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Sample records for iranian preeclamptic patients

  1. Endothelial adhesion molecules and leukocyte integrins in preeclamptic patients.

    PubMed

    Haller, H; Ziegler, E M; Homuth, V; Drab, M; Eichhorn, J; Nagy, Z; Busjahn, A; Vetter, K; Luft, F C

    1997-01-01

    Endothelial cell activation is important in the pathogenesis of preeclampsia; however, the nature of the activation is unknown. We investigated 22 patients with preeclampsia. 29 normotensive pregnancies, and 18 nonpregnant women to test the hypothesis that serum from preeclamptic patients induces expression of intercellular adhesion molecule-1 (ICAM-1) and vascular adhesion molecule-1 (VCAM-1) and stimulates intracellular free calcium concentrations [Ca2+]i in cultured endothelial cells. We then asked whether the corresponding integrin adhesive counter receptors lymphocyte function-associated antigen-1 (CD11a/CD18), macrophage-1 antigen (CD11b/CD18), p150,95 (CD11c/CD18), and very late activation antigen-4 (CD49/CD29) are increased in patients with preeclampsia. In the pregnant women, the measurements were conducted both before and after delivery. Integrin expression was measured by fluorescent antibody cell sorting analysis using monoclonal antibodies. ICAM-1 and VCAM-1 were analyzed on endothelial cells by enzyme-linked immunosorbent assay. [Ca2+]i was measured with fura 2. Serum from preeclamptic patients increased endothelial cell ICAM-1 expression but not VCAM-1 expression. Preeclamptic patients' serum also increased [Ca2+]i in endothelial cells compared with serum from normal nonpregnant or normal pregnant women. Endothelial cell [Ca2+]i concentrations were correlated with the ICAM-1 expression in preeclamptic patients (r = .80, P < .001) before but not after delivery. Expression of the integrin counter receptors on leukocytes was similarly increased in preclampsia and normal pregnancy compared with the nonpregnant state. The expression decreased significantly after delivery in both groups. Our results demonstrate that serum from preeclamptic women induces increased ICAM-1 surface expression on endothelial cells, while the expression of the integrin counterreceptors was not different. The effect on endothelial cells may be related to an increase in [Ca2+]i

  2. The effect of high altitude on endothelial and vascular dysfunction markers in preeclamptic patients.

    PubMed

    Bashir, S O; Suekit, H; Elkarib, A O; Dafaalla, M A; Abd Elrouf, M B; Morsy, M D; Eskandar, M

    2015-12-01

    Placental hypoxia, a major component of the pathophysiology of preeclampsia, is associated with various maternal vascular and endothelial dysfunctions. The higher incidence of preeclampsia at high altitude remains incompletely explained. The aim of the present study was to investigate the effect of high altitude on some endothelial and vascular dysfunction markers in normal and preeclamptic pregnancies. Eighty pregnant women (Paras 2-4) were enrolled in this study, which included four groups (each n = 20): normal pregnancies at low altitude (NL), normal pregnancies at high altitude (NH), preeclamptic pregnancies at low altitude (PL), and preeclamptic pregnancies at high altitude (PH). In normal pregnancies at high altitude serum ET-1, plasma TXA2, and serum TNF-α levels increased significantly with a significant reduction in plasma PGI2 (66.81 ± 7.36, 122.86 ± 13.37, 102.23 ± 13.31, 191.57 ± 19.68, respectively) compared with the NL group (48.92 ± 4.58, 89.03 ± 10.67, 69.86 ± 7.97, 238.01 ± 24.55, respectively). In preeclampsia at low altitude serum ET-1, plasma TXA2, and serum TNF-α levels increased significantly with a significant reduction in plasma PGI2 (88.39 ± 9.54, 162.73 ± 15.92, 142.39 ± 15.37, 149.155 ± 15.66, respectively) compared with both NL and NH groups. High altitude significantly augmented these changes in preeclamptic patients (117.75 ± 12.96, 211.01 ± 22.69, 196.86 ± 17.64, 111.92 ± 10.74) compared with PL, NH and NL groups. In conclusion hypoxia at high altitude aggravated the disturbances in the levels of ET-1, TXA2, PGI2 and TNF-α associated with preeclampsia. This may contribute to the higher risk of preeclampsia at high altitude.

  3. Plasmatic levels of N-terminal pro-atrial natriuretic peptide in preeclamptic patients and healthy normotensive pregnant women.

    PubMed

    Reyna-Villasmil, Eduardo; Mejia-Montilla, Jorly; Reyna-Villasmil, Nadia; Mayner-Tresol, Gabriel; Herrera-Moya, Pedro; Fernández-Ramírez, Andreina; Rondón-Tapía, Marta

    2017-08-31

    To compare plasma N-terminal pro-atrial natriuretic peptide concentrations in preeclamptic patients and healthy normotensive pregnant women. A cases-controls study was done with 180 patients at Hospital Central Dr. Urquinaona, Maracaibo, Venezuela, that included 90 preeclamptic patients (group A; cases) and 90 healthy normotensive pregnant women selected with the same age and body mass index similar to group A (group B; controls). Blood samples were collected one hour after admission and prior to administration of any medication in group A to determine plasma N-terminal pro-atrial natriuretic peptide and other laboratory parameters. Plasma N-terminal pro-atrial natriuretic peptide concentrations in group A (mean 1.01 [0.26] pg/mL) showed a significant difference when compared with patients in group B (mean 0.55 [0.07] pg/mL; P<.001]. There was no significant correlation with systolic and diastolic blood pressure values in preeclamptic patients (P=ns). A cut-off value of 0.66ng/mL had an area under the curve of 0.93, sensitivity of 87.8%, specificity of 83.3%, a positive predictive value of 84.0% and a negative predictive value of 87.2%, with a diagnostic accuracy of 85.6%. Preeclamptic patients have significantly higher concentrations of plasma N-terminal pro-atrial natriuretic peptide compared with healthy normotensive pregnant women, with high predictive values for diagnosis. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  4. Circulating levels of homocysteine in preeclamptic women.

    PubMed

    Khosrowbeygi, A; Ahmadvand, H

    2011-12-01

    It has been hypothesized that maternal hyperhomocysteinemia to be associated with preeclampsia. The aims of the present study were to examine maternal serum levels of total homocysteine in preeclamptic women and its association with the severity of the disease. The study population consisted of 30 preeclamptic patients and 30 matched healthy pregnant women. Serum levels of total homocysteine were assessed using enzyme immunoassay method. Maternal serum levels of total homocysteine were significantly higher in preeclamptic group than in normal pregnant women. Women with severe preeclampsia had higher serum levels of total homocysteine than mild preeclamptic patients. Levels of total homocysteine correlated positively with systolic blood pressure values in preeclamptic women. In summary, maternal serum levels of total homocysteine were increased in preeclamptic women and hyperhomocysteinemia was associated with severity of preeclampsia.

  5. Evaluation the effect of low-dose aspirin on endothelial dysfunction in preeclamptic patients

    PubMed Central

    Hashemi, Mohammad; Baktash, Forouz; Heshmat-Ghahdarijani, Kiyan; Zarean, Elahe; Bahrani, Saeide

    2016-01-01

    Background: Preeclampsia complicates up to 3% of pregnancies in developing countries. Endothelial dysfunction plays an important role in pathogenesis of preeclampsia. In this study, we aim to evaluate the effect of low-dose aspirin on endothelial dysfunction in preeclamptic patients. Materials and Methods: in this triple-blind randomized clinical trial, enrolled patients were divided randomly into two groups. Acetylsalicylic acid (ASA) 80 mg or placebo will be taken daily by oral administration from the initiation of diagnosis until 2 months after delivery. Every patient's flow-mediated dilation (FMD) were evaluated at the beginning of study and 2 months after delivery with the same experienced operator at a same period of the time (3–5 pm) by high-resolution B-mode ultrasonographic. T-test or Mann–Whitney test was used in the comparison of means between the intervention and placebo groups. To compare FMD in each group, before and after the intervention, paired t-test was used. Results: Mean value of FMD in intervention (9.61 ± 5.58) and control group (9.40 ± 4.33) have no significant differences before drug consumption (P = 0.089). FMD in intervention group significantly increased after ASA consumption ([9.61 ± 5.58 vs. 13.65 ± 7.91] [P = 0.044]). Conclusion: Increase mean of FMD in intervention group shows that this supplement can improve endothelial function. PMID:28331517

  6. 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

  7. 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).

  8. 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. Copyright © 2016 International Society for the Study of Hypertension in Pregnancy. Published by Elsevier B.V. All rights reserved.

  9. 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

  10. 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.

  11. 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

  12. Effects of remifentanil on cardiovascular and bispectral index responses to endotracheal intubation in severe pre-eclamptic patients undergoing Caesarean delivery under general anaesthesia.

    PubMed

    Yoo, K Y; Jeong, C W; Park, B Y; Kim, S J; Jeong, S T; Shin, M H; Lee, J

    2009-06-01

    We examined the effects of remifentanil on cardiovascular and bispectral index (BIS) responses to tracheal intubation and neonatal outcomes in pre-eclamptic patients undergoing Caesarean delivery under general anaesthesia. Forty-two women with severe pre-eclampsia were randomly assigned to receive either remifentanil 1 microg kg(-1) (n=21) or saline (n=21) over 30 s before induction of anaesthesia using thiopentone 4 mg kg(-1) and suxamethonium 1.5 mg kg(-1). Mean arterial pressure (MAP), heart rate (HR) and BIS values as well as plasma catecholamine concentrations were measured. Neonatal effects were assessed using Apgar scores and umbilical cord blood gas analysis. Induction with thiopentone caused a reduction in MAP and BIS in both remifentanil and control groups. Following the tracheal intubation MAP and HR increased in both groups, the magnitude of which was lower in the remifentanil group. BIS values also increased, of which magnitude did not differ between the groups. Norepinephrine concentrations increased significantly following the intubation in the control, while remained unaltered in the remifentanil group. The neonatal Apgar scores at 1 min were significantly lower in the remifentanil group than in the control. However, Apgar scores at 5 min, and umbilical artery and vein blood gas values were similar between the groups. These results suggest that a single bolus of 1 microg kg(-1) remifentanil effectively attenuates haemodynamic but not BIS responses to tracheal intubation in pre-eclamptic patients undergoing Caesarean delivery under general anaesthesia. However, its use was associated with maternal hypotension and neonatal respiratory depression requiring resuscitation.

  13. Prevalence of fungal infection among Iranian patients with chronic sinusitis.

    PubMed

    Naghibzadeh, B; Razmpa, E; Alavi, Sh; Emami, M; Shidfar, M; Naghibzadeh, Gh; Morteza, A

    2011-02-01

    Chronic sinusitis is a major cause of morbidity today. Regional variations in the incidence of this disease have been reported. The aim of this study was to evaluate the incidence of fungal infection as the causative agent of chronic sinusitis among Iranian patients. A cross sectional hospital based study was designed; the patients underwent paranasal sinus washing and maxillary sinus biopsy. All specimens were studied by light microscopy. Fungal culturing was employed to confirm diagnosis. The patients underwent Computed Tomography for sinus evaluation. Of 162 participants, 12 samples from patients showed fungal elements, 2 of them Aspergillus fulvous (1.2%), 9 of them Alternaria species (5.56%) and 1 of them Psilomysis (0.6%). All patients presented radiologic evidence of sinusitis, ranging from mucosal thickening to total opacity. In conclusion, results obtained showed a low prevalence of fungal sinusitis among Iranian patients with chronic sinusitis. Findings also showed that Alternaria is the most causative agent.

  14. 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

  15. Genetic Analysis of Southwestern Iranian Patients with Familial Mediterranean Fever

    PubMed Central

    Haghighat, Mahmoud; Moghtaderi, Mozhgan; Farjadian, Shirin

    2017-01-01

    Background: Familial Mediterranean fever (FMF) is an autosomal recessive genetic disorder characterized by recurrent episodes of self-limited fever and serosal tissues inflammation. Methods: To evaluate clinical symptoms and common genetic mutations in southwestern Iranian patients with FMF, 20 unrelated patients were enrolled in this study based on clinical criteria. A panel of 12 common MEFV gene mutations was tested Results: The most frequent clinical presentations of the patients were fever, colicky abdominal pain and arthritis. Eighteen patients responded completely to colchicine therapy. MEFV gene mutations were detected in only 40% of the patients. The most common mutation was E148Q, detected in five patients (25%). The V726A, M694V and P369S mutations were each observed in one patient. Conclusions: Although none of the 12 mutations we included in our test panel was detected in 60% of our patients, all of them had FMF symptoms and responded well to colchicine. MEFV full gene sequencing analysis in these patients may lead to finding new mutations in southwestern Iranian FMF patients which would be helpful in designing a local diagnostic kit. PMID:28367474

  16. Evaluation of the effect of high-dose folic acid on endothelial dysfunction in pre-eclamptic patients: A randomized clinical trial

    PubMed Central

    Hashemi, Mohammad; Heshmat-ghahdarijani, Kiyan; Zarean, Elahe; Baktash, Forouz; Mortazavi, Zahra Sadat

    2016-01-01

    Background: Pre-eclampsia as a hypertensive disorder of pregnancy complicates up to 5–10% of pregnancies worldwide. Endothelial dysfunction plays an important role in the pathogenesis of pre-eclampsia. In this study, we aim to evaluate the effect of high-dose folic acid on endothelial dysfunction in pre-eclamptic patients. Materials and Methods: In this triple-blinded randomized clinical trial, the enrolled patients were divided randomly into two groups. Folic acid 5.0 mg or placebo was taken daily by oral administration from the initiation of diagnosis until 2 months after delivery by the participants. Every patient's flow-mediated dilation (FMD) was evaluated at the beginning of the study and 2 months after delivery with the same experienced operator at the same period of time (3–5 p.m.) by high-resolution B-mode ultrasonography. Potential confounding variables were included in the independent samples t-test. t-test or Mann–Whitney U-test was used in the comparison of means between the intervention and placebo groups. To compare FMD in each group, before and after the intervention, paired t-test was used. Results: Mean value of FMD in intervention (9.64 ± 5.57) and control group (9.30 ± 4.25) has no significant difference before the consumption of drugs (P > 0.05). FMD in intervention group (13.72 ± 7.89) significantly increases after daily consumption of 5 mg folic acid in comparison with control group (10.02 ± 4.81) after daily consumption of placebo (P = 0.002). Conclusion: Increased mean of FMD in intervention group shows that this supplement can improve endothelial function and can be significantly affected by maternal blood pressure during pregnancy and some endothelium-dependent disease such as pre-eclampsia and its associated adverse outcomes. PMID:28255322

  17. Risk Factors Associated with Psychiatric Hospitalization Among Iranian Schizophrenic Patients

    PubMed Central

    Mansouri, Nader; Chimeh, Narges; Dehghani, Mohsen; Malakouti, Seyed Kazem; Taherkhani, Hamid; Abarashi, Zohreh

    2013-01-01

    Objective: Psychiatric hospitalization of patients imposes heavy burdens on caregivers, but little is known about this issue in Iran. The present cross-sectional study aimed to investigate the risk factors associated with psychiatric hospitalization of patients with schizophrenia who were the regular clients for the educational programs of The Iranian Society for Supporting Individuals with Schizophrenia (ISSIS) in Tehran, Iran. Methods: 231 male and female study subjects and 231 of their caregivers participated in the study. The study subjects were independently assessed in demographics, clinical and symptom-related characteristics and basic life skills domains. Their caregivers were assessed in domains of knowledge on schizophrenia, burden, social support, family function, and the patterns of relationships with their patients and the role of health and supportive services. Data were analyzed by performing logistic regression model. Results: Old age, low level of education, unemployment, greater severity of positive and negative symptoms, poor basic life skills among subjects, and objective family burden, inadequate knowledge on schizophrenia, low perceived social support and lack of medical insurance among caregivers were the most important factors associated with psychiatric hospitalization among the clients. Conclusions: Some factors originated in Iranian patients and their caregivers could cause patients’ pathways to psychiatric hospitalization. Although the study results did not establish causation, based on the findings, psychoeducational interventions may reduce schizophrenia referral and lower the rate of need to inpatient services in Iran. Declaration of interest: None. PMID:24644506

  18. 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.

  19. Retinitis due to opportunistic infections in Iranian HIV infected patients.

    PubMed

    Abdollahi, Ali; Mohraz, Minoo; Rasoulinejad, Mehrnaz; Shariati, Mona; Kheirandish, Parastou; Abdollahi, Maryam; Soori, Tahereh

    2013-01-01

    We tried to evaluate prevalence and characteristics of Iranian HIV infected patients with retinitis due to opportunistic infections. In this cross sectional study, we evaluated 106 HIV infected patients via indirect ophthalmoscopy and slit lamp examination by 90 lens to find retinitis cases. General information and results of ophthalmologic examination were analyzed. Prevalence of retinitis due to opportunistic infections was 6.6%: cytomegalovirus (CMV) retinitis 1.88%, toxoplasmosis retinochoroiditis 1.88% and tuberculosis chorioretinitis 2.83%. CD4 count was higher than 50 cell/µlit in both cases with CMV retinitis. Along with increasing survival in the HIV infected patients, the prevalence of complications such as ocular manifestation due to opportunistic infections are increasing and must be more considered.

  20. 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.

  1. Transesophageal echocardiography monitoring in the delivery of a preeclamptic parturient with severe left ventricular noncompaction.

    PubMed

    Ashford, Eric J; Klimkina, Oksana; Hassan, Zaki-Udin; Colclough, George; Fragneto, Regina

    2014-09-01

    A multidisciplinary approach to the preterm delivery of a preeclamptic parturient with severe left ventricular (LV) noncompaction and pulmonary hypertension using transesophageal echocardiography (TEE) as a monitor of hemodynamic status in lieu of a pulmonary artery catheter during general anesthesia for Cesarean section is presented. This case adds to the available literature on LV noncompaction with pulmonary hypertension in preeclamptic parturients, and addresses the anesthetic concerns and approaches to management using echocardiography in these highly complex patients.

  2. Clinical and histological features of nonalcoholic steatohepatitis in Iranian patients

    PubMed Central

    Bahrami, Hossein; Daryani, Nasser Ebrahimi; Mirmomen, Shahram; Kamangar, Farin; Haghpanah, Babak; Djalili, Mehdi

    2003-01-01

    Background Although several studies have been performed on risk factors and natural course of NASH, it seems that NASH tends to be more than a disease confined to strict boundaries. The objective of this study was to assess the clinical and paraclinical features and risk factors for non-alcoholic steatohepatitis (NASH) patients in an Iranian population Methods Patients with histologically confirmed NASH who had elevated liver aminotransaminases, negative serologic markers of viral or autoimmune hepatitis and no findings in favor of metabolic liver disease were enrolled. A careful history was taken regarding alcohol intake. Results 53 patients consisting of 32 male and 21 female entered the study. The mean age was 37.8 ± 11.3 years. Twenty-six patients (55.3%) were overweight, 15 (31.9%) obese, 40 (75.5%) dyslipidemic, and three patients (5.7%) were diabetic. Liver biopsy showed mild steatosis in 35.7%, moderate steatosis in 53.6%, and severe forms in 10.7%. In 80.2% of patients, portal inflammation was present, and 9.4% had cirrhosis. The amount of increase in liver enzymes bore no relationship with fibrosis, portal inflammation, and degree of steatosis. Conclusions The patients in our study showed a male predominancy and were somewhat younger than other studies. PMID:14561231

  3. 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

  4. 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.

  5. Comparative morphological differences between umbilical cords from chronic hypertensive and preeclamptic pregnancies.

    PubMed

    Inan, Sevinc; Sanci, Muzaffer; Can, Deniz; Vatansever, Seda; Oztekin, Ozgur; Tinar, Sivekar

    2002-08-01

    To compare morphological changes in the umbilical cords from chronic hypertensive and preeclamptic patients having normal or pathological umbilical artery Doppler ultrasonographic results. Umbilical cords from 34 normotensive, 31 chronic hypertensive and 70 preeclamptic women with normal and abnormal Doppler flow velocity waveforms (FVW) at 35-40 gestational weeks were studied. Morphological changes in the umbilical cords were examined on formalin-fixed, paraffin-embedded sections. The total umbilical cord area, total vessel area, and wall thickness of umbilical vessels were measured in systematic random samples using unbiased stereology methods. An ANOVA test was used for statistical analysis. In the chronic hypertensive and preeclamptic groups with normal Doppler FVW, the thickness of the umbilical cord vessels remained nearly constant, whereas both the total area and the lumen area were reduced. These changes correlate with the histopathological findings, suggesting a mainly vasoconstrictive effect. By contrast, analysis of the preeclamptic group with pathologic Doppler FVW showed a comparable reduction of all parameters of the umbilical cord. Histopathological findings were related to smaller, contracted smooth muscle cells of the vessel wall, which is suggestive of a predominant hypoplastic mechanism. As a result of reduced uteroplacental perfusion, fetal hypoxia and intrauterine growth retardation become unavoidable in preeclampsia. The histopathological changes in the umbilical cord between the chronic hypertensive and preeclamptic patients depend on the Doppler results. In conclusion, the umbilical artery Doppler FVW indices provide good values for predicting intrauterine growth retardation in preeclamptic patients.

  6. Meanings of Health for Iranian Diabetic Patients: A qualitative study

    PubMed Central

    Moridi, Golrokh; Valiee, Sina; Nasrabadi, Alireza Nikbakht; Nasab, Golnaz Esmaeil; Khaledi, Shahnaz

    2016-01-01

    Introduction Health is an exclusive and subjective phenomenon, and one of the most important situations with regard to perception of health, arises when patients suffer from a chronic disease. This study was conducted within the qualitative research framework and aimed to explore the meanings of health as perceived by a group of Iranian diabetic patients. Methods A descriptive qualitative analysis design was used. Data were collected through semi-structured interviews with 20 participants among diabetic patients, who were admitted to the diabetes care centre of Tohid Hospital of the Kurdistan University of Medical Sciences, Sanandaj, Iran during a ten-month period in 2014. Interviews were transcribed and analysed through conventional content analysis. Results Based on the findings of the study, three major health-related themes emerged: 1) the syndrome of the healthy body and the happy heart (physical well-being vivacity, satisfaction, and calmness of the mind), 2) life without compulsory limitations (lack of dietary limitations, No activity limitations, lack of social limitations), and 3) exalted spirituality (satisfying self and others, trusting God, remembering God). Conclusion Health care providers should consider the meaning of health in special groups, chiefly in patients with chronic diseases. It facilitates the development of appropriate programmes to improve desirable health levels among diabetic patients. PMID:27790342

  7. Nurse-patient communication barriers in Iranian nursing.

    PubMed

    Anoosheh, M; Zarkhah, S; Faghihzadeh, S; Vaismoradi, M

    2009-06-01

    Providing effective communication with patients is an essential aspect of nursing care. Understanding the barriers that inhibit nurse-patient communication can provide an opportunity to eliminate them. To investigate nurse-patient and environment-related communication barriers perceived by patients and nurses in Iranian nursing. A descriptive survey was carried out in three randomly selected educational hospitals in a large urban city in Iran. Data were collected by questionnaire; the study sample consisted of 61 patients and 75 nurses. Participants were asked to rate the importance of each communication barriers item. Finally, data were analysed using descriptive statistics, and to compare the perceived importance of communication barriers between patients and nurses, item means were calculated and the t-test for independent samples was applied. Similarities and differences between the two groups were identified. According to nurses' views, 'heavy nursing workload', 'hard nursing tasks' and 'lack of welfare facilities for nurses' were the main communication barriers. From patients' views, 'unfamiliarity of nurses with dialect', 'having contagious diseases' and 'sex differences between nurses and patients' were determined as the main communication barriers. The shared communication barriers were 'age difference', 'social class difference' and 'having contagious diseases'. It can be concluded that nursing managers and healthcare system planners should focus on eliminating or modifying the barriers stated by the two groups, particularly the shared ones. It is suggested that understanding the cultural aspects of nurse-patient communication barriers in various contexts can help nurses. The study relied on self-report by a limited sample of nurses and patients. The responses should now be tested by a larger sample and then by empirical research into actual practice in order to test whether the nurses' and patients' perceived ideas of communication barriers are

  8. Occult hepatitis C virus infection in Iranian hemodialysis patients

    PubMed Central

    Eslamifar, Ali; Ramezani, Amitis; Ehteram, Hassan; Razeghi, Effat; Ahmadi, Farrokhlagha; Amini, Manouchehr; Banifazl, Mohammad; Etemadi, Gelavizh; Keyvani, Hossein; Bavand, Anahita; Aghakhani, Arezoo

    2015-01-01

    Background: Occult hepatitis C virus (HCV) infection is defined as the presence of HCV-RNA in liver or peripheral blood mononuclear cells (PBMCs) in the absence of detectable hepatitis C antibody (anti-HCV) or HCV-RNA in the serum. Low concentrations of HCV-RNA may be detected in PBMCs of hemodialysis (HD) patients and this could have a great impact on the management of HD patients. Objectives: The aim of this study was to detect the occult HCV infection in Iranian HD patients. Patients and Methods: A total of 70 anti-HCV negative HD patients from three dialysis units in Tehran, Iran were included in this study. In these cases, presence of HCV-RNA in plasma samples was tested by reverse transcriptase-nested polymerase chain reaction (RT-nested PCR). In cases with negative anti-HCV and plasma HCV-RNA, genomic HCV-RNA was checked in PBMC specimens by RT-nested PCR. Results: Seventy anti-HCV negative HD patients were enrolled in the study. 32.85% and 1.43% of cases had elevated levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) respectively. 7.14% of patients had elevated levels of both ALT and AST. HCV-RNA was negative in plasma samples of all anti-HCV negative HD subjects. The genomic HCV-RNA was not detected in any PBMC samples of HD cases with negative anti-HCV and plasma HCV-RNA. Conclusions: Occult HCV infection was not detected in our HD patients despite of elevated levels of liver enzymes in some participants. Further studies involving larger number of HD patients are required to elucidate the rate of occult HCV infection in HD cases. PMID:26457258

  9. 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.

  10. 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. Copyright © 2015 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.

  11. Allele and haplotype frequencies for HLA-DQ in Iranian celiac disease patients

    PubMed Central

    Rostami-Nejad, Mohammad; Romanos, Jihane; Rostami, Kamran; Ganji, Azita; Ehsani-Ardakani, Mohammad Javad; Bakhshipour, Ali-Reza; Zojaji, Homayoun; Mohebbi, Seyed Reza; Zali, Mohammad-Reza; Wijmenga, Cisca

    2014-01-01

    AIM: To assess the distribution of human leukocyte antigen (HLA)-DQ2 and -DQ8 in Iranian celiac disease (CD) patients and compare them to healthy Iranian controls. METHODS: To predict the HLA-DQA1 and -DQB1 genes, we used six previously reported HLA-tagging single nucleotide polymorphism to determine HLA genotypes in 59 Iranian patients with ‘biopsy-confirmed’ CD and in 151 healthy Iranian individuals. To test the transferability of the method, 50 cases and controls were also typed using a commercial kit that identifies individual carriers of DQ2, DQ7 and DQ8 alleles. RESULTS: In this pilot study 97% of CD cases (n = 57) and 58% of controls (n = 87) were carriers of HLA-DQ2 and/or HLA-DQ8 heterodimers, either in the homozygous or heterozygous state. The HLA-DQ pattern of these 57 CD patients: heterozygous DQ2.2 (n = 14) and homozygous DQ2.2 (n = 1), heterozygous DQ2.5 (n = 33) and homozygous DQ2.5 (n = 8), heterozygous DQ8 (n = 13) and homozygous DQ8 (n = 2). Two CD patients were negative for both DQ2 and DQ8 (3%). CONCLUSION: The prevalence of DQ8 in our CD population was higher than that reported in other populations (25.4%). As reported in other populations, our results underline the primary importance of HLA-DQ alleles in the Iranian population’s susceptibility to CD. PMID:24876751

  12. Management of Posterior Reversible Syndrome in Preeclamptic Women

    PubMed Central

    Poma, S.; Delmonte, M. P.; Gigliuto, C.; Imberti, R.; Delmonte, M.; Arossa, A.; Iotti, G. A.

    2014-01-01

    Posterior reversible encephalopathy syndrome (PRES) is a neurological syndrome associated with a number of conditions including preeclampsia. It is characterized by seizures, alteration of consciousness, visual disturbances, and symmetric white matter abnormalities, typically in the posterior parietooccipital regions of the cerebral hemispheres, at computed tomography (CT) and magnetic resonance (MRI). We report three new cases of PRES in preeclamptic patients and describe the management of these patients. We present a brief review of other cases in the literature, with particular attention to the anesthetic management. PMID:25506009

  13. Evaluation of 5-HT7 receptor expression in the placentae of normal and pre-eclamptic women.

    PubMed

    Irge, Emine; Halici, Zekai; Yilmaz, Mehmet; Cadirci, Elif; Karakus, Emre

    2016-01-01

    In this study, by examining 5-HT7 receptor expression in placentae from pre-eclamptic and normal pregnancies, we aimed to discover a new step of pathophysiological cascade for preeclampsia. Patients whose blood pressure over the 140/90 mmHg were included when study after 20 weeks of gestation. 5-HT7 receptor expression was investigated on the placentae obtained after birth by real time PCR (RT-PCR) analysis. Pre-natal-post-natal, systolic-diastolic blood pressure values, proteinuria and renal function indicators as BUN and creatinine levels of pre-eclamptic pregnant women were higher than the healthy group. Similarly, 5-HT7 receptor expression determined in healthy placentae increased 8-fold in pre-eclamptic women. This study, for the first time we showed 5-HT7 receptor expression in normal placenta and increased expression in pre-eclamptic placenta.

  14. Unique spectrum of MEFV mutations in Iranian Jewish FMF patients--clinical and demographic significance.

    PubMed

    Shinar, Y; Kuchuk, I; Menasherow, S; Kolet, M; Lidar, M; Langevitz, P; Livneh, A

    2007-11-01

    To determine the spectrum of mutations in the Mediterranean fever gene (MEFV) of Iranian Jews with familial Mediterranean fever (FMF) and to analyse their clinical manifestations. FMF patients with both parents of Iranian-Jewish (IJ) extraction or with one IJ parent (IJ-other, 10 of each) were characterized for clinical manifestations, and the B30.2 (PRYSPRY) domain of their MEFV was sequenced for mutations. Only one rare mutation, R653H, and one new mutation, G632S were present in the IJ group (in 2/10 patients), whereas the new, and common mutations were present in the IJ-other patients (8/10 patients). The new mutation was traced thrice to an IJ ancestor, and although carried asymptomatically by family members, it was over-represented in the patients (3/28 unrelated IJ alleles) compared non-affected IJ subjects (1/126 alleles, P = 0.03) or with non-Jewish Iranians (0/108 alleles, P = 0.001). The mutation was associated with a distinct phenotype regarding sites involved in the attack (P = 0.001), mild severity, sole expression of febrile episodes (P = 0.01) and a male bias (P = 0.01). In two 3D PRYSPRY models the G632S mutation was localized to a surface loop and close to a putative binding site. Iranian Jews with FMF have a unique spectrum of mutations including a newly described mutation with a non-typical phenotype.

  15. Fear of Cancer Recurrence and its Predictive Factors among Iranian Cancer Patients.

    PubMed

    Aghdam, Alireza Mohajjel; Rahmani, Azad; Nejad, Zahra Kochaki; Ferguson, Caleb; Mohammadpoorasl, Asghar; Sanaat, Zohreh

    2014-05-01

    Fear of cancer recurrence (FOCR) is one of the most important psychological problems among cancer patients. In extensive review of related literature there were no articles on FOCR among Iranian cancer patients. The aim of present study was to investigation FOCR and its predictive factors among Iranian cancer patients. In this descriptive-correlational study 129 cancer patients participated. For data collection, the demographic checklist and short form of fear of progression questionnaire was used. Logistic regression was used to determine predictive factors of FOCR. Mean score of FOCR among participants was 44.8 and about 50% of them had high level of FOCR. The most important worries of participants were about their family and the future of their children and their lesser worries were about the physical symptoms and fear of physical damage because of cancer treatments. Also, women, breast cancer patient, and patients with lower level of education have more FOCR. There is immediate need for supportive care program designed for Iranian cancer patients aimed at decreasing their FOCR. Especially, breast cancer patients and the patient with low educational level need more attention.

  16. Relationships between Death Anxiety and Quality of Life in Iranian Patients with Cancer

    PubMed Central

    Soleimani, Mohammad A.; Lehto, Rebecca H.; Negarandeh, Reza; Bahrami, Nasim; Nia, Hamid Sharif

    2016-01-01

    Objective: The purpose of the study was to examine relationships between death anxiety and quality of life (QOL) parameters of patients with cancer in the Iranian sociocultural context. Methods: A descriptive, correlational methodology was used. The sample included 330 patients. Demographics, health information, religious behaviors, death anxiety, and QOL data were collected. Results: Overall death anxiety levels were moderate with satisfactory overall QOL. Death anxiety was predictive of lowered QOL. Female patients had lower QOL and higher death anxiety compared to men Conclusions: Findings support that higher death anxiety negatively impacts QOL in an Iranian sample with cancer. Alleviation of existential concerns in vulnerable patients may palliate mental health distress associated with facing cancer and its challenging treatments. PMID:27981157

  17. Relationships between Death Anxiety and Quality of Life in Iranian Patients with Cancer.

    PubMed

    Soleimani, Mohammad A; Lehto, Rebecca H; Negarandeh, Reza; Bahrami, Nasim; Nia, Hamid Sharif

    2016-01-01

    The purpose of the study was to examine relationships between death anxiety and quality of life (QOL) parameters of patients with cancer in the Iranian sociocultural context. A descriptive, correlational methodology was used. The sample included 330 patients. Demographics, health information, religious behaviors, death anxiety, and QOL data were collected. Overall death anxiety levels were moderate with satisfactory overall QOL. Death anxiety was predictive of lowered QOL. Female patients had lower QOL and higher death anxiety compared to men. Findings support that higher death anxiety negatively impacts QOL in an Iranian sample with cancer. Alleviation of existential concerns in vulnerable patients may palliate mental health distress associated with facing cancer and its challenging treatments.

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

    PubMed

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

    2016-01-01

    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. 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. 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. 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.

  19. 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

  20. Unmet Supportive Care Needs of Iranian Cancer Patients and its Related Factors

    PubMed Central

    Jabbarzadeh Tabrizi, Faranak; Rahmani, Azad; Asghari Jafarabadi, Mohammad; Jasemi, Madineh; Allahbakhshian, Atefeh

    2016-01-01

    Introduction: Investigation of supportive care needs of cancer patients is important to implement any supportive care programs. There is no relevant studies investigated supportive care needs of Iranian cancer patients and factors affecting such needs. So, the aims of present study were to determine the unmet supportive care needs of Iranian cancer patients and its predictive factors. Methods: In this descriptive- correlational study 274 cancer patients in one referral medical center in North West of Iran participated. For data collection, demographic and cancer related information checklist and Supportive Care Needs Survey (SCNS) was used. Logistic regression was used for data analysis of un-adjusted and adjusted Odds Ratios (ORs) for patients needs and analysis of variables of study based on Backward LR procedure SPSS Ver.13. Results: More than fifty percent of participants reported unmet needs in 18 items of SCNS. Most frequent unmet needs were related to health system and information domains and most meet needs were related to sexuality and psychological domains. The result of logistic regression identified predictors of each domain of supportive care needs. The variable such as sex, age and living situation were most important predictors of unmet needs. Conclusion: The results showed that Iranian cancer patients have many supportive care needs in different domains. In general female cancer patients are at risk of more unmet supportive care needs. So, health care professionals should be more sensitive to fulfillment of supportive care needs of female. PMID:28032075

  1. Implementation of Patient Safety and Patient-Centeredness Strategies in Iranian Hospitals

    PubMed Central

    Aghaei Hashjin, Asgar; Kringos, Dionne S.; Manoochehri, Jila; Ravaghi, Hamid; Klazinga, Niek S.

    2014-01-01

    Objective To examine the extent of implementation for patient safety (PS) and patient-centeredness (PC) strategies and their association with hospital characteristics (type, ownership, teaching status, annual evaluation grade) in Iran. Methods A cross-sectional study through an adapted version of the MARQuIS questionnaire, eliciting information from hospital and nursing managers in 84 Iranian hospitals on the implementation of PS and PC strategies in 2009–2010. Results The majority of hospitals reported to have implemented 84% of the PS and 72% of the PC strategies. In general, implementation of PS strategies was unrelated to the type of hospital, with the exception of health promotion reports, which were more common in the Social Security Organization (SSO), and MRSA testing, which was reported more often in nonprofit hospitals. MRSA testing was also more common among teaching hospitals compared to non-teaching hospitals. The higher grade hospitals reported PS strategies significantly more frequently than lower grade hospitals. Overall, there was no significant difference in the reported implementation of PC strategies across general and specialized hospitals; except for the provision of information in different languages and recording of patient’s diet which were reported significantly more often by general than specialized hospitals. Moreover, patient hotel services were more common in private compared to public hospitals. Conclusions Despite substantial reporting of PS and PC strategies, there is still room for strengthening standard setting on safety, patient services and patient-centered information strategies in Iranian hospitals. To assure effective implementation of PS and PC strategies, enforcing standards, creating a PS and PC culture, increasing organizational responsiveness, and partnering with patients and their families need more attention. PMID:25268797

  2. Seroepidemiological study of Toxoplasma gondii infection in a population of Iranian epileptic patients.

    PubMed

    Babaie, Jalal; Sayyah, Mohammad; Gharagozli, Kourosh; Mostafavi, Ehsan; Golkar, Majid

    2017-01-01

    Epilepsy is one of the most common neurologic disorders. Underlying cause of epilepsy is unknown in 60 % of the patients. Toxoplasma gondii is an intracellular parasite which is capable of forming tissue cysts in brain of chronically infected hosts including humans. Some epidemiological studies suggested an association between toxoplasmosis and acquisition of epilepsy. In this study we determined seroprevalence of latent Toxoplasma infection in a population of Iranian epileptic patients. Participants were classified in three groups as Iranian epileptic patients (IEP, n = 414), non-epileptic patients who had other neurologic disorders (NEP, n = 150), and healthy people without any neurologic disorders (HP, n = 63). The presence of anti-Toxoplasma IgG antibodies and IgG titer in the sera were determined by ELISA method. Anti-T. gondii IgG seroprevalence obtained 35.3 %, 34.7 % and 38.1 % in IEP, NEP and HP, respectively. The seroprevalence rate was not significantly different among the three groups (P = 0.88). Anti-T. gondii IgG titer was 55.7 ± 78, 52.4 ± 74 and 69.7 ± 92 IU/ml in IEP, NEP and HP, respectively. There was not any statistically significant difference in the antibody titer between the study groups (P = 0.32). The rate of T. gondii infection in epileptic patients was not higher than non-epileptic patients and healthy people in the Iranian population.

  3. 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

  4. 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.

  5. A framework of a patient safety information system for Iranian hospitals: lessons learned from Australia, England and the US.

    PubMed

    Sheikhtaheri, Abbas; Sadoughi, Farahnaz; Ahmadi, Maryam; Moghaddasi, Hamid

    2013-05-01

    Patient Safety Information Systems (PSIS) are prerequisite for any patient safety program. The purpose of the study was to review PSISs in developed countries and to customize a preliminary framework for such systems for Iran. Three developed countries in the field of patient safety including the USA, England and Australia were selected and their PSISs or reporting systems were studied. In addition, 15 unstructured interviews were conducted with Iranian informants. In the developed countries, specific regulations have been formulated regarding reporting and recording of patient safety incidents. Based on these regulations, a variety of patient safety data needs to be collected. In addition, the reportable incidents, the mechanisms of data analysis, the entities involved in the system, tools and technologies as well as feedback mechanisms have been defined well. In the field of patient safety, the Iranian health system is still in its infancy and lacks a formal information system for collecting, analyzing, disseminating and sharing patient safety information. Based on other countries' experiences, a preliminary framework for an Iranian PSIS was suggested. Developing a PSIS for Iranian hospitals is crucially needed. In this regard, Iranian hospitals and health authorities should develop standardized data sets, standard forms for reporting, mechanisms for data analysis and feedback modes. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  6. 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.

  7. Cytochrome P450 2C19 Polymorphism in Iranian Patients with Coronary Artery Disease

    PubMed Central

    Akhlaghi, Arash; Shirani, Shahin; Ziaie, Naghmeh; Pirhaji, Omid; Yaran, Majid; Shahverdi, Golnoosh; Sarrafzadegan, Nizal; Khosravi, Elham

    2011-01-01

    BACKGROUND The polymorphisms of cytochrome P450 2C19 (CYP2C19) gene are major prognostic factors for the response to clopidogrel therapy in patients with coronary artery diseases (CAD). The CYP2C19*2 is the most important allele responsible for resistance to clopidogrel therapy. This study examined CYP2C19 gene polymorphism (CYP2C19*1 and *2) in Iranian patients. METHODS This cross-sectional study was performed on 43 Iranian patients with CAD who underwent percutaneous coronary intervention (PCI) and received drug-eluted stents (DES). CYP2C19 polymorphisms were assessed using real time PCR and frequency of CYP2C19*1 and CYP2C19*2 were determined, and then homo- or heterozygous state of genes was detected by Melt Curve Analysis method. RESULTS Forty three patients (mean age = 58.8 ± 10.0 years, 79.1% male) participated in this study. CYP2C19*1/CYP2C19*1 genotype was observed in 31 (72.1%) of participates, CYP2C19*1/CYP2C19*2 genotype in 10 (23.3%), and CYP2C19*2/CYP2C19*2 genotype in 2 patients (4.7%). The frequency of CYP2C19*2 allele in the sample was 27.9%. CONCLUSION This study demonstrated a high prevalence of CYP2C19*2 gene polymorphism in Iranian patients. Further studies with larger samples or longitudinal are required to determine the effects of this polymorphism on the prognosis of CAD patients in our population. PMID:22577456

  8. 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. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. 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

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

    PubMed

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

    2016-01-01

    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. 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. Six categories of leisure activities were extracted for the studied patients with MS i.e.physical, social, individual, art/cultural, educational and spiritual/religious. 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.

  11. 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

  12. Creeping eruption of the hand in an Iranian patient: Cutaneous larva migrans.

    PubMed

    Shahmoradi, Zabihollah; Abtahi-Naeini, Bahareh; Pourazizi, Mohsen; Meidani, Mohsen

    2014-01-01

    Cutaneous larva migrans (CLM), a serpiginous cutaneous eruption is the most commonly acquired tropical dermatosis. It is caused by infection with hookworm larvae in tropical and sub-tropical areas, and people who have a history of travel in these countries. The most frequent location of CLM is the distal lower extremities or buttocks. We describe a case of 57-year-old Iranian female patient with CLM of hand (unusual site) without traveling to endemic countries that was successfully treated with oral albendazole. To the best of our knowledge, this is the first report of CLM in Iran.

  13. Creeping eruption of the hand in an Iranian patient: Cutaneous larva migrans

    PubMed Central

    Shahmoradi, Zabihollah; Abtahi-Naeini, Bahareh; Pourazizi, Mohsen; Meidani, Mohsen

    2014-01-01

    Cutaneous larva migrans (CLM), a serpiginous cutaneous eruption is the most commonly acquired tropical dermatosis. It is caused by infection with hookworm larvae in tropical and sub-tropical areas, and people who have a history of travel in these countries. The most frequent location of CLM is the distal lower extremities or buttocks. We describe a case of 57-year-old Iranian female patient with CLM of hand (unusual site) without traveling to endemic countries that was successfully treated with oral albendazole. To the best of our knowledge, this is the first report of CLM in Iran. PMID:25625102

  14. Iranian families' experience of receiving support during their patients' surgical process: qualitative study.

    PubMed

    Sadeghi, Tabandeh; Nayeri, Nahid Dehghan; Abbaszadeh, Abbas

    2014-12-01

    The time spent waiting through the surgery of a loved one is stressful for family members because of their worries regarding the procedure and potential outcomes. In Iran, the attention and support of healthcare professionals focus almost exclusively on the patient. No studies have explored the related support experiences of family members. Understanding these experiences may facilitate the development by healthcare professionals of support strategies to alleviate the surgery-related stresses of patients' family members. This study elucidates the support experiences of the Iranian families of patients undergoing surgery. A qualitative design using a content analysis approach was used to gather and analyze the support experiences of 16 Iranian families awaiting the conclusion of their relative's surgical operation. The study was conducted at a university medical center hospital in an urban area in Iran. After employing a purposive sampling method to select participants, semistructured interviews were used to collect data. Data analysis led to the development of two main themes: "interaction:" and "physical proximity." One significant finding was the role of productive interactions among family members to facilitate the passing of time and to provide a buffer. These interactions may take place among family members as well as among other companions. The findings of this study may be used to guide nursing practices and may help change nursing attitudes toward the family members of surgical patients. By better understanding the experience of families, nurses may improve their professional actions and reduce the stress experienced by family members while waiting for the conclusion of surgery.

  15. Neuronal apoptosis in the neonates born to preeclamptic mothers.

    PubMed

    Cosar, Hese; Ozer, Erdener; Topel, Hande; Kahramaner, Zelal; Turkoglu, Ebru; Erdemir, Aydin; Sutcuoglu, Sumer; Bagriyanik, Alper; Ozer, Esra Arun

    2013-07-01

    Preeclampsia may result in uteroplacental insufficiency and chronic intrauterine fetal distress. The aim of this study is to address this issue investigating neuronal apoptosis in an experimental model of preeclampsia and to evaluate the neurological outcome of the perinatal asphyxia in the neonates born to preeclamptic mother. Two out of four pregnant Sprague-Dawley rats (preeclamptic group) were given water containing 1.8% NaCl on gestation day 15 and 22 in order to establish the model of preeclampsia whereas other two (non-preeclamptic group) received normal diet. A model of perinatal asphyxia was established on the postnatal 7th day to one preeclamptic and one non-preeclamptic dam. Overall 23 pups born to overall four dams were decapitated to assess neuronal apoptosis by the TUNEL assay. The number of apoptotic neuronal cells was significantly higher in the preeclampsia groups in comparison with the control group (p = 0.006 and p = 0.006, respectively). It was also significantly higher in the asphyctic/non-preeclamptic group than the count in the control group (p = 0.01). There was also significant difference between both asphyctic groups (p = 0.003). We conclude that preeclampsia causes small babies for the gestational age and cerebral hypoplasia. Both preeclampsia and perinatal asphyxia can cause increased neuronal apoptosis in the neonatal brains. However, the prognosis for neurological outcome is much worse when the perinatal asphyxia occurs in newborns born to preeclamptic mothers.

  16. Prevalence of significant carotid artery stenosis in Iranian patients with peripheral arterial disease.

    PubMed

    Bavil, Abolhassan Shakeri; Ghabili, Kamyar; Daneshmand, Seyed Ebrahim; Nemati, Masoud; Bavil, Moslem Shakeri; Namdar, Hossein; Shaafi, Sheyda

    2011-01-01

    Generalized screening for carotid artery stenosis with carotid duplex ultrasonography in patients with peripheral arterial disease is controversial. The aim of the present study was to determine the prevalence of significant internal carotid artery (ICA) stenosis in a group of Iranian patients with peripheral arterial disease. We prospectively screened 120 patients with a known diagnosis of peripheral vascular disease for carotid artery stenosis. Based on the angiographic assessment of abdominal aorta and arteries of the lower extremities, patients with stenosis greater than 70% in the lower extremity arteries were included. A group of healthy individuals aged ≥ 50 years was recruited as a control. Risk factors for atherosclerosis including smoking, diabetes mellitus, hyperlipidemia, ischemic heart disease, and cerebrovascular disease were recorded. Common carotid arteries (CCAs) and the origins of the internal and external arteries were scanned with B-mode ultrasonography. Significant ICA stenosis, > 70% ICA stenosis but less than near occlusion of the ICA, was diagnosed when the ICA/CCA peak systolic velocity ratio was ≥ 3.5. Ninety-five patients, with a mean age of 58.52 ± 11.04 years, were studied. Twenty-five patients had a history of smoking, six patients had a history of coronary artery disease, six patients had hypertension, and ten patients had diabetes mellitus. Significant ICA stenosis was present in four patients (4.2%) with peripheral arterial disease in one healthy individual (1%) of the control group (P > 0.05). In terms of the risk factors for atherosclerosis, no statistically significant relationship was found between individual atherosclerotic risk factors and significant ICA stenosis (P > 0.05). The prevalence of significant ICA stenosis in Iranian patients with peripheral arterial disease is low. In addition, there is no relationship between individual atherosclerotic risk factors and significant ICA stenosis.

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

    PubMed

    Alavi, Kaveh; Eftekhar, Mehrdad; Jalali Nadoushan, Amir Hossein

    2015-12-01

    Gender identity disorders (GID) are heterogeneous disorders that may be influenced by culture and social norms. 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. 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. 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). 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. 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.

  18. 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

  19. Homocystinuria: Diagnosis and Neuroimaging Findings of Iranian Pediatric patients.

    PubMed

    Karimzadeh, Parvaneh; Jafari, Narjes; Alai, MohammadReza; Jabbehdari, Sayena; Nejad Biglari, Habibeh

    2015-01-01

    Homocystinuria is a neurometabolic diseases characterized by symptoms include Neurodevelopmental delay, lens dislocation, long limbs and thrombosis. The patients who were diagnosed as homocystinuria marfaniod habits, seizure in the Neurology Department of Mofid Children's Hospital in Tehran, Iran between 2004 and 2014 were included in our study. The disorder was confirmed by clinical andneuroimaging findings along withneurometabolic and genetic assessment fromreference laboratory in Germany. We assessed age, gender, past medical history, developmental status, clinical manifestations, and neuroimaging findings of 20 patients with homocystinuria. A total of 75% of patients were offspring from consanguineous marriages. A total of 95% of patients had a history of developmental delay and 40% had developmental regression. A total of 75% had seizures from these 45% showed refractory seizures. Seizures among 13 patients werecontrolled with suitable homocystinuria treatment. The patients with homocystinuriawere followed for approximately 10 years and the follow-ups showed that the patients with an early diagnosis and treatment had more favorable clinical responses for growth index, controlled refractory seizures, neurodevelopmental status, and neuroimaging findings. Neuroimaging findings include brain atrophy and/or white matter involvement. According to the results of this study, we suggest that early assessment and detectionplayan important role in the prevention of disease progression and clinical signs. Homocystinuria in patients with a positive family history, developmental delays, or regression, refractory, or recurrent seizures should take precedence over other causes.

  20. Homocystinuria: Diagnosis and Neuroimaging Findings of Iranian Pediatric patients

    PubMed Central

    KARIMZADEH, Parvaneh; JAFARI, Narjes; ALAI, MohammadReza; JABBEHDARI, Sayena; NEJAD BIGLARI, Habibeh

    2015-01-01

    Objective Homocystinuria is a neurometabolic diseases characterized by symptoms include Neurodevelopmental delay, lens dislocation, long limbs and thrombosis. Materials & Methods The patients who were diagnosed as homocystinuria marfaniod habits, seizure in the Neurology Department of Mofid Children’s Hospital in Tehran, Iran between 2004 and 2014 were included in our study. The disorder was confirmed by clinical andneuroimaging findings along withneurometabolic and genetic assessment fromreference laboratory in Germany. We assessed age, gender, past medical history, developmental status, clinical manifestations, and neuroimaging findings of 20 patients with homocystinuria. Results A total of 75% of patients were offspring from consanguineous marriages. A total of 95% of patients had a history of developmental delay and 40% had developmental regression. A total of 75% had seizures from these 45% showed refractory seizures. Seizures among 13 patients werecontrolled with suitable homocystinuria treatment. The patients with homocystinuriawere followed for approximately 10 years and the follow-ups showed that the patients with an early diagnosis and treatment had more favorable clinical responses for growth index, controlled refractory seizures, neurodevelopmental status, and neuroimaging findings. Neuroimaging findings include brain atrophy and/or white matter involvement. Conclusion According to the results of this study, we suggest that early assessment and detectionplayan important role in the prevention of disease progression and clinical signs. Homocystinuria in patients with a positive family history, developmental delays, or regression, refractory, or recurrent seizures should take precedence over other causes. PMID:25767545

  1. Facilitators and barriers of adaptation to diabetes: experiences of Iranian patients

    PubMed Central

    2014-01-01

    Background Diabetes mellitus is one of the most challenging and burdensome chronic diseases of the 21st century and More than 1% of the Iranian urban population older than 20 years develops Type 2 diabetes each year. Living with diabetes mellitus has been described as a dynamic personal transitional adaptation, based on restructuring of the illness perceived experience and management of the self. Adaptation to Type 2 Diabetes mellitus is an integral part of diabetes care. This study explored the experiences of facilitators and barriers adaptation to Type 2 Diabetes by Iranian patients. Methods This study was conducted by using qualitative content analysis. Data were collected via in-depth, semi-structured and face to face interviews with 15 patients with type2 diabetes. Results Three themes emerged from collected data, including a) individual context with Beliefs, personal background, and previous experience subthemes. b) supportive system with Family, Society and Health organizations subthemes and c) self-comparison with comparison with other diabetes and comparison with other diseases subthemes. Conclusions Identifying and managing Facilitators and Barriers adaptation to Type 2 Diabetes mellitus are an integral part of diabetes care. This study provides a better understanding of the factors from perspective of patients and it can be utilized by health care providers to adapt their health care and education contents to better meet the needs of people with diabetes. PMID:24401490

  2. Death Anxiety and Quality of Life in Iranian Caregivers of Patients With Cancer.

    PubMed

    Soleimani, Mohammad Ali; Lehto, Rebecca H; Negarandeh, Reza; Bahrami, Nasim; Chan, Yiong Huak

    Concerns about death may alienate and negatively impact communication among family members of patients with life-threatening illness. Little is known about the relationship of death anxiety to quality of life in cancer family caregivers. The aim of this study was to examine relationships between sociodemographic and patient-related factors, social support, and religiosity with death anxiety and quality of life in Iranian cancer family caregivers. Three hundred thirty family caregivers from an urban regional cancer institute in Iran participated in a descriptive-correlational study that incorporated sociodemographic surveys and validated death anxiety (Templer Scale) and Quality of life (Family Version) instruments. Caregivers reported moderate levels of death anxiety and decrements in QOL. Quality of life was inversely associated with death anxiety (r = -0.30, P < .001). Female caregivers who were daughters had higher death anxiety, whereas male caregivers who were sons reported higher quality of life. Death anxiety is associated with lowered quality of life in Iranian family caregivers. Multiple factors may impact death anxiety and quality of life relevant to the socioreligious milieu. Addressing concerns that increase death anxiety may improve quality of life and lower stress associated with adapting to the family caregiver role. Caregiving responsibilities, added to challenges associated with personal, family, and professional life, impact multiple aspects of QOL. As nurses increasingly care for patients from diverse backgrounds, it becomes more imperative that support for family caregivers that promotes psychological adaptation and quality of life is needed.

  3. 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

  4. Three novel mutations in Iranian patients with Tay-Sachs disease.

    PubMed

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

    2014-01-01

    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. In this study, we examined 31 patients for TSD-causing mutations using PCR, followed by restriction enzyme digestion. 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. 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.

  5. Mutation analysis of CFTR gene in 70 Iranian cystic fibrosis patients.

    PubMed

    Alibakhshi, Reza; Zamani, Mahdi

    2006-03-01

    Cystic fibrosis (CF) is the most common inherited disorder in Caucasian populations, with over 1400 cystic fibrosis transmembrane conductance regulator (CFTR) mutations. The type of mutations and their distributions varies widely between different countries and/or ethnic groups. Seventy Iranian cystic fibrosis patients were screened for the CFTR gene mutation using ARMS/PCR (amplification refractory mutation system) for the following mutations: deltaF508, N1303K, G542X, 1717-1G>A, R553X, W1282X, G551D, 621+1G>T, deltaI507 and R560T. Single strand conformation polymorphism (SSCP) analysis of exons 3, 7, 10, 11 and 17b, including both the exon/intron junctions, of the CFTR gene was performed in patients in whom no mutation could be identified on one or both CFTR genes. As a result of this screening, only three mutations were found: deltaF508 mutation was found in 25 (17.8%) alleles, N1303K in six (4.3%) alleles and G542X in five (3.6%) alleles. Thus, a total of 3 mutations cover 25.7% of CF alleles. These finding will be used for planning future screening and appropriate genetic counseling programs in Iranian CF patients.

  6. 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

  7. Geographic Tongue and Associated Risk Factors among Iranian Dental Patients

    PubMed Central

    HONARMAND, Marieh; FARHAD MOLLASHAHI, Leila; SHIRZAIY, Masomeh; SEHHATPOUR, Marziye

    2013-01-01

    Background Geographic Tongue is a benign disorder involving the dorsal surface of the tongue characterized by depapillated areas with leading and folded edges in yellowish or grayish white color and sometimes with unclear borders. Many studies have reported a relationship between such condition and different risk factors. This study aimed to investigate the prevalence rate and the risk factors of geographic tongue in the patients referring to the Department of Oral Medicine of Zahedan Dental School, in 2012. Methods: Using Poisson regression model, 2000 patients referred to the Department were selected for this cross-sectional study. Data collection method included an investigation into the medical history as well as doing intraoral examinations. Using SPSS 17 software and Chi-square statistical test, the collected data were analyzed. Result: Among the 2000 patients selected, 7.8% (156 persons) suffered from geographic tongue. The results of our study show that there is a significant relationship between the occurrence of geographic tongue and a history of allergy and fissured tongue (P<0.001). There was no significant statistical relationship between the occurrence of geographic tongue and gender, smoking and medication. Conclusion: The geographic tongue is more frequently in the patients suffering from atopy or allergy as well as the patients with fissured tongue. PMID:23515238

  8. Social capital of Iranian patients living with acquired immune deficiency syndrome and associated factors.

    PubMed

    Ansari, S K; Nedjat, S; Jabbari, H; Saiepour, N; Heris, M J

    2015-12-13

    This study investigated the social capital of Iranian patients living with acquired immune deficiency syndrome (AIDS) and the associated factors. In a cross-sectional study the Integrated Social Capital Questionnaire was filled by a sequential sample of 300 patients visiting a referral counselling centre in Tehran. The patients' social capital scores were around 50% in the trust, social cohesion, collective action and cooperation and political empowerment domains. The groups and networks membership domain scored the lowest (27.1%). In regression analysis, employment status was significantly associated with groups and networks membership; age, marital status and financial status were associated with collective action and cooperation; period of disease awareness and marital status affected social cohesion and inclusion; and having risky behaviour affected empowerment and political action. Efforts are needed to enhance the social capital of those patients living with AIDS who are younger, unemployed, divorced/widowed, with risky behaviours and shorter disease awareness.

