Objective To investigate the clinical effect of acupotomology combined with Bushenzhuanggu prescription in the treatment of residual lumbar pain after percutaneous kyphoplasty(PKP)for osteoporotic vertebral compression fractures.Methods A total of 77 patients with PKP postoperative residual lumbar pain admitted to the Department of Orthopedics,Ningbo Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University from January 2018 to December 2021 were randomly divided into control group and observation group.Patients in control group were treated with calcitriol soft capsules and calcium carbonate D3 tablets,and patients in observation group were treated with acupotomy combined with Bushenzhuanggu prescription.The pain degree,lumbar function and self-care ability of the two groups were compared.Results After treatment,the pain level,lumbar function,and self-care abilityof the two groups of patients improved compared to before treatment.Compared with control group,the visual analogue score(VAS)score and Oswestry disability index(ODI)index of observation group decreased more significantly,and the difference was statistically significant(P<0.05);The Barthel index of observation group increased more significantly in the early stage(3 days and 1 month after treatment),with a statistically significant difference(P<0.05).However,there was no statistically significant difference in Barthel index between the two groups at 3 months after treatment(P>0.05).Conclusion Acupotomy combined with Bushenzhuanggu prescription has satisfactory clinical efficacy in the treatment of residual lumbar pain after PKP operation of osteoporotic vertebral compression fracture.It can significantly reduce pain,improve lumbar function,shorten the improvement time of patients'self-care ability,improve patients'quality of life,and effectively promote patients'rapid recovery.

Autism spectrum disorder (ASD) is one of the common neurodevelopmental disorders in children. Its etiology and pathogenesis are poorly understood. Previous studies have suggested potential changes in the complement and coagulation pathways in individuals with ASD. In this study, using multiple reactions monitoring proteomic technology, 16 of the 33 proteins involved in this pathway were identified as differentially-expressed proteins in plasma between children with ASD and controls. Among them, CFHR3, C4BPB, C4BPA, CFH, C9, SERPIND1, C8A, F9, and F11 were found to be altered in the plasma of children with ASD for the first time. SERPIND1 expression was positively correlated with the CARS score. Using the machine learning method, we obtained a panel composed of 12 differentially-expressed proteins with diagnostic potential for ASD. We also reviewed the proteins changed in this pathway in the brain and blood of patients with ASD. The complement and coagulation pathways may be activated in the peripheral blood of children with ASD and play a key role in the pathogenesis of ASD.
Child ; Humans ; Autism Spectrum Disorder/metabolism* ; Proteomics ; Brain/metabolism*

