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Mousavi SE, Ilaghi M, Aslani A, Yekta Z, Nejadghaderi SA. A population-based study on incidence trends of myeloma in the United States over 2000-2020. Sci Rep 2023; 13:20705. [PMID: 38001246 PMCID: PMC10673923 DOI: 10.1038/s41598-023-47906-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/20/2023] [Indexed: 11/26/2023] Open
Abstract
Myeloma is one of the most common types of haematological malignancies. We aimed to investigate the incidence rates of myeloma by sex, race, age, and histological subgroups in the United States (US) over 2000-2020. Data were retrieved from the the Surveillance, Epidemiology, and End Results (SEER) 22 database. The International Classification of Diseases for Oncology version 3 morphological codes 9731, 9732, and 9734 were assigned for solitary plasmacytoma of bone, plasma cell myeloma, and extraosseous plasmacytoma, respectively. Average annual percent change (AAPC) and the pairwise comparison with the parallelism and coincidence were reported. All estimates were reported as counts and age-adjusted incidence rates per 100,000 individuals. Over 2000-2019, most of myeloma cases were among those aged at least 55 years (85.51%), men (54.82%), and non-Hispanic Whites (66.67%). Among different subtypes, plasma cell myeloma with 193,530 cases had the highest frequency over the same period. Also, there was a significant decrease in the age-standardized incidence rate of myeloma across all races/ethnicities in both sexes within all age groups (AAPC: - 8.02; 95% confidence interval (CI): - 10.43 to - 5.61) and those aged < 55 (AAPC: - 8.64; 95% CI - 11.02 to - 6.25) from 2019 to November 2020. The overall trends of myeloma incidence rates were not parallel, nor identical. There was an increase in myeloma incidence in both sexes, with a highly increasing rate, particularly among younger Hispanic and non-Hispanic Black women over 2000-2019. However, a remarkable decline was observed in the incidence rates following the COVID-19 pandemic in 2020.
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Affiliation(s)
- Seyed Ehsan Mousavi
- Neurosciences Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
- Department of Community Medicine, Social Determinants of Health Research Center, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mehran Ilaghi
- Institute of Neuropharmacology, Kerman Neuroscience Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Armin Aslani
- Department of Community Medicine, Social Determinants of Health Research Center, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Yekta
- Calaveras Department of Public Health, Calaveras County, CA, USA
| | - Seyed Aria Nejadghaderi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Systematic Review and Meta‑analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
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Ayatollahi H, Rajabi E, Yekta Z, Jalali Z. Efficacy of Oral Zinc Sulfate Supplementation on Clearance of Cervical Human Papillomavirus (HPV); A Randomized Controlled Clinical Trial. Asian Pac J Cancer Prev 2022; 23:1285-1290. [PMID: 35485687 PMCID: PMC9375629 DOI: 10.31557/apjcp.2022.23.4.1285] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Indexed: 11/26/2022] Open
Abstract
Aim: Human Papillomavirus is one of the most crucial infectious disease in gynecology disease. To assess the efficacy of supplemental zinc treatment in clearance of HPV infection. Methods: Eighty zinc-sufficient women between 21-55 years, with positive HPV DNA testing, and abnormal cervical cytology in Pap test (ASCUS or LISL) were randomly divided to case (n=40) and control group (n=40). Case group received oral tablets of zinc sulfate twice a day for 3 months while control group received no placebo. During follow-up patients underwent repeat HPV DNA test and PAP test and were evaluated for clearance/persistence of HPV infection and regression/progression in the lesion grading. Results: As far as demographics, serum zinc levels and the relevant risk factors for persistence of HPV were concerned, there was no significant difference between two groups, except for the frequency distribution of HR-HPV which was significantly higher in case group. Zinc treatment for 3 months reduced the risk of persistence of HPV infection and progression from baseline cytology (OR = 0.130) (CI 95% 0.04-0.381; p <0.001) and 0.301 (95% CI 0.777-0.116; p = 0.012), respectively. Age, initial cytology, HPV type, and contraceptive method were not related to persistence of HPV. Serum zinc levels increased in the casr group as a result of oral zinc consumption for 3-month period, though without any statistical significance (p = 0.407). Conclusion: The results of the following study suggested that oral intake of zinc sulfate supplement for 3 months increases the rates of HPV clearance and resolution of pre-existing cervical lesion.
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Affiliation(s)
- Hale Ayatollahi
- Department of Obstetrics and Gynecology, Urmia University of Medical Sciences, Urmia, Iran
| | - Elham Rajabi
- Department of Obstetrics and Gynecology, Urmia University of Medical Sciences, Urmia, Iran
| | - Zahra Yekta
- Department of Obstetrics and Gynecology, Urmia University of Medical Sciences, Urmia, Iran
| | - Zahra Jalali
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
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3
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Ayatollahi H, Ershadimoghaddam S, Naji S, Yekta Z, Jalali Z. Comparison between Single Versus Twice Application of Topical 85% Trichloroacetic Acid in the Treatment of Cervical Intraepithelial Neoplasia; A Randomized Clinical Trial on Efficacy and Tolerability. Asian Pac J Cancer Prev 2022; 23:947-952. [PMID: 35345367 PMCID: PMC9360930 DOI: 10.31557/apjcp.2022.23.3.947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Indexed: 12/01/2022] Open
Abstract
Purpose: To compare the efficacy and safety of up to two-time administration of 85% TCA, as a promising alternative therapy to conservative and surgical management of grade one to three CINs. Methods: In this two-armed randomized clinical trial, a total of 53 patients with biopsy-proven CIN lesions were allocated to two groups of TCA treatment. The first group (n=26) received a single dose of local therapy with 85% TCA while the second group (n=27) was treated on two separate occasions with a two-week interval. Two participants (one in each group) were lost to follow-up. At the two-month follow-up after TCA application, a colposcopy-guided biopsy was performed for all patients and the pathological specimens were studied by a single experienced pathologist to determine the post-intervention grading of CIN. Results: Two groups were comparable in terms of age and base-line lesion grading, as CIN 1 lesions comprised the majority of cases (54%), followed by CIN 2(37%). While our sample was a poor representative of CIN3 lesions (7%), no significant difference was noticed between the single and twice TCA treated groups with a response rate of 52% and 54% respectively (either complete remission to normal histology or regression to any low-grade lesion). Either separate analysis (with respect to the base-line grading within each treatment group) or combined analysis (regardless of CIN sub-group) could not generate any statistical significance. The second dose of TCA did not increase the frequency of reported adverse events. Conclusion: The second dose of topical 85% TCA does not seem to increase the CIN response rate more so than its single dose. However, further controlled clinical trials with larger samples are warranted to verify current findings. The use of TCA was not limited by any major side effect, therefore, the potential to achieve an increased efficacy with more frequent TCA applications is appealing.
