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Soleimani H, Nasrollahizadeh A, Hajiqasemi M, Ebrahimzade M, Taheri H, Ebrahimi P, Ashraf H, Samsky MD, Hosseini K. Comparative analysis of treatment options for chronic heart failure and depression: a systematic review and Bayesian network meta-analysis. Heart Fail Rev 2024:10.1007/s10741-024-10403-z. [PMID: 38613598 DOI: 10.1007/s10741-024-10403-z] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/03/2024] [Indexed: 04/15/2024]
Abstract
Different interventions have been evaluated for the treatment of depression in heart failure (HF) patients. However, clear and established recommendations are lacking. PubMed, Scopus, and Web of Science databases were systematically searched for randomized controlled trials (RCT) evaluating the effect of various treatment options on depression scores in heart failure patients. The primary outcome was a change in depression scores presented as standardized mean difference (SMD). A Bayesian network for meta-analysis was constructed. Twenty-five RCTs were included, randomizing 6014 patients with confirmed heart failure and depression between 2003 and 2022. Compared to treatment as usual (TAU), only cognitive behavioral therapy (CBT) (SMD - 0.60, CI95% [- 1.0, - 0.17]) leads to a significant reduction in depression scores. Other interventions did not improve depression scores significantly. Our results show that for patients with HF and depression, CBT can significantly improve measures of depression, being the most efficacious treatment.
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Affiliation(s)
- Hamidreza Soleimani
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Cardiac Primary Research Center, Cardiovascular Diseases Research Institute, Tehran University Prevention of Medical Sciences, Tehran, Iran
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Nasrollahizadeh
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohsen Hajiqasemi
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mandana Ebrahimzade
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Homa Taheri
- Cedars-Sinai Medical Center, Heart Institute, 127 S San Vincente Blvd, AHSP A3417, Los Angeles, CA, 90048, USA
| | - Pouya Ebrahimi
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Haleh Ashraf
- Cardiac Primary Research Center, Cardiovascular Diseases Research Institute, Tehran University Prevention of Medical Sciences, Tehran, Iran
| | - Marc D Samsky
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Kaveh Hosseini
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Cardiac Primary Research Center, Cardiovascular Diseases Research Institute, Tehran University Prevention of Medical Sciences, Tehran, Iran.
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Behnoush AH, Maleki S, Arzhangzadeh A, Khalaji A, Pezeshki PS, Vaziri Z, Esmaeili Z, Ebrahimi P, Ashraf H, Masoudkabir F, Vasheghani‐Farahani A, Hosseini K, Mehrani M, Hernandez AV. Prediabetes and major adverse cardiac events after acute coronary syndrome: An overestimated concept. Clin Cardiol 2024; 47:e24262. [PMID: 38558072 PMCID: PMC10983809 DOI: 10.1002/clc.24262] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/08/2024] [Accepted: 03/18/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Unlike diabetes, the effect of prediabetes on outcomes in patients with acute coronary syndrome (ACS) who underwent percutaneous coronary intervention (PCI) is not much investigated. We investigated the association between fasting glycemic status and major adverse cardiovascular and cerebrovascular events (MACCE) in patients with ACS undergoing PCI and had mid to long-term follow-up after coronary stenting. METHODS Registry-based retrospective cohort study included ACS patients who underwent PCI at the Tehran Heart Center from 2015 to 2021 with a median follow-up of 378 days. Patients were allocated into normoglycemic, prediabetic, and diabetic groups. The primary and secondary outcomes were MACCE and its components, respectively. Unadjusted and adjusted Cox models were used to evaluate the association between glycemic status and outcomes. RESULTS Among 13 682 patients, 3151 (23%) were prediabetic, and 5834 (42.6%) were diabetic. MACCE risk was significantly higher for diabetic versus normoglycemic (adjusted hazard ratio [aHR]: 1.22, 95% confidence interval [CI]: 1.06-1.41), but nonsignificantly higher for prediabetic versus normoglycemic (aHR: 0.95, 95% CI: 0.78-1.10). All-cause mortality risk was significantly higher in diabetic versus normoglycemic (aHR: 1.42, 95% CI: 1.08-1.86), but nonsignificantly higher for prediabetic versus normoglycemic (aHR: 1.15, 95% CI: 0.84-1.59). Among other components of MACCE, only coronary artery bypass grafting was significantly higher in diabetic patients, and not prediabetic, compared with normoglycemic. CONCLUSIONS Prediabetic ACS patients undergoing PCI, unlike diabetics, are not at increased risk of MACCE and all-cause mortality. While prediabetic patients could be regarded as having the same risk as nondiabetics, careful consideration to provide more intensive pre- and post-PCI care in diabetic patients is mandatory.
