Finally, we report that daily water intake correlated with body weight in females. This effect, however, is likely the result of a relationship between body weight and food intake because when food was absent or reduced, the correlation between body weight and intake disappeared. These results demonstrate that multiple factors need to be considered when determining the best way to compare fluid intake between males and females and provides insight to help explain the discrepancies in the literature regarding sex differences in fluid intake.According to ceRNA theory, circular RNAs could regulate certain protein expression through targeting corresponding microRNAs to affect the progression of multiple diseases, including colorectal cancer. CircTP53 (hsa_circ_0107702), highly expressed in thyroid cancer tissues, could promote the proliferation of thyroid cancer. However, the function of circTP53 in colorectal cancer is still unclear. In our study, we found circTP53 was significantly up-regulated in colorectal cancer tissues from patients and in colorectal cell lines. Next, using colorectal cell lines, we confirmed that circTP53 promoted the proliferation, migration and invasion, and reduced the apoptotic rate. Furthermore, through bioinformatics analysis and experimental confirmation, we found circTP53 functioned as the sponge of miR-876-3p, and miR-876-3p reversed the phenotype of circTP53 on the facilitation of colorectal cancer. Additionally, we found circTP53 promoted the progression of colorectal cancer by elevating the expression of CDKL3. At last, we suggested that circTP53 knockdown could inhibit colorectal cancer progression in vivo. In conclusion, circTP53 was highly expressed in colorectal cancer tissues, and promoted colorectal cancer progression via modulating miR-876-3p/CDKL3 axis.Atherosclerosis is a complex disease, influenced by both genetic and non-genetic factors. The most important epigenetic mechanism in the pathogenesis of atherosclerosis is DNA methylation, which involves modification of the gene without changes in the gene sequence. Nutrients involved in one-carbon metabolism interact to regulate DNA methylation, especially folic acid and B vitamins. Deficiencies in folic acid and other nutrients, such as vitamins B6 and B12, can increase homocysteine levels, induce endothelial dysfunction, and accelerate atherosclerotic pathological processes. Supplemented nutrients can improve DNA methylation status, reduce levels of inflammatory factors, and delay the process of atherosclerosis. In this review, the influence of intestinal flora on folate metabolism and epigenetics is also considered.

Recent studies suggest that the combination of piperacillin-tazobactam (P-T) and vancomycin increases the risk for acute kidney injury (AKI). The purpose of this study was to determine if area under the concentration-time curve (AUC)-guided vancomycin dosing reduced the incidence of AKI in a sample of patients who also received P-T.

This single-centre, retrospective, pre-post quasi-experimental study compared the incidence of AKI before and after a health-system-wide change from trough- to AUC-guided vancomycin dosing using two post-distribution levels. The primary outcome was AKI, defined as an increase in serum creatinine ≥0.5 mg/dL or 50% from baseline for two consecutive measurements, in patients who received vancomycin with or without concomitant P-T.

In total, 636 patients were included in this study (308 trough-guided, 328 AUC-guided); of these, 118 patients in each group received concomitant P-T. The primary outcome occurred in 35 (11.4%) patients in the trough-guided group and 24 (7.3%) patients in the AUC-guided group (P=0.105). There was no difference in the incidence of AKI in the population receiving concomitant P-T between dosing strategies. The incidence of AKI was significantly higher in patients who received concomitant P-T compared with patients who did not receive concomitant P-T in both the trough-guided group [21/118 (17.8%) versus 14/190 (7.4%), respectively; P=0.003] and the AUC-guided group [16/118 (13.6%) versus 8/210 (3.8%), respectively; P=0.0011].

The incidence of AKI did not differ significantly between trough- and AUC-guided vancomycin dosing. Caution should be taken when combining vancomycin and P-T regardless of dosing strategy. Larger studies are needed to confirm these findings.

The incidence of AKI did not differ significantly between trough- and AUC-guided vancomycin dosing. Caution should be taken when combining vancomycin and P-T regardless of dosing strategy. Larger studies are needed to confirm these findings.

Ventilator-associated pneumonia is common and is treated using nebulized antibiotics. Although adequate pulmonary biodistribution is important for antibiotic effect, there is a lack of data for both intravenous (IV) and nebulized antibiotic administration during mechanical ventilation.

To describe the comparative pulmonary regional distribution of IV and nebulized technetium-99m-labeled tobramycin (

Tc-tobramycin) 400 mg in a mechanically-ventilated ovine model.

The study was performed in a mechanically-ventilated ovine model.

Tc-tobramycin 400 mg was obtained using a radiolabeling process. Computed tomography (CT) was performed. Ten sheep were given

Tc-tobramycin 400mg via either an IV (five sheep) or nebulized (five sheep) route. Planar images (dorsal, ventral, left lateral and right lateral) were obtained using a gamma camera. Blood samples were obtained every 15 min for 1 h (4 time points) and lung, liver, both kidney, and urine samples were obtained post-mortem.

Ten sheep were anesthetized ara-pulmonary organ concentrations.

To describe the usefulness of electronic medical records (EMRs) and a computerized physician order entry (CPOE) system to support and assess an antimicrobial stewardship programme (ASP).

