1.Signal mining for bleeding risk associated with the concomitant use of direct oral anticoagulants and triazole antifungals
Ziyang WU ; Ying ZHU ; Menghua ZHANG ; Na HE ; Qiong QIN ; Cheng XIE
China Pharmacy 2026;37(9):1185-1189
OBJECTIVE To assess the bleeding risk signals associated with the concomitant use of direct oral anticoagulants (DOACs) and triazole antifungals, and to provide pharmacovigilance evidence for the safety evaluation and monitoring of combined clinical use. METHODS Adverse event reports involving the concomitant use of DOACs and triazole antifungals were extracted from the US FDA Adverse Event Reporting System (FAERS) from the first quarter of 2004 to the third quarter of 2025. Nine bleeding-related preferred terms (PTs) were selected. The Ω shrinkage measure, additive model, multiplicative model, and combined risk ratio method were employed to detect drug-drug interaction signals. The strength of positive signals was further analyzed based on the Ω shrinkage measure. RESULTS A total of 790 adverse event reports involving the concomitant use of DOACs and triazole antifungals were included, among which 229 reports involved nine bleeding-related PTs. A total of 13 signals were consistently identified as posit ive by all four methods. These signals involved six drug combinations: apixaban-fluconazole, apixaban-posaconazole, rivaroxaban-itraconazole, dabigatran etexilate-fluconazole, apixaban-voriconazole, and dabigatran etexilate-itraconazole. The Ω shrinkage measure showed that the apixaban-posaconazole combination exhibited stronger signals for bleeding ( Ω =2.73, Ω 025 =2.05) and hemoptysis ( Ω =2.17, Ω 025 =0.83); the apixaban-fluconazole combination exhibited stronger signals for hematoma ( Ω =2.30, Ω 025 =1.47) and hematuria ( Ω =1.71, Ω 025 =0.74); the rivaroxaban-itraconazole combination exhibited stronger signals for epistaxis ( Ω =2.01, Ω 025 =0.90) and hematoma ( Ω =1.93, Ω 025 =0.42); no positive Ω signals were observed for intracranial hemorrhage or upper gastrointestinal hemorrhage. CONCLUSION S This study suggests that the concomitant use of DOACs and triazole antifungals may increase the risk of bleeding-related events, with differences in signal strength and signal distribution across various drug combinations. In clinical practice, particular attention should be paid to the concomitant use of apixaban or rivaroxaban with strong cytochrome P450 3A4 or P-glycoprotein inhibitors such as posaconazole and itraconazole. For other DOAC-triazole antifungal combinations, close monitoring for bleeding-related manifestations and timely adjustment of anticoagulation or antifungal regimens are also warranted.
2.Fascioliasis in the common bile duct: a case report
Pengfei ZHANG ; Qiong TANG ; Li LIU ; Jingxin LI ; Weiming LAN
Chinese Journal of Schistosomiasis Control 2026;38(2):219-222
This article reports the diagnosis and treatment of one patient with fascioliasis of the common bile duct, aiming to provide reference for the clinical diagnosis and treatment of this disease. The patient sought medical attention due to long-term symptoms such as abdominal pain, abdominal distension, nausea, and vomiting. Imaging examinations displayed dilatation of the common bile duct and intrahepatic bile ducts, and the patient was admitted to the hospital with a diagnosis of “common bile duct stone”. Through endoscopic retrograde cholangiopancreatography and choledochoscopy, two worms were collected from the common bile duct, which were identified as Fasciola hepatica by high-throughput sequencing.
