Traditional Chinese medicine （TCM） has special advantages and independent value in fighting major epidemics such as emerging infectious diseases. To exert the efficacy of TCM in the field of public health emergency management， it is necessary to clarify the necessity and analyze the obstacles， hidden dangers， and ethical risks of integrating TCM into the public health emergency management system. By optimizing the legal system of integrating TCM into the public health emergency management system， improving the construction of system and mechanism of health emergency management for preventing and controlling major epidemics with TCM， enhancing the strength of clinical scientific research technology of TCM in preventing and controlling epidemics， strengthening the discipline education of TCM and the construction of the talent team， based on the background of combining Chinese and Western medicine， the integration of TCM into the national public health emergency management system can be promoted.

ObjectiveTo construct ¹³¹Ⅰ-labeled hepatoma nucleic acid nanotrain and to explore its feasibility as a new nuclide carrier targeting hepatoma. MethodsThree short nucleic acid chains self-assembled to a long nucleic acid chain after being annealed， and ¹³¹Ⅰ-NT was obtained by radioiodine labeling using chloramine T method. The labeling efficiency and radiochemical purity of the nanoparticles were measured by paper chromatography. The stability of the labeled products in vitro at different temperatures and different storage solvents was detected. The specific uptake of nanoparticles by hepatocellular carcinoma cells was observed by laser confocal microscopy， and the radioactive uptake ratio of ¹³¹Ⅰ-NT combined with human hepatocellular carcinoma cell HepG2 and normal hepatocyte L02 was measured. The biodistribution of ¹³¹Ⅰ-NT was obtained through injecting ¹³¹Ⅰ-NT into HepG2 tumor-bearing mice via tail vein. ResultsThe labeling rate of ¹³¹Ⅰ-NT was （93.05±0.74） %， and the radiochemical purity post purification was （98.35±0.32） %. Its radiochemical purity in PBS and pure serum at 4℃ for 24 h was （92.77±0.04） % and （89.43±0.2） %， respectively. The radioactivity uptake rate of HepG2 cells was higher than that of L02 cells after ¹³¹Ⅰ-NT was incubated with two kinds of cells for 2 h significantly. After injection of ¹³¹Ⅰ-NT through tail vein， the radioactive uptake per gram of tumor tissue were （4.9±0.55）%ID/g， （10.12±0.32）%ID/g and （4.25±0.31）%ID/g at 30 min， 1 h and 2 h， respectively. The T/M ratio was 7.33±2.04， 36.54±12.72 and 44.93±7.90 respectively. ConclusionsThe ¹³¹Ⅰ-labeled long chain nucleic acid nanotrain was constructed successfully， which possesses relatively high stability in vitro ， and high targeting ability to HepG2 cells in vitro and HepG2 tumor-bearing mouse model. Our study demonstrated that ¹³¹Ⅰ-NT may be a potential radionuclide carrier targeting human liver cancer， which provides a new idea for the targeted radionuclide diagnosis and treatment of hepatocellular carcinoma.