  9. 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

  10. Service quality of private hospitals: the Iranian patients' perspective.

    PubMed

    Zarei, Asghar; Arab, Mohammad; Froushani, Abbas Rahimi; Rashidian, Arash; Ghazi Tabatabaei, S Mahmoud

    2012-02-02

    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. 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. 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. 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.

  11. Familial mediterranean fever in an Iranian patient with behcet disease.

    PubMed

    Mobini, Maryam

    2011-01-01

    Familial Mediterranean fever (FMF) is the most prevalent disorder among the hereditary autoinflammatory syndromes. This disorder is characterized by fever and some painful attacks such as abdominal, chest or joint pain and potentially development of AA amyloidosis. Several vasculitis are more common in FMF than general population. There are some reports about association of FMF with Behcet Disease (BD). In this study, we describe a 27 year old patient with BD who suffered from attacks of fever, arthralgia, abdominal pain and genetic study confirmed the diagnosis of FMF. FMF should be considered in a patient with Behcet disease who is suffering from attacks of fever, arthralgia and abdominal pain.

  12. 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

  13. Safety and efficacy of terbinafine in a pediatric Iranian cohort of patients with Tinea capitis

    PubMed Central

    Sabzghabaee, Ali M.; Mansouri, Parwin; Mohammadi, Mahboobeh

    2009-01-01

    Background and objectives Tinea capitis is a common infection of the scalp and hair shaft caused by dermatophyte fungi that mainly affects prepubescent children. Systemic therapy is required for treatment and to prevent spread. The aim of present study was to assess the effect of terbinafine for Tinea capitis treatment in children. Methods Thirty Iranian pediatric patients with a clinical diagnosis of Tinea capitis were enrolled in the study. The Study was conducted in a general and referral teaching hospital (Imam Medical Centre – Tehran, Iran) from 2006 to 2007. Eligible patients with less than 20 kg of body weight were given 62.5 mg terbinafine, and for patients between 20 and 40 kg the dose was 125 mg, on the first visit. All patients had the second clinical visit and second samples for microscopic study were taken. For each patient, direct mycology test (KOH test) and mycological culture were carried out before the study was started and after second, fourth, fifth, sixth and eighth weeks. Probable drug’s adverse effects were also recorded. Results Based on the results of mycological culture of patients’ lesions, Microsporum canis and Trichophyton sheonlini were considered as major causes of Tinea capitis in these children. Out of 30 study patients, KOH test of 93% in the 5th week and 100% in the 6th week was negative. All patients healed completely from signs of infection, after six weeks. Also, no severe side effects were seen in any patients. Conclusion According to the results of this study, the use of terbinafine is an effective therapy in Iranian cases of Tinea capitis in children without severe side effects. PMID:23964167

  14. 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

  15. HIWI2 rs508485 Polymorphism Is Associated with Non-obstructive Azoospermia in Iranian Patients

    PubMed Central

    Kamaliyan, Zeeba; Pouriamanesh, Sara; Amin-beidokhti, Mona; Rezagholizadeh, Amir; Mirfakhraie, Reza

    2017-01-01

    Background: The PIWI-interacting RNA (piRNA) pathway has an essential role in transposon silencing, meiosis progression, spermatogenesis, and germline maintenance. HIWI genes are critical for piRNA biogenesis and function. Therefore, polymorphisms in HIWI genes contribute to spermatogenesis defects and can be considered as risk factors for male infertility. The aim of the present study was to investigate the association between the HIWI2 gene rs508485 polymorphism and non-obstructive azoospermia. Methods: A total of 121 Iranian men with idiopathic azoospermia and 100 fertile controls were genotyped for HIWI2 rs508485 (T>C) polymorphism using Tetra-ARMS PCR. The presence of eight sequence-tagged site (STS) markers from the Y chromosome AZF region was also investigated by Multiplex PCR (M-PCR). Results: Thirteen (10.74%) patients showed Y chromosome microdeletions and therefore were excluded from the study. rs508485 in the 3’UTR of HIWI2 was associated with increased risk of azoospermia in our studied population with a P-value of 0.035 and odds ratio of 2.00 (CI 95%: 1.04-3.86). Conclusions: We provide evidence for an association between genetic variation in the HIWI2 gene involved in the piRNA pathway and idiopathic non-obstructive azoospermia in Iranian patients. Therefore, piRNA pathway gene variants can be considered as risk factors for male infertility. PMID:28367472

  16. Evaluation of environmental risk factors for prostate cancer in a population of Iranian patients.

    PubMed

    Pouresmaeili, Farkhondeh; Hosseini, S Jalil; Farzaneh, Farah; Karimpour, Arezoo; Azargashb, Eznollah; Yaghoobi, Mohammad; Kamarehei, Maryam

    2014-01-01

    The Prostate cancer is the 2nd most common cancer worldwide for males, and the 5th most common cancer overall, with an estimated 900,000 new cases diagnosed in 2008 (14% of the total in males and 7% of the total overall) aim of this study was to assess some of the most proposed environmental factors influencing the incidence of prostate cancer among Iranian men. Smoking, opioids, occupation and living location were considered as studied risk factors of the prostate cancer in this research. Two groups of affected men with prostate cancer and controls aged 50-75 years referred to medical clinics were subjects in this case-control study. Living and working place, smoking and drug consuming habits were assessed for any associations with prostate cancer. The largest number, of patients, in order, belonged to Tehran, provincial capitals, major industrial cities, small towns and villages, respectively. The disease showed links with smoking and drugs with a significant difference between controls and patients (P value <0.0001). Our recent evidence duplicates previously done researches confirming the serious adverse effects of smoking and drugs on the prostate cancer occurrence in Iranian men. Living place bearings some hazardous behaviors which increases the rate of diseases as well as advanced chance for associated cancers like prostate.

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

    PubMed

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

    2014-06-01

    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.

  18. 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

  19. 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

  20. 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

  1. Pattern of ankylosing spondylitis in an Iranian population of 98 patients.

    PubMed

    Nazarinia, Mohammad Ali; Ghaffarpasand, Fariborz; Heiran, Hamid Reza; Habibagahi, Zahra

    2009-01-01

    The prevalence and pattern of ankylosing spondylitis (AS) can vary from country to country, according to genetic and environmental factors. This study aims to analyze the patterns of disease in a population of Iranian patients with AS. We performed a prospective study (2002-2007) analyzing 98 patients with diagnosis of AS according to the modified New York criteria. Selected patients underwent complete clinical (initial symptom, axial and peripheral involvement, heel enthesitis, extra-articular manifestations) and radiological (sacroiliac, lumbar, thoracic, and cervical spine) investigations, and these data were compared with sex, age at onset, and HLA-B27. There was predominance of men (71.4%), adult onset (>16 years, 90.8%), and positive HLA-B27 (73.4%). Family history of AS was noted in 14.3% of the patients. The predominant initial symptoms were inflammatory low back pain (44.2%). Radiological findings included syndesmophytes in 34.7% and "bamboo spine" in 16.3% of patients. Acute anterior uveitis was noted in 44.9% of patients. Male sex was associated with involvement of shoulder (P = 0.001). Female sex and juvenile-onset AS were associated with extra-articular involvement. Positive HLA-B27 was associated with hip involvement (P = 0.042) and adult-onset AS (P = 0.035). Analysis of the patterns of disease in this population of 98 southern Iranian patients with AS revealed that female sex and juvenile-onset AS were associated with extensive extra-axial involvement; and HLA-B27 was associated with hip involvement.

  2. Religion as an Alleviating Factor in Iranian Cancer Patients: a Qualitative Study.

    PubMed

    Rahnama, Mozhgan; Khoshknab, Masoud Fallahi; Seyed Bagher Maddah, Sadat; Ahmadi, Fazlollah; Arbabisarjou, Azizollah

    2015-01-01

    After diagnosis of cancer, many patients show more inclination towards religion and religious activities. This qualitative study using semi-structured interviews explored the perspectives and experiences of 17 Iranian cancer patients and their families regarding the role of religion in their adaptation to cancer in one of the hospitals in Tehran and a charity institute. The content analysis identified two themes: "religious beliefs "(illness as God's will, being cured by God's will, belief in God's supportiveness, having faith in God as a relieving factor, and hope in divine healing) and "relationship with God during the illness." In general, relationship with God and religious beliefs had a positive effect on the patients adapting to their condition, without negative consequences such as stopping their treatment process and just waiting to be cured by God. Thus a strengthening of such beliefs, as a coping factor, could be recommended through religious counseling.

  3. Evaluation of oral mucosal lesions in 598 referred Iranian patients.

    PubMed

    Jahanbani, Jahanfar; Sandvik, Leiv; Lyberg, Torstein; Ahlfors, Eva

    2009-03-27

    The mucosal membrane of the oral cavity displays at times classical developmental lesions considered to be variations of normal structures rather than having disease characteristics. Of these lesions leukoedema, Fordyce granules, geographic-, fissured- and hairy tongue, median rhomboid glossitis and lingual varices were studied in 598 patients referred to the School of Dentistry, Tehran, Iran. The prevalence was studied in relation to age, gender, occupation, education, smoking habits, general health, addictions and or drug therapies. Oral developmental lesions were seen in 295 patients (49.3%). Only Fordyce granules (27,9%), fissured tongue (12,9%), leukoedema (12,5%) and hairy tongue (8,9%) had enough cases for statistical analysis. Three of these lesions increased with age but not fissured tongue. All were more common in men. After adjusting for age, the parameters education, occupation and complaints upon referral had little influence on the prevalence of the lesions. Fewer Fordyce granules were seen in oral mucosa of smoking men. Leukoedema and hairy tongue were significantly associated with smoking, leukoedema with diabetes mellitus. We conclude that there was a highly significant association between these oral lesions and age, gender and smoking. Few significant associations were found between oral lesions and general diseases.

  4. Evaluation of Oral Mucosal Lesions in 598 Referred Iranian Patients

    PubMed Central

    Jahanbani, Jahanfar; Sandvik, Leiv; Lyberg, Torstein; Ahlfors, Eva

    2009-01-01

    The mucosal membrane of the oral cavity displays at times classical developmental lesions considered to be variations of normal structures rather than having disease characteristics. Of these lesions leukoedema, Fordyce granules, geographic-, fissured- and hairy tongue, median rhomboid glossitis and lingual varices were studied in 598 patients referred to the School of Dentistry, Tehran, Iran. The prevalence was studied in relation to age, gender, occupation, education, smoking habits, general health, addictions and or drug therapies. Oral developmental lesions were seen in 295 patients (49.3%). Only Fordyce granules (27,9%), fissured tongue (12,9%), leukoedema (12,5%) and hairy tongue (8,9%) had enough cases for statistical analysis. Three of these lesions increased with age but not fissured tongue. All were more common in men. After adjusting for age, the parameters education, occupation and complaints upon referral had little influence on the prevalence of the lesions. Fewer Fordyce granules were seen in oral mucosa of smoking men. Leukoedema and hairy tongue were significantly associated with smoking, leukoedema with diabetes mellitus. We conclude that there was a highly significant association between these oral lesions and age, gender and smoking. Few significant associations were found between oral lesions and general diseases. PMID:19444343

  5. Bullous pemphigoid in Iranian patients: a descriptive study on 122 cases.

    PubMed

    Esmaili, Nafiseh; Hallaji, Zahra; Soori, Tahereh; Chams Davatchi, Cheyda

    2012-01-01

    Bullous pemphigoid is an immunobullous disease with high mortality and morbidity. Different aspects and characteristics in the patients vary in different areas in the world. Our objective was to study clinical and demographic characteristics of bullous pemphigoid in Iranian patients. In a retrospective descriptive study, we reviewed 122 patients with bullous pemphigoid within 1987-2007. Demographic characteristics, clinical manifestations, treatment, relapses and outcome were evaluated. The mean age of 122 patients was 65 ± 18.11 years including 35.2% male and 64.8% female. The most common manifestations were cutaneous bullae (97.5%). 27% had oral lesions. 30.3% had eosinophillia. 90 patients(73.8%) received oral prednisolone, 29 patients (23.8%) topical steroid, 2 patients tetracycline and 1 patient dapsone. 89 patients were followed after admission. Out of them 44 patients experienced first relapse and 22 patients second relapse. 41 cases (46%) were completely controlled. 11 cases (12%) were not controlled. Clinical and general characteristics of bullous pemphigoid patients differ in various regions in the world.

  6. Central Corneal Thickness in Iranian Congenital Glaucoma Patients

    PubMed Central

    Amini, Heidar; Fakhraie, Ghasem; Abolmaali, Sara; Amini, Nima; Daneshvar, Ramin

    2012-01-01

    Purpose: To compare central corneal thickness (CCT) in subjects with controlled primary congenital glaucoma (PCG) and nonglaucomatous subjects and to investigate the correlation between CCT and intraocular pressure (IOP) in the study population. Materials and Methods: Twenty-three consecutive PCG cases with controlled IOP and no clinical evidence of corneal edema comprised the Study Group. There was an interval of at least 2 months between last intraocular surgery and inclusion in the study. Twenty-one subjects with strabismus or lacrimal drainage insufficiency who did not have glaucoma or any history of intraocular surgery or ocular trauma comprised the control group. The Control Group was age and sex-matched. Data from ultrasonic pachymetry and applanation tonometry were analyzed for differences between groups. Correlation of the study parameters was investigated. A P-value less than 0.05 was statistically significant. Results: Data from both eyes of subjects in the Study Group and Control Group were included in the original analysis. Mean CCT was statistically significantly higher in the Study Group compared to the Control Group (589.42 ± 53.44 μm vs. 556.14 ± 30.51 μm, respectively; P=0.001). There was a significant correlation between CCT and IOP (r=0.63; P<0.0001). Similar statistically significant outcomes were observed when only one eye per subject was used in a reanalysis of the data for the Study and Control Groups. Conclusion: Patients with PCG who had controlled IOP have statistically significantly thicker corneas than nonglaucomatous age and sex-matched subjects The thicker cornea could significantly alter IOP measurement with applanation tonometry. Pachymetry should be considered an essential part of the evaluation for PCG. PMID:22623858

  7. Insertion/Deletion Polymorphisms and Serum Angiotensin-converting Enzyme Levels in Iranian Patients with Sarcoidosis

    PubMed Central

    JAVADI, Alireza; SHAMAEI, Masoud; ZAREI, Masoud; REZAEIAN, Lida; KIANI, Arda; ABEDINI, Atefeh

    2016-01-01

    Background: Sarcoidosis is a multisystem inflammatory disease of unknown origin with characterization of small granulomas. Angiotensin-converting enzyme (ACE) is a pathophysiologic marker of sarcoidosis. We present the ACE insertion/deletion (I/D) polymorphism in correlation with serum ACE level in Iranian patients with sarcoidosis. Methods: From Jan 2014 to Jan 2015, 102 Iranian patients who histopathologically diagnosed for sarcoidosis and 192 healthy age and sex-matched controls were recruited. PCR was used for detection of I/D polymorphism in ACE gene. Results: Frequency of II/ID/DD genotype in sarcoidosis disease was 17%, 35.5%, and 47.1%, respectively. The frequency of D allele was 0.65. A significant association between I/D genotypes and mean of sACE level was seen (DD=85.2±22.9, P<0.001). More frequent genotype in sarcoidosis patients was DD (47%), ID genotype (45.9%) was found more in controls. Logistic regression analysis adjusting age and sex showed that ID to II (OR=0.35, 95%CI=0.17–0.73, P=0.005) and DD to II (OR=2.11, 95%CI=0.98–4.54, P=0.05) could be considered as a predictor factor for the disease activity. No significant model for men in sarcoidosis group was seen, while women with II/ID were associated with a reduced risk for the disease. Conclusion: Although more regional studies with appropriate statistical scale must be done to provide a better diagnosis and prognostic tool for this disease, this study demonstrates that ID and DD genotype could be predictive factors for sarcoidosis. PMID:28032065

  8. Preferences of Iranian patients about style of labelling and calling of their physicians.

    PubMed

    Najafi, Mostafa; Khoshdel, Abolfazl; Kheiri, Soleiman

    2012-07-01

    To document the performance of patients regarding label styles of their doctors and modes of addressing them. In this descriptive survey, 400 patients, at two teaching hospitals--Hajar and Kashani--with a mean age of 40.5 +/- 19.5 years were enrolled. Their demographic data, disorder type and duration were recorded. Photos demonstrating different label and attire styles based on Iranian culture were shown to the patients and they were asked to mark their performances about the necessity of wearing name badge. They were also requested to nominate the way they preferred to be addressed by the doctors. Of the participants, 180 (45%) were men; 307 (76.8%) were married; and the mean duration of hospitalisation was 2.5 +/- 2.1 days. Most of the patients, (n = 320; 80%) stated that the doctor should always wear a name badge; 301 (75.3%) preferred to call their physicians by title; and 227 (56.8%) preferred to be called by their surnames. Patients preferred to have female physicians wearing white coat, shirt and trousers as the preferred dress code. Patients in the study preferred to have the physicians professionally attired, with the only difference being the dark veil for female physicians. Name badge and white coat were also preferred by the patients.

  9. Barriers to health information seeking in Iranian patients with cardiovascular disease: a qualitative study.

    PubMed

    Gholami, Mohammad; Fallahi Khoshknab, Masoud; Maddah, Sadat Seyed Bagher; Ahmadi, Fazlollah; Khankeh, Hamidreza

    2014-01-01

    Providing patients with health care information is a critical component of the process of cardiovascular disease (CVD) management. The purpose of this study was to explore obstacles to seeking health care information among cardiovascular patients from the perspectives of patients, their family caregivers, and health care providers. This study was conducted with a qualitative approach using conventional qualitative content analysis. The study included 31 Iranian participants including 16 cardiovascular patients, 5 family members, and 10 health care providers (multidisciplinary). Data were collected with semi-structured interviews and continued to the point of data saturation. Analysis of the data was performed continually and concurrently with data collection of using a comparative method. Five themes emerged including 'poor quality of information provision,' 'mutual ambiguity,' 'beliefs, faith, and expectations,' 'from routine life to obtaining information,' and 'conditions governing information seekers.' Seven sub-themes indicated participants' experiences and understandings of obstacles in health care information seeking. Health care information seeking in cardiovascular patients and their family members occurs as a result of the influence of beliefs, interaction with numerous information sources, and in the context and structure that the care and information are provided. Understanding the nature of obstacles to health information seeking will help health care policy makers to provide evidence-based, reliable, and patient-centered information to encourage cardiovascular patients' involvement in treatment decisions. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Views of Iranian patients on life with cancer: a phenomenological study.

    PubMed

    Nasrabadi, Alireza Nikbakht; Bahabadi, Abbas Houshmand; Hashemi, Fatemeh; Valiee, Sina; Seif, Hadi

    2011-06-01

    Cancer is one of the major causes of death worldwide. The diagnosis of this disease can cause significant stress, which destroys the patient's hopes, dreams and expectations. The aim of this qualitative phenomenological study was to explore the perceptions of 23 Iranian patients about life with cancer using in-depth and semi-structured interviews as the method of data collection. The data were analyzed using Benner's interpretive thematic analysis method. Four main themes were clarified by studying the patients' experiences of life with cancer: (i) cancer as a kind of divine test; (ii) a very bitter and debilitating experience; (iii) chemotherapy as the most difficult experience of cancer; and (iv) a continuous struggle. Life with cancer is full of suffering, stress and bitterness. Fear and hope are intertwined; this phase can be successfully endured by patience, tolerance and stability. It is also helpful if close relatives can raise the patient's morale. Certainly, in this process, religious beliefs, faith and culture-oriented interventions can significantly help patients deal with cancer. © 2011 Blackwell Publishing Asia Pty Ltd.

  11. Hyperhomocysteinemia, Folateo and B12 Vitamin in Iranian Patients with Acute Ischemic Stroke

    PubMed Central

    Omrani, Hoseinali Qeilichnia; Qabai, Mojdeh; Chaman, Reza; Fard, Hamed Amiri; Qaffarpoor, Majid

    2011-01-01

    BACKGROUND The objective of this study was to evaluate the association of some factors such as serum levels of homocysteine, folate and B12 vitamin with stroke in acute ischemic stroke patients. METHODS In this case control study, serum levels of homocysteine, folate and B12 vitamin in 93 patients with acute ischemic stroke admitted to Imam Khomeini Hospital between September 2008 and January 2010, and 93 healthy controls were measured. Cerebrovascular risk factors including age, sex, hypertension, hyperlipidemia, smoking, diabetes mellitus, alcohol consumption, coronary artery disease and obesity were recorded. The results were compared between the case and control groups. RESULTS The mean ± standard deviation (SD) of fasting total homocysteine (tHcy) level in acute ischemic stroke patients was 20.58 ± 19.6 µmol/l, which was significantly higher than that of control group being 14.11 ± 9.5 µmol/l (P = 0.002). 39 (41.9%) stroke cases and 25 (26.8%) controls had hyperhomocysteinemia. There were no significant relationships between tHcy, folate and B12 vitamin levels with the above mentioned cerebrovascular risk factors except for smoking (p> 0.05). No significant difference in B12 vitamin and folate levels between patients and healthy controls were detected (P> 0.05). CONCLUSION Hyperhomocysteinemia is common in Iranian patients with acute ischemic stroke and might play a role as an independent risk factor in stroke. PMID:22577454

  12. The assessment of pragmatics in Iranian patients with right brain damage.

    PubMed

    Sobhani-Rad, Davood; Ghorbani, Askar; Ashayeri, Hassan; Jalaei, Shohereh; Mahmoodi-Bakhtiari, Behrooz

    2014-04-03

    Pragmatics is appropriate use of language across a variety of social contexts that provides accurate interpretation of intentions. The occurrence of the right hemisphere lesions can interfere with pragmatic abilities, and particularly with the processing of nonliteral speech acts. Since the objective of this study was to assess different aspects of pragmatic competence in the right hemisphere damage (RHD) patients, 20 Iranian patients with right hemisphere lesions were examined by adult pragmatic profile (APP) and a novel checklist was introduced for Persian language speaking individuals. Meanwhile, 40 healthy adult individuals, who were age and gender matched with RHD patients, were considered as the control group. After obtaining video records, all subjects were evaluated for 35 pragmatic skills, including 24 verbal, 5 paralinguistic, and 6 nonverbal aspects, by a two-point scale system. Studying RHD patients and their healthy counterparts revealed that the performance by participants with right hemisphere lesions exhibited a high degree of inappropriate pragmatic abilities compared with controls in all domains. Furthermore, RHD patients showed a trend of increasing difficulty in understanding and producing different pragmatic phenomena, including standard communication acts. Present results indicated that the right hemisphere lesions significantly affected pragmatic abilities in verbal, paralinguistic and nonverbal aspects. Such a pattern of performance, which is in line with deficits previously reported for RHD, proved the unquestioned role of the right hemisphere in processing nonliteral language.

  13. Prevalence of 22q11.2 microdeletion syndrome in Iranian patients with cleft palate

    PubMed Central

    Nouri, Narges; Memarzadeh, Mehrdad; Salehi, Mansoor; Nouri, Nayereh; Meamar, Rokhsareh; Behnam, Mahdiyeh; Derakhshandeh, Fatemeh; Kashkoolinejad, Tahereh; Abdali, Hossein

    2016-01-01

    Background: 22q11.2 microdeletion syndrome is the most common multiple genetic disorder associated with learning disabilities, developmental delays, immune deficiency, hypocalcemia, and cleft palate. Finding some valid criteria for screening of 22q11.2 deletion syndromes in infants would be very helpful in early diagnosis and treatment. Materials and Methods: Since 69% of individuals with 22q11.2 deletion have a palatal abnormality, we studied the prevalence of 22q11.2 deletion syndrome in 378 Iranian patients during a 5-year period, including 291 patients affected with cleft palate only without cleft lip (CPO) and 87 patients affected with velopharyngeal incompetence (VPI) and/or submucous cleft palate (SMCP). DNA copy number was analyzed with multiplex ligation-dependent probe amplification (MLPA) technique. Results: In our study, 15/378 (3.97%) patients with palatal anomalies showed 22q11.2 deletion. Interestingly, this prevalence between syndromic patients was 15/104 (14.42%). Conclusion: It seems that SMCP or VPI, in addition to one or more another features of 22q11.2 deletions, especially developmental delay, may be good criteria for molecular investigation of 22q11.2 region. PMID:28217639

  14. The assessment of pragmatics in Iranian patients with right brain damage

    PubMed Central

    Sobhani-Rad, Davood; Ghorbani, Askar; Ashayeri, Hassan; Jalaei, Shohereh; Mahmoodi-Bakhtiari, Behrooz

    2014-01-01

    Background: Pragmatics is appropriate use of language across a variety of social contexts that provides accurate interpretation of intentions. The occurrence of the right hemisphere lesions can interfere with pragmatic abilities, and particularly with the processing of nonliteral speech acts. Methods: Since the objective of this study was to assess different aspects of pragmatic competence in the right hemisphere damage (RHD) patients, 20 Iranian patients with right hemisphere lesions were examined by adult pragmatic profile (APP) and a novel checklist was introduced for Persian language speaking individuals. Meanwhile, 40 healthy adult individuals, who were age and gender matched with RHD patients, were considered as the control group. After obtaining video records, all subjects were evaluated for 35 pragmatic skills, including 24 verbal, 5 paralinguistic, and 6 nonverbal aspects, by a two-point scale system. Results: Studying RHD patients and their healthy counterparts revealed that the performance by participants with right hemisphere lesions exhibited a high degree of inappropriate pragmatic abilities compared with controls in all domains. Furthermore, RHD patients showed a trend of increasing difficulty in understanding and producing different pragmatic phenomena, including standard communication acts. Conclusion: Present results indicated that the right hemisphere lesions significantly affected pragmatic abilities in verbal, paralinguistic and nonverbal aspects. Such a pattern of performance, which is in line with deficits previously reported for RHD, proved the unquestioned role of the right hemisphere in processing nonliteral language. PMID:25295151

  15. Platelet Count Response to Helicobacter pylori Eradication in Iranian Patients with Idiopathic Thrombocytopenic Purpura

    PubMed Central

    Payandeh, Mehrdad; Sohrabi, Nasrollah; Zare, Mohammad Erfan; Kansestani, Atefeh Nasir; Hashemian, Amir Hossein

    2012-01-01

    Idiopathic thrombocytopenic purpura (ITP) is an autoimmune hematological disorder characterized by auto antibody-mediated platelet destruction. Although the main cause of ITP remains unclear, but its relationship with some infection was demonstrated. In recent years, many studies have demonstrated improvement of platelet counts in ITP patients after treating Helicobacter pylori infection. The aim of this study was to investigate the effects of H. pylori eradication on platelet count response in Iranian ITP patients. A total of 26 patients diagnosed with both ITP and H. pylori infection. ITP were diagnosed whose platelet counts were less than 100×103/μL. These patients were tested for H. pylori infection by Urea Breath Test and serum H. pylori antibody. All patients received triple therapy for 7 or 14 days to eradicate H. pylori infection. These patients followed for six months. Prevalence of H. pylori was 67.3%. H. pylori eradication achieved in 89.5% (26/29). Of the 26 patients, 15 (57.7%) exhibited a complete response (CR) and 11 (42.3%) were unresponsive. We did not find partial responders. There was a significant difference in the baseline platelet count of responders and non-responders patients (p<0.001). All responders had platelet count ≥50×103/μL and all non-responders had platelet count <50×103/μL. Results of this study revealed that eradication therapy of H. pylori infection can improve platelet counts in ITP patients especially with mild thrombocytopenia and support routine detection and treatment of H. pylori infection in ITP patients in populations with a high prevalence of this infection. PMID:22973500

  16. Prevalence of Infertility Problems among Iranian Infertile Patients Referred to Royan Institute

    PubMed Central

    Sepidarkish, Mahdi; Almasi-Hashiani, Amir; Shokri, Fatemeh; Vesali, Samira; Karimi, Elaheh; Omani Samani, Reza

    2016-01-01

    Background: Few studies have been conducted on the infertility problems in Iran. This study aimed to investigate the prevalence of infertility problems and related factors in Iranian infertile patients. Materials and Methods: In this cross sectional study, 405 infertile patients referred to Royan Institute, Tehran, Iran, between 2014 and 2015, were selected by simple random sampling. Participants completed the Fertility Problem Inventory (FPI) including 46 questions in five domains (social concern, sexual concern, relationship concern, rejection of parenthood, and need for parenthood). Mean difference between male and female was verified using independent-samples Student’s t test. A generalized linear model (GLM) was also used for testing the effect of variables on the fertility problems. Data was analyzed using Stata software version 13. Results: The mean age (SD) of participants was 31.28 (5.42). Our results showed that 160 infertile men (95.23%) were classified as very high prevalence of infertility problems. Among infertile women, 83 patients (35.02%) were as very high prevalence of infertility problems, and 154 patients (64.98%) were as high prevalence. Age (P<0.001), sex (P<0.001), a history of abortion (P=0.009), failure of previous treatment (P<0.001), and education (P=0.014) had a significant relationship with FPI scores. Conclusion: Bases on the results of current study, an younger male with lower education level, history of abortion and history of previous treatments failure experienced more infertility problems. PMID:27695609

  17. 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

  18. COPING SKILLS OF IRANIAN FAMILY CAREGIVERS' IN CARETAKING OF PATIENTS UNDERGOING HAEMODIALYSIS: A QUALITATIVE STUDY.

    PubMed

    Eslami, Ahmad Ali; Rabiei, Leili; Abedi, Heidar Ali; Shirani, Majid; Masoudi, Reza

    2016-09-01

    Coping skills enable caregivers to establish and maintain supportive relationships with the haemodialysis patients they care for. These skills are very important in terms of social support, promotion of mental health and social and family relations. The aim of this study is to investigate the coping skills of Iranian family caregivers as they take care of patients undergoing haemodialysis. Twenty participants were selected for the study through purposive sampling. The data gathering techniques used for the research were in-depth and unstructured interviews. The researchers used an inductive thematic analysis approach to analyse the data generated from the interviews. Four main themes emerged from the data: help-seeking skills, self-nurturing skills, time management skills and stress management skills. The focus of attention was on the stress management coping skills of the caregivers of haemodialysis patients together with their ability to cope with complex problems. Healthcare providers, by taking into account these skills and strategies of empowerment, can help other caregivers of haemodialysis patients cope with their heavy care conditions and better define their purposes in caretaking. © 2016 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  19. Perceived social support and quality of life in Iranian hemodialysis patients.

    PubMed

    Rambod, Maasoumeh; Rafii, Forough

    2010-09-01

    To describe the relationship between perceived social support and the quality of life in hemodialysis patients from an Islamic cultural background in Iran. A cross-sectional, correlational design was used. Data were collected in hemodialysis units affiliated to Iran University of Medical Sciences. Two hundred and two Muslim hemodialysis patients were selected by census during 2007. The Persian versions of the Personal Resources Questionnaire 85 (PRQ-85) Part II and the Ferrans and Powers Quality of Life Index-dialysis version were used. The data were analyzed using chi-square test and Spearman's rho correlation coefficients. There were a statistically significant relationship between perceived social support and health-functioning (r = .65, p < or = .05), socioeconomic (r = .67, p < or = .05), psychological-spiritual (r = .63, p < or = .05), and family subscales of quality of life (r = .51, p < or = .05). Total quality of life was also significantly correlated with perceived social support (r = 0.72, p= .00). Perceived social support is associated with quality of life in Iranian hemodialysis patients. It is important to reflect on the impact of culture and religion of Iran on quality of life of hemodialysis patients and their perceived social support.

  20. Exploring yale-brown obsessive-compulsive scale symptom structure in Iranian OCD patients using item-based factor analysis.

    PubMed

    Asadi, Sareh; Daraeian, Azin; Rahmani, Behrouz; Kargari, Atiye; Ahmadiani, Abolhassan; Shams, Jamal

    2016-11-30

    Obsessive compulsive disorder (OCD) is a heterogeneous psychiatric disorder. This study aimed to reach a comprehensive perspective of OCD symptoms in Iranian patients. Item-based factor analysis of Y-BOCS checklist from 216 outpatients resulted in five factors including aggression/checking, contamination/cleaning, symmetry/ordering/repeating/counting/hoarding, sexual and somatic. Regression analyses showed that miscellaneous items can be predicted by these factors. Results showed that OCD subtypes in Iranian patients resemble to those of other nations except the aggressive, sexual and religious obsessions; demonstrating the influence of the culture on obsession manifestation. The correlation analyses of factors and clinical characteristics demonstrated that aggression/checking was associated with high obsession scores and more avoidance. Contamination/cleaning was correlated with higher compulsion score. Patients with higher scores on symmetry/ordering/counting/repeating/hoarding had familial OCD pattern with earlier age of onset, lower age at assessment, higher obsession and more avoidance. Sexual factor was associated with less compulsion scores and somatic factor was associated with higher obsessions and compulsions as well as less familial history and more avoidance. These findings provide a comprehensive view of OCD symptom structure in Iranian OCD patients and will be of value to studies using symptom factor to lead investigation of its causes, correlates and treatment strategies considering cross-cultural differences. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  1. Torque Teno Virus and Hepatitis C Virus Co-Infection in Iranian Pediatric Thalassemia Patients

    PubMed Central

    Alavi, Samin; Valeshabad, Ali Kord; Sharifi, Zohreh; Nourbakhsh, Kazem; Arzanian, Mohammad Taghi; Navidinia, Masoumeh; Seraj, Siamak Mehdizadeh

    2012-01-01

    Objective: Torque teno virus (TTV) infects patients at risk for parenteral exposure and chronic blood transfusion, such as those with β-thalassemic. This study aimed to assess the prevalence of TTV infection and co-infection of TTV and hepatitis C virus (HCV) in pediatric thalassemia patients receiving chronic blood transfusion. Material and Methods: The study included 90 pediatric thalassemia patients receiving chronic blood transfusion that presented to the Mofid Children’s Hospital, Tehran, Iran. The control group included 90 healthy volunteer children. Serum TTV DNA detection via semi-nested PCR and HCV Ab were performed in all the participants. Demographic characteristics and clinical data were collected from each participant for statistical analysis. Results: In all, 64.4% of the patients had TTV infection, versus 24.4% of the controls (P < 0.01). The thalassemia patients had a greater probability of having TTV and HCV infections than the controls, with a common OR of 5.60 (95% CI: 2.94-10.69) and 2.15 (95% CI: 1.83-2.50), respectively. In total, 17.2% (10/58) of the patients that were TTV positive were also HCV positive, whereas 6.3% (2/32) of the TTV-negative patients were anti-HCV antibody (Ab) positive (P = 0.14). Conclusion: The prevalence of TTV and HCV infection was higher in the Iranian thalassemia patients on chronic transfusion therapy than in the controls. The high prevalence of TTV in pediatric thalassemia patients on chromic transfusion therapy may indicate the superiority of the parenteral route compared to other routs of TTV transmission. PMID:24744647

  2. Mortality in primary immunodeficient patients, registered in Iranian primary immunodeficiency registry.

    PubMed

    Mir Saeid Ghazi, Bahram; Aghamohammadi, Asghar; Kouhi, Ali; Farhoudi, Abolhassan; Moin, Mostafa; Rezaei, Nima; Shahriar Doost, Parisa; Movahedi, Masoud; Gharagozlou, Mohammad; Pourpak, Zahra; Arshi, Saba; Yazdani, Fereshteh; Atarod, Lida; Mohammad Zadeh, Iraj; Bazargan, Nasrin; Ahmadi Afshar, Akefeh; Mahmoudi, Maryam; Tahaei, Amir

    2004-03-01

    Primary immunodeficiencies (PID) are a group of disorders, characterized by an unusual susceptibility to infections. Delay in diagnosis results in increased morbidity and mortality in affected patients. The purpose of this study was to determine the mortality rate of Iranian immunodeficient patients referred to Children Medical Center Hospital affiliated to Tehran University of Medical Sciences over a period of 20 years.In this study, records of 235 (146 males, 89 females) patients with immunodeficiency who were diagnosed and followed in our center, during 22 years period (1979-2001) were reviewed. The diagnosis of immunodeficiency was based on the standard criteria. The cause of death was determined by review of death certificates.Antibody deficiency was the most common diagnosis made in our patients. The overall five-year survival rate was 22.7% in our studied patient group; this was greatest in antibody deficiency. During the 22 year period of study, 32 patients died. As some of the patients could not be located, the true mortality rate ranged between 13.6% and 17.5%. The main leading cause of death were lower respiratory tract involvement in 14 cases (44%). The most common pathogenic microorganisms causing fatal infections were psudomonas and staphylococcus in 9 cases (28.1%) followed by E. coli in 7 (21.9%), tuberculosis in 13 (40.6%) and salmonella in 1 (3.1%).Based on our study, delay in diagnosis in patients with PID results in tissue and organ damage and several complications. Mortality and morbidity are increased in undiagnosed patients.

  3. Study of programmed cell death 1 (PDCD1) gene polymorphims in Iranian patients with ankylosing spondylitis.

    PubMed

    Soleimanifar, Narjes; Amirzargar, Ali Akbar; Mahmoudi, Mahdi; Pourfathollah, Ali Akbar; Azizi, Esfandiar; Jamshidi, Ahmad Reza; Rezaei, Nima; Tahoori, Mohammad Taher; Bidad, Katayoon; Nikbin, Behrouz; Nicknam, Mohammad Hossein

    2011-12-01

    Ankylosing spondylitis (AS) is a chronic inflammatory disease, characterized by axial arthritis in which the genetic-environmental factors seem to be involved in the pathogenesis of the disease. This study was performed to investigate the role of polymorphisms of the programmed cell death 1 (PDCD1) gene on susceptibility to AS. In this study, 161 Iranian patients with AS and 208 normal controls were enrolled; two single-nucleotide polymorphisms (SNPs) of the PDCD1 gene PD-1.3 (G, A) in nucleotide position +7146 of intron 4 and PD-1.9 (C, T) in nucleotide +7625 of exon 5 were studied. Analysis of PD-1.3 revealed that 82% of patients and 79% of controls had GG genotype, while GA and AA genotypes were detected in 17% and 0.6% of patients, respectively, and 20% and 1.4% of controls, respectively. Moreover, the genotype CC (PD-1.9) was present in 92% of patients and 97% of controls. Although these differences were not statistically significant between patients and controls, comparisons of genotypes frequencies in the AS patients, based on human leukocyte antigen (HLA)-B27, revealed that all patients who had CT genotype (PD-1.9) were HLA-B27 positive, whereas 30% of patients with CC genotype were HLA-B27 negative. There was no evidence of association for PDCD1 SNPs with AS in our study, but CT genotype (PD-1.9) seems to be associated with HLA-B27 positivity in the patients with AS.

  4. VDR and CYP24A1 Expression Analysis in Iranian Relapsing-Remitting Multiple Sclerosis Patients.

    PubMed

    Sadeghi, Hashem; Taheri, Mohammad; Sajadi, Elham; Movafagh, Abolfazl; Arsang Jang, Shahram; Sayad, Arezou

    2017-10-01

    Multiple sclerosis (MS) is a common disease of the central nervous system.This disease may be initiated by either vitamin deficiency or triggered by abnormality in CYP24A1 and vitamin D receptor. In this case-control study, the expression of genes encoding vitamin D receptor (VDR) and CYP24A1 in relapsing-remitting MS (RR-MS) patients was compared with normal individuals in the Iranian population. RNA from whole blood of 50 RR-MS patients (HLA-DRB1*15-negative and responders to interferonbeta with a normal vitamin D level) and 50 normal controls was extracted. The levels of CYP24A1 and VDR expression were measured using real-time quantitative polymerase chain reaction. The RR-MS group had a significantly more than 2 times higher expression level of VDR than the normal group (P=0.04). On the other hand, there was a 0.89 times decrease in the expression level of CYP24A1 in RR-MS patients which was not statistically significant. There was no linear correlation between the risk of expanded disability status scale of Kurtzke (EDSS) and the expression level of either CYP24A1 or VDR. In addition, the expression level of CYP24A1 or VDR was not correlated with the duration of the disease. Up-regulation of VDR is likely to happen in RR-MS patients in the Iranian population. We did not observe a gene expression-phenotype correlation for CYP24A1 which may be due to limited statistical power as a result of the small sample size. Although the individuals taking part in this study had normal levels of vitamin D, the increase in VDR expression levels may perhaps be a response to a defect in vitamin D processing. Another possibility is that despite an increase in VDR expression level, factors such as micro-RNAs may result in their deactivation while an increase in VDR expression level can be seen as a compensatory response. Of course, further studies are required to identify the mechanism of action of vitamin D by analyzing genes involved in its signaling pathway, particularly VDR

  5. Evaluating the practice of Iranian community pharmacists regarding oral contraceptive pills using simulated patients

    PubMed Central

    Foroutan, Nazanin; Dabaghzadeh, Fatemeh

    2016-01-01

    Background: As oral contraceptive pills are available over the counter in pharmacies, pharmacists are professionally responsible for checking and informing patients about every aspect of taking these drugs. Simulated patient method is a new and robust way to evaluate professional performance of pharmacists. Objective: The aim of the present study was to evaluate the pharmacy practice of Iranian pharmacists regarding over-the-counter use of oral contraceptive pills using simulated patient method. Methods: Simulated patients visited pharmacy with a prescription containing ciprofloxacin and asked for oral contraceptive pills. The pharmacist was expected to ask important questions for using these drugs and to inform the patient about them properly. Moreover, the Pharmacists should advise patients in regard to the possible interaction. Results: Ninety four pharmacists participated in this study. In 24 (25.3%) visits, the liable pharmacist was not present at the time of purchase. Furthermore, In 13 (18.57 %) visits by the simulated patients, the liable pharmacists did not pay any attention to the simulated patients even when they asked for consultation. Twenty nine (41.43%) pharmacists did not ask any question during dispensing. Nausea was the most frequent described side effect by pharmacists (27 (38.57%)). Yet important adverse effects of oral contraceptive pills were not mentioned by the pharmacists except for few ones. Only twelve (17.14%) pharmacists mentioned the possible interaction. There was a significant relation between the pharmacists’ gender and detection of possible interaction (p value= 0.048). Conclusion: The quality of the pharmacists’ consultations regarding the over the counter use of oral contraceptive pills was not satisfactory and required improvement. PMID:28042350

  6. 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

  7. Genital warts in 250 Iranian patients and their high- risk sexual behaviors.

    PubMed

    Soori, Tahereh; Hallaji, Zahra; Noroozi-Nejad, Esmat

    2013-09-01

    Genital wart is the most common sexually transmitted disease worldwide. Sexual risk factors and sexual behavior pattern may be different in various countries. In this study, we tried to evaluate demographic information and some sexual behaviors and risk factors in Iranian patients with genital warts. In this cross-sectional study, 250 patients with anogenital warts were evaluated. They had been referred to the Sexually Transmitted Diseases Clinic of Razi Hospital. Demographic information and sexual risk factors and pattern of sexual behaviors were recorded in the questionnaires. One hundred twenty-five men and 125 women with genital warts were evaluated. The most common age group was 20- 30 years old; 24.8% were single; 29.6% had academic education; 35 (14%) of the patients had started sexual activity before 15 years of age; 92% reported unsafe sex;  seven (2.8%) of them were HIV infected; two cases (0.8%) were homosexual; and seven cases (2.8%) were bisexual. Genital herpes simplex type 2 was the most common coincident sexually transmitted disease (6.4%). Genital wart in men may be as common as women, married and singles, and mostly involves younger people. Sexual high-risk behaviors and unsafe sex make them at risk for HIV infection. Sexual health education should be considered in high-risk groups.

  8. Awareness and Observance of Patient Rights from the Perspective of Iranian Patients: A Systematic Review and Meta-Analysis.

    PubMed

    Abedi, Ghassem; Shojaee, Jalil; Moosazadeh, Mahmood; Rostami, Farideh; Nadi, Aliasghar; Abedini, Ehsan; Palenik, Charles John; Askarian, Mehrdad

    2017-05-01

    Recipients of healthcare services have rights, which must be acknowledged and protected. Such rights include observance of acceptable patient physical, mental, spiritual, and social needs guided by commonly accepted rules and regulations. The objective of this study was to conduct a systematic review and meta-analysis of awareness rates and observance of patient rights in Iran from the perspective of the patient. In this study, various references such as Medline (PubMed), Scopus, Scientific Information Database (SID), Google scholar, Magiran, and IranMedex were searched (from August to December 2015). Heterogeneity was assessed using the Q statistic. English and Persian search keywords and combinations included terms such as "patient bill of rights, patient rights, Iranian patient bill of rights, and Persian patient rights." A meta-analysis of the primary search sources was accomplished using STATA (version 11.0). Initial review included 20 articles of which 12 assessed observance rates of patient rights and three described service awareness rates of recipients concerning their personal rights. Five articles covered both topics and had an estimated 54.2% coverage based on the results of meta-analysis and the random-effects model with the heterogeneity. An Observance rate of patient bills of rights was considered somewhat adequate. However, contradictions in findings noted in this study suggest deficiencies do exist and need to be resolved. There appears a need to better describe and increase awareness rates of healthcare services by patients concerning their own bill of rights.

  9. 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

  10. The prevalence of human papillomavirus infection in Iranian patients with sinonasal inverted papilloma.

    PubMed

    Jalilvand, Somayeh; Saidi, Masoumeh; Shoja, Zabihollah; Ghavami, Nastaran; Hamkar, Rasool

    2016-03-01

    Inverted papilloma (IP) is an uncommon disease which arises in the mucosal membrane of the nasal cavity and paranasal sinus. It has been proposed that human papillomavirus (HPV) is the causal agent in the pathogenesis of IP and plays a key role in the progression from benign IP to malignancy. As there are no prior studies that focus on an Iranian population, this study intended to characterize the prevalence of HPV types in benign and malignant forms of IP. In this retrospective study, we included a total of 40 IP patients [37 benign IP and 3 IP/squamous cell carcinoma (SCC)] who were referred to Amiralam Hospital in Tehran from 2004-2006. HPV was detected in 18.9% and 100% of IP and IP/SCC cases, respectively. In all HPV positive cases of IP and IP/SCC cases, HPV6/11 and HPV16/18 were detected, respectively. Therefore, HPV types were different between the IP and IP/SCC patients, and this difference was statistically significant (p = 0.002). This study suggests that HPV6 and 11 may be involved in the development of IP, but HPV16 and 18 likely play an important role in the progression from benign to malignant form of IP. Copyright © 2015. Published by Elsevier Taiwan LLC.

  11. Barriers to and facilitators of coping with spinal cord injury for Iranian patients: a qualitative study.

    PubMed

    Babamohamadi, Hassan; Negarandeh, Reza; Dehghan-Nayeri, Nahid

    2011-06-01

    The purpose of the present study was to explore the perspectives and experiences of Iranian patients regarding barriers and facilitators to their ability to cope with spinal cord injury (SCI). A qualitative design, based on the content analysis approach, was used to collect and analyze the experiences of 18 patients with spinal cord injury in two centers in Tehran, Iran. After using purposeful sampling for selection of the participants, semi-structured interviews were held for data collection. Lack of "knowledge", "financial resources", "employment opportunities", "suitable facilities and accessibility" as well as "societal acceptance and support" emerged as barriers; and having "self-confidence", "religious beliefs", "support networks" and "positive thinking" emerged as facilitators in coping with spinal cord injury. Participants believed that with these hindering factors in place, adapting to their new condition had been difficult, therefore they can only manage to adapt partially to their situation. Additional multidisciplinary endeavors are needed to help this group cope adequately and further research is required to influence policy making and legislation processes efficiently. © 2011 Blackwell Publishing Asia Pty Ltd.

  12. The TP53 Codon 72 Polymorphism and Risk of Sporadic Prostate Cancer among Iranian Patients

    PubMed Central

    BABAEI, Farhad; AHMADI, Seyed Ali; ABIRI, Ramin; REZAEI, Farhad; NASERI, Maryam; MAHMOUDI, Mahmoud; NATEGH, Rakhshande; MOKHTARI AZAD, Talat

    2014-01-01

    Abstract Background The TP53 gene is one of the most frequently mutated genes amongst human malignancies, particularly TP53 codon 72 polymorphism. Furthermore, an association between the TP53 codon 72 variants and prostate cancer has been reported in several studies. Although some studies have indicated an association between the TP53 Arg/Arg variant and an increased risk for prostate cancer, other studies have shown a positive correlation between the TP53 Pro/Pro genotype instead. Therefore, to clarify if this polymorphism is associated with an increased risk of prostate cancer in Iranian men, we conducted a case-control study of 40 sporadic prostate cancer patients and 80 benign prostate hyperplasia cases. Methods The TP53 codon 72 was genotyped using an allele specific PCR. Results A significant association between the TP53 codon 72 genotype and prostate cancer risk was found (OR = 6.8, 95% CI = [1.8-25.1], P = 0.005). However, the results of this study did not support an association between age, the Gleason score nor TP53 genotype at codon 72 in prostate cancer patients. Conclusions TP53 codon 72 polymorphism may have a great impact in the development of prostate cancer. PMID:26005655

  13. MDM2 gene polymorphisms and risk of classic Kaposi's sarcoma among Iranian patients.

    PubMed

    Varmazyar, Sajad; Marashi, Sayed Mahdi; Shoja, Zabihollah; Tornesello, Maria Lina; Buonaguro, Franco M; Shahmahmoodi, Shohreh; Safaie-Naraghi, Zahra; Jalilvand, Somayeh

    2017-04-01

    A single-nucleotide polymorphism (SNP) in the promoter region of MDM2 (SNP309T>G, rs2279744) has been shown to increase the expression of the MDM2 protein in various cancer types. However, only one study has analyzed the role of the MDM2 polymorphism in the development of Kaposi's sarcoma (KS). The association of MDM2 SNP309 with classic KS risk was evaluated in 79 Iranian patients with classic KS and 123 healthy controls. The MDM2 SNP309 was genotyped using PCR and restriction fragment length polymorphism methods. No significant correlation was found between the SNP309 polymorphism in MDM2 promoter and classic KS risk. There was no significant correlation between gender and disease stage. However, a significant association was found between SNP309 GG genotype and younger age (≤50 years) (odds ratio 9.5, 95% confidence intervals 1.5-60, p = 0.03). Our findings support no major role for the MDM2 SNP309 in KS development although it might influence the clinical outcome of KS in younger patients.

  14. The Relationship between Dignity Status and Quality of Life in Iranian Terminally Ill Patients with Cancer

    PubMed Central

    Hosseini, Abbas; Rezaei, Masoud; Bahrami, Masoud; Abbasi, Mohammad; Hariri, Hesammodin

    2017-01-01

    Background: Palliative care is an approach that has been used to care for terminally ill patients. The current study was performed to assess the association between the status of patient dignity and quality of life (QOL) in Iranian terminally ill patients with cancer. Materials and Methods: This descriptive correlational study was conducted on 210 end-stage cancer patients (102 men and 108 women) who were referred to Seyed Al-Shohada Hospital, Isfahan, Iran, in 2015. To assess dignity status, we used the Patient Dignity Inventory. The Persian version of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire was used for QOL assessment. Results: There was a significant negative association between total dignity status and QOL scales. In addition, significant negative relationship was observed between dignity-related domains (loss of worth sense: r = −0.50, P < 0.001; anxiety and uncertainty: r = −0.51, P < 0.001; symptom distress: r = −0.62, P < 0.001; and loss of autonomy: r = −0.61, P < 0.001) and functional scale and some subscales of the QOL scale. In contrast, a significant positive relationship was found between dignity-related domains, and total symptom scale and fatigue. No significant relationship was observed between different items of dignity and global health status/QOL scale. Conclusions: High dignity status in terminally ill patients was associated with higher QOL in terms of functional intactness and lower symptom distress. Further studies are necessary to shed light to our findings. PMID:28706540

  15. Chitotriosidase Activity and Gene Polymorphism in Iranian Patients with Gaucher Disease and Sibling Carriers

    PubMed Central

    MOZAFARI, Hadi; TAGHIKHANI, Mohammad; KHATAMI, Shohreh; ALAEI, Mohammad Reza; VAISI-RAYGANI, Asad; RAHIMI, Zohreh

    2016-01-01

    Objective Chitotriosidase (CT) activity is a useful biomarker for diagnosis and monitoring of Gaucher disease (GD). Its application is limited by some variants in the CT gene. Two main polymorphisms are 24 bp duplication and G102S led to reduce CT activity. The aim of this study was to determine these variants influencing on plasma CT activity. Materials & Methods Blood samples were collected from 33 patients with GD, 15 sibling carriers and 105 healthy individuals serving as controls. CT activity was measured using 4-methylumbelliferyl-β-D-N,N′,N″triacetylchitotrioside substrate in plasma samples. The CT genotypes of 24 bp duplication and G102S variants were determined using PCR and PCR-RFLP. Results Untreated GD patients had a significantly higher CT activity compared to treated patients (P = 0.021). In addition, chitotriosidase activity in carriers was higher rather than controls. Allele frequencies of 24 bp duplication in GD patients, sibling carriers and controls were 0.21, 0.266 and 0.29 and for G102S were 0.318, 0.366 and 0.219, respectively. Different G102S genotypes had not significant effect on CT activity. Chitotriosidase activity has a positive correlation with age in normal group, carriers, and negative correlation with hemoglobin in GD patients. Using cut-off level of 80.75 nmol/ml/h, sensitivity and specificity of CT activity were 93.9% and 100%, respectively. Conclusion Chitotriosidase activity is a suitable biomarker for diagnosis and monitoring of GD. Determination of 24 bp duplication is helpful for more accurate monitoring the GD patient’s therapy. However, it seems that, specifying of the G102S polymorphism is not required for Iranian GD patients. PMID:27843468

  16. Validation study of the EORTC information questionnaire (EORTC QLQ-INFO25) in Iranian cancer patients.

    PubMed

    Asadi-Lari, Mohsen; Ahmadi Pishkuhi, Mahin; Almasi-Hashiani, Amir; Safiri, Saeid; Sepidarkish, Mahdi

    2015-07-01

    Developing a tool for measuring patient's needs is a vital step in the process of cancer treatment and research. In recent years, the European Organization for Research and Treatment of Cancer (EORTC) made a questionnaire to measure cancer patients' received information. Since validity and reliability of any instrument should be evaluated in the new environment and culture, the aim of this study was to assess the validity and reliability of the EORTC QLQ-INFO25 in Iranian cancer patients. One hundred seventy-three patients with different stages of cancer filled questionnaire EORTC QLQ-INFO25, EORTC QLQ-C30, and EORTC IN-PATSAT32. Twenty-five patients answered the questionnaire twice at an interval of 2 weeks. Reliability and validity of the questionnaire was measured by Cronbach's alpha, interclass correlation, test retest, inter-rater agreement (IRA), and exploratory factorial analyses. Using a conservative approach, the IRA for the overall relevancy and clarity of the tool was 87/86% and 83.33%, respectively. Overall appropriateness and clarity were 94.13 and 91.87%, respectively. Overall integrity of the instrument was determined to be 85%. Cronbach's alpha coefficients for all domains and total inventory were top 70 and 90%, respectively. Interclass correlation index ranges between 0.708 and 0.965. Exploratory factorial analyses demonstrate six fields suitable for instrument. Correlation between areas of the questionnaires EORTC QLQ-INFO25 and EORTC in-Patsat32 represents the convergent validity of the questionnaire. Also, results show a standard divergent validity in all domains of the questionnaire (Rho <0.3). Low correlation between the areas of the questionnaires EORTC QLQ-INFO25 and EORTC QLQ-C30 (<0.3) demonstrates the divergence validity of the questionnaire. The results showed that Persian version of the questionnaire EORTC QLQ-INFO25 is a reliable and valid instrument for measuring the perception of information in cancer patients.

  17. Identification of 123 previously unreported mutations in the F8 gene of Iranian patients with haemophilia A.

    PubMed

    Ravanbod, S; Rassoulzadegan, M; Rastegar-Lari, G; Jazebi, M; Enayat, S; Ala, F

    2012-05-01

    In Haemophilia A (HA), the deficiency in coagulation factor VIII is caused by mutations in the F8 gene. In the past, HA carrier detection in Iran used to be carried out by tracking polymorphic DNA markers - a technical strategy with poor efficacy and accuracy. For some 10 years, however, mutations have been identified by direct DNA sequencing at the Iranian Comprehensive Haemophilia Care Centre (ICHCC), resulting in the detection of 580 different mutations and accurate carrier detection. The aim of this study was to characterize and report the unreported mutations not recorded in the F8 HAMSTeRS database and HGMD, which we have detected amongst all the mutations hitherto identified. After excluding introns 1 and 22 inversions, direct DNA sequencing was used to detect mutations among our patients. These were then confirmed in another affected relative or obligate carrier. Severe cases of HA, where no mutation could be identified, were further investigated by the MLPA method. The new, unreported mutations identified include: 51 missense, 15 nonsense, 45 frame-shifts, 11 splice-site, 1 duplications. We report a large spectrum of mutations identified in the course of the past 10 years at the ICHCC, which offers this service to all patients from regions throughout Iran. Aside from the common introns 1 and 22 inversions, this work demonstrates a high degree of heterogeneity in F8 mutations. The establishment of a comprehensive Iranian HA database will improve the care and genetic counselling of Iranian HA families.

