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 explore the effect of esketamine on the early mental state of patients after modified radical mastectomy.Methods From August 2022 to September 2024,95 patients with breast cancer who received modified radical mastectomy in Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine were selected and divided into control group(48 cases)and experimental group(47 cases)according to random number table method.Patients in both groups were routinely anesthetised and underwent type Ⅱ thoracic nerve block under ultrasound guidance.The experimental group was given a single intravenous injection of esketamine 0.25mg/kg before incision,while the control group was injected with the same amount of physiological saline.The incidence of adverse reactions,visual analogue scale(VAS)score,brain-derived neurotrophic factor(BDNF),tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),Hamilton depression scale(HAMD)score,Hamilton anxiety scale(HAMA)score,functional assessment of cancer therapy-breast(FACT-B)score were all compared between two groups.Results On the 1st and 3rd day after surgery,the levels of TNF-α and IL-1β,the scores of HAMA and HAMD in experimental group were significantly lower than those in control group,and the level of BDNF was significantly higher than that in control group(P＜0.05).The FACT-B score of experimental group was significantly higher than that of control group at the first clinic after surgery(P＜0.05).On the first day after surgery,there were no significant differences in the incidence of nausea,vomiting,hallucination,nightmare,agitation,lethargy and VAS score between two groups(P＞0.05).Conclusion The subanesthetic dose of esketamine combined with type Ⅱ thoracic nerve block can improve the early postoperative mental status of patients undergoing modified radical mastectomy.

Objective:To compare the efficacy of the detection kit based on MicroDrop microdroplet digital PCR platform that can identify mycoplasma pneumonia and common drug-resistance mutation,and throughout targeted next-generation sequencing(tNGS)in detecting common drug-resistance mutations of mycoplasma pneumonia.Methods:A total of 300 samples of clinical respiratory tract of pneumonia inpatients at Guangdong Provincial People's Hospital between 2023 and 2024 were collected.Both the detection kit for drug-resistance mutation of mycoplasma pneumoniae and the tNGS method were employed to detect drug-resistance mutation genes.For samples with inconsistent results,Sanger sequencing was used for verification.Results:For the 300 samples,the detection rates of positive mycoplasma pneumonia of the detection kit for drug-resistance mutation of mycoplasma pneumoniae and the tNGS method were respectively 87.00%and 78.67%,with a Kappa value of 0.711,indicating a relatively high level of agreement between the two methods.Among 25 samples with inconsistent results,Sanger sequencing was employed for validation.The results revealed that for samples with low-frequency gene mutations,the reagent kit maintained reliable detection capability,whereas tNGS exhibited missed detections.Thus,the reagent kit demonstrates superior performance in detecting low-frequency mutation samples.Conclusion:The detection rate of low-frequency mutation samples by the digital PCR-based mycoplasma pneumoniae drug-resistance mutation detection kit is higher than that of the tNGS method.This approach helps enhance the accuracy of detection results,providing a rapid and precise means of detecting drug-resistance genes for clinical diagnosis and treatment.

Objective:To investigate the clinical characteristics and prognostic significance of germline mutations in patients with myelodysplastic neoplasms (MDS) .Methods:Clinical data from 407 patients with MDS [male, 252; female, 155; median age, 64 (range, 19-85) years] diagnosed at the First Affiliated Hospital of Zhejiang University School of Medicine were retrospectively analyzed. The clinical features and prognostic effects of germline mutations were evaluated.Results:The prevalence of germline mutations in patients with MDS was 5.9% (24/407), peaking at 20.0% in the group aged 21-30 years. The spectrum of germline mutations comprised DDX41 (9 cases, 2.2%), TP53 (3 cases, 0.7%), and single cases of RUNX1, TET2, MPL, CBL, ATRX, CEBPA, ETV6, IDH1, KDM5C, SBDS, GNAS, and CTC1. Patients with germline mutations exhibited significantly lower peripheral WBC counts than those without (1.87×10 9/L vs 2.50×10 9/L, P=0.018), but showed comparable median overall survival (21.3 months vs 21.1 months, P=0.97). Patients with DDX41 germline mutations, compared with those with other germline mutations, had a significantly older median age (65 vs 54 years, P=0.010), lower WBC counts (1.51×10 9/L vs 2.31×10 9/L, P=0.040), increased mean corpuscular volume (111.80 fl vs 97.25 fl, P=0.003), and a higher prevalence of normal karyotypes (100.0% vs 53.3%, P=0.022). The most frequently co-occurring somatic mutations in DDX41 germline mutation carriers were ASXL1, TET2, and RUNX1. Conclusion:In this study, the detection rate of germline mutations in MDS patients was 5.9% (24/407), peaking at 20% in the group aged 21-30 years. DDX41 and TP53 were the most prevalent germline mutations. DDX41 mutation carriers displayed distinct clinical characteristics; however, germline mutations overall showed no significant prognostic effect.

