Rejected

Rebound pain is a severe post-surgical pain which occurs after the resolution of peripheral nerve blocks. Current literature suggests that rebound pain affects around 50% of those receiving a peripheral nerve block. Possible interventions constitute patient education, bridging analgesia from the resolution of the nerve block, multimodal analgesic regimes, block adjuvants, or continuous pain catheters. Factors such as low age, female gender, bone surgery, and absence of IV dexamethasone are likely to be associated with rebound pain, as argued in this review.

Alterations in grey matter volume (GMV) and cortical thickness (CT) in Crohn's disease (CD) patients has been previously documented. However, the findings are inconsistent, and not a true representation of CD burden, as only CD patients in remission have been studied thus far. We investigate alterations in brain morphometry in patients with active CD and those in remission, and study relationships between brain structure and key symptoms of fatigue, abdominal pain, and extraintestinal manifestations (EIM). Magnetic Resonance Imaging brain scans were collected in 89 participants; 34 CD participants with active disease, 13 CD participants in remission and 42 healthy controls (HCs); Voxel based morphometry (VBM) assessed GMV and white matter volume (WMV), and surface-based analysis assessed cortical thickness (CT). We show a significant reduction in global cerebrospinal fluid (CSF) volume in CD participants compared with HCs, as well as, a reduction in regional GMV, WMV and CT in the left precentral gyrus (motor cortex), and an increase in GMV in the frontal brain regions in CD compared with HCs. Atrophy of the supplementary motor area (SMA) was associated with greater fatigue in CD. We also show alterations in brain structure in multiple regions in CD associated with abdominal pain and extraintestinal inflammations (EIMs). These brain structural alterations likely reflect neuroplasticity to a chronic systemic inflammatory response, abdominal pain, EIMs and fatigue. These findings will aid our understanding of the cross-linking between chronic inflammation, brain structural changes and key unexplained CD symptomatology like fatigue.

Accumulating evidence indicating that inflammatory responses play crucial roles in Parkinson's disease (PD) development provided a hypothesis that physiological alpha-synuclein may contribute to inflammatory responses against infections during non-advanced stages of PD. Thus, we examined the risk of catching a common cold in patients with PD as compared to other common brain diseases.

Testicular vasculitis (TV) develops when an organ is involved in systemic vasculitis. A 47-year-old man with eosinophilic granulomatosis with polyangiitis (EGPA) developed TV as the first clinical episode. The patient had bronchial asthma for 8 years and developed left testicular pain before developing arthralgia, abdominal involvement, and sensory polyneuropathy, which led to the diagnosis of EGPA. The induration of the affected testicle persisted even after initiating immunosuppressive therapy with corticosteroids and cyclophosphamide, raising concern for testicular neoplasm, while testicular pain and other symptoms resolved. The patient underwent inguinal orchiectomy, and a histology examination of the resected testicle revealed fibrinoid necrotizing vasculitis. Only three cases of biopsy-proven TV in patients with EGPA have been reported in our review of published English-language articles. Two of the three patients in the reviewed cases developed TV before being diagnosed with EGPA. Moreover, all patients underwent extirpation of the affected testicle, leading to a pathological diagnosis of TV. This report suggests that TV may develop and be the presenting condition in EGPA, although urogenital involvement is rare.

Primary hyperoxalurias (PHs) constitute rare disorders resulting in abnormal glyoxalate metabolism. PH-associated phenotypes range from progressive nephrocalcinosis and/or recurrent urolithiasis to early kidney failure.

Among cardiovascular diseases, hypertension is one of the main risk factors predisposing to fatal complications. Oxidative stress and chronic inflammation have been identified as potentially responsible for the development of endothelial damage and vascular stiffness, two of the primum movens of hypertension and cardiovascular diseases. Based on these data, we conducted an open-label randomized study, first, to evaluate the endothelial damage and vascular stiffness in hypertense patients; second, to test the effect of supplementation with a physiological antioxidant (melatonin 1 mg/day for 1 year) in patients with essential hypertension vs. hypertensive controls. Twenty-three patients of either gender were enrolled and randomized 1:1 in two groups (control and supplemented group). The plasmatic total antioxidant capacity (as a marker of oxidative stress), blood pressure, arterial stiffness, and peripheral endothelial function were evaluated at the beginning of the study and after 1 year in both groups. Our results showed that arterial stiffness improved significantly ( = 0.022) in supplemented patients. The endothelial function increased too, even if not significantly ( = 0.688), after 1 year of melatonin administration. Moreover, the supplemented group showed a significative reduction in TAC levels ( = 0.041) correlated with the improvement of arterial stiffness. These data suggest that melatonin may play an important role in reducing the serum levels of TAC and, consequently, in improving arterial stiffness.

To observe the effect of methylene blue combined with ropivacaine intercostal nerve block on postoperative analgesia after autologous costal cartilage augmentation rhinoplasty.

Keloids are common and have significant negative effects on quality of life. There is a need for more effective treatment approaches for keloids.

given the limited efficacy, tolerability, and accessibility of pharmacological treatments for chronic migraine (CM), new complementary strategies have gained increasing attention. Body ownership illusions have been proposed as a non-pharmacological strategy for pain relief. Here, we illustrate the protocol for evaluating the efficacy in decreasing pain perception of the enfacement illusion of a happy face observed through an immersive virtual reality (VR) system in CM.

Celiac disease (CD) is a common chronic inflammatory disorder occurring in genetically predisposed individuals secondary to gluten ingestion. CD usually presents with gastrointestinal symptoms such as pain, bloating, flatulence, and constipation or diarrhea. However, individuals can present in a nonclassical manner with only extraintestinal symptoms. The neurological manifestations of CD include ataxia, cognitive impairment, epilepsy, headache, and neuropathy. A lifelong gluten-free diet is the current recommended treatment for CD. This review discusses the relevant neurological manifestations associated with CD and the novel therapeutics. Further research is required to get a better understanding of the underlying pathophysiology of the neurological manifestations associated with CD. Clinicians should keep CD in the differential diagnosis in individuals presenting with neurological dysfunction of unknown cause.