TNFRSF11A variants contribute to systemic autoinflammatory diseases: A case series of 12 patients.

Background: Limited evidence suggests that variants in TNFRSF11A gene, encoding RANK, may contribute to systemic autoinflammatory disease (SAID).

Aim/methods: To estimate the prevalence of TNFRSF11A variants in a cohort of patients with SAIDs screened for 26 related genes and describe the disease phenotypic expression.

Results: A total of 12 out of 167 patients, 7 males, aged (median) 38 years at disease onset, yielded at least one TNFRSF11A rare variant.

Case report-Depression with psychotic features as an atypical presentation of neurosyphilis.

Recurrent depression with psychotic features is an atypical presentation of neurosyphilis. This case emphasizes the polymorphic clinical presentation of neurosyphilis and how it mimics affective disorders with psychotic symptoms.

Cerebrospinal Fluid Anti-Neuronal Autoantibodies in COVID-19-Associated Limbic Encephalitis with Acute Cerebellar Ataxia and Myoclonus Syndrome: Case Report and Literature Review.

Since the outbreak of coronavirus (COVID-19) in 2019, various rare movement disorders and cognitive changes have been recognized as potential neurological complications. The early treatment of some of these allows rapid recovery; therefore, we must diagnose these manifestations in a timely way. We describe the case of a 76-year-old man infected with severe acute respiratory syndrome coronavirus-2 who presented with confusion and hallucinations and was admitted to our hospital 14 days after the onset of symptoms.

Co-occurrence between hereditary angioedema and multiple sclerosis: Therapeutic management of both diseases with fingolimod.

Background: Hereditary angioedema (HAE) related to C1 esterase-inhibitor deficiency activates the classic complement pathway and results to edematous crises. Although HAE is usually associated with multiple immunoregulatory disorders, neurologic manifestations are rare.

Case Report: We report on the case study of a 33-year-old man diagnosed with HAE (SERPIN1G gene mutation) and multiple sclerosis (MS), followed up for at least 6 years.

IgG4-related autoimmune manifestations in Alemtuzumab-treated multiple sclerosis patients.

We aimed to determine whether Alemtuzumab-induced immune reconstitution affects immunoglobulin and complement levels in the serum of Relapsing-Remitting Multiple Sclerosis (RRMS) patients. IgG4-levels were increased 24-months after treatment initiation compared to baseline levels in twenty-nine patients. Alemtuzumab-treated patients with the highest IgG4-levels were more prone to thyroid-related autoimmune manifestations and specific autoimmune adverse events such as Crohn's disease, Graves' disease, and hemolytic anemia.

Clinico-radiologic features and therapeutic strategies in tumefactive demyelination: a retrospective analysis of 50 consecutive cases.

Aims: Our goal was to expand the spectrum of clinico-radiologic characteristics and the possible therapeutic choices in patients with tumefactive demyelinating lesions (TDLs).

Methods: A retrospective analysis of 50 patients with at least one TDL was performed at an academic neurology center (2008-2020).

Results: Our cohort comprised mostly women (33/50) with a mean age of 38 years at TDL onset.

Vulnerability of peri‑urban and residential areas to landscape fires in Greece: Evidence by wildland-urban interface data.

We provide a map of wildland urban interface (WUI) areas at national scale in Greece, using as primary data the Corine Land Cover (CLC) 2018 product. The WUI areas distribution in Greece is calculated for all the regional units of the county. The regional units correspond to NUTS (Nomenclature of Territorial Units for Statistics) level 2 for Greece, being important for the national to regional fire risk management and mitigation within the country.

Recurrent Fulminant Tumefactive Demyelination With Marburg-Like Features and Atypical Presentation: Therapeutic Dilemmas and Review of Literature.

Atypical forms of demyelinating diseases with tumor-like lesions and aggressive course represent a diagnostic and therapeutic challenge for neurologists. Herein, we describe a 50-year-old woman presenting with subacute onset of left hemiparesis, memory difficulties and headache. Brain MRI revealed a tumefactive right frontal-parietal lesion with perilesional edema, mass effect and homogenous post-contrast enhancement, along with other small atypical lesions in the white-matter.

Lentiform fork sign in a patient with systemic lupus erythematosus.

