Shiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Unusual Locations of the Hydatid Cyst: A Review from Iran2143950310.30476/ijms.2013.39503ENBitaGeramizadehDepartment of Pathology, Shiraz Transplant Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20131130Hydatid disease is caused by Echinococcus granulosus and is endemic in many parts of the world, including Iran. This parasitic tapeworm can produce cysts in almost every organ of the body, with the liver and lung being the most frequently targeted organs. However, the cyst tends to appear in different and sometimes unusual body sites in various geographical areas of the world.<br /> This review provides information on the reported cases of the unusual body sites of the hydatid cyst from Iran in the last 20 years. A literature search was performed through PubMed, Scopus, Google Scholar, IranMedex, Society Information Display (SID), Magiran, and Irandoc using the keywords of “hydatid cyst and Iran” and “Echinococcus granulosus and Iran”, and 463 published cases of the hydatid cyst in unusual body sites from Iran were reviewed, evaluated, and discussed. The most common locations were the central nervous system (brain, spinal cord, and orbit), musculoskeletal system, heart, and kidney, while some less common locations were the spleen, pancreas, appendix, thyroid, salivary gland, adrenal gland, breast, and ovary.https://ijms.sums.ac.ir/article_39503_cb3e98c5a010bbe1a59da55b6a54cba3.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Evaluation of Ki67, p16 and CK17 Markers in Differentiating Cervical Intraepithelial Neoplasia and Benign Lesions15213950410.30476/ijms.2013.39504ENFatemehSari AslaniDepartment of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran0000-0002-6232-9923AkbarSafaeiDepartment of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, IranMasoumehPourjabaliDepartment of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, IranMozhdehMomtahanDepartment of Obstetrics and Gynecology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20131130Background: Cervical intraepithelial neoplasia (CIN) is a premalignant lesion capable of progressing to cervical cancer. Despite the existing well-defined criteria, the histomorphologic diagnosis is subject to high rates of discordance among pathologists. The aim of this study was to evaluate Ki-67 (MIB-1), CK17 and p16 INK4a (p16) markers by immunohistochemical methods in differentiating CIN from benign cervical lesions.<br /> Methods: The present study reviewed and re-classified 77 cervical biopsies, originally diagnosed as 31 non-CIN, and 46 CIN, as 54 non-CIN, and 23 CIN based on at least two similar diagnoses. Immunostaining by Ki67, p16 and CK17 markers was performed on all cases and the results were compared with pervious and consensus diagnosis.<br /> Results: The overall agreement between pervious and consensus diagnosis was 67.5% (Kappa=0.39, p <0.001). The sensitivity and specificity of Ki67 immunostaining were 95.6% and 85.1% respectively, while for p16 the corresponding values were 91.3% and 98.1%. The overall agreement, for both p16 and Ki67, with consensus diagnosis were significant (p <0.001). The sensitivity and specificity of CK17 negative staining in CIN detection were 39.1% and 40.7% respectively.<br /> Conclusion: Ki67 and p16 markers are recommended as complementary tests for differentiating between dysplastic and non-dysplastic lesions. CK17 does not discriminate between immature metaplasia with and without dysplasia.https://ijms.sums.ac.ir/article_39504_9c175a8799450925d2f21e79b0a97f9c.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301A Symptom Profile Analysis of Depression in a Sample of Iranian Patients222939508ENAliFiroozabadiResearch Center for Psychiatry and Behavioral Sciences, Department of Psychiatry, Hafez Hospital, Shiraz University of Medical Sciences, Shiraz, IranShekoofehSeifsafariResearch Center for Psychiatry and Behavioral Sciences, Department of Psychiatry, Hafez Hospital, Shiraz University of Medical Sciences, Shiraz, IranAhmadGhanizadehResearch Center for Psychiatry and Behavioral Sciences, Department of Psychiatry, Hafez Hospital, Shiraz University of Medical Sciences, Shiraz, IranAlirezaSalehiResearch Center for Traditional Medicine and History of Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran0000-0003-2750-8499Journal Article20131130Background: In some cultures, including ours, direct explanation of inner psychic world is inhibited and stigmatized, therefore finding alternative modes of expression. The aim of this cross-sectional study was to assess the frequency of somatization in the depressed patients.