1.Clinical application effect of pedunculated rectus abdominis muscle combined with bilateral ureters for repairing refractory bladder-vaginal stump fistula through external vesical drainage.
Gang Cheng WANG ; Gui Ying WANG ; Jing ZHAO ; Li Li GUO ; Ke Ke TIAN ; Tao WANG ; Chong Qing GAO ; Ling Juan LI ; Ying Jun LIU ; Guo Qiang ZHANG ; You Cai WANG ; Liang Liang DING ; Zhi ZHANG ; Cong WANG ; Zuo Chao QI
Chinese Journal of Oncology 2023;45(12):1077-1080
Objective: To investigate the efficacy and safety of pedunculated rectus abdominis combined with bilateral ureteral extravestheter drainage in the treatment of refractory bladder-vaginal stump fistula. Methods: The clinical data of 8 cases of the refractory bladder-vaginal stump fistula were admitted to the Second Hospital of Hebei Medical University and Henan Cancer Hospital and underwent the clinical treatment of bladder-vaginal stump from December 2019 to December 2022 were collected. The reason of refractory bladder-vaginal stump fistula was analyzed, the operation manner of pedunculated rectus abdominis combined with peduncle and bilateral ureter for the treatment of bladder-vaginal stump through extrabladder drainage was explored. The operation time, bleeding volume and clinical effect were record. Results: The median operation time of 8 patients was 150 minutes(120~180 min), and the median blood loss was 400 ml(200~600 ml). During the perioperative period, there were 2 cases of incision infection, delayed healing by debridement and dressing, 2 cases of incision rupture and suture wound healing after reoperation, and 2 cases of urinary tract infection were cured by anti-infection. When followed up for 6 months, 8 cases of vesicovaginal stump fistula were cured. Conclusion: Bilateral ureteral external drainage of the rectus abdominis muscle, has a practical effect in the treatment of refractory bladder-vaginal stump fistula, which can be one of the clinical repairing treatment.
Female
;
Humans
;
Urinary Bladder/surgery*
;
Ureter/surgery*
;
Rectus Abdominis
;
Drainage
;
Fistula
2.Clinical application effect of pedunculated rectus abdominis muscle combined with bilateral ureters for repairing refractory bladder-vaginal stump fistula through external vesical drainage.
Gang Cheng WANG ; Gui Ying WANG ; Jing ZHAO ; Li Li GUO ; Ke Ke TIAN ; Tao WANG ; Chong Qing GAO ; Ling Juan LI ; Ying Jun LIU ; Guo Qiang ZHANG ; You Cai WANG ; Liang Liang DING ; Zhi ZHANG ; Cong WANG ; Zuo Chao QI
Chinese Journal of Oncology 2023;45(12):1077-1080
Objective: To investigate the efficacy and safety of pedunculated rectus abdominis combined with bilateral ureteral extravestheter drainage in the treatment of refractory bladder-vaginal stump fistula. Methods: The clinical data of 8 cases of the refractory bladder-vaginal stump fistula were admitted to the Second Hospital of Hebei Medical University and Henan Cancer Hospital and underwent the clinical treatment of bladder-vaginal stump from December 2019 to December 2022 were collected. The reason of refractory bladder-vaginal stump fistula was analyzed, the operation manner of pedunculated rectus abdominis combined with peduncle and bilateral ureter for the treatment of bladder-vaginal stump through extrabladder drainage was explored. The operation time, bleeding volume and clinical effect were record. Results: The median operation time of 8 patients was 150 minutes(120~180 min), and the median blood loss was 400 ml(200~600 ml). During the perioperative period, there were 2 cases of incision infection, delayed healing by debridement and dressing, 2 cases of incision rupture and suture wound healing after reoperation, and 2 cases of urinary tract infection were cured by anti-infection. When followed up for 6 months, 8 cases of vesicovaginal stump fistula were cured. Conclusion: Bilateral ureteral external drainage of the rectus abdominis muscle, has a practical effect in the treatment of refractory bladder-vaginal stump fistula, which can be one of the clinical repairing treatment.
Female
;
Humans
;
Urinary Bladder/surgery*
;
Ureter/surgery*
;
Rectus Abdominis
;
Drainage
;
Fistula
3.ALDH3B1 expression is correlated with histopathology and long-term prognosis of gastric cancer.
