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71.
72.
Dean B. Andropoulos Hasan B. Ahmad Taha Haq Ken Brady Stephen A. Stayer Marcie R. Meador Jill V. Hunter Carlos Rivera Robert G. Voigt Marie Turcich Cathy Q. He Lara S. Shekerdemian Heather A. Dickerson Charles D. Fraser E. Dean McKenzie Jeffrey S. Heinle R. Blaine Easley 《Paediatric anaesthesia》2014,24(3):266-274
73.
74.
Mohamed A. Taha Christian A. Hall Colin J. Shortess Richard F. Rathbone Henry P. Barham 《Viruses》2021,13(3)
COVID-19 has become a global pandemic of the highest priority. Multiple treatment protocols have been proposed worldwide with no definitive answer for acure. A prior retrospective study showed association between bitter taste receptor 38 (T2R38) phenotypes and the severity of COVID-19. Based on this, we proposed assessing the different T2R38 phenotypes response towards a targeted treatment protocol. Starting July 2020 till December 2020, we tested subjects for T2R38 phenotypic expression (supertasters, tasters, and nontasters). Subjects who were subsequently infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (diagnosed via PCR) were included. Based on their taster status, supertasters were given dexamethasone for 4 days; tasters were given azithromycin and dexamethasone +/− hydroxychloroquine for 7 days; and nontasters were given azithromycin and dexamethasone for 12 days. Subjects were followed prospectively and their outcomes were documented. Seven hundred forty-seven COVID-19 patients were included, with 184 (24.7%) supertasters, 371 (49.6%) tasters, and192 (25.7%) nontasters. The average duration of symptoms with the treatment protocol was 5 days for supertasters, 8.1 days for tasters, and 16.2 days for nontasters. Only three subjects (0.4%) required hospitalization (3/3 nontasters). Targeted treatment protocol showed significant correlation (p < 0.05) based on patients’ T2R38 phenotypic expression. Assessing treatment protocols for COVID-19 patients according to their T2R38 phenotype could provide insight into the inconsistent results obtained from the different studies worldwide. Further study is warranted on the categorization of patients based on their T2R38 phenotype. 相似文献
75.
Hayssam M. Ali Wael A. A. Abo Elgat Mervat EL-Hefny Mohamed Z. M. Salem Ayman S. Taha Dunia A. Al Farraj Mohamed S. Elshikh Ashraf A. Hatamleh Eslam M. Abdel-Salam 《Materials》2021,14(6)
Background: Fungi growing on wood cause deterioration of stored food materials or discoloration of the wood itself, and the search for new and safe bioagents is recently needed. Methods: Essential oils (EOs) from aerial parts from Mentha longifolia L. and Citrus reticulata L., analyzed by gas chromatography-mass spectrometry (GC-MS), were tested for their antifungal activity by the vapor method against four common fungi, Aspergillus flavus, A. niger, A. fumigatus, and Fusarium culmorum, and confirmed by SEM examination as the oils applied on wood samples. Results: The most abundant compounds identified in the EO from M. longifolia were menthone and eucalyptol; in C. reticulata EO, they were β-caryophyllene, β-caryophyllene oxide, and β-elemene. EOs from M. longifolia and C. reticulata, at 500 and 250 µL/mL, showed potent antifungal activity against A. flavus and A. fumigatus, with 100% fungal mycelial inhibition growth (FMIG). C. reticulata and M. longifolia EOs, at 125 µL/mL, observed FMIG values of 98% and 95%, respectively, against A. fumigatus. M. longifolia EO, at 500 and 250 µL/mL, showed potent activity against A. niger, with 100% FMIG. F. culmorum completely inhibited (100% FMIG) EOs from M. longifolia and C. reticulata applied at 500 µL/mL. Pinus roxburghii Sarg. Wood, treated with M. longifolia at 125 µL/mL, showed inhibition zone values of 7.33 and 21.33 mm against A. flavus and A. niger, respectively. Conclusions: Both oils possessed good wood-biofungicide activity with the vapor method, as clearly shown by the SEM examination. These activities suggest their possible use as natural wood preservatives. 相似文献
76.
Mohamed B. Satti M.R.C.Path. Abdulla Abu-Melha M.D. Omer M. A. Taha M.R.C.P. Hassan Y. Al-Idrissi M.D. Ph.D. 《Diseases of the colon and rectum》1985,28(5):353-357
A 41/2-year-old girl had colonic malacoplakia of two years' duration, the presenting symptom being rectal bleeding. Abdominal
tuberculosis andEscherichia coli lumbar abscess were diagnosed at the age of 31/2 years. Despite antituberculous treatment, there was no improvement and she
died from protein-losing enteropathy. The patient is discussed and the literature reviewed, with special emphasis on the incidence
of malacoplakia in children, the aggressive nature of colonic malacoplakia, and the lack of response to treatment. A brief
review of the pathogenesis of malacoplakia is considered. 相似文献
77.
