1.Efficacy of Zhongjiefeng dispersible tablets combined with ranitidine in the treatment of recurrent oral ulcer and its effect on inflammatory factors
Chinese Journal of Primary Medicine and Pharmacy 2021;28(3):349-352
Objective:To investigate the efficacy of Zhongjiefeng dispersible tablets combined with ranitidine in the treatment of recurrent oral ulcer and its effec on inflammatory factors. Methods:Eighty-six patients who received recurrent oral ulcer in Yiwu Hospital of Traditional Chinese Medicine from January 2019 to January 2020 were included in this study. They were randomly assigned to receive treatment with either ranitidine (control group, n = 43) or Zhongjiefeng dispersible tablets combined with ranitidine (observation group, n = 43) for 4 weeks. Before and after treatment, visual analogue scale score and inflammatory factor were compared between the control and observation groups. Change in main symptom score after treatment relative to before treatment and the curative effect were also compared between the two groups. Results:After treatment, the visual analogue scale score in the observation group was significantly lower than that in the control group [(1.32 ± 0.37) vs. (3.06 ± 0.54), t = 17.430, P < 0.05]. After treatment, serum interleukin-2 [(16.42 ± 3.18) μg/L], interleukin-6 [(6.56 ± 1.28) ng/L], tumor necrosis factor-α [(7.69 ± 1.34) μg/L] levels in the observation group were significantly lower than those in the control group [(25.97 ± 5.24) μg/L, (9.84 ± 1.62) ng/L and (11.86 ± 1.83) μg/L, t = 10.217, 10.4617 and 12.056, all P < 0.05]. After treatment, ulcer area score [(0.76 ± 0.14) points] and ulcer number score [(0.68 ± 0.19) points] in the observation group were significantly lower than those in the control group [(1.21 ± 0.20) points and (1.24 ± 0.30) points, t = 12.087, 10.341, both P < 0.05]. Total effective rate in the observation group was significantly higher than that in the control group [93.02% (40/43) vs. 72.09% (31/43), χ 2 = 6.541, P < 0.05]. Conclusion:Zhongjiefeng dispersible tablets combined with ranitidine exhibits obvious curative effect on recurrent oral ulcer in patients through reducing pain and inflammatory reaction.
2.The damage of rat brain mitochondria induced by endotoxin and its relation to oxygen free radical metabolism
Lang DING ; Xiawen WANG ;
Chinese Journal of Pathophysiology 1986;0(04):-
The study was undertaken to determine whether low dose of endotoxin could induce rat brain damage, and its relation to the metabolism of oxygen free radicals. Male Wistar rats were treated with E. Coli endotoxin intraperitoneally (2 mg/kg body wt). Fourteen hours later, the lipoperoxide level was markedly elevated in animals given endotoxin compared with that in the controls (5.0?1.0 vs 3.9?0.7, P
3.HAND—OPERATED VITREOUS CUTTER WITH SYNCHRONOUS INFUSION
Jinliang DING ; Cunzhang WANG ;
Chinese Medical Equipment Journal 1989;0(03):-
This artical introduces the cutter develop t for basi hospitals to carry out the vitreous resection.It is characterized by simple structure,easy to use and carry,complete fuctions and it is satified with results.
4.Treatment of white lesion of the vulva with compounded medical membrane of humid sodium: 141 cases report
Chinese Journal of Rehabilitation Theory and Practice 2005;11(3):232-233
ObjectiveTo observe the effects of medical membrane of combination of the traditional Chinese medicine with the western medicine on white lesion of the vulva.Methods141 cases of white lesion of the vulva were put on vulvar pathological area with the medical membrane, twice a day.ResultsThe total effective rate was 98.5%.ConclusionThe effect of medical membrane of combining the traditional Chinese medicine with the western medicine is very satisfying.
5.Progress on colon cancer stem cell
International Journal of Surgery 2008;35(11):748-751
With advancements in the field of cancer stem cells,the hypothesis that colon cancer originates from stem cells has not only been introduced but also receives substantial supports by separating a subpopulation of colon cancer cells through primitive cells markers.Unlike most non-tumourigenasis colon cancer cells,these tumor-initiating cells have many specific characters both in vitro and in vivo.An improved understanding of drug resistance based on cancer stem cells and molecular pathways that regulate proliferation and differentiation of gastrointestinal cancer stem cells could doubtless translate into new therapeutic strategies.
6.Development of sunitinib in the treatment of imatinib-resistant gastrointestinal stromal tumors
International Journal of Surgery 2011;38(2):132-135
Sunitinib malate (SU11248 ,Sutent) is an orally available small-molecule multitargeted tyrosine kinase inhibitor that has potent anti-angiogenic and antitumour activities.In 2006 sunitinib was approved by FDA for imatinib intolerant gastrointestinal stromal tumors (GIST) patients or imatinib resistant GIST patients.This article review the molecular-based mechanism,the mechanism of resistance,the biomarker,the clinical trials and the adverse effects of sunitinib in the treatment of imatinib-resistant GIST.
