Objective To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application.Methods and Results Recommendations were formulated based on literature review and expert group discussion,and consensus was reached following expert consultation.The consensus recommendations are comprehensive,covering the entire treatment procedures from preoperative assessment and preparation,surgical operation process,postoperative management and traditional Chinese medicine treatment to individualized treatment planning.The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain,reduced the use of opioid drugs,and significantly improved the quality of life and enhanced immune function of the patients.Postoperative follow-up suggested good treatment tolerance among the patients without serious complications.Conclusion The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy.The combined treatment has a high clinical value with a good safety profile for management of cancer pain.

Objective To investigate the characteristics and patterns of electroacupuncture parameters in hypertension mechanism research using data mining technology.Methods Computerized searches were conducted in multiple databases including China National Knowledge Infrastructure(CNKI),Wanfang Academic Journal Full-text Database,VIP Chinese Sci-Tech Journal Database,China Biology Medicine disc(CBM),PubMed,and Web of Science.The search period spanned from the inception of each database to July 2024.Basic research studies on electroacupuncture treatment for hypertension were collected to establish an electroacupuncture parameter database for hypertension.Descriptive statistics and association analysis were performed on the extracted data.Results The initial search yielded 13 977 publications.After screening,112 articles were ultimately included for analysis.The analysis revealed that the top three most frequently used acupoints were Zusanli(ST36),Quchi(LI11),and Taichong(LR3).The most commonly employed stimulation parameters were:continuous wave,2 Hz frequency,1 mA or 2 mA intensity,once daily treatment,30 minutes per session,with a total treatment duration of 28 days or 14 days.Conclusion In hypertension mechanism research,electroacupuncture stimulation parameters are predominantly characterized by low-frequency and low-intensity stimulation,with a treatment duration typically of 28 days.However,these parameter characteristics are primarily applied in mechanistic studies,and their translation to clinical practice requires further investigation.

ObjectiveTo investigate the relationship between the composition of traditional Chinese medicine (TCM) and depression/anxiety/sleep disturbances (D/A/S) in patients with chronic pain.MethodsThis cross-sectional study was conducted at 13 tertiary hospitals across China, enrolling patients who experienced chronic pain between November 2023 and May 2024. The Patient Health Questionnaire-9, Generalized Anxiety Disorder-7, Pittsburgh Sleep Quality Index, and TCM constitution categories were used to assess the patients. The association between the TCM constitution and the D/A/S ratio was analyzed using multivariable logistic regression.ResultsA total of 1107 patients (63.2% women) were analyzed. Compared with those with a balanced constitution, patients who had qi-deficiency and yin-deficiency were at a higher risk of depression. Qi-deficiency and yin-deficiency were associated with anxiety. Sleep disturbances were common in patients with qi-deficiency constitution (odds ratio [OR]: 2.32, 95% confidence interval [CI]: 1.42–3.81), yang-deficiency constitution (OR: 1.94, 95% CI: 1.26–2.98), yin-deficiency constitution (OR: 2.03, 95% CI: 1.24–3.32), blood stasis constitution (OR: 2.07, 95% CI: 1.01–4.22), and qi-stagnation constitution (OR: 2.66, 95% CI: 1.35–5.25).ConclusionIn patients with chronic pain, specific TCM constitutions may be associated with D/A/S. Further longitudinal studies are needed to clarify the potential causal relationships between TCM constitution types and these conditions.

Objective:To investigate the subacute toxicity and target organs of triethylenediammonium perchlorate ammonium complex salt (DAP-4) .Methods:In August 2024, 40 SPF-grade SD rats were selected, with 10 rats in each group, half male and half female. There were 45, 140, and 420 mg/kg DAP-4 groups and a control group. Rats in each dose DAP-4 group were orally administered the corresponding amount of DAP-4 solution, while the control group was given the same dose of 1% sodium carboxymethyl cellulose. SD rats were given intragastric administration once a day for 28 consecutive days. The behaviors, histopathological changes, and blood physiological and biochemical indicators of rats were detected at the corresponding time points respectively. One-way analysis of variance was used for the comparison of quantitative data between groups.Results:Compared with the control group, the body weight, food intake and food utilization rate of female and male rats in the 420 mg/kg DAP-4 group were significantly decreased ( P<0.05), while no abnormalities were observed in the other dose groups. Compared with the control group, the white blood cell count of female rats in the 420 mg/kg DAP-4 group decreased, while the hemoglobin and hematocrit decreased and the total serum protein increased of male rats ( P<0.05). Compared with the control group, fibrinogen was increased in both female and male rats in the 420 mg/kg DAP-4 group, and the thrombin time of female rats was shortened ( P<0.05). In each dose group, the livers of female and male rats showed varying degrees of vacuolar degeneration, and the renal tubules of female rats were swollen. Conclusion:420 mg/kg DAP-4 can cause damage to the liver and kidney of rats, and the maximal no effect level of DAP-4 for rats is 140 mg/kg.

