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排序方式: 共有1646条查询结果,搜索用时 15 毫秒
1.
Hassen Lena M. Albarrak Rana A. Albahlal Reem A. Alsaqabi Dimah K. Hassen Ikhlass M. Daghestani Maha H. Alqurtas Eman M. Alkhalaf Abdulaziz T. Bedaiwi Mohammed K. Omair Mohammed A. Almaghlouth Ibrahim A. 《Quality of life research》2022,31(11):3229-3239
Quality of Life Research - The COVID-19 pandemic might add to the stressors experienced by people living with rheumatic diseases. This study aimed to examine rheumatic patients’ functional... 相似文献
2.
Mohamed El-Sherbiny Mohamed Ahmed Eladl Anu Vinod Ranade Maha Guimei Hala Gabr 《Singapore medical journal》2020,61(1):39
INTRODUCTIONThis study aimed to investigate the therapeutic response to injected human umbilical cord blood mesenchymal stem cells (UCBMSCs) among albino rats with streptozotocin (STZ)-induced diabetes mellitus.METHODSControl group (GI; n = 25) rats were fed with standard rat diet. Rats with STZ-induced diabetes mellitus without (GII; n = 25) and with (GIII; n = 25) differentiated human UCBMSCs implantation were the test groups. Rats were sacrificed in Week 11 following implantation. Liver biopsies were sectioned and stained in order to highlight both the presence and function of impregnated cells in the liver tissue.RESULTSHaematoxylin and eosin-stained sections in GI and GII rats showed normal liver architecture while GIII rats showed presence of cell clusters inside the liver tissue and around the central veins. Cell clusters with blue cytoplasm were present in sections in GIII rats but absent in GI and GII rats, indicating the presence of injected differentiated human UCBMSCs. The anti-human insulin immunostaining of GIII rats showed clusters of cells within the liver parenchyma and around central veins, indicating that these cells were active and secreting insulin.CONCLUSIONUCBMSCs are proficient in differentiating into insulin-producing cells in vivo under specific conditions and, when transplanted into the liver of albino rats with STZ-induced diabetes mellitus, were able to secrete insulin and partially control the status of diabetes mellitus in rats. 相似文献
3.
Mutasim A. Al-Ghazawi Maha S. Tutunji Salah M. AbuRuz 《European journal of clinical pharmacology》2010,66(2):159-163
Purpose
The main purpose of this work was to investigate the effect of pummelo juice on the pharmacokinetics of sildenafil after oral administration. 相似文献4.
Ihsan M Kenawi Barsoum N Barsoum Maha A Youssef 《European journal of pharmaceutical sciences》2005,26(3-4):341-348
IR, 1H NMR and mass spectrometric studies showed that cetirizine dihydrochloride interacted strongly with diclofenac sodium, even when the latter was metal bound, forming high molecular weight stable adducts. These new formations were unaffected by the possible steric constraints that may exist because of coordination yet did not have the power to break the formed coordinate bonds. The formed ionic bond took place between the carbonyl ion of diclofenac and the positively charged piperazine ring of cetirizine, forming a ternary compound in the case of the divalent metal clusters (Ca{(dic)2.2H2O}, Mg{(dic)2.2H2O}, Zn{(dic)2.2H2O}) and a quaternary one with the trivalent iron cluster (Fe{dic}3.3H2O). IR bands assigned to nuNH, deltaNH and nuC-N were shifted to lower frequency values in the spectra of the complexes; thus showing that coordination took place at the NH of the diphenylamine. TG and elemental analysis confirmed these results. 相似文献
5.
Until recently multiply drug-resistant Salmonella typhi was uncommon in the Sultanate of Oman. In 1990 the first isolate of chloramphenicol-resistant S. typhi from an Indian expatriate was reported. In 1991, 58 cases of typhoid fever were diagnosed, of whom 19 (33%) were resistant to chloramphenicol. All patients with chloramphenicol-resistant S. typhi are either Indians or Omani with a history of recent travel to India. Chloramphenicol may not be the appropriate blind therapy for such patients. Ciprofloxacin may be the alternative. 相似文献
6.
Journal of Cutaneous Medicine and Surgery - 相似文献
7.
Macrolides is effective therapy in patients with cystic fibrosis (CF). We describe a girl with CF given long-term azithromycin who died of rapidly progressive lung disease. She was found to have rising titers of mycoplasma serology, suggesting a possible causative role of a resistant mycoplasma infection. Mycoplasma infection should be considered in CF patients who are deteriorating, even if they are being treated with macrolides, to which these organisms are usually susceptible. 相似文献
8.
Mansouri D Mrad K Sassi S Driss-Fourati M Abbes I Koubaa-Mahjoub W Hechiche M Ben Romdhane K 《Annales de pathologie》2004,24(2):179-182
Pseudo-angiomatous hyperplasia of mammary stroma (PASH) is a histopathological entity which is a microscopic fortuitous finding in mammary biopsies performed for different reasons. It may be symptomatic and appears then as a palpable lump. The term pseudo-angiomatous emphasizes the characteristic aspect of the stroma simulating a vascular tumor. We report a case of PASH in a 71 year-old woman who presented a recurring breast mass with rapid swelling of the mammary gland (70 x 60 x 20 cm) treated by mastectomy. PASH must be distinguished from a well-differentiated angiosarcoma. It is ruled out by immunohistochemistry. 相似文献
9.
10.
DeMarco Mario P. Shafqat Maha Horst Michael A. Srinivasan Sukanya Frayne Daniel J. Schlar Lisa Barr Wendy Brooks 《Maternal and child health journal》2021,25(2):207-213
Maternal and Child Health Journal - Each year, 3% of infants in the Unites States (US) are born with congenital anomalies, including 3000 with neural tube defects. Multivitamins (MVIs) including... 相似文献