1.Therapeutical Effect of Zangfukang Suppository on Experimental Vaginitis in Rats
Ying DAI ; Baijia ZHANG ; Junning ZHAO ; Xiaodong WANG ; Zhiwen DENG
China Pharmacy 2005;0(21):-
OBJECTIVE: To evaluate the therapeutic effect of Zangfukong suppository on the experimental vaginitis.METHODS:The experimental rats were equally assigned to 6 groups: normal control group,model control group,gyno-daktarin(0.12 g?kg-1) group,three Zangfukang groups(0.33 g,0.17,and 0.08 crude drug? kg-1).Candida albicans solution was injected into the vigina of the estrous rats to establish colpomycosis model.The effect of Zangfukang suppository on the infection rate of candida albicans was observed.The bacterial vaginitis model was established by injecting the mixture bacteria of Neisseria gonorrhoeae,staphylococcus aureus and escherichia coli into the vagina of rats,and the effect of Zangfukang suppository on the gonococcal infection rate.RESULTS: After local application of Zangfukang suppository for 7 consecutive days for treatment of colpitis mycotica of rats,the infection rates of candida albicans were significantly lower in medium-dose and high-dose groups than in the model control group(P
2.Value of bile acid,CEA,CA199,CA72-4 detection in the diagnosis of gastric carcinoma
Biao HE ; Jin YAN ; Xiaowen SUBo DENG ; Zhiwen HUANG
International Journal of Laboratory Medicine 2015;(12):1665-1666
Objective To evaluate the value of diagnosis of total bile acid (TBA ) ,CEA ,CA199 ,CA72‐4 in gastric carcinoma combined detection .Methods From 2013 January to 2014 April in hospital of each stage of gastric cancer in 53 patients ,80 patients in benign gastric disease group and healthy group of 120 people ,were detected the concentration of TBA ,CEA ,CA199 respectively , the serum CA72‐4 .Results Three testing groups ,detecting indexes in patients with gastric cancer group were TBA (59 .55 ± 20 . 56)μmmol/L ,CEA (17 .26 ± 11 .69)g/L ,CA199 (82 .08 ± 6 .9)U/mL ,CA72‐4 (68 .65 ± 23 .05)U/mL ,concentrations were higher than the other two groups ,with statistically significant difference between groups (P< 0 .05) .No statistical significance of CEA , CA199 ,CA72‐4 between group differences in gastric benign disease group and the healthy control group (P>0 .05) .Conclusion TBA ,CEA ,CA199 ,CA72‐4 index can be used as the detection index of clinical judgment of gastric tumor ,with a high clinical value of combined detection indexes of gastric cancer clinical treatment and prognosis .
3.The factors influencing metoprolol succinate release from hydroxypropyl methylcellulose matrix tablet.
Guihua HUANG ; Rongmei WANG ; Defeng WANG ; Zhiwen ZHANG ; Shuhai DENG
Journal of Biomedical Engineering 2006;23(3):587-591
The hydroxypropyl methylcellulose (HPMC) matrix tablet containing metoprolol succinate (MS) as a model drug was obtained by wet method compression tablet. The effects of the amount and viscosity of HPMC, the preparation method, compressing pressure, the amount of ethycellulose (EC), the pH of dissolution medium and the speed of basket rotation on the drug release from the matrix tablets were evaluated. The results showed that the release rate of metoprolol succinate from HPMC matrix tablets followed Higuchi equation. The release mechanism was in line with the synthetical effect of diffusion and corrosion. Drug release was influenced by the amount and viscosity of HPMC, the amount of EC in matrices, the preparation method and compressing pressure, etc. Drug release was not influenced by the pH of dissolution medium used, and not by the speed of basket rotation, either.
Delayed-Action Preparations
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Drug Compounding
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Hypromellose Derivatives
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Methylcellulose
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analogs & derivatives
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chemistry
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Metoprolol
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administration & dosage
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analogs & derivatives
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pharmacokinetics
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Pharmaceutic Aids
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chemistry
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Pharmaceutical Preparations
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chemistry
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Tablets
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Viscosity
4.The clinical use of midfacial degloving and modified hemifacial degloving approach associated with nasal endoscopy surgery in nasal surgery.
Wenzhong SUN ; Zhiwen XU ; Jihui LI ; Hanping ZHU ; Chenghua LU ; Peng DENG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2007;21(11):504-506
OBJECTIVE:
To explore the method and effect of the midfacial degloving approach and modified hemifacial degloving approach associated with nasal endoscopic surgery in the treatment of the nasal diseases.
