Postradiotherapy nasopharyngeal necrosis with granulation mass: Insights from a multicentre study.

Background: Postradiotherapy nasopharyngeal necrosis with granulation mass (PRNN-GM) is a rare subtype of postradiotherapy nasopharyngeal necrosis (PRNN). It is characterized by the formation of isolated granulomatous tissue masses or masses combined with PRNN. However, the relationship between clinical features and survival outcomes in PRNN-GM remains unclear.

Characteristics and treatment of epistaxis in nasopharyngeal carcinoma.

Objectives: To analyze the risk factors and explore effective treatments for epistaxis in nasopharyngeal carcinoma (NPC) patients.

Methods: From March 2006 to February 2020, 351 epistaxis patients visited our center and 195 patients meeting the inclusion criteria were enrolled in the study. Characteristics and treatments, including step-up hemostatic treatment (including medication, anterior ± posterior nostril packing, or further surgical hemostasis) and the CTPI emergency hemostasis method (including common carotid artery compression, tracheotomy / intubation, packing of nasal and nasopharynx, and interventional treatment), were analyzed.

Outcomes of patients in nasopharyngeal adenoid cystic carcinoma in the IMRT era: a single-center experience.

Objective: Nasopharyngeal adenoid cystic carcinoma (NACC) is a rare malignancy with special biological features. Controversies exist regarding the treatment approach and prognostic factors in the IMRT era. This study aimed to evaluate the long-term outcomes and management approaches in NACC.

Fosaprepitant Weekly vs Every 3 Weeks for the Prevention of Concurrent Chemoradiotherapy-Induced Nausea and Vomiting: A Pilot Randomized Clinical Trial.

Importance: Unlike substantial evidence in the prevention of chemotherapy-induced nausea and vomiting (CINV), research in the prevention of nausea and vomiting caused by concurrent chemoradiotherapy (CCRT) is currently lacking.

Objective: To compare the efficacy and safety of fosaprepitant weekly vs every 3 weeks for the prevention of nausea and emesis caused by CCRT among patients with nasopharyngeal carcinoma.

Design, Setting, And Participants: This pilot randomized clinical trial was conducted at a single cancer center from November 24, 2020, to July 26, 2021, among patients with nasopharyngeal carcinoma who had achieved CINV control after 2 to 3 cycles of induction chemotherapy.

Camrelizumab plus famitinib in patients with recurrent or metastatic nasopharyngeal carcinoma treated with PD-1 blockade: data from a multicohort phase 2 study.

Background: Treatment options for patients with recurrent/metastatic nasopharyngeal carcinoma (RM-NPC) are not clear after progression on previous treatment with PD-(L)1 inhibitor; critical gaps in evidence remain for such cases. Immunotherapy combined with antiangiogenic therapy has been reported to have synergistic antitumor activity. Therefore, we evaluated the efficacy and safety of camrelizumab plus famitinib in patients with RM-NPC who failed treatment with PD-1 inhibitor-containing regimens.

[Effects of different drying methods on quality of male flowers of Eucommia ulmoides based on color and chemical composition].

To study the effects of different drying methods on the quality of male flowers of Eucommia ulmoides(MFOEU), we treated fresh MFOEU samples with drying in the shade(DS), vacuum freeze drying(VFD), high-or low-temperature hot air drying(HTHAD, LTHAD), microwave drying(MD), and vacuum drying(VD), respectively. The color, total flavonoid content, total polysaccharide content, and main active components such as geniposide, geniposidic acid, rutin, chlorogenic acid, galuteolin, pinoresinol diglucoside, and aucubin in MFOEU were taken as the evaluation indicators. The quality of MFOEU was comprehensively evaluated by entropy weight method combined with color index method, partial least squares discriminant analysis and content clustering heat map.

[Assay of amino acids in leaves of Eucommia ulmoides under arbor forest mode and leaf-oriented cultivation mode by pre-column derivatization HPLC].

This study aims to develop the pre-column derivatization high performance liquid chromatography(HPLC) method for the determination of 16 kinds of amino acids in Eucommia ulmoides leaves, and compare the content of amino acids in the leaves harvested at different time and under leaf-oriented cultivation mode(LCM) and arbor forest mode(AFM). The HPLC conditions are as below: phenyl isothiocyanate(PITC) as pre-column derivatization agent, Agilent ZORBAX C_(18 )column(4.6 mm×250 mm, 5 μm), mobile phase A of acetonitrile-water(80∶20), mobile phase B of 0.

Evolutionary route of nasopharyngeal carcinoma metastasis and its clinical significance.

It is critical to understand factors associated with nasopharyngeal carcinoma (NPC) metastasis. To track the evolutionary route of metastasis, here we perform an integrative genomic analysis of 163 matched blood and primary, regional lymph node metastasis and distant metastasis tumour samples, combined with single-cell RNA-seq on 11 samples from two patients. The mutation burden, gene mutation frequency, mutation signature, and copy number frequency are similar between metastatic tumours and primary and regional lymph node tumours.

Camrelizumab Plus Apatinib in Patients With Recurrent or Metastatic Nasopharyngeal Carcinoma: An Open-Label, Single-Arm, Phase II Study.

Purpose: Immune checkpoint inhibitors combined with antiangiogenic therapy reportedly have potential synergistic antitumor activity. We investigated the activity and safety of this regimen for recurrent/metastatic nasopharyngeal carcinoma (NPC).

Methods: This single-arm, Simon two-stage study enrolled patients with recurrent/metastatic NPC who were refractory to at least first-line systemic therapy and treatment-naive to immune checkpoint inhibitors.