Qing Qing LI ; Quan Wei QIU ; Le Le ZHANG ; Xiao Feng ZHANG ; Yue Yue WANG ; Zhi Jun GENG ; Si Tang GE ; Lu Gen ZUO ; Xue SONG ; Jing LI ; Jian Guo HU
Journal of Southern Medical University 2022;42(5):633-640
OBJECTIVE:
To investigate the expression of aldehyde dehydrogenase 3B1 (ALDH3B1) in gastric cancer and explore its correlation with the pathological parameters and long-term prognosis of the patients.
METHODS:
We analyzed the clinical data of 101 patients who underwent radical gastrectomy for gastric cancer in our hospital between January, 2013 and November, 2016, and examined the expression of ALDH3B1 in paraffin-embedded samples of gastric cancer tissues and adjacent tissues from these cases by immunohistochemical staining. We evaluated the correlation between ALDH3B1 expressions and histopathological parameters and assessed the predictive value of ALDH3B1 expression for long-term survival of the patients. We also examined the effect of lentivirus-mediated interference and overexpression of ALDH3B1 on the malignant behaviors of MGC-803 gastric cancer cells.
RESULTS:
The expressions of ALDH3B1 and Ki67 were significantly higher in gastric cancer tissues than in adjacent tissues (P < 0.05). In gastric cancer patients, ALDH3B1 expression was positively correlated with peripheral blood CEA and CA19-9 levels (P < 0.01). The proportion of patients with CEA ≥5 μg/L, CA19-9 ≥37 kU/L, T stage of 3- 4, and N stage of 2-3 was significantly greater in high ALDH3B1 expression group than in low expression group. Kaplan-Meier survival analysis showed that the 5-year survival rate was significantly lower in gastric cancer patients with high ALDH3B1 expressions (P < 0.01). Univariate and Cox multiple regression analyses identified a high expression of ALDH3B1 (P < 0.05, HR= 0.231, 95% CI: 0.064-0.826), CEA≥5 μg/L (P < 0.01, HR=4.478, 95% CI: 1.530-13.110), CA19-9≥37 kU/L (P < 0.01, HR=3.877, 95% CI: 1.625-9.247), T stage of 3-4 (P < 0.01, HR=4.953, 95% CI: 1.768-13.880), and N stage of 2-3 (P < 0.05, HR=2.152, 95% CI: 1.152-4.022) as independent risk factors affecting 5-year survival after radical gastrectomy. The relative ALDH3B1 expression level, at the cut-off point of 4.66, showed a sensitivity of 76.47% and a specificity of 76% for predicting 5-year postoperative death (P < 0.01). In the cell experiment, overexpression of ALDH3B1 obviously promoted the proliferation, migration and invasion of MGC-803 cells.
CONCLUSION
As an independent risk factor affecting 5-year survival after radical gastrectomy, ALDH3B1 is highly expressed in gastric cancer and correlated with pathological parameters of the tumor, and a high ALDH3B1 expression may promote proliferation, invasion and metastasis of gastric cancer cells.
Aldehyde Oxidoreductases
;
CA-19-9 Antigen
;
Carcinoembryonic Antigen
;
Gastrectomy
;
Humans
;
Neoplasm Staging
;
Prognosis
;
Retrospective Studies
;
Stomach Neoplasms/pathology*
4.Comprehensive antioxidant and anti-inflammatory activity of alcohol extracts from Chrysanthemum indicum in different areas based on entropy weight and TOPSIS methodology.
