11 research outputs found
Влияние фосфатных связующих на физико-механические свойства периклазохромитовых огнеупоров
У данній статті наведено та порівняно фізико-механічні властивості периклазо-хромітових матеріалів в залежності від різних типів фосфатних зв’язуючих та введення різних домішок. Визначено, що найбільш раціональним є введення триполіфосфату натрію.In given clause are resulted and the physycal-mechanical properties periclase-cgromite of materials are compared depending on different of types phosphate binding and introduction of the various additives. Is determined, that most rational is the introduction treepolyphosphate sodume
Cutaneous Crohn disease in a child
Cutaneous Crohn disease refers to granulomatous skin manifestations not contiguous with gastrointestinal affected areas. It is a very rare condition, especially in children, and is easily misdiagnosed when characteristic gastrointestinal symptoms are absent. We report a 10-year-old Caucasian girl with a 6-month history of erythematous, firm tumescence of the left labium majus pudendi and moist vegetations circumscribing the anal ostium. Histologic analysis of skin biopsy specimens from both types of lesions showed a characteristic granulomatous noncaseating infiltrate throughout the dermis. Endoscopic examination and a colon biopsy specimen showed chronic granulomatous inflammation consistent with Crohn disease. Treatment with prednisolone 20 mg daily, metronidazole 250 mg three times daily, topical corticosteroids, and mupirocin ointment produced marked improvement of the vulvar edema, whereas the perianal lesion had a
relapsing course. Early recognition of extra-intestinal manifestations of Crohn disease, which are extremely rare in children, may be difficult. Coexistence of contiguous and noncontiguous lesions, representing the very first signs of the disease, are further peculiarities in our patient
Usefulness of ultrasonography and MRI for diagnosis of fetal pulmonary agenesis: case report and review of the literature
Functional single nucleotide polymorphisms of matrix metalloproteinase 7 and 12 genes in idiopathic recurrent spontaneous abortion
PURPOSE: The aim of this study was to investigate the potential association of matrix metalloproteinase 7 (MMP7) -181 A/G and MMP12 -82 A/G functional single nucleotide polymorphisms (SNP) with idiopathic recurrent spontaneous abortion (IRSA) in Slovenian reproductive couples. METHODS: A case–control study was conducted on 149 couples with 3 or more consecutive idiopathic spontaneous pregnancy loses and 149 women and men with at least 2 live births and no history of pregnancy complications. Genotyping of MMP7 -181 A/G and MMP12 -82 A/G SNPs was performed using polymerase chain reaction and restriction fragment length polymorphism methods. RESULTS: There were no statistically significant differences in the distribution of MMP7 -181 A/G and MMP12 -82 A/G genotype, allele, or haplotype frequencies between IRSA patients and controls, as well as patients’ primary and secondary IRSA. We also found no association of MMP7 -181 A/G and MMP12 -82 A/G genotypes, alleles, and haplotypes with IRSA. CONCLUSIONS: We found no evidence to support the association between IRSA and MMP7 -181 A/G and MMP12 -82 A/G SNPs in Slovenian reproductive couples