positively associated with their education level (P = 0.016). No patient used the grading results for choosing a hospital and only one GP (1%, 95% CI: 0-2%) reported using hospital grade to influence referral decisions. Patients were more influenced by hospitals' public reputation and that of their specialists. GPs believed that the grading system did not reflect the quality of care in hospitals. When developing performance measurement systems, public release of data should be accompanied by evaluation of its impact on awareness and health-care choices. PMID:20702891

  4. Validation of the Persian Version of the 8-Item Morisky Medication Adherence Scale (MMAS-8) in Iranian Hypertensive Patients

    PubMed Central

    Moharamzad, Yashar; Saadat, Habibollah; Shahraki, Babak Nakhjavan; Rai, Alireza; Saadat, Zahra; Aerab-Sheibani, Hossein; Naghizadeh, Mohammad Mehdi; Morisky, Donald E.

    2015-01-01

    The reliability and validity of the 8-item Morisky Medication Adherence Scale (MMAS-8) was assessed in a sample of Iranian hypertensive patients. In this multi-center study which lasted from August to October 2014, a total of 200 patients who were suffering from hypertension (HTN) and were taking anti-hypertensive medication(s) were included. The cases were accessed through private and university health centers in the cities of Tehran, Karaj, Kermanshah, and Bafgh in Iran and were interviewed face-to-face by the research team. The validated Persian translation of the MMAS-8 was provided by the owner of this scale. This scale contains 7 questions with “Yes” or “No” response choices and an additional Likert-type question (totally 8 questions). The total score ranges from 0 to 8 with higher scores reflecting better medication adherence. Mean (±SD) overall MMAS-8 score was 5.57 (±1.86). There were 108 (54%), 62 (31%), and 30 (15%) patients in the low, moderate, and high adherence groups. Internal consistency was acceptable with an overall Cronbach’s α coefficient of 0.697 and test–retest reliability showed good reproducibility (r= 0.940); P< 0.001. Overall score of the MMAS-8 was significantly correlated with systolic BP (r= - 0.306) and diastolic BP (r= - 0.279) with P< 0.001 for both BP measurements. The Chi-square test showed a significant relationship between adherence level and BP control (P= 0.016). The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the scale were 92.8%, 22.3%, 52.9%, and 76.7%, respectively. The Persian version of the MMAS had acceptable reliability and validity in Iranian hypertensive patients. This scale can be used as a standard and reliable tool in future studies to determine medication adherence of Persian-speaking patients with chronic conditions. PMID:25946926

  5. Clinical manifestations and complications of childbirth and replacement therapy in 385 Iranian patients with type 3 von Willebrand disease.

    PubMed

    Lak, M; Peyvandi, F; Mannucci, P M

    2000-12-01

    Type 3 is the most severe form of von Willebrand disease (VWD) transmitted as an autosomal recessive trait. We collected data on the clinical manifestations of type 3 VWD by examining 385 patients from 300 Iranian kindreds, who were compared with 100 age-matched patients with severe haemophilia A. Joint and muscle bleeding was less frequent than in haemophiliacs, perhaps because factor VIII levels were in general higher (median value 4% vs. 1% or less). Mucosal tract haemorrhages such as epistaxis and menorrhagia were the most prevalent symptoms in VWD. Post-circumcision and oral cavity bleeding occurred frequently when prophylactic replacement therapy was not carried out or was inadequate. The course of pregnancy was usually uneventful, but increased bleeding occurred at parturition when affected women were treated with replacement therapy for less than 3-4 d. Ten of 385 (2.6%) of these multitransfused patients developed an alloantibody to VWF and 55% are chronically infected with the hepatitis C virus. PMID:11167767

  6. A Multidisciplinary Work-Related Low Back Pain Predictor Questionnaire: Psychometric Evaluation of Iranian Patient-Care Workers

    PubMed Central

    Sarallah, Shojaei; Jamshidi, Ahmad Reza; Joan, Wagner

    2016-01-01

    Study Design Psychometric evaluation design. Purpose Psychometric evaluation of a multidisciplinary work-related low back pain predictor questionnaire (MWRLBPPQ) of Iranians patient-care workers based on the social cognitive theory. Overview of Literature Healthcare is one of the professions in which work-related musculoskeletal disorders are prevalent. The chronic low back pain experienced by patient caregivers can negatively impact their professional performance, and patient handling in a hospital is the main cause of low back pain in this population. Methods This was a cross-sectional study carried out in Qom, Iran from July 2014 to November 2014. A MWRLBPPQ based on nine concepts of the social cognitive theory and existing literature regarding chronic low back pain was developed. Ten patient-care workers first completed the questionnaire as a pilot test, allowing the ambiguities of the instrument to be resolved. Exploratory factor analysis was used to confirm construct validity. This questionnaire was distributed among 452 patient-care workers in hospitals located in different geographically areas in Qom, Iran. Cronbach's Alpha was calculated to assess reliability. Results In all, 452 caregivers of patients with mean age of 37.71 (standard deviation=8.3) years participated in the study. An exploratory factor analysis loaded seven concepts of self-efficacy, knowledge, outcome perception, self-control, emotional coping, and self-efficacy in overcoming impediments and challenges in the environment. All concepts were jointly accounted for 50.08% of variance of behavior change. The Cronbach's alpha coefficient showed favorable internal consistency (alpha=0.83), and test-retest of the scale with 2-week intervals indicated an appropriate stability for the MWRLBPPQ. Conclusions The MWRLBPPQ is a reliable and valid theory-based instrument that can be used to predict factors influencing work-related low back pain among workers who lift and transfer patients in hospitals

  7. Prospective study of the hemodynamic behavior of ophthalmic arteries in postpartum preeclamptic women: A doppler evaluation.

    PubMed

    Alves Borges, José Hilário; Goes, Daniela A; de Araújo, Lúcio Borges; Dos Santos, Maria Célia; Debs Diniz, Angélica Lemos

    2016-02-01

    The aim of this study was to evaluate the hemodynamic behavior of the ophthalmic artery by means of the Doppler ultrasound, in postpartum preeclamptic women. It was an observational prospective study with 44 postpartum preeclamptic women (group 1) and 49 postpartum normal women with normal blood pressure and with no previous illnesses known (group 2). All the pregnant women had a Doppler ultrasound exam of the ophthalmic artery in the immediate puerperium, that is, 10 days for the delivery (time 1). Group 1 was then followed prospectively, 26 patients of which returned to the last test in the remote puerperium in 45 days (time 2) and 29 patients returned to the last test in the remote puerperium in 90 days (time 3). All these women had preeclampsia before the delivery. The resistance index (RI), pulsatility index (PI), peak systolic velocity (PSV), end diastolic flow velocity (EDV), second peak of systolic velocity (P2), and the peak ratio (PR) were calculated. The data obtained are expressed in average and standard deviation, by using the Lilliefors test for normality. The average of the Doppler indexes in groups 1 and 2 was compared by means of test t of the student. Group 1 was analyzed separately, comparing the three times, using the test of ANOVA for repetitive measures and Tukey post-hoc range test. In the "Results" section, the statically meaningful differences in RI, PI, P2, RPV, and EDV (p < 0.0001, p < 0.0001, p < 0.0009, p < 0.0001, p < 0.0028) were found in the immediate puerperium of group 1 in relation to group 2, indicating the persistence of hyperperfusion and orbital vasodilatation in the immediate postpartum period in patients who had complicated pregnancies previously due to preeclampsia. In the evolutionary analysis of group 1, comparing the Doppler indexes between the immediate and late puerperium, statistically relevant differences between the rates of RI, P2, and PR (p < 0,01) were observed, showing a raise of RI and reduction of P2 and PR

  8. Association of nuclear and mitochondrial genes with audiological examinations in Iranian patients with nonaminoglycoside antibiotics-induced hearing loss

    PubMed Central

    Balali, Maryam; Kamalidehghan, Behnam; Farhadi, Mohammad; Ahmadipour, Fatemeh; Ashkezari, Mahmoud Dehghani; Hemami, Mohsen Rezaei; Arabzadeh, Hossein; Falah, Masoumeh; Meng, Goh Yong; Houshmand, Massoud

    2016-01-01

    Mitochondrial DNA mutations play an important role in causing sensorineural hearing loss. The purpose of this study was to determine the association of the mitochondrial genes RNR1, MT-TL1, and ND1 as well as the nuclear genes GJB2 and GJB6 with audiological examinations in nonfamilial Iranians with cochlear implants, using polymerase chain reaction, DNA sequencing, and RNA secondary structure analysis. We found that there were no novel mutations in the mitochondrial gene 12S rRNA (MT-RNR1) in patients with and without GJB2 mutation (GJB2+ and GJB2−, respectively), but a total of six polymorphisms were found. No mutations were observed in tRNALeu(UUR) (MT-TL1). Furthermore, eight polymorphisms were found in the mitochondrial ND1 gene. Additionally, no mutations were observed in the nuclear GJB6 gene in patients in the GJB2− and GJB2+ groups. The speech intelligibility rating and category of auditory perception tests were statistically assessed in patients in the GJB2− and GJB2+ groups. The results indicated that there was a significant difference (P<0.05) between the categories of auditory perception score in the GJB2− group compared to that in the GJB2+ group. Successful cochlear implantation was observed among individuals with GJB2 mutations (GJB2+) and mitochondrial polymorphisms compared to those without GJB2 mutations (GJB2−). In conclusion, the outcome of this study suggests that variation in the mitochondrial and nuclear genes may influence the penetrance of deafness. Therefore, further genetic and functional studies are required to help patients in making the best choice for cochlear implants. PMID:26889084

  9. Association of nuclear and mitochondrial genes with audiological examinations in Iranian patients with nonaminoglycoside antibiotics-induced hearing loss.

    PubMed

    Balali, Maryam; Kamalidehghan, Behnam; Farhadi, Mohammad; Ahmadipour, Fatemeh; Ashkezari, Mahmoud Dehghani; Hemami, Mohsen Rezaei; Arabzadeh, Hossein; Falah, Masoumeh; Meng, Goh Yong; Houshmand, Massoud

    2016-01-01

    Mitochondrial DNA mutations play an important role in causing sensorineural hearing loss. The purpose of this study was to determine the association of the mitochondrial genes RNR1, MT-TL1, and ND1 as well as the nuclear genes GJB2 and GJB6 with audiological examinations in nonfamilial Iranians with cochlear implants, using polymerase chain reaction, DNA sequencing, and RNA secondary structure analysis. We found that there were no novel mutations in the mitochondrial gene 12S rRNA (MT-RNR1) in patients with and without GJB2 mutation (GJB2(+) and GJB2(-), respectively), but a total of six polymorphisms were found. No mutations were observed in tRNA(Leu) (() (UUR) ()) (MT-TL1). Furthermore, eight polymorphisms were found in the mitochondrial ND1 gene. Additionally, no mutations were observed in the nuclear GJB6 gene in patients in the GJB2(-) and GJB2(+) groups. The speech intelligibility rating and category of auditory perception tests were statistically assessed in patients in the GJB2(-) and GJB2(+) groups. The results indicated that there was a significant difference (P<0.05) between the categories of auditory perception score in the GJB2(-) group compared to that in the GJB2(+) group. Successful cochlear implantation was observed among individuals with GJB2 mutations (GJB2(+)) and mitochondrial polymorphisms compared to those without GJB2 mutations (GJB2(-)). In conclusion, the outcome of this study suggests that variation in the mitochondrial and nuclear genes may influence the penetrance of deafness. Therefore, further genetic and functional studies are required to help patients in making the best choice for cochlear implants. PMID:26889084

  10. Principles of Nutrition in Patients with Polycystic Ovary Syndrome in Iranian Traditional Medicine and Comparison with Modern Medicine

    PubMed Central

    Tansaz, Mojgan; Bahmani, Maryam

    2016-01-01

    Background: Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age with metabolic and gynecological complications. Despite the high prevalence of this disease, many challenges remain regarding its diagnosis and treatment. According to many studies, lifestyle modification especially diet is the first line of the treatment in PCOS patients. The aim of this article was to study the principles of nutrition for PCOS patients in Iranian traditional medicine (ITM) in comparison with modern medicine. Methods: This is a descriptive study done using ITM references such as Canon of Medicine, Exir-e-Azam, Tib-e-Akbari, and the keywords feed, nutrition, lifestyle, and PCOS were searched in modern medicine databases. Results: In ITM resources, the symptoms of PCOS were discussed under the topic of several diseases, including “Ehtebase tams”, “infertility and uterine inflammation” and “urame rahem”. In “Ehtebase tams”, like other diseases, the first line of the treatment is diet based on disease etiology. The most common cause of “Ehtebase tams” is dystemperament of the uterus and ovaries especially cold and wet dystemperament. Conclusion: According to ITM, patients with “Ehtebase tams” should limit cold and wet foods in their diet and more hot, dry, and soft foods are most suitable for them. In modern medicine, reducing of carbohydrates and fats is considered. In other studies, there was no preference for different food groups. These differences may be due to the temperament of foods in the food groups. It seems that by combining ITM guidelines with the findings of modern medicine, a proper diet in these patients can be achieved. PMID:27516680

  11. Analysis of Killer Cell Immunoglobulin-like Receptor Genes and Their HLA Ligands in Iranian Patients with Ankylosing Spondylitis.

    PubMed

    Mahmoudi, Mehdi; Jamshidi, Ahmad Reza; Karami, Jafar; Mohseni, Alireza; Amirzargar, Ali Akbar; Farhadi, Elham; Ahmadzadeh, Nooshin; Nicknam, Mohammad Hossein

    2016-02-01

    Ankylosing Spondylitis (AS) is a chronic rheumatic disease which mainly involves the axial skeleton. It seems that non-HLA genes, as well as HLA-B27 gene, are linked to the etiology of the disease. Recently, it has been documented that KIRs and their HLA ligands are contributed to the Ankylosing Spondylitis. The aim of this study was to evaluate the KIR genes and their HLA ligands in Iranian AS patients and healthy individuals. The present study includes 200 AS patient samples and 200 healthy control samples. KIR genotyping was performed using the polymerase chain reaction sequence-specific primer (PCR-SSP) method to type the presence or absence of the 16 KIR genes, 6 known specific HLA class I ligands and also, two pseudogenes. Two KIR genes (KIR-2DL3 and KIR2DL5), and among the HLA ligands, two HLA ligands (HLA-C2Lys80 and HLA-B27) genes were significantly different between case and control groups. In addition, we found some interesting KIR/HLA compound genotypes, which were associated with AS susceptibility. Our results suggest that the AS patients present more activating and less inhibitory KIR genes with combination of their HLA ligands than healthy controls. Once the balance of signal transduction between activating and inhibitory receptors is disturbed, the ability of NK cells to identify and lyse the targets in immune responses will be compromised. Accordingly, imbalance of activating and inhibitory KIR genes by up-regulating the activation and losing the inhibition of KIRs signaling or combination of both might be one of the important factors which underlying the pathogenesis of AS. PMID:26996109

  12. Identification of CYP2C9 and VKORC1 polymorphisms in Iranian patients who are under warfarin therapy

    PubMed Central

    Poopak, Behzad; Rabieipoor, Saghar; Safari, Nazila; Naraghi, Emadedin; Sheikhsofla, Fatemeh; Khosravipoor, Gelareh

    2015-01-01

    Background: Although catalytic properties of different genetic polymorphisms of VKORC1 and CYP2C9 products have been identified, there is limited study available regarding warfarin dose requirement in Iranian patient population. This study investigates the impact of these polymorphisms on 115 patients, referred to Payvand Clinical and Specialty Laboratory for determining the appropriate dose of warfarin. Results of the study may be applicable to individuals who are under warfarin therapy to avoid warfarin resistance or intolerance. Subjects and Methods: PT-INR test was utilized as a screening method. Genotyping were performed for VKORC1 and CYP2C9 using PCR method. Statistical analyses including unpaired t-test or ANOVA and regression were done using SPSS. Results: VKORC1 GA was the most common genotype of VKORC1 allele among the study samples, with a rate of 57.4%. In CYP2C9 variant, 20% and 14.8% of subjects carried CYP2C9*1/*2 and CYP2C9*1/*3 genotyping, respectively. By contrast, the WT *1/*1 genotype was more abundant and dominant. The high frequency of VKORC1 (_1639) GA genotype (57.4%), was significant versus for the rest of the cohort (42.6%). In addition, a significant relationship was found between CYP2C9*1 and drug dose (P>0.021). Conclusion: In this study, samples were characterized by higher frequencies of CYP2C9*1 and VKORC1 G/A, determined as higher warfarin taking doses. The results showed a significant relationship of the VCORC1 and CYP2C9 polymorphisms with warfarin sensitivity and severe side effects. Estimating right doses of warfarin to prescribe can help to reduce the risk of over- or under-anticoagulation and subsequently, the risk of thromboembolism or bleeding. PMID:26865929

  13. The Role of CD14 and CTLA4 Gene Polymorphisms in Risk of Celiac Disease among Patients of Iranian Ethnicity

    PubMed Central

    Zamani, Mahdi; Karami, Fatemeh; Shirvani, Fariba; Kia-Lashaki, Laleh; Shahbazkhani, Bizhan

    2014-01-01

    Objective Celiac disease (CD) is developed via autoimmune reactions against gluten which is mainly found in grains. Although HLA DQB1 locus is the most important genetic susceptibility to CD, some other variants such as A49G and G1359T of CTLA4 and CD14 genes respectively have been proposed as CD predisposing genetic factors in many vari- ous studies. We aimed to assess possible roles of A49G and G1359T polymorphisms in CD susceptibility in the Iranian population. Materials and Methods In this case-control, one hundred CD patients and 100 healthy matched controls with average age of 30-33 years were selected. They were genotyped for both A49G and G1359T polymorphisms using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Results There was no association between genotypes of A49G variant of CTLA4 and risk of CD (p<0.05). The G1359T polymorphism of CD14 gene also did not show any significant association with risk of CD among the studied population. However, patients with CD14 T/T genotype were more classified in the severe form (Marsh III) of CD, showing border line significance (p<0.05). Conclusion No association was identified between the combination of 1359T and A49G alleles with risk of CD. These lacks of association could be due to small sample size and considering further studies in various populations and ethnicities seems to be required. PMID:24567947

  14. Evaluation of Relationship Between Demographics and Dental Status in a Defined Group of Iranian Paediatric Patients Undergoing Cancer Therapy

    PubMed Central

    Mortazavi, Hamed; Tashvighi, Maryam; Azizian, Morteza; Khalighi, Hamid Reza; Sabour, Siamak; Movahhedian, Amir

    2015-01-01

    Context Cancer is a major cause of death in children under 15 years of age. Aims This study aimed to evaluate relationship between demographics and dental status in a defined group of Iranian paediatric patients undergoing cancer therapy. Settings and Design This cross-sectional study was accomplished on 161 subjects age ranging 8-12 years. There were 76 cancerous patients hospitalized at Mahak Hospital (one of the major children’s cancer centers in Tehran) as the study group and 85 healthy children attending at Dental School, International Branch of Shahid Beheshti University of Medical Sciences, Tehran, Iran from 2012 to 2013. Materials and Methods Demographics were gathered by using data-form. Oral examination and DMFT Index were used to describe teeth status in all teeth and in the first permanent molars. According to Becker’s definition, “D” stands for untreated decayed teeth, “M” indicates missing teeth, and “F” shows Filled teeth. It is noteworthy that full coverage crowns are considered as “F” in this Index. Statistical Analysis Chi-square, Mann-Whitney U, Student’s t-tests and Logistic Regression were used for data analysis. Results The most frequent type of cancer was acute lymphoblastic/lymphocytic leukemia (33.3%). Patients were significantly shorter than controls (p=0.03), and their fathers and mothers were of lower educational achievement (p=0.01, p= 0.001). Although DMFT of all dentition showed significantly higher score in cancerous children (p=0.001), DMFT of four first permanent molars (left, right, upper, and lower) was borderline significantly higher in patients (p= 0.06). Moreover, frequency of cancer was borderline significantly higher in children with lower birth order (p= 0.05). According to Logistic Regression, in as much as patients grew elder 1 year, DMFT index increased 1.5 units. Conclusion Patients under cancer therapy were shorter than healthy ones, and their parents were of lower educational levels. In addition

  15. Association of IL1R polymorphism with HLA-B27 positive in Iranian patients with ankylosing spondylitis.

    PubMed

    Mahmoudi, M; Amirzargar, A A; Jamshidi, A R; Farhadi, E; Noori, S; Avraee, M; Nazari, B; Nicknam, M H

    2011-12-01

    Ankylosing spondylitis (AS) is one of the most common causes of inflammatory arthritis, with an estimated prevalence of 0.1-0.9%. Genetic factors have been strongly implicated in its aetiology, and heritability as assessed by twin studies has been estimated to be >90%. HLA- B27 is almost essential for inheritance of AS; it is not merely sufficient for explaining the pattern of familial recurrence of the disease. This study's purpose is to investigate the association of ankylosing spondylitis with single-nucleotide polymorphisms (SNPs) in the IL-1 family: IL-1a (-889C/T) rs1800587, IL-1b (-511C/T) rs16944, IL-1b (+3962C/T) rs1143634, IL-1R (Pst-1 1970C/T) rs2234650 and IL-1RA (Mspa-1 11100C/T) rs315952. 99 unrelated Iranian AS patients and 217 healthy control subjects were selected. Cytokine typing was performed by the polymerase chain reaction with sequence-specific primers assay. The allele and genotype frequencies of the polymorphisms were determined: The IL1α rs1800587, IL1β rs16944 and IL1β rs1143634 were not significantly associated with AS. Genotype frequencies at IL1R rs2234650 differed between cases and controls (χ(2)=8.85; p=0.01); the IL1R rs2234650 C/T and T/T genotypes were less common in AS patients than controls. The IL1R rs2234650 C/T genotype was inversely associated with AS comparing with the IL1R rs2234650 C/C genotype (OR=0.48; p=0.005). IL1R rs2234650 C/T genotype was less common in patients than controls (OR=0.37; p=0.02).Furthermore IL1R rs2234650 T allele was strongly associated with HLA-B2702 patients rather than HLA-B2705 but was not associated with HLA-B27 negative patients (OR=0.33; p=0.01). Polymorphisms of IL1α rs1800587, IL1β rs16944 and IL1β rs1143634 were not significantly associated with ankylosing spondylitis but inversely in this study IL1R rs2234650 was significantly associated and carriage of T allele in IL1R rs2234650 seems to be protective, while carriage of C allele result in two fold higher risk of developing AS. PMID

  16. Iranian Nurses’ Views on Barriers and Facilitators in Patient Education: A Cross-Sectional Study

    PubMed Central

    Ramezanli, Somayeh; Jahromi, Zohreh Badiyepeymaie

    2015-01-01

    Background: As a major factor in patient-centered care, patient education has a great impact on the quality of care provided by nurses; however, clinical nurses’ performance with regard to patient education is not satisfactory. This study is an attempt to investigate barriers and facilitators in patient education from nurses’ point of view. Methods: 122 nurses at Jahrom University of Medical Sciences participated in this descriptive-cross sectional study. Sampling was based on the census method. The questionnaire used to collect data included questions about nurses’ demography, barriers (10 questions), and facilitators (10 questions) in patient education. The questionnaire was designed to be completed independently. To analyze the data, the researchers used descriptive statistics, including frequency, mean and standard deviation. Results: The highest scores related to barriers to patient education were: nurses’ insufficient knowledge, patients’ physical and emotional unpreparedness, and lack of a proper environment for education. The most important facilitators, on the other hand, were: enhancement of instructing nurses’ knowledge and skills, motivating nurses, and a step-by-step approach to patient education. Conclusion: It is important that nurses be prepared and motivated to train their patients. By satisfactory patient education on the part of nurses, patients will be more willing to cooperate in the treatment process. PMID:26156926

  17. Assessment of bone densitometry in Iranian patients with multiple sclerosis: A case-control study

    PubMed Central

    Moghaddasi, Mehdi

    2013-01-01

    Background We compared bone mineral density (BMD) in patients with relapsing-remitting multiple sclerosis (RRMS) on interferon with that of patients with relapsing-remitting multiple sclerosis (RRMS) who were not receiving interferon and healthy age- and sex-matched controls. Methods Overall, 30 patients with RRMS on interferon (treated patients), 30 patients with RRMS but not receiving interferon (untreated patients), and 30 healthy controls were enrolled. The subjects were matched for age, sex, body mass index, physical activity and nutritional habits (as possible), duration of illness, frequency of attacks, and the amount of corticosteroid therapy. BMD was measured at the lumbar spine and proximal femur. The results of dual-energy X-ray absorptiometry were expressed as BMD (g/cm2), Z-scores, and T-scores. Results Osteopenia in patients with RRMS was 61.7% in proximal femur and 53.3% in lumbar spine (vs. 53.3% and 40% in healthy controls, respectively). There was an inverse relationship between Expanded Disability Status Scale scores and lumbar and femoral BDM in the patients. In treated patients, there was an inverse relationship between the duration of interferon therapy and lumbar and femoral BDM. In untreated patients, there was a similar relation between the duration of the illness and BMD. Moreover, inverse relationships existed between the frequency of attacks and lumbar and femoral BDM in both treated and untreated groups. However, this association was only significant in the untreated group. Conclusion Patients with MS showed reduced BMD in comparison with healthy controls. This reduction was related to the frequency of attacks. We also found lower BMD in untreated patients compared to interferon-treated patients. PMID:24250890

  18. Systemic and uteroplacental renin–angiotensin system in normal and pre-eclamptic pregnancies

    PubMed Central

    Anton, Lauren

    2009-01-01

    Pregnancy is characterized by an increase in many of the different components of the circulating renin–angiotensin system [RAS]. However, the physiological mechanisms of stimulated RAS activity during pregnancy are unknown. Even less understood is how this system may be altered in pre-eclampsia, a hypertensive disorder of pregnancy. Additional studies have shown the presence of a local tissue specific RAS in the uteroplacental unit of normal and pre-eclamptic pregnancies. Differences in normal pregnant and pre-eclamptic RAS component regulation may provide insight into the mechanisms responsible for the clinical pathological features of pre-eclampsia. Specifically, this review summarizes the key findings in the circulating and uteroplacental RAS in normal and pre-eclamptic pregnancies. PMID:19124433

  19. The clinical features and diagnosis of Metachromatic leukodystrophy: A case series of Iranian Pediatric Patients

    PubMed Central

    JABBEHDARI, Sayena; RAHIMIAN, Elham; JAFARI, Narjes; SANII, Sara; KHAYATZADEHKAKHKI, Simin; NEJAD BIGLARI, Habibe

