ABSTRACT
This meta-analysis investigates the impact of psychological interventions on the wound healing process at surgical sites in patients with psoriasis who have undergone various surgical procedures. Following the PRISMA guidelines, an extensive database search was conducted, initially identifying 679 articles, with 6 studies ultimately meeting our rigorous selection criteria. These studies, which included both Randomized Controlled Trials and observational designs, utilized a range of scales, such as the REEDA and Manchester Scar Scale (MSS), to measure the healing of surgical wounds. Statistical analyses were performed using Review Manager and SPSS, revealing that psychological interventions significantly expedited wound healing as early as 1 week post-surgery (I2 = 93%; Random: SMD = -3.01, 95% CI: [-4.35, -1.66], p < 0.01), according to the REEDA scale. At the one-month follow-up, a continued positive effect was observed on the MSS (I2 = 69%; Random: SMD = 2.31, 95% CI: [1.54, 3.08], p < 0.01). The studies demonstrated a low risk of bias, and funnel plot analysis suggested no significant publication bias. These results highlight the beneficial role of psychological support in the postoperative recovery of psoriasis patients, suggesting a need for a more integrated approach to patient care that includes psychological well-being as a component of comprehensive treatment strategies.
Subject(s)
Psychosocial Intervention , Surgical Wound , Humans , Surgical Wound Infection , Wound Healing , CicatrixABSTRACT
Background: Non-segmental vitiligo is a common decolorized skin disease. The purpose of this study was to reveal the active components of Sijunzi decoction (SJZD) and the target genes for the treatment of non-segmental vitiligo. Methods: Based on TCMSP and GEO databases, effective components and targets of SJZD in the treatment of non-segmental vitiligo were revealed by network pharmacology. GO and KEGG were used to analyze the biological functions of SJZD targets. The Cytoscape-cytoHubba plugin was used to identify hub target genes. SsGSEA method was used to analyze the infiltration level of immune cells in non-segmental vitiligo. Molecular docking was performed to predict the interaction between active compounds and hub target genes. Finally, real-time PCR detection was also performed. Results: It was found that 104 active compounds may be effective ingredients in the treatment of non-segmental vitiligo. These 104 compounds acted on 42 differentially expressed target genes. KEGG analysis showed that target genes were significantly enriched in immune-related pathways such as MAPK and TNF signaling pathways. A total of 6 hub target genes (AKT1, CASP3, PPARG, SIRT1, TNF and TP53) were identified using the Cytoscape-cytoHubba plugin. Molecular docking showed that active compounds quercetin, kaempferol, formononetin and naringenin had good binding to hub target genes. We also found that Type 2 T helper cells, CD56bright natural killer cell and CD56dim natural killer cell infiltration levels were abnormal in non-segmental vitiligo and correlated with AKT1. Conclusion: The results of this study indicate that quercetin, kaempferol, formononetin and naringenin in SJZD may play an important role in the treatment of non-segmental vitiligo by acting on AKT1, CASP3, PPARG, SIRT1, TNF and TP53 to regulate immune cell infiltration and multiple signaling pathways.
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Carbon quantum dots (CQDs) are widely used in optoelectronic catalysis, biological imaging, and ion probes owing to their low toxicity, stable photoluminescence, and ease of chemical modification. However, the low fluorescence yield and monochromatic fluorescence of CQDs limit their practical applications. This review summarizes the commonly used approaches for improving the fluorescence efficiency of CQDs doped with non-metallic (heteroatom) elements. Herein, three types of heteroatom-doped CQDs have been investigated: (1) CQDs doped with a single heteroatom; (2) CQDs doped with two heteroatoms; and (3) CQDs doped with three heteroatoms. The limitations and future perspectives of doped CQDs from the viewpoint of producing CQDs for specific applications, especially for bioimaging and light emitting diodes, have also been discussed herein.
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OBJECTIVE: To investigate the chemical constituents of Grewia biloba and find its bioactive compounds. METHODS: Compounds were isolated by silica gel, MCI, Sephadex LH-20 and Rp-18 column chromatography, and purified by recrystallization. Their structures were elucidated by spectral analysis and other methods. RESULTS: Six compounds were isolated and identified as friedelin (1) epi-friedelan-3-ol (2), heneicosanoic acid (3), beta-sitosterol (4), Propyl palmitate (5), eatechin (6), respectively. CONCLUSION: Compounds 1-3, 5, 6 are isolated from Grewia genus for the first time and compounds 4 is isolated from Grewia biloba for the first time.
