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 construct a predictive tool for surgical site infections(SSIs)in spinal surgery for Chi-nese population to provide evidence support for reducing SSIs.METHODS A systematic review of Chinese and English database literature was conducted for Meta-analysis to obtain pooled risk values for influencing factors,and a risk prediction scoring tool was constructed based on the logistic regression model.Patients who underwent spinal surgery and completed postoperative follow-up in a tertiary hospital in Beijing from Jan.to Dec.2021 were selected to validate the predictive effect of the tool.RESULTS The predictive model for SSIs in Chinese spinal sur-gery patients was Logit(P)=—3.47+0.63(age 60 years)+0.31 ×(patient with cardiovascular disease)+0.69 ×(rheumatoid arthritis)+1.07 ×(diabetes)+1.06 ×(operation duration＞3 h)+1.17 ×(preopera-tive albumin＜35 g/L)+0.71 ×(history of spinal surgery)+0.67 ×(carrying internal implants)+0.73 ×(blood transfusion).The total score of the predictive tool was 92,with a cutoff score of≥24.50 indicating high-risk individuals.The area under the curve was 0.733,with the sensitivity 58.30％and the specificity 79.60％.CONCLUSION The established predictive model for SSIs in Chinese spine surgery demonstrates good predictive performance and can be used as a reference assessment tool in clinical practice.

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 evaluate the safety and efficacy of ciprofol in the anesthesia of elderly patients undergoing bronchoscopy.Methods A total of 96 elderly patients(≥65 years old)undergoing fiberoptic bronchos-copy under sedation and anesthesia were randomly assigned to either the ciprofol group(Group C,n=48)or the propofol group(Group P,n=48).In Group C,anesthesia was induced with an intravenous injection of sufentanil at 0.1 μg/kg and ciprofol at 0.3 mg/kg.In Group P,anesthesia was induced with an intravenous injection of sufent-anil at 0.1 μg/kg and propofol medium/long-chain fat emulsion at 1.5 mg/kg.Hemodynamic parameters,including heart rate(HR),mean arterial pressure(MAP),and peripheral oxygen saturation(SpO2),were recorded at five time points:before anesthesia induction(T1),immediately after the bronchoscope passed through the glottis(T2),immediately after it reached the carina(T3),immediately after the bronchoscope was withdrawn from the nostril post-procedure(T4),and upon full consciousness after leaving the recovery room(T5).Additionally,the success rate of sedation and anesthesia,cough severity scores,induction time(t1),bronchoscopy duration(t2),recovery time(t3),and orientation recovery time(t4)were documented for both groups.Intraoperative complications,such as hypotension,hypoxemia(SpO2<90%),injection pain during induction,airway interventions(e.g.,jaw support,mask ventilation),and the number of additional sedative doses administered,were also recorded.Results Compared with T1,MAP in both groups decreased at T2 and T3(P<0.05).Compared with group P,group C exhibited a higher MAP at T2 and T3(P<0.05).between the two groups in terms of sedation success rate,induction time,cough score,examination time,recovery time,and orientation recovery time(P>0.05).Compared with group P,group C demonstrated lower incidences of hypotension,hypoxemia,injection pain,and fewer airway intervention events(P<0.05).Conclusions Compared with propofol,ciprofol in combination with sufentanil demonstrates superior circulatory stability,a lower incidence of respiratory system-related adverse reactions,and reduced injection pain.Therefore,it can be safely and effectively utilized for painless bronchoscopic diagnosis and treatment in elderly patients.

Objective To evaluate the safety and efficacy of ciprofol in the anesthesia of elderly patients undergoing bronchoscopy.Methods A total of 96 elderly patients(≥65 years old)undergoing fiberoptic bronchos-copy under sedation and anesthesia were randomly assigned to either the ciprofol group(Group C,n=48)or the propofol group(Group P,n=48).In Group C,anesthesia was induced with an intravenous injection of sufentanil at 0.1 μg/kg and ciprofol at 0.3 mg/kg.In Group P,anesthesia was induced with an intravenous injection of sufent-anil at 0.1 μg/kg and propofol medium/long-chain fat emulsion at 1.5 mg/kg.Hemodynamic parameters,including heart rate(HR),mean arterial pressure(MAP),and peripheral oxygen saturation(SpO2),were recorded at five time points:before anesthesia induction(T1),immediately after the bronchoscope passed through the glottis(T2),immediately after it reached the carina(T3),immediately after the bronchoscope was withdrawn from the nostril post-procedure(T4),and upon full consciousness after leaving the recovery room(T5).Additionally,the success rate of sedation and anesthesia,cough severity scores,induction time(t1),bronchoscopy duration(t2),recovery time(t3),and orientation recovery time(t4)were documented for both groups.Intraoperative complications,such as hypotension,hypoxemia(SpO2<90%),injection pain during induction,airway interventions(e.g.,jaw support,mask ventilation),and the number of additional sedative doses administered,were also recorded.Results Compared with T1,MAP in both groups decreased at T2 and T3(P<0.05).Compared with group P,group C exhibited a higher MAP at T2 and T3(P<0.05).between the two groups in terms of sedation success rate,induction time,cough score,examination time,recovery time,and orientation recovery time(P>0.05).Compared with group P,group C demonstrated lower incidences of hypotension,hypoxemia,injection pain,and fewer airway intervention events(P<0.05).Conclusions Compared with propofol,ciprofol in combination with sufentanil demonstrates superior circulatory stability,a lower incidence of respiratory system-related adverse reactions,and reduced injection pain.Therefore,it can be safely and effectively utilized for painless bronchoscopic diagnosis and treatment in elderly patients.

