Salvia miltiorrhiza Bunge （Lamiaceae） is a medicinal plant widely used in Traditional Chinese Medicine for treating cardiovascular and cerebrovascular diseases. Chloroplasts are double-membrane-bound, chlorophyll-containing organelles and responsible for photosynthesis in plant cells. The structural information of chloroplast genomes serves as the foundation for precise exogenous gene insertion, site selection, and chloroplast genome modification. In this study, a comprehensive analysis and comparison of 125 chloroplast genomes from S. miltiorrhiza and 76 congeneric species were conducted, focusing on sequence characteristics, codon usage bias, simple sequence repeats （SSRs）, contraction/expansion of chloroplast genome boundaries, and phylogenetic relationships, which could provide a theoretical foundation for advancing chloroplast genetic engineering, genetic diversity analysis, molecular breeding, and species identification within the Salvia genus.

Objective To compare the long-term survival of elderly patients with esophageal squamous cell carcinoma (ESCC) treated with surgical versus non-surgical treatment. Methods A retrospective analysis was conducted on the clinical data of elderly patients aged ≥70 years with ESCC who underwent esophagectomy or radiotherapy/chemotherapy at Sichuan Cancer Hospital from January 2009 to September 2017. Patients were divided into a surgical group (S group) and a non-surgical group (NS group) according to the treatment method. The propensity score matching method was used to match the two groups of patients at a ratio of 1∶1, and the survival of the two groups before and after matching was analyzed. Results A total of 726 elderly patients with ESCC were included, including 552 males and 174 females, with 651 patients aged ≥70-80 years and 75 patients aged ≥80-90 years. There were 515 patients in the S group and 211 patients in the NS group. The median follow-up time was 60.8 months, and the median overall survival of the S group was 41.9 months [95%CI (35.2, 48.5)], while that of the NS group was only 24.0 months [95%CI (19.8, 28.3)]. The 1-, 3-, and 5-year overall survival rates of the S group were 84%, 54%, and 40%, respectively, while those of the NS group were 72%, 40%, and 30%, respectively [HR=0.689, 95%CI (0.559, 0.849), P<0.001]. After matching, 138 patients were included in each group, and there was no statistical difference in the overall survival between the two groups [HR=0.871, 95%CI (0.649, 1.167), P=0.352]. Conclusion Compared with conservative treatment, there is no significant difference in the long-term survival of elderly patients aged ≥70 years who undergo esophagectomy for ESCC. Neoadjuvant therapy combined with surgery is still an important choice to potentially improve the survival of elderly patients with ESCC.

Based on commonly used acupoints in the clinical acupuncture treatment of functional dyspepsia （FD）， this study systematically analyzes the therapeutic differences and synergistic effects between local and distal point selection. It also examines the suitability of primary acupoint selection for different FD subtypes， postprandial distress syndrome （PDS） and epigastric pain syndrome （EPS）. The findings suggest that a combination of local and distal acupoints may be more appropriate as primary points for PDS， whereas local acupoints alone may be more suitable for EPS. Additionally， the study explores the impact of various factors， such as stimulation techniques， needling order， intensity or stimulation parameters， and depth， on the efficacy of acupuncture. It concludes that the intrinsic properties of acupoints are the primary determinants of therapeutic direction. Other factors mainly influence the magnitude rather than the direction of the effect. Future research may further investigate how different acupoint combinations， local versus distal， affect the treatment outcomes of FD subtypes， providing new insights for clinical acupuncture prescriptions.

