Showing 5 results for Arjmand
Karimiyazdi A, Sazgar Aa, Aghayan Hr, Sadrhoseini Sm, Arjmand B, Tavasoli A, Imamirazavi Sh,
Volume 66, Issue 9 (5 2008)
Abstract
Background: Several therapeutic modalities have been cited for patients with microtia. Recently there are several reports about using cadaveric homograft cartilage for some other purposes. The aim of this study was to assess the results of auricular reconstruct-tion in 10 patients (12 ears) with congenital atresia using homograft rib cartilage from the Iranian Tissue Bank.
Methods: We enrolled 10 patients with microtia who were referred to the Imam Khomeini Hospital from September 2006 to July 2007 for auricular reconstruction. The reconstruction was performed using a pre-shaped homograft(s) of each patient's ear(s) made by the Iranian Tissue Bank from the 6th, 7th and 8th costal cartilage according to the method of Marquette. In six patients, the second stage of reconstructive surgery was performed three months after the first stage. The patients were followed regarding the ear appearance, the dimensions of cartilage and tissue reaction.
Results: The mean age of the patients was 11.08 (SD=5.57) years and the average duration of follow-up was 6.29 (SD=3.12) months. Eight cases had unilateral involvement (six right and two left), in addition to two cases of bilateral involvement. During the follow-up period, the appearance of the helix was satisfactory in 11 ears and the lobule in 10 ears. The height and width of the reconstructed auricles was an average of 1-2 millimeters different from the opposite ear. Erythema was the most common early complication. Late complications, including cartilage exposure and infection, were observed in one patient.
Conclusion: Auricular reconstruction using homograft costal cartilage in patients with microtia has promising results. The short term resorption can be ignored and significant early or late complications are infrequent.
Marzieh Ghafarnegad , Neda Arjmand , Zahra Khazaeipour ,
Volume 67, Issue 10 (1-2010)
Abstract
Background: Polycystic ovary syndrome (PCOS) is a common cause of ovulation insufficiency and then infertility. Therapeutic options to induce ovulation in anovulatory PCOS patients are clomiphene citrate, metformin, tamoxifen, dopamine agonists (bromocriptin), Gonadotrophin and laparoscopic ovarian electrocautery (LOE). Gonadotrophin and LOE are important options in anovulatory clomiphene citrate-resistant patients with PCOS. Literature data regarding compare of the efficacy of these two treatments are few. Therefore we aimed to study the pregnancy rates of these treatments in infertile clomiphene citrate-resistant patients with PCOS. Methods: A randomized clinical trial study was carried out in infertile clomiphene citrate-resistant patients with PCOS, referred to infertility clinic of Mirza Koochackhan Hospital of Tehran University of Medical Science in Tehran, Iran, between 2003 and 2008. Results: A total of 100 patients women were randomly allocated in two groups. There were no differences in age and pimary and secondary infertility duration. In LOE treatment group, eight cases (16%) were pregnant and all delivered at term. in gonadotrophin treatment 14 cases (28%) were pregnant, 10 cases (20%) delivered at term but four cases aborted. The cost in gonadotrophin treatment was significantly more than laparoscopic ovarian diathermy (p<0.001). In logistic regression analysis, age, BMI, cost and kind of treatment had no significant effect on pregnancy rate. Conclusions: Pregnancy and abortion rate in gonadotrophin treatment was more than LOE but the difference was not significant. More studies are needed.
Niloofar Agharezaee , Rezvan Marzbani , Hassan Rezadoost , Saeideh Zamani Koukhaloo, Babak Arjmand , Kambiz Gilany ,
Volume 75, Issue 12 (March 2018)
Abstract
Infertility influences an estimated 20% of couples worldwide. The factors that can affect the fertility potential are equally distributed between men and women. Despite extensive research in male infertility, the etiology in majority of infertile men is unknown. In 2010, there was an opinion published in Nature asking a selection of leading researchers and policy-makers about what their future focuses will be in 2020. Metabolomics was mentioned as the leading omics technology by them. The word metabolomics has been defined almost 20 years ago. However, the clinical metabolomics history goes back to more than 1,000 years ago. The great Persian physician and philosopher Avicenna observed an individual urine changes during illness. Today, the color or smell changes are known to be caused by metabolites deregulation indicating metabolic diseases. Metabolomics approach is a systematic analysis of the unique pattern followed by a specific biochemical pathway that uses a biological material, e.g. spermatozoa or human seminal plasma. For the diagnosis of infertile men, the typical parameters of semen analysis are: sperm motility, sperm morphology, concentration and count. Human seminal plasma is a valuable biological source which was not used in the diagnosis of infertile men, unfortunately. To the best of our knowledge, there is no parameter for analysis of the human seminal plasma. Thus, the need for a novel parameter to diagnose infertile men is urgently needed. We recommend the use of seminal plasma in order to diagnose infertile men according to our previous research. Only a handful studies have used metabolomics approaches in the male infertility. In this study, we summarize the current research and our contribution to the field of male infertility and metabolomics. One of our main contributions has been to use metabolic profiling of seminal plasma from non-obstructive azoospermia to find 36 potentials biomarkers for detection of spermatogenesis. A search in the PubMed using keywords “metabolomics” and “infertility” shows only 59 publications. This demonstrates how newborn the metabolomics in its application for male infertility is. In this review article we have tried to have a comprehensive and specific approach to male infertility from a metabolomics perspective and related techniques.