3.Analysis of the impact of high progesterone ovulation induction protocols on embryo euploidy rates and clinical pregnancy outcomes in infertile patients
Minjie WANG ; Yongjing ZHANG ; Jin QIAN ; Chao WANG ; Yuping XU ; Tianjuan WANG ; Dawei CHEN ; Yan HAO ; Qiong XING
Acta Universitatis Medicinalis Anhui 2026;61(5):923-930
ObjectiveTo analyze the effects of the progestin-primed ovarian stimulation (PPOS) protocol on embryo euploidy rate and clinical pregnancy outcomes in infertile patients. MethodsWomen who underwent Preimplantation genetic testing for aneuploidy (PGT-A) cycles were selected as study participants (a total of 656 cycles and 3 081 blastocysts). Participants were divided into two age groups (≤35 years and >35 years) and further stratified by ovarian stimulation protocol: the Progestin-Primed Ovarian Stimulation (PPOS) group (n=48 and 60, respectively), the Luteal Phase Long Protocol (LP) group (n=160 and 57, respectively), and the Gonadotropin-Releasing Hormone Antagonist Protocol (AP) group (n=220 and 111, respectively). Baseline characteristics, ovarian stimulation outcomes, and embryo development parameters were compared among the three protocols within each age group. Additionally, clinical pregnancy outcomes of the first frozen embryo transfer (FET) cycle were compared. The primary outcome measure was the embryo euploidy rate. Results① In the ≤35 years age group, baseline follicle-stimulating hormone (bFSH) levels were significantly higher in the PPOS group compared to the LP and AP groups, and the bFSH/bLH ratio was significantly higher in the PPOS group than in the AP group (P < 0.05). In the >35 years age group, bFSH levels in both the PPOS and AP groups were significantly higher than in the LP group (P < 0.05).② In the ≤35 years group, there were no significant differences in the rates of metaphase II (MII) oocytes, 2-pronuclei (2 PN) zygotes, cleavage, 2 PN cleavage, blastocyst formation, high-quality embryos, or embryo euploidy between the PPOS group and either the LP or AP groups. However, the PPOS group showed significantly lower values for the following parameters compared to the other two groups: total oocytes retrieved, number of MII oocytes, number of 2 PN zygotes, number of cleaved embryos, number of 2 PN cleaved embryos, number of blastocysts formed, number of high-quality embryos, number of high-grade blastocysts, number of transferable embryos, number of cryopreserved embryos, number of biopsied blastocysts, number of euploid embryos, and the rate of obtaining at least one euploid embryo. In the >35 years group, no significant differences were observed among the PPOS, LP, and AP groups in the rates of MII oocytes, 2 PN cleavage, blastocyst formation, or in the number of euploid embryos, euploidy rate, and the rate of obtaining at least one euploid embryo. However, the PPOS group had significantly lower numbers of total oocytes retrieved, MII oocytes, 2 PN zygotes, cleaved embryos, 2 PN cleaved embryos, blastocysts formed, transferable embryos, and cryopreserved embryos compared to the LP group (P<0.05). The high-quality embryo rate was significantly lower in the PPOS group than in the AP group (P<0.05). The numbers of high-quality embryos, high-grade blastocysts, and biopsied blastocysts were significantly lower in the PPOS group than in both the LP and AP groups (P<0.05). Notably, the 2 PN fertilization rate was significantly higher in the PPOS group than in the AP group, and the cleavage rate was significantly higher in the PPOS group than in both the LP and AP groups (P<0.05).③ No significant differences were found among the three groups in the biochemical pregnancy rate, clinical pregnancy rate, live birth rate, early miscarriage rate, and late miscarriage rate following the first FET cycle. ConclusionCompared to the other two protocols, the PPOS protocol does not significantly affect embryo euploidy or clinical pregnancy rates. However, in freeze-all cycles with PGT-A, the PPOS protocol does not reduce the rate of chromosomally normal embryos but may decrease the total number of available embryos. It may not be the optimal choice for younger women, but it can be considered as a viable option for women of advanced maternal age.
4.Research progress on N-acetylcysteine in the prevention and treatment of oral infectious diseases
YANG Jiazhen ; ZOU Jing ; ZHANG Qiong
Journal of Prevention and Treatment for Stomatological Diseases 2026;34(7):709-719
N-acetylcysteine (NAC) is an acetylated derivative of cysteine that exerts multiple biological activities, including antioxidant, anti-inflammatory, antimicrobial, and mucolytic effects, and has been widely used clinically for the treatment of respiratory diseases. NAC not only directly scavenges reactive oxygen and nitrogen species and strengthens endogenous antioxidant defenses by promoting glutathione synthesis but also modulates immune responses and suppresses inflammatory signaling pathways such as nuclear factor kappa B, thereby attenuating inflammation. In addition, NAC disrupts biofilm architecture by cleaving disulfide bonds, reduces microbial virulence, and enhances the penetration of antimicrobial agents, conferring robust antibacterial and antibiofilm activities. The initiation and progression of oral diseases—including dental caries, periodontal disease, pulpal-periapical disease, and infectious oral mucositis—are closely associated with pathogenic infection, oxidative stress, and dysregulated immune-inflammatory responses. NAC can inhibit Streptococcus mutans adhesion and biofilm formation, thereby reducing cariogenic virulence; mitigate periodontal tissue destruction through antimicrobial, anti-inflammatory, and antioxidant actions, and may modulate bone metabolism; enhance the clearance of Enterococcus faecalis biofilms and improve the efficacy of antimicrobial therapy; and inhibit the growth and hyphal formation of Candida albicans. Collectively, NAC is emerging as a promising agent for the prevention and treatment of oral infectious diseases. This review systematically summarizes the major bioactivities of NAC, its mechanistic actions in oral infectious diseases, and its therapeutic prospects, with the aim of providing a theoretical basis for future basic and clinical investigations.