[Objective] : To systematically evaluate the overall efficacy of external application of traditional Chinese medicine (EA-TCM) in combination with oral three-step analgesic ladder therapy for patients suffering from cancer-induced bone pain (CIBP). [Methods] : We conducted a literature search of randomized controlled trials on the combination of EA-TCM and three-step analgesic ladder therapy for CIBP across ten databases and two registration systems. It included four Chinese databases [Chinese Biomedical Literature Database (SinoMed), China National Knowledge Infrastructure (CNKI), Wanfang Database, and China Science and Technology Journal Database (VIP) ], six English databases (Scopus, Embase, Web of Science, PubMed, Cochrane Library, and OpenGrey), and two registration systems (Chinese Clinical Trial Registry and ClinicalTrials.gov). The timeframe for the literature search extended from the inception of each database to December 31, 2023. Meta-analysis was performed using RevMan (v5.4.1), and the outcome indicators (pain relief rate, analgesic duration, quality of life, pain intensity, breakthrough pain frequency, and adverse reactions) were graded using GRADE profiler (v3.6). [Results] : According to the established inclusion and exclusion criteria, a total of 43 studies was deemed eligible, involving 3 142 participants with CIBP. The results of meta-analysis showed that compared with oral three-step analgesic ladder therapy alone, the combined therapy of EA-TCM and three-step analgesic ladder has a significant improvement in pain relief rate [risk ratio (RR) = 1.32, 95% confidence interval (CI): 1.24 to 1.41, P < 0.000 01], analgesic duration [mean difference (MD) = 1.33, 95% CI: 0.97 to 1.69, P < 0.000 01], and quality of life (MD = 5.66, 95% CI: 4.88 to 6.44, P < 0.000 01). Furthermore, the combined therapy significantly reduced pain intensity (MD = – 1.00, 95% CI: – 1.19 to – 0.80, P < 0.000 01), breakthrough pain frequency (MD = – 0.43, 95% CI: – 0.51 to – 0.36, P < 0.000 01), and adverse reactions (RR = 0.60, 95% CI: 0.53 to 0.68, P < 0.000 01) in CIBP patients. Based on the GRADE assessment, the level of evidence varied from low to moderate. [Conclusion] EA-TCM combined with the three-step analgesic ladder therapy can effectively alleviate pain symptoms in patients with CIBP and improve their quality of life. Additionally, the EA-TCM can effectively reduce the incidence of adverse reactions associated with three-step analgesic therapy.

Network Meta-analysis was conducted to evaluate the efficacy and safety of different traditional Chinese medicine injections combined with conventional western medicine in treatment of cerebral small vessel disease(CSVD). Computerized searches were conducted in PubMed, Cochrane Library, Web of Science, EMbase, CNKI, Wanfang, VIP, and SinoMed for randomized controlled trial(RCT) published in Chinese or English using traditional Chinese medicine injections to treat CSVD. The search time is from the inception to July 15, 2024. Literature screening and statistical analysis were conducted with NoteExpress 3.0.3, RevMan 5.3.5, and Stata 15.1.6. A total of 45 articles were included, involving 3 717 patients, with 1 944 patients in the treatment group and 1 773 patients in the control group. A total of 15 kinds of traditional Chinese medicine injections were involved. Network Meta-analysis indicated that,(1) in terms of improving clinical total effective rate, the best intervention in SUCRA was Ciwujia Injection + conventional western medicine.(2) In terms of reducing NIHSS scores, the best intervention in SUCRA was Xueshuantong Injection + conventional western medicine.(3) In terms of improving ADL scores, the best intervention in SUCRA was Danshen Injection + conventional western medicine.(4) In terms of improving MMSE scores, the best intervention in SUCRA was Xueshauntong Injection + conventional western medicine.(5) In terms of improving MoCA scores, the best intervention in SUCRA was Salvianolate Injection + conventional western medicine.(6) In terms of reducing plasma viscosity(PV), the best intervention in SUCRA was Danhong Injection + conventional western medicine.(7) In terms of reducing the hematocrit, the best intervention in SUCRA was Xuesaitong Injection + conventional western medicine.(8) In terms of reducing fibrinogen, the best intervention in SUCRA was Xuesaitong Injection + conventional western medicine.(9) In terms of reducing erythrocyte sedimentation rate(ESR), the best intervention in SUCRA was Danshen Injection + conventional western medicine.(10) In terms of reducing total cholesterol(TC), triglycerides(TG), and low-density lipoprotein(LDL), the best intervention in SUCRA was Danshen Injection + conventional western medicine. The radar chart results indicated that the advantage of Salvianolate Injection lies in improving cognitive function, while the advantage of Xueshuantong Injection lies in improving neurological function. The advantage of Xuesaitong Injection lies in improving hemodynamic parameters, and the advantage of Danshen Injection lies in improving behavioral ability, hemodynamics, and blood lipid levels. In terms of safety, there was no significant difference in the incidence of adverse reactions between the traditional Chinese medicine injection treatment group and the conventional western medicine group, and no serious adverse reactions occurred. The results showed that the combination of traditional Chinese medicine injections and conventional western medicine can effectively improve the clinical total effective rate, the neurological and cognitive functions, hemodynamic parameters, and blood lipid levels of patients suffering from CSVD. In addition, more double-blind, multi-center, large-sample RCT is needed to verify these findings and to provide more high-quality evidence on the efficacy and safety of traditional Chinese medicine injections for CSVD.
Humans ; Cerebral Small Vessel Diseases/drug therapy* ; Drugs, Chinese Herbal/administration & dosage* ; Injections ; Randomized Controlled Trials as Topic

