Showing 14 results for Amoli
H Haery , F Asady Amoli ,
Volume 57, Issue 1 (7 1999)
Abstract
In this paper we have reported and discussed an unusual histopathologic feature of medullary carcinoma which is one of the pitfalls in the diagnosis of this tumor. The patient was a 14 years old girl who complained of painless, gradually growing cervical mass from one year ago. She had no history of head and neck radiotherapy of familial history of thyroidal or other endocrine disease. In laboratory investigations a cold thyroid nodule was confirmed and FNA of it was reported as follicular lesion. The patient underwent lobectomy isthmectomy with frozen section wich was reported as Hurthle neoplasm and then the other lobe of patient's thyroid resected. In it's pathologic exam another nodule was observed which mostly composed of spindle cells at last histochemically medullary carcinoma confirmed
Hr Sadeghi Pour Roudsari , A Mahdavi , S Taamoli , Z Jalali ,
Volume 58, Issue 1 (6 2000)
Abstract
We studied fertility indices of Iranian and non-Iranian populations which were covered by 23 Rays health houses. This cross-sectional study aimed to prove the effect of increasing number of non-Iranian immigrants on health indices of the area covered by Tehran university of medical sciences and health services, consequently giving attention to specific health programs. The data collection method was census of permanent residents of the villages by means of vital horoscopes. 8494 of 27611 persons were non-Iranian. Dependency ratio and natural growth rate was 75%, 1.14% in Iranians and 98%, 1.74% in non-Iranians, respectively. Mortality in non-Iranians was 1.24 times more than Iranians. General fertility rate in Iranians was 60 and in non-Iranians was 110 live births in 1000 women of child bearing age. Total fertility rate in Iranians was 1.73 and in non-Iranians 3.27 neonates for each woman. Age-specific fertility rates were absolutely higher in non-Iranians. Gross eproductive rate was 0.87 in Iranians and 1.59 in non-Iranians. Mean number of girls born by a non-Iranian mother will be double times of an Iranian mother (P<0.01). Modern contraceptive methods coverage was 70% in Iranian couples and less than 40% in non-Iranian couples. 96.94% of Iranian deliveries and 70.9% of non-Iranian deliveries were safe (P<0.01).
Asadi Amoli F, Haeri H,
Volume 58, Issue 3 (7 2000)
Abstract
Despite many advances in the field of cancer treatment, intra-cranial tumor cases still have a poor prognosis. This research has been carried out in order to describe age and sex distributions and histopathological characteristics and site of intra-cranial tumors. We studied 425 patients with intra-cranial tumor whose samples were examined in pathology center of Imam Khomeini hospital from 1991 to 1996. The commonest types of tumors in our study were glial (28%) tumors and meningioma (27.76%). The commonest sites of tumors were cortex (30.6%), hypophysis (21.89%), and cerebellum (15.3%). Among metastatic tumors of the brain, thyroid carcinoma was the most prevalent one (55.5%). The results of this study did not significantly contrast findings of other studies.
Asadi Amoli F, Mohammadi S Z, Haeri H, Kasaei A,
Volume 61, Issue 2 (14 2003)
Abstract
There are few studies of eyelid's neoplasm in Asia which in comparison of references are some differences.
Materials and Methods: For this reason the retrospective study in 1103 patients which are referred to Farabi Hospital in 10 years period of 1988-1998 was performed. Epidemiological and histopathologic details were sough.
Results: 44 percent of the neoplasm were benign and 56 percent were malignant. The most prevalent benign neoplasm of eyelid respectively were Nevus (37.7 percent) hamartoma (19.6 percent) and papilloma (15.9 percent) and malignant neoplasm of eyelid respectively were basal cell carcinoma (78.7 percent), squamous cell carcinoma (11.8 percent ) and melanoma (2.4 percent ). The mean age in benign neoplasm was 36 years and in malignant ones 57 years, In benign tumors the most prevalent anatomical site respectively were upper eyelid, lower eyelid and inner canthus. But in malignant tumors it was occurred most frequently in upper eyelid in comparison to lower eyelid in addition occurrence of malignant tumors was prevalent in left but in benign neoplasm right and left eyelid were involved equally.
Goharpei Sh, Jabal Amoli M, Karimi H, Hadizadeh Kharrazi H, Ebrahimi Takamjani E,
Volume 62, Issue 3 (11 2004)
Abstract
Background: Patellofemoral joint disorders are the most common cause of anterior knee pain in patients who referred to orthopedic clinics. Patellar lateralization cause anterior knee pain due to weakness of vastus medialis oblique muscle or tightness of lateral structures like lateral retinaculum or iliotibial band muscle.