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Affiliation(s)
- Amir Hossein Behnoush
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- School of MedicineTehran University of Medical SciencesTehranIran
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Saba Maleki
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- School of MedicineGuilan University of Medical Sciences (GUMS)RashtGuilan ProvinceIran
| | - Alireza Arzhangzadeh
- Department of Cardiology, School of MedicineShiraz University of Medical SciencesShirazIran
| | - Amirmohammad Khalaji
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- School of MedicineTehran University of Medical SciencesTehranIran
- Non‐Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences InstituteTehran University of Medical SciencesTehranIran
| | - Parmida Sadat Pezeshki
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Zahra Vaziri
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Student Research CommitteeBabol University of Medical SciencesBabolIran
| | - Zahra Esmaeili
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- School of MedicineTehran University of Medical SciencesTehranIran
| | - Pouya Ebrahimi
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Jundishapur University of Medical SciencesAhvazIran
| | - Haleh Ashraf
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
| | - Farzad Masoudkabir
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
| | - Ali Vasheghani‐Farahani
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
| | - Kaveh Hosseini
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
| | - Mehdi Mehrani
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
- Tehran Heart Center, Cardiovascular Diseases Research InstituteTehran University of Medical SciencesTehranIran
| | - Adrian V. Hernandez
- Health Outcomes, Policy, and Evidence Synthesis (HOPES) GroupUniversity of Connecticut School of PharmacyStorrsConnecticutUSA
- Unidad de Revisiones Sistemáticas y Meta‐análisis (URSIGET), Vicerrectorado de InvestigaciónUniversidad San Ignacio de LoyolaLimaPeru
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Mortezaeian H, Tabib A, Pouraliakbar H, Anafje M, Ebrahimi P, Soltani P. Ventricular Septal Defect and Mitral Regurgitation Due to Penetrating Cardiac Trauma; a Case Report and Review of Literature. Arch Acad Emerg Med 2024; 12:e25. [PMID: 38572216 PMCID: PMC10988181 DOI: 10.22037/aaem.v12i1.2267] [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] [Indexed: 04/05/2024]
Abstract
Penetrating cardiac trauma is a fatal condition and can result in the injury of various parts of the heart. Ventricular Septal Defect (VSD) following these traumas occurs only in 1-5% of cases. The patients' conditions depend on location, size, and concomitant injuries. One of the uncommon coincidences with the VSD is Mitral Regurgitation (MR) due to injury to sub-valvular structures. In this study, we report a case of concomitant traumatic-induced VSD and MR in a 14-year-old boy following a stab wound to his chest. The patient was a teenage boy coming to the Rajaei Cardiology Hospital emergency room following a stab wound to the anterior and left part of his chest. Despite primary urgent surgery, his breathlessness had continued for three more months. Evaluations with Transthoracic Echocardiography (TTE) revealed VSD with concomitant MR, but there was no papillary muscle rupture. Cardiac Magnetic Resonance Imaging (MRI) and angiographic evaluation confirmed the provisional diagnosis. The Amplatzer VSD occluder repaired the VSD, and the patient was discharged following the resolution of his symptoms. Although the MR has been present in the follow-up echocardiography, the patient has been asymptomatic. Since the initial presenting symptoms and signs of VSD and MR might be subtle or delayed, imaging modalities such as TTE and Transesophageal Echocardiogram (TEE) are beneficial in determining the diagnosis and the optimal treatment.