METHOD:
Thirty patients with nasal diseases were treated with nasal endoscopic surgery by midfacial degloving approach and modified hemifacial degloving approach. Four cases underwent midfacial degloving approach with standard method, three cases were underwent by hemifacial degloving approach and our modified hemifacial degloving approach associated with nasal endoscopic surgery were performed in twenty-three cases. We used Caldwell-Luc's approaches which located mainly in affected-side, and modified bilateral intercartilaginous incision, which at first peeled off integrality healthy-side cutis and mucosa of nasal septum as well as periosteum of basis nasi. With preserving the integrality of the healthy-side nasal cavity parenchyma, the pyriform aperture incisions extending to the healthy-side vestibule wasn't been cut. With the incisions of septal cartilage of nasal and disease- side cutis and mucosa of nasal septum as well as the pyriform aperture incisions extending to the affected-side vestibule, the lesion were cleared away completely by modified midfacial degloving approach associated with nasal endoscopic surgery.
RESULT:
All cases cuts achieved primary healing. One of four cases with midfacial degloving approach suffered from straightness of nasal vestibule. One of three cases with hemifacial degloving approach was led to perforation of nasal septum. In 23 cases operated hy modified hemifacial degloving approach, no straightness of nasal vestibule and no perforation of nasal septum was happened.
CONCLUSION
The midfacial degloving approach and modified hemifacial degloving associated with endoscopic surgery can achieve the advantages of a widely exposed field for operation, no facial scar, making tumour resection easier, and also no nasal- stuffed in healthy nasal cavity as well as no straightness of nasal vestibule after modified approach.
Adolescent
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Adult
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Aged
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Child
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Child, Preschool
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Endoscopy
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methods
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Face
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surgery
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Female
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Humans
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Infant
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Male
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Middle Aged
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Nasal Septum
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surgery
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Nose
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surgery
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Nose Diseases
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surgery
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Otorhinolaryngologic Surgical Procedures
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methods
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Young Adult
5.Factors influencing quality of life in elderly patients with type 2 diabetes in community
Jing TANG ; Qi YANG ; Xiao LI ; Wenwen WU ; Deng NIU ; Pengli DING ; Zhiwen LIU ; Wenrong XU ; Liuhui XU
Chinese Journal of General Practitioners 2018;17(10):848-850
A survey on the quality of life of diabetic patients was conducted in Shanghai Changqiao community in August 2017.Total 1 002 patients with type 2 diabetes mellitus (T2DM)aged ≥60 years were randomly selected to participant in this face-to-face questionnaire survey,967 participants completed the survey with a effective rate of 96.5%.The Anxiety Self-Rating Scale and Diabetes-Specific Quality of Life Scale (A-DQOL) were applied for evaluation.The results showed that up to 48.9%(473/967) participants had an anxiety state.Multivariate stepwise regression analysis showed that the educational level was the main influencing factor of A-DQOL (P<0.05).The educational level and fasting blood glucose were the influencing factors of satisfaction degree and impacting degree score;educational level,treatment mode and BMI were the influencing factors of grade Ⅰ anxiety;age and educational level were the influencing factors of grade Ⅱ anxiety (all P<0.05).The survey demonstrates that age,educational level,treatment,fasting blood glucose and BMI would affect the quality of life of elderly T2DM patients.
6.The value of exponential apparent diffusion coefficient value in predicting progression-free survival in patients with FIGO stage Ⅰ/Ⅱ cervical cancer
Wanxu REN ; Lei DENG ; Ali SHANG ; Zhiwen CHE ; Jinman ZHONG ; Quanxin YANG
Journal of Practical Radiology 2024;40(3):402-405,421
Objective To explore the correlation between exponential apparent diffusion coefficient(eADC)value before radical hysterectomy and postoperative clinical results in patients with International Federation of Gynecology and Obstetrics(FIGO)stageⅠ/Ⅱ cervical cancer,and to find MR quantitative indicators for predicting the prognosis of patients with early stage cervical cancer.Methods Patients with FIGO stage Ⅰ/Ⅱ cervical cancer who underwent surgical treatment were retrospectively collected.All patients underwent MRI plain scan and diffusion weighted imaging(DWI)scan before surgery.Baseline parameters included age,menopause,stage,tumor size,pathological differentiation and type,lymph node involvement,and postoperative adjuvant therapy.MR parameters included mean apparent diffusion coefficient(ADCmean),normalized apparent diffusion coefficient(nADC),eADC,SIDWI,and SIT2.Baseline and MRI parameters associated with recurrence were determined by Cox regression analysis.Results The progression-free survival(PFS)in the low eADC group was longer than that in the high eADC group(P=0.010).Univariate analysis showed that ADC,nADC and eADC were associated with recurrence(P<0.05).In multivariate analysis,only eADC[hazard ratio(HR)3.610;95%confidence interval(CI)1.467-8.886;P=0.005]was associated with recurrence.Conclusion Preoperative eADC is associated with PFS in patients with surgically treated FIGO stage Ⅰ/Ⅱ cervical cancer and is helpful in evaluating the prognosis of patients with cervical cancer.
