Research Progress on Combined Chinese and Western Medicine Treatment of Mycoplasma pneumoniae Pneumonia in Children

With the continuous development of medical technology,combined treatment of Chinese and Western medicine has gradually become a research hotspot.As a common disease in pediatrics,the treatment of Mycoplasma pneumoniae pneumonia(MPP)in children is also being explored and improved.This article summarizes the research progress of combined Chinese and Western medicine treatment of MPP in children in recent years,aiming to provide a useful reference for the combined treatment of MPP in children.The article firstly introduces the etiology and pathogenesis of MPP in children,thereafter briefly introduces the Western anti-infective treatment and traditional Chinese medicine(TCM)diagnosis and treatment of MPP in children,and lastly introduces the methods of combined treatment of TCM and Western medicine in detail.The article points out that the combination of Chinese and Western medicine can give full play to the overall regulation of Chinese medicine and the precise treatment advantages of Western medicine,improve the therapeutic effect,reduce the use of antibiotics,and lower the recurrence rate of the disease,which is worthy of further research and promotion.

A Case Report on Treating Progressive Supranuclear Palsy with a Combination of Chinese and Western Medicine

A case of progressive supranuclear palsy in a 66-year-old woman is presented.The patient complained of“progressive stiffness of both lower limbs for five years,accompanied by choking and coughing for more than 1 year,”and was diagnosed with paralysis in traditional Chinese medicine(TCM),which was characterized by a deficiency of liver and kidney,and phlegm and blood stasis blocking the collaterals.Western medicine diagnosed it as progressive supranuclear palsy.The patient was diagnosed with“Parkinson’s disease”several times in the past and was given“polybasic hydrazide”and“amantadine hydrochloride tablets,”etc.The patient did not have significant symptomatic relief,so she sought further treatment with a combination of traditional Chinese and Western medicine.Based on the concept of deficiency and excess,this disease is categorized as a paralytic disease in Chinese medicine,and the onset of the disease is closely related to the deficiency of the body after a long period of illness,with wind,phlegm,blood stasis,and deficiency as the main pathogenetic mechanism.The treatment is based on the combination of disease and evidence,with traditional Chinese medicine and acupuncture as the main treatments,supplemented by intermediate-frequency pulsed electrical stimulation,transcranial repetitive magnetic stimulation,medicated canisters,wax therapy,traditional Chinese medicine guasha,and acupoint injections.Western medicine is based on symptomatic treatment,and the patient’s symptoms were relieved significantly after the combination of Chinese and Western medicine.

Treatment of 140 cerebral palsied children with a combined method based on traditional Chinese medicine(TCM)and western medicine

Objective:To observe and evaluate a method that is effective and practical for treatment of cerebral palsied(CP)children in China.Method:The patient's age and disease type and individual specific conditions were considered in choosingtherapy methods accordingly:Chinese herbs,acupuncture,auricnlar seed pressure,point finger pressing,massage,orthopedichand manipulation,physiotherapy,occupational therapy,language therapy,etc.Meanwhile we created a new CP treatment modelthat combines hospitalized treatment with family therapy.Results:The majority of CP patients improved greatly in motor andsocial adaptation capacities after treatment.Wilcoxon paired rank sum test analysis showed that there were significant differencesbetween the data before and after treatment(P<0.01).Conclusion:This combined therapy method,based on traditional Chinesemedicine and western medicine plus family supplemental therapy,is an effective and practical treatment strategy for CP children inChina.

