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  • Weinstein Burnett posted an update 11 hours, 55 minutes ago

    Sixty-three patients (45.3%) were treated beyond 6 hours after symptoms onset. The rate of mRS = 2 was 47.5%. Successful reperfusion was achieved in 74.8 %. Mortality rate at 90 days was 18.7 % and sICH was 7.9 %. Our registry of real-life patients with AIS due to LVO who received EVT within 24 hours showed high reperfusion rates, and good functional results with few complications, according to international recommendations.Social vulnerability has proved to be an independent risk factor for hypoglycemia in patients with diabetes. In some countries, patients who are in a vulnerable situation are assisted in the public health system which provides free medical care. This study compares the prevalence of hypoglycemia among patients with type 2 diabetes (T2D), in public versus private sector and its relationship with social vulnerability. This multicentric descriptive study included 600 patients with T2D from public and private care institutions of Argentina. Socioeconomic level (SEL) was evaluated through the Marketing Argentinean Association survey. Number of severe, documented symptomatic and asymptomatic hypoglycemias were registered. Among the patients included, 66% were assisted in the public sector. The 41% of patients (n = 246) registered at least 1 episode of any hypoglycemia event being more prevalent in the public sector compared to the private sector (50% vs. Crenolanib concentration 22%). In the adjusted analysis it was observed a greater risk of hypoglycemia in public sector (OR 4, 95% CI 2.65-6.04) and in patients that did not have diabetological education (OR 2.28 95% CI 1.35-3.84). Similarly, unemployment (OR 5.04 95% CI 2.69-9.46), and marginal SEL (OR 60.79 95% CI 14.89-248.13) increased the risk of hypoglycemia. Several factors related to social vulnerability as unemployment, marginal SEL and poor sanitary education showed a significant increase in the hypoglycemia risk. Professionals working with people with diabetes must take into account these factors for a safe treatment of the disease.Congenital adrenal hyperplasia (CAH) is an autosomal recessive disorder due to a deficiency of enzymes involved in cortisol biosynthesis. In more than 90% of cases, CAH is secondary to deleterious mutations in the CYP21A2 gene leading to 21-hydroxilase deficiency (21OHD). The CYP21A2 gene is located on the short arm of chromosome 6 (6p21·3) and encodes the cytochrome P450C21 enzyme. Neonatal screening programs detect the classic forms of CAH-21OHD quantifying 17OH-progesterone in dried blood spots (DBS). This test is very sensitive, but it has a low specificity, requiring a second sample to confirm the result. In these cases, a second-tier test in the same sample may be useful. Our aim was to evaluate a DNA extraction method from DBS and assess the performance of such DNA in the molecular analysis of the CYP21A2 gene mutations. Twelve individuals, who presumably had CAH based on the initial neonatal screening results, were analyzed using DNA extracted from freshly collected blood on EDTA and DBS. The CYP21A2 gene was analyzed by automated sequencing of all exons and intron boundaries and MLPA analysis in DBS. Molecular analysis results from both extraction methods were compared. In this study, we show that DNA extracted from neonatal screening DBS is a useful tool to define CYP21A2 gene mutations in 21-OHD diagnostic confirmation for the newborn screening program and that its results are comparable to traditional genotyping.The first case of coronavirus (COVID-19) infection in Argentina was reported in Buenos Aires on March 3rd, 2020, in a patient who arrived from Milan. The aim of this study is to describe the clinical characteristics and course of illness of patients infected with Covid-19 that were hospitalized in a private clinical setting during March 2020. Sixty three patients suspected of COVID-19 infection, were admitted to our hospital during March 2020. Twenty six of these subjects were diagnosed positive by the RT-PCR for SARS Cov-2 in a nasopharyngeal swab specimen. We recorded data about epidemiological characteristics, clinical signs and symptoms, in addition to comorbidities, laboratory and radiological studies were done. The median age was 40 years (SD ± 15 years); there was an equal number of men and women; all the patients but one were coming from abroad; the most common symptom was fever (24/26 cases) and lymphopenia (n = 8). We found that there were patients in whom fever disappeared within the first 72h (n = 17) and another group in which the fever lasted six or more days (n = 7). One patient out of 26 died. The population of our study was young and almost all were imported cases, in alinement with the stage of the epidemic at the time when the study was conducted. We observed that there were two patterns in the fever curve but the persistence of it did not lead to a worse prognosis. Larger population studies are required in order to confirm these clinical findings.Stimulus Type Effect on Phonological and Semantic errors (STEPS) occurs when a person, following brain damage, produces phonemic errors with non-number words (e.g., lale for tale), but produces semantic errors with number words (e.g., thirteen for forty-two). Despite the relative frequency of this phenomenon, it has received little scholarly attention thus far. To explain STEPS, the Building Blocks hypothesis has been proposed (Cohen, Verstichel, & Dehaene, 1997; Dotan & Friedmann, 2015) the phonological output buffer includes single phonemes as the units of speech production for words, whereas entire number words are the building blocks of multi-digit production. Impairment in the phonological output buffer results in the incorrect selection of these units, leading to phonemic errors when producing non-number words, but semantic errors when producing numbers. In the present study we consider two patients, one with a deficit in the phonological output buffer, and one with a deficit in the phonological input buffer but with a preserved phonological output buffer. Number word and non-number word repetition, naming, and reading abilities were assessed. As expected, STEPS was found in the patient with deficits in the phonological output buffer in the three tasks; more notably, evidence of STEPS was also found for the patient with deficits in the phonological input buffer in the repetition task. Since our results cannot be fully explained by the Building Blocks hypothesis in its present form, we discuss the suitability of this hypothesis for the current data, and consider alternative accounts of STEPS.

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