Publications by authors named "Teng-Fei Chen"

Objective: This study aims to evaluate the efficacy and safety of anlotinib combined with immune checkpoint inhibitors (ICIs) in patients with previously immunotherapy-treated extensive-stage small cell lung cancer (ES-SCLC).

Methods: This retrospective study screened ES-SCLC patients who experienced failure after prior ICIs-based treatment and received anlotinib combined with ICIs therapy clinically. Anlotinib was administered at a standard dosage, ICIs regimens included PD-1 inhibitors (Tislelizumab, 200 mg; serplulimab, 4.

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Background: Abdominal cocoons (ACs) lack characteristic clinical manifestations and are mainly intestinal obstructions that are difficult to distinguish from intestinal obstruction caused by other causes, resulting in difficult preoperative diagnosis and misdiagnosis and mistreatment. There are no reports of enterostomy occlusion caused by ACs in the literature at home and abroad.

Case Summary: Here, we report a 16-year-old female patient with intestinal obstruction due to AC.

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This study aimed to explore the pharmacological mechanism of Yourenji Capsules(YRJ) in improving osteoporosis by combining network pharmacology and proteomics technologies. The SD rats were randomly divided into a blank control group and a 700 mg·kg~(-1) YRJ group. The rats were subjected to gavage administration with the corresponding drugs, and the blank serum, drug-containing serum, and YRJ samples were compared using ultra performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometry(UPLC-Q-TOF-MS/MS) to analyze the main components absorbed into blood.

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A liquid chromatography-tandem mass spectrometry method was established and validated for determining the concentrations of costunolide(CO), piperine(PI), agarotetrol(AG), glycyrrhizic acid(GL), vanillic acid(VA), and glycyrrhetinic acid(GA) in rat plasma. This method was then applied to the toxicokinetic study of these six compounds in rats with chronic cerebral ischemia(CCI) following multiple oral doses of Zhachong Shisanwei Pills. Finally, the effects of continuous multiple-dose administration of Zhachong Shisanwei Pills on the liver of CCI rats were investigated.

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Article Synopsis
  • This study explores how Xueshuantong Injection (XST) affects pulmonary fibrosis in rats induced by bleomycin (BLM), focusing on the coagulation pathway.
  • Sixty rats were divided into different treatment groups, and after administering BLM to induce fibrosis, various treatments—including XST and a control drug—were applied to assess their impact on lung condition over 28 days.
  • Results showed that XST treatment led to reduced collagen fibers in the lungs and lowered protein levels associated with fibrosis, while also normalizing coagulation markers and downregulating a key receptor involved in the fibrotic process.
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Objective: To explore the mechanisms of Qianlie Jindan Tablets (QLJD) acting on chronic nonbacterial prostatitis (CNP) in rats based on non-targeted urine metabolomics.

Methods: According to the body mass index, we equally randomized 30 eight-week-old male SD rats into a blank control, a CNP model control and a QLJD medication group. We established the CNP model in the latter groups and, from the 4th day of modeling, treated the rats in the blank and model control groups intragastrically with normal saline and those in the QLJD medication group with QLJD suspension, qd, for 30 successive days.

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In recent years, Varicocele (VC) has been recognized as a common cause of male infertility that can be treated by surgery or drugs. How to reduce the damage of VC to testicular spermatogenic function has attracted extensive attention in recent years. Among them, overexpressed ROS and high levels of inflammation may play a key role in VC-induced testicular damage.

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Background: Abernethy malformation, also known as congenital extrahepatic portosystemic shunt, is an uncommon malformation resulting from aberrant development of the portal venous system. Cystic fibrosis (CF) is an autosomal recessive genetic disease caused by mutations in the gene. It mainly affects the exocrine glands of the respiratory, digestive and reproductive systems.

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Ethnopharmacological Relevance: Pulmonary fibrosis (PF) is a chronic, progressive, and often fatal interstitial lung disease. Traditional Chinese medicine formulations and their active ingredients have shown potential in the treatment of PF. Panax notoginseng saponin (PNS) is extracted from the widely used traditional Chinese medicinal herb Panax notoginseng (Burkill) F.

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To avoid adverse drug reactions associated with injection, off-label nebulization of Tanreqing (TRQ) injection is often used in China to treat respiratory diseases. However, the aerodynamic properties and lung availability of TRQ aerosols remain largely uninvestigated. This study aimed to investigate the size distribution of TRQ aerosols and to compare the pharmacokinetics and tissue distribution of two compounds from TRQ (baicalin and oroxyloside) after transnasal aerosol inhalation and intravenous administration.

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We examined the expression and the potential biological function of HBO1 in non-small cell lung cancer (NSCLC). TCGA and Oncomine databases showed that transcripts were elevated in NSCLC. Furthermore, in local NSCLC tumor tissues HBO1 expression was higher than that in matched adjacent lung tissues.

