Showing 181 results for Ahmad
S Azari , V Ghafari , A Ahmadi ,
Volume 51, Issue 1 (30 1993)
Abstract
This study has been conducted on the path reports of diagnostic curettage carried out in Mirza koochek-khan hospital during the 6 months of the year 1989 (April to September). The reports examined have been further classified into incompelete abortion, diagnostic currettage and others. A total number of 645 women have had D&C according to the above criteria. In this period of time, incomplete abortion had the highest rate (34% of all D&C's), of which 62.5% were under 20 years of age and 22.6% were primigravida. The ratio of total abortion to the number of deliveries was 9.8% and post-delivery retention of placenta constituted 4.8% of all D&C's, with the highest rate amongst the age group of 15-19 years old, who mostly had home deliveries. The incidence of hydatidiform mole was 3.07 per 1000 deliveries, out of this number, the highest rate (50%) belonged to the age group of 20-24 years old. The above incidence is 6.4 times more than the U.S. incidence and 0.9 times less than the incidence reported in other Asian countries (6, 8, 10). Knowing the complication of unplanned abortion such as perforation of the uterus, infection, hemorrhage, adhesions (synechiae) and secondary sterility, special attention should be paid to the diagnosis of high-risk pregnancies in prenatal clinics.
M Mirahmadian , M Zaminanpour ,
Volume 51, Issue 2 (1 1993)
Abstract
IgD myeloma is very rate. It differs from multiple myeloma of other classes in several aspects and its laboratory diagnosis may be difficult, as total plasma protein concentration is often normal, and a paraprotein peak may not be easily demonstrable by the conventional electrophoretic techniques. We report here two cases of IgD myeloma investigated in this laboratory. Immunochemical, biochemical, and hematological studies were carried out: Serum total protein values were within normal range. Quatitation of serum immunoglobulins revealed a decrease in the level of IgG, IgA, and IgM. Bence Jones proteinuria of l type was present in both patients. Serum immunoelectrophoresis, using specific antisera, showed the presence of IgD l paraprotein the diagnosis of IgD myeloma was made after further investigations. Our findings indicate that all patients who have been suspected to have multiple myeloma should be investigated for IgD and IgE myeloma
M Jamali Zavarei , Sh Ahmadi ,
Volume 52, Issue 1 (30 1994)
Abstract
A 30 years old female presented with dyspenea, tachycardia and post sternal pain of one year ago in ECG and echocardiography pericardial effusion is suggested there was a large mass M.20×12×5 cm in mediastinum in thymic zone and thymus was not present. The mass was well circumbscribed and encapsulated without invasion to other viscera. The pathology reported as a thymolipoma
M Mir Ahmadian , B Nikbin , A Rezai ,
Volume 52, Issue 3 (30 1994)
Abstract
For monitoring of renal transplant function, serum B2m was evaluated in 23 recipients. According to clinical diagnosis the patients were in four groups: 1) Successful renal transplant the mean concentration of SB2m pretransplantation was 73.1±26.1 mg/L but decreased to nearly normal level (4.43±1.17 mg/L) within 24-48h and then reached to 3.1 mg/L duting 20 days after transplantation. 2) Renal dysfunction (except rejection) the maximum changes of SB2m was 1.1 mg/L/day and no significant changes of SB2m were found between this group and group 1. 3) Accelerated and acute rejection during immunological rejection crisis, SB2m level increased and after response to antirejection therapy decreased. The daily changes of SB2m allowed to diffrentiate renal dysfunction fom rejection in 84% of cases. Moreover according to SB2m fluctuation levels, SB2m had a prognostic pattern for acute rejection due to significant differences between the level of SB2m on the day of clinical diagnosis of rejection and 4 days previously (P<0.025), and also 2 days before rejection (P<0.025), while this pattern was not found for serum creatinin and BUN.
