Objective: To investigate death and attrition in HIV-infected children under initial antiretroviral therapy (ART) and associated factors in Guangxi Zhuang autonomous region. Methods: This retrospective cohort study was conducted in HIV-infected children under initial ART in Guangxi from 2004 to 2019, data from ART information system of National comprehensive AIDS prevention and treatment information system. Cox proportional hazards models were used to assess factors associated with the death and attrition. Results: In 943 HIV-infected children, the overall mortality and attrition rates were 1.00/100 person-years and 0.77/100 person-years, respectively. The mortality and attrition rates within the first year of ART were 3.90/100 person-years and 1.67/100 person-years, respectively. The cumulative survival rate during the first, second, fifth and tenth year after ART was 96.14%, 95.80%, 93.68% and 91.54%, respectively. Multivariate Cox proportional hazards models results showed that being female (aHR=2.00, 95%CI: 1.17-3.40), CD4⁺T lymphocytes (CD4) counts before ART <200 cells/μl (aHR=2.79, 95%CI: 1.54-5.06), weight-for-age Z score before ART <-2 (aHR=2.38, 95%CI: 1.32-4.26), hemoglobin before ART <80 g/L (aHR=2.47, 95%CI: 1.24-4.92), initial ART with LPV/r (aHR=5.05, 95%CI: 1.15-22.12) were significantly associated with death; being female (aHR=2.23, 95%CI: 1.22-4.07) and initial ART with LPV/r (aHR=2.02, 95%CI: 1.07-3.79) were significantly associated with attrition. Conclusions: The effect of ART in HIV-infected children in Guangxi was better, but the mortality and attrition rates were high within the first year of treatment. It is necessary to strengthen the training in medical staff and health education in HIV-infected children and their parents in order to improve the treatment effect.
Anti-HIV Agents/therapeutic use* ; Child ; China/epidemiology* ; Female ; HIV Infections/drug therapy* ; Humans ; Male ; Proportional Hazards Models ; Retrospective Studies

Objective: To investigate the impact of pretreatment drug resistance (PDR) on virological effect among HIV-infected patients having received antiretroviral therapy (ART) after three years. Methods: The baseline survey of PDR among HIV-infected patients was conducted in 2018, with a three-year follow up study. The clinic data and virological laboratory test variables were statistically analyzed. Results: Of the 2 433 participants, 41.6% (1 012/2 433) were aged between 18 and 34, 82.8% (2 015/2 433) were males, 46.9% (1 142/2 433) had education of high school or above, 22.4% (544/2 433) were farmers, 33.8% (823/2 433) were unmarried, 48.1% (1 169/2 433) were infected heterosexually and 41.3% (1 004/2 433) were with CRF07_BC. The prevalence of PDR was 4.5% (109/2 433). The prevalence of virological suppression failure (viral load ≥50 copies/ml) and drug resistance at three years follow up after ART was 8.1%(196/2 433) and 2.5%(60/2 433) respectively. The prevalence of virological suppression failure and drug resistance at three years follow up after ART were 18.3% (20/109) and 7.6% (176/2 324), and 4.6% (5/109) and 2.4% (55/2 324) among participants with PDR and non-PDR, respectively. The results of multivariate logistic regression model showed that illiteracy (aOR=3.26, 95%CI: 1.82-5.86), primary and junior high school education (aOR=1.54, 95%CI: 1.09-2.18), CD4⁺T lymphocyte count <200/μl (aOR=2.77, 95%CI: 1.75-4.37) and CD4⁺T lymphocyte count 200-499/μl (aOR=1.55, 95%CI: 1.10-2.18) at a three year follow up visit after ART, missed drugs in the past month (aOR=4.24, 95%CI: 2.92-6.17), and PDR (aOR=2.84, 95%CI: 1.67-4.85) were statistically significant with virological suppression failure on treatment. Conclusions: The prevalence of PDR in China at a low level currently, and the virological suppression failure rate is low after three years of ART. It is necessary to strengthen drug resistance monitoring of HIV-infected patients and pay attention to the influence of PDR on treatment effect.
Male ; Humans ; Adolescent ; Female ; Follow-Up Studies ; Viral Load ; Treatment Failure ; Drug Resistance ; HIV Infections/drug therapy*

Antineoplastic Agents, Immunological/adverse effects* ; Humans ; Immune Checkpoint Inhibitors ; Myocarditis/chemically induced*

