Showing 97 results for Bani
Mohagheghi A, Panahi A, Kamal Hedayat D, Ghorbani Yekta B,
Volume 69, Issue 9 (6 2011)
Abstract
Background: Left main coronary artery (LMCA) stenosis is a leading cause of mortality and morbidity in many countries. Metabolic syndrome (MS) is a risk factor for coronary artery disease (CAD). The effects of MS on left main coronary artery stenosis are not well-defined. The aim of this study was to examine the effects of MS on left main coronary artery stenosis.
Methods: A total number of 495 patients who underwent elective coronary angiography in the Catheter Laboratory of Cardiovascular in Shariati Hospital 2008-2010 were included in the study. MS definition was based on the National Cholesterol Education Program (NCEP)- Adult Treatment Panel III (ATP III) criteria. The stenosis in left main coronary arteries was determined by examining the coronary angiograms of the patients.
Results: The study population consisted of 249 (50.3%) men, and 246 (49.7%) women. The mean age of the participants was 58.01±10 years. MS was present in 86 (17.4%) of the patients based on NCEP- ATP III criteria. LMCA stenosis was seen in 25 (5%) patients. A positive correlation was found between MS and LMCA stenosis (r=0.305, P=0.012). Moreover, a positive correlation was found between age (r=0.192, P=0.05), sex (r=0.334, P=0.007), smoking (r=0.336, P=0.01) and diabetes (r=0.253, P=0.03) and LMCA stenosis.
Conclusion: The metabolic syndrome correlates with LMCA stenosis. LMCA stenosis and its correlation with MS is precipitated by high FBG, age, male sex, and smoking which may synergistically increase the risk for the disease.
Sedghipour M, Tabatabaei Sah, Sadadi F, Kamal Hedayat D, Nikdoost F, Sate H, Ghorbani Yekta B,
Volume 69, Issue 11 (4 2012)
Abstract
Background: Persistence of left ventricular hypertrophy (LVH) in renal transplant recipients is associated with unfavorable outcomes. Calcineurin-inhibitor (CNI) nephrotoxicity is a major cause of morbidity and mortality after kidney transplantation. In this study we compared sirolimus (SRL) with calcineurin-inhibitor as primary immunosuppressants for the attenuation of left ventricular hypertrophy in renal transplantation recipients.
Methods: In this prospective cohort study done in Shariati Hospital in 2010, we evaluated the effects of sirolimus and CNI on LVH of 55 renal transplant recipients. The cases (19) received sirolimus while the controls (36) received CNI while being matched for age and duration of transplantation. Data regarding blood pressure (BP), hemoglobin, serum creatinine, uric acid and lipid concentrations were assessed and changes in left ventricular (LV) mass were evaluated by echocardiography over a one-year follow-up.
Results: Left ventricular mass significantly decreased (P=0.0001) in the SRL group but blood pressure did not differ between the two groups. LV mass and LV mass index both decreased significantly (P≤0.05) but the difference was not associated with changes in BP. The difference in interventricular septal thickness at end diastole (IVSD) and posterior wall diameter (PWD) were significant (P≤0.05) in the SRL group but the difference in end diastolic diameter (EDD) was not significant.
Conclusion: Conversion from CNI to SRL-based immunosuppressive therapy in RTRs is safe and SRL may decrease LVH. SRL seems to be safe and improve renal function without cardiac compromise in kidney transplant recipients.
Safdarian L, Satari Dibazar N, Ahmadzadeh A, Ghorbani Yekta B,
Volume 70, Issue 4 (5 2012)
Abstract
Background: Endothelial dysfunction can influence fertility rate in women with polycystic ovary syndrome (PCOS) as flow mediated dilatation (FMD) is impaired in patients with the disease. The aim of this study was to compare two methods of ovulation induction by letrozole or letrozole plus human menopausal gonadotropins (HMGs) in infertile women with PCOS who were resistant to clomiphene citrate based on brachial artery ultrasound findings.
Methods: In this double -blind randomized clinical trial, 59 infertile women who had the inclusion criteria for PCOS were evaluated in the Infertility Clinic of Shariati Hospital in Tehran, Iran in 2010-2011. The patients were assigned to two letrozole and letrozole plus HMG groups and were evaluated for FMD in the brachial artery by transvaginal ultrasonography. Later, the values were recorded and analyzed statistically.
