Mostrando 1,141 - 1,160 Resultados de 8,473 Para Buscar '"natural history"', tiempo de consulta: 0.31s Limitar resultados
  1. 1141
  2. 1142
    “…BACKGROUND: It is not known whether determinants of ventilation (VE)/volume of exhaled carbon dioxide (VCO (2)) slope during incremental exercise may differ at different stages of reduced ejection fraction chronic heart failure natural history. METHODS AND RESULTS: VE/VCO (2) slope was fitted up to lowest VE/VCO (2) ratio, that is, a proxy of the VE/perfusion ratio devoid of nonmetabolic stimuli to ventilatory drive. …”
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  3. 1143
  4. 1144
  5. 1145
    “…Model simulations using age demographics from a previous DMD natural history study could reasonably predict the trend in improvement and decline in the 6MWT. …”
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  6. 1146
  7. 1147
  8. 1148
    “…BACKGROUND: The aim of this research is to initiate a 5-year natural history study of dry eye disease (DED) using objectively assessed and patient-reported outcomes, to explore the hypothesis that DED is a progressive condition that has substantive and measurable impacts not only on the ocular surface, but on quality of life and visual functioning. …”
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  9. 1149
    “…However, little is known about the diagnostic indications for true M. fortuitum pulmonary infection and the natural history of the disease. CASE PRESENTATION: A 59-year-old man was referred to our hospital for treatment against M. fortuitum pulmonary infection. …”
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  10. 1150
  11. 1151
    “…We hypothesized that a better knowledge of the natural history and prognostic factors of canine invasive mammary carcinomas would favor the design of preclinical trials using dogs as models of breast cancer. …”
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  12. 1152
  13. 1153
  14. 1154
    “…A checklist of the primary and secondary type specimens held at the Natural History Museum, London (NHMUK), is given and 968 photographs of the specimens and their labels are made available on a Scratchpads website http://phlebotominaenhmtypes.myspecies.info.…”
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  15. 1155
    “…BACKGROUND: The course of inflammatory bowel disease (IBD) after liver transplantation (LT) for primary sclerosing cholangitis (PSC) is poorly understood. We describe the natural history of established IBD after LT (including risk of disease progression, colectomy, and neoplasia) and de novo IBD. …”
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  16. 1156
    “…Our elucidation of the natural history will provide clinicians and patients with more knowledge about the condition and inform the design and interpretation of interventional trials.…”
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  17. 1157
    “…Prostate cancer testing is a partially observable process, and planning for testing requires either extrapolation from randomised controlled trials or, more flexibly, modelling of the cancer natural history. An existing US prostate cancer natural history model (Gulati et al, Biostatistics 2010;11:707-719) did not model for differences in survival between Gleason 6 and 7 cancers and predicted too few Gleason 7 cancers for contemporary Sweden. …”
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  18. 1158
  19. 1159
    “…Hence, the aim of this study was to compare the effect of different metabolic variables on the natural history of type 2 diabetes. METHODS: A total of 5,213 nondiabetic (normal glucose tolerance (NGT) and prediabetes) Chinese older than 40 years participated this prospective cohort study, and 4,577 completed the 3-year follow-up. …”
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  20. 1160
    “…The collection of the seven cyclophorid snail genera housed in the Natural History Museum, London (NHM), includes 95 available species-level names belonging to the genera Pterocyclos Benson, 1832, Cyclotus Swainson, 1840, Myxostoma Troschel, 1847, Rhiostoma Benson, 1860, Scabrina Blanford, 1863, Crossopoma Martens, 1891, and Pearsonia Kobelt, 1902. …”
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