  18. Interferon-λ polymorphisms and response to pegylated interferon in Iranian hepatitis C patients

    PubMed Central

    Haj-sheykholeslami, Arghavan; Keshvari, Maryam; Sharafi, Heidar; Pouryasin, Ali; Hemmati, Khalil; Mohammadzadehparjikolaei, Fatemeh

    2015-01-01

    AIM: To evaluate the efficacy of pegylated interferon in Iranian chronic hepatitis C patients in relation to interferon-λ (IFNL) polymorphisms. METHODS: This study enrolled patients with chronic hepatitis C referred to the Tehran Blood Transfusion Hepatitis Clinic in 2011. Patients were included in the study if they had no concomitant hepatic illness, were negative for human immunodeficiency virus antibodies, and had no prior history of treatment with any type of pegylated interferon. Patients were treated with 180 μg pegylated interferon alpha-2a (Pegaferon®) weekly and 800-1200 mg ribavirin daily for 24 or 48 wk depending on weight and hepatitis C virus (HCV) genotype. Blood samples were collected from patients to obtain DNA for determination of IFNL rs12979860 and rs8099917 polymorphisms. The virologic response in patients was then evaluated and compared between the different IFNL genotypes. RESULTS: A total of 152 patients with a mean age of 41.9 ± 10.0 years were included in the study, of which 141/152 were men (92.8%). The most frequent HCV genotype was type-1, infecting 93/152 (61.2%) patients. Sustained virologic response (SVR) was achieved in 81.9% of patients with HCV genotype-1 and 91.1% of patients with HCV genotype-3. Treatment success was achieved in 91.2% (52/57) of patients with the IFNL rs12979860 CC genotype and 82.1% (78/95) in those with other genotypes. Similar treatment response rates were also observed in patients with rs8099917 TT (39/45; 86.7%) and non-TT (61/68; 89.7%) genotypes. Univariate analyses identified the following factors which influenced treatment response for inclusion in a multivariate analysis: age, HCV RNA level, stage of liver fibrosis, rs12979860 CC genotype, and aspartate transaminase level. A logistic regression analysis revealed that only the rs12979860 CC genotype was significantly associated with achievement of SVR (OR = 6.2; 95%CI: 1.2-31.9; P = 0.03). CONCLUSION: The rs12979860 CC genotype was associated with

  19. Prevalence and predictors of depression in Iranian patients with multiple sclerosis: a population-based study.

    PubMed

    Seyed Saadat, Seyed Mohammad; Hosseininezhad, Mozaffar; Bakhshayesh, Babak; Seyed Saadat, Seyedeh Nastaran; Nabizadeh, Seyedeh Parand

    2014-05-01

    Depression is a frequent symptom in multiple sclerosis (MS) which has a negative impact on quality of life and cognitive status. The purpose of this study was to determine the prevalence and associated factors of depression, and status of antidepressant use in Iranian MS patients. One-hundred and sixty patients with definite MS were included. Demographic and clinical characteristics were recorded. Fatigue and depression were evaluated using the fatigue severity scale and Beck depression inventory-II. Cognitive performance and disability were examined by mini-mental status examination and expanded disability status scale. Multiple logistic regressions were used to determine the associated factors of depression and antidepressant use. The prevalence of depression and severe depression was 59.4 and 18.1 %, respectively. However, only 21.1 % of patients were on antidepressant treatment, while the prevalence of unrecognized/untreated depression was found to be as high as 44.1 %. Multivariable analysis showed that fatigue (P < 0.0001, OR = 5.98, 95 % CI = 2.9-12.3) and older age (P = 0.027, OR = 2.24, 95 % CI = 1.09-4.6) were associated with depression in MS patient. A significant association was found between fatigue and antidepressant use (P = 0.001, OR = 6.81, 95 % CI = 2.26-20.48). Our findings demonstrate that depression is significantly associated with fatigue and older age, regardless of other factors. Moreover, despite the high prevalence of depression in MS, most patients do not receive adequate treatment.

  20. 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

  1. 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

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

    PubMed

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

    2015-08-04

    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.

  3. 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

  4. Clinical relevance of Helicobacter pylori virulence factors in Iranian patients with gastrointestinal diseases.

    PubMed

    Bagheri, Nader; Azadegan-Dehkordi, Fatemeh; Rafieian-Kopaei, Mahmoud; Rahimian, Ghorbanali; Asadi-Samani, Majid; Shirzad, Hedaytollah

    2016-11-01

    Helicobacter pylori (H. pylori) usually colonizes the gastric mucosa of more than 50% of the human population, causing an infection that may appear in early childhood and can persist for life. H. pylori is suggested as the main cause of peptic ulcer and chronic gastritis. It is also associated with gastric cancer. Its severity and symptoms depend on environmental factors, host susceptibility and bacterial components, which allow H. pylori to switch between commensalism and pathogenicity. H. pylori is genetically highly variable, and the variability which affects H. pylori virulence factors might be useful in identifying the strains with different degrees of pathogenicity. The geographic distribution of distinct H. pylori genotypes is largely unknown and should be established. The prevalence of more pathogenic genotypes in certain areas may have important epidemiological consequences. It also might be associated with the severity of H. pylori related diseases in such regions. Given that Iran is located in the Middle East and Asian populations have revealed high levels of gastric cancer, it is of clinical interest to clarify the potential of H. pylori virulence markers in predicting the associated clinical outcomes. In this review, clinical relevance of adhesion molecules and significant virulence factors of H. pylori in Iranian patients with gastrointestinal diseases are discussed in comparison to other countries. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. 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. PMID:27418871

  6. Preeclamptic cord blood hemolysis and the effect of Monascus purpureus and Saccharomyces cerevisiae in modulating preeclamptic stress.

    PubMed

    Ekambaram, P; Jayachandran, T; Venkatraman, U; Leonard, S

    2013-01-01

    Preeclampsia is associated with impaired antioxidant defense that results in materno- fetal complications. In addition to antioxidant deficiency, hemolytic disorder has also been observed in preeclamptic mother. This study aims in analyzing the fetal complications using cord blood RBC (red blood cell); further the antihemolytic and antioxidant efficiency of two common probiotic yeasts Monascus purpureus and Saccharomyces cerevisiae in preeclamptic and normotensive RBCs were assessed. There was a significant decrease in the antioxidant status (p<0.05) with increased oxidative stress, nitrative stress (p<0.05) and hemolysis (p<0.001) in preeclamptic RBC comparatively. M. purpureus demonstrated a highly significant reactive oxygen radical scavenging activity (p<0.001) whereas S. cerevisiae exhibited a highly significant nitric oxide radical scavenging activity (p<0.001). It was noted that oxidative stress hemolysis was decreased with increased antioxidant level in cord blood RBC from both samples after incubation with both yeasts in a similar manner. The antihemolytic property of M. purpureus and S. cerevisiae suggests that S. cerevisiae functions efficiently with increasing stress. This study demonstrates for the first time that despite their differential scavenging activities, a diet rich in M. purpureus and S. cerevisiae could equally serve as a good natural supplement to alleviate the stress status in the preeclamptic fetus (Tab. 4, Fig. 1, Ref. 39).

  7. Association of human leukocyte antigen class I antigens in Iranian patients with pemphigus vulgaris.

    PubMed

    Mortazavi, Hossein; Amirzargar, Ali Akbar; Esmaili, Nafiseh; Toofan, Hesam; Ehsani, Amir Hooshang; Hosseini, Seyed Hamed; Rezaei, Nima

    2013-04-01

    There are a limited number of reports indicating the role of human leukocyte antigen (HLA) class I alleles in pemphigus vulgaris. This study was designed to highlight the association of HLA class I alleles with pemphigus vulgaris in Iran. Fifty patients with pemphigus vulgaris, diagnosed based on clinical, histological and direct immunofluorescence findings were enrolled into this study. The control group consisted of 50 healthy, age- and sex-matched individuals. HLA typing of class I (A, B and C alleles) was carried out using polymerase chain reaction based on the sequence-specific primer method. This study showed the higher frequency of HLA-B*44:02 (P = 0.007), -C*04:01 (P < 0.001), -C*15:02 (P < 0.001) and -C*16:01 (P = 0.027) in the patient group, compared to the controls, while the frequency of HLA-C*06:02 (P < 0.001) and -C*18:01 (P = 0.008) in the patients with pemphigus vulgaris was significantly lower than the controls. Regarding the linkage disequilibrium between HLA class I alleles, the HLA-A*03:01, -B*51:01, -C*16:02 haplotype (4% vs 0%, P = 0.04) is suggested to be a predisposing factor, whereas HLA-A*26:01, -B*38, -C*12:03 haplotype (0% vs 6%, P = 0.01) is suggested to be a protective factor. In conclusion, it is suggested that HLA-B*44:02, -C*04:01, -C*15:02 alleles and HLA-A*03:01, -B*51:01, -C*16:02 haplotype are susceptibility factors for development of pemphigus vulgaris in the Iranian population, while HLA-C*06:02, -C*18:01 alleles and HLA-A*26:01, -B*38, -C*12:03 haplotype may be considered as protective alleles.

  8. Prevalence and Pattern of Accessory Teeth (Hyperdontia) in Permanent Dentition of Iranian Orthodontic Patients

    PubMed Central

    Amini, Fariborz; Rakhshan, Vahid; Jamalzadeh, Sanaz

    2013-01-01

    Abstract Background Awareness of hyperdontia pattern/prevalence can be useful in early diagnosis and prevention by general practitioners, pediatric dentists, and orthodontists. Since the previous results regarding the pattern of hyperdontia (supernumerary teeth) are controversial, this study aimed to assess this subject among Iranian orthodontic patients. Methods All approved panoramic radiographs of 3374 orthodontic patients (aged 10 to 20 years old) who had visited orthodontic departments of all Tehran dentistry universities and 10 private clinics during the years 1999-2009 were investigated to establish the prevalence/pattern of hyperdontia in permanent dentition (excluding third molars). The data were analyzed using a chi-square, a chi-square goodness-of-fit, and a Fisher exact test (α=0.05). Results Of the patients, 2012 were female and 1362 were male. The prevalence of hyperdontia was 0.72% (14 females [0.69% of females], 10 males [0.73% of males], female-to-male ratio=1:1.055). The difference between the genders was not significant (P = 0.896). No double or multiple supernumeraries were found. The most common accessory teeth were mesiodens (58.3%), maxillary laterals (25%), and maxillary premolars (16.7%). Hyperdontia was significantly more common (P=0.000) in maxilla (there was only one mandibular accessory tooth). It was more frequent in the anterior segment (P=0.000). However the occurrence was not significantly different between bimaxillary right and left quadrants (P=0.6). Conclusion Hyperdontia was more common in premaxilla, and the most common accessory tooth was mesiodens. Unlike earlier studies, no bilateral accessory teeth were found. Also no gender dimorphism was discerned. PMID:26171338

  9. Prevalence and Pattern of Accessory Teeth (Hyperdontia) in Permanent Dentition of Iranian Orthodontic Patients.

    PubMed

    Amini, Fariborz; Rakhshan, Vahid; Jamalzadeh, Sanaz

    2013-11-01

    Awareness of hyperdontia pattern/prevalence can be useful in early diagnosis and prevention by general practitioners, pediatric dentists, and orthodontists. Since the previous results regarding the pattern of hyperdontia (supernumerary teeth) are controversial, this study aimed to assess this subject among Iranian orthodontic patients. All approved panoramic radiographs of 3374 orthodontic patients (aged 10 to 20 years old) who had visited orthodontic departments of all Tehran dentistry universities and 10 private clinics during the years 1999-2009 were investigated to establish the prevalence/pattern of hyperdontia in permanent dentition (excluding third molars). The data were analyzed using a chi-square, a chi-square goodness-of-fit, and a Fisher exact test (α=0.05). Of the patients, 2012 were female and 1362 were male. The prevalence of hyperdontia was 0.72% (14 females [0.69% of females], 10 males [0.73% of males], female-to-male ratio=1:1.055). The difference between the genders was not significant (P = 0.896). No double or multiple supernumeraries were found. The most common accessory teeth were mesiodens (58.3%), maxillary laterals (25%), and maxillary premolars (16.7%). Hyperdontia was significantly more common (P=0.000) in maxilla (there was only one mandibular accessory tooth). It was more frequent in the anterior segment (P=0.000). However the occurrence was not significantly different between bimaxillary right and left quadrants (P=0.6). Hyperdontia was more common in premaxilla, and the most common accessory tooth was mesiodens. Unlike earlier studies, no bilateral accessory teeth were found. Also no gender dimorphism was discerned.

  10. Obstetric prognosis in sisters of preeclamptic women - implications for genetic linkage studies.

    PubMed

    Heiskanen, Nonna; Heinonen, Seppo; Kirkinen, Pertti

    2003-02-23

    BACKGROUND: To investigate obstetric prognosis in sisters of preeclamptic women. METHODS: We identified consecutive 635 sib pairs from the Birth Registry data of Kuopio University Hospital who had their first delivery between January 1989 and December 1999 in our institution. Of these, in 530 pairs both sisters had non-preeclamptic pregnancies (the reference group), in 63 pairs one of the sisters had preeclampsia and the unaffected sisters were studied (study group I). In 42 pairs both sister's first delivery was affected (study group II). Pregnancy outcome measures in these groups were compared. RESULTS: Unaffected sisters of the index patients had uncompromised fetal growth in their pregnancies, and overall, as good obstetric outcomes as in the reference group. The data on affected sisters of the index patients showed an increased prematurity rate, and increased incidences of low birth weight and small-for-gestational age infants, as expected. CONCLUSION: Unaffected sisters of the index patients had no signs of utero-placental insufficiency and they were at low risk with regard to adverse obstetric outcome, whereas affected sisters were high-risk. Clinically, affected versus unaffected status appears to be clear-cut in first-degree relatives regardless of their genetic susceptibility and unaffected sisters do not need special antepartum surveillance.

  11. Low frequency of human T-cell lymphotropic virus 1 antibodies in Iranian gastric cancer patients in comparison to controls.

    PubMed

    Tahaei, Seyed Mohammad Ebrahim; Mohebbi, Seyed Reza; Fatemi, Seyed Reza; Mohammadi, Parvaneh; Malek, Fatemeh Nemati; Azimzadeh, Pedram; Almasi, Shohreh; Mirsattari, Dariush; Zali, Mohammad Reza

    2011-01-01

    There is some evidence that human T-cell lymphotropic virus (HTLV-1) infection has a reverse association with gastric cancer (GC). Data about this association in the Iranian population are scarce. In this study we therefore assessed the frequency of anti-HTLV-1 antibody in GC patients and compare it to antibody presence in healthy individuals in Iranian population. This case control study was performed between 2008-2011 on 201 GC patients and 219 control subjects. HTLV-1 antibodies were assessed by ELISA and the positive results were confirmed by western blotting. Totals of 201 gastric cancer patients and 219 controls were enrolled in this study. The tumors in the majority of patients (45.3%) were in the distal (non-cardia) area. Mean age of patients at the time of diagnosis was 59.2±12.5 and mean age of controls was 57.7±11.3. While only one GC patient (0.5%) was positive for HTLV-1 antibody, there were four individuals (1.89%) from the control group with antibodies. In addition, smoking had statistically significant relationship with cancer (P=0.001). Our study showed that the frequency of HTLV-1 antibody in patients was lower than in controls, similar to the results obtained in Japan. Further investigations with a larger sample size are needed in order to determine the association between GC and HTLV-1 infection in Iran.

  12. Polymorphisms in NOS3, MTHFR, APOB and TNF-α Genes and Risk of Coronary Atherosclerotic Lesions in Iranian Patients.

    PubMed

    Heidari, Mohammad Mehdi; Khatami, Mehri; Hadadzadeh, Mehdi; Kazemi, Mahbobeh; Mahamed, Sahar; Malekzadeh, Pegah; Mirjalili, Massomeh

    2016-02-01

    Atherosclerosis is a complex multifocal arterial disease involving interactions between multiple genetic and environmental factors. In the present study, we investigated the possible association between NOS3 (rs1799983), MTHFR (rs1801133), APOB (rs5742904) and TNF-α (rs361525) polymorphisms and the risk of coronary atherosclerotic lesions in Iranian patients. In the case-control study, 108 patients with coronary atherosclerosis disease and 95 control subjects with no family history of cardiovascular disease were enrolled. Genotypes for NOS3, MTHFR, APOB and TNF-α polymorphisms were identified using polymerase chain reaction (PCR)-restriction fragment length polymorphism (RFLP). We specifically detected the NOS3 TT genotype in 12 patients (11.11%) and did not find the same genotype in any of the controls. The frequencies of T allele in patients and the controls were 24% and 17.8%, respectively. The prevalence of the MTHFR TT genotype was 16.7% in patients and 2.2% in control groups. The prevalence of the APOB-100 (R3500Q) mutation in this patient population was 0%. The frequency of the A allele in the TNF-α gene was 11.1% and 11% in patients and controls, respectively, and the AA genotype was undetected. Our results show a significant association of NOS3 and MTHFR gene polymorphisms with coronary atherosclerotic lesions. Therefore, these variants might influence the risk of coronary artery disease, specifically in the Iranian population.

  13. Prevalence and characteristics of colorectal polyps in symptomatic and asymptomatic Iranian patients undergoing colonoscopy from 2009-2013.

    PubMed

    Iravani, Shahrokh; Kashfi, Seyed Mohammad Hossein; Azimzadeh, Pedram; Lashkari, Mohammad Hossein

    2014-01-01

    Colorectal cancer is the third most common type of cancer in males and the second in females in Iran. Males are more likely to develop CRC than women and age is considered as a main risk factor for colorectal cancer. Prevalence of colorectal cancer has been increasing in Asian countries. The object of this study was to determine the clinical and pathology characteristics of colorectal polyps in Iranian patients and to investigate the variation between our populations with other populations. A total of 167 patients with colorectal polyps were included in our study. All underwent colonoscopy during 2009-2013 and specimens were taken through polypectomy and transferred to pathology. All data in patient files including pathology reports were collected and analyzed by SPSS 16 software. A two-tailed test was used and a P-value of <0.05 was considered significant. Mean age of participants was 57±15. Some 84 were females (50.3%) and 83 males (49.7%). Total of 225 polyps were detected which 119 (52.9%) were in males and 106 (47.1%) were in females. Solitary polyps were observed in 124 patients (74%), 26 (15.6%) had two polyps and 17 (10.1%) with more than two polyps (three to five). Rectosigmoid was the site of most of the polyps (63.1%), followed by 19.6% in the descending colon, 7.6% in the transverse, 5.8% in the ascending, and 3.1% in the cecum, data being missing in two cases. Recto sigmoid was site of most of the polyps. The most prevalent type of lesion was adenomatous polyps detected in 78 (34.7%). Mixed hyperplastic adenomatous type observed in 70 (31.1%). This high prevalence of adenomatous polyps in Iranian patients implies the urgent need for screening plans to prevent further healthcare problems with colorectal cancer in the Iranian population.

  14. Patient-to-Patient Transmission of Hepatitis C at Iranian Thalassemia Centers Shown by Genetic Characterization of Viral Strains

    PubMed Central

    Samimi-Rad, Katayoun; Asgari, Freshteh; Nasiritoosi, Mohsen; Esteghamati, Abdoulreza; Azarkeyvan, Azar; Eslami, Seyedeh Masoomeh; Zamani, Farhad; Magnius, Lars; Alavian, Seyed Moayed; Norder, Heléne

    2013-01-01

    Background Hepatitis C is prevalent among thalassemia patients in Iran. It is mainly transfusion mediated, in particular among patients treated before 1996 when blood screening was introduced. Objectives The current study aimed to investigate why patients still seroconvert to anti-HCV in Iranian thalassemia centers. Patients and Methods During 2006-2007 sera were sampled from 217 anti-HCV positive thalassemia patients at nine thalassemia centers in Tehran and Amol city, where 34 (16%) patients had been infected after 1996. The HCV subtype could be determined by sequencing and phylogenetic analysis of partial NS5B and/or 5׳NCR-core region in 130 strains. Results 1a (53%) was predominant followed by 3a (30%), 1b (15%), and one strain each of 2k, 3k and 4a. Phylogenetic analysis revealed 19 clades with up to five strains diverging with less than six nucleotides from each other within subtypes 1a and 3a. Strains in seven clades were from nine patients infected between 1999 and 2005 and similar to strains from eight patients infected before 1996, indicating ongoing transmission at the centers. Further epidemiological investigation revealed that 28 patients infected with strains within the same clade had frequently been transfused at the same shift sitting on the same bed. An additional eight patients with related strains had frequently been transfused simultaneously in the same room. Conclusions The results suggest nosocomial transmission at these thalassemia centers both before and after the introduction of blood screening. Further training of staff and strict adherence to preventive measures are thus essential to reduce the incidence of new HCV infections. PMID:23585766

  15. Awareness and Observance of Patient Rights from the Perspective of Iranian Patients: A Systematic Review and Meta-Analysis

    PubMed Central

    Abedi, Ghassem; Shojaee, Jalil; Moosazadeh, Mahmood; Rostami, Farideh; Nadi, Aliasghar; Abedini, Ehsan; Palenik, Charles John; Askarian, Mehrdad

    2017-01-01

    Background: Recipients of healthcare services have rights, which must be acknowledged and protected. Such rights include observance of acceptable patient physical, mental, spiritual, and social needs guided by commonly accepted rules and regulations. The objective of this study was to conduct a systematic review and meta-analysis of awareness rates and observance of patient rights in Iran from the perspective of the patient. Methods: In this study, various references such as Medline (PubMed), Scopus, Scientific Information Database (SID), Google scholar, Magiran, and IranMedex were searched (from August to December 2015). Heterogeneity was assessed using the Q statistic. English and Persian search keywords and combinations included terms such as “patient bill of rights, patient rights, Iranian patient bill of rights, and Persian patient rights.” A meta-analysis of the primary search sources was accomplished using STATA (version 11.0). Results: Initial review included 20 articles of which 12 assessed observance rates of patient rights and three described service awareness rates of recipients concerning their personal rights. Five articles covered both topics and had an estimated 54.2% coverage based on the results of meta-analysis and the random-effects model with the heterogeneity. Conclusion: An Observance rate of patient bills of rights was considered somewhat adequate. However, contradictions in findings noted in this study suggest deficiencies do exist and need to be resolved. There appears a need to better describe and increase awareness rates of healthcare services by patients concerning their own bill of rights. PMID:28533570

  16. The Association of -475 and -631 Interleukin-2 Gene Polymorphism with Multiple Sclerosis in Iranian Patients

    PubMed Central

    Sayad, Aida; Allameh, Abdolamir; Sayad, Arezou; Noruzinia, Mehrdad; Akbari, Mohammad Taghi; Sarzaeem, Ali; Akbar, Akbari; Haji Hoseini, Reza

    2013-01-01

    Objective: Multiple sclerosis (MS) is a chronic autoimmune disease due to demyelination of the central nervous system. It is believed that cytokines are involved in the pathogenesis of MS. The interleukin-2 (IL2) gene is powerful functional candidate that is involved in immune regulation and operation. In this study, for the first time, we investigated the effect of -475 A/T and -631 G/A IL2 polymorphisms on MS disease in Iranian patients. Materials and Methods: In this case-control study, 100 MS patients (mean age: 32.95 ± 6.51 years, age range: 20-42 years) selected according to McDonald criteria, and 100 ethnically, sex and age matched healthy controls (mean age: 29 ± 7.8 years, age range: 20-52 years) with no personal or family history of autoimmune diseases were studied. The restriction fragment length polymorphism-polymerase chain reaction (RFLP-PCR) method was applied to define different alleles and genotypes of IL2 promoter single nucleotide polymorphism -475 A/T as well as -631 G/A among individuals. χ2 was calculated and Fisher’s exact test was applied to analyze the obtained data. The value of p < 0.05 was considered significantly . Results: Evaluation of the -475 IL2 revealed that T allele and A/T genotype are present in 2% and 4% of MS patients, respectively, whereas T allele was absent in control samples. The comparison between alleles and genotypes in MS patients and healthy controls was not significant (p=0.1). For the -631 position, 1% and 2% of MS patients carried A allele and A/G heterozygote genotypes, respectively. All control samples had G allele and G/G genotype. The differences between patients and controls were not significant (p=0.4). Moreover, our results showed a very low frequency of T at -475 and A at -631 IL2 position in each of the two groups. Conclusion: Both -475 and -631 IL2 polymorphisms were higher in MS patients as compared to controls, but the frequency differences were not significant. Based on these data, it is

  17. Investigation of viral infection in idiopathic pulmonary fibrosis among Iranian patients in Tehran.

    PubMed

    Moradi, Pouya; Keyvani, Hossein; Javad Mousavi, Seyed-Ali; Karbalaie Niya, Mohammad Hadi; Esghaei, Maryam; Bokharaei-Salim, Farah; Ataei-Pirkooh, Angila; Monavari, Seyed Hamidreza

    2017-03-01

    Idiopathic pulmonary fibrosis (IPF) is a progressive lung disease, which can be lethal with chronic complications. Viral infections may be associated with IPF and other fibrotic lung diseases. In the present study, we investigate for the first time in Iran the related viral etiology of IPF in order to detect three respiratory viruses; human adenovirus, enterovirus and bocavirus. In this cross-sectional study which was supported by Iran University of Medical Sciences, Tehran, Iran. The diagnostic criteria for IPF were based on internationally accepted clinical and imaging criteria in accordance with the 2011 IPF guidelines. 30 nasopharyngeal (NP) swabs or broncho-alveolar lavage (BAL) samples were obtained from the lung of IPF patients that were diagnosed by a sophisticated practitioner from April 2015 to February 2016. Real-time (RT) polymerase chain reaction (PCR) method was performed to detect the three viruses. Fluorescence dye of a labeled probe recorded the results in order to create positive and negative controls. SPSS version 20 software was used to calculate basic descriptive and frequency features. Of 30 specimens, 13 (43.4%) were male and 17 (56.6%) were female with the total mean age ± standard deviation 68.2 ± 12.0. RT-PCR assay results illustrated there was no infection of human adenovirus, enterovirus, and bocavirus detected in these samples. Significant results between IPF incidence and variables were not significant (p > 0.05). The causes of IPF in Iranian patients need more research although, based on the results of this study, there was no association between human adenovirus, enterovirus, bocavirus, and IPF. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Investigation of CTLA-4 and CD86 gene polymorphisms in Iranian patients with brucellosis infection.

    PubMed

    Eskandari-Nasab, Ebrahim; Moghadampour, Mehdi; Najibi, Habib; Hadadi-Fishani, Mehdi

    2014-02-01

    The protective immune response against Brucella involves T-cell-mediated immunity. T-lymphocyte receptors, CD28 and cytotoxic T-lymphocyte-associated protein-4 (CTLA-4), bind the same ligands, CD80 (B7-1) and CD86 (B7-2) on antigen-presenting cells and regulate T cell activation. CD28 delivers stimulatory signals whereas CTLA-4 provides inhibitory signals for T cell activation. Here, we investigated the association of four polymorphisms in CTLA4 (+49A/G [rs231775] and -318 C/T [rs5742909]) and its ligand CD86 (+1057 G/A [rs1129055] and +2379G/C [rs17281995]) with brucellosis infection. The study included 153 Iranian patients with active brucellosis and 128 healthy individuals as the control group. Genotyping of the CTLA4 and CD86 variants was performed using tetra amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR) and PCR-restriction fragment length polymorphism analysis, respectively. It was found that the CTLA4 -318 CT genotype and T allele were present more frequently in cases than in controls and are therefore associated with an increased risk for brucellosis (-318 TT genotype; OR = 2.544, P = 0.002). Likewise, the CD86 +1057 GA and AA genotypes and A allele were associated with an increased risk of brucellosis (+1057 AA genotype; OR = 3.81, P = 0.001). However, no statistically significant difference between brucellosis patients and controls in the allele and genotype distributions of CTLA4, +49A/G (P = 0.859) and CD86, +2379G/C (P = 0.476) was found. In conclusion, CTLA4 -318 CT genotype and T allele and the CD86 +057 GA and AA genotypes and A allele play roles as risk factors for developing brucellosis infection in Iran.

  19. 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.

  20. 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

  1. Epicardial fat tissue thickness in preeclamptic and normal pregnancies.

    PubMed

    Can, Mehmet Mustafa; Can, Esra; Ozveren, Olcay; Okuyan, Ertugrul; Ayca, Burak; Dinckal, Mustafa Hakan

    2012-01-01

    Background. Epicardial fat tissue, another form of visceral adiposity, has been proposed as a new cardiometabolic risk factor, and the possible association of epicardial fat with hypertension has been shown in some recent studies. Although epicardial fat thickness (EFT) is associated with hypertension, the relationship between preeclampsia and EFT is still unknown. The purpose of this paper is to investigate the association between the echocardiographic EFT and the severity of preeclampsia in pregnant women. Methods. Forty women with preeclampsia were recruited and thirty-five normal pregnant women were matched for both maternal age and gestastional age served as control. The materials were collected immediately after delivery of the fetus, before placenta expulsion and before clamping of the umblical cord in patients and controls whom were in fasting state. Total cholesterol, high-density lipoprotein cholesterol (HDL), and triglyceride levels (TG) and low-density-lipoprotein cholesterol (LDL), and homeostatic model assessment of insulin resistance (HOMA-IR) levels were assessed. EFT was measured by using transthoracic echocardiography. Results. Among the preeclamptic women, 12 were diagnosed with severe preeclampsia and 28 mild preeclampsia. There were no statistically significant differences between patients with preeclampsia and normal pregnancy except when they are divided according to systolic and diastolic blood pressure, proteinuria levels, and parity and EFT levels. Among women with preeclampsia (n = 40), 30% had severe disease. Women with mild and severe preeclampsia had significiantly higher blood pressures at delivery and earlier gestational ages in comparison to control subjects. Although TG, VLDL and LDL, HDL, and HOMA-IR levels (P > 0.05) were comparable between preeclampsia and normal pregnancies, EFT levels were significiantly higher in patients with preeclampsia. Moreover, in subgroup analysis, patients with severe preeclampsia had higher EFT

  2. 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.

  3. 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

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

    PubMed

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

    2014-07-01

    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). 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. 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. 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.

  5. Comparison of Biomedical Variables in PCOS Patients with Normal Iranian Women

    PubMed Central

    Bagheri, Maryam; Sohrabvand, Farnaz; Lankarani, Mahnaz; Zandieh, Zahra; Haghollahi, Fedyeh; Shariat, Mamak

    2015-01-01

    Objective:To compared serum CRP levels and biochemical relation in PCOS patients with normal Iranian women. Materials and methods:This case-control study was performed on 52 individuals with PCOS (Rotterdam 2003 criteria). The cases were compared to 104 healthy non-PCOS, 20 to 35-year-old female subjects with no history of diabetes or renal diseases. Blood samples were taken on the 2nd to the 5th day of menstrual cycle for the evaluation of CRP levels, triglyceride, insulin, androstronedion, testestrone and total cholesterol. Results:The mean CRP was 1.38 (± 0.43) mg /dl in the PCOS group, and 1.08 (± 0.49) mg /dl (p= 0.240) in control group.High-Sensitivity C-Reactive Protein (HS-CRP) was positively correlated with the Body Mass Index (BMI) (r = 0.36, p= 0. 001). Before adjusting for age and BMI, CRP was correlated with LDL (r= 0.16, p= 0.03), total cholesterol (TC) (r= 0.17, p= 0. 03), Triglycerid (TG) (r= 0.23, p= 0.003), and the insulin (r= 0.20, p= 0. 01) notably in PCOS group. However, after adjustment was made for age and BMI, the correlation was attenuated in PCOS. The regression analyses depicted that CRP level was not under the influence of other medical parameters Conclusion:The results showed that mean CRP level was not significantly different between PCOs and normal women. After adjustment for age and BMI, CRP was not associated with any biochemical marker evaluated in this study. It seems that studied biochemical serum levels were mostly associated with obesity. So reduction of BMI may normalize the serum levels of CRP and other biochemical parameters. PMID:25904961

  6. Lack of Correlation Between the CCR5-Δ32 Mutation and Acute Myeloid Leukemia in Iranian Patients.

    PubMed

    Khorramdelazad, Hossein; Mortazavi, Yousef; Momeni, Mohammad; Arababadi, Mohammad Kazemi; Khandany, Behjat Kalantary; Moogooei, Mozhgan; Hassanshahi, Gholamhossein

    2015-03-01

    Chemokines and their receptors are crucially important in the pathogenesis of acute myeloblastic leukemia (AML). The CC chemokine receptor 5 (CCR5) is a specific chemokine receptor for CC chemokine ligand 3 (CCL3), CCL4 and CCL5 which all play key roles in identifying cancer properties and localization of leukemia cells. It has been demonstrated that the known mutation in CCR5 gene (CCR5-Δ32) leads to mal-expression of the receptor and affect its function. The aim of this study was to determine the rate of CCR5-Δ32 mutation within Iranian AML patients. In this study, blood samples were obtained from 60 AML patients and 300 healthy controls. The CCR5-Δ32 mutation was evaluated using Gap-PCR technique. Our results showed that CCR5-Δ32 mutation was not found in the patients, while three out of the controls had hetrozygotic form of this mutation. The rest of studied samples had the wild form of the gene. According to these findings, it can probably be concluded that the CCR5-Δ32 is not associated with susceptibility to AML in Iranian patients.

  7. 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.

  8. Increased Serum Levels of Inflammatory Mediators and Low Frequency of Regulatory T Cells in the Peripheral Blood of Preeclamptic Mexican Women

    PubMed Central

    Tovar-Rodríguez, José María; Vargas-Avila, Karina; Nieto-Velázquez, Nayeli Goreti; Frías-De-León, María Guadalupe; Sierra-Martinez, Mónica; Acosta-Altamirano, Gustavo

    2014-01-01

    Regulatory T cells (Tregs; CD4+CD25highFoxp3+) are critical in maintaining immune tolerance during pregnancy and uterine vascularization. In this study, we show that, in Mexican women with different preeclamptic severity levels, the number of Tregs and the subset of CD4+CD25highFoxp3+ are decreased compared with those of normotensive pregnant women (NP). Moreover, a systemic inflammatory state is a pivotal feature in the pathogenesis of this disorder and could be related to hypertension and endothelial dysfunction. Likewise, we observed elevated levels of IL-6, TNF-α, and IL-8 in the serum of severe preeclamptic patients (SPE); no differences were found in the IL-1β and IL-10 levels compared with those of NP patients. An analysis of chemokines in the preeclamptic serum samples showed high levels of CXCL10, CCL2, and CXCL9. Our findings suggest that the preeclamptic state is linked with systemic inflammation and reduced numbers of Tregs. PMID:25574467

  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. Effect of attitudes towards patients on sexual history taking: a survey of Iranian?American physicians in California, USA.

    PubMed

    Rashidian, Mitra; Minichiello, Victor; Knutsen, Synnove F; Ghamsary, Mark

    2017-06-16

    Background: Although obtaining sexual history from patients is essential, the attitudes of physicians can become a barrier to sexual health care. Iranian-American physicians may face particular challenges because talking about sexuality is considered a taboo within their culture. Our study examined these physicians' attitudes when taking a sexual history from their patients. Methods: In 2013, a self-administrated questionnaire was sent to 1550 Iranian-American physicians in California, USA. Using factor analysis, the principal components approach with a Varimax rotation was used on a set of 12-item questions (five-point Likert scales) to detect latent factors that explain attitudes affecting sexual history taking. Scores are generated to determine physicians' attitudes towards sexual history taking. Results: In total, 354 questionnaires were returned (23% response rate). Three factors were identified as internally consistent (Cronbach's α=0.84 - 0.94): (1) attitude towards various patients; (2) female sexuality; and (3) age and marriage. Significant association were found between these three factors and some variables such as physicians' gender, country of medical graduation, religion, birthplace and age. Conclusions: Results revealed that cultural attitudes are important factors affecting physicians' involvement in sexual history taking. Additional studies from this population and other subpopulations of US physicians are needed. New strategies that reflect on physicians' attitude on sexual healthcare delivery is needed. If confirmed in other studies, our findings could have implications for the training of medical graduates globally.

  11. Superoxide dismutase activity in normal and preeclamptic placentas.

    PubMed

    Wiktor, H; Kankofer, M

    1998-12-01

    A deficiency in superoxide dismutase (SOD) activity in preeclamptic placentas can lead to an excess of superoxide radicals and may be responsible for the development and the severity of preeclampsia (PE). Our studies were undertaken in order to determine placental SOD activity and to investigate their association with the development and the severity of PE. The activity of SOD was determined using a spectrophotometric method in 22 placentas from normal term pregnancies (group K), 24 placentas from pregnancies complicated by severe PE (group PE), and 21 placentas from pregnancies complicated by severe PE and intrauterine growth retardation (IUGR) (group PEI). Mean activity of SOD (MSOD) in 45 preeclamptic placentas 3.89 +/- 1.32 (M +/- SD) was significantly lower (P = 0.008) as compared to MSOD in the group K (6.75 +/- 1.96). MSOD in the PEI group (3.5 +/- 1.29) was significantly lower (P = 0.03) as compared to MSOD in the group K. MSOD in the PE group (4.23 +/- 1.25) was lower than MSOD in the group K, but this difference was not statistically significant (P = 0.11). MSOD in the group PEI was lower as compared to MSOD in the PE group, however this difference was not statistically significant (P = 0.23). The studies revealed decreased SOD activity in preeclamptic placentas in comparison to normal placentas.

  12. 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

  13. Physician's acquittal of responsibility in Iranian statutes.

    PubMed

    Abbasi, Mahmoud; Pirouz, Amir Samavati

    2011-02-01

    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.

  14. The Influence of Pain, Weakness and Rheumatoid Factor Status on Depression Incidence Among Iranian Patients With Rheumatoid Arthritis

    PubMed Central

    Arman, Farid; Shakeri, Hania; Jalilian, Fatemeh; Ebrahimi, Ehteram; Shakeri, Jalal; Farnia, Vahid

    2016-01-01

    Background Increased prevalence of depression among patients with Rheumatoid arthritis (RA) has been described previously. However, the impact of depression among Iranian patients has not yet been investigated. Objectives Here, the prevalence of depression was assessed and the effect of disease-related characteristics including pain, weakness and rheumatoid factor (RF) status on incidence of depression was evaluated. Materials and Methods Patients with RA, who were referred to rheumatology clinics of Kermanshah University of Medical Sciences and healthy subjects from the general population of Kermanshah participated in this investigation. Depression was assessed using Beck’s depression inventory II (BDI II). Pain and weakness were assessed subjectively by patients’ self-report. Data was collected during a year between 2012 and 2013. Chi-square test and independent t-test were used. Results One hundred and seventy-one patients with RA and 198 healthy individuals participated in this investigation. In the RA group, depressive mood was detected in 45.7% of patients, which was significantly higher than healthy subjects (P = 0.008). Depression was more common in elderly patients (> 50 years old) in comparison with healthy subjects at a similar age (P = 0.03). Pain and weakness had no influence on depression incidence (P = 0.14 and 0.19, respectively) whereas patients with negative RF status were significantly more susceptible to severe depression (P: 0.001). Conclusions Depression is more common among Iranian patients with RA (45%) than healthy subjects regardless of gender. Depression has a significant association with older age. Negative RF status may predict future risk of depression. PMID:27822280

  15. Frequency analysis of HLA class I alleles in Iranian patients with progressive and non-progressive chronic lymphocytic leukemia.

    PubMed

    Hojjat-Farsangi, M; Razavi, S M; Sharifian, R A; Shokri, F

    2014-02-01

    Chronic lymphocytic leukemia (CLL) is a malignant disorder of B cell origin, with low incidence in Asian populations. In this study we investigated the HLA-class I A and B allele frequencies in 87 Iranian CLL patients and 64 healthy controls using sequence specific primer-polymerase chain reaction (SSP-PCR) technique. Our results showed increased frequencies of HLA-A11:01 (p=0.02) and HLA-B35:01 (p=0.002) alleles and HLA-A11:01/B35:01 haplotype (p=0.036) and decreased frequencies of HLA-A01:01 (p=0.02), HLA-A26:01 (p=0.03), HLA-B65:01 (p=0.03) and HLA-B53:01 (p<0.00001) alleles in CLL patients compared to the control group. Classification of the patients into non-progressive and progressive groups did not reveal significant differences for the frequency of any of the HLA-A and -B alleles or haplotypes between these two subtypes. Comparison between patients with immunoglobulin heavy chain variable region genes (IGHV) mutated (n=56) and unmutated (n=31) subtypes showed a significant increase in HLA-A32:01 (p=0.05) and HLA-A33:01 (p=0.05) alleles in IGHV unmutated patients compared to IGHV mutated patients. Similarly, a higher frequency of HLA-B52:01 (p=0.037) alleles was observed in CD38(+) compared with CD38(-) patients. Our results obtained from an Iranian population indicate that CLL is associated with distinct HLA class I alleles and haplotypes some of which are linked to disease prognostic factors. Copyright © 2013 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved.

  16. The perspectives of Iranian physicians and patients towards patient decision aids: a qualitative study.

    PubMed

    Rashidian, Hamideh; Nedjat, Saharnaz; Majdzadeh, Reza; Gholami, Jaleh; Haghjou, Leila; Abdollahi, Bahar Sadeghi; Davatchi, Fereydoun; Rashidian, Arash

    2013-09-25

    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. 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. 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. 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.

  17. 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

  18. Analysis of microsatellite polymorphism around the HLA-B locus in Iranian patients with Behçet's disease.

    PubMed

    Mizuki, N; Yabuki, K; Ota, M; Katsuyama, Y; Ando, H; Nomura, E; Funakoshi, K; Davatchi, F; Chams, H; Nikbin, B; Ghaderi, A A; Ohno, S; Inoko, H

    2002-11-01

    We have previously suggested that in a Japanese population the susceptible locus for Behçet's disease (BD) is HLA-B51 itself. To confirm this finding in another population, we performed HLA class I typing using the PCR-SSP method and analyzed eight polymorphic markers distributed within 1100 kb around the HLA-B gene using automated sequencer and subsequent automated fragment detection by fluorescent-based technology with the DNA samples of 84 Iranian patients with BD and 87 healthy ethnically matched controls. As a result, three microsatellite alleles (MICA-A6, MIB-348, C1-4-1-217) and HLA-B51 were found to be strongly associated with BD. Of these alleles HLA-B51 is the most strongly associated allele. There were no alleles that were increased in allele frequency at any microsatellite loci centromeric of MICA or telomeric of HLA-B51. Therefore, HLA-B51 was confirmed to be by far the most strongly associated gene with BD in an Iranian population.

  19. Identification of a novel missense mutation of PEX7 gene in an Iranian patient with rhizomelic chondrodysplasia punctata type 1.

    PubMed

    Mohamadynejad, Parisa; Ghaedi, Kamran; Shafeghati, Yousef; Salamian, Ahmad; Tanhaie, Somayeh; Karamali, Fereshteh; Rabiee, Farzaneh; Parivar, Kazem; Baharvand, Hossein; Nasr-Esfahani, Mohammad Hossein

    2013-04-15

    Deficiency in the PTS2 protein import pathway due to mutations in PEX7 gene results in the rhizomelic chondrodysplasia punctata (RCDP) type 1. In the present study, we have reported a novel missense mutation, W75R, in the PEX7 gene in an Iranian patient with the RCDP type 1. The inability of PEX7 protein to transport PTS2 containing proteins including peroxisomal 3-ketoacyl-CoA thiolase and PTS2-EGFP protein to the surface of the peroxisomes showed that the W75R mutation in PEX7 gene severely impaired the function of PEX7 protein and was responsible for RCDP type 1 in this patient. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. 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

  1. Comparative proteomics study on meglumine antimoniate sensitive and resistant Leishmania tropica isolated from Iranian anthroponotic cutaneous leishmaniasis patients.

    PubMed

    Hajjaran, H; Azarian, B; Mohebali, M; Hadighi, R; Assareh, A; Vaziri, B

    2012-02-01

    In order to define the protein expressional changes related to the process of meglumine antimoniate resistance in anthroponotic cutaneous leishmaniasis (CL), we performed a comparative proteomics analysis on sensitive and resistant strains of Leishmania tropica isolated from Iranian CL patients. Cell proteins were analysed with 2-dimensional electrophoresis and differentially expressed proteins were identified by matrix-assisted laser desorption/ ionization time-of-flight mass spectrometry. Image analysis of the matched maps identified 7 proteins that were either over- or down-expressed: activated protein kinase c receptor(LACK), alpha tubulin (x2), prostaglandin f2-alpha synthase, protein disulfide isomerase, vesicular transport protein and a hypothetical protein. The study shows the usefulness of proteomics in identifying proteins that may express differences between sensitive and resistant L. tropica isolates.

  2. Discriminative and diagnostic value of anti-cyclic citrullinated peptide antibodies in Iranian patients with rheumatoid arthritis.

    PubMed

    Moghimi, Jamileh; Ghorbani, Raheb; Hasani, Farnaz; Sheikhvatan, Mehrdad

    2013-03-01

    Most studies on the diagnostic utility of the anti-cyclic citrullinated peptide antibody (anti-CCP) test in rheumatoid arthritis (RA) have been performed in developed countries, with only a few done in the developing world. We undertook a cross-sectional study to determine the diagnostic utility of the rheumatoid factor (RF) and anti-CCP tests in urbanized Iranians with early RA. One hundred and ninety-three serum samples were obtained from consecutive patients who were diagnosed with RA. Serum samples of 254 ones without RA, consisting of other inflammatory polyarthritis disorders, were also collected as controls. RF was measured for IgM by latex agglutination test, and titers higher than 1/80 were considered positive. Anti-CCP was also assayed using an ELISA with 6.25 RU/ml as the threshold for a positive result. The anti-CCP had sensitivity, specificity, positive predictive value, and negative predictive value for a diagnosis of RA of 47.2, 92.9, 83.5, and 69.8 %, respectively. Those for RF were 57.0, 83.9, 72.8, and 72.0 %, respectively. For anti-CCP antibodies in combination with RF, they were 38.9, 96.5, 89.3, and 67.5 %, respectively. Anti-CCP has higher specificity and predictive values compared with the RF parameter in diagnosing RA in Iranian patients, but their discriminative values were similar. Anti-CCP and RF in combination further increases the diagnostic value for RA.

  3. Association of Plasminogen Activator Inhibitor-1 Gene Polymorphism with Inflammatory Bowel Disease in Iranian Azeri Turkish Patients

    PubMed Central

    Shaghaghi, Zeynab; Bonyadi, Mortaza; Somi, Mohammad H.; Khoshbaten, Manouchehr

    2014-01-01

    Background/Aim: Previous studies have shown the association of some genetic factors, such as Plasminogen activator inhibitor type-1 (PAI-1) 4G/5G polymorphism, with the development of inflammatory bowel disease (IBD). We aimed to study this polymorphism as a risk factor in IBD patients in this cohort. Patients and Methods: One hundred and fifteen IBD patients and 95 healthy controls were selected from Iranian Azeri Turks and -6754G/5G polymorphism of PAI-1 gene was tested by polymerase chain reaction using allele-specific primers confirmed by sequencing. Results: There was no significant difference of PAI-1 polymorphism between IBD patients and the control group (P > 0.05). Furthermore, these data showed no significant difference between Crohn's disease and ulcerative colitis patients. However, 4G/4G homozygotes have reduced probability to progression of loss of appetite, whereas 5G/5G genotypes have increased risk for development of chronic diarrhea without blood, nausea, and loss of appetite. Conclusions: Although our study showed no significant association of PAI-1 polymorphism between patients and control group, the carriers of 4G/4G genotype and 4G allele had reduced risk for the progression of IBD features in this cohort. PMID:24496159

  4. Pulmonary function of preeclamptic women receiving intravenous magnesium sulfate seizure prophylaxis.

    PubMed

    Herpolsheimer, A; Brady, K; Yancey, M K; Pandian, M; Duff, P

    1991-08-01

    Pulmonary function was studied in ten preeclamptic women in labor (mean gestational age 38.1 +/- 0.9 weeks measured from the last menstrual period) receiving continuous intravenous (IV) infusions of magnesium sulfate. Baseline maximal inspiratory pressure, maximal expiratory pressure, functional vital capacity, and forced expiratory volume at 1 second were measured immediately before a 6-g IV loading dose of magnesium sulfate and 2 hours after the initiation of a continuous 2-g/hour infusion of magnesium sulfate. Serum magnesium levels were measured at the same time pulmonary function tests were performed. All values are reported as the mean +/- standard deviation. The maximal inspiratory pressure, an indicator of generalized respiratory muscle weakness, decreased from a baseline value of 26.2 +/- 7.7 to 19.4 +/- 6.3 cm H2O (P less than .05). The maximal expiratory pressure, an indicator of expiratory muscle strength, decreased from a baseline value of 30.6 +/- 9.2 to 25.2 +/- 7.1 cm H2O (P less than .005). The functional vital capacity decreased from a baseline value of 3.37 +/- 0.49 to 3.19 +/- 0.73 L, and the forced expiratory volume at 1 second decreased from a baseline value of 2.61 +/- 0.58 to 2.36 +/- 0.68 L at 2 hours (P less than .05). The mean serum magnesium level was 1.7 +/- 0.2 mg/dL before the administration of the IV loading dose and 4.51 +/- 0.67 mg/dL 2 hours after initiation of the continuous infusion. Our results demonstrate a significant decrease in pulmonary function tests in term preeclamptic patients receiving magnesium sulfate for seizure prophylaxis.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. A novel deletion and two recurrent substitutions on type VII collagen gene in seven Iranian patients with epidermolysis bullosa.

    PubMed

    Hamidi, Armita Kakavand; Moghaddam, Mohammad; Hatamnejadian, Nasim; Ebrahimi, Ahmad

    2016-08-01

    Epidermolysis bullosa is one of the most important series of mechano-bullous heritable skin disorders which is categorized into four major types according to the layer that bullae forms within basement membrane zone. In dystrophic form of the disease, blisters are made in the sublamina densa zone, at the level of type VII collagen protein which produce anchoring fibrils. Type VII collagen gene is the only responsible gene for this form. The aim of this study was to survey causative mutations of type VII collagen gene among Iranian patients with epidermolysis bullosa. For this purpose, exons 73-75 were investigated by polymerase chain reaction followed by direct sequencing. In current study, we found three different point mutations in type VII collagen alleles in 7 out of 50 patients. Four patients were homozygous for a new deletion which resulted in frame shift (p.Pro2089fs). Two patients were homozygous for a recurrent glycine substitution (p.G2031S) and one patient was detected with an allele carrying a substitution (p.R2069C). The results emphasized heterogeneity in the type VII collagen gene and will provide a sign for early diagnosis and future study of the disease pathogenesis.

  6. The Association of −330 Interleukin-2 Gene Polymorphism with Its Plasma Concentration in Iranian Multiple Sclerosis Patients

    PubMed Central

    Sayad, Arezou; Movafagh, Abolfazl

    2014-01-01

    Multiple sclerosis (MS) is a chronic neuroinflammatory demyelinating disease of the central nervous system. The cytokine genes are involved in autoimmune diseases such as MS. In this study, we report the influence of −330 interleukin-2 (IL2) gene polymorphism on its plasma levels in a group of Iranian MS patients. In this study 100 MS patients and 100 ethnically, age, and sex matched healthy controls were selected from Medical Genetics Department of Sarem Women Hospital. Blood samples of all individuals were collected in EDTA tubes. The restriction fragment length polymorphism PCR (RFLP) method was applied to determine various alleles and genotypes in these individuals. Plasma concentration of IL2 was measured in all the samples using human IL2 kit. The frequency of −330 T/T IL2 genotype was higher in MS patients compared to normal individuals. Accordingly, the plasma levels of IL2 were significantly higher (P < 0.0001) in patients when compared to the control group. In conclusion, in case of MS patients the −330 T/T IL2 genotype is associated with higher plasma levels of IL2. PMID:24959373

  7. A novel deletion and two recurrent substitutions on type VII collagen gene in seven Iranian patients with epidermolysis bullosa

    PubMed Central

    Hamidi, Armita Kakavand; Moghaddam, Mohammad; Hatamnejadian, Nasim; Ebrahimi, Ahmad

    2016-01-01

    Objective(s): Epidermolysis bullosa is one of the most important series of mechano-bullous heritable skin disorders which is categorized into four major types according to the layer that bullae forms within basement membrane zone. In dystrophic form of the disease, blisters are made in the sublamina densa zone, at the level of type VII collagen protein which produce anchoring fibrils. Type VII collagen gene is the only responsible gene for this form. The aim of this study was to survey causative mutations of type VII collagen gene among Iranian patients with epidermolysis bullosa. Materials and Methods: For this purpose, exons 73-75 were investigated by polymerase chain reaction followed by direct sequencing. Results: In current study, we found three different point mutations in type VII collagen alleles in 7 out of 50 patients. Four patients were homozygous for a new deletion which resulted in frame shift (p.Pro2089fs). Two patients were homozygous for a recurrent glycine substitution (p.G2031S) and one patient was detected with an allele carrying a substitution (p.R2069C). Conclusion: The results emphasized heterogeneity in the type VII collagen gene and will provide a sign for early diagnosis and future study of the disease pathogenesis. PMID:27746867

  8. [Interactions between markers of endothelial damage (homocysteine and asymmetric dimethylarginine) and antioxidants and B-vitamins in preeclamptic women].

    PubMed

    López-Alarcón, Mardia; Vital-Reyes, Victor Saúl; Montalvo-Velarde, Irene; Hinojosa-Cruz, Juan Carlos; Puellotamara, Edgardo

    2015-06-01

    Preeclampsia is a pregnancy-related pathological condition triggered by an abnormal placentation which produces endothelial dysfunction (ED). ED, in turn, is associated with an increase in homocysteine (hcy) and asymmetric dimethylarginine (ADMA); these molecules are also increased when some of the B-vitamins are deficient. It is unclear whether increases in hcy and ADMA during preeclampsia are the result of ED, or the consequence of a B-vitamin deficiency. To evaluate hcy, ADMA, folic acid (FA), vitamin B6 and B2 concentrations in patients with preeclampsia. In a cross-sectional design 19 patients with severe preeclamp- sia (preeclampsia) and 57 with normal pregnancy (no-preeclampsia), paired by gestational age and body mass index, were studied. Plasma hcy, ADMA, FA and vitamins B6 and B12 were determined. Non-parametric statistics was used for between-groups comparisons and regression analyses to evaluate interactions among molecules. 72% of women were vitamin B deficient, 40% were deficient of B12 and 4% of FA. Preeclamptic patients presented hcy and ADMA concentrations higher than no-preeclamptic ones. Inferential analyses demonstrated that: hcy and ADMA are increased during preeclampsia independently from vitamins blood concentration; that the risk for pre- eclampsia is associated with high hcy but not with vitamins deficiency; and that the ratio L-arginine:ADMA decreases the preeclampsia risk. In patients with preeclampsia, increases of hcy and ADMA are associated with ED, but not with deficiency of the vitamins involved in their metabolism.

  9. HLA class I genotyping including HLA-B*51 allele typing in the Iranian patients with Behçet's disease.

    PubMed

    Mizuki, N; Ota, M; Katsuyama, Y; Yabuki, K; Ando, H; Yoshida, M; Onari, K; Nikbin, B; Davatchi, F; Chams, H; Ghaderi, A A; Ohno, S; Inoko, H

    2001-05-01

    It is well known that Behçet's disease (BD) is strongly associated with human leukocyte antigen (HLA) B51 in many ethnic groups. However, there has been no published report as yet with respect to this association among the Iranian people. Furthermore, since it is now known that the B51 antigen can be encoded by 21 alleles, B*5101-B*5121, we performed HLA-B*51 allele typing as well as HLA class I genotyping of 48 Iranian patients with this disease. As a result, the frequency of the B*51 allele was significantly higher (62.1%) in the patient group as compared with the ethnically matched control group (31.8%) (Pc=0.067, R.R.=3.51). In the genotyping of B*51 alleles, 33 out of the 36 B*51-positive patients possessed B*5101 and the remaining 3 carried B*5108. This study revealed that Iranian patients with BD also had a strong association with HLA-B51. In addition, this significantly high incidence of HLA-B*51 was found to be caused by an increase in both the HLA-B*5101 and HLA-B*5108 alleles. However, there was no significant difference in the HLA-B*51 allelic distribution between the patient and control groups.

  10. 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

  11. Comparison of lipid profile parameters and oxidized low-density lipoprotein between normal and preeclamptic pregnancies in a tertiary care hospital in Nepal

    PubMed Central

    Timalsina, Santosh; Gyawali, Prajwal; Bhattarai, Aseem

    2016-01-01

    Introduction Preeclampsia is a pregnancy-specific complication that significantly contributes to maternal and perinatal morbidity and mortality worldwide, even more so in developing countries such as Nepal. The potential contribution of dyslipidemia and elevated levels of oxidized low-density lipoprotein (oxLDL) in the pathogenesis of preeclamptic pregnancies has been observed in several studies. The aim of this study was to compare the maternal lipid profile parameters and particularly oxLDL between preeclamptic and healthy pregnancies and also correlate oxLDL with other lipid profile parameters. Patients and methods A total of 54 preeclamptic women were selected as cases for this cross-sectional study. Age and gestational week-matched 60 pregnant women were enrolled as controls. Preeclampsia was defined as per Australasian Society Consensus Statement research definition. The serum lipid parameters were measured using automated enzymatic systems and a competitive enzyme-linked immunosorbent assay was used to determine oxLDL concentrations in the serum. Student’s t-test was used to compare oxLDL levels between preeclamptic and healthy pregnancies, and Pearson’s correlation analysis was carried out to assess the relation between oxLDL and other variables. Results The mean values of serum total cholesterol, triglyceride, non-high-density lipoprotein-cholesterol (non-HDL-c) and oxLDL were significantly higher in the preeclamptic cases (P<0.01). However, the levels of low-density lipoprotein cholesterol (LDL-c and HDL-c) did not significantly differ between the two groups. oxLDL had a significant positive correlation (P<0.01) with total cholesterol, triglyceride, LDL-c and non-HDL-c, and a negative correlation with HDL-c. Conclusion The atherogenic type of dyslipidemia and high oxLDL levels are associated with preeclamptic pregnancies. The lipid parameters, however, seem to be poor markers of the severity of preeclampsia. Further prospective studies are needed to

  12. 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

  13. 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.