5.A case of paragonimiasis in a child with pericardial effusion
Rui YI ; Qiong ZHANG ; Qi-lin LUO
Acta Parasitologica et Medica Entomologica Sinica 2026;33(1):72-74
The child, male,11 years old, Han nationality, student of Qiandongnan Miao Autonomous Prefecture, Guizhou Province, visited the General Hospital of Hunan Medical University on October 1,2024 due to“cough, chest tightness for 10 days and pericardial effusion was found for 8 days.”The child has a history of eating raw crabs. Admission examination: shortness of breath, slightly cyanotic lips, mild trifoveal symptoms, low heart sound, and routine blood showed significant eosinophil elevation. Serological examination showed that pulmonary fluke antibody IgG was positive, chest and abdomen CT and cardiac ultrasound showed a large amount of pericardial effusion, medium pleural effusion on the right side with lower right lung insufficiency, small pleural effusion on the left side, small effusion on the abdominal cavity, three-point Slight reflux of the valve. Considering that it is a clinical diagnosis case of complication flukesomyces disease, the child was given a praziquantel tablet,25 mg/kg,3 times a day, for 3 consecutive days. The treatment was treated at the above dose for 1 week interval for 1 course of treatment, and 3 courses were given. After three months, the child recovered well after the follow-up visit. The child did not complain of special discomfort, and the CT showed a small amount of effusion.
6.Observation on the clinical efficacy of different administration methods of G-CSF in the treatment of patients with unexplained repeated implantation failure
Yongjing ZHANG ; Minjie WANG ; Yifei WANG ; Jianye WANG ; Chao WANG ; Yuping XU ; Tianjuan WANG ; Yan HAO ; Qiong XING
Acta Universitatis Medicinalis Anhui 2026;61(7):1283-1288
ObjectiveTo focused on patients with unexplained repeated implantation failure (URIF) and compare the clinical efficacy of different administration routes of granulocyte colony-stimulating factor (G-CSF) in patients undergoing frozen-thawed embryo transfer cycles. MethodsA retrospective case-control study was conducted. A total of 187 patients with URIF who received medical treatment were enrolled in this study. According to whether G-CSF was used on the day of endometrial transformation and its administration route in frozen-thawed embryo transfer cycles, the patients were divided into three groups: control group (without G-CSF, n=71), subcutaneous injection group (subcutaneous G-CSF, n=72), and intrauterine infusion group (intrauterine G-CSF infusion, n=44). The pregnancy outcomes among the three groups were compared, and Logistic regression analysis was performed. ResultsThere were significant differences in biochemical pregnancy rates among the three groups (P<0.05), indicating statistical significance in the overall comparison. In terms of numerical trend, the biochemical pregnancy rate was in the order: subcutaneous injection group > intrauterine infusion group > control group. Further pairwise comparison showed that only the difference between the subcutaneous injection group and the control group was statistically significant (P<0.017), while no significant differences were found between the other groups (P>0.017). The overall comparison of early miscarriage rates among the three groups also showed a significant difference (P<0.05), indicating a statistically significant difference in the distribution among the groups. The numerical trend was: intrauterine perfusion group > subcutaneous injection group > control group. Pairwise comparison results showed that only the difference between the intrauterine perfusion group and the control group was statistically significant (P<0.017), while there was no statistically significant difference between any other two groups (P>0.017).Multivariate Logistic regression analysis showed that endometrial thickness on the day of transformation, number of transferred embryos, and subcutaneous G-CSF injection were independent factors associated with an increased biochemical pregnancy rate, where as age was an independent factor for a decreased biochemical pregnancy rate. For clinical pregnancy outcome, endometrial thickness on the day of transformation, number of transferred embryos, and subcutaneous G-CSF injection were also independent factors for an increased clinical pregnancy rate, while BMI was an independent factor for a decreased clinical pregnancy rate. ConclusionSubcutaneous injection of G-CSF only improved the biochemical pregnancy rate in URIF patients. Multivariate Logistic regression analysis showed that subcutaneous G-CSF injection was a favorable factor for clinical pregnancy rate in URIF patients; however, no significant improvement in clinical pregnancy rate was observed among the three groups. Both the comparison of pregnancy outcomes and the results of multivariate logistic regression analysis indicates that intrauterine perfusion of G-CSF has no significant therapeutic effect in the treatment of patients with URIF.
