TXYF is an effective preparation for the treatment of D-IBS. It can quickly lessen abdominal pain and distention, improve the property of stool, and improve mental tension and depression in patients. Its mechanism of action might be through the adjustment of MCs activation to decrease visceral hypersensitivity.

There is no effective systemic therapy for patients with advanced hepatocellular carcinoma (HCC) except liver transplantation. Sorafenib, a multikinase inhibitor, has been shown to significantly increase overall survival (OS) in a randomized, placebo-controlled, phase III trial of patients with HCC (SHARP). The aim of this study was to evaluate the effectiveness of sorafenib for advanced HCC by carrying out a meta-analysis of randomized controlled trials that compared sorafenib-based therapy with other agent-based therapy. Randomized controlled trials comparing sorafenib or combined chemotherapy with placebo or combined chemotherapy in advanced HCC between 2000 and 2008 were identified and the data were extracted from reports. Outcomes analyzed were objective response rate, time to progression (TTP), OS, and toxicity. The summary hazard ratios (HRs), odds ratios, and their 95% confidence intervals (CIs) for mortality, objective response rate, and toxicity were estimated. All statistical tests were two-sided. Three trials including 924 patients were identified. Sorafenib-based chemotherapy was also associated with a 79% prolongation of TPP (HR = 0.58, 95% CI = 0.49-0.69, P<0.001), and a 37.3% increase in OS (HR = 0.66, 95% CI = 0.55-0.78, P<0.001). Despite significant increases in the frequencies of hand-foot syndrome and diarrhea in patients receiving sorafenib-containing chemotherapy, no significant difference in other toxic events was observed. This meta-analysis suggests that sorafenib-based chemotherapy is superior to placebo-based chemotherapy in terms of TPP and OS without increase in severe toxic effects.

Modulating microglial polarization is a potential strategy to assuage secondary brain injury caused by intracranial hemorrhage (ICH). However, despite decades of effort, effective therapies targeting microglia for ICH are still lacking. Here, a nanorobotic, tetrahedral framework nucleic acid (tFNA), is successfully synthesized and designed to carry C‐C chemokine receptor 2 (siCCR2) for use in in vitro hemin‐induced and in vivo collagenase‐induced ICH models. This nanoscale complex (tFNA‐siCCR2), which possesses biocompatibility, editability, and structural stability, exhibits a favorable effect in inhibiting the expression of CCR2. After treatment with tFNA‐siCCR2, hematoma absorption is accelerated, and neurological inflammation is mitigated by decreasing levels of proinflammatory cytokines, while increasing the release of anti‐inflammatory factors. Consequently, the neurological deficits of mice with ICH improve. These results indicate that inhibiting CCR2 expression during the acute phase of ICH polarizes microglia towards a therapeutic subtype, and restores neurological function, which demonstrates that tFNA has a promising ability to transfer siCCR2 for treating ICH.

Aim. To examine the potential of Pudilan Keyanning toothpaste (PKT) to treat minor aphthous ulcers (MiAU). Method. A double-blind clinical trial was conducted in which 80 volunteers were randomly assigned to the PKT group (N = 40) or the control group (N = 40). The control group used a placebo toothpaste containing no Pudilan extract. At baseline, after 3 days, and after 6 days the following parameters were recorded for the target ulcers: healing rate, healing period, pain (visual analogue scale, VAS), areas of the target ulcerated lesions, degree of exudation, and hyperemia. Results. At the end of the study, the healing rate in the PKT group was 80%, compared to 50% in the control group (p < 0.05). At day 6, the VAS scores, ulcer area, degree of exudation, and hyperemia were significantly different between the two groups, with better performance observed in the PKT group (p < 0.05). Conclusion. PKT toothpaste appears to promote effective healing of MiAU.

Results suggested that the osteogenic differentiation of PDLSCs might be promoted by culturing them in a stiffness-dependent manner, which regulates the Notch pathway. This might provide a new method of enhancing osteogenesis in PDLSCs.