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Affiliation(s)
- Hojjat Mortezaeian
- Interventional Research Center, Rajaie Cardiovascular, Medical and Research Institute, IUMS, Tehran, Iran
| | - Avisa Tabib
- Cardiogenetic Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hamidreza Pouraliakbar
- Rajaei Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Anafje
- Rajaei Cardiovascular Medical and Research Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Pouya Ebrahimi
- Tehran HeartCenter, Cardiovascular Disease Research Institute,Tehran University of Medical Sciences, Tehran, Iran
| | - Parnian Soltani
- Tehran HeartCenter, Cardiovascular Disease Research Institute,Tehran University of Medical Sciences, Tehran, Iran
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Bahardoust M, Mousavi S, Mozafari JK, Moezi ZD, Haghmoradi M, Ebrahimi P, Alipour H, Rashidi H. Association of tramadol use with risk of hip fractures in patients with osteoarthritis: A systematic review and meta-analysis of observational studies. Int J Orthop Trauma Nurs 2024; 52:101078. [PMID: 38103456 DOI: 10.1016/j.ijotn.2023.101078] [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: 10/05/2023] [Revised: 12/04/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
OBJECTIVE Many studies have reported conflicting results for the use of tramadol with the risk of fractures, especially hip fractures. This systematic review and meta-analysis study aimed to evaluate the association of tramadol use versus codeine use with the risk of hip fracture for the first time. METHODS PubMed, Scopus, Google Scholar, and Web of Science databases were searched with specific keywords to find studies that examined the association of tramadol use with hip fracture risk in patients with osteoarthritis up to May 2023. The risk of hip fracture secondary to tramadol versus codeine use was estimated based on age and sex. This systematic review was conducted based on the PRISMA checklist. Heterogeneity between studies was evaluated using Cochran's Q and I2 tests. Egger's test was used to check publication bias. The Newcastle-Ottawa Checklist (NOS) was used to assess the quality of the studies. FINDINGS Ten studies with 1,939,293 participants were reviewed. The majority of participants were female. Based on the study evaluation checklist, most studies were of good quality. Tramadol use significantly increases the overall risk of hip fracture. (HR: 1.32, 95% CI: 1.14, 1.51, P: 0.001, I2:19.3%) Tramadol use significantly increases the risk of hip fracture in men (HR: 1.48, 95% CI: 1.24, 1.73, P: 0.001 I2:35%) and age ≤65 years (HR: 1.63, 95% CI: 1.45, 1.80, P: 0.001, I2:0%). CONCLUSION The use of tramadol significantly increases the risk of hip fracture. This increased risk of hip fracture was greater in males younger than 65 years.
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Affiliation(s)
- Mansour Bahardoust
- Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sepideh Mousavi
- Pharmacy Faculty, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Javad Khaje Mozafari
- Department of Orthopedic Surgery, Bahar Hospital, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Zahra Deylami Moezi
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Meisam Haghmoradi
- Department of Orthopedic Surgery, Urmia University of Medical Sciences, Urmia, Iran
| | - Pouya Ebrahimi
- Jondishapour University of Medical Sciences, Ahvaz, Iran
| | | | - Heeva Rashidi
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Taheri H, Ebrahimi P, Nazari P, Kefayat A, Mahdavian A. An unusual presentation of metastatic prostate cancer in a 44-year-old man: A case report and review of the literature. Clin Case Rep 2024; 12:e8447. [PMID: 38292222 PMCID: PMC10822781 DOI: 10.1002/ccr3.8447] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/23/2023] [Accepted: 01/08/2024] [Indexed: 02/01/2024] Open
Abstract
Prostate cancer is one of the two most common non-cutaneous cancers in men. Its presentation might be with unusual symptoms and cause the wrong initial diagnosis. This case report discusses a rare neurologic manifestation of advanced metastatic cancer in a low-risk man. He had been receiving treatment for multiple sclerosis incorrectly due to unusual manifestations such as claudication and pelvic, leg, and shoulder pain. The patient underwent a whole-body bone scan and then a transrectal ultrasound-guided biopsy, which confirmed metastatic prostate cancer with a Gleason score between 7/10 and 10/10 in all samples. Following treatment with chemotherapeutic injections (docetaxel), luteinizing hormone-releasing hormone (LHRH) analogous (Zoladex), and testosterone-suppressing tablets (abiraterone), the disease has been under control and prostate-specific antigen (PSA) level has decreased significantly. The most common sites of metastasis are regional lymph nodes, bones, and lungs. However, there are reports about the spread of this type of cancer to other parts of the body. Although most patients are diagnosed when the tumor is localized to the prostate, in about 25% of patients, the disease is diagnosed when metastasis has occurred. Some markers can assist physicians in the diagnosis of this disease, such as the Prostate Health Index and the 4 K score. Key Clinical Message The diagnosis of prostate cancer should be considered in all age ranges of adult men. The long-distance metastasis might cause unusual presentations of the disease, such as neurologic, musculoskeletal, and dermatologic symptoms and signs far from the origin of the cancer, before genitourinary manifestations. It is crucial to keep the diagnosis of prostate cancer in mind for men with suggestive signs and symptoms that are not usually detected in this disease.