7.Analysis of the incidence and relevant factors of visual acuity abnormalities in preschool children undergoing kindergarten entrance physical examinations in Shannan City, Xizang, 2022
Sangzhu LABA ; Zhuoma QIONG ; Fei YANG ; Zhuoga SUOLANG ; Ruiqi ZHANG ; Jun CHEN ; Hui YIN ; Hong ZHOU
Shanghai Journal of Preventive Medicine 2025;37(6):535-539
ObjectiveTo investigate the incidence and relevant factors of visual acuity abnormalities in preschool children undergoing kindergarten entrance physical examinations in Shannan City, Xizang, in 2022, so as to formulate policies for protecting children’s visual acuity and provide a basis for optimizing the children’s health service system in this region. MethodsA cross sectional study was conducted among the children undergoing kindergarten entrance physical examinations in Shannan City in 2022. A diopter examination was performed for these children, and a questionnaire survey was administered to their caregivers. Additionally, factors affecting children’s visual acuity abnormalities were analyzed using the χ² test and binary logistic regression analysis. ResultsA total of 759 children were included in the analysis, with an incidence rate for visual acuity abnormalities of 11.20%. Univariate analysis showed that statistically significant differences were observed in the incidence rate for visual acuity abnormalities among preschool children in terms of different family monthly income (χ²=17.395, P<0.001), father’s education level (χ²=5.133, P=0.023), postnatal vitamin A and D supplementation (χ²=9.575, P=0.008), and feeding method within the first 6 months after birth (χ²=9.330, P=0.009). Multivariate analysis results indicated that family monthly income <5 000 yuan (OR=2.599, P=0.003), insufficient postnatal vitamin A and D supplementation (OR=1.912, P=0.011), and formula feeding (OR=2.131, P=0.010) were relevant factors for abnormal visual development in children. ConclusionThe incidence of visual acuity abnormalities in preschool children in Shannan City is slightly higher than that previously reported in other regions of Xizang. The occurrence of visual acuity abnormalities in children is related to factors such as family monthly income, postnatal vitamin A and D supplementation, and feeding method within the first 6 months after birth. Future interventions should be strengthened on the promotion and dissemination of knowledge related to eye use, such as improve parental awareness of eye care, promote timely vitamin A and D supplementation and encourage breast feeding for children after birth, more specifically, attentions need to be focused on the visual acuity problems of children from low-income families to safeguard the visual health in preschool children in Shannan City, Xizang.
8.Differential expression of plasma extracellular vesicle miRNAs as biomarkers for distinguishing psoriatic arthritis from psoriasis.
Kexiang YAN ; Jie ZHU ; Mengmeng ZHANG ; Fuxin ZHANG ; Bing WANG ; Ling HAN ; Qiong HUANG ; Yulong TANG ; Yuan LI ; Nikhil YAWALKAR ; Zhenghua ZHANG ; Zhenmin NIU
Chinese Medical Journal 2025;138(2):219-221
9.Chidamide triggers pyroptosis in T-cell lymphoblastic lymphoma/leukemia via the FOXO1/GSDME axis.
