In the present study, we investigated the hypothesis that the depth of general anesthesia affects emergence agitation (EA) in children in the early postanesthetic period. We retrospectively examined male and female children (aged 1-9 years) who underwent ambulatory surgery that lasted < 2 h. Various parameters, including the modified Yale Preoperative Anxiety Score (mYPAS) before anesthesia induction, the Pediatric Anesthesia Emergence Delirium (PAED) score at recovery time, and the value of the patient state index (PSI), were extracted from our electronic anesthesia database. The relationships between the PAED score and the mean PSI values were examined with univariate analyses. We also investigated the associations among the mean PSI, propofol anesthesia, age, mYPAS, the type of surgery, and the total amount of fentanyl divided by body weight with the PAED score using multiple regression analysis with interaction terms. There were 32 and 34 patients in the sevoflurane and propofol groups, respectively. The PAED scores (all patients: r = −0.34, p = 0.0048; sevoflurane group: r = −0.37, p = 0.036) were negatively correlated with the mean PSI, whereas the PAED score in the propofol group [r = 0.31 (−0.03, 0.59), p = 0.073] did not show a significant positive correlation with the mean PSI in the univariate analysis. The multiple linear regression analysis outcomes revealed that the mean PSI value was an independent clinical factor associated with the PAED score. Intraoperative electroencephalogram monitoring may be proved as one of the useful tools for the assessment of EA risks in children.
Keratin-15 (KRT15) participates in the tumorigenesis of several cancers, especially in urinary tract carcinomas by regulating basal urothelial cell malignant proliferation and differentiation. This study intended to explore the association of KRT15 with tumor features and survival in renal cell carcinoma (RCC) patients. Totally, 210 RCC patients receiving surgical resection were retrospectively enrolled, and then, KRT15 was detected by immunohistochemistry (IHC) assay in the tumor and adjacent tissues. IHC score of KRT15 was increased in tumor tissues versus adjacent tissues (P < 0.001). Meanwhile, KRT15 was associated with RCC occurring in the left kidney (P = 0.024), tumor size > 10 cm (P = 0.035), higher N stage (P = 0.048), and higher tumor-node-metastasis (TNM) stage (P = 0.029). Additionally, high KRT15 (IHC score > 3) estimated poor disease-free survival (DFS) (P = 0.008) and overall survival (OS) (P = 0.011). In addition, multivariate regression analysis revealed that high KRT15 [hazard ratio (HR) = 1.719, P = 0.023], higher pathological grade (HR = 1.847, P < 0.001), and higher N stage (HR = 3.447, P < 0.001) were independently related to poor DFS; high KRT15 (HR = 1.796, P = 0.034), eastern cooperative oncology group performance status score (1 vs. 0) (HR = 1.734, P = 0.037), higher pathological grade (HR = 2.045, P < 0.001), and higher N stage (HR = 3.966, P < 0.001) were independently linked to unsatisfactory OS. Furthermore, data from Gene Expression Profiling Interactive Analysis suggested that KRT15 was linked to poor DFS (P = 0.037) and OS (P < 0.001); data from THE HUMAN PROTEIN ATLAS revealed that KRT15 was associated with shorter OS (P < 0.001) in RCC patients. In conclusion, KRT15 is increased in tumor tissues, and correlates with higher tumor stage and larger tumor size, along with poor prognosis for RCC.
The modulation of gene expression via DNA methylation modifications is relevant to the pathogenesis of periodontitis. This study aimed at identifying novel biomarkers in gingival tissues from periodontitis by integrally analyzing methylation profiles and gene expression data. Differential gene expressions (DGEs) of dataset GSE106090 were obtained from the Gene Expression Omnibus (GEO) database for Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. DNA methylation DGEs (DM-DGEs) were analyzed from dataset GSE173082. After integrating these two datasets, expressions of common genes were validated in gingival tissues from healthy controls and periodontitis patients by real-time quantitative polymerase chain reaction (RT-qPCR) and western blotting. GO analysis of 748 upregulated and 847 downregulated DEGs from the GSE106090 dataset revealed that immune response-regulating signaling pathway, cell-cell junction and signaling receptor activator activity as the top enriched biological process (BP), cellular component (CC) and molecular function (MF), respectively. DEGs were mainly enriched in cytokine-cytokine receptor interaction, Ras signaling pathway, and chemokine signaling pathway. There was one up-regulated mRNA with hypo-methylated gene [ADAM28 (a disintegrin and metalloproteinase 28)] and one down-regulated mRNA with hyper-methylated gene [ADAMTSL3 (a disintegrin-like and metalloprotease domain with thrombospondin type I motifs-like-3)] after integrating GSE106090 and GSE173082 datasets. Increased ADAM28 expression was validated in gingival tissues from periodontitis patients as compared to the healthy controls with decreased ADAMTSL3 expression, which were correlated with disease stage. ADAM28 and ADAMTSL3 may act as novel biomarkers in gingival tissues from periodontitis by a comprehensive analysis of bioinformatics methods and executed validation.