7.Quality evaluation and content analysis of arteriovenous fistula dysfunction monitoring guidelines
Yao LIU ; Yanming DING ; Jing LI ; Li SU ; Tianjiao LIU ; Zhenhui TAO ; Chongyan YU ; Liyun CAO ; Jun DENG ; Xia LIU ; Zhiwen WANG
Chinese Journal of Modern Nursing 2019;25(36):4719-4723
Objective To carry out quality assessment and content analysis on guidelines on arteriovenous fistula (AVF) dysfunction monitoring in hemodialysis patients so as to provide a reference for building the localized clinical practice plan. MethodsDocuments were retrieved in guideline websites, professional society websites and electronic databases at home and abroad by computer. Quality assessment was carried out with the appraisal of guidelines for research and AGREEⅡ and JBI quality assessment tool on consensuses, and the recommendations of included guidelines were summarized. ResultsTotals of 4 evidence-based guidelines and one consensus were included with three of them in the level A and one in the level B of overall quality evaluation. A total of 12 items in 7 aspects were extracted including policy-making, team building, monitoring technology, training of personnel, continuous quality improvement, risk assessment and health education. Intraclass correlation coefficients of 4 evidence-based guidelines ranged from 0.866 to 0.935. Conclusions The guidelines have high levels of overall quality, but applicability needs to be improved. The recommendations are in general accord with each other, which can provide a basis for building the localized clinical practice plan.
8.Small cell prostate carcinoma and high-grade invasive urothelial carcinoma of the bladder combined with small cell bladder carcinoma: a case report
Xungang LI ; Wensheng ZHANG ; Xinxi DENG ; Zhiwen LE ; Jia ZENG
Chinese Journal of Urology 2024;45(3):225-226
Small cell carcinoma of the prostate is a rare and highly malignant tumor of the urinary system. It is less common for prostate small cell carcinoma coexisting with bladder carcinoma. One such case was reported in this paper. The patient underwent ultrasound-guided transrectal prostate biopsy, and transurethral bladder endoscopy + bladder tumor electric resection. Postoperative pathology and immunohistochemistry showed prostate small cell carcinoma accompanied by high-grade invasive urothelial carcinoma of the bladder and small cell carcinoma. The patient underwent local bladder perfusion chemotherapy, relying on etoposide plus lobaplatin systemic chemotherapy and toripalimab immunotherapy. Prostate MRI, cystoscopy, and prostate-specific antigen (PSA) were performed 12 months after operation. The size of the lesions in the prostate and seminal vesicles had decreased, and there was a significant reduction in PSA levels. Additionally, no masses were detected in the bladder.
9.Protective effects of shaoganduogan on hepatocyte mitochondria in subacute liver injury rat induced by carbon tetrachloride.
Jun SONG ; Junning ZHAO ; Xiaodong WANG ; Ying DAI ; Zhiwen DENG ; Jinhai YI
China Journal of Chinese Materia Medica 2011;36(7):931-934
OBJECTIVETo study the protective effect of Shaoganduogan (SGDG) on serum transaminase, liver pathology and hepatocyte mitochondria in rat with subacute liver injury induced by carbon tetrachloride.
METHODSubacute liver injury of rats were induced by carbon tetrachloride, and cured by different doses of SGDG through intragastric administration. The activity of serum ALT, AST, liver pathology and ultrastructure, activity of ATPase, SOD and content of MDA of hepatocyte mitochondria were observed.
RESULTSGDG can remarkably reduce the transaminase, alleviate the degeneration and necrosis of liver cells ,enhance activity of Na+ -K+ ATPase, Ca2+ ATPase, SOD, reduce content of MDA of mitochondria, alleviate ultrastructure change of mitochondria, reduce section area, perimeter equivalent diameter and average optical density perimeter of liver cells.
CONCLUSIONSGDG has obvious effect of liver protection, the mechanisms are related with alleviating mitochondria injury.
