Shiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Nail Biting; Etiology, Consequences and Management73793961210.30476/ijms.2011.39612ENAhmadGhanizadehResearch Center for Psychiatry and Behavioral Sciences, Department of Psychiatry, Hafez Hospital, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20140423Nail biting (NB) is a common, but unresolved, problem in psychiatry, psychology, medicine and dentistry. While it seems that NB is a simple behavior that can be stopped easily, many of the children with NB have already tried to stop it, but they have not been successful. The frustrations due to failed attempt involve others such as parents and siblings. The present review aims at providing an overview of prevalence, co-morbidities, education and counseling, and management for NB. Overall, the reviewed literatures suggest that co-morbidities of psychiatric disorders and other stereotypic behaviors in clinical sample of children with NB is more than 80%, and more than half of the parents suffer from psychiatric disorders mainly depression. Treatment of NB, however, is not as easy as it seems. The management of NB is much more complicated than just focusing on stopping it. Nail biting cannot be managed without considering its co-morbidities, antecedents and consequences. It might be concluded form the reviewed literature that children with NB, parents, siblings, and teachers should be educated about what to do and what not to do about NB. Punishment is not effective. Moreover, clinical randomized controlled trials are required to make available evidence-based behavioral and pharmacologic treatment protocols.https://ijms.sums.ac.ir/article_39612_1f0caa9d4cb5639ff510f0b6147f9163.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601The Effects of Simvastatin on the Serum Concentrations of Thyroid Stimulating Hormone and Free Thyroxine in Hypothyroid Patients Treated with Levothyroxine808339613ENMohammadAbbasinazariDepartment of Clinical Pharmacy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran IranManouchehrNakhjavaniDepartment of Endocrinology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran IranSimaGoganiDepartment of Clinical Pharmacy, Pharmaceutical Sciences Unit, Islamic Azad University, Tehran IranJournal Article20140423Background: Statins, such as simvastatin, are the drugs of choice for the treatment of hypercholesterolemia. On the other hand hypercholesterolmia can occur in hypothyroid patients, who receive levothyroxine. There are few clinical case reports in regards to drug interaction between levothyroxine and lovastatin or simvastatin, indicating decreased levothyroxine effects. This study aimed at determining possible interaction between simvastatin and levothyroxine in hypothyroid patients by assessing serum levels of thyroid stimulating hormone (TSH) and free thyroxine (FT4), the two important laboratory indices for levothyroxine therapy.<br /> Methods: In a cross sectional study, 41 eligible hypothyroid patients receiving levothyroxine (50-150 µg/d) were selected. Blood samples were taken before and after three months of simultaneous treatment with simvastatin (20 mg/d) and levothyroxine to determine the serum levels of TSH and FT4.<br /> Results: There was no significant difference between the serum levels of TSH (P=0.77) or FT4 (P=0.76) before and after three months of simultaneous treatment. Also, there was no aggravation or initiation of any sign or symptom of hypothyroidism in the patients during the study period.<br /> Conclusion: Considering that FT4 and TSH are the most reliable indicators for the levothyroxine treatment, the findings of the present study suggest that there may not be any significant interaction between simvastatin and levothyroxine.https://ijms.sums.ac.ir/article_39613_e038e6c6ed3e20ef1e5cb35481111c2f.