Showing 527 results for Ph
Ghaem Maghami F, Harirchi I, Moghimi R, Mazaheri H ,
Volume 60, Issue 2 (5-2002)
Abstract
Background: The aim of study was to determine the frequency of delay referring and related factors in patients with advanced breast cancer, in Imam Khomeini Hospital in the 2000.
Materials and Methods: Successively 200 patients were entered the study if they were consentient. A questionnaire was constructed and information was obtained through interviewing.
Results: From the cases, 64 patients (32 percent) referred without delay and 136 patients (68 percent) referred tardily. The patients who were late in comparison with patients who didn’t late, had significantly higher mean age (P=0.004), lower education level (P=0.002), and lower economic status (P=0.001). The frequency rate of single were lower among them (P=0.001), fewer percent were residual of big cities (P=0.01) and they had less rate of available physician (P=0.004). 24.3 percent of delay referring patients and 53.1 percent of patients without delay has a positive family history of breast cancer (P=0.001). 62.5 percent of delay referring patients and 85 percent of patients without delay were aware about importance of Self Breast Examination (S.B.E) (P=0.002) and respectively 84.4 percent and 98.4 percent were award about symptoms of breast cancer (P=0.01). 23.5 percent and 33 percent of patients with and without delay Knew the method of B.S.E respectively. It wasn’t a significant difference.
Conclusion: Lack of awareness about necessity of medical consultation, fear, carelessly, unavailable physician and poverty were the major causes of delay in patients who referred late.
Moayeri H, Rabbani A,
Volume 60, Issue 2 (5-2002)
Abstract
Background: This study was performed in order to detect the frequency of different types of precocious puberty, predisposing factors and to show which group of patients need to treatment.
Materials and Methods: In this study, 74 patients who referred to pediatric endocrine clinic of Imam Khomeini Hospital and private office from 1993-2000 were assessed. A complete history was taken and physical examination was done in all patients by pediatrics endocrinologist. Bone age was done in all patients and specific hormonal tests were measured in some of them.
Results: Among 74 patients, 50 cases (67.6 percent) were female and 24 cases (32.4 percent) were male. The age of the patients was between 0.8-10 years old with mean 5.37 year. 75 percent of male patients had central (complete) precocious puberty and 25 percent had peripheral (incomplete) precocious puberty. 40 percent of female patients had central precocious puberty, 46 percent had premature telarche, 8 percent had premature pubarche, 2 percent had premature menarche and 4 percent had other kinds of precocious puberty (one case with hypothyroidism and one case with Mccune-Albright syndrome). 10 percent of female patients with central precocious puberty had predisposing factor and 90 percent of them were idiopathic. 38.8 percent of male patients with central precocious puberty had predisposing factor and 61.2 percent of them were idiopathic. 100 percent of male patients with peripheral precocious puberty had congenital Adrenal Hyperplasia. 38 percent of female patients and 100 percent of male patients needed to treatment.
Conclusion: According to this study and references, precocious puberty in female usually benign but in male patients it should be evaluated thoroughly because they usually have a serious disorder which needs treatment.
Nadimi Tehrani A, Yahyavi S ,
Volume 60, Issue 2 (5-2002)
Abstract
Primitive Peripheral Malignant Neuroectodermal Tumor is a malignant neoplasm of neural origin with high mortality which occurs mostly in children and adolescents. The most common site of involvements are chest wall and paraspinal regions. Head and neck involvement is rare. The diagnosis is based upon histopathologic and immuno-histochemical studies. Treatment is combination of surgery, radiotherapy and chemotherapy. In this article we present a rather rare case of PNET which occurred in the neck area of a child.
Ataei N, Compani F, Madani A, Rezaei N ,
Volume 60, Issue 3 (6-2002)
Abstract
Background: Urinary tract infection is a common bacterial infection in children and may lead to irreversible renal damage. TC 99-m Dimercaptosuccinic acid renal scintigraphy is the most sensitive method for diagnosing acute pyelonephritis. We designed a study to evaluate the ability of DMSA scan and ultrasonography to detect renal paranchymal lesion.
