Preoperative prognostic nutrition index can independently predict the 6-month prognosis of elderly patients undergoing neurosurgical clipping for aneurysmal subarachnoid hemorrhage.

The number of elderly patients with aneurysmal subarachnoid hemorrhage (aSAH) is increasing annually. The prognostic nutritional index (PNI) is used as a novel and valuable prognostic marker for various neoplastic diseases and other critical illnesses. This study aimed to identify the short-term prognostic value of preoperative PNI in elderly patients who underwent neurosurgical clipping for aSAH.

Future development of Good Agricultural Practice in China under globalization of traditional herbal medicine trade.

Traditional herbal medicine (THM) is an important part of the traditional Chinese medicine culture. Due to its high medicinal potential, it should not only serve for the Chinese people's medical use, but also contribute to the world medicine, THM for the international market must be standardized and large-scale, and produced according to the "Good Agriculture Practice" (GAP). The quality of THM directly affects the patient's treatment status and safety of use.

A rapid method for extracting microplastics from oily food samples.

The increasing evidence of microplastic (MP) contamination influence on aquatic organisms has been extensively reported globally. However, the discussions of extracting MPs from oily food samples are limited, highlighting the pressing need for effective and standardized analytical methods to extract MPs from oily food. Previous methods, such as using acid, alkali or oxidizing solutions as digestion reagents, usually take a long time to digest oily food, increasing the possibility of procedural contamination of MPs in food over time.

A Qualitative Exploration of the Psychological Experience of Patients Hospitalized With COVID-19.

This qualitative study describes the psychological experience of patients hospitalized with COVID-19. These patients went through 3 psychological stages: extremely uncertainties during the initial diagnostic stage, complicated feelings of negativity during the treatment stage, and positive growth in the recovery stage. It is important for nurses to provide holistic care.

Discovery of novel MIF inhibitors that attenuate microglial inflammatory activation by structures-based virtual screening and in vitro bioassays.

Macrophage migration inhibitory factor (MIF) is a pluripotent pro-inflammatory cytokine and is related to acute and chronic inflammatory responses, immune disorders, tumors, and other diseases. In this study, an integrated virtual screening strategy and bioassays were used to search for potent MIF inhibitors. Twelve compounds with better bioactivity than the prototypical MIF-inhibitor ISO-1 (IC = 14.

Quinoline-based Compounds with Potential Activity against Drugresistant Cancers.

Drug resistance is the major cause of the failure of cancer chemotherapy, so one of the most important features in developing effective cancer therapeutic strategies is to overcome drug resistance. Quinoline moiety has become one of the most privileged structural motifs in anticancer agent discovery since its derivatives possess potent activity against various cancers including drug-resistant cancers. Several quinoline-based compounds which are represented by Anlotinib, Bosutinib, Lenvatinib, and Neratinib have already been applied in clinical practice to fight against cancers, so quinoline-based compounds are potential anticancer agents.

Arginine is neuroprotective through suppressing HIF-1α/LDHA-mediated inflammatory response after cerebral ischemia/reperfusion injury.

Neuroinflammation is a secondary response following ischemia stroke. Arginine is a non-essential amino acid that has been shown to inhibit acute inflammatory reaction. In this study we show that arginine treatment decreases neuronal death after rat cerebral ischemia/reperfusion (I/R) injury and improves functional recovery of stroke animals.

Identification of 2 Potential Core Genes for Influence of Gut Probiotics on Formation of Intracranial Aneurysms by Bioinformatics Analysis.

BACKGROUND Rupture of intracranial aneurysms (IA) is associated with high rates of mortality around the world. Use of intestinal probiotics can regulate the pathophysiology of aneurysms, but the details of the mechanism involved have been unclear. MATERIAL AND METHODS The GEO2R analysis website was used to detect the DEGs between IAs, AAAs, samples after supplementation with probiotics, and normal samples.

Early Intensive Rehabilitation for Patients with Traumatic Brain Injury: A Prospective Pilot Trial.

Objective: To investigate the effects of early intensive rehabilitation management on the recovery of motor function and activities of daily living in patients with moderate traumatic brain injury.