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Affiliation(s)
- Homa Taheri
- Cedars‐Sinai Cardiology DepartmentBeverly HillsCaliforniaUSA
| | - Pouya Ebrahimi
- Ahvaz Jundishapur University of Medical SciencesAhvazIran
| | - Pedram Nazari
- Cancer Research CenterAhvaz Jundishapur University of Medical SciencesAhvazIran
| | | | - Abbas Mahdavian
- Urology DepartmentAhvaz Jundishapur University of Medical SciencesAhvazIran
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Bahardoust M, Dehkharghani MZ, Ebrahimi P, Najafirashed M, Mousavi S, Haghmoradi M, Khaleghian M, Tizmaghz A. Effect of ABO blood group on postoperative overall survival and recurrence-free survival rate in patients with hepatocellular carcinoma after hepatectomy: a multi-center retrospective cohort study. BMC Surg 2023; 23:324. [PMID: 37875876 PMCID: PMC10599055 DOI: 10.1186/s12893-023-02236-8] [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: 07/06/2023] [Accepted: 10/16/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. The survival rate after hepatectomy as the first line of treatment for HCC depends on various factors. This study evaluated the association of the ABO blood group and Rh with overall survival (OS) and Recurrence-free survival (RFS) rate after hepatectomy. METHODS This multicenter retrospective cohort study reviewed the medical files of 639 HCC patients who underwent hepatectomy from 2010 to 2022 in three medical centers affiliated with the Iran University of Medical Sciences. Patient data, including demographic, clinical, tumor characteristics, and post-surgery outcomes, were collected by referring to the patient's medical profiles. The Cox proportional hazard investigated the relationship between ABO blood group type and OS and RFS rate after hepatectomy. RESULTS The five-year OS and RFS rates were 25.4% and 18.7%, respectively. The five-year OS (Lok rank:40.89, P:0.001) and RFS rate in patients with blood type A were significantly lower than in non-A patients. (Lok rank:10.8, P:0.001) The multivariate Cox analysis showed that blood type A, age < 45 years, tumor size > 5 cm, Poor tumor differentiation, presence of metastasis, The number of involved lymph nodes ≤ 2, and serum Alpha-Fetoprotein)AFP( level ≥ 400 were significantly related to the decreased survival rate of HCC patients after hepatectomy (P < 0.05) There was no significant association between Rh with OS and RFS (P > 0.05). CONCLUSION Blood group type A, compared to non-A, can be associated with decreased OS and RFS rates in patients with HCC after hepatectomy.
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Affiliation(s)
- Mansour Bahardoust
- Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Zolfaghari Dehkharghani
- School of Public Health, Department of Health Care Administration and Policy, University of Nevada Las Vegas(UNLV), Las Vegas, NV, USA
| | - Pouya Ebrahimi
- Ahvaz, Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Safa Mousavi
- Department of Public Health, College of Health and Human Services, California State University, Fresno, CA, USA
| | - Meisam Haghmoradi
- Department of Orthopedic Surgery, Urmia University of Medical Sciences, Urmia, Iran
| | - Mohsen Khaleghian
- Vascular Surgery Department of General Surgery, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Adnan Tizmaghz
- Department of General Surgery, School of Medicine, Iran University of Medical Sciences(IUMS), Tehran, Iran.
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Mousavinejad M, Mozafari J, Ilkhchi RB, Hanafi MG, Ebrahimi P. Intravenous Tranexamic Acid for Brain Contusion with Intraparenchymal Hemorrhage: Randomized, Double-Blind, Placebo-Controlled Trial. Rev Recent Clin Trials 2021; 15:70-75. [PMID: 31744452 DOI: 10.2174/1574887114666191118111826] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 10/29/2019] [Accepted: 11/05/2019] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Controlling of secondary traumatic brain injuries (TBI) is necessary due to its salient effect on the improvement of patients with TBI and the final outcomes within early hours of trauma onset. This study aims to investigate the effect of intravenous tranexamic acid (TAX) administration on decreased hemorrhage during surgery. METHODS This double-blind, randomized, and placebo-controlled trial was conducted on patients referring to the emergency department (ED) with IPH due to brain contusion within 8 h of injury onset. The patients were evaluated by receiving TXA and 0.9% normal saline as a placebo. The following evaluation and estimations were performed: intracranial hemorrhage volume after surgery using brain CT-scan; hemoglobin (Hb) volume before, immediately after, and six hours after surgery; and the severity of TBI based on Glasgow Coma Score (GCS). RESULTS 40 patients with 55.02 ± 18.64 years old diagnosed with a contusion and intraparenchymal hemorrhage. Although the (Mean ± SD) hemorrhage during surgery in patients receiving TXA (784.21 ± 304.162) was lower than the placebo group (805.26 ± 300.876), no significant difference was observed between two groups (P=0.83). The (Mean ± SD) Hb volume reduction immediately during surgery (0.07 ± 0.001 and 0.23 ± 0.02) and six hours after surgery (0.04 ± 0.008 and 0.12 ± 0.006) was also lower in TXA group but had no significant difference (P = 0.89 and P = 0.97, respectively). CONCLUSION Using TXA may reduce the hemorrhage in patients with TBI, but this effect, as in this study, was not statistically significant and it is suggested that a clinical trial with a larger population is employed for further investigation.
