Objective: This study aims to elucidate the role of aryl hydrocarbon receptor nuclear transporter 2 (ARNT2) in cervical cancer (CC) and explore the potential mechanism by which ARNT2 promotes the progression of CC through the protein phosphatase 2A (PP2A)/Akt signaling pathway. Methods: Bioinformatics tools were used to analyze the expression level of ARNT2 in cancer and its correlation with cancer prognosis. Western Blot and immunohistochemistry staining were used to detect the expression of ARNT2 protein in CC tissues and cells. ARNT2 was knocked down in SiHa and HeLa cells, respectively. Cell Counting Kit-8 assay and colony formation assay were used to detect changes in cell proliferation. Transwell assay and plate scratch assay were used to detect changes in cell migration and invasion. Western Blot assay was used to detect changes in the expression of PP2A/Akt signaling pathway after ARNT2 expression was downregulated. Finally, a CC xenograft tumor model was constructed to evaluate the effect of ARNT2 on SiHa cell tumorigenesis in vivo. Results: ARNT2 is highly expressed in tumor tissues and cell lines. ARNT2 knockdown can significantly inhibit the proliferation, invasion and migration of SiHa and HeLa cells in vitro and in xenograft models. Further studies have shown that ARNT2 may promote tumor formation by regulating the PP2A/Akt pathway. Conclusion ARNT2 promotes the malignant biological behavior of CC cells through the PP2A/Akt signaling pathway, confirming its potential as a prognostic marker for CC.

Bayesian network Meta-analysis was performed to evaluate the efficacy and safety of different Chinese patent medicines in the treatment of dilated cardiomyopathy. The PubMed, EMbase, Cochrane Library, CNKI, Wanfang, and VIP were searched for the randomized controlled trial(RCT) from the inception to May 2023. The quality of the included RCT was evaluated by the Cochrane risk of bias assessment tool, and the data were analyzed by RStudio 3.6.3 calling the "gemtc" package. A total of 96 RCTs involving 8 452 patients, 11 Chinese patent medicines, and 8 outcome indicators were included. Network Meta-analysis is described as follows.(1)In terms of improving clinical total effective rate, except Yixinshu Capsules + conventional western medicine, Shexiang Baoxin Pills + conventional western medicine, and Xinshuai Mixture + conventional western medicine, the other Chinese patent medicines combined with conventional western medicine were superior to conventional western medicine alone, and Shenqi Yiqi Dropping Pills + conventional western medicine had the best effect.(2)In terms of improving left ventricular ejection fraction(LVEF), except Yixinshu Capsules + conventional western medicine and Shensong Yangxin Capsules + conventional western medicine, other Chinese patent medicines combined with conventional western medicine outperformed conventional western medicine alone, and Shexiang Baoxin Pills + conventional western medicine had the best effect.(3)In terms of reducing left ventricular end-diastolic dimension(LVEDD), Getong Tongluo Capsules + conventional western medicine, Xinshuai Mixture + conventional western medicine, Huangqi Mixture + conventional western medicine, Tongxinluo Capsules + conventional western medicine, Wenxin Granules + conventional western medicine, and Qili Qiangxin Capsules + conventional western medicine were better than conventional western medicine alone, and Wenxin Granules + conventional western medicine had the best effect.(4)There was no significant difference in reducing left ventricular end-systolic diameter(LVESD) between Chinese patent medicines combined with conventional western medicine and conventional western medicine alone.(5)In terms of improving 6-minute walking trail(6MWT), Yangxinshi Tablets + conventional western medicine, Yixinshu Capsules + conventional western medicine, Shenqi Yiqi Dropping Pills + conventional western medicine, Wenxin Granules + conventional western medicine, and Qili Qiangxin Capsules + conventional western medicine were superior to conventional western medicine alone, and Shenqi Yiqi Dropping Pills + conventional western medicine had the best effect.(6)In reducing brain natriuretic peptide(BNP), Xinshuai Mixture + conventional western medicine ourperformed conventional western medicine alone.(7)In reducing hypersensitive C-reactive protein(hs-CRP), Shenqi Yiqi Dropping Pills + conventional western medicine, Qili Qiangxin Capsules + conventional western medicine outperformed conventional western medicine alone, and Qili Qiangxin Capsules + conventional western medicine had the best effect.(8)In terms of safety, adverse reactions were reported in both groups. In conclusion, Chinese patent medicine combined with conventional western medicine were more effective in the treatment of dilated cardiomyopathy. The combinations relieve clinical symptoms and improve cardiac function indexes, and thus can be used according to the patients' conditions in clinical practice. However, limited by the quality and sample size of the included studies, the conclusion remains to be verified by multi-center, large-sample, and high-quality RCT in the future.
Humans ; Bayes Theorem ; Cardiomyopathy, Dilated/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Natriuretic Peptide, Brain ; Network Meta-Analysis ; Nonprescription Drugs/therapeutic use* ; Stroke Volume ; Ventricular Function, Left

OBJECTIVETo discuss clinical effects of complex acetabular fracture.

METHODSFrom January 2005 to December 2010, totally 31 patients with complex acetabular fracture received surgery. There were 21 males and 10 females with an average age of 38.6 years old (ranged, 31 to 57). X-ray, CT, operation scheme and clinical efficiacy were retrospectively analyzed. American Academy of Orthopaedic Surgery standard was used to evaluate hip joint function.

RESULTSAll patients were followed up from 12 to 36 months with an average of 17.6 months. No complications and neurovascular injury occurred. One case received total hip replacement arthroplasty. There were 17 cases obtained anatomical reduction, 12 cases got satisfied reduction and 2 cases not satisfied. According to American Academy of Orthopaedic Surgery standard, 18 cases got excellent result, good in 9 cases, fair in 3 cases and poor in 1 case.

CONCLUSIONComplex acetabular fracture combine with lots of complications and easily had occurre postoperative complications. It can improve curative effect by accurate reduction and reliable fixation and maximize restoring function of hip joint.

Acetabulum ; diagnostic imaging ; injuries ; surgery ; Adult ; Female ; Fracture Fixation, Internal ; Hip Fractures ; diagnostic imaging ; surgery ; Humans ; Male ; Middle Aged ; Radiography ; Retrospective Studies ; Treatment Outcome