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排序方式: 共有148条查询结果,搜索用时 15 毫秒
1.
Jana Kristin Eckert Julia Kahle Andreas Bck Kathrin Zeber Kathrin Urner Wolfgang Greiner Simone Kreimeier Kirsten Beyer Josefine Dobbertin-Welsch Eckard Hamelmann Ines Gellhaus Christina Schorlemer Michael Kabesch Parastoo Kheiroddin Erika von Mutius Martin Depner Daniel Walter Gesine Hansen Stephanie DeStefano Sabine Schnadt Bianca Schaub 《Pediatric allergy and immunology》2022,33(1):e13652
2.
Parastoo Rostami MD Aria Setoodeh MD Ali Rabbani MD Maryam Nakhaei-Moghadam MD Farnaz Najmi-Varzaneh MD Nima Rezaei MD PhD 《Iranian journal of pediatrics.》2014,24(2):173-178
Objective
Appropriate treatment of patients with Type 1 diabetes mellitus (T1DM) is necessary to avoid further complications. This study was performed to compare the efficacy of insulin Glargine and Aspart with NPH insulin and regular insulin regimen in a group of children with T1DM.Methods
Forty patients with T1DM were enrolled in this study. During run-in, all subjects were treated with conventional therapy consisting of twice-daily NPH and thrice-daily regular. Following randomization, 20 subjects received Glargine and Aspart and 20 subjects received NPH and Regular insulin.Findings
Mean HbA1c was 8.8% and 8.6% at first and 8.4% and 8.2% at the end of study for subjects randomized initially to Glargine and Aspart and for those randomized to NPH and Regular, respectively (P>0.05). Mean fasting blood glucose (FBS) of the subjects randomized initially to Glargine and Aspart was 217±101 mg/dL, with no significant difference to 196±75 mg/dL for those randomized to NPH and Regular (P=0.48). This was also true at the end of the study. The difference in total cholesterol and triglyceride between the two groups in the beginning of study and at the end did not show any significance.Conclusion
The current study showed no significant difference in glycemic control [Glycated hemoglobin (HbA1c) and FBS] and lipid profile (total cholesterol and triglyceride) between two regimes. 相似文献3.
4.
Silver nanoparticles production by two soil isolated bacteria,Bacillus thuringiensis and Enterobacter cloacae,and assessment of their cytotoxicity and wound healing effect in rats 下载免费PDF全文
Parastoo Pourali PhD Nasrin Razavian Zadeh MD Behrooz Yahyaei PhD 《Wound repair and regeneration》2016,24(5):860-869
Production of silver nanoparticles by Bacillus thuringiensis and Enterobacter cloacae was performed and confirmed through UV–visible spectrophotometry, transmission electron microscopy (TEM), and x‐ray diffraction (XRD) analyses. The 3‐(4,5‐dimethylthiazol‐2‐yl)?2,5‐diphenyltetrazolium bromide (MTT) assay using mouse fibroblast cell line NIH‐3T3 D4 was carried out and IC50s of AgNPs were obtained. The nontoxic dose of each AgNPs solution was selected for wound healing assay. Thirty‐two rats were divided into four groups; two were used as the controls and two were treated by AgNPs that were produced by two bacterial strains. Results revealed that the produced AgNPs were amorphous, spherical in shapes, and had sizes under 100 nm. Histological analysis showed that AgNPs had better wound healing efficacy than the control groups. In conclusion, when the biologically produced AgNPs were used in vivo, they induced the epithelization, formation of the collagen bundles and fibroplasia and reduced the duration of completion of the epithelization and the angiogenesis. 相似文献
5.
6.
Seyedeh Missagh JALALI Zohreh KHAKI Bahram KAZEMI Sadegh RAHBARI Parviz SHAYAN Mojgan BANDEHPOUR Seyedeh Parastoo YASINI 《Iranian Journal of Parasitology》2014,9(1):99-106
Background
The present study was carried out to investigate the accurate status of ovine Theileria infection in sheep from Ahvaz and surrounding region, a tropical area southwest Iran.Methods
A PCR-RFLP method based on 18S ribosomal RNA gene was designed which could detect and differentiate Theileria and Babesia spp. and also differentiate main Theileria species in sheep at the same time. 119 sheep blood samples were collected from Ahvaz and surroundings.Results
Microscopic examination of blood smears revealed 69.7% (83/119) infection with Theileria spp. Of the total samples subjected to PCR, 89% (106/119) were found to be positive, all of which were identified as Theileria by RFLP analysis using enzyme Hind II. In enzymatic digestion of PCR products by Vsp I, 91.5% (97/106) of Theileria positive samples were identified as T. ovis while mixed Theileria infections were found in 9 samples. The samples with mixed infections were analyzed with an additional nested PCR-RFLP method, by HpaII enzyme digestion. 3 samples with T. lestoquardi infection, 1 sample with T. ovis and T. annulata, 1 sample with T. lestoquardi and T. annulata, and 4 samples with T. ovis, T. lestoquardi and T. annulata mixed infections were detected.Conclusion
Ovine theileriosis caused by T. ovis is highly prevalent in southwest Iran while T. lestoquardi and T. annulata infection can be detected in a lesser propor-tion of sheep in this region. The new PCR-RFLP method that was designed in this study, can serve as a beneficial diagnostic tool, especially in T. ovis prevalent re-gions. 相似文献7.
