There is a need that new studies with larger sample groups regarding the factors affecting the acceptance of chronic pain.Xiakemycin A (XKA), a new antibiotic in the pyranonaphthoquinone family, shows antitumor activity. However, the type of cell death induced by XKA remains elusive. In this study, we aim to investigate the type of death induced by XKA in hepatic cancer.The apoptotic features, such as chromatic agglutination, reactive oxygen species generation and membrane potential of mitochondria, in HepG2 cells treated by XKA were measured by Hoechst 33342 staining and flow cytometry. Apoptosis of HepG2 cells treated with XKA was determined by Annexin V-FITC/propidium iodide double staining and Western blot analysis, respectively.XKA had a significant dose-dependent elevation of chromatic agglutination, reactive oxygen species generation, Annexin V and propidium iodide staining, decrease of membrane potential. Meanwhile, in apoptotic HepG2 cells induced by XKA, robust increment was noticed in p53 expression, cleavage of PARP, caspase-3, and caspase-9.XKA showed potent inhibitory effects on the proliferation of HepG2 cells. Such phenomenon may be related to activation of the apoptotic pathway.BACKGROUND We set out to evaluate the biomechanical influence of foraminoplasty on intervertebral discs in different areas under lumber percutaneous endoscopy through the use of a three-dimensional finite element. METHODS We established a normal 3D finite element mode of L3-5, using simulate lumbar percutaneous endoscopy by carrying out cylindrical excision of a bone whose diameter was 7.5 mm on the L5 superior articular process and the L4 inferior articular process, respectively. We therefore obtained 3 models. The first was the normal lumbar model, the second the L4 inferior articular process shaped model, while the third was the L5 superior articular process shaped model. We compared the biomechanics of discs of L3/4 and L4/5 in states of forward flexion, backward extension, left and right flexion as well as left and right rotation. RESULTS When the L4 inferior articular process shaped model was in backward extension, left rotation, and right rotation, the stress of the L4/5 disc was greater than in the normal model, especially in the state of extension. When the L5 superior articular process shaped model was in left and right rotation, the biggest stress of the L4/5 disc increased slightly. However, no matter which way the L5 superior articular process or the L4 inferior articular process of model was shaped, the stress impact of the L3/4 disc was small. CONCLUSIONS There is more biomechanical influence on the L4/5 disc when carrying out a foraminoplasty on L4 inferior articular process under a lumber percutaneous endoscopy. In addition, the influence of both types of surgery on the stress of L3/4 disc is small.INTRODUCTION This study aims to compare clinical effect between Jade moxibustion and traditional moxibustion, and to determine the clinical effect of Jade moxibustion on knee osteoarthritis (KOA). METHODS/DESIGN This is a 2-parallel-group, randomized controlled trial. A total of 148 subjects with KOA (Kellgren-Lawrence grade II or III) will be recruited and randomized to receive Jade moxibustion treatment or a traditional moxibustion treatment in a 11 ratio. Jade moxibustion group The affected knee of the subjects will be covered with jade kneepad. Traditional moxibustion group Chosen the ST35, ST34, EX-LE4, SP10 and Ashi points at the affected knee. The subjects will receive treatment three times a week, altogether 12 times in 4 weeks. The main outcomes are WOMAC knee pain score, knee function score and SF-36 quality of life questionnaire changes at the 4th week. Secondary outcomes include WOMAC knee pain score and knee function score, overall clinical efficacy evaluation, medication, safety evaluation at the 2nd, 12th, and 24th week, and cytokines related to osteoarthritis in serum. DISCUSSION This randomized controlled trial used traditional moxibustion as a control group to provide rigorous evidence for the clinical efficacy and safety of Jade moxibustion in treatment of KOA. TRIAL REGISTRATION ISRCTN registry, No 21174552. Registered on 28 February 2020.BACKGROUND Currently, there exists a paucity of literature about the impact of prior knee arthroscopy on subsequent total knee arthroplasty (TKA). The purpose of this study was to compare outcomes of patients undergoing TKA after prior knee arthroscopy with a matched cohort of control subjects with primary osteoarthritis and no history of arthroscopy. METHODS We reviewed patients who underwent primary TKA at our academic center from January 2011 to December 2017. Of these, we included 68 patients (70 knees) that were performed TKA following knee arthroscopy. The groups were split by sex, age to within 6 years, and body mass index within 5 kg/m. A 12 matching algorithm was applied. Outcome measures included surgical time, intraoperative estimated blood loss, Oxford Knee Score, range of movement, complications, and revision rate. https://www.selleckchem.com/products/a-1331852.html RESULTS This study had limited inclusion and exclusion criteria and a well-controlled intervention. CONCLUSION This clinical trial is expected to determine whether prior knee arthroscopy is associated with reduced functional outcomes or increased risks of revision and complications following TKA. TRIAL REGISTRATION This study protocol was registered in Research Registry (researchregistry5413).BACKGROUND The most common and bothersome lower urinary tract complication of diabetes mellitus is diabetic neurogenic bladder (DNB). Acupuncture has certain advantages in treating bladder dysfunction including urinary retention and incontinence. Therefore, we think that electroacupuncture (EA) may be beneficial to DNB patients. However, it is not clear whether EA combined with basic western medicine could optimize the therapeutic effect for DNB. METHOD/DESIGN This is a sham-controlled, patient-blinded, pioneer randomized controlled trial (RCT). One hundred fifty eligible patients will be randomly divided into 3 groups A. basic western medicine (BWC), B. EA with BWC, C. sham EA with BWC. EA treatment will be given twice a week for 12 weeks at bilateral BL23, BL32, BL33, and BL35. The BWC group will received Alpha-lipoic acid (ALA) and methylcobalamin (MC) treatment for 12 weeks, 2 treatment sessions per week. The primary outcome is scored by the 72-hour bladder diary (72h-BD). The secondary outcomes will be scored by the American Urological Association symptom index (AUA-SI), Post-void residual urine volume (PVR) and urodynamic tests.