Materials and Methods: 62 children 1 month to 12 years of age with the first episode of acute pyelonephritis were prospectively studied with DMSA scan and ultrasonography during acute phase of infection. A Voiding Cystourethrogram was performed in 60 children when urine culture became negative. Children with renal paranchymal changes were older at the time of acute pyelonephritis (P=0.04) but no difference was found between the groups with regard to levels of CRP, ESR (P>0.05).
Results: Changes on the DMSA scan were found in 106 (85.5 percent) kidneys of 62 children but ultrasonography showed renal changes in 19.4 percent (sensitivity=20 percent, specificity=83 percent) (Kappa=0.06). Vesicoureteric reflux was found in 14 children (23.3 percent) but 83 percent of the affected kidneys were drained by non-refluxing ureters.
Conclusion: It is concluded that DMSA scan is more sensitive than ultrasonography in detecting renal paranchymal changes in acute pyelonephritis and we found out that renal paranchymal changes after acute pyelonephritis is common, even in those without VUR.
Sadeghi M, Sadrhosseini M, Ghorbani J,
Volume 60, Issue 3 (6-2002)
Abstract
Maxillary sinus atelectasis is a rare and relatively unknown disease. Most patients present with non-sinonasel complaints. Negative intracavitary pressure due to ostial obstruction is suggested as the most probable etiology. Two patients with sinus atelectasis are presented in this paper: Case 1 presented with enophthalmus and maxillary sinus opacity and atelectasis in imaging. Endoscopic uncinectomy and midle antrostomy was done for this patient. Case 2 presented with mid-facial deformity and depression. Caldwel-Luc procedure with inferior meatal antrostomy was done. In 1 year follow up, they were asymptomatic and with no deterioration of facial deformity.
Gharabaghian M, Sadeghy Sa, Mir Mohammad Sadeghi Sf, Rafieyani Sa,
Volume 60, Issue 4 (7-2002)
Abstract
Background: Cuffed pharyngeal tube is a device designed for ventilation of anesthetized patients. CPT has advantages over face mask including: maintaining of face mask can be difficult and boring after several minutes and mobility of the practitioner is reduced due to involvement of hands. Mask pressure can cause soft tissue and nerve damage around the nose. Anesthetic gas leakage from the mask adds to the operation room pollution. In difficult intubation CPT can be life-saving.
Materials and Methods: In our study CPT was compared with endotracheal tube (ET) in anesthetized patients. A scoring system for evaluating ventilation of patients was designed using symmetric chest wall motion during ventilation with anesthesia bag and sensing lung compliance through it, auscultation of breathing sounds, oscilation of bag with breathing and peripheral oxygen saturation by pulse oxymetry. Respiratory complications (pulmonary aspiration, Iaryngospasm and bronchospasm, nausea and vomiting) were looked for during anesthesia.
Results: The results showed that CPT was successful as ET in ventilation of spontaneously breathing patients and incidence of respiratory complications with CPT was no more than ET. Airway resistance was significantly greater with CPT than ET (P<0.05). Patients with ET had significantly greater incidence of sore throat than with CPT (P<0.05).
Conclusion: Thus we concluded that CPT can be used for ventilation of anesthetized patients not predisposed to pulmonary aspiration and whose peak airway pressure does not exceed 20-25 CmH2O.
Khatibi Mr, Shahram F, Haji Zadeh E,
Volume 60, Issue 4 (7-2002)
Abstract
Introduction: Rheumatoid arthritis (RA) is a chronic and systemic inflammatory disease of unknown etiology. It is characterized by symmetric joint involvement with progressive deformities. This leads to limitation of motion and reduction of activity daily living (ADL). Previous reports showed the beneficial effects of therapeutic exercises in these patients in the remission phase.
