Elevated intracranial pressure (ICP) in patients with cerebral lesions has garnered considerable attention in research. It often manifests as a common symptom in conditions such as intracranial tumors, intracerebral hemorrhage, and cerebral edema. This paper provides an overview of ICP concepts, discusses the advantages and disadvantages of traditional monitoring methods, explores the physiological and anatomical aspects of the optic nerve sheath, examines the utility of ultrasound measurement of optic nerve sheath diameter (ONSD) in both nervous system and nonnervous system disorders, and outlines the cutoff values and normal ranges for assessing elevated ICP using ultrasound measurement of ONSD.
View Article and Find Full Text PDFObjective: This study aimed to investigate the effect of the central venous-to-arterial carbon dioxide partial pressure difference (Pcv-aCO2) on the administration of cardiotonic drugs in patients with early-stage septic shock. Methods: A retrospective study was conducted on 120 patients suffering from septic shock. At admission, the left ventricular ejection fraction (LVEF) and Pcv-aCO2 of the patients were obtained.
View Article and Find Full Text PDFBackground: N-terminal proBNP (NT-proBNP) and cardiac troponin I (cTn I) are widely used for the diagnosis of myocardial injury, but have not been used for routine evaluation in heart failure (HF) population.
Aims: To evaluate the prognostic utility of combination of NT-proBNP and cTn I in patients with HF, including serial NT-proBNP/cTn I measurements and discharge NT-proBNP/cTn I levels.
Patients And Methods: A total of 610 patients presenting in our emergency department for acute HF were studied.
Backgrounds: Using biomarkers to predict mortality in patient with severe sepsis or septic shock is of importance, as these patients frequently have high mortality and unsatisfied outcome. N-terminal pro-brain natriuretic peptide (NT-proBNP) and cardiac troponin I (cTnI) play extremely important roles in prognostic value in the mortality of severe sepsis and septic shock.
Aims: The present study was retrospectively designed to evaluate the predicting mortality of NT-proBNP and cTnI in elderly patients with severe sepsis or septic shock administered in the intensive care unit (ICU) and also to evaluate whether the predicting ability of Acute Physiology and Chronic Health Evaluation II (APACHE-II) score or C-reactive protein (CRP) was increased in combination with the biomarkers.
Objective: To study the role of the carbohydrate response element binding protein (ChREBP) in excessive lipid deposition in the liver of db/db mouse.
Methods: The deposition of neutral lipids in the liver was evaluated by Oil Red O staining. Immunohistochemical assay was utilized to determine the localization of ChREBP protein expression in mouse liver.