<br /> Methods: The present study comprised 500 patients referred to the outpatient clinic of Shiraz University of Medical Sciences, and diagnosed with major depressive disorders based on DSM-IV-TR. The presenting complaints of these patients were assessed through psychiatric interview. The presenting symptoms were divided into three main categories including mental symptoms, pain, and physical symptoms without pain. Statistical analysis (chi-square and logistic regression) were performed to determine the relationship between presenting symptoms and some demographic variables such as age, gender, marital status, educational level and cultural background (urban or rural).<br /> Results: Physical symptoms other than pain, mental symptoms, and pain were found in 193 (38.6%), 186 (37.2%), and in 121 (24.2%) patients respectively. Pain and physical complaints were more common in patients with rural cultural background, lower education, women and the married individuals. Headache (15.2%), irritability (10.6%) and pain in different parts of the body (10.4%) were the most frequent chief complaints of the patients. Hypochondriasis, suicidal idea, crying, irritability and insomnia were significant symptoms associated with the complaint of somatization.<br /> Conclusion: Somatic symptoms, especially pain, have a significant weight in the chief complaints of depressed patients. Physicians need to pay particular attention to this important issue in order to better understand these patients.https://ijms.sums.ac.ir/article_39508_4acd3bc2c3d9e1f07c90c8793d5fec94.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Clinical, Toxicological, Biochemical, and Hematologic Parameters in Lead Exposed Workers of a Car Battery Industry30373951010.30476/ijms.2013.39510ENMahdiBalali-MoodMedical Toxicology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IranSinaKianoushMedical Toxicology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IranSeyed RezaMousaviMedical Toxicology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IranMohammad TaghiShakeriDepartment of Community Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IranBitaDadpourMedical Toxicology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IranValiollahMoradiMedical Toxicology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IranMahmoudSadeghiMedical Toxicology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, IranJournal Article20131130Background: Lead is a toxic element which causes acute, subacute or chronic poisoning through environmental and occupational exposure. The aim of this study was to investigate clinical and laboratory abnormalities of chronic lead poisoning among workers of a car battery industry.<br /> Methods: Questionnaires and forms were designed and used to record demographic data, past medical histories and clinical manifestations of lead poisoning. Blood samples were taken to determine biochemical (using Auto Analyzer; Model BT3000) and hematologic (using Cell Counter Sysmex; Model KX21N) parameters. An atomic absorption spectrometer (Perkin-Elmer, Model 3030, USA) was used to determine lead concentration in blood and urine by heated graphite atomization technique.<br /> Results: A total of 112 men mean age 28.78±5.17 years, who worked in a car battery industry were recruited in the present study. The most common signs/symptoms of lead poisoning included increased excitability 41.9%, arthralgia 41.0%, fatigue 40.1%, dental grey discoloration 44.6%, lead line 24.1%, increased deep tendon reflexes (DTR) 22.3%, and decreased DTR (18.7%). Blood lead concentration (BLC) was 398.95 µg/L±177.40, which was significantly correlated with duration of work (P=0.044) but not with the clinical manifestations of lead poisoning. However, BLC was significantly correlated with urine lead concentration (83.67 µg/L±49.78; r2=0.711; p <0.001), mean corpuscular hemoglobin (r=-0.280; P=0.011), mean corpuscular hemoglobin concentration (r=-0.304; P=0.006) and fasting blood sugar or FBS (r=-0.258; P=0.010).