Methods and Materials: A clinical trial as a self-control sequential control study was designed to determine the effectiveness of a range of motion (ROM) exercise program in patients with RA, referring to Rheumatology Research Center between 1994-1995. ROM of the selected joints by Goniometer, and ADL by a questionnaire was assessed in all patients in 3 phases: when entering the program, after 6 weeks of observation, and then after another 6 weeks with the therapeutic exercises. The mean difference in these 2 period were compared by student paired t test. The analysis of differences between different subgroups (job, education, etc.) was done by one way variance analysis.
Results: Forty patients completed the program. The mean ADL increased from 0437±0.252 before exercise to 6.69±3.06 after exercise (P<0.001), and the mean scores of ROM increased from 0.278±0.28 to 8±3.57 (P<0.0001), both statistically significant. This was more pronounced in women and in those with ankle joints involvement. The type of disease onset and duration of the disease did not influence the effects of treatment. No increase in disease activity was seen.
Conclusion: This study showed the effectiveness of our ROM exercises in increasing functional capacities of patients with RA in remission phase.
Ahmadi Nejad N, Shahriaran S, Ghasemi Phiroozabadi A, Giti M,
Volume 60, Issue 4 (7-2002)
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.
Mosaffa N, Mosafa N, Mirza Hosein Yazdi B,
Volume 60, Issue 6 (9-2002)
Abstract
Introduction: PMA is known to induce the differentiation of monocytes to macrophages. This agent also increases the killing effect of the monocytes/macrophages through oxidative burst and can be used as a stimulant for oxidative burst assay. The present experimental study was intended to investigate the in vitro effects of PMA on the differentiation, morphological changes, cell adherence and the viability of monocyted-derived macrophages (MDMs). Besides, MDM capacity for free radical production was assessed, indicating the oxidative burst events.
Materials and Methods: This experimental study has been design in Department of Immunology of S.B.M.U in Tehran Iran (year 2000). Peripheral mononuclear cells from adult Balb/c mice were isolated and cultured in complete tissue culture medium and divided in two group: control, (without PMA) and test (were added Pma=450 ng/ml). MDMs wee counted on the hours 1, 2, 3, 4, 6 and 18 and their characteristics were confirmed by morphological analysis (histological features) in both groups. Viability of MDMs was assessed using trypan blue. In the peak time of MDMs activation the oxidative burst was determined by NBT reduction.
Results: The obtained results suggested that PMA had significant effect on the differentiation of monocytes to macrophages. The morphologic maturation tended to occur in earlier stages in the PMA treated cells comparing to the control MDMs. Also, the number of adherent cells was considerably more in PMA stimulated monocytes. The peak time of cell adherence in the presence of PMA was no the second hour. As the incubation period increased, the significant difference between the numbers of adherent cells in two culture systems decreased. However, viability decreased significantly in the PMA treated MDMs, i.e. PMA treatment induced rapid apoptosis in the MDMs after their activation. PMA stimulated MDMs markedly (60%). Also we mentioned that the primary un-stimulated MDMs only revealed (55%) of NBT reduction after treatment with PMA at NBT reduction stage.
Conclusion: Phagocytic function and oxidative burst assay in monocyte-macrophage lineage can be a diagnostic tool for identification and management of some Immunological abnormality and defect and can be establish distinct from other phagocytic system assessment.
Ataei N, Milanii Housaini Sm, Compani F,
Volume 61, Issue 2 (5-2003)
Abstract
Early diagnosis, treatment, investigation and follow up of children with urinary tract infection (UTI) are needed to minimize renal scarring. The aims of this study were 1) to evaluate the ability of DMSA scintigraphy, ultrasound and biological parameters in detecting renal parenchymal involvement in children with acute pyelonephritis (APN) 2) to assess the relation between renal parenchymal changes and creatinine clearance 3) to determine the incidence of renal scarring after APN.
