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Kaifang Yao,1,* Zhihan Chen,1,* Yanwei Li,1 Baomin Dou,1 Zhifang Xu,1– 3 Yajing Ma,1 Simin Du,1 Jiangshan Wang,1 Jiangjiang Fu,1 Qi Liu,1 Zezhi Fan,1 Yangyang Liu,1– 3 Xiaowei Lin,1– 3 Yuan Xu,1– 3 Yuxin Fang,1– 3 Shenjun Wang,1– 3 Yi Guo1,3,4 1Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin City, People’s Republic of China; 2School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin City, People’s Republic of China; 3National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin City, People’s Republic of China; 4School of Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin City, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yi Guo; Shenjun Wang, School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, No. 10 Poyang Lake Road, Tuanbo New Town, Jinghai District, Tianjin, 301617, People’s Republic of China, Tel +86 22-5959-6290, Email guoyi_168@163.com; shenjunwang@163.comPurpose: Acupuncture (ACU) has been demonstrated to alleviate inflammatory pain. Mechanoreceptors are present in acupuncture points. When acupuncture exerts mechanical force, these ion channels open and convert the mechanical signals into biochemical signals. TRPA1 (T ransient receptor potential ankyrin 1) is capable of sensing various physical and chemical stimuli and serves as a sensor for inflammation and pain. This protein is expressed in immune cells and contributes to local defense mechanisms during early tissue damage and inflammation. In this study, we investigated the role of TRPA1 in acupuncture analgesia.Patients and Methods: We injected complete Freund’s adjuvant (CFA) into the mouse plantars to establish a hyperalgesia model. Immunohistochemistry and immunofluorescence analyses were performed to determine the effect of acupuncture on the TRPA1 expression in the Zusanli (ST36). We used TRPA1−/− mouse and pharmacological methods to antagonize TRPA1 to observe the effect on acupuncture analgesia. On this basis, collagenase was used to destroy collagen fibers at ST36 to observe the effect on TRPA1.Results: We found that the ACU group vs the CFA group, the number of TRPA1-positive mast cells, macrophages, and fibroblasts at the ST36 increased significantly. In CFA- inflammatory pain models, the TRPA1−/− ACU vs TRPA1+/+ ACU groups, the paw withdrawal latency (PWL) and paw withdrawal threshold (PWT) downregulated significantly. In the ACU + high-, ACU + medium-, ACU + low-dose HC-030031 vs ACU groups, the PWL and PWT were downregulated, and in carrageenan-induced inflammatory pain models were consistent with these results. We further found the ACU + collagenase vs ACU groups, the numbers of TRPA1-positive mast cells, macrophages, and fibroblasts at the ST36 were downregulated.Conclusion: These findings together imply that TRPA1 plays a significant role in the analgesic effects produced via acupuncture at the ST36. This provides new evidence for acupuncture treatment of painful diseases.Keywords: acupuncture, TRPA1, ST36, inflammation, immune, analgesia

Kaixiong Liu,1– 3,* Luling Wu,4,5,* Gongping Chen,1– 3,* Dunhuan Zeng,1– 3 Qiwei Zhong,6 Li Luo,1,2 Bin Song,7 Xiuhong Ying,1,2 Fayu Ni,8 Lifang Yu,8 Liyu Xu,9 Xin Lin,9 Xiaoyan Chen,10 Xin Zou,11 Jianhong Xiao,7 Yuekai Hu5,12,13 1Department of Respiratory and Critical Care medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, People’s Republic of China; 2Department of Respiratory and Critical Care Medicine, First Affiliated Hospital of Fujian Medical University, Fuzhou, People’s Republic of China; 3Institute of Respiratory Disease, Fujian Medical University, Fuzhou, People’s Republic of China; 4Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China; 5Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China; 6Department of Respiratory and Critical Care Medicine, Minnan Hospital, the First Affiliated Hospital of Fujian Medical University, Quau zhou, People’s Republic of China; 7Department of Respiratory and Critical Care Medicine, Mindong Hospital Affiliated to Fujian Medical University, Ningde, People’s Republic of China; 8Department of Respiratory, Fuqing