Publications by authors named "Kaiwen Peng"

The recovery of lower-urinary-tract activity is a top priority for patients with spinal-cord injury. Historically, locomotor training improved micturition function in both patients with spinal cord injury and animal models. We explore whether training augments such as the supraspinal control of the external urethral sphincter results in enhanced coordination in detrusor-sphincter activity.

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Nerve-derived human Schwann cell (SC) cultures are irreplaceable models for basic and translational research but their use can be limited due to the risk of fibroblast overgrowth. Fibroblasts are an ill-defined population consisting of highly proliferative cells that, contrary to human SCs, do not undergo senescence in culture. We initiated this study by performing an exhaustive immunological and functional characterization of adult nerve-derived human SCs and fibroblasts to reveal their properties and optimize a protocol of magnetic-activated cell sorting (MACS) to separate them effectively both as viable and biologically competent cells.

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Background: Human gastric cancer is a serious disease with high mortality rate all over the world. The one of difficulties in effective therapy of gastric cancer is metastasis. It has been reported that lncRNAs and miRNAs are involved in cancer metastasis.

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Background: This study was to assess the risk of venous thromboembolism (VTE) in patients with peritoneal carcinomatosis (PC) and to evaluate the safety and feasibility of physiotherapy program to prevent VTE during cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC).

Methods: For VTE prevention, we developed a systematic physiotherapy program consisting of active exercises of both arms and legs, and intermittent pneumatic compression device to massage both legs. This physiotherapy was applied to all patients, and the VTE-related events were recorded and analyzed.

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Background Context: Pedicle screw loosening is a common complication after spine surgeries. Traditionally, it was assessed by radiological approaches, both X-ray and CT (computed tomography) scan, while reports using mechanical method to study screw loosening after spine surgery are rare. The primary objective was to study the prevalent of pedicle screw loosening according to extraction torque during screw removal surgery and access the sensitivity and specificity of both X-ray and CT scan for diagnosing screw loosening.

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The mortality rate of acute severe intraventricular hematoma is extremely high, and the rate of disability in survivors is high. Intraventricular hematoma has always been a difficult problem for clinical treatment. Although minimally invasive endoscopic hematoma evacuation is widely used to treat this disease, the technique still has room for improvement.

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Background: Minimally invasive endoscopic haematoma evacuation is widely used in the treatment of intraventricular haemorrhage. However, its technique still has room for improvement. A new modified neuroendoscope technology (MNT) was used in this study and we explored its safety and efficacy in the treatment of severe acute intraventricular haemorrhage by comparing it with extraventricular drainage plus urokinase thrombolytic (EVD + UT) therapy.

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Objective: To explore the value of the application of neuroendoscopy techniques in the treatment of ventriculoperitoneal (VP) shunt blockage.

Methods: Our study included 3 plans for revision surgeries for VP shunt blockage. In plan A, the choroid plexus or ependyma growing inside the ventricular catheter was completely removed.

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This retrospective comparative study aims to explore the time courses of serum myoglobin (Mb) changes, and summarize our experience in treating patients with hypermyoglobinemia after cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC).This study covered 60 patients with peritoneal carcinomatosis treated with CRS + HIPEC as the study group, and another 25 cancer patients treated with conventional extensive surgery without HIPEC as the control group from February to October 2016. In the study group, patients with postoperative hypermyoglobinemia were on a comprehensive treatment regimen consisting intravenous injection of sodium bicarbonate solution according to the Mb level.

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Peritoneal carcinomatosis (PC) is one of the most common causes of death in gastric cancer patients. Intraperitoneal free cancer cells (IFCCs) play a very important role in forming PC, but the administration of intraperitoneal chemotherapy (IPC) and/or hyperthermic intraperitoneal chemotherapy (HIPEC) could be an effective treatment for IFCCs. This review focuses on the origin of IFCCs, the mechanism of PC formatting, the rationale of IPC/HIPEC, and the current clinical trials on IPC/HIPEC to treat advanced gastric cancer patients.

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Purpose: There is no standard treatment for peritoneal metastases (PM) from gastric cancer (GC). The aim of this review is to evaluate the clinical trials on cytoreductive surgery (CRS) plus hyperthermic intraperitoneal chemotherapy (HIPEC) for GC PM.

Materials And Methods: The published clinical trials on CRS + HIPEC for GC PM are critically evaluated, and survival and safety are the primary endpoints.

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Background: This work was to evaluate the perioperative safety and efficacy of cytoreductive surgery (CRS) plus hyperthermic intraperitoneal chemotherapy (HIPEC) with lobaplatin and docetaxel in patients with peritoneal carcinomatosis (PC) from gastrointestinal and gynecological cancers.

Methods: Patients were treated by CRS + HIPEC with lobaplatin 50 mg/m(2) and docetaxel 60 mg/m(2) in 6000 mL of normal saline at 43 ± 0.5 °C for 60 min.

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Purpose Primary peritoneal serous carcinoma (PPSC) is a rare condition with a poor survival rate, even after treatment with debulking surgery followed by systemic chemotherapy. This study evaluated the efficacy and safety of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) for the treatment of PPSC. Patients and methods This retrospective study included 22 female patients with primary advanced PPSC (group A, n = 12) or recurrent PPSC (group B, n = 10) treated with 25 CRS + HIPEC procedures.

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Objective: To assess the effect of hyperthermic intraperitoneal chemotherapy (HIPEC) to eradicate intraperitoneal free cancer cells and to explore the feasibility of cytological cure for peritoneal carcinomatosis (PC).

Methods: The peritoneal lavage fluid (or ascites) from 50 PC patients was collected before and after intraoperative HIPEC, respectively, for conventional cytology test, and conventional and real-time quantitative reverse transcript polymerase chain reaction detecting carcinoembryonic antigen (CEA) mRNA and cytokeratin-20 (CK20) mRNA. The blood samples 3 days before and 7 days after intraoperative HIPEC were also collected for detecting the serum tumor markers, including CEA, carbohydrate antigen (CA) 125, and CA19-9.

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Brain metastasis (BM) is a leading cause of death in patients with non-small cell lung cancer (NSCLC). EGFR mutations in primary NSCLC lesions have been associated with sensitivity to EGFR tyrosine kinase inhibitor (TKI). Therefore, it has become important to understand EGFR mutation status in BM lesions of NSCLC, and its clinical implications.

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Background: BTG3 (B-cell translocation gene 3) has been identified as a tumor suppressor and hypermethylation contributes to its down-regulation in some tumors, but its role in hepatocellular carcinoma (HCC) remain unknown. This study aimed to detect the expression and methylation status of BTG3 in HCC cell lines or tissues, and determine its function in HCC progression.

Methodology: The expression of BTG3 was detected in HCC cell lines and HCC tissue by real-time RT-PCR, Western blot or immunohistochemistry.

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