Blau syndrome (BS) is a rare granulomatous auto-inflammatory disease, characterized by the classic clinical triad of joints, skin and ocular involvements. Ocular manifestation usually consists in a bilateral insidious chronic anterior uveitis with a potential evolution to panuveitis. We describe the case of two siblings, an 8-years old female and a 5-years old male, with a diagnosis of BS, evaluated by Anterior Segment-Optical Coherence Tomography (AS-OCT). In the female patient, slit-lamp examination revealed bilateral anterior granulomatous uveitis and inflammatory sequelae. AS-OCT revealed high intensity reflective layers in the anterior cornea, hyperreflective dots both in the aqueous humor and in the posterior corneal surface. In the male, no signs of inflammation were detected both on slit-lamp examination and AS-OCT scans. AS-OCT is a valuable, non-invasive tool that could improve the diagnosis of ocular involvement, better characterize and follow-up corneal alterations and anterior segment features in pediatric patients with BS. To evaluate and compare the effects of intravitreal ranibizumab and aflibercept treatment on retinal vessel diameters in patients with diabetic macular edema (DME). Thirty initial-treatment naïve patients with DME who received three loading doses at monthly intervals of intravitreal ranibizumab or aflibercept were retrospectively reviewed. The diameters of the central retinal artery and vein sections at a distance of 1500 microns from the optical disc boundary were measured and evaluated at baseline and after the first, second, and third month of the treatment, using infrared images from optical coherence tomography (OCT) (Heidelberg Engineering, Heidelberg, Germany). In the superotemporal artery (STA) measurements, the mean basal vessel diameter decreased from 110.00 ± 17.25 μm to 102.60 ± 16.90 μm (p = 0.001) in the third month of the treatment in the ranibizumab group. In the aflibercept group, measurements of the basal STA vessel diameter decreased from 110.20 ± 21.25 μm to 103.93 ± 19.03 μm (p = 0. Influenza is a threat to patients with chronic obstructive pulmonary disease (COPD), influenza vaccination help to reduce incidence of influenza infection, however, whether it is beneficial to COPD patients in clinical outcomes lacks for evidence due to limited studies and participations. We searched PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI) and China Science and Technology Journal Database (CSTJ) to retrieve eligible studies regardless of study design published before August 2020, and conducted meta-analysis with odds ratio (OR) and mean difference (MD). The quality of included studies and pooled evidences were assessed. Narrative summaries were provided where data were insufficient for meta-analysis. 2831 COPD patients were included, the pooled results showed that influenza vaccination reduced the exacerbations (P = 0.0001) and trends of hospitalizations (P = 0.09) in COPD patients. Further subgroup analysis showed that the reduction of exacerbations and hospitalizations were significant in patients with FEV <50 % predicted (P = 0.01 and P < 0.0001 respectively), but not in those with FEV ≥50 % predicted (P = 0.23 and P = 0.76 respectively). No significant effect of influenza vaccination on all-cause mortality was observed. Our findings support a protective role of influenza vaccination in COPD patients, a yearly influenza vaccination should be strongly recommended for all COPD patients, especially those with severe airflow limitation, to reduce possible influenza infection, and thus associated exacerbations and hospitalizations. Our findings support a protective role of influenza vaccination in COPD patients, a yearly influenza vaccination should be strongly recommended for all COPD patients, especially those with severe airflow limitation, to reduce possible influenza infection, and thus associated exacerbations and hospitalizations. Fufang-Yinhua-Jiedu Granules (FFYH) optimized from a Yin-Qiao-San, as traditional Chinese medicine (TCM), was used to treat influenza and upper respiratory tract infection and was recommended for the prevention and treatment of SARS in 2003 and current COVID-19 in Anhui Province in 2020. In the clinical studies, FFYH was very effective for the treatment of influenza, but the mechanism of action against influenza A virus remains unclear. In the present study, we investigated the antiviral effect of FFYH against influenza A virus in vitro and vivo. https://www.selleckchem.com/products/AG-490.html Moreover, the potential mechanism of FFYH against influenza A virus in vivo was investigated for the first time. CPE inhibition assay and HA assay were used to evaluate the in vitro antiviral effects of FFYH against influenza A virus H1N1, H3N2, H5N1, H7N9 and H9N2. Mice were used to evaluate the antiviral effect of FFYH in vivo with ribavirin and lianhuaqingwen as positive controls. RT-PCR was used to quantify the mRNA transcription of TNF-α, IL-6, IFN-γ, IP10 also exhibited a significant protective effect against lethal influenza virus infection in vivo. Furthermore, our results indicated that the in vivo antiviral effect of FFYH against influenza virus may be attributed to suppressing the expression of inflammatory cytokines via regulating the TLR7/MyD88/NF-κB signaling pathway. These findings provide evidence for the clinical treatment of influenza A virus infection with FFYH. FFYH not only showed a broad-spectrum of anti-influenza virus activity in vitro, but also exhibited a significant protective effect against lethal influenza virus infection in vivo. Furthermore, our results indicated that the in vivo antiviral effect of FFYH against influenza virus may be attributed to suppressing the expression of inflammatory cytokines via regulating the TLR7/MyD88/NF-κB signaling pathway. These findings provide evidence for the clinical treatment of influenza A virus infection with FFYH. The off-label nebulization of Shuang-Huang-Lian (SHL) injection is often utilized to treat respiratory tract infections in China. However, the pulmonary biopharmaceutics of SHL was generally unknown, limiting the rational selection of therapeutic dose and dose frequency. To characterize the size distribution of nebulized aerosols and to compare the pharmacokinetics and the lung distribution of three chemical makers of SHL, chlorogenic acid (CHA), forsythiaside A (FTA) and baicalin (BC), after intratracheal and intravenous administration of SHL to rats. The droplet size distribution profiles over nebulization process were dynamically monitored using a laser diffraction method whereas the levels of CHA, FTA and BC in plasma, lung tissues and bronchoalveolar lavage fluids (BALF) were determined by a validated LC-MS/MS assay. The pulmonary anti-inflammatory efficacy was evaluated using a lipopolysaccharide (LPS) induced lung inflammation model as indicated by the level of tumor necrosis factor-α (TNF-α) in BALF.