Objective:Compared with long-term renal replacement therapy,kidney transplantation is the ideal treatment for end-stage renal disease(ESRD),significantly extending patient life and improving quality of life.Kidney transplant patients need to adhere to lifelong immunosuppressive medication regimens,but their medication adherence is generally poor compared with other organ transplant recipients.Medication adherence is closely related to medication literacy and psychological status,yet related studies are limited.This study aims to investigate the current status of medication adherence,inner strength,and medication literacy in kidney transplant patients,analyze the relationships among these 3 factors,and explore the mediating role of inner strength in the relationship between medication literacy and medication adherence. Methods:A cross-sectional survey was conducted from March to October 2023 involving 421 patients aged≥18 years who visited kidney transplantation outpatient clinics at 4 tertiary hospitals in Hunan Province.The inner strength,medication literacy,and medication adherence of kidney transplant patients were investigated using the Inner Strength Scale(ISS),the Chinese version of the Medication Literacy Assessment in Spanish and English(MedLitRxSE),and the Chinese version of the Morisky Medication Adherence Scale-8(C-MMAS-8),respectively.Univariate analysis was performed to examine the effects of demographic and clinical data on medication adherence.Correlation analysis was conducted to explore the relationships among medication literacy,medication adherence,and inner strength.Significant variables from univariate and correlation analyses were further analyzed using multiple linear regression,and the mediating effect of inner strength was explored. Results:Among the 421 questionnaires collected,408 were valid,with an effective rate of 96.91％.The scores of C-MMAS-8,MedLitRxSE,and ISS were 6.64±1.16,100.63±14.67,and 8.47±4.03,respectively.Among the 408 patients,only 86(21.08％)patients had a high level of medication adherence,whereas 230(56.37％)patients had a medium level of medication adherence,and 92(22.55％)patients had poor medication adherence.Univariate analysis indicated that the kidney transplant patients'age,marital status,education levels,years since their kidney transplant operation,number of hospitalizations after the kidney transplant,and adverse drug reactions showed significant differences in medication adherence(all P＜0.05).Correlation analysis showed that inner strength positively correlated with both medication literacy(r=0.183,P＜0.001)and medication adherence(r=0.201,P＜0.00l).Additionally,there was a positive correlation between medication adherence and medication literacy(r=0.236,P＜0.00l).Inner strength accounted for 13.22％of the total effect in the mediating role between medication literacy and medication adherence. Conclusion:The level of medication adherence among kidney transplant patients needs improvement,and targeted intervention measures are essential.Inner strength mediates the relationship between medication literacy and medication adherence in these patients.Healthcare professionals should focus on enhancing medication literacy and supporting patients'inner strength to improve medication adherence.

Objective To investigate the application value of the fluorescence quantitative PCR(qPCR)melting curve method in the detection of clarithromycin(23S rRNA)and quinolone(gyrA)resistant genes of Helicobacter pylori(Hp)in fecal samples.Methods A total of 1 176 untreated patients who underwent gastroscopy and were Hp positive proved by rapid urease test(RUT)were enrolled in the study.Their gastric mucosal and fecal samples were collected.The E-test method was used to analyze the clarithromycin and quinolone resistant phenotypes of Hp in gastric mucosal samples.The qPCR melting curve method was used to detect the clarithromycin and quinolone resistant genotypes of Hp in fecal samples.The consistency of the results obtained by the two methods was evaluated by the Kappa test.In addition,the nucleic acids were extracted from the fecal samples with Hp positive,and the Hp 23S rRNA and gyrA resistance mutation genes were detected by the qPCR melting curve method and Sanger sequencing,respectively.The consistency of the results obtained by the two methods was compared.Results In the study of clarithromycin resistance,a total of 934 valid samples were obtained.Among them,453 samples had positive resistance phenotype and 481 had positive resistance genotype,with a positive consis-tency rate of 93.38%(95%CI:90.70%～95.32%).In the study of quinolone resistance,a total of 909 valid samples were obtained.Among them,426 samples had positive resistance phenotype and 413 had positive resistance genotype,with a positive consistency rate of 86.85%(95%CI:83.31%-89.74%).In the comparative study,986 valid samples were detected for Hp 23S rRNA gene.Among them,514 samples were resistance positive detected by the qPCR melting curve method and 509 by Sanger sequencing,with a positive consistency rate of 96.27%(95%CI:94.24%-97.60%).Similarly,895 valid samples were detected for Hp gyrA gene.Among them,422 samples were resistance positive detected by the qPCR melting curve method and 405 by Sanger sequencing,with a positive consis-tency rate of 95.80%(95%CI:93.38%-97.36%).Conclusion The qPCR melting curve method can detect Hp 23S rRNA and gyrA in fecal samples,which has certain clinical application value for predicting the resistance of Hp.