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.

ObjectiveTo observe the clinical effectiveness and safety of Dingchan Granule （定颤颗粒） for paroxysmal atrial fibrillation with syndrome of qi stagnation and blood stasis. MethodsUsing a randomised， double-blind， placebo controlled study method， 90 patients with paroxysmal atrial fibrillation with qi stagnation and blood stasis syndrome were divided into 45 cases each in the treatment group and the control group. Both groups were given conventional western medicine treatment， and the treatment group was additionally treated with Dingchan Granule， while the control group was treated with Dingchan Granule placebo， both of which were taken orally for 8 g each time twice a day. Both groups were treated for 8 weeks. We compared the clinical effectiveness， the improvement of traditional Chinese medicine （TCM） symptoms and the recovery rate of atrial fibrillation between the two groups. We compared the number and duration of atrial fibrillation episodes， TCM symptoms score， atrial fibrillation symptom classification， 24-hour average ventricular rate， Pittsburgh Sleep Quality Index （PSQI）， anxiety index， depression index before and after treatment， and evaluated the safety of the two groups. ResultsThe total clinical effectiveness rate in the treatment group was 82.22% （37/45）， which was better than 60.00% （27/45） in the control group （P＜0.05）. The total effective rate of TCM syndrome effectiveness in the treatment group was 88.89% （40/45）， which was better than 66.67% （30/45） in the control group （P＜0.05）； and the rate of atrial fibrillation regression in the treatment group was 26.67% （12/45）， better than 6.67% （3/45） in the control group （P＜0.05）. The number and duration of atrial fibrillation episodes in both groups were significantly decreased （P＜0.01）， and the number and duration of atrial fibrillation episodes in the treatment group were lower than those in the control group （P＜0.01）. The TCM syndrome scores of both groups after treatment were significantly lower than before treatment （P＜0.01）， and the scores of the treatment group was lower than those of the control group （P＜0.05）. The severity of atrial fibrillation symptoms and the grading of atrial fibrillation symptoms in both groups after treatment were improved （P＜0.01）， and the degree of symptom improvement in the treatment group was better than that in the control group （P＜0.01）. The 24-hour average ventricular rate of both groups after treatment was significantly lower （P＜0.01）. The PSQI， anxiety index and depression index of the treatment group were all lower than before treatment （P＜0.01）， while the PSQI and anxiety index of the control group were both lower than before treatment （P＜0.01 or P＜0.05）， the PSQI， anxiety index and depression index of the treatment group being lower than those of the control group （P＜0.05 or P＜0.01）. No adverse events occurred in both groups， and no abnormalities were observed in blood， urine， stool routine， liver and kidney function， and coagulation function indexes. ConclusionDingchan Granule for paroxysmal atrial fibrillation with qi stagnation and blood stasis syndrome can alleviate clinical symptom， improve TCM symptom scores， increase atrial fibrillation recovery rate， stabilise the average ventricular rate， and significantly improve the quality of sleep， alleviate the anxiety and depression， with a good safety profile.

Objective:To construct and validate the risk prediction model of osteoporosis (OP) in the middle-aged and elderly healthy physical examination population.Methods:In this cross-sectional study, 18 030 middle-aged and elderly people with bone mineral density tested in Health Management Center of Guangxi Zhuang Autonomous Region Hospital from January 2020 to December 2022 were selected. The general data, physical examination index and biochemical blood index were collected. The subjects were divided into training set (12 621 cases) and validation set (5 409 cases) in a ratio of 7∶3 with the simple random sampling method. The variables were screened with minimum LASSO regression and logistic regression and the corresponding nomogram prediction model for the risk of osteoporosis in the middle-aged and elderly health examination population was established. The performance of the nomogram model was evaluated with the area under the receiver operating characteristic curve (ROC AUC), specificity, sensitivity, calibration curve (CAL), and decision curve (DCA).Results:The results of LASSO regression and multivariate logistic regression in training set showed that gender, age, body mass index, hip circumference, waist circumference, systolic blood pressure, total cholesterol, glutamyl transpeptidase and albumin/globulin ratio were the independent best predictors of OP risk in the middle-aged and elderly health examination population (all P<0.05). The ROC AUC-value of the training set was 0.895 (95% CI: 0.886-0.904), with a sensitivity of 87.25% and a specificity of 85.01%. The ROC AUC value of the validation set was 0.892 (95% CI: 0.886-0.898), with a sensitivity of 83.74% and a specificity of 82.46%. The CAL showed a C-index value of 0.790 in the training set and a C-index value of 0.784 in validation set. The CALs all showed deviation correction and obvious curves similar to the ideal line. DCA showed that when the OP risk threshold probability of the training set was 45%-93%, and the OP risk threshold probability of the validation set was 45%-92%, the nomogram model had better efficacy in predicting OP risk in the middle-aged and elderly physical examination population, and the two results were still relatively consistent. Both CAL and DCA showed good performance. Conclusion:This study establishes a practical prediction model for osteoporosis risk in the middle-aged and elderly population, it can provide an early warning for the timely detection of OP risk for the middle-aged and elderly people.

