Predictive Value of Plasma D-Dimer for Cerebral Herniation Post-Thrombectomy in Acute Ischemic Stroke Patients.

Background: Cerebral hernia is a serious complication after thrombectomy in patients with acute ischemic stroke (AIS). This study aims to explore the predictive value of emergency preoperative plasma D-dimer levels in cerebral herniation after successful thrombectomy.

Methods: Between January 2019 and December 2023, patients with AIS who received a successful thrombectomy in our single comprehensive stroke center were retrospectively enrolled.

Failure of early neurological improvement can predict futile recanalization after successful interventional recanalization of anterior circulation tandem lesions.

Purpose: To explore whether the failure of early neurological improvement can predict futile recanalization after successful interventional recanalization of anterior circulation tandem lesions.

Patients And Methods: A retrospective analysis was conducted on the clinical data of patients who received successful interventional recanalization treatment of anterior circulation tandem lesions from January 2019 to November 2023. The failure of early neurological improvement is defined as a decrease of less than 4 points in NIHSS score compared to preoperative score at 24 h after surgery.

Focal Adhesion Kinase (FAK) inhibition induces membrane accumulation of aquaporin2 (AQP2) through endocytosis inhibition and actin depolymerization in renal epithelial cells.

Cellular trafficking of the water channel aquaporin 2 (AQP2) is regulated by the actin cytoskeleton in collecting duct principal cells (PC) to maintain proper water balance in animals. Critical actin depolymerization/polymerization events are involved in both constitutive AQP2 recycling, and the pathway stimulated by vasopressin receptor signaling. Focal adhesion kinase (FAK) plays an important role in modulating the actin cytoskeleton through inhibiting small GTPases, and multiple studies have shown the involvement of FAK in insulin and cholesterol trafficking through actin regulation.

Engineering the by-products pathway in Aureobasidium pullulans for highly purified polymalic acid fermentation with concurrent recovery of l-malic acid.

The fermentation of polymalic acid (PMA) by Aureobasidium pullulans, followed by acid hydrolysis to release the monomer l-malic acid (l-MA), has emerged as a promising process for the bio-based production of l-MA. However, the presence of specific by-products significantly affects the quality of the final products. In this study, chassis strains harboring an overexpressed endogenous malate dehydrogenase gene (ApMDH2) were engineered to delete key genes involved in the pullulan, melanin, and liamocin biosynthetic pathways.

Fano enhancement of SERS for rapid early diagnosis of colorectal cancer.

Patients benefit greatly from early detection of colorectal cancer, but present diagnostic procedures have high costs, low sensitivity, and low specificity. However, it is still difficult to develop a strategy that can effectively detect cancer early using high-throughput blood analysis. Fano resonance-boosted SERS platform label-free serum creates an effective diagnostic system at the point of care.

Bridging therapy versus direct endovascular thrombectomy in patients with established large infarct: a prospective cohort study.

Background: Whether patients with large core infarctions should undergo intravenous thrombolysis (IVT) before endovascular thrombectomy (EVT) is currently a subject of controversy. The study aimed to investigate the association of prior use of IVT with outcomes of EVT patients with large core infarctions.

Materials And Methods: This prospective cohort included patients with acute large vessel occlusion and Alberta Stroke Program Early Computed Tomography Score (ASPECTS) of 0-5 from 38 stroke centers across China between November 2021 and February 2023.

The migrasome, an organelle for cell-cell communication.

Migrasomes, newly identified extracellular organelles produced by migrating cells, are observed widely across both in vivo and in vitro studies. These organelles, rich in signaling and bioactive molecules, are pivotal in a range of physiological functions. This opinion summarizes current understanding of migrasomes, highlighting their importance as a versatile mechanism for cell-cell communication.

Imaging and blood flow characteristics of cerebrovascular fenestration malformation and its relationship with the occurrence of ischemic cerebrovascular disease.

Objective: To explore the imaging and transcranial Doppler cerebral blood flow characteristics of cerebrovascular fenestration malformation and its relationship with the occurrence of ischemic cerebrovascular disease.

Methods: A retrospective analysis was conducted on the imaging data of 194 patients with cerebrovascular fenestration malformation who visited the Heyuan People's Hospital from July 2021 to July 2023. The location and morphology of the fenestration malformation blood vessels as well as the presence of other cerebrovascular diseases were analyzed.

Safety and efficacy of glibenclamide combined with rtPA in acute cerebral ischemia with occlusion/stenosis of anterior circulation (SE-GRACE): a randomized, double-blind, placebo-controlled trial.

Background: Glibenclamide alleviates brain edema and improves neurological outcomes in experimental models of stroke. We aimed to assess whether glibenclamide improves functional outcomes in patients with acute ischemic stroke treated with recombinant tissue plasminogen activator (rtPA).

Methods: In this randomized, double-blind, placebo-controlled trial, patients with acute ischemic stroke were recruited to eight academic hospitals in China.

Taurine promotes axonal sprouting via Shh-mediated mitochondrial improvement in stroke.

Purpose: Motor function is restored by axonal sprouting in ischemic stroke. Mitochondria play a crucial role in axonal sprouting. Taurine (TAU) is known to protect the brain against experimental stroke, but its role in axonal sprouting and the underlying mechanism are unclear.

Non responsible vascular area hyperperfusion syndrome after mechanical thrombectomy for vertebral artery occlusion: A case report.

Introduction: There are currently no published report of hyperperfusion syndrome in the non responsible vascular area after mechanical thrombectomy for acute cerebral infarction with large vessel occlusion. Here, we report a case of hyperperfusion syndrome in the blood supply area of the right middle cerebral artery after mechanical thrombectomy for acute cerebral infarction after vertebral artery occlusion.