The "lentiform fork sign" is a rare MRI sign which affects the posterior limb of the internal capsule, the external capsule, and extends posteriorly to form a fork-like appearance. It has been reported exclusively in disorders with metabolic acidosis, such as uremic encephalopathy, mitochondrial disorders, methanol/ethylene glycol intoxication, etc. It is considered to represent vasogenic edema and is often reversible.

West Nile Virus infection triggering autoimmune encephalitis: Pathophysiological and therapeutic implications.

Background: A contributing factor in triggering autoimmune phenomena is pathogen infections. Here we describe a case that expands the spectrum of infection-associated autoimmune encephalitis and discuss plausible pathogenetic mechanisms.

Design: Case report and in silico analysis.

A case of Alemtuzumab-induced neutropenia in multiple sclerosis in association with the expansion of large granular lymphocytes.

Background: Alemtuzumab has been demonstrated to reduce the risks of relapse and accumulation of sustained disability in Multiple Sclerosis (MS) patients compared to β-interferon. It acts against CD52, leading primarily to lymphopenia. Recent data have shown that mild neutropenia is observed in 16% of treated MS-patients whereas severe neutropenia occurred in 0.

Square-Wave Ocular Oscillation and Ataxia in an Anti-GAD-Positive Individual With Hypothyroidism.

Cerebellar ataxia is an uncommon manifestation of hypothyroidism with unknown pathomechanism. The few descriptions of the clinical phenotype range from limb, gait, and trunk ataxia to various ocular motor abnormalities. We evaluated a 62-year-old woman with previously undetected severe hypothyroidism who presented with prominent saccadic intrusions and gait ataxia.

Early physiological consequences of fire as an abiotic stressor in metabolic source and sink of young Brutian pine (Pinus brutia Ten.).

Climatic change causes gradual deforestation, partly through forest fires. However, fire has not been seen as an oxidative stressor on surviving forest trees. In addition, discrimination of stress-induced responses from acclimation steps cannot be examined under prolonged stress.

Greece reports prototype intervention with first peripherally inserted central catheter: case report and literature review.

Placement of peripherally inserted central catheters (PICCs), definitely offers a clear advantage over any other method regarding central venous catheterization. Its ultrasonographic orientation enhances significantly its accuracy, safety and efficacy, making this method extremely comfortable for the patient who can continue his or her therapy even in an outpatient basis. We present the first reported case of a PICCS insertion in Greece, which has been performed by a university-degree nurse.

Interleukin-15 and interleukin-12 are elevated in serum and cerebrospinal fluid of patients with amyotrophic lateral sclerosis.

Background: There is evidence that immunological factors may be involved in pathogenic mechanisms of amyotrophic lateral sclerosis (ALS). Interleukin (IL)-15 and IL-12 are proinflammatory cytokines produced by activated blood and glial cells. They promote T cell differentiation and proliferation.

Interleukin-17 and interleukin-23 are elevated in serum and cerebrospinal fluid of patients with ALS: a reflection of Th17 cells activation?

Background: There is evidence that immunological factors may involved in pathogenetic mechanisms of amyotrophic lateral sclerosis (ALS). Th17 cells are characterized by predominant production of IL-17 and are suggested to be crucial in destructive autoimmunity. Interleukin-23 (IL-23) appears to play a supporting role in the continued stimulation and survival of Th17.

Circulating interleukin-15 and RANTES chemokine in MS patients: effect of treatment with methylprednisolone in patients with relapse.

Introduction: Interleukin-15 (IL-15) is a proinflammatory cytokine. RANTES is a member of the beta chemokines subfamily with strong chemoattractant activity for T lymphocytes and monocytes.

Materials And Methods: We measured by enzyme-like immunosorbent assay (ELISA) serum levels of IL-15 and RANTES in 24 patients with MS in relapse, 27 patients with stable MS and 21 healthy subjects.

Gabapentin monotherapy for the treatment of chemotherapy-induced neuropathic pain: a pilot study.

Objective: This study was conducted to investigate the efficacy and safety of gabapentin monotherapy in the management of chemotherapy-induced neuropathic pain.

