In this 20th issue of the International Journal of Information Technology and the Systems Approach (IJITSA), we report four high-quality research papers. The third and fourth papers were accepted as part of the special issue on “Computing Challenges on IoT and Pervasive Systems”, co-edited by Luiz A. Steffenel, at the University of Reims Champagne-Ardenne, France, and Manuele Kirsch Pinheiro, a...

In this study the effect of four levels of nitrogen fertilizer (0, 50, 100, 150) kg/ha and four levels of super phosphate triple (0, 50, 100, 150) kg/ha were investigated on Rubia Inctorum L. (madder) under salinity stress. A factorial experiment was carried out in a research farm in Roaddasht, Isfahan based on complete randomized blocks with three replications. The results of the variance anal...

Background Pregnancies in systemic lupus erythematosus (SLE) are considered high risk and associated with maternal obstetric complications. Objectives Our goal this study was to determine the most important predictors for each of main adverse pregnancy outcomes SLE patients. Methods We conducted a retrospective case-controls by including multiparous women diagnosed from 1980 2020 followed our u...

how to cite this article: fayyazi a, khajeh a, bagheri m, ahmadi s. acute hydrocephaly following methadone intoxication in a child. iranian journal of childneurology 2012;6(1):35-38. infantile methadone intoxication has been on the rise since the usage of methadone in opioid detoxification programs. we report a 30-month-old child with encephalopathy and acute hydrocephaly following methadone in...

how to cite this article: karimi m, fallah r. a case report of congenital insensitivity to pain and anhidrosis (cipa). iran j child neurol 2012; 6(3): 45-48.   congenital insensitivity to pain and anhidrosis (cipa) or hereditary sensoryautonomic neuropathies type iv (hsan type iv) is an extremely rare autosomalrecessive disorder initially described by swanson in 1963.we report a 2.5-year-old bo...

how to cite this article: jabbehdari s, farnaghi f, shariatmadari sf, jafari j, mehregan ff, karimzadeh p. accidental children poisoning with methadone: an iranian pediatric sectional study. iran j child neurol. 2013 autumn;7(7): 32-34. objective toxic poisoning with methadone is common in children in iran. our study was carried out due to the changing pattern of methadone poisoning in recent y...

how to cite this article: tonekaboni sh, ghazavi a, fayyazi a, khajeh a, taghdiri mm, abdollah gorji f, azargashb e. prophylaxis of childhood migraine: topiramate versus propranolol. iran j child neurol. 2013 winter; 7 (1):9-14.   objective headache is a common disabling neurological disorder and migraine comprises more than half the causes of recurrent headaches in children. despite extended p...

how to cite this article: tonekaboni sh, tousi p, ebrahimi a, ahmadabadi f, keyhanidoust z, zamani gh, rezvani m, amirsalari s, tavassoli a, rounagh a, rezayi a. clinical and para clinical manifestations of tuberous sclerosis: a cross sectional study on 81 pediatric patients. iran j child neurol 2012; 6(3): 25-31. objective migraine is a disabling illness that causes absence from school andaffe...

how to cite this article: bazmamoun h, fayyazi a, khajeh a, sabzehei mk, khezrian f. a study of methadone-poisoned children referred to hamadan’s be’sat hospital iran. iran j child neurol. 2014 spring 8(2):34-37. objective increasing use of methadone in withdrawal programs has increased methadone poisoning in children. this research aimed to study the causes of incidence of poisoning in childre...