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Affiliation(s)
- Haleh Ayatollahi
- Department of Obstetrics and Gynecology, Urmia University of Medical Sciences, Urmia, Iran
| | | | - Siamak Naji
- Mahzad Hospital, Urmia University of Medical Sciences, Urmia, Iran
| | - Zahra Yekta
- Department of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Zahra Jalali
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
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Broumand F, Zand Vakili N, Yekta Z, Vazifekhah S. Comparative study of surgical site infection with or without post cesarean prophylactic oral antibiotics; a single-blinded randomized clinical trial. J Prev Epidemiol 2021. [DOI: 10.34172/jpe.2022.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introduction: Surgical site infection (SSI) is caused by cesarean section in the hospital and its prevalence in the studies is up to 16%. Objectives: This study aimed to compare the rate of infection in women undergoing cesarean section. Oral clindamycin and cefalexin were administered for 48 hours as prophylactic antibiotics. Patients and Methods: In this clinical trial study, women with emergency cesarean section were divided into two groups. Intervention was oral administration of cefalexin 500mg every 6 hours and clindamycin 300 mg every 6 hours for 48 hours. All participants were referred to the gynecology center on day 7–10, at the time of removal of the sutures, and within 30 days after cesarean section, to assess the presence or absence of wound infection after surgery during 30 days. Results: In this clinical trial study, 462 pregnant women undergoing cesarean section were enrolled in the intervention and control groups. Of 231 patients in the intervention group, 15 women (6.5%) had cesarean section infection (13 cases with superficial, and 2 cases with deep infection). In the control group, 45 cases (19.5%) had cesarean section infection (31 cases with superficial, 10 cases with deep, and 4 cases with developed pelvic infection) (P = 0.001). Age, pre-cesarean length of stay, pre-term incision, type of incision, discharge longer than 18 hours after cesarean section, and maternal diabetes were significantly different regarding cesarean section infection in both groups. The frequency of cesarean section infection was less in the intervention group (P <0.001). Conclusion: Administration of prophylactic antibiotic can have a significant role in reducing cesarean section infection. Trial Registration: Registration of trial protocol has been approved in Thailand registry of clinical trials (identifier: TCTR20201204002, http://www.clinicaltrials.in.th/index.php?tp=regtrials & menu=trialsearch & s-menu=fulltext & task=search & task2=view1 & id=7120, ethical code; IR.UMSU.REC.1397.323).
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Affiliation(s)
- Farzaneh Broumand
- Department of Obstetrics and Gynecology, School of Medicine, Shahid Motahari Hospital, Urmia University of Medical Sciences, Urmia, Iran
| | | | - Zahra Yekta
- Department of Community Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Shabnam Vazifekhah
- Department of Obstetrics and Gynecology, School of Medicine, Shahid Motahari Hospital, Urmia University of Medical Sciences, Urmia, Iran
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Khademvatani K, Yekta Z, Seyed Mohammadzad M, Khanahmadi S, Afsargharehbagh R, Majdi L, Rostamzadeh A, Hajahmadipoor Rafsanjani M, Soleimany A, Niknejad E, Zolfaghari MR, Khanahmadi S, Pourmansouri Z, Karimi R. The predictive value of serum klotho in diabetes mellitus and hypertension. J Nephropathol 2020. [DOI: 10.34172/jnp.2021.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introduction: Klotho allele status is associated with increased risk of cardiovascular diseases, diabetes and hypertension. Objectives: To determine if serum klotho level was lower among diabetic and hypertensive patients compared to control group. Patients and Methods: This was a cross-sectional study of 90 participants. Thirty pure diabetic patients and 30 participants with pure hypertension were compared with the healthy control group. Multiple logistic regressions were used to examine the association between serum klotho and diabetes and hypertension. We also tested the cut off point of serum klotho to predict hypertension and diabetes by using ROC (receiver operating characteristic) curve. Results: The level of serum klotho was significantly lower in diabetic and hypertensive patients. Participants with higher klotho were less likely to have diabetes and hypertension [OR: 0.48, 95% CI (0.22-0.81)] even after adjustment for covariates. ROC curve for diabetes and hypertension indicated 0.8 area under the curve which was statistically significant. Conclusion: This study found that serum klotho was associated with lower odds of diabetes and hypertension. Further longitudinal studies are necessary to confirm this finding.
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Affiliation(s)
- Kamal Khademvatani
- Seyyed-al-Shohada Heart Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Zahra Yekta
- Department of Community Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | | | - Shahriar Khanahmadi
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Iran
| | | | - Leila Majdi
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Iran
| | | | | | | | - Elham Niknejad
- Department of Dentistry, Urmia University of Medical Sciences, Urmia, Iran
| | - Mohammad Reza Zolfaghari
- Department of Exercise Physiology, Faculty of Physical Education and Sport Science, Urmia University of Medical Sciences, Urmia, Iran
| | - Shima Khanahmadi
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Iran
| | - Zeinab Pourmansouri
- Department of Clinical Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Karimi
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Iran
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Enshaei A, Mohammadi A, Moosavi Toomatari SB, Yekta Z, Moosavi Toomatari SE, Ghasemi-Rad M, Shamspour SZ, Sarabi ZK, Sepehrvand N. Diagnostic value of a power Doppler ultrasound-based malignancy index for differentiating malignant and benign solid breast lesions. Indian J Cancer 2020; 57:44-48. [PMID: 31929234 DOI: 10.4103/ijc.ijc_424_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Power Doppler ultrasound (PDUS) can provide useful information regarding the vascularity of breast lesions. The aim of this study was to investigate the diagnostic performance of a new PDUS-driven malignancy index in differentiating between malignant and benign causes of solid breast lesions. Materials and Methods Patients with solid breast lesions were enrolled consecutively and evaluated first by PDUS and subsequently by histopathologic assessment after undergoing surgical biopsy. A custom-made software was used to extract data from images for calculating malignancy index formula. Results A total of 87 patients with solid breast lesions were enrolled. Histopathologic evaluation identified 49 patients as benign and 38 patients as malignant. Malignancy index was significantly higher in the malignant group as compared to benign tumors (6.31 vs 0.30,P < 0.001). Area under the receiver operating characteristics (ROC) curve (AUC) was 0.98 (95% confidence interval (CI) 0.95-1.00). According to the ROC curve analysis, the cut-off point of 1.23 for malignancy index had a sensitivity and specificity of 94.7% (95% CI 82.2-99.3) and 94.0% (95% CI 83.1-98.7), respectively. Conclusion Comparing with the histopathologic evaluation as the gold standard for diagnosing breast lesions, PDUS-driven malignancy index was shown to have a high discriminative performance in identifying malignant lesions with high sensitivity, specificity, and diagnostic accuracy. The noninvasive nature of PDUS is an important advantage that could prevent unnecessary biopsies.
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Affiliation(s)
- Ali Enshaei
- Department of Surgery, Urmia University of Medical Sciences, Urmia, Iran
| | - Afshin Mohammadi
- Department of Radiology, Urmia University of Medical Sciences, Urmia, Iran
| | | | - Zahra Yekta
- Department of Community Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | | | | | | | - Zahra Karimi Sarabi
- Department of Anesthesiology, Urmia University of Medical Sciences, Urmia, Iran
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7
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Golmohammadi M, Yekta Z, Askari B, Rahnema S. Effect of pre-operative statin administration on delirium rate after coronary artery bypass grafting (CABG): a prospective cohort study. Electron Physician 2018. [DOI: 10.19082/7299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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8
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Khademvatani K, Mohammadzad MS, Yekta Z, Hadizadeh O. The association of serum vitamin D concentration and ventricular dysfunction among patients with acute coronary syndrome. Ther Clin Risk Manag 2017; 13:1455-1461. [PMID: 29118583 PMCID: PMC5659220 DOI: 10.2147/tcrm.s144437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective To determine if vitamin D deficiency was associated with higher odds of left ventricular dysfunction among patients with acute coronary syndrome (ACS) and, if so, to determine whether this association was mediated by increased inflammation as measured by C-reactive protein (CRP) and white blood cell count (WBC). Methods This was a cross-sectional study of 170 participants with ACS. Multiple logistic regression was used to examine the association between the outcome of ventricular performance and serum vitamin D concentrations. We also determined whether CRP and WBC meet standard criteria as the mediators between left ventricular ejection fraction and vitamin D deficiency. Results Participants with vitamin D deficiency were more likely to have ventricular dysfunction (OR: 2.12, 95% CI: 1.2–5.23). WBC counts did not meet one of the criteria for mediation. However, the WBC was an effect modifier such that the association of vitamin D deficiency and ventricular dysfunction was only present among participants with WBC more than 11,000. Conclusion This study found that vitamin D deficiency was associated with higher odds of ventricular dysfunction. Further longitudinal and experimental studies are necessary to confirm this finding and to determine if there is a role for vitamin D supplementation therapy in preventing ventricular dysfunction in select patient populations.