Methods: Eighty-seven patients (age range, 18-65 years) with traumatic brain injury that met the enrollment criteria were randomly divided into 2 groups. Group 1 received early and high-intensity rehabilitation management (from 7 days after injury, 7 d/wk, 4 times/d, 1 h/session) for 4 weeks; group 2 received ordinary rehabilitation (from 14 days after injury, 5 d/wk, 2 times/d, 1 h/session) for 4 weeks.

l-lysine confers neuroprotection by suppressing inflammatory response via microRNA-575/PTEN signaling after mouse intracerebral hemorrhage injury.

l-lysine is a basic amino acid that has been shown to exert neuroprotective effect. However, the underlying mechanism remains to be elucidated. In this study, we investigate how l-lysine exerts its neuroprotective effect in hemin-insulted mouse cortical neurons in vitro and the mouse model of intracerebral hemorrhage (ICH) in vivo.

Upregulation of microRNA‑24 causes vasospasm following subarachnoid hemorrhage by suppressing the expression of endothelial nitric oxide synthase.

MicroRNA (miR)‑24 has been reported to associate with various diseases by acting on different signaling pathways. The present study aimed to elucidate the association between miR‑24 expression levels and vasospasm following subarachnoid hemorrhage (SAH), and its underlying mechanism. An miR online database was searched, identifying endothelial nitric oxide synthase (NOS3) as a potential target gene of miR‑24.

Pathophysiological changes in the cerebellum and brain stem in a rabbit model after superior petrosal vein sacrifice.

In certain surgical procedures, sacrificing the superior petrosal vein (SPV) is required. Previous studies have reported transient cerebellar edema, venous infarction, or hemorrhage that might occur after sectioning of the SPV. The present study investigated the pathophysiological changes in cerebellum and brain stem after SPV sacrifice.

Serum Copeptin Predicts Severity and Recurrent Stroke in Ischemic Stroke Patients.

Several studies investigated the prognostic role of copeptin in stroke. The aim of this study is to assess copeptin levels in serum, and investigate their associations with risk of recurrent stroke in a 1-year follow-up study in patients with ischemic stroke. In this post hoc analysis, serum levels of copeptin and NIH stroke scale (NIHSS) were measured at the time of admission in a cohort of 316 patients with ischemic stroke.

Effect of combined VEGF/ SDF-1 gene therapy on vascular remodeling and blood perfusion in cerebral ischemia.

OBJECTIVE Therapeutic neovascularization is a promising strategy for treating patients after an ischemic stroke; however, single-factor therapy has limitations. Stromal cell-derived factor 1 (SDF-1) and vascular endothelial growth factor (VEGF) proteins synergistically promote angiogenesis. In this study, the authors assessed the effect of combined gene therapy with VEGF and SDF-1 in a rat model of cerebral infarction.

Effect of craniotomy on oxidative stress and its effect on plasma L-carnitine levels.

Objective: to investigate the impact of craniotomy on oxidative stress and its effect on levels of plasma L-carnitine (LC).

Methods: plasma levels of reactive oxygen species, superoxide dismutase (SOD), glutathion peroxidase (GSH-Px), catalase (CAT), total antioxidative capacity (T-AOC), and thiobarbituric acid reactive substances (TBARS) were measured in 34 patients (26 males and 8 females, mean age 47.7 ± 6.

A young and booming approach: the extreme lateral supracerebellar infratentorial approach.

Surgical accesses to lesions of the posterolateral pontomesencephalic junction (PMJ) region and the posterolateral tentorial gap remain a challenge in the field of neurosurgery. Since the first report of application of the extreme lateral supracerebellar infratentorial (ELSI) approach in resecting the PMJ lesions in 2000, a few articles concerning the ELSI approach have been published. The present review mainly provided an intimate introduction of the ELSI approach, and evaluated it in facets of patient position, skin incision, craniectomy, draining veins, retraction against the cerebellum, exposure limits, patient healing, as well as advantages and limitations compared with other approaches.

Antihyperglycemic effects of baicalin on streptozotocin - nicotinamide induced diabetic rats.

The aim of the study was to investigate the effects of baicalin on blood glucose, insulin and cytokine levels. Rat diabetes was induced by intraperitoneal (i.p.