Objective:To investigate the effect of Yiqi Dihuang Decoction assisting conventional western medicine therapy in the treatment of early diabetic nephropathy (DN) with deficiency of qi and yin.Methods:A total of 117 patients with early DN who met the inclusion criteria from June 2018 to December 2020 in Beijing Hospital of Traditional Chinese Medicine Shunyi Branch were divided into a control group of 58 patients and a treatment group of 59 patients according to the random number table method. The control group was treated with conventional western medicine therapy, and the treatment group was additionally treated with Yiqi Dihuang Decoction on the basis of the control group. Both groups were treated for 1 month. Serum levels of IL-1, macrophage scavenger receptor A (SR-A), TNF-α, C-C motif chemokine 2 (CCL2), GSH-Px and SOD were detected by ELISA before and after treatment. Cystatin C (Cys C) and SCr levels were detected by automatic biochemical analyzer. The urinary albumin was determined by radioimmunoassay, urinary creatinine determined by rate method, and urinary albumin/creatinine ratio (UACR) and glomerular filtration rate (eGFR) were calculated. The adverse events during treatment and clinical efficacy were evaluated.Results:The total effective rate was 94.92% (56/59) in the treatment group and 81.03% (47/58) in the control group, and the difference between the two groups was statistically significant ( χ2=5.35, P=0.021). After treatment, UACR [(92.28±15.42) mg/g vs. (108.42±20.76)mg/g, t=4.78], eGFR [(91.42±13.18) m·min -1·1.73m -2vs. (95.30±15.94) m·min -1·1.73m -2, t=2.02], SCr [(65.30±9.54) μmol/L vs. (70.18±12.53) μmol/L, t=5.42], Cys C [(0.65±0.12)mg/L vs. (1.07±0.26)mg/L, t=11.25] in the treatment group were significantly lower than those in the control group ( P<0.05). Serum SR-A [(37.18±6.10) μg/L vs. (51.51±7.12) μg/L, t=11.70], CCL2 [(13.12±1.63) μg/L vs. (19.68±2.90) μg/L, t=15.12], TNF-α [(20.57±3.50) ng/L vs. (29.68±4.17) ng/L, t=12.81], IL-1 [(8.47±0.97) ng/L vs. (13.12±1.57) ng/L, t=19.31] levels in the treatment group were significantly lower than those in the control group ( P<0.01); serum SOD [(24.09±3.12) mg/L vs. (18.72±2.76) mg/L, t=9.85] activity and GSH-Px [(231.57±25.38) mg/L vs. (174.58±22.96) mg/L, t=12.73] in the treatment group were significantly higher than those in the control group ( P<0.01). During the treatment period, the incidence of adverse events was 10.34% (6/58) in the control group and 6.78% (4/59) in the treatment group, and there was no significant difference between the two groups ( χ2=0.48, P=0.490). Conclusion:Yiqi Dihuang Decoction assisted with conventional western medicine can effectively improve the renal function of patients with early DN syndrome of qi and yin deficiency, inhibit the body's inflammatory response and oxidative stress response, and improve clinical efficacy.

Hierarchical diagnosis and treatment system is an important measure to rationally allocate medical resources and promote the homogenization of basic medical services. The medical alliance is an important service mode and service system of hierarchical diagnosis and treatment, whose role is to perfect the up-down linkage and meet the patient′s medical needs. Informatization construction is an important starting point to promote the services of the medical alliance. In order to solve the problem of connectivity, the medical alliance needs to establish a regional referral platform and realize the integrated service of all medical institutions. Renji Hospital, Shanghai Jiaotong University School of Medicine, has built a blockchain based referral system for hierarchical diagnosis and treatment, incorporating the S2B2C mode concept, and using the traceability, tamper proof and distributed accounting features of blockchain technology, realized independent storage of data in hospitals, realized real-time information sharing and interconnection, and provided a feasible solution for medical alliance management.

Objective:To evaluate the predictive value of stair climbing test combined with arterial blood gas analysis on postoperative complications in lung cancer patients with limited pulmonary function.Methods:A total of 1 231 hospitalized lung cancer patients with limited pulmonary function dating from August 2012 to August 2020 were retrospectively reviewed. Included in the cohort were 766 of patients who underwent stair climbing test(SCT) preoperatively and completed data collection. Patients were grouped according to their general condition, past medical history, surgical approach, pulmonary function test(PFT) and SCT results. Comparison of the postoperative cardiopulmonary complication rates were made between different groups, and independent risk factors were identified.Results:A total of 182 cardiopulmonary-related complications occurred in 144 cases, accounting for 18.8% of the entire cohort. Perioperative mortality rate was 0.9%(7/766). The rate of postoperative cardiopulmonary complications was significantly different between the groups stratified by gender, age, smoking index, PFT index(FEV1%, DLCO%), SCT results(height achieved, speed, changes in heart rate and oxygen saturation of the arteries before and after the test), ASA score, surgical approach(VATS/Open), resection range(Lobectomy/Sublobectomy), anesthetic duration, blood loss volume, etc. Logistic regression analysis showed that only height achieved( P<0.001), changes in heart rate( P<0.001), changes in oxygen saturation of the arteries( P=0.001), resection range( P=0.006) and anesthetic duration( P=0.025) were independent risk factors for cardiopulmonary-related complications in lung cancer patients with limited pulmonary function. Conclusion:The stair climbing test combined with arterial blood gas analysis could be used as a preoperative screening method for lung cancer patients with limited lung function and may have a predictive value for postoperative cardiopulmonary-related complications.