Michael Scordo Valkal Bhatt Meier Hsu Antonio M. Omuro Matthew J. Matasar Lisa M. DeAngelis Parastoo B. Dahi Craig H. Moskowitz Sergio A. Giralt Craig S. Sauter 《Biology of blood and marrow transplantation》2017,23(1):38-43
High-dose therapy and autologous stem cell transplantation (ASCT) with thiotepa, busulfan, and cyclophosphamide (TBC) conditioning has emerged as an effective postinduction treatment strategy for patients with primary central nervous system lymphoma (PCNSL) or secondary central nervous system lymphoma (SCNSL), but it is associated with considerable toxicity and transplantation-related mortality (TRM) in the modern era. Forty-three adult patients with chemosensitive PCNSL or SCNSL underwent TBC-conditioned ASCT between 2006 and 2015. Twenty-eight of these patients received pharmacokinetically (PK)-targeted busulfan dosing. The median number of clinically relevant individual grade?≥3 nonhematologic toxicities per patient was 5. We found no association between pretransplantation patient characteristics and the presence of more than 5 grade?≥3 nonhematologic toxicities. Patients with elevated first-dose busulfan area under the curve values did not experience more toxicity. Paradoxically, patients treated with more than 2 regimens before undergoing ASCT had lower first-dose busulfan AUC values. With a median follow-up among survivors of 20 months, 1-year progression-free survival (PFS) and overall survival (OS) from the time of ASCT were 83% and 87%, respectively. Although this study reaffirms the favorable PFS and OS associated with TBC-conditioned ASCT for PCNSL or SCNSL, this treatment strategy carries a large toxicity burden. 相似文献
8.
Nasseri-Moghaddam S Nokhbeh-Zaeem H Saniee P Pedramnia S Sotoudeh M Malekzadeh R 《Digestive diseases and sciences》2012,57(2):413-418
Background
Despite the rich literature on GERD, its cause and reason for increased prevalence remain obscure. Currently accepted mechanisms leave many questions unanswered. Nitrite chemistry at the GEJ is well described for carcinogenesis. Recent epidemiological and animal data have linked nitrates to GERD. “Nitrate reductase” of oral bacteria converts nitrates to nitrites. We hypothesized that nitrate reductase activity is higher in patients with erosive GERD, delivering more nitrite at the gastroesophageal-junction for a given nitrate intake. 相似文献9.
Raffaele Ferrari Mia Kero Kin Mok Anders Paetau Pentti J. Tienari Olli Tynninen John Hardy Parastoo Momeni Auli Verkkoniemi-Ahola Liisa Myllykangas 《Neurobiology of aging》2014
A hexanucleotide repeat expansion in the chromosome 9 open reading frame 72 gene (C9orf72) was recently identified as the most common genetic cause of frontotemporal dementia/amyotrophic lateral sclerosis. Here we describe the clinical, pathologic, and genetic features of a Finnish C9orf72 expansion carrier, who developed a dysplastic gangliocytoma (Lhermitte-Duclos disease), a rare hamartoma/overgrowth syndrome of cerebellar granule cells associated with mutations in the phosphatase and tensin homolog gene. In addition to the dysplastic gangliocytoma, the patient showed typical transactive response DNA-binding protein with Mr 43 kD (TDP-43) pathology mainly in the cortex and the substantia nigra and numerous p62-positive/TDP-43-negative inclusions in the cerebellar granule cells. His sister carried the same gene defect and showed a similar type of TDP-43/p62 pathology in her brain. Our findings confirm that the clinical and pathologic picture of C9orf72 mutation carriers is more heterogeneous than originally thought and warrants further studies on the possible involvement of phosphatase and tensin homolog gene pathway in the specific cerebellar granule cell pathology associated with C9orf72 expansion. 相似文献
10.
Nima Parvaneh Pierre Quartier Parastoo Rostami Jean-Laurent Casanova Pascale de Lonlay 《Journal of clinical immunology》2014,34(7):753-771
A number of inborn errors of metabolism (IEM) have been shown to result in predominantly immunologic phenotypes, manifesting in part as inborn errors of immunity. These phenotypes are mostly caused by defects that affect the (i) quality or quantity of essential structural building blocks (e.g., nucleic acids, and amino acids), (ii) cellular energy economy (e.g., glucose metabolism), (iii) post-translational protein modification (e.g., glycosylation) or (iv) mitochondrial function. Presenting as multisystemic defects, they also affect innate or adaptive immunity, or both, and display various types of immune dysregulation. Specific and potentially curative therapies are available for some of these diseases, whereas targeted treatments capable of inducing clinical remission are available for others. We will herein review the pathogenesis, diagnosis, and treatment of primary immunodeficiencies (PIDs) due to underlying metabolic disorders. 相似文献