General Hospital Affiliated to Fujian Medical University, Fuzhou, People’s Republic of China; 9Department of Respiratory and Critical Care Medicine, Fuzhou First Hospital of Fujian Medical University, Fuzhou, People’s Republic of China; 10Department of Emergency Medicine, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, People’s Republic of China; 11Department of Respiratory and Critical Care Medicine, LongYan First Hospital Affiliated to Fujian Medical University, Longyan, People’s Republic of China; 12Department of Infectious Diseases, First Affiliated Hospital of Fujian Medical University, Fuzhou, People’s Republic of China; 13Department of Infectious Diseases, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Yuekai Hu; Jianhong Xiao, Email huyuekai@fudan.edu.cn; xjh1030@sina.comObjective: This study aimed to describe and compare the epidemiological, demographic, clinical, laboratory and radiological characteristics as well as the complications, treatments, and outcomes of these patients.Methods: We retrospectively investigated clinical data of patients with C. psittaci infection (psittacosis) in eight Grade IIIA hospitals of Fujian. Metagenomic next-generation sequencing (mNGS) was used identify C. psittaci in clinical samples of all included patients.Results: A total of 74 patients (39 severe/35 non-severe) was diagnosed with psittacosis, 25 (33.8%) of whom had history of poultry exposure. Common symptoms included high fever (98% [37/74]), fatigue (52.7% [39/74]), and dyspnea (51.4% [38/74]). Common manifestations in imaging included consolidation (89.2%), pleural effusion (77.0%), and air bronchogram (66.2%). Common complications included acute respiratory distress syndrome (55.4% [41/74]), type I respiratory failure (52.7% [39/74]), acute liver injury (41.9% [31/74]), and secondary infection (27.0% [20/74]). The in-hospital mortality rate was 8.11% (6/74).Conclusion: C. psittaci infection is represents an underestimated cause of CAP. For SCAP patients with poultry and bird contact history, specimens were encouraged to be sended for mNGS test in time. C. psittaci infection can lead to severe, multiple system involvement, and several complications. mNGS facilitate timely diagnosis of C. psittaci infection.Keywords: Chlamydia psittaci, metagenomic next-generation sequencing, community-acquired pneumonia, bronchoalveolar lavage fluid

Guitao Wu, Xi Lin, Hua Jiang, Zhenyin Liu Department of Interventional Radiology and Vascular Anomalies, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, 510623, People’s Republic of ChinaCorrespondence: Zhenyin Liu, Department of Interventional Radiology and Vascular Anomalies, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, 9 Jinsui Road, Guangzhou, Guangdong, 510623, People’s Republic of China, Email zhenyin@gwcmc.orgBackground: Venous malformation is related to genes and results in functional and morphologic anomalies. Genetic variations affecting the development of vessel endothelial cells are unclear. Therefore, this study aimed to investigate the potential value of the miR-100 rs1834306 A>G polymorphism as a marker of susceptibility to venous malformation.Methods: In this case–control study in southern Chinese children, we collected blood samples from 1158 controls and 1113 patients with venous malformation. TaqMan genotyping of miR-100 rs1834306 A>G was performed by real-time fluorescent quantitative polymerase chain reaction.Results: Multivariate logistic regression analysis showed that there was no significant association between the presence of the miR-100 rs1834306 A>G polymorphism and susceptibility to venous malformation by evaluating the values of pooled odds ratios and 95% confidence intervals. Similarly, among different sites, rs1834306 A>G was also not associated with venous malformation.Conclusion: Our results suggest that the miR-100 rs1834306 A>G polymorphism is not associated with susceptibility to venous malformation in southern Chinese children. These results need to be further confirmed by investigating a more diverse ethnic population of patients with venous malformations.Keywords: vascular malformation, susceptibility, miR-100, polymorphism

