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Delays in chemotherapy due to missed-appointments can lead to sub-optimal outcomes in any cancer. Missed appointments or delayed follow up are an important concern in the treatment of pediatric cancers as it compromises the patient’s health and overall outcomes.

This study was conducted to understand the reasons responsible for missed-appointments in Retinoblastoma (RB) patients scheduled for daycare based chemotherapy.

We prospectively recorded the causes for missed-appointments in RB patients from February 2018 to September 2018. A delay of more than 48-hours from the pre-scheduled date of chemotherapy was categorized as a “missed-appointment.”

Out of 870 scheduled visits of patients with RB for chemotherapy to our center, there were 122 (14%) instances of missed-appointments during the study period. There were 40 instances (4.6%) where the patient had missed-appointments (possibly avoidable reasons). These 40 instances occurred in 33 patients who had a median age of 29 months (IQR 22.5-51.5 m) withs, financial issues, distance/transport-related problems, and no caregiver to accompany. The future study with a large sample size with a multicenter design is needed to confirm the results of the current study and to know the deficiency in the improvement of the follow-up RB patients.Given the enormous strain the COVID-19 pandemic has put on healthcare worldwide, appropriate allocation of resources according to priority is of immense importance. As brain metastases are a common presentation in lung cancer, during the pandemic, it potentially can pose a major management challenge to clinicians. In this article, we outline a pragmatic approach that oncologists should consider while managing these patients. The overarching principle is to deliver best, evidence-based treatment without compromising patient care while ensuring the safety of healthcare workers.Inhalation or systemic administration of lipopolysaccharide (LPS) can induce acute pulmonary inflammation and lung injury. The pulmonary vasculature is composed of pulmonary microvascular endothelial cells (PMVECs), which form a semiselective membrane for gas exchange. learn more The miRNA miR-642a-5p has previously been reported to be up-regulated in patients with acute respiratory distress syndrome; thus, here, we examined whether this miRNA is involved in the effects of LPS on PMVECs. The levels of miR-642a-5p and mRNA encoding eukaryotic elongation factor 2 (eEF2) were detected by quantitative RT-PCR. Moesin and eEF2 protein levels were tested by western blot assay. Dual-luciferase reporter assay was used to examine the relationship between miR-642a-5p and eEF2. Cell viability was assessed using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay, and cell permeability was analyzed using the transendothelial electrical resistance assay. We report that miR-642a-5p levels are significantly up-regulated in LPS-stimulated PMVECs, and miR-642a-5p contributes to LPS-induced hyperpermeability and apoptosis of PMVECs. LPS treatment results in down-regulation of eEF2 in PMVECs. Overexpression of eEF2, a direct target of miR-642a-5p, inhibited the effect of LPS on PMVECs. miR-642a-5p promoted LPS-induced hyperpermeability and apoptosis by targeting eEF2. Thus, miR-642a-5p and eEF2 may serve as potential targets for acute lung injury/acute respiratory distress syndrome diagnosis or treatment.

Elevated concentrations of fasting plasma glucose (FPG) or hemoglobin A1c (HbA1c) are well-established independent risk factors for progression to diabetes, cardiovascular comorbidities and mortality. Most previous studies on the relationships of anthropometric measures with hyperglycemia were carried out among adults and adolescents, but few data are available for the performance predication of the predictors for diagnosing elevated FPG or HbA1c among young children.

Involving 5,556 students of aged 7-9years, a school-based cross-sectional survey was carried out between March and June 2019 in Shenzhen, China. Receiver operating characteristic curve analysis was utilized.

The median was 4.6 (interquartile range [IQR] 4.3-4.8) mmol/L for FPG and 5.3% (IQR 5.1-5.5%) for HbA1c levels for all participants. For detecting elevated FPG, weight (0.651, IQR 0.583-0.719) and waist circumference (0.650, IQR 0.584-0.717) showed the highest area under the curve and 95% confidence interval, followed by body mass index and the z-score of body mass index (both 0.635, IQR 0.567-0.703); other anthropometric measures showed poorer diagnostic efficiencies or no ability. For detecting elevated HbA1c, lower efficiencies for the Conicity Index (0.651, IQR 0.583-0.719), waist-to-height ratio, waist-to-hip ratio and waist-to-chest ratio were shown. The correlations of FPG and HbA1c levels with anthropometric indices were weak (Spearman’s r≤0.179).

None of the evaluated anthropometric indicators approached an adequate predictive accuracy for the detection of elevated FPG or HbA1c levels in Shenzhen children aged 7-9years. The current study did not recommend anthropometry screening for prediabetes in young children.

None of the evaluated anthropometric indicators approached an adequate predictive accuracy for the detection of elevated FPG or HbA1c levels in Shenzhen children aged 7-9 years. The current study did not recommend anthropometry screening for prediabetes in young children.The brain’s ability to encode temporal patterns and predict upcoming events is critical for speech perception and other aspects of social communication. Deficits in predictive coding may contribute to difficulties with social communication and overreliance on repetitive predictable environments in individuals with autism spectrum disorder (ASD). Using a mismatch negativity (MMN) task involving rhythmic tone sequences of varying complexity, we tested the hypotheses that (1) individuals with ASD have reduced MMN response to auditory stimuli that deviate in presentation timing from expected patterns, particularly as pattern complexity increases and (2) amplitude of MMN signal is inversely correlated with level of impairment in social communication and repetitive behaviors. Electroencephalography was acquired as individuals (age 6-21 years) listened to repeated five-rhythm tones that varied in the Shannon entropy of the rhythm across three conditions (zero, medium-1 bit, and high-2 bit entropy). The majority of the tones conformed to the established rhythm (standard tones); occasionally the fourth tone was temporally shifted relative to its expected time of occurrence (deviant tones).