Strengthening biopolymer adhesives through ureolysis-induced calcium carbonate precipitation.

Common adhesives for nonstructural applications are manufactured using petrochemicals and synthetic solvents. These adhesives are associated with environmental and health concerns because of their release of volatile organic compounds (VOCs). Biopolymer adhesives are an attractive alternative because of lower VOC emissions, but their strength is often insufficient.

Distinct gut microbial signature and altered short chain fatty acid metabolism at disease onset in a rat preclinical model of superimposed preeclampsia.

Chronic hypertension is an increasingly prevalent condition that constitutes a risk factor for superimposed preeclampsia during pregnancy. In this study, we assessed the gut microbiome in a rat model of superimposed preeclampsia to characterize the microbial signature associated with defective placentation processes identified at the preclinical disease stage. The blood pressure profile, renal function parameters and fetal phenotype were evaluated in pregnant Stroke-prone Spontaneously Hypertensive Rats (SHRSP) and their normotensive controls.

The rate of postoperative hematoma following risk-adapted cessation of oral anticoagulation in patients undergoing endoscopic endonasal surgery for pituitary adenomas.

Background: This study describes the management of patients on oral anticoagulation (OAC) undergoing endoscopic endonasal transsphenoidal surgery (EETS) and analyzes the risk of postoperative hematoma and epistaxis following treatment of pituitary adenoma (PA).

Methods: Patients with OAC prior to EETS for PA were analyzed in a single center retrospective case series of consecutive patients with PA, who were treated between December 2008 and July 2022. Patient data (age, sex, clinical, endocrinology, tumor histology) were entered into a SPSS database.

Prescription of antibiotics for urinary tract infections in outpatient care in Bavaria: An analysis of routine data.

Background: Patients with urinary tract infection (UTI) in German outpatient care are usually treated by general practitioners (GPs), as well as by other specialties. To prevent antibiotic resistances and side effects, German guidelines recommend fosfomycin, nitrofurantoin, pivmecillinam and nitroxoline as first-line treatments, and advice against broad-spectrum antibiotics such as fluoroquinolones and cephalosporins. However, data from the European Centre for Disease Prevention and Control indicates a significant proportion of second-line antibiotics in German outpatient care.

Lead Toxicity and Maternal Exposure: Characterisation of Alveolar Bone Changes on Offspring Rats.

Lead poisoning is a global public health concern. Maternal exposure during intrauterine and lactational periods can present a higher susceptibility of harm to the offspring. Thus, pregnant female Wistar rats (Rattus norvegicus) were randomly divided in two experimental groups: control group and Lead group.