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Ethnopharmacological Relevance: Panax ginseng C. A. Meyer (ginseng) is a widely used traditional Chinese medicine that has played a beneficial role in the treatment of various diseases, including liver diseases.

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Article Synopsis
  • Aconiti Kusnezoffii Radix Cocta is a widely used herbal medicine in Mongolia, but it's very toxic, requiring the addition of Chebulae Fructus and Glycyrrhizae Radix et Rhizoma to mitigate these effects while maintaining its therapeutic benefits.
  • This study aimed to analyze how these herbs affect the expression of cytochrome P450 (CYP450) proteins in the liver of rats after 8 days of treatment by measuring liver enzyme activities and observing tissue changes.
  • Results indicated that Aconiti Kusnezoffii Radix Cocta significantly increases liver enzyme levels, indicating injury, but combining it with the other herbs reduces this damage and also enhances the expression of certain CYP450
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Two undescribed phenylpropenoid glycosides () and one known analogues () have been isolated and identified from the roots of . The structures of these new compounds were elucidated by extensive spectroscopic analyses (1 D-, 2 D-NMR, HRESIMS, IR, UV) and chemical methods. The anti-inflammatory activities of all isolates were evaluated by measuring their inhibitory effects on PGE production in LPS stimulated RAW 264.

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Article Synopsis
  • - The induction of cytochrome P450 enzymes can reduce drug effectiveness and lead to drug interactions, influenced by xenoreceptors like AhR, CAR, and PXR.
  • - Researchers created stable HepG2 cell lines responsive to these xenoreceptors to facilitate quick screening for the enzyme induction of CYP1A1, CYP2B6, and CYP3A4.
  • - Validation showed that these cell lines effectively measured luciferase activity and the expression of CYP mRNA, making them useful for identifying compounds that induce CYP450 isoforms in preclinical studies.
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Two new sets of UiO-Zr metal-organic framework (MOF) bearing mixed linkers and that have different band gaps and edges were prepared through post oxidation and direct methods, namely, ( = 4, 9, 12 oxidation hours) and ( = 0, 0.4, 0.6, 2), respectively.

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Background: The present study aimed to explore the effectiveness of electro-acupuncture (EA) in combination with a local anesthetic used in Western medicine in preventing the side effects of gastroscopy.

Methods: A sample group of 150 patients were divided into three groups based on treatment methods: an EA group, a dyclonine hydrochloride mucilage group, and a combined treatment group. In the EA group, EA stimulation was given at the Hegu, Neiguan, and Zusanli acupoints; in the dyclonine hydrochloride mucilage group, patients took 10 mL of dyclonine hydrochloride mucilage orally; in the combined treatment group, prevention of side effects was attempted by administration of both acupuncture and oral local anesthetic.

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It is an essential task to discuss the death cases for clinicians. During the emergent public events, the report and analysis of death cases is of far-reaching significance. The epidemic of coronavirus disease 2019(COVID-19) has brought huge losses to China, and the medical system has been sustaining tremendous pressure.

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Background: To develop the clinical practice guidelines for the treatment of sepsis with traditional Chinese medicine (TCM) therapy alone or TCM combined with antibiotics.

Methods: The methods and process for developing the international clinical practice guidelines were fully consulted between a group of doctors. A total of 25 experts from 14 units were involved in the development of this guideline.

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Background: Both the pterygopalatine fossa (PPF) and the infratemporal fossa (ITF) lie outside the midline of the skull base. Lesions in the PPF or ITF include trigeminal schwannoma (trigeminal schwannoma, TS), which originates from the second or third branch of the trigeminal nerve (maxillary nerve or mandibular nerve). Due to their typically deep anatomic location, lesions in the PPF or ITF can be difficult to treat using traditional surgical approaches.

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Here we developed a facile solvent-assisted ligand exchange method for synthesizing thioether-containing hybrid metal-organic frameworks (MOFs) that cannot be made using direct synthesis. Such a tailored approach provides an alternative method to achieve thioether-based MOFs and its oxidation-decorated materials. These materials showed the ability to take up heavy metals from solution and the ability to capture CO.

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To further study the brain behavior and the pharmacokinetics of baicalin in intercellular fluid of brain, and study the recovery rate and stability of brain and blood microdialysis probe of baicalin in vitro and in vivo. The concentration of baicalin in brain and blood microdialysates was determined by LC-MS/MS and the probe recovery for baicalin was calculated. The effects of different flow rates (0.

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Taking Doctor HUANG Shi-ping as the representative, the school of Huang's golden needle is based on Chinese martial art. Golden needles are adopted as main tool. Attaching great importance on the combination of acupuncture and moxibustioin, it is also characterized with penetrating needling with long needles.

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