<br /> Conclusion: Neuropsychiatric and skeletal findings were common manifestations of chronic occupational lead poisoning. BLC was significantly correlated with duration of work, urine lead concentration, two hemoglobin indices and FBS.https://ijms.sums.ac.ir/article_39510_8da85b5977cd1e48428f1b0c4337f773.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Effect of Probiotics on Lipid Profile, Glycemic Control, Insulin Action, Oxidative Stress, and Inflammatory Markers in Patients with Type 2 Diabetes: A Clinical Trial38433951110.30476/ijms.2013.39511ENAbbasYousefinejadDepartment of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, IranZohrehMazloomDepartment of Nutrition, School of Health and Nutrition, Shiraz University of Medical Sciences, Shiraz, IranMohammad HosseinDabbaghmaneshShiraz Endocrine and Metabolism Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20131130Background: The dramatic increase in the incidence of diabetes and its associated complications require a natural and safe solution to control and delay such complications. The present study tested the hypothesis that probiotics may affect biochemical indices of diabetic patients<br /> Methods: Thirty four types 2 diabetic patients aged between 25 to 65 years, and diagnosed with diabetes for less than 15 years were selected for this single- blinded clinical trial. Using balanced block random sampling, the patients were divided into two groups of intervention (probiotics) and placebo. Blood samples tested for baseline glucose, insulin, TG, total cholesterol, LDL-C, HDL-C, malondialdehyde, high sensitive CRP (hs-CRP) and IL-6. After six weeks of experiment, fasting blood samples were re-tested and the data obtained were analyzed using SPSS software.<br /> Results: There were no significant differences between anthropometric data including body mass index and waist to hip ratio in placebo and treatment groups. There was no significant difference in FBS, Serum TG concentration total cholesterol and LDL-C levels between placebo and treatment groups. HDL-C levels were slightly elevated after probiotic treatment, which were not statistically significant. Insulin, MDA and IL-6 levels were reduced and high sensitive CRP hs.CRP levels were elevated, although, not statistically significant.<br /> Conclusion: The result of this study indicates a non- significant declining trend in the level of TG, MDA and IL-6 and insulin resistance after consumption of probiotics.https://ijms.sums.ac.ir/article_39511_15417b31e83597d74f3d1f32696c8fe9.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301The Antibacterial Activity of Selected Labiatae (Lamiaceae) Essential Oils against Brucella melitensis445039512ENAymanAl-MaririDepartment of Molecular Biology and Biotechnology, Atomic Energy Commission, Damascus, SyriaMazenSafiDepartment of Molecular Biology and Biotechnology, Atomic Energy Commission, Damascus, SyriaJournal Article20131130Background: Brucellosis, a zoonosis caused by four species of brucella, has a high morbidity. The major cause of brucellosis worldwide is brucella melitensis. Medicinal plants are considered as new antibacterial sources that could replace conventional antibiotics in the treatment of antibiotic-resistant bacteria. The aim of this study was to evaluate the efficacy of some native plants, alone and in combination with some antibiotics, in the treatment of brucellosis.<br /> Methods: The present experimental in vitro study was carried out to evaluate the anti-brucella activities of essential oils of Rosmarinus officinalis L., Origanum syriacum, Thymus syriacus, Salvia palaestina Benth, Mentha piperia, and Lavandula stoechas L., alone and in combination with some antibiotics. The activity against 16 tetracycline-resistant B. melitensis isolates was determined by disc diffusion method incorporating a concentration of 5%. Antibiotic discs were also used as a control. Microdilution brucella broth susceptibility assay was used in order to determine the MICs of essential oils and five antibiotics.<br /> Results: Among all the herbs evaluated, only the essential oils of O. syriacum and T. syriacus plants demonstrated most effective anti-brucella activity, and were then chosen for MIC study. The minimal inhibitory concentrations (MIC50) of essential oils of O. syriacum and T. syriacus against tetracycline-resistant B. melitensis were 3.125 µl/ml and 6.25 µl/ml, respectively.