Gac Med Mex
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Preterm labor accounts for more than 85% of perinatal morbidity, frequently requiring intensive care and presenting complications that can have consequences throughout the individual's life. More than half of preterm delivery cases have unknown causes and therefore no clear preventable etiology. From observation in epidemiological studies that demonstrated longer pregnancies in populations with high consumption of marine oils, attempts have been made to define the benefit of omega-3 polyunsaturated fatty acids (n-3 PUFA) prevention in premature childbirth through randomized clinical trials, as well as its preventive value. This review discusses the relationship between prenatal supplementation of n-3 long chain PUFA during pregnancy and the incidence of preterm delivery.
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Comparative Study
Cardiovascular risk factors in Mexico and the United States: a comparative cross-sectional study between the HABLE and MHAS participants.
In the United States, information on the Mexican-American population is available through the Health and Aging Brain among Latino Elders (HABLE) study; in Mexico, the results of the Mexican Health and Aging Study (MHAS) are available. ⋯ The prevalence of cardiovascular risk factors was higher in Mexican American HABLE participants, than in Mexican MHAS participants.
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The implementation of an essential medicines list in health institutions allows acquiring and administering a long list of drugs that offers treatment alternatives to physicians, as well as a collegiate academic description of indications, doses, side effects, interactions and cost-benefit analyses, thus facilitating medical prescription and administration of health products. The Committee of Ethics and Transparency in the Physician-Industry Relationship issues several recommendations for optimizing the benefits generated by essential medicines lists.
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To identify this increasingly common pathology, known as multiple myeloma (MM), it is necessary to refer to the specific factors that characterize it; to this end, the classic criteria known as CRAB (hyperkalemia, renal failure, anemia, and lytic lesions) are available, in which renal failure is one of the most frequent complications. Recently, three indisputable biomarkers have been described for the diagnostic support for MM, which are: more than 10% of clonal plasma cells in bone marrow or, a biopsy that corroborates the presence of a plasmacytoma, light chain ratio ≥ 100 mg/dL and more than one focal lesion on magnetic resonance imaging. A differential diagnosis for plasma cell leukemia, solitary bone plasmacytoma, and extramedullary plasmacytoma should always be considered. ⋯ Subsequently, different molecules were studied, forming multiple combinations, and achieving better rates of overall survival and progression-free survival. Years later, with the arrival of proteasome inhibitors such as bortezomib, and immunomodulators such as thalidomide and lenalidomide, an important turnaround in the disease has been seen, as deeper responses, more prolonged remissions, and improvement in the quality of life of patients have been achieved. This consensus has the purpose of integrating a group of Mexican specialists and promoting the updating of this pathology.