Results: In the letrozole group, infertility treatment was successful in 15 (57.7%) but it failed in 11 (42.3%) patients. In letrozole plus HMG group, the treatment was successful in 18 (54.5%) while it failed in 15 (45.5%) patients. The mean FMD values in the groups with successful and unsuccessful treatment results were 19.42±10% and 18.57±7.2%, respectively, but the difference was not statistically significant (P=0.712). Moreover, the average endometrial thickness in groups with successful and unsuccessful treatment results were 8.4±1.3 mm and 9.8±3.9 mm, respectively but the difference was not significant either (P=0.06).
Conclusion: In infertile women with polycystic ovary syndrome that are resistant to clomiphene, letrozole or letrozole combined with gonadotropin can be equally effective for ovulation induction.
Heydari Sv, Ramak Hashemi Sm, Abasnejad Ea, Abbasi Gravnd F, Ghorbani Yekta B,
Volume 70, Issue 5 (5 2012)
Abstract
Background: The purpose of this study was to determine the prevalence and associated factors for postoperative pulmonary complications (PPCs) and extubation failure in patients having undergone intracranial surgery.
Methods: In this retrospective study done in Firozgar Hospital during 2008-2010, we followed up 254 patients through a clinical questionnaire and observation of the clinical course of participants in pre- and post-operative periods.
Results: Overall, 40 (15.74%) patients had postoperative pulmonary complications. The most common PPC was pneumonia, which was seen in 24 patients (60% of complications). The average duration of ventilation in patients with PPC was significantly higher (16.8.±10 vs. 5.09±4.5 days P=0.001) than patients without the complication. The mean Glasgow coma scale (GCS) after surgery in patients with PPC was significantly lower (11.±4 vs. 13.2±3 P=0.001) than the rest of the patients. Moreover, the mean age of patients with PPC was significantly higher (64.02±14 vs. 41.6.±17 years P=0.001). Average duration of stay in ICU in patients with PPC was also higher (24.±27 vs. 8.7±0.5 P=0.001).
Conclusion: GCS before surgery and failed extubation independently of other variables were significantly associated with pulmonary complications independent of other variables.
Omidi N, Sharif Kashani B, Asadpour Piranfar M, Rafie Khorgami M, Ghorbani Yekta B, Omidi H,
Volume 70, Issue 9 (5 2012)
Abstract
Background: Evaluation of diastolic dysfunction and its relationship with TIMI frame count in patients with stable coronary artery disease referred to Ayatollah Taleghani Hospital in Tehran in the years 2010-2011 is the purpose of this study.
Methods: Patients were divided into two groups: case and control. Both groups had chronic angina. Patient information on check list has been studies based on data provided by angiography and echocardiography methods.
Results: Cases had significantly higher values of corrected TIMI frame count (TFC) for the left anterior desending artery (LAD), TFC for Circumflex artery (Cx) & Right coronary artery (RCA), (mean TFC P<0.001). Conventional echocardiography showed significantly lower maximal peak systolic velocity (sm) (cm/s), Correlation of early diastolic velocity at myocardial segments (Em) & peak systolic velocity at myocardial segments (Sm) with mean TFC in all 3 vessels were significant (P=0/0001). Ratio of maximal early to late diastolic filling (E/A), in patient with TFC≥ 21 was 0/7 & in patients with TFC≤21 was 1. DT (Deceleration time) had no significant correlation with TFC. Mean of isovolumetric relaxation time (IVRT) in cases was 91 m/s & in controls was 72 m/s Which was higher in patients with mean TFC ≥21. Correlation between mean of angiography and diastolic disfunction was significant.
Conclusion: According to this study diastolic dysfunction which estimated by echocardiography showed significant correlation with TIMI frame count in chronic stable angina patients. Due to simplicity, low cost, quality and reproducibility of this method, this will be helpful.
Khori V, Alizadeh F, Alizadeh Am, Banikarimi A,
Volume 71, Issue 1 (4 2013)
Abstract
Background: The 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhi-bitors (statins) have revolutionized the treatment of hypercholesterolemia. Some evide-nce indicated the role of nodal refractoriness and concealed conduction in anticipating the ventricular rate during atrial fibrillation. Recent evidence has indicated that statins can reduce the incidence of both supraventricular and ventricular arrhythmias. The aim of the present study is to investigate adenosine A1 receptor role on simvastatin protecti-ve effects on atrioventricular nodal properties in isolated atrial fibrillation model of rabbit heart.
Methods: The present study was performed in cardiovascular research center of Golestan University of Medical Sciences in 2012. Recovery and atrial fibrillation protoc-ols were used to study electrophysiological properties of atrioventricular node in 5 groups of male Newsland rabbits (n=40). Extracellular recording was carried out from transitional cells of posterior and anterior extension of AV-node and upper part of atrium and its bundle. All stimuli protocols repeated in the presence of adenosine A1 receptor agonist and antagonist (dipridamole and CPX) alone or with simvastatin on isolated perfused atrio-nodal preparation. Extracellular field potential recording was sampled during specific stimulation protocols.