Objective:To study the clinical features and prognostic risk factors of gastrointestinal (GI) involvement in systemic lupus erythematosus (SLE), and improve clinicians' understanding of GI involvement in SLE.Methods:The clinical data of SLE patients admitted to the First Affiliated Hospital of Guangxi Medical University from September 1, 2012 to September 1, 2019 were retrospectively analyzed. Two hundred and forty-three patients with GI system involvement were the GI system affected group, and 486 patients with-out GI system involvement at the same period were randomly selected as the control group. The clinical mani-festations, laboratory tests and treatment effects of the two groups were compared by t test, Wilcoxon signed-rank test and χ2 test and Logistic regression was used to analyze the prognostic risk of SLE with GI system involvement. Results:① There were 243 SLE patients with GI involvement, with the proportion of GI involvement in SLE patients of 6.4%(243/3 820), and as the first manifestation with GI system symptoms accounted for 20.2%(49/243). The common causes were lupus hepatitis accounted for 52.3%(127/243), lupus mesenteric vasculitis (LMV) for 35.0%(85/243), pseudo Intestinal obstruction (IPO) for 9.9%(24/243), lupus-related pancreatitis for 8.6%(21/243), and protein-losing enteropathy (PLE) as 7.0%(17/243). ② Compared with the control group, the group with GI involvement had a lower average age [(38±14) year vs(32±15) year, t=-2.47, P=0.014], a shorter median duration of illness [12.0(3.0, 72.0) months vs 5.0(1.1, 24.8) months, Z=-5.67 , P<0.001], a higher median systemic lupus erythematosus disease activity index (SLEDAI) score [10(6,28) vs 16(9, 37), Z=2.24 , P<0.001], the occurrence of skin rash (38.7% vs 53.5%, χ2=14.46), arthritis (36.4% vs 46.7%, χ2=7.12 , P=0.008), myositis (43.0% vs 56.4%, χ2=11.53 , P=0.001), pericarditis [(216±111)×10 9/L vs (175±114)×10 9/L, t=-4.69 , P<0.001], thrombocytopenia, and hydroureterosis (1.0% vs 12.8%, χ2=47.47 , P<0.001) were high, but the incidence of pulmonary arterial hypertension (PAH) (31.2% vs 10.7%, χ2=36.99 , P<0.001) was low; Serum alanine aminotransferase (ALT) [17(10, 29) U/L vs 59(16, 127) U/L, Z=9.65 , P<0.001], aspartate aminotransferase (AST) [25.0 (18.0, 37.0) U/L vs 82.5(25.0, 289.0) U/L, Z=10.57 , P<0.001], alkaline phosphatase (ALP) [58(46, 76) U/L vs 82(56, 187)U/L, Z=8.42 , P<0.001], Creatine kinase (CK) [44.0(28.0, 83.0) U/L vs 58.5(34.0, 176.0) U/L, Z=4.46 , P<0.001], lactate dehydrogenase (LDH) [(309±206) U/L vs (443±332) U/L, t=5.64 , P<0.001], fasting blood glucose (FBS) [(5.0±1.5) mmol/L vs (5.3±1.7) mmol/L, t=2.16 , P=0.031], triglyceride (TG) [(2.0±1.3) mmol/L vs (2.7±2.2) mmol/L, t=4.55 , P<0.001] increased, albumin (ALB) [(30±7) g/L vs (27±7) g/L, t=5.87 , P<0.001)] and high-density lipoprotein (HDL) [(1.1±0.8) mmol/L vs (0.9±0.5) mmol/L, t=-4.20 , P<0.001] decrease, and anti SSB antibody positive rate (16.0% vs 9.5%, χ2=5.60 , P=0.018) decreased.③ After 3 months' follow-up, 203 patients with SLE GI involvement were relieved, 30 patients (12.3%) died, and 9 patients (1.8%) died in the control group. Ninety-five (46.8%) patients in the remission group had a significantly higher rate of cyclophosphamide treatment when compared with 5(12.5%) in the non-remission group ( χ2=16.23, P<0.001) . Logistic regression analysis showed that no increase of PAH, elevated erythrocyte sedimentation rate (ESR), ALT, glutamyl transpeptidase (GGT), indirect bilirubin (IBIL) and high SLEDAI scores, hydroureteral dilatation, decreased ALB and HDL were independent related factors for SLE GI involvement, while ascites and elevated FBS were SLE GI involvement factors of poor prognosis. Conclusion:SLE patients with GI involvement have a high mortality rate, and lupus hepatitis and LMV are common. Hydroureterosis, high SLEDAI score, abnormal liver function are risk factors for GI involvement. Jaundice and elevated FBS are the risk factors for poor prognosis, and treatment with cyclophosphamide is the protective factor.