    2015-01-01

    Objective Metachromatic leukodystrophy disorder (MLD) is one of the rare neurometabolic diseases caused due to lack of saposin B and arylsulfatase A enzyme deficiency. Materials & Methods Eighteen patients diagnosed as metachromatic leukodystrophy in the Neurology Department of Mofid Children’s Hospital in Tehran, Iran between 2010 and 2014 were included in our study. The disorder was confirmed by clinical, EMG-NCV, arylsulfatase A enzyme checking and neuroimaging findings along with neurometabolic and genetic assessment from reference laboratory in Iran. We assessed age, gender, past medical history, developmental status, clinical manifestations, and neuroimaging findings of 18 patients with metachromatic leukodystrophy. Results From 18 patients, 80% were offspring from consanguineous marriages. A family history of metachromatic leukodystrophy disease was positive for four patients. Twelve patients had late infantile form of this disorder and six patients had juvenile form. A history of tonic type seizure was positive in 20% of the patients and tonic spasm was confirmed with clinical information. Electromyographgraphy (EMG) in 96% of patients was abnormal with demyelinating sensorimotor neuropathy pattern. MRI in all patients showed the leukodystrophic pattern as arcuate fibers sparing and subcortical rim in white matter and periventricular involvement. Our diagnosis was confirmed by EMG-NCV findings with sensorimotor neuropathy pattern and the assessment of arylsulfatase A enzyme function. Conclusion MLD is an inheritance metabolic disorder, which was confirmed by the assessment of arylsulfatase A enzyme function, peripheral blood leukocyte that assessed in a referral laboratory in Iran. PMID:26401154

  20. Marital Status and Fertility in Adult Iranian Patients with β-Thalassemia Major.

    PubMed

    Miri-Aliabad, Ghasem; Fadaee, Mahsoumeh; Khajeh, Ali; Naderi, Majid

    2016-03-01

    Expecting a family is an important component and a great goal for better quality of life for most of adults with β-thalassemia major. The aim of the present study was to examine the marital status of adults with β-thalassemia major. This cross-sectional study examined the marital status of patients with transfusion-dependent β-thalassemia aged over 15 years. Patients' demographic characteristics including age, gender, marital status, duration of marriage, divorce, having or not having children and spouse's health status were recorded. Information about the disease including cardiac and endocrine complications, ferritin level, splenectomy and viral hepatitis were also recorded. Of 228 patients with transfusion-dependent β-thalassemia major aged over 15 years who were treated at this medical center, 32 (14 %) were married. The mean age of married patients was 25.18 ± 4.74 years. Among the married patients, 8 (25 %) were females and 24 (75 %) patients were males. The mean age of marriage was 22.76 ± 4.16 years. The minimum and maximum marriage age was 15 and 33 years, respectively. The median duration of marriage was one year with the range from 3 months to 11 years. Only 8 (25 %) patients (one female and seven males) had children. Therapeutic advances have led to significantly increased survival and improved quality of life and fertility of patients with β-thalassemia major. According to the results, 14 % of patients over 15 years were married which was slightly higher as compared with other similar studies. PMID:26855517

  1. Serum Vitamin D Status in Iranian Fibromyalgia Patients: according to the Symptom Severity and Illness Invalidation

    PubMed Central

    Maafi, Alireza Amir; Haghdoost, Afrooz; Aarabi, Yasaman; Hajiabbasi, Asghar; Shenavar Masooleh, Irandokht; Zayeni, Habib; Ghalebaghi, Babak; Hassankhani, Amir; Bidari, Ali

    2016-01-01

    Background This study was designed to assess serum vitamin D status (25-OHD) in the fibromyalgia (FM) patients and to compare it with a healthy control group. It also aimed to investigate the correlation of serum vitamin D level with FM symptom severity and invalidation experiences. Methods A total of 74 consecutive patients with FM and 68 healthy control participants were enrolled. The eligible FM patients completed the Illness Invalidation Inventory (3*I), the Revised Fibromyalgia Impact Questionnaire (FIQR) and a short-form health survey (SF-12). Venous blood samples were drawn from all participants to evaluate serum 25-OHD levels. Mann-Whitney tests and multiple logistic regression analyses were performed and Spearman's correlations were calculated. Results 88.4% of FM patients had low levels of serum 25-OHD. FM patients had significantly higher level of serum 25-OHD than the control group (17.24 ± 13.50 and 9.91 ± 6.47 respectively, P = 0.0001). There were no significant correlations between serum 25-OHD levels and the clinical measures of disease impact, invalidation dimensions, and health status. Multiple logistic regression analyses revealed that an increased discounting of the disease by the patient's spouse was associated with a 4-fold increased risk for vitamin D deficiency (OR = 4.36; 95% CI, 0.95–19.87, P = 0.05). Conclusions This study showed that although high rates of vitamin D insufficiency or deficiency were seen among FM patients and healthy non-FM participants, but it seems there was no intrinsic association between FM and vitamin D deficiency. Addressing of invalidation experience especially by the patient's spouse is important in management of FM. PMID:27413482

  2. High Prevelance of Rifampin-Monoresistant Tuberculosis: A Retrospective Analysis among Iranian Pulmonary Tuberculosis Patients

    PubMed Central

    Velayati, Ali Akbar; Farnia, Parissa; Mozafari, Mohadese; Sheikholeslami, Maryam Fatemeh; Karahrudi, Mona Afraei; Tabarsi, Payam; Hoffner, Sven

    2014-01-01

    We determined the prevalence of rifampin-monoresistant tuberculosis (RMR-TB) in Iran. Because development of RMR-TB is not common, we also identified the major risk factors associated with RMR-TB reported from different provinces of Iran. Data for 3,020 TB patients who remained or became smear positive after two, four, six, and nine months of standard first-line chemotherapy were retrospectively analyzed. Of 3,020 patients, 1,242 patients (41.1%) were culture and DNA positive for Mycobacterium tuberculosis. Of these patients, 73 (7.4%) patients had monoresistant isolates to rifampin, which was significantly higher than that for multidrug-resistant TB (5.8%). The average rate of RMR-TB in the studied population ranged from 5% to 10%. Classical investigation showed that 33.6% of patients had either a previous or family history of TB. Molecular epidemiology methods (i.e., spoligotyping and Mycobacterium intespersed repetitive unit–variable number tandem repeat), defined transmission link in three clusters (13%). These results outline the urgent need for a comprehensive plan for detection and treatment of RMR-TB cases. PMID:24189362

  3. Hope of patient recovery in the ICU from the viewpoint of Iranian nurses: concept analysis.

    PubMed

    Jahantigh, Mojgan; Rezaee, Nasrin; Rezaei, Nahid

    2014-11-01

    Nurses' care quality for patients in the ICU depends on their degree/ level of hope to improving patient, but there is no consensus on the concept "hoping to improve patient." The purpose of the present study is to analyze the concept nurses hoping to improving patient in the ICU. To analyze this concept, hybrid model is used which consists of theoretical phase, field work phase, and final analytical phase. In field phase work, semi-structured, face to face and individual interviews were done for nurses working in the ICU, and the data gathered from the interviews were analyzed using inductive content analysis. In theoretical phase, the concept hoping to improve patient was characterized by being available, being professional, expecting positively, and being future- oriented. The scientific definition of this concept was explained through properties which are necessary for qualified nursing care. In field work phase, the categories include nursing care, inner feeling, belief and consequences. In final analytical phase, final definition of the concept was explained through properties such as dynamic expectation, being realistic, and being goal- oriented which is a better function and attitude in effective nursing care accompanying peace of mind for nurses. Concept analysis showed that nurse's awareness of hoping to improve patient helps the nurse do his job in the best way and with peace of mind. PMID:25363116

  4. The Motivations of Iranian Patients With Cardiovascular Disease to Seek Health Information: A Qualitative Study

    PubMed Central

    Gholami, Mohammad; Fallahi Khoshknab, Masoud; Khankeh, Hamid Reza; Ahmadi, Fazlollah; Maddah, Sadat Seyed Bagher; Mousavi Arfaa, Nazila

    2016-01-01

    Background Cardiovascular patients need information to preserve and promote their health, but not all of them have the necessary motivation to seek relevant health knowledge. Objectives The present study analyzed experiences of patients, family caregivers, and healthcare providers to explore the motivating factors that cause cardiovascular patients to seek important health information. Patients and Methods This study was conducted using a qualitative approach and conventional qualitative content analysis method. Thirty-six people, including 18 cardiovascular patients, 7 family caregivers, and 11 healthcare providers (from multidisciplinary backgrounds) participated in the study. The data were collected through semi-structured interviews and purposeful sampling and continued until data saturation. Data collection and analysis proceeded simultaneously and with constant comparison; this study was carried out from May 2012 to May 2013. Results During the analysis process, three main themes were extracted that characterized participants’ experiences, perceptions, and motivations to seek health information. The themes were “Optimizing quality of life, “Desire for personal rights to be respected,” and “Gaining confidence through consultation.” Conclusions Our findings showed that, through seeking information, patients try to achieve well-being and realize their personal rights as well as their right to security. They should also be encouraged to enhance their quality of life by using the Knowles’ learning theory to formulate their needs and learning priorities. PMID:27437128

  5. Detection of West Nile virus genome and specific antibodies in Iranian encephalitis patients.

    PubMed

    Chinikar, S; Javadi, A; Ataei, B; Shakeri, H; Moradi, M; Mostafavi, E; Ghiasi, S M

    2012-08-01

    West Nile virus (WNV) is a mosquito-borne flavivirus which circulates in birds, horses and humans. An estimated 80% of WNV infections are asymptomatic. Fewer than 1% of infected persons develop neuroinvasive disease, which typically presents as encephalitis, meningitis, or acute flaccid paralysis. This study was conducted from January 2008 to June 2009 in Isfahan, Iran. Patients attending the emergency department with fever and loss of consciousness were consecutively included. Cerebrospinal fluids (CSF) were initially analysed through bacteriology and biochemistry examinations, resulting in those with evidence of meningitis being excluded. Patients' CSF and serum were diagnosed by serological and molecular assays. A total of 632 patients with fever and loss of consciousness were tested by CSF analyses. Samples of the remaining patients (39·4%) were referred for WNV investigation. Three (1·2%) of the patients were positive for both serum and CSF by RT-PCR, and six (2·4%) were positive only for IgG antibodies. History of insect bite, and blood transfusion and transplantation were risk factors for being positive by RT-PCR (P=0·048) and being IgG positive (P=0·024), respectively. The results of this study showed that the prevalence of West Nile fever is low in patients with encephalitis. PMID:22008154

  6. BCL-1 Gene Rearrangements in Iranian Non-Hodgkin Lymphoma Patients

    PubMed Central

    Tohidirad, Manoush; Estiar, Mehrdad Asghari; Rezamand, Azim; Ghorbian, Saeid; Andalib, Sasan; Jahanzad, Issa; Bahrami, Tayyeb; Sakhinia, Ebrahim

    2016-01-01

    In the present study, our aim was to assess the incidence of BCL-1 gene rearrangements in formalin-fixed paraffin embedded (FFPE) tissue in patients with non-Hodgkin lymphomas (NHL). The BIOMED-2 protocol was applied to assess the BCL-1 gene rearrangements in NHL patients. PCR amplification was carried out on FFPE in 100 patients with B-cell lymphoma including 89 cases with diffused large B-cell lymphoma (DLBCL) (15 cases under 18 years old) and 11 cases with mantle cell lymphoma (MCL). Out of the 100 patients, 19 cases (19%) were identified to have concurrent translocation involving BCL-1. The significant association was seen between BCL-1 gene rearrangements and the lymphomas in patients older than 55 years (P<0.05). Out of 100 cases, 80 cases were positive and 20 cases were negative regarding CD20. No significant association was found between DLBCL lymphoma in patients under 18 years old and BCL-1 gene rearrangements (P>0.05). In addition, the positive and negative expressions of LCA/CD45 marker were 76% (76/100) and 26% (26/100), respectively. Our findings revealed that BCL-1 gene rearrangement assays using BIOMED-2 protocol can be considered as a valuable approach in detection of the lymphomas. PMID:27045402

  7. The Outcome of Agitation in Poisoned Patients in an Iranian Tertiary Care University Hospital

    PubMed Central

    Sabzghabaee, Ali Mohammad; Yaraghi, Ahmad; Khalilidehkordi, Elham; Mirhosseini, Seyyed Mohammad Mahdy; Beheshtian, Elham; Eizadi-Mood, Nastaran

    2014-01-01

    Introduction. This study was conducted to evaluate and document the frequency and causes of agitation, the symptoms accompanying this condition in intoxications, relationship between agitation score on admission and different variables, and the outcome of therapy in a tertiary care referral poisoning center in Iran. Methods. In this prospective observational study which was done in 2012, 3010 patients were screened for agitation at the time of admission using the Richmond Agitation Sedation Scale. Demographic data including age, gender, and the drug ingested were also recorded. The patients' outcome was categorized as recovery without complications, recovery with complications (hyperthermia, renal failure, and other causes), and death. Results. Agitation was observed in 56 patients (males, n = 41), mostly aged 19–40 years (n = 38) and more frequently in illegal substance (stimulants, opioids and also alcohol) abusers. Agitation score was not significantly related to the age, gender, and previous history of psychiatric disorders. Forty nine patients had recovery without any complication. The need for mechanical ventilation was the most frequent complication. None of the patients died. Conclusion. Drug abuse seems to be a must-to-consider etiology for patients presenting with acute agitation and its morbidity and mortality could be low in agitated poisoning cases if prompt supportive care is performed. PMID:25548668

  8. Sources of hope: Perception of Iranian family members of patients in the Intensive Care Unit

    PubMed Central

    Gaeeni, Mina; Farahani, Mansoureh A; Mohammadi, Nooredin; Seyedfatemi, Naima

    2014-01-01

    Background: Admission to an Intensive Care Unit (ICU) is recognized as a situation with emotional strain, uncertainty, and fear of losing the patient. In such stressful situations, it is hope that can promote psychological stability in the patient's family members. Related literature revealed that sources of hope in this situation have still not been discussed well in studies. The purpose of this qualitative study was to explore the sources of hope from the perspective of families of ICU patients in Iran. Materials and Methods: In this qualitative study that was carried out adopting the conventional qualitative content analysis approach, 19 family members of 13 patients hospitalized in the ICU from three teaching hospitals were selected, through purposive sampling. Semi-structured interviews were used for data collection. The interviews were transcribed verbatim and analyzed using conventional content analysis, through the process of data reduction and condensation, coding, and also generating categories and subcategories. Results: Analysis of the data revealed sources of hope in families of ICU patients. These sources appeared as two main categories- internal sources and external sources. The internal sources had two subcategories consisting of ’religious-spirituality beliefs’ and ’positive attitude’. The external sources had four subcategories consisting of healthcare professionals’ interactions, empathy of families and friends, patient's condition, and participation in care. Conclusions: The results of this study showed the sources of hope in the families of the patients in the ICU. These sources, as moderating factors, could reduce physical and psychological damages caused to the families. In the present study, the categorizations of the participants’ in-depth experience could develop a new horizon for healthcare professionals, especially nurses, on the sources of hope, based on culture. PMID:25558262

  9. Incidence Assessment of MTHFR C677T and A1298C Polymorphisms in Iranian Non-syndromic Cleft Lip and/or Palate Patients

    PubMed Central

    Ebadifar, Asghar; Ameli, Nazila; Khorramkhorshid, Hamid Reza; Salehi Zeinabadi4, Mehdi; Kamali, Kourosh; Khoshbakht, Tayyebeh

    2015-01-01

    Background and aims. The aim of the present study is to determine the incidence of MTHFR C677 T and A1298C muta-tions in Iranian patients with cleft lip and/or cleft palate. Materials and methods. We screened 61 Iranian patients with cleft lip and/or cleft palate for mutations in the two alleles of MTHFR gene associated with cleft lip and/or palate: A1298C and C677T, using Polymerase Chain Reaction following by RFLP. Results. The 677T and 1298C homozygote genotypes showed a frequency of 36.1% and 11.4%, respectively. Combined genotype frequencies in newborns having oral clefts showed that the highest genotype was 677TT/1298AA (22.9%) and 677TT/1298CC genotypes were not observed. Conclusion. The results showed that 65.6% of all patients had at least one T mutant allele in C677T and 58.9% C mutant allele for A1298C. According to the frequencies of homozygosity of mutant alleles, it could be said that MTHFR genotype of 677TT shows a greater role in having oral clefts. PMID:26236436

  10. Identification of a novel de novo mutation in the NIPBL gene in an Iranian patient with Cornelia de Lange syndrome: A case report

    PubMed Central

    2011-01-01

    Background Cornelia de Lange syndrome is characterized by dysmorphic facial features, hirsutism, severe growth and developmental delay. Germline mutations in the NIPBL gene with an autosomal dominant pattern and in the SMC1A gene with an X-linked pattern have been identified in Cornelia de Lange syndrome. Case presentation A two-month-old Iranian boy who showed multiple congenital anomalies was referred to the genetic center of a welfare organization in southwest Iran. He was the second child of a non-consanguineous marriage, born after full term with normal delivery. His birth weight was 3110 g, his length was 46 cm and his head circumference was 30 cm. Both parents were clinically asymptomatic, with no positive history of any deformity in their respective families. Conclusions Sequencing of the NIPBL gene from our patient revealed a single-base deletion of thymidine in exon 10 (c.516delT). This mutation presumably results in premature termination at codon 526. We did not observe this mutation in the parents of our patient with Cornelia de Lange syndrome. The results presented here enlarge the spectrum of NIPBL gene mutations associated with Cornelia de Lange syndrome by identifying a novel de novo mutation in an Iranian patient with Cornelia de Lange syndrome and further support the hypothesis that NIPBL mutations are disease-causing mutations leading to Cornelia de Lange syndrome. PMID:21707975

  11. Lack of Association between Toll Like Receptor-2 and Toll Like Receptor-4 Gene Polymorphisms and Other Feature in Iranian Asthmatics Patients.

    PubMed

    Bahrami, Hamid; Daneshmandi, Saeed; Heidarnazhad, Hasan; Pourfathollah, Ali Akbar

    2015-02-01

    Asthma as a chronic inflammatory airway disease is considered to be the most common chronic disease that is involving genetic and environmental factors. Toll like receptors (TLRs) and other inflammatory mediators are important in modulation of inflammation. In this study, we evaluated the role of TLR2 Arg753Gln and TLR4 Asp299Gly polymorphisms in the asthma susceptibility, progress, control levels and lung functions in Iranian patients. On 99 asthmatic patients and 120 normal subjects, TLR2 Arg753Gln and TLR4 Asp299Gly polymorphisms were evaluated by PCR-RFLP method recruiting Msp1 and Nco1 restriction enzymes, respectively. IgE serum levels by ELISA technique were determined and asthma diagnosis, treatment and control levels were considered using standard schemes and criteria. Our results indicated that the genotype and allele frequencies of the TLR2 Arg753Gln and TLR4 Asp299Gly polymorphisms were not significantly different between control subjects and asthmatics and were not related to in asthma features such as IgE levels, asthma history and pulmonary factors. Wherease some previous studies indicated TLRs and their polymorphisms might have some role in asthma incidence and features, our data demonstrated that TLR2 Arg753Gln and TLR4 Asp299Gly gene variants were not risk factors for asthma or its features in Iranian patients. Genetic complexity, ethnicity, influence of other genes or polymorphisms may overcome these polymorphisms in our asthmatics. PMID:25530138

  12. Outcome Measures of Functionality, Social Interaction, and Pain in Patients with Cervical Spondylotic Myelopathy: A Validation Study for the Iranian Version of the Copenhagen Neck Functional Disability Scale

    PubMed Central

    Nayeb Aghaei, Hossein; Shahzadi, Sohrab; Azhari, Shirzad; Mohammadi, Hassan Reza; Alizadeh, Pooyan; Montazeri, Ali

    2015-01-01

    Study Design Cross-sectional. Purpose To translate and validate the Iranian version of the Copenhagen Neck Functional Disability Scale (CNFDS). Overview of Literature Instruments measuring patient-reported outcomes should satisfy certain psychometric properties. Methods Ninety-three cases of cervical spondylotic myelopathy were entered into the study and completed the CNFDS pre and postoperatively at the 6 month follow-up. The modified Japanese Orthopedic Association Score was also completed. The internal consistency, test-retest, convergent validity, construct validity (item scale correlation), and responsiveness to change were assessed. Results Mean age of the patients was 54.3 years (standard deviation, 8.9). The Cronbach α coefficient was satisfactory (α=0.84). Test-retest reliability as assessed by the intraclass correlation coefficient analysis was 0.95 (95% confidence interval, 0.92-0.98). The modified Japanese Orthopedic Association score correlated strongly with the CNFDS score, lending support to its good convergent validity (r=-0.80; p<0.001). Additionally, the correlation of each item with its hypothesized domain on the CNFDS was acceptable, suggesting that the items had a substantial relationship with their own domains. These results also indicate that the instrument was responsive to change (p<0.0001). Conclusions The findings suggest that the Iranian version of the CNFDS is a valid measure to assess functionality, social interaction, and pain among patients with cervical spondylotic myelopathy. PMID:26713123

  13. Incidence Assessment of MTHFR C677T and A1298C Polymorphisms in Iranian Non-syndromic Cleft Lip and/or Palate Patients.

    PubMed

    Ebadifar, Asghar; Ameli, Nazila; Khorramkhorshid, Hamid Reza; Salehi Zeinabadi4, Mehdi; Kamali, Kourosh; Khoshbakht, Tayyebeh

    2015-01-01

    Background and aims. The aim of the present study is to determine the incidence of MTHFR C677 T and A1298C muta-tions in Iranian patients with cleft lip and/or cleft palate. Materials and methods. We screened 61 Iranian patients with cleft lip and/or cleft palate for mutations in the two alleles of MTHFR gene associated with cleft lip and/or palate: A1298C and C677T, using Polymerase Chain Reaction following by RFLP. Results. The 677T and 1298C homozygote genotypes showed a frequency of 36.1% and 11.4%, respectively. Combined genotype frequencies in newborns having oral clefts showed that the highest genotype was 677TT/1298AA (22.9%) and 677TT/1298CC genotypes were not observed. Conclusion. The results showed that 65.6% of all patients had at least one T mutant allele in C677T and 58.9% C mutant allele for A1298C. According to the frequencies of homozygosity of mutant alleles, it could be said that MTHFR genotype of 677TT shows a greater role in having oral clefts. PMID:26236436

  14. Detection of Hepatitis B Virus Covalently Closed Circular DNA in the Plasma of Iranian HBeAg-Negative Patients With Chronic Hepatitis B

    PubMed Central

    Tajik, Zahra; Keyvani, Hossein; Bokharaei-Salim, Farah; Zolfaghari, Mohammad Reza; Fakhim, Shahin; Keshvari, Maryam; Alavian, Seyed Moayed

    2015-01-01

    Background: Covalently closed circular DNA (cccDNA) of hepatitis B virus (HBV) is a marker of HBV replication in the liver of patients infected with HBV. Objectives: This study aimed to investigate the association between the presence of cccDNA in the plasma samples of Iranian treatment-naive patients with chronic hepatitis B infection and HBV viral load and HBsAg levels. Patients and Methods: From April 2012 to May 2015, 106 treatment-naive patients with chronic hepatitis B infection were enrolled in this cross-sectional study. The HBsAg titer was measured by the Roche HBsAg II assay on the Cobas e411 system, and HBV DNA quantitation was performed using the COBAS TaqMan 48 kit. Real-time polymerase chain reaction was performed for the detection of HBV cccDNA. Results: The mean (SD) age of the patients was 41.1 ± 12.4 years (range, 20 - 62 years). From a total of 106 study participants, 67 (63.2%) were males. The HBV cccDNA was detected in plasma specimens in 19 (17.9%) out of the total 106 patients, and a significant relationship was found between the presence of cccDNA in plasma sample of males (23.9%) and females (7.7%) (P = 0.039). Also, a significant correlation was found between the presence of cccDNA in plasma sample of the patients and HBV viral load level (P < 0.0001) and HBsAg titer (P = 0.0043). Conclusions: This study showed that cccDNA can be detected in the plasma specimen of 17.9% of Iranian treatment-naive patients with chronic hepatitis B infection. Therefore, designing prospective studies focusing on the detection of cccDNA in these patients would provide more information. PMID:26504471

  15. Knowledge and attitude assessment of Iranian multiple sclerosis patients receiving interferon beta

    PubMed Central

    Abolfazli, Roya; Elyasi, Azam; Javadi, Mohammad Reza; Gholami, Kheirollah; Torkamandi, Hassan; Amir-Shahkarami, Mohammad; Etemadifar, Masoud; Nasr, Zahra

    2014-01-01

    Background: Multiple sclerosis (MS) patients permanently confronted with serious challenges from treatment regimen. Developing a new questionnaire in MS management, through evaluation of patients’ perspectives and knowledge regarding treatment will help to identify the sources of tension, and to build a therapeutic alliance. We purposed to describe MS patients’ understanding of their treatments. Methods: About 425 completed and returned questionnaire were assessed of a total of 500 recruited MS patients. The knowledge of correct using interferon-beta (IFN-β) and attitude toward medical care were assessed using self-reported questionnaires consisted of 25 items with validity of multidisciplinary panel and pre-testing on 20 patients. Results: Knowledge about IFN-β therapy was very low; however, attitude was at a high level. Female patients, self-injection ability, higher educational level, normal functional status, delay from the start of diagnostic workup to definite diagnosis, and being younger were related to a higher level of knowledge. Attitude was associated with functional status, family history of disease and the summary of knowledge variable. Conclusion: Developing educational interventions are needed for MS patients regarding to their low levels of knowledge. PMID:25422736

  16. Coronary atherosclerosis evaluation among Iranian patients with zero coronary calcium score in computed tomography coronary angiography

    PubMed Central

    Moradi, Maryam; Varasteh, Elham

    2016-01-01

    Background: Coronary artery calcification (CAC) is a specific indicator of and a sensitive marker for the atherosclerotic disease process. However, calcium scoring may miss noncalcified plaques with clinical importance. The present study aimed to identify the presence and extent of coronary plaques in computed tomography coronary angiography (CTCA) in patients with a zero CAC score and the secondary endpoint was to evaluate the association between coronary risk factors and the presence of noncalcified plaques. Materials and Methods: In a retrospective descriptive-analytic study, a total of 2000 consecutive patients who undergone CTCA between September 2012 and September 2014 at Alzahra Hospital in Isfahan, Iran were analyzed. Three hundred and eighty-five patients with a zero calcium score were included in the study. The demographic information and coronary artery disease (CAD), risk factors including diabetes mellitus (DM), hypertension, hyperlipidemia, smoking, and family history of CAD, were obtained from the questionnaire. Furthermore, the presence of plaques and extent of stenosis were evaluated in patients with zero CAC score. Results: Of the 385 patients with a zero calcium score, 16 (4.2%) had atherosclerotic plaques. Among them, 6 (1.6%) had significant (>50%) coronary stenosis, and 10 (2.6%) had no significant (<50%) coronary stenosis. Hyperlipidemia, DM, and smoking were significantly associated with obstructive CAD. Furthermore, in patients with zero calcium score, DM, hyperlipidemia, and smoking had odds ratios of 5.9, 14, and 32.5 for the development of coronary artery plaques, respectively. Conclusion: Although, CAC scoring is a noninvasive and valuable method to evaluate CAD; but zero CAC score does not absolutely exclude the CAD, especially in the presence of risk factors such as diabetes, hyperlipidemia, and smoking. PMID:26962526