Objective To analyze the clinical characteristics and risk factors of children with B-cell acute lymphoblastic leukemia(B-ALL)who developed acute pancreatitis(AP)after treatment with pegaspargase(PEG-ASP).Methods A retrospective analysis was conducted on the general data,clinical data,blood routine data,albumin concentration,and cumulative dose of PEG-ASP of 272 children with ALL complicated with AP who received PEG-ASP treatment in the hospital from January 2021 to February 2023.The correlations between gender,age,risk stratification,cumulative dose of pegaspargase,blood routine indicators,albumin concentration and the progression of pancreatitis were analyzed.Results Among the 272 children,the incidence of AP was 8.5%(23/272).There was no statistically significant correlation between AP and gender,age,body mass index(BMI),risk stratification,cumulative dose of pegaspargase,hemoglobin concentration,platelet count and monocyte count(P>0.05),but there was a significant correlation with white blood cell count,neutrophil count,lymphocyte count,neutrophil/lymphocyte ratio,platelet/lymphocyte ratio and albumin concentration(P<0.05).Logistic regression analysis further showed that white blood cell count,neutrophil count,lymphocyte count and albumin concentration were related to the occurrence of PEG-ASP-related AP(P<0.05).ROC analysis found that white blood cell count,lymphocyte count and albumin concentration could predict the occurrence of PEG-ASP-related AP.Conclusions White blood cell count,neutrophil count,lymphocyte count and albumin concentration are risk factors for PEG-ASP-related AP in children with B-ALL.Especially,abnormal white blood cell count,lymphocyte count and albumin concentration in blood routine examination can help identify high-risk children with B-ALL complicated with PEG-ASP-related AP at an early stage.

With changes in lifestyle,the incidence of osteoporotic vertebral burst fractures is increasing.These fractures are prone to being underdiagnosed or misdiagnosed.In severe cases,they can lead to nonunion,kyphotic deformity,and even neurological injury.The best treatment plan for such unstable fractures has always been controversial.On the one hand,the fracture degree is severe and the morphology is complex,and there is no unified classification standard.On the other hand,the general condition and bone quality of the patients are poor,which affects the surgical decision.This article reviews the progress in the diagnosis and treatment of osteoporotic lumbar body blowout fractures.

Objective To assess the mid-term clinical prognosis and radiological outcomes of a novel expandable PEEK(polyetheretherketone)vertebral replacement device used for anterior and middle column recon-struction in the thoracolumbar spine of osteoporotic patients.Methods A retrospective analysis was performed on 52 patients with single-segment osteoporotic thoracolumbar fractures who underwent vertebral body replacement surgery between January 2020 and December 2023.The surgical procedures included either a thoracoscopic or minimally invasive anterior approach,combined with posterior short-segment cement-augmented screw fixation.According to the type of replacement material used,patients were categorized into two groups:the novel PEEK group and the titanium Mesh cage group.Data on surgical time,intraoperative blood loss,and postoperative complications were collected.The Visual Analogue Score(VAS),Oswestry Disability Index(ODI),local kyphotic angle(LKA),fusion segment height(D-line),anterior vertebral body height(AVBH),and posterior vertebral body height(PVBH)were assessed at three stages:preoperatively,immediately postoperatively,and during the final follow-up.Results All patients were successfully discharged.In the PEEK group,the average operative time was(235.28±58.69)minutes,and intraoperative blood loss was(680.00±163.30)mL.The mean follow-up duration was(14.12±2.44)months.The VAS score decreased significantly from(7.44±0.87)preoperatively to(2.24±0.93)at the final follow-up,and the ODI score also decreased significantly from(42.64±4.86)preoperatively to(11.84±3.73)at the final follow-up,indicating substantial improvement in symptoms and function(P<0.05).At the final follow-up,LKA,D-line,and AVBH exhibited partial loss compared to immediate postoperative values(P>0.05),but they remained significantly improved compared to preoperative values(P<0.05).The postoperative complication rate was 12.00%(3/25),and the fusion rate at the final follow-up was 100.00%.Similarly,the Mesh group effectively improved patient symptoms,function,and vertebral height(P<0.05).However,at the final follow-up,the PEEK group demonstrated significantly better LKA,D-line,and AVBH values compared to the Mesh group(P<0.05).Conclusion The short-segment cement-augmented internal fixation in combination with the novel expandable PEEK replacement device represents a viable solution for anterior column reconstruction in osteoporotic thoracolumbar fractures,as evidenced by its mid-term outcomes of effective pain relief,significant functional improvement,sustained maintenance of vertebral height,and successful deformity correction.