<br /> Conclusion: Among the essential oils studied, those of O. syriacum and T. syriacus were most effective. Since a combination of levofloxacin and Thymus syriacus essential oil increased the efficacy of this antibiotic, O. syriacum and T. syriacus are recommended to be used as bactericidal agents against B. melitensis.https://ijms.sums.ac.ir/article_39512_3fbe80757ea5da31c1990fa7edc9d1e0.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Determination of Blood Glucose Concentration by Using Wavelet Transform and Neural Networks515639513ENVajraveluAshokElectronics and Communication Engineering, Nandha College of Technology, Erode, IndiaNirmalKumarElectrical and Electronics Engineering, Info Institute of Engineering, Coimbatore, IndiaJournal Article20131130Background: Early and non-invasive determination of blood glucose level is of great importance. We aimed to present a new technique to accurately infer the blood glucose concentration in peripheral blood flow using non-invasive optical monitoring system.<br /> Methods: The data for the research were obtained from 900 individuals. Of them, 750 people had diabetes mellitus (DM). The system was designed using a helium neon laser source of 632.8 nm wavelength with 5mW power, photo detectors and digital storage oscilloscope. The laser beam was directed through a single optical fiber to the index finger and the scattered beams were collected by the photo detectors placed circumferentially to the transmitting fiber. The received signals were filtered using band pass filter and finally sent to a digital storage oscilloscope. These signals were then decomposed into approximation and detail coefficients using modified Haar Wavelet Transform. Back propagation neural and radial basis functions were employed for the prediction of blood glucose concentration.<br /> Results: The data of 450 patients were randomly used for training, 225 for testing and the rest for validation. The data showed that outputs from radial basis function were nearer to the clinical value. Significant variations could be seen from signals obtained from patients with DM and those without DM.<br /> Conclusion: The proposed non-invasive optical glucose monitoring system is able to predict the glucose concentration by proving that there is a definite variation in hematological distribution between patients with DM and those without DM.https://ijms.sums.ac.ir/article_39513_deb677531514e224965c7e5611becd4e.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Quality of Publication Ethics in the Instructions to the Authors of Iranian Journals of Medical Sciences576139505ENMahinMallaeiResearch vice Chancellorship, Guilan University of Medical Sciences, Rasht, IranFatemehSalamatResearch vice Chancellorship, Guilan University of Medical Sciences, Rasht, IranAbdol-RasoulSobhaniResearch vice Chancellorship, Guilan University of Medical Sciences, Rasht, IranJournal Article20131130Providing a perfect instruction to authors can prevent most potential publication ethics errors. This study was conducted to determine the quality of ethical considerations in the instructions to the authors of Iranian research scientific journals of medical sciences (accredited by the Commission for Accreditation and Improvement of Iranian Medical Journals) in October 2011. Checklist items (n=15) were extracted from the national manual of ethics in medical research publications, and the validity of the manual of ethics was assessed. All the accredited Iranian journals of medical sciences (n=198) were entered into the study. The instructions to the authors of 160 accredited Iranian journals were available online and were reviewed. The ANOVA and Kendall Correlation coefficient were performed to analyze the results. A total of 76 (47.5%) of the 160 journals were in English and 84 (52.5%) were in Farsi. The most frequently mentioned items related to publication ethics comprised “commitment not to send manuscripts to other journals and re-publish manuscripts” (85%, 83.8%), “aim and scope” of the journal (81.9%), “principles of medical ethics in the use of human samples” (74.4%), and “review process” (74.4%). On the other hand, the items of “principles of advertising” (1.2%), “authorship criteria” (15%), and “integrity in publication of clinical trial results” (30.6%) were the least frequently mentioned ones. Based on the study findings, the quality of publication ethics, as instructed to the authors, can improve the quality of the journals.https://ijms.sums.ac.ir/article_39505_fe06894ac28ffce5bc7eae38d0f75db5.