This evidence-based systematic review will focus on the use of acupuncture and its role in the treatment of low back pain to help better guide physicians in their practice. It will cover the background and the burden of low back pain and present the current options for treatment and weigh the evidence that is available to support acupuncture as a treatment modality for low back pain. Low back pain (LBP), defined as a disorder of the lumbosacral spine and categorized as acute, subacute, or chronic, can be a debilitating condition for many patients. Chronic LBP is more typically defined by its chronicity with pain persisting > 12weeks in duration. Conventional treatment for chronic LBP includes both pharmacologic and non-pharmacologic options. First-line pharmacologic therapy involves the use of NSAIDs, then SNRI/TCA/skeletal muscle relaxants, and antiepileptics. Surgery is usually not recommended for chronic non-specific LBP patients. According to the 2016 CDC Guidelines for Prescribing Opioids for Chrotment for patients suffering from chronic low back pain. Many studies have been done, and most show promising results for acupuncture as an alternative treatment for low back pain. Due to non-standardized methods for acupuncture with many variations, standardization remains a challenge. Rheumatoid arthritis (RA) patients are at increased risk for developing cardiovascular disease, including right heart failure. The evaluation of right ventricle (RV) using the relationship between tricuspid annular plane systolic excursion (TAPSE) and right ventricular systolic pressure (RVSP) is of clinical prognostic relevance. Mild echocardiographic pulmonary hypertension (ePH) has been associated with worse RV function. The aim of this study was to evaluate RV function as measured by TAPSE to RVSP ratio in rheumatoid arthritis patients compared to matched healthy controls. A case-control study with 67 RA patients aged 40 to 75 years that fulfilled the 2010 ACR/EULAR criteria and 45 matching controls was included. A transthoracic echocardiogram was performed to all patients. TAPSE was measured as the distance traveled from end-diastole to end-systole. RVSP was calculated using the modified Bernoulli equation. Comparisons were done using Chi-square and Mann-Whitney's U test or Student's t test. Patienand non-RA matched controls •Patients with RA and mild ePH had reduced RV-PA coupling in comparison with RA-patients with normal RVSP. Sjögren's syndrome (SjS) patients exhibit great phenotypical heterogeneity, reinforced by the positiveness of anti-SSA antibody. We aimed to evaluate lymphocyte subpopulations in SSA-positive (SSA+SjS) and SSA-negative (SSA-SjS) SjS patients, Sicca patients, and healthy controls (HC), and to investigate associations between lymphocyte subpopulations and disease activity in SjS. According to the fulfilment of the ACR/EULAR 2016 classification criteria, patients were included as SjS or as Sicca. HC were selected from the Ophthalmology outpatient clinic. Lymphocyte subpopulations were characterized by flow cytometry. Statistical analysis was performed with GraphPad Prism , with statistical significance concluded if p < 0.05. We included 53 SjS patients (38 SSA+ and 15 SSA-), 72 Sicca, and 24 HC. SSA+SjS patients presented increased IL-21 CD4 and CD8 T cells compared to Sicca and HC, whereas compared to SSA-SjS patients, only IL-21 CD4 T cell percentages were increased and Tfh17 percentages and uantification may be useful for the prognosis and assessment of response to therapy.In SjS, a distinct lymphocyte subset distribution profile seems to be associated with positive anti-SSA. Moreover, the association between ESSDAI and IL-21+CD4+ and IL-21+CD8+ (follicular) T cells in SSA+SjS patients suggests the involvement of these cells in disease pathogenesis and activity, and possibly their utility for the prognosis and assessment of response to therapy. Key Points • SSA+SjS patients have a pronounced naïve/memory B cell imbalance. • SSA+SjS patients have more active disease associated with IL-21+CD4+ and IL-21+CD8+ follicular T cell expansion. • IL-21+CD4+ and IL-21+CD8+ T cell quantification may be useful for the prognosis and assessment of response to therapy. Virtual reality, via integration of immersive visual and auditory modalities, offers an innovative approach to pain management. The purpose of this review is to investigate the clinical application of virutal realityas an adjunct analgesic to standard of care, particularly in pediatric and burn patients. Although relatively new, virtual reality has been successfully implemented in a wide range of clinical scenarios for educational, diagnostic, and therapeutic purposes. Most recent literature supports the use of this adjunct analgesic in reducing pain intensity for pediatric and burn patients undergoing acute, painful procedures. This summative review demonstrates the efficacy of virtual reality in altering pain perception by decreasing pain and increasing functionality among pediatric and burn patients. SB-3CT However, large, multi-center randomized controlled trials are still warranted to generalize these findings to more diverse patient demographics and medical scenarios.Although relatively new, virtual reality has been successfully implemented in a wide range of clinical scenarios for educational, diagnostic, and therapeutic purposes. Most recent literature supports the use of this adjunct analgesic in reducing pain intensity for pediatric and burn patients undergoing acute, painful procedures. This summative review demonstrates the efficacy of virtual reality in altering pain perception by decreasing pain and increasing functionality among pediatric and burn patients. However, large, multi-center randomized controlled trials are still warranted to generalize these findings to more diverse patient demographics and medical scenarios. The aim of this study was (1) to investigate the application of texture analysis of choline PET/CT images in prostate cancer (PCa) patients and (2) to propose a machine-learning radiomics model able to select PET features predictive of disease progression in PCa patients with a same high-risk class at restaging. Ninety-four high-risk PCa patients who underwent restaging Cho-PET/CT were analyzed. Follow-up data were recorded for a minimum of 13 months after the PET/CT scan. PET images were imported in LIFEx toolbox to extract 51 features from each lesion. A statistical system based on correlation matrix and point-biserial-correlation coefficient has been implemented for features reduction and selection, while Discriminant analysis (DA) was used as a method for features classification in a whole sample and sub-groups for primary tumor or local relapse (T), nodal disease (N), and metastatic disease (M). In the whole group, 2 feature (HISTO_Entropy_log10; HISTO_Energy_Uniformity) results were able to discriminate the occurrence of disease progression at follow-up, obtaining the best performance in DA classification (sensitivity 47.