K Mehrabani , M Mir Ahmadian , K Mohammad ,
Volume 54, Issue 1 (30 1996)
Abstract
Beta Thalassemia major patients receive repeated transfusions in order to compensate anemia and use desferal to remove iron overload. Comparing immunoglobulins and complement components in the serum of these patients with normal range shows a significant increase (P<0.001) in IgG, IgA and IgM and a decrease in C3c and C4. The regression analysis confirms a relation between the numbers of transfusions and the mentioned immunological factors that means increasing the number of transfusions, increases immunoglobulins and decreases the complement. Also, this evaluation shows that use of washed RBC and regular in take of desferal will prevent excessive increase of immunoglobulins or decrease of complement
P Tabatabaie , M Ahmadie , F Karimpour ,
Volume 55, Issue 1 (30 1997)
Abstract
D.I.P is a rare disease. The etiology is unknown. It is characterized pathologically by massive proliferation and desquamation of alveolar cells and thickening of the alveolar walls. In our studies from 1368-73 we have three patients hospitalized earlier the prognosis would be much better. Corticosteroid and other effective drugs would be helpfull in treatment of these patients.
Mirahmadian M, Rezaeei A, Nikbeen B,
Volume 58, Issue 2 (7 2000)
Abstract
?2 microglobulin (?2M) fibril has been recognized as the major factor of dialysis-related amyloidosis. Elevated serum levels are thought to be the basis for tissue deposition. In order to evaluate the effect of cellulosis membrane (FB 110) and treatment duration on S?2M levels, we determined serum levels in 23 hemodialyzed patients with end-stage renal failure. S?2M levels were markedly elevated in all patients with a mean of 74.71 (SD=21.2 mg/l, range: 46 mg/l after 2 years hemodialysis-123.8 mg/l after 10 years treatment) that statistically is higher than healthy subjects (P<0.0001). Serum ?2M in 19 healthy subjects was 2.36 (SD=0.4 mg/l, rang: 1.58-3.3 mg/l). Although in hemodialysis group, no significant correlation was found between S?2M and age or sex but increased serum levels of ?2M had significant correlation with duration of hemodialysis treatment (r=0.53, P<0.01). Since the dialysis membrane has a very effective role in clearance of S?2M, we suggest that the particular effort should be made towards improvement of dialysis membranes.
Keihani M, Shafaeian B, Ahmadi J, Atarchi Z,
Volume 58, Issue 4 (8 2000)
Abstract
Thrombotic thrombocytopenic purpura is the result of multiple thrombus disseminated in small arterioles throughout the body. Principle damage is in the endothelium of small vessels and capillaries. From 1982 to 1999, 28 patients (16 female and 12 male) have been treated for TTP. The outcome was evaluated for risk factors and prognosis. These patients were 18 to 69 years old. All had neurological sings, fever, microangiopathic hemolytic anemia and thrombocytopenia. These patients did not have predisposing factors. All patients were negative for hepatitis C and B. Plasmaphoresis was the main treatment in all and was done. The patients had plasmaphoresis from 1.5 to 6 liters per day. Minimum requirement was 4.5 liters to 95 liters in all. Replacement was fresh frozen plasma in 16 patients. 12 patient had FFP and cryopoor plasma half-and-half for replacement. 22 patients completed the treatment and became well 6 patients died. Chronic head ache and progressive dementia was observed in 2 patients. 6 patients did not recover and died. Platelets count over 100000/mm LDH lower than 500 units and disappearance of neurological disturbance was the end point of treatment. This study showed the good result of plasmaphoresis in TTP ad graves outcome in patient with cerebral bleeding, cardiopulmonary failure, prolonged QT in EKG, hypotension, and increased CPK. We did not observe any chronic cases in these groups. The cause of death were cerebral hemorrhage in 2 respiratory failure in 3 patients. One of the these patients had adult respiratory distress syndrome and pneumonia in another patient.