Patients: Seventy-five cancer patients who had previously received chemotherapy, and had experienced at least one symptom of neuropathic pain were included in the intervention group. They received a fixed low-dose of gabapentin (800 mg/day).

Effect of treatment with methylprednisolone on the serum levels of IL-12, IL-10 and CCL2 chemokine in patients with multiple sclerosis in relapse.

Objectives: Interleukin-12 (IL-12), a proinflammatory cytokine produced by Th1 cells, and interleukin-10 (IL-10), a product of Th2 cells, are involved in the pathogenetic mechanisms of multiple sclerosis (MS). CCL2 chemokine expression is induced by Th2 cytokines and is decreased in MS relapse. The mechanisms responsible for the beneficial effects of IVmethylprednisolone in attacks are not clearly established and the duration of the effect of this treatment remains controversial.

RANTES levels are elevated in serum and cerebrospinal fluid in patients with amyotrophic lateral sclerosis.

Immunological disturbances have been implicated in the pathogenesis of amyotrophic lateral sclerosis (ALS). Chemokines are involved in the recruitment of immune cells. Regulated upon activation, normal T-cell expressed and secreted (RANTES) is a C-C beta-chemokine with strong chemo-attractant activity for T-lymphocytes and monocytes.

Leucovorin and 5-fluorouracil versus levamisole and 5-fluorouracil as adjuvant chemotherapy in rectal cancer.

Purpose: To evaluate the effectiveness of 6-month therapy with leucovorin (LV)+5-fluorouracil (5-FU) versus 12-month therapy with levamisole (LVS)+5-FU, as adjuvant chemotherapy in patients with completely resected Aster-Coller stage B(2) or C(1)/C(2) rectal cancer (RC).

Patients And Methods: One hundred and fifty patients with surgically resected RC were enrolled. Seventy patients with stage B(2) and 80 with stage C were randomly assigned to adjuvant chemotherapy with 5-FU+LXx6 months or 5-FU+LVSx12 months.

Breast cancer following curative chemotherapy for non-Hodgkin's lymphoma and the effect of drug resistance proteins to the final outcome. A retrospective study.

Purpose: To investigate the overall survival (OS) of patients developing breast cancer (BC) after curative chemotherapy for non-Hodgkin's lymphoma (NHL) and to evaluate the possible effect on the patients' outcome of the expression of drug resistance-related proteins (P-glycoprotein-Pgp, multidrug resistance-associated protein-MRP, and multidrug resistance-related vault lung resistance protein-LRP) in BC issue.

Study Group: 25 female patients (median age 60 years, range 37-70) who developed BC after chemotherapy for high/intermediate grade B-cell NHL, treated with CHOP and achieving complete remission (CR). This group was further subdivided in subgroups A and B, according to the time interval between NHL and BC development ( 24 months, respectively).

Analgesic activity of high-dose intravenous calcitonin in cancer patients with bone metastases.

We undertook a prospective, nonrandomized study with the objective to evaluate the efficacy of salmon calcitonin (sCT) in controlling pain secondary to bone metastases. Our study population consisted of 45 cancer patients with bone metastases (26 men) with a mean age of 64 years (range, 48-70) who had completed chemotherapy, hormonal therapy and radiation therapy at least 30 days prior to enrollment in the study, and had intractable pain despite the use of common analgesics (acetaminophen, nonsteroidal anti-inflammatory agents, opioids) and bisphosphonates. The study medication was a 300-IU dose of sCT administered intravenously daily for 5 consecutive days and repeated every two weeks until no response was noticeable.

Decreased prevalence of mixed cryoglobulinemia in the HAART era among HIV-positive, HCV-negative patients.

There is an established association between human immunodeficiency virus (HIV) infection and mixed cryoglobulinemia, as demonstrated in studies mostly conducted before the introduction of highly active antiretroviral therapy (HAART). To assess the impact of the latter on the cryoglobulinemic status in patients with HIV infection, 133 consecutive, unselected HIV-positive patients, from which only 8 (6%) had co-infection with hepatitis C virus (HCV), were evaluated for the presence of cryoglobulins, according to whether they received or not antiretroviral therapy (ART). Patients shown to be cryoglobulin-positive in a previous study were assessed prospectively, after introducing HAART.