  17. The Most Common Cow's Milk Allergenic Proteins with Respect to Allergic Symptoms in Iranian Patients.

    PubMed

    Shokouhi Shoormasti, Raheleh; Fazlollahi, Mohammad Reza; Barzegar, Saeedeh; Teymourpour, Pegah; Yazdanyar, Zahra; Lebaschi, Zahra; Nourizadeh, Maryam; Tazesh, Behnaz; Movahedi, Masoud; Kashani, Homa; Pourpak, Zahra; Moin, Mostafa

    2016-04-01

    Cow's milk allergy (CMA) is an immunological response to cow's milk proteins such as casein, α-lactalbumin and β lactoglobulin. The aim of this study was to determine the most common cow's milk allergenic proteins in patients with CMA and identify the most effective proteins in different allergic symptoms. Eighty seven patients (≤18 years) with allergy to cow's milk from 2006 to 2013 entered this study. They had a positive history of allergic reactions to cow's milk and a positive specific IgE test to whole cow's milk. The patients' symptoms were divided into four groups. Serum specific IgEs against four different main proteins of cow's milk were measured using RIDA Allergy Screen. Among 87 patients, 53 (60.5%) were male and the median age was 2.5 years. The frequency of respiratory, skin, gastrointestinal symptoms, and anaphylaxis were 63.3%, 55.7%, 20.3%, and 13.4%, respectively. Specific IgEs to total cow's milk protein (n=75, 89.3%), and the main Cow's Milk Proteins including α-lactalbumin (n=65, 77.4%), casein (n=64, 75.3%), β-lactoglobulin (n=52, 62.7%), and bovine serum albumin (n=35, 44.9%) were detected. Specific IgE tests to β-lactoglobulin were positive in 90% of the patients with anaphylaxis. Moreover, significant relationship was found between specific IgE to β-lactoglobulin and anaphylaxis (p=0.04). Although it is presumed that α-lactalbumin and casein are the most common allergenic proteins of cow's milk, in this study there is a significant relationship between the anaphylaxis and the presence of β-lactoglobulin-specific IgE. Therefore, more precautions are recommended due to possible anaphylactic reactions in patients with a positive test history for β-lactoglobulin specific IgE. PMID:27090370

  18. Genotype-phenotype correlation in Iranian patients with Hb H disease.

    PubMed

    Ebrahimkhani, Saedieh; Azarkeivan, Azita; Bayat, Nooshin; Houry-Parvin, Mahdieh; Jalil-Nejad, Sayeh; Zand, Shima; Golkar, Zahra; Hadavi, Valeh; Imanian, Hashem; Oberkanins, Christian; Najmabadi, Hossein

    2011-01-01

    Thalassemia is the most common genetic disorder in Iran. Some α-globin genotypes leading to Hb H disease may cause severe anemia and dependence on regular blood transfusions. In this study, 40 patients were analyzed for the molecular basis and the genotype-phenotype correlation of Hb H disease in Iran. α-Globin molecular analysis was performed by polymerase chain reaction (PCR) followed by agarose gel electrophoresis, reverse hybridization test strips or DNA sequencing. The most frequently observed α-globin genotypes were -α(3.7)/- -(MED) in 10 patients (25%), - -(20.5)/α(-5nt)α in six patients (15%) and - -(20.5)/-α(3.7) in four patients (10%). A subset of the identified Hb H genotypes, including - -(MED)/α(CS)α, - -(MED)/α(PolyA2)α and α(CS)α/α(CS)α, was associated with a need for regular or irregular blood transfusions. Our findings provide a basis for predicting phenotype severity by identifying the Hb H genotype and making more selective decisions for prenatal diagnosis. PMID:21250880

  19. Polymorphisms of genes encoding interleukin-4 and its receptor in Iranian patients with juvenile idiopathic arthritis.

    PubMed

    Ziaee, Vahid; Rezaei, Arezou; Harsini, Sara; Maddah, Marzieh; Zoghi, Samaneh; Sadr, Maryam; Moradinejad, Mohammad Hassan; Rezaei, Nima

    2016-08-01

    As cytokines, including interleukin-4 (IL-4), seem to have a pivotal role in the pathogenesis of juvenile idiopathic arthritis (JIA), this study is aimed at investigating of association of polymorphisms in IL-4 and IL-4 receptor α (IL-4RA) genes with susceptibility to JIA. A case-control study was conducted on 53 patients with JIA and 139 healthy unrelated controls. Single nucleotide polymorphisms of IL-4 gene at positions -1098, -590, and -33, as well as IL-4RA gene at position +1902 were genotyped using polymerase chain reaction with sequence-specific primers method and compared between patients and healthy individuals. At the allelic level, C allele at IL-4 -33 was found to be more frequent in patients compared to control (P value <0.01). At the genotypic level, CC genotype at IL-4 -590 (P value <0.01), together with CC and TT genotypes at IL-4 -33 (P value <0.01), were significantly higher in patients with JIA, while TC genotypes at IL-4 -590 and -33 positions were found to be lower in case group (P value <0.01). At the haplotypic level, IL-4 (positions -1098, -509, -33) TTC, GCC, and TTT haplotypes were significantly lower than controls (P value <0.01, P value = 0.03, and P value = 0.04, respectively). Although, TCC haplotype at the same positions was found to be higher in patients (P value <0.01). Polymorphic site of +1902 IL-4RA gene did not differ between cases and controls. Polymorphisms in promoter region of IL-4 but not IL-4RA genes confer susceptibility to JIA and may predispose individuals to adaptive immune responses. PMID:26951255

  20. Unusual Recovery of Aphasia in a Polyglot Iranian Patient after Ischemic Stroke

    PubMed Central

    Mehrpour, Masoud; Motamed, Mohammad R.; Aghaei, Mahboubeh; Jalali, Nazanin; Ghoreishi, Zahra

    2014-01-01

    Introduction Aphasia is a language disorder resulting from a lesion in the cerebral cortex. In this case report, we present a polyglot patient who recovered from aphasia by speaking his newly active learned language Case Report A 69 years old male referred with acute onset right hemiparesis and global aphasia. After imaging, he treated with 75 mg r-TPA (0.9 mg/kg). After the fourth day of hospitalization, he could name some objects and some short phrases but interestingly only in French language (although his mother language was Persian). Discussion In our patient, recovery was first in the last learned language and his learning memory was recovered earlier than his native languages. As in our case, we can expect to have different recovery theory that means active learning language could be the first part of recovery in aphasia. PMID:25337377

  1. Bioimpacts of dialyzer variety on phosphorus level in Iranian hemodialysis patients

    PubMed Central

    Pezeshgi, Aiyoub; Moharrami, Bahareh; Kolifarhood, Goodarz; Sadeghi, Alireza; Asadi-Khiavi, Masoud

    2016-01-01

    Introduction: Cardiovascular events are the major cause of death in patients with chronic renal failure. About half of dialysis patients because of reduced phosphorus clearance have hyperphosphatemia. Hyperphosphatemia and following secondary hyperparathyroidism lead to some cardiovascular changes. Hemodialysis (HD) partly removes phosphorus during each dialysis session. Objectives: Presented study was designed to evaluate dialyzer variation effect on phosphorus level as a prognostic factor after dialysis using. Materials and Methods: Six kinds of dialyzer were used for dialysis; low flux (LF) dialyzer (F7 and F8), high flux (HF) dialyzer (F70 and F80) and finally hollow-fiber dialyzers including polyethersulfone (PES) 130 HF and polysulfone (PS) 13 LF. Fifty-seven patients were divided into 6 matched groups included three groups of 10 people and 3 groups of 9 persons in groups: A (F70), B (F80), C (F7), D (F8), E (PES 130 HF) and F (PS 13 LF). Patients were treated for one month with these dialyzers. At the end of the month, blood samples were taken again for phosphorus level before dialysis handling. Results: The mean pre-dialysis serum phosphorus was 5.03, 5.4, 5.2, 4.6, 4.95 and 5.1 mg/dl and the mean phosphorus was 5.43, 5.01, 4.9, 4.18, 4.17 and 5.3 mg/dl after one month of dialysis, respectively in groups A to F without any statistically differences between pre- and after one month dialysis values respectively. Discussion: The findings indicate dialyzer type in the control of serum phosphorus has not been effective in the short-term HD. We suggest a study with more duration time. PMID:27471742

  2. Frequency and pattern of idiopathic osteosclerosis and condensing osteitis lesions in panoramic radiography of Iranian patients

    PubMed Central

    Farhadi, Farrokh; Ruhani, Mohammad Razavi; Zarandi, Ali

    2016-01-01

    Background: The purpose of this study was to investigate of radiographic pattern and relative frequency of idiopathic osteosclerosis (IO) and condensing osteitis (CO) in panoramic radiographs. Materials and Methods: Totally 411 panoramic radiographies were randomly selected from patients referred to Radiology Department of Faculty of Dentistry, Tabriz University of Medical Sciences. Descriptive characteristics of radiopacities, including shape, border, localization, and dental relationship, were recorded. The Chi-squared test was used. Results: IO was detected in 31 (7.5%) patients and 22 (68.8%) lesions had exact border while their shape was mostly irregular. About 17 (53.1%) lesions were apical, and 13 (40.6%) lesions had no relation to the teeth. The most involved teeth were the second premolar (28.1%) and first molar (25%). Moreover, CO was detected in 32 (7.8%) patients. 17 (53.1%) lesions had an ill-defined border, and their shape was mostly irregular (65.6%) with ill-defined border. Around 18 (56.3%) lesions were apical, and 11 (34.4) lesions were apical and interradicular. The most involved teeth were the second premolar (59.4%) and the first molar (21.9%). Conclusion: The results demonstrated that relative frequency of IO in the selected population was 7.5% and for CO, it was 7.8%.

  3. A clinic-based screening of mutations in exons 31, 34, 35, 41, and 48 of LRRK2 in Iranian Parkinson's disease patients.

    PubMed

    Shojaee, Seyedmehdi; Sina, Farzad; Farboodi, Niloofar; Fazlali, Zeinab; Ghazavi, Farzaneh; Ghorashi, Seyed Ali; Parsa, Khosro; Sadeghi, Homa; Shahidi, Gholam-Ali; Ronaghi, Mostafa; Elahi, Elahe

    2009-05-15

    We present results of mutation screening of exons 31, 34, 35, 41, and 48 of LRRK2 in 205 Iranian Parkinson's disease patients. Sixteen percent of the cases were familial. Although age was not a factor in patient recruitment, the Iranian cohort was relatively young (average age at onset of disease: 48.9 years). A notably high male to female ratio (2.96:1) and earlier age at onset (by 2.9 years) in men were observed. A known disease-associated variation, c.C4321T causing R1441C, and IVS31 + 3A > G, a variation that may be associated, were observed. Therefore, disregarding IVS31 + 3A > G, disease status in at least 0.5% of our young cohort and in 3.5% of the familial cases was associated with a mutation in the five exons of LRRK2 screened. Interestingly, the variation causing p.G2019S was not observed. PMID:19353692

  4. Comparison of Serum Calcium and Magnesium Between Preeclamptic and Normotensive Pregnant Nigerian Women in Abakaliki, Nigeria

    PubMed Central

    Ugwuja, EI; Famurewa, AC; Ikaraoha, CI

    2016-01-01

    Background: Evidence suggests the involvement of calcium and magnesium metabolism in the pathophysiology of preeclampsia. However, findings from studies are heterogenous and inconsistent. Aim: The study aimed to compare the total serum calcium and magnesium levels in preeclamptic women with that of normotensive pregnant women. Subjects and Methods: A cross-sectional subjects of eighty pregnant women living in Abakaliki, Ebonyi state, South-East Nigeria, were recruited into the study. The present study compared serum calcium and magnesium in forty preeclamptic (cases) and forty normotensive (control) pregnant women matched for age, parity, and socioeconomic status. Serum calcium and magnesium levels were measured using atomic absorption spectrophotometer. Statistical analysis was done using SPSS Version 20 statistical software. Differences between means were compared using Student's t-test with P < 0.05 considered as statistically significant. Results: While the mean serum calcium was comparable between preeclamptic and normotensive pregnant women (13.99 [3.29] vs. 14.02 [5.68] μg/dl), the preeclamptic pregnant women have significantly (P < 0.001) lower serum magnesium in comparison to their normotensive counterparts (3.22 [1.05] vs. 4.15 [0.78]). Conclusion: It may be concluded that serum magnesium seems to play a crucial role in the pathophysiology of preeclampsia in this environment. PMID:27144074

  5. Major depressive disorder: a qualitative study on the experiences of Iranian patients.

    PubMed

    Amini, Kourosh; Negarandeh, Reza; Cheraghi, Mohammad Ali; Eftekhar, Mehrdad

    2013-09-01

    Major depressive disorder (MDD) is one the most common mental disorders; it affects about 5-10% of the world population. This study explores the experiences of people with major depressive disorder in Zanjan, Iran. In order to identify recurring themes and patterns in individuals' experiences of major depressive disorder, semi-structured interviews with 18 patients were recorded and transcribed verbatim. The transcripts were then analyzed based on conventional qualitative content analysis. Five main categories emerged. The first category was called emotional paralysis and included the subcategories feeling severely depressed; feeling anxious; feeling impatient and irritable; and having dyshedonia. The second category was disturbance of thinking and was comprised of the subcategories of preoccupation, instable spiritual beliefs, and guilt. Cognitive decline was the third identified category and was further divided into subcategories of frustration, unawareness of the disorder, negative evaluation, indecisiveness, and loss of focus and loss of memory. Another major category was physical illnesses with the subcategories of physical discomfort, sleep problems, appetite disturbance, facial changes, sexual dysfunction, and medical conditions. The final category was failure in life, which had failure in personal affairs, jeopardized interpersonal relations, and unstable work life as subcategories. These findings provide a base for further research in this area. They also have clinical relevance for health care providers working with patients with MDD. Related cultural issues also are discussed. PMID:24004363

  6. Evaluation of Iranian pediatric specialists’ attitude and knowledge regarding approach to patients with acute otitis media

    PubMed Central

    Ghalehbaghi, Babak; Asghari, Alimohamad; Ahmadvand, Alireza; Moradi, Yasaman; Kamrava, Kamran; Motiei, Mir Abolfazl

    2012-01-01

    Background The ministry of health and medical education of Iran and many other countries advice physicians to use this guideline for diagnosis and treatment of acute otitis media (AOM), but there is not any evaluation of effectiveness and obedience of this guideline, so the aim of this study was to evaluate the attitude of pediatricians, the most important group that interfere with these patients in treatment of acute otitis media. Methods A total of 120 anonymous surveys were mailed to 120 pediatrician in Tehran (Iran) to evaluate pattern of diagnosis and treatment of AOM in these physicians. Age, gender, place of work, attitude of diagnosis and treatment were asked by anonymous survey. Results Sixty-two completed surveys were received, for a response rate of 51%. There was no significant difference between responders in these survey and scenarios, according to sex, age, practice setting, graduation year or the number of AOM patients visiting each month. Conclusion Our study seems to add new insights to the previous literature on management of AOM according to guideline. We can assess the impact of guidelines on the usual practice of practitioners in evidenced-based management of AOM. PMID:23483781

  7. Assessment of Attention to Clothing and Impact of Its Restrictive Factors in Iranian Patients with Traumatic Spinal Cord Injury (ACIRF-SCI): Introduction of a New Questionnaire

    PubMed Central

    Laleh, Leila; Koushki, Davood; Matin, Marzieh; Javidan, Abbas Norouzi; Yekaninejad, Mir Saeed

    2015-01-01

    Background: Patients with spinal cord injury (SCI) deal with various restrictive factors regarding their clothing, such as disability and difficulty with access to shopping centers. Objectives: We designed a questionnaire to assess attention to clothing and impact of its restrictive factors among Iranian patients with SCI (ACIRF-SCI). Methods: The ACIRF-SCI has 5 domains: functional, medical, attitude, aesthetic, and emotional. The first 3 domains reflect the impact of restrictive factors (factors that restrict attention to clothing), and the last 2 domains reflect attention to clothing and fashion. Functional restrictive factors include disability and dependence. Medical restrictive factors include existence of specific medical conditions that interfere with clothing choice. Construct validity was assessed by factorial analysis, and reliability was expressed by Cronbach’s alpha. Results: A total of 100 patients (75 men and 25 women) entered this study. Patients with a lower injury level had a higher total score (P < .0001), and similarly, patients with paraplegia had higher scores than those with tetraplegia (P < .0001), which illustrates an admissible discriminant validity. Postinjury duration was positively associated with total scores (r = 0.21, P = .04). Construct validity was 0.97, and Cronbach’s alpha was 0.61. Conclusion: Iranian patients with SCI who have greater ability and independence experience a lower impact of restrictive factors related to clothing. The ACIRF-SCI reveals that this assumption is statistically significant, which shows its admissible discriminant validity. The measured construct validity (0.97) and reliability (internal consistency expressed by alpha = 0.61) are acceptable. PMID:26363593

  8. Diagnostic Value of D-Dimer’s Serum Level in Iranian Patients with Cerebral Venous Thrombosis

    PubMed Central

    Hashami, Leila; Rakhshan, Vahid; Karimian, Hoda; Moghaddasi, Mehdi

    2016-01-01

    Cerebral venous thrombosis (CVT) is a long-term debilitating vascular brain disease with high morbidity and mortality. It may be associated with rise in D-dimer level. The aim of this study was to examine this potential association and identify the critical D-dimer cut-off level corresponding to increase the risk of CVT. This case-control study was conducted on two groups of patients with and without CVT attending the Rasool Akram Hospital (Iran) during 2014 and 2015. D-dimer levels were measured by the rapid sensitive D-dimer assay. Data were analyzed by Spearman’s correlation coefficient test, independent-samples t-test, backward-selection multiple linear regression and multiple binary logistic regression analyses. Sensitivity-specificity tests were used to detect D-dimer cut-off for CVT. Differences between the D-dimer levels of the case and control groups were significant (P<0.001). It showed that each level of increase in the number of symptoms could increase the risk of thrombosis occurrence for about 3.5 times. All symptom types except for headache were associated with D-dimer level, while headache has negative association with D-dimer level. D-dimer cut-off point for CVT diagnosis was estimated at 350 ng/mg. We concluded that D-dimer serum level significantly rises in CVT patients. A rounded cut-off point of 350 ng/mg can be used as a diagnostic criterion for CVT prediction. PMID:27441064

  9. Haplotype analysis of BRCA1 intragenic markers in Iranian patients with familial breast and ovarian cancer

    PubMed Central

    Miresmaeili, Seyed Mohsen; Kordi Tamandani, Dor Mohammad; Kalantar, Seyed Mehdi; Moshtaghioun, Seyed Mohammad

    2016-01-01

    Background: Breast cancer is the most common malignancy in women. Breast Cancer Type 1 Susceptibility gene (BRCA1) is a tumor suppressor gene, involved in DNA damage repair and in 81% of the breast-ovarian cancer families were due to BRCA1. In some clinically investigated genes, the intragenic marker polymorphism is important and the screening of such mutations is faster by using short tandem repeat (STR) polymorphism. Individual polymorphism of STR is a good evidence for following inheritance of repeat polymorphism. Objective: The aim of this study was to evaluate three intragenic BRCA1 marker polymorphisms in families, which have two or more patients with breast/ovarian cancer in comparison to healthy women. Materials and Methods: A total of 107 breast and/or ovarian cancer patients and 93 unrelated healthy women with no clinical phenotype of any malignancy or familial cancer history constitute the study groups. Haplotyping analysis, at 3 intragenic BRCA1 microsatellite markers (D17S855, D17S1322 and D17S1323), were performed for all subject and control groups using labeled primers. Results: After fragment analysis, significance differences were observed as follows: two alleles of D17S855; allele 146 (p=0.02) and 150 (p=0.006), and two alleles of D17S1322, allele 121 (p=0.015) and 142 (p=0.043). These differences were compared with control group. There was significance difference in 8 di/tri allelic haplotypes in present experimental subjects. Some haplotypes were observed to have approximately twice the relation risk for breast cancer. Conclusion: According to recent results, assessment of presence or absence of mentioned alleles in BRCA1 microsatellite can be used for prognosis in individuals, suspected of having or not having the breast cancer. PMID:27351029

  10. Cardiovascular biomarker midregional proatrial natriuretic peptide during and after preeclamptic pregnancies.

    PubMed

    Sugulle, Meryam; Herse, Florian; Hering, Lydia; Mockel, Martin; Dechend, Ralf; Staff, Anne Cathrine

    2012-02-01

    Preeclampsia is associated with increased risk of cardiovascular disease. Midregional proatrial natriuretic peptide (MR-proANP), a precursor of the atrial natriuretic peptide, is a biomarker for cardiovascular disease. We obtained plasma from 184 pregnant women in gestational weeks 24 to 42 (normotensive pregnancies: n=77, preeclampsia: n=107), from 25 of these women at 5 to 8 years after index pregnancy (normotensive pregnancies: n=11, preeclampsia: n=14), and from 49 normotensive, nonpregnant women and analyzed them by immunoassay for MR-proANP. To investigate potential sources, placental and decidual atrial natriuretic peptide mRNA expression levels were analyzed by quantitative real-time PCR in 21 normotensive and 23 preeclamptic pregnancies, as well as in human heart and kidney samples. For further confirmation, we measured circulating MR-proANP and performed expression studies in a transgenic rat model for preeclampsia. MR-proANP was significantly elevated in maternal plasma in preeclampsia compared with normotensive pregnancies (135 versus 56 pmol/L; P<0.001). However, 5 to 8 years after pregnancy, there was no difference (formerly preeclamptic women versus formerly normotensive in pregnancy: 53 versus 49 pmol/L; P=0.5). Our preeclamptic rat model confirmed the acute MR-proANP differences between preeclamptic and normotensive pregnancies (10.9±1.9 versus 4.3±0.3 pmol/L; P=0.05). Atrial natriuretic peptide expression was high in the heart but negligible in the uteroplacental unit in both normotensive humans and rats, whereas expression in maternal and fetal hearts in the preeclamptic rats was significantly increased, compared with controls. MR-proANP is a serviceable biomarker in preeclampsia, both in humans and a rat model, probably reflecting cardiovascular hemodynamic stress. PMID:22184318

  11. Detrimental arterial inflammatory effect of microparticles circulating in preeclamptic women: ex vivo evaluation in human arteries.

    PubMed

    Boisramé-Helms, Julie; Meziani, Ferhat; Sananès, Nicolas; Boisramé, Thomas; Langer, Bruno; Schneider, Francis; Ragot, Thierry; Andriantsitohaina, Ramaroson; Tesse, Angela

    2015-10-01

    Elevated plasmatic levels of lympho-monocyte and platelet microparticles (MPs) have been reported in preeclampsia. Previous studies suggest that MPs could participate in preeclampsia vascular impairment. In this study, we investigated the ex vivo vascular effects of MPs from preeclamptic women on arteries from normotensive pregnant women. Omental arteries were collected from normal pregnant women undergoing cesarean section and incubated during 24 h with MPs from normal pregnant or preeclamptic women. Vascular contraction to serotonin and phenylephrine was studied on a wire myograph with or without pharmacological selective inhibitors of inducible nitric oxide synthase (iNOS) and/or cyclo-oxygenase-2 (COX-2). Expression of iNOS, COX-2, and NF-κB and production of superoxide anion and 8-isoprostane were also assessed by immunohistological or biochemical staining and/or Western blot or ELISA assay, respectively. Microparticles from preeclamptic women, but not those from normal pregnant women, induced hyporeactivity to vasocontracturant agonists in omental arteries. Selective inhibitor of iNOS partially restored this arterial contraction, suggesting that nitric oxide (NO) is involved in vascular contractility alteration. Conversely, COX-2 induced 8-isoprostane release, a vasoconstricting metabolite modulating the agonist-induced contraction. COX-2 selective inhibitor almost abolished the arterial contraction in the same vessels. Interestingly, the association of iNOS and COX-2 selective inhibitors restored the contraction to control levels. Moreover, iNOS, COX-2, and NF-κB expressions are upregulated and superoxide anion levels increased in vessels incubated with MPs from preeclamptic women. In conclusion, circulating MPs from preeclamptic women induce vascular inflammation and enhance oxidative stress. These results suggest a possible role of MPs during preeclampsia-induced arterial dysfunction. PMID:26213341

  12. Rare large homozygous CFTR gene deletion in an Iranian patient with cystic fibrosis.

    PubMed

    Farjadian, Shirin; Moghtaderi, Mozhgan; Zuntini, Roberta; Ferrari, Simona

    2014-08-16

    Cystic fibrosis, a common autosomal recessive genetic disorder among Caucasians, is caused by defects in the transmembrane conductance regulatory (CFTR) gene. The analysis of CFTR gene mutations is useful to better characterize the disease, and for preconceptional screening, prenatal and preimplantation genetic diagnosis. Here we report the results of a genetic analysis in a 16-year-old boy from southwestern Iran diagnosed as having cystic fibrosis in infancy based on gastrointestinal and pulmonary manifestations, with positive sweat chloride tests. He lacked both normal and mutant forms of the fragment corresponding to the ∆F508 allele in initial genetic studies. Multiplex ligation-dependent probe amplification-based testing revealed a homozygous deletion spanning exons 4 to 10 of the CFTR gene. We predict an in-frame deletion removing 373 amino acids based on our sequencing results. Determining CFTR gene mutations in patients and their family members would be helpful to prevent the occurrence of new cases, especially in populations in which consanguinity is common. PMID:25133155

  13. Identification of a Novel Cassette Array in Integronbearing Helicobacter Pylori Strains Isolated from Iranian Patients.