Clinical Efficacy of Western Medicine Combined with Chinese Medicine for Pelvic Inflammatory Disease(Damp-Heat and Stasis Type)

Objective:This study was undertaken to evaluate the clinical efficacy of Western medicine combined with Chinese medicine for pelvic inflammatory disease(damp-heat and stasis type).Methods:Seventy-four patients who were diagnosed with pelvic inflammatory disease(damp-heat and stasis type)by our hospital during July 2021 to July 2022 were randomized into two groups:the participants in the control group received conventional Western medicine treatment,and the participants in the study group received Western medicine combined with Chinese medicine.Results:After treatment,the total effectiveness of the control group(72.98%)was significantly lower than that of the study group(94.59%),(P<0.05);the whole blood viscosity high cut,whole blood viscosity low cut,fibrinogen and plasma viscosity of the control group were all lower than those of the study group(P<0.05);the levels of CRP,IL-6,and TNF-αin the control group were higher and IL-2 levels in the control group were lower than those in the study group(P<0.05).Conclusion:Western medicine combined with Chinese medicine is more effective in curing damp-heat and stasis-type pelvic inflammatory disease by improving the blood rheological indexes and lowering the level of inflammatory factors.

Evaluation of Clinical Efficacy on Acute Pancreatitis Treated with Combination of Traditional Chinese and Western Medicine: A Meta-Analysis

Objective: Meta-analysis was conducted to assess whether combination of traditional Chinese and western medicine could enhance clinical outcomes compared to single western medicine in the treatment of acute pancreatitis (AP). Methods: This systematic review will include prospective and retrospective comparative studies in all languages and evaluate the clinical efficacy of integrated traditional Chinese and western medicine versus single western medicine in treatment AP. Animal studies will not be considered. Published articles were acquired from Jan. 2001 to Dec. 2017 by a comprehensive search in Chinese National Knowledge Infrastructure database (CNKI), Chinese WANFANG database. Exclusion criteria were non-comparative studies, hybrid treatment. The main points include clinical efficacy;carefully evaluating and reviewing the literature and filtering the literature according to inclusion criteria and exclusion criteria. Statistical analyses were performed using software Review Manager (Version 5.0). Publication biases of main results were examined by Stata 12.0. Results: 1262 cases of 1342 cases were effective and the effective rate reaches 94.04% in the group of integrated traditional Chinese and western medicine, while 949 cases of 1223 cases were effective and its effective rate can be up to 77.60% in the group of single western medicine (P > 0.05%, I2 = 0%, Odds Ratio (OR) = 4.98, 95% CI = 3. 79 - 6.54, P Conclusion: These results suggest that the therapeutic effects of integrated traditional Chinese and Western medicine on AP are better in treatment of AP than that of western medicine alone.

meta-analysis of randomized controlled trials of combined treatment with DGSN and western medicine on diabetic peripheral neuropathy

Objective:To systematically study the clinical effects of combined treatment with Dang gui si ni tang(DGSN)and western medicine(WM)on diabetic peripheral neuropathy.Methods:Seven databases,including Chinese National Knowledge Infrastructure(CNKI),Chinese Biomedical Database(CBM),Wanfang full-text database,VIP Database for Chinese Technical Periodicals,MEDLINE,PubMed,Embase,were retrieved.Related references about randomized controlled trials on the combination of DGSN and WM on diabetic peripheral neuropathy published during January 2012 up to now(recent 5 years)were reviewed.Related grey literatures were also reviewed according to the selected articles.RevMan5.3 software was used to analyze the publish bias,and to compare the total clinical effects of the combination of DGSN and WM with WM alone.Results:Ultimately,19 randomized controlled trials with 1690 patients were incorporated.The results of meta-analysis showed that combined treatment of diabetic peripheral neuropathy with DGSN and WM showed better general efficacy compared with control group,with a statistically significant difference(P<0.05).The results of study showed homogeneity(P=0.94>0.05).The general efficacy of combined treatment with DGSN and WM was significantly higher than that of control group(P<0.00001,OR=3.98,95%CI:3.01~5.27).Conclusion:Compared with treatment with WM alone,combined treatment of diabetic peripheral neuropathy with DGSN and WM is more effective.Meanwhile,due to the limited literature samples and low quality of literatures,large samples and high quality of multi-center randomized controlled double-blind trials are needed to verify these results.