Samar G, Hajy Abdolbaghy M, Ahmadi Nejad Z, Emadi H, Emadi J,
Volume 59, Issue 3 (8 2001)
Abstract
Typhoid fever is an endemic disease in Iran and other developing countries. This disease has gradually become resistant to the first line of drugs, and because of this resistancy we have studied a new alternative drug (cefixime) on typhoid fever patients and compared it's effectiveness with chloramphenicol. For this purpose, by a randomized clinical trial in Emam Khomeini hospital between 1995-2000, we allocated 44 uncomplicated patient with established typhoid fever (positive blood or bone marrow culture) and by random selection, 24 patient were given cefixime (400 mg PO bid) and 20 patient received chloramphenicol (500 mg po Q6h). The duration of therapy were 10 and 14 days for chloramphenicol and cefixime group respectively. Median fever clearance times were 5±1.9 for cefixime recipients and 3.8±1.2 days for chloramphenicol treated patients, but for improvement in other clinical and laboratory findings, there were not any significant difference. Bacteriologic and clinical cure rate for cefixime was 100 and 92 percents respectively. Though, even cefixime like other betalactam drugs is slow in helping the fever disappearance but our study suggests that oral cefixime is effective and can be used as an alternate treatment of typhoid fever.
Z Poorpak, P Gazorani , A Ahmadiani, A Kazem Zadeh,
Volume 59, Issue 6 (11-2001)
Abstract
The well-known fluorimetric method for histamine measurement which is one of the common methods in diagnostic laboratories was modified to accelerate and facilitate measurement of serum histamine levels and decrease the costs and restrictions. The modified method needs only 1 ml of whole blood (or serum) instead of about 10 ml in original method which is difficult almost or impossible specially for children. In addition, very small amounts of the expensive materials are needed and the samples are saved for about 15 days in -20°C which makes no significant changes. Because in most cases, sample can not be read at sampling day, the saving possibility is an advantage for improved method.
Ahmady J, Klantary M,
Volume 60, Issue 4 (15 2002)
Abstract
Background: There are many surgical approaches for hyperinsulinemic hyperglycemic treatment. Subtotal pancreatectomy which has been used for many years, is abounded know due to high recurrence rate, and has been replaced by near total resection. This study focuses on “near total resection”.
Materials and Mehods: In this study 15 cases of hyper insulinemic hyperglycemia patients which has been operated since year 1985 till 2000 in the Children's Medical Center, has brought into consideration and described as a case series study.
Results: From the patients, three cases were operated by subtotal pancreatomy and all of them have had recurrence. In the remaining twelve cases, the method used was different and “near subtotal pancreatomy” were used. The recurrence rate in this group was zero and there were not also any case of sepsis. Postoperative complications were rather low and the most common postoperative finding in these patients was transient hypoglycemia.
Conclusion: Near total pancreatomy for hyperinsulinemic hypoglycemia which is implemented by an expert surgeon with low complication and high cure rate, can be considered as a safe technique with high cure rate and satisfactory results.
Ahmadi Nejad N, Shahriaran S, Ghasemi Phiroozabadi A, Giti M,
Volume 60, Issue 4 (15 2002)
Abstract
Background: The purpose of our study was to assess the potential of color Doppler (CD) and Power Doppler Imaging (PDI) to differentiate benign from malignant solid breast masses.
Materials and Methods: Seventy-one biopsy proven solid breast masses were evaluated with CD and PDI using 7.5 MHZ Transducer. Vascularity, Resistive Index (RI) and patterns of vascular distribution of masses were assigned before biopsy.
Results: There were 22 cancers and 49 benign lesions. All malignant masses had vascularity in some degrees, except 3 cancers which were less than 10 mm in diameter. Most of cancers were hypervascular (15 cancers) and had penetrating or diffuse vessels (14 cancers). Most of benign lesions and fibro adenomas were avascular (35 masses). 12 cancers, 2 fibro adenomas and all vascular benign lesions had RI>0.6. 7 cancers and 6 fibro adenomas had RI<0.6. By using hypervascularity to indicate malignancy sensitivity for CD and PDI was 68 percent and specificity was 90 percent and by using penetrating and diffuse vessels sensitivity was 64 percent and specificity was 82 percent. By using RI<0.6 sensitivity was 32 percent and specificity was 88 percent and by using these three criteria together sensitivity was 73 percent and specificity was 82 percent (P<0.00001).