  14. Plasma concentration, genetic variation, and gene expression levels of matrix metalloproteinase 9 in Iranian patients with coronary artery disease

    PubMed Central

    Mahmoodi, Khalil; Kamali, Koorosh; Karami, Elham; Soltanpour, Mohammad Soleiman

    2017-01-01

    Background: Matrix metalloproteinase 9 (MMP9) -1562C>T (rs3918242) polymorphism has been proposed as a risk factor for coronary artery disease (CAD) with conflicting results. The aim of the present study was to investigate the association of -1562C>T genetic polymorphism, gene expression and circulating levels of MMP9 with CAD risk in an Iranian subpopulation in in Zanjan City. Materials and Methods: This was a retrospective case–control study we investigated retrospectively 100 patients with angiographically verified CAD and 100 matched controls. Genotyping of -1562C>T polymorphism was done by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Gene expression levels and circulating levels of MMP9 was determined by real-time reverse transcription-PCR and enzyme immunoassay method, respectively. Statistical analysis was done using Student's t-test or Chi-square test by SPSS 16 software. Results: The mean circulating levels of MMP9 were significantly higher in CAD Group than control group (P = 0.002). Mean plasma levels of MMP9 were also significantly higher in triple vessel stenosis patients than double vessel or single vessel stenosis patients (P < 0.001). Moreover, mean plasma levels and gene expression levels of MMP9 were significantly higher in T allele carrier than C allele carrier of MMP9 -1562C>T polymorphism (P = 0.002, P = 0.01, respectively). However, genotype and allele frequencies of MMP9 -1562C>T polymorphism were similar between CAD patients and controls (P > 0.05). Additionally, the -1562C>T polymorphism of MMP9 gene didn't increase the risk of CAD in dominant (P = 0.537) or recessive (P = 0.249) genetic models. Conclusion: Our study demonstrated that circulating levels of MMP9 but not -1562C>T polymorphism of MMP9 gene may be a risk factor for development and severity of CAD in an Iranian subpopulation in Zanjan. PMID:28400830

  15. The Health Seeking Behaviors and Perceptions of Iranian Patient with Osteoarthritis about Pain Management: A Qualitative Study

    PubMed Central

    Zamanzadeh, Vahid; Ahmadi, Fazlollah; Foolady, Marjaneh; Behshid, Mozhgan; Irajpoor, Alireza

    2017-01-01

    Introduction: Pain is the main reason for patients with osteoarthritis (OA) to visit health clinics. Health seeking behaviors indicate unmet patient needs and lack of understanding of OA pain patterns. This study aimed to describe the experiences of Iranian patients with OA and explore their health seeking behaviors and perceptions on pain management related to osteoarthritis. Methods: Using a qualitative approach, data was collected by interviewing 19 patients, 2 family members, and 5 health care providers from the in-patient and out-patient clinics, and physicians’ offices. Data saturation was reached after 31 in-depth and semi-structured interviews (five second interviews). Data were analyzed by qualitative content analysis, using comparison, reflection and interpretation techniques. The criteria used to enhance rigor included credibility, transferability, dependability, and confirmability. Results: Two main categories and six subcategories emerged from data analysis. The first main category included "adapting to the reality" which had three subcategories: Facing OA pain, seeking health care, and accepting pain as a part of life. The second main category included "behavior fluctuation" with three subcategory of role conflict, responsibility for self-care and, adherence to prescribed treatment versus self-treatment. Conclusion: Care seeking behaviors for chronic pain sufferers are void of cultural, emotional, social and financial situation and patient expectations. Some misconceptions emerged about the health problem and its management, which may lead to negative attitudes toward treatment and therapists and finally lead to non-adherence to treatment. Patients need for education to enhance appropriate health care utilization. PMID:28299300

  16. The Health Seeking Behaviors and Perceptions of Iranian Patient with Osteoarthritis about Pain Management: A Qualitative Study.

    PubMed

    Zamanzadeh, Vahid; Ahmadi, Fazlollah; Foolady, Marjaneh; Behshid, Mozhgan; Irajpoor, Alireza

    2017-03-01

    Introduction: Pain is the main reason for patients with osteoarthritis (OA) to visit health clinics. Health seeking behaviors indicate unmet patient needs and lack of understanding of OA pain patterns. This study aimed to describe the experiences of Iranian patients with OA and explore their health seeking behaviors and perceptions on pain management related to osteoarthritis. Methods: Using a qualitative approach, data was collected by interviewing 19 patients, 2 family members, and 5 health care providers from the in-patient and out-patient clinics, and physicians' offices. Data saturation was reached after 31 in-depth and semi-structured interviews (five second interviews). Data were analyzed by qualitative content analysis, using comparison, reflection and interpretation techniques. The criteria used to enhance rigor included credibility, transferability, dependability, and confirmability. Results: Two main categories and six subcategories emerged from data analysis. The first main category included "adapting to the reality" which had three subcategories: Facing OA pain, seeking health care, and accepting pain as a part of life. The second main category included "behavior fluctuation" with three subcategory of role conflict, responsibility for self-care and, adherence to prescribed treatment versus self-treatment. Conclusion: Care seeking behaviors for chronic pain sufferers are void of cultural, emotional, social and financial situation and patient expectations. Some misconceptions emerged about the health problem and its management, which may lead to negative attitudes toward treatment and therapists and finally lead to non-adherence to treatment. Patients need for education to enhance appropriate health care utilization.

  17. HLA-DRB and HLA-DQB Allele and Haplotype Frequencies in Iranian Patients with Recurrent Aphthous Stomatitis.

    PubMed

    Najafi, Shamsolmoulouk; Mohammadzadeh, Mahsa; Zare Bidoki, Alireza; Meighani, Ghasem; Aslani, Saeed; Mahmoudi, Mahdi; Rezaei, Nima

    Recurrent aphthous stomatitis (RAS) is known as the most common chronic disease of the oral cavity, which affects a range of 5-25% of the population. RAS appears to be associated with some human leukocyte antigen (HLA) class II alleles and haplotypes. This study attempts to survey the distribution of HLA-DRB and -DQB alleles among Iranian RAS patients and healthy controls. In order to evaluate the association of HLA-DR and DQ alleles and haplotypes, 54 patients with RAS and 100 unrelated healthy subjects as control group were investigated. Our data indicated that DRB1*13:17, DRB1*15:01, and DRB5*01 were significantly more frequent in RAS patients in comparison to controls. However, DRB3:01allele frequency was higher in the controls compared to the patients. The significantly frequent allele in the patients compared with the healthy subjects was HLA-DQB1*03:02. However, both HLA-DQB1*02:01 and HLA-DQB1*03:01 alleles were most frequent in the healthy individuals rather than the patients. The DRB*04/DQB1*03:01 and DRB*01:01/DQB1*02:01 haplotypes were significantly distributed in healthy subjects compared with patients. However, DRB*07:01/DQB1*03:02 haplotype was found to be significantly frequent in patients than controls. In respect of HLA genes, factors are involved in the incidence of RAS; various HLA-DRB and HLA-DQB1 alleles and the related haplotypes are suggested to be the three main RAS susceptibility factors in our population study.

  18. Mechanisms of resistance to fluconazole in Candida albicans clinical isolates from Iranian HIV-infected patients with oropharyngeal candidiasis.

    PubMed

    Salari, S; Khosravi, A R; Mousavi, S A A; Nikbakht-Brojeni, G H

    2016-03-01

    The opportunistic pathogen Candida albicans is the major agent of oropharyngeal candidiasis (OPC) in HIV/AIDS patients. The increased use of fluconazole can lead to the emergence of azole-resistant strains and treatment failures in PLWH (people living with HIV) receiving long-term therapy for OPC. The purpose of this study was to evaluate CDR1, CDR2, MDR1, and ERG11 gene expression in C. albicans clinically isolated from HIV-infected patients in Iran. In this study, we evaluated the molecular mechanisms of azole resistance in 20 fluconazole-resistant C. albicans isolates obtained from Iranian HIV-infected patients with oropharyngeal candidiasis by Real-Time polymerase chain reaction. The overexpression of drug efflux pump CDR1 gene was found to be the major resistance mechanism observed in these isolates. The overexpression of the CDR1 gene correlated strongly with increasing resistance to fluconazole (P<0.05). Additionally, an increased level of mRNA in ERG11 was not observed in any of the tested isolates. Our findings suggested that the CDR1 gene expression to fluconazole resistance in C. albicans is greater than other known genes. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  19. Identical MHC markers in non-Jewish Iranian and Ashkenazi Jewish patients with pemphigus vulgaris: possible common central Asian ancestral origin.

    PubMed

    Mobini, N; Yunis, E J; Alper, C A; Yunis, J J; Delgado, J C; Yunis, D E; Firooz, A; Dowlati, Y; Bahar, K; Gregersen, P K; Ahmed, A R

    1997-09-15

    Previous studies showed that almost all Ashkenazi Jewish patients with pemphigus vulgaris carried the extended haplotype [HLA-B38, SC21, DRB1*0402, DQB1*0302] or [HLA-B35, SC31, DRB1*0402, DQB1*0302] or class II fragments of them. Non-Jewish patients carried [HLA-B55, SB45, DRB1*1401, DQB1*0503] or its class II fragments. In the present study of 20 Iranian patients with pemphigus vulgaris, 17 were found to carry DRB1*0402, DQB1*0302 haplotypes, also found among normal Iranian haplotypes and the same as that of the Jews. These findings suggest that the pemphigus MHC susceptibility gene among Iranians derived from the same ancestor as that in the Ashkenazim. The ancient Jews were under Persian domination from 500 B.C. until 300 B.C. and in the 8th century A.D., a Tataric people living in the kingdom of Khazar on the Western shore of the Caspian Sea and the Northern shore of the Black Sea, near Persia, converted to Judaism, providing possible opportunities for gene mixing in two populations that are distinct and separate today.

  20. Increased glucocerebrosidase expression and activity in preeclamptic placenta.

    PubMed

    Jebbink, J M; Boot, R G; Keijser, R; Moerland, P D; Aten, J; Veenboer, G J M; van Wely, M; Buimer, M; Ver Loren van Themaat, E; Aerts, J M F G; van der Post, J A M; Afink, G B; Ris-Stalpers, C

    2015-02-01

    Lysosomal glucosidase beta acid (GBA) deficiency is inherent to Gaucher disease, Parkinsonism and Lewy-body dementia. Increased GBA expression has never been associated with human disease. We describe increased GBA expression and activity in placenta from preeclamptic pregnancies. 112 placenta biopsies were available for qPCR, analysis of GBA gene expression and activity. Microanalysis was performed on 20 placenta samples. Alternatively spliced placental GBA transcripts were cloned, expressed in HEK293 cells and analyzed by Western blot and activity assay. GBA is expressed in the syncytiotrophoblast layer of human placenta already at 5 weeks of gestation. We identified five novel GBA transcripts in placenta that enzymatically inactive when expressed in HEK293 cells. Both GBA RNA expression and enzymatic activity are upregulated in preeclamptic placenta. Microarray analysis of 20 placenta tissues identified 158 genes co-regulating with GBA expression and gene enrichment analysis highlights lysosomal function. In our micro-array data GBA expression does not correlate with FLT1 expression, currently the most powerful marker for preeclampsia. There are 89 transcripts that are negatively correlated with GBA expression of which BMP4 and TFEB are interesting as they are essential to early placenta function. Although very speculative, we hypothesize that increased GBA expression might relate to placentation through decreased BMP4 signaling or vascularization through downregulation of TFEB. Ceramide, the product of hydrolysis of glucosylceramide by GBA and involved in the regulation of cell differentiation, survival and apoptosis, is another putative candidate linking increased GBA activity to preeclampsia. Both pathways merit further investigation. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Psychological status in Iranian patients with ulcerative colitis and its relation to disease activity and quality of life

    PubMed Central

    Tabatabaeian, Mahshid; Afshar, Hamid; Roohafza, Hamid Reza; Daghaghzadeh, Hamed; Feizi, Awat; Sharbafchi, Mohammad Reza; Tabatabaeian, Maryam; Naji, Fateme; Adibi, Peyman

    2015-01-01

    Background: Psychological profile of inflammatory bowel disease patients is not well studied in Iran. We investigated the psychological status of Iranian patients with ulcerative colitis (UC) and its relationship with disease activity and quality of life (QOL). Materials and Methods: A cross-sectional study was conducted on adult UC patients. The Lichtiger Colitis Activity Index, Hospital Anxiety and Depression Scale, General Health Questionnaire-12, and WHOQOL-BREF, were completed by the patients. Results: From 120 studied patients, 35 (29.2%), 48 (40.0%), and 46 (38.3%) had significant anxiety, depression, and psychological distress, respectively. Anxiety, depression, and psychological distress were strongly correlated with disease activity (r = 0.357 to 0.439, P < 0.01). Disease activity was negatively correlated with all QOL dimensions (r = −0.245 to −0.550, P < 0.01). Anxiety, depression, and psychological distress were also negatively correlated with all QOL domains (r = −0.356 to −0.789, P < 0.01). In the regression models, anxiety was independently associated with active disease (β = 4.150, P = 0.049). Furthermore, disease activity was associated with the physical health (β = −0.371, P < 0.001). For almost all of the QOL domains, depression and psychological distress were independent predictors (β = −0.296 to −0.453, P < 0.001). Conclusion: Anxiety, depression, and psychological distress are highly frequent in UC patients of our society and are strongly associated with disease activity. Depression and psychological distress are important predictors of poor QOL in these patients. Further prospective studies, as well as clinical trials, are warranted in this regard. PMID:26600833

  2. 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

  3. Serum antibodies to the major proteins found in cow's milk of Iranian patients with Type 1 diabetes mellitus.

    PubMed

    Neyestani, T R; Djalali, M; Pezeshki, M; Siassi, F; Eshraghian, M R; Rajab, A; Keshavarz, A

    2004-04-01

    The purpose of this study was to assess the humoral immune response to cow's milk proteins in Iranian children with Type 1 diabetes mellitus (T1DM). Eighty children aged 4-17 yr with T1DM from two centres in Iran (the Iranian Association of Diabetes in Tehran and Center for Diabetes Research in Hamedan), 37 apparently healthy siblings of diabetic patients (related controls), 82 apparently healthy age- and sex- matched controls (unrelated controls), and 32 patients aged 11-15 yr with auto-immune thyroiditis were examined for specific whole antibodies (Igs), IgG, and IgM to the major proteins found in cow's milk or to ovo-albumin by enzyme-linked immunosorbent assay (ELISA). A crude extract was made from 2.5% fat pasteurized cow's milk. This extract, together with individual commercial major proteins of cow's milk, was then used as antigen to evaluate the humoral immune response of the subjects to the individual proteins found in cow's milk or to cow's milk as a whole. A questionnaire on medical history, duration of exclusive and non-exclusive breast-feeding and daily intake of dairy products was completed before blood sampling. Diabetic children had significantly higher serum levels of Igs, IgG and IgM to the proteins found in cow's milk than unrelated healthy controls (p<0.001). Healthy siblings of diabetic patients, compared to unrelated controls, had significantly higher levels of serum Igs and IgG to cow's milk proteins (p<0.05 and p<0.01, respectively). Serum levels of Igs and IgG to the cow's milk proteins showed a significantly negative correlation with duration of non-exclusive breast-feeding but positive correlation with daily intake of dairy products. These correlations were stronger when calculated just within the T1DM group. In this group, serum levels of IgM to cow's milk proteins also showed a positive correlation with daily intake of dairy products. Though serum levels of IgG to casein were insignificantly higher in diabetic children than in healthy

  4. Nurse-family conflict beyond the walls of Iranian homes who have the mechanical ventilation dependent patient: a qualitative research

    PubMed Central

    Moradian, ST; Nourozi, K; Ebbadi, A; Khankeh, HR

    2015-01-01

    Rationale. Home health care (HHC) has been developed more than any other industry in the past decade. Conflict between nurse and family can diminish the aid produced to the home care patients. Objective. This research was guidance to explore the nature of conflicts between the patient’s families and nurses in homes of dangerous care patients, in an Iranian context. Methods and results. Using the qualitative comfortable study system and the purposive sampling, 15 participants including 7 nurses (4 males and 3 females) operating in houses and 8 members of family who had a care receiving mechanical ventilation at house, were interviewed during 2013 and 2014. The main sources of conflict were due to nurse expectations, family belief, and personal qualities of nurses. The team guider tried to prevent the conflict by different measures, but in some samples, the conflict arose. Both members of family and nurses accepted the team leader as the judge. At first, he tried to keep the situation stable and gave some notification to the nurse and some descriptions to the members of family. In some samples, that the family could not adapt to the position and efforts to solve the conflict were unsuccessful, the team relation with the family being cut. Conclusion. Home care situation is prone to conflict due to various factors. The mentioned sources of conflict in home trial were changed from the ones of the hospital. Based on these results appropriate interventions suitable for home conditions should be implemented. PMID:28316661

  5. Psychometric Properties of the Family Inventory of Resources for Management in a Sample of Iranian Family Caregivers of Cancer Patients

    PubMed Central

    Mirsoleymani, Seyed Reza; Matbouei, Mahsa; Nasiri, Malihe; Vasli, Parvaneh

    2016-01-01

    Objective. The aim of this study was to investigate the psychometric properties of the Family Inventory of Resources for Management (FIRM) in a sample of family caregivers of cancer patients. Methods. In this methodological study, construct validity of the FIRM was evaluated by known groups and convergent validity in a convenience sample of family caregivers of cancer patients (n = 104) referred to the outpatient oncology wards of five educational hospitals in Tehran from January to April 2016. Reliability was determined by assessing the internal consistency and stability of the instrument. Results. The known-groups findings showed that there is a significant difference between the scores of the FIRM in family caregivers with different levels of caregiver burden (p < 0.001). Also, the results of convergent validity showed that there is a moderate negative correlation (r = −0.50; p < 0.001) between the total scores of the FIRM and the scores of the caregiver burden inventory (CBI). The FIRM showed a good internal consistency (α = 0.85) and a good stability of the test-retest reliability result. Conclusions. There is a sound psychometric basis for the use of the Persian translation of the FIRM for family studies in the Iranian population. PMID:28127470

  6. Purification and comparison of heat shock protein 90 (Hsp90) in Candida albicans isolates from Malaysian and Iranian patients and infected mice.

    PubMed

    Khalili, V; Shokri, H; Khosravi, A R; Akim, A; Amri Saroukolaei, S

    2016-06-01

    The purposes of this study were to purify and compare the concentration ratios of heat shock protein 90 (Hsp90) in clinical isolates of Candida albicans (C. albicans) obtained from Malaysian and Iranian patients and infected mice. Hsp90 was extracted using glass beads and ultracentrifugation from yeast cells and purified by ion exchange chromatography (DEAE-cellulose) and followed by affinity chromatography (hydroxyapatite). Purity of Hsp90 was controlled by SDS-PAGE and its identification was realized by immunoblotting test. The graphs of ion exchange and affinity chromatography showed one peak in all C. albicans isolates obtained from both Malaysian and Iranian samples, infected mice and under high-thermal (42°C) and low-thermal (25°C) shock. In immunoblotting, the location of Hsp90 fragments was obtained around 47, 75 and 82kDa. The least average concentration ratios of Hsp90 were 0.350 and 0.240mg/g for Malaysian and Iranian isolates at 25°C, respectively, while the highest average concentration ratios of Hsp90 were 3.05 and 2.600mg/g for Malaysian and Iranian isolates at 42°C, respectively. There were differences in the ratio amount of Hsp90 between Malaysian isolates (1.01±0.07mg/g) and mice kidneys (1.23±0.28mg/g) as well as between Iranian isolates (0.70±0.19mg/g) and mice kidneys (1.00±0.28mg/g) (P<0.05). The results showed differences in all situations tested including Iranian and Malaysian isolates, samples treated with temperatures (25°C or 42°C) and before and after infecting the mice (37°C), indicating higher virulent nature of this yeast species in high temperature in human and animal models. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  7. Plasminogen activator inhibitor-1 gene polymorphism in Iranian Azeri Turkish patients with FMF disease and its association with amyloidosis.

    PubMed

    Bonyadi, M; Shaghaghi, Z; Haghi, M; Dastgiri, S

    2013-01-01

    Familial Mediterranean fever (FMF) is an autosomal recessive disorder characterized by intermittent episodes of fever with serositis, arthritis, or eriseplemya. Plasminogen activator inhibitor 1 (PAI-1) is a key element in the inhibition of fibrinolysis by inactivating tissue-type and urokinase-type plasminogen activators. We evaluated the association of PAI-1 -675 4G/5G polymorphism with the severity of FMF disease. For this purpose, 89 FMF patients with M694V homozygous mutation and 95 healthy controls from Iranian Azeri Turks were selected. Detection of this polymorphism was performed by polymerase chain reaction using allele-specific primers. No significant association was found between patients and control group. However, these data showed that FMF patients with M694V homozygous mutation carrying 4G/4G genotype have a reduced risk for development of pleuritis (odds ratios (OR) 0.36; 95 % confidence intervals (CI) 0.5-0.85; P value = 0.007) compared with 5G/5G homozygotes who have increased risk for development of amyloidosis (OR = 2.46; 95 %CI = 1.29-4.72; P value = 0.001), pleuritis (OR = 2.55; 95 %CI = 1.31-4.99; P value = 0.001), and fever (OR = 4.68; 95 %CI = 2.04-10.96; P value = 0.000). Furthermore, the allelic frequency of the 4G among the patients with pleuritis was significantly low (OR = 0.5, 95 % CI = 0.27-0.92, P value = 0.008). Our data suggest a protective role for the 4G allele against pleuritis in FMF patients with M694V homozygous mutation in this cohort. More evaluation of this polymorphism may be important and require further studies.

  8. Mutation analysis of exon1 of bone morphogenetic protein-15 gene in Iranian patients with polycystic ovarian syndrome

    PubMed Central

    Mehdizadeh, Anahita; Sheikhha, Mohammad Hasan; Kalantar, Seyed Mehdi; Aali, Bibi Shahnaz; Ghanei, Azam

    2016-01-01

    Background: With the prevalence of 6-10%, polycystic ovarian syndrome (PCOS) is considered the most common endocrinological disorder affecting women in their reproductive age. It has been suggested that genetic factors participate in the development of PCOS. Follicular development has been considered as one of the impaired processes in PCOS. Bone morphogenetic protein-15 (BMP-15) gene is a candidate gene in follicular development and its variants may play role in pathogenesis of PCOS. Objective: To investigate whether BMP-15 gene mutations are present in Iranian women with PCOS. Materials and Methods: In this cross-sectional study 5 ml venous blood samples was taken from 70 PCOS women referring to Afzalipour Hospital, Kerman University of Medical Sciences, Kerman, Iran, between January to December 2014. Genomic DNA was extracted from the blood sample by salting out method. Then a set of PCR reactions for exon1 of BMP-15 gene was performed using specific primers followed by genotyping with direct sequencing. Results: Two different polymorphisms were found in the gene under study. In total 20 patients (28.6%) were heterozygote (C/G), and 2 patients (2.86%) were homozygous (G/G) for c.-9C>G in 5´UTR promoter region of BMP-15 gene (rs3810682). In addition, in the coding region of exon1, three patients (4.3%) were heterozygote (G/A) for c.A308G (rs41308602). Two PCOS patients (2.86%) appeared to have both c.-9C>G (C/G) and c.A308G (G/A) variants simultaneously. Conclusion: Our research detected two polymorphisms of BMP-15 gene among PCOS patients, indicating that even though it cannot be concluded that variants of BMP-15 gene are the principal cause of polycystic ovarian syndrome; they could be involved in pathogenic process in development of PCOS. PMID:27679828

  9. Psychometric properties of Persian version of the Caregiver Burden Scale in Iranian caregivers of patients with spinal cord injury.

    PubMed

    Farajzadeh, Ata; Akbarfahimi, Malahat; Maroufizadeh, Saman; Rostami, Hamid Reza; Kohan, Amir Hassan

    2017-02-21

    To investigate the psychometric properties of the Persian version of Caregiver Burden Scale (CBS) in caregivers of patients with spinal cord injury. This is a cross-sectional study. After a forward-backward translation, the CBS was administered to 110 caregivers of patients with spinal cord injury (men = 60, women = 50). Factor structure was evaluated by confirmatory factor analysis. The Internal consistency and test-retest reliability of the CBS were examined using Cronbach's α and the intraclass correlation coefficient, respectively. Construct validity was assessed by examining the relationship among CBS and the World Health Organization Quality of Life, and the Beck Depression Inventory. The results of confirmatory factor analysis provided support for a five-factor model of CBS. All subscales of CBS revealed acceptable internal consistency (0.698-0.755), except for environment subscale (0.559). The CBS showed adequate test-retest reliability for its subscales (0.745-0.900). All subscales of CBS significantly correlated with both Beck Depression Inventory and World Health Organization Quality of Life, confirming construct validity. The Persian version of the CBS is a valid and reliable measure for assessing burden of care in caregivers of patients with spinal cord injury. Implications for Rehabilitation Spinal cord injury leads to depression, high levels of stress and diminished quality of life due to the high physical, emotional, and social burdens in caregivers. Persian version of the Caregiver Burden Scale is a valid and reliable tool for assessing burden in Iranian caregivers of patients with spinal cord injury.

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

    PubMed

    Tansaz, Mojgan; Bahmani, Maryam

    2016-05-01

    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. 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. 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. 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.

  11. Receptor activator of nuclear factor kappa-B gene polymorphisms in Iranian periodontitis and peri-implantitis patients.

    PubMed

    Kadkhodazadeh, Mahdi; Baghani, Zahra; Ebadian, Ahmad Reza; Kaghazchi, Zahra; Amid, Reza

    2014-06-01

    Peri-implantitis and periodontitis are inflammatory and infectious diseases of implant and tooth-supporting tissues. Recently, the role of gene polymorphisms of immune response components in the relevant pathogenesis has been investigated. The present study was the first to evaluate the relationship between two known single nucleotide polymorphisms (SNPs) of the receptor activator of nuclear factor kappa-β (RANK) gene (rs3018362 and rs35211496) in chronic periodontitis and peri-implantitis patients in an Iranian population. Eighty-one periodontally healthy patients, 38 patients with peri-implantitis, and 74 patients with chronic periodontitis were enrolled in this study. DNA was extracted from blood arm vein samples by using Miller's salting out technique according to the manufacturer's instructions given in the extraction kit. The concentration of DNA samples was measured using a spectrophotometer. The genetic polymorphisms of the RANK gene were evaluated using a competitive allele specific polymerase chain reaction (KBioscience allele specific PCR) technique. Differences in the frequencies of genotypes and alleles in the diseased and healthy groups were analyzed using chi-squared statistical tests (P<0.05). Analysis of rs35211496 revealed statistically significant differences in the expression of the TT, TC, and CC genotypes among the three groups (P=0.00). No statistically significant difference was detected in this respect between the control group and the chronic periodontitis group. The expression of the GG, GA, and AA genotypes and allele frequencies (rs3018362) showed no statistically significant difference among the three groups (P=0.21). The results of this study indicate that the CC genotype of the rs35211496 RANK gene polymorphism was significantly associated with peri-implantitis and may be considered a genetic determinant for peri-implantitis, but this needs to be confirmed by further studies in other populations.

  12. The relationship between anxiety, depression and religious coping strategies and erectile dysfunction in Iranian patients with spinal cord injury.

    PubMed

    Pakpour, A H; Rahnama, P; Saberi, H; Saffari, M; Rahimi-Movaghar, V; Burri, A; Hajiaghababaei, M

    2016-11-01

    To assess the role of anxiety, depressive mood and religious coping in erectile function among Iranian patients with spinal cord injury (SCI). Brain and Spinal Cord Injury Repair Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran. A sample of N=93 men with SCI participated in this cross-sectional study. Levels of anxiety and depressive mood were assessed using the Hospital Anxiety and Depression Scale. Religious coping strategies were measured using the 14-items Brief Coping Questionnaire. Erectile function was assessed using the International Index of Erectile Function. The joint effect of anxiety, depressive mood and religious coping strategies on erectile function was assessed by performing stepwise multiple linear regression analyses. The mean age of the SCI patients was 37.8 years with a mean post-injury time of 4.6 years. Multivariate regression analyses indicated that age (B=-0.27, 95% CI=-0.47 to -0.07), education (B for higher education=0.63, 95% CI=0.24 to 1.02), the American Spinal Injury Association impairment scale (B for complete impairment=-3.36, 95% CI=-3.82 to -2.89), anxiety (B=-3.56, 95% CI=-5.76 to -1.42), positive religious coping (B=0.30, 95% CI=0.03 to 0.57), negative religious coping (B=-0.56, 95% CI=-0.82 to -0.29) and the duration of injury (B=-0.25, 95% CI=-0.22 to -0.29) were all independent factors influencing erectile function in SCI patients. Overall, the results indicated that SCI patients who use positive religious coping strategies had better erectile function compared with individuals who applied negative religious coping strategies. Furthermore, higher levels of anxiety, greater impairment and longer duration of injury turned out to be risk factors for erectile dysfunction.

  13. Frequency and clinical manifestations of patients with primary immunodeficiency disorders in Iran: update from the Iranian Primary Immunodeficiency Registry.

    PubMed

    Rezaei, Nima; Aghamohammadi, Asghar; Moin, Mostafa; Pourpak, Zahra; Movahedi, Masoud; Gharagozlou, Mohammad; Atarod, Lida; Ghazi, Bahram Mirsaeid; Isaeian, Anna; Mahmoudi, Maryam; Abolmaali, Kamran; Mansouri, Davoud; Arshi, Saba; Tarash, Naser Javaher; Sherkat, Roya; Akbari, Hedayat; Amin, Reza; Alborzi, Abdolvahab; Kashef, Sara; Farid, Reza; Mohammadzadeh, Iraj; Shabestari, Mehrnaz Sadeghi; Nabavi, Mohammad; Farhoudi, Abolhassan

    2006-11-01

    Primary immunodeficiency disorders (PID) are a heterogeneous group of diseases, characterized by an increased susceptibility to infections. A total of 930 patients (573 males and 357 females) are registered in Iranian PID Registry (IPIDR) during three decades. Predominantly antibody deficiencies were the most common (38.4%), followed by congenital defects of phagocyte number and/or function (28.3%), other well-defined immunodeficiency syndromes (17.7%), combined T- and B-cell immunodeficiencies (11.0%), complement deficiencies (2.4%), and diseases of immune dysregulation (2.3%). Common variable immunodeficiency was the most frequent disorder (20.8%), followed by chronic granulomatous disease, ataxia-telangiectasia, btk deficiency, selective IgA deficiency, and T-B-severe combined immunodeficiency. The frequency of other PID disorders was less than 50 in number (<5%). There is an increasing trend in recognition of more PID in the recent years. Construction of such registry is not only important for its epidemiological aspect but also for its role in increasing the physician's knowledge about such disorders.

  14. Expression of prostate stem cell antigen (PSCA) in prostate cancer: a tissue microarray study of Iranian patients.

    PubMed

    Taeb, Jaleh; Asgari, Mojgan; Abolhasani, Maryam; Farajollahi, Mohammad M; Madjd, Zahra

    2014-01-01

    Proteins expressed in prostate cancer, including prostate stem cell antigen (PSCA), have been investigated as biomarkers for diagnosis and therapy of prostate cancer. Immunohistochemical analysis of PSCA expression was performed on tissue microarrays of 185 paraffin-embedded tissues of Iranian patients, including 114 prostate cancers (PCa), 21 High Grade Prostatic Intraepithelial Neoplasias (HGPIN) and 50 samples of benign prostate tissue. The level of PSCA expression was compared between benign tissues, HGPIN and PCa. Then the correlations of PSCA expression with clinicopathologic parameters were assessed in PCa. The PSCA expression was detected in the membrane and cytoplasm of epithelial secretory cells in normal prostate tissues, HGPIN and PCa with a variety of intensities. The intensity of PSCA staining was significantly increased in the PCa group as compared with HGPIN and benign prostate tissues (P-value<0.05). Moreover, the level of PSCA expression was increased with higher Gleason score of PCa (P-value=0.036). The data presented here revealed that expression of PSCA as a cell surface marker increased from benign prostate tissues (BPH) and HGPIN to PCa, and its expression in PCa was positively associated with poor cell differentiation, suggesting that PSCA could be considered as a valuable target for diagnosis and therapy of PCa. Copyright © 2013 Elsevier GmbH. All rights reserved.

  15. Causal Aspects of Social Capital of Iranian Patients with Cancer: Evidence of Predictive, Modifying and Descriptive Effects in Health Inequality.

    PubMed

    Tavakol, Mohamad; Naserirad, Mohsen

    2013-10-01

    There is a good literature confirming the effects of social capital on different health domains. The increase in different types of cancer has caused scientists to encounter a number of issues regarding the reasons of affliction by this disease. The aim of this empirical research was to study the causal aspects of social capital of Iranian patients with cancer. The study was a causal-comparative study conducted in the spring and summer of 2010 in Tehran. The sample consists of 212 people selected based on affliction or no affliction to cancer. Social capital emphasizes two dimensions of structure and cognition. Social participation, social trust and sense of social solidarity are considered as different dimensions of social capital. The focus has been on personal social capital. The effect and association of social capital are not significant with any of stomach and colon cancers. The effect and association of social trust are not significant with any of stomach, colon and breast cancers. People with similar social capital in their life have different experiences of cancer-related stress and unhealthy behaviors. Thus a specific feature of a stressful social determinant is not a reliable criterion to determine the degree of stress and the extent of its effect on affliction to cancer.

  16. Analysis of RANKL gene polymorphism (rs9533156 and rs2277438) in Iranian patients with chronic periodontitis and periimplantitis.

    PubMed

    Kadkhodazadeh, Mahdi; Ebadian, Ahmad Reza; Gholami, Gholam Ali; Khosravi, Alireza; Tabari, Zahra Alizadeh

    2013-05-01

    RANK/OPG/RANKL pathway plays a significant role in osteoclastogenesis, osteoclast activation, and regulation of bone resorption. The aim of this study was to investigate the association of RANKL gene polymorphisms (rs9533156 and rs2277438) with chronic periodontitis and peri-implantitis in an Iranian population. 77 patients with chronic periodontitis, 40 patients with peri-implantitis and 89 periodontally healthy patients were enrolled in this study. 5cc of blood was obtained from the cephalic vein of subjects arms and transferred into tubes containing EDTA. Genomic DNA was extracted using Miller's Salting Out technique. The DNA was transferred into 96 division plates, transported to Kbioscience Institute in United Kingdom and analyzed using the Kbioscience Competitive Allele Specific PCR (KASP) technique. Differences in the frequencies of genotypes and alleles in the disease and control groups were analyzed using Chi-square and Fisher's exact statistical tests. Comparison of frequency of alleles in SNP rs9533156 of RANKL gene between the chronic periodontitis group with the control and peri-implantitis groups revealed statistically significant differences (P=0.024 and P=0.027, respectively). Comparison of genotype expression of SNP rs9533156 on RANKL gene between the peri-implantitis group with chronic periodontitis and control groups revealed statistically significant differences (P=0.001); the prevalence of CT genotype was significantly higher amongst the chronic periodontitis group. Regarding SNP rs2277438 of RANKL gene, comparison of prevalence of genotypes and frequency of alleles did not reveal any significant differences (P=0.641/P=0.537, respectively). The results of this study indicate that CT genotype of rs9533156 RANKL gene polymorphism was significantly associated with peri-implantitis, and may be considered as a genetic determinant for peri-implantitis. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. 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.

  18. Comparison of Dietary Macro and Micro Nutrient Intake between Iranian Patients with Long-term Complications of Sulphur Mustard Poisoning and Healthy Subjects.

    PubMed

    -Mood, Mahdi Balali; Zilaee, Marzie; -Mobarhan, Majid Ghayour; Sheikh-Andalibi, Mohammad Sobhan; Mohades-Ardabili, Hossein; Dehghani, Hamideh; Ferns, Gordon

    2014-01-01

    Patients with long-term complications of sulfur mustard (SM) poisoning are often less able to undertake optimum levels of physical activity and adequately control their dietary intake. The aim of present study was to investigate the dietary intake of patients with SM poisoning in comparison to a control group Methods: The study was undertaken on 55 Iranian male veterans, who had > 25% disabilities due to long-term complications of SM poisoning and 55 men age-matched healthy subjects. A previously validated food frequency questionnaire (FFQ) was used for measuring dietary macro/micro nutrient intake for both groups; and the results were analysed using Dietplan6 software. Analysis of macro/micro nutrients in dietary intakes of the patients versus the controls showed a significantly lower intake of several nutrients including selenium and carbohydrate. On the other hand, the dietary intake of trans-fatty acids and iodine were significantly higher in these patients. Long-term complications of SM poisoning in the Iranian veterans induce both chemical and physical disabilities. Macro/micro nutrient intake in these patients was significantly different in comparison with matched, healthy subjects. Dietary advice for these patients should be strongly recommended to these patients in order to prevent other chronic diseases.

  19. Presence of Different Hepatitis C Virus Genotypes in Plasma and Peripheral Blood Mononuclear Cell Samples of Iranian Patients with HIV Infection.

    PubMed

    Dehghani-Dehej, Farzaneh; Sarvari, Jamal; Esghaei, Maryam; Hosseini, Seyed Younes; Garshasbi, Saba; Kalantari, Saeed; Monavari, Seyed Hamidreza; Fakhim, Atousa; Keyvani, Hossein; Bokharaei-Salim, Farah

    2017-08-28

    Due to the similar routes of transmission, individuals infected with the human immunodeficiency virus (HIV) may become infected with the hepatitis C virus (HCV) simultaneously. The aim of this study was to investigate the frequency of HCV co-infection in Iranian individuals with HIV infection, and to genotype HCV in plasma and PBMC specimens of these patients. From September 2015 to October 2016, a total of 140 Iranian individuals with HIV infection were enrolled in this cross-sectional study. The RNA from plasma and PBMC specimens was extracted, and genomic HCV-RNA was amplified using RT-nested PCR with primers that target 5'-UTR. The HCV genotyping used the RFLP technique. To confirm HCV genotype, 10 randomly selected HCV-positive samples were also submitted for sequencing. The mean age of patients was 35.7 ± 13.5 years (range: 1-66). Out of 140 patients, 62 (44.3%) were positive for anti-HCV antibodies; among these, viral genomic RNA was detected in 34 (24.3%) and 39 (27.9%) of the plasma and PBMC specimens, respectively. The HCV genotyping showed a similar pattern of subtypes 1a (44% vs 46.2%), 3a (32.4% vs 33.3%) and 1b (17.6% vs 17.9%) in all sera and PBMC samples. It is noteworthy that the HCV genotypes in plasma and PBMC specimens of 6 HCV co-infected patients were not the same. This study reveals that HIV/HCV co-infection is high in Iranian patients (44.3%), especially in people who have high-risk factors (83.9%). Also, HIV/HCV co-infected individuals may have dissimilar HCV genotypes in their plasma and PBMC specimens. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  20. Trophoblast debris extruded from preeclamptic placentae activates endothelial cells: a mechanism by which the placenta communicates with the maternal endothelium.

    PubMed

    Shen, F; Wei, J; Snowise, S; DeSousa, J; Stone, P; Viall, C; Chen, Q; Chamley, L

    2014-10-01

    Preeclampsia is characterized by maternal endothelial dysfunction. While the mechanisms leading to preeclampsia are unclear, a factor(s) from the placenta is responsible for triggering the disease. One placental factor implicated in triggering preeclampsia is trophoblast debris which may transmit pathogenic signals from the placenta to endothelial cells. In this study, we investigated whether trophoblast debris from preeclamptic placentae triggered endothelial cell activation. Trophoblast debris from preeclamptic or normotensive placentae, or trophoblast debris from normal placental explants that had been cultured with preeclamptic (n = 14) or normotensive sera (n = 14) was exposed to endothelial cells. Activation of the endothelial cells was quantified by cell surface ICAM-1 and U937 adhesion to endothelial cells. The levels of IL-1β, pro-caspase-1 and active caspase-1 in the trophoblast debris were measured. Compared to controls, the levels of ICAM-1 and U937 adhesion to endothelial cells were significantly increased following exposure of the endothelial cells to trophoblast debris from preeclamptic placentae or placentae treated with preeclamptic sera. The levels IL-1β, pro-caspase-1 and active caspase-1 were significantly increased in both trophoblast debris from preeclamptic placentae and placentae treated with preeclamptic sera. These results provide the first direct evidence that trophoblast debris produced from preeclamptic placentae or placentae treated with preeclamptic sera can activate the endothelium. Trophoblast debris from preeclamptic but not normotensive placentae can induce endothelial cell activation. This may be one mechanism by which the preeclamptic placenta communicates with the maternal endothelium to induce activation of the endothelium. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. 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

  2. Association of KCNJ11 (E23K) gene polymorphism with susceptibility to type 2 diabetes in Iranian patients

    PubMed Central

    Rastegari, Ali; Rabbani, Mohammad; Sadeghi, Hamid Mirmohammad; Imani, Elham Faghih; Hasanzadeh, Akbar; Moazen, Fatemeh

    2015-01-01

    Background: Type 2 diabetes (T2D) is a multifactorial disease with susceptibility of several genes that are related to T2D. Insulin secretion pathway starts with potassium channels in pancreatic beta cells. KCNJ11 gene encodes ATP-sensitive potassium channel subunits. Some studies suggested that KCNJ11 (E23K) mutation increases the risk of T2D. Therefore, present study was designed to investigate the association between E23K polymorphism of KCNJ11 gene and type 2 diabetes mellitus (T2DM) in the Iranian population. Materials and Methods: The type of study was case-control and 40 unrelated subjects, including 20 healthy controls and 20 diabetic patients were recruited (diagnosed based on American Diabetes Association criteria). Blood samples were used for isolation of genomic deoxyribonucleic acid (DNA). Having extracted the genomic DNA from human blood leukocytes by means of High Pure PCR Template Preparation Kit, PCR-restriction fragment length polymorphism method was used to detect KCNJ11 E23K gene polymorphism. BanII restriction enzyme was used for digestion. Data were analyzed using Chi-square or Fisher exact test or independent t-test, as appropriate. P < 0.05 was considered. Results: We found that the carrier homozygous for KK genotype are susceptible to T2D (0.049) and in patients the frequency of K allele was higher than control subjects (0.048). Conclusion: The present study suggests that KCNJ11 (E23K) gene polymorphism is associated with T2DM. PMID:25625107

  3. 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

  4. Neurometabolic Diagnosis in Children who referred as Neurodevelopmental Delay (A Practical Criteria, in Iranian Pediatric Patients)

    PubMed Central

    KARIMZADEH, Parvaneh; JAFARI, Narjes; NEJAD BIGLARI, Habibeh; JABBEHDARI, Sayena; KHAYAT ZADEH, Simin; AHMAD ABADI, Farzad; LOTFI, Azra

    2016-01-01

    Objective We aimed to investigate the clinical and para clinical manifestations of neuro metabolic disorders, in patients who presented by neuro developmental delay in their neuro developmental milestones. Materials & Methods The patients diagnosed as neuro developmental delay and regression with or without seizure at the Neurology Department of Mofid Children Hospital in Tehran, Iran between 2004 and 2014 were included in our study. These patients diagnosed as neuro developmental delay by pediatric neurologists in view of diagnostic /screening neuro developmental assessment tests. The patients who completed our inclusion criteria as neuro metabolic disorders were evaluated in terms of metabolic and genetic study in referral lab. Results Overall, 213 patients with neurometabolic disorders were diagnosed. 54.3% of patients were male. The average age of patients was 41 +-46.1 months. 71.4% of parent’s patients had consanguinity of marriages. Eighty seven percent of patients had developmental delay (or/and) regression. 55.5% of them had different type of seizures. Overall, 213 patients with 34 different neurometabolic disorders were diagnosed and classified in the 7 sub classes, consisting of: 1- organic acidemia and aminoacidopathy (122 patients), 2-storage disease (37 patients) 3- eukodystrophy (27 patients), other classes consisted: lipid oxidation disorders, urea cycle disorders, progressive myoclonic epilepsy; and peroxizomal disorders (27 patients). Conclusion In patients with developmental delay or regression, with or without seizure, abnormal neurologic exam along with positive family history of similar disorder or relative parents, abnormal brain imaging with specific patterns, neurometabolic disorders should be considered as one of the important treatable diseases PMID:27375759

  5. Increased intracellular free calcium and sensitivity to angiotensin II in platelets of preeclamptic women.

    PubMed

    Haller, H; Oeney, T; Hauck, U; Distler, A; Philipp, T

    1989-04-01

    Preeclampsia is characterized by a generalized vasoconstriction and increased vascular sensitivity to angiotensin II. Intracellular free calcium, implicated in vascular smooth muscle contraction, has been found to be elevated in platelets of other hypertensive disorders. We therefore measured intracellular free calcium concentrations by using the fluorescent probe quin-2 in platelets of six patients with preeclampsia and compared them to measurements in ten normotensive pregnant women and ten age-matched nonpregnant women. Intracellular free calcium was also determined in the preeclamptic women after delivery. We found that intracellular free calcium was slightly elevated in normal pregnancy (102 +/- 13 nmol/L v 87 +/- 17 nmol/L) but was markedly increased in preeclampsia (138 +/- 13 nmol/L, P less than .05). This increase disappeared six weeks after delivery (84 + 10 nmol/L, P less than .01). To investigate whether the increased intracellular free calcium was related to angiotensin II, the platelets were exposed to thrombin and angiotensin II in vitro. Exposure to thrombin and angiotensin II caused a dose-dependent increase in intracellular free calcium. The intracellular response to thrombin was not significantly different in the three groups. However, stimulation with angiotensin II revealed an increased response in intracellular free calcium in preeclampsia (P less than .05) that disappeared after delivery. Our findings show a sustained increase in platelet intracellular free calcium in preeclampsia and suggest a functional alteration of the angiotensin II receptor in this disease.

  6. Immunohistochemical detection of terminal complement complex and S protein in normal and pre-eclamptic placentae.

    PubMed

    Tedesco, F; Radillo, O; Candussi, G; Nazzaro, A; Mollnes, T E; Pecorari, D

    1990-05-01

    Terminal complement complex and S protein were searched for in term placentae obtained from 13 women with normal pregnancy and 15 patients with moderate or severe form of pre-eclampsia. Terminal complement complex was found to localize in the fibrinoid material of the decidua of the basal plate, in the stroma of the chorionic villi and in the vessel walls, as subendothelial deposits. S protein had a quite different distribution, being detected in the syncytiotrophoblast located both in the chorionic villi and in the decidua of the basal plate (DBP) and also on the endothelial cells of fetal stem vessels. Mild deposits of C3 were found in the decidua of the basal plate and also in the stroma and on the basal membranes of the villi. Reactivity for C9 neoantigen was also observed in the cytoplasm of some cells, which were recognized to be macrophages by the presence in their cytoplasm of acid phosphatase and by their reaction with a monoclonal antibody specific for macrophages. Differences in complement deposition in normal and pre-eclamptic placentae were essentially quantitative. Possible mechanisms of complement activation are discussed.

  7. Immunohistochemical detection of terminal complement complex and S protein in normal and pre-eclamptic placentae.

    PubMed Central

    Tedesco, F; Radillo, O; Candussi, G; Nazzaro, A; Mollnes, T E; Pecorari, D

    1990-01-01

    Terminal complement complex and S protein were searched for in term placentae obtained from 13 women with normal pregnancy and 15 patients with moderate or severe form of pre-eclampsia. Terminal complement complex was found to localize in the fibrinoid material of the decidua of the basal plate, in the stroma of the chorionic villi and in the vessel walls, as subendothelial deposits. S protein had a quite different distribution, being detected in the syncytiotrophoblast located both in the chorionic villi and in the decidua of the basal plate (DBP) and also on the endothelial cells of fetal stem vessels. Mild deposits of C3 were found in the decidua of the basal plate and also in the stroma and on the basal membranes of the villi. Reactivity for C9 neoantigen was also observed in the cytoplasm of some cells, which were recognized to be macrophages by the presence in their cytoplasm of acid phosphatase and by their reaction with a monoclonal antibody specific for macrophages. Differences in complement deposition in normal and pre-eclamptic placentae were essentially quantitative. Possible mechanisms of complement activation are discussed. Images p238-a PMID:2357851

  8. Maternal soluble vascular cytoplasmic adhesion molecule-1 and fibronectin levels in early- and late-onset preeclamptic pregnancies.

    PubMed

    Dogan, E; Demir, S Cansun; Gulec, U Kucukgoz

    2014-01-01

    The purpose of this study was to investigate maternal plasma soluble vascular cytoplasmic adhesion molecule-1 (sVCAM-1) and fibronectin levels in the patients with early-onset preeclampsia (EOP) and late-onset preeclampsia (LOP) and also to determine whether different mechanisms are involved in these two forms of disorders. The authors performed a case control study consisting of randomly selected 80 healthy pregnant women (group 1 = control group) and 80 preeclamptic women (group 2 = defined study group). Study group consisted of43 patients with EOP and 37 patients with LOP. sVCAM-1 and fibronectin concentrations were measured by enzyme-linked immunosorbent assay (ELISA) and the findings were compared between the groups. The mean levels of sVCAM-1 and fibronectin were significantly higher in the LOP group than those in the normotensive group (p = 0.043 and 0.010 respectively). Markers were significantly different between the two hypertensive groups of pregnancy. The EOP group had a higher level of sVCAM-1 and fibronectin concentration than the LOP group (p = 0.01, for both markers). There was a positive correlation both between the values of plasma fibronectin and the systolic-diastolic blood pressure measurements (r:0.43 and 0.44, respectively), and between sVCAM-1 and the systolic/diastolic blood pressure measurements (r = 0.54 and 0.64, respectively). Increased plasma levels of fibronectin and sVCAM-1 were found in the preeclamptic patients, especially in those with early-onset preeclampsia. These markers might be related to the pathogenesis of different types of preeclampsia.

  9. Association of HLA-DQA1*0101/2 and DQB1*0502 with myasthenia gravis in southern Iranian patients.

    PubMed

    Yousefipour, Gholam-Ali; Salami, Zahra; Farjadian, Shirin

    2009-06-01

    Myasthenia gravis is an autoimmune disorder of neuromuscular junction characterized by skeletal muscle weakness and fatigability. Different genes may control the induction and clinical presentation of this disease. Various HLA alleles are reported as predisposing or protective genetic elements in myasthenia gravis. The aim of this study was to investigate the probable association between HLA-DQ alleles and myasthenia gravis in southern Iranian patients. HLA-DQA1 and DQB1 alleles were determined in 104 sporadic patients with myasthenia gravis using polymerase chain reaction - restriction fragment length polymorphism method and the results were compared to 816 healthy controls. HLA-DQA1*0101/2 (39.4%) and DQB1*0502 (21.6%) were the most frequent alleles in southern Iranian patients with myasthenia gravis. These alleles revealed positive associations with the disease with relative risks of 1.69 and 2.41, respectively. The most common haplotype was DQA1*0101/2-DQB1*0502 in these patients. According to the results of this study, DQA1*0101/2 and DQB1*0502 alleles might be considered as predisposing genetic factors to myasthenia gravis while DQA1*0501, DQB1*0301 and *0602/3 show protective roles against this disease.

  10. 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

  11. Evaluation of bone mineral density in Iranian HIV/AIDS patients.

    PubMed

    Badie, Banafsheh Moradmand; Soori, Tahereh; Kheirandish, Parastoo; Izadyar, Saeed; SeyedAlinagh, SeyedAhmad; Foroughi, Maryam; Rostamian, Alireza; Mohraz, Minoo

    2011-01-01

    Bone disorders have emerged as a worrisome complication in HIV-infected patients in recent years. It is not clear that HIV infection itself or antiretroviral treatment or both are causes of bone loss. However, most studies have found a high prevalence of osteopenia and osteoporosis in HIV/AIDS patients. The objectives of this study were to determine the prevalence of osteopenia and osteoporosis in HIV-infected patients either untreated or receiving Highly Active Antiretroviral Therapy as compared with HIV negative persons. We also assessed the factors associated with these conditions. Bone Mineral Density was assessed by Dual Energy X-Ray Absorptiometry scans at the hip and lumbar spine in 36 AIDS patients receiving antiretroviral therapy and 44 HIV infected patients not receiving antiretroviral therapy (naïve patients) and 40 HIV negative individuals as control. Factors that affect BMD were also determined. Prevalence of osteopenia or osteoporosis in different regions was significantly higher in HIV/AIDS patients compared with HIV negative subjects (77.3% in HIV positive naïve patients, 86.1% in HAART-treated patients and 60% in the control group, P=0.002). Mean serum alkaline phosphatase was higher in HIV/AIDS patients than the control group (P=0.003). Osteopenia and osteoporosis in HIV-infected patients were associated with duration of HIV infection (P<0.0001) and antiretroviral treatment (P=0.012). Prevalence of osteopenia and osteoporosis in HIV/AIDS patients was higher than HIV negative individuals. Osteopenia and osteoporosis in HIV/AIDS patients was associated with duration of HIV infection and antiretroviral treatment.

  12. 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

  13. Skin autofluorescence as marker of tissue advanced glycation end-products accumulation in formerly preeclamptic women.

    PubMed

    Coffeng, Sophie M; Blaauw, Judith; Souwer, Esteban T D; Rakhorst, Gerhard; Smit, Andries J; Graaff, Reindert; van Doormaal, Jasper J; Aarnoudse, Jan G; Faas, Marijke M; van Pampus, Maria G

    2011-01-01

    In women with a history of preeclampsia skin autofluorescence as marker of tissue AGEs accumulation is increased, supporting a common causal metabolic or vascular link between preeclampsia and cardiovascular diseases. To investigate whether skin autofluorescence (AF), as marker of tissue accumulation of advanced glycation end-products (AGEs), is elevated in women with a 4-year history of severe preeclampsia. About 17 formerly preeclamptic women and 16 controls were included. Skin AF and several traditional cardiovascular risk factors were recorded. In comparison to controls, formerly preeclamptic women had higher skin AF of the legs, body mass index (BMI), blood pressure, and high-sensitivity C-reactive protein (hsCRP), HbA1C, and triglycerides in serum. Skin AF as well as cardiovascular risk factors is elevated in formerly preeclamptic women. These results suggest a common causal vascular link between preeclampsia and cardiovascular diseases.

  14. Clinical and immunological features of 65 Iranian patients with common variable immunodeficiency.

    PubMed

    Aghamohammadi, Asghar; Farhoudi, Abolhasan; Moin, Mostafa; Rezaei, Nima; Kouhi, Ali; Pourpak, Zahra; Yaseri, Nima; Movahedi, Masoud; Gharagozlou, Mohammad; Zandieh, Fariborz; Yazadni, Fereshteh; Arshi, Saba; Mohammadzadeh, Iraj; Ghazi, Bahram Mirsaeid; Mahmoudi, Maryam; Tahaei, Seyedamir; Isaeian, Anna

    2005-07-01

    Common variable immunodeficiency (CVID) is a primary immunodeficiency disease characterized by hypogammaglobulinemia and recurrent bacterial infections. The records of 65 patients with CVID (37 males and 28 females) in the age range of 24 to 537 months were reviewed. By the year 2003, 11 patients had died and seven patients could not be located. The total follow-up period was 221 patient-years. The median diagnostic delay (time between onset and diagnosis) in our patient group was 60 months. At the time of diagnosis, the baseline serum immunoglobulin G (IgG), IgM, and IgA levels were below the level normal for the patients' age; the medians for this group were 120, 10, and 0 mg/dl, respectively. All of the patients presented with infectious diseases at the time of onset, the most common of which were otitis media, diarrhea, pneumonia, and sinusitis. Acute and recurrent infections were also found in almost all of the patients, particularly involving respiratory and gastrointestinal systems. The most common infections, before diagnosis and during follow-up, were pneumonia, acute diarrhea, acute sinusitis, and otitis media. CVID should be considered in any patient with a history of recurrent infections and decreased levels of all serum immunoglobulin isotypes.