Teriparatide plays an important role in the treatment of patients with severe osteoporosis; however, it is meaningless if patients cannot continue. In recent years, the use of a twice-weekly auto-injector teriparatide preparation has become possible. However, its continuation rate and the factors affecting it have not been adequately investigated. Therefore, this study aimed to examine the continuation rate of twice-weekly teriparatide and the factors affecting it. This retrospective study included 143 patients who were administered teriparatide weekly (65 patients) or twice-weekly (78 patients) in a rural hospital. Patient information, such as age, the distance between the hospital and home, family structure, past osteoporosis treatment and fracture, adverse events, and period of teriparatide continuation, were collected. We compared the differences in continuation rates between the twice-weekly and the weekly groups using the Kaplan-Meier curves, and we examined factors influencing teriparatide discontinuation using multivariate analyses. The 12- and 24-month continuation rates of twice-weekly administration of teriparatide were 79.5% and 61%, respectively. The twice-weekly group showed a significantly higher continuation rate (P < 0.0001). The multivariate analyses showed that older age and adverse events were identified as risk factors negatively influencing teriparatide continuation (P = 0.0237 and P < 0.0001, respectively). On the other hand, twice-weekly teriparatide was shown to reduce the risk of discontinuation (P = 0.0043). The twice-weekly teriparatide has a considerably higher continuation rate than the weekly teriparatide. Weekly preparation, older age, and adverse event were identified as risk factors negatively influencing teriparatide continuation.
Acute pulmonary embolism (PE) and coronavirus disease ‐2019 (COVID‐19) are life-threatening diseases associated with significant morbidity and mortality. Yet little is known about their co-existence.This study explored clinical and laboratory differences between PE patients who tested positive with real‐time reverse‐transcription polymerase chain reaction (PCR+) and those who tested negative (PCR−) for SARS-CoV-2. Also, to determine whether ferritin D-dimer ratio (FDR) and platelet D-dimer ratio (PDR) can be used to predict COVID-19 in patients with PE. Files of 556 patients who underwent a computed tomography pulmonary angography (CTPA) examination were retrospectively investigated. Out of them, 197 were tested positive and 188 negative for SARS-CoV-2. One hundred thirteen patients (57.36%) in the PCR+ group and 113 (60.11%) in the PCR− group had a diagnosis of PE. Complaints, respiratory rate, and oxygen saturation level in the blood (SpO2) were recorded at the first admission. Monocyte and eosinophil levels remained low, whereas FDR and PDR were higher in the PCR+ group. No difference was detected in ferritin, D-dimer levels, comorbidities, SpO2, and death rates between the two groups. Cough, fever, joint pain, and higher respiratory rate were more common in the PCR+ group. A decrease in white blood cell, monocyte, and eosinophil levels, whereas an increase in FDR and PDR levels may predict COVID-19 in patients with PE. PE patients complaining of cough, fever, and fatigue should undergo PCR testing as common symptoms. COVID-19 does not seem to increase the risk of mortality in patients with PE.
Dialysis technology has made remarkable progress. However, many patients still suffer from malnutrition and hypertension. They cause many complications and significantly impact patients’ quality of life and prognosis. To solve these problems, we developed a new dialysis modality, extended-hours hemodialysis without dietary restrictions. Here we report a case of a man who has received this treatment for 18 years. He had been on conventional hemodialysis (three times a week for 4 hours) since his dialysis initiation. He suffered from hypertension and was on five antihypertensive drugs to control his blood pressure. In addition, dietary restrictions were strict, and the nutritional status was somewhat poor. After being transferred to our clinic, the dialysis time was gradually extended to 8 hours, and dietary restrictions were greatly relaxed. Interestingly, his body mass index (BMI) increased, and his hypertension was controlled. After 3 years, he stopped all antihypertensive drugs. This result suggests that improving nutritional status may control hypertension. However, salt intake was substantially increased. Serum phosphorus and serum potassium levels were at a slightly higher level but were controlled by medications. At the time of transfer, anemia was treated with erythropoiesis-stimulating agents and glycated iron oxide, but these drugs were gradually reduced and discontinued. However, he maintained high average erythrocyte counts and normal hemoglobin levels. Dialysis conditions were wholly slow dialysis, lower than conventional dialysis methods, but the dialysis efficiency was satisfactory. In conclusion, we speculate that extended-hours hemodialysis without dietary restrictions reduces the risk of malnutrition and hypertension.