Nasser Mohammad Taha Hany Taha Asklany Adel Hamdy Mahmoud Laila Hammoda Heba Rady Attallah Adel Mohammad Kamel Mohammad AbdelKader AbdelWahab 《The Egyptian Heart Journal》2018,70(3):167-171
Background
Obstructive coronary artery disease (OCAD) and coronary slow flow (CSF) are frequent angiographic findings for patients that have chest pain and require frequent hospital admission. The retina provides a window for detecting changes in microvasculature relating to the development of cardiovascular diseases such as arterial hypertension or coronary heart disease.Objectives
To assess the coronary and ocular circulations in patients with CSF and those with obstructive coronary artery disease.Methods
A prospective study was conducted over 3.5?years, included a total of 105 subjects classified to 4 groups: Group I (OCAD): Included 30 patients with obstructive coronary artery disease, group II (CSF): Included 30 patients with coronary slow-flow, group III (Control 1): Included 30 healthy control persons and group IV (Control 2): Included 15 patients indicated for coronary angiography that proved normal. All participants were subjected to coronary angiography (except control group 1), ophthalmic artery Doppler for measuring Pulsatility index (PI) and resistivity index (RI) and Fluorescence angiography of retinal vessels.Results
Patients with CSF showed slow flow retinal circulation (microcirculation) evidenced by prolonged fluorescein angiography (Arm-retina time [ART] & Arterio-venous Transit time [AVTT]). Ophthalmic artery Doppler measurements (RI & PI) were significantly delayed in OCAD and CSF patients. There was significant positive correlation between TIMI frame count in all subjects and ART, AVTT, PI, RI and Body Mass Index. Using ART cutoff value of >16?s predicted CSF with sensitivity and specificity of 100%, meanwhile AVTT of >2?s predicted CSF with a sensitivity 96.7% and specificity of 93.3.Conclusion
Both delayed arm-retina time and retinal arterio-venous transit times can accurately predict coronary slow-flow. 相似文献78.
79.
Aydın Zeliha Uğur Özyürek Taha Keskin Büşra Baran Talat 《Odontology / the Society of the Nippon Dental University》2019,107(1):64-71
Odontology - The aim of the present study was to compare the effect of chitosan nanoparticle, QMix, and 17% EDTA on the penetrability of a calcium silicate-based sealer into dentinal tubules using... 相似文献
80.
Barış Güngör Kazım Serhan Özcan İzzet Erdinler Ahmet Ekmekçi Ahmet Taha Alper Damirbek Osmonov Nazmi Çalık Sukru Akyuz Ercan Toprak Hale Yılmaz Aydın Yıldırım Osman Bolca 《Journal of thrombosis and thrombolysis》2014,37(4):404-410
Red cell distribution width (RDW) and neutrophil/lymphocyte ratio (NLR) have been found to be associated with cardiovascular diseases. Only a few trials have investigated the correlation of these parameters with postoperative atrial fibrillation (AF). However, the correlation of these parameters in non-valvular AF is still unclear. We retrospectively analyzed consecutive AF patients from medical records and included 117 non-valvular AF patients (103 paroxysmal and 14 chronic AF). All subjects underwent physical examination and echocardiographic imaging. Complete blood counts (CBCs) were analyzed for hemoglobin, RDW, neutrophil and lymphocyte counts as well as mean corpuscular volume. Results of CBC tests within the previous year were also included and the averages were used. The demographic and echocardiographic properties of non-valvular AF group were comparable to the control group except for left atrial volumes which were increased in AF (median 33.1, IQR 26.3–41.1 cm3 vs. median 26.4, IQR 24.2–28.9 cm3; p = 0.01). RDW levels were significantly higher in the AF group (median 13.4 %, IQR 12.9–14.1 %) compared to the control (median 12.6 %, IQR 12.0–13.1 %; p = 0.01). NLR was not statistically different in the AF group and the controls (2.04 ± 0.94 vs. 1.93 ± 0.64, respectively; p = 0.32). Hs-CRP levels were higher in the AF group compared to the controls (median 0.84, IQR 0.30–1.43 mg/L vs. median 0.29, IQR 0.18–0.50 mg/L, respectively; p = 0.01). Multivariate logistic regression analysis revealed RDW (OR 4.18, 95 % CI 2.15–8.15; p = 0.01), hs-CRP (OR 3.76, 95 % CI 1.43–9.89; p = 0.01) and left atrial volume (OR 1.31, 95 % CI 1.06–1.21; p = 0.01) as the independent markers of non-valvular AF. Multivariate linear regression analysis revealed that hemoglobin levels (standardized β coefficient = ?0.252; p = 0.01) and the presence of AF (standardized β coefficient = 0.336; p = 0.01) were the independent correlates of RDW levels. Elevated RDW levels, not NLR, may be an independent risk marker for non-valvular AF. 相似文献