  15. Clinical and Immunological Features of 65 Iranian Patients with Common Variable Immunodeficiency

    PubMed Central

    Aghamohammadi, Asghar; Farhoudi, Abolhasan; Moin, Mostafa; Rezaei, Nima; Kouhi, Ali; Pourpak, Zahra; Yaseri, Nima; Movahedi, Masoud; Gharagozlou, Mohammad; Zandieh, Fariborz; Yazadni, Fereshteh; Arshi, Saba; MohammadZadeh, Iraj; Ghazi, Bahram MirSaeid; Mahmoudi, Maryam; Tahaei, SeyedAmir; Isaeian, Anna

    2005-01-01

    Common variable immunodeficiency (CVID) is a primary immunodeficiency disease characterized by hypogammaglobulinemia and recurrent bacterial infections. The records of 65 patients with CVID (37 males and 28 females) in the age range of 24 to 537 months were reviewed. By the year 2003, 11 patients had died and seven patients could not be located. The total follow-up period was 221 patient-years. The median diagnostic delay (time between onset and diagnosis) in our patient group was 60 months. At the time of diagnosis, the baseline serum immunoglobulin G (IgG), IgM, and IgA levels were below the level normal for the patients' age; the medians for this group were 120, 10, and 0 mg/dl, respectively. All of the patients presented with infectious diseases at the time of onset, the most common of which were otitis media, diarrhea, pneumonia, and sinusitis. Acute and recurrent infections were also found in almost all of the patients, particularly involving respiratory and gastrointestinal systems. The most common infections, before diagnosis and during follow-up, were pneumonia, acute diarrhea, acute sinusitis, and otitis media. CVID should be considered in any patient with a history of recurrent infections and decreased levels of all serum immunoglobulin isotypes. PMID:16002630

  16. Insulin refusal in Iranian patients with poorly controlled type 2 diabetes mellitus.

    PubMed

    Ghadiri-Anari, Akram; Fazaelipoor, Zahra; Mohammadi, Seyed Mohammad

    2013-09-09

    To achieve tight glycemic control in diabetic patients, it may be necessary to introduce insulin therapy much earlier in the disease course. Poor glycemic control is a risk factor for the development of diabetic complications. Many patients require insulin therapy after several years of disease in order to maintain good glycemic control and prevent complications. But many patients do not receive insulin therapy in a timely manner because of a negative appraisal of this treatment. Understanding the cause of this negative attitudes is necessary for better evaluation to overcome for this problem. The purpose of this study was to evaluate the reasons for insulin refusal among patients with type 2 diabetes. This is a descriptive cross-sectional study from Yazd Diabetes Research Center. 400 patients with type 2 diabetes who had an HbA1c ≥8.0% despite optimal oral therapy were identified that participated in this study. Data were obtained by patient interview using validated questionnaires. This study showed that Insulin refusal was common. 77% of participant reported being unwilling to take insulin if prescribed. Fear of injection is an important cause for insulin refusal among patients. Insulin refusal is an important problem among our patients with type 2 diabetes mellitus. Findings of this study suggest that interventions aimed at increasing insulin use should focus on injection-related concerns, education and correction of misconceptions.

  17. Low Plasma Volume in Normotensive Formerly Preeclamptic Women Predisposes to Hypertension.

    PubMed

    Scholten, Ralph R; Lotgering, Fred K; Hopman, Maria T; Van Dijk, Arie; Van de Vlugt, Maureen; Janssen, Mirian C H; Spaanderman, Marc E A

    2015-11-01

    Formerly preeclamptic women are at risk for cardiovascular disease. Low plasma volume may reflect latent hypertension and potentially links preeclampsia with chronic cardiovascular disease. We hypothesized that low plasma volume in normotensive formerly preeclamptic women predisposes to hypertension. We longitudinally studied n=104 formerly preeclamptic women in whom plasma volume was measured 3 to 30 months after the preeclamptic pregnancy. Cardiovascular variables were assessed at 2 points in time (3-30 months postpartum and 2-5 years thereafter). Study population was divided into low plasma volume (≤1373 mL/m(2)) and normal plasma volume (>1373 mL/m(2)). Primary end point was hypertension at the second visit: defined as ≥140 mm Hg systolic or ≥90 mm Hg diastolic. Secondary outcome of this study was change in traditional cardiovascular risk profile between visits. Variables correlating univariately with change in blood pressure between visits were introduced in regression analysis. Eighteen of 104 (17%) formerly preeclamptic women who were normotensive at first visit had hypertension at second evaluation 2 to 5 years later. Hypertension developed more often in women with low plasma volume (10/35 [29%]) than in women with normal plasma volume (8/69 [12%]; odds ratio, 3.2; 95% confidence interval, 1.4-8.6). After adjustments, relationship between plasma volume status and subsequent hypertension persisted (adjusted odds ratio, 3.0; 95% confidence interval, 1.1-8.5). Mean arterial pressure at second visit correlated inverse linearly with plasma volume (r=-0.49; P<0.01). Initially normotensive formerly preeclamptic women have 17% chance to develop hypertension within 5 years. Women with low plasma volume have higher chance to develop hypertension than women with normal plasma volume. Clinically, follow-up of blood pressure seems warranted in women with history of preeclampsia, even when initially normotensive. © 2015 American Heart Association, Inc.

  18. Clinical, immunologic, molecular analyses and outcomes of iranian patients with LRBA deficiency: A longitudinal study.

    PubMed

    Azizi, Gholamreza; Abolhassani, Hassan; Mahdaviani, Seyed Alireza; Chavoshzadeh, Zahra; Eshghi, Peyman; Yazdani, Reza; Kiaee, Fatemeh; Shaghaghi, Mohammadreza; Mohammadi, Javad; Rezaei, Nima; Hammarström, Lennart; Aghamohammadi, Asghar

    2017-08-01

    LPS-responsive beige-like anchor protein (LRBA) deficiency is a combined immunodeficiency caused by mutation in LRBA gene. The patients have a variety of clinical symptoms including hypogammaglobulinemia, recurrent infections, autoimmunity, and enteropathy. A total of 17 LRBA-deficient patients were enrolled in this longitudinal study. For all patients, demographic information, clinical records, laboratory, and molecular data were collected. Hypogammaglobulinemia was reported in 14 (82.4%), CD4(+) T-cell deficiency in five (29.4%), NK cell deficiency in three (21.4%), and CD19(+) B-cell deficiency in 11 (64.7%) patients. All patients had history of infectious complications; pneumonia was the most common (76.5%) occurring infection. A history of lymphoproliferative disorders was observed in 14 (82.3%), enteropathy in 13 (76.5%), allergic symptoms in six (35.5%), neurologic problems in four (23.5), and autoimmunity (mostly autoimmune cytopenia) in 13 (76.5%) patients. Sirolimus treatment improved enteropathy of patients with remarkable success. The 20-year overall survival rate declined to 70.6%. LRBA deficiency has a very broad and variable phenotype and should be considered, especially in children with early-onset hypogammaglobulinemia, severe autoimmune manifestations, enteropathy, lymphoproliferation, and recurrent respiratory tract infections. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

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

    PubMed

    Galehdari, Hamid; Monajemzadeh, Roya; Nazem, Habibolah; Mohamadian, Gholamreza; Pedram, Mohammad

    2011-06-27

    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. 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. 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.

  20. 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

  1. 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

  2. Polymorphisms of Promoter Region of TNF-α Gene in Iranian Azeri Turkish Patients with Behçet’s Disease

    PubMed Central

    2017-01-01

    Behçet’s disease (BD) is a complex chronic relapsing inflammatory disorder of unknown etiology. Alterations of the tumor necrosis factor (TNF) expression related to the polymorphic alleles of TNF gene may implicate a pathogenetic role in increased activity of this cytokine in BD. A current study aimed at investigating the possible association between BD and its clinical features in Iranian Azeri Turks with two functional TNF-α gene polymorphisms (at the positions of -238 and -857). A total number of 166 Iranian subjects were enrolled into two different groups; patients with BD (n = 64), and ethnically matched healthy controls (n = 101). The genotype distributions of BD patients and healthy controls were determined. The frequency of TNF-α -857C allele was significantly higher in Behçet’s patients than that of healthy controls (P = 0.001; odds ratio [OR] = 2.616; 95% confidence interval [CI] = 1.129–6.160), whereas the frequency of TNF-α -238A allele was similar in both groups. The sole TNF-α haplotype-857C-1031C, was associated with an increase in the risk of developing BD. The TNF-α -857C allele was considerably associated with BD in this cohort. The findings of this study, collectively, indicate that TNF-α -857C-1031C haplotype located in the promoter region of the gene could exert major influence on the susceptibility to BD. PMID:27914129

  3. Prevalence of occult hepatitis C virus infection in Iranian patients with lymphoproliferative disorders.

    PubMed

    Farahani, Maryam; Bokharaei-Salim, Farah; Ghane, Masood; Basi, Ali; Meysami, Parisa; Keyvani, Hossein

    2013-02-01

    Occult HCV infection is a form of chronic HCV infection characterized by absence of detectable anti-HCV antibodies or plasma HCV-RNA but presence of HCV-RNA in liver biopsy and/or peripheral blood mononuclear cells (PBMCs). The aim of this study was to determine the presence of HCV-RNA in PBMCs of patients with lymphoproliferative disorders. One hundred and four consecutive patients with lymphoproliferative disorders admitted to Firouzgar Hospital from January 2010 to March 2011 were recruited in this cross-sectional study. A 6-ml sample of whole blood was taken from the patients, the total RNA was extracted from the samples after the separation of plasma and PBMCs. The HCV-RNA of the samples was amplified by reverse transcriptase-nested polymerase chain reaction (RT-nested PCR). The HCV genotypes of the positive samples were tested using the INNO-LiPA™ HCV II kit, and the HCV genotypes were then confirmed by sequencing of the 5'-UTR fragments after the PCR products were cloned into a pJET1.2/blunt cloning vector. The mean age of the patients was 48.3 ± 1.76 years (range: 16-83). HCV-RNA was found in PBMCs from 2 (1.9%) of the 104 patients. Genotyping showed that the patients were infected with HCV subtype 1a. One patient suffered non-Hodgkin's lymphoma and the other suffered chronic lymphocytic leukemia. Patients with lymphoproliferative disorders with negative anti-HCV antibodies and negative plasma HCV-RNA may have occult HCV infection. Therefore, in the absence of a liver biopsy, the testing of PBMCs for the detection of genomic HCV-RNA may be beneficial.

  4. Survival analysis of Iranian patients undergoing continuous ambulatory peritoneal dialysis using cure model.

    PubMed

    Akhlaghi, Ali Asghar; Najafi, Iraj; Mahmoodi, Mahmood; Shojaee, Abbas; Yousefifard, Mahmoud; Hosseini, Mostafa

    2013-05-29

    Peritoneal dialysis is one of the most prevalent types of dialysis prescribed to the patients suffering from renal failure. Studies on the factors affecting the survival of these patients have mainly used log-rank test and Cox analysis. The present study aimed to investigate the risk factors affecting short- and long term survival of patients on continuous ambulatory peritoneal dialysis (CAPD) using cure model. The data obtained retrospectively from 20 medical centers in Iran, between 1996 and 2009. All patients with renal failure who had been treated by CAPD and followed at least 3 months were included in the study. The STATA (11.0) software and CUREREGR module were used for survival analysis using cure model. Totally 2006 patients were included in this study. The major reasons for renal failure were hypertension (35.4%) and diabetes (33.6%). The median of survival time was 4.8 years with a 95% confidence interval of 4.3 to 5.6 years. The percentage of long-lived patients surviving was 40% (95% CI: 32%, 47%). The analysis showed that the effect of diabetes, serum albumin level, age, diastolic blood pressure, and medical center was significant on the long-term survival of the patients. In addition, in short-term survival the effects of age, albumin, and medical center were significant. By improving the quality of medical care in centers, nutritional status, controlling co-morbidities can help the patients on CAPD with better health and increase their short and long term survival.

  5. Hope of Patient Recovery in the ICU From the Viewpoint of Iranian Nurses: Concept Analysis

    PubMed Central

    Jahantigh, Mojgan; Rezaee, Nasrin; Rezaei, Nahid

    2014-01-01

    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

  6. 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

  7. Religious Wellbeing as a Predictor for Quality of Life in Iranian Hemodialysis Patients

    PubMed Central

    Kharame, Zahra Taheri; Zamanian, Hadi; Foroozanfar, Sahar; Afsahi, Shirin

    2014-01-01

    Aim: Spiritual well-being is known as a main resource for adjustment and coping when confronted with stressful situations such as managing a chronic disease. The aim of this study is to determine the very relationship between spiritual well-being and quality of life in hemodialysis patients. Methods: A convenience sample of 95 patients with end-stage renal disease who were referred to main hemodialysis centers were included from December 2012 to June 2013. Data was collected by using a socio-demographic questionnaire, the SF-36 quality of life scale, and the spiritual wellbeing scale. Descriptive analysis, Pearson’s correlation and logistic regression analysis were performed for statistical assessment. Results: The mean age of the patients evaluated was 50.4 (SD=15.72) years of age, and 61.1% of the patients were male. Both religious and existential domains of spiritual wellbeing were associated with bodily pain, vitality, social functioning and mental health (P<0.05). The results of multiple logistic regression showed that religious well-being was associated with better quality of life in both domains of physical (OR=1.17; p=0.01) and mental (OR=1.14; p=0.02) components after controlling for socio-demographic and clinical variables. Conclusion: Religious well-being should be considered important predictive factors for the better quality of life in hemodialysis patients. This indicates the need for psychosocial and spiritual supports in the care of these patients. PMID:24999150

  8. Religious Practices and Self-Care in Iranian Patients with Type 2 Diabetes.

    PubMed

    Heidari, Saeide; Rezaei, Mahboubeh; Sajadi, Mahbobeh; Ajorpaz, Neda Mirbagher; Koenig, Harold G

    2017-04-01

    This study aimed to examine the relationship between religious practices and self-care of patients with type 2 diabetes. A descriptive cross-sectional survey was conducted on 154 diabetic patients who were referred to two general teaching hospitals in Qom City (Iran). Data were collected using demographic questionnaire, private and public religious practices, and summary of diabetes self-care activities questionnaires. Data were analyzed using descriptive statistics and statistical tests including independent t test, and Pearson correlation coefficient. Significant positive correlations were observed between religious practices and self-care activities in diabetic patients (p < 0.05). Significant positive correlations were also found between some religious practices and self-care activities subscales (p < 0.05). Healthcare providers should be aware of the role that religion plays in the lives of diabetic patients and be able to take religious factors into account when developing care plans. Doing so will enhance a more patient-centered approach and thereby support patients in their role as self-care decision-makers.

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

    PubMed

    Jahantigh, Mojgan; Rezaee, Nasrin; Rezaei, Nahid

    2014-07-15

    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.

  10. Patterns of metastasis and survival in breast cancer patients: a preliminary study in an Iranian population.

    PubMed

    Ziaei, Jamal Eivazi; Pourzand, Ali; Bayat, Amrollah; Vaez, Jalil

    2012-01-01

    Due to lack of sufficient data on characteristics of breast cancer patients and risk factors for developing metastasis in Iran this study was designed to understand clinical aspects impacting on survival. A cross-sectional study on breast cancer patients was conducted in an oncology clinic of the university hospital between 1995 and 2010. Data were retrieved from medical records and included age, menopausal status, tumor diameter, number of involved nodes, histopathological type, estrogen and progesterone receptor expression, c-erbB-2, primary and secondary metastasis sites, overall survival, disease free interval and type of chemotherapy protocol. The results were analyzed with SPSS 13 software.The mean age of the patients was 49.2 (27-89) years. The primary tumors were mainly ER positive (48%) and PR negative (49.3%). The status of lymph nodes dissected and examined in these patients was unknown in 19 patients (25.3%) while 18 patients (24%) had positive lymph nodes with no report on the number of involved nodes. All of the patients had received antracyclin based chemotherapy in an adjuvant or metastatic setting. Adjuvant hormonal therapy was administered to receptor positive patients. In average, overall survival after recurrence was 30 months (95%CI 24.605-35.325) for non-skeletal versus 42 months (95%CI 31.211-52.789) for skeletal metastasis (P= 0.002). The median survival was also greater for receptor positive patients; 39 months (95%CI 33.716-44.284) for PR+ versus 26 months (95%CI 19.210-32.790) for PR- (P=0.047) and 38 months (95%CI 32.908-43.092) for ER+ versus 27 months (95%CI 18.780-35.220) for ER- patients (P=0.016). No relation was found between site of first metastasis and hormone receptor, age, tumor diameter, DFI and menopausal status. Sites of metastasis were independent of age, size of the tumor, menopausal and hormone receptor status in this study. Overall survival provided significant relations with respect to receptor status and bone

  11. 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

  12. Complementary and alternative medicine use in Iranian patients with diabetes mellitus.

    PubMed

    Hashempur, Mohammad Hashem; Heydari, Mojtaba; Mosavat, Seyed Hamdollah; Heydari, Seyyed Taghi; Shams, Mesbah

    2015-09-01

    There is increasing interest in complementary and alternative medicine generally, and especially by those affected by chronic diseases, such as diabetes mellitus. We aimed to determine the prevalence and pattern of complementary and alternative medicine use among patients suffering from diabetes mellitus in Shiraz, southern Iran. Another objective was to explore associated factors for use of complementary and alternative medicine among patients with diabetes mellitus. A 19-item semi-structured questionnaire (open- and close-ended) was administered to 239 patients with diabetes mellitus in this cross-sectional study. It was carried out in two outpatient diabetes clinics affiliated with the Shiraz University of Medical Sciences, Shiraz, Iran. One hundred and eighty patients (75.3%) used at least one type of complementary and alternative medicine in the last year prior to the interview. Patients with diabetes mellitus who were living in a large family (≥5 members), not taking insulin, and believed that complementary and alternative medicine have synergistic effects with conventional medicine, were independently and significantly (P values: 0.02, 0.04, and 0.01, respectively) more likely to use complementary and alternative medicine. Most of the users (97.7%) reported use of herbal preparations, and 89.4% of users did not change their medication, neither in medication schedule nor its dosage. The use of complementary and alternative medicine, especially herbal remedies, is popular among diabetes patients in Shiraz, Iran. This use is associated with patients' family size, type of conventional medications and their view about concomitant use of complementary and conventional medicine.

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

    PubMed

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

    2014-11-01

    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. 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. 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. 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.

  14. 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

  15. The effect of Silymarin on VEGF, VEGFR-1 and IL-1α levels in placental cultures of severe preeclamptic women.

    PubMed

    Kaya, Mustafa Derda; Başer, Eralp; Kaya, Sibel; Takal, Mustafa Kemal; Sahin, Feride; Kuşçu, Esra; Yanık, Filiz

    2014-01-01

    The purpose of this study was to evaluate the effects of Silymarin on vascular endothelial growth factor (VEGF), soluble VEGF Receptor-1 (sVEGFR-1) and Interleukin-1 alpha (IL-1α) levels in placental tissue samples of severely preeclamptic women. We conducted an in vitro study in Başkent University Faculty of Medicine, Ankara, Turkey between September 2008 and May 2009. A total of 16 placental tissue samples (8 from severe preeclamptic, and 8 from controls) were analysed. Placental samples were incubated, and VEGF, sVEGFR-1, and IL1-α were measured in culture media using an ELISA kit. The effect of Silymarin on these levels was investigated. Descriptive statistics were initially performed, followed by Mann Whitney U-test and Kruskal-Wallis test to compare means between groups. P values less than 0.05 were considered statistically significant. Eight patients were included in the severe preeclampsia (SP) group, whereas the remaining 8 patients were included in the control group. There were no significant correlations between gestational age and placental VEGF, sVEGFR-1 and IL-1α after 48 or 72 hours of incubation. Basal VEGF levels were lower in the SP group; however, it did not reach statistical significance. sVEGFR-1 and IL-1α levels were also similar between the SP and control groups (p>0.05). After 48 and 72 hours of incubation, sVEGFR-1 levels in Silymarin-added SP and control placental cultures were lower than in the samples without Silymarin addition; however, this difference also did not reach significance. Although we could not demonstrate a significant effect on placental cytokines, considering the role of vasospasm, inflammation, angiogenesis, endothelial cell activation, and oxidative stress in preeclampsia, the potential benefits of Silymarin should be evaluated in future trials with a larger sample size.

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

    PubMed

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

    2016-05-01

    Cardiovascular patients need information to preserve and promote their health, but not all of them have the necessary motivation to seek relevant health knowledge. 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. 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. 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." 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.

  17. The recurrence frequency of breast cancer and its prognostic factors in Iranian patients

    PubMed Central

    Shahriari-Ahmadi, Ali; Arabi, Mohsen; Payandeh, Mehrdad; Sadeghi, Masoud

    2017-01-01

    Background: Recurrent breast cancer (BC) after initial treatments is usually associated with poor outcome. The objective of this study is to evaluate baseline characteristics of BC patients to determine their prognostic influence of recurrences. Materials and Methods: In this retrospective study of 481 BC patients, 182 patients who had recurrence within the first, second, or third 5 years after diagnosis were included in the study. The significant prognostic factors associated with late or very late recurrence were selected according to the Akaike Information Criterion. Early recurrence was defined as initial recurrence within 5 years following curative surgery irrespective of site. Likewise, late recurrence was defined as initial recurrence after 5 years. Also, very late recurrence was defined as initial recurrence after 10 years. Results: During the follow-up period, 182 recurrences occurred (local recurrence or distant metastasis). All patients were treated with chemotherapy and radiotherapy and the patients with estrogen receptor (ER)- or progesterone receptor (PR)-positive had hormone therapy. There was a significant correlation between histological grade and receptors status with recurrence. In binary logistic regression analysis, ER and PR were significant prognostic factors for early recurrence. Conclusion: High histological grade and immunohistochemical markers (ER- and PR-negative or human epidermal growth factor receptor 2-positive) are risk factors for recurrence, especially in early recurrence and also between of them, ER is the more significant prognostic factor in early recurrence.

  18. Changes in Daily Life of Iranian Patients with implantable Cardioverter Defibrillator: A Qualitative Study

    PubMed Central

    Pasyar, Nilofar; Sharif, Farkhondeh; Rakhshan, Mahnaz; Nikoo, Mohammad Hossein; Navab, Elham

    2017-01-01

    ABSTRACT Background: Although Implantable Cardioverter Defibrillator (ICD) saves the life of patients with life-threatening ventricular dysrhythmias, it causes various challenges in their life span. Considering the increase in the number of ICD users, more knowledge is required regarding changes in the patients’ life after device implantation. The aim of this study was description of changes in daily life of patients after ICD implantation Methods: This qualitative study was conducted through content analysis method. The participants were selected through purposive sampling. They included 3 women and 9 men whose ages ranged from 24 to 74 years, with the mean age of 42.58+1.55 years. They had implanted ICDs in order to treat life-threatening dysrhythmias. The study data were collected through interview and field notes from November 2013 to October 2014. The data were simultaneously analyzed using constant comparative analysis. Results: Through analysis of the study data, 2 categories were emerged representing dimensions of changes in daily life of the patients with ICD. These categories were changes in the social role and familial challenges after implantation. Change in social role included the following subcategories: “Change in manifestation of routines”, “Shift in leisure time”, “Change in job and education status”, and “Change in interaction between the patient and society members”. In addition, familial challenges after implantation consisted of 2 subcategories, namely “Difficulty in marriage” and “ICD implantation and a range of familial changes”. Conclusion: The study findings can be of great importance in nurses’ clinical practice for providing the patients with holistic care, education, support, and follow-up. They can also be used as a guide assisting clinical treatment of the patients with ICD. PMID:28409167

  19. Quality of life among Iranian patients with beta-thalassemia major using the SF-36 questionnaire.

    PubMed

    Haghpanah, Sezaneh; Nasirabadi, Shiva; Ghaffarpasand, Fariborz; Karami, Rahmatollah; Mahmoodi, Mojtaba; Parand, Shirin; Karimi, Mehran

    2013-01-01

    CONTEXT AND OBJECTIVE Patients with beta-thalassemia major (β-TM) experience physical, psychological and social problems that lead to decreased quality of life (QoL). The aim here was to measure health-related QoL and its determinants among patients with β-TM, using the Short Form-36 (SF-36) questionnaire. DESIGN AND SETTING Cross-sectional study at the Hematology Research Center of Shiraz University of Medical Sciences, in southern Iran. METHODS One hundred and one patients with β-TM were randomly selected. After the participants' demographics and disease characteristics had been recorded, they were asked to fill out the SF-36 questionnaire. The correlations of clinical and demographic factors with the QoL score were evaluated. RESULTS There were 44 men and 57 women of mean age 19.52 ± 4.3 years (range 12-38). On two scales, pain (P = 0.041) and emotional role (P = 0.009), the women showed significantly lower scores than the men. Lower income, poor compliance with iron-chelating therapy and presence of comorbidities were significantly correlated with lower SF-36 scores. These factors were also found to be determinants of worse SF-36 scores in multivariate analysis. CONCLUSIONS We showed that the presence of disease complications, poor compliance with iron-chelating therapy and poor economic status were predictors of worse QoL among patients with β-TM. Prevention and proper management of disease-related complications, increased knowledge among patients regarding the importance of managing comorbidities and greater compliance with iron-chelating therapy, along with psychosocial and financial support, could help these patients to cope better with this chronic disease state.

  20. Fertility sparing treatments in young patients with gynecological cancers: Iranian experience and literature review.

    PubMed

    Karimi Zarchi, Mojgan; Mousavi, Azamsadat; Gilani, Mitra Modares; Barooti, Esmat; Amini Rad, Omid; Ghaemmaghami, Fatemeh; Teimoori, Soraya; Behtas, Nadereh

    2011-01-01

    With increase in the marriage age some women experience gynecological cancers before giving birth. Thus fertility sparing in these patients is an important point and much work has been done on conservative management. We here report our experience on fertility sparing with cervical, endometrial and ovarian cancers and include a review of the literature. With cervical cancer, radical trachelectomy with para-aortic and pelvic lymphadenectomy can be performed in patients with early stage IA1-IB cancers, because they have low recurrence rates. The complications are fewer than with radical hysterectomy. For endometrial cancer, the accepted treatment is total abdominal hysterectomy+bilateral salpango-oopherectomy (TAH+BSO), but in young patients with early stage 1 lesions, we can suggest use of hormonal therapy in place of radical surgery if we evaluate with MRI and the result is early stage disease without the other site involvement and the grade of tumor is well differentiated. GNRH analog, oral medroxyprogestrone acetate (MPA), 100-800 mg/day, megestrol acetate 40-160 mg/day and combination of tamoxifen and a progestin have been applied, but we must remember, they should underwent repeated curettage for investigating medical outcome after 3 months. With normal pathology we follow medical therapy for 3 months and can evaluate for infertility treatment. The best option for patients who treated by medical therapy is TAH+BSO after normal term pregnancy. With ovarian cancer, there is much experience on fertility sparing surgery and in Iran conservative surgical management in young patients with stage I (grade 1,2) of epithelial ovarian tumor and sex cord-stromal tumor and patients with borderline and germ cell ovarian tumors is being successfully performed.

  1. Blastocystis and irritable bowel syndrome: Frequency and subtypes from Iranian patients.

    PubMed

    Khademvatan, Shahram; Masjedizadeh, Rahim; Rahim, Fakher; Mahbodfar, Hamidreza; Salehi, Roya; Yousefi-Razin, Ehsan; Foroutan, Masoud

    2017-04-01

    There are inconsistent findings about the role of Blastocystis infection in irritable bowel syndrome (IBS). The present study was aimed to determine the frequency of Blastocystis and their subtypes (ST) in patients with IBS. A total of 122 patients with IBS and 122 healthy individuals referred to the medical laboratory centers in Ahvaz (southwest of Iran) participated in the study. The frequency of Blastocystis was determined. Blastocystis genomic DNA was extracted from positive feces, and PCR was performed using seven primer pairs targeting the SSU rDNA gene. Blastocystis was detected in 19.67% of patients with IBS and 17.2% of individuals without IBS. The difference between two groups was not statistically significant (P=0.3). Among the five subtypes of Blastocystis, ST3 was more common in patients with IBS and control group. However, there were no significant differences between two groups in terms of subtypes of Blastocystis (P=0.6). It seems, the role of Blastocystis in the etiology of IBS should be further investigated. Furthermore, a model of study should be designed to investigate the role of host factors in severity of parasitic disease.

  2. Effect of acupressure on pain in Iranian leukemia patients: A randomized controlled trial study.

    PubMed

    Sharif Nia, Hamid; Pahlevan Sharif, Saeed; Yaghoobzadeh, Ameneh; Yeoh, Ken Kyid; Goudarzian, Amir Hossein; Soleimani, Mohammad Ali; Jamali, Saman

    2017-04-01

    Nonpharmacological methods of pain relief such as acupressure are becoming increasingly popular worldwide. Practitioners often claim that such methods are highly effective and less invasive than analgesic drugs, but available empirical evidence is largely inconclusive. This study aimed to test the hypothesis that, postacupressure intervention, the amount of pain experienced by sampled leukemia patients, who received acupressure in addition to standard care, will reduce substantially compared to patients who received only routine treatment. This controlled trial was undertaken with hospitalized leukemia patients between February and June 2015. Our primary sample consisted of 100 participants who were randomly allocated to 2 groups. One (intervention) group underwent 12 acupressure sessions in addition to standard treatment while the control group received no intervention apart from being given the standard treatment for leukemia. The visual analogue scale was used to measure the levels of pain experienced. No significant differences were found between the 2 groups across 12 interventions. However, each group reported significantly different pain level changes before and after each intervention, suggested that the acupressure method was effective in reducing pain in the short term. Nurses are able to apply this complementary therapy alongside other procedures to manage these patients' pain. It is recommended that further studies be conducted to better understand the specific conditions under which acupressure can provide effective pain relief.

  3. 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

    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.

  4. Management of Bleeding in Post-liver Disease, Surgery and Biopsy in Patients With High Uncorrected International Normalized Ratio With Prothrombin Complex Concentrate: An Iranian Experience.

    PubMed

    Parand, Alireza; Honar, Naser; Aflaki, Khashayar; Imanieh, Mohammad Hadi; Haghighat, Mahmood; Cohan, Nader; Haghpanah, Sezaneh; Marietta, Marco; Serati, Zahra; Haghbin, Saeedeh; Karimi, Mehran

    2013-12-01

    To evaluate the efficacy of prothrombin complex concentrate (PCC) in the management of bleeding in patients with liver disease and patients undergoing surgery or biopsy who had a high uncorrected international normalized ratio (INR). In this study, we examined an Iranian sample and investigated the efficacy of PCC to manage bleeding in patients with liver disease and also patients with high uncorrected INR who were scheduled for surgery or biopsy. A total of 25 patients including 16 patients with post-liver disease bleeding (group 1) and 9 patients with high uncorrected INR who were scheduled for surgery or biopsy (group 2) were enrolled. All patients were treated with 25 IU/kg PCC, and efficacy was defined as any reduction in or cessation of bleeding episodes and correction of INR before surgery or biopsy. The patients were also evaluated for any adverse effects. INR decreased significantly in both groups of patients, with no bleeding episodes during or after the study in group 1 and during or after surgery/biopsy in group 2. All patients tolerated the therapy well without any significant adverse effects. The efficacy of PCC therapy was satisfactory in this study. PCC therapy in patients with liver disease and patients undergoing surgery or biopsy seems to be effective and safe, and may be a good treatment strategy for these patients, if fresh frozen plasma or vitamin K are not effective.

  5. Mutation analysis of the NKX2.5 gene in Iranian pediatric patients with congenital hypothyroidism.

    PubMed

    Khatami, Mehri; Heidari, Mohammad Mehdi; Tabesh, Fatemeh; Ordooei, Mahtab; Salehifar, Zohreh

    2017-08-28

    The embryonic development of the thyroid gland is regulated by the expression of several candidate genes which are related to congenital hypothyroidism. These genes include the numerous critical thyroid transcription factors such as NKX2.1, NKX2.5, FOXE1, and PAX8. The molecular analysis of these loci will be essential to the explanation of the participation of these transcription activators in the etiology of hypothyroidism. Among them, the role of NKX2.5 is important during the early thyroid morphogenesis and in controlling thyroidal cell differentiation and migration. Importantly, NKX2.5 change nucleotides are recognized to be central to the genesis of congenital hypothyroidism. A case-control study was conducted in 65 unrelated patients, diagnosed with primary congenital hypothyroidism and all of them were diagnosed according to the clinical presentations of thyroid hypoplasia and without cardiovascular defects. Mutational screening of the entire NKX2-5 coding sequence was performed in a cohort of pediatric patients by PCR-SSCP and direct sequencing. We identified two known variations 73C>T (R25C) and 63A>G (E21E) in patients with thyroid hypothyroidism. Both of them are located in conserved region of the gene and previously reported in cases with thyroid dysgenesis and congenital heart defects. There was a significance association between 63A>G variation with primary hypothyroidism (p=0.003). These SNPs are probably related to thyroid hypoplasia because the allele frequency of the 63A>G polymorphism was significantly different in patients and controls and also R25C variation not observed in healthy cases.

  6. 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

  7. Predictors and Effective Factors on Quality of Life Among Iranian Patients with Rheumatoid Arthritis

    PubMed Central

    Karimi, Saied; Yarmohammadian, Mohammad Hossein; Shokri, Azad; Mottaghi, Payman; Qolipour, Kamal; Kordi, Ayan; Bahman Ziari, Najmeh

    2013-01-01

    Introduction: Rheumatoid arthritis is a chronic autoimmune disorder that leads to joint swelling, stiffness, pain and progressive joint destruction. It is a common disease with prevalence of 1% worldwide that affecting all aspects of patients’ lives. Therefore, this study was conducted to summarize and provide a clear view of quality of life among the patients in Iran through a literature review. Methods: This study was conducted as a literature review over article published between 2000 to 2013, by using data bases comprise of Google scholar, Science Direct, Pubmed, IRANDOC, SID, Medlib, Magiran and by key words: “quality of life”, “rheumatoid arthritis”, “Iran” and their Persian equivalents. Finally 2065 articles assessed and according to the aim of the study are 11 studies synthesized. Extracted results first were summarized in Extraction Table, and then analyzed manually. Results: In reviewed articles rheumatoid arthritis patients’ quality of life was measured by using five different tools, the most important one of them was SF36 questionnaire. Among eight dimensions of SF36 questionnaire, the highest mean according included articles result was social functioning with average score of 63.4 and the lowest for physical limitation (physical role functioning) with score of 43. Overall, mean of eight dimensions was 52.47. The most important factors affecting quality of life were disease severity and pain, depression, income, educational, occupational status, married status, sign of disease, fatigue, anxiety and disease activity scores. Conclusion: The results of the study showed relatively low quality of life of rheumatoid arthritis patients in Iran. Empowering patients by participating them in service delivery process and decision making can improves quality of life and in this regard health care provider must be focused on patient self-care abilities and reinforcing this factor by training them. PMID:24167426

  8. alpha-globin gene deletion and point mutation analysis among in Iranian patients with microcytic hypochromic anemia.

    PubMed

    Garshasbi, Masoud; Oberkanins, Christian; Law, Hai Yang; Neishabury, Maryam; Kariminejad, Roxana; Najmabadi, Hossein

    2003-10-01

    We tested 67 Iranian individuals, presenting with low mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH) levels, normal hemoglobin electrophoresis and iron status, for the presence of twelve common alpha-thalassemia gene deletions and point mutations. Five different mutations (-alpha(3.7), -alpha(4.2), --MED, -(alpha)20.5, Hb Constant Spring) were identified in a total of 43 cases

  9. Cerebro vascular reactivity (CVR) of middle cerebral artery in response to CO2 5% inhalation in preeclamptic women.

    PubMed

    Sariri, Elaheh; Vahdat, Mansoureh; Behbahani, Afsaneh Shariati; Rohani, Mohammad; Kashanian, Maryam

    2013-07-01

    To compare the cerebro vascular reactivity (CVR) of middle cerebral artery (MCA) in response to CO2 5% inhalation between preeclamptic and normotensive pregnant women, also, between mild and severe preeclampsia. A comparative study was performed on 61 women with preeclampsia and 65 normotensive pregnant women who were in the third trimester of gestation. MCA transcranial Doppler ultrasound was used to measure CVR in response to CO2 5% inhalation. Pulsatility index (PI), resistance index (RI), blood pressure, maternal age, gestational age and gravidity were also recorded. Baseline PI and RI were lower in the preeclamptic group (p < 0.05). Inhalation of CO2 5% caused significant increase in CVR among normotensive pregnant women in comparison with preeclamptic group (1.006 ± 0.229 versus 0.503 ± 0.209, p = 0.0001). Significantly, more cerebral vasodilatation was found among mild preeclamptic women in comparison with severe preeclamptic women (0.583 ± 0.193 versus 0.383 ± 0.173, p = 0.0001). The receiver operating characteristics curve analysis revealed acceptable difference between CO2 stimulation test of preeclamptic and normotensive women (Area under curve = 0.973, p = 0.0001). CVR in response to CO2 5% is less in preeclamptic pregnant women than normotensives, also, in severe preeclampsia, it is less than mild preeclampsia.

  10. Comparison of Remifentanil and Fentanyl Regarding Hemodynamic Changes Due to Endotracheal Intubation in Preeclamptic Parturient Candidate for Cesarean Delivery

    PubMed Central

    Pournajafian, Alireza; Rokhtabnak, Faranak; Kholdbarin, Alireza; Ghodrati, Mohammadreza; Ghavam, Siamak

    2012-01-01

    Background Intravenous opioids are administered to prevent and control hemodynamic changes due to endotracheal intubation. Except for special cases such as preeclampsia, these drugs are not recommended for parturants candidate for cesarean section because of the respiratory depression caused in the newborn. Objectives According to rapid metabolism of remifentanil, the current study aimed to compare hemodynamic changes in preeclamptic parturants who received remifentanil and fentanyl for cesarean section under general anesthesia. Patients and Methods This single blind randomized clinical trial was performed on preeclamptic pregnant women candidate for cesarean section under general anesthesia. They were divided into two groups. In the first group 0.05 μg/kg/min remifentanil was infused for 3 minutes before induction of anesthesia and in the second group 1ml (50 μg) fentanyl was injected before induction. Heart rate (HR), systolic blood pressure (SBP) and diastolic blood pressure (DBP) before and after intubation and also Apgar index were measured and compared between the two groups. Results All hemodynamic variables increased after intubation in the fentanyl group (pSBP = 0.146, pDBP = 0.019, pHR < 0.001). Additionally, decrease in SBP (P = 0.018) and DBP (P = 0.955) and mild increase in HR (P = 0.069) after intubation in the remifentanil group was observed. No significant difference was found between Apgar indexes of the two groups (P = 0.771). Conclusions It can be postulated that remifentanil can be used in partituents candidate for cesarean delivery under general anesthesia to prevent severe increase in blood pressure and heart rate during tracheal intubation without adverse effects on newborn. PMID:24223345

  11. 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.

  12. Novel Mutations in Sandhoff Disease: A Molecular Analysis among Iranian Cohort of Infantile Patients

    PubMed Central

    Aryan, H; Aryani, O; Banihashemi, K; Zaman, T; Houshmand, M

    2012-01-01

    Background Sandhoff disease is an autosomal recessive disorder caused by β-hexosaminidase deficiency and accumulation of GM2 ganglioside resulting in progressive motor neuron manifestations and death from respiratory failure and infections in infantiles. Pathogenic mutations in HEXB gene were observed which leads to enzyme activity reduction and interruption of normal metabolic cycle of GM2 ganglioside in sandhoff patients. Methods: Six infantile index patients with typical biochemical and clinical picture of the disease were studied at the molecular level. After DNA extraction and amplification, probands and their parents, were evaluated by direct sequencing of amplicons. Results: We identified 7 different mutations among which 4 were novel. The most prevalent finding (50%) among our population was a 16 kb deletion including the promoter and exons 1–5. The other findings included c.1552delG and c.410G>A, c.362 A>G, c.550delT, c.1597C>T, c.1752delTG. Conclusion: We conclude that Cys137Tyr and R533C mutations may be pathogenic because of changing amino acid and locating at the conserved region and also they have not been observed in hundred controls. Besides, four mutations including: Cys137Tyr, c.1552delG, c.1597C>T and c.550delT fulfilled almost criteria for pathogenic mutation. PMID:23113155

  13. Novel Mutations in Sandhoff Disease: A Molecular Analysis among Iranian Cohort of Infantile Patients.

    PubMed

    Aryan, H; Aryani, O; Banihashemi, K; Zaman, T; Houshmand, M

    2012-01-01

    Sandhoff disease is an autosomal recessive disorder caused by β-hexosaminidase deficiency and accumulation of GM2 ganglioside resulting in progressive motor neuron manifestations and death from respiratory failure and infections in infantiles. Pathogenic mutations in HEXB gene were observed which leads to enzyme activity reduction and interruption of normal metabolic cycle of GM2 ganglioside in sandhoff patients. Six infantile index patients with typical biochemical and clinical picture of the disease were studied at the molecular level. After DNA extraction and amplification, probands and their parents, were evaluated by direct sequencing of amplicons. We identified 7 different mutations among which 4 were novel. The most prevalent finding (50%) among our population was a 16 kb deletion including the promoter and exons 1-5. The other findings included c.1552delG and c.410G>A, c.362 A>G, c.550delT, c.1597C>T, c.1752delTG. We conclude that Cys137Tyr and R533C mutations may be pathogenic because of changing amino acid and locating at the conserved region and also they have not been observed in hundred controls. Besides, four mutations including: Cys137Tyr, c.1552delG, c.1597C>T and c.550delT fulfilled almost criteria for pathogenic mutation.

  14. Genotyping of Peroxisome Proliferator-Activated Receptor gamma in Iranian Patients with Helicobacter pylori Infection.

    PubMed

    Goudarzi, Hossein; Seyedjavadi, Sima Sadat; Fazeli, Maryam; Azad, Mehdi; Goudarzi, Mehdi

    2015-01-01

    Helicobacter pylori (H. pylori) infection as a serious problem in both adults and children can induce chronic gastritis, peptic ulcer disease (PUD), and possibly gastric cancer. The aim of the current study was to survey antibiotic resistance and also to determine influence of PPARγ polymorphism in patients with H. pylori infection. During an 11-month-period, 98 H. pylori isolates were collected from 104 biopsy specimens. In vitro susceptibility of H. pylori isolates to 4 antimicrobial agents metronidazole, clarithromycin, amoxicillin and tetracycline were assessed by quantitative method according to European Committee on Antimicrobial Susceptibility Testing (EUCAST) guideline. PPARγ polymorphism was determined using polymerase chain reaction-restriction fragment length polymorphism assay. The frequency of H. pylori infection in our study was 94.2%. In vitro susceptibility data showed that highest level of resistance was related to metronidazole (66.3%), and the majority of H. pylori isolates were highly susceptible to amoxicillin and tetracycline (94.9% and 96.9%, respectively). Genotypic frequencies were 25.5% for CC (Pro12Pro), 40.8% for GC (Pro12Ala) and 33.7% for GG (Ala12Ala). In our study, CG genotype had highest distributions among infected patients with H. pylori. The study suggests that the PPAR-γ Pro12Ala polymorphism could be evaluated as a potential genetic marker for susceptibility to gastric cancer in the presence of H. pylori infection.

  15. 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

  16. Identification of a Novel HADHB Gene Mutation in an Iranian Patient with Mitochondrial Trifunctional Protein Deficiency.

    PubMed

    Shahrokhi, Mahdiyeh; Shafiei, Mohammad; Galehdari, Hamid; Shariati, Gholamreza

    2017-01-01

    Mitochondrial trifunctional protein (MTP) is a hetero-octamer composed of eight parts (subunits): four α-subunits containing LCEH (long-chain 2,3-enoyl-CoA  hydratase) and LCHAD (long-chain 3-hydroxyacyl CoA dehydrogenase) activity, and four β-subunits that possess LCKT (long-chain  3-ketoacyl-CoA thiolase) activity which catalyzes three out of four steps in β-oxidation spiral of long-chain fatty acid. Its deficiency is an autosomal recessive disorder that causes a clinical spectrum of diseases. A blood spot was collected from the patient's original newborn screening card with parental informed consent. A newborn screening test and quantity plasma acylcarnitine profile analysis by MS/MS were performed. After isolation of DNA and Amplification of all exons of the HADHA and HADHB, directly Sequence analyses of all exons and the flanking introns both of genes were performed. Here, we report a novel mutation in a patient with MTP deficiency diagnosed with newborn screening test and quantity plasma acylcarnitine profile analysis by MS/MS and then confirmed by enzyme analysis in cultured fibroblasts and direct sequencing of the HADHA and HADHB genes. Molecular analysis of causative genes showed a missense mutation (p.Q385P) c.1154A > C in exon 14 of HADHB gene. Since this mutation was not found in 50 normal control cases; so it was concluded that c.1154A > C mutation was a causative mutation. Phenotype analysis of this mutation predicted pathogenesis which reduces the stability of the MTP protein complex.

  17. A comparative study of folate and vitamin B12 serum levels in preeclamptic versus normotensive pregnant women in correlation with uterine and umbilical artery Doppler findings and pregnancy outcome

    PubMed Central

    Mahmoud, Ahmed; Elkattan, Eman A.; Eldaly, Ashraf A.; Omran, Eman F.; Mandour, Iman

    2009-01-01

    Objective To detect the serum levels of folate and B12 in both preclamptic and normotensive pregnant women and to determine whether there is any relation between these levels with the uterine and umbilical artery Doppler indices as well as the pregnancy outcome. Material and Methods This case controlled study comprised 79 pregnant patients with preeclampsia and 113 healthy, normotensive pregnant women with singleton pregnancies at gestational ages ranging from 34–40 weeks. Patients were not obese (BMI<30) and did not suffer from chronic hypertension, chronic renal or liver disease nor diabetes mellitus. Serum folate and B12 were detected in all cases. They were also subjected to a Doppler study of both the uterine and umbilical arteries. Serum folate and B12 blood levels as well as the Doppler study indices (RI and PI) were compared in both groups. Results The serum folate level was significantly lower in preeclamptic patients than normal pregnant women (p<0.001). It was significantly correlated to uterine artery Doppler indices (RI and PI) and negatively correlated to umbilical artery Doppler indices (RI and PI). Low serum folate was significantly correlated to poor maternal outcome. Low serum folate was also significantly correlated to poor perinatal outcome. Serum B12 level was not significantly different in preeclamptic patients from the control group (P value=0.14). Conclusion Serum folate was significantly lower in preeclamptic pregnant women with a significant correlation to increased uterine and umbilical RI, PI and poor maternal and neonatal outcome. PMID:24591859

  18. A molecular case-control study of association of HNF1A gene polymorphisms (rs2259816 and rs7310409) with risk of coronary artery disease in Iranian patients.

    PubMed

    Barzi, Samaneh Adami; Ghaderian, Sayyed Mohammad Hossein; Noormohammadi, Zahra

    2017-01-01

    Coronary artery disease (CAD) is the one of the most common heart diseases, being the main factor of mortality and morbidity worldwide. CAD has been known as a multifactorial disease and its progression depends on genetic and environmental factors. Numerous studies have shown evidence for association between 12q24.3 locus and CAD. In the present study, the association of two HNF1A polymorphisms, rs2259816 and rs7310409, located on 12q24.3 locus with CAD was investigated in Iranian patients. Whole genomic DNA was isolated from peripheral blood obtained from 411 Iranian volunteer. Then, the polymorphisms rs2259816 and rs7310409 located on 12q24.3 locus were genotyped using TaqMan Probe Real Time PCR. Statistical analysis was performed by SPSS software, version 19. rs2259816 (p-value = 0.006) and rs7310409 (p-value = 0.001) showed statistically significant association with CAD risk. Our results indicated that there was a significant correlation between rs2259816 and blood triglyceride. However, no correlation was found between rs2259816, rs7310409 and other CAD risk factors.

  19. Differential expression of calcium transport channels in placenta primary cells and tissues derived from preeclamptic placenta.

    PubMed

    Yang, Hyun; Kim, Tae-Hee; An, Beum-Soo; Choi, Kyung-Chul; Lee, Hae-Hyeog; Kim, Jong-Min; Jeung, Eui-Bae

    2013-03-10

    Preeclampsia is a pregnancy-specific disease characterized by hypertension, proteinuria, and oxidative stress in the placenta. During the last trimester of gestation, calcium (Ca(2+)) transport from mother to fetus increases dramatically in response to the increased demand for Ca(2+) caused by bone mineralization in the fetus. Ca(2+) supplementation can significantly reduce the incidence and severity of preeclampsia or delay its onset. Ca(2+) transport channels (CTCs) include transient receptor potential vanilloid 6 (TRPV6), plasma membrane Ca(2+) ATPase (PMCA1), and Na(+)/Ca(2+) exchangers (NCKX3 or NCX1). We hypothesized that trans-placental Ca(2+) exchange in preeclamptic trophoblasts may be compensated for successful fetal bone mineralization. The roles of cell membrane channels (TRPV6, PMCA1, NCKX3 and NCX1) were examined in placental primary cells and in normotensive and preeclamptic placentas. The biomarker gene for preeclampsia, soluble fms-like tyrosine kinase-1 (sFLT1) or marker for oxygen-sensitive gene, hypoxia-sensitive inducible factor 1α (HIF-1α), were up-regulated in the preeclamptic placentas and hypoxic cells. The detection of sFLT1 and HIF-1α genes demonstrated that our experimental conditions were suitable to verify a preeclamptic condition. In women experiencing preterm labor, CTC expressions was found to be increased in the fetal and maternal regions of the preeclamptic placenta compared to the observed in normotensive placenta. During term labor, TRPV6 and PMCA1 were highly expressed in the fetal and maternal sections of preeclamptic placenta, while the expression of NCKX3 and NCX1 was reduced. In addition, the expression of CTCs was altered in hypoxia-stressed placental cells. Taken together, our findings demonstrated that the expression of CTCs was regulated by hypoxia stress in placenta tissues and cells, suggesting that our experimental in vitro hypoxic conditions were similar to those of preeclampsia. Furthermore, impaired Ca(2

  20. E6-Specific Detection and Typing of Human Papillomaviruses in Oral Cavity Specimens from Iranian Patients

    PubMed

    Razavi Nikoo, Hadi; Ardebili, Abdollah; Ravanshad, Mehrdad; Rezaei, Fatemeh; Teimoori, Ali; Khanizadeh, Sayyad; Pouriayevali, Mohammad Hassan; Ajorloo, Mehdi

    2017-05-02

    Detection and quantification of human Papillomavirus (HPV) genome in oral carcinoma play an important role in diagnosis, as well as implications for progression of disease. We evaluated tissues from 50 esopharyngeal cancers collected from different regions of Iran for HPV E6 using the two type-specific primers sets. E6 gene of HPV genotypes was amplified by specific primers. The sensitivity of PCR assay was analyzed and determined using HPV-DNA-containing plasmids. Real-time PCR was utilized to determine the prevalence and HPV viral load in patients with oral cavity squamous cell carcinoma. Eighteen (36%) specimens were positive for HPV. Among the 18 positive specimens, 10 showed HPV-18 (55.55%), and 8 specimens were positive for HPV-11 (44.44%). Of the 18 infected specimens, 6 (33.32%) and 12 (66.65%) were identified as high-titer and low-titer viral load, respectively. The PCR-based assay, developed in the current study, could be used for HPV detection, quantification, and genotyping in epidemiological and clinical studies.

  1. The prevalence of aminoglycoside-modifying enzymes among coagulase negative staphylococci in Iranian pediatric patients.

    PubMed

    Ghotaslou, Reza; Aghazadeh, Mohammad; Ahangarzadeh Rezaee, Mohammad; Moshafi, Mohammad Hassan; Forootanfar, Hamid; Hojabri, Zoya; Saffari, Fereshteh

    2014-09-01

    In spite of widespread emergence of aminoglycoside resistance, these drugs are still used in the treatment of staphylococcal infections. This study aimed to investigate the distribution of aminoglycoside resistance and genes encoding aminoglycoside - modifying enzymes (AMEs) as well as Staphylococcal Cassette Chromosome mec (SCCmec) type in coagulase negative staphylococci (CoNS) in pediatric patients. Totally, 93 CoNS isolates were examined for susceptibility to aminoglycosides using disk diffusion and/or E-test methods. AMEs genes and SCCmec types were detected using multiplex PCR. Strain typing was performed using repetitive extragenic palindromic (REP) - PCR assay. The non-susceptibility rates to kanamycin, tobramycin, gentamicin, amikacin and netilmicin were 73%, 59%, 49.5%, 16% and 7.5%, respectively. aac(6')-Ie-aph(2″)-Ia, ant(4')-Ia and aph(3')-IIIa were encountered in 56 (60.2%), 38 (40.8%) and 18 (19.3%) isolates, respectively. In aac(6')-Ie-aph(2″)-Ia- positive isolates, the non- susceptibility rates to kanamycin, gentamicin, tobramycin, amikacin and netilmicin were 83%, 74%, 73%, 49% and 43%, respectively. SCCmec types included type IV (n = 31), I (n = 17), II (n = 5), III (n = 4), and V (n = 2). Three isolates had two types; I + III (n = 2) and III + IV (n = 1) whereas 11 isolates were non-typeable. AMEs genes carriers were distributed frequently into type IV. We found diverse fingerprint patterns among our isolates. In conclusion, there was a strong correlation between alarming rate of aminoglycoside resistance and methicillin resistance. Discordances between phenotypic and genotypic detection of aminoglycoside resistance were discernible. AMEs genes might be related to SCCmec types. Copyright © 2014 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  2. 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. PMID:27635196

  3. Serum levels of vascular endothelial growth factor in preeclamptic and normotensive pregnancy.

    PubMed

    Hunter, A; Aitkenhead, M; Caldwell, C; McCracken, G; Wilson, D; McClure, N

    2000-12-01

    The purpose of these studies was first to determine if vascular endothelial growth factor (VEGF), a vascular permeability agent, is increased in the serum of women with preclinical and clinical preclampsia (PE), and second to determine how these levels change after delivery. Twenty preeclamptic and 25 normotensive women at term consented to have blood taken pre- and post-delivery. Ten preeclamptic, 10 gestational hypertensive, and 28 normotensive women had blood collected respectively at 12, 20, and 30 weeks gestation and predelivery. Serum was extracted from all samples, and VEGF concentrations were determined by radioimmunoassay. Predelivery, the median serum VEGF concentration in the preeclamptic group was 51.7 ng/mL, and in the control group the concentration was 13.9 ng/mL (P<0.0001). Serum VEGF concentrations fell within 24 hours of delivery in both groups, which resulted in median values of 3.8 ng/mL and 3.2 ng/mL respectively (P<0.3). At 12 and 20 weeks, there was no significant difference between the serum VEGF concentrations in the 3 groups (P<0.3, 0.052 respectively). At 30 weeks, prior to the onset of clinical PE, the serum VEGF levels in the eventual preeclamptic group were elevated significantly compared with the gestational hypertensive and normotensive groups (P<0.001). Predelivery serum VEGF concentrations were significantly elevated in the preeclamptic group and were similar to those in the first study (P<0.0001). These findings suggest that VEGF may be important in the pathophysiology of PE and has the potential to act as a preclinical marker for the condition.

  4. Thyroid hormones and their placental deiodination in normal and pre-eclamptic pregnancy.

    PubMed

    Kurlak, L O; Mistry, H D; Kaptein, E; Visser, T J; Broughton Pipkin, F

    2013-05-01

    Pre-eclampsia is associated with lower serum selenium concentrations and glutathione peroxidase expression/activity; total thyroid hormones are also lower. We hypothesised that the placental selenoprotein deiodinase (D3) will be protected in pre-eclampsia due to the hierarchy of selenoprotein biosynthesis in selenium deficiency. Venous blood and tissue from three standardised placental sites were obtained at delivery from 27 normotensive and 23 pre-eclamptic women. mRNA expression and enzyme activity were assessed for both deiodinases (D2 and D3); protein expression/localisation was also measured for D3. FT4, FT3 and TSH concentrations were measured in maternal and umbilical cord blood. No significant differences in D3 mRNA or protein expression between normotensive and pre-eclamptic pregnancies. There was a significant effect of sampling site on placental D3 activity only in pre-eclamptic women (P = 0.034; highest activity nearest the cord). A strong correlation between D3 mRNA expression and enzyme activity existed only in the pre-eclamptic group; further strengthened when controlling for maternal selenium (P < 0.002). No significant differences were observed between groups for any of the maternal thyroid hormones; umbilical TSH concentrations were significantly higher in the pre-eclamptic samples (P < 0.001). D3 mRNA and protein expression appear to be independent of selenium status. Nevertheless, the positive correlation between D3 mRNA expression and activity evident only in pre-eclampsia, suggests that in normotensive controls, where selenium is higher, translation is not affected, but in pre-eclampsia, where selenium is low, enzyme regulation may be altered. The raised umbilical TSH concentrations in pre-eclampsia may be an adaptive fetal response to maximise iodide uptake. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. 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.

  6. The Iranian Documentation Centre.

    ERIC Educational Resources Information Center

    Harvey, John F.

    The purpose of the Iranian Documentation Centr (Irandoc) was to collect that portion of the world's literature which was pertinent to Iran's research interests, to organize that material, and to promote its use by Iranian researchers. Stated more succinctly, Irandoc's purpose was to obtain ready access to the world's scientific literature in order…

  7. The most common genes involved in epigenetics modifications among Iranian patients with breast cancer: A systematic review.

    PubMed

    Iranshahi, N; Zafari, P; Yari, K H; Alizadeh, E

    2016-10-31

    Breast cancer, with a lifelong risk of one in nine, is the most common cancer among women. In Iran, breast cancer is one of the growing and important women's health problems. Several environmental, genetic and epigenetics factors have been suggested to have a role in breast cancer development. Epigenetics alterations are heritable changes in gene expression that occur without causing any change in DNA sequence. DNA methylation as a main epigenetics modification in human cancer is found as a promising biomarker in early detection of breast cancer. Association between epigenetics changes of many gene promoters with the risk of breast cancer has been investigated worldwide. This aberrant methylation may be occur in specific genes related to cell cycle, cell adhesion, apoptosis and DNA repairing mechanisms and results in silencing of these important genes. In this review study, we have gathered all the data until December 2015 about epigenetics modifications among Iranian population with breast cancer.  We searched international web databases such as: PubMed, Scopus, and Persian web databases; IranMedex and Magiran to investigate the association of epigenetics change and incidence of breast cancer among Iranian population. Using "methylation" or "epigenetics" key words and "Iran" as affiliation, all the published data were 31. After arbitrary limitation in search keywords the result have been 20 articles.  Data analysis show that "ER-α" and "E-Cadherin" are most common studied genes in epigenetics modifications. Also, maximum studies were done in Tehran and Tabriz. We thought that more studies will be helpful to reveal the relation of methylation status in candidate genes with the breast cancer risk in Iranian populations.

  8. The Persian Version of a Participation Scale: Is It Valid and Reliable Enough for Use among Iranian Patients with Multiple Sclerosis?

