Objective:To observe the clinical effect of electroacupuncture(EA)combined with exercise therapy on balance function in patients with knee osteoarthritis(KOA). Methods:Seventy patients with KOA were randomly divided into a treatment group and a control group,with 35 cases in each group.The treatment group was treated with EA combined with exercise therapy.EA was applied to Dubi(ST35),Neixiyan(EX-LE4),Xuehai(SP10),Liangqiu(ST34),Yanglingquan(GB34),and Zusanli(ST 36).Exercise therapy(muscle strength training and knee mobility training)was applied after EA.The control group only received the same exercise therapy as the treatment group.The two groups were treated with the same course of treatment,3 times a week for 4 consecutive weeks,12 times in total,and followed up for 1 month.The Pro-Kin254P balance test system was used to measure the balance function parameters at 4 time points,including before treatment,after 1 session of treatment,after 12 sessions of treatment,and at 1-month follow-up after treatment.The visual analog scale(VAS)and the Western Ontario and McMaster Universities osteoarthritis index(WOMAC)scores were recorded. Results:The markedly effective rate and total effective rate in the treatment group were higher than those in the control group(P<0.01).The Romberg area,Romberg length,and VAS scores of the two groups decreased significantly after 1 session of treatment,12 sessions of treatment,and 1 month after treatment,and the differences between different time points in the same group were statistically significant(P<0.01).There were significant differences between the two groups at the same time point(P<0.05).The total WOMAC scores of the two groups after 1 session of treatment,12 sessions of treatment,and 1 month after treatment decreased significantly,and there were significant differences between different time points in the same group(P<0.05),but there was no significant difference between the two groups at the same time point(P>0.05). Conclusion:EA combined with exercise therapy or exercise therapy alone can enhance the balance function,relieve joint pain,and improve joint function in patients with KOA.EA combined with exercise therapy is superior to exercise therapy alone in improving balance function and pain,but the two treatment protocols have similar effects in improving joint function.

Objective: To explore the efficacy and safety of Venetoclax combined with multidrug chemotherapy in patients with relapsed or refractory early T-cell precursor acute lymphoblastic leukemia (R/R ETP-ALL) . Methods: This study retrospectively analyzed 15 patients with R/R ETP-ALL who received Venetoclax combined with multidrug chemotherapy from December 2018 to February 2022. Among them, eight cases were combined with demethylated drugs, four cases were combined with demethylated drugs and HAAG chemotherapy regimen, two cases were combined with demethylated drugs and CAG regimen, and one case was combined with Cladribine. Specific usage and dosage of Venetoclax: 100 mg on day 1, 200 mg on day 2, 400 mg on day 3-28, orally; when combined with azole antifungal drugs, dosage was reduced to 100 mg/d. Results: Fifteen patients (10 males and 5 females) with R/R ETP-ALL were treated with Venetoclax and multidrug chemotherapy with a median age of 35 (12-42) years old. Of 4 refractory and 11 relapsed patients, the efficacy was evaluated on the 21th day following combined chemotherapy: the overall response rate, the complete response (CR) rate, and the CR with incomplete hematological recovery (CRi) rate were 67.7% (10/15), 60.0% (9/15), and 6.7% (1/15), respectively. For the overall study population, the 12-month overall survival (OS) rate was 60.0%, and the median OS was 17.7 months. The disease-free survival (DFS) rate of all CR patients at 12 months was 60.0%, and the median DFS did not reach. About 14 patients had Ⅲ-Ⅳ hematological toxicity, but these adverse reactions were all controllable. No adverse reaction in the nervous system and tumor lysis syndrome occurred in this study, and no adverse reaction of organs above grade Ⅲ occurred. Conclusion: Venetoclax combined with multidrug chemotherapy may be a safe and promising treatment option for patients with R/R ETP-ALL.
Male ; Female ; Humans ; Adult ; Retrospective Studies ; Treatment Outcome ; Bridged Bicyclo Compounds, Heterocyclic/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols ; Precursor T-Cell Lymphoblastic Leukemia-Lymphoma/drug therapy* ; Precursor Cells, T-Lymphoid ; Leukemia, Myeloid, Acute/drug therapy*