Correction: Clinical correlation between serum cytokines and the susceptibility to -induced liver injury and an experimental study.

Correction for 'Clinical correlation between serum cytokines and the susceptibility to -induced liver injury and an experimental study' by Le Zhang , , 2022, , 825-833, https://doi.org/10.1039/D1FO03489H.

[Spleen deficiency and phlegm dampness syndrome model in rats treated by Citri Reticulatae Pericarpium based on metabolomics].

The present study analyzed the effect of Citri Reticulatae Pericarpium on endogenous metabolites in spleen deficiency and phlegm dampness syndrome by metabolomics, and explored the underlying mechanism of Citri Reticulatae Pericarpium in the treatment of spleen deficiency and phlegm dampness syndrome.The model of spleen deficiency and phlegm dampness syndrome was induced in rats by the multi-factor modeling method.The intervention effects of Citri Reticulatae Pericarpium on rats with spleen deficiency and phlegm dampness syndrome were preliminarily evaluated by observing the pathological changes of rat liver tissues and measuring the plasma content of pathological and biochemical indexes such as triglyceride(TG), total cholesterol(TC), low-density lipoprotein cholesterol(LDL-C), and high-density lipoprotein cholesterol(HDL-C).

Efficacy of local therapy to metastatic foci in nasopharyngeal carcinoma: large-cohort strictly-matched retrospective study.

Background: Studies of local therapy (LT) to metastatic foci from nasopharyngeal carcinoma (NPC) are inconsistent and controversial. Here, we aimed to explore the survival benefit of LT directed at metastatic foci from NPC.

Methods: A retrospective analysis was conducted in NPC patients with liver, lung, and/or bone metastases.

[Toxicity mechanism of Rhododendri Mollis Flos: based on serum metabolomics and network toxicology].

This study aims to explore the toxicity mechanism of Rhododendri Mollis Flos(RMF) based on serum metabolomics and network toxicology. The toxic effect of RMF on normal rats was evaluated according to the symptoms, serum biochemical indexes, and histopathology. Serum metabolomics was combined with multivariate statistical analysis to search endogenous differential metabolites and related metabolic pathways.

Clinical correlation between serum cytokines and the susceptibility to -induced liver injury and an experimental study.

(PM), a popular functional food, and a herbal and dietary supplement, is widely used as a tonic in China and East Asia. In recent years, it has attracted great concern for its ability to cause idiosyncratic drug-induced liver injury (IDILI). However, identifying individuals susceptible to IDILI remains challenging.

Adding Concurrent Chemotherapy Significantly Improves the Survival of Stage II-IVb Nasopharyngeal Carcinoma Patients Treated With Concurrent Anti-EGFR Agents.

Objective: Anti-EGFR Targeted agents were found to be capable of modulating the antitumor immunity in head and neck cancer and become more and more frequently used in the treatment of nasopharyngeal carcinoma(NPC). We aimed to explore whether adding concurrent chemotherapy influences the survival outcome of patients with stage II-IVb NPC treated with concurrent anti-EGFR agents and intensity-modulated radiation therapy (IMRT) and explore other prognostic factors for the patients.

Materials And Methods: A total of 656 stage II-IVb NPC patients treated with concurrent anti-EGFR agents plus IMRT between January 2011 and November 2015 were enrolled.

Hypoglycemic and Hepatoprotective Effects of Dried and Rice-Fried Leaves in Diabetic Rats.

leaves (PGL) have been long used as an adjuvant therapy for diabetics. The present study evaluated the in vivo hypoglycemic and hepatoprotective effects of dried and the rice-fried PGL decoctions (PGLD and RPGLD). Our results indicated that both PGLD and RPGLD could significantly decrease the contents of fasting blood glucose (FBG) and haemoglobin A1c (HbA1c) in diabetic rats.

The impact of induction chemotherapy on long-term quality of life in patients with locoregionally advanced nasopharyngeal carcinoma: Outcomes from a randomised phase 3 trial.

Background: Our previous trial confirmed that induction chemotherapy (IC) improved long-term survival outcomes in patients with locoregionally advanced nasopharyngeal carcinoma (NPC). In this study, we investigated the impact of IC on long-term quality of life (QoL) in this cohort.

Methods: Our trial was a randomised, open-label phase 3 trial comparing IC followed by concurrent chemoradiotherapy (CCRT) versus CCRT alone in patients with stage III-IVB (except T3N0-1) NPC.

Endoscopic Nasopharyngectomy Combined With Internal Carotid Artery Pretreatment for Recurrent Nasopharyngeal Carcinoma.

Objective: Salvage endoscopic nasopharyngectomy (ENPG) is a reasonable choice for resectable recurrent nasopharyngeal carcinoma (rNPC). However, in past decades, complete removal of the tumor was not feasible when the recurrent lesion was adjacent to the internal carotid artery (ICA). The present article introduces innovative strategies to ensure sufficient surgical margins while avoiding accidental injury to the ICA.

Biopsy of distant metastasis is not a significant prognostic factor for synchronous metastatic nasopharyngeal carcinoma: a propensity score-matched analysis from the Surveillance Epidemiology and End-Results Registry.

Biopsy is essential for some patients with suspected distant metastasis, so we aim to figure out whether biopsy of distant metastasis is associated with impaired survival in NPC. A total of 743 synchronous metastatic NPC patients from 2004 to 2016 were analyzed from the population-based Surveillance, Epidemiology, and End Results program. Propensity score matching was used to control confounders and create a well-balanced cohort.