Materials and Methods: We prospectively studied 54 children (median age 4.02± 3.41 range 1 month to 12 years) with first time symptomaticUTI. All patients had DMSA scan and ultrasonography within 5 days of admission. Erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), white blood cell (WBC), was measured at the time of infection, and voiding cystourethrography was performed in all children within 10 days. When scintigraphy showed renal parenchymal changes, repeat DMSA scan was done at least 3 months after initial infection.
Results: Changes on the DMSA scan were found in 93/108 (85.5 percent) renal units in 54 children during acute pyelonephritis. Among 42 children who had underwent repeat scintigraphy , renal scars were found in 9 of 16 (56.25 percent ) renal units in 8 infants under 1 year ,23 of 32 (71.87 percent) in 16 children aged 1-5 years, and 33 of 36(91 percent ) in 18 patients older than 5 years. Ultrasonography showed renal changes in 20 of 108 (18.5 percent) kidneys. Reflux was seen in 21 of 108 (19.44 percent ) renal units. The sensitivity of ESR, CRP, WBC, and ultrasonography was 78.5 percent , 64.5 percent , 69.9 percent , 18.5 percent respectively, and the specificity of them was 40 percent, 33.3 percent, 13.3 percent,
80 percent respectively. There was a positive correlation between renal parenchymal involvement and creatinine clearance level (p<0.001).
We found no difference between groups with or without scars with respect to levels of ESR, CRP, and WBC.
Conclusion: The present study suggest that DMSA scan may be a more reliable method of investigation than ultrasonography and biological parameters for identifying children at risk of permanent renal lesion. Additionally we found positive correlation between renal parenchymal change and creatinine clearance level. In order to detect persistent changes, it is suggested that DMSA scintigraphy should be performed at least three months after UTI.
Nozary Y, Ahmadi Kaliji B,
Volume 61, Issue 3 (6-2003)
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.
Ataei N, Madani A, Falakolaflaki B,
Volume 61, Issue 4 (7-2003)
Abstract
The nephrotic syndrome is the most common chronic renal disease of childhood.
Materials and Methods: In this study the clinical course, risk factors for relapse and the predictors of long-term outcome of 502 patients (median age 5 years)with primary nephrotic syndrome were followed for an average of 60 months (3.5 to 240 months) from 1981 to 2000.
Results: Among the 502 patients 5 (1%) achieved spontaneous remission and 313 children were initial responder. One hundred eighty four patients received at least 1 kidney biopsy (78 prior and 106 after initiation of treatment). Of 104 children with frequently relapsing steroid sensitive and steroid dependent nephrotic syndrome, levamisole induced prolong remission in 33 ( 31.7%) of patients. Cyclophosphamid and cyclosporine A induced prolong remission in 49 (50%) of 98 and 28 (41.3%) of 68 patients respectively. At the time of the final clinical evaluation, 73 patients (14.5%) were on remission 301 (59.9%) had relapsing 43 (8.6%) had persistent nephrotic syndrome 33 (6.6%) of patients evolving to end-stage renal disease (ESRD) and 6 (1.2%) of them with chronic renal failure died (infection and cardio respiratory were the cause of death in 5 and 1 patient respectively). Young age (1-5 y) at onset of disease and atopy were identified as an independent risk factors for relapse (P0.05). Patients with steroid dependent nephrotic syndrome (SDNS) or MCNS had better response to cyclophosphamide or cyclosporin than children with steroid resistance nephrotic syndrome (SRNS) or FSGS (P0.05). Persistent proteinuria, hypertension, microscopic or macroscopic hematuia, glucosuria were associated with progression to chronic renal failure (PO.05).
Conclusion: Steroid dependency and histopathology of MCNS in patients with nephrotic syndrome were significantly associated with good long-term prognosis. In contrast persistent proteinuria, histopatholoy of FSGS, hypertension, macroscopic or microscopic hematuria, and glucosoria were significantly correlated with unfavorable long-term outcome. Additionally our study showed a positive correlation between young age and atopy with higher rate of relapse.