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Affiliation(s)
| | | | - Zahra Yekta
- Department of Community and Preventive Medicine, Urmia University of Medical Sciences, Urmia, Iran
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9
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Ayatollahi H, Yekta Z, Afsari E. A pilot randomized controlled clinical trial of second uterine curettage versus usual care to determine the effect of re-curettage on patients' need for chemotherapy among women with low risk, nonmetastatic gestational trophoblastic neoplasm in Urmia, Iran. Int J Womens Health 2017; 9:665-671. [PMID: 29033610 PMCID: PMC5614780 DOI: 10.2147/ijwh.s139226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective The objective of this study was to determine if second curettage was associated with a decreased need for the number of chemotherapy treatments compared to usual care. Methods A pilot randomized controlled clinical trial was designed at Motahhari Referral Hospital in 2014. Fifty-two patients with low risk, nonmetastatic gestational trophoblastic neoplasm were assigned randomly to two arms. The interventional arm included a repeat uterine curettage, and the control group received standard care (chemotherapy). All participants were followed periodically over 6 months. Primary outcome was defined as the number of chemotherapy courses in each arm. Student’s t-test and receiver operator characteristics (ROC) curve were applied for statistical analysis as appropriate. Results Fifty percent of participants who underwent re-curettage did respond to intervention with no further chemotherapy after 6 months of follow-up. The intervention arm had higher number of remissions without chemotherapy compared to those who received usual care. In the subgroup analysis, the ROC curve could predict the re-curettage treatment response by beta human chorionic gonadotropin (BhCG) level significantly. No complications were reported in the intervention arm. Conclusion Second curettage is an alternative effective procedure to decrease the need for chemotherapy among patients with low risk, nonmetastatic gestational trophoblastic neoplasm. Further clinical trials with larger sample size may be needed to determine the effective role of second curettage among patients.
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Affiliation(s)
- Haleh Ayatollahi
- Department of Gynecology and Obstetrics, Reproductive Health Research Center
| | - Zahra Yekta
- Department of Community and Preventive Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Elnaz Afsari
- Department of Gynecology and Obstetrics, Reproductive Health Research Center
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10
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Abbasi F, Esmaili A, Yekta Z, Saffarifard A. EXPRESION OF P53 IN OVARAN EPITHELIAL TUMOURS AND ITS CORRELATION WITH HISTOPATHOLOGICAL PARAMETERS. J Ayub Med Coll Abbottabad 2016; 28:3-6. [PMID: 27323551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Ovarian cancers are the leading cause of death among gynaecologic neoplasms. The most common form of ovarian tumours is surface epithelial tumours divided as benign, borderline and malignant. Of particular interest are borderline tumours, because the pathologist may rely on some what vague morphologic criteria. The aim of this study was to evaluate the correlation of tumour suppressor protein P53 with macroscopic and microscopic criteria of ovarian surface epithelial tumours and distinction of borderline from malignant tumours. METHODS We studied 109 ovarian neoplasms including 74 benign, 8 borderline and 27 malignant ovarian epithelial tumours during March 2006-March 2011 in Urmia University of Medical Sciences. Immuno-histochemical staining for P53 performed on paraffin blocks and quantified with 12- point weighted score proposed by W.Y chan. RESULTS Mean P53 weighted scores in benign, borderline and malignant tumours were 0.20 ± 0.63, 0.76 ± 0.89 and 3.79 ± 4.20, respectively. There was significant difference between malignant and borderline tumours (p = 0.002) and between malignant and benign ones (p = 0.000). None of 11 immuno-reactive benign and 4 borderline tumours showed P53 expression in > 50% of tumour cells, but 11 out of 15 immuno-reactive malignant tumours (73.3%) expressed p53 in > 50% of tumour cells. P53 score significantly increases with mitotic count (p = 0.000) and solidification of the tumour (p = 0.001). There was no significant correlation with size (p = 0.277), papillary structures (p = 0.062) and grade (p = 0.578). CONCLUSION According to our results, P53 staining can be used as a helpful method in distinction of borderline from malignant ovarian epithelial tumours, especially in the manner that expression in > 50% of cells favouring malignancy.
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Yekta Z, Xie D, Bogner HR, Weber DR, Zhang X, Harhay M, Reese PP. The association of antidepressant medications and diabetic retinopathy among people with diabetes. J Diabetes Complications 2015; 29:1077-84. [PMID: 26233573 DOI: 10.1016/j.jdiacomp.2015.06.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Revised: 05/25/2015] [Accepted: 06/22/2015] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To determine if the use of antidepressants was associated with lower odds of diabetic retinopathy and if so, to determine if this association was mediated by decreased inflammation as measured by C-reactive protein (CRP). DESIGN This was a cross sectional study of 1,041 participants with type 2 diabetes 40-85years old from the 2005-2008 National Health and Nutrition Examination Survey (NHANES). Multiple logistic regression was used to examine the association between the outcome of diabetic retinopathy and the primary exposure of antidepressant medication usage. We also determined whether CRP meets standard criteria as a mediator between antidepressant use and diabetic retinopathy. RESULTS Participants using antidepressants were less likely to have diabetic retinopathy (OR 0.50, 95% CI: 0.31-0.82). CRP did not meet one of the criteria for mediation. However, CRP was an effect modifier such that the association of antidepressant use and diabetic retinopathy was only present among participants with CRP ≥0.3mg/dl. Among the antidepressant drug classes, selective serotonin reuptake inhibitor (SSRI) users had significantly lower odds of developing diabetic retinopathy compared to non-users of antidepressants. CONCLUSIONS Using representative survey data of US adults with type-2 diabetes, this study found that antidepressant use was associated with lower odds of diabetic retinopathy. Further longitudinal and experimental studies are necessary to confirm this finding and to determine if there is a role for antidepressants in preventing diabetic retinopathy in select patient populations.
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Affiliation(s)
- Zahra Yekta
- Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
| | - Dawei Xie
- Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
| | - Hillary R Bogner
- Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
| | - David R Weber
- University of Rochester School of Medicine and Dentistry, Rochester, NY, USA.
| | - Xinzhi Zhang
- Health Scientist Administrator at National Institutes of Health, Bethesda, MD, USA.
| | - Michael Harhay
- Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
| | - Peter P Reese
- Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; Renal-Electrolyte and Hypertension Division, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.
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12
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Reese PP, Mgbako O, Mussell A, Potluri V, Yekta Z, Levsky S, Bellamy S, Parikh CR, Shults J, Glanz K, Feldman HI, Volpp K. A Pilot Randomized Trial of Financial Incentives or Coaching to Lower Serum Phosphorus in Dialysis Patients. J Ren Nutr 2015; 25:510-7. [PMID: 26231324 DOI: 10.1053/j.jrn.2015.06.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 05/19/2015] [Accepted: 06/05/2015] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE Among chronic hemodialysis patients, hyperphosphatemia is common and associated with mortality. Behavioral economics and complementary behavior-change theories may offer valuable approaches to achieving phosphorus (PO4) control. The aim was to determine feasibility of implementing financial incentives and structured coaching to improve PO4 in the hemodialysis setting. DESIGN AND METHODS This pilot randomized controlled trial was conducted in 3 urban dialysis units for 10 weeks among 36 adults with elevated serum PO4 (median >5.5 mg/dL over 3 months). INTERVENTIONS Twelve participants each were randomized to: (1) financial incentives for lowering PO4, (2) coaching about dietary and medication adherence, or (3) usual care. PO4 was measured during routine clinic operations. Each incentives arm participant received the equivalent of $1.50/day if the PO4 was ≤5.5 mg/dL or >5.5 mg/dL but decreased ≥0.5 mg/dL since the prior measurement. The coach was instructed to contact coaching arm participants at least 3 times per week. MAIN OUTCOME MEASURES The outcome measures included: (1) enrollment rate, (2) dropout rate, and (3) change in PO4 from beginning to end of 10-week intervention period. RESULTS Of 66 eligible patients, 36 (55%) enrolled. Median age was 53 years, 83% were black race, and 78% were male. Median baseline PO4 was 6.0 (interquartile range 5.6, 7.5). Using stratified generalized estimation equation analyses, the monthly decline in PO4 was -0.32 mg/dL (95% CI -0.60, -0.04) in the incentives arm, -0.40 mg/dL (-0.60, -0.20) in the coaching arm, and -0.24 mg/dL (-0.60, 0.08) in the usual care arm. No patients dropped out. All intervention arm participants expressed interest in receiving similar support in the future. CONCLUSIONS This pilot trial demonstrated good feasibility in enrollment and implementation of novel behavioral health strategies to reduce PO4 in dialysis patients.