Objective: To investigate the application effect of augmented reality and mixed reality navigation technology in three-dimensional(3D) laparoscopic narrow right hepatectomy(LRH). Methods: A retrospective analysis was performed on the clinical data of 5 patients with hepatic malignancy admitted to the First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University from September 2020 to June 2021,all of whom were males,aged from 42 to 74 years.Preoperative evaluation was performed using the self-developed 3D abdominal medical image visualization system; if all the 5 patients were to receive right hemihepatectomy,the remnant liver volume would be insufficient,so LRH were planned.During the operation,the independently developed 3D laparoscopic augmented reality and mixed reality surgical navigation system was used to perform real-time multi-modal image fusion and interaction between the preoperative 3D model and 3D laparoscopic scene.Meanwhile,intraoperative ultrasound assisted indocyanine green fluorescence was used to determine the surgical path.In this way,the LRH under the guidance of augmented reality and mixed reality navigation was completed.The predicted liver resection volume was evaluated before surgery,actual resected liver volume,surgical indicators and postoperative complications were analyzed. Results: All the 5 patients completed LRH under the guidance of augmented reality and mixed reality navigation technology,with no conversion to laparotomy.The median operative time was 300 minutes(range:270 to 360 minutes),no intraoperative blood transfusion was performed,and the median postoperative hospital stay was 8 days(range:7 to 9 days).There were no perioperative deaths,or postoperative complications such as liver failure,bleeding,or biliary fistula. Conclusion: For patients who need to undergo LRH,the use of augmented and mixed reality navigation technology can safely and effectively guide the implementation of surgery,retain more functional liver volume,improve surgical safety,and reduce postoperative complications.
Adult ; Aged ; Augmented Reality ; Hepatectomy/methods* ; Humans ; Imaging, Three-Dimensional ; Laparoscopy/methods* ; Liver Neoplasms/surgery* ; Male ; Middle Aged ; Retrospective Studies ; Technology

OBJECTIVE: To investigate the mechanism of Tojapride, a Chinese herbal formula extract, on strengthening the barrier function of esophageal epithelium in rats with reflux esophagitis (RE). METHODS: Ten out of 85 SD rats were randomly selected as the sham group (n10), and 75 rats were developed a reflux esophagitis model (RE) by the esophageal and duodenal side-to-side anastomosis. Fifty successful modeling rats were divided into different medicated groups through a random number table including the model, low-, medium-, and high-dose of Tojapride as well as omeprazole groups (n10). Three doses of Tojapride [5.73, 11.46, 22.92 g/(kg•d)] and omeprazole [4.17 mg/(kg•d)] were administrated intragastrically twice daily for 3 weeks. And the rats in the sham and model groups were administered 10 mL/kg distilled water. Gastric fluid was collected and the supernatant was kept to measure for volume, pH value and acidity. Esophageal tissues were isolated to monitor the morphological changes through hematoxylin-eosin (HE) staining, and esophageal epithelial ultrastructure was observed by transmission electron microscopy. The expressions of nuclear factor kappa-light-chain-enhancer of activated B cells p65 (NF-KBp65), κB kinase beta (IKKß), occludin, and zonula occludens-1 (ZO-1) in the esophageal tissues were measured by immunohistochemistry and Western blot, respectively. RESULTS: The gastric pH value in the model group was significantly lower than the sham group (P<0.05). Compared with the model group, gastric pH value in the omeprazole and medium-dose of Tojapride groups were significantly higher (P<0.05). A large area of ulceration was found on the esophageal mucosa from the model rats, while varying degrees of congestion and partially visible erosion was observed in the remaining groups. Remarkable increase in cell gap width and decrease in desmosome count was seen in RE rats and the effect was reversed by Tojapride treatment. Compared with the sham group, the IKKß levels were significantly higher in the model group (P<0.05). However, the IKKß levels were down-regulated after treatment by all doses of Tojapride (P<0.01 or P<0.05). The occluding and ZO-1 levels decreased in the model group compared with the sham group (Ps0.01 or Ps0.05), while both indices were significantly up-regulated in the Tojapride-treated groups (P<0.01 or P<0.05). CONCLUSIONS Tojapride could improve the pathological conditions of esophageal epithelium in RE rats. The underlying mechanisms may involve in down-regulating the IKKß expression and elevating ZO-1 and occludin expression, thereby alleviating the inflammation of the esophagus and strengthening the barrier function of the esophageal epithelium.