Omran Poor R, Hagh Shenas Sh, Giti M,
Volume 61, Issue 5 (8-2003)
Abstract
Knowledge of axillary lymph node Status is essential in treatment planning and in prognostic evaluation of breast cancer.
Materials and Methods: Preoperative high resolution Sonography of axilla, were performed on 100 patients with breast carcinoma (T1-T2) clinical, before axillary lymph node dissection and pathologic evaluation.
Results: The Sensitivity of ultra Sonography in detection of axillary metastasis was 78% with specificity of 79% and accuracy of 79% PPV was 85% and NPV was 70%.
Conclusion: Preoperative ultra sonography, alone, is not optimal for detect ion of axillary lymphnode metastasis.
Khlkhali K, Sadr Hosseini S M, Azizi M R, Dashti Khoidaki Gh A,
Volume 61, Issue 6 (9-2003)
Abstract
Kimura's disease (K.D) is an uncommon, benign, chronic inflammatory condition of unknown etiology and pathogenesis involving subcutaneous tissue presenting as a tumor like lesion with a predilection for the head and neck region. If parotid gland is affected clinically it is often confused with parotid tumor with lymph node metastasis. It is difficult to diagnosis before tissue biopsy and fine middle aspiration (FNA) has only limited value. There is no evidence of malignant transformation and occasional spontaneous resolution occurs. Various treatment modalities have been suggested in the management of this condition but none is proved best and recurrence is common. we describe a 33 - year- old man with KD who presented with left parotid mass.
Mirsalehian A, Jabalameli F, Kazemi B, Alizadeh S A,
Volume 61, Issue 6 (9-2003)
Abstract
Background: Staphylococci as a micro-organism, has the most importance to cause nosocomial infections, particularly in patients with indwelling catheters or other medical devices. Unfortunately 90% of Staphylococci isolated from the nosocomial infections are resistant to methicillin, and methicillin resistance strains are also resistant to a wide range of antimicrobial drugs, therefore detecting of these strains are valuable to eradicate the infection elements. Despite guidelines published by the national committee for clinical laboratory standards (NCCLS) for testing of susceptibility to methicillin for Staphylococci, the phenotypic method for detecting methicillin resistance remains controversial. Therefore, the genetic assays have been used to detect antimicrobial susceptibility of Staphylococci to methicillin.
Materials and Methods: Resistance to methicillin is coded by mec A gene in staphylococcus, and this gen must be detected in genetic assays. In this study 155 clinical staphylococcal isolates (70 coagulase- negative staphylococcus and 85 coagulase- Positive staphylococci) were evaluated for susceptibility to methicillin by using disk diffusion method.
ResuIts&Conclusion: Methicillin resistance was shown in 62 coagulase- negative staphylococcus (72.9%) and 27 coagulas positive staphylococcus (38.6%) but 63 coagulase negative Staphylococci (74%) and 28 coagulase positive isolates with mec a gene associated resistance were detected by PCR method. The results of this test were compared to the results for mec A gene detection by PCR test as a gold standard. The sensitivity, specifity and accuracy of the disk diffusion test for coagulase-negative staphylococcus were 96.8%, 95.45% and 96.47% and for coagulase positive staphylococci were 98.43%, 95.45% and 98.32% respectively.
Rafiei M, Sadr S M, Mirjalili M R, Nayeb Zadeh M, Namayandeh S M,
Volume 62, Issue 1 (4-2004)
Abstract
Background: All the patients with Angina pectoris have not stenotic coronary artery. Syndrome x consists of patients with Angina pectoris and positive Exercise test along with normal coronary angiography. Syndrome x includes 25-30 percent of those who undergo diagnostic coronary arteriography at the different centers. In our study it was attempted to know the prevalence and characteristics of this special group in Afshar cath-lab.