Objective:To investigate the subacute toxicity and target organs of triethylenediammonium perchlorate ammonium complex salt (DAP-4) .Methods:In August 2024, 40 SPF-grade SD rats were selected, with 10 rats in each group, half male and half female. There were 45, 140, and 420 mg/kg DAP-4 groups and a control group. Rats in each dose DAP-4 group were orally administered the corresponding amount of DAP-4 solution, while the control group was given the same dose of 1% sodium carboxymethyl cellulose. SD rats were given intragastric administration once a day for 28 consecutive days. The behaviors, histopathological changes, and blood physiological and biochemical indicators of rats were detected at the corresponding time points respectively. One-way analysis of variance was used for the comparison of quantitative data between groups.Results:Compared with the control group, the body weight, food intake and food utilization rate of female and male rats in the 420 mg/kg DAP-4 group were significantly decreased ( P<0.05), while no abnormalities were observed in the other dose groups. Compared with the control group, the white blood cell count of female rats in the 420 mg/kg DAP-4 group decreased, while the hemoglobin and hematocrit decreased and the total serum protein increased of male rats ( P<0.05). Compared with the control group, fibrinogen was increased in both female and male rats in the 420 mg/kg DAP-4 group, and the thrombin time of female rats was shortened ( P<0.05). In each dose group, the livers of female and male rats showed varying degrees of vacuolar degeneration, and the renal tubules of female rats were swollen. Conclusion:420 mg/kg DAP-4 can cause damage to the liver and kidney of rats, and the maximal no effect level of DAP-4 for rats is 140 mg/kg.

OBJECTIVES: To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application. Methods and. RESULTS: Recommendations were formulated based on literature review and expert group discussion, and consensus was reached following expert consultation. The consensus recommendations are comprehensive, covering the entire treatment procedures from preoperative assessment and preparation, surgical operation process, postoperative management and traditional Chinese medicine treatment to individualized treatment planning. The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain, reduced the use of opioid drugs, and significantly improved the quality of life and enhanced immune function of the patients. Postoperative follow-up suggested good treatment tolerance among the patients without serious complications. CONCLUSIONS The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy. The combined treatment has a high clinical value with a good safety profile for management of cancer pain.
Humans ; Medicine, Chinese Traditional ; Cancer Pain/therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Drug Delivery Systems ; Pain Management/methods* ; China

Objective To investigate whether the efficacy of acupuncture differs in patients with discogenic sciatica at different disease duration.Methods This study was a secondary analysis of a multicenter randomized controlled trial.A total of 216 patients with discogenic sciatica were divided into acupuncture(108 cases)and sham acupuncture groups(108 cases)using stratified block randomization.The bilateral D(a)ch(a)ngshū(BL25)and Gu(a)nyuánshū(BL26)were used as obligatory points in the acupuncture group,and five unilateral points were used as adjunct acupoints based on meridian syndrome differentiation theory.Seven non-acupoints that localized away from the relative meridians preset for sham acupuncture treatment were used for the sham acupuncture group.Patients were assigned to receive 10 sessions over 4 weeks.The Visual Analogue Scale(VAS)and the Oswestry Disability Index(ODI)scores were used for assessment at baseline,Week 4,and Week 52.Patients were divided into three subgroups(up to 24 months,more than 24 but up to 48 months,and more than 48 months)based on the duration of sciatica for secondary analyses,and the association between efficacy of acupuncture and duration was assessed.Results The acupuncture and sham acupuncture groups had lower VAS and ODI scores than at pre-treatment(P<0.05).In the subgroups with different disease durations,the acupuncture group had lower VAS and ODI scores than the sham acupuncture group(P<0.05).Further analysis of patients at different disease durations within the acupuncture group showed no differences in VAS and ODI scores among disease duration groups after acupuncture(P>0.05).Interaction analysis for both the treatment and follow-up periods showed no interaction effect between efficacy of acupuncture and disease duration(P>0.05).Conclusion Acupuncture is effective in patients with discogenic sciatica at different durations,and efficacy does not differ significantly according to duration,suggesting that acupuncture efficacy is relatively stable,which may provide a reference for clinical decision-making.