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Affiliation(s)
- Peter P Reese
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania.
| | | | - Adam Mussell
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Zahra Yekta
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Simona Levsky
- School of Arts & Sciences, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Scarlett Bellamy
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Chirag R Parikh
- Program of Applied Translational Research, Department of Medicine, Yale University School of Medicine, New Haven, Connecticut; Section of Nephrology, Yale University School of Medicine, New Haven, Connecticut
| | - Justine Shults
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Karen Glanz
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Harold I Feldman
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Kevin Volpp
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania; Division of General Internal Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Wharton School, University of Pennsylvania, Philadelphia, Pennsylvania
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13
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Noroozinia F, Fahmideh AN, Yekta Z, Rouhrazi H, Rasmi Y. Expression of CD44 and P53 in renal cell carcinoma: association with tumor subtypes. Saudi J Kidney Dis Transpl 2014; 25:79-84. [PMID: 24434386 DOI: 10.4103/1319-2442.124495] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Renal cell carcinoma (RCC) is a common malignancy of the kidney and accurate prediction of prognosis is valuable for the design of adjuvant therapy and counseling and effective scheduling of follow-up visits. Molecular genetic investigations of CD44 and P53 in RCC may be helpful in this regard. We studied the CD44 and P53 expressions semi-quantitatively on paraffin-embedded specimens of 64 RCC patients (37 male/27 female) who underwent surgery from 2003 to 2008 by immunohistochemistry and analyzed the correlation of P53 and CD44 expression in RCC and outcome. Thirteen of 64 (20.3%) specimens were P53 positive, 30/64 (46.9%) were CD44 positive and five tumors with positive P53 expressed CD44 protein (P = 0.5). A statistically significant correlation was not found between CD44 and P53 expression (P = 0.5) and age (P = 0.07), sex (P= 0.3), tumor size (P = 0.7), grade (P = 0.23), vascular invasion (P = 1.00) and ureteral invasion (P = 1.00). Furthermore, a significant correlation was not found between P53 expression with age (P = 0.3), sex (P = 0.7), tumor size (P = 0.7), grade (P = 0.1), vascular invasion (P = 1.00) and ureteral invasion (P = 1.00). According to our findings, only P53 expression is generally accompanied by non-conventional subtype tumor.
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Affiliation(s)
| | | | | | | | - Yousef Rasmi
- Department of Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
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14
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Abstract
We retrospectively determined the distribution of ulnar variance in 60 patients with Kienböck's disease. We also measured the ulnar variances in 400 standard wrist radiographs in the normal adult population. The mean ulnar variance of the Kienböck's group was -1.1 mm (SD 1.7) and the mean ulnar variance of the general population was +0.7 (SD 1.5), which was significantly different. In the Kienböck's disease group there were 38 (63%) with ulnar negative, 16 (27%) neutral and six (10%) with ulnar positive variance. The preponderance of ulnar negative variance was statistically significant. There was an association between ulnar negative variance and the development of Kienböck's disease in this study.
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Affiliation(s)
- A Afshar
- Department of Orthopedics, Urmia University of Medical Sciences, Urmia, Iran.
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15
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Makhdoomi K, Mohammadi A, Yekta Z, Aghasi MR, Zamani N, Vossughian S. Correlation between ankle-brachial index and microalbuminuria in type 2 diabetes mellitus. Iran J Kidney Dis 2013; 7:204-209. [PMID: 23689152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 04/29/2012] [Accepted: 12/09/2012] [Indexed: 06/02/2023]
Abstract
INTRODUCTION Microalbuminuria is a reliable marker of diabetic nephropathy. Establishment of peripheral vascular complications leads to early diagnosis, prevention, and treatment of renal and cardiovascular complications. This study investigated the value of ankle-brachial index (ABI) for prediction of microalbuminuria in type 2 diabetic patients. MATERIALS AND METHODS Measurement of ABI with color Doppler ultrasonography was carried out for 206 patients with type 2 diabetes mellitus. An ABI Index less than 0.9 was defined as a predictive marker for atherosclerosis. Microalbuminuria and risk factors of atherosclerosis were compared between the patients categorized based on the ABI values. RESULTS The mean ABI was 1.1 ± 0.2 (range, 0.052 to 1.6), and 41 (20%) had an abnormal ABI (< 0.9). The correlations were significant between abnormal ABI and duration of disease (P = .04), cardiovascular event and cardiac care unit admission (P = .001), hypertension (P = .01), and dyslipidemia (P = .01). There was a significant correlation between ABI and microalbuminuria (odds ratio, 0.05; 95% confidence interval, 0.038 to 0.630; P < .001). A cutoff point of an ABI less than or equal to 1.04 had a sensitivity of 71.6% and a specificity of 64.2% for prediction of microalbuminuria. CONCLUSIONS The ABI is a noninvasive and reliable assay for detection of peripheral and cardiovascular complications, and also early stage of nephropathy in diabetic patients. In patients with an abnormal ABI, long-term follow-up for earlier detection and prevention of complications is helpful.
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Affiliation(s)
- Khadijeh Makhdoomi
- Nephrology and Kidney Transplant Research Center and Department of Nephrology, Urmia University of Medical Sciences, Urmia, Iran.
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16
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Nikibakhsh AA, Mahmoodzadeh H, Vali M, Enashaei A, Asem A, Yekta Z. Outcome of immediate use of the permanent peritoneal dialysis catheter in children with acute and chronic renal failure. Iran J Pediatr 2013; 23:171-6. [PMID: 23724178 PMCID: PMC3663308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/16/2012] [Accepted: 11/17/2012] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Peritoneal dialysis remains the only available option for patients which need immediate dialysis and it could be a bridge between end-stage renal failure (ESRD) and transplantation. There is a paucity of published experience of children with immediate use of permanent Tenckhoff Catheter for peritoneal dialysis from developing countries. In this study we report our experience on immediate use of permanent peritoneal access and continued peritoneal dialysis for a prolonged time. METHODS Fifty six patients were studied including 30 males and 26 females within the age range of 1 month to 14 years with mean age of 6.5 years in Urmia, Northwest Iran. FINDINGS No operative morbidity was seen. During a total of 499.5 continuous ambulatory peritoneal dialysis months, 16 patients had 28 episodes of peritonitis, which means a overall result of one episode per 17.8 months. There were 3 patients (5.35%) with catheter site leakage, 12 (21.4%) catheter obstructions (which led to omentectomy), 4 (7.2%) exit site infections (2 patients in the early postoperative period and 2 patients in during follow up). Death due to catheter related complications occurred in 1 per 56 patients and due to non-catheter related causes in 10 per 56 patients. CONCLUSION Present results indicate that catheter-related complications were not higher than those previously reported and peritoneal dialysis could be initiated immediately after catheter implantation and could be a safe bridge between end-stage renal failure (ESRD) and transplantation.
