Poly (lactic-co-glycolic acid)-encapsulated Endostar-loaded calcium phosphate cement as anti-tumor bone cement for the treatment of bone metastasis in lung cancer.

Lung cancer is one of the most common malignant tumors in the world. In approximately 30%-40% of lung cancer patients, bone metastases ensues with osteolytic destruction. Worse still, intractable pain, pathological fracture, and nerve compression caused by bone metastases are currently the bottleneck of research, diagnosis, and treatment of lung cancer.

Integrative Bioinformatics Analysis Reveals That miR-524-5p/MEF2C Regulates Bone Metastasis in Prostate Cancer and Breast Cancer.

Bone metastases are highly prevalent in patients with advanced prostate cancer and breast cancer and have a serious impact on the survival time and quality of life of these patients. It has been reported that microRNAs (miRNAs) are expressed abnormally in different types of cancer and metastases. However, it remains unknown whether the underlying miRNAs are associated with prostate and breast cancer bone metastasis.

A systematic review of gold extraction: Fundamentals, advancements, and challenges toward alternative lixiviants.

Since the birth of cyanidation, it has been dominant in the gold extraction industry. Recently, with the increasing awareness of environmental hazards and potential risks posed by the severe toxicity of cyanide, attempts to seek alternative lixiviants have arisen. Over the past three decades, a significant amount of literature has examined alternative lixiviants to cyanide for recovering gold, while few industrial applications have been reported due to various obstacles, such as toxicity, excessive consumption, or low leaching efficiency.

Efficacy and Safety of the Safe Triangular Working Zone Approach in Percutaneous Vertebroplasty for Spinal Metastasis.

Objective: This study aimed to assess the technical feasibility, efficacy, and safety of the safe triangular working zone (STWZ) approach applied in percutaneous vertebroplasty (PV) for spinal metastases involving the posterior part of the vertebral body.

Materials And Methods: We prospectively enrolled 87 patients who underwent PV for spinal metastasis involving the posterior part of the vertebral body, with or without the STWZ approach, from January 2019 to April 2022. Forty-nine patients (27 females and 22 males; mean age ± standard deviation [SD], 57.

[Discrimination of quality markers of Shujin Huoxue Capsules based on five principles coupled with cobweb model].

The quality markers(Q-markers) of Shujin Huoxue Capsules were comprehensively discriminated based on the five principles of transfer and traceability, specificity, compatibility, effectiveness and measurability. The compounds that could be transferred from the original medicinal materials to the preparation were selected with the principle of transfer and traceability. The specific components in the prescription were screened by reviewing literature with the principle of specificity.

Fluoroscopy-Guided Percutaneous Sacroplasty for Painful Metastases at the Sacral Ala.

Objective: Percutaneous sacroplasty (PSP) is widely used in the clinic for osteoporotic sacral insufficiency fractures; however, few reports have described the safety and effectiveness of PSP for painful sacral metastases at the sacral ala under fluoroscopy alone. We aimed to evaluate the safety and efficacy of fluoroscopy-guided PSP for painful metastases at the sacral ala.

Patients And Methods: Thirty-five consecutive patients (median age, 60.

Application of Percutaneous Osteoplasty in Treating Pelvic Bone Metastases: Efficacy and Safety.

Background: Percutaneous vertebroplasty has been a good option to treat vertebral metastases. The pelvic bone is a common site of spread for many cancers. Using follow-up data for 126 patients, we evaluated the safety and efficacy of percutaneous osteoplasty (POP) to treat pelvic bone metastases.

Percutaneous Sacroplasty for Painful Sacral Metastases Involving Multiple Sacral Vertebral Bodies: Initial Experience with an Interpedicular Approach.

Objective: To report our initial experience of percutaneous sacroplasty (PSP) with an interpedicular approach for treating painful sacral metastases involving multiple sacral vertebral bodies.

Materials And Methods: This study prospectively enrolled 10 consecutive patients (six men and four women; mean age, 56.3 ± 13.

Percutaneous vertebroplasty in the treatment of malignant vertebral compression fractures with epidural involvement.

: To evaluate the safety and the clinical efficacy of percutaneous vertebroplasty (PVP) in treating malignant spinal tumors and malignant vertebral compression fractures with epidural involvement. : 43 patients with spinal metastatic tumors and malignant vertebral compression fractures with epidural involvement were treated using PVP. American Spinal Injury Association (ASIA) impairment scale results at presentation were used to divide patients into 2 groups.

Safety and Efficacy of Percutaneous Lumbar Discectomy and Percutaneous Disc Cementoplasty for Painful Lumbar Disc Herniation in Patients over 60 Years.

Purpose: To determine the safety and efficacy of percutaneous lumbar discectomy (PLD) and percutaneous disc cementoplasty (PDCP) for painful lumbar disc herniation (LDH) in patients >60 years of age.

Materials And Methods: Sixteen older patients (mean age, 71.00 ± 6.

Microwave-Assisted Degradation of Polysaccharide from Polygonatum sibiricum and Antioxidant Activity.

Four polysaccharide fractions (P-1: 71.40%, P-2: 1.95%, P-3: 1.

Feasibility of percutaneous interbody fusion as a treatment for adjacent vertebral stress fracture of ankylosing spondylitis with intervertebral pseudarthrosis formation.