Jia-Min CHEN ; Tao WANG ; Qiao-Sheng GUO ; Hao-Wen LI ; Lin ZUO ; Qing-Jun ZOU ; Feng YANG
China Journal of Chinese Materia Medica 2021;46(4):907-914
The study is aiming at investigating the application of entropy weight TOPSIS method in the comparison of the scavenging effect of DPPH, ABTS and hydroxyl radical and the inhibition effect of xanthine oxidase(XOD) and lipoxygenase(LOX) of Chrysanthemum indicum. The DPPH, ABTS, salicylic acid and spectrophotometry were used to determine the scavenging effect of DPPH, ABTS and hydroxyl radical and the inhibition effect of xanthine oxidase(XOD) and lipoxygenase(LOX) of Ch. indicum from 31 different areas in vitro. Take the half inhibition rate of as the evaluation index, two principal components were extracted by the principal component analysis, and their cumulative contribution rate reached at 92.4%. The different areas of Ch. indicum could be divided into Dabei Mountain and Qinling-Taihang Mountain by use principal component to analysis. The entropy weight TOPSIS method was used to objectively assign weights to five indexes, calculate the weight of each index and set up the best and worst scheme of the evaluation object, and the relative proximity(C_i) was used as the measure to construct the multi-index comprehensive evaluation model of Ch. indicum. And then sort with the relative proximity value. The results showed that the relative proximity was between 0.098 and 0.983 which represents there were significant differences in the scavenging effect of DPPH, ABTS and hydroxyl radical and the inhibition effect of xanthine oxidase(XOD) and lipoxygenase(LOX) between extracts of Ch. indicum from different areas. The Ch. indicum from Dabie Mountain area have a relatively high relative degree of measurement and high-quality ranking. Taken together, the quality of Ch. indicum.from the Dabie Mountain area is better. The index weight coefficient and the classification result of producing area are basically consistent with the result of principal component analysis. The results show that the TOPSIS method based on entropy weight method can be used to evaluate the comprehensive quality of Ch. indicum.
Anti-Inflammatory Agents
;
Antioxidants
;
Chrysanthemum
;
Entropy
;
Plant Extracts
5.Clinical Efficacy of Modified Sanzi Yangqintang and Colon Hydrotherapy on Treatment of Non-alcoholic Fatty Liver Disease with Phlegm-dampness
Kai-ping JIANG ; Kai-zhou HUANG ; Jian-hong LI ; Teng-yu QIU ; Xiao-ai MO ; Hong-tao HU ; Wen-qiang GUO ; Jian REN ; Lei ZHANG ; Qing-hua HUANG ; Ying ZUO ; Hai-jun CUI ; Xu-li CHEN
Chinese Journal of Experimental Traditional Medical Formulae 2020;26(3):31-36
Objective::To explore the clinical efficacy of modified Sanzi Yangqintang combined with colon hydrotherapy in the treatment of non-alcoholic fatty liver disease (NAFLD) with phlegm-dampness. Method::Totally 100 patients with NAFLD were selected and randomly divided into treatment group (50 cases) and control group (50 cases). Both groups were orally given silybin and glycyrrhizic acid diamine capsules.The treatment group was also added with modified Sanzi Yangqintang and colon hydrotherapy.The treatment lasted for 7 days.The control group was also added with saline colon hydrotherapy.Main traditional Chinese medicine (TCM) syndrome scores and liver function indexes before and after treatment [alanine aminotransferase (ALT), aspartate aminotransferase (AST),
6.A clinical epidemiological investigation of neonatal acute respiratory distress syndrome in southwest Hubei, China.
Yong-Fang ZHANG ; Xin-Qiao YU ; Jian-Hua LIAO ; Feng YANG ; Cong-Rong TAN ; Su-Ying WU ; Shi-Qing DENG ; Jun-Yuan FENG ; Jia-Yan HUANG ; Zuo-Fen YUAN ; Kai-Dian LIU ; Zhen-Ju HUANG ; Li-Fang ZHANG ; Zheng-Guo CHEN ; Hong XIA ; Lin-Lin LUO ; Yan HU ; Hua-Sheng WU ; Hong-Ling XIE ; Bao-Min FEI ; Qing-Wei PANG ; Song-Hua ZHANG ; Bi-Xia CHENG ; Lang JIANG ; Chang-Tao SHEN ; Qiong YI ; Xiao-Guang ZHOU
Chinese Journal of Contemporary Pediatrics 2020;22(9):942-947
OBJECTIVE:
To investigate the clinical features and outcome of neonatal acute respiratory distress syndrome (ARDS) in southwest Hubei, China.
METHODS:
According to the Montreux definition of neonatal ARDS, a retrospective clinical epidemiological investigation was performed on the medical data of neonates with ARDS who were admitted to Department of Neonatology/Pediatrics in 17 level 2 or level 3 hospitals in southwest Hubei from January to December, 2017.