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601The Assessment of Reliability and Validity of Persian Version of the Endometriosis Health Profile (EHP-30)848939617ENMarziehNojomiDepartment of Community Medicine, School of Medicine, Tehran University of Medical Sciences, Tehran, IranBitaBijariDepartment of Community Medicine, Birjand University of Medical Sciences, Birjand, IranRozitaAkhbariDepartment of Community Medicine, School of Medicine, Tehran University of Medical Sciences, Tehran, IranMarayamKashanianDepartment of Obstetrics and Gynecology, Akbar Abadi Hospital, Tehran University of Medical Sciences, Tehran, IranJournal Article20140423Background: The Endometriosis Health Profile-30 (EHP-30) is a disease-specific questionnaire to measure the health-related quality of life in patients with endometriosis. The aim of this study was to evaluate the validity and reliability of the Persian version of Endometriosis Health Pro-file (EHP-30) in women with endometriosis referring to three Gynecology Clinics in Tehran, Iran.<br /> Methods: One hundred women (20 to 50 years old) with surgically confirmed endometriosis recruited from three outpatient Gynecology Clinics affiliated to the Iran University of Medical Sciences. All 100 patients were asked to complete EHP-30 questionnaire while referring to the Clinics. The findings were analyzed using descriptive statistics, internal reliability consistency, construct validity (using short form-36, which had already been validated in Iran), factor analysis (with principle component analysis method), and item total correlation to assess the validity and reliability of the questionnaire.<br /> Results: The internal consistency reliability of the questionnaire was high (Cronbach’s α ranged between 0.80 and 0.93 for core, and 0.78 and 0.90 for modular parts). All items were loaded on their own factors except item 17 (feeling aggressive or violent) and item 18 (feeling unwell), which were loaded on pain and social support domains, respectively. Construct validity of EHP-30, established by using SF-36, indicates good correlations in several similar scales of these two questionnaires.<br /> Conclusion: The findings of the study demonstrate that Persian version of EHP-30 is a valid and reliable measure to assess the quality of life in women with endometriosis.https://ijms.sums.ac.ir/article_39617_af703fadb9e0a8f735ae5d44c1b5fe5b.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Metformin Therapy Decreases Hyperandrogenism and Ovarian Volume in Women with Polycystic Ovary Syndrome909539621ENMarziehFarimani SanoeeDepartment of Obstetrics and Gynecology, Fatemieh Hospital, Hamedan, IranNosratNeghabDepartment of Obstetrics and Gynecology, Fatemieh Hospital, Hamedan, IranSoghraRabieeDepartment of Obstetrics and Gynecology, Fatemieh Hospital, Hamedan, IranIrajAmiriThe Center for Molecular Medicine Research, Hamedan University of Medical Sciences, Hamedan, IranJournal Article20140423Background: It is well known that there is a close relationship between elevated androgen plasma levels and the ultrasound findings of stromal hypertrophy in polycystic ovary syndrome (PCOS). The objective of this study was to investigate the effects metformin on the hyperandrogenism and ovarian volume in PCOS.<br /> Methods: The study is an unrandomized clinical trial with before–after design. Twenty eight patients with infertility (male or female factor) meeting the Rotterdam ESHRE/ASRM criteria for PCOS were studied during the 2008-2009. The anthropometric characteristics of the patients, mean bilateral ovarian volume, and morphology by trans vaginal sonography as well as the plasma levels of leutinizing hormone, follicle stimulating hormone, estradiol, testosterone, 17-α-hydroxyprogesterone, and dehydroepianderosterone sulfate were obtained before and after treatment with metformin (500 mg three times a day) for three months. Paired t, Pearson's Correlation Coefficient, or Partial Correlation test was used to analyze the findings.<br /> Results: The patients had a mean age of 25.67 years. A significant reduction in mean ovarian volume (11.70±4.31 ml vs 8.27±3.71 ml P=0.001), body mass index (BMI, 28.11±4.55 kg/m2 vs 26.84±4.55 kg/m2 P=0.000) and serum androgen levels was seen after three months of treatment with metformin. There was positive correlations between the ovarian volume and serum testosterone level (r=0.589, P=0.001) or BMI (r=0.663, P=0.000).<br /> Conclusion: Metformin therapy may lead to a reduction in ovarian volume. It is likely that the reduction of ovarian volume reflect a decrease in the mass of androgen producing tissues.https://ijms.sums.ac.ir/article_39621_54d0e63578323e3c35e4e735e0272c5e.