Objective To investigate the clinical advantages and safety of an acupoint auto-positioning moxibustion robot combined with massage techniques in the treatment of lumbar disc herniation.Methods Totally 114 patients with lumbar disc herniation treated between June 2021 and December 2023 at Yueyang Hospital of Integrated Traditional Chinese and Western Medicine,Shanghai University of Traditional Chinese Medicine,the Outpatient Department of Rehabilitation Medicine,Changhai Hospital and Shanghai Third Rehabilitation Hospital were divided into control group and experimental group with random number table method,with 57 cases in each group.The control group received conventional moxibustion combined with massage techniques,while the experimental group was treated using an acupoint auto-positioning moxibustion robot combined with massage techniques.Both groups underwent treatment once every three days,totaling 10 sessions over one month.Clinical efficacy was observed between the two groups by comparing pre-treatment and post-treatment(after 3,6 and 10 sessions)scores on the visual analogue scale(VAS)for pain,the Japanese Orthopaedic Association(JOA)lower back pain score,and lumbar range of motion(LROM).Adverse reactions during the intervention were recorded.Satisfaction with the moxibustion robot in the experimental group was assessed using a Likert scale.Additionally,20 healthy subjects were recruited to evaluate the accuracy of the robot's acupoint auto-positioning function.Results The overall effective rate was 91.23%(52/57)in the experimental group and 94.74%(54/57)in the control group,without statistical significance between the two groups(P>0.05).Compared to pre-treatment,both groups showed significant improvements in VAS scores,JOA scores and LROM across all measured directions after 3,6,and 10 treatment sessions(P<0.001).In the Likert scale assessment,86.96%of subjects agreed that the device was convenient to use,87.72%agreed that the device was safer than conventional moxibustion therapy,and 94.74%were willing to recommend the device to other patients.The accuracy evaluation of the acupoint auto-positioning moxibustion robot demonstrated that the average deviation between robot-positioned acupoints and standard acupoints was(1.68±0.46)mm,achieving a positioning accuracy rate exceeding 95%.No adverse reactions were reported during the intervention.Conclusion The combination of an acupoint auto-positioning moxibustion robot with massage techniques is as effective as conventional moxibustion combined with massage techniques in improving clinical symptoms,alleviating pains,enhancing lumbar function and increasing lumbar mobility in patients with lumbar disc herniation.Participants have exhibited a high willingness to use the device,and the robot achieved a high accuracy rate in acupoint positioning.

Purpose To explore the changes of brain function and network in primary insomnia(PI)patients using the percent amplitude of fluctuation(perAF)combined with functional connectivity(FC).Materials and Methods A total of 51 PI patients and 45 normal controls underwent resting functional magnetic resonance scans in Kunshan Traditional Chinese Medicine Hospital from November 2019 to December 2022,then the perAF value and FC in brain regions of different perAF value between the two groups was analyzed.Pearson correlation analysis was used to investigate the relationships between the altered perAF values and insomnia years,Pittsburgh sleep quality index and Montreal cognitive assessment.Results Compared with healthy group,PI patients had increased perAF values in the left prefrontal lobe(-42 9 45)and decreased perAF values in the right parahippocampal gyrus(27-12-27)[Gaussian random field(GRF)correction,voxel-wise P<0.001,cluster-level P<0.05].FC analysis showed that the right parahippocampal gyrus of PI patients exhibited significantly increased FC with the left middle temporal gyrus,inferior temporal gyrus(-57-15-33)and the left middle occipital gyrus(-30-78 27)(GRF corrected,voxel-wise P<0.001,cluster-level P<0.05).It was noteworthy that the perAF values of the right parahippocampal gyrus were positively correlated with Montreal cognitive assessment of PI patients(r=0.428,P=0.002).Conclusion Specific brain areas in PI patients may exhibit aberrant neuronal activity,mainly manifested as decreased perAF value in the right parahippocampal gyrus,which was increased FC with the left middle temporal gyrus,inferior temporal gyrus and the left middle occipital gyrus.These discoveries may be the core of the mechanism of impaired brain function in PI patients.

