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Mehran Zarei

Mehran Zarei-Ghanavati
No abstract text is available yet for this article.
April 2017: Journal of Ophthalmic & Vision Research
Behrooz Ilkhanizadeh, Leila Zarei, Negin Farhad, Mehran Bahrami-Bukani, Rahim Mohammadi
BACKGROUND: Employment of regenerative properties of cells at the service of nerve repair has been initiated during recent decades. Effects of local transplantation of bone marrow-derived mast cells on peripheral nerve regeneration were studied using a rat sciatic nerve transection model. MATERIALS AND METHODS: A 10-mm sciatic nerve defect was bridged using a conduit chitosan-based hybrid conduit filled with BMMCs in BMMC group. In positive control group (Pos), the conduit was filled with phosphate-buffered saline alone...
May 11, 2017: Injury
Maryam Tasbih-Forosh, Leila Zarei, Ehsan Saboory, Mehran Bahrami-Bukani
OBJECTIVE: To assess the effect of combination of pulsed electromagnetic fields (PEMF) with predatory stress on transected sciatic nerve regeneration in rats. METHODS: In sham- operated group (SOG) the nerve was manipulated and left intact. The 10-mm rat sciatic nerve gap was created in rats. In transected group (Transected) nerve stumps were sutured to adjacent muscle and in vein graft group (VG) the gap was bridged using an inside-out vein graft. In VG/PEMF group the transected nerve was bridged using vein graft, phosphate buffered saline was administered into the graft and the whole body was exposed to PEMF...
April 2017: Bulletin of Emergency and Trauma
Mehran Zarei-Ghanavati, Venkata Avadhanam, Alfonso Vasquez Perez, Christopher Liu
PURPOSE OF REVIEW: To describe the practice of and recent developments in the osteo-odonto-keratoprosthesis. RECENT FINDINGS: Formal psychological assessment and support have been described. A sub-aqua system for fashioning the osteo-odonto-keratoprosthesis lamina; adoption of thicker laminae; use of bisphosphonate drugs; advances in laminar imaging; and use of bone augmentation and bone morphogenetic protein have been described for prevention, detection, and management of laminar resorption...
July 2017: Current Opinion in Ophthalmology
Masoumeh Mohebi, Saeed Chenari, Abolfazl Akbari, Fariba Ghassemi, Mehran Zarei-Ghanavati, Ghasem Fakhraie, Nahid Babaie, Mansour Heidari
OBJECTIVES: Childhood cataract is a genetically heterogeneous eye disorder that results in visual impairment. The aim of this study was to identify the genetic mutations of connexin 50 gene among Iranian families suffered from autosomal dominant congenital cataracts (ADCC). MATERIALS AND METHODS: Families, having at least two members with bilateral familial congenital cataract, were selected for the study. Probands were evaluated by detailed ophthalmologist's examination, and the pedigree analysis was performed...
March 2017: Iranian Journal of Basic Medical Sciences
Mehran Karimi, Tahereh Zarei, Sezaneh Haghpanah, Mohamad Moghadam, Ahmad Ebrahimi, Narges Rezaei, Ghazaleh Heidari, Afsaneh Vazin, Maryam Khavari, Hamid R Miri
OBJECTIVE: To evaluate the possible relationship between hydroxyurea (HU) response and some single-nucleotide polymorphism (SNP) in patients affected by β-thalassemia intermedia. MATERIALS AND METHODS: In this cross-sectional study, 100 β-thalassemia intermedia patients who were taking HU with a dose of 8 to 15 mg/kg body weight per day for a period of at least 6 months were randomly selected between February 2013 and October 2014 in southern Iran. HU response was defined based on decrease or cessation of the blood transfusion need and evaluation of Hb level...
May 2017: Journal of Pediatric Hematology/oncology
Alfonso Vasquez Perez, Mehran Zarei-Ghanavati, Christopher Liu
No abstract text is available yet for this article.
October 2016: Journal of Ophthalmic & Vision Research
Mohammad Zarei, Arvin Najafi, Pejman Mansouri, Sadaf Sadeghi-Yazdankhah, Houshang Saberi, Mehran Moradi, Mahmoud Farzan
OBJECTIVES: Despite the progress in understanding acute pain physiology during recent decade, eighty percent of patients still suffer from post-operative discomfort. Pregabalin is an anticonvulsant agent that is approved for painful neuropathies in diabetic patients and post herpetic neuralgia. The main objective of the present study was to compare the improvement in post-operative pain management and patient lifestyle in 3 groups, as first group received placebo, second who received Pregabalin for one day and the last group those who received it for 14 days...