Objective To investigate the role of miR-155 in the development and lung metastasis of osteosarcoma, and to explore its target proteins and related mechanisms. Methods We detected differential miR-155 expression in osteosarcoma and its lung metastasis process through relevant database analysis combined with qPCR detection of clinical tissue and cell samples. iTRAQ quantitative proteomics was used to screen the target protein of miR-155 in osteosarcoma and its lung metastasis. The selected miR-155 target protein was verified by Western blot in clinical tissue and cell samples. Results miR-155 expression was significantly higher in osteosarcoma tissue and lung metastatic tumor tissue than that in the control group. Compared with human normal osteoblasts, miR-155 expression in human osteosarcoma cell line was also significantly increased. A total of 3714 proteins were obtained by iTRAQ assay, and 253 differentially-expressed proteins were screened out, 144 of which were up-regulated and 109 were down-regulated. The prediction analysis and experiment verified that C/EBP β was a potential target protein of miR-155. Conclusion miR-155 expression is significantly increased in osteosarcoma and its lung metastasis process, and C/EBP β is a potential target of miR-155.

Objective:To explore the method and clinical efficacy of Flow-through latissimus dorsi musculocutaneous flap to repair children’s limb wounds.Methods:From January, 2017 to September, 2019, the Flow-through latissimus dorsi myocutaneous flap was used to repair the limb wounds in 9 children, which were 3 cases of upper extremity wounds and 6 cases of lower extremity wounds. The patients were 5-12 years old, with an average age of 9.4 years. The wound debridement was performed in the first stage, and the wound was covered with VSD. The second operation was performed 5-8 days later. Flow-through free latissimus dorsi muscle flap was used to repair the wound, and 6 patients combined with skin grafting. During the operation, both ends of the recipient area artery were trimmed into a downward slant. The proximal end of the recipient area blood vessel was coincided with the subscapular artery, the distal end was coincided with the circumflex scapular artery, and the thoracodorsal vein and the recipient area vein were coincided. One patient had 2 thoracodorsal veins, and 8 patients had 1 thoracodorsal vein. After the operation, the patients were given anti-infection, anticoagulation and antispasmodic treatment. And regular follow-up.Results:In this group, 8 flaps survived completely, and 1 had partial epidermal necrosis, which healed under the scab. Skin grafting survives well. Nine patients were followed-up for 3 to 28 months, 7 of which were followed-up in the outpatient clinic, and 2 by WeChat. CDU showed smooth blood flow in all patients 1 month after operation, in addition of 3 after 1 year. The flap had good blood flow and soft texture. Flap plastic surgery was performed in 3 cases.Conclusion:Using Flow-through latissimus dorsi musculocutaneous flap to repair the wounds of the children’s limbs, the flap survived well after the operation, and the blood circulation of the main vessel in the affected area was smooth, which had no obvious effect on the blood supply to the distal limb of the affected area.

Objective To investigate the correlation between tumor perfusion parameters and tumor volume and Child-Pugh classification in CT of hepatocellular carcinoma (HCC).Methods Fifty-six patients with hepatocellular carcinoma were selected to perform CT perfusion imaging.The parameters of the total tumor perfusion such as hepatic artery perfusion (HAP),portal vein perfusion (PVP)and hepatic perfusion index (HAPI)were calculated according to the degree of hepatic encephalopathy,albumin,bilirubin, clotting time,ascites for liver Child-Pugh classification.The relationship between the tumor or peritumoral perfusion parameters with tumor volume and Child-Pugh classification were analyzed.Results (1)There was no correlation between tumor or peritumoral perfusion with the tumor volume.(2)The difference of HAP,PVP and HAPI between the different Child-Pugh classification groups was statistically significant (P<0.000 1).(3)With the reduction of Child-Pugh classification,the tumor body HAP and HAPI values gradually decreased, while the PVP value increased gradually.Conclusion There is no correlation between the tumor volume of hepatocellular carcinoma with total tumor perfusion parameters.The differences in perfusion measurements between different Child-Pugh classification can intuitively and quantitatively reflect the reserve function of the liver.

