Gac Med Mex
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This work addresses the origin and development of post-COVID-19 syndrome, which consists of the persistence of different symptoms over time as a consequence of SARS-CoV-2 infection. Based on a narrative review of the scientific literature, a brief analysis of the new term is made, specifying the conceptual definition, characteristic symptoms, the various implications for people's health, and the responses to specific care measures that have been implemented. It concludes with a wake-up call to the governments of Latin America and the Caribbean in order for care and surveillance to be provided to this public health problem.
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The decision to get involved in the study and practice of medicine is not easy. Within the scientific environment, achieving both professional and personal success requires a strict discipline, where effort becomes an essential part of daily life; in addition, having family support becomes crucial in order for not to lose hope when confronting the different adversities that arise during medical training. ⋯ From this study, it is possible to show the great influence that some doctors have in their family environment, which makes the study of medicine attractive as a life project.
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Complement regulatory proteins (mCRPs) CD55, CD46 and CD59 have been proposed as key elements in therapeutic resistance against cancer. mCRP-expressing tumor cells, in addition to hindering trastuzumab, pertuzumab and sacituzumab-govitecan therapeutic activity in breast cancer, can regulate biological processes that promote tumor progression. This review describes the structure of mCRPs and analyzes their expression using transcriptomic databases from breast cancer patients, in addition to collecting information on mCRPs interactions and signaling in tumor cells. Given that mCRPs are relevant targets, several strategies that have been explored for their inhibition and regulation in order to increase therapeutic efficacy and prevent cancer resistance and progression are described.
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Joint ultrasound examination using the HEAD-US method in the detection of early arthropathy is poorly studied in our country. ⋯ Weight above the 50th percentile is an independent risk factor for joint bleeding complications, while age and type of haemophilia do not appear to be related. The HEAD-US method is a useful and accessible tool for early detection of arthropathy and hemarthrosis.
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Peritoneal tuberculosis (abdominal tuberculosis) can be confused with a malignant neoplasm. ⋯ Tuberculosis is considered the great imitator, which is why abdominal tuberculosis diagnosis should be borne in mind when faced with a suspicious case, even when clinical presentation, imaging studies, and even intraoperative examination suggest ovarian cancer.