Objective: The objective of this study was to evaluate the feasibility of percutaneous interbody fusion (PIF) using bone cement for adjacent vertebral stress fracture of ankylosing spondylitis (AS) with intervertebral pseudarthrosis formation.

Patients And Methods: From January 2010 to February 2018, eleven consecutive patients (seven men and four women; median age, 56.09±13.

Feasibility of Percutaneous Lumbar Discectomy Combined with Percutaneous Cementoplasty for Symptomatic Lumbar Disc Herniation with Modic Type I Endplate Changes.

Background: Treatment of symptomatic lumbar disc herniation with Modic type I endplate changes is complex and challenging, requiring systemic and local therapies which include conservative therapy, epidural infiltrations, percutaneous therapeutic techniques, and surgical options. The clinical management of symptomatic lumbar disc herniation involving Modic type I endplate changes is uniquely challenging because it requires alleviating pain caused by both the herniated disc and the endplate osteochondritis. Through different approaches, percutaneous lumbar discectomy (PLD) and percutaneous cementoplasty (PCP) have been introduced into clinical practice as alternatives to traditional surgical and radiotherapy treatments of symptomatic lumbar disc herniation and other spine diseases.

Percutaneous vertebroplasty and interventional tumor removal for malignant vertebral compression fractures and/or spinal metastatic tumor with epidural involvement: a prospective pilot study.

Objective: The aim of this study was to compare the efficacy of percutaneous vertebroplasty (PVP) and interventional tumor removal (ITR), with PVP alone for malignant vertebral compression fractures and/or spinal metastatic tumor with epidural involvement.

Patients And Methods: A total of 124 patients were selected for PVP and ITR (n = 71, group A) and PVP alone (n = 53, group B). A 14 G needle and guide wire were inserted into the vertebral body, followed by sequential dilatation of the tract until the last cannula reached the anterior portion of the pedicle.

Percutaneous Vertebroplasty for Palliative Treatment of Painful Osteoblastic Spinal Metastases: A Single-Center Experience.

Purpose: To evaluate safety and efficacy of fluoroscopy-guided percutaneous vertebroplasty (PVP) for painful osteoblastic spinal metastases.

Materials And Methods: PVP was performed in 39 consecutive patients (median age, 60.1 y ± 9.

Percutaneous vertebroplasty of the entire thoracic and lumbar vertebrae for vertebral compression fractures related to chronic glucocorticosteriod use: case report and review of literature.

Glucocorticosteroid-induced osteoporosis is the most frequent of all secondary types of osteoporosis, and can increase the risk of vertebral compression fractures (VCFs). There are promising additions to current medical treatment for appropriately selected osteoporotic patients. Few studies have reported on the efficiency of percutaneous vertebroplasty (PVP) or kyphoplasty for whole thoracic and lumbar glucocorticosteroid-induced osteoporotic vertebral compression fractures.

Acupuncture therapy for experimental stomach ulcer and c-Fos expression in rats.

Aim: To determine the role of acupuncture therapy in treating experimental gastric ulcer in rats.

Methods: Twenty-eight adult male Sprague-Dawley rats were randomly divided into four groups (pre-acupuncture group; acupuncture group; paradistance-acupuncture group; and control group), and pre-acupuncture, paradistance-acupuncture, and control groups received 5 muL acetic acid (200 mL/L HAc) injection after a same course of electroacupuncture (EA) treatment (4 Hz, 0.6 mA, 0.

Effects of acupuncturing Tsusanli (ST36) on expression of nitric oxide synthase in hypothalamus and adrenal gland in rats with cold stress ulcer.

Aim: To study the protective effect of acupuncturing Tsusanli (S(T)36) on cold stress ulcer, and the expression of nitric oxide synthase (NOS) in hypothalamus and adrenal gland.

Methods: Ulcer index in rats and RT-PCR were used to study the protective effect of acupuncture on cold stress ulcer, and the expression of NOS in hypothalamus and adrenal gland. Images were analyzed with semi-quantitative method.

[Effect of acupuncture on the expression of choline acetyltransferase mRNA in the brain of ovarietomized rats].

The purpose of the present study was to investigate the mechanism of the effect of estrogen on the production of acetylcholine in the brain and to study the regulatory role of acupuncture of Zusanli acupoint in acetylcholine production in the brain of ovariectomized rats. Experimental female Wistar rats were divided into three groups: intact group (INT), ovariectomized group (OVX), and ovariectomy and acupuncture group (OVX+AC). Radioimmunoassay (RIA) was used to measure the estrogen content in plasma.

[Mechanism of cellular immunity accommodation in prophylactic effects of nasal tolerance with dual analogue on experimental autoimmune myasthenia gravis in Lewis rats].

Objective: To study the mechanism of prophylactic effects of nasal tolerance with a dual analogue (Lys262-Ala207) on experimental autoimmune myasthenia gravis (EAMG).

Methods: Clinical and immunological changes were observed in Lewis rats administered with dual analogue Lys262-Ala207 nasally, to compare the effects between the rats with predetermined dosage of Lys262-Ala207 and control peptides at two different time points, before the day (Group A or C) or on the day (Group B or D) of immunization with acetylcholine receptor (AChR) in complete Freud's adjuvant for 10 consecutive days. The clinical scores was evaluated for 50 days post immunization.