Materials and Methods: For evaluation of this abnormality, plane radiography, CT scan and MRI are useful. In plane radiography only one view in a single joint position can be obtained, because of that it is not a good method to detect abnormal tracking during knee range of motion. The purpose of this study was to evaluate patellar tracking by kinematics MRI during five serial degrees of knee range of motion (40, 30, 20, 10, 0 degrees) in 30 patients with patellar lateralization and 10 normal subjects, aged 18-30 years.
Results and Conclusion: tistical analysis showed that in patients group, patella had the most stability in 40 degree of knee flexion and this stability reduced when knee reached to full extension. At this point, patella moved laterally and the most instability was seen during 20 to 0 degree of knee extension.
Peyvandi H, Talebpoor M, Begam Orang Z, Ahmadi Amoli H, Motalebi N, Hallaj Mofrad H.r, Molavi B, Asheri H,
Volume 64, Issue 9 (1 2006)
Abstract
Background: Performing traditional autopsy mostly seems to be unpleasant in dead persons' relatives' opinion. This study aimed to determine the accuracy of laparoscopic examination of intra abdominal organs in comparison to the traditional autopsy in trauma victims.
Methods: From December 2004 to September 2005, 50 fresh cadavers of blunt trauma victims were studied in less than 24 hours from death time. Intraperitoneal and retroperitoneal organs were first evaluated by laparoscope and then the traditional autopsy was performed as gold standard. The organs were assessed regarding impairment and its grade in both ways. Diagnostic accuracy of laparoscope was determined for each case with 95% confidence interval using Fisher's exact test.
Results: The values of overall and distinct accuracy of laparoscopic examination for intraperitoneal and retroperitoneal organs were significantly comparable with traditional autopsy. The accuracy of laparoscopic evaluation of intraperitoneal and retroperitoneal organs were 90% (95% CI of 81.7% to 94.8%) and 92% (95% CI of 84.7% to 96%) respectively in comparison to open autopsy. The overall accuracy of laparoscopic examination was 84% (95% CI of 74.3% to 90.5%).
Conclusion: The sensitivity and specificity of laparoscopic examination for intraperitoneal but not retroperitoneal organs were acceptable in comparison to open autopsy. Laparoscopic examination seems to be an eligible substitute for the traditional autopsy in assessment of intraperitonel organs.
Asadi Amoli F, Akbarzadeh Jahromi M, Attar M, Azadbakht F,
Volume 66, Issue 8 (5 2008)
Abstract
Background: Chlamydia Trachomatis is the most common cause of trachoma and subsequently give rise to neonatal chlamydial conjunctivitis (NCC), adult ophthalmic inclusion infection, sexually transmitted diseases (STD) and pneumonia. The goal of this study was to access the incidence of chlamydia trachomatis in the normal (ophthalmic infection free) population.
Methods: In a cross sectional study 250 patients referring to Farabi Eye university Hospital Tehran, Iran for non infectious ophthalmic disease in different age categories were selected and accessed for chlamydial IgM and IgG by ELISA method.
Results: 250 patients (50% men and 50% women) with the mean age of 40 (ranging from one to 83 years old) were tested. IgG was detected in 11 (five females and six males) patients (4.4%) All of them had more than 31 years old. IgM was detected in 18 (13 females and 5 males) patients (7.2%). No test revealed simultaneous high IgG and IgM titre in the same patient.
Conclusions: There was a low grade of chlamydial infection in our study population. So it is recommended to use serological methods for screening of ophthalmic infections in centers where no other test methods are available and in case of positive results confirmatory antigen tests to be used.
Ahmadi Amoli H, Zafarghandi Mr, Tavakoli H, Davoodi M, Khashayar P,
Volume 66, Issue 11 (3 2009)
Abstract
Background: Trauma is a common problem in the world, predominately affecting young adults. Considering the high mortality rate in patients suffering from thoracic trauma, the condition is considered to be extremely important. The purpose of this study was to evaluate the prevalence and the epidemiology of chest trauma as well as the severity of the resulted injury in Tehran, Iran.
Methods: This prospective, descriptive study was conducted on patients admitted to three medical centers in Tehran during June 1997 and 1998 due to chest trauma. The data on the demographic information of the patients, the mechanism of the trauma and the severity of the injury were collected and analyzed.
Results: Three hundred forty two patients were admitted to hospital due to thoracic trauma the majority of which were male adults. Blunt trauma especially secondary to motor vehicle accidents were the most frequent cause of chest injury in the studied patients. In 280(82%) of the cases, another form of trauma was also reported. Chest wall injury was the most common type of thoracic trauma in these patients. The trauma was reported to be mild in 181(53%) of the patients (ISS<7). Only 42(12%) patients required surgical intervention. The overall mortality rate was 14% which was reported to be ISS- related.