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Affiliation(s)
- Maryam Mousavinejad
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Javad Mozafari
- Department of Emergency Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Bahrami Ilkhchi
- Department of Neurosurgery, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Pouya Ebrahimi
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Ebrahimi P, Mozafari J, Ilkhchi RB, Hanafi MG, Mousavinejad M. Intravenous Tranexamic Acid for Subdural and Epidural Intracranial Hemorrhage: Randomized, Double-Blind, Placebo-Controlled Trial. Rev Recent Clin Trials 2020; 14:286-291. [PMID: 31218964 DOI: 10.2174/1574887114666190620112829] [Citation(s) in RCA: 11] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/25/2019] [Accepted: 06/10/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Recovery of patients with traumatic brain injury largely depends on the reduction in secondary brain damage. The present study aims at investigating the effect of Tranexamic Acid (TXA) administration within the first hours of brain trauma in the emergency department (ED). METHODS This randomized, double-blind, placebo-controlled clinical trial was carried out in patients with subdural and epidural hemorrhage. Patients with any type of bleeding were assigned into two groups of TXA and 0.9% normal saline as placebo. The rate of intracranial hemorrhage after surgery was assessed by CT-scan and amount of hemoglobin (Hb) was measured immediately before surgery and after 6 hours of surgery. RESULTS A total of 80 participants were randomly assigned into four groups of 20 people. There was a significant difference in the mean of intraoperative bleeding during surgery in patients receiving TXA and placebo in both SDH (Subdural hematoma) and EDH (Epidural Hemorrhage) groups (P= 0.012). The Hb drop amount had no significant difference with placebo (P< 0.0001). No complications were observed in any of the intervention and control groups during the study as well. CONCLUSION The use of TXA may reduce bleeding, however, based on the results of this study, such effect was not statistically significant in controlling the epidural and subdural hemorrhage, but clinical trials with a higher sample size are suggested for further investigation in this regard.
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Affiliation(s)
- Pouya Ebrahimi
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Javad Mozafari
- Department of Emergency Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Bahrami Ilkhchi
- Department of Neurosurgery, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Maryam Mousavinejad
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Nematollahi MJ, Clark MJR, Ebrahimi P, Ebrahimi M. Preliminary assessment of groundwater hydrogeochemistry within Gilan, a northern province of Iran. Environ Monit Assess 2018; 190:242. [PMID: 29572684 DOI: 10.1007/s10661-018-6543-4] [Citation(s) in RCA: 6] [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] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 02/12/2018] [Indexed: 05/28/2023]
Abstract
In four basins of Gilan province, groundwater samples were collected from 127 piezometric wells to investigate the hydrogeochemistry of groundwater, and additionally its suitability for drinking and irrigation purposes. The average concentrations of major cations and anions follow the order of Ca2+ > Na+ > Mg2+ > K+ and [Formula: see text], respectively. Using Piper diagram delineation, CaMgHCO3 was determined as the main hydrogeochemical facies of groundwater. According to Piper diagrams, Gibbs plots, and ionic ratios, silicate weathering and ion exchange are the major processes regulating the groundwater hydrochemistry. Furthermore, saturation indices (SIs) revealed that carbonate precipitation also plays an important role in aquifers. Among the processes, weathering of silicate minerals seems to be the dominant process. Comparing the analyzed major ions and physicochemical parameters with the WHO guideline values indicates that the potability of most groundwater samples is generally acceptable. Electrical conductivity (EC) and total dissolved solid (TDS) measurements along with sodium percentage (SP), sodium adsorption ratio (SAR), Kelley's index (KI), and residual sodium carbonate (RSC) calculations suggest that groundwater in many areas is suitable for irrigation use. Nonetheless, total hardness (TH) values ranging as high as 650.0 mg/l reveal many groundwater samples to be classified as hard and very hard, indicating a requirement for long-term monitoring and further evaluation. The present study shows that the groundwater quality in Lahijan, Astaneh, and to a lesser extent Fouman drainage basins is lower than in Talesh. Therefore, intense monitoring programs towards enhanced water management practices are recommended before poorer quality groundwater is further utilized.
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Affiliation(s)
- M J Nematollahi
- Department of Earth Sciences, College of Sciences, Shiraz University, Shiraz, Iran.
