Rejected

Percutaneous cannulation of foramen ovale (FO) for treatment of trigeminal neuralgia, classically performed according to empirical landmarks and under fluoroscopic guide, may be difficult, time-consuming, and burdened with vascular or neurological complications related to close anatomic relationships.

Mechanisms of neutrophil involvement in severe coronavirus disease 2019 (COVID-19) remain incompletely understood. Here, we collect longitudinal blood samples from 306 hospitalized COVID-19 patients and 86 controls and perform bulk RNA sequencing of enriched neutrophils, plasma proteomics, and high-throughput antibody profiling to investigate relationships between neutrophil states and disease severity. We identify dynamic switches between six distinct neutrophil subtypes. At days 3 and 7 post-hospitalization, patients with severe disease display a granulocytic myeloid-derived suppressor cell-like gene expression signature, while patients with resolving disease show a neutrophil progenitor-like signature. Humoral responses are identified as potential drivers of neutrophil effector functions, with elevated severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific immunoglobulin G1 (IgG1)-to-IgA1 ratios in plasma of severe patients who survived. In vitro experiments confirm that while patient-derived IgG antibodies induce phagocytosis in healthy donor neutrophils, IgA antibodies predominantly induce neutrophil cell death. Overall, our study demonstrates a dysregulated myelopoietic response in severe COVID-19 and a potential role for IgA-dominant responses contributing to mortality.

To determine whether participant characteristics and/or birth preferences of future mothers are associated with a fear of birth.

This is a case report of a 48-year-old female with no medical conditions, with a one-day history of diplopia, mild headache, vertigo and generalized paraesthesia. The neurological examination revealed ophthalmoplegia, ataxia and areflexia leading to a diagnosis of Miller Fisher syndrome, a rare variant of Guillain-Barré syndrome. This highlights the importance of considering the rarer variants of Guillain-Barré syndrome in the differential diagnosis of patients who present with this triad.

Intracranial trigeminal schwannomas are rare tumors that may extend into multiple cranial compartments and may emerge from the root, ganglion or intracranial portion of any of its branches. The aim of this three-dimensional operative video is to present a single-stage complete removal of a dumbbell shaped trigeminal schwannoma through a pretemporal approach. Informed consent was given by the patient for use of images and the surgical video. We describe the case of a 43 year old female presenting with chronic headaches and left facial pain in the trigeminal territory of V2 & V3. MRI showed a tumoral lesion located within the cerebellopontine angle, petroclival region and middle fossa. Due to the patient's symptoms, tumor size and growth upon sequential imaging, single stage surgical removal was determined through a frontotemporal approach. There were no adverse outcomes posterior to the surgery and the patient evolved favorably without neurological deficits. Post-operative imaging showed complete resection of the tumoral lesion. Presurgical planning is essential for an effective and safe surgical strategy. For cases of trigeminal schwannomas with extension to the middle and posterior fossa, single stage surgery is feasible for complete and safe removal.

Patients with diabetes mellitus (DM) have an increased risk of diabetic encephalopathy symptoms such as depressive-like behaviour and cognitive impairment. Exercise is an effective strategy for preventing and treating DM and diabetic complications. The aim of this study is to investigate the effects and potential mechanisms of treadmill exercise training on diabetes-induced depressive-like behavior and cognitive impairment in db/db mice. In this study, the mice were divided into three groups (n=10 per group) as follows: healthy-sedentary (db/m), diabetes-sedentary (db/db), and diabetes-treadmill exercise training (db/db-TET). The db/db-TET mice were performed five days per week at a speed of 8m/min for 60min/day for 8 weeks, following which body weight, fasting blood glucose, insulin resistance, behavioral, synaptic ultrastructure, oxidative stress, apoptotic signaling, and inflammatory responses were evaluated. As a result, treadmill exercise training significantly decreased body weight and fasting blood glucose levels, increased insulin sensitivity, protected synaptic ultrastructure, reduced depression-like behavior, and improved learning and memory deficits in db/db mice. In addition, treadmill exercise training significantly suppressed NOX2-mediated oxidative stress, resulting in a decrease in NOX2-dependent ROS generation in the db/db mouse hippocampus CA1 region. Reduced ROS generation prevented the apoptotic signaling pathway and NLRP3 inflammasome activation, thereby ameliorating hippocampus neuronal damage. In summary, the results indicated that treadmill exercise training significantly ameliorates hippocampus injury by suppressing oxidative stress-induced apoptosis and NLRP3 inflammasome activation, consequently ameliorating diabetes-induced depressive-like behavior and cognitive impairment in db/db mice.

