1.Role of chinese medicine in the treatment of colorectal cancer
Chinese Journal of Digestive Surgery 2010;09(6):405-407
Colorectal cancer is a common malignancy with an annual death of 0.5 millions of people worldwide. Currently the most accepted method of treating colorectal cancer is operation. With the popularization of the concept of multidisciplinary treatment, the research of chinese medicine in the treatment of colorectal cancer is furthered. More and more studies show that chinese medicine can prevent or reduce adverse effect of radiotherapy and chemotherapy, and can also reduce postoperative tumor recurrence and metastasis, so as to prolong the life span and improve life quality. Although much has been achieved, many questions have yet to be solved. Clinical research with chinese medicine only is less, which cannot reflect the principle of treatment based on syndrome differentiation; the credibility and generalizability of chinese medicine were restricted because of the absent of standard effectiveness evaluation system; high quality, large sample, multi-center, randomized double-blind clinical researches need to be carried out.
2.Assessment of pelvic floor morphology in women with chronic proctalgia by dnamic transperineal ultrasound
Yahong XUE ; Shuqing DING ; Yijiang DING
Chinese Journal of Ultrasonography 2016;25(11):984-989
Objective To investigate the value of dynamic transperineal ultrasound in women with chronic proctalgia.Methods A prospective study was described.Women met the diagnostic criteria of chronic proctalgia were included.Patients were submitted to dynamic transperineal ultrasound.Bladder neck descent(BND),retrovesical angle(RVA),anorectal angle,rectocele and other indicators were observed at rest and during maximal Valsalva.Results A total of 33 patients with chronic proctalgia were included.BND was 1.1-27.5 (13.21 ± 7.77)mm,4 of which were more than 25 mm.The RVA were greater than 140 ° in 8 patients during Valsalva maneuver.Six cases were diagnosed with cystourethrocele and 5 cases were diagnosed with isolated cystocele.Anorectal angles were 82.6-134.0 (113.12 ± 10.95) ° at rest and 77.6-123.0 (110.10 ± 13.28) ° during Valsalva respectively,there was no statistical significance (P > 0.05).Fourteen cases were found rectocele with the depth 1.2-1.7 (1.38 ±-0.17)cm;14 cases were found rectal intussusceptions,7 of which were associated with rectocele,2 of which were associated with rectocele and enterocele.Conclusions Dynamic transperineal ultrasound can show the whole pelvic floor anatomy in female patients with chronic proctalgia to evaluate the pelvic floor function and detect other functional disorders.
3.Research on the rules of drugs used in damp heat syndrome of hematochezia based on data mining in Chinese Medical Classics
Feng SHEN ; Yijiang DING ; Haijing CHANG
International Journal of Traditional Chinese Medicine 2021;43(6):594-598
Objective:This paper discussed the law of drugs used in the treatment of damp-heat syndrome of hematochezia in ancient books of Traditional Chinese Medicine (TCM) in the Chinese Medical Classics. Methods:The medical records of Chinese medicine for treating blood convenience were retrieved in the Chinese Medical Classics (5th Edition), and the prescriptions of internal medicine were included in the prescription of internal medicine for the treatment of the damp and heat syndrome of the bowel of the blood, and the information of the origin, classification and composition of TCM were extracted into excel 2019. The database was established and the frequency analysis was carried out. The high frequency drugs were cluster analyzed by SPSS statistics 22.0, and the correlation degree between the Chinese medicine was analyzed by SPSS modeler 18.1. Results:A total of 143 prescriptions used to treat damp-heat syndrome of hematochezia were collected, with 196 TCM drugs. The high-frequency drugs were Angelicae Sinensis Radix, Sanguisorbae Radix, Coptidis Rhizoma, Moutan Cortex, Sophorae Flos, and Sophorae Fructus. The cluster analysis and association analysis showed that, the herbs with potential association rules were Angelicae Sinensis Radix and Moutan Cortex, and the core drug was Angelicae Sinensis Radix, and the core drug pairs were Coptidis Rhizoma- Scutellariae Radix, Sophorae Flos-Phellodendri Chinensis Cortex, Sophorae Flos-Schizonepetae Herba, Sophorae Fructus-Poria, Sophorae Fructus-Platycladi Cacumen, Schizonepetae Herba-Aurantii Fructus, Glycyrrhizae Radix et Rhizoma-Paeoniae Radix Alba. Conclusion:The ancients mostly used Huaijiao pill, Huaihua powder and Diyu powder to treat the damp-heat syndrome of hematochezia, and attached importance to the compatibility of drugs that can strengthen the spleen and remove dampness, replenish qi and blood, and promote blood circulation and remove blood stasis.