Meta-analysis of clinical efficacy of combined traditional Chinese and western medicine in the treatment of granulomatous mastitis

Objective:To systematically evaluate the clinical effect (including effective rate and recurrence rate) of the combination of traditional Chinese and Western medicine in the treatment of granulomatous mastitis (GM).Methods: Computer searches CNKI, Wanfang database, VIP, PubMed, web of science and EMBASE, Chinese biomedical database, and selects randomized controlled trial (RCT) of treating granulomatous mastitis with the combination of traditional Chinese and Western medicine. The retrieval time is from July 2019 to July 2019. Then, we used Revman 5.3 software to meta analyze the data.Results: Nine RCTs were included, six of which were effective observation, two of which were recurrence rate observation, one of which was effective observation and reexamination rate observation. A total of 664 patients were included, including 456 in the experimental group and 208 in the control group. After analysis, it was found that the effective rate of GM in the experimental group was 92.3%, which was significantly higher than that in the control group (Western medicine alone) by 75.5% (or = 4.09, 95% CI (2.28, 7.36), P < 00001), the recurrence rate of GM in the experimental group (treated with integrated traditional Chinese and Western Medicine) was 21.6%, which was significantly lower than that in the control group (treated with western medicine alone) by 55.7% (or = 0.19, 95% CI (0.10, 0.37), P < 0.0001).Conclusion: The combination of traditional Chinese and Western medicine in the treatment of granulomatous mastitis can not only improve the effective rate of clinical treatment, but also reduce the recurrence rate of granulomatous mastitis.

Meta-analysis on the treatment of adenoid hypertrophy in children with integrated traditional Chinese and western medicine

Objective: To evaluate the effect of combined Chinese and western medicine on children withadenoidal hypertrophy. Methods: System comprehensive retrieve hownet (CNKI), a database of ten thousand China (WanFang), Chinese biomedical database (CBM), weipu database (VIP), PubMed, Embase and Cochrane library database, retrieval time from March 1, 2009 to December 31, 2019, the use of "Cochrane bias risk assessment tools to have included in the quality of literature evaluation, and to use the literature on into RevMan 5.3 software for Meta quantitative analysis. A total of 10 references were included in this study, and a total of 464 clinical cases were included in the total sample size for meta-analysis, including 242 in the experimental group and 222 in the control group. Results: The statistical data show that the total effective rate of combined traditional Chinese and western medicine for the treatment of adenoid hypertrophy in children is higher than that of western medicine alone (OR = 4.27, 95% CI: 2.50, 7.13, P <0.00001) The effect of nasal congestion caused by adenoid hypertrophy in children is better than that of western medicine alone (MD =-0.64, 95% CI [-0.94, -0.35], P <0.0001);the effect of improving snoring symptoms in children Better than using western medicine alone, the difference is statistically significant (MD =-0.66, 95% CI [-1.11, -0.21], P <0.01);the effect of reducing the relative ratio of adenoid and posterior nostril is better than that of pure The difference was statistically significant when treated with Chinese or Western medicine (MD =-0.18, 95% CI [-0.24, -0.12], P <0.00001). Conclusion: Based on the existing data and methods, traditional Chinese medicine combined with western medicine has a reliable effect on adenoid hypertrophy in children. It is superior to western medicine alone in terms of treatment efficiency and improvement of clinical symptoms, without serious adverse reactions.

Clinical Observation of Integrated Traditional Chinese and Western Medicine in the Treatment of Chronic Ulcerative Rectitis

Objective:To observe and compare whether the combination of traditional Chinese and Western medicine can achieve more satisfactory results in the treatment of patients with chronic ulcerative rectitis(UR).Methods:70 cases of chronic ulcerative rectitis were selected in all hospitals of our hospital for comparison.Observation and control were set up.The number of people was the same,but there were differences in methods.The control group retained enema,and the observation group was treated with traditional Chinese medicine.Rectal mucosa scores after different treatments were compared to evaluate the effect of intervention.Results:It was found that the observation group scored lower(P<0.05),and the effect was better.Conclusion:For the treatment of patients with chronic ulcerative rectitis,the combination of traditional Chinese and Western medicine will help to promote the prognosis of the disease,improve the problem of ulcer,promote the improvement of gastrointestinal function and bring a more positive impact.