Conclusion: The vascularity and pattern of distribution and morphology of blood vessels in solid breast masses seen at PDI and CD is a potentially important feature to predict the likelihood of malignancy. But RI appears to be of limited value.
Pourpak Z, Alebouyeh M, Ahmadiani A ,
Volume 60, Issue 4 (15 2002)
Abstract
Background: Using the systemic opioids in pain relief has been known during the history. Several evidences indicate that exogenous opioids such as morphine can produce anti-nociceptive effects by interacting with local opioid receptors in peripheral inflamed tissues in addition to analgesic effects of morphine, less clear is potential anti-inflammatory effects of it.
Materials and Methods: In the present study we examined effects of intra-peritoneal (i.p.) injection of morphine (7 mg/kg) on carrageenan (0.05 ml, 3% W/V in saline) induced paw edema in mice.
Results: Carrageenan induced paw edema were measured by mercury plethysmometer and was maximal at hour 3 and pretreatment with morphine could reduce the edema significantly. At the same time the serum levels of interleukin-1 alpha (IL-1α) were increased. Pretreatment with naloxone (2&10 mg/kg, i.p.) at 45 min before and 165 min after carrageenan, respectively, blocked the effects of morphine sulfate on edema in each groups. Pretreatment with naloxone abolished morphine anti-inflammatory while decreased IL-1α serum levels, significantly. Although, administration of anti mouse IL-1α (7, 14 & 28 µg/mice, i.p.) abolished morphine anti-inflammatory effects.
Conclusion: These findings showed that increase in serum levels of IL-1α play important roles in anti-inflammatory effect of morphine. The results indicated that morphine exert significant anti-inflammatory activity. Presumably, the anti-inflammatory action of morphine may be due to change on the cytokine production and/or release by host immune system.
Kaviani H, Ahmadi Abhari As, Nazari H, Hormozi K,
Volume 60, Issue 5 (15 2002)
Abstract
Depression is a debilitating disease that every one is likely to experience over a short or long term period of his or her life.
Methods and Materials: This study aimed to examine the one - month prevalence of anxiety and depression in Tehranian resident population. 1070 men and women (age 20-65) were screened by Beck Depression Inventory (BDI). Then, those who scored above the cut - off point were psychiatrically interviewed. The interviewers were blind to the respondents' scores on BDI 5% of the total sample were also added to the list of those to be interviewed. Interviewers were the third year psychiatric residents at Roozbeh hospital. Tehran, especially trained for this research's purpose.
Results: The results showed women (BDI- 12.16) are more depressed than men (BDI- 8.47). Furthermore, men (%16.7) were less likely to have depession disorders than women (% 30.50).
Conclusion: We will discuss discrepancies between (the present results and the results from previous research by others).
Ahmadi H, Moein M, Salati A,
Volume 61, Issue 1 (13 2003)
Abstract
Complications of Coronary artery disease remain the most common cause of morbidity and mortality after vascular surgical procedures. Goldman risk factor analysis has been suggested as peri-operative noninvasive screening method to detect significant coronary artery disease in emergent vascular procedures.
Methods and Materials: In this study, the accuracy of the Goldman scale was assessed with regard to the development of cardiac complications such as asymptomatic ischemic change in ECG, arrhythmia, myocardial infarction and cardiac death. We studied 100 patients that were required emergent vascular procedures from 2000-2001. Data about perioperative complications were extracted and analyzed using SPSS computer program.
Results: Our study indicated there is not statistical correlation between cardiac death, infarction, arrythmia, ECG change, age, sex and cardiac class.
Conclusion: We concluded that Goldman scale could not be regarded as a screening method to predict peri-operative cardiac complications in emergent vascular procedures.