7.Research progresses on the pathophysiology of hemorrhoidal diseases
Chinese Journal of Pathophysiology 2010;26(1):193-196
Various hypotheses have been put forward to explain the pathogenesis of hemorrhoidal diseases. However, the etiology and mechanisms of hemorrhoids are far from clear, and as a consequence the present therapeutic objective is just to relieve or abolish the symptoms of hemorrhoids. In this review, the recent research advances on the pathophysiological characteristics that are closely associated with hemorrhoids are analyzed and discussed, which include constipation, high anal resting pressure, anal mucosa damage, aging of the anal cushion supporting tissue, blood and vessel alterations, obstruction of microcirculation and biochemical changes.
8.Role of estrogen receptor alpha in adipocytes differentiation of rat bone marrow mesenchymal stem cells
Journal of Practical Stomatology 2009;25(6):794-797
Objective; To elucidate the mechanism of the role of ER-a in fat metabolism by regulating the expression of ER-a in SD rats marrow mesenchymal stem cells during differentiating into adipocytes in vitro. Methods ;SD rats marrow mesenchymal stem cells were separated and cultivated. The ER-a was transfected into the rBMSCs in group one. Tamoxifen Citrate was used to restrain the expression of ER-a in group two, the group without any treatment was used as control. Western blot was used to identify the difference of ER-a expression among different groups and Oil-Red-0 staining was employed to identify the adipocytes in vitro. Results; There was significant difference between the number of lipids and different groups (P <0. 01) ,the number of lipid droplet changed concomitantly with ER-a: Low-expression ER-a group > Control group > High-expression ER-a group. Conclusion; ER-a in SD rats marrow mesenchymal stem cells may restrain the adipocyte differentiation.
9.Performance evaluation of assistance on advanced schistosomiasis
Chinese Journal of Schistosomiasis Control 1989;0(04):-
Since 2004,provinces and cities began to implement the national policy that gave the poverty advanced schistosomiasis patients some temporary assistance.The central and local government arranged special funds to provide medical assistance.This paper reviewed the policy of the assistance,the necessity of performance evaluation and research status of advanced schistosomiasis.Finally,it put forward some suggestions on the implementation of performance evaluation of advanced schistosomiasis,so as to provide reference for the government to allocate limited health resources reasonably and optimally and perfect relevant policies.
10.The application characteristics of airway management devices
Chinese Journal of Tissue Engineering Research 2007;11(5):987-989,993
OBJECTIVE: To sum up the advantages and disadvantages as well as application prospects of several kinds of new devices in airway management, including the laryngeal mask airway (LMA), esophageal-tracheal combitubes (ETC),fribreoptic stylet laryngoscope (FOS), video Macintosh intubating laryngoscope system (VMS) and GlideScope(R) videolaryngoscope(GSVL).DATA SOURCES: Using the terms "airway management", we searched Medline for airway management device-related articles, which were published during January 1990 to February 2006 in English.STUDY SELECTION: The materials were firstly selected. Successful rate of intubation, intubation-related complications and incidence in studying tracheal intubation with LMA, ETC, FOS, VMS and GSVL were chosen. Inclusive .criteria: ① Randomized and controlled study of adult cases. ② Clinical studies or case report. ③ Including the studies of general airway or difficult airway. Exclusive criteria: ① Study of intubation in children. ② Repetitive study.DATA EXTRACTION: Eighty-six articles about tracheal intubation with LMA, ETC, FOS, VMS and GSVL were chosen, among which, 36 were included in this study, and 50 were excluded due to study on intubation in children or repetitive study.DATA SYNTHESIS: Correct placement does not affect vocal cord movement, so patients may vocalize while an LMA is in place. Its successful rate is over 90%. Its most attractive advantages are increased speed and ease of placement by both inexperienced personal and experienced anesthesiologists, low frequency of cough and low incidence. The esophageal tracheal combrtube is a supraglottic airway device that functions as an effective alternative to ventilization via mask and tracheal intubation in both the esophageal and tracheal position. It is successful when emergency occurs, but it is only suitable for adults. The flexibility of FOS allows for intubation of patients, without the need for head and neck manipulation. The main disadvantages of FOS are their limited field of view and the high cost of purchase and maintenance. Observation and manipulation in using VMS can be performed in one axis. GSVL provides a clear view of larynx on the monitor instead of directly viewed by the operator.CONCLUSION: These new devices of airway management can relatively decrease the intubation difficulty, increase the successful rate and lead to lower complication incidence. The skills of these new airway management devices should be included in the modern anesthesia residency program.