4.Effects of dynamic transperineal ultrasound and dynamic magnetic resonance imaging defecography in the diagnosis of rectocele
Chenyi XU ; Shuqing DING ; Yahong XUE ; Yijiang DING
Chinese Journal of Digestive Surgery 2014;13(7):561-564
Objective To evaluate the agreement between dynamic transperineal ultrasound (DTP-US)and dynamic magnetic resonance imaging defecography (DMRD) in the diagnosis of rectocele,and to compare the correlation and difference between the depth of rectocele measured by DTP-US and DMRD.Methods The clinical data of 18 female patients with rectocele who were admitted to the Third Affiliated Hospital of Nanjing University of Chinese Medicine from September 2011 to May 2012 were retrospectively analyzed.All patients received examination via DTP-US and DMRD,and the agreement of the 2 diagnosing methods was analysed.The accurate rates of the detection of other pelvic floor abnormalities by the 2 methods were calculated.The agreement of DTP-US and DMRD in diagnosing rectocele was analysed by Cohen's kappa test.The difference of the depth of rectocele measured by DTP-US and DMRD was compared by paired samplet test,and the correlation of the depth of rectocele measured by DTP-US and DMRD was analyzed by using the Pearson correlation coefficient.Results Of the 14 patients diagnosed by DTP-US,there were 7 patients with bladder prolapse,5 with unrelaxed pelvic floor,2 with uterine prolapse,2 with rectal internal mucous intussusception and 1 with enterocele; of the 18 patients diagnosed by DMRD,there were 12 patients with bladder prolapse,8 with unrelaxed pelvic floor,8 with uterine prolapse,6 with rectal internal mucous intussusception and 1 with enterocele.The agreement coefficient between DTP-US and DMRD in diagnosing rectocele was obvious (κ =0.737,P < 0.05).The depth of the rectocele detected by DTP-US and DMRD were (15 ±6)mm (range,7-24 mm) and (27 ±7)mm (range,20-41 mm),with significant difference between the 2 groups (t =-16.124,P <0.05).There was a high coefficient between DTP-US and DMRD in detecting the depth of rectocele (| r | =0.874,P < 0.05).The depth of rectocele detected by DMRD increased as the increase of depth of rectocele detected by DTP-US (| r | =1.000,P < 0.05).Conclusions The agreement between DTP-US and DMRD in diagnosing rectocele is high.The depth of rectocele measured by the 2 methods not only has statistically significance,but also exists a high degree of correlation.While DTP-US is superior to DMRD in terms of quick diagnosis and better telerance of patients.
5.Clinical features and therapy of fournier's gangrene
Junhua XU ; Heiying JIN ; Shuqing DING ; Yijiang DING
Chinese Journal of Digestive Surgery 2014;13(3):218-219
Objective To investigate the clinical features and therapy of fournier's gangrene.Methods The clinical data of 12 patients with fournier's gangrene who were treated at the Third Affiliated Hospital of Nanjing University of Chinese Medicine from January 2010 to February 2012 were retrospectively analyzed.Eleven patients had perianal abscess and 1 patient had perianal foreign body,most of the patients were presented with perianal pain,fever (> 38.5 ℃) and tachycardia.The mean interval between the onset of symptoms and admission to the hospital was 8 days (range,3-20 dyas).Seven patients were complicated with diabetes.Only 2 patients were administered hypoglycemic agents,but the effects were poor.Six patients were complicated with hypertension.One patient had the history of resection of sigmoid colon cancer 2 months before operation.Debridement and drainage were applied to all the patients after examination.Antimicrobial therapy applied to all the patients according to the results of drug sensitivity test.The incisions were washed by hydrogen peroxide solution postoperatively.Redebridement was applied if the disease was progressed.All patients were followed up via out-patient examination and phone call till June 2012.Results Results of clinical features:Perianal tissues necrotized,with the color of black.The scrotum or labia majora of 8 patients were invaded by the necrotic tissues.Results of laboratory test:the white blood cell count was (3.8-27.6) × 109/L,the white blood cell count of 6 patients was above 10 × 109/L,3 was above 20 × 109/L.The ratio of neutrophil granulocytes was 0.61-0.93.Four patients received single debridement,5 received redebridement,and 3 patients received debridement for more than 2 times.Two patients had sapremia and infectious shock,and they received treatment for 3 days and 4 days at the intensive care unit.Results of bacterial culture:6 patients were infected by the escherichia coli,4 by klebsiella pnenmoniae,and 1 by pseudomonas aeruginosa.The mean duration of hospital stay was (25± 14)days (range,1-49 days).All patients were followed up for 4-29 months,1 patient was discharged at postoperative day 2,and the prognosis of the 11 patients was good,no mortality was observed.Conclusions The clinical features of fournier's gangrene include severe pain and rapid spread of infections caused by necrosis of perianal subcutaneous tissues.Diabetes might be the risk factor of fournier's gangrene.Early diagnosis and prompt and aggressive surgical debridement are critical for improving survival.