Objective:To explore the clinical effects of nerve-carrying peroneal artery perforator flaps in repairing nerve defects in the late stage of wrist electric burns.Methods:This study was a retrospective observational study. From December 2019 to May 2023, five patients with sensory dysfunction in hands due to nerve defects in the late stage of wrist electric burns were treated in the Affiliated Hospital of Zunyi Medical University and met the inclusion criteria. There were 4 males and 1 female, aged 7 to 48 years. Four patients had defects in both median nerve and ulnar nerve, one patient had a defect solely in median nerve, and the length of nerve defects ranged from 5 to 12 cm. Four patients underwent transplantation of peroneal artery perforator flaps carrying sural nerve and superficial peroneal nerve, and 1 patient underwent transplantation of peroneal artery perforator flap only carrying sural nerve. The wounds in flap donor sites were all directly sutured. One patient had tendon adhesion and release of tendon adhesion was performed during the same surgery; 3 patients had combined defects in the wrist flexor muscle group, including 2 patients received autologous tendon grafting during the same surgery, and one patient received reconstruction of finger flexion function with a gracilis myocutaneous flap in the second stage; 1 patient had combined wrist flexion contracture which was surgically released in the second stage. During follow-up after surgery, the survival of the flaps was observed, and the healing time of the incisions or sutures in flap donor and recipient sites and the recovery time of hand sensation were recorded. At the last follow-up, the scar formation and loss of sensation in the foot were observed, and flexor strength and sensory function of the fingers were evaluated based on the evaluation criteria for tendon and nerve repair standards of hands in the trial standards for evaluation of partial function of the upper extremity by the Hand Surgery Society of Chinese Medical Association.Results:All patients were followed up after surgery for 12 to 24 months, and all flaps of patients survived. The healing time for the incisions or sutures in flap donor and recipient sites was about 2 weeks, and the hand sensation recovered in 6 months after surgery. At the last follow-up, linear scar was left in the donor site on the lower leg; patients had partial sensory impairment on the dorsum of the foot, but there was no skin ulceration, which did not affect wearing shoes or walking; finger flexor strength was rated as grade 4 in 1 patient, grade 3 in 3 patients, and grade 2 in 1 patient; the sensory function of hands was evaluated as S3 + level in 4 patients, with the two-point discrimination distance of the skin ranging from 8 to 11 mm, while the sensory function of hands was evaluated as S3 level in 1 patient, with the two-point discrimination distance of the skin of 13 mm. Conclusions:Using the nerve-carrying peroneal artery perforator flaps to repair the nerve defects in the late stage of wrist electric burns, the sensation of hands can be restored in 6 months after surgery, with only linear scar in the flap donor sites and hypoesthesia in some areas of the dorsum of the foot. When combined with the reconstruction of finger flexion function, the overall function of hands can be effectively improved.

The acupoint sensitization theory,a breakthrough in acupuncture and moxibustion over the past two decades,has greatly enhanced the understanding of meridians and acupoints while increasing the effectiveness of clinical diagnosis and treatment in acupuncture and moxibustion practices.The number of studies on surface sensitization site detection for different diseases is increasing.However,systematic sorting and a summary of the detection mode of surface sensitization points are lacking.Therefore,this study categorizes the method of surface sensitization point detection into two modes:pan-scanning and focused scanning.The classification is based on the characteristics of the openness of the research purpose,the precision of the target range,and the degree of variation during detection.The two modes have considerable differences in the exploration efficiency and the presentation of result.The pan-scanning mode can be further subdivided into holistic and localized pan-scanning modes,whereas the focused-scanning mode can be subdivided into fixed-and variable-focused scanning modes.This study analyzes the application scenarios,characteristics,advantages,and limitations of each detection mode and presents opinions on mode selection,mode innovation,and future development directions.This study aims to provide valuable insights and guidance for the follow-up research on surface sensitization site detection of various diseases.