Conclusion: Chest injury is quite prevalent among trauma patients and is associated with other injuries in a considerable number of the patients. This type of trauma is associated with a high mortality rate among elderly and therefore needs special attention and care.
Yazdani N, Mohammad Amoli M, Mersaghian A, Bagheri Hagh A, Sayyahpour F, Fotuhi R,
Volume 68, Issue 7 (7 2010)
Abstract
Background: CD14 is known as a receptor for bacterial LPS (Lipopolysaccharides) and is followed by inflammatory reactions. This receptor on macrophage surface has a major role for recognition and clearance was happen without inflammatory reaction. Prolonged exposure to microbial products decreases the risk of allergic reactions. This is related to high level of CD14 in blood cells. Although the causes of nasal polyposis is not obviously determined but allergy is a potential risk factor for nasal polyposis. CD14 is in 5q31 chromosomal position and CD14 variants have association with asthma. We try to assay association between CD14 polymorphism and nasal polyposis and severity of this disease.
Methods: We had 106 patients with nasal polyps with mean age 41 y old in case group and 87 with mean age 36.7 in control group. We obtained 3 ml whole blood from each patient and then extract DNA by PCR-RFLP method and determined variant genotypes of CD14. Although there is no previous study in this field, the results of this pilot study shown in more detailed below.
Results: There is significant relationship between C allele (CC + CT) in comparison with TT (p= 0.03, odds ratio= 1.87, CI 95% (0.99- 3.55)) and nasal polyposis. Further-more another significant relationship had been shown between asthmatic patients and C allele (CC) in comparison with (CT + TT). (p= 0.01, odds ratio= 3.8, CI (0.99- 13.9). In asthmatic patients with C allele of CD14 incidence of nasal polyposis increased.
Conclusion: Based on the results of this study, C allele of CD14 could play a role in nasal polyposis.
Haeri H, Shaker Gh, Asadi Amoli F,
Volume 70, Issue 11 (3 2013)
Abstract
Background: Warthin tumor- like papillary carcinoma of thyroid is a rare variant of papillary thyroid carcinoma. It is characterized by distinct papillary structures lined by oncocytic tumor cells with nuclear features of papillary carcinoma and marked lymphoplasmocytic infiltrate in the papillary stalks. This tumor derives its name from its resemblance to Warthin tumor of major salivary glands.
Case presentation: We report a 54- year- old man presented with bilateral thyroid masses. Histopathological study showed papillary structures lined by cells with eosinophilic granular cytoplasm and ground- glass nuclei with lymphoplasmacytic infiltration of the stalks.
Conclusion: Warthin tumor-like papillary thyroid carcinoma could be mistaken for benign lymphoepithelial lesions such as Hashimoto thyroiditis, Hurthle cell tumors and tall cell variant of papillary carcinoma. Follow- up information on the previously reported cases has suggested that these tumors behave similarly to usual papillary carcinoma.
Haideh Haeri , Ghazaleh Shaker , Fahimeh Asadi Amoli , Minoo Ahmadinejad ,
Volume 71, Issue 7 (October 2013)
Abstract
Background: It is rare to find squamous metaplasia in the thyroid gland. Its existence is usually seen in association with a pathological lesion such as mucoepidermoid carcinoma, squamous cell carcinoma and diffuse sclerosing variant of papillary thyroid carcinoma. In most cases the squamous cells are few in number and squamous metaplasia is focal and small in size. Extensive squamous metaplasia of the thyroid gland is a very rare finding.
Case Presentation: We report a case of massive squamous metaplasia in Hashimoto thyroiditis in a 53 year-old- male with a four year history of hypothyroidism. Also seen in the history is impaired thyroid function tests of low T3 and T4 levels with rise in TSH. The patient currently presented with neck discomfort and a somewhat firm nodular neck mass. Ultrasonography revealed heterogeneous nodular enlargement of both thyroid lobes and a calcified nodule of the left lobe. Fine needle aspiration of the thyroid nodule was performed which reported findings suspicious for malignancy. Based on these findings the patient underwent total thyroidectomy.
Conclusion: In this article we address the causes and sources of massive squamous metaplasia in the thyroid gland. We also discuss the histopathologic differential diagnostic lesions which could be the cause of potential pitfalls encountered in the interpretation of the cytopathology and histopathology of such lesions arising in this gland.
Hadi Ahmadi Amoli , Ali Akhlaghi , Tayeb Ramim ,
Volume 71, Issue 10 (January 2014)
Abstract
Background: Gastrointestinal stromal tumors are gastrointestinal tract mesenchymal tumors with gene mutations. The most common site of gastrointestinal stromal tumors is in stomach (40-60%) and small intestine (30-40%), and rare cases about 3-5% of them occur in the duodenum.