Objective To investigate whether the efficacy of acupuncture differs in patients with discogenic sciatica at different disease duration.Methods This study was a secondary analysis of a multicenter randomized controlled trial.A total of 216 patients with discogenic sciatica were divided into acupuncture(108 cases)and sham acupuncture groups(108 cases)using stratified block randomization.The bilateral D(a)ch(a)ngshū(BL25)and Gu(a)nyuánshū(BL26)were used as obligatory points in the acupuncture group,and five unilateral points were used as adjunct acupoints based on meridian syndrome differentiation theory.Seven non-acupoints that localized away from the relative meridians preset for sham acupuncture treatment were used for the sham acupuncture group.Patients were assigned to receive 10 sessions over 4 weeks.The Visual Analogue Scale(VAS)and the Oswestry Disability Index(ODI)scores were used for assessment at baseline,Week 4,and Week 52.Patients were divided into three subgroups(up to 24 months,more than 24 but up to 48 months,and more than 48 months)based on the duration of sciatica for secondary analyses,and the association between efficacy of acupuncture and duration was assessed.Results The acupuncture and sham acupuncture groups had lower VAS and ODI scores than at pre-treatment(P<0.05).In the subgroups with different disease durations,the acupuncture group had lower VAS and ODI scores than the sham acupuncture group(P<0.05).Further analysis of patients at different disease durations within the acupuncture group showed no differences in VAS and ODI scores among disease duration groups after acupuncture(P>0.05).Interaction analysis for both the treatment and follow-up periods showed no interaction effect between efficacy of acupuncture and disease duration(P>0.05).Conclusion Acupuncture is effective in patients with discogenic sciatica at different durations,and efficacy does not differ significantly according to duration,suggesting that acupuncture efficacy is relatively stable,which may provide a reference for clinical decision-making.

Blinding is an important means to control and reduce measurement bias in clinical research， and blinding assessment is the main method to measure the success of the blinding method. By summarizing the current situation of blinding assessment in randomized controlled trials （RCT） of acupuncture， it was found that the report rate of blinding assessment by acupuncture RCT was relatively low， and the studies reporting blinding assessment had several problems， such as incomplete assessment individuals， unreasonable assessment questionnaires， and unscientific analysis methods， and the setting of the assessment time point is controversial. Given the above problems， this paper discussed the key elements of blinding assessment individuals， assessment questionnaires， assessment time points， and analysis methods. It is suggested that blinding assessment should be carried out on all blinded participants and personnel in the study； the assessment questionnaire should be designed by direct inquiry， with responses designed using three or more categorical options that include an "unclear" option； the early stage of the trial should be taken as the mandatory time point for assessment， integrating the evaluation index of the James blinding index and the Bang blinding index， in order to standardize the application of blinding assessment in acupuncture RCT and improve the quality of acupuncture clinical research.

Blood purification is one of the commonly used techniques for the rescue of critically ill patients, which is used for acute and chronic kidney injury caused by various causes and renal replacement therapy (RRT) for a variety of critical diseases. Its main working principle is to drain the human blood into a variety of dialyzers through the artificial tube, exchange substances through a variety of ways, and remove harmful substances and some metabolites from patients' body. Then the purified blood is transfused back to the body, so as to maintain the patient's internal environment relatively stable. At present, there are different models of hemodialysis machines in clinical practice, but they are bulky and unable to move, and the method of heat dissipation is single, which cannot meet the needs of hemodialysis treatment in transport patients. Therefore, the medical staff of the Second Affiliated Hospital of Zunyi Medical University designed and developed a hemodialysis machine, which is suitable for patients who demand hemodialysis treatment during transport, and obtained the National Invention Patent of China (ZL 2020 1 0864737.3). The hemodialysis machine comprises a main body of the hemodialysis machine and a mobile vehicle. The main body of the hemodialysis machine is placed in the bottom of the mobile vehicle, and a protective cylinder with fixed airbags is designed around the main body of the hemodialysis machine. The fixed airbag is connected to the air storage tank through the pipeline, the air storage tank is connected to the Venturi tube through the control valve, and the throat of the Venturi tube is connected to the disinfection tank and cooling water tank. The outlet end of the Venturi tube is connected with the cooling pipe inside the main part of the hemodialysis machine and the sprinkler head placed on the top of the main body. By adding a mobile vehicle and designing an airbag and protective cylinder, the hemodialysis machine can be applied to the hemodialysis treatment during the transportation of patients. By designing the heat dissipation pipe, the main body of the hemodialysis machine can be cooled, the temperature of the hemodialysis machine can be reduced, and the hemodialysis machine can still work when the fan is damaged. By designing the sprinkler head, it is convenient to automatically disinfect the main screen and control keys of the hemodialysis machine, reduce the risk of cross infection of medical staff in the operation, and increase the safety and practicability of the hemodialysis machine. The hemodialysis machine is convenient, safe and efficient, which can be widely used in the hemodialysis treatment during transported patient, and is worthy of clinical promotion.