    PubMed Central

    Vazirinejad, Reza; Joorian, Javad; Taghavi, Mohammad Mohsen; Lilley, Jeanette M.

    2015-01-01

    Background and Purpose The aim of this study was to determine the face and criterion validity, stability reliability, and internal consistency of the Persian version of the Impact on Participation and Autonomy (IPA-p) scale among Iranian people with multiple sclerosis (MS). Methods Trained experts interviewed 364 MS patients and their relatives to assess the criterion validity, stability reliability, and internal consistency of the IPA-p scale. Ten specialists from different disciplines were also recruited to assess its face validity. A consent form was completed by the patients and their relatives. Internal consistency reliability was measured using Cronbach's alpha and stability reliability was assessed using interclass correlation coefficients (ICCs). The test-retest method was used to detect the reliability of the questioner. The study subjects completed the IPA-p scale on two occasions separated by an interval of 30-45 days. Study checklists were also used to assess the face validity, stability reliability, and internal consistency of the IPA-p scale. Results About 50% of the respondents reported their perceived overall participation to be "good" or "very good" and 60% of the specialists rated the ability of the IPA-p scale to measure what it was designed for as "excellent." Spearman correlation coefficients were >0.8 for all but one IPA-p domain. Cronbach's alpha between the mean IPA-p scale scores achieved on two separate occasions ranged from 0.858 to 0.913. The highest and lowest internal consistencies belonged to the "social relationships" and "education and learning" domains, respectively. The test-retest ICCs for the nine domains were between 0.789 and 0.919, and all were significant at p<0.001. Conclusions The IPA-p questionnaire can be considered a valid and reliable instrument for assessing self-reported participation among Iranian MS patients. PMID:25851894

  9. 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

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

    2015-12-15

    To assess contemporary data on characteristics, management and 1-year postdischarge outcomes in Iranian patients hospitalised with acute coronary syndrome (ACS). 11 tertiary care hospitals in 5 major cities in the Islamic Republic of Iran. 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). 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. 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. Our study showed that the composition of Iranian patients with ACS regarding the type of ACS is similar to that in developed European countries and is unlike that in developing countries of the Middle East and Africa. We found that our

  10. 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

  11. Moral Distress among Iranian Nurses

    PubMed Central

    Merghati-Khoei, Effat; Tabatabaei, Shahnaz

    2015-01-01

    Objective: The purpose of this study was to describe the moral distress among Iranian registered nurses. Methods: This was a descriptive –analytic study, in which 264 out of 1000 nurses were randomly selected as a sample group and completed the questionnaire. The nurses’ moral distress was assessed using Corley’s 30-item Moral Distress Scale adapted for use in an Iranian population. The collected data were analyzed by SPSS version 19. Results: In this study, no correlation was found between the level of moral distress and any of the demographic data. The mean moral distress score ranged from 3.56 to 5.83, indicating moderate to high levels of moral distress. The item with the highest mean score was “working with unsafe levels of nurse staffing”. The item with the lowest mean score was “giving medication intravenously to a patient who has refused to take it”. Nurses working in EMS and NICU units had the highest levels of moral distress. Conclusion: A higher degree of moral distress is observed among nurses who work in health care systems. The results of this study highly recommend practical and research-oriented evaluation of moral distress in the medical society in Iran. Our findings suggest that Iranian version of MDS is a reliable instrument to measure moral distress in nurses. PMID:26005478

  12. 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.

  13. Significance of platelet endothelial cell adhesion molecule-1 (PECAM-1) and intercellular adhesion molecule-1 (ICAM-1) expressions in preeclamptic placentae.

    PubMed

    Goksu Erol, Azize Yasemin; Nazli, Mumtaz; Elis Yildiz, Sevda

    2012-08-01

    Although preeclampsia (PE) is one of the most important problems affecting pregnant women, etiologic factors in its development are still unclear. We aimed to investigate the expression levels of platelet endothelial cell adhesion molecule-1 (PECAM-1) and intercellular adhesion molecule-1 (ICAM-1) in preeclamptic and control healthy placentas. Placental tissue samples were obtained after delivery from patients diagnosed with PE, and from normal term pregnants and analyzed by immunohistochemistry for the expression levels of the two adhesion molecules PECAM-1 and ICAM-1. A strong expression of PECAM-1 in endothelial cells lining the vessel walls of placental villi in placentas of control group was found, but the intensity of PECAM-1 expression was highly reduced in placentas of PE group (p = 0.017). Conversely, a strong expression of ICAM-1 was observed in placental villi in PE, significantly higher than that of normal placentas (p = 0.005). The findings of a decrease of PECAM-1 expression and an increase of ICAM-1 expression in preeclamptic placenta suggest the existence of functional roles of these adhesion molecules in the pathophysiology of PE, probably by contributing to the reduced trophoblast invasion and the increased vascular damage, respectively. Inhibiting ICAM-1 (i.e., with ICAM-1 monoclonal antibody) and promoting PECAM-1 expression may be good therapeutic approaches to prevent PE symptoms in the future.

  14. Association between PRO12ALA polymorphism of the PPAR-γ2 gene and type 2 diabetes mellitus in Iranian patients

    PubMed Central

    Motavallian, Azadeh; Andalib, Sasan; Vaseghi, Golnaz; Mirmohammad-Sadeghi, Hamid; Amini, Masoud

    2013-01-01

    BACKGROUND: Peroxisome proliferator-activated receptor (PPARs) have been identified as ligand-activated transcription factors that belong to the nuclear receptor superfamily. It has been shown that an association exists between Proline 12 alanine (Pro12Ala) polymorphism of PPAR-GAMMA2 (PPAR-γ2) gene and increased risk of type 2 diabetes mellitus (T2DM) in different populations. Therefore, the present study was designed to investigate the association between Pro12Ala polymorphism of PPAR-γ2 gene and T2DM in an Iranian population. MATERIALS AND METHODS: Two hundred unrelated people, including 100 healthy controls and 100 diabetic patients were recruited diagnosed based on American Diabetes Association criteria. Blood samples were used for isolation of genomic deoxyribonucleic acid (DNA). Having extracted the genomic DNA from human blood leukocytes by means of High Pure polymerase chain reaction (PCR) Template preparation kit, we carried out polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) on each blood sample. Then, Genomic DNA was digested by BstU-I restriction enzyme. Thereafter, restriction products were analyzed by means of Polyacrylamide gel electrophoresis and stained by Ethidium Bromide. RESULTS: We found that the frequency of Ala allele in healthy subjects was significantly higher than in diabetic subjects (P = 0003). Moreover, the genotype frequency of Ala/Ala in healthy subjects was significantly higher than in diabetic subjects (P < 0.001). However, the genotype frequency of Ala/Pro in diabetic subjects was significantly higher than in healthy subjects (P < 0.001). CONCLUSION: The present study suggests that polymorphism of PPAR-γ2 gene is associated with T2DM. Furthermore, Ala allele is significantly found in non-diabetic individual’s Iranian population. PMID:24019628

  15. Analysis of killer cell immunoglobulin-like receptors (KIRs) and their HLA ligand genes polymorphisms in Iranian patients with systemic sclerosis.

    PubMed

    Mahmoudi, Mahdi; Fallahian, Faranak; Sobhani, Soheila; Ghoroghi, Shima; Jamshidi, Ahmadreza; Poursani, Shiva; Dolati, Masoumeh; Hosseinpour, Zahra; Gharibdoost, Farhad

    2017-04-01

    Genetic factors have a great role in the pathogenesis of autoimmune diseases by cooperating with environmental stimuli. Killer immunoglobulin-like receptors (KIRs) are cell surface proteins on NK cells whose association with major histocompatibility complex-I regulates their killing function. The aim of this study was to provide information on the possible association between KIR and human leukocyte antigen (HLA) genes with systemic sclerosis disease in Iranian population. A total of 279 systemic sclerosis patients and 451 healthy controls were enrolled in this case-control study in order to determine the presence or absence of 19 KIR genes and 6 specific HLA class I ligands. DNA was analyzed by polymerase chain reaction using the specific sequence primer method (PCR-SSP). Among 11 discovered KIR genotypes, 6 genotypes showed a considerable role and 4 genotypes could preclude the risk of systemic sclerosis (SSc) disease. The gene-gene interactions were also analyzed, and significant confounding effects were seen between involved genes in these two combinations: "KIR3DL1; HLA-BW4-Thr80" and "KIR3DL1 -HLA-BW4-A1." None of single KIR genes showed significant effect on the risk of SSc. We conclude that there is an important relationship between KIR genes and their HLA ligands with incidence rate of systemic sclerosis in Iranian population. The powerful role of a number of discovered KIR/HLA compounds such as activating KIR genotype 3 and HLA-BW4-A1 confirmed the provocative hypothesis of the interplay between activating or inhibitory KIR genes with HLA ligands as a critical index of systemic sclerosis predisposition.

  16. Umbilical blood gas analysis in preeclamptic versus healthy pregnancies with preterm birth.

    PubMed

    Sheikh, Mahdi; Zoham, Mojdeh Habibi; Hantoushzadeh, Sedigheh; Shariat, Mamak; Dalili, Hosein; Amini, Elaheh

    2016-01-01

    Comparing the value of umbilical cord arterial blood gas (UC-ABG) analysis in the prediction of neonatal mortality and morbidity in the preeclamptic versus healthy pregnancies with preterm birth. Eight hundred sixteen preterm (born at <37 gestational weeks) neonates with no other morbidities who were born by cesarean section were evaluated. Immediately after delivery, UC-ABG analysis was performed and the neonates were followed. Preeclamptic women had lower umbilical cord blood (UCB) pH (7.2 4 ± 0.1 versus 7.2 7 ± 0.08, p = 0.008) and higher UCB base deficit (BD) (3.5 ± 3.7 versus 2.2 ± 3.4, p = 0.005) compared with controls. In the preeclamptic group, UCB metabolic acidosis (pH < 7.15 and B.D > 8) was not independently associated with neonatal morbidity or mortality, while in the control group UCB metabolic acidosis was independently associated with low 10-min Apgar (OR, 4.9; 95%CI 1.37-18.03), respiratory distress syndrome (OR, 2.37; 95%CI 1.05-6.17), intraventricular hemorrhage (OR, 3.01; 95%CI 1.13-7.99), and neonatal mortality (OR, 17.33; 95%CI 4.51-66.53). The preterm neonates born to preeclamptic mothers have lower UCB pH and higher BD. In these neonates, UCB acidosis is not independently associated with any adverse neonatal outcomes. In contrast, in the preterm neonates born to healthy mothers, UCB metabolic acidosis is independently associated with neonatal mortality and morbidity.

  17. Existence of mutations in the homeodomain-encoding region of NKX2.5 gene in Iranian patients with tetralogy of Fallot

    PubMed Central

    Kheirollahi, Majid; Khosravi, Fereshteh; Ashouri, Saeideh; Ahmadi, Alireza

    2016-01-01

    Background: Tetralogy of Fallot (TOF), the most common cyanotic heart defect and one of the most common congenital heart diseases, occurs mostly sporadically and nonsyndromically. The underlying molecular genetic mechanism is not known. Therefore, the existence of mutations in the homeodomain-encoding region of NKX2.5 gene in Iranian patients with tetralogy of Fallot is evaluated. Materials and Methods: In the present study, we analyzed the peripheral blood samples of27 patients in order to find any mutation in the 180 bp homeodomain-encoding region of NKX2.5 gene, which is known to be involved in heart development and diseases. DNA was extracted and all the samples were amplified by polymerase chain reaction (PCR) and sequenced. Results: Twenty-seven patients were included in the study. Twenty-five of them were infants and children (6 days to 11 years of age), one was a teenager (14-years of age), and another was a 33-year-old man [mean ± standard deviation (SD): 5.80 ± 3.90 years]. Thirteen patents were males (mean ± SD: 6.587077 ± 5.02 years) and 14 were females (mean ± SD: 5.0726 ± 2.81 years). One synonymous variant, i.e., c.543G>A was identified in one patient. Conclusion: Mutations in the homeodomain-encoding region of NKX2.5 gene may not have an outstanding role in etiology of tetralogy of Fallot patients in Iran. PMID:27904570

  18. 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)

  19. Anti-cyclic citrullinated peptide antibody and rheumatoid factor isotypes in Iranian patients with rheumatoid arthritis: evaluation of clinical value and association with disease activity.

    PubMed

    Shakiba, Yadollah; Koopah, Susan; Jamshidi, Ahmad Reza; Amirzargar, Ali Akbar; Massoud, Ahmad; Kiani, Amir; Nicknam, Mohammad Hossein; Nazari, Bahareh; Nikbin, Behrouz

    2014-06-01

    In this study we determined the frequency, sensitivity and specificity of anti cyclic citrullinated peptides (anti-CCP) IgG antibody, total rheumatoid factor (RF-T), and RF isotypes in Iranian patients with rheumatoid arthritis (RA) and their association with age, clinical and serological parameters. Anti-CCP and RF-T and RF isotypes level were measured in 418 patients and 399 healthy controls by enzyme-linked immunosurbant assay (ELISA). Additionally, serum C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), visual analog scale (VAS) and disease activity score (DAS28) were evaluated in RA patients. The anti-CCP was positive in 53.1% of RA patients and 4.7% of controls. The frequency of RF-T was 61.87% and 17.66% in RA patients and controls respectively. The prevalence of RF isotypes in RA patients was 46.52% for RF-IgM, 23.47% for RF-IgA and 21.74% for RF-IgG. 31.39% of RA patients were RF-IgM positive without RF-IgA and RF-IgG and 21.9% were positive for all three RF classes. The anti-CCP positive patients showed increased number of swollen joints. On the other hand, RF-T positive patients exhibited a longer disease duration, lower age of onset and also higher ESR, CRP level and increased swollen joints. RF-T titer was significantly higher in RA patients with active disease compared to remission, low and moderate active groups. The sensitivity and specificity were 53.1, 95.3 for anti-CCP antibody and 61.8, 82.3 for RF-T. Our results support that anti-CCP and RF titer maybe valuable in estimation of disease activity and other inflammatory parameters in RA patients.

  20. Premedication with midazolam prior to cesarean delivery in preeclamptic parturients: A randomized controlled trial

    PubMed Central

    Mokhtar, Ali M.; Elsakka, Ahmed I.; Ali, Hassan M.

    2016-01-01

    Background: Anxiety is a concern in obstetrics, especially in preeclamptic mothers. Sedation is not commonly used in parturients for fear of adverse neonatal effect. We investigated maternal and neonatal outcome of midazolam as an adjuvant to spinal anesthesia for elective cesarean delivery. Methods: A prospective randomized controlled trial, in which eighty preeclamptic parturients received either an intravenous dose of 0.035 mg/kg of midazolam or an equal volume of normal saline, 30 min before spinal anesthesia. Maternal anxiety was assessed using Amsterdam Preoperative Anxiety and Information Scale (APAIS); postoperative maternal satisfaction was assessed using Maternal Satisfaction Scale for Cesarean Section (MSSCS). Newborns were assessed using Apgar score, Neonatal Neurologic and Adaptive Capacity Score (NACS), and umbilical artery blood gases. Results: Mothers premedicated with midazolam showed a lower level of preoperative anxiety and a higher degree of postoperative satisfaction than the control group. There were no between-group differences regarding the neonatal outcome. Conclusion: Preeclamptic parturients premedicated with midazolam (0.035 mg/kg) before spinal anesthesia have lower anxiety and higher postoperative satisfaction levels, with no adverse effects on the newborns. PMID:27746564

  1. Premedication with midazolam prior to cesarean delivery in preeclamptic parturients: A randomized controlled trial.

    PubMed

    Mokhtar, Ali M; Elsakka, Ahmed I; Ali, Hassan M

    2016-01-01

    Anxiety is a concern in obstetrics, especially in preeclamptic mothers. Sedation is not commonly used in parturients for fear of adverse neonatal effect. We investigated maternal and neonatal outcome of midazolam as an adjuvant to spinal anesthesia for elective cesarean delivery. A prospective randomized controlled trial, in which eighty preeclamptic parturients received either an intravenous dose of 0.035 mg/kg of midazolam or an equal volume of normal saline, 30 min before spinal anesthesia. Maternal anxiety was assessed using Amsterdam Preoperative Anxiety and Information Scale (APAIS); postoperative maternal satisfaction was assessed using Maternal Satisfaction Scale for Cesarean Section (MSSCS). Newborns were assessed using Apgar score, Neonatal Neurologic and Adaptive Capacity Score (NACS), and umbilical artery blood gases. Mothers premedicated with midazolam showed a lower level of preoperative anxiety and a higher degree of postoperative satisfaction than the control group. There were no between-group differences regarding the neonatal outcome. Preeclamptic parturients premedicated with midazolam (0.035 mg/kg) before spinal anesthesia have lower anxiety and higher postoperative satisfaction levels, with no adverse effects on the newborns.

  2. The Uterine Placental Bed Renin-Angiotensin System in Normal and Preeclamptic Pregnancy

    PubMed Central

    Anton, Lauren; Merrill, David C.; Neves, Liomar A. A.; Diz, Debra I.; Corthorn, Jenny; Valdes, Gloria; Stovall, Kathryn; Gallagher, Patricia E.; Moorefield, Cheryl; Gruver, Courtney; Brosnihan, K. Bridget

    2009-01-01

    Previously, we demonstrated activation of the renin-angiotensin system in the fetal placental chorionic villi, but it is unknown whether the immediately adjacent area of the maternal uterine placental bed is regulated similarly. This study measured angiotensin peptides, renin-angiotensin system component mRNAs, and receptor binding in the fundus from nonpregnant subjects (n = 19) and in the uterine placental bed from normal (n = 20) and preeclamptic (n = 14) subjects. In the uterine placental bed from normal pregnant women, angiotensin II peptide levels and angiotensinogen, angiotensin-converting enzyme, angiotensin receptor type 1 (AT1), AT2, and Mas mRNA expression were lower as compared with the nonpregnant subjects. In preeclamptic uterine placental bed, angiotensin II peptide levels and renin and angiotensin-converting enzyme mRNA expression were significantly higher than normal pregnant subjects. The AT2 receptor was the predominant receptor subtype in the nonpregnant fundus, whereas all angiotensin receptor binding was undetectable in normal and preeclamptic pregnant uterine placental bed compared with nonpregnant fundus. These findings suggest that the maternal uterine placental bed may play an endocrine role by producing angiotensin II, which acts in the adjacent placenta to vasoconstrict fetal chorionic villi vessels where we have shown previously that AT1 receptors predominate. This would lead to decreased maternal-fetal oxygen exchange and fetal nutrition, a known characteristic of preeclampsia. PMID:19520788

  3. CCR5 Polymorphism as a Protective Factor for Hepatocellular Carcinoma in Hepatitis B Virus-Infected Iranian Patients

    PubMed

    Abdolmohammadi, Reza; Shahbazi Azar, Saleh; Khosravi, Ayyoob; Shahbazi, Majid

    2016-10-01

    The CC chemokine receptor 5 (CCR5) delta 32 allele results in a nonfunctional form of the chemokine receptor and has been implicated in a variety of immune-mediated diseases. CCR5Δ32 may also predispose one to chronic liver disease or be linked with resistance to HBV infection.This study was undertaken to investigate any association between CCR5 polymorphism with resistance to hepatitis B or susceptibility to HBV infection. A total of 812 Iranian individuals were enrolled into two groups: HBV infected cases (n=357), who were HBsAg-positive, and healthy controls (n=455). We assessed polymorphisms in the CCR5 gene using specific CCR5 oligonucleotide primers surrounding the breakpoint deletion. Genotype distributions of the HBV infected cases and healthy controls were determined and compared. The CCR5/CCR5 (WW) and CCR5/ CCR5Δ32 (W/D) genotypes were found in (98%) and (2%) of HBV infected cases, respectively. The CCR5 Δ32/ Δ32genotype was not found in HBV infected cases. Genotype distributions of CCR5 in healthy controls were W/W genotype in (87.3%), W/D genotype in (11.2%) and D/D genotype in (1.5%). Heterozygosity for CCR5/ CCR5Δ32 (W/D) in healthy controls was greater than in HBV infected cases (11.2% vs 2%, p < 0.001). W/D and D/D genotypes were more prominent in healthy controls than in HBV infected cases. This study provides evidence that the CCR5Δ32 polymorphism may have a protective effect in resistance to HBV infection at least in the Iranian population.

  4. CCR5 Polymorphism as a Protective Factor for Hepatocellular Carcinoma in Hepatitis B Virus-Infected Iranian Patients

    PubMed Central

    Abdolmohammadi, Reza; Azar, Saleh Shahbazi; Khosravi, Ayyoob; Shahbazi, Majid

    2016-01-01

    The CC chemokine receptor 5 (CCR5) delta 32 allele results in a nonfunctional form of the chemokine receptor and has been implicated in a variety of immune-mediated diseases. CCR5Δ32 may also predispose one to chronic liver disease or be linked with resistance to HBV infection. This study was undertaken to investigate any association between CCR5 polymorphism with resistance to hepatitis B or susceptibility to HBV infection. A total of 812 Iranian individuals were enrolled into two groups: HBV infected cases (n=357), who were HBsAg-positive, and healthy controls (n=455). We assessed polymorphisms in the CCR5 gene using specific CCR5 oligonucleotide primers surrounding the breakpoint deletion. Genotype distributions of the HBV infected cases and healthy controls were determined and compared. The CCR5/CCR5 (WW) and CCR5/CCR5Δ32 (W/D) genotypes were found in (98%) and (2%) of HBV infected cases, respectively. The CCR5 Δ32/Δ32genotype was not found in HBV infected cases. Genotype distributions of CCR5 in healthy controls were W/W genotype in (87.3%), W/D genotype in (11.2%) and D/D genotype in (1.5%). Heterozygosity for CCR5/CCR5Δ32 (W/D) in healthy controls was greater than in HBV infected cases (11.2% vs 2%, p < 0.001). W/D and D/D genotypes were more prominent in healthy controls than in HBV infected cases. This study provides evidence that the CCR5Δ32 polymorphism may have a protective effect in resistance to HBV infection at least in the Iranian population. PMID:27892677

  5. Investigation of FOXP3 genetic variations at positions -2383 C/T and IVS9+459 T/C in southern Iranian patients with lung carcinoma

    PubMed Central

    Fazelzadeh Haghighi, Maryam; Ghayumi, Mohammad Ali; Behzadnia, Farzane; Erfani, Nasrollah

    2015-01-01

    Objective(s): FOXP3 gene is an X-linked gene that encodes FOXP3 protein, an essential transcription factor in CD4+CD25+FOXP3+ regulatory T (Treg) cells. We aimed, in the present study, to investigate the association of two FOXP3 polymorphisms, -2383 C/T (rs3761549) and IVS9+459 T/C (rs2280883), with lung cancer. Materials and Methods: In a case-control study we analyzed genotypes and alleles frequencies at -2383 C/T and IVS9+459 T/C positions in 156 patients with lung cancer and 156 age and sex matched healthy controls in Southern Iranian population, using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) methods. The data were verified by direct automated DNA sequencing. Results: The frequency of -2383 T allele was significantly higher in the patients than in the control group (11.8% versus 5.9%, P-value=0.04, OR=2.13, 95%CI=1.04-4.54). T allele frequency at IVS9+459 T/C position was higher, compared to the controls, in the patients who presented the disease over 55 years old (69.9% versus 59.1%, P-value=0.04, OR=1.61, 95%CI=1.01-2.55) and also in SCLC patients (77.8% versus 59.1%, P-value=0.03, OR=2.42, 95%CI=1.05-5.59). No significant differences were found in the genotypes and haplotypes distributions between the cases and controls. A high degree of linkage disequilibrium was observed between two polymorphisms. Conclusion: As the first study dealing with -2383 C/T and IVS9+459 T/C in lung cancer, our data conclusively suggest the association of -2383 T allele with susceptibility to lung cancer in Iranian population. The association of IVS9+459 T allele with susceptibility to lung cancer in old patients suggests the age-dependent effects of FOXP3 gene on cancer occurrence. PMID:26124932

  6. 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.

  7. Markers of obesity and growth in preeclamptic and normotensive pregnant women.

    PubMed

    Kharb, S; Bala, J; Nanda, S

    2017-07-01

    The objective of the study was to analyse leptin, IGF-1, Apo A, lipoproteins, haem oxygenase-1 (HO-1) in maternal sera and venous umbilical cord sera of newborn babies of 25 preeclamptics (group II), and 25 normotensive pregnant women (group I) as markers of obesity and growth in preeclamptic and normotensive pregnant women. Apo A I and II levels were estimated by competitive immunoassay using direct chemiluminiscence technology. Haem oxygenase-1 (HO-1), leptin and IGF-1 were analysed by ELISA. Maternal and cord blood levels of homocysteine, folic acid, lipid profile (namely, total cholesterol, triglycerides, LDL-C, VLDL-C and HDL-C), Haem oxygenase 1 were higher in preeclamptic women as compared to normotensive pregnant women. Serum and cord blood Apo A-I and Apo B, leptin levels, IGF-I were lower in preeclamptic women as compared to normotensive pregnant. The findings of high serum HO-1 levels in maternal and cord blood in preeclampsia supports the role of oxidative stress and excessive inflammatory response in the pathogenesis of preeclampsia. It seems likely that IGF-1 and leptin play a central role in controlling foetal growth. There is increasing evidence that the foundations of life-long health are, in part, laid in the uterus. Findings of present study suggest that alterations in biochemical markers of growth and obesity occur in mothers and foetuses and modifications of uterine environment can be of help to prevent future cardiovascular risk. Impact statement Preeclampsia has been reported to be associated with an increased risk of later life cardiovascular disease. However, information regarding how obesity increases the risk of preeclampsia is limited. Atherogenic milieu occurring during pregnancy persists into adulthood and foetal growth retardation is strongly associated with adult atherosclerosis. There is conflicting evidence regarding alterations of IGFs in preeclamptic pregnancies and deficit in circulating and cord blood IGF-1 levels in

  8. Analysis of osteoprotegerin (OPG) gene polymorphism in Iranian patients with chronic periodontitis and peri-implantitis. A cross-sectional study.

    PubMed

    Kadkhodazadeh, Mahdi; Tabari, Zahra Alizadeh; Ardakani, Mohammad Reza; Ebadian, Ahmad Reza; Brook, Azam

    2012-01-01

    Receptor activator for nuclear factor kappa B ligand (RANKL)/RANK/OPG pathway plays a redundant role in osteoclastogenesis, osteoclast activation and regulation of bone resorption. Recently, single nucleotide polymorphisms (SNP) have been reported as a co-factor in pathogenesis of inflammatory diseases. The aim of this study was to investigate the relationship between osteoprotegerin (OPG) gene polymorphisms and chronic periodontitis and peri-implantitis in an Iranian population. 77 patients with chronic periodontitis (CP), 40 patients with peri-implantitis (PI) and 89 periodontally healthy subjects were enrolled in this study. A total of 5 ml of blood was obtained from the arm vein of participants. DNA was extracted based on the salting out method. Two functional SNPs (T950C and G1181C) were analysed by using polymerase chain reaction and restriction fragment length polymorphism (PCR_RFLP). The prevalence differences in three batches were evaluated by chi-square test. An evaluation of the T950C genotype found that there was no statistical difference between groups. A comparison of the G1181C genotype distribution between peri-implantitis and chronic periodontitis groups, and between peri-implantitis and normal groups found that the frequency of the CC genotype was significantly higher in patients with peri-implantitis (P = 0.005). Our results indicate that a SNP at G1181C is associated with the presence of PI.

  9. 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…

  10. Pre-pregnant prediction of recurrent preeclampsia in normotensive thrombophilic formerly preeclamptic women receiving prophylactic antithrombotic medication.

    PubMed

    Spaanderman, Marc E A; Aardenburg, Robert; Ekhart, Timo H A; van Eyndhoven, Hugo W F; de Leeuw, Peter W; Peeters, Louis L H

    2005-02-01

    Both hemodynamic abnormalities and thrombophilia predispose to pregnancy-associated vascular complications such as fetal growth restriction, stillbirth, preeclampsia, and placental abruption. Antithrombotic treatment may reduce the risk for these events. In this study we tested the hypothesis that in normotensive thrombophilic formerly preeclamptic women certain alterations in hemodynamic function as measured under nonpregnant conditions predict the development of hypertensive disorders and/or fetal growth restriction in the subsequent pregnancy. In 350 nondiabetic formerly preeclamptic women, we measured in the follicular phase of the menstrual cycle at least 5 months postpartum central hemodynamic, metabolic, and hemostatic variables. In the subsequent ongoing pregnancy we determined fetal outcome variables and the incidence of maternal vascular complications. In addition to a normotensive thrombophilic profile, inclusion for final analysis required a subsequent singleton pregnancy, established within 1 year following the pre-pregnant evaluation and ongoing beyond 16 weeks' gestation. As a consequence, 47 normotensive thrombophilic formerly preeclamptic women could be included for final analysis. All formerly preeclamptic participants received aspirin throughout pregnancy. Additionally, those with thrombophilia or hyperhomocysteinemia were treated with low molecular weight heparin and with pyridoxine and folic acid supplementation, respectively. Among 350 formerly preeclamptic women, 266 (76%) were normotensive and 84 (24%) hypertensive. About half (140/266) of normotensive formerly preeclamptic participants were thrombophilic. One hundred eighteen formerly preeclamptic participants succeeded in establishing an ongoing pregnancy within 1 year. From this subset of formerly preeclamptic women, 47 were normotensive thrombophilic; 23 remained normotensive (THROMB), whereas 24 developed at least gestational hypertension (COMPLITHROMB). Participants in the latter

  11. Association of ABCB1 (C3435T) and ABCC1 (G2012T) Polymorphisms with Clinical Response to Atorvastatin in Iranian Patients with Primary Hyperlipidemia

    PubMed Central

    Behdad, Niusha; Kojuri, Javad; Azarpira, Negar; Masoomi, Amir; Namazi, Soha

    2017-01-01

    Background: Atorvastatin is prescribed for the primary and the secondary prevention of coronary artery diseases. A wide variation in inter-individual statin response suggests that genetic differences may contribute to this variation. This study investigated the association of ABCB1 (C3435T) and ABCC1 (G2012T) polymorphisms with clinical response to atorvastatin in Iranian primary hyperlipidemic patients. Methods: Individuals (n=179) with primary hypercholesterolemia were enrolled, and peripheral blood samples were collected. Genotyping of two polymorphisms were performed by amplification refractory mutation system PCR. Results: Following four weeks of treatment, a significant reduction of LDL-C was observed in variant groups (CT+TT) of ABCB1 (P=0.018) and wild-type group (GG) of ABCC1 genes (P=0.029). Logistic regression analysis revealed a significant difference between male and female responses to 10 mg/day atorvastatin (P=0.004, odds ratio=0.2, CI 95%=0.06-0.6). Conclusion: Our finding indicated that these polymorphisms may be attributed to LDL-C serum levels in the primary hypercholesterolemia patients receiving atorvastatin. PMID:27238935

  12. Human Evaluation of the Glu298Asp Polymorphism in NOS3 Gene and its Relationship with Onset age of ESRD in Iranian Patients Suffering from ADPKD.

    PubMed

    Dasar, Negin; Ghaderian, Sayyed Mohammad Hossein; Azargashb, Eznollah

    2012-01-01

    One of the most striking features in autosomal dominant polycystic kidney disease (ADPKD) is the difference at onset age of end-stage renal disease (ESRD). Modifier genes may play a role in this phenotypic variability. The mutated nitric oxide synthase 3 gene (NOS3), have a modifier effect on the severity of ADPKD by impairment of NOS3 activity and decreasing of renal vascular nitric oxide production and, subsequently, reduced kidney function. In order to test this hypothesis, we investigated the relationship between Glu298Asp polymorphism in exon 7 of this gene and ESRD in ADPKD patients refered from Shahid Labbafi Nedjad Hospital in Tehran. The polymorphism was examined by PCR, followed by RFLP (with MboI) in three groups of ADPKD with ESRD; ADPKD without ESRD patients and normal individual as the cases, case-controls and controls, respectively. The frequencies of GG, GT, and TT genotypes in cases were 66.7%, 33.3% and 0%, in case-controls were 78.6%, 19%, 2.4%, and in controls were 64.3%, 35.7% and 0%, respectively. Our findings revealed that there was no significant difference in the genotype frequency of NOS3 gene in ADPKD patients (p=0.311).The age of onset of ESRD in ADPKD patients, harbouring the T allele of this polymorphism, was two years lower than G/G patients, but this difference was not significant (p =0.641). In conclusion, our results suggest that there is no evidence of relationship between Glu298Asp polymorphism and onset age of ESRD in Iranian ADPKD patients.

  13. Fifteen novel mutations in the mitochondrial NADH dehydrogenase subunit 1, 2, 3, 4, 4L, 5 and 6 genes from Iranian patients with Leber's hereditary optic neuropathy (LHON).

    PubMed

    Rezvani, Zahra; Didari, Elmira; Arastehkani, Ahoura; Ghodsinejad, Vadieh; Aryani, Omid; Kamalidehghan, Behnam; Houshmand, Massoud

    2013-12-01

    Leber's hereditary optic neuropathy (LHON) is an optic nerve dysfunction resulting from mutations in mitochondrial DNA (mtDNA), which is transmitted in a maternal pattern of inheritance. It is caused by three primary point mutations: G11778A, G3460A and T14484C; in the mitochondrial genome. These mutations are sufficient to induce the disease, accounting for the majority of LHON cases, and affect genes that encode for the different subunits of mitochondrial complexes I and III of the mitochondrial respiratory chain. Other mutations are secondary mutations associated with the primary mutations. The purpose of this study was to determine MT-ND variations in Iranian patients with LHON. In order to determine the prevalence and distribution of mitochondrial mutations in the LHON patients, their DNA was studied using PCR and DNA sequencing analysis. Sequencing of MT-ND genes from 35 LHON patients revealed a total of 44 nucleotide variations, in which fifteen novel variations-A14020G, A13663G, C10399T, C4932A, C3893G, C10557A, C12012A, C13934T, G4596A, T12851A, T4539A, T4941A, T13255A, T14353C and del A 4513-were observed in 27 LHON patients. However, eight patients showed no variation in the ND genes. These mutations contribute to the current database of mtDNA polymorphisms in LHON patients and may facilitate the definition of disease-related mutations in human mtDNA. This research may help to understand the disease mechanism and open up new diagnostic opportunities for LHON.

  14. Reduced aldehyde dehydrogenase expression in preeclamptic decidual mesenchymal stem/stromal cells is restored by aldehyde dehydrogenase agonists

    PubMed Central

    Kusuma, Gina D.; Abumaree, Mohamed H.; Perkins, Anthony V.; Brennecke, Shaun P.; Kalionis, Bill

    2017-01-01

    High resistance to oxidative stress is a common feature of mesenchymal stem/stromal cells (MSC) and is associated with higher cell survival and ability to respond to oxidative damage. Aldehyde dehydrogenase (ALDH) activity is a candidate “universal” marker for stem cells. ALDH expression was significantly lower in decidual MSC (DMSC) isolated from preeclamptic (PE) patients. ALDH gene knockdown by siRNA transfection was performed to create a cell culture model of the reduced ALDH expression detected in PE-DMSC. We showed that ALDH activity in DMSC is associated with resistance to hydrogen peroxide (H2O2)-induced toxicity. Our data provide evidence that ALDH expression in DMSC is required for cellular resistance to oxidative stress. Furthermore, candidate ALDH activators were screened and two of the compounds were effective in upregulating ALDH expression. This study provides a proof-of-principle that the restoration of ALDH activity in diseased MSC is a rational basis for a therapeutic strategy to improve MSC resistance to cytotoxic damage. PMID:28205523

  15. A Study on the Association of Interleukin-1 Cluster with Genetic Risk in Bipolar I Disorder in Iranian Patients: A Case-control Study.

    PubMed

    Talaei, Ali; Tavakkol Afshari, Jalil; Fayyazi Bordbar, Mohammad Reza; Pouryousof, Hamidreza; Faridhosseini, Farhad; Saghebi, Ali; Rezaei Ardani, Amir; Talaei, Andisheh; Tehrani, Mohsen

    2016-12-01

    The pathogenesis of Bipolar I Disorder (BP-I) involves immune-mediated mechanisms, especially an imbalance in pro-inflammatory/anti-inflammatory cytokines in plasma or cerebrospinal fluid. Interleukin-1 (IL-1) gene cluster, coding some of these pro-inflammatory cytokines, might play a role in various neuropathologies related to neuron inflammation. The aim of the present study was to investigate the possible role of IL-1 gene cluster polymorphisms in determining the susceptibility to BP-I in Iranian population. 48 patients with BP-I in Mashhad (in north-eastern Iran), diagnosed by two psychiatrists using SCID (structured clinical interview for DSM disorders) were selected through convenient sampling and were compared with 47 healthy controls, voluntarily enrolled in the study. Patients with non-Persian ethnicity, history of immunoallergic disorders, endocrinopathies, neurologic disorders, and substance-induced mood disorders were excluded from both case and control groups. Genotyping of IL-1 gene cluster polymorphisms, including IL-1a-889, IL-1b +3954, IL-1b-511, and IL-1RN (VNTR) were carried out using Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and compared by SPSS using Fisher's exact and chi-square tests. The frequency of IL-1b-511 CC genotype and C/T allelic frequency were significantly different between BMD patients and healthy controls (p=0.04 and p=0.02, respectively). Among patients, -511 T allele was significantly more frequent in those with a positive history of major depression. Moreover, +3954 T allele was significantly more frequent in early onset BMD patients. The results suggest a positive association between IL-1 gene cluster variation and BP-I. This polymorphism may contribute to genetic vulnerability through its possible role in neuron inflammation.

  16. Ubiquitin-specific protease (USP26) gene alterations associated with male infertility and recurrent pregnancy loss (RPL) in Iranian infertile patients.

    PubMed

    Asadpor, U; Totonchi, M; Sabbaghian, M; Hoseinifar, H; Akhound, M R; Zari Moradi, Sh; Haratian, K; Sadighi Gilani, M A; Gourabi, H; Mohseni Meybodi, A

    2013-07-01

    The human X chromosome is enriched with testis-specific genes that may be crucial for male fertility. Mutations in USP26 gene have been proposed to be associated with male infertility. Moreover, the importance of the ubiquitin pathway during different stages of mammalian fertilization and even embryo development has been addressed. Some mutations and haplotypes on this gene have been proposed to be associated with male infertility. In this study, five different mutations on USP26 were investigated: 1737 G > A, 1090 C > T, 370-371ins ACA, 494 T > C and 1423 C > T. The study included 166 infertile men with non-obstructive azoospermia, 72 male partners of couples who had previously experienced ≥3 clinical first trimester spontaneous abortions and 60 fertile men. Besides family history of reproduction, hormonal evaluation and semen analysis were performed. DNA was extracted from blood samples. PCR-SSCP, PCR-RFLP and PCR Product Cloning methods were used and resumed by sequencing to insure about the mutations. Moreover, USP26 gene expression was studied by Real-Time PCR after RNA extraction followed by cDNA synthesis from 24 testis biopsies in obstructive and non-obstructive azoospermia patients. The results indicate that there is a haplotype between three observed mutations in Iranian population include: 370-371insACA, 1423C > T and 494 T > C. This haplotype was seen in control group as well. Surprisingly, total frequency of mutations in men with history of idiopathic RPL and azoospermic cases were significantly higher than that of in control groups (p < 0.05). Serum testosterone concentrations and testicular volume did not differ in the mutation positive group compared with the non-mutation group. About the USP26 gene expression, there is a significant difference between the expression levels of obstructive azoospermia, complete maturation arrest samples and SCO samples (P < 0.05). According to our results, the USP26 gene may play

  17. Formerly eclamptic women have lower nonpregnant blood pressure compared with formerly pre-eclamptic women: a retrospective cohort study.

    PubMed

    Schreurs, M P; Cipolla, M J; Al-Nasiry, S; Peeters, L L H; Spaanderman, M E A

    2015-09-01

    To compare nonpregnant blood pressure and circulating metabolic factors between formerly pre-eclamptic women who did and did not deteriorate to eclampsia. Retrospective observational cohort study. Tertiary referral centre. Formerly pre-eclamptic women with (n = 88) and without (n = 698) superimposed eclampsia. Women who experienced pre-eclampsia with or without superimposed eclampsia during their pregnancy or puerperium were tested for possible underlying cardiovascular risk factors at least 6 months postpartum. We measured blood pressure and determined cardiovascular and metabolic risk markers in a fasting blood sample. Groups were compared using Mann-Whitney U test, Spearman's Rho test or Fisher's Exact test (odds ratios). Differences in postpartum blood pressures and features of the metabolic syndrome between formerly pre-eclamptic and formerly eclamptic women. Formerly pre-eclamptic women who developed eclampsia differed from their counterparts without eclampsia by a lower blood pressure (P < 0.01) with blood pressure correlating inversely with the likelihood of having experienced eclampsia (P < 0.001). In addition, formerly eclamptic women had higher circulating C-reactive protein levels than formerly pre-eclamptic women (P < 0.05). All other circulating metabolic factors were comparable. Finally, 40% of all eclamptic cases occurred in the puerperium. Formerly pre-eclamptic women with superimposed eclampsia have lower nonpregnant blood pressure compared with their counterparts without neurological sequelae with blood pressure negatively correlated to the occurrence of eclampsia. As about 40% of all eclamptic cases occur postpartum, routine blood pressure monitoring postpartum should be intensified. © 2015 Royal College of Obstetricians and Gynaecologists.

  18. Treating normal early gestation placentae with preeclamptic sera produces extracellular micro and nano vesicles that activate endothelial cells.

    PubMed

    Xiao, Xirong; Xiao, Fengyi; Zhao, Mingzhi; Tong, Mancy; Wise, Michelle R; Stone, Peter R; Chamley, Lawrence W; Chen, Qi

    2017-04-01

    Preeclampsia is characterised by systemic endothelial cell dysfunction thought to be triggered by toxic/dangerous factors from the placenta, including placental extracellular vesicles (EVs). Why placental EVs become toxic is unknown. We previously reported that preeclamptic sera produced toxic/dangerous placental macrovesicles but whether small EVs are also toxic/dangerous in preeclampsia is unknown. First trimester placental explants were treated with 10% preeclamptic or control sera (n=10) for 24h. Micro- and nano-vesicles were harvested by sequential centrifugation. Micro- or nano-vesicles were also exposed to monolayers of endothelial cells in the presence or absence of nifedipine (50μg/ml) or labetalol (0.5μg/ml) which are well-known anti-hypertensives in clinical practices. The number and size of micro- and nano-vesicles were counted. Endothelial cell-surface intercellular adhesion molecule 1 (ICAM-1) and high mobility group box 1 (HMGB1) levels in micro- or nano-vesicles were measured by immunoassays. Neither the amount nor size of both micro- and nano-vesicles was different after treating placental explants with preeclamptic or control sera. The levels of HMGB1 were significantly increased in both micro- and nano-vesicles from preeclamptic sera treated placental explants (p<0.03). Exposing endothelial cells to micro- or nano-vesicles from preeclamptic sera-treated placental explants induced endothelial activation, but it was reversed by co-incubation with nifedipine (p=0.004) or labetalol (p=0.002). Our data demonstrate that preeclamptic sera produce toxic/dangerous micro- and nano-placental EVs which activated endothelial cells. This effect was reversed by antihypertensives. The increased levels of HMGB1 in EVs may contribute to endothelial cell activation. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Gene Expression of VEGF-A and VEGF-C in Peripheral Blood Mononuclear Cells of Iranian Patients with Acute Myeloid Leukemia

    PubMed Central

    Aliparasti, Mohammad Reza; Almasi, Shohreh; Sanaat, Zohreh; Movasaghpoor, Aliakbar; Khalili-Dizaji, Reza; Sadeghi-Bazargani, Homayoun

    2013-01-01

    Objective: The crucial role of angiogenesis in the pathophysiology of acute myeloid leukemia (AML) has been proposed. One of the key regulators of angiogenesis is the vascular endothelial growth factor (VEGF). Among the VEGF family, it has been observed that VEGF-A and VEGF-C are expressed by AML cells and mediate leukemic cell proliferation, survival, and resistance to chemotherapy. Emerging evidence, however, suggests that elevated levels of VEGF or a proangiogenic phenotype may impede, rather than promote, early tumor development and progression. As the significance of VEGF-A and VEGF-C levels in the pathogenesis of AML has not been clarified well, the aim of this study is to evaluate gene expression of these angiogenesis promoters and its possible prognostic value in peripheral blood mononuclear cells of Iranian patients with AML. Materials and Methods: We investigated the mRNA expression of VEGF-A and VEGF-C in peripheral blood mononuclear cells of 27 patients with newly diagnosed AML and 28 healthy controls by quantitative real-time PCR. Results: Expression of VEGF-C mRNA was significantly lower in AML patients than in healthy controls (p<0.001). However, there was no significant decrement in expression of VEGF-A mRNA of AML patients compared to the control group (p=0.861). VEGF-A and VEGF-C expression were not able to predict clinical outcome. Conclusion: Our data showed that AML is associated with a decreased expression of VEGF-C mRNA. However, expression levels did not influence the clinical outcome in our study. It seems that angiogenesis is affected by different cytokines other than VEGF-C or VEGF-A, and VEGF is also affected by different cytokines. Taken together, these findings help to provide new insights into the investigation of other angiogenic factors and cytokines that may play roles in the pathogenesis of AML. Conflict of interest:None declared. PMID:24385776

  20. 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. PMID:27630727

  1. Elemental analysis of serum and hair from pre-eclamptic South African women.

    PubMed

    Maduray, K; Moodley, J; Soobramoney, C; Moodley, R; Naicker, T

    2017-03-09

    Pre-eclampsia is a hypertensive disorder that is associated with adverse maternal and perinatal outcomes. It has been proposed that specific trace and macro elements associated with antioxidant activities may also play a contributory role in aetiology of pre-eclampsia. The aim of this study was to measure the concentrations of thirteen different elements in hair and serum samples from women with a diagnosis of pre-eclampsia and compare them with normotensive controls. Venous blood and pubic hair samples were collected from forty-three pre-eclamptic and twenty-three normotensive pregnant women. In each sample, the concentration of arsenic (As); calcium (Ca); cadmium (Cd); chromium (Cr); cobalt (Co); magnesium (Mg); manganese (Mn); iron (Fe); copper (Cu); lead (Pb); selenium (Se); nickel (Ni); zinc (Zn) were measured using inductively coupled plasma-optical emission spectrometry. Cobalt concentration in hair was significantly lower in the pre-eclampsia group (1.56±0.74μg/g) compared to the normotensive group (2.89±4.99μg/g) (p=0.02). The concentrations of Zn and Cr were significantly higher in hair samples from the pre-eclamptic group, compared to the normotensive control group (Zn, 395.99±48.60 vs 330.88±29.70μg/g; Cr, 13.31±2.67 vs 11.05±7.62μg/g: p≤0.05). There were no significant differences in the hair levels of other elements between groups. Serum Zn was significantly higher in the pre-eclamptic group (0.16-253.4mg/L) compared to the normotensive group (0.2-48.4mg/L) (p=0.01). Serum Ca, Co, Cu, Mg, Mn and Se levels were found to be significantly lower in the pre-eclamptic group compared to the normotensive group (p<0.05). This study confirms the association between pre-eclampsia and maternal trace as well as macro element levels.

  2. 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

  3. Dysphoria and somatization in Iranian culture.

    PubMed

    Pliskin, K L

    1992-09-01

    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.

  4. Association of ABCB1 and SLC22A16 Gene Polymorphisms with Incidence of Doxorubicin-Induced Febrile Neutropenia: A Survey of Iranian Breast Cancer Patients

    PubMed Central

    2016-01-01

    Breast cancer is the most common cancer in women worldwide. Doxorubicin-based chemotherapy is used to treat breast cancer patients; however, neutropenia is a common hematologic side effect and can be life-threatening. The ABCB1 and SLC22A16 genes encode proteins that are essential for doxorubicin transport. In this study, we explored the effect of 2 common polymorphisms in ABCB1 (rs10276036 C/T) and SLC22A16 (rs12210538 A/G) on the development of grade 3/4 febrile neutropenia in Iranian breast cancer patients. Our results showed no significant association between these polymorphisms and grade 3/4 febrile neutropenia; however, allele C of ABCB1 (rs10276036 C/T) (p = 0.315, OR = 1.500, 95% CI = 0.679–3.312) and allele A of SLC22A16 (rs12210538 A/G) (p = 0.110, OR = 2.984, 95% CI = 0.743–11.988) tended to have a greater association with grade 3/4 febrile neutropenia, whereas allele T of ABCB1 (rs10276036) (p = 0.130, OR = 0.515, 95% CI = 0.217–1.223) and allele G of SLC22A16 (rs12210538) (p = 0.548, OR = 0.786, 95% CI = 0.358–1.726) tended to protect against this condition. In addition to breast cancer, a statistically significant association was also observed between the development of grade 3/4 febrile neutropenia and other clinical manifestations such as stage IIIC cancer (p = 0.037) and other diseases (p = 0.026). Our results indicate that evaluation of the risk of grade 3/4 neutropenia development and consideration of molecular and clinical findings may be of value when screening for high-risk breast cancer patients. PMID:28036387

  5. New insight to IL-23/IL-17 axis in Iranian infected adult patients with gastritis: effects of genes polymorphisms on expression of cytokines.

    PubMed

    Shirzad, H; Bagheri, N; Azadegan-Dehkordi, F; Zamanzad, B; Izadpanah, E; Abdi, M; Ramazani, G; Sanei, M H; Ayoubian, H; Ahmadi, A; Jamalzehi, S; Aslani, P; Zandi, F

    2015-06-01

    Chronic inflammation is the hallmark of the pathogenesis of H. pylori-induced gastric cancer. IL-17A and IL-17F are inflammatory cytokines expressed by a novel subset of CD4+Th cells and play critical function in inflammation. We evaluated the relationship between IL-17A G197A, IL-17F A7488G and IL23R+2199 A/C polymorphisms with IL-6, IL-17, IL-21, IL-23 and TGF-β1 mRNAs expression in regard to H. pylori infection with chronic gastritis. Total RNA and genomic DNA were extracted from gastric biopsies of 58 H. pylori-infected patient with gastritis. Afterward, mucosal IL-6, IL-17, IL-21, IL-23 and TGF-β1 mRNAs expression and polymorphisms in IL-17A G197A, IL-17F A7488G and IL-23R +2199A/Cin gastric biopsies were determined by real-time PCR and PCR-RFLP. Our results show that IL-17A G197A, IL-17F A7488G andIL23R +2199A/C polymorphisms have no effect on mucosal expression of IL-6, IL-17, IL-21 and TGF-β1 mRNAs expression in H. pylori-infected patients with chronic gastritis. These results suggest that IL-17A G197A, IL-17F A7488G and IL23R +2199A/C polymorphisms no alter mucosal cytokine pattern in Iranian patients with H. pylori-associated gastritis diseases. © Acta Gastro-Enterologica Belgica.

  6. Quality of life in Iranian patients with bipolar disorder: a psychometric study of the Persian Brief Quality of Life in Bipolar Disorder (QoL.BD).

    PubMed

    Modabbernia, Amirhossein; Yaghoubidoust, Mohammadhossein; Lin, Chung-Ying; Fridlund, Bengt; Michalak, Erin E; Murray, Greg; Pakpour, Amir H

    2016-07-01

    To assess the reliability, validity, and factor structure of the Persian Brief Quality of Life in Bipolar Disorder (QoL.BD) in Iranian patients with bipolar disorder (BD). After translation and cross-cultural adaptation of the Brief QoL.BD, we administered the questionnaire to 184 patients diagnosed with BD. To determine factor structure, we performed both exploratory and confirmatory factor analyses. To investigate the reliability, we assessed internal consistency, reproducibility and agreement. Construct validity was assessed by calculating correlations between the Brief QoL.BD and the Short Form-36 (SF-36), Positive And Negative Affect Schedule (PANAS), Hamilton Depression Rating Scale, Young Mania Rating Scale (YMRS) and Quality of Life Enjoyment and Satisfaction Questionnaire Short Form (Q-LES-Q-SF). We also investigated gender differences in interpretations of QoL.BD items. The results obtained from reliability analysis confirmed internal consistency (Cronbach's alpha was 0.87 and 0.89 for two assessments) and reproducibility and agreement (the intraclass correlation coefficient ranged between 0.74 and 0.94). Validity analyses showed that the items loaded on a single-factor structure. The inter-item correlations varied from 0.31 to 0.68. Significantly lower scores on the Brief QoL.BD were observed in people diagnosed with BD I compared to BD II. Significant correlations were observed between the Brief QoL.BD and SF-36 summary measures, HAMD, YMRS, Q-LES-Q-SF and PANAS subscales. Items in the Brief QoL.BD were interpreted similarly by men and women. The Brief Persian QoL.BD is a psychometrically sound measure with acceptable validity and reliability and provides a rapid assessment tool for measuring QoL in patients with BD.

  7. 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…

  8. Localization and counting of CD68-labelled macrophages in placentas of normal and preeclamptic women

    NASA Astrophysics Data System (ADS)

    Al-khafaji, Lina Ali; Al-Yawer, Malak A.

    2017-09-01

    In the human placenta, there are two types of placental macrophages Hofbauer cells of fetal villi and decidual macrophages of maternal decidua basalis. Placental macrophages adopt a specialized phenotype that may hold a key role in synthesis of vital mediators involved in the establishment and maintenance of pregnancy, parturition and maternal-fetal tolerance. Aberrant behavior of these macrophages can affect trophoblast functions and placental development and potentially can lead to a spectrum of adverse pregnancy outcomes. Yet, the populations and functions of placental macrophages in women with different parity and women with preeclampsia remain ill-defined and subject of controversy. Immuno-histochemical study using CD68 primary antibody revealed a significant increase in number of CD68 positive fetal and decidual macrophages in preeclamptic subgroups as compared to controls. Fetal macrophages were seen to be localized near fetal vessel wall and near syncytium which were significantly increased in primiparous preeclamptic subgroup. Our study assumed that there may be intermingling of signals between macrophages and trophoblast cells resulting in impairment of trophoblast invasion and spiral artery remodeling which is the primary placental defect in pregnancies complicated by preeclampsia.

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

    PubMed

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

    2015-02-01

    -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). 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.

  10. Changes in bone biological markers after treatment of Iranian diabetic patients with pioglitazone: No relation to polymorphism of PPAR-γ (Pro12Ala).

    PubMed

    Namvaran, Fatemeh; Rahimi-Moghaddam, Parvaneh; Azarpira, Negar; Dabbaghmanesh, Mohammad Hossien; Bakhshayeshkaram, Marzieh; Namvaran, Mohamad Mahdi

    2013-04-01

    Thiazolidinediones (TZDs) improves insulin sensitivity by activating the peroxisome proliferator-activated receptor γ (PPAR-g). We aimed to study any association between variation in bone biochemical markers and single nucleotide polymorphism (SNP) in PPAR-γ (Pro12Ala) and investigate if these genetic variants affect bone turnover markers in Iranian diabetic population before and after treatment with pioglitazone. A total of 101 patients (type 2 diabetic (T2D) were treated for 12 weeks with pioglitazone (15 mg/day). Bone Biological markers, osteocalcin, and C-terminal telopeptide of type 1 collagen (CTx) were measured before and after pioglitazone therapy. We genotyped 128 nondiabetic controls and 101 T2D patients as well. Pro12Ala polymorphism in PPAR-γ was done by real-time polymerase chain reaction (RT-PCR) using TaqMan assay. There were statistically significant differences in allele frequencies of Pro12Ala while comparing the controls with T2D subjects. Ala frequency was 7 vs 3%, P = 0.036 and genotypic frequency of Pro/Ala was 5.94 vs 14.06%, P = 0.04. After treatment, the homeostasis model of assessment of insulin resistance (HOMA-IR) as a maker of insulin resistance was significantly decreased (P < 0.001). In respect of bone turnover markers, CTx values decreased and osteocalcin significantly increased. (P < 0.001). Our findings did not reveal a significant association between this polymorphism and bone turnover markers after pioglitazone treatment. The reduced insulin resistance might be the reason that CTx values decreased and osteocalcin increased significantly after short-term pioglitazone treatment. These findings suggest the need for further studies on the possible role of insulin in regulation of bone metabolism.

  11. 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.

  12. Cathepsin D levels are reduced in patients with preeclampsia in Korean population.

    PubMed

    Kim, Ho Yeon; Lee, Maria; Kang, Hye Won; Moon, ChongSoo

    2013-12-01

    To compare the circulating levels of cathepsin D in preeclamptic and normotensive pregnancies. Fifty pregnant and 20 healthy non-pregnant patients were enrolled in this study. Of the 50 pregnant patients, 15 were preeclamptic and 35 patients were normotensive. Serum levels of soluble cathepsin D were measured with an enzyme-linked immunosorbent assay (ELISA) kit. Cathepsin D levels were significantly lower in preeclamptic patients than normotensive pregnant patients (p=0.033). The serum levels of cathepsin D in preeclamptic and non-pregnant healthy patients showed similar results. The serum levels of cathepsin D were not positively correlated with preeclampsia severity or the incidence of delivery of small for gestational age infants. We conclude that a reduced cathepsin D level is an important factor that may contribute to the pathogenesis of preeclampsia, possibly by inhibiting normal trophoblastic invasion. These results contribute to the understanding of this serious obstetric problem. © 2013. Published by Elsevier Inc. All rights reserved.

  13. Interaction of Digibind with endogenous cardiotonic steroids from preeclamptic placentae

    PubMed Central

    Fedorova, Olga V.; Tapilskaya, Natalia I.; Bzhelyansky, Anton M.; Frolova, Elena V.; Nikitina, Elena R.; Reznik, Vitaly A.; Kashkin, Vladimir A.; Bagrov, Alexei Y.