At the study hospital, infectious diseases specialists supervise antimicrobial prescription when solicited by physicians in charge of patients. From January to October 2015, treatment days of antibiotic prescription, supervised or unsupervised by infectious disease specialists (SAP or UAP, respectively) in all wards, except intensive care units emergency department, bone marrow transplantation units, and paediatric units, were calculated. Embedding recommendations on carbapenem indications as a checklist into the CPOE system, a self-administered ASP was implemented in 2017. EMRs were reviewed to determine global compliance with carbapenem prescription guidelines (combining introduction of therapy and 72-h assessment) before and after implementation of a self-administered ASP in departments with a low SAP rate for these an information system may help to rationalize antibiotic stewardship in a context of scarce medical resources. Mapping of antibiotic prescriptions and self-supervision are efficient, complementary and easy-to-implement tools.The family of P2Y nucleotide receptors is composed of eight members differentiated by their pharmacology and their coupling to specific G-proteins and transduction mechanisms. The laboratory studying these nucleotide receptors at IRIBHM institute (Free University of Brussels) has participated actively in their cloning. We used classical cloning by homology strategies relying on polymerase chain reactions with degenerate primers or on DNA libraries screening with P2Y receptors-related primers or probes, respectively. We identified and characterised four of the eight human P2Y receptors cloned so far P2Y4, P2Y6, P2Y11 and P2Y13 receptors. These human receptors displayed specific features in terms of pharmacology such as affinity for pyrimidine nucleotides for P2Y4 and P2Y6 receptors and differential G-protein coupling. Their specific and restricted tissue distribution compared to ubiquitous P2Y1 and P2Y2 receptors led us to study their physiological role in chosen cell systems or using mice deficient for these P2Y subtypes. These studies revealed over the years that the P2Y11 receptor was able to confer tolerogenic and tumorigenic properties to human dendritic cells and that P2Y4 and P2Y6 receptors were involved in mouse heart post-natal development and cardioprotection. P2Y receptors and their identified target genes could constitute therapeutic targets to regulate cardiac hypertrophy and regeneration. The multiple roles of P2Y receptors identified in the ischemic heart and cardiac adipose tissue could have multiple innovative clinical applications and present a major interest in the field of cardiovascular diseases. P2Y receptors can induce cardioprotection by the regulation of cardiac inflammation and the modulation of the volume and composition of cardiac adipose tissue. These findings might lead to the pre-clinical validation of P2Y receptors as new targets for the treatment of myocardial ischemia.Metastasis in breast cancer is a leading cause of mortality among women in many countries. This study investigated the anti-cancer role of benzoimidazoquinazoline and benzimidazotriazin; two novel compounds that were designed, synthesized, structurally elucidated, and biologically evaluated as potent anti-angiogenic agents that act through inhibition of vascular endothelial growth factor receptor-2 (VEGFR2). Breast cancer was induced by inoculation of Ehrlich Ascites Carcinoma (EAC) cells. Seventy swiss albino mice were randomly divided into 7 groups, 10 animals each (1) normal, (2) control EAC group, (3) cisplatin treated group, (4&5) benzoimidazoquinazoline treated (5 mg/kg and 10 mg/kg), (6&7) benzimidazotriazin treated (5 mg/kg and 10 mg/kg). The expression of miR-122 was assessed in the tumor tissue by quantitative PCR, and the VEGF level was determined in serum by ELISA. VEGFR2 and cluster of differentiation (CD)34 were assessed by immunohistochemistry. Serum ALT, AST, creatinine, and urea were measured. Treatment with benzoimidazoquinazoline and benzimidazotriazin decreased tumor weight and serum levels of VEGF, and down-regulated expression of VEGFR2 and CD34 in the tumor tissue. miR-122 was upregulated, particularly in the benzimidazotriazin (10 mg/kg) group. Relative to cisplatin, the novel compounds were less toxic to kidneys. Benzoimidazoquinazoline and benzimidazotriazin are promising anti-cancer agents that act through inhibition of angiogenesis and thus provide a new strategy for advancement of chemotherapy.

Management of Multisegmental Tracheal Stenosis (MSTS) is challenging. In this 24-year longitudinal single-center study, we present an algorithmic treatment approach.

A retrospective analysis of 2167 patients with post-intubation tracheal stenosis indicated 83 (3.83%) patients with MSTS. Patients were assigned to four management groups according to the length, location, and severity of stenoses, tracheal infection/mucositis, laryngeal function, symptoms, general condition, and comorbid diseases. Type-1 (n=13) one-stage resection of both strictures, Type-2 (n=6) two-stage resection of both strictures, Type-3 (n=40) resection of one stricture and non-resectional management of the other one, Type-4 (n=24) non-resectional management of both strictures. Outcomes were categorized as Good, Acceptable, or Poor. Univariate analyses for factors predictive of recurrence and outcome were performed.

Follow-ups were completed in 70 (84.34%) patients (median 22.5 months). Outcome was assessed as Good in 56 (82.35%), Acceptable in 10 (14.