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Affiliation(s)
- Ahmad-Ali Nikibakhsh
- Corresponding Author:Address: Nephrology-Urology and Transplantation Reserch Center, Urmia University School of Medicine Iran. E-mail:
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17
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Amirabi A, Naji S, Yekta Z, Sadeghi Y. Chorioamnionitis and diagnostic value of C-reactive protein, erythrocyte sedimentation rate and white blood cell count in its diagnosis among pregnant women with premature rupture of membranes. Pak J Biol Sci 2012; 15:454-458. [PMID: 24163955 DOI: 10.3923/pjbs.2012.454.458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Several laboratory parameters have been used in these studies to diagnose chorioamnionitis leading to controversies to some extent. The aim of this study was to assess the diagnostic value of C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and white blood cell (WBC) count in chorioamnionitis among pregnant women with premature rupture of membranes (PROM). In a cross-sectional diagnostic test research, 71 patients presented with PROM before the 37th week of gestation were enrolled. A blood sample was taken from all the patients. Hematologic automatic blood cell counter was used to count the blood cells and their differentiation. ESR and CRP were also measured using the same blood sample at the laboratory. Sensitivity, specificity, correct classification rate and likelihood ratios were calculated. Receiver operating curves were plotted and area under curve was estimated along with its 95% confidence interval. A total of 71 patients were studied. None of the patients had a positive drug history or a history of hypertension before the 20th week of gestation or during her previous pregnancy. Contrary to ESR, WBC count and CRP results didn't provide minimum acceptable diagnostic accuracy measures for diagnosis of chorioamnionitis. The sensitivity and specificity of a positive ESR test at a cutoff value of 52 were 66.7 and 60%, respectively. The area under curve was calculated to be 0.62. The findings of the present study were not supportive of using CRP, WBC as a reliable diagnostic test to identify chorioamnionitis in women with PROM. The results of CRP and WBC were not acceptable but ESR diagnostic value was minimally acceptable.
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Affiliation(s)
- Afsaneh Amirabi
- Department of Obstetrics and Gynecology, Motahari Hospital, Urmia University of Medical Sciences, Urmia, Iran
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18
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Afshar A, Hajyhosseinloo M, Eftekhari A, Safari MB, Yekta Z. A report of the injuries sustained in Iran Air Flight 277 that crashed near Urmia, Iran. Arch Iran Med 2012; 15:317-319. [PMID: 22519383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND On January 9, 2011 Iran Air Flight 277 crashed during approach to Urmia, Iran. Out of 105 passengers, 27 survived. This brief report presents a perspective of the passengers' sustained injuries. METHODS We reviewed the recorded injuries of all passengers as provided by the Legal Medicine Organization authorities. The Injury Severity Score (ISS), an anatomical scoring system, was used to provide an overall code for those who survived with multiple anatomical injuries. RESULTS There were a total of 96 ISS body region injuries among those who survived. Facial injuries (83%) were the most frequent injuries noted among fatalities, which was statistically significant (P = 0.000). In those who survived, injuries to the head and neck (37%) and facial (33%) regions were relatively less frequent than other anatomical regions. The most serious injuries among survivors belonged to the extremity (85%) region, particularly lower limb fractures (62%). Differences in extremity injuries between the survivors and fatalities were not statistically significant. CONCLUSION The findings of this study were similar to other studies where the most frequent serious injuries were fractures of the extremities, particularly the lower limbs.
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Affiliation(s)
- Ahmadreza Afshar
- Department of Orthopedics, Urmia University of Medical Sciences, Urmia, Iran.
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19
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Pourheydar B, Joghataei MT, Bakhtiari M, Mehdizadeh M, Yekta Z, Najafzadeh N. Co- transplantation of Bone Marrow Stromal Cells with Schwann Cells Evokes Mechanical Allodynia in the Contusion Model of Spinal Cord Injury in Rats. Cell J 2012; 13:213-22. [PMID: 23508042 PMCID: PMC3584477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2011] [Accepted: 08/08/2011] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Several studies have shown that, although transplantation of neural stem cells into the contusion model of spinal cord injury (SCI) promotes locomotor function and improves functional recovery, it induces a painful response, Allodynia. Different studies indicate that bone marrow stromal cells (BMSCs) and Schwann cells (SCs) can improve locomotor recovery when transplanted into the injured rat spinal cord. Since these cells are commonly used in cell therapy, we investigated whether co-transplantation of these cells leads to the development of Allodynia. MATERIALS AND METHODS In this experimental research, the contusion model of SCI was induced by laminectomy at the T8-T9 level of the spinal cord in adult female wistar rats (n=40) weighting (250-300g) using the New York University Device. BMSCs and SCs were cultured and prelabeled with 5-bromo-2-deoxyuridine (BrdU) and 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (DiI) respectively. The rats were divided into five groups of 8 including: a control group (laminectomy only), three experimental groups (BMSC, SC and Co-transplant) and a sham group. The experimental groups received BMSCs, SCs, and BMSCs and SCs respectively by intraspinal injection 7 days after injury and the sham group received serum only. Locomotion was assessed using Basso, Beattie and Bresnahan (BBB) test and Allodynia by the withdrawal threshold test using Von Frey Filaments at 1, 7, 14, 21, 28, 35, 42, 49 and 56 days after SCI. The statistical comparisons between groups were carried out by using repeated measures analysis of variances (ANOVA). RESULTS Significant differences were observed in BBB scores in the Co- transplant group compared to the BMSC and SC groups (p< 0.05). There were also significant differences in the withdrawal threshold means between animals in the sham group and the BMSC, SC and the Co-transplant groups (p<0.05).BBB scores and withdrawal threshold means showed that co-transplation improved functioning but greater Allodynia compared to the other experimental groups. CONCLUSION The present study has shown that, although transplantation of BMSCs, SCs and a combination of these cells into the injured rat spinal cord can improve functional recovery, it leads to the development of mechanical Allodynia. This finding indicates that strategies to reduce Allodynia in cell transplantation studies are required.
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Affiliation(s)
- Bagher Pourheydar
- 1. Department of Anatomy, Faculty of Medicine, Urmia University of Medical
Sciences, Urmia, Iran,* Corresponding Address:P.O. Box:
57155-1441Department of AnatomyFaculty of MedicineUrmia University of Medical SciencesUrmiaIran
| | - Mohammad Taghi Joghataei
- 2. Department of Anatomy, Faculty of Medicine, Tehran University of Medical
Sciences, Tehran, Iran
| | - Mehrdad Bakhtiari
- 2. Department of Anatomy, Faculty of Medicine, Tehran University of Medical
Sciences, Tehran, Iran
| | - Mehdi Mehdizadeh
- 2. Department of Anatomy, Faculty of Medicine, Tehran University of Medical
Sciences, Tehran, Iran
| | - Zahra Yekta
- 3. Department of Epidemiology, Faculty of Medicine, Urmia University of
Medical Sciences, Urmia, Iran
| | - Norooz Najafzadeh
- 4. Department of Anatomy, Faculty of Medicine, Ardabil University of
Medical Sciences, Ardabil, Iran
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Abstract
Background The data comparing daily versus intermittent iron supplementation during pregnancy remain controversial. This study was undertaken to compare the efficacy of daily versus two different intermittent iron supplementation regimes on hematologic markers and birth outcomes in nonanemic pregnant women. Methods Two hundred and ten women with singleton pregnancies, no known disease, and hemoglobin levels >11.0 g/dL were randomly assigned to one of three groups, ie, Group A consuming two iron supplementation tablets once weekly (100 mg iron per week, n = 70), Group B consuming one tablet twice weekly (100 mg iron per week, n = 70) and Group C, consuming one tablet daily (50 mg iron per day, n = 70). No additional micronutrients were supplied. Hemoglobin and serum ferritin levels were measured at 20, 28, and 38 weeks. Pregnancy and birth outcomes (pregnancy termination, method of delivery, birth weight, stillbirth) were analyzed. Results In total, 201 women completed the protocol. There was a significant difference in mean hemoglobin and ferritin levels in Group B at 38 weeks (P = 0.018 and P = 0.035, respectively) but this difference was not clinically significant (hemoglobin >12 g/dL, ferritin >19 μg/L). There was a significant increase in ferritin in Group C (P = 0.03) at 28 weeks. No significant difference was observed with respect to pregnancy or birth outcome across the groups. All regimens prevented the occurrence of hemoglobin <10.5 g/dL, but weekly supplementation was associated with development of a hemoglobin level <11.0 g/dL (risk ratio 0.044). Conclusion Twice-weekly supplementation is as effective as daily supplementation, and may represent an acceptable compromise in iron supplementation regimens for nonanemic pregnant women.