OBJECTIVE To construct a predictive tool for surgical site infections(SSIs)in spinal surgery for Chi-nese population to provide evidence support for reducing SSIs.METHODS A systematic review of Chinese and English database literature was conducted for Meta-analysis to obtain pooled risk values for influencing factors,and a risk prediction scoring tool was constructed based on the logistic regression model.Patients who underwent spinal surgery and completed postoperative follow-up in a tertiary hospital in Beijing from Jan.to Dec.2021 were selected to validate the predictive effect of the tool.RESULTS The predictive model for SSIs in Chinese spinal sur-gery patients was Logit(P)=—3.47+0.63(age 60 years)+0.31 ×(patient with cardiovascular disease)+0.69 ×(rheumatoid arthritis)+1.07 ×(diabetes)+1.06 ×(operation duration＞3 h)+1.17 ×(preopera-tive albumin＜35 g/L)+0.71 ×(history of spinal surgery)+0.67 ×(carrying internal implants)+0.73 ×(blood transfusion).The total score of the predictive tool was 92,with a cutoff score of≥24.50 indicating high-risk individuals.The area under the curve was 0.733,with the sensitivity 58.30％and the specificity 79.60％.CONCLUSION The established predictive model for SSIs in Chinese spine surgery demonstrates good predictive performance and can be used as a reference assessment tool in clinical practice.

Chlorfenapyr,an emerging synthetic pesticide,has been linked to a growing number of poisoning incidents,attributed to heightened human exposure as its application becomes more widespread.However,the toxicokinetics and toxicology of chlorfenapyr remain incompletely understood.Research since the 1990s,including animal experiments,has illuminated the absorption,distribution,excretion,and metabolism of chlorfenapyr.Toxicological investigations have revealed that the primary toxicity of chlorfenapyr is the uncoupling of oxidative phosphorylation.Chlorfenapyr exposure in humans and other animals can lead to various toxic effects,including neurotoxicity,cardiotoxicity,skeletal muscle toxicity,genotoxicity,reproductive and developmental toxicity,renal toxicity,splenic toxicity,and hematotoxicity.This article presents a comprehensive review of the toxicokinetics and toxicology of chlorfenapyr,integrating data from animal experiments,human cell line studies,clinical reports,and human autopsy.Its objective is to raise clinical awareness regarding chlorfenapyr poisoning and offer valuable references for its treatment and management.

Liver disease involves a complex interplay of pathological processes, including inflammation, hepatocyte necrosis, and fibrosis. End-stage liver disease (ESLD), such as liver failure and decompensated cirrhosis, has a high mortality rate, and liver transplantation is the only effective treatment. However, to overcome problems such as the shortage of donor livers and complications related to immunosuppression, there is an urgent need for new treatment strategies that need to be developed for patients with ESLD. For instance, hepatocytes derived from donor livers or stem cells can be engrafted and multiplied in the liver, substituting the host hepatocytes and rebuilding the liver parenchyma. Stem cell therapy, especially mesenchymal stem cell therapy, has been widely proved to restore liver function and alleviate liver injury in patients with severe liver disease, which has contributed to the clinical application of cell therapy. In this review, we discussed the types of cells used to treat ESLD and their therapeutic mechanisms. We also summarized the progress of clinical trials around the world and provided a perspective on cell therapy.
Humans ; Cell- and Tissue-Based Therapy/methods* ; End Stage Liver Disease/therapy* ; Hepatocytes ; Mesenchymal Stem Cell Transplantation ; Stem Cell Transplantation