Traditional Chinese Medicine (TCM) has become an important part of the health system in the Sultanate of Oman. Although there is no independent law, the local health department has implemented the administrative measures such as the admittance assessment system of TCM doctors and the standardized examination and approval of TCM clinics. The development of TCM in the Sultanate of Oman is supported by the policies of the two governments, with the characteristics likemedical cooperation starting with high-level personnel, the cooperation in economy, trade and medical treatment, TCM and local traditional medicine showing inclusive with good base, and the advantages of TCM theory and treatment meeting the needs of the local medical market. The prospect of cooperation in TCM market is broad. It is suggested that the local government should promote the legislation of traditional medicine and improve the admittance system of practitioners. China needs to promote the formulation of international standards of TCM and optimize the cooperation platform of TCM by using Internet and other technologies. The practitioners in China need to carry out medical activities on the premise of understanding and respecting the local cultural background.In order to promote the development of TCM in Arab countries, the Sultanate of Oman will radiate the whole Middle East through the above strategies.

To evaluate the application of outcome indicators in randomized controlled trials(RCTs) concerning the treatment of tension-type headache(TTH) with traditional Chinese medicine(TCM) in recent five years, so as to provide a basis for the study of core outcome set(COS) for TCM intervention in TTH. The RCTs on TCM treatment of TTH in recent five years were systematically retrieved from CNKI, Wanfang, VIP, CBM, EMbase, PubMed, Cochrane Library, Web of Science, ClinicalTrials.gov and China Clinical Trial Registry. After literature screening, data extraction and evaluation of the risk of bias, the outcome indicators in the included RCTs were subjected to qualitative analysis. The preliminary search yielded 19 042 articles, and 10 983 were left after the elimination of duplication. Finally, 52 RCTs(48 in Chinese and 4 in English) were included for qualitative analysis. The outcome indicators of RCTs included in this study were classified into seven domains: TCM syndrome, symptom and sign, physical and chemical detection, quality of life, long-term prognosis, economic evaluation, and safety event. The findings demonstrated that headache characteristic index in the symptom and sign domain was the index with the highest reporting frequency and reporting rate. Seventeen RCTs used TCM syndrome score as the outcome indicator. Further analysis revealed that there existed such problems in research design as non-distinction between primary and secondary outcome indicators, great difference in the adopted measurement tools for outcome indicators, and the neglect of measurement time of outcome indicators. Moreover, the syndrome indicators reflecting TCM advantages, objective evaluation indicators, safety and health-economic indicators were lacking. These limitations have affected the quality and reliability of RCTs on TTH treatment with TCM. It is suggested that the efficacy and characteristics of TCM should be combined into current clinical research, and the COS in RCTs regarding TCM treatment of TTH should be established according to internationally recognized standard procedures.
Drugs, Chinese Herbal ; Humans ; Medicine, Chinese Traditional ; Quality of Life ; Randomized Controlled Trials as Topic ; Reproducibility of Results ; Tension-Type Headache/drug therapy*

The efficacy of gastrodin as a Chinese herbal medicine extract in the treatment of tension-type headache has been confirmed. This paper systematically reviewed the efficacy and safety of gastrodin in the treatment of tension-type headache, aiming to provide a new choice for the treatment of this disease. In this study, four Chinese databases, four English databases and two trial registries were searched from the date of establishment to September 2020. The related randomized controlled trials(RCTs) were screened out according to the predetermined criteria. The bias risk assessment tool developed by Cochrane collaboration was used to evaluate the quality of the reports. RevMan 5.4.1 was used for Meta-analysis, and GRADE system for the evidence-based evaluation on the quality of outcome indicators. A total of 177 articles were retrieved and 8 articles were finally included for analysis, with a total sample size of 1 091 cases, which included 565 cases in the treatment group and 526 cases in the control group. The overall quality of included stu-dies was not high. The results of Meta-analysis are as follows:(1)In terms of headache frequency, gastrodin group was better than wes-tern medicine group(MD=-2.90, 95%CI[-3.76,-2.03], P<0.000 01).(2)In terms of number of abnormal blood vessels in TCD, gastrodin group was better than western medicine group(MD=-88.96, 95%CI[-102.36,-75.55], P<0.000 01).(3)In terms of effective rate, gastrodin group was better than western medicine group(RR=1.47, 95%CI[1.29, 1.68], P<0.000 01). The results of subgroup analysis are as follows:(1)Effective rate based on age, for the patients upper age limit 40-46 years old, gastro-din group was better than western medicine group(RR=1.69, 95%CI[1.50, 1.90], P<0.000 01); for the patients upper age limit 55-60 years old, gastrodin group was better than western medicine group(RR=1.27, 95%CI[1.16, 1.38], P<0.000 01).(2)Effective rate based on dosage form, both the gastrodin capsules and injection groups were better than western medicine group(RR_(capsules)=1.42, 95%CI[1.08, 1.88], P=0.01; RR_(injection)=1.50, 95%CI[1.26, 1.77], P<0.000 01). GRADE evaluation showed that the above outcomes had low quality of evidence. Only one article detailed the occurrence of adverse reactions and thus the present study cannot make a positive conclusion on the safety of gastrodin in the treatment of tension-type headache. The small number and low quality of the included reports affected the reliability of the results. In the future, more high-quality randomized controlled trails are needed to improve the evaluation on the efficacy and safety of gastrodin in the treatment of tension-type headache.
Adult ; Benzyl Alcohols/therapeutic use* ; Drugs, Chinese Herbal/adverse effects* ; Glucosides ; Humans ; Middle Aged ; Reproducibility of Results ; Tension-Type Headache