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601The Pattern of Mobile Phone Use and Prevalence of Self-Reported Symptoms in Elementary and Junior High School Students in Shiraz, Iran961033962310.30476/ijms.2011.39623ENSeyed Mohammad JavadMortazaviDepartment of Radiobiology, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran; The Center for Radiological Sciences Research, Shiraz University of Medical Sciences, Shiraz, IranMohammadAtefiThe Center for Radiological Sciences Research, Shiraz University of Medical Sciences, Shiraz, IranFatemehKholghiThe Center for Radiological Sciences Research, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20140423Background: The use of mobile phone by children is increasing drastically. Children are likely to accumulate many years of exposure during their lives. Furthermore, as nervous systems in children are developing, children may be at a greater risk compared to adults. In this light, some scientists have suggested that the use of mobile phones should be restricted in high-risk groups such as children. This study is an attempt to explore the pattern of mobile phone use and its health effects among students from the city of Shiraz, Iran.<br /> Methods: A total of 469 (235 males and 234 females; 250 elementary and 219 junior high school) healthy students participated in this study. The students were randomly selected from three different educational districts of the city. For each student, a questionnaire regarding the possible sources of exposure to electromagnetic fields or microwave radiation, specially the pattern of mobile phone use, medical history and life style was filled out by interviewers.<br /> Results: Only 31.42% of the students used to use mobile phones. The average daily time of using mobile phones in talk mode was 7.08±21.42 minutes. Not only the relative frequency of mobile phone ownership in boys was significantly more than the girls, but also the boys used their mobile phones more frequently. Statistically significant associations were found between the time mobile phones were used in talk mode and some symptoms. Furthermore, a statistically significant association was found between the time mobile phones were used in talk mode and the number of headaches per month, number of vertigo per month, or number of sleeping problem per month.<br /> Conclusion: Results obtained in this study show that a large proportion of children in the city of Shiraz use mobile phones. A significant increase was found in some self-reported symptoms among users of mobile phones. These findings are in line with what is widely believed regarding the higher vulnerability of children to exhibit symptoms from using mobile phones. The findings and conclusion of the present study should be viewed in the light the nature of symptoms measurement (self-report) and the knowledge and understandings of the participants about the symptoms.https://ijms.sums.ac.ir/article_39623_a61c1f8e65fc4b9fee2cb60928c0a6b0.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Detection of A2142C, A2142G, and A2143G Mutations in 23s rRNA Gene Conferring Resistance to Clarithromycin among Helicobacter pylori Isolates in Kerman, Iran1041103962410.30476/ijms.2011.39624ENMohammadSavariDepartment of Medical Microbiology, Virology & Immunology, Kerman University of Medical Sciences, Kerman, IranHamidAbdollahiDepartment of Medical Microbiology, Virology & Immunology, Kerman University of Medical Sciences, Kerman, IranMohammad JavadZahediPhysiology Research Center and Department of Gastroentrology, Kerman University of Medical Sciences, Kerman, IranSodaifDarvish MoghadamPhysiology Research Center and Department of Gastroentrology, Kerman University of Medical Sciences, Kerman, IranMehdiHayatbakhsh AbasiPhysiology Research Center and Department of Gastroentrology, Kerman University of Medical Sciences, Kerman, IranJournal Article20140423Background: Clarithromycin resistance in Helicbacter pylori has been found to be associated with point mutations in 23s rRNA gene leads to reduced affinity of the antibiotic to its ribosomal target or changing the site of methylation. The aim of this study was to determine the most important point mutations in 23s rRNA gene in H. pylori that are closely related to clarith-romycin resistance among such isolates.