ObjectiveTo analyze the fingerprint of six pungent herbs based on the molecular connectivity index（MCI）and the matching frequency total statistical moment method， and to study the division and integration of the "imprinting template" of their volatile components， so as to find the common "imprinting template" characteristics of the pungent herbs. MethodThe volatile components of six pungent herbs were extracted by steam distillation， and their fingerprints were established by gas chromatography-mass spectrometry（GC-MS） with a programmed temperature increase（80 ℃ for 5 min， 5 ℃·min^-1 to 200 ℃ for 5 min， 2 ℃·min^-1 to 230 ℃ for 10 min）， a splitting ratio of 20∶1， an electron bombardment ion source（EI） and the detection range of m/z 35-650， and the average MCI and total statistical moment parameters of the fingerprints were calculated. Then the matching frequency method was used to classify， integrate and confirm the chromatographic peaks of the fingerprints of six pungent herbs. ResultThe average zero order， first-order and second-order MCI values of the volatile components of Pogostemonis Herba， Artemisiae Argyi Folium， Atractylodis Rhizoma， Asari Radix et Rhizoma， Magnoliae Flos and Schizonepetae Herba were 9.02， 5.28 and 5.05， respectively. The average values of peak number， total zero-order moment， total first-order moment and total second-order moment were 60， 169×10⁷， 22.49 min and 36.82 min²， respectively. The 20 integrated imprinting templates were obtained by the matching frequency method for the six pungent herbs， among which three were common imprinting templates with the retention times of （25.97±0.21），（26.90±0.20），（31.64±1.24） min， respectively， and the representative components were valencene，β-elemene， caryophyllin， etc. ConclusionMCI combined the matching frequency total statistical moment can divide and integrate the characteristics of imprinting templates of six pungent herbs， and find their common chromatographic imprinting characteristics， which can provide a reference for the determination of effective substances of pungent herbs.

BACKGROUND: Women comprise more than half of people living with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) worldwide and incomplete immune recovery and metabolic abnormalities affect them deeply. Studies of HIV antiretroviral therapy (ART) have a low female representation in China. We aimed to investigate immune reconstitution and metabolic changes of female HIV-positive cohort in China longitudinally. METHODS: HIV-positive women who initiated ART from January 2005 to June 2021 and were followed up regularly at least once a year were included in this study. Immunological indicators (cluster of differentiation 4 [CD4] counts and CD8 counts), viral load (VL), and metabolic indicators were collected at follow-up. All data were collected from the China Disease Prevention and Control Information System (CDPCIS). VL was tested half a year, 1 year after receiving ART, and every other year subsequently according to local policy. CD4/CD8 ratio normalization was considered as the primary outcome and defined as a value ≥1. Incidence rate and probability of CD4/CD8 ratio normalization were estimated through per 100 person-years follow-up (PYFU) and Kaplan-Meier curve, respectively. Multivariate Cox regression was used to identify independent risk factors associated with CD4/CD8 ratio normalization. We further studied the rate of dyslipidemia, hyperuricemia, diabetes, liver injury, and renal injury after ART initiation with the chi-squared tests or Fisher's exact probability tests, and a generalized estimating equation model was used to analyze factors of dyslipidemia and hyperuricemia. RESULTS: A total of 494 female patients with HIV/AIDS started ART within 16 years from January 2005 to June 2021, out of which 301 women were enrolled with a median duration of ART for 4.1 years (interquartile range, 2.3-7.0 years). The overall incidence rate of CD4/CD8 ratio normalization was 8.9 (95% confidence interval [CI], 7.4-10.6) per 100 PYFU, and probabilities of CD4/CD8 normalization after initiating ART at 1 year, 2 years, 5 years, and 10 years follow-up were 11.7%, 23.2%, 44.0%, and 59.0%, respectively. Independent risk factors associated with CD4/CD8 normalization were baseline CD4 cell counts <200 cells/μL, CD8 counts >1000 cells/μL, and more than 6 months from the start of combined ART (cART) to first virological suppression. Longitudinally, the rate of hypercholesterolemia (total cholesterol [TC]) and high triglyceride (TG) showed an increasing trend, while the rate of low high-density lipoprotein cholesterol (HDL) showed a decreasing trend. The rate of hyperuricemia presented a downtrend at follow-up. Although liver and renal injury and diabetes persisted during ART, the rate was not statistically significant. Older age and protease inhibitors were independent risk factors for increase of TC and TG, and ART duration was an independent factor for elevation of TC and recovery of HDL-C. CONCLUSIONS This study showed that women were more likely to normalize CD4/CD8 ratio in comparison with findings reported in the literature even though immune reconstruction was incomplete.
Humans ; Female ; CD4-CD8 Ratio ; HIV ; Immune Reconstitution ; Hyperuricemia/drug therapy* ; HIV Infections/drug therapy* ; Acquired Immunodeficiency Syndrome/drug therapy* ; Anti-Retroviral Agents/therapeutic use* ; Cholesterol ; Viral Load ; CD4 Lymphocyte Count ; Anti-HIV Agents/therapeutic use*