RESULTS:
A total of 7 150 neonates were admitted to the 17 hospitals in southwest Hubei during 2017 and 66 (0.92%) were diagnosed with ARDS. Among the 66 neonates with ARDS, 23 (35%) had mild ARDS, 28 (42%) had moderate ARDS, and 15 (23%) had severe ARDS. The main primary diseases for neonatal ARDS were perinatal asphyxia in 23 neonates (35%), pneumonia in 18 neonates (27%), sepsis in 12 neonates (18%), and meconium aspiration syndrome in 10 neonates (15%). Among the 66 neonates with ARDS, 10 neonates (15%) were born to the mothers with an age of ≥35 years, 30 neonates (45%) suffered from intrauterine distress, 32 neonates (49%) had a 1-minute Apgar score of 0 to 7 points, 24 neonates (36%) had abnormal fetal heart monitoring results, and 21 neonates (32%) experienced meconium staining of amniotic fluid. Intraventricular hemorrhage was the most common comorbidity (12 neonates), followed by neonatal shock (9 neonates) and patent ductus arteriosus (8 neonates). All 66 neonates with ARDS were treated with mechanical ventilation in addition to the treatment for primary diseases. Among the 66 neonates with ARDS, 10 died, with a mortality rate of 15% (10/66), and 56 neonates were improved or cured, with a survival rate of 85% (56/66).
CONCLUSIONS
Neonatal ARDS in southwest Hubei is mostly mild or moderate. Perinatal asphyxia and infection may be the main causes of neonatal ARDS in this area. Intraventricular hemorrhage is the most common comorbidity. Neonates with ARDS tend to have a high survival rate after multimodality treatment.
China
;
Female
;
Humans
;
Infant, Newborn
;
Meconium Aspiration Syndrome
;
Pregnancy
;
Respiratory Distress Syndrome, Newborn
;
Retrospective Studies
7.Extract of Naotaifang, a compound Chinese herbal medicine, protects neuron ferroptosis induced by acute cerebral ischemia in rats.
Bin LAN ; Jin-Wen GE ; Shao-Wu CHENG ; Xi-Long ZHENG ; Jun LIAO ; Chao HE ; Zheng-Qing RAO ; Guo-Zuo WANG
Journal of Integrative Medicine 2020;18(4):344-350
OBJECTIVE:
Our previous research showed that Naotaifang (a compound traditional Chinese herbal medicine) extract (NTE) has clinically beneficial effects on neurological improvement of patients with acute cerebral ischemia. In this study, we investigated whether NTE protected acute brain injury in rats and whether its effects on ferroptosis could be linked to the dysfunction of glutathione peroxidase 4 (GPX4) and iron metabolism.
METHODS:
We established an acute brain injury model of middle cerebral artery occlusion (MCAO) in rats, in which we could observe the accumulation of iron in neurons, as detected by Perl's staining. Using assay kits, we measured expression levels of ferroptosis biomarkers, such as iron, glutathione (GSH), reactive oxygen species (ROS) and malonaldehyde (MDA); further the expression levels of transferrin receptor 1 (TFR1), divalent metal transporter 1 (DMT1), solute carrier family 7 member 11 (SLC7A11) and GPX4 were determined using immunohistochemical analysis, real-time quantitative polymerase chain reaction and Western blot assays.
RESULTS:
We found that treatment with NTE reduced the expression levels of TFR1 and DMT1, reduced ROS, MDA and iron accumulation and reduced neurobehavioral scores, relative to untreated MCAO rats. Treatment with NTE increased the expression levels of SLC7A11, GPX4 and GSH, and the number of Nissl bodies in the MCAO rats.
CONCLUSION
Taken together, our data suggest that acute cerebral ischemia induces neuronal ferroptosis and the effects of treating MCAO rats with NTE involved inhibition of ferroptosis through the TFR1/DMT1 and SCL7A11/GPX4 pathways.