Soudbakhsh A R, Ahmadinejad Z, Sistanizadeh M,
Volume 61, Issue 1 (13 2003)
Abstract
Introduction: In the patients with smear-positive pulmonary tuberculosis (TB) bacteriologic assessment of sputum for detection of acid bacilli (AFB) Has essential role. This evaluation is accomplished by direct sputum smear & sputum culture. These examinations must be done in regular and preferably monthly after beginning of treatment. These tests have two important aims, including, determining of treatment efficacy & duration of isolation.
Methods and Materials: Most of the studies have that classic six month regimen led to sputum smear conversion & negative sputum culture in 85% of patient. This treatment regimen has two phases, including, attack phase and maintenance phase. In the attack phase we use four drugs, including, Isoniazid (INH), Rifampin (RMP), Pyrazinamide (PZA) and Ethambutol (EMB) for the first 2 months and if necessary until the end of third month. In the maintenance phase we use INH and Rif for the remaining of treatment course. The main objectives of this study were to determine the time needed for smear conversion and assessment of probable factors which may influence the smear conversion until 4 months after beginning of therapy. The factors that were assessed, were, Age, nationality, sex, clinical symptoms, underlying diseases, chest radiography (number of cavities), smoking, drug abuse and concentration of AF13 in the sputum Generally, we did this cross sectional study on the patient's records, who had been observed in Imam Khomeni Hospital, west health service center and masih daneshvary hospital between.
Results: This study showed that from totally 218 patients, 138(74.6%) patients had sputum conversion at the first 2 months of treatment and until the end of 3rd & 4th month this rate reached to 83.3% respectively. So in the end of fourth month only 32(14.7%) patients did not show sputum smear conversion. On the other hand this study showed that two factors including presence of cavities in chest radiography & concentration of AFB in the sputum are influencing this rate strongly.
Conclusion: Role of other factors such as age, nationality , Smoking, diabetes mellitus and weigh loss are controversial and another studies are necessary for confirming their roles. Other factors including sex, clinical symptoms has not been show to be important. Some factors such as drug abuse and immunosuppresive therapy has not been assessed in this study, because number of cases were not enough for statistical analysis.
Ahmadinejad Z, Rasoiili Nejad M, Mahmoudi M, Rezaei N,
Volume 61, Issue 2 (14 2003)
Abstract
Brucellosis is a zoonotic disease of worldwide distribution. Despite its control in many developing countries the disease remains endemic in Iran. The symptoms, signs and laboratory results are variable and nonspecific. This case series study was conducted to determine the liver complications of Brucellosis in Iran
Materials and Methods: We studied 188 patients (108 males and 80 females) with Brucellosis, fulfilled the diagnostic criteria, aged 1-79 years (mean 34.8 years) were registered in Imam Khomeini Hospital, a referral center in Tehran, during the six years (1995-2001).
Results: Thirty-four of 188 cases (18.08 percent) had elevated liver enzyme (elevated SGOT only, 6 patients elevated SGPT only 1 patient elevation of both transaminases, 27 patients). The prominent symptoms included anorexia (74 cases), weight loss (62 cases), right upper quadrant pain (32 cases), epigastric pain (25 cases) and nausea and vomiting (23 cases). Among the gastrointestinal signs were found in these patients, hepatomegaly was seen in 28 patients. Jaundice and ascitis were present in only 7 and 3 patients, respectively. Other laboratory results showed elevated alkaline phosphatase in 28 cases and abnormal bilirubin in 10 cases. Fifty-seven patients had a focal illness, representing 30.32 percent of all patients. Osteoarticular complications were the most frequent focal forms, being present in 34 cases. Twelve male patients had genitourinary Brucellosis, representing 10.53 percent of focal forms. Also, 5 patients had neurologic complications.
Conclusion: In conclusion liver involvement is frequent in Brucellosis, although the rate of this complication in our study was lower than other studies. So, in patients with evidence of overt clinical or laboratory findings compatible with liver disturbance etiologies other than brucellosis should be considered in Iran.