6.Application of the three-dimensional endorectal ultrasonography in the rectal tumor staging before transanal endoscopic microsurgery
Yahong XUE ; Fei LIU ; Yong ZHU ; Shuqing DING ; Yijiang DING
Chinese Journal of Digestive Surgery 2015;14(6):484-487
Objective To investigate the value of the three-dimensional endorectal ultrasonography (3D-ERUS) in the tumor staging before transanal endoscopic microsurgery (TEM).Methods The clinical data of 30 patients with rectal cancer who underwent 3D-ERUS before TEM at the Nanjing Hospital of Traditional Chinese Medicine from April 2012 to December 2013 were retrospectively analyzed.The accuracy,sensitivity and specificity of the 3D-ERUS were evaluated according to the results of the postoperative pathological examination.The consistency of the results of the 3D-ERUS and postoperative pathological examination were compared by Kappa consistency test.Results Of 30 patients,25 patients in stage T0,3 in stage T1 and 2 in stage T2 were diagnosed by preoperative 3D-ERUS.There were 2 patients (stage pT0) with inflammatory polyp by postoperative pathological diagnosis,6 patients (stage pT0) with tubular adenoma,16 patients (stage pT0) with villioustublar adenoma,2 patients (stage pTis) with carcinoma in situ,2 patients (stage pT1) with tectal adenoma and 2 patients (stage pT2) with rectal adenoma.There were 2 patients with excessive tumor staging by 3D-ERUS,1 patient in stage pT0 was misdiagnosed in stage T1,1 in stage pT1 was misdiagnosed in stage T2 and 1 in stage pT2 was misdiagnosed in stage T1 with insufficient tumor staging.The accuracy of 3D-ERUS in the preoperative tumors staging of TEM was 90.0% compared with the resuls of postoperative pathological examination.The accuracy,sensitivity and specificity of 3D-ERUS in stage pT0,pTl,and pT2 of TEM were 96.7%,90.0%,93.3% and 96.2%,50.0%,50.0% and 100.0%,92.8%,96.4%,respectively.There was a significant difference in the consistency between preoperative 3D-ERUS and postoperative pathological examination (κ =0.685,P < 0.05).Conclusion 3D-ERUS is an accurate clinical method in the preoperative tumors staging of TEM,and can be used as the preoperative assessment for TEM.
7.Tea polyphenol inhibits colorectal cancer with microsatellite instability by regulating the expressions of HES1, JAG1, MT2A and MAFA.
Yanyan XU ; Heiying JIN ; Xuanzhong TAN ; Xiufang LIU ; Yijiang DING
Journal of Integrative Medicine 2010;8(9):870-6
Objective: To investigate the mechanism of tea polyphenol in inhibiting microsatellite instability (MSI) of colorectal cancer. Methods: Using LoVo cells and SW480 cells treated with aqueous solution of tea polyphenol, cell proliferation was detected by methyl thiazolyl tetrazolium (MTT) method, changes in microsatellite sequences were detected by genescan method and changes in gene expression of LoVo cells were detected by illumina expression arrays and quantitative real-time polymerase chain reaction (PCR). Results: The proliferation inhibition rates of LoVo and SW480 cells treated with tea polyphenol increased with the increasing of drug concentration and showed an increasing tendency with time. The proliferation inhibition rate of LoVo cells with tea polyphenol was higher than that of SW480 cells, and there was a significant difference in the proliferation inhibition rates at 24 h, 72 h and one week. The microsatellite sequence of LoVo cells treated with tea polyphenol remained stable. The gene expression arrays and quantitative real-time PCR suggested that tea polyphenol inhibited the gene expressions of MT2A, MAFA, HES1 and JAG1 nearly two-fold over controls. It was also found that tea polyphenol inhibited the BAX and p38 genes with a more than two-fold difference but did not significantly inhibit the nuclear factor-κB pathway. Conclusion: Tea polyphenol significantly inhibited the proliferation of MSI colorectal cancer cells and stably maintained the microsatellite state in MSI colorectal cancer. Tea polyphenol inhibited the gene expressions of HES1, JAG1, MT2A and MAFA, up-regulated the gene expression of BAX and down-regulated that of P38. Further research is required to investigate how these pathways are interrelated.