    PubMed

    Goudarzi, Mehdi; Seyedjavadi, Sima Sadat; Fazeli, Maryam; Roshani, Maryam; Azad, Mehdi; Heidary, Mohsen; Navidinia, Masoumeh; Goudarzi, Hossein

    2016-01-01

    Helicobacter pylori as the second most common cause of gastric cancer in the world infects approximately half of the developed countries population and 80% of the population living in developing countries. Integrons as genetic reservoirs play major roles in dissemination of antimicrobial resistance genes. To the best of our knowledge, this is the first study to report carriage of class 1 and 2 integrons and associated gene cassettes in H. pylori isolates from Iran. This crosssectional study was conducted in Tehran among 110 patients with H. pylori infection. Antimicrobial susceptibility testing (AST) for H. pylori strains were assessed by the micro broth dilution method. Class 1 and 2 integrons were detected using PCR. In order to determine gene cassettes, amplified fragments were subjected to DNA sequencing of both amplicon strands. The prevalence of resistance to clarithromycin, metronidazole, clarithromycin, tetracycline, amoxicillin, rifampin, and levofloxacin were 68.2% (n=75), 25.5% (n=28), 24.5% (n=27), 19.1% (n=21), 18.2% (n=20) and 16.4% (n=18), respectively. Frequency of multidrug resistance among H. pylori isolates was 12.7%. Class 2 integron was detected in 50 (45.5%) and class 1 integron in 10 (9.1%) H. pylori isolates. The most predominant gene cassette arrays in class 2 integron bearing H. pylori were included sateraaadA1, dfrA1sat2aadA1, blaoxa2 and, aadB whereas common gene cassette arrays in class 1 integron were aadBaadA1cmlA6, aacA4, blaoxa2, and catB3. The high frequency of class 2 integron and multidrug resistance in the present study should be considered as a warning for clinicians that continuous surveillance is necessary to prevent the further spread of resistant isolates. PMID:27509968

  14. Loss of heterozygosity and microsatellite instability as predictive markers among Iranian esophageal cancer patients

    PubMed Central

    Forghanifard, Mohammad Mahdi; Vahid, Elham Emami; Dadkhah, Ezzat; Gholamin, Mehran; Noghabi, Samaneh Broumand; Ghahraman, Martha; Farzadnia, Mehdi; Abbaszadegan, Mohammad Reza

    2016-01-01

    Objective(s): Variation in microsatellite sequences that are dispersed in the genome has been linked to a deficiency in cellular mismatch repair system and defects in several genes of this system are involved in carcinogenesis. Our aim in this study was to illustrate microsatellite DNA alteration in esophageal cancer. Materials and Methods: DNA was extracted from formalin fixed paraffin embedded (FFPE) tissues from surgical and matched margin-normal samples. Microsatellite instability (MSI) and loss of heterozygosity (LOH) were studied in 50 cases of esophageal squamous cell carcinoma (ESCC) by amplifying six microsatellite markers: D13S260 (13q12.3), D13S267 (13q12.3), D9S171 (9p21), D2S123 (2p), D5S2501 (5q21) and TP53 (17p13.1) analyzed on 6% denaturing polyacrylamide gel electrophoresis. Results: Statistical analysis indicated a near significant reverse correlation between grade and LOH (P= 0.068, correlation coefficient= -0.272). Specifically, increased LOH in tumor DNA has a significant correlation with increased differentiation from poorly differentiated to well differentiated tumors (P= 0.002 and P= 0.016 respectively). In addition, higher number of chromosomal loci with LOH showed a reverse correlation with lymph node metastasis (P= 0.026, correlation coefficient= -0.485). Furthermore, there was a positive correlation between addiction and MSI (P= 0.026, correlation coefficient= 0.465). Conclusion: Microsatellite DNA alterations may be a prognostic tool for detection and the evolution of prognosis in patients with SCC of esophagus. It can be concluded that regional lymph node metastasis would be less likely with increased heterozygote loci and addiction with any of opium, cigarette, water pipe or alcohol can be a susceptibility factor(s) for MSI.

  15. Born from pre-eclamptic pregnancies predisposes infants to altered cortisol metabolism in the first postnatal year

    PubMed Central

    Broughton Pipkin, Fiona; Mistry, Hiten D; Roy, Chandrima; Dick, Bernhard; Waugh, Jason; Chikhi, Rebecca; Kurlak, Lesia O; Mohaupt, Markus G

    2015-01-01

    Pre-eclampsia leads to disturbed fetal organ development, including metabolic syndrome, attributed to altered pituitary-adrenal feedback loop. We measured cortisol metabolites in infants born from pre-eclamptic and normotensive women and hypothesised that glucocorticoid exposure would be exaggerated in the former. Twenty-four hour urine was collected from infants at months 3 and 12. Cortisol metabolites and apparent enzyme activities were analysed by gas chromatography-mass spectrometry. From 3 to 12 months, excretion of THS, THF and pregnandiol had risen in both groups; THF also rose in the pre-eclamptic group. No difference was observed with respect to timing of the visit or to hypertensive status for THE or total F metabolites (P>0.05). All apparent enzymes activities, except 17α-hydroxylase, were lower in infants at 12 compared to 3 months in the normotensive group. In the pre-eclamptic group, only 11β-HSD activities were lower at 12 months.17α-hydroxylase and 11β-HSD activities of tetrahydro metabolites were higher in the pre-eclamptic group at 3 months (P<0.05). 11β-hydroxylase activity increased in the pre-eclamptic group at 12 months. Cortisol excretion, determined by increased 11β-hydroxylase, compensates for high 11β-HSD-dependent cortisol degradation at 3 months and at 12 months counterbalances the reduced cortisol substrate availability in infants born from pre-eclamptic mothers. PMID:26378058

  16. Clinical characteristics, management and 1-year outcomes of patients with acute coronary syndrome in Iran: the Iranian Project for Assessment of Coronary Events 2 (IPACE2)

    PubMed Central

    Kassaian, Seyed Ebrahim; Masoudkabir, Farzad; Sezavar, Hashem; Mohammadi, Mohammad; Pourmoghaddas, Ali; Kojouri, Javad; Ghaffari, Samad; Sanaati, Hamidreza; Alaeddini, Farshid; Pourmirza, Bahin; Mir, Elham

    2015-01-01

    Objectives To assess contemporary data on characteristics, management and 1-year postdischarge outcomes in Iranian patients hospitalised with acute coronary syndrome (ACS). Setting 11 tertiary care hospitals in 5 major cities in the Islamic Republic of Iran. Participants Patients aged ≥20 and ≤80 years discharged alive with confirmed diagnosis of ACS including ST-segment elevation myocardial infarction (STEMI), non-STEMI (NSTEMI) and high-risk unstable angina (HR-UA). Primary and secondary outcome measures Patients were followed up regarding the use of medications and the end points of the study at 1 month and 1 year after discharge. The primary end point of the study was 1-year postdischarge major adverse cardiac and cerebrovascular events (MACCEs), defined as mortality (cardiac and non-cardiac), ACS and cerebrovascular attack (stroke and/or transient ischaemic attack). The secondary end points were hospital admission because of congestive heart failure, revascularisation by coronary artery bypass grafting surgery or percutaneous coronary intervention (PCI), and major and minor bleeds. Results A total of 1799 patients (25.7% STEMI and 74.3% HR-UA/NSTEMI) discharged alive with confirmed diagnosis of ACS were included in the final analysis. During hospitalisation, the majority of the patients received aspirin (98.6%), clopidogrel (91.8%), anticoagulants (93.4%), statins (94.3%) and β-blockers (89.3%). Reperfusion therapy was performed in 62.6% of patients with STEMI (46.3% thrombolytic therapy and 17.3% primary PCI). The mean door-to-balloon and door-to-needle times were 82.9 and 45.6 min, respectively. In our study, 64.7% and 79.5% of the patients in HR-UA/NSTEMI and STEMI groups, respectively, underwent coronary angiography. During the 12 months after discharge, MACCEs occurred in 15.0% of all patients. Conclusions Our study showed that the composition of Iranian patients with ACS regarding the type of ACS is similar to that in developed European

  17. Dihydropteroate synthase gene mutation rates in Pneumocystis jirovecii strains obtained from Iranian HIV-positive and non-HIV-positive patients.

    PubMed

    Sheikholeslami, Maryam-Fatemeh; Sadraei, Javid; Farnia, Parisa; Forozandeh Moghadam, Mehdi; Emadikochak, Hamid

    2015-05-01

    The dihydropteroate sulfate (DHPS) gene is associated with resistance to sulfa/sulfone drugs in Pneumocystis jirovecii. We investigated the DHPS mutation rate in three groups of Iranian HIV-positive and HIV-negative patients by polymerase chain reaction-restricted fragment length polymorphism analysis. Furthermore, an association between P. jirovecii DHPS mutations and strain typing was investigated based on direct sequencing of internal transcribed spacer region 1 (ITS1) and ITS2. The overall P. jirovecii DHPS mutation rate was (5/34; 14.7%), the lowest rate identified was in HIV-positive patients (1/16; 6.25%) and the highest rate was in malignancies patients (3/11; 27.3%). A moderate rate of mutation was detected in chronic obstructive pulmonary disease (COPD) patients (1/7; 14.3%). Most of the isolates were wild type (29/34; 85.3%). Double mutations in DHPS were detected in patients with malignancies, whereas single mutations at codons 55 and 57 were identified in the HIV-positive and COPD patients, respectively. In this study, two new and rare haplotypes were identified with DHPS mutations. Additionally, a positive relationship between P. jirovecii strain genotypes and DHPS mutations was identified. In contrast, no DHPS mutations were detected in the predominant (Eg) haplotype. This should be regarded as a warning of an increasing incidence of drug-resistant P. jirovecii strains. PMID:25631478

  18. WHO quality of life-BREF 26 questionnaire: reliability and validity of the Persian version and compare it with Iranian diabetics quality of life questionnaire in diabetic patients.

    PubMed

    Jahanlou, Alireza Shahab; Karami, Nader Alishan

    2011-07-01

    There are several tools for the assessment of quality of life (QOL) in diabetes mellitus. In the current research, two standard questionnaires for evaluating of QOL were selected. First one was a questionnaire from the World Health Organization quality of life (WHOQOL-BREF 26) and the second one, The Iranian diabetics quality of life (IRDQOL). The first aim of this study was to reliability and validity of the Persian Version of WHOQOL-BREF 26. The second aims compare it with IRDQOL questionnaire in diabetic patients. A random sample of Iranian adult outpatient diabetics (n=387) was selected and they completed the WHOQOL and IRDQOL assessment instruments. In addition HbA1c was measured in these patients by calorimetric method. Data analysis was carried out by the use of T-test, Spearman correlation coefficient, Pearson's correlation coefficient. Data analysis based on Pearson correlations in the two questionnaires showed all subscales and total QOL have highly acceptable test-retest reliability. Comparison of total QOL and similar domains in the two questionnaires showed physical domain score in IRDQOL was lower than in WHOQOL and it was significant (P<.0001). Total QOL is more highly correlated with social domain and environmental domain in IRDQOL and WHOQOL, respectively. In IRDQOL, spiritual domain is not correlated with physical domain. Calculated parameters of reliability in the questionnaires indicated that stability present promising results in total QOL. In this study, WHOQOL domains have a logical relationship between glycemic control and QOL, but this logical relationship cannot be found in IRDQOL questionnaire. In IRDQOL spiritual domain is a very unreliable domain. We recommend more questions to be added spiritual domain in IRDQOL questionnaire and also distribution of items to be some how equal in four domains. By these, it may help to find some rational relations between afore-mentioned domains and glycemic control. PMID:21481660

  19. Gene expression profiling of pre-eclamptic placentae by RNA sequencing.

    PubMed

    Kaartokallio, Tea; Cervera, Alejandra; Kyllönen, Anjuska; Laivuori, Krista

    2015-01-01

    Pre-eclampsia is a common and complex pregnancy disorder that often involves impaired placental development. In order to identify altered gene expression in pre-eclamptic placenta, we sequenced placental transcriptomes of nine pre-eclamptic and nine healthy pregnant women in pools of three. The differential gene expression was tested both by including all the pools in the analysis and by excluding some of the pools based on phenotypic characteristics. From these analyses, we identified altogether 53 differently expressed genes, a subset of which was validated by qPCR in 20 cases and 19 controls. Furthermore, we conducted pathway and functional analyses which revealed disturbed vascular function and immunological balance in pre-eclamptic placenta. Some of the genes identified in our study have been reported by numerous microarray studies (BHLHE40, FSTL3, HK2, HTRA4, LEP, PVRL4, SASH1, SIGLEC6), but many have been implicated in only few studies or have not previously been linked to pre-eclampsia (ARMS2, BTNL9, CCSAP, DIO2, FER1L4, HPSE, LOC100129345, LYN, MYO7B, NCMAP, NDRG1, NRIP1, PLIN2, SBSPON, SERPINB9, SH3BP5, TET3, TPBG, ZNF175). Several of the molecules produced by these genes may have a role in the pathogenesis of pre-eclampsia, and some could qualify as biomarkers for prediction or detection of this pregnancy complication. PMID:26388242

  20. Gene expression profiling of pre-eclamptic placentae by RNA sequencing

    PubMed Central

    Kaartokallio, Tea; Cervera, Alejandra; Kyllönen, Anjuska; Laivuori, Krista; Laivuori, Hannele; Heinonen, Seppo; Kajantie, Eero; Kere, Juha; Kivinen, Katja; Pouta, Anneli

    2015-01-01

    Pre-eclampsia is a common and complex pregnancy disorder that often involves impaired placental development. In order to identify altered gene expression in pre-eclamptic placenta, we sequenced placental transcriptomes of nine pre-eclamptic and nine healthy pregnant women in pools of three. The differential gene expression was tested both by including all the pools in the analysis and by excluding some of the pools based on phenotypic characteristics. From these analyses, we identified altogether 53 differently expressed genes, a subset of which was validated by qPCR in 20 cases and 19 controls. Furthermore, we conducted pathway and functional analyses which revealed disturbed vascular function and immunological balance in pre-eclamptic placenta. Some of the genes identified in our study have been reported by numerous microarray studies (BHLHE40, FSTL3, HK2, HTRA4, LEP, PVRL4, SASH1, SIGLEC6), but many have been implicated in only few studies or have not previously been linked to pre-eclampsia (ARMS2, BTNL9, CCSAP, DIO2, FER1L4, HPSE, LOC100129345, LYN, MYO7B, NCMAP, NDRG1, NRIP1, PLIN2, SBSPON, SERPINB9, SH3BP5, TET3, TPBG, ZNF175). Several of the molecules produced by these genes may have a role in the pathogenesis of pre-eclampsia, and some could qualify as biomarkers for prediction or detection of this pregnancy complication. PMID:26388242

  1. Screening Preeclamptic Cord Plasma for Proteins Associated with Decreased Breast Cancer Susceptibility

    PubMed Central

    Low, Hoi Pang; Tiwari, Ashutosh; Janjanam, Jagadeesh; Qiu, Li; Chang, Chien-I; Strohsnitter, William C.; Norwitz, Errol R.; Tam, Sun W.; Evans, James E.; Green, Karin M.; Paulo, Joao A.; Lambe, Mats; Hsieh, Chung-Cheng

    2013-01-01

    Preeclampsia, a complication of pregnancy characterized by hypertension and proteinuria, has been found to reduce the subsequent risk for breast cancer in female offspring. As this protective effect could be due to exposure to preeclampsia-specific proteins during intrauterine life, the proteomic profiles of umbilical cord blood plasma between preeclamptic and normotensive pregnancies were compared. Umbilical cord plasma samples, depleted of 14 abundant proteins, were subjected to proteomic analysis using the quantitative method of nanoACQUITY ultra performance liquid chromatography–mass spectrometry with elevated energy mode of acquisitionE (NanoUPLC-MSE). Sixty-nine differentially expressed proteins were identified, of which 15 and 6 proteins were only detected in preeclamptic and normotensive pregnancies, respectively. Additionally, expression of 8 proteins (gelsolin, complement C5, keratin type I cytoskeletal 10, pigment epithelium-derived factor, complement factor B, complement component C7, hemoglobin subunit gamma-2 and alpha-fetoprotein) were up-regulated in preeclampsia with a fold change of ⩾2.0 when compared to normotensive pregnancies. The identification of alpha-fetoprotein in preeclamptic umbilical cord blood plasma supported the validity of this screen as alpha-fetoprotein has anti-estrogenic properties and has previously been linked to preeclampsia as well as a reduced breast cancer risk. The findings of this pilot study may provide new insights into the mechanistic link between preeclampsia and potentially reduced breast cancer susceptibility in adult life. PMID:24296084

  2. Screening preeclamptic cord plasma for proteins associated with decreased breast cancer susceptibility.

    PubMed

    Low, Hoi Pang; Tiwari, Ashutosh; Janjanam, Jagadeesh; Qiu, Li; Chang, Chien-I; Strohsnitter, William C; Norwitz, Errol R; Tam, Sun W; Evans, James E; Green, Karin M; Paulo, Joao A; Lambe, Mats; Hsieh, Chung-Cheng

    2013-12-01

    Preeclampsia, a complication of pregnancy characterized by hypertension and proteinuria, has been found to reduce the subsequent risk for breast cancer in female offspring. As this protective effect could be due to exposure to preeclampsia-specific proteins during intrauterine life, the proteomic profiles of umbilical cord blood plasma between preeclamptic and normotensive pregnancies were compared. Umbilical cord plasma samples, depleted of 14 abundant proteins, were subjected to proteomic analysis using the quantitative method of nanoACQUITY ultra performance liquid chromatography-mass spectrometry with elevated energy mode of acquisition(E) (NanoUPLC-MS(E)). Sixty-nine differentially expressed proteins were identified, of which 15 and 6 proteins were only detected in preeclamptic and normotensive pregnancies, respectively. Additionally, expression of 8 proteins (gelsolin, complement C5, keratin type I cytoskeletal 10, pigment epithelium-derived factor, complement factor B, complement component C7, hemoglobin subunit gamma-2 and alpha-fetoprotein) were up-regulated in preeclampsia with a fold change of ≥2.0 when compared to normotensive pregnancies. The identification of alpha-fetoprotein in preeclamptic umbilical cord blood plasma supported the validity of this screen as alpha-fetoprotein has anti-estrogenic properties and has previously been linked to preeclampsia as well as a reduced breast cancer risk. The findings of this pilot study may provide new insights into the mechanistic link between preeclampsia and potentially reduced breast cancer susceptibility in adult life. PMID:24296084

  3. Perceived ethical values by Iranian nurses.

    PubMed

    Shahriari, Mohsen; Mohammadi, Eesa; Abbaszadeh, Abbas; Bahrami, Masoud; Fooladi, Marjaneh M

    2012-01-01

    Nursing, a scientific and practical discipline, faces continuing challenges of finding new direction in order to decipher its core values and develop current ethical codes for nursing practice. In 2009-10, 28 nurses were purposely selected and interviewed using a semi-structured format in focus groups and individually. Thematic Content Analysis helped explore the perception of Iranian nurses on ethical values in patient care. Seven major themes emerged: respect for dignity, professional integrity, professional commitment, developing human relationships, justice, honesty, and promoting individuals and the nursing profession. Iranian nurses revealed a unique and culture-based set of ethical values. This study found that Iranian nurses place a greater emphasis on preserving the dignity of those accompanying the patient and in showing regard for patients' religious beliefs in a gender appropriate environment. PMID:22140186

  4. The Study of HFE Genotypes and Its Expression Effect on Iron Status of Iranian Haemochromatosis, Iron Deficiency Anemia Patients, Iron-Taker and Non Iron-Taker Controls.

    PubMed

    Beiranvand, Elham; Abediankenari, Saeid; Rostamian, Mosayeb; Beiranvand, Behnoush; Naazeri, Saeed

    2015-01-01

    The role of HFE gene mutations or its expression in regulation of iron metabolism of hereditary haemochromatosis (HH) patients is remained controversial. Therefore here the correlation between two common HFE genotype (p.C282Y, p.H63D) and HFE gene expression with iron status in HH, iron deficiency anemia (IDA) and healthy Iranian participants was studied. For this purpose genotype determination was done by polymerase chain reaction--restriction fragment length polymorphism (PCR-RFLP). Real-Time PCR was applied for evaluation of HFE gene expression. Biochemical parameters and iron consumption were also assessed. Homozygote p.H63D mutation was seen in all HH patients and p.C282Y was not observed in any member of the population. A significant correlation was observed between serum ferritin (SF) level and gender or age of HH patients. p.H63D homozygote was seen to be able to significantly increase SF and transferrin saturation (TS) level without affecting on liver function. Our results also showed that iron consumption affects on TS level increasing. HFE gene expression level of IDA patients was significantly higher than other groups. Also the HFE gene expression was negatively correlated with TS. Finally, the main result of our study showed that loss of HFE function in HH is not derived from its gene expression inhibition and much higher HFE gene expression might lead to IDA. However we propose repeating of the study for more approval of our finding. PMID:25687342

  5. MicroRNA-141 is upregulated in preeclamptic placentae and regulates trophoblast invasion and intercellular communication.

    PubMed

    Ospina-Prieto, Stephanie; Chaiwangyen, Wittaya; Herrmann, Jörg; Groten, Tanja; Schleussner, Ekkehard; Markert, Udo R; Morales-Prieto, Diana M

    2016-06-01

    Preeclampsia (PE) is one of the leading causes of maternal and perinatal morbidity and mortality worldwide. Abnormal expression of microRNAs (miRNAs) occurs in several pregnancy diseases including PE. Placental trophoblast cells express a specific set of miRNAs which changes during pregnancy. These miRNAs can be released within extracellular vesicles (EVs) and mediate intercellular communication. miR-141 is a pregnancy-related miRNA which is expressed by trophoblast cells at increased levels in maternal plasma in the third trimester. We hypothesize that miR-141 is abnormally expressed in PE placentae, controls trophoblast, and immune cell functions and is involved in the intercellular communication between fetal trophoblast and maternal immune cells. Expression of miR-141 was analyzed by quantitative real-time PCR (qPCR) in normal and preeclamptic placentae and in 2 different trophoblastic cell lines, JEG-3 and HTR-8/SVneo. Changes in JEG-3 and HTR-8/SVneo cell proliferation and invasion were investigated after miR-141 inhibition and overexpression by MTS-, BrdU-, and Matrigel assays. EVs from miR-141 transfected cells were isolated from supernatants and characterized by NanoSight analysis and qPCR. Proliferation of Jurkat T cells and invasion of HTR-8/SVneo cells were investigated after treatment with EVs containing different miR-141 levels. miR-141 expression was higher in placentae from PE patients compared with those from normal pregnancies. miR-141 inhibition in trophoblastic cells resulted in decreased cell viability and reduced invasion capability. After transfection with miR-141-mimic, trophoblastic cells secreted EVs with increased miR-141 content. These vesicles did not exert effects on trophoblastic cell invasion but reduced Jurkat T cell proliferation. In conclusion, miR-141 regulates major functions of trophoblastic and immune cells. Trophoblast cells release EVs whose miRNA content can be modified by transfection of origin cells. Furthermore

  6. Quality of life among human immunodeficiency virus-1 infected and human immunodeficiency virus-1/hepatitis C virus co-infected individuals in Iranian patients

    PubMed Central

    Sabouri, Sarah; Delavar, Ali; Jabbari, Hossain

    2016-01-01

    Background: The aim of this study was to compare the quality of life (QOL) of people infected with both hepatitis C virus (HCV) and human immunodeficiency virus (HIV). The study design was a cross sectional descriptive survey, using self administered questionnaires. Materials and Methods: A convenience sample of 242 patients (131 of them HIV/HCV), Iranian adults (aged 18–57) living with HIV/AIDS, was recruited from outpatient referring to Imam Khomeini Hospital behavioral counseling center in Tehran city, Iran. The instruments included the Multidimensional QOL HIV (MQoL HIV) and a demographic section. Results: The majority of the samples were male and single. The mean age was 36.52 years (standard deviation = 8.5). HIV mono infected patients reported higher scores in social support and physical functioning, but lower scores in physical health compared with HIV/HCV co infected individuals. There was no significant difference in overall MQOL HIV score between HIV and HIV/HCV patients. Conclusion: Future studies will need to explore the impact of HCV on HIV infected individuals' QOL.

