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g., miR-125b and miR-223 for doxorubicin, miR-335 and miR-1208 for prednisolone, and miR-203 for imatinib), uncovering miRNAs that are associated with treatment response. In the current review, the role of miRNAs in the development, progression, and therapy monitoring of pediatric ALs will be presented and discussed.High-speed thermography is useful tool for researching the laser powder bed fusion process by providing thermal information in heat affected zone. However, it is not directly possible to ascertain the position of the laser spot with respect to the melt pool, which could provide key information regarding how laser energy is distributed and absorbed. In this paper, we demonstrate a procedure for registering the laser spot position with the melt pool using a bright illumination source co-axially aligned with the laser to project a sharp spot on the build plane. YC-1 ic50 This spot is fixed to the laser position and used as a reference frame for registering the laser spot with the melt pool radiance temperature distribution. Measurement results demonstrate the effect of varying process parameters (laser power and scan speed) on the melt pool thermal field and respective position of the laser spot.

Childhood pneumonia continues to be a disease that causes severe morbidity and mortality among children mainly in South-East Asia and Africa though it is not so in the developed world. Pneumonia accounts for 16% of all deaths of children under 5 years old in the world, killing nearly one million children in 2015. In Sri Lanka, there were 21,000 reported cases of pneumonia in 2006, 40% were in the age group of less than 4 years.

This was a retrospective study done on the children aged 1 month to 14 years who were admitted to the Professorial Paediatric unit of Teaching Hospital, Peradeniya between 1st of March 2016 and 30th of July 2017 fulfilling diagnostic criteria for community-acquired pneumonia. Data including diagnosis, clinical details, management details and other relevant data were collected from patient records by using a data collection sheet.

In this study, 48% of 127 patients admitted with community-acquired pneumonia had bronchopneumonia. About 2/3 of the patients neededa secondline of intravenous antibiotics while 51/ 127 needed care in the high dependency unit with supplemental oxygen. No mortality was observed in the group.

Community- acquired paediatric pneumonia has a significant associated morbidity but not mortality in the studied population. The need for the second-line treatment with intravenous antibiotics in a significant proportion of patients may indicate a high degree of antibiotic resistance. Introduction of national antibiotic policy will help the cause.

Community- acquired paediatric pneumonia has a significant associated morbidity but not mortality in the studied population. The need for the second-line treatment with intravenous antibiotics in a significant proportion of patients may indicate a high degree of antibiotic resistance. Introduction of national antibiotic policy will help the cause.Background Obstructive sleep apnea (OSA) has been described as a risk factor for cardiac arrhythmias. Its association with atrial fibrillation has been established. However, relationships with other arrhythmias and conduction disorders have not been fully studied. Methods We used the National Inpatient Sample database from 2009 to 2011 to explore the relationship between OSA and arrhythmias and conduction disorders. The presence of diagnosis was determined based on the International Classification of Disease-9 (ICD-9) codes. Univariate and multivariate logistic regressions were used to establish mortality risks among all groups. Results Multivariate logistic regression showed increased mortality in patients with OSA in comparison to patients without OSA and patients across all categories of arrhythmias and conduction disorders. One significant finding was the increased association of cardiac arrest in patients with OSA versus patients without OSA (OR 95.72; CI 89.13-105.81, p less then 0.001). Conclusions OSA is significantly associated with non-atrial fibrillation arrhythmias, conduction disorders, and sudden cardiac arrest. Awareness regarding this association is important for early screening for OSA in obese patients to prevent cardiovascular morbidity and mortality. The use of continuous positive airway pressure (CPAP) might be beneficial against all kinds of arrhythmias and sudden cardiac death.Objectives Neutrophil to eosinophil ratio, neutrophil to lymphocyte ratio, C-reactive protein to albumin ratio, and red blood cell distribution width (RDW) have been studied in patients with acute cerebral infarction (ACI). However, the low-density lipoprotein cholesterol (LDL-C) to lymphocyte ratio has never been studied. Hence, our objective was to study the LDL-C to lymphocyte ratio with regard to in-hospital mortality rates of patients with ACI. Materials and methods We retrospectively examined our patients diagnosed with ACI between January 2015 and December 2018. The patients' clinical data and imaging and laboratory results during the acute period were retrieved from our database and saved for statistical analysis. The receiver operating characteristic (ROC) curve analysis was performed to evaluate the predictive value of the variables and to calculate the cut-off values. Results A total of 172 patients with ACI, including 43 patients who died and 129 patients who survived in the hospital, were included in the study. The median age of the patients who died was significantly higher than that of those who survived (p less then 0.001). Median triglyceride level, LDL-C to lymphocyte ratio, and RDW-SD values were significantly higher in patients who died (p = 0.017, p less then 0.001, and p = 0.003, respectively). Areas under the ROC curve were found to be as follows LDL-C to lymphocyte ratio 0.774 (95% CI 0.697-0.851), RDW-SD 0.562 (95% CI 0.456-0.669), and triglyceride level 0.621 (95% CI 0.531-0.732). The cut-off value of the LDL-C to lymphocyte ratio was 59.71 (sensitivity 79.1%; specificity 58.1%). Conclusions The LDL-C to lymphocyte ratio can be used as a marker to predict in-hospital mortality in patients with ACI. We recommend further studies to verify our findings.