| | - M J R Clark
- Commonwealth Scientific Ltd., Victoria, Canada
| | - P Ebrahimi
- Department of Earth Sciences, College of Sciences, Shiraz University, Shiraz, Iran
| | - M Ebrahimi
- Department of Geology, Faculty of Sciences, University of Zanjan, Zanjan, Iran
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Louyeh A, Ebrahimi P, Soleimani A, Shadmehr A. The relationship between empowerment and effectiveness of staff (case study: national bank staff in Guilan province). J Fundam and Appl Sci 2016. [DOI: 10.4314/jfas.v8i2s.30] [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: 11/17/2022] Open
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Sadeghian F, Ebrahimi P, Shakeri A, Jamali M. Extraction ofCitrus paradisiVolatile Components by Headspace Single-Drop Microextraction and Statistical Modeling. J Chromatogr Sci 2016; 54:1263-9. [DOI: 10.1093/chromsci/bmw038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Indexed: 11/14/2022]
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Nematollahi MJ, Ebrahimi P, Razmara M, Ghasemi A. Hydrogeochemical investigations and groundwater quality assessment of Torbat-Zaveh plain, Khorasan Razavi, Iran. Environ Monit Assess 2016; 188:2. [PMID: 26627207 DOI: 10.1007/s10661-015-4968-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 11/04/2015] [Indexed: 05/26/2023]
Abstract
Hydrogeochemical investigations of groundwater in Torbat-Zaveh plain have been carried out to assess the water quality for drinking and irrigation purposes. In this study, 190 groundwater samples were collected and analyzed for physicochemical parameters and major ion concentrations. The abundance of major cations and anions was in the following order: Na(+) > Mg(2+) > Ca(2+) > K(+), and Cl(-) > [Formula: see text] > [Formula: see text] > [Formula: see text]. As a result, alkaline element (Na(+)) exceeds alkaline earth elements (Mg(2+) and Ca(2+)), and strong acids (Cl(-) and [Formula: see text]) dominate weak acids ([Formula: see text] and [Formula: see text]) in majority of the groundwater samples. Statistical analyses including Spearman correlation coefficients and factor analysis display good correlation between physicochemical parameters (EC, TDS and TH) and Na(+), Mg(2+), Ca(2+), Cl(-) and [Formula: see text]. The results display that rock-weathering interactions and ion-exchange processes play important role in controlling groundwater chemistry. Saturation index values also indicate that water chemistry is significantly affected by carbonate minerals such as calcite, aragonite and dolomite. US Salinity Laboratory(USSL) and Wilcox diagrams together with permeability index values reveal that most of the groundwater samples are suitable for irrigation purpose. However, in some regions, the water samples do not indicate required irrigational quality.
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Affiliation(s)
- M J Nematollahi
- Department of Geology, Iranian Central Oil Fields Company (ICOFC), Tehran, Iran.
| | - P Ebrahimi
- Supervision on Petroleum Export and Domestic Transactions (SPEDT), Kharg Island, Iran
| | - M Razmara
- Department of Earth Sciences, College of Sciences, Ferdowsi University, Mashhad, Iran
| | - A Ghasemi
- Department of Earth Sciences, College of Sciences, Ferdowsi University, Mashhad, Iran
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Aunsbjerg S, Honoré A, Marcussen J, Ebrahimi P, Vogensen F, Benfeldt C, Skov T, Knøchel S. Contribution of volatiles to the antifungal effect of Lactobacillus paracasei in defined medium and yogurt. Int J Food Microbiol 2015; 194:46-53. [DOI: 10.1016/j.ijfoodmicro.2014.11.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 10/17/2014] [Accepted: 11/05/2014] [Indexed: 02/08/2023]
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Honary S, Ebrahimi P, Ghasemitabar M. Preparation of Gold Nanoparticles for Biomedical Applications Using Chemometric Technique. TROP J PHARM RES 2013. [DOI: 10.4314/tjpr.v12i3.3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Honary S, Ebrahimi P, Naghibi F, Chaigani M. Controlled Release Formulation of Indomethacin Prepared With Bee Glue Extracts. TROP J PHARM RES 2011. [DOI: 10.4314/tjpr.v10i5.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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17
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Amoozgar H, Ajami GH, Borzuoee M, Amirghofran AA, Ebrahimi P. Peripheral venous pressure as a predictor of central venous pressure in continuous monitoring in children. Iran Red Crescent Med J 2011; 13:342-5. [PMID: 22737491 PMCID: PMC3371973] [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: 06/01/2010] [Revised: 09/15/2010] [Accepted: 11/10/2010] [Indexed: 11/09/2022]
Abstract
BACKGROUND Measurement of central venous pressure (CVP) is a reliable method for evaluating intravascular volume status and cardiac function; however it is an invasive and expensive method that may result in some complications such as arterial puncture, pneumothorax and development of infections. This study was performedto compare CVP measurements between central and peripheral catheters in infant and children with congenital heart disease. METHODS The CVP and peripheral venous pressure (PVP) were measured simultaneously in 30 patients within 10 consecutive hours. RESULTS The mean difference between CVP and PVP was 1.48±0.98 mmHg. The linear regression equation showed that CVP was 0.374+0.774 PVP (r(2) = 0.725). CONCLUSION PVP measured from a peripheral intravenous catheter in infants and children with congenital heart disease is an accurate estimation of CVP and its changes has good concordance with CVP over a long period of time.