Meta-analysis of traditional Chinese medicine and western medicine in treating retinal vein occlusion complicated by macular edema

Objective:TMeta-analysis was performed to evaluate the clinical efficacy of the combination of traditional Chinese medicine and western medicine in treating patients with retinal vein occlusion(RVO)complicated by macular edema(ME).Methods:We searched The CNKI,Wanfang Data,PubMed and Cochrane Library from database.All of randomized controlled trials(RCTs)of the combination of traditional Chinese medicine and western medicine in treating patients with RVO complicated by ME were searched.The Revman5.3 software were used for meta-analysis.Results:A total of 30 trials involving 1943 patients and 1976 eyes were included.Meta-analysis showed that compared with western medicine,the combination of traditional Chinese medicine and western medicine can significantly improve the best corrected visual acuity[(MD=0.08,95%CI=0.07~0.10,P<0.00001)(MD=-0.16,95%CI=-0.24^-0.08,P=0.0002)(MD=5.78,95%CI=1.30~10.25,P=0.01)],reduce the central macular thickness(MD=-54.6,95%CI=-73.76^-35.43,P<0.00001),and improve the clinical effective rate(RR=1.32,95%CI=1.22~1.43,P<0.00001).Conclusion:The combination of traditional Chinese and western medicine in treating patients with RVO complicated by ME was superior to western medicine in improving the best corrected visual acuity,reducing the thickness of macular fovea and improving the clinical efficacy.

Meta analysis of clinical efficacy of combination of traditional Chinese and western medicine in the treatment of venous ulcer of lower extremities

Objective: To test the therapeutic effect of integrated traditional Chinese and western medicine on venous ulcer of lower limbs by Meta analysis method, and then to propose the best clinical treatment scheme. Methods: Domestic databases in the past 20 years (January 1999-December 2019) were searched by computer, including China Journal Full-text Database (CNKI), VIP, Wanfang and CBM. Literature was screened according to inclusion and exclusion criteria. Cochrane risk assessment tool was used to evaluate the quality of the included literature. Two-classification method was used to extract data. RevMan 5.3 software was used to make statistical analysis of the data. Results: Eleven articles were finally included, totaling 1,576 patients, 804 cases in the treatment group and 772 cases in the control group. Meta-analysis results show that there is no difference in heterogeneity and bias among the included literatures. The total effective rate (risk ratio [RR]=1.12, 95% confidence interval [CI]=1.09-1.15) of integrated traditional Chinese and western medicine in treating venous ulcer of lower limbs is higher, which is obviously better than that of western medicine alone. Conclusion: Through data analysis, it is concluded that in the study population, the treatment of integrated traditional Chinese and western medicine has a significant effect on venous ulcer of lower limbs. Make up for the deficiency of simple western medicine treatment, improve the cure rate and reduce the recurrence rate. However, there is currently a lack of relevant high-quality literature, so a large sample size, rigorous and standardized experimental design and randomized double-blind clinical study are needed to further test the conclusions.

Comparative Study of Traditional Chinese Medicine and Western Medicine in the Treatment of Coronavirus

Taking the process of treating coronavirus disease 2019(COVID-19)with Western medicine and traditional Chinese medicine(TCM)as the research object,this article compares the characteristics of Western medicine and TCM from the perspectives of aetiology,pathogenesis,diagnosis,and treatment.Western medicine and TCM each has its own theoretical system.Each has its own exposition in explaining the etiology and pathogenesis of the disease,and each has its own characteristics and advantages in diagnosis and treatment.Integrating TCM and Western medicine can improve the effect of treatment by forming a coordinated traditional Chinese and Western medicine treatment method.