Objective To explore the effects of thrombelastogram (TEG) on preventing deep venous thrombosis (DVT) and hemorrhage after surgery for varicosity of lower extremities. Methods Totally 200 patients with varicosity of lower extremities who received exfoliation of great saphenous veins combined with transilluminated powered phlebectomy (TIPP) in a ClassⅢ Grade A hospital in Hebei Province from March 2016 to May 2017 by convenient sampling, and divided into the observation group (n=101) and the control group (n=99) according to the random number table. Patients in the observation group were evaluated with Caprini's DVT Assessment Model 24 hours before surgery. Patients who scored 3 or above received TEG monitoring 24 hours before surgery and on days 1, 3 and 7 post surgery, and received hierarchical interventions. Patients in the control group received conventional nursing care during the perioperative period, and empirical anticoagulation measures were taken based on the results of blood and coagulation routine examinations. Color Doppler ultrasonography was used to observe the incidence of DVT in both extremities in the patients one week post surgery, and the incidence of hemorrhage were also observed in patients in the two groups, including hemorrhage running out of dressings, incision bleeding and subcutaneous hematoma. Results DVT was found in 1 patient in the observation group (0.99%) and 8 patients in the control group (8.08%); hemorrhage running out of dressings was found in 3 patients in the observation group, incision bleeding in 2 patients and subcutaneous hematoma in 5 patients, while hemorrhage running out of dressings was found in 10 patients in the control group, incision bleeding in 9 patients and subcutaneous hematoma in 13 patients. There were statistical differences between the two groups (P＜0.05). Conclusions TEG dynamic monitoring combined with Caprini's DVT Assessment Model used in hierarchical interventions for patients with varicosity of lower extremities who receive exfoliation of great saphenous veins combined with TIPP reduces the incidence of DVT and hemorrhage, effectively avoids adverse events postoperatively, and ensures the patients' safety.

OBJECTIVETo assess the association of short tandem repeats (STRs) loci with aggressive behaviors of schizophrenia.

METHODSBlood samples from 123 schizophrenic patients with aggressive behaviors and 489 schizophrenic patients without aggressive behaviors were collected. DNA from all samples was amplified with a PowerPlex 21 system and separated by electrophoresis to determine the genotypes and allelic frequencies of 20 STR loci including D3S1368, D1S1656, D6S1043, D13S317, Penta E, D16S639, D18S51, D2S1338, CSF1PO, Penta D, TH01, vWA, D21S11, D7S820, D5S818, TPOX, D8S1179, D12S391, D19S433, and FGA.

RESULTSAll of the 20 STR loci have reached Hardy-Weinberg equilibrium in both groups. A significant difference was found in allelic and genotypic frequencies of loci Penta D between the two groups (alleles: P=0.042; genotypes: P=0.014) but not for the remaining 19 loci (P> 0.05). Univariate analysis also showed a significant difference for allele 10 and genotypes 10-12 of Penta D between the two groups (P=0.0027, P=0.0001), with the OR being 1.81 (95%CI: 1.22-2.67) and 4.33 (95%CI: 1.95-9.59), respectively.

CONCLUSIONPenta D may be associated with aggressive behaviors of schizophrenia. Allele 10 and genotypes 10-12 of Penta D may confer a risk for the disease.

Adolescent ; Adult ; Aged ; Aggression ; Gene Frequency ; Genotype ; Humans ; Microsatellite Repeats ; Middle Aged ; Schizophrenia ; genetics ; Young Adult