Publications by authors named "Haihua Qian"

Ethnopharmacological Relevance: Tongbian Decoction (TBD) is a traditional Chinese botanical drug preparation which has been reported to improve constipation in patients. Due to the lack of a well-understood action mechanism of TBD, we examined the effects of TBD in cell autophagy via phosphatidylinositol 3-kinase/protein kinase B/mammalian aimed of rapamycin (PI3K/Akt/mTOR) signaling pathway associated with constipation.

Aim Of This Study: To determine the mechanism which underlined the effects of TBD for activating PI3K/Akt/mTOR signaling pathway to inhibit the autophagy in rat.

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Background And Aim: Drug therapy is the treatment of choice for Crohn's disease because it effectively controls or prevents intestinal inflammation. The purpose was to research the molecular mechanism of the total flavones of Abelmoschus manihot (TFA) on intestinal fibrosis in Crohn's disease.

Methods: A 2,4,6-Trinitrobenzenesulfonic acid (TNBS)-induced colitis model and IGF-1-treated intestinal fibroblasts were established.

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Objective: This study aims to investigate the relationship between obesity and constipation among American adults.

Methods: Our study leveraged data from the National Health and Nutrition Examination Survey (NHANES). This comprehensive approach enabled us to summarize the weighted prevalence rates of obesity in adults.

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Numerous studies have demonstrated a robust correlation between metabolic syndrome (MetS) and colorectal cancer (CRC). Nonetheless, no systematic analysis or visualization of relevant publications has been conducted via bibliometrics. This research, centred on 616 publications obtainable through the Web of Science Core Collection (WoSCC), employed CiteSpace software and VOSviewer software for correlation analyses of authors, journals, institutions, countries, keywords, and citations.

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Background: Accurate preoperative evaluation of fistula-in-ano can guide the choice of surgical procedure and may improve healing rates. This prospective study aimed to evaluate the accuracy of conventional 3D transperineal ultrasound (3D-TPUS) compared with SonoVue (SVE)-enhanced 3D-TPUS for the detection and classification of anal fistula.

Methods: In this prospective study, 3D-TPUS reconstructions were performed before and after SVE enhancement in 60 patients with fistula-in-ano who intended to undergo surgery at the Department of Anorectal Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University (P.

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Immunocheckpoint inhibitors have shown impressive efficacy in patients with colon cancer and other types of solid tumor that are mismatch repair-deficient (dMMR). Currently, PCR-capillary electrophoresis is one of the mainstream detection methods for dMMR, but its accuracy is still limited by germline mismatch repair (MMR) mutations, the functional redundancy of the MMR system, and abnormal methylation of MutL Homolog 1 promoter. Therefore, this study aimed to develop new biomarkers for dMMR based on artificial intelligence (AI) and pathologic images, which may help to improve the detection accuracy.

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Objectives: Ulcerative colitis (UC) is a common inflammatory bowel disorder. Gentiana scabra Bunge is a traditional medicinal plant that is used to treat a variety of diseases. Studies have shown that gentianine (GTN) from Gentiana scabra inhibits the development of inflammatory diseases.

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CircRNAs play multiple roles in a variety of cellular processes. We found that Circ-CDYL is highly enriched in early HCC plasma exosomes. Moreover, EpCAM HCC cells and exosomes had significant Circ-CDYL levels.

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This meta-analysis aimed to evaluate the efficacy of Traditional Chinese Medicine (TCM) in enhancing surgical site wound healing following colorectal surgery. We systematically reviewed and analysed randomized controlled trials (RCTs) that investigated the outcomes of TCM interventions in postoperative wound management, adhering to the PRISMA guidelines. The primary outcome was the assessment of wound healing through the REEDA (redness, oedema, ecchymosis, discharge and approximation) scale at two different time points: the 10th day and 1-month post-surgery.

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Purpose: This study was mainly to compare the safety and long-term clinical efficacy of using intravenous antibiotics in Milligan Morgan hemorrhoidectomy for Grade III to IV Prolapsing Hemorrhoids.

Methods: This was a parallel group, 3-arm, randomized clinical trial to evaluate the efficacy of intravenous prophylactic antibiotics. A total of 150 consecutive patients undergoing Milligan Morgan hemorrhoidectomy (MMH) in a tertiary hospital for grade III/IV hemorrhoids from January 2020 to August 2022 were enrolled.

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Ulcerative colitis (UC) is a disorder of the bowel that is characterized by a chronic inflammatory response. The traditional Chinese herbal medicine ferulic acid (FA) is known for its antioxidant, antiapoptotic, and antiinflammatory properties. However, its role in UC is still unclear.

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Background: Functional constipation (FCon), is a symptom-based functional gastrointestinal disorder without an organic etiology and altering brain structure and function. However, previous studies mainly focused on isolated brain regions involved in brain plasticity. Therefore, little is known about the altered large-scale interaction of brain networks in FCon.

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Background: The relationship between hemorrhoid recurrence and poor defecation habits is poorly understood. This study aimed to analyze the effects of poor defecation habits on postoperative hemorrhoid recurrence.