December 2016: Clinical Neurology and Neurosurgery
Tahereh Zarei, Javad Dehbozorgian, Jaber Imanifard, Fatemehsadat Setoodegan, Mehran Karimi
Thalassemias are a group of inherited hematological disorders caused by defects in the synthesis of one or more of the hemoglobin (Hb) chains. The β- and α-thalassemias are widespread throughout the Mediterranean region, the Middle East, and Southeast Asia including Iran. In this study, we report five patients known to carry a coinheritance of Hb H (β4) disease and β-thalassemia (β-thal) minor. There is a high prevalence of consanguineous marriages in our population and the high rate of thalassemia determinants can cause coinheritance of α- and β-thal...
September 2016: Hemoglobin
Tahereh Zarei, Sezaneh Haghpanah, Shirin Parand, Hossein Moravej, Mohammad Hossein Dabbaghmanesh, Gholamhossein Ranjbar Omrani, Mehran Karimi
OBJECTIVES: This study was conducted to assess bone mineral density (BMD) and bone mineral content (BMC) of patients with hemoglobin H (HbH) disease. METHODS: BMD and BMC were measured by dual energy X-ray absorptiometry of the lumbar spines and femur neck in 21 patients with Hb H disease over the age of 10 years. An association of BMD with sex, age, hemoglobin, calcium, phosphorus, and serum ferritin level was also evaluated. RESULTS: Prevalence of BMD below the expected range for age in the lumbar spine and femur neck region in patients with HbH disease were 33...
August 2016: Annals of Hematology
Monir Shayestehfar, Tohid Seif-Barghi, Sahar Zarei, Amir Mehran
In a randomized controlled trial we examined the effect of acupuncture on anxiety of the adolescent football players prior to the competition using psychological and physiological markers. A total of 45 athletes were equally allocated to either acupuncture group, sham group, or wait-list control group. Thereafter, all participants were asked to complete an anxiety questionnaire before and after the intervention. Their heart rate and skin conductance were also examined before and after the intervention. The results of ANOVA on posttest scores showed that acupuncture had a significant effect on cognitive anxiety (p = 0...
2016: Scientifica
Siamak Zarei-Ghanavati, Mehran Zarei-Ghanavati, Shadi Sheibani
PURPOSE: To describe a case of traumatic wound dehiscence after deep anterior lamellar keratoplasty. METHOD: Observational case report. CASE REPORT: A 31-year-old man who had undergone deep anterior lamellar keratoplasty using big-bubble technique for keratoconus 3 months earlier presented to emergency room after blunt trauma.On examination, visual acuity was counting fingers at 2 m. The corneal graft wound dehisced from 12 to 3 o'clock (90 degrees) with localized suture ruptures, but the anterior chamber was deep and the Seidel test was negative...
February 2010: Cornea
AliAkbar Saber Moghadam, Reza Alizadeh, Mehran Zarei-Ghanavati
PURPOSE: To evaluate the sensitivity of photoscreener Plusoptix S08 in screening strabismus. METHODS: Eighty-three consecutive patients were examined by a single expert to determine the type and amount of the deviation. Then photoscreening was done for all the patients via Plusoptix S08 photoscreener (Plusoptix GmbH, Nuremberg, Germany) on the same day, using the default software for referring the patients. RESULTS: The age range was between 6 months and 40 years...
December 2013: Strabismus
Majid Naderi, Tahereh Zarei, Sezaneh Haghpanah, Peyman Eshghi, Ebrahim Miri-Moghaddam, Mehran Karimi
Intracranial hemorrhage (ICH) is one of the most severe and life-threatening manifestations occurring in the patients with factor XIII (F XIII) deficiency. The aim of this study was to describe the ICH pattern in the patients suffering from F XIII deficiency. In this case series, we investigated 38 patients with severe F XIII deficiency in south of Iran from January to May 2012. ICH pattern, neurologic complications, efficacy of treatment, and incidence of recurrence were reported. The site of ICH was intraparenchymal in 35 patients (92...