Ling Wang,1,* Yuee Guan,2,* Xu Lin,3,* Jie Wei,4 Qinghuan Zhang,4 Limei Zhang,5 Jing Tan,1 Jie Jiang,1 Caiqin Ling,1 Lei Cai,1 Xiaobin Li,5 Xiong Liang,1 Wei Wei,6 Rui-Man Li7 1Department of Obstetrics, Zhuhai Hospital Affiliated with Jinan University (Zhuhai People’s Hospital), Zhuhai, 519000, People’s Republic of China; 2Department of Cardiology, Zhuhai Hospital Affiliated with Jinan University (Zhuhai People’s Hospital), Zhuhai, 519000, People’s Republic of China; 3Department of Gastrointestinal Surgery, Zhuhai Hospital Affiliated with Jinan University (Zhuhai People’s Hospital), Zhuhai, 519000, People’s Republic of China; 4Department of Clinical Laboratory, Zhuhai Hospital Affiliated with Jinan University (Zhuhai People’s Hospital), Zhuhai, 519000, People’s Republic of China; 5Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Hospital Affiliated with Jinan University (Zhuhai People’s Hospital), Zhuhai, 519000, People’s Republic of China; 6Department of Cardiothoracic Surgery, Zhuhai Hospital Affiliated with Jinan University (Zhuhai People’s Hospital), Zhuhai, 519000, People’s Republic of China; 7Department of Gynaecology and Obstetrics, The First Affiliated Hospital of Jinan University, Guangzhou, 510630, People’s Republic of China*These authors contributed equally to this workCorrespondence: Rui-Man Li; Wei Wei, Email hqyyck@126.com; Weiweidr001@163.comObjective: Escherichia coli is a common Gram-negative human pathogen. The emergence of E. coli with multiple-antibiotic-resistant phenotypes has become a serious health concern. This study reports the whole-genome sequences of third-generation cephalosporin-resistant (3GC-R) and multidrug-resistant (MDR) E. coli EC6868 and explores the acquired antibiotic-resistance genes (ARGs) as well as their genetic contexts.Methods: E. coli EC6868 was isolated from a vaginal secretion sample of a pregnant patient in China. The antimicrobial susceptibility was assessed, and whole-genome sequencing was conducted. The acquired ARGs, insertion sequence (IS) elements, and integrons within the genome of E. coli EC6868 were identified, and the genetic contexts associated with the ARGs were analyzed systematically.Results: E. coli EC6868 was determined to belong to ST69 and harbored a 144.9-kb IncF plasmid (pEC6868-1) with three replicons (Col156, IncFIBAP001918, and IncFII). The ESBL gene blaCTX-M-27 was located on the structure “∆ISEcp1-blaCTX-M-27-IS 903B”, which was widely present in the species of Enterobacteriales. Other ARGs carried by plasmid pEC6868-1 were mainly located on the 18.9-kb IS 26-composite transposon (five copies of intact IS 26 and one copy of truncated IS 26) composing of IS 26-mphA-mrx(A)-mphR(A)-IS 6100, ∆TnAs3-eamA-tet(A)-tetR(A)-aph(6)-Id-aph(3”)-Ib-sul2-IS 26, and a class 1 integron, which was widely present on IncF plasmids of E. coli, mainly distributed in ST131, ST38, and ST405. Notably, pEC6868 in our study was the first report on a plasmid harboring the 18.9-kb structure in E. coli ST69 in China.Conclusion: The 3GC-R E. coli ST69 strain with an MDR IncF plasmid carrying blaCTX-M-27 and other ARGs, conferring resistance to aminoglycosides, macrolides, sulfonamides, tetracycline, and trimethoprim, was identified in a hospital in China. Mobile genetic elements including ISEcp1, IS 903B, IS 26, Tn 3, IS 6100 and class 1 integron were found within the MDR region, which could play important roles in the global dissemination of these resistance genes.Keywords: Escherichia coli, vaginal secretion, plasmid, blaCTX-M-27, genetic context