Xinlei LI ; Bangdong LIU ; Dezhi HUANG ; Naya MA ; Jing XIA ; Xianlan ZHAO ; Yishuo DUAN ; Fu LI ; Shijia LIN ; Shuhan TANG ; Qiong LI ; Jun RAO ; Xi ZHANG
Chinese Medical Journal 2025;138(10):1213-1224
BACKGROUND:
T-cell lymphoblastic lymphoma/acute lymphoblastic leukemia (T-LBL/ALL) is an aggressive form of hematological malignancy associated with poor prognosis in adult patients. Histone deacetylases (HDACs) are aberrantly expressed in T-LBL/ALL and are considered potential therapeutic targets. Here, we investigated the antitumor effect of a novel HDAC inhibitor, chidamide, on T-LBL/ALL.
METHODS:
HDAC1, HDAC2 and HDAC3 levels in T-LBL/ALL cell lines and patient samples were compared with those in normal controls. Flow cytometry, transmission electron microscopy, and lactate dehydrogenase release assays were conducted in Jurkat and MOLT-4 cells to assess apoptosis and pyroptosis. A specific forkhead box O1 (FOXO1) inhibitor was used to rescue pyroptosis and upregulated gasdermin E (GSDME) expression caused by chidamide treatment. The role of the FOXO1 transcription factor was evaluated by dual-luciferase reporter and chromatin immunoprecipitation assays. The efficacy of chidamide in vivo was evaluated in a xenograft mouse.
RESULTS:
The expression of HDAC1, HDAC2 and HDAC3 was significantly upregulated in T-LBL/ALL. Cell viability was obviously inhibited after chidamide treatment. Pyroptosis, characterized by cell swelling, pore formation on the plasma membrane and lactate dehydrogenase leakage, was identified as a new mechanism of chidamide treatment. Chidamide triggered pyroptosis through caspase 3 activation and GSDME transcriptional upregulation. Chromatin immunoprecipitation assays confirmed that chidamide led to the increased transcription of GSDME through a more relaxed chromatin structure at the promoter and the upregulation of FOXO1 expression. Moreover, we identified the therapeutic effect of chidamide in vivo .
CONCLUSIONS
This study suggested that chidamide exerts an antitumor effect on T-LBL/ALL and promotes a more inflammatory form of cell death via the FOXO1/GSDME axis, which provides a novel choice of targeted therapy for patients with T-LBL/ALL.
Humans
;
Pyroptosis/drug effects*
;
Forkhead Box Protein O1/genetics*
;
Aminopyridines/pharmacology*
;
Animals
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Mice
;
Benzamides/pharmacology*
;
Cell Line, Tumor
;
Precursor T-Cell Lymphoblastic Leukemia-Lymphoma/drug therapy*
;
Phosphate-Binding Proteins/metabolism*
;
Histone Deacetylase Inhibitors/pharmacology*
;
Jurkat Cells
;
Histone Deacetylases/metabolism*
;
Apoptosis/drug effects*
;
Gasdermins
10.Research advances in the mechanisms of circadian regulation in heart failure.
Qiong WANG ; Jia-Yang ZHANG ; Le-Jia QIU ; Li-Hong CHEN
Acta Physiologica Sinica 2025;77(4):653-668
The circadian clock is an endogenous time-keeping system that maintains physiological homeostasis by integrating environmental and genetic interactions. Heart failure is a complex clinical syndrome characterized by structural abnormalities and/or functional impairment of the heart. Growing evidence suggests that core circadian components, such as BMAL1 and REV-ERBα, play important roles in modulating myocardial energy metabolism, inflammatory responses, and oxidative stress, contributing to myocardial structural and metabolic remodeling during heart failure progression. Notably, circadian disruption is closely associated with heart failure, with aberrant blood pressure rhythms and disturbances in the sleep-wake cycle in patients. The time-dependent efficacy of heart failure medications further supports the potential of chronotherapy-based strategies to improve clinical outcomes. Here, we summarize the multifaceted regulatory roles of the circadian clock, particularly core clock genes, in heart failure pathogenesis, providing a theoretical framework for developing personalized chronotherapeutic strategies for heart failure management.
Humans
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Heart Failure/physiopathology*
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Circadian Rhythm/physiology*
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Circadian Clocks/physiology*
;
ARNTL Transcription Factors/physiology*
;
Nuclear Receptor Subfamily 1, Group D, Member 1/physiology*
;
Oxidative Stress
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Energy Metabolism
;
Animals


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