Case presentation: The patient is a forty six years old man. He complained of frequent colic pain in left upper quadrant of abdomen for two months before admitting to the hospital. The pain resolved spontaneously after a few hours. This situation almost has been repeated every week. The patient had severe repeated melena and faint for two weeks. As soon as the patient was entered the Sina Hospital in 2012, supportive care was started. Then upper gastrointestinal endoscopy was performed for him and the bleeding point was detected. Also abdominal and pelvic computed tomography with oral and intravenous contrast was done. Finally the patient was operated on tumor diagnosis in duodenal area according to classic Whipple procedure.
Conclusion: Gastrointestinal bleeding is the most common symptom of gastrointestinal stromal tumors. The bleeding is minimal and chronic. It will be progress to sudden and severe bleeding. Diagnosis is done by upper gastrointestinal endoscopy and biopsy. The large tumors with high mitotic
Mahdieh Shojaa, Mehrdad Aghaie , Mahsa Amoli , Patricia Khashayar , Naemeh Javid, Fatemeh Shakeri, Mostafa Qorbani , Ramin Mohebbi,
Volume 73, Issue 2 (May 2015)
Abstract
Background: Cytotoxic lymphocyte antigen-4 (CTLA-4) plays an important role in regulating T cell activation. CTLA-4 gene polymorphisms are related with genetic susceptibility to various autoimmune diseases, including systemic lupus erythematosus (SLE). We analyzed the role of CTLA-4 polymorphisms at positions -318CT in patients who suffer from SLE.
Methods: This study was performed on 180 SLE patients referred to 5th Azar University Hospital in Gorgan, Iran. Three hundred and four ethnically-and age-matched healthy controls with no history of autoimmune diseases entered the study between 5th May 2008 and 23rd October 2009. DNA was extracted from blood samples according to the standard procedure. Polymerase chain reaction- restriction fragments length polymorphism (PCR-RFLP) was used to analyze the genotype and allele frequencies of this polymorphism. PCR was carried out using the following primers: forward 5′-AAATGAATTGGACTGGATGGT-3′ and reverse 5′-TTACGAGAAAGGAAGCCGT G-3′. The frequency of alleles and genotypes were assessed using direct counting. Chi-square test and Fisher’s exact test were used to compare the association between the alleles and genotype frequencies and SLE. P<0.05 were considered statistically significant.
Results: The CC genotype was observed in 94.5% of the SLE patients and 82.4% of the controls the difference was statistically significant (P=0.0001, OR=3.51, CI95%=1.77-7.53). The CT genotype, on the other hand, was more frequently observed in the control group (17.1% vs. 5.5%, P=0.0001, OR=0.28). T allele was significantly more common in the controls compared to SLE patients (P=0.0001, OR=0.26, CI95%=0.13-0.53).
Conclusion: Our results suggest that the -318C/T polymorphism of CTLA-4 gene might play a significant role in the genetic susceptibility to SLE. Therefore, further studies on populations, especially from other Middle East countries, are needed to confirm our results.
Ahmad Tahamoli Roudsari , Zahra Basiri , Farshid Mohammadi , Mohammadreza Baiat ,
Volume 76, Issue 8 (November 2018)
Abstract
Background: Osteoporosis is the most common metabolic disease of the bone in the world, and has hit about 200 million people around the world and it increases the risk of fractures. More than 5 million osteoporotic fractures occur annually in the world. Bone mineral density is the standard method of diagnosis of this disease. In this method, proximal of femur (neck) and lumbar vertebra bones (L2, L3, L4, L5) are typically evaluated. The aim of this study was determine the bone density profile of one third of distal radial bone in patients with primary osteoporosis.
Methods: This cross-sectional study conducted at Shahid Beheshi hospital in Hamadan city, from October 2015 to October 2016. Among of the patients, those over the age of 50 years old, 71 patients were selected by convenience sampling method taking into account if they have inclusion criteria (such as: age> 50 years, no systemic diseases, no history of corticosteroid use). For all patients that enter the study, lumbar, femoral neck and one third of distal radial bone densitometry was done by dual X-ray absorptiometry (DXA) method. Osteopenia and normal bone density the World Health Organization criteria were used to determine osteoporosis.
Results: In this research 71 people entered the study. The mean age of the patients was 62.25±9.36 (51-92) years. In term of gender 5.63% of patients were male and 94.37% female. Pearson correlation coefficient showed a positive and significant correlation between the results of one third of distal radius with neck and total femur bone and lumbar bones (P<0.05). Correlation between the T-score of one third of distal radius and total femoral neck was statistically significant (P<0.05). The mean age of patients was 62.25±9.36 years.
Conclusion: According to the findings of this study one third of distal radial bone mineral density has an acceptable sensitivity to detect osteoporosis. Radius bone density decreases much faster than lumbar, vertebra and femoral neck.