<br /> Methods: Sixty three H. pylori isolates, obtained from gastric biopsy speciemens in Kerman, Iran, were used to evaluate their susceptibility to clarithromycin by disk diffusion test, and to detect the most common point mutations in 23s rRNA gene associated with clarithromycin resistance by Polymerase chain reaction-amplification and restriction fragment length polymorphism (PCR-RFLP) and 3'-mismatch PCR.<br /> Results: 31.7% of the H. pylori isolates were resistant to clarithromycin, and each of the resistant isolate had at least one of the most common point mutations in 23s rRNA gene asso-ciated with calrithromycin resistance.<br /> Conclusion: According to our results three common point mutation in 23s rRNA gene in H. pylori are closely related to clarithromycin resistance. There was an absolute relation between 23s rRNA gene point mutations and clarithromycin resistance in this study. Helicbacter pylori resistance to clarithromycin can cause failure in the eradications of the bacteria. The resistance of the bacteria is expanding in most parts of the world including Iran.https://ijms.sums.ac.ir/article_39624_132a89cf59ee49f798e4d2f4de56b17f.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Antidermatophytic and Toxicological Evaluations of Dichloromethane-Methanol Extract, Fractions and Compounds Isolated from Coula edulis11112139625ENJean De DieuTamokouDepartments of Biochemistry, Faculty of Sciences, University of Dschang, Dschang, CameroonJules RogerKuiateDepartments of Biochemistry, Faculty of Sciences, University of Dschang, Dschang, CameroonDonatienGatsingDepartments of Biochemistry, Faculty of Sciences, University of Dschang, Dschang, CameroonAlango Pépin NkengEfouetChemistry, Faculty of Sciences, University of Dschang, Dschang, CameroonAbdel JélilNjouendouJournal Article20140423Background: Coula edulis Bail (Olacaceae), is an evergreen tree growing to a height of 25-38 m. This study aimed at evaluating the antidermatophytic and toxicological properties of the stem bark of C. edulis extract as well as fractions and compounds isolated from it.<br /> Methods: The plant extract was prepared by maceration in CH2Cl2-MeOH (1:1 v/v). The fractionation of this extract was done by silica gel column chromatography. Antidermatophytic activities were assayed using agar dilution method. The acute and sub-acute toxicities of oral administrations of the extract were studied in rodents.<br /> Results: The crude extract of C. edulis displayed antidermatophytic activity against the tested microorganisms with highest activity against Microsporum audouinii and Trichophyton mentagrophytes. The fractionation enhanced the antidermatophytic activity in fraction F3 (MIC=0.62-1.25 mg/ml) compared to the crude extract (MIC=1.25-5 mg/ml). Further fractiona-tion and purification of the fractions F2 and F3 gave respectively 3-O-β-D-glucopyranoside of sitosterol (MIC=0.20-0.40 mg/ml) and a mixture of β-sitosterol, stigmasterol and n-hexadecanoid acid (MIC=0.80 mg/ml). The median lethal doses (LD50) of the crude extract were 16.8 and 19.6 g/kg body weight (BW) in male and female mice, respectively. At 200 mg/kg BW, there was a decrease in body weight gain, food and water consumptions. Gross anatomical analysis revealed white vesicles on the liver of the rats treated with the extract at 200 mg/kg BW. This dose also induced significant (P= 200 mg/kg BW), the extract has significant hepatotoxic and nephrotoxic activities.https://ijms.sums.ac.ir/article_39625_68dd1cadc762a1aa229eb2b8847ad4d1.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Functional and Developmental Analysis of CD4+CD25+ Regulatory T Cells under the Influence of Streptococcal M Protein in Rheumatic Heart Disease12212739614ENNidhalAbdul-AuhaimenDepartment of Microbiology, Alnahrain College of Medicine P.O. Box 12444, Baghdad, IraqZaman I. L.Al-KaabiDepartment of Microbiology, Alnahrain College of Medicine P.O. Box 12444, Baghdad, IraqJournal Article20140423The purpose of this study was to determine the role of streptococcal M protein in naturally-occurring CD4+CD25+ regulatory T cells (nTregs) function and development in rheumatic heart disease in