Patient Concerns: A 21-year-old woman developed left vertebral artery occlusion, for which she received mechanical thrombectomy and successful recanalization of her occluded cerebral vessel.

Hypokalemic periodic paralysis presenting as asymmetric focal flaccid paralysis: A case report and literature review.

Patients with the most common form of hypokalemic periodic paralysis (HypoKPP) exhibit symmetrical limb weakness. However, few patients present with asymmetric limb weakness. Here, we describe a unique case of HypoKPP presenting as asymmetric focal flaccid paralysis.

Influencing factors of futile recanalization after endovascular therapy for cerebral infarction with posterior circulation occlusion of large vessels: a retrospective study.

Background: The optimal treatment for cerebral infarction caused by posterior circulation occlusion of large vessels has not yet been determined. Intravascular interventional therapy is an important treatment for cerebral infarction with posterior circulation occlusion of large vessels. However, endovascular therapy (EVT) of some posterior circulation cerebrovascular is ineffective and eventually become futile recanalization.

Aquaporins in Diabetes Insipidus.

Disruption of water and electrolyte balance is frequently encountered in clinical medicine. Regulating water metabolism is critically important. Diabetes insipidus (DI) presented with excessive water loss from the kidney is a major disorder of water metabolism.

Identification of ISG15 in golden pompano, Trachinotus ovatus, and its role in virus and bacteria infections.

Interferon (IFN)-stimulated gene product 15 (ISG15) is a ubiquitin-like protein critical for the control of microbial infections. Golden pompano, Trachinotus ovatus is one of the precious marine economic fish in the southern coast of China, always suffering from viruses, bacteria, and parasite infections. To date, the roles of golden pompano genes involved in viral and bacterial infections, especially IFN-related genes remained largely unknown.

Acute cerebral infarction of posterior circulation in a patient with vertebral artery fenestration deformity: A case report.

Introduction: Cerebrovascular fenestration malformation is a rare congenital vascular variation. Cerebrovascular fenestration malformation rarely directly leads to cerebral infarction, and the mechanism of cerebral infarction is not clear. Cases of young patients with vertebral artery fenestration malformation who suffered from acute cerebral infarction of posterior circulation are rare and have not been reported widely.

Long-segment spinal cord infarction complicated with multiple cerebral infarctions: a case report.

Background: Spinal cord infarction is a rare disorder, constituting only 1% to 2% of all neurological vascular emergencies (making it less frequent than ischaemic brain injury); however, it is severe. A case of long-segment spinal cord infarction complicated with multiple cerebral infarctions has not been reported to date.

Case Presentation: Here, we describe one such case: a patient with spinal cord infarction from the cervical 7 (C7) to thoracic 6 (T6) vertebrae, along with anterior spinal artery syndrome and complicated by multiple cerebral infarctions.

Streptococcus suis meningitis complicated with acute cerebral infarction: A case report.

A case of suppurative meningitis complicated with acute cerebral infarction caused by Streptococcus suis was reported to provide reference for the diagnosis and treatment of Streptococcus suis infection. The diagnosis, treatment, follow-up and epidemiological materials in the case of suppurative meningitis complicated with acute cerebral infarction caused by Streptococcus suis in Heyuan People's Hospital were reviewed, and the relevant literature was reviewed. The clinical manifestations of this case were headache and fever, which progressed rapidly.

Dapagliflozin protects against nonalcoholic steatohepatitis in db/db mice.

Nonalcoholic fatty liver disease (NAFLD), which is the most common liver disease, is associated with type 2 diabetes mellitus and metabolic syndrome. Although there is no consensus on the treatment of NAFLD, growing evidence suggests that tight glycemic control would contribute to the improvement of NAFLD. However, some insulin sensitizers cannot improve NAFLD, especially nonalcoholic steatohepatitis (NASH).

1-Indanone retards cyst development in ADPKD mouse model by stabilizing tubulin and down-regulating anterograde transport of cilia.

Autosomal dominant polycystic kidney disease (ADPKD) is the most common inherited kidney disease. Cyst development in ADPKD involves abnormal epithelial cell proliferation, which is affected by the primary cilia-mediated signal transduction in the epithelial cells. Thus, primary cilium has been considered as a therapeutic target for ADPKD.

Acute pontine infarction in a patient with 8-shaped basilar artery fenestration malformation: A case report.

Introduction: Cerebrovascular fenestration malformation is a relatively rare vascular dysplasia, and an 8-shaped basilar artery fenestration malformation is even rarer. The characteristics of transcranial Doppler cerebral blood flow in cerebrovascular fenestration malformations have rarely been studied or reported.

Patient Concerns: A 58-year-old woman presented with hypertension, diabetes, with no history of smoking or drinking.

Obacunone Retards Renal Cyst Development in Autosomal Dominant Polycystic Kidney Disease by Activating NRF2.

Autosomal dominant polycystic kidney disease (ADPKD) is a common inherited disease characterized by progressive enlargement of fluid-filled cysts derived from renal tubular epithelial cells, which has become the fourth leading cause of end-stage renal diseases. Currently, treatment options for ADPKD remain limited. The purpose of this study was to discover an effective therapeutic drug for ADPKD.

Emergency thrombectomy for cerebrovascular occlusion in a patient with mirror-image dextrocardia: a case report.

Cases of patients complicated with dextrocardia who suffer from acute cerebral infarction with large vessel occlusion and receive emergency thrombectomy are particularly rare and have not been widely reported. This article aimed to increase the awareness and knowledge of these cases. We report the case of a patient with mirror-image dextrocardia who suffered from cerebral infarction with large vessel occlusion and received emergency thrombectomy.