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Scrotal Herniation of Bladder: A Case Report626439506ENHamidrezaBaghani AvalUrology Research Center, Guilan University of Medical Sciences, Rasht, IranAliHamidi MadaniUrology Research Center, Guilan University of Medical Sciences, Rasht, IranHosseinMohammadi NikoueiUrology Research Center, Guilan University of Medical Sciences, Rasht, IranAhmadEnshaeiUrology Research Center, Guilan University of Medical Sciences, Rasht, IranAhmadAsadollahzadeUrology Research Center, Guilan University of Medical Sciences, Rasht, IranSamanehEsmaeiliUrology Research Center, Guilan University of Medical Sciences, Rasht, IranJournal Article20131130Inguinal bladder hernia is a rare clinical condition, with 1–3% of all inguinal hernias involving the bladder. Any portion of the bladder may herniate, from a small portion or a diverticulum to most of the bladder. We present a 55-year-old male with an intermittent right scrotal mass of 6 months’ duration. The mass lesion protruded through the right inguinal canal before voiding and reduced after that. Scrotal sonography revealed a hypoechoic lesion in the scrotum that stretched cranially to the intra-abdominal portion of the bladder. Excretory urography showed a duplicated system in the left kidney and deviation of the left orifice to the right side of the trigon. Finally, cystography illustrated herniation of the bladder to the right scrotum. Surgical repair of the hernia was done with mesh. Follow-up cystography one month postoperatively revealed no herniation.https://ijms.sums.ac.ir/article_39506_d7022a6817545aac51640b28d7e297ea.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301A Rare Case of Non-Small Cell Carcinoma of Lung Presenting as Miliary Mottling656839509ENBallaekere JayaramSubhashchandraDepartment of General Medicine, JSS Medical College and Hospital, JSS University, Mysore, IndiaMohammedIsmailkhanDepartment of General Medicine, JSS Medical College and Hospital, JSS University, Mysore, IndiaKuppegala ChikkaveeraiahShashidharDepartment of General Medicine, JSS Medical College and Hospital, JSS University, Mysore, IndiaModa GopalakrishnaNarahariDepartment of General Medicine, JSS Medical College and Hospital, JSS University, Mysore, IndiaJournal Article20131130Miliary mottling on chest radiography is seen in miliary tuberculosis, certain fungal infections, sarcoidosis, coal miner’s pneumoconiosis, silicosis, hemosiderosis, fibrosing alveolitis, acute extrinsic allergic alveolitis, pulmonary eosinophilic syndrome, pulmonary alveolar proteinosis, and rarely in hematogenous metastases from the primary cancers of the thyroid, kidney, trophoblasts, and some sarcomas. Although very infrequent, miliary mottling can be seen in primary lung cancers. Herein, we report the case of a 28-year-old female with chest X-ray showing miliary mottling. Thoracic computed tomography (CT) features were suggestive of tuberculoma with miliary tuberculosis. CT-guided fine needle aspiration cytology confirmed the diagnosis as lower-lobe, left lung non-small cell carcinoma (adenocarcinoma). It is rare for the non-small cell carcinoma of the lung to present as miliary mottling. The rarity of our case lies in the fact that a young, non-smoking female with miliary mottling was diagnosed with non-small cell carcinoma of the lung.https://ijms.sums.ac.ir/article_39509_3e3dd96ddb2bc4eb8309727b193cc7ea.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071638120130301Early Marjolin's Ulcer after Minimal Superficial Burn697039507ENAli AkbarMohammadiShiraz Burn Research Center, Division of Plastic and Reconstructive Surgery, Department of Surgery, Ghotbedin Burn Hospital, Shiraz University of Medical Sciences, Shiraz, Iran0000-0002-5769-9508Seyed MortezaSeyed JafariShiraz Burn Research Center, Division of Plastic and Reconstructive Surgery, Department of Surgery, Ghotbedin Burn Hospital, Shiraz University of Medical Sciences, Shiraz, IranMasoudHosseinzadehDepartment of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20131130https://ijms.sums.ac.ir/article_39507_36d5b4526495c1a80ff2c004f07d87cd.pdf