Effectiveness of Acupoint Application in Patients with Pharyngeal Pain: Evidence from CHUNBO, A Prospective Real-World Study.

OBJECTIVE: To assess the outcomes after acupoint application in patients with pharyngeal pain in a real-world settings, and analyze the characteristics of effective population and prescription characteristics of acupoint application. METHODS: Based on CHUNBO platform, patients with pharyngeal pain who were candidates for acupoint application on the basis of physician-evaluation, were enrolled in a nationwide, prospective, 69-week multicenter observational study from August 2020 to February 2022. Propensity score matching (PSM) was used to match the confounding factors and the association rules were used to analyze the characteristics of effective population and prescription characteristics of acupoint application. Outcome assessments included the disappearance rate of pharyngeal pain (within 3, 7, and 14 days), disappearance time of pharyngeal pain, as well as adverse events. RESULTS: Of 7,699 enrolled participants, 6,693 (86.9%) received acupoint application and 1,450 (21.7%) with non-acupoint application. After PSM, there were 1,004 patients each in the application group (AG) and non-application group (NAG). The disappearance rate of pharyngeal pain in the AG at 3, 7, and 14 days were all higher than those in the NAG (P<0.05). The disappearance time of pharyngeal pain in the AG were shorter than that in the NAG (logrank P<0.001, hazard ratio=1.51, 95% confidence interval: 1.41-1.63). The median age of effective cases was 4 years, mainly 3-6 years old (40.21%). The disappearance rate of pharyngeal pain in the application group with tonsil diseases was 2.19 times higher than that in the NAG (P<0.05). The commonly used acupoints for the effective cases were Tiantu (RN 22), Shenque (RN 8) and Dazhui (DU 14). The commonly used herbs for the effective cases were Natrii sulfas, Radix et Rhizoma Rhei, and Herba Ephedrae. Among them, Natrii sulfas was applied to RN 8 most frequently (support 84.39%). A total of 1,324 (17.2%) patients experienced AEs, and mainly occurred in the AG, with significant difference in the incidence of AEs between goups (P<0.05). All AEs reported were the first grade, and the average regression days of AEs was 2.8 days. CONCLUSIONS: Acupoint application in patients with pharyngeal pain resulted in improved effective rate and shortened duration, especially children aged 3-6 years old, and those with tonsil diseases. Acupoint of RN 22, RN 8 and DU 14, Natrii sulfas, Radix et Rhizoma Rhei, and Herba Ephedrae were the most commonly used herbs in the treatment of pharyngeal pain.

Salidroside ameliorates pathological cardiac hypertrophy via TLR4-TAK1-dependent signaling.

Salidroside, a prominent active ingredient in traditional Chinese medicines, is garnering increased attention because of its unique pharmacological effects against ischemic heart disease via MAPK signaling, which plays a critical role in regulating the evolution of ventricular hypertrophy. However, the function of Salidroside on myocardial hypertrophy has not yet been elucidated. C57BL/6 mice were subjected to transverse aortic constriction (TAC), and treated with Salidroside (100 mg kg-1  day-1 ) by oral gavage for 3 weeks starting 1 week after surgery. Four weeks after TAC surgery, the mice were subjected to echocardiography and then sacrificed to harvest the hearts for analysis. For in vitro study, neonatal rat cardiomyocytes were used to validate the protective effects of Salidroside in response to Angiotensin II (Ang II, 1 µM) stimulation. Here, we proved that Salidroside dramatically inhibited hypertrophic reactions generated by pressure overload and isoproterenol (ISO) injection. Salidroside prevented the activation of the TAK1-JNK/p38 axis. Salidroside pretreatment of TAK1-inhibited cardiomyocytes shows no additional attenuation of Ang II-induced cardiomyocytes hypertrophy and signaling pathway activation. The overexpression of constitutively active TAK1 removed the protective effects of Salidroside on myocardial hypertrophy. TAC-induced increase of TLR4 protein expression was reduced considerably in the Salidroside treated mice. Transient transfection of small interfering RNA targeting TLR4 (siTLR4) in cardiomyocytes did not further decrease the activation of the TAK1/JNK-p38 axis. In conclusion, Salidroside functioned as a TLR4 inhibitor and displayed anti-hypertrophic action via the TAK1/JNK-p38 pathway.

[Acupoint application for exogenous fever: a multi-central retrospective cohort study].