This study aims to systematically evaluate the clinical efficacy and safety of Toutongning Capsules in the treatment of tension-type headache(TTH), so as to provide a corresponding basis for clinical treatment. Eight commonly used medical research databases and two clinical trial registration systems were retrieved with the time interval from the establishment of the database or system to November 2020. The randomized controlled trials of Toutongning Capsules in the treatment of TTH were screened out according to the pre-set criteria. The quality of the included papers was evaluated by the bias risk assessment tool in Cochrane Reviewers Handbook 6.1 and the data were statistically analyzed by RevMan v5.4 provided by Cochrane collaboration. A total of 13 studies were included and the quality of methodology was generally low. Meta-analysis showed that Toutongning Capsules assisted with western medicine therapy can effectively reduce the pain intensity(MD_(VAS)=-1.94,95%CI[-2.50,-1.38],P<0.000 01;MD_(NRS)=-0.83,95%CI[-0.86,-0.80],P<0.000 01), headache duration(SMD=-0.98,95%CI[-1.17,-0.79],P<0.000 01), headache frequency(MD=-1.01,95%CI[-1.16,-0.85],P<0.000 01), headache index(MD=-11.13,95%CI[-12.10,-10.16],P<0.000 01), anxiety and depression scale score(MD_(HAMA)=-4.02,95%CI[-6.58,-1.46],P=0.002;MD_(HAMD)=-2.67,95%CI[-4.04,-1.29],P=0.000 1), while Toutongning Capsules as monotherapy only reduced the headache score(MD=-2.24,95%CI[-2.97,-1.51],P<0.000 01). The available clinical studies demonstrate that Toutongning Capsules combined with western medicine in the treatment of TTH can improve the related outcome indicators, but the clinical safety and efficacy of Toutongning Capsules alone remain unclear. Due to the small number and low quality of the included studies, large-sample, multi-center, high-quality and strictly designed randomized controlled trials are still needed to verify the clinical efficacy in the future.
Capsules ; Databases, Factual ; Drugs, Chinese Herbal ; Humans ; Tension-Type Headache/drug therapy* ; Treatment Outcome

OBJECTIVE ：To est ablish the method for the determination of 20（S）-protopanaxadiol（PPD）concentration in human plasma. METHODS ：Plasma samples were precipitated with acetonitrile and determined by UPLC-MS/MS ，using finandrogen as internal standard. The determination was performed on Waters ACQUITY UPLC HSS T 3 column with mobile phase consisted of 5 mmol/L ammonium bicarbonate aqueous solution-acetonitrile （gradient elution ）at the flow rate of 0.4 mL/min. The column temperature was set at 40 ℃，and sample size was 10 μL. The ion source was electrospray ion source，and negative ion scanning was carried out with multiple reaction monitoring mode . The ion pairs used for quantitative analysis were m/z 459.40→ 375.20（PPD）and m/z 371.30→315.30（internal standard ）. At the same time ，the method was applied to the determination of clinical samples. RESULTS ：The linear range of PPD was 0.25-30.00 ng/mL（r＝0.999 2），and the limit of quantitation was 0.25 ng/mL. RSDs of intra-batch and inter-batch were all lower than 10％，and relative errors （RE）were －14.61％-12.69％. Extraction method and matrix effect did not affect the quantitative determination of PPD. In ginsenoside CK 100 mg group ，ginsenoside CK 200 mg group and ginsenoside CK 300 mg group ，mean cmax of patients with rheumatoid arthritis after oral administration of corresponding drugs were 18.06，30.03，27.00 ng/mL；median tmax were 12.0，6.0，12.0 h；mean AUC 0-t were 622.52，668.15， 1 155.97 ng·h/mL. CONCLUTIONS ：The method for the determination of PPD concentration in human plasma is successfully established. The method is sensitive ，accurate， kq1907011） stable，easy to operate and less plasma consumption. It can be used for the quantitative determination of clinical samples.