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Affiliation(s)
- Zahra Yekta
- Department of Community Medicine, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran
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21
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Broumand F, Bahadori F, Behrouzilak T, Yekta Z, Ashrafi F. Viable extreme preterm birth and some neonatal outcomes in double cerclage versus traditional cerclage: a randomized clinical trial. ScientificWorldJournal 2011; 11:1660-6. [PMID: 22125425 PMCID: PMC3201694 DOI: 10.1100/2011/486259] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 08/07/2011] [Accepted: 08/08/2011] [Indexed: 11/17/2022] Open
Abstract
The pregnant women at higher risk of preterm labor, referred to the perinatal clinic of Kosar University Hospital in Urmia district of Iran, were enrolled into a parallel randomized clinical trial. In the investigational arm of the clinical trial, a double cervical cerclage procedure was performed addition to McDonald cerclage. In the control group however, only McDonald cerclage was performed. Extreme preterm labor (GA < 33 weeks) was the primary endpoint of this clinical trial. Age, gestational age at cerclage time, and gravidity were not found to be statistically different between the groups. Means of gestational age were 37.4 and 36.2 weeks, respectively, for the investigational and control groups. The gestational age was 1.2 weeks longer for double cerclage group but the difference was not found to be statistically significant. Preterm birth before 33 weeks of gestation was not experienced by any of the patients who received double cerclage, but five women in control group developed such an extreme preterm labor (P < 0.05). The absolute risk reduction in using double cerclage over traditional method was 18 percent (95% confidence interval, 4%-32%). Double cerclage appeared to have higher efficacy than traditional cerclage in preventing preterm labor <33 weeks of gestation.
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Affiliation(s)
- Farzaneh Broumand
- Obstetrics and Gynecology Department, Urmia University of Medical Sciences, Urmia 57146-15463, Iran.
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22
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Yekta Z, Pourali R, Aghassi MR, Ashragh N, Ravanyar L, Rahim Pour MY. Assessment of Self-Care Practice and Its Associated Factors among Diabetic Patients in Urban Area of Urmia, Northwest of Iran. J Res Health Sci 2011; 11:33-38. [PMID: 22911945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Revised: 04/24/2011] [Accepted: 05/29/2011] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND Self care of diabetes is essential for control of disease and im-provement of quality of patients' life. The aim of this study was to assess factors influencing self-care practice of patients in urban area of Urmia, Northwest of Iran. METHODS In this cross-sectional study, 400 diabetic patients were randomly selected from eight healthcare centers in Urmia City in 2010. Data collection tools was a questionnaire included data on demographic characteristics, diabetes statues, and self-care practice. Patients' self-care practice was classified to good, moderate, and poor levels. ANOVA and Chi-square tests were used to exam the association between self-care practice and clinical and behavioral factors. Spearman's rho correlation was used to examine the relation between self-care practice and control of glycemia. RESULTS The patients' self-care practice was good in 15.1%, moderate in 58.7%, and poor in 26.2%. There was a significant association between education (P=0.030), duration of disease (P=0.04), and treatment intensity (P=0.001) and self-care practice of patients. CONCLUSION Despite the important role of self-care practice in management of diabetes and preventing its serious complications, most patients who have medical record in health care centers had inappropriate self-care practice especially in SMBG, which has critical role in controlling diabetes.
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Affiliation(s)
- Zahra Yekta
- Department of Community Medicine, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
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23
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Yekta Z, Pourali R, Ghasemi-rad M. Comparison of demographic and clinical characteristics influencing health-related quality of life in patients with diabetic foot ulcers and those without foot ulcers. Diabetes Metab Syndr Obes 2011; 4:393-9. [PMID: 22253537 PMCID: PMC3257967 DOI: 10.2147/dmso.s27050] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND A number of studies have demonstrated that health-related quality of life (HRQoL) is negatively affected by diabetic foot ulcers. The aim of this study was to compare HRQoL in diabetic patients with and without foot ulcers and to determine demographic and clinical factors influencing HRQoL. METHODS There were no variables affecting HRQoL except for gender in diabetic patients without foot ulcers. Demographic and clinical variables were recorded and HRQoL was evaluated using the Short Form 36 (SF-36) survey for all participants. The summary physical component score (PCS) and mental component score (MCS) and eight domains of HRQoL were compared in the two groups. Linear regression analysis was also used to investigate sociodemographic and clinical characteristics as predictors of quality of life as measured by SF-36. RESULTS The overall score, PCS, and MCS, were significantly higher in patients without diabetic foot ulcers. Except for gender, none of the variables affected HRQoL in diabetic patients without foot ulcers. Male gender had a higher score in all domains of quality of life than female gender in diabetic patients without foot ulcers. Living alone, a low educational level, and having at least one complication were all associated with a lower HRQoL score in patients with foot ulcers. High-grade ulcers determined by Wagner's classification and poor glycemic control as measured by HbA(1C) predicted HRQoL impairment in patients with diabetic foot ulcers. CONCLUSION Because Wagner's grade was one of the strongest variables associated with HRQoL, this scale is recommended for monitoring of patients with diabetic foot ulcers in order to prevent continuing deterioration of HRQoL by treatment of foot ulcers at an earlier stage.
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Affiliation(s)
- Zahra Yekta
- Department of Community Medicine, Faculty of Medicine, Urmia, Islamic Republic of Iran
- Correspondence: Zahra Yekta, Department of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran, Tel +98 441 2780800, Fax +98 441 2780801, Email
| | - Reza Pourali
- Urmia University of Medical Sciences, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran
| | - Mohammad Ghasemi-rad
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran
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Yekta Z, Pourali R, Nezhadrahim R, Ravanyar L, Ghasemi-rad M. Clinical and behavioral factors associated with management outcome in hospitalized patients with diabetic foot ulcer. Diabetes Metab Syndr Obes 2011; 4:371-5. [PMID: 22135500 PMCID: PMC3224658 DOI: 10.2147/dmso.s25309] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVES Diabetic foot ulcer (DFU) has been linked to high mortality and morbidity in diabetic patients. In spite of the increasing prevalence of diabetes and its complications, this issue has not been adequately studied in Iran. MATERIALS AND METHODS In this cross-sectional study we attempt to describe the prevalence of diabetic foot amputation in patients admitted to our training hospitals in Urmia, Iran, and also to determine the associated demographic, behavioral, and clinical factors. RESULTS Of 94 patients with DFU, 34 (32%) had amputation. Those with amputation were significantly older and were also less educated than those without amputation, had longer duration of diabetes (hence were more likely to suffer from complications), and had high-risk wounds plus a poor glycemic control. On logistic regression analysis two variables were associated with amputation: Wagner classification ≥3 and HbA(1c). On a receiver operating characteristics curve, the HbA(1c) cutoff point of 9.7% significantly discriminated to predict increasing risk of amputation. CONCLUSION Both glycemic control and promoting the knowledge of patients and health care professionals in order to diagnose DFU in the early stages and to prevent development of the high-grade wounds would be a significant step in reducing the burden of DFU and its effect on quality of life in Iran.
