Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , Category: alcohols-buliding-blocks, 6149-41-3, Name is Methyl 3-hydroxypropanoate, molecular formula is C4H8O3, belongs to alcohols-buliding-blocks compound. In a document, author is Pastori, Daniele, introduce the new discover.
Thromboembolism, mortality, and bleeding in 2,435,541 atrial fibrillation patients with and without cancer: A nationwide cohort study
Background The number of patients with atrial fibrillation (AF) and cancer is rapidly increasing in clinical practice. The impact of cancer on clinical outcomes in this patient population is unclear, as is the performance of the HAS-BLED (Hypertension, Abnormal Renal/Liver Function, Stroke, Bleeding History or Predisposition, Labile INR, Elderly, Drugs/Alcohol) and CHA(2)DS(2)-VASc (Congestive Heart Failure, Hypertension, Age >= 75 years, Diabetes Mellitus, Stroke or Transient Ischemic Attack, Vascular Disease, Age 65 to 74 Years, Sex Category) scores. Methods This was an observational, retrospective cohort study including 2,435,541 adults hospitalized with AF. The authors investigated the incidence rates (IRs) of all-cause and cardiovascular mortality, ischemic stroke, major bleeding, and intracranial hemorrhage (ICH) according to the presence of cancer and cancer types. Results Overall, 399,344 (16.4%) had cancer, with the most common cancers being metastatic, prostatic, colorectal, lung, breast, and bladder. During a mean follow-up of 2.0 years, cancer increased all-cause mortality (hazard ratio [HR], 2.00; 95% confidence interval [CI], 1.99-2.01). The IR of ischemic stroke was higher with pancreatic cancer (2.8%/y), uterine cancer (2.6%/y), and breast cancer (2.6%/y), whereas it was lower with liver/lung cancer (1.9%/y) and leukemia/myeloma (2.0%/y), in comparison with noncancer patients (2.4%/y). Cancer increased the risk of major bleeding (HR, 1.27; 95% CI, 1.26-1.28) and ICH (HR, 1.07; 95% CI, 1.05-1.10). Leukemia, liver cancer, myeloma, and metastatic cancers showed the highest IRs for major bleeding/ICH. Major bleeding and ICH rates progressively increased with the HAS-BLED score, which showed generally good predictivity with C indexes > 0.70 for all cancer types. The CHA(2)DS(2)-VASc score’s predictivity was slightly lower in AF patients with cancer. Conclusions Cancer increased all-cause mortality, major bleeding, and ICH risk in AF patients. The association between cancer and ischemic stroke differed among cancer types, and in some types, the risk of bleeding seemed to exceed the thromboembolic risk.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 6149-41-3. Category: alcohols-buliding-blocks.
Reference:
Alcohol – Wikipedia,
,Alcohols – Chemistry LibreTexts