Yahui Wang,1,2,* Chengfei Xu,3,* Peng Liu,2 Qiuli He,1 Shihua Zhang,1 Zhihao Liu,1 Chaobo Ni,1 Liping Chen,1 Tong Zhi,1 Longsheng Xu,1 Liang Cheng,3 Xuewu Lin,2 Ming Yao,1 Huadong Ni1,4 1Department of Anesthesiology and Pain Research Center, the Affiliated Hospital of Jiaxing University, Jiaxing, 314001, People’s Republic of China; 2Department of Pain Management, the First Affiliated Hospital of Bengbu Medical College, Bengbu City, 233000, People’s Republic of China; 3Department of Anesthesiology, Bengbu Third People’s Hospital, Bengbu City, 233000, People’s Republic of China; 4Institute of Neuroscience, Soochow University, Suzhou, 215123, People’s Republic of China*These authors contributed equally to this workCorrespondence: Huadong Ni; Ming Yao, Department of Anesthesiology and Pain Research center, the Affiliated Hospital of Jiaxing University, 1882 Zhonghuan South Road, Jiaxing, 314001, People’s Republic of China, Email huadongni@zjxu.edu.cn; jxyaoming@zjxu.edu.cnBackground: Bone cancer pain (BCP) represents one of the most challenging comorbidities associated with cancer metastasis. Long non-coding RNAs (lncRNAs) have garnered attention as potential therapeutic agents in managing neuropathic pain. However, their role in the regulation of nociceptive information processing remains poorly understood. In this study, we observed a significant down-regulation of the spinal lncRNA ENSRNOG00000051325 (lncRNA51325) in a rat model of bone cancer pain. Our study sought to elucidate the potential involvement of lncRNA51325 in the development of BCP by modulating the expression of molecules associated with pain modulation.Methods: We established the BCP model by injecting Walker 256 cells into the tibial plateau of rats. We conducted tests on the pain behaviors and anxiety-like responses of rats through von-Frey test, Gait analysis, and Open Field Test. Spinal lumbar expansion was harvested for molecular biology experiments to explore the relationship between lncRNA51325 and Pumilio RNA binding family member 2 (Pum2).Results: Notably, the overexpression of lncRNA51325 effectively attenuated mechanical allodynia in rats afflicted with BCP, whereas the knockdown of lncRNA51325 induced pain behaviors and anxiety-like responses in naïve rats. Additionally, we observed a time-dependent increase in the expression of Pum2 in BCP-afflicted rats, and intrathecal injection of Pum2-siRNA alleviated hyperalgesia. Furthermore, our investigations revealed that lncRNA51325 exerts a negative modulatory effect on Pum2 expression. The overexpression of lncRNA51325 significantly suppressed Pum2 expression in BCP rats, while the knockdown of lncRNA51325 led to elevated Pum2 protein levels in the spinal cord of naïve rats. Subsequent treatment with Pum2-siRNA mitigated the downregulation of lncRNA51325-induced mechanical allodynia in naïve rats.Conclusion: Our findings indicate that lncRNA51325 plays a role in regulating bone cancer pain by inhibiting Pum2 expression, offering a promising avenue for novel treatments targeting nociceptive hypersensitivity induced by bone metastatic cancer.Keywords: long non-coding RNA, bone cancer pain, Pum2, spinal cord

The application of grazing-incidence total X-ray scattering (GITXS) for pair distribution function (PDF) analysis using >50 keV X-rays from synchrotron light sources has created new opportunities for structural characterization of supported thin films with high resolution. Compared with grazing-incidence wide-angle X-ray scattering, which is only useful for highly ordered materials, GITXS/PDFs expand such analysis to largely disordered or nanostructured materials by examining the atomic pair correlations dependent on the direction relative to the surface of the supporting substrate. A characterization of nanocrystalline In2O3-derived thin films is presented here with in-plane-isotropic and out-of-plane-anisotropic orientational ordering of the atomic structure, each synthesized using different techniques. The atomic orientations of such films are known to vary based on the synthetic conditions. Here, an azimuthal orientational analysis of these films using GITXS with a single incident angle is shown to resolve the markedly different orientations of the atomic structures with respect to the planar support and the different degrees of long-range order, and hence, the terminal surface chemistries. It is anticipated that orientational analysis of GITXS/PDF data will offer opportunities to extend structural analyses of thin films by providing a means to qualitatively determine the major atomic orientation within nanocrystalline and, eventually, non-crystalline films.

