A hydrophobized metal-organic framework (MOF) of MIL-101(Cr) (M101) was elaborately constructed to encapsulate CdS quantum dots (QDs). The customized hydrophobic MOF shell shielded the CdS QDs from exposure to moisture, and simultaneously quenched the holes of CdS through Z-scheme charge transfer, thus inhibiting CdS photocorrosion for efficient sunlight-driven aerobic oxidation.
View Article and Find Full Text PDFPurpose: The present research aimed to investigate the effects of a self-efficacy-centered self-management program on persons with neurogenic bladder (NGB) after spinal cord injury (SCI).
Design: A randomized controlled trial.
Materials And Methods: Eighty-two individuals with NGB after spinal cord injury (SCI) were randomized into either the control or intervention group.
Background: Cryoablation (Cryo) is a minimally invasive treatment for tumors. Cryo can activate the body's immune response, although it is typically weak. The immune response induced by Cryo in hepatocellular carcinoma (HCC) is poorly understood.
View Article and Find Full Text PDFSci Bull (Beijing)
August 2023
Patients with hepatocellular carcinoma (HCC) display poor prognosis because HCC involves a high rate of metastasis and regrowth. Herein, we present an effective strategy to treat HCC using magnetic hyperthermia therapy (MHT)-enhanced cancer immunotherapy combined with transcatheter arterial embolization (TAE). Uniform liquid metal microspheres (LM MSs) obtained by microfluidic technology with powerful eddy-thermal effects could be used as both MHT and TAE agents for effective cancer therapy.
View Article and Find Full Text PDFTumor-associated macrophages (TAMs)-based immunotherapy is a promising strategy. Since TAMs are mainly composed of M2-type macrophages, they have a promoting effect on tumor growth, invasion, and metastasis. M2-type macrophages contain a specific receptor CD163 on their surface, providing a prerequisite for active targeting to TAMs.
View Article and Find Full Text PDFBackground: It has been demonstrated that cryoablation (Cryo) causes specific T-cell immune responses in the body; however, it is not sufficient to prevent tumor recurrence and metastasis. In this report, we evaluated changes in the tumor immune microenvironment (TIME) in distant tumor tissues after Cryo and investigated the immunosuppressive mechanisms that limit the efficacy of Cryo.
Methods: Bilateral mammary tumor models were established in mice, and we first observed the dynamic changes in immune cells and cytokines at different time points after Cryo.
Aim: To test the contributions of self-efficacy, resilience, social support, and negative moods (i.e., anxiety, depression) to patient activation among persons with spinal cord injury (SCI).
View Article and Find Full Text PDFObjective: The aim of this study was to build a convolutional neural network (CNN)-based prediction model of glioblastoma (GBM) molecular subtype diagnosis and prognosis with multimodal features.
Methods: In total, 222 GBM patients were included in the training set from Sun Yat-sen University Cancer Center (SYSUCC) and 107 GBM patients were included in the validation set from SYSUCC, Xuanwu Hospital Capital Medical University, and the First Hospital of Jilin University. The multimodal model was trained with MR images (pre- and postcontrast T1-weighted images and T2-weighted images), corresponding MRI impression, and clinical patient information.
Diabetic ulcers (DUs) appearing as chronic wounds are difficult to heal due to the oxidative stress in the wound microenvironment and their high susceptibility to bacterial infection. A routine treatment combining surgical debridement with anti-infection therapy is widely used for treating DUs in the clinic, but hardly offers a satisfying wound healing outcome. It is known that a long-term antibiotic treatment may also lead to the drug resistance of pathogens.
View Article and Find Full Text PDFGlioblastoma (GBM) immunotherapy, which blocks the checkpoint inhibitor molecule T cell immunoglobulin domain and mucin domain-3 (Tim-3), has potential therapeutic applications. However, not all patients do benefit from the targeted therapy. This study aimed to explore Tim-3 expression correlated chemokine profiles and immune cell infiltration and investigate their potential as prognostic markers of glioblastoma (GBM) immunotherapy.
View Article and Find Full Text PDFPurpose: The totally implantable venous access port (TIVAP) provides patients with safe, effective and long-term convenient venous access for the administration of medications such as chemotherapy drugs. The implantation and long-term use of TIVAP are related to thrombosis, infection and other complications. In this study, the medical records of multicentre patients were collected, and the perioperative and postoperative complications were retrospectively analysed to objectively evaluate the safety of the implantation of supraclavicular, ultrasound-guided TIVAP via the brachiocephalic vein (BCV).
View Article and Find Full Text PDFTo evaluate the safety and efficacy of ultrasound (US)-guided totally implantable venous access ports (TIVAPs) via the right brachiocephalic vein (BCV) or the left BCV approach. : Patients requiring TIVAP for chemotherapy were included in the study. US-guided TIVAPs via BCV were used for patients from July 2018 to December 2018.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
September 2020
Hyperlipidemia and its associated obesity, hepatic steatosis, and NAFLD are worldwide problems. However, there is no ideal pharmacological treatment for these. Therefore, the complementary therapies that are both natural and safe have been focused.
