Journal of internal medicine
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Short-term clinical trials have shown the effectiveness of low-carbohydrate diets (LCDs) and low-fat diets (LFDs) for weight loss and cardiovascular benefits. We aimed to study the long-term associations among LCDs, LFDs, and mortality among middle-aged and older people. ⋯ Higher mortality was observed for overall LCD and unhealthy LCD, but slightly lower risks for healthy LCD. Our results support the importance of maintaining a healthy LFD with less saturated fat in preventing all-cause and cause-specific mortality among middle-aged and older people.
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Nonalcoholic fatty liver disease (NAFLD) is considered a multisystem disease, as it is bidirectionally linked to other cardiometabolic disorders, such as type 2 diabetes (T2D). However, the long-term risk for microvascular outcomes in NAFLD is unclear. ⋯ NAFLD is positively and independently associated with the development of microvascular diseases. The risk for development of microvascular diseases should be taken into account in the personalized risk assessment of individuals with NAFLD.
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Morbidity in primary biliary cholangitis (PBC) is multifactorial. Osteoporosis related to cholestasis is an extrahepatic complication of PBC. It is not fully established to what extent people with PBC have an increased risk for fractures, and if mortality after a fracture is increased, compared to the general population. ⋯ People with PBC have a significantly higher risk of fractures and postfracture mortality compared to matched controls from the general population.
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The rapidly increasing availability of sequence information for tumor patients, combined with expanding treatment options, motivates efforts to monitor the course of disease for individual patients by analyzing patient-specific mutations in liquid biopsies, as highly specific markers of the malignancy. We discuss the suitability of established molecular methods to monitor patients with malignancies, in particular leukemias, comparing these to the recently developed super rolling circle amplification technique for highly sensitive, parallel measurements of mutant sequences using readily available instruments. ⋯ A method with high-enough accuracy to enable monitoring in peripheral blood rather than bone marrow samples would present a great practical advantage, not least from the patient perspective. We describe scenarios in which sufficiently sensitive, inexpensive methods for mutational analysis can provide valuable guidance for the clinician in choosing among therapeutic options and adjusting ongoing treatment and help to promptly identify recurrences of disease in treated patients.