Purpose To explore the changes of brain function and network in primary insomnia(PI)patients using the percent amplitude of fluctuation(perAF)combined with functional connectivity(FC).Materials and Methods A total of 51 PI patients and 45 normal controls underwent resting functional magnetic resonance scans in Kunshan Traditional Chinese Medicine Hospital from November 2019 to December 2022,then the perAF value and FC in brain regions of different perAF value between the two groups was analyzed.Pearson correlation analysis was used to investigate the relationships between the altered perAF values and insomnia years,Pittsburgh sleep quality index and Montreal cognitive assessment.Results Compared with healthy group,PI patients had increased perAF values in the left prefrontal lobe(-42 9 45)and decreased perAF values in the right parahippocampal gyrus(27-12-27)[Gaussian random field(GRF)correction,voxel-wise P<0.001,cluster-level P<0.05].FC analysis showed that the right parahippocampal gyrus of PI patients exhibited significantly increased FC with the left middle temporal gyrus,inferior temporal gyrus(-57-15-33)and the left middle occipital gyrus(-30-78 27)(GRF corrected,voxel-wise P<0.001,cluster-level P<0.05).It was noteworthy that the perAF values of the right parahippocampal gyrus were positively correlated with Montreal cognitive assessment of PI patients(r=0.428,P=0.002).Conclusion Specific brain areas in PI patients may exhibit aberrant neuronal activity,mainly manifested as decreased perAF value in the right parahippocampal gyrus,which was increased FC with the left middle temporal gyrus,inferior temporal gyrus and the left middle occipital gyrus.These discoveries may be the core of the mechanism of impaired brain function in PI patients.

Objective To investigate the clinical advantages and safety of an acupoint auto-positioning moxibustion robot combined with massage techniques in the treatment of lumbar disc herniation.Methods Totally 114 patients with lumbar disc herniation treated between June 2021 and December 2023 at Yueyang Hospital of Integrated Traditional Chinese and Western Medicine,Shanghai University of Traditional Chinese Medicine,the Outpatient Department of Rehabilitation Medicine,Changhai Hospital and Shanghai Third Rehabilitation Hospital were divided into control group and experimental group with random number table method,with 57 cases in each group.The control group received conventional moxibustion combined with massage techniques,while the experimental group was treated using an acupoint auto-positioning moxibustion robot combined with massage techniques.Both groups underwent treatment once every three days,totaling 10 sessions over one month.Clinical efficacy was observed between the two groups by comparing pre-treatment and post-treatment(after 3,6 and 10 sessions)scores on the visual analogue scale(VAS)for pain,the Japanese Orthopaedic Association(JOA)lower back pain score,and lumbar range of motion(LROM).Adverse reactions during the intervention were recorded.Satisfaction with the moxibustion robot in the experimental group was assessed using a Likert scale.Additionally,20 healthy subjects were recruited to evaluate the accuracy of the robot's acupoint auto-positioning function.Results The overall effective rate was 91.23%(52/57)in the experimental group and 94.74%(54/57)in the control group,without statistical significance between the two groups(P>0.05).Compared to pre-treatment,both groups showed significant improvements in VAS scores,JOA scores and LROM across all measured directions after 3,6,and 10 treatment sessions(P<0.001).In the Likert scale assessment,86.96%of subjects agreed that the device was convenient to use,87.72%agreed that the device was safer than conventional moxibustion therapy,and 94.74%were willing to recommend the device to other patients.The accuracy evaluation of the acupoint auto-positioning moxibustion robot demonstrated that the average deviation between robot-positioned acupoints and standard acupoints was(1.68±0.46)mm,achieving a positioning accuracy rate exceeding 95%.No adverse reactions were reported during the intervention.Conclusion The combination of an acupoint auto-positioning moxibustion robot with massage techniques is as effective as conventional moxibustion combined with massage techniques in improving clinical symptoms,alleviating pains,enhancing lumbar function and increasing lumbar mobility in patients with lumbar disc herniation.Participants have exhibited a high willingness to use the device,and the robot achieved a high accuracy rate in acupoint positioning.