9.External Quality Analysis of Quality Indicators on Specimen Acceptability
Yuan-Yuan YE ; Wei WANG ; Hai-Jian ZHAO ; Feng-Feng KANG ; Wei-Xing LI ; Zhi-Ming LU ; Wei-Min ZOU ; Yu-Qi JIN ; Wen-Fang HUANG ; Bin XU ; Fa-Lin CHEN ; Qing-Tao WANG ; Hua NIU ; Bin-Guo MA ; Jian-Hong ZHAO ; Xiang-Yang ZHOU ; Zuo-Jun SHEN ; Wei-Ping ZHU ; Yue-Feng L(U) ; Liang-Jun LIU ; Lin ZHANG ; Li-Qiang WEI ; Xiao-Mei GUI ; Yan-Qiu HAN ; Jian XU ; Lian-Hua WEI ; Pu LIAO ; Xiang-Ren A ; Hua-Liang WANG ; Zhao-Xia ZHANG ; Hao-Yu WU ; Sheng-Miao FU ; Wen-Hua PU ; Lin PENG ; Zhi-Guo WANG
Journal of Modern Laboratory Medicine 2018;33(2):134-138,142
Objective To analyze the status of quality indicators(QI) on specimen acceptability and establish preliminary qual ity specification.Methods Web based External Quality Assessment system was used to collect data of laboratories partici pated in "Medical quality control indicators in clinical laboratory" from 2015 to 2017,including once in 2015 and 2017 and twice in 2016.Rate and sigma scales were used to evaluate incorrect sample type,incorrect sample container,incorrect fill level and anticoagulant sample clotted.The 25th percentile (P25) and 75th percentile (P75) of the distribution of each QI were employed to establish the high,medium and low specification.Results 5 346,7 593,5 950 and 6 874 laboratories sub mitted the survey results respectively.The P50 of biochemistry (except incorrect fill level),immunology and microbiology reach to 6σ.The P50 of clinical laboratory is 4 to 6σ except for incorrect sample container.There is no significant change of the continuous survey results.Based on results in 2017 to establish the quality specification,the P25 and P75 of the four QIs is 0 and 0.084 4 %,0 and 0.047 6 %,0 and 0.114 2 %,0 and 0.078 4 %,respectively.Conclusion According to the results of the survey,most laboratories had a faire performance in biochemistry,immunology and microbiology,and clinical laboratory needs to be strengthened.Laboratories should strengthen the laboratory information system construction to ensure the actual and reliable data collection,and make a long time monitoring to achieve a better quality.
10.Determination of three constituents in Polygoni multiflori Radix Praeparata in plasma of atherosclerosis rats
Ya-Min ZUO ; Qing WU ; Xing LI ; Mei-Xiu PAN ; Guo-Qi LIU ; Wei PAN
Chinese Traditional Patent Medicine 2017;39(1):116-120
AIM To establish an HPLC method for determining the contents of three constituents in Polygoni multiflori Radix Praeparata in plasma of atherosclerosis rats.METHODS After the rats were intragastrically administrated with Polygoni multiflori Radix Praeparata CMC-Na solution,the plasma was collected.The HPLC analysis was carried out on a 30 ℃ thermostatic Hypersil C1s column (250 mm ×4.6 mm,5 μm),with the mobile phase comprising of acetonitrile-0.03% phosphoric acid flowing at 0.9 mL/min in a gradient elution manner,and the detection wavelength was set at 280 nm.DAS2.0 software was applied to drawing concentration-time curves and calculating pharmacokinetic parameters.RESULTS Stilbene glucoside,emodin and physcion showed good linear relationships within the ranges of 61.25-6 125 μg/L (r =0.999 8),12.6-3 150 μg/L (r =0.999 3) and 24.1-6 030 μg/L (r =0.999 5),respectively.The method recoveries were 99.5%-105.8% with the RSDs of 1.3%-3.3%,while the extraction recoveries were 87.2%-96.3% with the RSDs of 3.2%-5.9%.The pharmacokinetic behaviors of three constituents all accorded with two-compartment model,but their contents in plasma were much lower than those in medicinal material.CONCLUSION The bioavailabilities of stilbene glucoside,emodin and physcion are relatively low in plasma of atherosclerosis rats,which may be related to constituents' intestinal absorption after intragastric administration with Polygoni multiflori Radix Praeparata.

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