This study aims to evaluate the efficacy and safety of Guanxinning Tablets+conventional western medicine in the treatment of angina pectoris of coronary heart disease, and provide evidence-based references for clinical medication. Retrieved from CNKI, Wanfang, VIP, SinoMed, PubMed, EMbase, Cochrane Library, randomized controlled trial(RCT) about Guanxinning Tablets for the treatment of angina pectoris of coronary heart disease from the inception to April 2022 were collected. After literature screening and data extraction, the bias risk assessment tool recommended by the Cochrane evaluation manual handbook 5.1.0 was used to evaluate the quality of the included literature, and RevMan 5.3 and Stata 14.0 were used for Meta-analysis. Eighteen RCTs were finally included, involving 2 281 patients. Meta-analysis showed that, compared with conventional western medicine treatment alone, Guanxinning Tablets+conventional western medicine significantly improved angina pectoris efficacy(RR=1.33, 95%CI[1.13, 1.57], P=0.000 8), electrocardiogram efficacy(RR=1.32, 95%CI[1.02, 1.71], P=0.03), and exercise duration(MD=59.53, 95%CI[39.16, 79.90], P<0.000 01) and reduced the incidence of cardiovascular events(MACE)(RR=0.43, 95%CI[0.30, 0.61], P<0.000 01), high sensitivity C-reactive protein(hs-CRP)(MD=-2.75, 95%CI[-3.71,-1.79], P<0.000 01), and endothelin-1(ET-1) levels(MD=-9.34, 95%CI[-11.36,-7.32], P<0.000 01). There was no statistically significant difference in the incidence of adverse reactions between two groups(RR=0.91, 95%CI[0.68, 1.22], P=0.52). Subgroup analysis showed that Guanxinning Tablets may have better short-term efficacy(less than 6 months) in the treatment of heart-blood stasis syndrome. GRADE grading showed that angina pectoris efficacy, electrocardiogram efficacy, MACE, and ET-1 were in the medium grade, hs-CRP and adverse reactions were in the low grade, and exercise duration was in the extremely low grade. In conclusion, the efficacy of Guanxinning Tablets+conventional western medicine is better than conventional western medicine treatment alone, with good safety. Therefore, it is recommended for the short-term treatment of patients with heart-blood stasis syndrome. However, the evidence quality of some results is low, and more rigo-rous RCT is still needed to enhance the reliability of evidence.
Humans ; C-Reactive Protein ; Reproducibility of Results ; Drugs, Chinese Herbal/adverse effects* ; Angina Pectoris/drug therapy* ; Coronary Disease/drug therapy* ; Tablets

AIM: To observe the epithelial remodeling of femtosecond laser-assisted stromal lenticule addition keratoplasty combined with corneal collagen cross-linking(SLAK-CXL)in patients with progressive keratoconus, investigate the remodeling rules of corneal epithelial and influencing factors, and provide clinical data for further refractive correction.METHODS: Retrospective and observational study. A total of 28 keratoconus patients(29 eyes)who received SLAK-CXL from September 2020 to October 2021 were included. Preoperative and postoperative visual acuity, intraocular pressure(IOP), diopter, keratometry and corneal epithelial thickness(CET)were recorded. The trend of CET change was observed. The factors affecting CET were analyzed according to the thickness and depth of the lenticule.RESULTS: Flattest meridian keratometry(Kf)and steepest meridian keratometry(Ks)at 1mo postoperatively were significantly larger than those preoperatively(P<0.05). The thinnest corneal thickness(TCT)at 1, 2, 6mo and 1a postoperatively were significantly larger than preoperative(P<0.05). The CET changed with time, with the central CET showing a larger variation tendency. The CET of superior, superior nasal, nasal, superior temporal in paracentral area were thinned, the CET of superior, temporal, superior temporal in midperipheral area were thinned, while the CET of superior nasal was thickened in peripheral area at 1, 2, 6mo and 1a postoperatively. The variation of CET was not correlated with the thickness or depth of lenticule at 1a postoperatively(P>0.05).CONCLUSIONS: It is firstly found that the corneal morphology has changed after SLAK-CXL. CET decreases and then increases and then decreases again. At 1a postoperatively, the CET of the central and paracentral areas is thinner, while the CET of the midperipheral and peripheral areas is thicker. The degree of epithelial remodeling is not correlated with lenticule thickness or depth.

Humans ; Philadelphia Chromosome ; Neoplasms ; Myelodysplastic Syndromes/genetics* ; Disease Progression

