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Traditional Chinese medicine has been widely used in the treatment of allergic rhinitis. However, currently randomized controlled trials (RCTs) and meta-analysis only compare 1 or 2 types of traditional Chinese medicine therapies, and the comprehensive ranking of efficacy and safety of multiple traditional Chinese medicine therapies for the treatment of allergic rhinitis has not been completed. Therefore, the purpose of this network meta-analysis is to evaluate the efficacy and safety of different traditional Chinese medicine therapies for the treatment of allergic rhinitis.

Three English databases of PubMed, Embase, Cochrane Library, and 2 Chinese databases of CNKI and Wanfang were searched from their inceptions to September 1, 2020. At the same time, in order to prevent omissions, we also compared the previous meta-analysis to determine the final included trials. The main evaluation outcome was the total Clinical Score (total nasal symptom score [TNSS]), the secondary evaluation outcome was the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) and adverse events. The Cochrane Collaboration's Tool was used to evaluate the methodological quality of articles, the Grading of Recommendations Assessment, Development and Evaluation (GRADE) instrument was used to evaluate the quality of evidence. Network meta-analysis was completed by using Stata Statistical Software (Version 14.0, Stata Corporation, College Station, TX).

This study will compare and rank the different traditional Chinese medicine therapies for allergic rhinitis.

This study is the first time to use network meta-analysis (NMA) to compare the efficacy and safety of traditional Chinese medicine for the treatment of allergic rhinitis, which will provide ideas and methods for the clinical treatment for allergic rhinitis.

No. INPLASY202080119.
No. INPLASY202080119.
Chimeric antigen receptor T cells (CAR-T) targeting CD19 have shown great potential for treatment of B-cell malignancies. For those patients who can not achieve complete remission (CR) or suffer from relapse after CAR-T therapy, further therapeutic strategies still remain elusive. Whether existing CAR-T cells can revitalize in vivo and eradicate tumor cells is still unknown.

We report a case of diffused large B-cell lymphoma patient who had achieved CR after CD19 targeted CAR-T therapy but relapsed after 5 months.

Five months after CAR-T cell infusion, the patient was confirmed a relapse by follow-up PET/CT scan and a mass biopsy. Flow cytometry showed a dramatically decreased percentage of CAR-T cells in peripheral blood (PB).

A second anti-CD19 CAR-T therapy was planned with deliberation. Firstly, the patient received lymphodepletion chemotherapy with fludarabine (25 mg/m, d1-d3) and cyclophosphamide (500 mg/m d2-d3).

After fludarabine and cyclophosphamide (FC) lymphodepletion chemotherapy, pre-existing CAR-T cells were revitalized and the patient developed grade 2 cytokine release syndrome (CRS) contributing to the regression of relapsed B-cell lymphoma.

This case suggested that FC chemotherapy could revitalize CAR-T cells contributing to the regression of relapsed B-cell lymphoma. Nevertheless, further researches are required in the future as this report described only a single case.
This case suggested that FC chemotherapy could revitalize CAR-T cells contributing to the regression of relapsed B-cell lymphoma. Nevertheless, further researches are required in the future as this report described only a single case.The objectives of this study were to describe the prevalence and characteristics of radiographic lesions of the hands, and calcifications of the spine on computer tomography scans (CT-scans), and to investigate the relationships between radiographic and CT-scan abnormalities and clinical features in a population of patients with systemic sclerosis (SSc).Subjects underwent X-ray examination of the hands, and thoracic or thoraco-abdominal and pelvic CT scan or lumbar CT scan in the year. Structural lesions on hand X ray was scored and spinal calcifications were evaluated in the anterior, intracanal and posterior segments. Intra and inter-reliability was tested for radiography and CT- scan. Prognostic factors considered were interstitial pulmonary lesions on the CT scan, pulmonary arterial hypertension (PAH) and death.This study involved 77 SSc patients, 58 (75%) with limited cutaneous SSc (lcSSc) and 19 (25%) with diffuse SSc (dSSc). The prevalences of radiographic lesions of the hand were 28.6% for periarticular calcifications and 26% for calcinosis. On CT scan, 64 (83%) patients exhibited at least 1 calcification. Spine calcifications were depicted in 80.5%, 27.3%, and 35.1% at the anterior, intracanal and posterior segments respectively. Calcifications were mainly localized on thoracic spine. Inter reader reliabilities were good for hands and moderate for spine respectively. Spine calcifications and periarticular calcifications in the hands were associated (P = .012). Calcinosis in the hands was related to PAH (P = .02). Posterior calcification segment and foraminal calcifications were associated with interstitial lung disease (ILD) (P = .029) and death (P = .001).More than 80% of systemic sclerosis patients presented spine calcifications. selleck A significant association between hands and spinal calcifications were confirmed and some localization in the posterior segment considered as a bad prognostic factor.To assess the prevalence and missed reporting rate of potential clinically-significant incidental findings (IFs) in the neck CTA scans.All consecutive patients undergoing neck CTA imaging, from January 1, 2017 to December 31, 2018, were retrospectively evaluated by a radiologist for the presence of incidental findings in the upper chest, lower head and neck regions. These incidental findings were subsequently classified into 3 categories in terms of clinical significance Type I, highly significant, Type II, moderately significant; and Type III, mildly or not significant. Type I and Type II IFs were determined as potential clinically significant ones and were retrospectively analyzed by another 2 radiologists in consensus. The undiagnosed findings were designated as those that were not reported by the initial radiologists. The differences in the rate of unreported potential clinically significant IFs were compared between the chest group and head or neck group.A total of 376 potential clinically significant IFs were detected in 1,698 (91.
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