Mostrando 49,221 - 49,240 Resultados de 49,655 Para Buscar '"protones"', tiempo de consulta: 0.94s Limitar resultados
  1. 49221
    “…MAIN MEASURES: Main outcomes were the change in prescription of three low-value services 6 months before and 6 months after each intervention: measurement of prostate-specific antigen (PSA) and prescription rates of proton pump inhibitors (PPIs) and statins. KEY RESULTS: Among primary care practices, a QC intervention with physician feedback and peer comparison resulted in lower rates of PPI prescription (pre-post mean prescriptions per GP 25.5 ± 23.7 vs 22.9 ± 21.4, p value<0.01; coefficient of variation (Cov) 93.0% vs 91.0%, p=0.49), PSA measurement (6.5 ± 8.7 vs 5.3 ± 6.9 tests per GP, p<0.01; Cov 133.5% vs 130.7%, p=0.84), as well as statins (6.1 ± 6.8 vs 5.6 ± 5.4 prescriptions per GP, p<0.01; Cov 111.5% vs 96.4%, p=0.21). …”
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  2. 49222
  3. 49223
    “…IHF% 18-month changes were quantified continuously by proton magnetic resonance spectroscopy (MRS). RESULTS: Participants (age=51 years; 88% men; body mass index=31.3 kg/m(2); median IHF%=6.6%; mean=10.2%; 62% with NAFLD) had 89.8% 18-month retention-rate, and 78% had eligible follow-up MRS. …”
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  4. 49224
    “…Twenty-four iris melanomas (53%) had been treated with local resection, 12 (27%) with Ruthenium-106 brachytherapy, 7 (16%) with enucleation and 2 (4%) with proton beam irradiation. Twenty-one (68%), 7 (16%) and 2 (4%) of the iris melanomas were of the spindle, mixed and epithelioid cell types, respectively. …”
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  5. 49225
  6. 49226
    “…Two underused evidence-based practices (EBPs) can reduce the risk: de-prescribe unnecessary antiplatelet therapy or initiate a proton pump inhibitor. We describe the development of a multicomponent intervention to increase use of these EBPs in patients treated with warfarin and followed by an anticoagulation monitoring service (AMS), and the design of a pilot pragmatic implementation trial. …”
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  7. 49227
  8. 49228
    “…BACKGROUND: Gastritis is a superficial and prevalent inflammatory lesion that is considered a public health concern once can cause gastric ulcers and gastric cancer, especially when associated with Helicobacter pylori infection. Proton pump inhibitors, such as omeprazole, are the most widely used drugs to treat this illness. …”
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  9. 49229
  10. 49230
    “…These dorsolateral Nmb (+)/Htr7 (+) neurons tended to express Nmb at high levels and the intrinsic RTN proton detectors Gpr4 and Kcnk5 at low levels. In mouse brainstem slices, CO(2)‐stimulated firing in RTN neurons was mostly unaffected by a 5‐HT7 receptor antagonist, SB269970 (n = 11/13). …”
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  11. 49231
  12. 49232
    “…Secondary outcome measures are long-term GORD improvement; failure rate of procedure; health-related quality of live; weight loss; proton pump inhibitor use; postoperative complications <30 days and >30 days; length of hospital stay; duration of primary surgery; effect on comorbidities; presence and grade of oesophagitis (grade A–D) and/or presence of Barrett’s oesophagus and cost-effectiveness. …”
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  13. 49233
    “…OBJECTIVE: To explore the effect of moxa cone moxibustion on N-acetyl aspartate/total creatinine (NAA/tCr) and choline/total creatinine (Cho/tCr) in the bilateral hippocampus (HIP) and bilateral posterior cingulate gyrus (PCG) in patients with mild cognitive impairment (MCI) using hydrogen proton magnetic resonance spectroscopy ((1)H-MRS) and to provide imaging basis for moxa cone moxibustion treatment for MCI. …”
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  14. 49234
    “…We processed the medical records and excluded patients with possible confounding factors for PG levels, such as proton pump inhibitor use, prior successful eradication therapy, post-gastrectomy, severe hepatorenal dysfunction, Zollinger–Ellison syndrome, and autoimmune gastritis. …”
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  15. 49235
    “…Monitoring the acidification of the bacterial growth medium was used to study the effects of the samples on the bacterial proton-ATPase pumps and cellular ATP production. RESULTS: Eleven compounds were isolated including pentacyclic triterpenes, C-glucosyl benzophenones. …”
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  16. 49236
  17. 49237
    “…In addition to the core SCAPIS data collection, participants underwent a comprehensive magnetic resonance imaging examination at 1.5 T for assessment of left ventricular (LV) structure and function (end-diastolic volume, mass, concentricity, ejection fraction), as well as regional body composition (liver proton density fat fraction, visceral adipose tissue, abdominal subcutaneous adipose tissue, thigh muscle fat infiltration, fat tissue-free thigh muscle volume and epicardial adipose tissue). …”
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  18. 49238
    “…KEY POINTS: • Deep-learning reconstructed TSE imaging is able to almost halve the acquisition time of a three-plane knee MRI with proton density and T1-weighted images, from 11:56 min to 6:11 min at 3 T. • Deep-learning reconstructed TSE imaging of the knee provided significant improvement of noise levels (p < 0.001), providing higher image quality (p < 0.05) compared to conventional TSE imaging. • Deep-learning reconstructed TSE imaging of the knee had similar diagnostic performance for internal derangement of the knee compared to standard TSE. …”
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  19. 49239
    “…However, there is no consensus on the optimum method for segmenting HP-(13)C-MRI, and whole-mount pathology (WMP) as the histopathological gold-standard is only available for surgical patients. Although proton MRI can be used for tumour delineation, this approach significantly underestimates tumour volume, and metabolic tumour segmentation based on HP-(13)C-MRI could provide an important functional metric of tumour volume. …”
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  20. 49240
    “…Lauric acid separates the two solvents, as demonstrated by proton nuclear magnetic resonance ((1)H NMR) and Attenuated Total Reflection-Fourier Transform Infrared Spectroscopy (ATR-FTIR). …”
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