Animals ; Carbon Tetrachloride ; adverse effects ; Chemical and Drug Induced Liver Injury ; pathology ; Drugs, Chinese Herbal ; pharmacology ; Hepatocytes ; drug effects ; pathology ; Male ; Malondialdehyde ; metabolism ; Mitochondria ; drug effects ; enzymology ; metabolism ; ultrastructure ; Rats ; Rats, Sprague-Dawley
10.Clinical investigation on the related factors for the application of systemic glucocorticoids in patients with acute exacerbation of chronic obstructive pulmonary disease with carbon dioxide retention
Weike JIAO ; Wen ZHANG ; Canhui ZHANG ; Zhixin LIU ; Yuyan GAN ; Zhiwen PENG ; Gang YAN ; Xinyu DENG ; Qing XUE ; Jianhui WU
Chinese Critical Care Medicine 2020;32(9):1061-1066
Objective:To investigate the factors affecting the application of systemic glucocorticoids in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) with carbon dioxide (CO 2) retention, and to guide the formulation of a strategy to reduce systemic glucocorticoid exposure. Methods:The AECOPD patients with CO 2 retention admitted to the Ningde Municipal Hospital of Fujian Medical University from January 2017 to December 2019 were enrolled. The general information, past history, times of acute exacerbations within 1 year, pneumonia on admission, causes of COPD, heart failure, blood gas analysis, eosinophil count (EOS), albumin (Alb) and apolipoprotein E (ApoE) levels, exhaled nitric oxide (FeNO) level, inhaled glucocorticoid and non-invasive mechanical ventilation treatment at acute exacerbation were collected. The patients were divided into recommended dosage group (exposure levels in the recommended dosage range, cumulative prednisone dosage ≤ 200 mg) and exceeded group (exposure levels exceeded the recommended dose, cumulative prednisone dosage > 200 mg) according to cumulative systemic glucocorticoid exposure dosage of the patients during hospitalization. The clinical data of patients between the two groups were compared, and possible factors with P < 0.1 in univariate analysis were included in multivariate Logistic regression analysis to screen the related factors of systemic glucocorticoid exposure level in AECOPD patients with CO 2 retention. Results:According to the order of hospitalization, 151 AECOPD patients with CO 2 retention were enrolled, 8 patients were excluded, and 143 patients were enrolled in the analysis. Of the 143 patients, 68 received the recommended dose of systemic glucocorticoid, and 75 received excessive systemic glucocorticoid. Age, percentage of forced expiratory volume in 1 second (FEV1%) at stable phase, frequency of acute exacerbation within 1 year, heart failure ratio, oxygen index (PaO 2/FiO 2), arterial partial pressure of carbon dioxide (PaCO 2), serum EOS and ApoE levels at admission, the ratio of aerosolized inhaled glucocorticoids and non-invasive mechanical ventilation showed statistical differences between the two groups. Multivariate Logistic regression analysis showed that related factors affecting systemic glucocorticoid exposure levels of AECOPD patients with CO 2 retention were FEV1% at stable phase [odds ratio ( OR) = 0.957, 95% confidence interval (95% CI) was 0.921-0.994, P = 0.023], acute exacerbation frequency within 1 year ( OR = 1.530, 95% CI was 1.121-2.088, P = 0.007), heart failure ( OR = 3.022, 95% CI was 1.263-7.231, P = 0.013), PaCO 2 ( OR = 1.062, 95% CI was 1.010-1.115, P = 0.018) and EOS at admission ( OR = 0.103, 95% CI was 0.016-0.684, P = 0.019), aerosolized inhaled glucocorticoids ( OR = 0.337, 95% CI was 0.145-0.783, P = 0.011) and non-invasive mechanical ventilation at acute exacerbation ( OR = 0.422, 95% CI was 0.188-0.948, P = 0.037), of which high FEV1% at stable phase, high EOS at admission, aerosolized inhaled glucocorticoid and non-invasive mechanical ventilation at acute exacerbation were protective factors, while high frequency of acute exacerbation within 1 year, heart failure and high PaCO 2 were risk factors. Conclusions:For AECOPD patients with CO 2 retention, high FEV1% at stable phase, high EOS level at admission, aerosolized inhaled glucocorticoid and non-invasive mechanical ventilation at acute exacerbation can reduce systemic glucocorticoid exposure. In addition, high frequency of acute exacerbation within 1 year, heart failure, and high PaCO 2 can increase systemic glucocorticoid exposure.