OBJECTIVE: To observe the therapeutic effect of pre-acupuncture at Neiguan (PC 6) and Zusanli (ST 36) on exercise-induced fatigue. METHODS: A total of 50 subjects were divided into an observation group and a control group by random number table method, 25 cases in each one. In the observation group, acupuncture was applied at Neiguan (PC 6) and Zusanli (ST 36) before exercise, once a day, consecutive 5-day treatment was required. In the control group, there was no intervention. The subjective fatigue perception score, serum levels of lactate and lactate dehydrogenase, heart rate and oxygen saturation before and after exercise were observed in the two groups. RESULTS: Compared before exercise, the subjective fatigue perception scores, serum levels of lactate and lactate dehydrogenase and heart rates after exercise were increased in the two groups (<0.05, <0.01), and the subjective fatigue perception score, serum levels of lactate and lactate dehydrogenase and heart rate after exercise in the observation group were lower than the control group (<0.05, <0.01). There was no significant difference in oxygen saturation before and after exercise in the two groups，there was no significant difference in oxygen saturation after exercise between the two groups (>0.05). CONCLUSION Pre-acupuncture at Neiguan (PC 6) and Zusanli (ST 36) can effectively reduce the subjective fatigue perception score，serum levels of lactate and lactate dehydrogenase and heart rate to improve exercise-induced fatigue.
Acupuncture Points ; Acupuncture Therapy ; Case-Control Studies ; Exercise ; physiology ; Fatigue ; therapy ; Heart Rate ; Humans

Child ; Cytomegalovirus Infections ; Haplotypes ; Hematopoietic Stem Cell Transplantation ; Humans

Objective To explore the feasibility of the adjustable brace asymmetric tethering in concave side for establishing a porcine scoliosis model.Methods Six minority piglets (aged 8-10-week-old, weight 8-10 kg) were selected and the adjustable brace asymmetric tethering in concave side were applied during the procedure.Roentgenography was performed before and immediately after the operation, and 1, 2 and 3 months after the procedure.Cobb angles were measured based in the plain radiograph.Results A piglet died for narcotic drug overdose and the other 5 pigs succeeded in modeling.The cobb angles were (9.0 ±1.6) ° in one month, (11.8 ±1.3) ° in two months and (21.6 ±2.4) ° in three months after the operation . Conclusion It's is an effective way to establish the porcine model of rapidly progressive structural scoliosis by the adjustable brace asymmetric tethering in concave side.It avoids the damage to the spinal elements and could be an ideal model for further study on corrective techniques.

The compatibility of Chinese medicine and western medicine is becoming more and more common,but the changes in efficacy and adverse reactions of drug interaction caused by drug interaction has attracted more and more attentions.This article mainly expounds the interaction between Chinese medicine and western medicine in four aspects:absorption,distribution,metabolism and excretion of drugs.Among them,Chinese medicine can affect western medicine absorption by changing the gastrointestinal pH,gastrointestinal motility and gastric emptying time changes,the chelate complexes,and the precipitate formation;it can change the distribution of the main active ingredients in western medicine;it can change liver microsomal enzyme and non-microsomal enzyme to affect western medicine metabolism,the western medicine excretion through the bile and kidney,and western medicine transport process in vivo by P-glycoprotein.The article explains the pros and cons of Chinese medicine and western medicine from the pharmacokinetic process,which provides the basis for the clinical guidance for the combination therapy of Chinese medicine and western medicine.

OBJECTIVE To study the effects of Liuweidihuang Formula (LWDHF) on the ovariectomized ApoE-/-AS mice and the proliferation and migration of vascular smooth muscle cell (VSMCs) in vitro,and to elucidate the roles of estrogen receptor β (ERβ) and heat shock protein 27 (HSP27) phosphorylation in the context.METHODS The artery injury of ApoE /-mice was observed by HE staining and the phosphorylation of HSP27 in vessels was detected by immunohistochemistry.VSMC proliferation and cell cycle were examined by MTT assay and flow cytometry,respectively.VSMC migration was observed by wound-healing assay and F-actin staining.The levels of HSP27,pHSP27,cyclin D1,protein phosphatase 2 (PP2A) and ERβ were determined by Western blot analyses.Transfection with ERβ siRNA and ERα shRNA was carried out to investigate their roles in LWDHF effects,respectively.RESULTS LWDHF improved the arterial lesion,inhibited HSP27 phosphorylation,and increased the expression of PP2A and ERβ in ovariectomized ApoE / AS mice.In in vitro experiments,angiotensin Ⅱ (Ang Ⅱ) at 1 × 10-7 mol/L obviously induced VSMC proliferation and migration,increased the expression of cyclin D1 and cell number in the S phase,but these effects were significantly inhibited by LWDHF (12μg/mL).Further molecular examinations showed that LWDHF up-regulated PP2A expression through ERβ to inhibit HSP27 phosphorylation,contrib uting to inhibition of VSMC proliferation and migration.CONCLUSION LWDHF reduced menopause AS in vivo and inhibited proliferation and migration of VSMCs by regulating ERβ-inhibition of HSP27 phosphorylation in vitro.These discoveries provided novel molecular insights into LWDHF as potential therapy for AS.