• McFadden Connell posted an update 6 months, 1 week ago

    Vitamin D should be administered daily until adequate levels are achieved due to vitamin D behaves as a negative acute phase reactant (APR). Despite the lack of evidence on specific doses of vitamin D to treat COVID-19 in older adults, authors consider it is necessary to standardize the use in clinical practice. These recommendations advice supplement vitamin D in a protocoled fashion based on expert opinions, level of evidence 5.

    Vocal fold nodules are benign lesions that cause hoarseness in all age groups including children, adolescents, and adults. These nodules may be caused either by singing or other causes of tension in vocal activity.

    The aim of this study was to evaluate the psychological symptoms of adult patients with hoarseness and to investigate the relationship in psychological symptoms before and after voice therapy.

    23 Patients who were admitted with a voice complaint and diagnosed with vocal fold nodules and a matched control group were evaluated. Two inventories recommended by our psychiatrist (The Beck Anxiety Inventory, Brief Symptom Inventory) and Voice Handicap Index-10 (VHI-10), were completed to evaluate the treatment outcomes and psychosocial properties of the patients before and after voice therapy.

    A significant difference was observed in the BAI and BSI scores between the nodule (+) group and the control group at the beginning of the study, before voice therapy. Microbiology inhibitor A significant difference was found between the mean scores on the BAI and the BSI before and after therapy in the vocal fold nodules group.

    Patients with vocal fold nodules should be evaluated more extensively using psychological assessment scales, such as the BSI, and a psychiatric consultation should be added in cases of abnormal findings.

    Patients with vocal fold nodules should be evaluated more extensively using psychological assessment scales, such as the BSI, and a psychiatric consultation should be added in cases of abnormal findings.Continuous electroencephalography (EEG) is a major tool for monitoring patients admitted to the intensive care unit after refractory convulsive status epilepticus, following control of convulsive movements. We review the values of different EEG patterns observed in critically ill patients for prognosis and seizure risk, together with proposed criteria for non-convulsive status epilepticus diagnosis (Salzburg Criteria), the EEG scores for prognosis (Epidemiology-based Mortality score in Status Epilepticus, EMSE) and for seizure risk (2HELPS2B). These criteria and scores, based partially on continuous EEG, are not tailored to repetitively monitor the progressive build-up leading to seizure or status epilepticus recurrence. Therefore, we propose a new EEG-based seizure build-up score in status epilepticus (EaSiBUSSEs), based on the morphology and the prevalence of the EEG patterns observed in the follow-up of convulsive status epilepticus patients. It displays subscores from the least (no interictal activity) to the most associated with seizures (focal or generalized status epilepticus). We then evaluated the performance of the EaSiBUSSEs in a cohort of eleven patients who were admitted to intensive care unit for convulsive status epilepticus and who underwent continuous EEG recording. The receiver operating curve revealed good accuracy in identifying patients who would have seizures in the next 24 h, with excellent intra- and inter-rater reliability. We believe that this score is simple to perform, and suitable for repeated monitoring of EEG following refractory convulsive status epilepticus, with quantitative description of major EEG changes leading to seizures.

    Healthcare-associated infections are a major source of morbidity and mortality in neonatology. Our aim was to describe the epidemiology of Healthcare-associated infections in neonatology (frequency, associated factors and prognosis).

    Articles were searched in the PubMed, Scopus and Web of Science databases. We included observational studies describing prevalence, incidence or mortality among new-born babies having developed infections more than 48hours after hospitalization. The pooled prevalence, incidence and mortality estimates were analysed using the random effects model. Publication bias was analysed using the funnel plot and Egger’s test statistics. Data analysis was carried out using R Studio software v1.2.

    Among the initially identified 137 studies, ten articles fulfilled the inclusion criteria and were included in the metanalysis. They mainly concerned Morocco, Tunisia and Algeria. Pooled incidence was 10% (95% CI ) and overall mortality was 49% (95% CI ). Heterogeneity between studies was significantly high, with rates of 98% and 90% respectively.

    This review underlined a need to undertake more large-scale multicentric surveys and studies on monitoring systems and the attitudes and practices of relevant caregivers, the objective being to better understand the realities of healthcare-associated infections in Greater Maghreb neonatology units.

    This review underlined a need to undertake more large-scale multicentric surveys and studies on monitoring systems and the attitudes and practices of relevant caregivers, the objective being to better understand the realities of healthcare-associated infections in Greater Maghreb neonatology units.

    The poor response of breast cancer to immune checkpoint blockade might result from low immunogenicity and the immune-suppressive tumor microenvironment. We hypothesized that in situ tumor vaccination via radiation therapy (RT) and suppression of immune tolerance via phosphoinositide 3-kinase δ (PI3Kδ) inhibition would enhance the efficacy of immune checkpoint blockade.

    4T1 murine breast cancer cells were grown in both immune-competent and -deficient BALB/c mice, and tumors were irradiated with 24 Gy in 3 fractions. A PD-1 blockade and a PI3Kαδ inhibitor were then administered every other day for 2 weeks. Fluorescence-activated cell sorting and immunohistochemistry served to monitor subsequent changes in immune cell repertoire.

    The triple combination of RT, PD-1 blockade, and PI3Kαδ inhibitor significantly delayed tumor growth. The immune-deficient syngeneic 4T1 murine tumor model failed to show this tumor growth delay. Use of RT and PI3Kαδ inhibitor increased the proportions of CD8

    T cells; PI3Kαδ inhibitor led to a decrease in regulatory T cells and polymorphonuclear myeloid-derived suppressor cells.

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