View Article and Find Full Text PDFBMC Gastroenterol
July 2020
Background: Esophageal fistula and stricture is rare but life-threatening complication for esophageal cancer. The management of esophageal fistula and stricture remains challenging. We aimed to determine the safety, feasibility and efficacy of covered metallic stent and three tubes placement for the management of esophageal fistula and stricture.
View Article and Find Full Text PDFBackground: This study aimed to report long-term outcome of superselective embolization in patients with high-flow priapism refractory to medical and surgical treatments.
Methods: From August 2011 until July 2016, 14 patients with high-flow priapism refractory to local treatments were treated and their charts were retrospective reviewed. Clinical evaluation, color Doppler ultrasonography, arteriography and selective embolization were performed.
J Orthop Surg Res
June 2020
Background: The correlation between inflammatory responses caused by spinal cord injury (SCI) and the prognosis of patients with SCI still remains controversial.
Methods: In the present study, we preliminary investigated the serum levels of interleukin (IL)-4, IL-10, major histocompatibility complex (MHC)-I, and inducible nitric oxide synthase (iNOS) and compared the serum IL-4 and IL-10 expression in rats of high Basso-Beattie-Bresnahan (BBB) scores with these of low BBB scores. Besides, the infiltration of macrophage and the axonal regeneration of the injured spinal cord were observed from day 10 to day 30.
J Obstet Gynaecol Res
June 2020
Aim: We report clinical outcomes of transarterial embolization in 19 cases of vaginal cancer.
Methods: From August 2011 to October 2019, 19 patients with histologically diagnosed vaginal cancer were identified in our department. Transarterial chemotherapy and embolization was performed for all patients.
Self-expandable metallic stents (SEMSs) have been widely used in the treatment of malignant central airway obstruction. However, few reports focus on the treatment of atelectasis and how to estimate the prior probability of success via SEMSs placement, This current study aimed to study the safety and effectiveness of SEMSs for the treatment of obstructive atelectasis, and the value of preoperative CT enhancement for ventilation of atelectasis via SEMSs placement. A total of 35 patients with obstructive atelectasis (29 male and 6 female) was included from February 2012 to March 2018.
View Article and Find Full Text PDFBackground: Aging is a spontaneous and inevitable phenomenon of biology, which can lead to the gradual deterioration of tissues and organs. One of the age-related deterioration processes is immunosenescence, which leads to changes in the function of immune systems, including immune cells and associated cytokines. A proper modulation of immune responses can improve the age-related immunosenescence process and then reach healthy aging.
View Article and Find Full Text PDFRadiol Med
June 2020
Purpose: A radioactive feeding tube was used to achieve both nutrition and brachytherapy for the treatment for malignant esophageal obstruction. We report the safety and effectiveness of this technique.
Methods: We conducted a retrospective analysis of 16 consecutive patients who employed this technique from January 2015 to March 2018.
Medicine (Baltimore)
January 2020
To study the safety and efficacy of fluoroscopic removal of self-expandable metallic stent for airway stenosis.We conducted a retrospective analysis of 67 consecutive patients, 39 male and 28 female, who underwent fluoroscopic stent removal from March 2011 to April 2017. The patients ranged in age from 12 to 85 years.
View Article and Find Full Text PDFGastroenterol Res Pract
December 2019
Background: Anastomotic stenosis and leakage are rare complications after esophagojejunostomy. The management of complications after esophagojejunostomy remains a challenge. We evaluated the outcomes and clinical effectiveness of an alternative interventional protocol.
View Article and Find Full Text PDFBackground: Traditional metal stents are not always suitable for patients with circuitous malignant esophageal stricture.
Purpose: We aimed to report the safety and effectiveness of stent insertion using self-expanding segmental radioactive metal stent in the palliation of malignant esophageal stricture.
Material And Methods: We conducted a retrospective analysis of 22 consecutive patients who underwent insertion of segmental radioactive metal stents from November 2016 to March 2019.
Background: Few studies have reported the placement of metallic Y-shaped covered stents (Y stents) for bronchopleural fistula around the upper carina.
Methods: Eighteen patients were treated with Y stents insertion under the guidance of fluoroscopy. All covered stents were custom-designed and inserted to fit the upper carina anatomy.
J Cell Biochem
April 2020
Synovial mesenchymal stem cells (SMSCs) with high proliferation and multi differentiation ability, and low immunogenicity have attracted research attention for their potential application in tissue engineering. Once their ability of osteogenesis is strengthened, it will be of practical value to apply the SMSCs in the field of bone regeneration. The current study aimed to investigate the osteogenic characteristics of SMSCs induced by bone morphogenetic protein 9 (BMP9) both in vitro and in vivo and to elucidate the mechanism underlying these characteristics.
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