Results: Significant inhibition was observed in basic node properties such as wencke-bach prolongation, functional refractory period, effective refractory period and atriove-ntricular node conduction time with simvastatin (P<0.05). Simvastatin prolonged His-His interval and increased number of concealed beat in atrial fibrillation protocol (P<0.05). The simvastatin protective effects on atrioventricular nodal properties were intensified by dipridamole as an adenosine A1 receptor agonist (P<0.05), but CPX as an adenosine A1 receptor antagonist could only dampen them (P>0.05).
Conclusion: Our results showed that the use of adenosine agonist increased simvastatin effects on electrophysiological properties of atrioventricular node, but its antagonist could not prevent these effects. This may indicate simvastatin protective mechanism on atrioventricular node electrophysiological properties without adenosine direct involve-ment.
B Ghorbani Yekta, M Nasehi, Sh Khakpour, Mr Zarrindast, Y Shafieekhan,
Volume 71, Issue 2 (5 2013)
Abstract
Background: Previous reports showed that nucleus accumbens involved in the etiology and pathophysiology of major depression, anxiety and addiction. It is not clear that how these mechanisms occur in the brain. In the present study, the influence of direct nicotine injection in the nucleus accumbens in rats’ anxiety-related behavior was investigated.
Methods: Wistar rats were used in this study. Male Wistar rats bred in an animal house, in a temperature-controlled (22±2 ◦C) room with a 12 hour light/darkcycle. Rats were anesthetized using intraperitoneal injection of ketamine hydrochloride and xylazine, then placed in an stereotactic instrument for microinjection cannula implantation The stainless steel guide cannula was implanted bilaterally in the right and left dorsal the nucleus accumbens shell according to Paxinos and Watson atlas. After recovery, anxiety behavior and locomotor activity were tested. We used the elevated plus maze to test anxiety. This apparatus has widely been employed to test parameters of anxiety-related behaviors including the open armtime percentage (%OAT), open arm entries percentage (%OAE), locomotor activity and we record effect of drugs after injection directly in the nucleus accumbens on anxiety-related behavior.
Results: Experiments showed that bilateral injections into the nucleus accumbens Nicotine, acetylcholine receptor agonist, dose 0.1 of the dose (0.05 and 0.1, 0.25, 0.5) microgram per rat caused a significant increase in the percentage of time spent in the open arms (%OAT), compared to the control group. We did not record any significant change locomotor activity and open arm entries percentage (%OAE) in rats.
Conclusion: Nicotinic receptors in the nucleus accumbens shell involved to anxiety-like behavior in male rats.
Nasrin Moghadami Tabrizi , Khadijeh Adabi , Azra Azmoodeh , Sepideh Nekuei, Babak Dabirashrafi, Kamyar Dabirashrafi, Batool Ghorbani Yekta,
Volume 71, Issue 4 (July 2013)
Abstract
Background: Endometrioma of ovary is one of the common diseases during reproductive age and the effect of laparoscopic cystectomy of endometrioma on infertility is still matter of debate. We designed this case control study to evaluate the ovarian response to controlled ovarian hyperstimulation during IVF (In vitro fertilization) cycle following laparoscopic unilateral cystectomy of endometrioma.
Methods: In a case control study, we enrolled 30 women with history of unilateral laparoscopic cystectomy of ovarian endometrioma in stripping method who underwent IVF cycle in women Hospital, 2009-2012. The numbers of follicles in response to controlled ovarian hyperstimulation during IVF cycle in the ovary with history of unilateral laparoscopic cystectomy of endometrioma were compared with those from the contralateral ovary.
Results: The mean age (±SD) of patients was 32.3 (±3.4). The mean (±SD) diameter of excised ovarian endometrioma was 42.4 (±10.4) mm. Interval since ovarian surgery to induction ovulation was 2.7 (±2.6) years. Mean number of follicles in the ovary with history of unilateral laparoscopic cystectomy of endometrioma was 2.5 (±1.2) with the range of 1 to 5 and in the control ovary 3.9 (±1.4) with the range of 1 to 6. There was significant difference in the number of follicles in the ovary with laparascopic cystectomy of endometrioma compared with opposite one (P<0.001).