  7. Lack of Association between ESR1 and CYP1A1 Gene Polymorphisms and Susceptibility to Uterine Leiomyoma in Female Patients of Iranian Descent

    PubMed Central

    Taghizade Mortezaee, Fatemeh; Tabatabaiefar, Mohammad Amin; Hashemzadeh Chaleshtori, Morteza; Miraj, Sepideh

    2014-01-01

    Uterine leiomyoma (UL) is the most common benign smooth muscle cell tumor with as yet unknown etiology and pathogenesis. This study was carried out to investigate the association of ESR1-351 A>G, ESR1 -397 T>C and CYP1A1 (Ile462Val) polymorphisms with UL in female patients of Iranian origin. In this case-control study, 276 patients with UL and 156 healthy women were recruited. The genetic polymorphisms ESR1-351 A>G, ESR1-397 T>C and CYP1A1 (Ile462Val) were genotyped by polymerase chain reaction- restriction fragment length polymorphism (PCR-RFLP). No significant difference were found in frequencies of both genotypes and alleles of ESR1-351 A>G, ESR1-397 T>C and CYP1A1 (Ile462Val) polymorphisms between the two groups (p>0.05). Our findings indicated that these ESR1 and CYP1A1 polymorphisms were not associated with the development of UL in the cases reported here. PMID:24567938

  8. An Outcome Measure of Functionality and Pain in Patients with Low Back Disorder: A Validation Study of the Iranian version of Low Back Outcome Score

    PubMed Central

    Nayeb Aghaei, Hossein; Azhari, Shirzad; Shazadi, Sohrab; Khayat Kashany, Hamid; Mohammadi, Hassan Reza; Montazeri, Ali

    2016-01-01

    Study Design Cross-sectional study. Purpose This study aimed to cross-culturally translate and validate the low back outcome score (LBOS) in Iran. Overview of Literature Lumbar disc hernia (LDH) is the most common diagnoses of low back pain and imposes a heavy burden on both individual and society. Instruments measuring patient reported outcomes should satisfy cetain psychometric properties. Methods The translation and cross-cultural adaptation of the original questionnaire was performed using Beaton's guideline. A total of 163 patients with LDH were asked to respond to the questionnaire at three points in time: preoperative and twice within 1-week interval after surgery assessments. The Oswestry disabilty index (ODI) was also completed. The internal consistency, test-retest, convergent validity, and responsiveness to change were assessed. Responsiveness to change also was assessed comparing patients' pre- and postoperative scores. Results The mean age of the cohort was 49.8 years (standard deviation=10.1). The Cronbach's alpha coefficients for the LBOS at preoperative and postoperative assessments ranged from 0.77 to 0.79, indicating good internal consistency. Test-retest reliability as performed by intraclass correlation coefficient was found to be 0.82 (0.62–0.91). The instrument discriminated well between sub-groups of patients who differed in the Finneson-Cooper score. The ODI correlated strongly with the LBOS score, lending support to its good convergent validity (r=––0.83; p<0.001). Further analysis also indicated that the questionnaire was responsive to change (p<0.001). Conclusions The Iranian version of LBOS performed well and the findings suggest that it is a valid measure of back pain treatment evaluation among LDH patients. PMID:27559453

  9. Treatment with sildenafil prevents impairment of learning in rats born to pre-eclamptic mothers.

    PubMed

    Cauli, O; Herraiz, S; Pellicer, B; Pellicer, A; Felipo, V

    2010-12-01

    Pre-eclampsia is an important hypertensive pregnancy disorder and a main cause of maternal and fetal morbidity and mortality. Children born from mothers with pre-eclampsia may present cognitive deficits. The mechanisms leading to this cognitive impairment remain unclear and no treatments to improve it have been tested. Pre-eclampsia is associated with impaired regulation of the nitric oxide-3'-5'guanosine monophosphate cyclic (cGMP) pathway, which modulates some cognitive functions. We hypothesized that alterations in the NO-cGMP pathway would be involved in the mechanisms leading to cognitive impairment in rats born to pre-eclamptic mothers and that treatment with sildenafil, an inhibitor of the phosphodiesterase that degrades cGMP, could restore their cognitive function. To test these hypotheses, we used an animal model of pre-eclampsia in rats: pregnant rats treated with l-nitro-arginine methyl ester, an inhibitor of nitric oxide synthase. Using this model, we assessed: (1) whether rats born to pre-eclamptic mothers show reduced learning ability and/or altered motor activity or coordination when they are 2 months-old; (2) whether cognitive impairment is associated with reduced function of the glutamate-NO-cGMP pathway in brain in vivo; and (3) whether treatment of the mothers with sildenafil prevents this cognitive and motor alterations. The results reported show that the ability to learn a conditional discrimination task in a Y maze is reduced in rats born to pre-eclamptic mothers. This impairment was associated with reduced function of the glutamate-NO-cGMP pathway in brain in vivo, as assessed by microdialysis in freely moving rats. Treatment with sildenafil restores the function of this pathway and learning ability. PMID:20832451

  10. The Prevalence of Hepatitis C Virus Core Amino Acid 70 Substitution and Genotypes of Polymorphisms Near the IFNL3 Gene in Iranian Patients With Chronic Hepatitis C

    PubMed Central

    Kadjbaf, Danesh; Keshvari, Maryam; Alavian, Seyed Moayed; Pouryasin, Ali; Behnava, Bita; Salimi, Shima; Mehrnoush, Leila; Karimi Elizee, Pegah; Sharafi, Heidar

    2016-01-01

    Background Molecular studies have demonstrated that the hepatitis C virus (HCV) genotype and host genetics play predictive roles in the management of patients infected with HCV. Objectives This study aimed to investigate the HCV genotype, core amino acid (aa) 70 substitution, and polymorphisms near the IFNL3 gene (including rs12979860 and rs8099917) among Iranian patients with chronic hepatitis C (CHC). Patients and Methods In this cross-sectional study, the molecular profiles of the HCV genotype, core aa 70 substitution, and rs12979860 and rs8099917 polymorphisms and plasma HCV RNA levels were determined in 429 CHC patients including 141 hemophilic, 84 thalassemic, and 204 non-hemophilic, non-thalassemic patients. Results The hepatitis C virus subtype 1a was the most common subtype in the study population. Core aa substitution Arg70Gln was strongly associated with cirrhosis (OR = 2.49; 95% CI = 1.13 - 5.50; P = 0.020). Core aa 70 substitutions were more frequently observed in patients with the HCV subtype 1b than in patients with any other HCV subtypes (P < 0.001). Core aa 70 substitutions were also more common in patients with the rs12979860 TT genotype than in patients with non-TT genotypes (17.3% vs. 8.5%, P = 0.022) and also in rs8099917 non-TT genotypes than in the TT genotype (14.0% vs. 7.0%, P = 0.026). The HCV genotypes and rs8099917 polymorphisms were correlated in which HCV subtype 1b was in favor of rs8099917 GG and HCV subtype 3a favored rs8099917 TT (P = 0.021). Furthermore, the rs12979860 TT and rs8099917 GG genotypes showed significantly lower HCV RNA levels than the other genotypes (P < 0.001). Conclusions There is an as yet unexplained association between HCV and host parameters with unknown mechanisms in patients with chronic HCV infection. The assessments of core aa 70 substitution and polymorphisms near the IFNL3 gene could offer promising steps to improve the management of patients with HCV.

  11. Iranian Library Studies

    ERIC Educational Resources Information Center

    Harvey, John F.

    1973-01-01

    The development of library education in Iran is presented in some detail. In addition, the origins, purposes, operations and services of the Iranian Documentation Centre and the Tehran Book Processing Centre are described. (7 references) (KE)

  12. Determination of Vitamin D Serum Levels and Status of the C3435T Polymorphism of Multidrug Resistance 1 Gene in Southeastern Iranian Patients with Ulcerative Colitis

    PubMed Central

    Mohammadi, Mojgan; Zahedi, Mohammad Javad; Nikpoor, Amin Reza; Nazem, Mehdi; Khazaeli, Payam; Hayatbakhsh, Mohammad Mahdi

    2015-01-01

    BACKGROUND Ulcerative colitis (UC) is a multi-factorial autoimmune disease. P-glycoprotein is encoded by the multidrug resistance 1 (MDR1) gene. The C3435T polymorphism in the MDR1 gene is correlated with low P-glycoprotein expression. Additionally, vitamin D has regulatory effects on the immune system. The aim of our study was to determine the association between the C3435T MDR1 polymorphism and UC and to detect the vitamin D serum levels in patients with UC. METHODS One hundred healthy controls and 85 patients with UC were evaluated. Polymerase chain reaction-restriction fragment length polymorphism (PCRRFLP) was used to detect the C3435T MDR1 polymorphisms. Serum levels of vitamin D were measured by Enzyme-linked immunosorbent assay (ELISA). The research was performed in Kerman, Iran, from 2011 to 2013. RESULTS We could not find any association between the C3435T MDR1 polymorphism and susceptibility to UC. There was a significant decrease in serum levels of vitamin D in patients with UC compared with healthy controls (p<0.001). CONCLUSION Controversies regarding the association between the C3435T MDR1 polymorphism with UC have been reported in different populations. The difference between our results and others may be attributed to the heterogeneity of the Iranian population and the sample size. Additionally, our data indicated that UC might be correlated with vitamin D insufficiency. Therefore, the administration of vitamin D might be suggested as a valuable treatment for patients with UC. PMID:26609354

  13. The NRAMP1, VDR, TNF-α, ICAM1, TLR2 and TLR4 gene polymorphisms in Iranian patients with pulmonary tuberculosis: A case-control study.

    PubMed

    Jafari, Mohammad; Nasiri, Mohammad Reza; Sanaei, Roozbeh; Anoosheh, Saber; Farnia, Parisa; Sepanjnia, Adel; Tajik, Nader

    2016-04-01

    The innate immune response drives early events in Mycobacterium tuberculosis infection. Since human genetic variation is an important determinant in the outcome of infection with M. tuberculosis, we typed polymorphisms in the innate immune molecules, such as natural-resistance-associated macrophage protein 1 (NRAMP1), Vitamin D receptor (VDR), Tumor necrosis factor alpha (TNF-α), intercellular adhesion molecule1 (ICAM-1), Toll-like receptor 2 (TLR2) and Toll-like receptor 4 (TLR4) in a case-control study of pulmonary tuberculosis in Iranian population. We conducted an association study and included 96 patients and 122 matched healthy individuals. We used single ARMS-PCR technique to simultaneously genotype fourteen polymorphisms in this survey. Among all fourteen polymorphisms that were examined, three polymorphisms were significantly different between case and control groups. The TNF -308A polymorphism showed significant increase in allele and genotype frequencies among patients compared to control individuals [-308A allele: 19.3 vs. 9.4%, GA genotype: 28.1 vs. 17.2%, AA genotype: 5.2 vs. 0.8%; Corrected P (Pc)<0.05], and the TLR4 variant allele and genotypes prevalence (D299G and T399I) were significantly higher among patients compared to controls [DG genotype: 14.6 vs. 5.7%, Pc<0.05 and I399 allele: 4.2 vs. 0.8%, TI genotype: 8.3 vs. 1.6%; Pc<0.05], respectively. In conclusion, our data suggest that TLR4 (D299G and T399I) and TNF (-308G/A) genetic polymorphisms may influence the risk of developing tuberculosis after exposure to Mycobacterium. PMID:26774366

  14. Fecal Calprotectin is an Accurate Tool and Correlated to Seo Index in Prediction of Relapse in Iranian Patients With Ulcerative Colitis

    PubMed Central

    Hosseini, Seyed Vahid; Jafari, Peyman; Taghavi, Seyed Alireza; Safarpour, Ali Reza; Rezaianzadeh, Abbas; Moini, Maryam; Mehrabi, Manoosh

    2015-01-01

    . Besides, FC level of 341 μg/g was identified as the cut-off point with 11.2% and 79.7% relapse rate below and above this point, respectively. Additionally, Pearson correlation coefficient (r) between FC and the Seo index was significant in prediction of relapse (r = 0.63, P < 0.001). Conclusions: As a simple and noninvasive marker, FC is highly accurate and significantly correlated to the Seo activity index in prediction of relapse in the course of quiescent UC in Iranian patients. PMID:25793117

  15. Increased Oxidative DNA Damage in Placenta Contributes to Cadmium-Induced Preeclamptic Conditions in Rat.

    PubMed

    Zhang, Xiaojie; Xu, Zhangye; Lin, Feng; Wang, Fan; Ye, Duyun; Huang, Yinping

    2016-03-01

    To explore the possible mechanisms of cadmium (Cd)-induced preeclamptic conditions in rats. In the present study, we introduced the in vivo model of preeclampsia by giving intraperitoneal injections of cadmium chloride (CdCl2) to pregnant rats from gestational day (GD) 4 to 19. Maternal body weights were recorded on GD 0, 14, and 20, while their systolic blood pressures (SBPs) monitored on GD 3, 11, and 18. On GD 20, rats were sacrificed and the specimens were collected. The morphological changes of placenta and kidney tissues of pregnant rats were examined by hematoxylin and eosin staining assay. Blood Cd level was detected by inductively coupled plasma mass spectrometry. Total antioxidant capacity (TAC) was evaluated using FRAP method and total nitrite (NOx) was detected with Griess reagent. Antioxidative factors and DNA damage/repair biomarkers were measured by real-time qPCR, western blot or immunohistochemistry study. The current results showed that CdCl2-treated pregnant rats developed preeclampsia (PE)-like manifestations, such as hypertension, albuminuria, with decreased TAC and increased blood Cd level, and pro-oxidative/antioxidative or DNA damage/repair biomarkers. Our study demonstrated that increased oxidative DNA damage in placenta could contribute to Cd-induced preeclamptic conditions in rat. PMID:26194818

  16. Growing Isolation Frustrates Iranian Academics

    ERIC Educational Resources Information Center

    Labi, Aisha

    2008-01-01

    Before the Islamic Revolution of 1979, Iranian graduate students and academics frequently studied or worked in the United States. That year, for example, the 51,300 Iranian students in the United States were the single largest group of foreign students in the country. Many, if not most, Iranian professors received their doctorates from American…

  17. Utero-placental cellular and nuclear expression of bradykinin B2 receptors in normal and preeclamptic pregnancies.

    PubMed

    Valdés, Gloria; Acuña, Stephanie; Munizaga, Alejandro; Soto, Gloria X; Figueroa, Carlos D

    2016-01-01

    The bradykinin type 2 receptor (B2R), main effector of the pleiotropic kallikrein-kinin system (KKS), has been localized in the key sites related to placentation in human, rat and guinea pig utero-placental units. The present study was directed to characterize the content, the cellular and subcellular localization of B2R in the villi and basal plate of placentas from normal and preeclamptic pregnancies by means of western blotting, immunohistochemistry and immunoelectron microscopy. The protein content of B2R was demonstrated in both placental zones. The villous placenta of normal and preeclamptic pregnancies expressed B2R in syncytiotrophoblast and fetal endothelium; the basal plate displayed B2R in extravillous trophoblasts and decidual cells. Lastly, immunogold electron microscopy revealed B2R in fetal endothelium, syncytiotrophoblast, extravillous cytotrophoblasts and decidual cells; in all cell types the receptor was mainly located in the cytosol and nucleus. The protein content of placental homogenates and the immunoreactivity in the different cells types did not differ between both study groups; however the abundance of nuclear immunogold B2R positive beads in extravillous trophoblasts was greater in the normal than in the preeclamptic placentas. The purpose of describing nuclear B2R in the utero-placental unit, and its increment in normal extravillous trophoblasts, is to stimulate the study of the functional pathways that may be relevant to understand the local role of the B2R in normal and preeclamptic gestation. PMID:26955769

  18. Characterization of Molecular Evolution in Multi-Drug Resistant of Mycobacterium tuberculosis by rpoB Gene in Patient with Active Pulmonary Tuberculosis from Iranian Isolates

    PubMed Central

    Saeed, Zaker Bostanabad; Karim, Rahimi Mohammad; Parvaneh, Adimi; Zahra, Tayebee; Mozhgan, Masoumi; Shahin, Pourazar; Esmail, Jabbarzadeh; Mehdi, Shekarabi; Azarmidokht, Pourmand; Konstantina, Sourkova Larisa; Petrovich, Titov Leonid

    2009-01-01

    This is the first genetic biodiversity study of Mycobacterium tuberculosis in Iran. Thus, we investigated the genetic patterns of strains isolated in the first survey of anti-tuberculosis drug-resistance by rpoB gene as part of the Global Project of Anti-tuberculosis Drug Resistance Surveillance (IAU, Iran). A 411-bp fragment of the rpoB gene, containing the sequence of the 81-bp rpoB fragment, was amplified by PCR and the rpoB gene fragments of tuberculosis strains were sequenced using the Amersham auto sequencer. For analysing tree evolution used method UPGMA and Neighbour-Joining. Clinical isolates (34/163) were analyzed by using sequencing gene rpoB and genotyped by program MEGA. The results were compared with the international database. Multi-drug resistant (MDR) was 14% in never treated patients and 8% in previously treated patients. Mutations in rpoB gene and katG genes were detected in 95% and 84% of the MDR strains, respectively. Two clusters were found to be identical by the four different analysis methods, presumably representing cases of recent transmission of MDR tuberculosis. The other strains are divided into 2 groups: group A – similar to the standard and Eastern strains (China, Taiwan) and group B – strains of another genotype. They are grouped separately on the dendrogram and became prevalent in Iran (they are called Iranian residential strains). This study gives a first overview of the M. tuberculosis strains circulating in Iran during the first survey of anti-tuberculosis drug-resistance. It may aid in the creation of a national database that will be a valuable support for further studies. PMID:23675155

  19. Determination of IL1 R2, ANTXR2, CARD9, and SNAPC4 single nucleotide polymorphisms in Iranian patients with ankylosing spondylitis.

    PubMed

    Momenzadeh, Parisa; Mahmoudi, Mahdi; Beigy, Maani; Garshasbi, Masoud; Vodjdanian, Mahdi; Farazmand, Ali; Jamshidi, Ahmad Reza

    2016-03-01

    Ankylosing spondylitis (AS) is a chronic inflammatory disease of unknown origin, while both genetic and environmental factors have been demonstrated to be etiologically involved. Recent genome-wide association and replication studies have suggested that anthrax toxin receptor 2 (ANTXR2), interleukin-1 receptor 2 (IL1R2), caspase recruitment domain-containing protein 9 (CARD9), and small nuclear RNA-activating complex polypeptide 4 (SNAPC4) seem to be associated with AS pathogenesis. This case-control study was performed on 349 unrelated AS patients and 469 age- and gender-matched healthy controls, to investigate whether these non-MHC genes (IL1R2 rs2310173, ANTXR2 rs4333130, CARD9 rs4077515, and SNAPC4 rs3812571) influence the AS risk in Iranian population. ANTXR2 rs4333130 allele C (p = 0.0328; OR 0.744, 95% CI 0.598-0.927) and genotype CC (p = 0.0108; OR 0.273, 95% CI 0.123-0.605) were found to be significantly protective against AS. No other associations were found between AS and studied genes. The association between ANTXR2 rs4333130 and AS was independent of HLA-B27 status. Moreover, we found clinical disease severity scores (BASDAI and BASFI) and pain score were higher in ANTXR2 rs4333130 CT genotype. However, we observed that CARD9 allele C (p = 0.012) and genotype CC (p = 0.012) were significant protective factors against AS only in HLA-B27-negative patients, and IL1R2 rs2310173 genotype GT was mildly protective against AS only in HLA-B27-negative status. These findings support the role of non-MHC pathogenic pathways in susceptibility to AS and warrants more comprehensive studies focusing on these non-MHC pathways for developing novel therapeutic strategies. PMID:26590821

  20. Burden of coronary heart disease on the Iranian oil industry (1999-2000).

    PubMed

    Larijani, B; Fakhrzadeh, H; Mohaghegh, M; Pourebrahim, R; Akhlaghi, M R

    2003-01-01

    To estimate the direct cost of coronary heart disease (CHD) to the Iranian oil industry, we calculated the cost of essential services for 1253 CHD patients admitted to the National Iranian Oil Corporation (NIOC) Central Hospital. The direct cost of CHD at the Hospital was 10940 million rials (US$ 1 = 8000 rials), or 8.7 million rials per patient. The direct cost of CHD to the Iranian oil industry was estimated at 22 770 million rials. Working days lost to workers hospitalized for CHD amounted to 62 832. The heavy burden of CHD on the Iranian oil industry necessitates the introduction of an industry-wide prevention programme. PMID:16450520

  1. Shiga Toxigenic Escherichia coli in Iranian Pediatric Patients With and Without Diarrhea: O-Serogroups, Virulence Factors and Antimicrobial Resistance Properties

    PubMed Central

    Dormanesh, Banafshe; Siroosbakhat, Soheila; Karimi Goudarzi, Peyman; Afsharkhas, Ladan

    2015-01-01

    Background: Shiga-toxigenic Escherichia coli is an important human pathogen cause of diarrhea, hemorrhagic colitis, hemolytic uremic syndrome and thrombotic thrombocytopenic purpura in humans is a significant public health. Objectives: The aim of this study was to determine the molecular characteristics and antimicrobial resistance properties of Shiga toxigenic Escherichia coli (STEC) strains with respect to their seasonal, age and geographical distributions in Iranian pediatric patients with and without diarrhea. Patients and Methods: Four hundred and eighty swab samples were taken from pediatric patients with and without diarrhea of four major provinces of Iran. Swab samples were immediately cultured and the positive culture samples were analyzed by the polymerase chain reaction (PCR) method. Finally, antimicrobial susceptibility testing was performed using the disk diffusion method in Mueller-Hinton agar. Results: In total, 118 out of 200 diarrheic stool samples (59%) and 77 out of 280 non-diarrheic stool samples (27.5%) were positive for E. coli. Samples taken from one to ten months old cases (73.33%) and those from Shiraz province (81.13%) were the most commonly infected. Samples taken in the summer season (91.66%) were the most commonly infected. A significant difference was shown between AEEC and EHEC strains of E. coli. The genes encoding Shiga toxins and intimin protein were the most commonly detected in all strains. O26 (33.33%), O111 (18.18%) and O91 (12.12%) serogroups had the highest incidence in patients with and without diarrhea. Prevalence of the genes that encode resistance against ampicillin (CITM), gentamicin (aac(3)-IV) and tetracycline (tetA) were 80.30%, 75.75% and 65.15%, respectively. The STEC strains harbored the highest levels of resistance against ampicillin (84.84%), gentamycin (78.78%), tetracycline (50%) and sulfamethoxazole (40.90%) antibiotics. We found that 55.08% of diarrheic and 1.29% of non-diarrheic E. coli isolates were

  2. Life in Limbo: Experiences of Iranian Hematopoietic Stem Cell Transplantation Recipient Patients and Nurses in a Qualitative Study

    PubMed Central

    Zamanzadeh, Vahid; Valizadeh, Leila; Sayadi, Leila; Taleghani, Fariba; Jeddian, Alireza

    2013-01-01

    Background This study explored the state of hematopoietic stem cell transplantation (HSCT) recipient patients and problems experienced by them and nurse about these state and problems, in Iran. Methods Qualitative content analysis was used for analyzing semi-structured interviews with 12 HSCT recipient patients and 18 nurses. Results Three main categories described the HSCT state and problems: shadow of death, living with uncertainty, and immersion in problems. Patients treated with risk variety in continuity with probability of death. The patients lived with uncertainty. Consequently these resulted immersion in problems with four sub-categories including: (a) Physical problems, (b) money worries, (c) life disturbances, and (d) emotional strain. Conclusion HSCT patients live in a state of limbo between life and death with multidimensional problems. Establish centers for supporting and educating of patients and their families, education of health care providers, enhancement of public knowledge about HSCT along with allocating more budgets to take care of these patients can help patients for passing from this limbo. PMID:24505532

  3. Dysphoria and somatization in Iranian culture.

    PubMed Central

    Pliskin, K L

    1992-01-01

    Iranians express dysphoria through an undifferentiated term called narahati, meaning depressed, ill at ease, nervous, inconvenienced, or anxious. People try masking this emotion or express it in specific ways nonverbally, such as sulking or not eating. Two other dysphoric affects, sadness and anger, are not masked. Because of the social conception of persons being emotionally sensitive, the expression of narahati is guarded: expressing it not only could show that one is socially vulnerable, it could also make another sensitive empathic person narahat. The body is also sensitive, but to the physical world. Physical health is maintained by balancing a diet of "hot" and "cold" foods and avoiding exposure to cold and moisture. With the social and cultural problems brought on by revolution, war, immigration, and accommodation to a new society, Iranian refugees experience changes in family, role, status, finances, language, and other sociocultural ways of being that cause them to feel narahat and to express it verbally, nonverbally, or through somatization. Understanding Iranian conceptions of emotional and physical sensitivity will help clinicians in treating Iranian patients. PMID:1413773

  4. CYP2U1 mutations in two Iranian patients with activity induced dystonia, motor regression and spastic paraplegia.

    PubMed

    Kariminejad, A; Schöls, L; Schüle, R; Tonekaboni, S H; Abolhassani, A; Fadaee, M; Rosti, R O; Gleeson, J G

    2016-09-01

    Hereditary spastic paraplegia (HSP) is a heterogeneous condition characterized by progressive spasticity and weakness in the lower limbs. It is divided into two major groups, complicated and uncomplicated, based on the presence of additional features such as intellectual disability, ataxia, seizures, peripheral neuropathy and visual problems. SPG56 is an autosomal recessive form of HSP with complicated and uncomplicated manifestations, complicated being more common. CYP2U1 gene mutations have been identified as responsible for SPG56. Intellectual disability, dystonia, subclinical sensory motor neuropathy, pigmentary degenerative maculopathy, thin corpus callosum and periventricular white-matter hyperintensities were additional features noted in previous cases of SPG56. Here we identified two novel mutations in CYP2U1 in two unrelated patients by whole exome sequencing. Both patients had complicated HSP with activity-induced dystonia, suggesting dystonia as an additional finding in SPG56. Two out of 14 previously reported patients had dystonia, and the addition of our patients suggests dystonia in a quarter of SPG56 patients. Developmental regression has not been reported in SPG56 patients so far but both of our patients developed motor regression in infancy. PMID:27292318

  5. CYP2U1 mutations in two Iranian patients with activity induced dystonia, motor regression and spastic paraplegia

    PubMed Central

    Kariminejad, A.; Schöls, L.; Schüle, R.; Tonekaboni, S.H.; Abolhassani, A.; Fadaee, M.; Rosti, R.O.; Gleeson, J.G.

    2016-01-01

    Hereditary spastic paraplegia (HSP) is a heterogeneous condition characterized by progressive spasticity and weakness in the lower limbs. It is divided into two major groups, complicated and uncomplicated, based on the presence of additional features such as intellectual disability, ataxia, seizures, peripheral neuropathy and visual problems. SPG56 is an autosomal recessive form of HSP with complicated and uncomplicated manifestations, complicated being more common. CYP2U1 gene mutations have been identified as responsible for SPG56. Intellectual disability, dystonia, subclinical sensory motor neuropathy, pigmentary degenerative maculopathy, thin corpus callosum and periventricular white-matter hyperintensities were additional features noted in previous cases of SPG56. Here we identified two novel mutations in CYP2U1 in two unrelated patients by whole exome sequencing. Both patients had complicated HSP with activity-induced dystonia, suggesting dystonia as an additional finding in SPG56. Two out of 14 previously reported patients had dystonia, and the addition of our patients suggests dystonia in a quarter of SPG56 patients. Developmental regression has not been reported in SPG56 patients so far but both of our patients developed motor regression in infancy. PMID:27292318

  6. Pharmacogenetic Study on the Impact of Rivastigmine Concerning Genetic Variants of A2M and IL-6 Genes on Iranian Alzheimer's Patients.