Etiology and Pathogenesis of Pericarditis from the Perspective of Traditional Chinese and Western Medicine

Pericarditis is a common clinical pericardial disease with complex etiology,pathogenesis,and high recurrence rate.Interleukin-1 is an important inflammatory cytokine,which regulates the occurrence and development of inflammation by regulating IL-1α,IL-1β,and IL-IRA;it plays an important role in pericarditis.In traditional Chinese medicine,the modem understanding of its etiology and pathogenesis has been improved.In this review,the etiology and pathogenesis of pericarditis are discussed from the perspective of traditional Chinese and Western medicine.

Clinical Effect of Integrated Traditional Chinese and Western Medicine on Diabetic Peripheral Neuropathy

Objective:Patients with diabetic peripheral neuropathy were treated with integrated traditional Chinese and western medicine,and the final results were observed.Methods:70 patients with such symptoms were randomly divided into two groups.The number of people is the same,and the treatment methods are different.The control group uses western medicine,while the observation group uses traditional Chinese medicine to evaluate the treatment effect.Results:After treatment,the effective rate of the observation group was(P<0.05),indicating that the treatment effect was significantly better.Conclusion:Patients with clinical diabetic peripheral neuropathy treated with routine nutrition and nerve repair,and with Chinese medicine,the effect is more satisfactory,and the effect is positive,so as to promote the optimization of their health.

Therapeutic effect of traditional Chinese medicine on coagulation disorder and accompanying intractable jaundice in hepatitis B virus-related liver cirrhosis patients

AIM： TO observe the therapeutic effects of new traditional Chinese medicine （TClVl） therapy on coagulation disorder and accompanying intractable jaundice in HBV-related liver cirrhosis patients. METHODS： Using stratified random sampling according to fibrinogen （Fib） levels, 145 liver cirrhosis patients due to hepatitis B complicated by coagulation disorder were treated. Of them, 70 in research group were treated with TCM by ＂nourishing yin, cooling blood and invigorating blood circulation＂ and Western medicine, 75 in control group were treated with conventional Western medicine. The indexes of liver function, coagulation function and bleeding events were observed and compared. RESULTS： The prothrombin time （PT） was shorter and the fibrinogen （Fib） level was higher in the research group than in the control group （Fib = 1.6-2.0 g/L, 1.1-1.5 g/L, and ≤ 1.0 g/L）. The total bilirubin （TBIL） level was significantly lower in the research group than in the control group, except for the subgroup of FIB ≤ 1.0 g/L. CONCLUSION： TCM therapy can improve coagulation fuction and decrease TBIL.

CLINICAL OBSERVATION ON 40 CASES OF ANKYLOSING SPONDYLITIS TREATED WITH ACUPUNCTURE AND CHINESE DRUGS

Objective： To observe the clinical therapeutic effect of acupuncture plus Chinese herbal medicines for ankylceing Methods： A total of 80 cases of AS patients were evenly and randomly divided into treatment group and control group. In treatment group, patients were treated with acupuncture of Jiaji （夹脊 EX-B 2） and oral administration of Yishen Tongdu Won （益肾通督丸,Bolus for Reinforcing the Kidney and Dredging Governor Vessesl） and those of control group treated with oral administration of Sulfasalazin （0.5 g, twice daily）. Before and after treatment, the thoracic-dilaion scale, Schober test, Bath ankylceing spondylitis disease activity index （BASDAI）, Bath ankylosing spondylitis functional index （BASFI）, erythrocyte sedimentation rate （ESR） and C-reaction protein （CRP） were detected separately. Results： After 6 months of treatment, of the both 40cases in treatment and control groups, 27 （67.5%） and 13 （32.5%） were improved remarkably, 11 （27.5%） and 16 （40.0%） effective, and 2 （5.0%） and 11 （27.5%） failed, with the effective rates being 95.0% and 72.5% separately. The therapeutic effect of treatment group was significantly superior to that of control group （P〈 0.05）. After treatment, the thoracicdilaion scale and Schober test values increased significantly （ P〈 0.05）, while BASDAI, BASFI, ESR and CRP lowered considerably （P〈0.01, P〈0.05）. Comparison between two groups indicated that after treatment, the decreased values of BASDAI, BASFI, ESR and CRP of treatment group were significantly lower than those of control group （ P〈 0.01 ）, while those of the thoracio-dilaion scale and Schober test of treatment group were significantly higher than those of control group （ P 〈 0.05, P 〈 0.01 ）. Results displayed that both acupuncture combined with Chinese drugs and Sulfasalazin could lower BASDAI, BASFI, ESR and CRP, raise the thoracic-dilaion scale and Schober test values considerably in AS patients, and the therapeutic effect of combined acupunclure and Chinese drugs was apparently superior to that of Westem medicine. Conclusion： Joint application of acupuncture and Chinese drugs is superior to Western medicine in the therapeutic effect for AS and has fewer side effects.

