Medicina
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The early identification of patients with palliative needs has shown benefits in terms of quality of life and treatment goals. No prospective methods have been applied in Argentina to identify palliative needs in cancer patients. The NECPAL tool combines the physician's own insight with objective indicators of disease progression and indicators of chronic advanced conditions. ⋯ In the multivariate model, the best predictors of mortality combining relevant indicators were: inpatients (HR 1.87; 95% CI 1.24-2.84; p = 0.003), initial diagnosis other than breast cancer (HR 2.04; 95% CI 1.23-3.40; p = 0.006), metastatic disease (HR 1.67; 95% CI 1.15-2.42; p = 0.007), functional deterioration (HR 1.95; 95% CI 1.28-2.97; p = 0.002), and malnutrition (HR 1.53; 95% CI 1.04-2.23; p = 0.02 9). The major breakthrough was the systematic prospective identification of palliative needs in cancer patients for the first time in Argentina. The NECPAL tool can improve the prediction of mortality in hospital settings.
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Phenylketonuria, also known as PKU, is the most frequent congenital inborn error of metabolism. The severe form or classic PKU untreated causes intellectual disability, although with the early detection programs in the neonatal period, diagnosis and treatment prevent the appearance of the symptoms. Despite early diagnosis and treatment we have observed some neurotoxicity in treated PKU patients. ⋯ White matter alterations in early treated PKU patients have an important role in neurological manifestations. The treatment of PKU is for life and is based on the reduction of foods containing Phe combined with the administration of a special formula or tetrahydrobiopterin (BH4) treatment. New therapeutic options will be analyzed.
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One of the main pillars of acute ischemic stroke management is antiplatelet therapy. Different treatment schemes have been compared, suggesting that the combination of multiple antiplatelet drugs is associated with a reduced risk of stroke recurrence. However, it has also been associated with an increased risk of bleeding complications which, in the long term, surpass the mentioned benefits. ⋯ All trials comparing double versus single antiplatelet therapy in patients with acute ischemic stroke were included. Results showed that double therapy reduces recurrence risk but probably marginally increases major bleeding complications. We suggest double antiplatelet therapy for the initial management of patients with minor (Score NIH < or equal to 3 or transient isquemic attack -TIA) acute ischemic stroke.
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The epidemiology of infectious endocarditis (IE) has undergone changes due to a series of factors such as aging, comorbidities and medical procedures. The aim of this study was to evaluate the main clinical, epidemiological and etiological changes of the IE in the last 25 years in Argentina. A comparative analysis of three observational prospective registries was performed in which cases of definite and possible IE were consecutively included according to the Duke criteria: two multicentre studies (EIRA-1 [1992-1994] and EIRA-2 [2001-2002]) and one study in a reference cardiology center (CRC [2007-2017]). ⋯ On the other hand, IE associated with intravenous drugs (P < 0.0001) and congenital heart diseases (p = 0.001) was significantly less frequent. The etiology changed substantially: Streptococcus viridans group decreased (30.8% vs. 26.8% vs. 15.9%, p < 0.001) and IE by Staphylococcus spp. predominated over other microorganisms, with a statistically significant increase in IE due to coagulase-negative Staphylococcus. Surgical treatment was more frequently implemented in the last decade and was accompanied by a trend towards lower mortality in the CRC (23.5%, 24.3% vs. 17.2% p = 0.058).
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Case Reports
[Refractory colitis by Clostridium difficile treated with fecal microbiota transplant].
Clostridium difficile infection is an increasingly recognized cause of diarrhea in inpatients, frequently associated to high mortality. Vancomycin is the treatment of choice for all Clostridium difficile- associated diarrheas, with different degrees of severity. ⋯ Fecal microbiota transplantation has been shown to be successful in a series of cases of severe diarrhea associated with this organism. We present a case of refractory C. difficile infection successfully treated with fecal microbiota transplantation.