Iraqi patients. Streptococcus pyogenes was isolated for subsequent M protein extraction. Also, peripheral blood nTregs and CD4+ T cells were isolated by using Magnetic Cell Separation System. Tissue culture for isolated cells was performed in the presence and absence of M protein. Cell count was performed, and tumor necrosis factor alpha (TNF-α) and interleukin-4 (IL-4) were determined in culture supernatant using ELISA system. There was a significant positive correlation (P0.05), association (r=0.353) between the mean number of nTregs and CD4+ T cells in the presence of M protein. The M protein stimulated CD4+ T cells to produce IL-4 in very little amount (https://ijms.sums.ac.ir/article_39614_750437b8098bc5168f82f3cefceb2b5a.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601The Effect of Modes of Delivery on Infants' Feeding Practices12813239618ENGulshanSaeedDepartment of Obstetrics and Gynecology, Shifa International Hospital, Islamabad, PakistanShaziaFakharDepartment of Obstetrics and Gynecology, Shifa International Hospital, Islamabad, PakistanTahiraImranLady Health Visitor/ Lactation Coun-selor, Shifa International Hospital, Islamabad, PakistanLailaKhawaja AbbasDepartment of Pediatrics Shifa College of Medicine, Islamabad, PakistanJournal Article20140423Breast feeding has a great impact on the infant morbidity and mortality. According to Pakistan Demographic and Health survey (PDHS) infant mortality rate is 78 deaths per 1,000 live births. World Health Organization recommends that exclusive breast feeding for six months can decrease infant mortality rate by one-third. The objective of the study was to find out how the mode of delivery had impact on the practice of breast feeding. Data were collected for 2500 consecutive patients during a period of two years, and it was seen that maternal initiative to breast feed was low and problems with lactation were much more in cases delivering their ba-bies via cesarean sections than those delivering theirs by normal delivery. Vaginal and cesarean section deliveries took place in 54% and 46% of the case, respectively. Thirty percent of the women studied felt that they had no problems regarding breastfeeding, but 70% of them had some sort of problems with breastfeeding their babies. When the women were matched for the mode of delivery, 58% of women who had breastfeeding problems belonged to the cesarean delivery group and 42% of complaining mothers were from women with normal delivery. The relative risk of having problems with breastfeeding for women subjected to cesarean was 1.38 and the odds ratio was 0.61. The findings of the present study indicate that more in depth counseling sessions are required for women undergoing operative delivery to improve breast feeding among them.https://ijms.sums.ac.ir/article_39618_f8aef24c79068ea6d9d3513e495ed00c.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Kienbock's Disease in a Child13313539615ENMasoudShayesteh AzarDepartment of Orthopaedics, Imam Khomeini Hospital, Mazandaran, Iran0000-0002-5233-055XSeyed AhmadShahab KowsarianDepartment of Orthopaedics, Imam Khomeini Hospital, Mazandaran, IranMohammad AliMohseni-BandpeiDepartment of Orthopaedics, Imam Khomeini Hospital, Mazandaran, IranAtefehHadianDepartment of Orthopaedics, Imam Khomeini Hospital, Mazandaran, IranJournal Article20140423Kienbock's disease, which is an idiopathic osteonecrosis and collapse of the lunate bone, is an uncommon disease in children. This report describes a case of an 11-year-old girl, who presented with avascular necrosis of lunate bone confirmed by radiographic and magnetic resonance imaging evidence. After a short period of casting, the case was fully recovered within one year. The signal change was confirmed by magnetic resonance imaging, and the deformity of lunate that was demonstrated by avascular necrosis. The patient wore a long arm cast for six weeks, and after one year radiographic pattern was normalized.https://ijms.sums.ac.ir/article_39615_7dbb723cae3bb9801c46616a1a273c68.