Cohort Study on the Effect of a Combined Treatment of Traditional Chinese Medicine and Western Medicine on the Relapse and Metastasis of 222 Patients with Stage Ⅱ and Ⅲ Colorectal Cancer after Radical Operation

Objective： To evaluate the effectiveness of a comprehensive therapy of traditional Chinese medicine （TCM） in reducing the relapse and metastasis of stage Ⅱ and Ⅲ colorectal cancer based on conventional Western medicine （WM） therapy. Methods： Two hundred and twenty-two patients in total, diagnosed as stage Ⅱ and Ⅲ colorectal cancer from February 2000 to March 2006, were recruited from Xiyuan Hospital, China Academy of Chinese Medical Sciences and the General Hospital of Beijing Military Area. They were followed-up once every 3-6 months. Twenty cases dropped out from the cohort. The remaining 202 patients were all treated with routine WM treatment [including R0 radical operation, or chemotherapy or/and radiotherapy according to national comprehensive cancer network （NCCN） clinical guidelines]. These patients were assigned to two groups based on whether or not they were additionally treated with TCM comprehensive therapy （orally administered with a decoction according to syndrome differentiation, combined with a traditional patent drug over one year）. Ninety-eight patients from Xiyuan Hospital were treated with WM and TCM （combined group）, and 104 patients from the General Hospital of Beijing Military Area were treated with WM alone （WM group）. The demographic data at baseline were comparable, including the operation times, age, sex, TNM staging, and pathological types. The patients were followed-up for one to five years. Up to now, there are 98, 98, 77, 64, and 47 patients with 1, 2, 3, 4, and 5 years of follow-up in the combined group, respectively; and 104, 104, 97, 81, and 55 patients in the WM group, respectively. The results of the 5-year follow-up of all the patients will be available in 2011. Results： The relapse/metastasis rate of 1-, 2-, 3-, 4-, and 5-year were 0 （0/98）, 2.04% （2/98）, 11.69% （9/77）, 14.06% （9/64）, and 21.28% （10/47） in the combined group, and were 4.80%（5/104）, 16.35% （17/104）, 21.65% （21/97）, 25.93% （21/81）, and 38.18%（21/55） in the WM group, respectively. A significant difference was found in the second year between the two groups （X^2=12.117, P = 0.000）. Median relapse/metastasis time was 26.5 months in the combined group and 16.0 months in the WM group. Conclusion： The combined therapy of TCM and WM may have great clinical value and a potential for decreasing the relapse or metastasis rate in stage Ⅱ and Ⅲ colorectal cancer after conventional WM therapy.