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Affiliation(s)
- Zahra Yekta
- Department of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Urmia
- Correspondence: Zahra Yekta, Department of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran, Email
| | - Reza Pourali
- Medical Demonstrator, Urmia University of Medical Sciences, Urmia
| | - Rahim Nezhadrahim
- Department of Infectious Disease, Urmia University of Medical Sciences, Urmia
| | - Leila Ravanyar
- Master of Health Education, Urmia University of Medical Sciences, Urmia
| | - Mohammad Ghasemi-rad
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran
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25
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Mirzatolooei F, Yekta Z, Bayazidchi M, Ershadi S, Afshar A. Validation of the Thessaly test for detecting meniscal tears in anterior cruciate deficient knees. Knee 2010; 17:221-3. [PMID: 19751979 DOI: 10.1016/j.knee.2009.08.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2009] [Revised: 08/14/2009] [Accepted: 08/20/2009] [Indexed: 02/02/2023]
Abstract
Meniscal injuries are frequently associated with anterior cruciate ligament (ACL) tears. Clinical tests that are useful for detecting meniscal tears may not be valid in this setting. The Thessaly test, a newly described dynamic clinical examination, has been shown to have a very high diagnostic accuracy for detecting meniscal tears. This study evaluates the accuracy of the Thessaly test in patients with combined ACL and meniscus injuries. We examined eighty patients with ACL deficiency for meniscal injuries using the Thessaly test (at 20 degrees of knee flexion), the lateral and medial joint line tenderness tests, and the McMurray test. Examiners were blinded to the MRI report on the conditions of the menisci. All patients underwent arthroscopic ACL reconstruction during which the menisci were evaluated by direct vision and probing. During the Thessaly test, six patients developed severe pain and could not complete the test. Sensitivity, specificity, likelihood ratios and predictive values were calculated for all tests. The Thessaly test had a sensitivity of 79%, specificity of 40%, positive predictive value of 56%, negative predictive value of 66%, positive likelihood ratio of 1.33, negative likelihood ratio of 0.51%, and overall accuracy of 60%. We concluded that the Thesally test has a low specificity in patients with combined ACL and meniscal injuries and can not be recommended as a diagnostic test in this setting.
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26
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Yekta Z, Pourali R, Yavarian R. Behavioural and clinical factors associated with depression among individuals with diabetes. East Mediterr Health J 2010. [DOI: 10.26719/2010.16.3.286] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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27
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Yekta Z, Pourali R, Yavarian R. Behavioural and clinical factors associated with depression among individuals with diabetes. East Mediterr Health J 2010; 16:286-291. [PMID: 20795442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Depression has been linked to greater mortality and morbidity in diabetic patients, but this issue has not been adequately studied in the Islamic Republic of Iran. This cross-sectional study described the prevalence of depression in patients attending a diabetes clinic in Urmia and determined the associated sociodemographic, behavioural and clinical factors. Of 295 patients, 128 (43.4%) had depression scores (> or = 15) on the Beck Depression Inventory. The mean score for all patients was 15.4 (SD 9.5). Those with depression were significantly older and less educated than those without depression, had a longer duration of diabetes and were more likely to suffer complications. On logistic regression analysis, older age was the only variable significantly associated with depression.
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Affiliation(s)
- Z Yekta
- Department of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran.
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Hajishafiha M, Zobairi T, Zanjani VR, Ghasemi-Rad M, Yekta Z, Mladkova N. Diagnostic value of sonohysterography in the determination of fallopian tube patency as an initial step of routine infertility assessment. J Ultrasound Med 2009; 28:1671-1677. [PMID: 19933481 DOI: 10.7863/jum.2009.28.12.1671] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVES Infertility is defined as the failure to conceive after 1 year of regular unprotected intercourse. It affects 10% to 15% of couples. Sonohysterography (SHG) is an accurate method for the assessment of fallopian tube patency, reflected in its high positive predictive value compared with hysterosalpingography (HSG) and laparoscopy with chromopertubation. In this study, our goal was to determine the diagnostic value of SHG for the diagnosis of bilateral tubal obstruction by comparison of SHG with HSG and laparoscopic results. METHODS This study was based on the evaluation of tubal patency by SHG and by the combination of HSG and laparoscopy in 40 patients. All patients underwent HSG as a routine infertility workup, and all patients with bilateral proximal tubal obstruction diagnosed by HSG subsequently underwent SHG. RESULTS Among 1024 infertile women referred to an infertility clinic, 117 (11.4%) had a diagnosis of a tubal factor as the cause of their infertility. Forty-two patients with HSG findings of bilateral proximal tubal obstruction were enrolled. Forty patients underwent SHG. In 32 patients (80%), at least 1 fallopian tube was patent, and 8 patients (20%) were reported to have bilateral tubal obstruction. Those 8 patients with SHG evidence of bilateral tubal obstruction underwent laparoscopy. Eventually, 6 of those were laparoscopically confirmed to have bilateral tubal obstruction. CONCLUSIONS Sonohysterography is an accurate method for the determination of fallopian tube patency. It is a simple, safe, and well-tolerated technique with a low risk of adverse effects and severe complications.
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Affiliation(s)
- Masomeh Hajishafiha
- Department of Obstetrics and Gynecology, Urmia University of Medical Sciences, Urmia, Iran
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29
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Yekta Z, Pourali R, Taravati M, Shahabi S, Salary S, Khalily F, Farzin A. Immune response to measles vaccine after mass vaccination in Urmia, Islamic Republic of Iran. East Mediterr Health J 2009. [DOI: 10.26719/2009.15.3.516] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Yekta Z, Pourali R, Taravati MR, Shahabi S, Salary S, Khalily F, Farzin A. Immune response to measles vaccine after mass vaccination in Urmia, Islamic Republic of Iran. East Mediterr Health J 2009; 15:516-525. [PMID: 19731767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We investigated the effectiveness of the mass measles vaccination campaign in Urmia, Islamic Republic of Iran, by examining the measles IgG seroprevalence and antibody response from paired data before and after the campaign. The overall seropositive rate of 624 subjects aged 5-25 years increased 1 year after the mass vaccination (from 53.0% to 72.3%). A rise in antibody titre occurred in all age groups except the 21-25 years group, which had the highest titre before mass vaccination. On logistic regression analysis, only immune status prior to vaccination was significantly associated with the seroresponse. It may be cost-effective to check antibody titres before mass vaccinations, especially in high vaccine coverage regions with circulating wild virus.
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Affiliation(s)
- Z Yekta
- Department of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Islamic Republic of Iran.
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31
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Afshar A, Yekta Z. Subjective improvement of the hands in sequential bilateral carpal tunnel surgery. J Plast Reconstr Aesthet Surg 2009; 63:e193-4. [PMID: 19346175 DOI: 10.1016/j.bjps.2009.02.070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2008] [Revised: 01/31/2009] [Accepted: 02/07/2009] [Indexed: 11/17/2022]
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32
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Yekta Z, Ayatollahi H, Pourali R, Farzin A. Predicting Factors in Iron Supplement Intake among Pregnant Women in Urban Care Setting. J Res Health Sci 2008; 8:39-45. [PMID: 23343996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2007] [Accepted: 12/22/2007] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND The world health organization estimates that 58% of pregnant women in developing countries are anemic. In spite of the fact that most ministries of health in developing countries have policies to provide pregnant women with iron supplementation, prevalence of maternal anemia has not declined significantly. The aim of this study was to assess adherence to the current recommendation in the local population and to describe factors associated with taking iron supplementation during pregnancy. METHODS A questionnaire assessing the use of prenatal iron supplementation was distributed among women recently having delivered in Urmia, west Azerbaijan Province, northwest Iran. The questionnaire consisted of two sections. The first included demographic information and the second part covered questions regarding duration of iron supplementation, awareness of per partum anemia and management including benefits and side effects of iron supplementation. SPSS version 10 was used for statistical analysis; data were analyzed by Chi-Square and logistic regression. RESULTS Eighty seven percent of participants took iron supplements for at least 4 months. Training during pregnancy was associated with longer duration of iron use. In logistic regression analysis nuliparity was the only variable, which remained in the model .Knowledge of participants on anemia, was obviously poor. Health care stuffs were the main source of information. CONCLUSION The compliance was rather high but knowledge of subjects was low. Therefore, increasing effort is required to mobilize health workers to distribute information on anemia prevention and using iron supplements properly.