April 2014: Annals of Hematology
Mohammad Reza Fallah Tafti, Reza Soltani Moghadam, Amir Houshang Beheshtnejad, Mahmoud Jabbarvand, Masoomeh Mohebi, Mehran Zarei-Ghanavati
PURPOSE: To evaluate anterior segment optical coherence tomography (AS-OCT) in the preoperative simulation of postoperative iris-fixated phakic intraocular lens (pIOL) position in the anterior chamber. SETTING: Farabi Eye Research Center, Department of Ophthalmology, Tehran University of Medical Sciences, Tehran, Iran. DESIGN: Case series. METHODS: Using AS-OCT, the pIOL position was simulated preoperatively in 2 ways and compared with the actual postoperative pIOL position...
December 2013: Journal of Cataract and Refractive Surgery
Sezaneh Haghpanah, Tahereh Zarei, Zohreh Zahedi, Mehran Karimi
OBJECTIVE: The current standard option for iron chelation therapy (ICT) in transfusion-dependent patients with beta-thalassemia is deferoxamine (DFO). We aimed to compare the compliance with DFO vs. deferasirox (Exjade®), a novel oral iron chelator, in patients with transfusion-dependent beta-thalassemia. METHODS: In this cross-sectional study, 220 patients from Southern Iran who were receiving DFO or Exjade® for the last 2 years were investigated in 2012. Satisfaction, compliance, convenience, and life disturbances of the patients with ICT were evaluated...
June 2014: Hematology (Amsterdam, Netherlands)
Mirnaghi Moosavi, Ahmad Sareshtedar, Siamak Zarei-Ghanavati, Mehran Zarei-Ghanavati, Nazanin Ramezanfar
PURPOSE: To investigate the association between senile corneal arcus and atherosclerosis risk factors in patients with recent acute myocardial infarction. METHODS: In this cross sectional study, atherosclerosis risk factors including fasting blood sugar, total cholesterol and triglyceride levels were measured in 165 patients with recent (less than three months' duration) acute myocardial infarction. Slitlamp examination was performed to detect corneal arcus. Associations between senile corneal arcus and atherosclerosis risk factors were assessed...
October 2010: Journal of Ophthalmic & Vision Research
Mohamadreza Sedaghat, Mehran Zarei-Ghanavati, Mohammad-Reza Ansari-Astaneh, Virag Patel, Shameema Sikder
PURPOSE: To evaluate the clinical features, and visual outcomes of sterile uveitis after iris-fixated phakic intraocular lens implantation (pIOLs) (Artisan-Artiflex(®) and Verisyse-Veriflex(®)). MATERIAL AND METHODS: In this retrospective non-comparative case series, the medical records of 117 eyes implanted with Artisan-Artiflex(®) (Ophtec BV, Groningen, Netherlands) and Verisyse-Veriflex(®) (AMO, Santa Ana, CA) iris claw phakic IOLs were analyzed for postimplantation sterile uveitis...
April 2012: Middle East African Journal of Ophthalmology
Siamak Zarei-Ghanavati, Mehran Zarei-Ghanavati
Herein we describe a technique for management of large inadvertent full-thickness trephination during deep anterior lamellar keratoplasty using the big-bubble technique without converting to penetrating keratoplasty. First, the anterior chamber is formed with an ophthalmic viscosurgical device (OVD). Then, the full-thickness wound is secured with one X-type 10-0 nylon suture. A 27-gauge needle is attached to a 2 ml air-filled syringe and inserted into the corneal stroma in the meridian opposite to the site of full-thickness trephination...
January 2011: Journal of Ophthalmic & Vision Research
Ali Akbar Saber Moghaddam, Abbas Kargozar, Mehran Zarei-Ghanavati, Marzieh Najjaran, Vahideh Nozari, Mohammad Taghi Shakeri
AIMS: To evaluate the accuracy and applicability of Plusoptix photoscreener in screening pre-verbal children at risk of amblyopia. METHODS: In this cross-sectional population-based study 996 children aged 6-36 months were screened with the Plusoptix. The children underwent complete examinations that included a manual cycloplegic retinoscopy, slit lamp examination, cover test, the Hirschberg test and an assessment of fixation pattern. In addition, the prevalence of amblyogenic risk factors was estimated, the Plusopix measurements were compared with cycloplegic retinoscopy, and the referral criteria were modified to improve the accuracy of the device...
January 2012: British Journal of Ophthalmology
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