Effect of Western medicine therapy assisted by Ginkgo biloba tablet on vascular cognitive impairment of none dementia

Objective:To discuss the clinical effects of Western medicine therapy assisted by Ginkgo biloba tablet(GBT) on patients with vascular cognitive impairment of none dementia(VCIND).Methods: A total of 80 patients with VCIND were divided into two groups randomly:Conventional treatment group(control group) and combined treatment group.Conventional treatment group was given conventional treatment with anti-platelet aggregation.In this group,75 mg aspirin was given three times a day for 3 months.While in combined treatment group,19.2 mg CRT was given three times a day for 3 months together with conventional treatment(anti-platelet aggregation drugs). Montreal cognitive assessment(MoCA) and transcranial Doppler(TCD) were used to observe changes of cognitive ability and cerebral blood flow in VCIND patients before and after treatment in both groups.Then the clinical data were analyzed so as to compare the efficacy in two groups. Results:After 3 month-treatment in combined treatment group,the scores of executive ability, attention,abstract,delayed memory,orientation in the MoCA were significantly increased compared with those before treatment and those in control group after treatment.Besides,blood flow velocity of anterior cerebral artery increased significandy than that before treatment and that in control group after treatment.Conclusions:CBT tablet can improve the therapeutic efficacy as well improve cognitive ability and cerebral blood flow supply of patients with VCIND.

Treatment of Helicobacter pylori-associated gastritis using traditional Chinese medicine

Helicobacter pylori is a pathogenic bacterium with strong pathogenicity, which can induce chronic gastritis and peptic ulcer in addition to causing gastric mucosal atrophy and intestinal metaplasia after longterm infection. It is even associated closely with the occurrence of gastric cancer and mucosa-associated lymphoid tissue lymphoma. Recently, the incidence of H. pylori-associated gastritis has increased rapidly worldwide, especially in China. The prevention and treatment of H. pylori infection has become an urgent issue to be resolved by the medical community. Traditional Chinese medicine and the combination of traditional Chinese medicine and Western medicine have recently shown unique advantages in the treatment of H. pylori–associated gastritis. The progress in this area is summarized in this review.

Influence of traditional Chinese medicines on the in vivo metabolism of lopinavir/ritonavir based on UHPLC-MS/MS analysis

A fast,reliable,and cost-effective liquid chromatography-tandem mass spectrometry method was established to determine the effects of the traditional Chinese medicine employed to treat coronavirus disease 2019,namely,Lianhua Qingwen granules,Huoxiang Zhengqi capsules,Jinhua Qinggan granules,Shufeng Jiedu capsules,and Angong Niuhuang pills,on the pharmacokinetics of lopinavir/ritonavir in rats.Blood samples were prepared using the protein precipitation method and atazanavir was selected as the internal standard(IS).Separation was performed on an Agilent ZORBAX eclipse plus C18(2.1 mm×50 mm,1.8 μm)column using acetonitrile and water containing 0.1%formic acid as the mobile phase for gradient elution.The flow rate was 0.4 mL/min and the injection volume was 2 μL.Agilent Jet Stream electrospray ionization was used for mass spectrometry detection under positive ion multiple reaction monitoring mode at a transition of m/z 629.3→447.3 for lopinavir,m/z 721.3→296.1 for ritonavir,and m/z 705.4→168.1 for the IS.The method showed good linearity in the concentration range of 25→2500 ng/mL(r=0.9981)for lopinavir and 5e500 ng/mL(r=0.9984)for ritonavir.The intra-day and inter-day precision and accuracy were both within±15%.Items,such as dilution reliability and residual effect,were also within the acceptable limits.The method was used to determine the effects of five types of traditional Chinese medicines on the pharmacokinetics of lopinavir/ritonavir in rats.The pharmacokinetic results showed that the half-life of ritonavir in the groups administered Lianhua Qingwen granules and Huoxiang Zhengqi capsules combined with lopinavir/ritonavir was prolonged by approximately 1.5-to 2-fold relative to that in the control group.Similarly,the pharmacokinetic parameters of lopinavir were altered.Overall,the results of this study offer important theoretical parameters for the effective clinical use of five types of traditional Chinese medicines combined with lopinavir/ritonavir to reduce the occurrence of clinical adverse reactions.