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Affiliation(s)
- Z Yekta
- Dept. of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
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Yekta Z, Zamani A, Mehdizade M, Farajzadegan Z. Pattern of complementary and alternative medicine use in urban population. J Res Health Sci 2007; 7:24-31. [PMID: 23343868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2007] [Accepted: 04/14/2007] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND To determine the prevalence and patterns of Complementary and Alternative Medicine (CAM) use in urban population in Isfahan. METHODS In a crossâ€"sectional study through two-stage sampling methods, 870 individuals were selected from Isfahan Province, center of Iran. We selected 20 clusters randomly and chose one household from each cluster by chance then 24 households were included consequently. Subsequently a resident of each household aged 18 years or older was selected randomly. We assessed the rate of use, types of alternative medicine, and conditional disease during recent two years. RESULTS The overall use of at least one method of complementary and alternative medicine was 62.5%. The most common problems were as follows: digestive problem, obesity and hyperlipidemia, as well as anxiety and depression. Herbal medicine and bless therapy were the most common methods that people chose. CONCLUSION Regarding to high prevalence of complementary and alternative medicine use, more attention to complementary and alternative medicine is mandate for physicians and health system managers. Health authorities' supervision and training of traditional practitioner is important not only for its economic impact and postponement of seeking treatment, but also for its untoward side-effects either alone or in combination with orthodox medicines.
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Affiliation(s)
- Z Yekta
- Dept. of Community Medicine, Faculty of Medicine, Urmia University of Medical Sciences, Iran
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Ahmadpoor P, Ilkhanizadeh B, Sharifzadeh P, Makhdoomi K, Ghafari A, Nahali A, Yekta Z, Noroozinia F. Seroprevalence of Human Herpes Virus-8 in Renal Transplant Recipients: A Single Center Study From Iran. Transplant Proc 2007; 39:1000-2. [PMID: 17524874 DOI: 10.1016/j.transproceed.2007.02.037] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The long-term risk of malignancy among renal transplant patients is approximately 100 times that of the general population. Unlike North America and many European countries, Kaposi's sarcoma is the most common cancer after renal transplantation in most series reported from the Middle East. Human herpes virus-8 (HHV-8) has a major role in the pathogenesis of Kaposi's sarcoma. The risk of posttransplantation Kaposi's sarcoma is 23% to 28% among seropositive patients compared with 0.7% among seronegative patients. This study was conducted to investigate the seroprevalence of HHV-8 among our transplant recipients. The sera from 100 renal transplant recipients were examined by indirect immunofluorescence against latent nuclear antigen. Sixty of 100 patients were males. The overall mean age was 41.1 years (range, 17-74 years) with 17 patients older than 55 years. The mean transplantation duration was 41.6 months. Twenty-five percent of patients were seropositive for HHV-8. There was statistically significant seropositivity for HHV-8 among recipients older than 55 years (P=.02). Eight of 17 patients older than 55 years were seropositive (47%), whereas 17/83 patients younger than 55 years were seropositive (20%). There were no significant differences for HHV-8 seropositivity regarding sex, transplantation duration, and immunosuppressive regimen, including dose of immunosuppressive drugs and cyclosporine blood levels. In this study, we showed seropositivity for HHV-8 among a significant percentage of our renal transplant recipients, a finding which may render them at risk to develop Kaposi's sarcoma. Seropositive and seronegative patients were followed for 16 months. One HHV-8 seropositive patient (1/25) developed Kaposi's sarcoma.
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Affiliation(s)
- P Ahmadpoor
- Urmia University of Medical Sciences, Urmia, West Azarbayjan, Iran.
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Yekta Z, Ayatollahi H, Porali R, Farzin A. The effect of pre-pregnancy body mass index and gestational weight gain on pregnancy outcomes in urban care settings in Urmia-Iran. BMC Pregnancy Childbirth 2006; 6:15. [PMID: 16626498 PMCID: PMC1459875 DOI: 10.1186/1471-2393-6-15] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2005] [Accepted: 04/20/2006] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Nutritional status of women has been considered an important prognostic indicator of pregnancy outcomes. Few studies have evaluated patterns of weight gain and pre-pregnancy body mass index in developing regions where malnutrition and poor weight gain as well as maternal obesity have significant influences on the pregnancy outcome. This study aims to show effect of pregnancy body mass index and the corresponding gestational weight gain on the outcome of pregnancy. METHODS On a prospective cross sectional study, two hundred and seventy women from urban areas of Northwest Iran were recruited for participation during their first eight weeks of pregnancy. Body mass index (BMI) was categorized and gestational weight gain was divided into two groups of normal and abnormal based on recommendations of Institute of Medicine (IOM) published in 1990. Chi square and one way ANOVA were used in the univariate analysis of the association between weight gain and corresponding adverse outcomes including cesarean, preterm labor and low neonatal birth weight. Adjusted odds ratios for adverse outcomes were determined by multiple logistic regression models, while controlling for the following factors: maternal age, parity, and education. RESULTS Both pre-pregnancy BMI < 19 and abnormal weight gain during pregnancy were found to be associated with low neonatal birth weight defined as < 2500 g. Abnormal weight gain, during pregnancy was not related to an increased risk of preterm labor or cesarean delivery but it was highly associated with low birth weight (LBW)(P < 0.05). CONCLUSION Low pre-pregnancy BMI is an established risk factor for LBW. Abnormal gestational weight gain may further complicate the pregnancy as an additional risk factor for neonatal LBW. All women, regardless of their pre-pregnancy BMI may be at risk for abnormal weight gain and hence low birth weight. Pre-pregnancy and gestation nutritional assessments remain significant part of all prenatal visits.
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Affiliation(s)
- Zahra Yekta
- Community Medicine Department, Faculty of Medicine, Urmia University of Medical Sciences,, Urmia, Iran
| | - Haleh Ayatollahi
- Department of Obstetric and Gynecology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Reza Porali
- Community Medicine Department, Faculty of Medicine, Urmia University of Medical Sciences,, Urmia, Iran
- Department of Health Education, Urmia University of Medical Sciences, Urmia, Iran
| | - Azadeh Farzin
- University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH,USA
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Nikibakhsh AA, Yekta Z, Mahmoodzadeh H, Karamiyar M, Fazel M. Technetium Tc 99m dimercaptosuccinic acid renal scintigraphy in diagnosis of urinary tract infections in children with negative culture. Urol J 2006; 3:139-43; discussion 143-4. [PMID: 17559029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
INTRODUCTION The aim of this study was to evaluate the accuracy of Technetium Tc 99m dimercaptosuccinic acid (99mTc-DMSA) renal scintigraphy in the diagnosis of urinary tract infection (UTI) in children with suspected infection but with a negative urine culture. MATERIALS AND METHODS The records of all children with suspected or definite diagnosis of UTI presented during a 2-year period were reviewed in this study. Abnormal findings on renal scintigraphy, voiding cystourethrography (VCUG), and ultrasonography were evaluated and compared between the patients with the definite diagnosis of UTI and those with suspected UTI and negative urine cultures. RESULTS Of 210 patients, 86 had a definite diagnosis of UTI (group 1) and 124 had suspected UTI without a positive culture (group 2). Abnormal findings on DMSA scans were seen in 76 patients (88.4%) in group 1 and 84 (67.7%) in group 2. Vesicoureteral reflux was detected by VCUG in 50% and 32.3% of the patients in groups 1 and 2, respectively. In group 2, vesicoureteral reflux was seen in 40.5% of the patients with abnormal DMSA scan. Ultrasonography findings were abnormal in 51.3% and 39.8% of the patients with abnormal DMSA scan findings in groups 1 and 2, respectively. CONCLUSION According to our findings, in children with a negative urine culture and abnormal urinalysis, 99mTc-DMSA renal scintigraphy is helpful in diagnosing UTI and vesicoureteral reflux; we recommend VCUG when DMSA scan supports UTI despite a negative urine culture and a normal ultrasonography.
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Affiliation(s)
- Ahmad Ali Nikibakhsh
- Department of Nephrology, Imam Khomeini Hospital, Urmia University of Medical Sciences, Urmia, Iran.
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