Materials and Methods: In a prospective cross sectional descriptive study 200 patients who were admitted for coronary angiography evaluated in terms of Risk factors: HTN, Family history Hyperlipidemia, DM, Cigarette smoking , clinical symptoms , response to TNG, different symptoms, ECG and Exercise test. data in two subgroups with normal and abnormal Coronary angioghraphy were compared. Six patients were excluded because of ambiguous Coronary angiography.
Results: Among 194 patients 51 patients (26.3% )had normal coronary artery. 38.9% of female and 21.4% of males showed normal coronary angioghraphy (P = 0.013). The prevalence of risk factors among those with syndrome x and abnormal coronary Artery were as follow. HTN 37% vs 42% , Hyperlipidemia 50% vs 51% , smoking 25% vs 37% , DM 12% vs 28% , obesity 45% vs 47% Positive family history for CAD = 21.5% vs 47% respectively. Angina relieved suitably with TNG in 24% of those with syndrome x compared to 76% suitable response in those with abnormal coronary arteries.(P Value = 0.49 ). Regarding to functional class , 87% of patients with normal coronary artery belonged to class I and II. also 26% had atypical pain 50% had normal rest ECG and 51% achieved stage III or IV of Bruce protocol during Exercise test.
Conclusion: Syndrome x was more prevalent among women ,also angina was less typical and less responsive to TNG. Most patients had not positive familial history for CAD. normal ECG was more prevalent among those with syndrome x .
Mohyeddin Bonab M, Moghaddam K A, Alijanipoor P, Beshtar M, Ghavam Zadeh A,
Volume 62, Issue 1 (4-2004)
Abstract
Background: Hematopoietic stem cell (HSC) transplantation has brought the possibility of the use of high dose chemotherapy in the treatment of malignant hematopoietic diseases. Short-term HSC preservation at 4˚C is the most common method for autologous peripheral blood stem cell transplantation (PBSCT).
Materials and Methods: Thirty-seven mobilized PBSC samples from thirteen hematological patients (4 AML, 4 MM and 5 Lymphoma cases) who were selected for autologous PBSCT and 24 normal candidates for allogenic PBSCT were preserved in five separate sterile 2 ml tubes in 4˚C. Each sample was evaluated for total nucleated cell (TNC) count, dye exclusion cell viability and Granulocyte-Macrophage colony forming unit (GM-CFU in semisolid medium after 16 days) in days 0, 2, 4, 6 and 8. The results were converted to percentages of day 0 measures. The data were analyzed by SPSS 10.0 using Paired Samples T test, Independent Samples T test and Regression.
Results: The mean percentages (and standard deviations) of TNC count, cell viability and GM-CFU for days 0, 2, 4, 6 and 8 are shown below:
No significant correlation was found between age, sex, weight and the kind of donor with TNC, viability and GM-CFU.
Conclusion: In this study, we have found that during storage of mobilized PBSC in 4˚C, TNC count and cell viability still remains higher than 70% after eight days, while GM-CFU decreases more rapidly and falls to less than 50% after day 4.Therefore, TNC count and cell viability do not decrease as fast as GM-CFU.
Rafeey M, Khatami Gh,
Volume 62, Issue 1 (4-2004)
Abstract
Background: There has been a little attention to pediatrics esophagus problems until recent years. The term esoghagitis can be used to described chemical, infectious, inflammatory, ischemic, immunologic and degenerative abnormalities. Prevalence of reflux esophagitis varies between 2 to 5 percent of general population but little data about its incidence in pediatric age groups. The aim of this study was to evaluate the epidemiology and prevalence of esophagitis and study of symptom, diagnostic measures, therapeutic intervention and prevention of its complication.
Materials and Methods: In this prospective and cross sectional study 500 patient under16 years with upper digestive complaints or alteration of their state of health under went upper endoscopy, with special attention paid to esophagus.