Materials And Method: We performed a retrospective study on 1,162 consecutive patients who underwent a surgical procedure for hemorrhoids at the Sixth Affiliated Hospital of Sun Yat-Sen University from December 2016 to May 2020.

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Background & Aims: Dysregulation of microRNA (miRNA) expression in various cancers and their vital roles in malignant progression of cancers are well investigated. Our previous studies have analysed miRNAs that promote malignant progression in hepatocellular carcinoma (HCC); this study aims to systematically elucidate the mechanism of metastasis suppressor miRNAs in HCC.

Methods: High-throughput RNA sequencing was used to identify anti-metastatic miRNAs.

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Generally, intestinal microbiota can be classified into intestinal cavity microbiota and mucosal microbiota, among which, the former is the default type. This study aimed to identify the differences between fecal microbiota and intestinal fluid microbiota in colon polys.This study enrolled patients with colon polys who met the Rome-III criteria to carry out 16s rDNA gene sequencing.

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Background And Aim: The proline rich mitotic checkpoint control factor (PRCC) is involved in the splicing process of pre-mRNA. This study aims to elucidate PRCC molecular function, regulatory mechanism and diagnostic value in hepatocellular carcinoma (HCC).

Methods: The tissue microarray and serum samples from HCC patients were used to investigate the clinical value of PRCC.

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Background: Slow transit constipation (STC) is characterized by persistent, infrequent, or incomplete defecation. Systematic analyses of mRNA, lncRNA, and circRNA expression profiling in STC provide insights to understand the molecular mechanisms of STC pathogenesis. The present study is aimed at observing the interaction of mRNAs, lncRNAs, and circRNAs by RNA sequencing of STC.

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Objective: To explore the effect of warm-needle moxibustion (WNM) on the levels of T cell subgroups and serum inflammatory factors, intestinal microecological balance and postoperative adverse reactions in patients with colorectal cancer.

Methods: Eighty-four patients who underwent elective radical resection of colorectal cancer were randomly and equally divided into control (medication) group (23 men and 19 women) and WNM group (24 men and 18 women). Patients of the control group received conventional medication treatment (such as postoperative anti-infection and fluid supplementation), and those of the WNM group received conventional medication plus WNM stimulation (the acupuncture needle handle warmed by ignited moxa stick) of bilateral Zusanli(ST36), Sanyinjiao(SP6), Yinlingquan(SP9), Shangjuxu(ST37), and Zhaohai(KI6).

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Objective: This study aimed to investigate the effects and mechanisms of deoxyschizandrin (DSD) on treatment of ulcerative colitis (UC).

Methods: The models of mice with UC were established through dextran sulfate sodium (DSS) administration, and the successful models were treated with DSD. The therapeutic effects of DSD on UC mice were evaluated and its behind mechanisms were analyzed.

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Objective: Obesity has gained attention among patients with inflammatory bowel disease (IBD). The impact of visceral obesity on chronic constipation, inflammation, immune function and cognition after diagnosis of IBD is still unknown.

Methods: This is a cross-sectional study of 150 IBD patients.

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Introduction: Phosphorylation of signal transducer and activator of transcription 6 (STAT6) in the colonic epithelium is elevated in ulcerative colitis (UC) patients, and its inhibition prevents IL-13-associated apoptosis and barrier disruption. Recently, the rs324015 polymorphism was reported to be related to genetic susceptibility to UC.

Methods: We examined rs324015 using the PCR-RFLP method in 268 UC cases and 357 controls.

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Cancer stem cells are considered to be tumor-initiating cells. To explain the initiation or progression of hepatocellular carcinoma (HCC), we previously established a culture system that may enrich hepatic cancer stem-like cells (HCSCs). However, the regulatory mechanisms by which HCSCs acquire stem cell properties remain unclear.

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MicroRNAs are a class of small non-coding RNAs which act as oncogenes or tumor suppressors through targeting specific mRNAs. Colorectal cancer (CRC) is one of the most common malignancies worldwide. MiR-3622a-3p is found to be decreased in colorectal cancer (CRC) by analyzing data from TCGA database and there are few reports about the role of miR-3622a-3p in cancers.

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Background: The association of the interleukin (IL)-12B gene rs6887695 and rs2288831 polymorphisms with ulcerative colitis (UC) risk has been extensively investigated, but results are conflicting. In this study, we investigated potential link between the IL-12B gene rs6887695 and rs2288831 polymorphisms and UC development in Chinese Han population.

Material And Methods: Genotyping was performed in 367 patients and 456 controls through polymerase chain reaction-restriction fragment length polymorphism analysis.

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The objective of this research was to study the effect of tong bian decoction on colon transport function of interstitial cells of Cajal (ICC) in chronic transit constipation (CTC) and the inhibition of autophagy of ICC, so as to achieve the free movement of the bowels. In this research, the experimental rats were divided into normal group (NG) and model group (MG) by random method, and the rat model of CTC was constructed by subdivision circulatory increasing operation gavage method of rhubarb. After the successful establishment of the model, the rats were divided into normal group, MG, tong bian decoction gavage group, mosapride group and normal recovery group.

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