    PubMed

    Zamani, Mahdi; Mohammadi, Masomeh; Zamani, Hamid; Tavasoli, Alireza

    2016-09-01

    Alzheimer's disease (AD) is a polygenic and multifactorial disease with a complex inheritance caused by the formation of amyloid plaques and neurofibrillary tangles in the brain. Increasing evidence indicates that many genes including interleukin-6 (IL-6) and alpha 2-macroglobulin (A2M) may contribute to the pathogenesis of AD. The A2M gene encodes α2-macroglobulin which specifically binds with the beta-amyloid peptides and prevents fibril formation. Protein of the IL-6 gene linked to beta-amyloid (βA) aggregation was detected in βA plaques in the brain of AD patients. The aim of the present study is to investigate the relationship of the IL-6 and A2M gene polymorphisms with AD and also the impact of rivastigmine on AD patients regarding their genotypes on IL-6 and A2M genes in 150 Iranian AD patients under rivastigmine therapy and 150 matched healthy controls. The results indicated that IL-6 G and C alleles had significant positive and negative association with AD, respectively, (P = 0.0001, relative risks (RR) = 1.39) and frequency of AD patients carrying IL-6 GG genotype was significantly in higher proportion in familial Alzheimer's disease (FAD) patients compared to controls (P = 0.02, RR = 2.25), and the IL-6 CC genotype was significantly protective against AD (P = 0.0003, RR = 0.65). Genotype analysis of A2M gene showed a significant positive correlation between A2M AA genotype and the AD patients (sporadic Alzheimer's disease (SAD) and FAD) (P = 0.001, RR = 1.56), proposing it as a possible risk factor for AD. Drug response from pharmacogenetic viewpoint after 3-year follow-up of AD patients and Clinical Dementia Rating (CDR) analysis demonstrated that AD patients carrying bigenic genotype IL-6 CC-A2M AG (ΔCDR = 4.5) and male patients with IL-6 CC genotype (ΔCDR = 3.83) provided the best response and the A2M GG genotype (ΔCDR = 7.97) and bigenic genotype IL-6 GG-A2M GG (ΔCDR = 8.5) conferred the worst

  7. The correlation between Ki-67 with other prognostic factors in breast cancer: A study in Iranian patients

    PubMed Central

    Madani, Seyed-Hamid; Payandeh, Mehrdad; Sadeghi, Masoud; Motamed, Hajar; Sadeghi, Edris

    2016-01-01

    Context: Despite the fact that breast cancer (BC) is a major health issue, very few studies describe its characteristics in the Middle East. Aim: The aim of this study was to evaluate the use and value of Ki-67 as a prognostic marker in BC and associations between Ki-67, clinical, and histopathological parameters were evaluated. Subjects and Methods: In a retrospective study, 260 BC women and invasive ductal carcinoma were included to our study in Kermanshah city, Iran. Age, tumor size, lymph node involvement, histological grade, nuclear grade, and vascular invasion were other factors that determined in a lot of patients. Results: The mean age at diagnosis was 47.6 years (range, 24-84 years) with 100% female. Of 243 patients that tumor size was determined for them, 207 patients (85.2%) had tumor size ≥2 cm, and 36 patients (14.8%) had size <2 cm and also of 237 patients, 47 patients (19.8%), 140 (59.1%), and 50 (21.1%) had histological grades I, II, and III, respectively. There is significant correlation between Ki-67 with nuclear grade, human epidermal growth factor receptor 2 (HER2), and p53 (P < 0.05). Based on this result, more patients with Ki-67 ≥20% have higher nuclear grade, p53-positive, and HER2-positive. There was correlation between Ki-67 with type of tumor (P = 0.009). Conclusions: The higher Ki-67 has a direct significant correlation with higher nuclear grade, p53-positive, and HER2-positive. Furthermore, triple negative patients have higher Ki-67 compared to other subtypes. PMID:27168707

  8. Prolonged rupture of membranes, pre-eclamptic toxaemia, and respiratory distress syndrome.

    PubMed Central

    Chiswick, M L

    1976-01-01

    A retrospective analysis was made of the incidence and severity of the idiopathic respiratory distress syndrome (RDS) in babies of less than 35 weeks' gestation born at this hospital from January 1967-December 1974. There was a lower incidence of RDS in babies born after pregnancies complicated only by prolonged rupture of membranes (PRM) (19%) and in babies born vaginally after pregnancies complicated only by pre-eclamptic toxaemia (PET) (18%) compared with the incidence of RDS after uncomplicated pregnancies (35%). Babies born vaginally who developed RDS after pregnancies complicated by PRM or PET had less severe disease compared with those who developed RDS after uncomplicated pregnancies. Mortality in babies who developed severe RDS was not influenced by the occurrence of PRM or PET. The biological implication of the study is that certain complications of pregnancy may accelerate pulmonary surfactant production in preterm babies. PMID:1036670

  9. Higher filtration fraction in formerly early-onset preeclamptic women without comorbidity.

    PubMed

    Toering, Tsjitske J; van der Graaf, Anne Marijn; Visser, Folkert W; Groen, Henk; Faas, Marijke M; Navis, Gerjan; Lely, A Titia

    2015-04-15

    Formerly preeclamptic women have an increased risk for developing end-stage renal disease, which has been attributed to altered renal hemodynamics and abnormalities in the renin-angiotensin-aldosterone system. Whether this is due to preeclampsia itself or to comorbid conditions is unknown. Renal hemodynamics and responsiveness to ANG II during low Na(+) intake (7 days, 50 mmol Na(+)/24 h) and high Na(+) (HS) intake (7 days, 200 mmol Na(+)/24 h) were studied in 18 healthy normotensive formerly early-onset preeclamptic women (fPE women) and 18 healthy control subjects (fHP women), all selected for absence of comorbidity. At the end of each diet, renal hemodynamics and blood pressure were measured before and during graded ANG II infusion. Both HS intake and former preeclampsia increased filtration fraction (FF) without an interaction between the two. FF was highest during HS intake in fPE women [0.31 ± 0.12 vs. 0.29 ± 0.11 in fHP women, generalized estimating equation analysis (body mass index corrected), P = 0.03]. The renal response to ANG II infusion was not different between groups. In conclusion, fPE women have a higher FF compared with fHP women. As this was observed in the absence of comorbidity, preeclampsia itself might exert long-term effects on renal hemodynamics. However, we cannot exclude the presence of prepregnancy alterations in renal function, which, in itself, lead to an increased risk for preeclampsia. In experimental studies, an elevated FF has been shown to play a pathogenic role in the development of hypertension and renal damage. Future studies, however, should evaluate whether the subtle differences in renal hemodynamics after preeclampsia contribute to the increased long-term renal risk after preeclampsia. PMID:25694481

  10. Amniotic mesenchymal cells from pre-eclamptic placentae maintain immunomodulatory features as healthy controls.

    PubMed

    Pianta, Stefano; Magatti, Marta; Vertua, Elsa; Bonassi Signoroni, Patrizia; Muradore, Ivan; Nuzzo, Anna Maria; Rolfo, Alessandro; Silini, Antonietta; Quaglia, Federico; Todros, Tullia; Parolini, Ornella

    2016-01-01

    Pre-eclampsia (PE) is one of the most severe syndromes in human pregnancy, and the underlying mechanisms of PE have yet to be determined. Pre-eclampsia is characterized by the alteration of the immune system's activation status, an increase in inflammatory Th1/Th17/APC cells, and a decrease in Th2/Treg subsets/cytokines. Moreover, inflammatory infiltrates have been detected in the amniotic membranes of pre-eclamptic placentae, and to this date limited data are available regarding the role of amniotic membrane cells in PE. Interestingly, we and others have previously shown that human amniotic mesenchymal stromal cells (hAMSC) possess anti-inflammatory properties towards almost all immune cells described to be altered in PE. In this study we investigated whether the immunomodulatory properties of hAMSC were altered in PE. We performed a comprehensive study of cell phenotype and investigated the in vitro immunomodulatory properties of hAMSC isolated from pre-eclamptic pregnancies (PE-hAMSC), comparing them to hAMSC from normal pregnancies (N-hAMSC). We demonstrate that PE-hAMSC inhibit CD4/CD8 T-cell proliferation, suppress Th1/Th2/Th17 polarization, induce Treg and block dendritic cells and M1 differentiation switching them to M2 cells. Notably, PE-hAMSC generated a more prominent induction of Treg and higher suppression of interferon-γ when compared to N-hAMSC, and this was associated with higher transforming growth factor-β1 secretion and PD-L2/PD-L1 expression in PE-hAMSC. In conclusion, for the first time we demonstrate that there is no intrinsic impairment of the immunomodulatory features of PE-hAMSC. Our results suggest that amniotic mesenchymal stromal cells do not contribute to the disease, but conversely, could participate in offsetting the inflammatory environment which characterizes PE. PMID:26515425

  11. Investigation of tRNALys/Leu and ATPase 6/8 gene mutations in Iranian ataxia telangiectasia patients

    PubMed Central

    Houshmand, Massoud; Kasraie, Sadaf; Etemad Ahari, Solmaz; Moin, Mostafa; Bahar, Mohammadali; Zamani, Akram

    2011-01-01

    Introduction Ataxia telangiectasia (AT) is a rare human neurodegenerative autosomal recessive multisystem disease. AT is the result of mutations in the AT-mutated (ATM) gene. ATM protein is required for radiation-induced apoptosis and acts before mitochondrial collapse. The tRNA genes are considered one of the hot spots for mutations causing mitochondrial disorders. Due to the important role of ATM in apoptosis and its effect on the cell cycle it might be possible that it has a central role in mtDNA mutations. On the other hand, the tRNALys/Leu gene and also ATPase6 and ATPase8 genes are important for many mitochondrial diseases and many causative mutations have been reported from these genes. Material and methods In the present research, we performed mutation screening for these genes in 20 patients who were diagnosed with ataxia telangiectasia by a PCR sequencing method. Results The results showed a significant level of mtDNA variations in AT patients. Among 20 patients in this study, 12 patients (60%) were detected with point mutations, among which 8 mutations (40%) belonged to the MT-ATP6 gene. There was probably a second effect of mtDNA mutations in AT disease and mtDNA plays a main role in establishment of AT. Conclusions MtDNA mutations might be responsible for the decline of mitochondrial function in AT patients. Mitochondrial investigation can help to understand the mechanism of damage in AT disease. PMID:22295039

  12. No evidence of persistent parvovirus B19 viremia among Iranian patients with HIV after a 1-year follow-up.

    PubMed

    Aghakhani, Arezoo; Mohraz, Minoo; Azadmanesh, Kayhan; Moayedi-Nia, Saeedeh; Kazemimanesh, Monireh; Mamishi, Setareh; Banifazl, Mohammad; Ramezani, Amitis

    2016-05-01

    Recent studies have demonstrated that, in common with other latent viruses, parvovirus B19 infection can be controlled by the host immune response but may persist in some places such as the bone marrow. Persistent B19 infection has been found in both immunocompetent and immunocompromised individuals, such as patients infected with human immunodeficiency virus (HIV). However, there is limited data regarding long-term B19 viremia in HIV patients. In this study, we investigated virological and hematological findings, and also the clinical outcome, of seven cases of HIV/B19 coinfection (confirmed by PCR) after one year. These cases were provided from a previous study on patients with HIV infection that found B19 DNA in 13 cases. Seven of these 13 patients were available after 1 year, and we retested them for B19 viremia and B19-specific antibodies. B19 IgG was tested by ELISA, and B19 DNA was assessed by nested PCR. Anemia was not observed in these cases. All subjects had cleared viremia, but B19 IgG seroconversion occurred in two cases. No significant changes in CD4 and hemoglobin occurred. The results of this study indicate that B19 infection in HIV patients is a subtle infection and that B19 viremia is not a long-term event. PMID:26860911

  13. of Iranian EFL Learners

    ERIC Educational Resources Information Center

    Rashidi, Nasser; Mortazavi, Fariba

    2012-01-01

    This research investigated the relationship between vocabulary learning strategies and vocabulary size of Iranian university EFL students. Participants in the present study were a total of 67 EFL learners, studying at Shiraz Azad University as senior English Translation students. The instruments utilized for data collection were three tests: A…

  14. Safety and Efficacy of MLC601 in Iranian Patients after Stroke: A Double-Blind, Placebo-Controlled Clinical Trial

    PubMed Central

    Harandi, A. A.; Abolfazli, R.; Hatemian, A.; Ghragozlee, K.; Ghaffar-Pour, M.; Karimi, M.; Shahbegi, S.; Pakdaman, H.; Tabasi, M.; Tabatabae, A. L.; Nourian, A.

    2011-01-01

    Objective. To investigate the safety and efficacy of MLC601 (NeuroAid) as a traditional Chinese medicine on motor recovery after ischemic stroke. Methods. This study was a double-blind, placebo-controlled clinical trial on 150 patients with a recent (less than 3 month) ischemic stroke. All patients were given either MLC601 (100 patients) or placebo (50 patients), 4 capsules 3 times a day, as an add-on to standard stroke treatment for 3 months. Results. Sex, age, elapsed time from stroke onset, and risk factors in the treatment group were not significantly different from placebo group at baseline (P > .05). Repeated measures analysis showed that Fugl-Meyer assessment was significantly higher in the treatment group during 12 weeks after stroke (P < .001). Good tolerability to treatment was shown, and adverse events were mild and transient. Conclusion. MLC601 showed better motor recovery than placebo and was safe on top of standard ischemic stroke medications especially in the severe and moderate cases. PMID:21776364

  15. Safety and Efficacy of MLC601 in Iranian Patients after Stroke: A Double-Blind, Placebo-Controlled Clinical Trial.

    PubMed

    Harandi, A A; Abolfazli, R; Hatemian, A; Ghragozlee, K; Ghaffar-Pour, M; Karimi, M; Shahbegi, S; Pakdaman, H; Tabasi, M; Tabatabae, A L; Nourian, A

    2011-01-01

    Objective. To investigate the safety and efficacy of MLC601 (NeuroAid) as a traditional Chinese medicine on motor recovery after ischemic stroke. Methods. This study was a double-blind, placebo-controlled clinical trial on 150 patients with a recent (less than 3 month) ischemic stroke. All patients were given either MLC601 (100 patients) or placebo (50 patients), 4 capsules 3 times a day, as an add-on to standard stroke treatment for 3 months. Results. Sex, age, elapsed time from stroke onset, and risk factors in the treatment group were not significantly different from placebo group at baseline (P > .05). Repeated measures analysis showed that Fugl-Meyer assessment was significantly higher in the treatment group during 12 weeks after stroke (P < .001). Good tolerability to treatment was shown, and adverse events were mild and transient. Conclusion. MLC601 showed better motor recovery than placebo and was safe on top of standard ischemic stroke medications especially in the severe and moderate cases. PMID:21776364

  16. Neutralizing Antibody Response after Intramuscular Purified Vero Cell Rabies Vaccination (PVRV) in Iranian Patients with Specific Medical Conditions

    PubMed Central

    Rahimi, Pooneh; Vahabpour, RouhAllah; Aghasadeghi, Mohammad Reza; Sadat, Syed Mehdi; Howaizi, Nader; Mostafavi, Ehsan; Eslamifar, Ali; Fallahian, Vida

    2015-01-01

    Objective Post exposure prophylaxis using one of the WHO-approved vaccines is the method of choice for preventing rabies. Abnormal immune function in patients with some specific medical conditions, such as pregnancy, chronic hepatitis B virus infection, different types of cancers like lymphoma, diabetes I and II, corticosteroid consumption by patients with rheumatoid arthritis and lupus erythematosus, could impair the immunologic response to various vaccines. The immune response to rabies vaccination has never been examined in patients with any of these described medical conditions. This study purposed to evaluate the neutralyzing antibody response after vaccination with purified Vero cell rabies vaccine (PVRV) according to the WHO-recommended Post–Exposure Prophylaxis (PEP) "ESSEN" regimen. Methods Thirty healthy volunteers and 50 volunteers with different medical conditions who were exposed to a suspected rabid animal in the 2nd or 3rd category of exposure received 5 doses of PVRV under the ESSEN protocol. Three blood samples were collected on days 0 (before the first dose), 14, and 35. The anti-rabies antibody titer was measured using the Rapid Fluorescent Foci Inhibition Test (RFFIT) and an ELISA Bio-Rad, Platelia, Rabies II kit. Results All subjects reached NAb titers above 0.5 IU/ml by day 14 after vaccination. On day 35 (1 week after receiving the last rabies vaccine), anti-rabies antibodies were in the protective level (>0.5 IU/ml) in both groups. There was no statistically significant difference in anti-rabies antibody response due to the type of exposure (category 2 or 3), and successful seroconversion was confirmed in both groups. Conclusion In conclusion, the ESSEN protocol using the PVRV vaccine is sufficient for rabies prophylaxis in patients with specific medical conditions. PMID:26440665

  17. Iranian family caregivers’ challenges and issues in caring of multiple sclerosis patients: A descriptive explorative qualitative study

    PubMed Central

    Masoudi, Reza; Abedi, Heidar Ali; Abedi, Parvin; Mohammadianinejad, Seyed Ehsan

    2014-01-01

    Background: The broad spectrum of problems caused by multiple sclerosis (MS) imposes heavy responsibility to caregivers in caring of their patients. Therefore, they encounter many issues and challenges in this situation. The purpose of this study was to explore the experiences and challenges of MS family caregivers. Materials and Methods: A qualitative design, based on a thematic analysis approach, was used to reach the study aim. Data were collected and analyzed concurrently through in-depth unstructured interviews, field notes, and observations that were held with 23 participants (14 family caregivers and 9 MS patients) at two referral centers in Ahvaz, Iran. Findings: Three major themes were extracted from the analysis of the transcripts: “emotional exhaustion of caregivers,” “uncertain atmosphere of caring,” and “insularity care.” The first theme consisted of three subthemes: “stressful atmosphere of caring,” “conflict and animism,” and “continuing distress affecting the caregiver.” The second theme consisted of three subthemes: “unstable and complicacy of disease,” “caring with trial and error,” and “frequent hospitalization of patients,” and the third theme consisted of two subthemes: “caring gap and disintegration” and “lack of sufficient support.” Conclusions: This study will be useful to healthcare system for managing the challenges of MS patients’ family caregivers. Improving the conditions and performance of family caregivers is crucial in order to provide high-quality care to people with MS. PMID:25183985

  18. Incidence of Potential Drug-Drug Interaction and Related Factors in Hospitalized Neurological Patients in two Iranian Teaching Hospitals

    PubMed Central

    Namazi, Soha; Pourhatami, Shiva; Borhani-Haghighi, Afshin; Roosta, Sareh

    2014-01-01

    Background: Reciprocal drug interactions are among the most common causes of adverse drug reactions. We investigated the incidence and related risk factors associated with mutual drug interactions in relation to prescriptions written in the neurology wards of two major teaching hospitals in Shiraz, southern Iran. Methods: Data was collected from hand-written prescriptions on a daily basis. Mutual drug interactions were identified using Lexi-Comp 2012 version 1.9.1. Type D and X drug interactions were considered as potential drug-drug interactions. The potential risk factors associated with drug-drug interactions included the patient’s age and gender, number of medications and orders, length of hospitalization and the type of neurological disorder. To determine potential drug-drug interactions, relevant interventions were suggested to the physicians or nurses and the outcome of the interventions were documented. Results: The study comprised 589 patients, of which 53% were males and 47% females, with a mean age of 56.65±18.19 SD years. A total of 4942 drug orders and 3784 medications were prescribed among which 4539 drug-drug interactions were detected, including 4118 type C, 403 type D, and 18 type X. Using a logistic regression model, the number of medications, length of hospitalization and non-vascular type of the neurological disorder were found to be significantly associated with potential drug-drug interactions. From the total interventions, 74.24% were accepted by physicians and nurses. Conclusion: Potentially hazardous reciprocal drug interactions are common among patients in neurology wards. Clinical pharmacists can play a critical role in the prevention of drug-drug interactions in hospitalized patients. PMID:25429173

  19. Quality Of Life in Reflux and Dyspepsia (QOLRAD) Questionnaire in Iranian Patients with GERD: A Validation Study

    PubMed Central

    Tofangchiha, S; Razjouyan, H; Nasseri-Moghaddam, S

    2010-01-01

    BACKGROUND Symptoms of gastro-esophageal reflux disease (GERD) affect health-related quality of life (HRQOL). When a questionnaire is translated into a new language, linguistic validation is necessary, yet insufficient, unless the psychometric characteristics have been verified. The aim of this study is to document the translation and psychometric validation of the Persian translation of the Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaire. METHODS After translation and cultural adaptation of QOLRAD to Persian, fifty patients with clinical GERD from the Prospective Acid Reflux Study of Iran (PARSI) database who had at least one of the symptoms of acid regurgitation, heartburn, non-cardiac chest pain, or dysphagia for at least four weeks over the past three months completed the QOLRAD and Short Form Health Survey-36 (SF-36). After two weeks, QOLRAD was again completed by the patients. Cronbach alpha and Intra-class Correlation Coefficient (ICC) were used to test reliability and Pearson correlation was used to compare the dimensions of SF-36 and QOLRAD. RESULTS The translation was approved by MAPI Research Institute. Fifty patients completed the SF-36 and QOLRAD questionnaires at the first visit. Mean (SD) age of the participants was 38.4 (14.6) years and 68% were females. The internal consistency and reliability of QOLRAD ranged from 0.78–0.92. The test-retest reliability of QOLRAD was from 0.87–0.93. Relevant QOLRAD domains significantly correlated with the majority of SF-36 domains, with the exception of sleep disturbance. CONCLUSION The psychometric characteristics of the Persian translation of QOLRAD were found to be good, with satisfactory reliability and validity. PMID:25197518

  20. Plasma total homocysteine level in association with folate, pyridoxine, and cobalamin status among Iranian primary breast cancer patients.

    PubMed

    Pirouzpanah, Saeed; Taleban, Forough-Azam; Mehdipour, Parvin; Atri, Morteza; Foroutan-Ghaznavi, Mitra

    2014-01-01

    Recently the elevated plasma total homocysteine (tHcy) concentration has been concerned as the secondary feature of tumoral proliferation and enhances the likelihood of thrombogenesis in cancer patients. The objective of this study was to determine the associations between folate, cobalamin, and pyridoxine with fasting plasma tHcy concentration in breast cancer (BC) patients. The intake levels of nutrients were assessed using a validated food frequency questionnaire in 141 newly diagnosed BC patients. The plasma tHcy and pyridoxal-5-phosphate were measured using high performance liquid chromatography with fluorescence detector. Plasma tHcy levels were observed to be significantly higher among BC participants with Stage III where the plasma concentrations of folate was also comparatively less (P < 0.05) than other stages. Dietary pyridoxine was even being consumed less at this stage (P < 0.05). The plasma, dietary, and residual variables of folate were inversely correlated with plasma tHcy concentration (P < 0.05). Dietary cobalamin was also associated negatively with tHcy (P < 0.05). The odds ratio of comparing the highest tertile of plasma cobalamin (>394 pmol/l) and folate (>11.4 ng/ml) vs. the lowest categories were associated with reduced odds of high tHcy occurrence with 0.20 (95% confidence interval: 0.04-0.98) and 0.14 (95% confidence interval: 0.03-0.64), respectively. In conclusion, nutrition-related methyl-group insufficiency could lead to imbalance in tHcy metabolism, as a possible cancer marker. PMID:25157842

  1. A novel splice site mutation in the GNPTAB gene in an Iranian patient with mucolipidosis II α/β.

    PubMed

    Hashemi-Gorji, Feyzollah; Ghafouri-Fard, Soudeh; Salehpour, Shadab; Yassaee, Vahid Reza; Miryounesi, Mohammad

    2016-08-01

    Mucolipidosis type II α/β (ML II α/β) and mucolipidosis type III α/β (ML III α/β) have been shown to be caused by an absence or reduced level of uridine diphosphate (UDP)-N-acetylglucosamine-1-phosphotransferase enzyme (EC 2.7.8.17) activity, respectively. Both disorders are caused by mutations in the GNPTAB gene and are inherited in an autosomal recessive manner. Here we report a 2-year-old female patient being diagnosed as a case of ML II α/β due to coarse face, severe developmental delay, multiple dysostosis, noticeable increase of multiple lysosomal enzymes activity in plasma and normal acid mucopolysaccharides in urine. Mutational analysis of the GNPTAB gene has revealed a novel homozygous mutation in the patient (c.3250-2A>G) with both parents being heterozygote. Transcript analyses showed that this novel splice site mutation leads to exon 17 skipping and a frameshift afterwards (p.P1084_R1112del F1113Vfs*1). Consequently, we confirmed the association of this mutation with ML II α/β. Our finding expands the number of reported cases of this rare metabolic disorder and adds to the GNPTAB mutation database. PMID:27180337

  2. Iranian Pulmonary Arterial Hypertension Registry

    PubMed Central

    Fahimi, Fanak; Sharif-Kashani, Babak; Malek Mohammad, Majid; Saliminejad, Leila; Monjazebi, Fateme

    2015-01-01

    Background: Idiopathic pulmonary arterial hypertension (IPAH) is a fatal disorder with a prevalence of 8.6 per million. We introduce a registry website for IPAH and PAH patients ( www.IPAH.ir) for access and efficient delivery of government-aided and subsidized antihypertensive medications. Materials and Methods: The IPAH registry was opened in November 2009. Information of IPAH and PAH patients with a username and password were uploaded in the site. Data entry was possible only via the physicians and healthcare organizations via internet that were given a personalized username and password for entry. Following the patients’ profile submission, a scientific committee composed of a cardiologist and a pulmonologist who were selected by the Ministry of Health of Iran (MOH), evaluated the data. The eligibility of the patient to receive the medications was confirmed after evaluation. If the patient was eligible, 82% of the Bosentan cost was paid by MOH. Results: To date, one hundred and sixteen patients (82 females, 34 males) have been registered. The mean pulmonary artery pressure by right heart catheterization was 69.24±17 mmHg (ranging from 35 to 110 mmHg). Conclusion: The first online Iranian registry program for IPAH and PAH patients is believed to supply essential information for health care providers in the field. PMID:26528365

  3. Predictive Factors of Delay in Contact with a Psychiatrist in Depressive Disorders: A Sample of Iranian Patients

    PubMed Central

    Hosseini, Seyedeh Sahar; Rejali, Mehri; Kheirabadi, Gholam Reza; Aliyari, Roqayeh

    2014-01-01

    Background: The different duration of delay to first contact with a psychiatrist in depressive disordered patients has been observed in western and non western cultures. This study aimed to examine the duration and predictive factors of delay in contact with a psychiatrist in depressive patients in Isfahan city of Iran. Methods: In This cross sectional study 156 depressive patients were recruited from various outpatient clinics in Isfahan city between January 2013 and February 2013. We used the Anderson Socio-Behavioral Model (ASBM) for examine the role of various factors influencing delay in help seeking. In this models there were three categories variables (predisposing, enabling and need factors). Quintile regression model was used to study the predictors. Results: The median duration between symptom onset and first contact with a psychiatrist was 1 year. In the first step (predisposing model), age at onset of depressive symptoms and never married were negative predictors for delay, but widowed or divorced statues was positive predictors for delay. In the enabling model past contact with health provider was positively associated with duration of delay. In the need model, neither variable had a significant effect on duration of delay. In the full model, younger age at onset, widowed or divorced statues and past contact with health provider increased duration of delay. Conclusions: More delay of help seeking by children and adolescence and probability of maladaptive coping style such as substance use and complicating of situation need to earlier diagnosis of depression in young group and earlier treatment for decrease DALLY for MDD, Therefore we suggest the mental health awareness programs for adolescent in school, and more ever for the influenced roles of parent and other family members and teachers on teen and young person's life, the education for families and teachers on adolescent mental health problems can be effective. First help seeking contact with non

  4. The DSM-5 Levels of Personality Functioning and Severity of Iranian Patients With Antisocial and Borderline Personality Disorders

    PubMed Central

    Amini, Mehdi; Pourshahbaz, Abbas; Mohammadkhani, Parvaneh; Khodaie Ardakani, Mohammad Reza; Lotfi, Mozhgan