Few quality improvement tools specific to patients with persistent or chronic critical illness exist to aid delivery of high-quality care. Using experience-based co-design methods, we sought consensus from key stakeholders on the most important actionable processes of care for inclusion in a quality improvement checklist.

Migraine is caused by genetic susceptibility that is triggered by environmental as well as biological factors, and it is also linked to many somatic comorbidities, including clinical and subclinical hypothyroidism. We aimed to estimate the potential association between subclinical hypothyroidism (ScH) and migraine in children at our tertiary hospital. Using a case-control strategy, 200 children and adolescents were assigned to two equal groups: a case group (patients with migraine) of 100 patients and a control group of 100 patients without migraine. Clinical and biochemical parameters (TSH, FT4) were compared between the groups using statistical analysis. Thyroid function comparison between the groups showed higher TSH but normal FT4 among children with migraine headache compared to the control group, which means more frequent ScH cases among the migraine group relative to the control (17% vs. 2%, < 0.001). Obesity and overweight were more frequent among patients with migraine than the control group (8 and 5% vs. 2 and 1%, respectively). The (overweight/obese) patients with migraine had about 77% ScH and 15.4% overt hypothyroidism compared to 8% ScH and no overt hypothyroidism among normal body weight migraine patients ( < 0.001). No significant difference in the prevalence of nodular goiter between patients with migraine and controls was found. Based on our results, subclinical hypothyroidism is significantly linked to childhood migraine. Obesity and being overweight are more frequent among patients with migraine. Therefore, it may be logical to test the thyroid function in migraineur children, especially those with high BMI. Further studies are recommended to discover the mechanism of this association in children.

Multiple sclerosis (MS) represents a major cause of chronic neurological disability in young adults and can result in upper limb sensorimotor impairment with a huge impact on manual dexterity and activities of daily living. Moreover, pain is common in MS and a large proportion of patients suffer from central neuropathic pain. To date, no rehabilitative treatment has been described as useful for these patients. A 46-year-old woman, affected by relapsing-remittent MS, described a one-year history of right shoulder pain (Visual Analogue Scale = 8) that started gradually and without trauma. The patient also presented balance and gait impairments, upper limb strength deficit, and fatigue (Expanded Disability Status Scale = 5.5). A multidisciplinary treatment was proposed, including three intra-articular corticosteroid injections and one month of manual therapy, three sessions/week, based on proprioceptive neuromuscular facilitation for the upper limb. At the end of the rehabilitative treatment, pain relief and an improvement in the range of motion of the affected shoulder, upper limb muscle strength, and hand dexterity were observed. The present paradigmatic case report with literature review demonstrated that a multidisciplinary approach seems to be effective in pain relief in a patient with central neuropathic shoulder pain and relapsing-remitting MS.

Symptomatic irreversible pulpitis is a painful clinical condition with a broad inflammatory component. Dental anesthesia in these patients is affected by the inflammatory process, reporting a high incidence of anesthesia failure. The aim of this systematic review and meta-analytical evaluation was to determine the effect of pre-treatment with tramadol in patients with symptomatic irreversible pulpitis, as well as for pain control and adverse effects. This study was registered in PROSPERO (ID: CRD42021279262). PubMed was consulted to identify clinical investigations comparing tramadol and placebo/local anesthetics in patients with symptomatic irreversible pulpitis. Data about the anesthesia, pain control, and adverse effects were extracted. Both the anesthetic success index and the adverse effects of local tramadol and placebo were compared with the Mantel-Haenszel test and odds ratio. Data analysis showed that the local administration of tramadol increased the anesthetic success rate when compared to placebo in patients with symptomatic irreversible pulpitis ( = 228; I = 0; OR = 2.2; 95% CIs: 1.30 to 3.79; < 0.004). However, local administration of tramadol increased the risk of adverse effects when compared to placebo/local anesthetics ( = 288; I = 0; OR = 7.72; 95% CIs: 1.37 to 43.46; < 0.02). In conclusion, this study shows that the local administration of tramadol increases the anesthetic success index when compared to placebo in patients with symptomatic irreversible pulpitis.