Objective:To discuss the feasibility and safety of robot-assisted laparoscopic retroperitoneal tumor resection in prone position.Methods:From August 2023 to January 2024, a total of eight patients with retroperitoneal tumors from the First Affiliated Hospital of Nanjing Medical University were retrospectively analyzed, including two males and six females. The average age was (47.4±12.5) years, average BMI was (24.4±3.5) kg/m 2 and median ASA grade was 2(2, 3). Retroperitoneal tumors were identified preoperatively through CT or MRI. The imaging revealed 4 cases of adrenal tumors located on the left side, 2 on the right side, and 2 non-adrenal tumors situated on the left side. The preoperative diagnoses included 2 cases of non-functional adrenal tumors, 2 cases of pheochromocytoma, 1 case of Cushing’s syndrome, 1 case of metastatic renal cell carcinoma, and 2 cases of non-adrenal tumors. Robot-assisted laparoscopic retroperitoneal tumor resection was performed with all patients in prone position. The inferior margin of the fourth lumbar vertebra (L4) was determined by the line connecting the highest points of the iliac crests bilaterally. Subsequently, the inferior margins of the L1-L3 vertebrae were sequentially identified. The surgical field was then divided into three equal segments, utilizing the posterior midline of the spine and the midaxillary line as boundaries. The medial division was situated approximately at the lateral border of the vertical spinal muscles, while the lateral division was placed near the tip of the 12th rib. A longitudinal incision of approximately 3 cm in length was created within the lateral division between L2 and L3 for the insertion of a camera trocar. The extraperitoneal space was subsequently dilated using a self-made balloon, and two 8 mm trocars were placed as operative ports along the medial division and the midaxillary line, respectively, under finger guidance. Assistance trocars, one or two 12 mm in diameter, were introduced above the level of the iliac crest. During the operation, the extraperitoneal adipose tissue was removed and the Gerota's fascia was opened. For non-adrenal retroperitoneal tumours, the major blood vessels around the tumour were suspended and fixed, by titanium clips or Hem-o-lok clips to dissect the small arteries and veins, and the tumour was carefully isolated and completely resected. For adrenal tumours, the fat capsule around the upper pole of the kidney were removed, the adrenal gland was exposed, and then the tumour was removed completely along its capsule. If total adrenalectomy is performed, the central adrenal vein was clamped and dissected. The periphery of the adrenal gland was gradually dissected until the adrenal gland was completely removed.The perioperative data, including patient positioning time, trocar placement time, operation time, intraoperative blood loss, postoperative complications, postoperative hospital stay, and postoperative drainage tube removal time, as well as recurrence and metastasis, were recorded.Two patients underwent partial nephrectomy due to renal tumor, and only the time for retroperitoneal tumor resection was included in calculating operation time. Results:All 8 surgeries were successfully completed without dramatic blood pressure fluctuations.There was no conversion to open surgery or abdominal organ injury. The patient positioning time was (5.1±0.4) minutes, trocar placement time was (16.6±1.3) minutes, operation time was (28.8±13.8) minutes, intraoperative blood loss was (65.0±28.7) ml, postoperative hospital stay was (3.6±0.9) days, and drainage tube removal time was (2.8±1.0) days. No intraoperative or postoperative blood transfusions were required. Postoperatively diagnosed pathologies included: 2 cases of adrenal pheochromocytoma, 2 cases of adrenal sebaceous adenoma, 2 cases of retroperitoneal schwannoma, 1 case of adrenal myelolipoma, and 1 case of adrenal metastatic renal cell carcinoma. The average tumor size for all patients was (4.3±1.5) cm. After a follow-up of 2.0-7.2 months, there were no recorded postoperative complications, including haemorrhage, infections, acute hypotension, or adrenocortical insufficiency. Additionally, no evidence of tumor recurrence or metastasis was observed up during foolow-up.Conclusions:Robot-assisted laparoscopic retroperitoneal tumor resection in prone position could be a safe and feasible surgical approach with short operative time, low bleeding, and fast postoperative recovery.