Conclusion: Laparoscopic cystectomy for unilateral endometrioma is associated with a reduced ovarian response to controlled ovarian hyperstimulation during IVF cycle. We did not find any statistically significant difference in reduced ovarian response with regard to patients age, body mass index, size and location of the cyst, and time duration since ovarian cystectomy.
Reza Pourrashidi, Shervin Sharifkashani , Hashem Sharifian, Habib Mazaher , Peyman Salamati , Batool Ghorbani Yekta ,
Volume 71, Issue 4 (July 2013)
Abstract
Background: Detection of retained foreign bodies remains a significant problem in the emergency department. Foreign bodies can go undetected causing infectious complications ultrasonography is too inaccessible and expensive. The purpose of this study is comparison of ultrasonography with radiography for the detection of cervical esophageal foreign bodies
Methods: This cross-sectional study evaluated 58 patients referred with suspected upper esophageal foreign body in the Emergency Department, Amir Alam. Patients were evaluated with ultrasonography and x-ray. After surgical exploration, different type of foreign bodies were recorded. The SPSS statistical software was used for analysis. For applicable efficacy outcome measures, a Spearman correlation was used. Differences were significant when P<0.05. All values were expressed as the frequency and present.
Results: Fifty eight patients were studied. 25 patients (43.4%) were male and 31 patients (56.9%) were female, in 28 (48.2%) patients foreign bodies were detected in radiography. 30 patients (51.8%) were not recorded in techniqe. It was found in patients 22 (78.6%) organic body, and six cases (21.4%) non-organic body. radiographic outcomes in patients with foreign bodies were positive in 26 patients (92.9%) and in two patients (7.1%) were negative. Ultrasound results were positive in 27 patients (96.4%) and in one patient (3.6%) were negative. Association of ultrasound and radiography results were significant in patients with foreign body (Spearman correlation=0.896, P=0.001 Kappa=0.890).
Conclusion: These reports suggest that result of ultrasound with radiography for the detection foreign bodies in cervical esophagus have good agreement. The use of ultrasonography in the emergency department to detect and eventually remove foreign bodies by emergency physicians is an important issue because there is not always an ultrasound technologist or radiologist available.
Morteza Noaparast , Seyyed Faramarrz Karimian , Seyyed Rasul Mirsharifi , Abbas Rabbani , Farnoosh Vaezi ,
Volume 71, Issue 4 (July 2013)
Abstract
Background: The purpose of this study was evaluation of risk factors of peripheral artery disease (PAD) and effective markers on it.
Methods: This descriptive-analytical study was done during 2010-2011 in the surgical units of Khorramabad Shohada Hospital. Fifty patients who had symptoms of PAD undergoing CT angiography and biochemical markers for them were measured. The investigated variables were family history, site of arterial obstruction, underlying diseases, smoking history, physical activity and stress level. A control group was considered for the study. The comparison was made between these two groups.
Results: Aging showed a significant role in prediction of PAD (70% sensitivity and 64% specificity). Homocysteine had the highest sensitivity (80%) in prediction of PAD, compared with other biomarkers. CRP (74% sensitivity) was the best marker that had positive predictive value for PAD. Fasting blood sugar (FBS) showed a significant role in prediction of true positive cases of PAD (72% sensitivity and 74% specificity). HbA1C with 68% sensitivity and 64% specificity and TG with 50% sensitivity and 44% specificity could be considered as factors related with PAD.
Conclusion: The levels of C-Reacative protein, homocysteine, and FBS were correlated with PAD, HbA1C and TG levels were associated with PAD, but lower than the previously named markers. In this study a significant relationship between lipoprotein levels and PAD was also observed. PAD was associated with sex and age.
Nasrin Niromand , Fereshteh Gharib Pour , Nasrin Moghadami , Farahnaz Sadat Ahmadi , Batool Ghorbani Yekta ,
Volume 71, Issue 5 (August 2013)
Abstract
Background: Recent studies have suggested that impaired fetal growth are indicators that may be present in the first trimester. The aim of this study was to investigate the relationship between crown-rump length (CRL) and pregnancy associated plasma protein-A (PAPP-A) measurements in first trimester for low birth weight (LBW).
Methods: This prospective cohort study were on 120 pregnant women in first pregnan-cy trimester, in Women's Hospital Mirza Kochak Khan in 2011-2012. Gestational age according to crown-rump length and gestational age according to last menstrual period (LMP), neonatal weight, small for gestational age, pregnancy associated plasma protein-A and low birth weight were recorded. Main outcome measures was weight and gestational age at birth. Statistical tests used included descriptive statistics, t-test, χ² and all tests were two-tailed and differences with P<0.05 were considered to be statistically significant.
