Rejected

Primary familial brain calcification (PFBC), habitually called Fahr's disease, is characterized by bilateral calcification of the basal ganglia, accompanied by extensive calcification of the cerebellar dentate nucleus, brainstem cerebrum, and cerebellum at the grey-white matter junction. However, there are few reports about PFBC with aneurysmal subarachnoid hemorrhage (aSAH) and thalassemia.

This study investigated differences in the concentration of gamma-aminobutyric acid (GABA) and the combination of glutamine and glutamate (as GLX) in the early visual cortex of patients with episodic migraine and the influence of transcranial direct current stimulation (tDCS) on GABA and GLX. In this single-blind, sham-controlled trial, we randomly assigned patients with episodic migraine to receive daily anodal tDCS or sham stimulation. In addition, we included healthy controls. We acquired proton MR spectroscopy data of the visual cortex with 3 Tesla MRI at baseline and from migraine patients directly after the stimulation period and 4 months later. In 22 migraineurs and 25 controls, the GABA and the GLX concentrations did not differ at baseline between the groups. tDCS resulted in reduced concentrations of GABA but not GLX or the migraine frequency directly after the stimulation period, but not 4 months later. The changes in the levels of GABA in the early visual cortex of patients with episodic migraine in the interictal period suggest an effect of tDCS that allowed for subsequent changes in the migraine frequency. However, we might have missed relevant variations in the concentrations of these neurotransmitters during the follow-up period, as changes in migraine frequency appeared after the first MRI and disappeared before the second.

Transient receptor potential vanilloid 3 (TRPV3) belongs to the TRP ion channel super family and functions as a nonselective cation channel that is highly permeable to calcium. This channel is strongly expressed in skin keratinocytes and is involved in warmth sensation, itch, wound healing and secretion of several cytokines. Previous studies showed that anoctamin1 (ANO1), a calcium-activated chloride channel, was activated by calcium influx through TRPV1, TRPV4 or TRPA1 and that these channel interactions were important for TRP channel-mediated physiological functions. We found that ANO1 was expressed by normal human epidermal keratinocytes (NHEKs). We observed that ANO1 mediated currents upon TRPV3 activation of NHEKs and mouse skin keratinocytes. Using an in vitro wound-healing assay, we observed that either a TRPV3 blocker, an ANO1 blocker or low chloride medium inhibited cell migration and proliferation through p38 phosphorylation, leading to cell cycle arrest. These results indicated that chloride influx through ANO1 activity enhanced wound healing by keratinocytes.

The study explored the experiences and perceptions of GPs regarding the management of chronic non-cancer pain (CNCP). Specifically, participants were asked to identify perceived enablers and barriers to CNCP care and how the care of patients with CNCP may be improved.

Studies on tumefactive brain lesions in myelin-oligodendrocyte-glycoprotein-IgG-associated disease (MOGAD) are lacking. We sought to characterize the frequency, clinical, laboratory, and MRI features of these lesions in MOGAD and compare them to multiple sclerosis (MS) and aquaporin-4-IgG-positive-neuromyelitis-optica-spectrum-disorder (AQP4+NMOSD).

Fast-track is an evidence-based multidisciplinary strategy for pre-, intra-, and postoperative management of patients during major surgery. To date, fast-track has not been recognized or accepted in all surgical areas, particularly in orthopedic spine surgery where it still represents a relatively new paradigm.

Transvenous embolization is emerging as a promising treatment for cerebrospinal fluid-venous fistulas (CVF) associated with spontaneous intracranial hypotension (SIH).

This study aimed to monitor the incidence of migraine non-remission after percutaneous patent foramen ovale (PFO) closure and to discuss relevant risk factors. Recently, evidence of a relationship between the presence of PFO and migraines has been found, and PFO closure has been pointed out as a possible treatment for migraineurs.A retrospective analysis was conducted, which involved 139 patients diagnosed with PFO and associated migraine who underwent percutaneous PFO closure in The First Affiliated Hospital of Zhengzhou University from October 2019 to April 2021. All the considered patients were evaluated using the Headache Impact Test (HIT-6™) and classified with a score higher than 55 points before closure. The HIT-6™ score was re-evaluated 1-6 months after the intervention. HIT-6™ ≤ 55 was defined as headache remission (n = 93) and > 55 as headache non-remission (n = 46). A logistic regression model was developed to identify the risk factors of headache non-remission after PFO closure.The incidence of headache non-remission after PFO closure was 33.09%. Statistically significant differences were observed between the two groups as regards age and serum phosphorus level (P < 0.05). History of smoking, atrial fibrillation, absolute lymphocyte count, platelet-to-lymphocyte ratio, and interventricular septal thickness were identified as independent risk factors for headache non-remission following PFO closure, which were statistically significant (P < 0.05).

We analyzed the clinical characteristics and outcomes of patients with Streptococcus suis meningitis in Liuzhou, China, to improve diagnostic accuracy and lower the chances of misdiagnosis. The major clinical manifestations, auxiliary examination results, treatment strategies, treatment efficacy, and follow-up results of 17 consecutively admitted patients with S. suis meningitis were evaluated. The most common clinical manifestations were fever (15/17), sensorineural hearing loss (13/17), headache (11/17), and altered mental status (8/17). In addition, 64.71% of the patients had residual symptoms of sensorineural hearing loss at discharge, and moderate disabilities occurred in 68.75% of the patients in the form of sensorineural deafness (11/17) and hemiparesis (1/17). The cerebrospinal fluid (CSF) of nine patients was used for metagenomic analysis with next-generation sequencing. The metagenomic analysis of CSF of four patients was positive, whereas blood and CSF cultures were negative. The average modified Rankin Scale (mRS) and Activities of Daily Living (ADL) scores improved significantly at the 6-month follow-up compared with those at admission (P < 0.05). There was no correlation between altered mRS and ADL scores and the CSF findings (P > 0.05). Early administration of antibiotics can prevent sensorineural hearing loss. Early CSF metagenomic analysis may be superior to blood and CSF culture.