OBJECTIVE: To explore the effectiveness on exogenous fever and the characteristics of effective population, as well as the specialties of prescription of acupoint application. METHODS: Using the internet electronic diagnosis and treatment platform (Spring Broadcast Wanxiangyun Clinic Database, and the main TCM suitable technology promoted by this platform is acupoint application therapy), from August 24, 2020 to November 5, 2020, the patients complained with fever and diagnosed as common cold, with a record of initial visit and at least one return visit, were included as the subjects. According to whether acupoint application therapy was received or not, the subjects were divided into an exposure group (with acupoint application therapy, 26 664 cases) and a non-exposure group (without acupoint application therapy, 515 cases). Using the propensity score, the mixed factors, e.g. age and sex, were matched between the two groups. The disappearance rate of fever (within 2 days) and the time for the first fever disappearance were taken as the effect indexes. The association rules extraction was adopted to analyze the characteristics of effective population and acupoint application prescription in treatment of exogenous fever. RESULTS: After propensity score matching, there were 1 229 cases in the application group and 423 cases in the non-application group. The disappearance rate of fever in the application group was 1.82 times as high as that in the non-application group (P<0.05). The time for the first fever disappearance in the application group was shorter than the non-application group (P<0.01). A total of 5 370 cases were effective with acupoint application therapy, of which, the median age was 2 years old and the proportion of children patients under 6 years old was relatively high. In the effective crowd, the most commonly-used acupoints were Shenque (CV 8), Dazhui (GV 14), Yongquan (KI 1) and Tiantu (CV 22), etc. Shenque (CV 8) and Dazhui (GV 14) were highly associated and the support was 62.57%. The most common herbal materials in the acupoint application therapy included Radix et Rhizoma Rhei, Natrii Sulfas, Radix Scutellariae, Herba Ephedrae and Radix Bupleuri, etc. Radix et Rhizoma Rhei and Natrii Sulfas were most commonly used at Shenque (CV 8) and the supports were 57.49% and 57.21% respectively. Herba Ephedrae was most commonly applied to Shenque (CV 8) and Dazhui (GV 14) and the supports were 48.21% and 43.91% respectively. Radix Bupleuri was the most common herb at Dazhui (GV 14) with the support of 46.61%. Besides, the most commonly combined western drugs included cefixime and keteling in the acupoint application therapy and the supports were 13.07% and 12.72% respectively. CONCLUSION: Acupoint application is effective on exogenous fever. The common therapy refers to Radix et Rhizoma Rhei and Natrii Sulfas plaster at Shenque (CV 8), while Herba Ephedrae and Radix Bupleuri at Dazhui (GV 14).

[Influence of acupoint application on clinical use of antibiotics: a real world study of 1.23 million primary clinic patients].

OBJECTIVE: To observe the influence of acupoint application on the use of antibiotics in primary clinic practice, and explore the effect of acupoint application and its influence on the use of antibiotics based on common diseases in primary clinic (fever, cough, diarrhea, sore throat). METHODS: With the help of the internet electronic diagnosis and treatment platform (the main TCM suitable technology promoted by this platform is acupoint application therapy), the diagnosis and treatment data of 1.23 million patients in 2 000 primary clinics from August 24, 2020 to March 31, 2021 were collected. The patients were divided into an application group (acupoint application treatment) and a non-application group (non-acupoint application treatment), and the proportion of antibiotic use in the two groups was compared. The propensity score was used to match age, gender, concomitant symptoms, diagnosed diseases and other confounding factors of treatment, and the disappearance rate of symptoms (fever, cough, diarrhea, sore throat) and the time to first disappearance of symptoms were compared between the two groups. RESULTS: A total of 1 230 923 patients were analyzed, including 1 048 382 cases in the application group, accounting for 85.2%; 182 541 cases in the non-application group, accounting for 14.8%. The most patients who used acupoint application treatment were 0-2 years old, followed by 3-6 years old, and the patients over 15 years old who did not use acupoint application treatment were the most. The proportion of antibiotic use in the application group was 2.4%, lower than that in the non-application group (44.2%, P<0.001). The proportion of antibiotic use in all ages of patients in the application group was lower than that in the non-application group (P<0.001). Among the common diseases in primary clinic (fever, cough, diarrhea and sore throat), the proportion of antibiotic use in the application group was lower than that in the non-application group (P<0.01); the disappearance rate of symptoms in the application group was higher than that in the non-application group, and the time to first disappearance of symptoms was shorter than that in the non-application group (P<0.001). CONCLUSION: Acupoint application has a certain influence on the use of antibiotics in primary clinic patients. In the treatment of common diseases, patients treated with acupoint application have better curative effect and lower proportion of antibiotic use.

The effects of selenium supplementation on antibody titres in patients with Hashimoto's thyroiditis.

INTRODUCTION: The objective of this study was to evaluate the effect of selenium supplementation on autoantibody titres, thyroid ultrasonography, and thyroid function in patients with Hashimoto's thyroiditis (autoimmune thyroiditis) and normal thyroid reference range. MATERIAL AND METHODS: A total of 100 patients were given 200 ug/d selenium yeast orally, their thyroid function, levels of serum selenium, thyroid peroxidase antibodies (TPOAb), thyroglobulin antibodies (TGAb), and urine iodine were measured, and thyroid ultrasonography was performed before administration and three and six months afterwards, and the data were statistically analysed. RESULTS: The subjects exhibited a selenium deficiency before the administration of selenium, and the serum levels increased to moderate levels three and six months after the selenium supplementation (p < 0.05). The titres of TGAb decreased significantly in patients after six months of selenium supplementation (p < 0.05). In the high antibody group, TgAb decreased after 6 months compared with baseline (p = p < 0.05), and TPOAb decreased after 3 and 6 months of selenium supplementation compared with baseline (p < 0.05). CONCLUSION: In patients with autoimmune thyroiditis and normal thyroid reference range, there was a general selenium deficiency, but after six months of treatment it was shown that selenium supplementation may be effective in reducing the titres of TGAb and TPOAb.