    2009-01-01

    Background Preeclampsia (PE) is a major cause of maternal and fetal mortality, and its pathogenesis is not fully understood. Endogenous digitalis-like cardiotonic steroids (CTS) have been implicated in the pathophysiology of PE; this is illustrated by clinical observations that Digibind, a therapeutic digoxin antibody fragment which binds CTS, lowers blood pressure and reverses Na/K-ATPase inhibition in patients with PE. Recently we reported that plasma levels of marinobufagenin (MBG), a bufadienolide vasoconstrictor CTS, are increased four-fold in patients with severe PE. Methods In the present study, we compared levels of MBG in normal and PE placentae, as well as the interactions of Digibind and antibodies against MBG and ouabain with material purified from PE placentae using high-performance liquid chromatography (HPLC). Results Levels of endogenous MBG, but not that of endogenous ouabain, exhibited a four-fold elevation in PE placentae vs. normal placentae (13.6±2.5 and 48.6±7.0 nmoles/g tissue; P<0.01). The elution time of endogenous placental MBG-like immunoreactive material from reverse-phase HPLC column was identical to that of authentic MBG. A competitive immunoassay based on Digibind exhibited reactivity to HPLC fractions having retention times similar to that seen with MBG and other bufadienolides, but no to ouabain-like immunoreactive material. Conclusions Our results suggest that elevated levels of endogenous bufadienolide CTS represent a potential target for immunoneutralization in patients with PE. PMID:19927009

  14. Echocardiographic evaluation of cardiac functions in newborns of mildly preeclamptic pregnant women within postnatal 24-48 hours.

    PubMed

    Mutlu, Kadir; Karadas, Ulas; Yozgat, Yilmaz; Meşe, Timur; Demirol, Mustafa; Coban, Senay; Karadeniz, Cem; Özdemir, Rahmi; Orbatu, Dilek; Karaarslan, Utku; Tavli, Vedide

    2017-06-20

    The aim of this study is to detect preeclampsia-related cardiac dysfunction within 24-48 hours of delivery in newborns born from preeclamptic mothers. Forty newborns from mildly preeclamptic mothers formed the study group and the control group was formed by 40 healthy newborns. Cardiac function for the groups were evaluated using conventional echocardiography and myocardial performance index (MPI) within the first 24-48 hours of their lifetime and the results of both groups were compared. A significant difference between the groups was observed especially in the PW Doppler MPI measurements (the left ventricle MPI 0.37 ± 0.09 and 0.26 ± 0.11, p < .001; the right ventricle MPI 0.29 ± 0.08 and 0.26 ± 0.07, p < .035) for the control group and the study group. Elongation in the left and right ventricle MPI was detected to be more significant in terms of comparing systolic and diastolic functions to determine preeclampsia-related cardiac injury in newborns from preeclamptic mothers within the first 24-48 hours of their lifetime. Impact statement Today, the methods which may detect cardiac injury earlier than conventional echocardiographic methods are used for evaluating cardiac functions. Among them, myocardial performance index (MPI) measurement with PW Doppler is the most common ones. While studies are available in the literature evaluating foetal cardiac functions with MPI in foetuses of preeclamptic women, studies evaluating cardiac functions with MPI index within the first 24-48 hours in postnatal period are not available. This is the first study to detect cardiac injury by measuring cardiac functions of the newborns of preeclamptic babies using conventional echocardiography (EF, SF, mitral and tricuspid E/A) and myocardial performance index within the first 24-48 hours of life and compare these values with those of a control group composed of healthy newborns with similar demographic characteristics. According to the results of the

  15. Iranian Women in Physics

    NASA Astrophysics Data System (ADS)

    Izadi, Dina; Seiedfadaei, Azita

    2009-04-01

    Women in the world have made great contributions to science. In Iran more than 60% of undergraduate university students are women, most in physics. Women's representation in postgraduate studies is lower; however, these numbers do not account for those who go to other countries to continue their studies, of which there are many. Alinoush Tarian, the oldest woman professor in Iran, the first Iranian woman professor of physics, and the founder of the first solar telescopic observatory in Iran, is one of them. There are some women physicists in Iran that are working as professors at the universities and famous institutes such as the Institute for Studies in Theoretical Physics and Mathematics. Iranians have always showed their talents and intelligence everywhere in the world, and nowadays, some of the women physics teachers in Iran are trying to teach physics with new methods to attract more students.

  16. Iranian National Observatory

    NASA Astrophysics Data System (ADS)

    Khosroshahi, H. G.; Danesh, A.; Molaeinezhad, A.

    2016-09-01

    The Iranian National Observatory is under construction at an altitude of 3600m at Gargash summit 300km southern Tehran. The site selection was concluded in 2007 and the site monitoring activities have begun since then, which indicates a high quality of the site with a median seeing of 0.7 arcsec through the year. One of the major observing facilities of the observatory is a 3.4m Alt-Az Ritchey-Chretien optical telescope which is currently under design. This f/11 telescope will be equipped with high resolution medium-wide field imaging cameras as well as medium and high resolution spectrographs. In this review, I will give an overview of astronomy research and education in Iran. Then I will go through the past and present activities of the Iranian National Observatory project including the site quality, telescope specifications and instrument capabilities.

  17. 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…

  18. Iranian Pulmonary Arterial Hypertension Registry.

    PubMed

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

    2015-01-01

    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. 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. 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). The first online Iranian registry program for IPAH and PAH patients is believed to supply essential information for health care providers in the field.

  19. Serotonin Transporter Gene (SLC6A4) Polymorphism and Mucosal Serotonin Levels in Southeastern Iranian Patients with Irritable Bowel Syndrome

    PubMed Central

    Mohammadi, Mojgan; Tahmasebi Abdar, Hossein; Mollaei, Hamid Reza; Hajghani, Hossein; Baneshi, Mohammad Reza; Hayatbakhsh, Mohammad Mahdi

    2017-01-01

    BACKGROUND Irritable bowel syndrome (IBS) is a digestive system disorder with an unknown etiology. Serotonin has a key role in the secretion and motility of the intestine. Polymorphism in serotonin re-uptake transporter (SERT or SLC6A4) gene may have a functional role in the gut of patients with IBS. The aims of the present study were to investigate the association between SLC6A4 gene polymorphism and IBS and to detect the correlation between rectal serotonin levels and IBS sub-types. METHODS SLC6A4 gene polymorphism in 131 patients with IBS and 211 healthy controls were analysed using the quantitative polymerase chain reaction high-resolution melting (qPCR-HRM) curve technique. Serotonin was measured in rectal biopsies of patients with IBS using the enzyme-linked immunosorbent assay (ELISA) method. RESULTS The patients were categorized into three groups: IBS with diarrhoea (IBS-D): 70 patients, IBS with constipation (IBS-C): 18 patients, and IBS with mixed symptoms (IBS-M): 43 patients. The frequency of SLC6A4 s/s and l/s genotypes was significantly higher in IBS-C than IBS-D, IBS-M, and controls (p=0.036). Serotonin levels were similar in IBS sub-types. CONCLUSION SLC6A4 polymorphism is a possible candidate gene associated with the pathogenesis of IBS-C. Although serotonin levels did not differ in rectal biopsies of IBS sub-types, further investigation is recommended.

  20. The perceived information in obtained from the informed consent in Iranian patients with cancer in clinical studies.

    PubMed

    Ghiyasvandian, Sharzad; Bolourchifard, Fariba; Parsa Yekta, Zohreh

    2014-10-29

    One of the basic issues in clinical studies is to receive the informed consent; that is to say, all the activities applied in patient's involvement in the information, decision-making, ability and volunteering in diagnosis, cure and care. In as much as most cancer patients require information about their individual needs, the present study is conducted to determine the perceived information from the informed consent of clinical studies in cancer patients. This is a descriptive study. Fifty cancer patients hospitalized for participating in the clinical study was chosen according to the convenience sampling. Tools used in this research included the questionnaire (individual and social features) and the check list about patient's right and cancer patient's information before and after receiving informed consent in clinical studies (10 items on a Likert rating scale). To validate the study, content and formal validation was used. Data in this research were analyzed using descriptive statistics (frequency, mean and standard deviation) and the software of SPSS 16. In general, the mean of the scores obtained from cancer patients' perceived information before completing the informed consent of the clinical studies was 14 ± 3.5 and after consent of the clinical studies was 16 ± 2.4. The cancer patients' perceived information before and after consent of the clinical studies was weak. Based on the findings of the present study, the rate of the information the cancer patients received, before completing the informed consent form, was low, but after completing the informed consent form this rate was again low. Therefore, conducting similar and wider studies is recommended to unveil the factors affecting perceiving information and how to promote the quality of the informed consent in other hospitals in Iran.

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

    PubMed

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

    2016-01-01

    Despite the fact that breast cancer (BC) is a major health issue, very few studies describe its characteristics in the Middle East. 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. 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. 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). 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.

  2. 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'.

  3. Early maladaptive schemas and suicidal risk in an Iranian sample of patients with obsessive-compulsive disorder.

    PubMed

    Khosravani, Vahid; Sharifi Bastan, Farangis; Samimi Ardestani, Mehdi; Jamaati Ardakani, Razieh

    2017-09-01

    There are few studies on suicidal risk and its related factors in patients diagnosed with obsessive-compulsive disorder (OCD). This study investigated the associations of early maladaptive schemas, OC symptom dimensions, OCD severity, depression and anxiety with suicidality (i.e., suicidal ideation and suicide attempts) in OCD patients. Sixty OCD outpatients completed the Scale for Suicide Ideation (SSI), the Young Schema Questionnaire-Short Form (YSQ-SF), the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), the Dimensional Obsessive-Compulsive Scale (DOCS) and the Depression Anxiety Stress Scales (DASS-21). 51.7% of patients had lifetime suicide attempts and 75% had suicidal ideation. OCD patients with lifetime suicide attempts exhibited significantly higher scores on early maladaptive schemas than those without such attempts. Logistic regression analysis revealed that the mistrust/abuse schema and the OC symptom dimension of unacceptable thoughts explained lifetime suicide attempts. The mistrust/abuse schema, unacceptable thoughts and depression significantly predicted suicidal ideation. These findings indicated that the mistrust/abuse schema may contribute to high suicidality in OCD patients. Also, patients suffering from unacceptable thoughts need to be assessed more carefully for warning signs of suicide. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  4. Thyroid function and anti-thyroid antibodies in Iranian patients with type 1 diabetes mellitus: influences of age and sex.

    PubMed

    Sharifi, Faranak; Ghasemi, Leila; Mousavinasab, Nouraddin

    2008-03-01

    Type 1 diabetes mellitus is frequently associated with autoimmune thyroid disease (ATD).Genetic susceptibility for autoantibody formation in association with ATD and type 1 diabetes mellitus has been described with varying frequencies, but there is still debate about its prevailing situation in Iran. We have therefore investigated the prevalence of anti-thyroid peroxidase (anti-TPO) and anti thyroglubolin (Anti TG) antibodies in type 1 diabetic patients, and compared the effect of age and sex on the thyroid autoimmunity in patients with type 1 diabetes mellitus in Iran.Ninety one subjects with type 1 diabetes mellitus and one hundred and sixty three unrelated normal controls under the age of thirty years were recruited for the detection of anti-TPO and anti-TG. Radio Immuno Assay and chemiluminescence methods were used for anti-TPO and anti-TG detection respectively.Among 91 type 1 diabetic patients, 36 (39.6%) were positive for anti-TPO and 27(30%) were positive for antiTG. Anti-TPO antibodies were detected only in 6.7% of control group. Comparing with those without thyroid autoimmunity, there was a female preponderance for the type 1 diabetic patients with thyroid autoimmunity (female: male, 28:14 vs. 28:20 respectively). Among the type 1 diabetic patients those with thyroid autoimmunity, tended to be older (p: 0.04) and to have higher TSH concentration (p: 0.03). Patients with high anti-TPO levels had longer duration of diabetes (P: 0.02).The presence of anti-TPO in 39.6% of our type 1 diabetic patients comparing with 8.5% of normal subjects confirmed the strong association of ATD and type 1 diabetes mellitus.

  5. MT-MMPs in pre-eclamptic placenta: relationship to soluble endoglin production.

    PubMed

    Kaitu'u-Lino, T J; Tuohey, L; Ye, L; Palmer, K; Skubisz, M; Tong, S

    2013-02-01

    Pre-eclampsia is a serious complication of pregnancy, characterized by severe endothelial dysfunction resulting in hypertension, proteinuria and maternal end-organ damage. Soluble endoglin is an anti-angiogenic factor released from placenta that has been linked to severe pre-eclampsia. We recently reported MMP-14 is capable of cleaving endoglin to release soluble endoglin from placenta, however inhibition studies only partially repressed production. To this end we have sought to identify other proteases that mediate endoglin shedding from placenta. MMP-14 is one of six-membrane-type (MT-) MMPs, a sub-family of the MMP superfamily, so named because they are membrane bound. MMP-15 is phylogenetically the closest MMP relative to MMP-14, however its inhibition has no effect on soluble endoglin production from placenta. Here we aimed to characterize the remaining four MT-MMPs (MMP-16, -17, -24 and -25) in severe early-onset pre-eclamptic placenta and assess their relative contribution to soluble endoglin production. Immunolocalisation studies revealed MMP-16, -24 and -25 were localized to the syncytiotrophoblast, the same site as endoglin, whilst MMP-17 was predominantly localized to fetal vessels and underlying stroma. MMP-17 protein was significantly (p < 0.05) up-regulated in pre-eclamptic placentas compared to gestationally matched pre-term controls, whilst MMP-25 mRNA was significantly (p < 0.05) down regulated. siRNA knockdown of MMP-16, -17, -24 and -25 in syncytialised BeWo cells did not alter soluble endoglin production in vitro. This is the first study to characterize MT-MMP protein localization in human placenta and indicates that MMP-14 is the only MT-MMP that contributes to soluble endoglin production in pre-eclampsia. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. Comparison of effect between group discussion and educational booklet on Iranian nursing students' attitude and practice toward patient privacy.

    PubMed

    Adib-Hajbaghery, Mohsen; Faraji, Mona

    2016-01-01

    This study aimed to compare the effects between group discussion and educational booklet on nursing students' attitude and practice toward patient privacy in Iran. A two-group, pre-test and post-test design study was conducted in 2015. The study was conducted on 60 nursing students in Kashan, Iran who were randomly allocated into two groups to be trained on patient privacy either through group discussion or by an educational booklet. The students' attitude and practice was assessed before and after the education using a questionnaire and a checklist. Data analysis was performed through paired t-test, Wilcoxon signed ranks test, and independent samples t-tests. Before the intervention, no significant difference was found between the group designated to group discussion and that designated to the educational booklet in the mean overall score of attitude (P=0.303) and practice (P=0.493) toward patient privacy. After the intervention, the mean attitude score significantly increased in the two groups (P=0.001). Moreover, the students' practice score increased in the discussion group while it did not significantly change in the booklet group (P=0.001). Both methods were effective on the students' attitude; however, the educational booklet did not affect their practice toward patient privacy. Group discussion can effectively improve the students' attitude and practice toward patient privacy.

  7. 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

  8. Comparison of effect between group discussion and educational booklet on Iranian nursing students’ attitude and practice toward patient privacy

    PubMed Central

    2016-01-01

    Purpose This study aimed to compare the effects between group discussion and educational booklet on nursing students’ attitude and practice toward patient privacy in Iran. Methods A two-group, pre-test and post-test design study was conducted in 2015. The study was conducted on 60 nursing students in Kashan, Iran who were randomly allocated into two groups to be trained on patient privacy either through group discussion or by an educational booklet. The students’ attitude and practice was assessed before and after the education using a questionnaire and a checklist. Data analysis was performed through paired t-test, Wilcoxon signed ranks test, and independent samples t-tests. Results Before the intervention, no significant difference was found between the group designated to group discussion and that designated to the educational booklet in the mean overall score of attitude (P=0.303) and practice (P=0.493) toward patient privacy. After the intervention, the mean attitude score significantly increased in the two groups (P=0.001). Moreover, the students’ practice score increased in the discussion group while it did not significantly change in the booklet group (P=0.001). Conclusion Both methods were effective on the students’ attitude; however, the educational booklet did not affect their practice toward patient privacy. Group discussion can effectively improve the students’ attitude and practice toward patient privacy. PMID:27476641

  9. Contingencies of Self-Worth and Psychological Distress in Iranian Patients Seeking Cosmetic Surgery: Integrative Self-Knowledge as Mediator.

    PubMed

    Valikhani, Ahmad; Goodarzi, Mohammad Ali

    2017-08-01

    Although previous studies have shown that people applying for cosmetic surgery experience high-intensity psychological distress, important variables that function as protective factors have rarely been the subject of study in this population. Therefore, this study aims to investigate the role of low and high self-knowledge in experiencing psychological distress and contingencies of self-worth to appearance and approval from others and to identify the mediatory role of the integrative self-knowledge in patients seeking cosmetic surgery. Eighty-eight patients seeking cosmetic surgery were selected and completed the contingencies of self-worth and integrative self-knowledge scales, as well as the depression, anxiety and stress scale. Data were analyzed using multivariate analysis of variance (MANOVA) and path analysis using 5000 bootstrap resampling. The results of MANOVA showed that patients seeking cosmetic surgery with high self-knowledge had lower levels of depression, anxiety and stress compared to patients with low self-knowledge. They also gained lower scores in contingencies of self-worth to appearance and approval from others. The results of path analysis indicated that self-knowledge is a complete mediator in the relationship between contingencies of self-worth to appearance and approval from others and psychological distress. Based on the results of this study, it can be concluded that self-knowledge as a protective factor plays a major role in relation to the psychological distress experienced by the patients seeking cosmetic surgery. In fact, by increasing self-knowledge among this group of patients, their psychological distress can be decreased. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

  10. The effect of Benson's relaxation technique on the quality of sleep of Iranian hemodialysis patients: a randomized trial.

    PubMed

    Rambod, Masoume; Pourali-Mohammadi, Nasrin; Pasyar, Nilofar; Rafii, Forough; Sharif, Farkhondeh

    2013-12-01

    This study was performed to evaluate the effectiveness of Benson's relaxation technique in the quality of sleep of hemodialysis patients. It was a randomized controlled trial with a pre-post-test design. A total of 86 hemodialysis patients referring to hemodialysis units were assigned to either the intervention (receiving Benson's relaxation technique) or the control group (routine care) through block randomization. The study was performed in two hemodialysis units affiliated to Shiraz University of Medical Sciences, Shiraz, Iran. The patients in the intervention group listened to the audiotape of Benson's relaxation technique twice a day each time for twenty minutes for eight weeks. The global score of Pittsburgh Sleep Quality Index (PSQI) as well as its components was computed in both the intervention and the control group before and at the 8th week of the intervention. The results of ANCOVA indicated significant differences between the two groups regarding the scores of Pittsburgh Sleep Quality Index subscales, such as sleep disturbance, daytime dysfunction, the use of sleep medication, and subjective sleep quality and as well as its global scores at the 8th week of the intervention (p<0.05). This study highlighted the importance of Benson's relaxation technique in improvement of the sleep quality of the patients on hemodialysis. Thus, educational sessions are recommended to be planned on this cost effective and easy to use relaxation technique in order to improve hemodialysis patients' sleep quality. Further studies are needed to assess the effectiveness of this technique in other groups of patients. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Association of Interferon-γ Receptor-1 Gene Polymorphism with Nontuberculous Mycobacterial Lung Infection among Iranian Patients with Pulmonary Disease.

    PubMed

    Farnia, Poopak; Ghanavi, Jalaledin; Saif, Shima; Farnia, Parissa; Velayati, Ali Akbar

    2017-07-01

    Nontuberculous mycobacteria (NTM) cause significant pulmonary infections in humans. Researchers have reported an association between interferon-gamma receptor-1 (IFN-γR1 or IFNGR1) deficiency and susceptibility to NTM, but the relevance of polymorphism within these genes is not yet clear. In this study, a single nucleotide polymorphism (SNP), T to C, at position-56 in NTM patients with pulmonary disease was investigated. Molecular identification of Mycobacterium isolates was performed with hsp65 genes using polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). Then, the host genomic DNA from confirmed NTM patients (N = 80) and control subjects (N = 80) were screened for SNPs of IFNGR1 (T-56C) by PCR-RFLP. The results indicated that NTM patients had higher TC (26/80; 32.5%) or CC (46/80; 57.5%) genotypes in comparison with control groups (TC genotypes [22/80, 27.5%]; CC genotypes [6/80, 7.5%]) (P < 0.05). In this regard, all the patients infected with rapid-growing Mycobacterium (RGM, i.e., Mycobacterium chelonae and Mycobacterium fortuitum) had CC genotypes (100%). In contrary, only 50.7% (35/69) of infected patients with slow-growing Mycobacterium (i.e., Mycobacterium simiae, Mycobacterium kansasii, and Mycobacterium avium-intracellulare) had CC genotypes. Thus, patients with CC mutation in IFNGR1 at position-56 are more likely to develop RGM infection. In overall, there is a significant association between SNP of IFNGR1 at position-56 and susceptibility to NTM infection. Based on these data, we propose SNP of IFNGR1 at position-56 as a suitable "biomarker" for identifying populations at higher risk of infection.

  12. Polymorphism of adiponectin (45T/G) and adiponectin receptor-2 (795G/A) in an Iranian population: relation with insulin resistance and response to treatment with pioglitazone in patients with type 2 diabetes mellitus.

    PubMed

    Namvaran, Fatemeh; Rahimi-Moghaddam, Parvaneh; Azarpira, Negar; Dabbaghmanesh, Mohammad Hosein

    2012-05-01

    Adiponectin, an adipose-derived plasma protein, is reduced in patients with obesity and type 2 diabetes. Thiazolidinediones can increase adiponectin levels and improve insulin sensitivity. This study investigated the associations between type 2 diabetes and two single-nucleotide polymorphisms in the adiponectin (45T/G) and adiponectin receptor-2 gene (795G/A), and investigated whether these genetic variants affect the response to pioglitazone in Iranian patients with type 2 diabetes. We genotyped 128 non-diabetic participants and 101 patients with type 2 diabetes for 45T/G and 795G/A with polymerase chain reaction-restriction fragment length polymorphism assays. Patients were treated with pioglitazone for 12 weeks, after which we compared laboratory parameters in these two groups. Fasting blood sugar differed significantly in individuals with different 795G/A genotypes after pioglitazone treatment (P = 0.009). The mean decrease in insulin/glucose ratio after treatment also differed significantly in individuals with different 45T/G genotypes (P = 0.035). The T allele frequency for 45T/G was 87.11% in controls versus 81.68% in patients (P = 0.071). The TG and GG genotypes were more frequent in patients (P = 0.032). The G allele frequency for 795G/A was 76.17% in controls versus 80.20% in patients (P = 0.179). 795G/A variants were not significantly different between patient and control group. The adiponectin gene 45T/G mutation may be an important determinant of type 2 diabetes in the Iranian population. However, adiponectin 45T/G and adiponectin receptor-2 795G/A polymorphisms were not significantly associated with the response to pioglitazone in our sample.

  13. 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

  14. Oral health-related quality of life in Iranian patients with spinal cord injury: A case-control study.

    PubMed

    Pakpour, Amir H; Kumar, Santhosh; Scheerman, Janneke F M; Lin, Chung-Ying; Fridlund, Bengt; Jansson, Henrik

    2016-06-01

    The study aimed to compare the oral health variables, general, and oral health-related quality of life (QoL), depression, and anxiety between spinal cord injury (SCI) patients and healthy controls and also to determine the key factors related to the oral health-related quality of life (OHRQoL) in the SCI patients. A total of 203 SCI patients and 203 healthy controls were enrolled. Patients and healthy adults were invited to attend a dental clinic to complete the study measures and undergo oral clinical examinations. OHRQoL was assessed by the 14-item Oral Health Impact Profile (OHIP-14), and the general health-related quality of life (GHRQoL) was evaluated by SF-36. In SCI patients, depression and anxiety were recorded using the Hospital Anxiety and Depression Scale (HADS), while Functional Assessment Measure (FAM) was used to assess dependence and disability. All the subjects were examined for caries which was quantified using the decayed, missing, and filled Teeth (DMFT) index, gingival bleeding index (GI), plaque index, and periodontal status by community periodontal index (CPI). The analysis of covariance (ANCOVA) revealed significant differences between the two groups in terms of oral health expressed in DMFT, oral hygiene, and periodontal status, controlled for age, gender, family income, and occupational status (p<0.001). Using the hierarchical linear regression analyses, in the final model, which accounted for 18% of the total variance (F(126.7), p<0.01), significant predictors of OHRQoL were irregular tooth brushing (β=1.23; 95% CI=1.06; 1.41), smoking (β=0.82; 95% CI=0.66; 0.97), dry mouth (β=0.37; 95% CI=-0.65 to 0.10) functional and motor functioning (β=0.32; 95% CI=-0.45 to 0.17), DMFT (β=0.06; 95% CI=0.02; 0.09), CPI (β=0.22; 95% CI=0.04; 0.04), physical component measure of GHRQoL (β=-0.275; 95% CI=-0.42 to 0.13), lesion level at the lumbar-sacral (β=-0.18; 95% CI=-0.29 to -0.06) and thoracic level (β=-0.09; 95% CI=-0.11 to -0.06). SCI

  15. Cytomegalovirus and varicella zoster virus seropositivity of Iranian patients with multiple sclerosis: A population-based study.

    PubMed

    Karampoor, Sajad; Zahednasab, Hamid; Ramagopalan, Sreeram; Mehrpour, Masoud; Etemadifar, Masoud; Alsahebfosoul, Fereshteh; Keyvani, Hossein

    2017-08-15

    Multiple Sclerosis is a demyelinating disease of the central nervous system (CNS) affecting young individuals with age range of 20-40years of age. The precise mechanism underlying the disease is still unclear. Some viruses have been proposed to play roles in disease causation. In this study, we recruited 800 MS patients along with 1000 healthy individuals to determine the seropositivity of anti-CMV and anti-VZV IgG titers using enzyme-linked immunosorbent assay (ELISA). Our results showed significant higher titers of anti-CMV and anti-VZV IgG titers in serum of MS patients with respect to healthy individuals (for both p<0.001). It seems that CMV and VZV play a key role in MS pathogenesis. Copyright © 2017. Published by Elsevier B.V.

  16. Flow cytometric evaluation of red blood cell chimerism after bone marrow transplantation in Iranian patients: a preliminary study.

    PubMed

    Shaiegan, Mojgan; Hadjati, Esmerdis; Aghaiipour, Mahnaz; Iravani, Masoud; David, Gaelle; Bernard, Daniel

    2006-10-01

    The aim of this study was to evaluate mixed red cells population and red blood cell chimerism after hematopoietic stem cell transplantation. Red blood cell chimerism after hematopoietic stem cell transplantation was analyzed using a series of fluorescein isothiocyanate-conjugated monoclonal antibodies (BioAtlantic, France) directed against ABH, Rh (D, C, E, c, e), Kell, Duffy, Kidd, and Ss antigens on blood samples of 14 patients with hematologic disorders undergoing hematopoietic stem cell transplantation, by flow cytometric method on days 15, 30, and 60 after transplantation. All patients showed expression of donor red cell antigens within days 15 - 30 after hematopoietic stem cell transplantation. Graft versus host disease and ABO incompatibility did not affect the expression of chimerism. Flow cytometric analysis is a simple, accurate, and valuable test which is of significant help in monitoring chimerism in allogeneic hematopoietic stem cell transplantation.

  17. ABO blood groups in oral cancer: a first case-control study in a defined group of Iranian patients.

    PubMed

    Mortazavi, Hamed; Hajian, Shima; Fadavi, Elnaz; Sabour, Siamak; Baharvand, Maryam; Bakhtiari, Sedigheh

    2014-01-01

    The ABO blood group has been recently proposed to influence development of oral cancer. The aim of this study was to evaluate the association between the type of ABO blood group and oral cancer. In a case-control study, 104 patients with oral cancer were compared with 90 blood donors without cancer as controls. Data regarding the patient demographics, blood groups, Rh status, cancer characteristics and oral habits were also compared between two subgroups of squamous and non-squamous oral cancers. For statistical analysis, Chi-square test, t-student Test and Logistic Regression were used to analyze the relationship between ABO blood groups and oral cancer. The frequency of blood group B was significantly higher in oral cancer patients than controls (32% vs 13%) (p value=0.01), but Rh factor did not show significant difference between cases and controls. According to Logistic Regression, people with blood group B and those older than 50 had 3.5 and 19.4 times elevated risk of developing oral cancer, respectively. The frequency of squamous cell cancer was also significantly higher in men and people older than 50. On the other hand, females, people under 50, and those with blood group B were at 5.6, 2.9 and 4.3 times higher risk of developing non-squamous cell oral cancer,respectively. People with blood group B are at a greater risk of developing oral cancer, and female patients under 50 years of age with blood group B have the highest risk to develop non-squamous cell oral cancer.

  18. Reliability and validity of the migraine disability assessment scale among migraine and tension type headache in Iranian patients.

    PubMed

    Zandifar, Alireza; Asgari, Fatemeh; Haghdoost, Faraidoon; Masjedi, Samaneh Sadat; Manouchehri, Navid; Banihashemi, Mahboobeh; Ghorbani, Abbas; Najafi, Mohammad Reza; Saadatnia, Mohammad; Lipton, Richard B

    2014-01-01

    MIDAS is a valid and reliable short questionnaire for assessment of headache related disability. Linguistic validation of Persian MIDAS and assessment of psychometric properties between tension type headache (TTH) and migraine were the aims of this study. Patients with migraine or TTH were included. At the first visit, we administered a headache symptom questionnaire, MIDAS, and SF-36. Patients filled out MIDAS in second and third visit within three and eight weeks after base line visit. Internal consistency (Cronbach α ) and test-retest reproducibility (Spearman correlation coefficient) were used to assess reliability. Convergent validity and MIDAS capability to differentiate between chronic and episodic headaches (migraine and TTH) were also assessed. The 267 participants had episodic migraine (EM-64%), chronic migraine (CM-13.5%), episodic TTH (ETTH-13.5%), and chronic TTH (CTTH-9). Internal consistency reliability was 0.8 for the entire sample, 0.72 for TTH, and 0.82 for migraine. Test-retest reliability for all questions between visit 1 and visit 2 varied from 0.54 to 0.71. Convergent validity was assessed using SF-36 as an external referent. Patients with episodic headaches (EM and ETTH) had significantly lower MIDAS scores than chronic headaches (CM and CTTH). Persian MIDAS is a valid and reliable questionnaire for migraine and TTH that can differentiate between episodic headache and chronic headache.

  19. Sensitization to common allergens among patients with allergies in major Iranian cities: a systematic review and meta-analysis.

    PubMed

    Moghtaderi, Mozhgan; Hosseini Teshnizi, Saeed; Farjadian, Shirin

    2017-01-01

    Various allergens are implicated in the pathogenesis of allergic diseases in different regions. This study attempted to identify the most common allergens among patients with allergies based on the results of skin prick tests in different parts of Iran. Relevant studies conducted from 2000 to 2016 were identified from the MEDLINE database. Six common groups of allergen types, including animal, cockroach, food, fungus, house dust mite, and pollen were considered. Subgroup analysis was performed to determine the prevalence of each type of allergen. The Egger test was used to assess publication bias. We included 44 studies in this meta-analysis. The overall prevalence of positive skin test results for at least one allergen was estimated to be 59% in patients with allergies in various parts of Iran. The number of patients was 11,646 (56% male and 44% female), with a mean age of 17.46±11.12 years. The most common allergen sources were pollen (47.0%), mites (35.2%), and food (15.3%). The prevalence of sensitization to food and cockroach allergens among children was greater than among adults. Pollen is the most common allergen sensitization in cities of Iran with a warm and dry climate; however, sensitization to house dust mites is predominant in northern and southern coastal areas of Iran.

  20. Influence of CYP2C9 polymorphism on metabolism of valproate and its hepatotoxin metabolite in Iranian patients.

    PubMed

    Amini-Shirazi, Noushin; Ghahremani, Mohammad Hossein; Ahmadkhaniha, Reza; Mandegary, Ali; Dadgar, Armin; Abdollahi, Mohammad; Shadnia, Shahin; Pakdaman, Hossein; Kebriaeezadeh, Abbas

    2010-10-01

    Sodium valproate (VPA) has 16 known metabolites in humans. The 2-ene-VPA has anti-convulsant efficacy and 4-ene-VPA is reported to contribute in VPA hepatotoxicity. The formation of 4-ene-VPA is catalyzed by cytochrome P450 2C9 (CYP2C9). CYP2C9 allele mutation is closely related to the attenuation of the enzymatic activity and 4-ene-VPA production. In the present work, VPA, 2-ene-VPA, and 4-ene-VPA in serum of patients receiving VPA were determined and the correlation between CYP2C9 polymorphism and 4-ene-VPA concentration was examined. Blood samplings in 68 patients were performed at two time-points (peak and trough) and one sample blood obtained from 50 healthy volunteers for genotype evaluation. Patients were divided into three groups (22 cases of monotherapy, 19 cases of enzyme inducer therapy, and 27 cases of polytherapy). There was a significant reduction in concentration of VPA and 4-ene-VPA between peak and trough time. In peak concentration, there was a significant correlation between 2-ene-VPA and VPA in all groups. The concentration of 4-ene-VPA in the enzyme inducer and polytherapy group was significantly higher than that of the monotherapy group. The allele frequencies of CYP2C9*1, CYP2C9*2, and CYP2C9*3 were 88.97%, 8.09%, and 2.94% in the patient group and 91%, 6%, and 3% in the normal group, respectively. There was no significant difference in allele frequency in two groups. Mutated alleles didn't have any significant effect on 4-ene-VPA production. No patient showed toxic level of 4-ene-VPA or saturation of ß-oxidation pathway. In conclusion, the role of CYP2C9*2 and CYP2C9*3 in attenuation of 4-ene-VPA formation cannot be confirmed.

  1. 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.

  2. 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

  3. Investigation of FGF1 and FGFR gene polymorphisms in a group of Iranian patients with nonsyndromic cleft lip with or without cleft palate.

    PubMed

    Rafiqdoost, Zahra; Rafiqdoost, Amir; Rafiqdoost, Houshang; Hashemi, Mohammad; Khayatzadeh, Jina; Eskandari-Nasab, Ebrahim

    2014-05-01

    Nonsyndromic cleft lip with or without cleft palate (NS-CL/P) is one of the most common craniofacial malformations determined by the interaction between multiple genes and environmental risk factors. Genes coding for fibroblast growth factors and their receptors (FGF/FGFR genes) are considered as excellent candidate genes, which their proteins play important roles in craniofacial and palatal development. The aim of the current study was to assess the possible association between FGF1 rs34010 C>A and FGFR1 rs13317 A>G gene polymorphisms and susceptibility to NS-CL/P in an Iranian population. This case-control retrospective study was performed on a total of 200 subjects including 100 NS-CL/P patients and 100 healthy unrelated controls. Tetra amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR) was used to detect FGF1 rs34010 C>A and FGFR1 rs13317 A>G SNPs. Our data demonstrated that the FGF1 rs34010, CA and CA+AA genotypes were associated with a reduced risk of NS-CL/P the in codominant (CA vs. CC: OR=0.29, 95%CI=0.16-0.55, P=0.001) and dominant (CA+AA vs. CC: OR=0.36, 95%CI=0.19-0.69, P=0.001) tested inheritance models, respectively. Additionally, the analysis of FGF1/FGFR1 genotype combinations revealed that rs34010CA/rs13317AA and rs34010CA/rs13317AG combinations were associated with a lower risk of NS-CL/P (OR=0.357, P=0.008 for the rs34010CA/rs13317AA; OR=0.226, P=0.004 for the rs34010CA/rs13317AG). Our findings suggest that the FGF1 rs34010 C/A polymorphism was associated with a decreased risk of NS-CL/P, and might act as a protective factor against NS-CL/P predisposition. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  4. Impacts of international sanctions on Iranian pharmaceutical market.

    PubMed

    Cheraghali, Abdol Majid

    2013-07-31

    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.

  5. Impacts of international sanctions on Iranian pharmaceutical market

    PubMed Central

    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

  6. Whole Exome Sequencing Reveals a BSCL2 Mutation Causing Progressive Encephalopathy with Lipodystrophy (PELD) in an Iranian Pediatric Patient

    PubMed Central

    Alaei, Mohammad Reza; Talebi, Saeed; Ghofrani, Mohammad; Taghizadeh, Mohsen; Keramatipour, Mohammad

    2016-01-01

    Background: Progressive encephalopathy with or without lipodystrophy is a rare autosomal recessive childhood-onset seipin-associated neurodegenerative syndrome, leading to developmental regression of motor and cognitive skills. In this study, we introduce a patient with developmental regression and autism. The causative mutation was found by exome sequencing. Methods: The proband showed a generalized hypertonia and regression of all developmental milestones. Based on the advantages of next-generation sequencing (NGS), whole exome sequencing (WES) was requested. The functional significance of variants was evaluated by NGS-specific prediction servers. Sanger sequencing was used for segregation analysis in the family. Results: There was no specific sign in the clinical and paraclinical investigations of the patient to establish a conclusive clinical diagnosis. WES detected a known homozygous nonsense mutation in BSCL2 (NM_001122955.3:c. 985C>T; p.Arg329*). The variant is segregating in the pedigree with an autosomal recessive pattern. Conclusion: Exome sequencing is a robust method for identifying the candidate gene variants in Mendelian traits. PMID:27452399

  7. Infection by Cag A positive strains of Helicobacter pylori is associated with autoimmune thyroid disease in Iranian patients.

    PubMed

    Soveid, Mahmood; Hosseini Asl, Kazem; Omrani, Gholamhossein Ranjbar

    2012-03-01

    Infectious agents have been suspected as a triggering factor for development of autoimmune thyroid disease (ATD). Some reports from Western countries have suggested association between Helicobacter pylori (HP) infection and ATD. To investigate the association of ATD with Cag A seropositivity in a population with high rate and early age of onset of HP infection. IgG anti HP and anti Cag A antibodies were measured in 88 patients with ATD and compared with results of 112 healthy individuals. The rate of infection with HP was not significantly different in patient and control groups, but there was significant association between ATD and infection with Cag A strains (p<0.005). This association was significant for both hypothyroidism (p<0.005) and Graves' disease (p<0.02). Cag A antibody level correlated with titers of thyroid auto antibodies (p<0.001). In a population with high rate and early age of onset of HP infection, only infection with Cag A positive strains is associated with ATD, and this may be due to immune cross-reactivity.

  8. Molecular typing of Clostridium difficile isolates cultured from patient stool samples and gastroenterological medical devices in a single Iranian hospital.

    PubMed

    Azimirad, Masoumeh; Krutova, Marcela; Nyc, Otakar; Hasani, Zahra; Afrisham, Leili; Alebouyeh, Masoud; Zali, Mohammad Reza

    2017-10-01

    This study aimed to characterize Clostridium difficile isolates cultured from stool samples of patients with C. difficile infection (CDI) and swabs from a medical environment in a gastroenterology center in Tehran, Iran. A total of 158 samples (105 stool samples from hospitalized patients and 53 swabs from medical devices and the environment) were collected from January 2011 to August 2011 and investigated for the presence of C. difficile by direct anaerobic culture on a selective media for C. difficile. C. difficile isolates were further characterized by capillary electrophoresis (CE) ribotyping and toxin gene multiplex PCR. Of 158 samples, C. difficile was cultured in 19 of 105 stool samples (18%) and in 4 of 53 swabs (7.5%). C. difficile PCR ribotype (RT) 126 was the most common RT in the study (21.7%). Further RTs were: 001, 003, 014, 017, 029, 039, 081, 103 and 150. RTs 126, 001, 150 were cultured from both the stool samples and swabs of medical devices and the hospital environment which suggest a possible route of transmission. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Plasma Vitamin D Status and Its Correlation with Risk Factors of Thrombosis, P-selectin and hs-CRP Level in Patients with Venous Thromboembolism; the First Study of Iranian Population.

    PubMed

    Entezari-Maleki, Taher; Hajhossein Talasaz, Azita; Salarifar, Mojtaba; Hadjibabaie, Molouk; Javadi, Mohammad Reza; Bozorgi, Ali; Jenab, Yaser; Boroumand, Mohammad Ali; Gholami, Kheirollah

    2014-01-01

    Low plasma level of vitamin D is linked to the increased risk of cardiovascular diseases such as hypertension, diabetes, dyslipidemia and peripheral vascular diseases. Vitamin D deficiency is a worldwide problem that involves Iranian population. To the best of our knowledge, this was the first investigation on venous thromboembolism (VTE) subjects that assessed the correlation of vitamin D level with plasma P-selectin, hs-CRP, and risk factors of thrombosis. In this prospective pilot study, patients with diagnosis of acute deep vein thrombosis and/ or pulmonary embolism were enrolled. All patients' clinical data, demographics and risk factors of thrombosis were evaluated. Plasma level of P-selectin and hs-CRP were measured by ELISA method. Radio immune assay method was used to determine plasma level of 25-hydroxy vitamin D (25(OH) D). In this study, 60 subjects were included. The mean ± SD plasma 25-hydroxy vitamin D level (25(OH) D) of participants was 21.4 ± 14.6 ng/mL. The vitamin D deficiency was detected in 60% of patients. No significant relation was found between the plasma 25(OH)D level and P-selectin and hs-CRP. In multiple regression analysis, there was a significant relationship between the level of 25(OH)D and the patients' age (beta = 0.452; p = 0.001), diabetes (beta = 0.280; p = 0.036) and positive family history of cardiovascular diseases (beta = 0.373; p = 0.003). Vitamin D deficiency is a frequent problem in Iranian VTE patients. Moreover, Plasma level of vitamin D is not associated with P-selectin and hs-CRP in VTE patients.

  10. Predictive factors of delay in contact with a psychiatrist in depressive disorders: a sample of Iranian patients.

    PubMed

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

    2014-03-01

    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. 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. 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. 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-psychiatric medical professionals enhance the

  11. 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

  12. Interleukin-6, interleukin-1 gene cluster and interleukin-1 receptor polymorphisms in Iranian patients with juvenile systemic lupus erythematosus.

    PubMed

    Ziaee, Vahid; Tahghighi, Fatemeh; Moradinejad, Mohammad Hassan; Harsini, Sara; Mahmoudi, Maryam; Rezaei, Arezou; Soltani, Samaneh; Sadr, Maryam; Aghighi, Yahya; Rezaei, Nima

    2014-06-01

    Juvenile systemic lupus erythematosus (JSLE) is a polygenic, autoimmune disorder of unknown origin. As proinflammatory cytokines, including interleukin-6 (IL-6) and the interleukin-1 (IL-1) family, seem to contribute to the pathogenesis of JSLE, this investigation was performed to assess the associations of particular single nucleotide polymorphisms (SNPs) of IL-6 and IL-1 genes in a case-control study. Fifty nine JSLE cases were recruited for this study as the patient group, and were compared against 140 healthy, unrelated, control subjects. Using the polymerase chain reaction with the sequence-specific primer method, genotyping was carried out for the IL-6 gene at positions -174 and nt565, as well as the IL-1α gene at position -889, the IL-1β gene at positions -511 and +3962, the interleukin-1 receptor (IL-1R) gene at position Pst-I 1970, and the interleukin-1 receptor antagonist (IL-1Ra) gene at position Mspa-I 11100. RESULTS of the analyzed data revealed a remarkable, positive association for the promoter sequence of the IL-1β gene at position -511 for T/T in the patient group compared with healthy controls (P value, 0.03). Furthermore, a significant negative association was found between the T/C genotype at the same position on the IL-1β gene in juvenile SLE (P value, 0.03). cytokine gene polymorphisms might play a role in the pathophysiology of JSLE. Particular IL-1 gene variants could affect individual susceptibility to JSLE.

  13. Maternal Serum Levels of TNF-Alpha and IL-6 Long after Delivery in Preeclamptic and Normotensive Pregnant Women

    PubMed Central

    Vitoratos, N.; Economou, E.; Iavazzo, C.; Panoulis, K.; Creatsas, G.

    2010-01-01

    Aim. To evaluate maternal TNF-alpha and IL-6 plasma levels in normotensive pregnant women, women with preeclampsia, and to examine the temporal changes in their levels from theantepartum to the postpartum period correlated with the regression of preeclampsia. Method. A prospective study was performed in the 2nd Department of Obstetrics and Gynecology, University of Athens. Blood samples were obtained: (1) antepartum at the time of clinical diagnosis of the syndrome, 2. 12-14 weeks postpartum. Results. No statistically significant differences were found in IL-6 levels, whereas a difference was found in TNF-alpha levels between preeclamptic and controls in antepartum period (0.80 pg/ml versus 0.60 pg/ml, P : .04). Long after delivery, TNF-alpha levels were significantly higher in preeclamptic compared to normotensive controls (0.86 pg/ml versus 0.60 pg/ml, P : .004). No difference was observed in TNF-alpha before and after delivery in both groups. No difference was noticed in IL-6 levels in women of normotensive group long after delivery compared to that before delivery. Long after delivery IL-6 levels were statistically significant higher in preeclamptic women compared to normal controls (3.53 ± 0.52 pg/ml versus 1.69 ± 0.48 pg/ml, P : .02). Conclusion. Preeclamptic women remain under a status of increased inflammatory stress up to 12-14 weeks postpartum despite the fact that all the other signs of preeclampsia are resolved. PMID:21253506

  14. Changes in Haematological Parameters in Newborns Born to Preeclamptic Mothers - A Case Control Study in a Rural Hospital.

    PubMed

    Mouna, Kalavakuru; Doddagowda, Shilpa Manigatta; Junjegowda, Krishnappa; Krishnamurthy, Latha

    2017-07-01

    Pregnancy is a physiological phenomenon. However, some women develop problems during pregnancy period, which puts both the mother's and the foetus health at risk. Hypertensive disorders of pregnancy are the type of the maternal diseases that can cause the most detrimental effects to the mother and foetus. To determine the haematological parameters in neonates born to preeclamptic mothers. It was a prospective case control study carried out on neonates born to preeclamptic mothers in our institute from March 2016 to November 2016. All the haematological parameters of the neonates were recorded and analyzed using SPSS 22.0 version software. Mean, Standard deviation, minimum and maximum values were calculated for continuous variables. The difference between the two groups was compared using independent student 't' test. The p-value <0.05 was considered as statistically significant. About 120 mothers were included in the study out of which 60 were of study group and 60 of control group. Mean hemoglobin, PCV, red cell count, Mean Corpuscular Volume (MCV), reticulocyte count and nRBC were significantly increased p<0.001, whereas total leucocyte count, mean neutrophil count, absolute neutrophil count, lymphocyte count, platelet count were significantly decreased p<0.001 in babies born to preeclamptic mothers. No difference was found between the two groups in the Mean Corpuscular Haemoglobin (MCH) and Mean Corpuscular Haemoglobin Concentration (MCHC) value p(>0.05). The babies born to preeclamptic mothers are more prone for development of prematurity, low birth weight, Intrauterine Growth Retardation (IUGR), sepsis, neutropenia, leucopenia, thrombocytopenia, increased RBC count, nRBC and reticulocyte count. Early haematological screening helps to decrease morbidity, improve growth, development and survival of the baby.

  15. Iranian Considerations for War Gaming from the Iranian Perspective

    DTIC Science & Technology

    1994-06-17

    believe in Mohammed and the Koran." However, the " . . . Sunni religious leaders are not self supporting, have no priestly " See Figure 3. " When...Shaul Bakhash, "Iranian Politics Since the Gulf War," The Politics of Chance in the Middle East, Robert B . Satloff, ed., (Washington: Westview Press...34Iranian Politics Since the Gulf War," Robert B . Satloff, ed., The Politics of Chanae in the Middle Eas (Washington: Westview Press, 1993), pp. 71-72. 14

  16. 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

  17. 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

  18. Aspirin Triggered-Lipoxin A4 Reduces the Adhesion of Human Polymorphonuclear Neutrophils to Endothelial Cells Initiated by Preeclamptic Plasma

    PubMed Central

    Gil-Villa, AM; Norling, LV; Serhan, CN; Cordero, D; Rojas, M; Cadavid, A

    2012-01-01

    Introduction Preeclampsia is a disorder of pregnancy, characterized by hypertension and proteinuria after 20 weeks of gestation. Here, we evaluated the role of aspirin triggered-lipoxin A4 (ATL, 15-epi-LXA4) on the modulation of the adhesion of human polymorphonuclear neutrophils (PMN) to endothelial cells initiated by preeclamptic plasma. Materials and methods Plasma from preeclamptic, normotensive pregnant, and non-pregnant women were analysed for factors involved in regulating angiogenesis, inflammation and lipid peroxidation. Plasma from preeclamptic women was added to human umbilical vein endothelial cells, and the adhesion of PMN (incubated with or without ATL) to cells was evaluated. Results Preeclampsia was associated with some augmented anti-angiogenic, oxidative and pro-inflammatory markers, as well as increasing human PMN-endothelial cell adhesion. This cell adhesion was reduced when human PMN were incubated with ATL prior to addition to endothelial monolayers. Discussions and Conclusions Our results are the starting point for further research on the efficacy and rational use of aspirin in preeclampsia. PMID:22974760

  19. Serum 25-hydroxyvitamin D, calcium, and calcium-regulating hormones in preeclamptics and controls during first day postpartum.

    PubMed

    Dalmar, Ahmed; Raff, Hershel; Chauhan, Suneet P; Singh, Maharaj; Siddiqui, Danish S

    2015-02-01

    The evidence for a link between vitamin D and preeclampsia is conflicting. There is a paucity of studies reporting simultaneous 25-hydroxyvitamin D (inactive form) and 1,25-dihydroxyvitamin D (biologically active form). We investigated if levels of serum 25-hydroxyvitamin D, calcium-regulating hormones (1,25-dihydroxyvitamin D, parathyroid hormone), and calcium differ significantly between preeclamptics and controls. On postpartum day one, 98 subjects (44 with preeclampsia, 54 controls) were recruited among women admitted to the postdelivery unit, and their serum 25-hydroxyvitamin D, 1,25-dihydroxyvitamin D, parathyroid hormone, serum calcium, and serum albumin levels were prospectively measured. The majority of participants (70%) had serum 25-hydroxyvitamin D level<20 ng/mL; 53% had <15 ng/mL. Mean serum 25-hydroxyvitamin D level was similar between cases and controls (p=0.50). Mean total serum calcium adjusted for albumin and magnesium was similar between cases and controls (p=0.78). Mean serum 1,25-dihydroxyvitamin D and parathyroid hormone levels were normal, and there were no differences between cases and controls. The only significant differences found between preeclamptic cases and controls were mean body mass index, parity, and season of blood draw. Vitamin D levels did not differ among preeclamptic cases and controls.

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

    PubMed

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

    2015-08-01

    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). 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. 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. 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). Overall, our findings showed that levels of personality functioning are a significant predictor of personality disorders severity. The results partially confirm

  1. Alteration of calcium homeostasis in primary preeclamptic syncytiotrophoblasts: effect on calcium exchange in placenta

    PubMed Central

    Haché, S; Takser, L; LeBellego, F; Weiler, H; Leduc, L; Forest, J C; Giguère, Y; Masse, A; Barbeau, B; Lafond, J

    2011-01-01

    Abstract Preeclampsia (PE) is characterized by maternal hypertension, proteinuria, oedema and, in 30% of cases, by intrauterine growth retardation. Causes are still unknown; however, epidemiological and clinical studies have suggested alterations in maternal calcium metabolism. We suggested that in PE, calcium transport by the syncytiotrophoblast (ST) is disturbed. From total placental tissues, we studied the expression of: calcium channels (TRPV5, TRPV6 [transient receptor potential vanilloid]), calcium binding proteins (CaBP-9K, CaBP-28K), plasma membrane calcium ATPase (PMCA)1,2,3,4 pumps, ATP synthase, genes implicated in Ca2+ release [inositol-1,4,5-triphosphate receptor (IP3R)1,2,3; Ryanodine receptor (RyR)1,2,3] and replenishment (SERCA1,2,3 [sarcoendoplasmic reticulum Ca2+ ATPases]) from endoplasmic reticulum, channels implicated in mitochondrial Ca2+ accumulation (VDAC1,2,3 [voltage-dependent anion channels]) and a marker of oxidative stress (hOGG1 [Human 8-oxoguanine-DNA glycosylase 1]), as well as the influence of these variations on calcium transport in primary ST cultures. The mRNA and protein levels were thereby examined by real-time PCR and Western blot analysis, respectively, in two different groups of pregnant women with similar gestational age: a normal group (n= 16) and a PE group (n= 8), diagnosed by a clinician. Our study showed a significant decrease in calcium transport by the ST cultured from preeclamptic placentas. We found a significant (P < 0.05) decrease in mRNA levels of TRPV5, TRPV6, CaBP-9K, CaBP-28K, PMCA1, PMCA4, ATP synthase, IP3R1, IP3R2, RyR1, RyR2 and RyR3 in PE group compared to normal one. We also noted a significant decrease in protein levels of TRPV5, TRPV6, CaBP-9K, CaBP-28K and PMCA1/4 in PE group. In contrast, SERCA1, SERCA2, SERCA3, VDAC3 and hOGG1 mRNA expressions were significantly increased in PE placentas. Calcium homeostasis and transport through placenta is compromised in preeclamptic pregnancies and it appears to

  2. Free radical attack on membrane lipid and antioxidant vitamins in the course of pre-eclamptic pregnancy.

    PubMed

    Atiba, Adeniran S; Abbiyesuku, Fayeofori M; 'Niran-atiba, Temitope A; Oparinde, Dolapo P; Ajose, Olabamiji A; Akindele, Rasaq A

    2014-01-01

    Despite the volume of knowledge and daily reports on pre-eclampsia, its pathogenesis is still yet to be ascertained. Oxidative stress (oxidant (free radical) in excess of antioxidant) injury is one of the recently suggested pathogenetic mechanisms. This study, however, was designed to determine second and third trimesters of plasma malondialdehyde (product of free radical attack on membrane lipid) and vitamins C and E in pre-eclamptic Nigerian women. A Total of 100 subjects, each for pre-eclamptic, apparently normal and non-pregnant women qualified for the study. Venous blood samples were taken in the second and third trimesters of pregnancy and at the point of contact for non-pregnant women. Variables were analyzed using SPSS version 16, taking level of significance to be 0.05. Plasma malondialdehyde in the third trimester of normal pregnancy (2.03±0.71µmol/l) was found to be significantly higher than the one in the second trimester (1.65±0.62µmol/l) (p<0.0001). For pre-eclamptic subjects, the malondialdehyde in the third trimester (3.13±0.61µmol/l) was also higher than the malondialdehyde in the second trimester (3.00±1.21µmol/l). The mean vitamin C values for subjects with normal pregnancy were similar in the second and third trimesters (38.25±19.66 vs. 38.66±19.40; p=0.882). For subjects with pre-eclampsia, the mean Vit C values were also similar in the 2(nd) and 3(rd) trimesters (35.05±18.37 vs. 37.20±24.44µmol/l; p=0.175). Mean vitamin E values in the second and third trimesters were also similar for subjects with normal pregnancy (28.62±13.85 vs. 28.50±13.35µmol/l; p=0.950). A similar finding was observed in pre-eclamptic subjects (25.09±12.79 vs. 28.00±14.83µmol/l; p=0.067). There was an increased product of membrane lipid attack (malondialdehyde) with no change in plasma levels of vitamins C and E as pregnancy advances into the third trimester of both normal and pre-eclamptic pregnancies. Antioxidant vitamins may not be useful in

  3. Cerebral spinal fluid and serum ionized magnesium and calcium levels in preeclamptic women during administration of magnesium sulfate.

