Association between geriatric nutritional risk index and clinical outcome of elderly aneurysmal subarachnoid hemorrhage patients: insights from a large cohort study.

Geriatric nutritional risk index (GNRI), a simple, objective index for evaluating nutritional status of elderly patients, is demonstrated to be associated with the prognosis of several diseases. This study aims to explore the association between GNRI and prognosis of elderly aneurysmal subarachnoid hemorrhage (aSAH) patients. A total of 168 patients older than 65 years old were included in this research.

Hybrid surgery can improve neurocognitive function in patients with internal carotid artery occlusion.

Internal carotid artery occlusion (ICAO) is a relatively uncommon but important cause of transient ischaemic attack and cerebral infarction. Hybrid surgery (HS) improves cerebral perfusion, but its impact on neurocognitive function has been controversial. Patients with symptomatic chronic ICAO treated by hybrid surgery or medical treatment from 2016 to 2019 were included.

Modular Construction of a Tessellated Octahedron, its Hierarchical Spherical Aggregate Behavior, and Electrocatalytic CO Reduction Activity.

Coordination-driven self-assembly has led to the formation of various aesthetical polyhedrons and compounds with advanced functions. Whereas two-dimensional supramolecules with complex and giant skeletons are plentiful, the constructions of polyhedrons are limited by using basic polygons as the panels. Herein, we report the modular synthesis of a tessellated triangle and tessellated octahedron with metal-organic modules as the panels and formed via template-driven self-assembly.

A case report of primary myxoid liposarcoma mimicking as a parotid cystic lesion.

Rationale: Myxoid liposarcoma (MLS) is an extremely rare tumor of the salivary gland and it arises from undifferentiated pluripotent mesenchymal cells. We report a rare case of a primary MLS in the parotid gland.

Patient Concerns: The patient was a 49-year-old female who presented with a hard fixed mass in the left parotid region.

Microrchidia family CW‑type zinc finger 2 promotes the proliferation, invasion, migration and epithelial‑mesenchymal transition of glioma by regulating PTEN/PI3K/AKT signaling via binding to N‑myc downstream regulated gene 1 promoter.

Glioma is a common malignant tumor of the central nervous system with high incidence and mortality. The present study aimed to investigate the role of Microrchidia family CW‑type zinc finger 2 (MORC2) in the development of glioma. Firstly, MORC2 expression was detected in several glioma cell lines (U251, SHG44, LN229 and T98G).

Multiple nerve root metastasis of breast carcinoma: a report of two cases.

Nerve root metastases are extremely rare with only a handful of cases ever reported. Metastasis to sites other than the primary site is common in malignant tumors whereas spinal ganglion metastasis is extremely rare and has been only reported in individual cases. The lumbar spine tends to be more common areas of presentation whereas breast cancer metastasis has been rarely reported.

A Treatment Option for Symptomatic Chronic Complete Internal Carotid Artery Occlusion: Hybrid Surgery.

Background: Internal carotid artery occlusion (ICAO) is a relatively uncommon but important cause of transient ischemic attack and cerebral infarction. The majority of cases of symptomatic ICAO requires surgical treatment. In this study we performed an investigation of the efficacy and safety of hybrid surgery which is a surgical method for symptomatic chronic complete ICAO.

The risk of intracranial infection in adults with hydrocephalus after ventriculoperitoneal shunt surgery: A retrospective study.

Infection remains the most significant complication of ventriculoperitoneal shunt (VPS) surgery. The objective of this study was to investigate intracranial infections complicating VPS surgery in adults with hydrocephalus. Patients who underwent VPS surgery for hydrocephalus between 2000 and 2016 were included.

The potential risk factors of cortical visual impairment following cerebral angiography: a retrospective study.

Background: Cortical visual impairment is an uncommon complication after cerebral angiography with an incidence of 0.3%-1.0%.

Risk factors for vasovagal reaction associated with cerebral angiography via femoral catheterisation.

Objective To analyse the related risk factors for vasovagal reaction associated with cerebral angiography via femoral catheterisation and discuss treatment measures and prevention and control methods. Methods The data of 3107 patients on whom cerebral angiography was performed in two high-volume interventional neuroradiology centres within 8 years were retrospectively analysed. Patients were divided into the vasovagal reaction and non-vasovagal reaction groups according to whether vasovagal reaction developed.