Eslamian L, Yar Ahmadi Sh, Adineh M,
Volume 61, Issue 2 (14 2003)
Abstract
Betamethason Causes adrenal suppression in woman at risk of preterm delivery.
Materials and Methods: An interventional study was done on 25 women at risk of pre-term delivery, Betamethason course (12-mg-im q 24 hr for 2 doses) was prescribed for 2 consecutive weeks. ACTH Stimulation test was done one week after each Betamethason injection. (1st between 30-31 w and the 2nd one week later. Serum Cortisol levels were measured before betamethason administration and then before and 30 minutes after ACTH Stimulation test.
Results: All Subjects had normal baseline Cortisol level. Mean baseline serum Cortisol levels decreased with each ACTH stimulation test from 24.32±0.77 ug/dl ( before Betamethason) to 7.33±1.73 ug/dl ( one week after the second course of Betamethasone) (p < 0.0001). The mean stimulated Cortisol levels also decreased from 23.93±1.44, ug/dl (befor Betamathason) to 19.53=+2.69 (one week after the second course of Betamethasone) (P<0.007), compared with initial ACTH stimulation test. Laboratory evidence of adrenal suppression (Cortisol < 6 ug/dl) observed in three patients one week after the first course of betamathasone injection and in 15 patienst after the second course. No sign or symptom of Addisonian Crisis occurred antepartum or intrapartum.
Conclusion: Antenatal administration of Betamethasone caused measurable adrenal suppression in women at risk of preterm delivery. The number of women with adrenal suppression increased each week that antenatal betamethason was repeated.
Nozary Y, Ahmadi Kaliji B,
Volume 61, Issue 3 (14 2003)
Abstract
Atrial septal anomalies suggested to play important role in enhancing tendency to induce cerebral embolic events. This study was undertaken to find the frequency of atrial septal anomalies including Patent Foramen Ovale, Atrial Septal Aneurysm and Atrial Septal Defect in patients with etiologically unknown stroke categorized as cryptogenic.
Materials and Methods: 32 patients were studied by transthoracic and transesophageal echocardiography.
Results & Conclusion: The mean age was 50.2 years and standard deviation 10.9 years. 17 patients were male and 15 females, of them 40.6 percent had Patent Foramen Ovale, 15.6 percent had Atrial Septal Aneurysm and 6.3 percent had Atrial Septal Defect. 60 percent of patients who had Atrial Septal Aneurysm had also Patent Foramen Ovale.
Ahmadi J, Klantari M, Kahbat Zaeh A, Samadi S Mh,
Volume 61, Issue 3 (14 2003)
Abstract
Ambiguous genitalia means difference between gonads morphology and external genitalia. Gender assignment and surgical correction must be done as early as possible to assure unambiguous bonding between the parents and the child. The purpose of this study was to evaluate Ambiguous genitalia in a referral children surgical center.
Materials and Methods: We retrospectively reviewed records of 200 patients admitted to children medical center hospital in a period of 16 years for Ambiguous genitalia surgery. Data about clinical and laboratory examination collected and analyzed.
Results: The prevalence of female pseudohermaphrodism, male pseudohermaphrodism, ture hermaphrodism and Mixed gonadal digenesis was 70.5%, 20.5%, 5% and 4%, respectively. 76.5% and 23.5% of the patients was converted to female and male, respectively. 29% had congenital Adrenal hyperplasia of whom 86.5%, 10.5% and 3% had 21-hydroxylase deficiency, 11-/? hydroxylase deficiency and 3/?HSD deficiency, respectively. 70.5% had 46xx karyotype and 21.5% had 46xy karyotype and the remainder were musaic. 52.5% had relative parents. The malformation were corrected by vaginoplasty (105 patient) and clitoral resection (51 patients). A variety of anomalies was seen.
Conclusion: Age of presentation ranged from 1 day to 13 years. 151 patients were diagnosed in infancy, but only 43 patient was brought for treatment in infancy to this center by parents.