Humans ; Lymphoma, B-Cell/pathology* ; Lymphoma, Non-Hodgkin/pathology*

ObjectiveTo analyze the correlation between complete blood count （CBC）， glycosylated hemoglobin（GHbA1c）and thyroid function in late pregnancy on Tibetan Plateau. MethodsA retrospective analysis was performed on 374 patients of single pregnancies who had delivered in the department of Obstetrics and Gynecology， Chaya People's Hospital， Changdu City， Tibet Autonomous Region， between January 1， 2021 and December 31， 2021. All subjects completed CBC， GHbA1c and total triiodothyronine（TT3）， total thyroxine（TT4）， thyroid stimulating hormone（TSH）before delivery. According to the altitude of long-term residence， they were divided into three groups： the altitude of group A is <3500 m； the altitude of group B is 3 500~4 000 m； and the altitude of group C is ＞4 000 m. The anemia of Tibetan pregnant women in late pregnancy before and after adjustment， the levels of CBC， GHbA1c and thyroid function in different altitudes， and their correlations were analyzed. Results① The mean actual hemoglobin（HB）was 120.0（108.0~130.0）g/L， and the prevalence of anemia was 27.8%（104/374）. After adjustment， the mean HB was 93.0（80.0~104.0）g/L， and the prevalence of anemia was 84.3 %（315/374）； ② Actual HB levels increased with the rise of altitude， but the difference was not statistically significant（P>0.05）， and there was no difference among the three groups in the prevalence of anemia. After adjustment， HB levels showed a downward trends， while the prevalence of anemia increased with the rise altitude， and the difference was statistically significant（P＜0.001）. ③ Red blood cell count（RBC）and mean erythrocyte hemoglobin concentration（MCHC）increased， while TSH decreased with the rise of altitude， and the difference was statistically significant（P＜0.05）. ④ The actual HB and MCHC were positively correlated with TT4， GHbA1c was negatively correlated with TT4， and positively correlated with Platelet count （PLT）； spearman correlation analysis showed statistical significance（P＜0.05）. ConclusionsThe actual HB of Tibetan Plateau pregnant women in late pregnancy does not increase significantly with the rise of altitude. The prevalence of anemia increases significantly after adjustment according to the altitude. TSH decreases with the rise of altitude， and the altitude may have an effect on thyroid function in late pregnancy. Actual anemia in late pregnancy is associated with low T4， and low T4 and high PLT might be associated with increased GHbA1c. Actual HB， PLT and T4 in late pregnancy are expected to be predictors of thyroid disease and GDM.

China ; Humans ; Otolaryngology

BACKGROUND: Shenyankangfu Tablet (SYKFT) is a Chinese patent medicine that has been used widely to decrease proteinuria and the progression of chronic kidney disease. OBJECTIVE: This trial compared the efficacy and safety of SYKFT, for the control of proteinuria in primary glomerulonephritis patients, against the standard drug, losartan potassium. DESIGN, SETTING, PARTICIPANTS AND INTERVENTION: This was a multicenter, double-blind, randomized, controlled clinical trial. Primary glomerulonephritis patients, aged 18-70 years, with blood pressure ≤ 140/90 mmHg, estimated glomerular filtration rate (eGFR) ≥ 45 mL/min per 1.73 m MAIN OUTCOME MEASURES: The primary outcome was change in the 24-hour proteinuria level, after 48 weeks of treatment. RESULTS: A total of 735 participants were enrolled. The percent decline of urine protein quantification in the SYKFT group after 48 weeks was 8.78% ± 2.56% (P = 0.006) more than that in the losartan 50 mg group, which was 0.51% ± 2.54% (P = 1.000) less than that in the losartan 100 mg group. Compared with the losartan potassium 50 mg group, the SYKFT plus losartan potassium 50 mg group had a 13.39% ± 2.49% (P < 0.001) greater reduction in urine protein level. Compared with the losartan potassium 100 mg group, the SYKFT plus losartan potassium 100 mg group had a 9.77% ± 2.52% (P = 0.001) greater reduction in urine protein. With a superiority threshold of 15%, neither was statistically significant. eGFR, serum creatinine and serum albumin from the baseline did not change statistically significant. The average change in TCM syndrome score between the patients who took SYKFT (-3.00 [-6.00, -2.00]) and who did not take SYKFT (-2.00 [-5.00, 0]) was statistically significant (P = 0.003). No obvious adverse reactions were observed in any group. CONCLUSION: SYKFT decreased the proteinuria and improved the TCM syndrome scores of primary glomerulonephritis patients, with no change in the rate of decrease in the eGFR. SYKFT plus losartan potassium therapy decreased proteinuria more than losartan potassium therapy alone. TRIAL REGISTRATION NUMBER NCT02063100 on ClinicalTrials.gov.

Humans ; Male ; Protein Kinases ; Sperm Motility ; Spermatozoa