ABSTRACT
Objective:To evaluate the efficacy and safety of Chinese medicinal formulae in the treatment of antimicrobial-resistant pneumonia. Method:Following article retrieval from eight databases and data extraction by two reviewers， the methodological quality of the included trials was assessed and the outcome indicators were subjected to Meta-analysis using RevMan 5.3. Result:A total of 24 randomized controlled trials （RCTs） were included， involving 1 818 cases. Meta-analysis showed that Chinese medicinal formulae combined with western routine intervention was superior to the western routine intervention in improving the overall response rate （ORR） ［relative risk （RR）=1.27， 95% confidence interval （CI） （1.21， 1.34）， <inline-formula><alternatives><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M5"><mml:mi>P</mml:mi></mml:math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M005.jpg"><?fx-imagestate width="2.28600001" height="2.62466669"?></graphic><graphic specific-use="small" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M005c.jpg"><?fx-imagestate width="2.28600001" height="2.62466669"?></graphic></alternatives></inline-formula><0.000 01］， the bacterial clearance rate ［RR=1.49，95% CI （1.33， 1.66）， <inline-formula><alternatives><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M6"><mml:mi>P</mml:mi></mml:math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M006.jpg"><?fx-imagestate width="2.28600001" height="2.62466669"?></graphic><graphic specific-use="small" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M006c.jpg"><?fx-imagestate width="2.28600001" height="2.62466669"?></graphic></alternatives></inline-formula><0.000 01］， and the clinical pulmonary infection score （CPIS） ［mean difference （MD）=-1.64， 95% CI （-1.87， -1.41）， <inline-formula><alternatives><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M7"><mml:mi>P</mml:mi></mml:math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M007.jpg"><?fx-imagestate width="2.28600001" height="2.62466669"?></graphic><graphic specific-use="small" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M007c.jpg"><?fx-imagestate width="2.28600001" height="2.62466669"?></graphic></alternatives></inline-formula><0.000 01］. There was no significant difference in the incidence of adverse reactions ［RR=0.72， 95% CI （0.48， 1.07），<inline-formula><alternatives><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M8"><mml:mtext> </mml:mtext><mml:mi>P</mml:mi></mml:math><graphic specific-use="big" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M008.jpg"><?fx-imagestate width="3.04799986" height="2.62466669"?></graphic><graphic specific-use="small" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="alternativeImage/27038DAF-2FF7-4d58-8001-0E6465A33408-M008c.jpg"><?fx-imagestate width="3.04799986" height="2.62466669"?></graphic></alternatives></inline-formula>=0.1］. The comparison with the western routine intervention also revealed that Chinese medicinal formulae better improved the ORR and CPIS. Conclusion:According to the current research results， the Chinese medicinal formulae alone or combined with western routine intervention yielded more favorable clinical outcomes than western routine intervention in the treatment of antimicrobial-resistant pneumonia， without increasing the incidence of adverse events. Due to limited quality and quantity of the included RCTs， more high-quality trials are required to verify the above conclusions.
ABSTRACT
The discovery of penicillin has effectively controlled the infection caused by Gram-positive bacteria. Afterwards, the research and development of antibacterial drugs has entered the golden age, and made a great contribution to human health. However, in recent years, with the increasing use of antibiotics around the world, pathogenic bacteria drive gene mutation to obtain drug resistance to ensure its survival advantage, and promote the transfer of drug-resistant genes, resulting in a sharp increase of drug-resistant bacteria. In addition, the current development speed of new antibiotics is far slower than the growth and spread speed of drug-resistant bacteria, which makes the drug-resistant crisis more serious and becomes one of the biggest threats to the global community. Compared with the same type of bacterial infection, drug-resistant bacterial infection has the characteristics of complexity and refractoriness, which causes worse clinical outcome and higher risk of death in patients, and brings severe challenges to clinical work. If the trend of bacterial drug resistance is not controlled, the crisis of no drug available will come. Therefore, it is urgent to explore effective alternative means to fight against bacterial drug resistance and reduce the harm of drug-resistant bacterial infection. Traditional Chinese medicine（TCM） has unique advantages in the treatment of infectious diseases. Compared with modern antibacterial drugs, it has the characteristics of wide sources, rich active ingredients, and is not easy to produce drug resistance. It may be an important source for screening and developing new anti-infective drugs. Therefore, it is promising to develop and utilize TCM to solve the problem of drug-resistant bacteria infection. This paper will review relevant studies in recent years in terms of interfering with the biochemical metabolism of drug-resistant bacteria to directly inhibit or kill drug-resistant bacteria, improving bacterial drug resistance to indirectly inhibit bacteria and kill bacteria, and maintaining the balance of the body and regulating the treatment of drug-resistant bacteria infection as a whole, so as to provide references for guiding clinical medication and research and development of new traditional Chinese medicines.
ABSTRACT
Diabetes mellitus complicated with cerebral infarction is the commonest and most serious vascular complication of diabetes mellitus. With a high disability and mortality rate, it seriously threatens human health. Because the pathogenesis is still unclear, more and more scholars have focused on the research of diabetic cerebral infarction at home and abroad. Traditional Chinese medicine(TCM) compounds have a remarkable curative effect in the treatment of diabetic cerebral infarction. Its mechanisms of action mainly include anti-hypertension, reduction of blood sugar and lipid, promotion of vascular regeneration and vascular endothelial function, anticoagulation, anti-thrombosis, improvement of nerve function defect, reduction of infarct volume, improvement of hemorheological, inhibition of inflammation and platelet aggregation, and promotion of collateral circulation. Through literature search, this paper summarizes the research progress of the mechanisms of TCM compounds in treating diabetic cerebral infarction in recent five years at home and abroad, in order to provide reference for clinical treatment.
ABSTRACT
<p><b>OBJECTIVE</b>To observe the synergistic effect of Qilian decoction (QLD) with corresponding hypoglycemic agents on insulin sensitivity in patients with diabetes mellitus type 2 and its influence on related inflammatory cytokines.</p><p><b>METHODS</b>Sixty-two patients with diabetes mellitus type 2 were selected and randomly divided into two groups, they were treated with hypoglycemic agent in routine, and QLD was given orally, one dose taken in twice a day. Parameters as fasting blood glucose, insulin, peptide C, tumor necrosis factor-alpha (TNF-alpha), C-reactive protein (CRP), interleukin 6 (IL-6) were measured before and after treatment, and insulin sensitive index (ISI) was also calculated.</p><p><b>RESULTS</b>The level of fasting blood glucose lowered after treatment in both groups (P<0.01); levels of fasting insulin, peptide C, ISI, TNF-alpha, IL-6 and CRP significantly lowered after treatment (P<0.05 or P<0.01), and the effect was better than that in the control group (P<0.05 or P<0.01).</p><p><b>CONCLUSION</b>QLD could improve the insulin resistance and lower the levels of related inflammatory cytokines.</p>