Xiaotan Lin,1,2 Tingting Chen1 1School of Basic Medicine, Guangdong Medical University, DongGuan, People’s Republic of China; 2Department of Family Planning, Second Clinical Medical College of Jinan University, Shenzhen People’s Hospital, Shenzhen, People’s Republic of ChinaCorrespondence: Tingting Chen, School of Basic Medicine, Guangdong Medical University, DongGuan, People’s Republic of China, Email jkf_ctt@163.comAbstract: Tremendous research efforts have been devoted to nanoparticles for applications in optoelectronics and biomedicine. Over the past decade, quantum dots (QDs) have become one of the fastest growing areas of research in nanotechnology because of outstanding photophysical properties, including narrow and symmetrical emission spectrum, broad fluorescence excitation spectrum, the tenability of the emission wavelength with the particle size and composition, anti-photobleaching ability and stable fluorescence. These characteristics are suitable for optical imaging, drug delivery and other biomedical applications. Research on QDs toxicology has demonstrated QDs affect or damage the biological system to some extent, and this situation is generally caused by the metal ions and some special properties in QDs, which hinders the further application of QDs in the biomedical field. The toxicological mechanism mainly stems from the release of heavy metal ions and generation of reactive oxygen species (ROS). At the same time, the contact reaction with QDs also cause disorders in organelles and changes in gene expression profiles. In this review, we try to present an overview of the toxicity and related toxicity mechanisms of QDs in different target organs. It is believed that the evaluation of toxicity and the synthesis of environmentally friendly QDs are the primary issues to be addressed for future widespread applications. However, considering the many different types and potential modifications, this review on the potential toxicity of QDs is still not clearly elucidated, and further research is needed on this meaningful topic. Keywords: quantum dots, nanotoxicology, nanoparticle, toxicity, cytotoxic

Hui Guo,1 Shuai Feng,1 Zhiqiang Li,1 Yueju Yin,1 Xueying Lin,2 Lingqin Yuan,1 Xiugui Sheng,3 Dapeng Li1 1Department of Gynecologic Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, People’s Republic of China; 2Department of Surgery, Liaocheng Dongchangfu District Maternal and Child Health Hospital, Liaocheng, Shandong, People’s Republic of China; 3Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen, Guangdong, People’s Republic of ChinaCorrespondence: Dapeng Li, Department of Gynecologic Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, No. 440, Jiyan Load, Jinan, Shandong, 250117, People’s Republic of China, Email dpli@sdfmu.edu.cnBackground: Abnormal changes in body composition and systemic inflammation response have been associated with poor survival of cancer patients. Our study was to explore the prognostic value of the association between body composition indicators and systemic inflammation markers among patients with locally advanced cervical cancer (LACC) who underwent concurrent chemoradiotherapy (CCRT).Methods: We retrospectively reviewed medical records of LACC patients treated between 2016 and 2019. Subcutaneous, visceral and intra-muscular adipose index (SAI, VAI and IMAI) and skeletal muscle index (SMI) were derived from computed tomography (CT). Kaplan-Meier analysis and Univariate and multivariate Cox analyses were used to evaluate the survival. A nomogram was constructed to assess the prognostic value.Results: The study included 196 patients treated with CCRT. According to multivariable Cox analyses, IIIC1r (P = 0.045), high systemic immune-inflammation index (SII) (P = 0.004), sarcopenia (P = 0.008), high SAI (P = 0.016) and high VAI (P = 0.001) were significantly risk factors for overall survival (OS). Kaplan-Meier analysis showed that patients with low lymphocyte-to-monocyte ratio (LMR) and sarcopenia had longer OS than those with high LMR and sarcopenia (P = 0.023). The high neutrophil-to-lymphocyte ratio (NLR) in non-sarcopenic patients showed