Results: Our findings showed that a total of 120 cases were included CRL Z-score and log 10 (MOM PAPP-A) were positively correlated with fetal birth weight. The mean Crown-rump length Z-score was significantly can be reduced in LBW in first trimester pregnancy. (P<0.001) Mean PAPP-A in low birth weight was (0.4±0.11 MOM), but in normal weight infants was (1.04±0.7 MOM). (P=0.011) also mean PAPP-A in pregnant women with SGA infants is significantly less than other pregnant women (0.5±0.2 versus 1.1±0.7) (P<0.001).
Conclusion: Our data suggest that crown-rump length and maternal levels of PAPP-A measured during the first trimester are independent factors that influence fetal birth weight. But their predictive powers are not sufficiently good for them to be used alone for low birth weight screening.
Seyed Homayoon Sadraie , Fatemeh Rezaei , Mahnaz Azarnia , Gholamreza Kaka , Soheila Jahani , Zahra Shabani ,
Volume 71, Issue 9 (December 2013)
Abstract
Background: Aspirin is the drug of the century, and is a multifunctional drug and one of the most prescribed drugs in the world. Aspirin is a safe drug at low doses but also it has life-threatening side effects when administered at high doses. This study investi-gates the effects of aspirin on renal cortical and medullary tissue in rat embryos.
Methods: In this study, 30 pregnant female rats were randomly divided into 6 groups. Control group with no intervention, sham group received 2 ml distilled water (as a sol-vent of aspirin) received from days 8 to 20 of pregnancy, and four experimental groups received different doses of 75, 100, 200 and 300 mg/kg of aspirin by gavage. Pregnant rats were sacrificed on the twenty days of pregnancy and the fetuses were removed. Weight of the fetuses and placenta and Crown-Rump length were measured. Fetal kid-neys were fixed in formalin processed, sectioned and stained with Hematoxylin- Eosin. Thickness of renal cortical and medullary tissue by using a Motic hardware and soft-ware system were measured and recorded. A significance level of 0.05 was predeter-mined for all statistical analyses.
Results: No apparent fetal anomalies were observed in experimental groups. In addi-tion, no significant differences were shown in the mean of fetal weight, placental weight, mean of Crown-Rump length in experimental groups 75, 200 and 300 mg/kg compared to control and sham groups. Mean fetal and placental weight in experimental group 100 significantly increased compared to control and sham groups. Mean ratio of renal cortex to renal medulla in experimental group 75, 100 and 300 were significantly decreased compared to control and sham groups (respectively P= 0.03, P= 0.013, P= 0.03).
Conclusion: It seems that maternal use of aspirin during pregnancy can not cause fetal abnormalities. However, it can cause some changes in renal cortical and medullary tis-sue of rat embryos.
Ramin Taheri , Sara Mali , Maryam Aziz Zadeh, Raheb Ghorbani ,
Volume 71, Issue 9 (December 2013)
Abstract
Background: Androgenetic alopecia (AGA) is the most common type of progressive balding that appears with early loss of hair, chiefly from the vertex. There has been significant relationship between AGA with coronary artery disease and related risk factors, such as hypertension in some studies. The aim of this study is to investigate the association between androgenetic alopecia with hyperlipidemia.
Methods: This cross-sectional study was performed on 112 patients with vertex type AGA (in male grade 3 or higher Hamilton- Norwood scale, and in female grade 2 or higher Ludwig scale) (study group) and 115 persons age and sex matched, with normal hair status (Normal group). None of participants had diabetes mellitus, hypothyroidism, liver disease, kidney disease and none of them had history of smoking and using drugs with effect on serum lipids. They were 20-35 years old and their body mass index were 20-30. Blood samples were obtained following 12 hours fasting status and serum levels of triglyceride (TG), cholesterol, high-density lipoprotein (HDL) and low-density lipoprotein (LDL) were determined using standard laboratory methods. Total cholesterol greater than 240 or TG greater than 200 or LDL greater than 160 or HDL less than 40 in men or HDL less than 50 in women were considered hyperlipidemia.
Results: In androgenetic alopecia group 46.4% and 47% of normal group were female. Mean (±SE) of total cholesterol (172.4±3.1, 148.8±3.1, P< 0.001), TG (133.6±5.5, 88.3±4.3, P< 0.001), LDL (96.4±2.9, 84.9±2.7, P= 0.004) and HDL (54.9±2.0, 45.5±0.9, P< 0.001) in AGA patients were higher than normal group. %46.4 of patients and %52.2 of controls had hyperlipidemia. Relationship between AGA with hyperlipidemia was not significant (P> 0.05).