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Affiliation(s)
- H Amoozgar
- Department of Pediatrics, Division of Pediatric Cardiology, Shiraz University of Medical Sciences, Shiraz, Iran,Correspondence: Hamid Amoozgar, MD, Department of Pediatrics, Nemazee Hospital, Shiraz University of Medical Sciencezs,7193711351, Shiraz, Iran. Tel.: +98-711-6474298, Fax: +98-711-6474298, E-mail:
| | - Gh H Ajami
- Department of Pediatrics, Division of Pediatric Cardiology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M Borzuoee
- Department of Pediatrics, Division of Pediatric Cardiology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - A A Amirghofran
- Department of Cardiac Surgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - P Ebrahimi
- Department of Pediatrics, Division of Pediatric Cardiology, Shiraz University of Medical Sciences, Shiraz, Iran
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Honary S, Jahanshahi M, Golbayani P, Ebrahimi P, Ghajar K. Doxorubicin-loaded albumin nanoparticles: formulation and characterization. J Nanosci Nanotechnol 2010; 10:7752-7757. [PMID: 21138025 DOI: 10.1166/jnn.2010.2832] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The purpose of the present study was to develop Doxorubicin (Dox) loaded albumin nanoparticles for regional drug release in solid tumours. Bovine serum albumin nanoparticles were prepared by coacervation method. The nanoparticles were characterized using various techniques: Scanning Electron Microscopy (SEM), Differential Scanning Calorimetry (DSC), Dynamic Light Scattering (DLS) technique and Laser Doppler Electrophoresis (LDE) method. The entrapment of Dox in albumin nanoparticles also found out and in vitro release of drug was studied. The results show that the size of albumin nanoparticles increases from Z average of 67 nm to 98 and 106 nm for two different methods; A and B of drug loading, respectively. The SEM results confirm the spherical shape of nanoparticles which made at 4 degrees C. The results show that the size of nanoparticles decreases by decreasing temperature in their production process.
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Affiliation(s)
- S Honary
- Mazandaran University of Medical Sciences, School of Pharmacy, Sari 48175/861, Iran ZC
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Ebrahimi P, Pourmorad F, Honary S, Jafariyan H. Multi-Criteria Decision Making to the Optimization of Reversed-Phase Liquid Chromatographic Separation of Six Anticonvulsant Agents in Serum: A Study with Potential for Use in Patient Drug Level Monitoring. ANAL LETT 2010. [DOI: 10.1080/00032710903325849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Gharouni M, Ebrahimi P, Mahmoodi MJ, Hasibi M, Rashidi A, Khashayar P. Poor physical activity in the elderly as assessed by a visual analogue scale is associated with dyslipidemia. Pak J Biol Sci 2009; 11:2367-9. [PMID: 19137874 DOI: 10.3923/pjbs.2008.2367.2369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The aim of the present study was to evaluate the association between a subjective measure of physical activity assessed by a Visual Analogue Scale (VAS) and dyslipidemia in an elderly population of Iran. A total of 74 elderly subjects (39 males) aged 65 years and older who referred to the Cardiovascular Department of the Hospital were studied. Physical activity was assessed on a 100 mm VAS according to which patients were then divided in to two groups active (activity score > or = 50; n = 31) and inactive (activity score < 50; n = 43). Body Mass Index (BMI), systolic and diastolic blood pressure, triglycerides, total cholesterol, Low-Density Lipoproteins (LDL) and High-Density Lipoproteins (HDL) were measured by standard methods. TG (p = 0.021) and LDL (p = 0.006) were significantly higher and HDL was significantly lower (p = 0.028) in the inactive group. No significant associations were found for other variables. As the first report from Iran, present results are important given the race differences that exist in response of plasma lipids to exercise training. Limitations of the present study include its cross-sectional, rather than prospective, structure and the relatively small sample size. It remains to be seen whether VAS can be used as a rapid screening tool for the presence of dyslipidemia in the elderly.
