The Performances of SNAQ, GLIM, mNICE, and ASPEN for Identification of Neurocritically Ill Patients at High Risk of Developing Refeeding Syndrome.

We previously found that neurocritically ill patients are prone to refeeding syndrome (RFS), a potentially life-threatening complication. However, there is no unified or validated consensus on the screening tool for RFS so far. We aimed to validate and compare the performance of four screening tools for RFS in neurocritically ill patients.

Huge gastric plexiform fibromyxoma presenting as pyemia by rupture of tumor: A case report.

Background: Plexiform fibromyxoma (PF) is a rare mesenchymal tumor, with limited case reports worldwide. Common clinical symptoms are abdominal discomfort and bleeding signs, which frequently present slow-onset in reported cases. Herein, we report a case of gastric PF presenting as acute onset and with pyemia accom-panying tumor rupture.

Hotair mediates tumorigenesis through recruiting EZH2 in colorectal cancer.

Long noncoding RNAs (lncRNA)  have been demonstrated to extensively participate in a wide spectrum of biological activities ranging from embryogenesis and cancer progression. HOX transcript antisense RNA (Hotair), an lncRNA located in the HOXC locus, has been reported to play an important role in carcinogenesis. As a well-known oncogene, it potentiates cancer metastasis and tumor progression.

TFP5 is comparable to mild hypothermia in improving neurological outcomes in early-stage ischemic stroke of adult rats.

Aim: We compared the efficacy of a modified truncated 24-aa peptide (TFP5), derived from the cyclin-dependent kinase 5 (CDK5)-activating cofactor p35, with mild hypothermia (MH), and determined whether the efficacy of TFP5 is affected by MH.

Methods: Ischemic stroke was induced in adult male Sprague-Dawley rats for 2h. Immediately after initiating reperfusion, TFP5, MH, or the combination of the two were administrated.

Preconditioning with recombinant high-mobility group box 1 induces ischemic tolerance in a rat model of focal cerebral ischemia-reperfusion.

Preconditioning with ligands of toll-like receptors (TLRs) is a powerful neuroprotective approach whereby a low dose of stimulus confers significant protection against subsequent substantial brain damage by reprogramming the ischemia-activated TLRs signaling. Herein, we aim to explore whether preconditioning with recombinant high-mobility group box 1 (rHMGB1), one of the TLRs ligands, decreases cerebral ischemia-reperfusion injury (IRI). Rats were intracerebroventricularly pretreated with rHMGB1, 1 or 3 days before induction of middle cerebral artery occlusion.

Prolonged hypothermia exposure diminishes neuroprotection for severe ischemic-hypoxic primary neurons.

This study aimed to identify optimal mild hypothermic (MH) condition that would provide the best protection for neuronal cells undergoing severe ischemia and hypoxia. We also sought to determine if longer exposure to mild hypothermia would confer greater protection to severe ischemia and hypoxia in these cells. We designed a primary neuronal cell model for severe glucose and oxygen deprivation/reoxygenation (OGD/R) to simulate the hypoxic-ischemic condition of patients with severe stroke, trauma, or hypoxic-ischemic encephalopathy.

Antinociceptive effects of endomorphin-2: suppression of substance P release in the inflammatory pain model rat.

Endomorphin-2 (EM2) and Substance P (SP) exert suppressive and facilitative influences upon nociception, respectively. Although EM2 and SP were often co-expressed in single neurons in dorsal root ganglion (DRG), it is still unknown if and how the nociception-suppressive influences of EM2 might be exerted upon nociception-facilitative effects of SP in the DRG neurons. We examined these issues in the inflammatory pain model rats produced by subcutaneous injection of the complete Freund's adjuvant into the hind paw.

Combination of mild hypothermia with neuroprotectants has greater neuroprotective effects during oxygen-glucose deprivation and reoxygenation-mediated neuronal injury.

Co-treatment of neuroprotective reagents may improve the therapeutic efficacy of hypothermia in protecting neurons during ischemic stroke. This study aimed to find promising drugs that enhance the neuroprotective effect of mild hypothermia (MH). 26 candidate drugs were selected based on different targets.

[Risk factors analysis of outcomes for patients with primary pontine hemorrhage].

Objective: To evaluate the risk factors of prognosis in patients with primary pontine hemorrhage.

Methods: A retrospective analysis was conducted using data from 60 patients admitted with a diagnosis of primary pontine hemorrhage to the Department of Neurology of Nanfang Hospital in Guangzhou City. Patients were classified as survivors (n=34) and non-survivors (n=26) according to their outcomes on 30 days from the onset of symptoms.

Malignant paraganglioma originating from the kidney: a case report and literature review.

Paraganglioma is a rare neuroendocrine tumor arising from the undifferentiated cells of the primitive neural crest. We report a case of malignant paraganglioma originating from the left kidney. The 55-year-old female patient was admitted for intractable cough for a month and the presence of a solid mass in the left lung detected by computer tomography (CT).

Role for Gcs1p in regulation of Arl1p at trans-Golgi compartments.

ADP-ribosylation factor (ARF) and ARF-like (ARL) proteins are members of the ARF family, which are critical components of several different vesicular trafficking pathways. ARFs have little or no detectable GTPase activity without the assistance of a GTPase-activating protein (GAP). Here, we demonstrate that yeast Gcs1p exhibits GAP activity toward Arl1p and Arf1p in vitro, and Arl1p can interact with Gcs1p in a GTP-dependent manner.