Conclusion: The findings showed that there is no relationship between AGA and hyperlipidemia. Regarding to high levels of total cholesterol, LDL and triglyceride in AGA patients, it seems that, AGA increases risk of coronary heart disease. To determine a definite association between AGA and hyperlipidemia more studies are recommended.
Farhad Daryanoosh , Hossein Jafari , Eskandar Rahimi , Davood Mehrbani , Firouz Soltani ,
Volume 71, Issue 9 (December 2013)
Abstract
Background: Adipokines are peptides secreted by adipose tissue that affect whole-body energy metabolism. Exercise training exerts beneficial effects on adipose tissue. However, less is known regarding visfatin’s, IL-6 & TNF-α response to an interval acute training. Therefore, we investigated the effects of acute interval exercise on plasma visfatin, TNF-α and IL-6 levels, in healthy female rats. Furthermore, correlate between changes probably these factors were also assessed.
Methods: This study was conducted experimentally. Forty five female sprague dawley rat were randomly divided into three groups: pre test (n= 15), treadmill exercise (n= 15) and sedentary controls (n= 15). The acute alternative exercise consisted of treadmill running: 3 session/ week for 8 week. The changes of plasma IL-6, TNF-α and Visfatin levels were measured by ELISA analysis. Data were analyzed using analysis of variance with measures (ANOVA) and post hoc Tukey test.
Results: Acute interval treadmill exercise led to significant decreases in visfatin (P= 0/036), IL-6 (P= 0/009) and TNF-α (P= 0/022) plasma levels between the groups. Also, this study no significant correlations between the changes in adipokines were observed.
Conclusion: Decreased levels of TNF-α and IL-6 correlated with intensity and duration exercise. Furthermore, probably there were some factors except weight decreasing that affects on visfatin decrease. Therefore, the reduction of this factor may cause in preventing metabolic disease.
Zahra Rezai , Seydeh Sareh Heydari Bazardehi , Azizeh Ghasemi Nezhad , Amir Saeid Sadeghi , Batool Ghorbani Yekta ,
Volume 71, Issue 11 (February 2014)
Abstract
Background: To compare the success rate and side effects of letrozole and misoprostol versus misoprostol alone for medical termination of early pregnancy.
Methods: The patients requesting termination of pregnancy up to 63 days of gestation were randomized into two groups. The letrozole group received letrozole 10 mg daily for 3 days followed by 800 micrograms of vaginal misoprostol, while the placebo group received placebo for 3 days followed by the same dosage of misoprostol. The complete abortion rate and the side effects profiles of the two groups were compared. The primary outcome measure was the abortion rate.
Results: A total of 214 women were recruited. Overal complete abortion rate was 81.3%, complete abortion rate in the letrozole group was not significantly higher than that of the placebo group (84.1% compared 78.5%). After receiving 800 mcg misoprostol, 37 case (17.3%) had complete abortion that 13 cases (12%) of the misoprostol group and 24 patients (22.5%) of the cominabtion group and after receiving 1600 mcg, misoprostol, in 137 cases (77.4%) had complete abortion that 71 patients (75.5%) of the misoprostol group and 66 cases (79.5%) was obtained for the combination group. This difference was not statistically significant (P> 0.05). D & C in 40 cases (18.7%) reported that was not significantly different in the two groups, 17 cases (15.9 %) in the combination group versus 23 (21.5%) in the misoprostol group. Side effects such as fever, tachycardia, diarrhea and pain were similar in the two groups there were not significantly fewer women complaining of side effects in the letrozole group than those in the placebo group (P> 0.05).
Conclusion: Combination of letrozole and misoprostol is as effective as misoprostol alone in complete abortion rate. Based on these results, the use of misoprostol in combination with letrozole is safe and not expensive.
Ali Ghasemi , Abdollah Banihashem , Nosrat Ghaemi , Saghi Elmi , Habibollah Esmaeili , Reza Erfani Sayyar, Sam Elmi ,
Volume 72, Issue 1 (April 2014)
Abstract
Background: In most children with Acute Lymphoblastic Leukemia (ALL) and Non Hodgkin’s Lymphoma (NHL) who have received chemotherapy with and without radi-otherapy, some late effects due to treatment may occur such as endocrinopathies.
Methods: We evaluated growth criteria (including short stature, obesity) and thyroid test function in 50 children with ALL (n= 25) and NHL (n= 25) 3-17 year-old in remis-sion period who randomly received chemotherapy with (n= 25) or without (n= 25) radi-ation such as our treatment groups. The values for height, weight and BMI in less than 5th or more than 95 th percentile considers abnormal.