    PubMed

    Apostol, Alexander; Apostol, Radu; Ali, Erum; Choi, Anne; Ehsuni, Nazanin; Hu, Bin; Li, Lei; Altura, Bella T; Altura, Burton M

    2010-06-01

    To study the distribution of ionized and total magnesium (Mg) in serum and cerebral spinal fluid (CSF) in preeclamptic women receiving MgSO(4) and how this treatment affects the ionized calcium (Ca(2+)) and ionized Ca:Mg ratios compared with healthy nonpregnant women and pregnant control women (HP). Controlled clinical study. An academic medical center. African-American women older than 20 and less than 35 years. The pregnant preeclamptic study and pregnant control groups each consisted of 16 women; the nonpregnant group consisted of 10 subjects. The preeclamptic women received a 6-g bolus of MgSO(4) IV started at least 4.5 hours before delivery during 15-20 minutes, then 2 g/h baseline. The CSF and serum levels of Ca(2+) and Mg(2+) and total Mg were measured in all three groups of women. The Ca(2+):Mg(2+) ratios were determined. Physiologic monitoring was done and recorded every 4 hours where appropriate. Bloods were drawn every 6 hours for complete blood count, metabolic panel, lactate dehydrogenase, uric acid, and electrolytes. Serum pH, total Mg, Apgar scores, and general health of the infants born to preeclamptic mothers given MgSO(4) were followed. The HP showed a reduction in mean serum ionized and total Mg, increase in ionized Ca, and a large increase in Ca(2+):Mg(2+) ratios compared with healthy nonpregnant women. Although the CSF ionized and total Mg and Ca(2+):Mg(2+) ratios were not altered with MgSO(4) treatment in the preeclamptic women receiving MgSO(4), the mean serum Mg values increased 3-fold. All infants were full-term, regardless of MgSO(4) treatment, and normal with respect to birth weight, Apgar scores, blood pH, total Mg, and neurologic scores. The data indicate that there is a direct relationship between the serum and CSF Ca(2+):Mg(2+) ratios in HP and this ratio may be crucial in preventing vascular and neurologic complications in preeclampsia-eclampsia. Copyright (c) 2010 American Society for Reproductive Medicine. Published by Elsevier Inc

  4. Expression of G-Protein Subunit α-14 Is Increased in Human Placentas from Preeclamptic Pregnancies

    PubMed Central

    Zhao, Ying-Jie; Zou, Qing-Yun; Li, Yan; Li, Hui-Hui; Wu, Yan-Ming; Li, Xing-Fu; Wang, Kai

    2014-01-01

    G-proteins mediate cellular function upon interaction with G-protein coupled receptors. Of the 16 mammalian G-protein α subunits identified, G-protein subunit α-11 (GNA11) and -14 (GNA14) have been implicated in modulating hypertension and endothelial function. However, little is known about their expression and roles in human placentas. Here, we examined GNA11 and GNA14 protein expression in first trimester (FT), normal term (NT), and severe preeclamptic (sPE) human placentas as well as in NT human umbilical cords. We found that GNA11 and GNA14 were immunolocalized primarily in trophoblasts, villous stromal cells, and endothelial cells in placentas as well as in endothelial and/or smooth muscle cells of the umbilical cord artery and vein. Western blotting revealed that the GNA14, but not GNA11, protein levels were increased (2.5-2.9 fold; p<0.01) in sPE vs. NT placentas. GNA11 protein was detected only in NT, but not FT, placentas, whereas GNA14 protein levels were increased (7.7-10.6 fold; p<0.01) in NT vs. FT placentas. Thus, GNA11 and GNA14 may mediate the function of several cell types in placentas. Moreover, the high expression of GNA14 in sPE placentas may also imply its importance in sPE pregnancies as in the other hypertension-related disorders. PMID:24423937

  5. Expression of G-protein subunit α-14 is increased in human placentas from preeclamptic pregnancies.

    PubMed

    Zhao, Ying-Jie; Zou, Qing-Yun; Li, Yan; Li, Hui-Hui; Wu, Yan-Ming; Li, Xing-Fu; Wang, Kai; Zheng, Jing

    2014-05-01

    G-proteins mediate cellular function upon interaction with G-protein coupled receptors. Of the 16 mammalian G-protein α subunits identified, G-protein subunit α-11 (GNA11) and -14 (GNA14) have been implicated in modulating hypertension and endothelial function. However, little is known about their expression and roles in human placentas. Here, we examined GNA11 and GNA14 protein expression in first trimester (FT), normal term (NT), and severe preeclamptic (sPE) human placentas as well as in NT human umbilical cords. We found that GNA11 and GNA14 were immunolocalized primarily in trophoblasts, villous stromal cells, and endothelial cells in placentas as well as in endothelial and/or smooth muscle cells of the umbilical cord artery and vein. Western blotting revealed that the GNA14, but not GNA11, protein levels were increased (2.5-2.9 fold; p<0.01) in sPE vs. NT placentas. GNA11 protein was detected only in NT, but not FT, placentas, whereas GNA14 protein levels were increased (7.7-10.6 fold; p<0.01) in NT vs. FT placentas. Thus, GNA11 and GNA14 may mediate the function of several cell types in placentas. Moreover, the high expression of GNA14 in sPE placentas may also imply its importance in sPE pregnancies as in the other hypertension-related disorders.

  6. Microarray analysis of differentially expressed genes in preeclamptic and normal placental tissues.

    PubMed

    Ma, K; Lian, Y; Zhou, S; Hu, R; Xiong, Y; Ting, P; Xiong, Y; Li, X; Wang, X

    2014-01-01

    To detect the candidate genes for preeclampsia (PE). The gene expression profiles in preeclamptic and normal placental tissues were analyzed using cDNA microarray approach and the altered expression of important genes were further confirmed by real-time RT-PCR (reverse transcription polymerase chain reaction) technique. Total RNA was extracted from placental tissues of three cases with severe PE and from three cases with normal pregnancy. After scanning, differentially expressed genes were detected by software. In two experiments (the fluorescent labels were exchanged), a total of 111 differentially expressed genes were detected. In placental tissue ofpreeclamptic pregnancy, 68 differentially expressed genes were up-regulated, and 44 differentially expressed genes were down-regulated. Of these genes, 16 highly differentially expressed genes were confirmed by real-time fluorescent quantitative RT-PCR, and the result showed that the ratio of gene expression differences was comparable to that detected by cDNA microarray. The results of bioinformatic analysis showed that encoding products of differentially expressed genes were correlated to infiltration of placenta trophoblastic cells, immunomodulatory factors, pregnancy-associated plasma protein, signal transduction pathway, and cell adhesion. Further studies on the biological function and regulating mechanism of these genes will provide new clues for better understanding of etiology and pathogenesis of PE.

  7. STOX1 Overexpression in Choriocarcinoma Cells Mimics Transcriptional Alterations Observed in Preeclamptic Placentas

    PubMed Central

    Rigourd, Virginie; Chauvet, Caroline; Chelbi, Sonia T.; Rebourcet, Régis; Mondon, Françoise; Letourneur, Franck; Mignot, Thérèse-Marie; Barbaux, Sandrine; Vaiman, Daniel

    2008-01-01

    Background Mutations in STOX1 were proposed to be causal for predisposing to preeclampsia, a hypertensive disorder originating from placental defects, affecting up to 10% of human pregnancies. However, after the first study published in 2005 three other groups have dismissed the polymorphism described in the first paper as a causal mutation. Methodology and Principal Findings In the present study, we have produced a choriocarcinoma cell line overexpressing STOX1. This overexpression results in transcriptional modification of 12.5% of the genes, some of them being direct targets as shown by chromatin immunoprecipitation. STOX1 overexpression correlates strongly and specifically with transcriptomic alterations in preeclamptic placentas (r = 0.30, p = 9.10−7). Numerous known key modulators of preeclampsia (such as Endoglin, Syncytin, human chorionic gonadotrophin -hCG-, and Glial Cell Missing Homolog -GCM1-) were modified in these transformed choriocarcinoma cells. Conclusions Our results contribute to reconcile contradictory data concerning the involvement of STOX1 in preeclampsia. In addition, they strongly suggest that anomalies in STOX1 expression are associated with the onset of preeclampsia, thus indicating that this gene should be the target of future studies. Our cellular model could constitute an invaluable resource for studying specific aspects of this human disease. PMID:19079545

  8. Antenatal magnesium sulfate and neurodevelopmental outcome of preterm infants born to preeclamptic mothers.

    PubMed

    Bozkurt, Ozlem; Eras, Zeynep; Canpolat, Fuat Emre; Oguz, Serife Suna; Uras, Nurdan; Dilmen, Ugur

    2016-01-01

    Previous studies demonstrated that magnesium sulfate is associated with better neurological outcome and decreased cerebral palsy rates in preterm newborns. The aim of this study is to assess the effects of antenatal magnesium sulfate on neurodevelopmental outcomes of preterm infants. Preterm newborns with a gestational age of <32 weeks whose mothers were diagnosed with preeclampsia were extracted from the hospital records and files retrospectively. The neurodevelopmental assessment was performed at 2 years of age by developmental pediatrician. The results of the infants exposed to antenatal magnesium sulfate were compared with the control group. Between the years 2010 and 2012, 387 preterm babies were born to preeclamptic mothers. Fifty-nine (15.2%) of them were exposed to antenatal magnesium sulfate. The main clinical characteristics did not differ between the groups. On the other hand, cerebral palsy was significantly lower in preterm infants exposed to magnesium sulfate compared to the control group (3.3% and 12.2%, respectively, p = 0.004). On multinominal logistic regression analysis, magnesium sulfate was not an independent significant factor to reduce CP on its own. Antenatal magnesium sulfate can be used as a neuroprotective strategy especially for the prevention of cerebral palsy in preterm infants. Future studies should be designed to support the positive effect of antenatal magnesium sulfate on neurologic development.

  9. 77 FR 64663 - Iranian Transactions Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ...The Department of the Treasury's Office of Foreign Assets Control (``OFAC'') is changing the heading of the Iranian Transactions Regulations to the Iranian Transactions and Sanctions Regulations (the ``ITSR''), amending the renamed ITSR, and reissuing them in their entirety, to implement Executive Order 13599 of February 5, 2012 (``Blocking Property of the Government of Iran and Iranian......

  10. 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.

  11. Implementing root cause analysis in Iranian hospitals: challenges and benefits.

    PubMed

    Abdi, Zhaleh; Ravaghi, Hamid

    2017-04-01

    Root cause analysis (RCA) has been widely used for retrospective investigations of patient safety incidents. To increase patient safety competencies, RCA has recently been introduced in Iranian hospitals. The aims of the current study were to explore team members' experiences and perceptions of RCA and to identify the challenges and benefits of using it in Iranian hospitals from their perspective. A qualitative study was conducted consisting of 32 semi-structured interviews with health professionals who participated in the national training programme and were involved in RCA investigations. Data were analysed using the thematic analysis method. The participants encountered a range of obstacles while conducting RCA, including time constraints, a lack of resources, the blame culture and unsupportive colleagues. They stressed the need for further leadership support and cultural change within the Iranian healthcare system to facilitate the application of RCA. RCA was perceived as a beneficial analytical tool that improved patient care, fostered teamwork and communication among staff and promoted safety culture. This study concluded that applying RCA in the Iranian healthcare setting has had a significant impact on improving commitment to safety. However, the general adoption of this method is hindered by the lack of workplace and system supports. To maximize profits from RCA, clinical leaders must assign a high priority to RCA investigations and support RCA team efforts. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  12. Trophoblast expression of the minor histocompatibility antigen HA-1 is regulated by oxygen and is increased in placentas from preeclamptic women

    PubMed Central

    Linscheid, Caitlin; Heitmann, Erica; Singh, Paul; Wickstrom, Elizabeth; Qiu, Lei; Hodes, Herbert; Nauser, Traci; Petroff, Margaret G.

    2015-01-01

    Introduction Maternal T-cells reactive towards paternally inherited fetal minor histocompatibility antigens are expanded during pregnancy. Placental trophoblast cells express at least four fetal antigens, including human minor histocompatibility antigen 1 (HA-1). We investigated oxygen as a potential regulator of HA-1 and whether HA-1 expression is altered in preeclamptic placentas. Methods Expression and regulation of HA-1 mRNA and protein were examined by qRT-PCR and immunohistochemistry, using first, second, and third trimester placentas, first trimester placental explant cultures, and term purified cytotrophoblast cells. Low oxygen conditions were achieved by varying ambient oxygen, and were mimicked using cobalt chloride. HA-1 mRNA and protein expression levels were evaluated in preeclamptic and control placentas. Results HA-1 protein expression was higher in the syncytiotrophoblast of first trimester as compared to second trimester and term placentas (P<0.01). HA-1 mRNA was increased in cobalt chloride-treated placental explants and purified cytotrophoblast cells (P=0.04 and P<0.01, respectively) and in purified cytotrophoblast cells cultured under 2% as compared to 8% and 21% oxygen (P<0.01). HA-1 mRNA expression in preeclamptic vs. control placentas was increased 3.3-fold (P=0.015). HA-1 protein expression was increased in syncytial nuclear aggregates and the syncytiotrophoblast of preeclamptic vs. control placentas (P= 0.02 and 0.03, respectively). Discussion Placenta HA-1 expression is regulated by oxygen and is increased in the syncytial nuclear aggregates and syncytiotrophoblast of preeclamptic as compared to control placentas. Increased HA-1 expression, combined with increased preeclamptic syncytiotrophoblast deportation, provides a novel potential mechanism for exposure of the maternal immune system to increased fetal antigenic load during preeclampsia. PMID:26095815

  13. Repeated measures of inflammation and oxidative stress biomarkers in preeclamptic and normotensive pregnancies.

    PubMed

    Ferguson, Kelly K; Meeker, John D; McElrath, Thomas F; Mukherjee, Bhramar; Cantonwine, David E

    2017-05-01

    Preeclampsia is a prevalent and enigmatic disease, in part characterized by poor remodeling of the spiral arteries. However, preeclampsia does not always clinically present when remodeling has failed to occur. Hypotheses surrounding the "second hit" that is necessary for the clinical presentation of the disease focus on maternal inflammation and oxidative stress. Yet, the studies to date that have investigated these factors have used cross-sectional study designs or small study populations. In the present study, we sought to explore longitudinal trajectories, beginning early in gestation, of a panel of inflammation and oxidative stress markers in women who went on to have preeclamptic or normotensive pregnancies. We examined 441 subjects from the ongoing LIFECODES prospective birth cohort, which included 50 mothers who experienced preeclampsia and 391 mothers with normotensive pregnancies. Participants provided urine and plasma samples at 4 time points during gestation (median, 10, 18, 26, and 35 weeks) that were analyzed for a panel of oxidative stress and inflammation markers. Oxidative stress biomarkers included 8-isoprostane and 8-hydroxydeoxyguanosine. Inflammation biomarkers included C-reactive protein, the cytokines interleukin-1β, -6, and -10, and tumor necrosis factor-α. We created Cox proportional hazard models to calculate hazard ratios based on time of preeclampsia diagnosis in association with biomarker concentrations at each of the 4 study visits. In adjusted models, hazard ratios of preeclampsia were significantly (P<.01) elevated in association with all inflammation biomarkers that were measured at visit 2 (median, 18 weeks; hazard ratios, 1.31-1.83, in association with an interquartile range increase in biomarker). Hazard ratios at this time point were the most elevated for C-reactive protein, for interleukin-1β, -6, and -10, and for the oxidative stress biomarker 8-isoprostane (hazard ratio, 1.68; 95% confidence interval, 1.14-2.48) compared to

  14. Impaired oxygen-dependent reduction of HIF-1alpha and -2alpha proteins in pre-eclamptic placentae.

    PubMed

    Rajakumar, A; Doty, K; Daftary, A; Harger, G; Conrad, K P

    2003-01-01

    Pre-eclamptic (PE) placentae overexpress hypoxia inducible transcription factors-1alpha and -2alpha proteins (Biol. Repro. 64: 499-506, 2001; Ibid 1019-1020). Possible explanations include (a) impaired oxygen-dependent reduction, and/or (b) enhanced sensitivity to reduced oxygen. After 18 h equilibration under 21 per cent O(2) atmosphere, we subjected villous explants prepared from placentae of normal pregnant (NP) and pre-eclamptic (PE) women (n=8 each) to 4h of hypoxia (2 per cent oxygen), and then studied the disappearance of HIF-1alpha and -2alpha proteins during subsequent oxygenation over 90 min (21 per cent oxygen). The disappearance of these HIF proteins as assessed by Western analysis was significantly impaired in the pre-eclamptic tissues. Even after 18h equilibration under a 21 per cent O(2) atmosphere, and then a further 4h at 21 per cent O(2), HIF-1alpha and -2alpha protein expression remained increased in villous explants from PE women (both P< 0.04 vs NP). To address whether chronic hypoxia per se (which is believed to exist in the pre-eclamptic placenta) might contribute to these findings, we subjected villous explants from normal placentae (n=6) to 18 h preincubation under 2 per cent or 21 per cent oxygen prior to subsequent incubation for 4h at 2 per cent oxygen and then 90 min at 21 per cent oxygen. The time course of disappearance of HIF proteins during oxygenation was similar irrespective of the 2 per cent or 21 per cent preconditioning. To evaluate oxygen sensitivity, we exposed villous explants from NP and PE women (n=6 each) to different oxygen atmospheres for 4h and measured HIF protein induction. Although the data showed a significant inverse relationship between HIF expression and oxygen concentration, there was no significant difference between the slopes of this relationship for the two groups of women. We conclude that villous explants from PE placentae fail to adequately downregulate HIF protein expression upon oxygenation. This

  15. Increased expression of fatty acid binding protein 4 in preeclamptic Placenta and its relevance to preeclampsia.

    PubMed

    Yan, Yuying; Peng, Huilian; Wang, Peng; Wang, Hanzhi; Dong, Minyue

    2016-03-01

    The aim of this investigation was to determine the expression of fatty acid binding protein 4 (FABP4) in the placenta from women with preeclampsia and normal pregnancy, and to delineate the regulatory effects on thophoblast cell by FABP4. We determined the expression of FABP4 by real-time polymerase chain reaction (PCR) for messenger ribonucleic acid (mRNA) or enzyme-linked immunesorbent assay (ELISA) and Western blotting for protein. Small interference of ribonucleic acid (siRNA) and specific FABP4 inhibitor were used to inhibit FABP4. The proliferation, migration and invasion of trophoblastic cells (Swan-71 and Jar) were evaluated with cell counting kit-8, wound-healing test and transwell analysis respectively. We found the expression of FABP4 was significantly higher in the placenta of preeclamptic women than that of women with normal pregnancy (t = 4.244, P < 0.001 for mRNA; t = 4.536, P < 0.001 for protein). FABP4 siRNA significantly reduced the proliferation of trophoblasts (P < 0.001). The specific inhibition of FABP4 inhibited the proliferation of trophoblasts in a dose-dependent manner (P < 0.001) and the inhibitory effect increased as the concentration of inhibitor increased. FABP4 siRNA and specific inhibitor significantly decreased the migration (P < 0.001) and invasion (P < 0.001) of trophoblasts. We concluded the increase in placental FABP4 expression in preeclampsia may affect the function of trophoblast, and this increase may have a role in the pathogenesis of preeclampsia. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Downregulation of apelin in the human placental chorionic villi from preeclamptic pregnancies.

    PubMed

    Yamaleyeva, Liliya M; Chappell, Mark C; Brosnihan, K Bridget; Anton, Lauren; Caudell, David L; Shi, Sara; McGee, Carolynne; Pirro, Nancy; Gallagher, Patricia E; Taylor, Robert N; Merrill, David C; Mertz, Heather L

    2015-11-15

    The role of the endogenous apelin system in pregnancy is not well understood. Apelin's actions in pregnancy are further complicated by the expression of multiple forms of the peptide. Using radioimmunoassay (RIA) alone, we established the expression of apelin content in the chorionic villi of preeclamptic (PRE) and normal pregnant women (NORM) at 36-38 wk of gestation. Total apelin content was lower in PRE compared with NORM chorionic villi (49.7±3.4 vs. 72.3±9.8 fmol/mg protein; n=20-22) and was associated with a trend for lower preproapelin mRNA in the PRE. Further characterization of apelin isoforms by HPLC-RIA was conducted in pooled samples from each group. The expression patterns of apelin peptides in NORM and PRE villi revealed little or no apelin-36 or apelin-17. Pyroglutamate apelin-13 [(Pyr1)-apelin-13] was the predominant form of the peptide in NORM and PRE villi. Angiotensin-converting enzyme 2 (ACE2) activity was higher in PRE villi (572.0±23.0 vs. 485.3±24.8 pmol·mg(-1)·min(-1); n=18-22). A low dose of ANG II (1 nM; 2 h) decreased apelin release in NORM villous explants that was blocked by the ANG II receptor 1 (AT1) antagonist losartan. Moreover, losartan enhanced apelin release above the 2-h baseline levels in both NORM and PRE villi (P<0.05). In summary, these studies are the first to demonstrate the lower apelin content in human placental chorionic villi of PRE subjects using quantitative RIA. (Pyr1)-apelin-13 is the predominant form of endogenous apelin in the chorionic villi of NORM and PRE. The potential mechanism of lower apelin expression in the PRE villi may involve a negative regulation of apelin by ANG II. Copyright © 2015 the American Physiological Society.

  17. 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…

  18. Prevalence of Helicobacter pylori vacA, cagA, cagE, oipA, iceA, babA2 and babB genotypes in Iranian dyspeptic patients.

    PubMed

    Dabiri, Hossein; Jafari, Fereshteh; Baghaei, Kaveh; Shokrzadeh, Leila; Abdi, Saeed; Pourhoseingholi, Mohamad Amin; Mohammadzadeh, Alireza

    2017-04-01

    There is diversity in clinical outcome of Helicobacter pylori infection in different regions. Microbial, host and environmental factors seem to be reason of such variation. Considering microbial factors, we studied H. pylori genotypes and their association with clinical feature of the infection. Overall 160 H. pylori-positive patients were enrolled in this study. Clinical information and biopsy were collected from each patient. The presence of the major virulence genes were determined by PCR. Regardless to clinical outcomes, vacA, cagA, cagE, oipA, iceA1, babA2 and babB genes was positive in 100%, 69%, 51%, 55%, 26%,78% and 28% of 160 strains respectively. The s1m2 was more common vacA allels and s1a and m1a were predominant s and m regions. In patient with gastric cancer (GC), the oipA was less frequent while the iceA1 was the most common. The babA2 was common in all patient groups. The babB was significantly observed in strains isolated from patients with GC. There were significant association among cagA status with presence of vacAs1, vacAm2, cagE, oipA, iceA1 and babA2. Presence of the babB and oipA was connected with higher and lower risk for GC respectively. There was no association between the cagA, vacA, cagE or iceA status and clinical outcome in patients in Iran. We showed that presence of the babB and iceA1 were significantly connected with higher risk for gastric cancer development in Iranian dyspeptic patients while H. pylori isolates with positive oipA had little threat for leading patients to cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. 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

  20. Differential expression of plasma microRNA in preeclamptic patients at delivery and 1 year postpartum.

    PubMed

    Murphy, Malia Su-Qin; Casselman, Richard Cary; Tayade, Chandrakant; Smith, Graeme Neil

    2015-09-01

    Preeclampsia (PE) is a hypertensive disorder of pregnancy characterized by widespread maternal endothelial dysfunction. Although clinical signs subside following delivery, long-term risks associated with PE include hypertension, stroke, and cardiovascular disease. MicroRNAs (miRNAs) are emerging as critical regulators of biological function, and while alterations to the miRNAome have been described in the context of pregnancy and PE, the postpartum implications of PE on miRNA expression is unknown. The goal of this study was to characterize circulating miRNA profiles at the time of delivery and at 1 year postpartum for women who did and did not develop PE. Using a targeted reverse transcription polymerase chain reaction approach, selected miRNAs putatively involved in the pathophysiology of PE were examined in 17 normotensive control and 13 PE maternal plasma samples at the time of delivery and 1 year postpartum. Ingenuity Pathway Analysis was used to map putative messenger RNA targets of differentially expressed miRNA to global molecular networks based on gene function. Significant increases (P < .05) in 7 miRNAs with antiangiogenic, inflammatory, and apoptotic functions (miR-98-5p, miR-222-3p, miR-210-3p, miR-155-5p, miR-296-3p, miR-181a-5p, miR-29b-3p) were evident in maternal plasma at the time of severe PE compared to time-matched controls. Plasma samples from individuals who developed mild PE exhibited no changes compared to control samples for the subset of miRNAs analyzed here. Differential expression of plasma miRNA at the time of delivery for women with PE were largely resolved at 1 year postpartum, and reduced expression of only miR-221-3p (P < .05) was evident. Network analysis of putative targets of differentially regulated miRNA identified 11 interacting networks with enrichment for proteins involved in cardiovascular disease, organ system development and function, and cell signaling and interaction. The systemic effect of PE on maternal systems is evident in the circulating miRNAome with substantial alterations in miRNA expression in women who develop severe PE. In addition we provide novel evidence of disruption to miR-221 expression 1 year postpartum following a pregnancy complicated by PE compared to normotensive time-matched controls, which may allude to persistent inflammation in these women after delivery. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Prolonged neuromuscular block in a preeclamptic patient induced by magnesium sulfate

    PubMed Central

    Berdai, Mohamed Adnane; Labib, Smael; Harandou, Mustapha

    2016-01-01

    Recent large use of magnesium in the obstetric population should incite anesthesiologists to control its side effects and drugs interactions. We report a case of a 30-year-old woman, with severe preeclampsia and HELLP syndrome, receiving sulfate magnesium and nicardipine, who underwent a cesarean section under general anesthesia. She developed a prolonged and deep neuromuscular blockade, which was antagonized three hours later with neostigmine. In case of therapeutic hypermagnesaemia, non-depolarizing relaxants must be used in reduced doses, and at increased time intervals, with appropriate neuromuscular monitoring. PMID:28154698

  2. Prolonged neuromuscular block in a preeclamptic patient induced by magnesium sulfate.

    PubMed

    Berdai, Mohamed Adnane; Labib, Smael; Harandou, Mustapha

    2016-01-01

    Recent large use of magnesium in the obstetric population should incite anesthesiologists to control its side effects and drugs interactions. We report a case of a 30-year-old woman, with severe preeclampsia and HELLP syndrome, receiving sulfate magnesium and nicardipine, who underwent a cesarean section under general anesthesia. She developed a prolonged and deep neuromuscular blockade, which was antagonized three hours later with neostigmine. In case of therapeutic hypermagnesaemia, non-depolarizing relaxants must be used in reduced doses, and at increased time intervals, with appropriate neuromuscular monitoring.

  3. 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

  4. 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

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

    PubMed

    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

    2016-04-01

    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.

  6. Spirituality Moderates Hopelessness, and Suicidal Ideation among Iranian Depressed Adolescents.

    PubMed

    Abdollahi, Abbas; Abu Talib, Mansor

    2015-01-01

    To examine the moderating role of spirituality between hopelessness, spirituality, and suicidal ideation, 202 Iranian depressed adolescent inpatients completed measures of patient health, suicidal ideation, hopelessness, and core spiritual experience. Structural equation modelling indicated that depressed inpatients high in hopelessness, but also high in spirituality, had less suicidal ideation than others. These findings reinforce the importance of spirituality as a protective factor against hopelessness and suicidal ideation.

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

    PubMed

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

    2015-07-01

    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. This study aimed to investigate the causes of referring Iranian patients to Iran during Hajj in 2010. 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. 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). 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.

  8. Burnout among Iranian school principals.

    PubMed

    Rashidzadeh, Mohammad Ali

    2002-02-01

    This study investigated burnout among Iranian school principals. Also, the relationships of sex, years of administration, age, and marital status were considered. The sample were 200 principals (100 men, 100 women) who completed the Friedman School Principal Burnout Scale. Analysis showed principals who completed the scale felt exhausted, aloof, and deprecated. The women scored lower. There were significant correlationships between marital status and years of administration with the scores on burnout.

  9. Malignant Tumors of Tongue in Iranian Population

    PubMed Central

    Akbari, Mohammad Esmaeil; Atarbashi Moghadam, Saede; Atarbashi Moghadam, Fazele; Bastani, Zahra

    2016-01-01

    Background The incidence of oral cancers varies from one country to another, which can be clarified by the difference in the distribution of the risk factors and the possible etiologies. Tongue is a main segment of oral cavity and malignant lesions of this region accounts for nearly 30% of all oral cancers. Objectives In the present study, we evaluated the pattern of tongue cancer in Iranian population and compared these findings with those previously reported in the other countries. Methods In this multicenter, retrospective cross-sectional study recorded cases of the malignant tongue tumors in the cancer research center (CRC) of Shahid Beheshti University of Medical Sciences were extracted. The patient records and their microscopic reports were retrieved from the archives and age, sex and microscopic types were evaluated. It is to be noted that the CRC has been serving as a cancer registry center for major hospitals all over the country since the year of 2003. Thus, the obtained statistics are highly reliable. Results During the years 2003 to 2008, a total number of 952 new cases of the tongue cancer were recorded in the CRC. Most cases are diagnosed in the sixth and seventh decades of life. 450 cases (47.2%) occurred in men and 489 cases (51.36%) in women. Four different types of malignant lesions (epithelial, salivary gland, hematopoietic and mesenchymal) were diagnosed. Epithelial tumors were the most prevalent malignancies (93%) of which squamous cell carcinoma (SCC) made up 87.39% of all lesions. Salivary gland tumors had the second place with 3.15% of the total lesions. Conclusions In Iranian population, squamous cell carcinoma is the most prevalent malignancy of tongue and it is notable that the ratio of female to male population was equal. These lesions were prevalent in the sixth and seventh decades of life. Thus screening examination of tongue by dentist especially in elderly patients is necessary for early detection of cancerous lesions. PMID:27761209

  10. Frontal acquired brain injury, substance abuse and their common psychological symptoms in the Iranian population.

    PubMed

    Banihashemian, Kourosh; Pour, Razieh Etesami; Moazzen, Mansour

    2011-01-01

    To compare the scores from the Iranian version of the Frontal Systems Behavioral Scale (FSBS) with the norms collected for the American, English-speaking population and to examine the ability of the FSBS to discriminate between acquired brain injury and addiction. Multivariate analysis of variance (MANOVA) and post hoc Bonferroni tests. 120 subjects (41 patients with frontal acquired brain injury [FABI], 47 abstinent Substance Abusers (SA), and 32 healthy controls from the Iranian population) were selected. An Iranian version of the FSBS was administered to all participants. Patients with FABI and SA had higher scores than the control group on the FSBS total score; patients with FABI scored significantly higher than SA, and SA significantly higher than controls. While SA had greater subscales of executive dysfunction than controls, patients with FABI had higher scores than SA and the control group in the subscales of disinhibition, apathy, and executive dysfunction. Two clinical samples of Iranian participants had detective behavioral problems associated with frontal systems dysfunction based on Iranian version of the FSBS, which makes this scale a useful instrument for the detection of behavioral problems.

  11. 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

  12. Genome-wide methylation profiling demonstrates hypermethylation in maternal leukocyte DNA in preeclamptic compared to normotensive pregnancies

    PubMed Central

    White, Wendy M.; Brost, Brian; Sun, Zhifu; Rose, Carl; Craici, Iasmina; Wagner, Steven J.; Turner, Stephen T.; Garovic, Vesna D.

    2013-01-01

    Objective To compare genome-wide methylation profiles in maternal leukocyte DNA between normotensive and preeclamptic pregnant women at delivery. Methods Age, body mass index matched case-control comparison of methylation at 27,578 cytosine—guanine sites in 14,495 genes in maternal leukocyte DNA in women with preeclampsia (PE; n = 14) and normotensive controls (n = 14). Results PE was associated with widespread differential methylation favoring hypermethylation. Pathway analysis identified the best matched process as a neuropeptide signaling pathway (p < 10−5); best matched disease as eclampsia (p < 9.97 × 10−20). Significantly differentially methylated genes (GRIN2b. GABRA1. PCDHB7, and BEX1) are associated with seizures. Conclusion Altered maternal leukocyte DNA methylation is associated with PE at delivery, and differential methylation of certain neuronal genes may explain the risk for eclampsia. PMID:23782156

  13. Expression of metalloproteinases 1, 2, 7, 9, and 12 in human cytotrophoblastic cells from normal and preeclamptic placentas.

    PubMed

    Cohen, Marie; Ribaux, Pascale; Epiney, Manuella; Irion, Olivier

    2012-01-01

    Preeclampsia is a specific pregnancy disorder which could be due, at least in part, to impaired invasion of trophoblastic cells. Since matrix metalloproteinases (MMPs) are the predominant proteases involved in trophoblastic invasion, we investigated and compared expression of MMP-1, 2, 7, 9 and 12 of cytotrophoblastic cells (CTB) purified from preeclamptic (PE) placentas to control CTB. In order to evaluate invasive properties of cells, purified CTB were seeded on collagen-coated insert following boyden chamber principle and matrix metalloproteinases (MMPs) expression was evaluated by qPCR. Our results showed that PE CTB are less invasive than control CTB in vitro. In parallel, expression of MMPs, except for MMP-2, tends to be decreased in PE CTB compared to control CTB. At the exception of MMP-2, this study confirms the importance of MMPs in development of PE.

  14. Correlation of magnesium levels in cord blood and maternal serum among pre-eclamptic pregnant women treated with magnesium sulfate.

    PubMed

    Boriboonhirunsarn, Dittakarn; Lertbunnaphong, Tripop; Suwanwanich, Morakot

    2012-01-01

    The aim of this study was to determine the correlation between cord blood and maternal serum magnesium levels among pre-eclamptic pregnant women treated with magnesium sulfate. A total of 36 pregnant women, >28weeks' gestation, diagnosed with pre-eclampsia and treated with magnesium sulfate (MgSO(4) ), were enrolled. Maternal and umbilical cord blood samples were obtained immediately after delivery and sent for determination of magnesium and calcium levels.   Mean maternal age was 27.4±6.4years and mean gestational age was 38.1±1.8weeks. Most were diagnosed with pre-eclampsia (94.5%), others had HELLP syndrome. Mean total MgSO(4) the women received was 14.4±6.0g and mean duration of treatment was 5.1±3.3h. Mean maternal serum and cord blood magnesium levels were 2.2±0.4 and 1.8±0.3mmol/L, respectively. Maternal magnesium and calcium levels showed significant positive correlation with their levels in cord blood (P<0.001). Significant positive correlation was found between total dose as well as duration of MgSO4 and maternal and cord blood magnesium levels (P<0.001) but was inversely correlated with maternal and cord blood calcium levels. Maternal serum magnesium and calcium levels were correlated with cord blood levels in pre-eclamptic pregnant women who received MgSO4 therapy. © 2011 The Authors. Journal of Obstetrics and Gynaecology Research © 2011 Japan Society of Obstetrics and Gynecology.

  15. Comparison of remifentanil and fentanyl regarding hemodynamic changes due to endotracheal intubation in preeclamptic parturient candidate for cesarean delivery.

    PubMed

    Pournajafian, Alireza; Rokhtabnak, Faranak; Kholdbarin, Alireza; Ghodrati, Mohammadreza; Ghavam, Siamak

    2012-01-01

    Intravenous opioids are administered to prevent and control hemodynamic changes due to endotracheal intubation. Except for special cases such as preeclampsia, these drugs are not recommended for parturants candidate for cesarean section because of the respiratory depression caused in the newborn. According to rapid metabolism of remifentanil, the current study aimed to compare hemodynamic changes in preeclamptic parturants who received remifentanil and fentanyl for cesarean section under general anesthesia. This single blind randomized clinical trial was performed on preeclamptic pregnant women candidate for cesarean section under general anesthesia. They were divided into two groups. In the first group 0.05 μg/kg/min remifentanil was infused for 3 minutes before induction of anesthesia and in the second group 1ml (50 μg) fentanyl was injected before induction. Heart rate (HR), systolic blood pressure (SBP) and diastolic blood pressure (DBP) before and after intubation and also Apgar index were measured and compared between the two groups. All hemodynamic variables increased after intubation in the fentanyl group (pSBP = 0.146, pDBP = 0.019, pHR < 0.001). Additionally, decrease in SBP (P = 0.018) and DBP (P = 0.955) and mild increase in HR (P = 0.069) after intubation in the remifentanil group was observed. No significant difference was found between Apgar indexes of the two groups (P = 0.771). It can be postulated that remifentanil can be used in partituents candidate for cesarean delivery under general anesthesia to prevent severe increase in blood pressure and heart rate during tracheal intubation without adverse effects on newborn.

  16. 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…

  17. 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…

  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 Iran...

  19. 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 Iran...

  20. 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 claims...

  1. 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 claims...

  2. 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…

  3. 77 FR 66918 - Iranian Financial Sanctions Regulations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-08

    ... Office of Foreign Assets Control 31 CFR Part 561 Iranian Financial Sanctions Regulations AGENCY: Office... Office of Foreign Assets Control is amending the Iranian Financial Sanctions Regulations in order to... account or a payable-through account by a foreign financial institution if the Secretary finds that...

  4. Alenush Terian: The Iranian Solar Mother

    NASA Astrophysics Data System (ADS)

    Talebian, Mohammad; Talebian, Ehsan

    2012-06-01

    We present a biographical sketch of Alenush Terian, the first Iranian woman physicist, who was known as the Iranian Solar Mother, since she founded the first solar telescopic observatory in Iran. She taught and carried out astronomical research for three decades with inadequate resources but with unflinching devotion, motivated by a strong desire to propagate scientific education and research in her country.

  5. Social support and its predictors among Iranian cancer survivors.

    PubMed

    Faghani, Safieh; Rahmani, Azad; Parizad, Naser; Mohajjel-Aghdam, Ali-Reza; Hassankhani, Hadi; Mohammadpoorasl, Asghar

    2014-01-01

    Social support is an important factor in psycho-social well-being of cancer survivors. There is little information about level of social support and its predictors among cancer survivors in Iran or other Middle Eastern countries. The aims of present study were to determine the social support and its prediction factors among Iranian cancer survivors. In this descriptive-correlational study 187 cancer patients in one educational center and one private oncology office in northwest of Iran participated using a convenient sampling method. The data collection tool consisted of a researcher-prepared checklist and the Multidimensional Scale of Perceived Social Support Assessment (MSPSS). Data analysis was performed using SPSS statistical software with descriptive statistics and multiple linear regression analysis. The total score of MSPSS was 68 from a possible score between 7 and 84. Participants believed that they received a high level of support from their family members and significant others. Multiple linear regression analysis showed that single and depressed cancer survivors and participants with lower levels of physical activity believed that they received lower levels of social support. Iranian cancer survivors receive high levels of social support and family members are the most important source of this support. In planning any supportive care program for Iranian cancer survivors this strength should be considered. Especially, single and depressed and patients with lower levels of physical activity need more attention.

  6. 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.

  7. Consanguinity Among Parents of Iranian Deaf Children

    PubMed Central

    Ajallouyan, Mohammad; Radfar, Shokofeh; Nouhi, Sima; Tavallaie, Seid Abbas; Amirsalari, Susan; Yousefi, Jaleh; Hasanali Fard, Mahdieh

    2016-01-01

    Background It seems that there is a relationship between consanguinity and profound hearing loss but there is little data about the association of consanguinity and hearing loss in Iran. Objectives The aim of this study is to demonstrate the causes of profound bilateral sensorineural hearing loss among Iranian samples who are candidates for cochlear implantation. Methods This study was retrospective, analytical, and designed to collect information about profound hearing impaired cases referred to the Baqiyatallah Cochlear implantation center using enumeration. A total of 310 children with profound hearing impairments participated in this study. They were aged from 6 months to 4 years old. The study was done between January 2007 and April 2009. Chi-square tests were used to show whether there was any statistical difference between the incidence of marital consanguinity of their parents and the normal population. Results Sixty-five percent of those 310 children had parents who had married with their relatives. Of the 203 (65%) parents that had consanguineous marriages, 132 were first cousins, which includes the children of two brothers (37 [11.8%] patrilateral parallel cousins), the children of two sisters (38 [12.2%] multi-lateral parallel cousins), or the children of a brother and a sister (57 [18.3%] cross cousins). Fifty-four (17.4%) of the parents were second cousins and 17 (5.2%) were beyond second cousins. Also, hearing loss etiology was obvious in 237 (76.3%) of the patients with profound hearing loss but was unknown in 73 (23.7%). Hereditary was identified as the most common cause in 33% of the cases. Conclusions Our data demonstrated a 65% occurrence of consanguineous marriage among the parents of deaf children, which is statistically different from the percentage of consanguineous marriage among Iranian population (38%). This indicates an obvious relationship between severe hearing loss and consanguineous marriage. PMID:28191326

  8. 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

  9. Content analysis of articles published in Iranian scientific nursing journals from 2009 through 2011.

    PubMed

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

    2014-12-01

    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. The aim of this study was to analyze the content of the articles published in Iranian scientific nursing journals. 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. 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. Iranian nursing journals should publish special issues in the neglected subject areas. These journals should encourage authors to publish research evidence with higher quality.

  10. Motivating factors among Iranian nurses

    PubMed Central

    Negarandeh, Reza; Dehghan-Nayeri, Nahid; Ghasemi, Elham

    2015-01-01

    Background: One of the most important challenges of Iranian health care system is “quality of care,” and it is assumed that motivated nurses are more ready to provide better care. There are limited studies investigating Iranian nurses’ motivations; however, factors which motivate them have not been studied yet. Identifying the motivating factors enables nurse managers to inspire nurses for continuous quality improvement. The aim of this study was to identify motivating factors for Iranian hospital nurses. Materials and Methods: This is a cross-sectional descriptive study in which 310 nurses working at 14 hospitals of Tehran University of Medical Sciences were selected by proportionate stratified random sampling. Data were collected in 2010 by a researcher-developed questionnaire. Descriptive statistics and independent t-test, analysis of variance, Tukey post-hoc test, Chi-Square and Fisher's exact test were used for statistical analysis by Statistical Package for Social Sciences (SPSS) version 16. Results: The mean score of motivation was 90.53 ± 10.76 (range: 59–121). Four motivating factors including “career development” (22.63 ± 5.66), “job characteristics” (34.29 ± 4), “job authority” (18.48 ± 2.79), and “recognition” (15.12 ± 2.5) were recognized. The least mean of the motivation score, considering the number of items, was 3.23 for career development, while the highest mean was 3.81 for job characteristics. Conclusions: The findings showed that motivation of nurses was at a medium level, which calls for improvement. The factors that have the greatest potential to motivate nurses were identified in this study and they can help managers to achieve the goal of continuous quality improvement. PMID:26257797

  11. 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

  12. Herbal Remedies for Functional Dyspepsia and Traditional Iranian Medicine Perspective.

    PubMed

    Babaeian, Mahmoud; Naseri, Mohsen; Kamalinejad, Mohammad; Ghaffari, Farzaneh; Emadi, Fatemeh; Feizi, Awat; Hosseini Yekta, Nafiseh; Adibi, Peyman

    2015-11-01

    Functional dyspepsia (FD) is a functional gastro-intestinal disorder with high prevalence. Among various treatment options, treatment by complementary and alternative medicines especially herbal remedies also practiced. Traditional Iranian medicine (TIM), a valuable resource of valid applied studies of ancient Iranian scholars, recommends numerous medicinal plants to treat dyspepsia symptoms. In this study, through investigation of TIM references, we aimed to identify medicinal plants for treatment of digestion insufficiency. In this qualitative study, dyspepsia symptoms including fullness, early satiety, bloating, nausea, and belching were checked under reliable sources of traditional medicine. Then medicinal plants recommended for the treatment of the symptoms were extracted from the books. Likewise, for investigating the pharmacological properties of medicinal plants used for the relieving of dyspepsia symptoms, electronic databases such as PubMed, Scopus, Google Scholar and some Iranian databases like SID and IranMedex were employed. The study yielded 105 plants from 37 families which could treat various dyspepsia symptoms; fifty-seven plants, mainly from Apiaceae, Lamiaceae, Amaryllidaceae and Zingiberaceae had digestive effects. In this research, based on the information in TIM reference texts, we obtained 58 plants effective for bloating, 40 for nausea, 37 for appetite loss and 7 for belching. In human clinical trials conducted on medicinal plants effective for FD symptoms, 7 single plants were used. Finding the medicinal plants effective on digestion insufficiency based on TIM could suggest a better strategy for the relieving of dyspepsia symptoms. Traditional Iranian medicine prescribes medicinal plants based on each patient's personal characteristics and practices multiple target therapies.

  13. Angiotensin II and angiotensin-(1-7) decrease sFlt1 release in normal but not preeclamptic chorionic villi: an in vitro study

    PubMed Central

    2010-01-01

    Background During preeclampsia, placental angiogenesis is impaired. Factors released from the placenta including vascular endothelial growth factor (VEGF), placental growth factor (PLGF), soluble VEGF receptor 1 (sFlt1), and soluble endoglin (sEng) are regulatory molecules of placental development and function. While the renin angiotensin system has been shown to regulate angiogenic factors in other research fields, these mechanisms have not been extensively studied during pregnancy. Methods We evaluated the effects of angiotensin II (Ang II) and angiotensin-(1-7) [Ang-(1-7)] on the release of VEGF, PLGF, sFlt1, and sEng from placental chorionic villi (CV). CV were collected from nulliparous third-trimester normotensive and preeclamptic subjects. CV were incubated for 0, 2, 4, and 16 hours with or without Ang II (1 nM and 1 microM) or Ang-(1-7) (1 nM and 1 microM). The release of VEGF, PLGF, sFlt1, sEng, lactate dehydrogenase (LDH), and human placenta lactogen (HPL) was measured by ELISA. Results The release of sFlt1, PLGF, sEng from normal and preeclamptic CV increased over time. Release of sFlt1 and sEng was significantly higher from preeclamptic CV. VEGF was below the detectable level of the assay in normal and preeclamptic CV. After 2 hours, sFlt1 release from normal CV was significantly inhibited with Ang II (1 nM and 1 microM) and Ang-(1-7) (1 nM and 1 microM). There was a time-dependent increase in HPL indicating that the CV were functioning normally. Conclusions Our study demonstrates a critical inhibitory role of angiotensin peptides on sFlt1 in normal pregnancy. Loss of this regulation in preeclampsia may allow sFlt1 to increase resulting in anti-angiogenesis and end organ damage in the mother. PMID:21050477

  14. 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. © 2014 John Wiley & Sons Ltd.

  15. 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.

  16. Diabetes knowledge, attitude and practice (KAP) study among Iranian in-patients with type-2 diabetes: A cross-sectional study.

    PubMed

    Niroomand, Mahtab; Ghasemi, Seyedeh Najmeh; Karimi-Sari, Hamidreza; Kazempour-Ardebili, Sara; Amiri, Parisa; Khosravi, Mohammad Hossein

    2016-01-01

    Recent studies highlight barriers of diabetes educational programs in Iran and also present some successful experiences carried out for improving the knowledge, attitude, and practice (KAP) of type-2 diabetic patients. Hence, evaluation of patients' KAP seems to be needed. We designed a multicenter study evaluating level of KAP in type-2 diabetic patients in the capital city of Tehran and identifying variables that affect this KAP level. This multicenter analytical cross-sectional study was approved by Shahid Beheshti University of Medical Sciences Ethics Committee. Questionnaires were designed for evaluation of diabetes-related KAP in patients. After validating the questionnaires by endocrinologists, test-retest method was used for questionnaire reliability by checking in 15 diabetic patients. Two hundred type-2 diabetic patients admitted to 4 hospitals of Tehran filled out the questionnaires. Using SPSS software, the level of KAP and its confounders were evaluated in patients. Two hundred type-2 diabetic patients with the mean age of 60.17 years were evaluated (106 male and 94 female). The mean diabetes duration was 13.06 years. The levels of patients' good knowledge, attitude, and practice were 61.41%, 50.44% and 52.23%, respectively. Age, treatment methods, DM duration, and existence of diabetic retinopathy had significant correlations with KAP level. The results of this study showed that recent educational programs in Iran improved KAP level. Patients' KAP increases as their condition worsens/progresses. Hence education should be considered as a priority for newly diagnosed patients and those with lower KAP levels before occurrence of diabetes complications. Copyright © 2015 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  17. Transplant tourism and the Iranian model of renal transplantation program: ethical considerations.

    PubMed

    Ghods, Ahad J; Nasrollahzadeh, Dariush

    2005-12-01

    Currently, the buying and selling of kidneys through "transplant tourism" is occurring at an increasing rate, both in developed and developing countries. Since 1988, Iran has adopted a compensated and regulated living-unrelated donor renal transplant program, and by providing financial incentives to volunteer living donors, has eliminated the renal transplant waiting list. In the Iranian model of renal transplantation program, regulations have been put in place to prevent transplant tourism. Foreigners are not allowed to undergo renal transplantation from Iranian living-unrelated donors. They also are not permitted to volunteer as kidney donors for Iranian patients. A study at the transplant unit of Hashemi Nejad Kidney Hospital in Tehran, Iran, showed that of 1881 renal transplant recipients, 19 (1%) were Afghani or Iraqi refugees, 11 (0.6%) were other foreign nationals, and 18 (0.9%) were Iranian immigrants. Renal transplantations seemed ethically acceptable to all refugees and foreign nationals. However, transplantation of Iranian immigrants who had been residing abroad for years constituted true transplant tourism.

  18. Measuring Iranian women's sexual behaviors: Expert opinion

    PubMed Central

    Ghorashi, Zohreh; Merghati-Khoei, Effat; Yousefy, Alireza

    2014-01-01

    The cultural compatibility of sexually related instruments is problematic because the contexts from which the concepts and meanings were extracted may be significantly different from related contexts in a different society. This paper describes the instruments that have been used to assess sexual behaviors, primarily in Western contexts. Then, based on the instruments’ working definition of ‘sexual behavior’ and their theoretical frameworks, we will (1) discuss the applicability or cultural compatibility of existing instruments targeting women's sexual behaviors within an Iranian context, and (2) suggest criteria for sexually related tools applicable in Iranian settings. Iranian women's sexual scripts may compromise the existing instruments’ compatibility. Suggested criteria are as follows: understanding, language of sexuality, ethics and morality. Therefore, developing a culturally comprehensive measure that can adequately examine Iranian women's sexual behaviors is needed. PMID:25250346

  19. The relationship between dialysis adequacy and serum uric acid in dialysis patients; a cross-sectional multi-center study in Iranian hemodialysis centers.

    PubMed

    Nemati, Eghlim; Khosravi, Arezoo; Einollahi, Behzad; Meshkati, Mehdi; Taghipour, Mehrdad; Abbaszadeh, Shahin

    2017-01-01

    Introduction: Uric acid is one of the most significant uremic toxins accumulating in chronic renal failure patients treated with standard dialysis. Its clearance has not any exact relation with urea and creatinine clearance. Objectives: The aim of this study was to investigate the relationship between adequacy of dialysis and serum level of uric acid in dialysis patients of some dialysis centers in Iran. Patients and Methods: In this study 1271 hemodialysis patients who have been treated for more than 3 months were evaluated. Their information and examinations from their files in all over the country were gathered and analyzed using SPSS versin18.0. Results: In this study, a significant relationship between dialysis duration and serum level of uric acid was not detected, however, a significant relationship between patients Kt/V and uric acid (R=0.43, P=0.029) was seen. Patients who had higher adequacy of dialysis had a higher level of plasma uric acid. Conclusion: For better controlling of plasma uric acid level of hemodialysis patients, increasing of the adequacy of dialysis or its duration is not effective. Other modalities of decreasing of serum uric acid like, changing diet or lifestyle or medical therapy may be necessary.

  20. Medical emergency management among Iranian dentists.

    PubMed

    Khami, Mohammad Reza; Yazdani, Reza; Afzalimoghaddam, Mohammad; Razeghi, Samaneh; Moscowchi, Anahita

    2014-11-01

    More than 18,000 patients need medical emergencies management in dental offices in Iran annually. The present study investigates medical emergencies management among Iranian dentists. From the list of the cell phone numbers of the dentists practicing in the city of Tehran, 210 dentists were selected randomly. A self-administered questionnaire was used as the data collection instrument. The questionnaire requested information on personal and professional characteristics of the dentists, as well as their knowledge and self-reported practice in the field of medical emergency management, and availability of required drugs and equipments to manage medical emergencies in their offices. Totally, 177 dentists (84%) completed the questionnaire. Less than 60% of the participants were knowledgeable about characteristics of hypoglycemic patient, chest pain with cardiac origin, and true cardiopulmonary resuscitation (CPR) practice. Regarding practice, less than one quarter of the respondents acquired acceptable scores. In regression models, higher practice scores were significantly associated with higher knowledge scores (p < 0.001). The results call for a need to further education on the subject for dentists. Continuing education and changing dental curriculum in the various forms seems to be useful in enhancement of the self-reported knowledge and practice of dentists. To successful control of medical emergencies in the dental office, dentists must be prepared to recognize and manage a variety of such conditions. In addition to dentist's knowledge and skill, availability of necessary equipments and trained staff is also of critical importance.

  1. Iranian Regime Reform: Opportunities and Consequences

    DTIC Science & Technology

    2010-12-01

    formal political access to mitigate the adverse effects of . . . the deterioration of quality of life .”70 Three broad sets of factors outlined by...demanding changes in the Iranian regime that mesh with U.S.. national interests. However, the Green Movement may not be successful in effecting change...viable threat to the Iranian regime. This thesis used game theory as a tool because game theory outcomes very often reflect real- life outcomes

  2. 31 CFR 560.518 - Transactions in Iranian-origin and Iranian Government property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Iran, all domestic transactions with respect to Iranian-origin goods located in the United States are... services of Iranian origin or owned or controlled by the Government of Iran that are located or to be... owned or controlled by the Government of Iran, except that the following transactions are authorized: (1...

  3. 31 CFR 560.518 - Transactions in Iranian-origin and Iranian Government property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Iran, all domestic transactions with respect to Iranian-origin goods located in the United States are... services of Iranian origin or owned or controlled by the Government of Iran that are located or to be... owned or controlled by the Government of Iran, except that the following transactions are authorized: (1...

  4. 31 CFR 560.518 - Transactions in Iranian-origin and Iranian Government property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Iran, all domestic transactions with respect to Iranian-origin goods located in the United States are... services of Iranian origin or owned or controlled by the Government of Iran that are located or to be... owned or controlled by the Government of Iran, except that the following transactions are authorized: (1...

  5. 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

  6. Alteration in methylation level at 11β-hydroxysteroid dehydrogenase type 2 gene promoter in infants born to preeclamptic women

    PubMed Central

    2014-01-01

    Background Preeclampsia reduces placental expression and activity of 11β-hydroxysteroid dehydrogenase type 2 (HSD11B2), leading to an increase in fetal glucocordicoids. The latter has been proposed to be associated with low birth weight and high risk of metabolic diseases in later life of the offspring. This investigation aims to delineate the alteration in methylation levels at CpG sites of HSD11B2 promoter. Results Methylation levels of HSD9-2, HSD9-3, HSD23-2 and HSD23-3 and the mean methylation level were significantly lower in preeclampsia than in normal pregnancy (P = 0.002, 0.031, 0.047 and 0.001, respectively and P < 0.001 in mean). The mean methylation level was significantly correlated with preeclampsia after the adjustment of birth weight, maternal age, gestational age at delivery and fetal gender (r = 0.325, P < 0.001). Conclusions Preeclampsia reduced methylation level at fetal HSD11B2 promoter. A positive correlation existed between HSD11B2 promoter methylation and preeclampsia. Our findings suggest that the methyaltion status of HSD11B2 promoter is a potentially accessible biomarker for preeclampsia. However, further studies are required to address the mechanisms of thehypomethylation at HSD11B2 promoter and the significance of the hypomethylation in the development of metabolic diseases of the fetals born to preeclamptic women. PMID:25200528

  7. A Study on the Psychometric Properties of Revised-nonverbal Pain Scale and Original-nonverbal Pain Scale in Iranian Nonverbal-ventilated Patients.

    PubMed

    Chookalayi, Hoda; Heidarzadeh, Mehdi; Hasanpour, Mohammad; Jabrailzadeh, Sajjad; Sadeghpour, Fatemeh

    2017-07-01

    The nonverbal pain scale is one of the instruments which study pain in nonverbal-ventilated patients with regard to the changes of behavioral and physiological indices. The purpose of the study is to survey the psychometric properties of revised-nonverbal pain scale (R-NVPS) and original-nonverbal pain scale (O-NVPS) in ventilated patients hospitalized in critical care units. Four nurses studied pain in sixty patients hospitalized in trauma, medical, neurology, and surgical critical care units using R-NVPS and O-NVPS at six times (before, during, and after nociceptive and nonnociceptive procedures). The test was repeated in 37 patients after 8-12 h. Cronbach's alpha coefficient for R-NVPS and O-NVPS was 0.8 and 0.76, respectively. The inter-rater correlation coefficient during different times was r = 0.89-0.96 for R-NVPS and r = 0.80-0.87 for O-NVPS. Test-retest correlation coefficient for R-NVPS and O-NVPS was r = 0.55-0.86 and r = 0.51-0.75, respectively. The meaningful difference in pain score between nociceptive and nonnociceptive procedures (P < 0.001) and a higher pain score in patients who confirmed pain (P < 0.001) showed a discriminant and criterion validity for both scales of NVPS, respectively. R-NVPS and O-NVPS can both be used as valid and reliable scales in studying pain in ventilated patient. However, in comparing the items, "respiration" (R-NVPS) had a higher sensitivity than "physiology II" (O-NVPS) in assessing pain.

  8. The effect of an education-based intervention on self-reported awareness and practice of Iranian nurses in observing patients' rights.

    PubMed

    Abedian, Kobra; Bagheri Nesami, Masumeh; Shahhosseini, Zohreh

    2014-11-17

    For patients' rights to be observed, first patients and health care providers should be aware of these rights. Nurses' lack of awareness of these rights leads to their inability to recognize patients' legal and ethical issues, and reduces the quality of provided services. This study was conducted to determine the effect of an education-based intervention on self-reported awareness and practice of nurses in observing patients' rights. In this quasi-experimental study, awareness and practice of 90 nurses on Patient's Bill of Rights were examined in case and control groups, before, 2 and 4 weeks after an educational intervention program on. Participants were selected from teaching hospitals of Mazandaran University of Medical Sciences, Iran. Data was gathered using the valid and reliable 21-item questionnaire in a 3-point Likert scale during a 5-month period from October 2013 to March 2014. For data analysis, descriptive statistical methods, paired t-test, and repeated measure analysis of variance at significant level P<0.05 were used. Participants' mean age and work experience were found 37.1 ± 5.71 years and 11.76 ± 5.99 years respectively. Mean scores of nurses' awareness and practice before intervention were 15.12 ± 2.19 and 9.13 ± 2.36, accordingly. Repeated measure analysis of variance test showed a significant difference in awareness and practice of nurses before and after intervention (P<0.001). Enhancing nurses' awareness on Patient's Bill of Rights through revision of educational curriculum in nursing schools, together with considering appropriate relevant content in continuous education programs in health systems can lead to improved quality of nursing care services.

  9. Iranian National Observatory: project overview

    NASA Astrophysics Data System (ADS)

    Khosroshahi, Habib G.; Jenab, Hooshdad; Bidar, Masoud; Mohajer, Mohammad; Saeidifar, Mahdi

    2016-07-01

    The Iranian National Observatory site is under construction at an altitude of 3600m at Mount Gargash in central Iran. It offers a promising site for optical and near-IR observations with a 0.7 arcsec median seeing and thus a number of observing facilities have been planned. The largest facility is a 3.4m Alt- Az reflecting Ritchey-Chretien optical telescope under development with an exit focal ratio of f/11 providing a generous 20 arcmin field of view at the main Cassegrain focus. This telescope will be equipped with high resolution medium-wide field imaging camera as well as medium and high resolution spectrographs. The telescope will benefit from an active support for the primary mirror. The primary mirror has been manufactured, polished and delivered. In this project overview, the design parameters for the 3.4m telescope and the curren