    2015-01-01

    Background: Fundamental problems with Personality Disorders (PD) diagnostic system in the previous version of DSM, led to the revision of DSM. Therefore, a multidimensional system has been proposed for diagnosis of personality disorder features in DSM-5. In the dimensional approach of DSM-5, personality disorders diagnosis is based on levels of personality functioning (Criteria A) and personality trait domains (Criteria B). Objectives: The purpose of this study was firstly, to examine the DSM-5 levels of personality functioning in antisocial and borderline personality disorders, and second, to explore which levels of personality functioning in patients with antisocial and borderline personality disorders can better predicted severity than others. Patients and Methods: This study had a cross sectional design. The participants consisted of 252 individuals with antisocial (n = 122) and borderline personality disorders (n = 130). They were recruited from Tehran prisoners, and clinical psychology and psychiatry centers of Razi and Taleghani Hospitals, Tehran, Iran. The sample was selected based on judgmental sampling. The SCID-II-PQ, SCID-II and DSM-5 levels of personality functioning were used to diagnose and assess personality disorders. The data were analyzed by correlation and multiple regression analysis. All statistical analyses were performed using the SPSS 16 software. Results: Firstly, it was found that DSM-5 levels of personality functioning have a strong correlation with antisocial and borderline personality symptoms, specially intimacy and self-directedness (P < 0.001). Secondly, the findings showed that identity, intimacy and self-directedness significantly predicted antisocial personality disorder severity (P < 0.0001). The results showed that intimacy and empathy were good predictors of borderline personality disorder severity, as well (P < 0.0001). Conclusions: Overall, our findings showed that levels of personality functioning are a significant

  5. Cyclooxygenase-1 and -2 in human placenta and placental bed after normal and pre-eclamptic pregnancies.

    PubMed

    Wetzka, B; Nüsing, R; Charnock-Jones, D S; Schäfer, W; Zahradnik, H P; Smith, S K

    1997-10-01

    In pre-eclampsia, the ratio of prostacyclin:thromboxane production rate is decreased favouring the vasoconstrictive thromboxane. One of the rate-limiting steps in prostaglandin synthesis is cyclooxygenase (COX) activity. Therefore, we investigated the expression of COX-1 and COX-2 in human placenta and placental bed. Tissue specimens from the 29th to 40th week of pregnancy were obtained from Caesarean sections after uncomplicated and pre-eclamptic pregnancies before the onset of labour. COX-1 and COX-2 were localized immunohistochemically with the identification of positive cells by double immunofluorescence staining. The protein and mRNA levels were analysed by immunoblotting and quantitative reverse transcriptase-polymerase chain reaction. Expression of both COX-1 and COX-2 could be observed in placenta and placental bed. COX-1-like immunoreactivity was observed in most cell types with strongest staining in macrophages. Only macrophages, endothelium, vascular leiomyocytes and fibroblasts stained positively for COX-2. In placenta, COX-1 and -2 expression was unchanged after pre-eclampsia. In placental bed, protein and mRNA levels of COX-1 were increased in the pre-eclamptic group (P < 0.05), whereas COX-2 expression did not differ significantly from normal pregnancies. An increased expression of COX-1 could be involved in the pathophysiology of pre-eclamptic changes within the placental bed. A therapy with drugs inhibiting COX-1 might be beneficial in this condition. PMID:9402302

  6. Chemical Society Reinstates Iranian Chemists; Iranian-American Scholar Arrested

    ERIC Educational Resources Information Center

    Bollag, Burton

    2007-01-01

    The frosty relationship between the United States and Iran has created a chill in many areas of scholarly endeavor. One resulting battle, over whether Iranian scholars can belong to the American Chemical Society, has been largely resolved. But a new imbroglio looms with the arrest of a prominent U.S.-Iranian scholar who was visiting Tehran. The…

  7. The −514C/T Polymorphism of Hepatic Lipase Gene among Iranian Patients with Coronary Heart Disease

    PubMed Central

    Ghatreh Samani, K; Noori, M; Nobar, M Rohbani; Chaleshtory, M Hashemzadeh; Farrokhi, E; Amin, M Darabi

    2012-01-01

    Background: The T allele of the hepatic lipase (HL) C-514T polymorphism was previously found to be associated with lower plasma HL activity. Here, we examined the association between this polymorphism and plasma HDL-cholesterol concentrations in patients with coronary arteries stenosis. Methods: We studied 342 subjects undergoing coronary angiography in two groups of non CAD (n=146) and CAD (n=196). −514C→T polymorphism was determined using polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP). Results: After adjustment for age, smoking and body mass index, HDL-cholesterol concentrations were significantly higher in men with the C/T&T/T genotype than those with the C/C genotype(mean 38.6 and 34.7 respectively P=0.01). The frequency of T allele in non CAD was 0.136 and 0.226 in female and male respectively and 0.170 and 0.223 for female and male in CAD subjects. There was no difference in T allele frequency in CAD and none CAD groups in male and female (P=0.466 and 0.722 respectively). Conclusion: −514C→T of LIPC gene have a positive effect on HDL-C concentration especially in male gender. However, no difference was determined in frequency of T allele between CAD and normal arteries subjects. PMID:23113123

  8. Development of the Draft Clinical Guideline on How to Resuscitate Dying Patients in the Iranian Context: A Study Protocol

    PubMed Central

    Cheraghi, Mohammad Ali; Bahramnezhad, Fatemeh; Mehrdad, Neda; Zendehdel, Kazem

    2016-01-01

    Introduction: The guidelines can be used as a model to guide the implementation of the best options and a suitable framework for clinical decisions. Even a guideline can largely help in challenging problems such as not to resuscitate with high cultural and value load. The guidelines try to improve the health care quality through reducing the treatment costs and variety of care measures. This study aimed to prepare a draft of clinical guidelines with the main aim of designing and drafting the clinical guideline on resuscitation in dying patients. Methodology: After selecting the subject of this guideline, in the first meeting of the team members of drafting the guideline, the guideline scope was determined. Then, the literature review done without time limitation, through searching electronic bibliographic information and internet databases and sites such as Medline, EMBASE, Springer, Blackwell Synergy, Elsevier, Scopus, Cochran Library and also databases including SID, Iran Medex, and Magiran. The experts will be the interviewed, and the interviews are directed content analysis. Conclusion: Finally, recommendations will be formed by nominal group technique. This study protocol includes informative information for designing and conducting of health professionals intending to create a direct on qualitative, theoretical, philosophical, spiritual, and moral health aspects. PMID:27559265

  9. Exploring Iranian nurses’ experiences of missed nursing care: a qualitative study: a threat to patient and nurses’ health

    PubMed Central

    Dehghan-Nayeri, Nahid; Ghaffari, Fatemeh; Shali, Mahboubeh

    2015-01-01

    Background: The main objective of nursing is to provide comprehensive nursing care that is appropriate to patients’ needs. However, the incidence of missed nursing care compromises the provision of comprehensive and safe care and threatens patients’ lives. Thus, this in-depth qualitative study aimed to explore nurses’ experiences of missed care and factors affecting it. The aim of this study was to describe nurses’ experiences of missed care in clinical practice. Methods: In this study, qualitative research methodology, with a content analysis approach was used. The sample included 23 nurses in referral teaching hospitals. Data were collected through focus group discussions, face-to-face and telephonic interviews, using semi-structured questions. Results: Three themes, comprising several sub-themes, emerged, and included contextual conditions, coercion, and deprivation. Conclusion: The results indicated that organizational and personal factors facilitate the incidence of coerced, missed nursing care. High quality of care, the prevention of missed care incidences and patient safety depend on the provision of adequate staff, appropriate equipment and a sense of responsibility for patients’ care needs among nurses. PMID:26793667

  10. The Iranian model of living renal transplantation.

    PubMed

    Mahdavi-Mazdeh, Mitra

    2012-09-01

    Organ shortage for transplantation remains a worldwide serious problem for kidney patients with end-stage renal failure, and several countries have tried different models to address this issue. Iran has 20 years of experience with one such model that involves the active role of the government and charity foundations. Patients with a desperate demand for a kidney have given rise to a black market of brokers and other forms of organ commercialism only accessible to those with sufficient financial resources. The current Iranian model has enabled most of the Iranian kidney transplant candidates, irrespective of socioeconomic class, to have access to kidney transplantation. The Iranian government has committed a large budget through funding hospital and staff at the Ministry of Health and Medical Education by supporting the brain death donation (BDD) program or redirecting part of the budget of living unrelated renal donation (LURD) to the BDD program. It has been shown that it did not prevent the development and progression of a BDD program. However, the LURD program is characterized by several controversial procedures (e.g., confrontation of donor and recipient at the end of the evaluation procedure along with some financial interactions) that should be ethically reviewed. Operational weaknesses such as the lack of a registration system and long-term follow-up of the donors are identified as the 'Achilles heel of the model'. PMID:22673884

  11. Polyglandular autoimmune syndrome type I among Iranian Jews.

    PubMed Central

    Zlotogora, J; Shapiro, M S

    1992-01-01

    Polyglandular autoimmune syndrome (PAS) has been well characterised and the accepted criteria for diagnosis are the presence of at least two of the three major components: hypoparathyroidism (HPT), candidiasis, and adrenal insufficiency (AI). HPT may, however, be the only manifestation of the syndrome. Iranian Jews, having a high rate of consanguinity, appear to be a community in which PAS type I is frequent. We report on 19 families of patients with HPT from the Iranian Jewish community assuming that they are in fact affected with PAS type I. In the 19 families, 23 patients were affected, including 11 males and 12 females. All the patients but one had HPT (96%), and most were diagnosed by the age of 20 years (91%). AI was diagnosed in five of our patients; in all cases but one it appeared after HPT. Mild oral candidiasis was present in four patients and six of the patients (three males and three females) had hypogonadism. Other features of the syndrome found in some of our patients were pernicious anaemia, hypothyroidism, and alopecia. The disease is autosomal recessive and the calculated prevalence among the Iranian Jews is 1:6500 to 1:9000. The disease is also found with a very high incidence among Finns. A comparison of the symptoms between the two groups showed clinical differences including the relative rarity of candidiasis and absence of keratopathy among the Iranian Jews. PMID:1453436

  12. Impacts of international sanctions on Iranian pharmaceutical market.

    PubMed

    Cheraghali, Abdol Majid

    2013-01-01

    Iran in recent decade faced several regional and international sanctions in foreign trade, financial and banking services. Iran national pharmaceutical industry has always played a major role in providing medicines to the Iranian patients. However, following the sanctions it has faced profound difficulties for importing of both finished products and pharmaceutical raw materials. Although medicines are exempted from sanctions, due to restriction on money transaction and proper insurance Iranian pharmaceutical companies have to pay cash in advance for imports of medicines and raw materials or to secure offshore funds at very high risks. Current situation in Iran pharmaceutical market confirms that the sanctions against Iran are affecting ordinary citizens and national health sector which resulted to reduction of availability of lifesaving medicines in the local market and has caused increasing pain and suffering for Iranian patients. PMID:23902642

  13. Expression of prostacyclin and thromboxane synthases in placenta and placental bed after pre-eclamptic pregnancies.

    PubMed

    Wetzka, B; Charnock-Jones, D S; Viville, B; Cooper, J C; Nüsing, R; Zahradnik, H P; Smith, S K

    1996-11-01

    Prostacyclin and thromboxane are potent antagonistic regulators of vascular tone and platelet aggregation. In pre-eclampsia, the ratio of their metabolites is decreased. Little is known about the local regulation of intrauterine prostacyclin and thromboxane production in this condition. Placenta and placental bed biopsies were obtained from uncomplicated and pre-eclamptic pregnancies. Prostacyclin synthase (PCS) and thromboxane synthase (TXS) and their mRNA's were localized by immunohistochemistry using monoclonal antibodies and in situ hybridization. Protein and mRNA levels were quantified by immunoblot and RNase protection assay. PCS-like immunoreactivity was found in endothelial cells and leiomyocytes, whereas fetal and maternal macrophages showed positive staining for TXS. Their mRNA was localized to trophoblast and endothelium, and TXS mRNA could also be detected in macrophages. Quantitative analysis showed no significant difference in intrauterine protein or mRNA expression after pre-eclampsia. The prostacyclin and thromboxane production seems to be compartmentalized within the uteroplacental unit. The expression of their synthesizing enzymes might be regulated post-transcriptionally. Additional regulation of prostaglandin production could be metabolically or on the substrate level and requires further elucidation. PMID:8916205

  14. Iranian Common Attitude Toward Opium Consumption.

    PubMed

    Zarghami, Mehran

    2015-06-01

    Iran is suffering from the 2(nd) most severe addiction to opioids in the world. While the explanation of this enormous drug problem is refutably related to drug trafficking, the drug dilemma also illustrates the chain reaction of the imposed war with Iraq in 1980 - 88; the problems of poverty, unemployment, urbanization, homelessness, adultery, family crises, divorce, domestic violence, and runaway children. Although opium addiction often linked to these factors, drug use is common among all social classes. It seems that a positive traditional attitude is another reason for widespread raw opium use in this country. A survey in Iranian literature reveals that famous Iranian poets, who have a substantial contribution on cultural attitude formation of Iranian population, have used the phrase "Teriac" (raw opium) as a means of "antidote" a substance that treats every disease. It seems that a concrete deduction from the literature has been leaden to a positive attitude towards opium consumption in Persian culture. Recent research also supports this idea. Many patients use raw opium as a pain killer or for treating hyperlipidemia, hypertension, diabetes and other chronic diseases; most of them had started the use after developing the disease and the remaining had increased the consumption after developing the disease. Regarding this superstitious common belief, drug control headquarters should focus on education and correction of the faulty unhealthy attitude toward opium consumption. PMID:26288642

  15. Iranian Common Attitude Toward Opium Consumption

    PubMed Central

    Zarghami, Mehran

    2015-01-01

    Iran is suffering from the 2nd most severe addiction to opioids in the world. While the explanation of this enormous drug problem is refutably related to drug trafficking, the drug dilemma also illustrates the chain reaction of the imposed war with Iraq in 1980 - 88; the problems of poverty, unemployment, urbanization, homelessness, adultery, family crises, divorce, domestic violence, and runaway children. Although opium addiction often linked to these factors, drug use is common among all social classes. It seems that a positive traditional attitude is another reason for widespread raw opium use in this country. A survey in Iranian literature reveals that famous Iranian poets, who have a substantial contribution on cultural attitude formation of Iranian population, have used the phrase “Teriac” (raw opium) as a means of “antidote” a substance that treats every disease. It seems that a concrete deduction from the literature has been leaden to a positive attitude towards opium consumption in Persian culture. Recent research also supports this idea. Many patients use raw opium as a pain killer or for treating hyperlipidemia, hypertension, diabetes and other chronic diseases; most of them had started the use after developing the disease and the remaining had increased the consumption after developing the disease. Regarding this superstitious common belief, drug control headquarters should focus on education and correction of the faulty unhealthy attitude toward opium consumption. PMID:26288642

  16. Organizational Citizenship Behavior Among Iranian Nurses

    PubMed Central

    Dargahi, H; Alirezaie, S; Shaham, G

    2012-01-01

    Background: Organizational Citizenship Behavior (OCB) is defined as “individual behavior that is discretionary, not directly or explicitly recognized by the formal reward system, and that in the aggregate, promotes the effective functioning of organization”. OCB, enhance job satisfaction among nursing employees. According to several findings, nurses’ OCB have a positive and significant influence on job satisfaction. This research is aimed to study OCB among Iranian nurses. Methods: A cross-sectional, descriptive and analytical study was conducted among 510 nurses working in 15 teaching hospitals in Tehran, Iran to be selected by stratified random sampling. The respondents were asked to complete Netemeyer’s organizational citizenship behavior questionnaire that encompassed four dimensions of OCB including Sportsmanship, Civil Virtue, Conscientiousness, Altruism and selected each item of OCB dimensions and identified their attitudes about OCB items were observed in hospitals of Tehran. The data was analyzed by T-test, ANOVA and Pearson statistical methods. Results: The results of this research showed that most of the nurses who studied in this study, had OCB behaviors. Also, we found that there was significant correlation between Iranian nurses’ marriage status, qualifications and gender with sportsmanship, altruism and civic virtue. Conclusion: This research demonstrates the existence of OCB among Iranian nurses that are essential in developing patient – oriented behavior. The results can be used to develop further nursing management strategies for enhancement of OCB. Finally, the present study indicates new possibilities for future researches such as analysis and comparison of OCB between different hospitals and how nursing policy-makers can enhance these behaviors in Iranian hospitals. PMID:23113181

  17. Report of limb girdle muscular dystrophy type 2a in 6 Iranian patients, one with a novel deletion in CAPN3 gene.

    PubMed

    Fadaee, Mahsa; Kariminejad, Ariana; Fattahi, Zohreh; Nafissi, Shahriar; Godarzi, Hamed Reza; Beheshtian, Maryam; Vazehan, Raheleh; Akbari, Mohammad Reza; Kahrizi, Kimia; Najmabadi, Hossein

    2016-01-01

    Calpain3 is a calcium-dependent intracellular protease involved in an autosomal recessive form of muscular dystrophy known as limb-girdle muscular dystrophy type 2A. Many pathogenic mutations have been identified in calpain3, encoded by the CAPN3 gene, which leads to weakness of the pelvic and shoulder girdle muscles. In the present study, whole exome sequencing was performed on six unrelated Iranian families who presented with progressive muscle weakness, with a strong suspicion of Calpainopathies. Genetic analysis of CAPN3 gene revealed five causative variants which had not been reported in the Iranian population before including a novel 6 bp deletion (c.795_800delCATTGA) and four previously reported mutations (c.1939G > T, c.2243G > A, c.2257delGinsAA, and c.2380 + 2T > G). Our findings indicate that exome sequencing can be a very effective and affordable method to diagnose heterogeneous muscular dystrophies, especially in consanguineous populations such as Iran. PMID:27020652

  18. Is the atherosclerotic phenotype of preeclamptic placentas due to altered lipoprotein concentrations and placental lipoprotein receptors? Role of a small-for-gestational-age phenotype

    PubMed Central

    Hentschke, Marta R.; Poli-de-Figueiredo, Carlos E.; Pinheiro da Costa, Bartira E.; Kurlak, Lesia O.; Williams, Paula J.; Mistry, Hiten D.

    2013-01-01

    Atherosis of spiral arteries in uteroplacental beds from preeclamptic women resemble those of atherosclerosis, characterized by increased plasma lipids and lipoproteins. We hypothesized that: 1) lipoprotein receptors/transporters in the placenta would be upregulated in preeclampsia, associated with increased maternal and fetal lipoprotein concentrations; and 2) expression of these would be reduced in preeclamptic placentae from women delivering small-for-gestational-age (SGA) infants. Placental biopsies and maternal and umbilical serum samples were taken from 27 normotensive and 24 preeclamptic women. Maternal/umbilical cord serum LDL, HDL, total cholesterol, and triglycerides were measured. Placental mRNA expression of lipoprotein receptors/transporters were quantified using quantitative RT-PCR. Protein localization/expression of LDL receptor-related protein 1 (LRP-1) in the preeclamptic placentae with/without SGA was measured by immunohistochemistry. Placental mRNA expression of all genes except paraoxonase-1 (PON-1), microsomal triglyceride transfer protein (MTTP), and protein disulfide isomerase family A member 2 (PDIA2) were observed. No differences for any lipoprotein receptors/transporters were found between groups; however, in the preeclamptic group placental LRP-1 expression was lower in SGA delivering mothers (n = 7; P = 0.036). LRP-1 protein was localized around fetal vessels and Hofbauer cells. This is the first detailed study of maternal/fetal lipoprotein concentrations and placental lipoprotein receptor mRNA expression in normotensive and preeclamptic pregnancies. These findings do not support a role of altered lipid metabolism in preeclampsia, but may be involved in fetal growth. PMID:23898049

  19. 31 CFR 560.518 - Transactions in Iranian-origin and Iranian Government property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions in Iranian-origin and... Iranian-origin and Iranian Government property. (a) Except for transactions involving the Government of Iran, all domestic transactions with respect to Iranian-origin goods located in the United States...

  20. Epigenetics and Preeclampsia: Defining Functional Epimutations in the Preeclamptic Placenta Related to the TGF-β Pathway

    PubMed Central

    Martin, Elizabeth; Ray, Paul D.; Smeester, Lisa; Grace, Matthew R.; Boggess, Kim; Fry, Rebecca C.

    2015-01-01

    Preeclampsia is a potentially fatal pregnancy disorder affecting millions of women around the globe. Dysregulation in gene and protein expression within key biological pathways controlling angiogenesis has been implicated in the development of preeclampsia. Altered CpG methylation, a type of epimutation, may underlie this pathway dysregulation. In the present study, placental tissue from preeclamptic cases and normotensive controls was analyzed for genome-wide differential CpG methylation and concomitant changes in gene expression. A set of 123 genes, representing 19.9% of all genes with altered CpG methylation, was associated with functional changes in transcript levels. Underscoring the complex relationships between CpG methylation and gene expression, here hypermethylation was never associated with gene silencing, nor was hypomethylation always associated with gene activation. Moreover, the genomic region of the CpG mark was important in predicting the relationship between CpG methylation and gene expression. The 123 genes were enriched for their involvement in the transforming growth factor beta (TGF-β) signaling pathway, a known regulator of placental trophoblast invasion and migration. This is the first study to identify CpG hypomethylation as an activator of TGF-β-associated gene expression in the preeclamptic placenta. The results suggest functional epimutations are associated with preeclampsia disease status and the identified genes may represent novel biomarkers of disease. PMID:26510177

  1. 31 CFR 560.320 - Iranian accounts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Iranian accounts. 560.320 Section 560.320 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... § 560.320 Iranian accounts. The term Iranian accounts means accounts of persons who are...

  2. 31 CFR 560.320 - Iranian accounts.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Iranian accounts. 560.320 Section 560.320 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... § 560.320 Iranian accounts. The term Iranian accounts means accounts of persons who are...

  3. JAK2V617F Allele Burden Measurement in Peripheral Blood of Iranian Patients with Myeloproliferative Neoplasms and Effect of Hydroxyurea on JAK2V617F Allele Burden

    PubMed Central

    Ferdowsi, Shirin; Ghaffari, Seyed H.; Amirizadeh, Naser; Azarkeivan, Azita; Atarodi, Kamran; Faranoush, Mohammad; Toogeh, Gholamreza; Shirkoohi, Reza; Vaezi, Mohammad; Maghsoodlu, Mahtab; Alimoghaddam, Kamran; Ghavamzadeh, Ardeshir; Teimori Naghadeh, Hosein

    2016-01-01

    Background: Myeloproliferative neoplasms (MPNs) are clonal malignant diseases that represent a group of conditions including polycythemia vera (PV), essential thrombocythemia (ET) and primary myelofibrosis (PMF). The aim of this study was to evaluate possible correlations between JAK2V617F allele burden and clinicohematologic characteristics in Iranian patients with MPNs. We also aimed at determining the correlation between JAK2V617F allele burden and use of cyto reductive treatment (hydroxyurea). Materials and Methods: We performed ARMS-PCR for all MPNs samples and subsequently performed real-time quantitative polymerase chain reaction (qRT-PCR) for JAK2V617F allele burden measurement using DNA from peripheral blood leukocytes. Results: Two distinct groups of patients were examined at a single time point: group A (n=40; 20 PV, 20 ET) was examined at the time of diagnosis; group B (n=85; 40 PV, 30 ET and 15 PMF) while under treatment with hydroxyurea (HU). The median allele burden of the JAK2 V617F was 72% for PV and 49% for ET patients at the time of diagnosis (p=0.01). For patients with HU treatment, we determined the median JAK2V617F allele burden to be 43%, 40%, and 46.5 % in PV, ET and PMF patients; respectively. HU-treated PV patients had a significant lower %JAK2V617F than PV patients at the time of diagnosis (43% vs. 72%, p=0.005). In ET group, the relationship between the JAK2 V617F allele burden and leukocyte count was significant (p=0.02 and p=0.01 in untreated and treated patients, respectively). Conclusions: Our results showed that patients with PV have a higher JAK2V617F allele burden. Moreover, our study demonstrated that the JAK2V617F allele burden correlates with clinical features in ET group. We also showed hydroxyurea can affect the JAK2V617F allele burden in PV patients. PMID:27252806

  4. Downregulated miR-195 Detected in Preeclamptic Placenta Affects Trophoblast Cell Invasion via Modulating ActRIIA Expression

    PubMed Central

    Bai, Yang; Yang, Weiwei; Yang, Hui-xia; Liao, Qinping; Ye, Gang; Fu, Guodong; Ji, Lei; Xu, Peng; Wang, Hao; Li, Yu-xia; Peng, Chun; Wang, Yan-ling

    2012-01-01

    Background Preeclampsia (PE) is a pregnancy-specific syndrome manifested by on-set of hypertension and proteinuria after 20 weeks of gestation. Abnormal placenta development has been generally accepted as initial cause of the disorder. Recently, miR-195 was found to be down-regulated in preeclamptic placentas compared with normal pregnant ones, indicating possible association of this small molecule with placental pathology of preeclampsia. By far the function of miR-195 in the development of placenta remains unknown. Methodology/Principal Findings Bioinformatic assay predicted ActRIIA as one of the targets for miR-195. By using Real-time PCR, Western blotting and Dual Luciferase Assay, we validated that ActRIIA was the direct target of miR-195 in human trophoblast cells. Transwell insert invasion assay showed that miR-195 could promote cell invasion in trophoblast cell line, HTR8/SVneo cells, and the effect could be abrogated by overexpressed ActRIIA. In preeclamptic placenta tissues, pri-miR-195 and mature miR-195 expressions were down-regulated, whereas ActRIIA level appeared to be increased when compared with that in gestational-week-matched normal placentas. Conclusions/Significance This is the first report on the function of miR-195 in human placental trophoblast cells which reveals an invasion-promoting effect of the small RNA via repressing ActRIIA. Aberrant expression of miR-195 may contribute to the occurrence of preeclampsia through interfering with Activin/Nodal signaling mediated by ActRIIA in human placenta. PMID:22723898

  5. Iranian EFL Learners' Compliment Responses

    ERIC Educational Resources Information Center

    Allami, Hamid; Montazeri, Maryam

    2012-01-01

    The present study aimed at examining the knowledge of Iranian EFL learners in responding to compliments in English, with a focus on the variables of gender, age and educational background. The data were collected through a 24-item English Discourse Completion Task (DCT) to which 40 male and female EFL learners were asked to provide short…

  6. Diseases Led to Refer Iranian Pilgrims From Hajj in 2012

    PubMed Central

    Mortazavi, Seyyed Mostafa; Torkan, Ali; Tabatabaei, Aminreza; Shamspour, Navvab; Heidari, Saeid

    2015-01-01

    Background: Some Iranian pilgrims are referred to Iran because of catching a new disease or exacerbation of their disease during the Hajj ceremony. These diseases need prolonged and specialized treatments. Investigation of the reasons led to their return to Iran is useful and effective in policy-making and planning of preventive health services. Objectives: This study aimed to investigate the causes of referring Iranian patients to Iran during Hajj in 2010. Patients and Methods: In this cross-sectional study, all Iranian pilgrim cases in Hajj (2012) who referred to Iran were studied, and data analysis was performed. Demographic data and the causes of return to Iran during and after Hajj rituals were analyzed. Results: A total of 106 cases were referred Iran during Hajj 2012. Psychiatric problems, with 26.4% allocated the highest rate of return to Iran during Hajj days, and significant difference was observed in the reasons before and after performing Hajj rituals (P = 0.001). Conclusions: Psychiatric, neurological, gastrointestinal, and respiratory diseases are the most frequent reasons of referring patients to Iran. More accuracy in screening and care of patients are recommended before Hajj in order to prevent references to Iran and its complications. PMID:26421162

  7. [24-hour blood pressure measurement in normal pregnancy in hypertensive pregnant patients].