Results: Six (12%) patients were in less than 5th percentile height (short stature). Two patients (4.0%) had over-weight and 48 (96%) were in normal range of BMI. Six (12%) patients were in less than 5th and 3 (6%) were in more than 95 th weight percentile. There was no significant difference between two different treatment groups for TSH (P= 0.662 (but there was a significant difference between these groups in case of T4 (P= 0.049(. Mean and SD for T4 in patients with chemotherapy alone was less than in whom received chemotherapy plus radiotherapy. There was no significant difference between ALL and NHL groups for TSH, T4 (P= 0.567, 0.528 respectively). Two boys with ALL without history of radiation had hypothyroidism that had based on their la-boratory data.
Conclusion: Regarding to effects of thyroid dysfunction on short stature and obesity in adolescent with ALL and NHL, we suggest to have more attention about growth, thy-roid test to avoid late side effect of malignancy treatment.
Mazaher Ghorbani, Amir Molanaei , Sheis Amini, Maryam Ameri ,
Volume 72, Issue 3 (June 2014)
Abstract
Background: The rate of using firearm in criminal acts, even in countries with strict le-gal controls on these weapons is increasing. The most common methods of homicides and suicides are using firearm in United States. In this study we aimed to evaluate the epidemiology of gunshot bodies referred to Forensic Medicine.
Methods: Information about firearm-related injuries in autopsy hall of Forensic Medi-cine center in Tehran during 2011-2012 were evaluated from patients’ documents. Necessary information including age, sex, education, employment, drug and alcohol addiction, as well as information related to shot such as suicide or homicidal, shoot number (incoming bullets), shot location, type of firearm, organ damage, shot distance and location of the incident were extracted and analyzed using SPSS version 16.
Results: In this cross sectional study, 38 deaths were identified. These were over-whelmingly males (100%) with mean age of 32.4 (SD= 6.57). The typical entrance wound sites in suicides were the head (42.2%) and chest (24.3%) and abdomen (5.4%) and limb (2.7%) and others (48.6%). place a bullet in the head, 16 (42.2 %), chest 9 (24.3%), the abdomen, 2 cases (5.4%), an organ (2.7%) and hit a different place (9 cas-es 24.3 percent). Brain damaged in 18 cases (84.6%) and lung 5 (13.5%) and 12 (32.4%) and several organs were damaged. The typical entrance wound sites in suicides were the head (42.2%) and chest (24.3%) and abdomen (5.4%) and limb (2.7%) and others (48.6%). This total included 33% attempted or completed suicides, and 47.5% assaults/homicides The scene of disaster were the 12 patients (50%) outdoors, 8 (33.3%) at home and in 4 cases (16.7%) at work.
Conclusion: Based on results of this study, age of victims is higher than previously ob-served patterns, such as gender of victims, location of shots, type of weapon used is different with international reports due to differences in availability of Iranian weapons and cultural differences. The results of this study can be a base for other investigations’s changes in trends of total firearm death rates, mass fatal shooting incidents, rates of firearm homicide, suicide and unintentional firearm deaths, and of total homicides and suicides.
Zahid Hussain Khan , Mojgan Rahimi , Pooya Kalani , Batool Ghorbani ,
Volume 72, Issue 4 (July 2014)
Abstract
Background: Hormonal, physical, and psychological fluctuations occur during the menstrual cycle. Previous studies have shown that hormonal changes during the normal menstrual cycle affect anesthesia and analgesia. The limitation of previous studies are that they did not measure luteal hormone (LH), Follicular stimulating hormone (FSH), estradiol, progesterone and cortisol levels. Our goal was to find more suitable conditions in menstrual periods for intubation of patient.
Methods: American Society of Anesthesiologists physical status I patients, 16 to 40 years, undergoing general anesthesia for elective surgery were enrolled in this study and conducted at Imam Khomeini Medical Center in 2013. The patients were assigned into two groups according to the phase of their menstrual cycle. Levels of sex hormones and hemodynamic variables were recorded for all the patients and statistical analysis performed.
Results: In 77 patients, 38 women were in the luteal phase (49.4%) and 39 women were in the follicular phase (50.6%). All tracheal intubations were successful on the first attempt with a mean duration of 2558±5.07 and 25.84±5.32 seconds in groups F and L, respectively (P=0.489). None of the patients were excluded for long tracheal intubation time. Systolic blood pressure after intubation in the follicular phase (138.4±20 mm Hg) was significantly higher vs. the luteal phase (127.7±18 mm Hg) (P<0.01), as well as the women’s heart rate after intubation in the luteal phase (90.7±12 beats per minute), was significantly higher than in the follicular phase (85.3±11 beats per minute) (P=0.05). Heart rate was higher in the luteal group than the follicular group thus the women’s heart rate after intubation in the luteal phase (90.7±12 bpm) was significantly greater than the follicular phase (85.3±11 bpm) (P=0.05).