8.The diagnostic value of pelvic floor sEMG in pelvic floor dyssynergiaby using receiver operating characteristic curve (ROC curve)
Yahong XUE ; Shuqing DING ; Yijiang DING ; Jing WANG ; Min LI ; Jianbao CAO ; Min NI
The Journal of Practical Medicine 2014;(22):3586-3588
Objective To evaluate the clinical diagnostic value of pelvic floor sEMG in pelvic floor dyssynergia (PFD) by using receiver operating characteristic curve (ROC curve). Methods The pelvic floor sEMG of 90 patients with PFD and 101normal controls were determined by the Glazer protocol.Parameters including amplitude (AVG),coefficient of variance (CV),onset time and median frequency (MF),and the ROC curve werealso investigated. Results Compared to the control group,the PFD group had a higher AVG of pre-baseline (P < 0.05), a lower AVG during Flick and Tonic steps(P < 0.05), and ahigher CV duringTonic and Endurance steps(P < 0.05).The area under curve(AUC) of CV duringthe tonic step was 0.883 withthe best cut-off of 0.355, and with sensitivity of 88.4%and the specificity of 71.1%, respectively; The AUC of CV duringEndurance step was 0.825 withthe best cut-off of 0.305, and with the sensitivity of 84.9%and the specificity of 67.8% , respectively. Conclusion The CVs of the tonic and the endrnace phases can be used as valuable clinical values in diagnosis of PFD.
9.Clinical efficacy of prucalopride in the treatment of severe chronic constipation
Shuqing DING ; Qingyan YUAN ; Huifen ZHOU ; Ting LU ; Mingjie DENG ; Xin YIN ; Yijiang DING
Chinese Journal of Digestive Surgery 2015;14(10):844-847
Objective To investigate the clinical efficacy of prucalopride in the treatment of severe chronic constipation.Methods The clinical data of 60 patients with severe chronic constipation [slow transit constipation (STC), functional defecation disorder (FDD) and constipation-predominant irritable bowel syndrome (IBS-C)] who were admitted to the Third Affiliated Hospital of Nanjing University of Chinese Medicine from February to August 2014 were prospectively analyzed.A prospective, clinical observational study was performed.Treatment plans included that patients withdrew the initial treatments of laxative and exema and took orally 2 mg prucalopride once daily for 2 weeks, and continued to be treated by oral prucalopride if frequency of the spontaneous complete bowel movement (SCBM) per week was satisfactory (or improvement of symptoms was more than 50%) till 4 weeks, and then were followed up after stopping prucalopride.If improvement of symptoms was less than 50% after 2-week treatment, other treatment plans were performed according to symptoms of patients from week 3 to week 6 : (1) for patients with STC, prucalopride + two chain bacillus subtilis probiotic capsules were administered orally if patients were satisfied with frequency of SCBM per week and without improvement of abdominal distension;prucalopride + Chinese herb decoction were administered orally if patients had improvement of frequency of SCBM per week with abdominal distension or poor stool output;oral prucalopride + acupuncture were administered if patients were unsatisfied with frequency of SCBM per week or less bowel movements and without improvement of abdominal distension or poor stool output.(2) For patients with FDD, oral prucalopride + acupuncture + biofeed-back therapy were administered.(3) For patients with IBS-C, prucalopride + two chain bacillus subtilis probiotic capsules were administered orally if patients had abdominal distension;prucalopride Chinese herb decoction were administered orally if patients had improvement of frequency of SCBM per week and no improvement of abdominal distension or poor stool output.All patients used a diary for recording the frequency of SCBM per week, stool consistence, exertion in defecation and adverse reactions, which was submitted to doctors for inputting data at the return visit weekly.Results There was good overall medicine compliance in patients.Of 60 patients, 43 patients completed treatments (21 with STC, 11 with FDD and 11 with IBS-C).After 2-week treatment, there were 19 patients with satisfied therapeutic effects, 14 with improvement of constipation and 10 with poor therapeutic effects.After 4-week treatment, constipation in 17 patients was cured, constipation in 18 patients was improved,and constipation in 8 patients was not improved.Nineteen of 60 patients were complicated with adverse reactions within 1 week of the medication, including 6 patients dropping out of the trial due to medication withdrawal and others with improvement by symptomatic treatment or spontaneous remission.Conclusions Prucalopride is effective for the treatment of severe chronic constipation with a good toleration, and it can improve the overall satisfaction of patients combined with Chinese herb decoction and acupuncture.
10.Anticancer effects of tea polyphenols on colorectal cancer with microsatellite instability in nude mice.
Gongjian DAI ; Heiying JIN ; Yijiang DING ; Jianguo XIA ; Xiufang LIU ; Fei LIU ; Xuanzhong TAN ; Jianxiang GENG
Journal of Integrative Medicine 2008;6(12):1263-6
To study the anticancer effects of tea polyphenols on colorectal cancer with microsatellite instability (MSI) in nude mice and to explore its mechanism.