Objective To compare the efficacy of retroperitoneal robot-assisted laparoscopic partial nephrectomy(RALPN)in the treatment of ventral and dorsal renal tumor.Methods The clinical data of 131 patients with renal tumor who underwent retroperitoneal RALPN at our hospital during Jan.2021 and Feb.2024 were retrospectively analyzed.The patients were divided into the ventral renal tumor group(n=35)and dorsal renal tumor group(n=96)according to preoperative images.Perioperative outcomes and prognosis were compared between the two groups.Results All 131 surgeries were successfully completed without conversion to open surgery or abdominal organ injury.There were no significant differences in warm ischemia time[median(interquartile range,IQR):20(16.75)min vs.22(IQR:15.25)min],operation time[57.0(IQR:29.5)min vs.58.5(IQR:39.75)min],estimated intraoperative blood loss[50(IQR:80)mL vs.50(IQR:80)mL],proportion of patients with intraoperative blood transfusion(0 vs.2.1％),proportion of patients using four arms during operation(42.9％vs.37.5％),postoperative reduction of hemoglobin(Hb)[(-12.9±9.0)g/L vs.(-11.5±9.4)g/L],reduction of estimated glomerular filtration rate(eGFR)[(-3.8±12.4)mL/min vs.(-7.0±13.6)mL/min],postoperative hospital stay[4(IQR:0)d vs.4(IQR:2)d],and proportion of meeting"Trifecta"criteria(94.3％vs.86.5％,P＞0.05).During the median follow-up of 9.8(5.5,24.0)months,no death occurred,and no recurrence or metastasis were observed except that bone metastasis occurred in 1 patient in the dorsal renal tumor group.Conclusion Both ventral and dorsal renal tumors can be treated with retroperitoneal RALPN,and the surgical outcomes of both are comparable.

【Objective】 To predict the expression of human epidermal growth factor receptor 2 (HER2) in urothelial bladder carcinoma based on normalized apparent diffusion coefficient (ADC). 【Methods】 The preoperative pelvic 3.0T magnetic resonance imaging (MRI) images of 127 patients with urothelial bladder carcinoma were retrospectively studied, the ADC was measured, and the HER2 expression in postoperative tissue specimens was determined with immunohistochemistry (IHC). The differences in normalized ADC were analyzed among different HER2 expressions and among different expression divisions. Correlation between normalized ADC and HER2 expression was analyzed. The optimal diagnostic threshold for distinguishing different expression divisions were determined with receiver operating characteristic (ROC) curve. 【Results】 Normalized ADC was negatively correlated with HER2 expression (tau-b=-0.180, P=0.008). Normalized ADC of HER2 overexpression group (IHC 2+, 3+) was lower than that of HER2 negative group (IHC 0, 1+) (P=0.081). Normalized ADC of HER2 expression group (IHC 1+, 2+, 3+) was significantly lower than that of HER2 zero-expression group (IHC 0) (P=0.020). Normalized ADC of HER2 strong positive group (IHC 3+) was significantly lower than that of HER2 non-strong positive group (IHC 0, 1+, 2+) (P=0.024). The optimal diagnostic threshold of HER2 strong positive group was 0.849; the sensitivity, specificity and accuracy were 0.621, 0.909 and 0.765, respectively. The optimal diagnostic threshold of HER2 overexpression group was 0.909; the sensitivity, specificity and accuracy were 0.547, 0.667 and 0.607, respectively. 【Conclusion】 Normalized ADC is negatively correlated with HER2 expression. ADC may be a potential marker for predicting HER2 expression.

Colorectal cancer is one of the most common malignant tumors of digestive tract. In 2020， 1.93 million new cases of colorectal cancer were diagnosed globally， ranking third in the global incidence spectrum， and 930 000 new deaths were reported， ranking second in the global cause of death spectrum. Meanwhile， the medical cost of metastatic colorectal cancer is the highest among all stages. A large number of studies have demonstrated that traditional Chinese medicine（TCM） treatment can bring clinical benefits to patients with metastatic colorectal cancer with unique efficacy. In order to further standardize the TCM diagnosis and treatment for metastatic colorectal cancer and improve the level of TCM diagnosis and treatment， Xiyuan Hospital， China Academy of Chinese Medical Sciences， together with other relevant units in China， according to the guideline development process of the World Health Organization Handbook for Guideline Development and the relevant requirements of the Clinical Evidence Grading Criteria on TCM Based on Evidence Body， the Regulations for Group Standards of China Association of Chinese Medicine and others， combined with the characteristics of TCM diagnosis and treatment and the actual situation in China， the Guidelines for TCM Diagnosis and Treatment of Metastatic Colorectal Cancer was developed in accordance with the Catalogue of TCM Diagnosis and Treatment Plans for 105 Diseases in 24 Specialties issued by Department of Medical Administration of National Administration of TCM.