Results: Among 500 children (205 male, 207 female), pathology reported esophagi is in 325 cases. Majority of the patient were 8 to12 years. Most common complaints was abdominal pain (45/7%) and the second complaints was vomiting (13%), but most common complaints in severe esophagitis was melena (66%) and hematemes(18/8%). Most of patient (63% ) had a mild grade of esophagitis. When difference between endoscopy and pathology compared: Mild esophagitis in endoscopy (67%) ,but in pathology was (63%), moderate esophagitis (14/7%) in endoscopy was (17%) in pathology and severe form 2/8% in endoscopy but (4/9%)in pathology.
Conclusion: According to results of our study in children age group with chronic abdominal pain ,vomiting ,excessive regurgitation, failure to thrive, we noticed that esophagitis is common etiologic factor. Histological esophagitis frequently occur in the absence of gross endoscopic findings and we need biopsy and histological examination to confirm diagnosis.
Heidari Z, Mahmoodzadeh Sagheb Hr, Mohammadi M, Noori Moogehi S M H, Arab A,
Volume 62, Issue 2 (5-2004)
Abstract
Background: Cephalometry is one of the important branches of anthropometry that has wide uses in identification, forensic medicine, plastic surgery, orthodontics, archeology and determining the origins of races. This research was investigated to determine the head and face phenotypes among one-day newborn boys in two aborigines of Sistani and Baluchi who were resident in Zahedan.
Materials and Methods: The investigation is based on cross-sectional analytical descriptions of 420 newborn aborigine boys (216 Sistani & 204 Baluchi), who were clinically healthy, in Quds hospital in summer 1381, in Zahedan. In this study cephalic and prosopic indices were determined by classical cephalometric.
Results: The mean and the standard deviations of cephalic index were 83.67±4.80 and 83.64±4.77 and prosopic index 86.79±5.87 and 86.53±6.76 for Sistani and Baluchi subjects respectively. Based on the cephalic index, the dominant head types in sistani group were hyperbrachycephalic (37%) and brachycephalic (37%). In Blachui group, the hyperbrachycephalic (37.3%) and brachycephalic (35.3%) type were the dominant one. Furthermore, according to the prosopic index. The dominant face type among sistanis was euryprosopic type (42.6%). In Baluchi group, the dominant face type was also euryprosopic (39.2%).
Conclusion: This research showed no statistically significant differences in terms of head and face type indices between two aborigines of Zahedan. Based on this cross-sectional study, it seems that there is similarities between the aforementioned groups
Bahador M, Sardari Kermani M, Amoozegar Hashemi F,
Volume 62, Issue 2 (5-2004)
Abstract
Background: Mucositis [bucal Mucous inflamation] is the most common complication resulting from the radiotherapy in tumors of head and neck. These malignancies are often curable through radiotherapy. This complication, however, may impair the treatment process and cause malnutrition. So far no medicine has been Known to prevent this complication. Vitamin E is a stabilizer of cell membrane and is also used in mucositis treatment. The survey of oral vitamin E effect on mucositis prophylaxis in radiotherapy of head and neck malignancies.
Materials and Methods: Seventy patients afflicted with head and neck malignancies referring to Imam Khomeini Hospital were randomly divided into 2groups, two of whom died during treatment process. The first group (The case group consisting of 34 patients) Consumed oral vitamin E 200 mg daily for seven days. The second group (The control group) did not use any medicine at all. The two group underwent radiotherapy. They were compared and contrasted as to mucositis severity and dysphagia during treatment.
Results: In the first group, since the fourth week up to the end of the treatment, there was a lower frequency and grade of mucositis in contrast with the control group. In the fourth week, the grade two mucositis in the first group (Case group) was 20.6% and 47.5% in the control group the difference was statistically significant (P=0.024). There was also a lower frequency and grade of dysphagia in the case group since the fourth week versus the control group. In the fourth week, moderate dysphagia was 29.4% in the case group and 55.9% in the control group. The difference was statistically significant (P=0.023).
Conclusion: Oral vitamin E has Proved to be effective in the Prophylaxis of Moderate and severe mucositis and dysphagia resulting from radiotherapy. It is advisable to conduct more research with more cases, lengthier duration and heavier doses.