    PubMed

    Rath, W; Schrader, J; Guhlke, U; Buhr-Schinner, H; Haupt, A; Kramer, A; Kuhn, W

    1990-08-01

    Noninvasive 24-hour ambulatory blood pressure monitoring was performed in 17 normotensive and 19 preeclamptic pregnant women. The normotensive women showed a significant nightly decline in their systolic and diastolic blood pressure. In contrast, the preeclamptic women demonstrated either an attenuated circadian rhythm or no circadian rhythm at all. This result was even more pronounced in patients with severe hypertension, some of whom had a nocturnal increase in blood pressure in spite of being treated with antihypertensive drugs in an evening dose. The lack of nocturnal blood pressure decrease was also found 24 hours post partum. In summary, these results suggest that preeclamptic women are endangered by hypertensive emergencies mostly during the night. Therefore blood pressure controls should be extended into the night, and antihypertensive drugs should also be given in a sufficient evening dose. PMID:2214601

  8. Iranian Joint Registry (Iranian National Hip and Knee Arthroplasty Registry)

    PubMed Central

    Aslani, Hamidreza; Nourbakhsh, Seyed Taghi; Lahiji, Farivar A.; Heydarian, Keykavoos; Jabalameli, Mahmood; Ghazavi, Mohammad Taghi; Tahmasebi, Mohammad Naghi; Fayyaz, Mahmoud Reza; Sazegari, Mohammad Ali; Mohaddes, Maziar; Rajabpour, Mojtaba; Emami, Mohammad; Jazayeri, Seyyed Mohammad; Madadi, Firooz; Farahini, Hossein; Mirzatoloee, Fardin; Gharahdaghi, Mohammad; Ebrahimzadeh, Mohammad Hossein; Ebrahimian, Mohammadreza; Mirvakili, Hossein; Bashti, Kaveh; Almasizadeh, Mohtasham; Abolghasemian, Mansour; Taheriazam, Afshin; Motififard, Mehdi; Yazdi, Hamidreza; Mobarakeh, Mahmood Karimi; Shayestehazar, Masoud; Moghtadae, Mehdi; Siavashi, Babak; Sajjadi, Mohammadreza M.; Rasi, Alireza Manafi; Chabok, Seyyed Kazem; Zafarani, Zohreh; Salehi, Shahin; Ahmadi, Monireh; Mohammadi, Amin; Shahsavand, Mohammad Ebrahim

    2016-01-01

    Periodic evaluation and monitoring the health and economic outcome of joint replacement surgery is a common and popular process under the territory of joint registries in many countries. In this article we introduce the methodology used for the foundation of the National Iranian Joint Registry (IJR) with a joint collaboration of the Social Security Organization (SSO) and academic research departments considering the requirements of the Iran’s Ministry of Health and Education. PMID:27200403

  9. Identification of Chromosome Abnormalities in Subtelomeric Regions Using Multiplex Ligation Dependent Probe Amplification (MLPA) Technique in 100 Iranian Patients With Idiopathic Mental Retardation

    PubMed Central

    Behjati, Farkhondeh; Ghasemi Firouzabadi, Saghar; Sajedi, Firoozeh; Kahrizi, Kimia; Najafi, Mostafa; Ebrahimizade Ghasemlou, Behruz; Shafeghati, Yousef; Behnia, Fatemeh; Mohammadi Arya, Ali Reza; Karimi, Hossein; Hadipour, Fatemeh; Hadipour, Zahra; Jamali, Peyman; Kariminejad, Roxana; Darvish, Hossein; Bahman, Ideh; Bagherizadeh, Eiman; Najmabadi, Hossein; Vameghi, Roshanak

    2013-01-01

    Background Mental retardation/Developmental delay (MR/DD) is present in 1 - 3% of the general population (1, 2). MR is defined as a significant impairment of both cognitive (IQ < 70) and social adaptive functions, with onset before 18 years of age. Objectives The purpose was to determine the results of subtelomeric screening by the Multiplex Ligation Dependent Probe Amplification (MLPA) Technique in 100 selected patients with idiopathic mental retardation (IMR) in Iran. Materials and Methods A number of 100 patients with IMR, normal karyotypes and negative fragile-X and metabolic tests were screened for subtelomeric abnormalities using MLPA technique. Results Nine of 100 patients showed subtelomeric abnormalities with at least one of the two MLPA kits. Deletion in a single region was found in 3 patients, and in two different subtelomeric regions in 1 patient. Duplication was only single and was present in 2 patients. Three patients were found to have both a deletion and duplication.MLPA testing in the parental samples of 7 patients which was accessible showed that 4 patients were de novo, 2 patients had inherited from a clinically normal mother, and one had inherited from a clinically normal father. Screening with the two MLPA kits (SALSA P036 and SALSA P070) proved abnormality in only five of the 9 patients. Conclusions So, the prevalence rate of abnormal subtelomeres using MLPA technique in patients with idiopathic MR in our study was 5 - 9%, the higher limit referring to the positive results of one of the two MLPA kits, and the lower limit representing the results of positive double-checking with the two MLPA kits. PMID:24693374

  10. Fears and concerns of Iranian diabetic women: A phenomenological study.

    PubMed

    Aghamohammadi-Kalkhoran, Masoumeh; Valizadeh, Sousan

    2016-07-01

    This study explored the fears and concerns of 19 Iranian diabetic women using a phenomenological approach. Semistructured individual interviews were conducted; each interview was transcribed verbatim and analyzed simultaneously using Van Manen's method. Data analysis resulted in the emergence of two main themes: (1) "a vague and uncertain future" with sub-themes of "fears of dependency," "loneliness," "disease complications," and "children's future"; and (2) "changing lifestyles" with sub-themes of "dietary restrictions" and "insulin injection." Psychological concerns are common in Iranian diabetic women. These concerns can contribute to poor disease self-management. Thus, it is hoped that identifying these concerns can lead to better management of these issues and a better outcome in diabetic patients. PMID:25305192

  11. Mycosis fungoides in Iranian population: an epidemiological and clinicopathological study.

    PubMed

    Fatemi Naeini, Farahnaz; Abtahi-Naeini, Bahareh; Sadeghiyan, Hamidreza; Nilforoushzadeh, Mohammad Ali; Najafian, Jamshid; Pourazizi, Mohsen

    2015-01-01

    Background. Mycosis fungoides (MF) is the most common subtype of cutaneous T-cell lymphoma. Extensive studies on Iranian MF patients are absent. The present study aimed to produce updated clinical information on Iranian MF patients. Methods. This was a retrospective, descriptive, single-center study, including all cases of MF seen in the Department of Dermatology, University Hospital of Isfahan, Iran, between 2003 and 2013. Data systematically recorded for each patient included clinical, biological, histological, and molecular findings. Results. Eighty-six patients with clinical and histologic diagnosis of MF were included in the study. Thirty-nine patients (45.3%) were male. Female predominance was observed in patients (male : female ratio is 1 : 1.2). Patients were between 7 and 84 years of age (median: 41). The interval from disease onset to diagnosis ranged from 0 to 55 years (median: 1 year). Eighteen cases (20.9%) had unusual variants of MF. The most common types included hypopigmented and poikilodermatous MF. Childhood cases of MF constituted 5.8% (5/86) of all patients. The early stages were seen in 82 cases (95.34%). Conclusion. The major differences in epidemiologic characteristics of MF in Iran are the lack of male predominance and the lower age of patients at the time of diagnosis. PMID:25694829

  12. Mycosis Fungoides in Iranian Population: An Epidemiological and Clinicopathological Study

    PubMed Central

    Fatemi Naeini, Farahnaz; Abtahi-Naeini, Bahareh; Sadeghiyan, Hamidreza; Nilforoushzadeh, Mohammad Ali; Najafian, Jamshid; Pourazizi, Mohsen

    2015-01-01

    Background. Mycosis fungoides (MF) is the most common subtype of cutaneous T-cell lymphoma. Extensive studies on Iranian MF patients are absent. The present study aimed to produce updated clinical information on Iranian MF patients. Methods. This was a retrospective, descriptive, single-center study, including all cases of MF seen in the Department of Dermatology, University Hospital of Isfahan, Iran, between 2003 and 2013. Data systematically recorded for each patient included clinical, biological, histological, and molecular findings. Results. Eighty-six patients with clinical and histologic diagnosis of MF were included in the study. Thirty-nine patients (45.3%) were male. Female predominance was observed in patients (male : female ratio is 1 : 1.2). Patients were between 7 and 84 years of age (median: 41). The interval from disease onset to diagnosis ranged from 0 to 55 years (median: 1 year). Eighteen cases (20.9%) had unusual variants of MF. The most common types included hypopigmented and poikilodermatous MF. Childhood cases of MF constituted 5.8% (5/86) of all patients. The early stages were seen in 82 cases (95.34%). Conclusion. The major differences in epidemiologic characteristics of MF in Iran are the lack of male predominance and the lower age of patients at the time of diagnosis. PMID:25694829

  13. Content Analysis of Articles Published in Iranian Scientific Nursing Journals From 2009 Through 2011

    PubMed Central

    Tahamtan, Iman; Bagheri, Zeinab; Janani, Payman; Majidi, Somayye; Ghasemi, Elham; Negarandeh, Reza

    2014-01-01

    Background: Little is known about the features of Iranian nursing journals, specifically the subject areas used in articles, study designs, sampling methods, international collaboration of Iranian nursing scholars, specialty and academic rank of authors, and the most frequently contributing academic institutions in articles. Objectives: The aim of this study was to analyze the content of the articles published in Iranian scientific nursing journals. Materials and Methods: Quantitative content analysis was implemented to study Iranian nursing journals, which were approved by the commission for accreditation and improvement of Iranian medical journals in 2011. Thus, 763 articles from six journals, published from 2009 through 2011, were investigated. Data were extracted from the abstracts and when necessary, from the full-text of articles by visiting the websites of these journals. Descriptive statistics were used to analyze the data. Results: The main subjects of published articles in Iranian scientific nursing journals were consecutively renal dialysis (n = 21), intensive care unit (n = 16), nursing education (n = 15), patient satisfaction (n = 13), quality of life (n = 12), health education (n = 11), patient education (n = 11), pain (n = 10), and education (n = 9). The majority of authors had nursing and midwifery specialty (52.59%) followed by epidemiology/biostatistics specialty (7.72%). Isfahan, Tehran, Shahid Beheshti, Iran, Baqiyatallah, and Urmia universities of medical sciences had consecutively the largest number of publications in the studied journals. Only three papers (0.39%) were published by the international collaboration. Conclusions: Iranian nursing journals should publish special issues in the neglected subject areas. These journals should encourage authors to publish research evidence with higher quality. PMID:25741512

  14. 31 CFR 560.303 - Iran; Iranian.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Iran; Iranian. 560.303 Section 560.303... Iran; Iranian. The term Iran means the territory of Iran, and any other territory or marine area, including the exclusive economic zone and continental shelf, over which the Government of Iran...

  15. 31 CFR 560.303 - Iran; Iranian.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Iran; Iranian. 560.303 Section 560.303... Definitions § 560.303 Iran; Iranian. The term Iran means the territory of Iran and any other territory or... Iran claims sovereignty, sovereign rights, or jurisdiction, provided that the Government of...

  16. 31 CFR 560.303 - Iran; Iranian.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Iran; Iranian. 560.303 Section 560.303... Iran; Iranian. The term Iran means the territory of Iran, and any other territory or marine area, including the exclusive economic zone and continental shelf, over which the Government of Iran...

  17. 31 CFR 560.303 - Iran; Iranian.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Iran; Iranian. 560.303 Section 560... § 560.303 Iran; Iranian. The term Iran means the territory of Iran, and any other territory or marine area, including the exclusive economic zone and continental shelf, over which the Government of...

  18. 31 CFR 560.303 - Iran; Iranian.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Iran; Iranian. 560.303 Section 560.303... Definitions § 560.303 Iran; Iranian. The term Iran means the territory of Iran and any other territory or... Iran claims sovereignty, sovereign rights, or jurisdiction, provided that the Government of...

  19. Iranian Women: Between Education and Repression

    ERIC Educational Resources Information Center

    Bousalis, Rina

    2012-01-01

    Iranian women have endured more than 30 years of an Islamist dictatorship that uses religion as a validation for unjust control. Human rights violations against women in Iran are a tragic phenomenon for an otherwise highly developed civilization. Invisible and powerless in a male-dominated society, Iranian women are discouraged from becoming…

  20. How Creative Are Iranian EFL Teachers?

    ERIC Educational Resources Information Center

    Khany, Reza; Boghayeri, Mahnaz

    2014-01-01

    The study of creativity has been of great interest to educationalists in general and language teaching practitioners in particular. With all these, very little if any has been reported on the issue in Iranian EFL context. Having this in mind and drawing on the latest profile of creativity, effort was made to see how creative Iranian EFL teachers…

  1. Menorrhagia Management in Iranian Traditional Medicine.

    PubMed

    Tansaz, Mojgan; Memarzadehzavareh, Hajar; Qaraaty, Marzieh; Eftekhar, Tahereh; Tabarrai, Malihe; Kamalinejad, Mohammad

    2016-01-01

    Menorrhagia is a common problem. Medical management for menorrhagia includes hormonal and nonhormonal treatments. These treatments have different side effects, which reduce quality of life. Complementary and traditional medicines have been used to handle menorrhagia for centuries in many cultures. There is a lot of information and data in Iranian traditional documents or books about medicinal herbs that are used by Iranian traditional medicine scientists for the treatment of menorrhagia. The aim of this study was to review the approaches to menorrhagia in Iranian traditional medicine texts. In this study, some main Iranian traditional medicine manuscripts including Canon of Medicine and Al-Havi of Rhazes were studied to extract important information about menorrhagia management. Iranian traditional medicine physicians have relied on an organized system of etiological theories and treatments for menorrhagia. Their methods for menorrhagia management may be able to convince the desire of many women to preserve their uterus and avoid hormonal therapy. PMID:26072222

  2. Assessment of the Quality of Delivered Care for Iranian patients with Rheumatoid Arthritis by Using Comprehensive Quality Measurement Model in Health Care (CQMH)

    PubMed Central

    Karimi, Saeed; Safiri, Saeid; Bayat, Mahboubeh; Mottaghi, Payman; Shokri, Azad; Moosazadeh, Mahmood; Fattahi, Hamed

    2015-01-01

    Introduction: Quality of care has become increasingly critical in the evaluation of healthcare and healthcare services. The aim of this study was to assess quality of delivered care among patients with rheumatoid arthritis using a model of Comprehensive Quality Measurement in Health Care (CQMH). Methods: This cross-sectional study was conducted on 172 patients with rheumatoid arthritis (RA) who were received care from private clinics of Isfahan University of medical sciences in 2013. CQMH questionnaires were used for assessing the quality of care. Data were analyzed using SPSS for Windows. Results: The mean scores of Quality Index, Service Quality (SQ), Technical Quality (TQ), and Costumer Quality (CQ) were 72.70, 79.09, 68.54 and 70.25 out of 100, respectively. For CQ only 19.8% of participations staying the course of action even under stress and financial constraints, there is a significant gap between what RA care they received with what was recommended in the guideline for TQ. Scores of service quality was low in majority of aspects especially in "availability of support group" section. Conclusion: Study shows paradoxical findings and expresses that quality scores of service delivery for patients with arthritis rheumatoid from patient's perspective is relatively low. Therefore, for fixing this paradoxical problem, improving the participation of patients and their family and empowering them for self-management and decision should be regarded by health systems. PMID:26744728

  3. Evaluation of the Persian Transcript of the COPD Assessment Test in the Measurement of COPD Health Status in Iranian COPD Patients

    PubMed Central

    Azargoon, Alireza; Gholami, Mohammadreza; Farhadi, Ali; Chegni, Maryam Hadi; Zendedel, Abolfazl

    2016-01-01

    Aim: Chronic obstructive pulmonary disease is a completely irreversible obstructive airway disease. The COPD assessment test (CAT) is one of the standard methods for the clinical assessment of the disease, which is translated into Persian. This study investigated the reliability of the test and its relationship with the severity of the disease. Methods: In this cross-sectional study, 120 patients filled out the Persian transcript of the test. After two weeks, the patients filled out the CAT test again. Obstruction severity was determined for all the patients using spirometry, and the patients were categorized into four groups according to the Global Initiative for Chronic Obstructive Lung Disease criteria. The relationship between the test scores and the disease severity wan validated. Results: The mean age of the patients was 51.5 years. The Cronbach’s alpha coefficient of the Persian transcript of the test was 0.872 in the first time, and 0.885 in the second time. Intragroup reliability, test re-test and intragroup correlations were significant for all the questions (<0.001). The relationship between the test mean score and obstruction severity was significant, and the correlation between disease categorization in accordance with obstruction severity and categorization according to the test score was significant as well. Conclusion: The Persian transcript of the assessment test for COPD was reliable and is directly related to the disease severity according to airflow limitation. PMID:26652077

  4. Microparticles from preeclamptic women induce vascular hyporeactivity in vessels from pregnant mice through an overproduction of NO.

    PubMed

    Tesse, Angela; Meziani, Ferhat; David, Eric; Carusio, Nunzia; Kremer, Helene; Schneider, Francis; Andriantsitohaina, Ramaroson

    2007-07-01

    Preeclampsia is associated with an increase of circulating levels of microparticles (MPs), but their role in vascular dysfunction during the course of preeclampsia is not understood. Inasmuch as preeclampsia is a gestational disease, we tested the effect of MPs from preeclamptic women (PrMPs) and MPs from normal pregnant women (CMPs) on vessels from pregnant mice. We exposed aortic rings from pregnant mice to circulating levels of PrMPs or CMPs for 24 h and evaluated their response to serotonin (5-HT). PrMPs, but not CMPs, were able to induce hyporeactivity in response to 5-HT in aortas from pregnant mice. The nitric oxide (NO) synthase inhibitor N(G)-nitro-l-arginine strongly enhanced the response to 5-HT in PrMP-treated vessels but had no significant effect on CMP-treated vessels. The 5-HT-induced contraction in PrMP-treated vessels was completely abolished by the selective cyclooxygenase-2 (COX-2) inhibitor NS-398 but was only reduced in CMP-treated vessels, suggesting an increased participation of COX-2 vasoconstrictor products in the effect of PrMPs. Consistent with this hypothesis, PrMPs enhanced levels of 8-isoprostane and PGE(2) in vessels, despite reduction of thromboxane B(2). These results strengthen the main concept that MPs in preeclampsia could act as vectors to stimulate intracellular cascades in vascular cells, leading to an enhanced NO production to counteract increased COX-2 vasoconstrictor metabolites by taking into account pregnancy. PMID:17369461

  5. Development and Validation of the First Iranian Questionnaire to Assess Quality of Life in Patients With Heart Failure: IHF-QoL

    PubMed Central

    Naderi, Nasim; Bakhshandeh, Hooman; Amin, Ahmad; Taghavi, Sepideh; Dadashi, Masoumeh; Maleki, Majid

    2012-01-01

    Background: In its Constitution of 1948, WHO defined health as “a state of complete physical, mental, and social well-being, and not merely the absence of disease and infirmity” . In 1994, the Agency for Health Care Policy and Research published clinical practice guidelines recommending providers to routinely evaluate patients’ HRQoL (Health Related Quality of Life) and use their assessment to modify and guide patient care. Objectives: to create a valid, sensitive, disease-specific Persian health status quality of life questionnaire for patients with chronic heart failure in Iran. Materials and Methods: Considering the existing relevant inventories and scientific literature, the authors designed the first draft of questionnaire which was modified and validated, using expert opinions and finalized in a session of expert panel. The questionnaire was processed among 130 patients with heart failure. Construct validity evaluated by principle component factor analysis, and promax method was used for factor rotation. MacNew quality of life questionnaire was selected to assess convergence validity, and the agreements were measured in 60 patients. Discriminant validity was also assessed. Thirty patients were followed for 3 months and responsiveness of questionnaire was measured. Cronbach's alpha, item analysis, and Intra-class correlation coefficients (ICCs) were used to investigate reliability of questionnaire. SPSS 15 for Windows was applied for statistical analysis. Results: Principle component factor analysis revealed 4 main components. Sub-group analysis suggested that IHF-QoL questionnaire demonstrated an acceptable discriminant validity. High conformity between this inventory and MacNew questionnaire revealed an appropriate convergence validity. Cronbach's alpha (α) for the overall questionnaire was equal to 0.922. Intra-class correlation coefficients (ICCs) for all components were significant (from. 708 to. 883; all P values < 0.001). Patients fallow

  6. HLA-DRA is associated with Parkinson's disease in Iranian population.

    PubMed

    Jamshidi, J; Movafagh, A; Emamalizadeh, B; Zare Bidoki, A; Manafi, A; Ghasemi Firouzabadi, S; Shahidi, G-A; Kazeminasab, S; Petramfar, P; Fazeli, A; Motallebi, M; Mortazavi-Tabatabaei, S A; Kowsari, A; Jafarian, Z; Darvish, H

    2014-12-01

    The rs3129882, a noncoding variant in HLA-DR, was found to be associated with Parkinson's disease (PD) using several genome-wide association studies. The aim of this replication study was to explore the relationship between this variant and PD in Iranian population. Genomic DNA was extracted from peripheral blood samples, and the rs3129882 SNP was genotyped using a PCR-RFLP method in 520 PD patients and 520 healthy Iranian controls. Significant differences were found in allele frequencies between patients and controls (χ(2) = 4.64, P = 0.031). Under additive and dominant models, the association of the SNP with PD risk is significant, where the A allele was observed to be protective. The results suggest that rs3129882 polymorphism may be a risk factor for PD in Iranian. This is the first study reporting such an association in this population. More replication studies are needed to confirm this data. PMID:25319953

  7. The Attitude of Iranian Nurses About Do Not Resuscitate Orders

    PubMed Central

    Mogadasian, Sima; Abdollahzadeh, Farahnaz; Rahmani, Azad; Ferguson, Caleb; Pakanzad, Fermisk; Pakpour, Vahid; Heidarzadeh, Hamid

    2014-01-01

    Background: Do not resuscitate (DNR) orders are one of many challenging issues in end of life care. Previous research has not investigated Muslim nurses’ attitudes towards DNR orders. Aims: This study aims to investigate the attitude of Iranian nurses towards DNR orders and determine the role of religious sects in forming attitudes. Materials and Methods: In this descriptive-comparative study, 306 nurses from five hospitals affiliated to Tabriz University of Medical Sciences (TUOMS) in East Azerbaijan Province and three hospitals in Kurdistan province participated. Data were gathered by a survey design on attitudes on DNR orders. Data were analyzed using Statistical Package for Social Sciences (SPSS Inc., Chicago, IL) software examining descriptive and inferential statistics. Results: Participants showed their willingness to learn more about DNR orders and highlights the importance of respecting patients and their families in DNR orders. In contrast, in many key items participants reported their negative attitude towards DNR orders. There were statistical differences in two items between the attitude of Shiite and Sunni nurses. Conclusions: Iranian nurses, regardless of their religious sects, reported negative attitude towards many aspects of DNR orders. It may be possible to change the attitude of Iranian nurses towards DNR through education. PMID:24600178

  8. Factors Influencing the Successful Aging of Iranian Old Adult Women

    PubMed Central

    Javadi Pashaki, Nazila; Mohammadi, Farahnaz; Jafaraghaee, Fateme; Mehrdad, Neda

    2015-01-01

    Background: Aging is an irreversible natural process characterized by a decline in both the physical and mental status of individuals. Because of multiple factors, this process and its consequences vary greatly between individuals. A successful aging (SA) is the target of current health policies and well-being of individuals. Knowing the factors that contribute to SA and its barriers would translate in measurements that increase the quality of life of elderly and reduce health costs. Objectives: The aim of this study was to explore barriers and facilitators to Iranian elderly women’s SA. Patients and Methods: A purposive sample of 16 elderly women, aged 61 - 96 years, was recruited for this qualitative content analysis study. Study data were collected during 2012 -.2013 by conducting 16 face-to-face semi-structured in-depth interviews. We continued the data collection until reaching saturation. Study data were analyzed concurrently with data collection, by using the conventional qualitative content analysis approach. Results: Barriers and facilitators to Iranian elderly women’s SA fell into five main categories, including availability of support systems, state of health, personal capabilities, personality characteristics, and lifestyle. Conclusions: Availability of support systems, state of health, personal capabilities, personality characteristics, and lifestyle were the main interrelated factors affecting Iranian elderly women’s SA. Accordingly, providing elderly women with strong educational, emotional, financial, cultural, and social supports can help facilitate their SA. PMID:26421171

  9. Seroprevalence of hepatitis A virus among Iranian soldiers

    PubMed Central

    Izadi, Morteza; Esfahani, Ali Aliakbar; Hassannia, Hadi; Jonaidi Jafari, Nematollah; Rahmati Najarkolaei, Fatemeh; Rezaee-Zavareh, Mohammad Saeid

    2016-01-01

    Aim: This study aims to investigate the seroprevalence of HAV immunity among Iranian soldiers and determine whether vaccination should be given to military draftees. Background: Hepatitis A virus (HAV) is highly contagious in individuals living in crowded conditions such as military centers. To the best of our knowledge, there are limited data about HAV prevalence among Iranian soldiers. Patients and methods: In this cross-sectional study, a total of 1554 soldiers were recruited through a random clustering sampling. Serum anti-HAV antibody was measured by Enzyme-linked immunosorbent assay (ELISA). Statistical analysis was performed using SPSS. Results: A total of 1554 male soldiers with age ranged from 18 to 34 years (mean age: 21.2±1.9 years) at baseline were evaluated. Overall, 80.3% of the analyzed specimens were anti-HAV seropositive. Seroprevalence rates significantly increased with the age. Conclusion: Our results suggest that vaccination for HAV is not necessary for Iranian military draftees. However, the vaccination is recommended for high-risk groups, including anti-HAV seronegative soldiers. PMID:27099669

  10. Major gene is responsible for anencephaly among Iranian Jews

    SciTech Connect

    Zlotogora, J.

    1995-03-13

    Anencephaly is relatively frequent in Jews originating from Iran, in particular when its incidence is compared to that of open spina bifida in the same population (12 cases of anencephaly out of 14 cases of neural tube defects). The high incidence of this disorder in Iranian Jews, a relatively isolated community with a very high rate of consanguinity, suggests that anencephaly is caused by a major recessive gene. This possibility is supported by the sex ratio among these patients, which was significantly different from that observed for patients with anencephaly in other populations. 10 refs.