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Post Splenectomy Fatal Pulmonary Embolism in a Patient with Moderate Hemophilia A13614039619ENAbdolhosseinDavoodabadiDepartments of General and Thoracic Surgery, Kashan University of Medical Sciences, Kashan, IranMohammad MahdiAdibHematology and Medical Oncology, Kashan University of Medical Sciences, Kashan, IranBehroozKeleidariDepartments of General and Thoracic Surgery, Kashan University of Medical Sciences, Kashan, IranJournal Article20140423Hemophilia A is a bleeding disorder caused by defective production of factor VIII. The main concern associated with the disease is bleeding, especially after trauma and surgeries. Factor VIII replacement therapy is associated with substantial decrease of bleeding events during surgery. However, there have been a number of reports of thromboemblic events in this situ-ation. The present report describes a case of moderate hemophilia A in which splenectomy did lead to pulmonary embolism and subsequent death.<br /> The patient was a 25-year-old man with hemophilia A admitted after a car accident and trauma to left lower chest and abdomen. He received factor VIII concentrates for replacement therapy. He was hemodynamically stable on the first day, but on the second day his hemoglobin declined and he showed signs of abdominal tenderness. He, therefore, was subjected to laparatomy and splenectomy. After the operation, he suddenly developed dyspnea and decline in blood pressure, and death afterwards. Autopsy of the patient revealed massive pulmonary thromboembolism. The symptoms and outcome of the present case indicate that although pulmonary thromboembolism in the early postoperative period in patients with hemophilia A undergoing splenectomy and receiving factor VIII concentrate for replacement is rare, it should not be assumed a far-fetched event, and prophylactic measures to prevent thromboemboly must be considered.https://ijms.sums.ac.ir/article_39619_17bb86d37a1b0b992b32f2e75e6246b1.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Breast Cancer Metastasis to Pituitary Infandibulum14114439622ENAfshinBorhani HaghighiDepartments of Neurology, Shiraz University of Medical Sciences, Shiraz, Iran; Transgenic Technology Research Center, Shiraz University of Medical Sciences, Shiraz, IranMaryamPoursadegh FardDepartments of Neurology, Shiraz University of Medical Sciences, Shiraz, IranMohammad HadiBagheriRadiology, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20140423Metastasis from breast cancer to other parts of the body is very common, but the spread of the tumor to pituitary gland, especially to infandibulum, is a rare presentation. At the time of pituitary metastasis, a majority of the patients have clinical and radiological evidence of the disease. It seems that the posterior area of the gland is the most common site of metastasis, probably due to highly rich blood supply through the hypophyseal artery.<br /> The present report introduces a case of a 55-years-old woman presented with diabetes insipidus resulting from metastasis of the tumor to pituitary infandibulum, which is a rare site for metastasis, without significant complaint resulting from metastasis to other part of the body, or other primary diseases. Further evaluation revealed that in spite of previous reports, which metastasis usually happens in end stage of cancer, the patients had primary breast cancer. In subsequent evaluations of the case, hypofunction of adenohypophysis was also detected.https://ijms.sums.ac.ir/article_39622_33dd14c51446941e273cd7df95b10460.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601Some Comments on "the Knowledge, Attitude and Behavior of HIV/AIDS Patients Family toward Their Patients before and after Counseling"14514639616ENBadroddinNajmiDepartment of Psychology, Isfahan Sciences and Research Branch, Islamic Azad University, Isfahan, IranJournal Article20140423https://ijms.sums.ac.ir/article_39616_917b8755e79e66abcd6e92e6ca43dec7.pdfShiraz University of Medical SciencesIranian Journal of Medical Sciences0253-071636220110601The Authors’ Reply14714839620ENBehnamHonarvarDepartment of communicable Disease, Vice-Presidency for Health, Shiraz University of Medical Sciences, Shiraz, Iran0000-0002-1081-5778MehrabSiadiDepartment of Data and Statistics, Vice-Presidency for Health, Shiraz University of Medical Sciences, Shiraz, IranJournal Article20140423https://ijms.sums.ac.ir/article_39620_223fb84e3213fdd1b1556fee625f29b9.pdf