Conclusion: Reviewing and comparing the results show that elective surgeries are bet-ter to be done in the luteal phase because of stable hemodynamic conditions.
Azam Azargoon , Raheb Ghorbani , Sahar Mosavi ,
Volume 72, Issue 4 (July 2014)
Abstract
Background: The use of Methotrexate (MTX) is a good and common practice for the treatment of women who were diagnosed early with ectopic pregnancy (EP). The aim of this study is to determine the predictors of treatment failure with a single dose of MTX injection.
Methods: In this quasi-experimental research, we studied 70 women with ectopic preg-nancies who were treated with MTX, according to a single dose protocol from 2010 to 2013. EP was diagnosed whenever an intrauterine gestational sac was not identified by transvaginal ultrasonography (TVUS), accompanied by an abnormal rise or plateau in human chorionic gonadotropin (beta-hCG) concentration. Briefly, women with ectopic pregnancies were considered candidates for MTX treatment if they were hemodynami-cally stable did not desire surgical therapy, agreed to weekly follow-up and did not have hepatic, hematologic, or renal disease. A Patient was considered a treatment suc-cess (group 1) if her beta-hCG levels decreased ≤10 m IU/ml after the first dose of MTX. Treatment failure (group 2) was defined as the need for a second or a third dose of MTX or surgery. The following risk factors were compared between the two groups: serum beta-hCG on the days 1 and 4, a ≥ 15% decrease in serum beta-hCG between the days 1-4 of the treatment, age, parity, gravidity, the size of the ectopic mass and the endometrial thickness.
Results: The success rate of MTX treatment was 77.1%. There were no significant dif-ferences between the two groups in regard to the age, parity, gravidity, the size of ec-topic mass and the endometrial thickness in vaginal sonography, but the mean serum beta-hCG concentration on days 1 and 4 was lower in the success group than the failure group. We also observed a ≥ 15% decrease in serum beta-hCG in 80.9% of the women from the success group and in 38.5% of the cases whose treatment had failed. The presence of fetal heart activity was seen in only one patient and this patient’s treatment failed. Two patients had previous history of ectopic pregnancy and the treatment of both ended in failure.
Conclusion: Among women with ectopic pregnancies who were candidates for MTX treatment, a high serum beta-hCG concentration on the days 1-4 and also a ≤ 15% fall in serum beta-hCG between the days 1-4 treatment, are the most important factors associated with the failure of the treatment with a single dose MTX protocol. It is better to use these factors for making decisions about the initiation of the treatment or the continuation of it.
Hamid Reza Hemmati , Mehdi Sadat-Hashemi , Raheb Ghorbani , Toraj Jafari ,
Volume 72, Issue 12 (March 2015)
Abstract
Background: Inguinal hernia is a common surgical problem which increases with aging especially in men. A common method for treatment is surgical repair using prosthesis, Lichtenstein technique. One frequent complication after inguinal herniorrhaphy is soft tissues seroma. There are several methods to prevent or to drain seroma. Some surgeons suggest the insertion of closed suction drainage system but others disagree.
Methods: In this clinical trial study, 42 patients who are candidate for hernia repairing (Lichtenstein technique), referred to Amir Al-Momenin Hospital in Semnan, Iran, from 2011 to 2012, were randomly divided into two groups. So that, the list of eligible patients in the study, were numbered, and then using the patients' code, patients, who assigned an odd number in the registration list, were allocated to group 1, the remainder were placed in group two. The two first numbers in registration list (1 or 2), were randomly assigned to groups. Group 1 underwent hernia surgery without closed suction drainage and the second group underwent hernia surgery with closed suction drainage. The patients were evaluated for seroma, hematoma or wound infection after 24 hours, during days 4 to 7 and days 10 to 15 following surgery.
Results: No adverse event including hematoma, seroma or wound infection occurred in either group with or without closed suction drainage in the first 10 days after surgery. Only one patient carried wound infection during days 10 to 15 following operation who was in the group with closed drainage (P=1.00).
Conclusion: In this study, Seroma and hematoma was not observed in patients with and without closed suction drainage. To avoid drains' complications, indiscriminate use of antibiotics, prolonged hospital stay, we do not recommend the use of drains in this type of surgery.