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Affiliation(s)
- M Gharouni
- Amir-Alam Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Mazloum Ardakani M, Ebrahimi P, Mansournia MR. The complex (2,3;6,7;10,11;14,15-tetraphenyl-4,9,13,16-tetraoxo-1,5,8,12-tetraazacyclohexadecane) copper(II) as a carrier for a salicylate-sensitive poly(vinylchloride) membrane electrode. RUSS J ELECTROCHEM+ 2008. [DOI: 10.1134/s1023193508090127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Honary S, Ebrahimi P, Naghibi F, Mosaddegh M, Shahhoseini S. Study on the Simultaneous Determination of Pb and Cd in some Commercial Medicinal Plants by both Atomic Absorption and Voltametry Methods. ANAL LETT 2007. [DOI: 10.1080/00032710701577500] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Ebrahimi P, Jones R, Wang Y, Yan L, Mader T, Paniccia M, Willner AE, Paraschis L. A 10-Gbit/s EML link using detuned narrowband optical filtering. Opt Express 2007; 15:10597-10606. [PMID: 19547413 DOI: 10.1364/oe.15.010597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
In this paper, the effects of asymmetric narrowband optical filtering are investigated in a 10-Gbit/s optical communication link using integrated electro-absorption modulated lasers (EML). We investigate the effect of EML chirp on link performance as well as the optimal filter bandwidth and wavelength detuning. We show that both the phase response and the spectral narrowing of the filter will enable a longer distance transmission by interacting with the EML transient chirp and compensating for the fiber chromatic dispersion. Experimentally, an 8.75-GHz filter is shown to improve the link distance by 40 km from 65 to 105 km, when transmitting over standard single mode fiber.
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Ebrahimi P, Hadjmohammadi M. Simultaneous Modeling of the Kovats Retention Indices on Phenyl OV Stationary Phases with Different Polarity using MLR and ANN. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/qsar.200530145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ebrahimi P, Hadjmohammadi MR. Simultaneous optimization of resolution and analysis time in mixed micellar liquid chromatography of coumarins by use of a utility function. Anal Bioanal Chem 2005; 384:851-8. [PMID: 16362290 DOI: 10.1007/s00216-005-0216-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2005] [Revised: 08/25/2005] [Accepted: 10/24/2005] [Indexed: 11/28/2022]
Abstract
A chemometrics approach has been used to optimize the separation of eight coumarin compounds by mixed micellar liquid chromatography. A utility function, a multi-criterion decision-making (MCDM) method, was tested for evaluation of two different measures of chromatographic performance (resolution and analysis time). The effect of six experimental parameters on a chromatographic response function (CRF) was investigated. The factors studied were the concentrations of SDS and Brij-35, alkyl-chain length of the alcohol used as organic modifier, organic modifier concentration, mobile phase pH, and temperature. The experiments were performed according to a face-centered cube response-surface experimental design. For evaluation of the chromatograms a simple linear response function was used which expressed as a summation of two optimization criteria, resolution and analysis time. Then calculated CRF values were fitted to a polynomial model to correlate the CRF values with the variables and their interactions. The regression model obtained was characterized by both its descriptive and predictive ability (R=0.963 and R2cv=0.861) and used, by means of a grid-search algorithm, to optimize the chromatographic conditions. Experiments performed under the optimum conditions predicted by the model produced a chromatogram of high quality. The model was also verified by the good agreement observed between predicted and experimental values of the chromatographic response function under the optimum conditions.
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Affiliation(s)
- P Ebrahimi
- Department of Chemistry, University of Mazandaran, P.O. Box 453, Babolsar, Iran
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Hodjmohammadi M, Ebrahimi P, Pourmorad F. Quantitative Structure-Retention Relationships (QSRR) of Some CNS Agents Studied on DB-5 and DB-17 Phases in Gas Chromatography. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/qsar.200530869] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Hadjmohammadi M, Ebrahimi P. Optimization of the separation of anticonvulsant agents in mixed micellar liquid chromatography by experimental design and regression models. Anal Chim Acta 2004. [DOI: 10.1016/j.aca.2004.04.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hosseinimehr SJ, Ebrahimi P, Hassani N, Mirzabeigi P, Amini M. Spectrophotometric determination of captopril with DTNB reagent in pharmaceutical formulation. Boll Chim Farm 2004; 143:249-51. [PMID: 15881803] [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: 05/02/2023]
Abstract
A simple and sensitive spectrophotometeric method has been developed for the determination of captopril in its dosage form. The method is based on the reaction of the drug with DTNB reagent in pH 8 to produce a yellow coloured species measurable at 412 nm. The absorbance-concentration plot is linear over the range 1-10 x 10(-5) M with correlation coefficient of 0.997. The molar absorptivity and minimum delectability were 13553 and 3.2 x 10(-7) respectively. The proposed method was applied successfully for determination of captopril in its tablets form. The mean quantity and recovery were found to be 25.01+/-2% and 100.04+/-2% (each tablet contain 25 mg captopril). Quantification of the same tablets was determined by a standard method such as HPLC. The mean quantity of each tablet was found to be 25.07+/-1.22% by using HPLC method. It was not statistically, significant difference between Ellman's and HPLC method. This proposed method can be successfully applied to the determination of captopril in water and its dosage form and can use instead HPLC.
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Affiliation(s)
- S J Hosseinimehr
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
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