Shaban Mehrvarz , Hassan Ali Mohebbi , Shahram Manoochehry , Saied Arjmand , Hamid Reza Rasouli ,
Volume 76, Issue 10 (January 2019)
Abstract
Background: Sacrococcygeal pilonidal disease (PD) is prevalent in the young adults. The cause of PD is unclear, and there are different surgical procedures for the treatment. The Pilonidal sinus disease is an unpleasant, chronic relapsing condition that is difficult to cure. There is a wide variety of surgical treatments with sub-optimal results for it. The ideal treatment for the pilonidal sinus disease has yet to be defined. There are many surgical approaches described in the literature. In this study, the long-term outcomes of four current surgical methods for PD were evaluated and compared. We aimed to assess recurrence, satisfaction, complications rate and wound healing time in the four current surgical methods for PD.
Methods: This cross-sectional study was conducted in the Department of Surgery at the Baqiyatallah University Hospital, Tehran, Iran, from April 2017 to September 2017. The study was carried out on 182 postoperative patients. Surgeries were performed in different methods such as; open, closed, semi-closed and limited excision. Diabetics, obese patients and patients with acute pilonidal abscess or prior PD surgery were excluded. All patients were followed for at least three years after surgery. During the follow -up period, patients were assessed for recurrence, satisfaction, complications rate and wound healing time. The outcomes were assessed by case notes analysis and follow-up telephone and postal questionnaires.
Results: In this study forty-four patients were operated via closed Method, 48 patients through open, 48 via semi-closed and 42 one's trough limited excision methods. The highest rate of recurrence was in the open group. There were no cases of recurrence in the closed group. There were also less postoperative hemorrhage and faster wound healing in the closed group. The average satisfaction of all patients was 88.9±8.7. The mean satisfaction rate in the closed group was 95.9±5.3 which was higher than other groups.
Conclusion: The results of this study demonstrated that in the non-recurrent cases of sacral pilonidal sinus, complete Excision and primary repair have fewer complications and shows higher satisfaction rate.
Isa Khaheshi, Taraneh Faghihi Langroudi , Sima Salimi, Marjaneh Karimi, Abbas Arjmand Shabestari , Maral Edalati, Shahabeddin Gorji, Elham Mahmoudi ,
Volume 78, Issue 4 (July 2020)
Abstract
Background: Systemic sclerosis is an autoimmune disease affecting connective tissues, (including epidermal, subepidermal, microvasculature, etc.), leading to various extent of end-organ damage. The leading cause of mortality among these patients is lung involvement. The cardiovascular events happen more frequently in patients suffering systemic scleroderma, comparing to healthy population. This study was designed to clear the correlation between development of coronary calcification (as an indicator of atherosclerosis) and lung disease in these patients.
Methods: All patients with definite diagnosis of systemic sclerosis, who referred to Shahid Modarres Hospital between March 2011and March 2014, entered to the study. Patients suffering hypertension, hyperlipidemia and who had a past or current history of smoking were excluded from the study. Atherosclerosis was determined by coronary calcium score (based on Agatston score) and the severity and extent of lung disease was assessed by wells scoring system and Warrick scoring system (based on lung CT scan without contrast). The spearman correlation analysis was done on the data by SPSS software, version 20 (IBM SPSS, Armonk, NY, USA). All the patients had informed consent and no additive charge was delivered.
Results: The study population consisted of 25 patients with systemic sclerosis. 21 patients were female and the 4 other ones were male. The mean age was 67±4 years old. The mean Wells score in patients was 13±2.59, the mean Warrick severity score was 6.54±6.16 and the mean Warrick extent score was 14.42±14.59. No correlation was observed between presence of calcification in coronary arteries (Wells score r2=0.63 P=0.77, severity score r2=0.27, P=0.2, extent score r2=0.11, P=0.6), aorta annulus (Wells score r2=0.04, P=0.83, severity score r2=0.06, P=0.77, extent score r2=0.06, P=0.76) and thoracic aorta (Wells score r2=0.05, P=0.83, severity score r2=0.03, P=0.9, extent score r2=0.03, P=0.9) with the severity and extent of lung involvement.
Conclusion: It seems that the presence of coronary atherosclerosis or calcifications in aorta annulus and thoracic aorta (assessed by Agatston calcium score) has no significant correlation with the severity and extent of lung disease (assessed by Wells and Warrick score) in patients with systemic sclerosis. |