better survival (P = 0.022). Low VAI (P = 0.019) or low IMAI (P = 0.019) combined with low SII had a favorable OS. Low LMR combined with low SAI was associated with longer OS (P = 0.022). The calibration plots of nomogram predicting the 3-year and 5-year OS rates were close to the ideal models.Conclusion: Inflammation factors were closely associated with abnormal muscle and fat distribution. The combined prognostic value of body composition indicators and systemic inflammation markers was reliable in predicting survival for LACC patients.Keywords: body composition, systemic inflammatory markers, cervical cancer, overall survival, nomogram

The unfolding dynamics of ubiquitin were studied using a combination of x-ray solution scattering (XSS) and molecular dynamics (MD) simulations. The kinetic analysis of the XSS ubiquitin signals showed that the protein unfolds through a two-state process, independent of the presence of destabilizing salts. In order to characterize the ensemble of unfolded states in atomic detail, the experimental XSS results were used as a constraint in the MD simulations through the incorporation of x-ray scattering derived potential to drive the folded ubiquitin structure toward sampling unfolded states consistent with the XSS signals. We detail how biased MD simulations provide insight into unfolded states that are otherwise difficult to resolve and underscore how experimental XSS data can be combined with MD to efficiently sample structures away from the native state. Our results indicate that ubiquitin samples unfolded in states with a high degree of loss in secondary structure yet without a collapse to a molten globule or fully solvated extended chain. Finally, we propose how using biased-MD can significantly decrease the computational time and resources required to sample experimentally relevant nonequilibrium states. [ABSTRACT FROM AUTHOR]

Sampen HJI, Sharrocks AD, Lin X, et al. Open Access Rheumatol. 2009;1:151–161. We, the Editor and Publisher of the journal Open Access Rheumatology: Research and Reviews are issuing an expression of concern for the published article. Following publication, questions about the scientific integrity of the article were brought to the Publisher and Editors’ attention. We reached out to the corresponding author who has been cooperative and as we continue to work through the issues raised, we advise readers to interpret the information presented in the article with due caution. The corresponding author has been notified about this Expression of Concern.

Hantong Hu,1,2,* Xiaoqi Lin,3,* Lianqiang Fang,1 Yang Li,1 Hong Gao1 1Department of Acupuncture and Moxibustion, the Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou City, People’s Republic of China; 2Department of Neurobiology and Acupuncture Research, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou City, People’s Republic of China; 3The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou City, People’s Republic of China*These authors contributed equally to this workCorrespondence: Hong Gao, Department of Acupuncture and Moxibustion, the Third Affiliated Hospital of Zhejiang Chinese Medical University, No. 219 Moganshan Road, Hangzhou City, People’s Republic of China, Email qtgh@vip.qq.comObjective: This study aims to evaluate the efficacy and safety of acupuncture for chronic subjective tinnitus and explore the central mechanism underlying acupuncture for chronic subjective tinnitus using functional near-infrared spectroscopy (fNIRS).Methods: We will randomly assign 60 tinnitus patients to either an acupuncture group or a waiting-list control group. The acupuncture group will undergo 12 treatment sessions over 4 weeks, whereas the waiting-list control group will receive no intervention concurrently. Clinical outcome measures include the Tinnitus Handicap Inventory (THI) score, tinnitus loudness assessed by 11-point NRS, average pure-tone threshold, and Hamilton Anxiety Scale (HAM-A) score. Neuroimaging outcomes assessed by fNIRS included blood oxygen concentration and resting-state functional connectivity (RSFC). All outcome measurements will be assessed at the baseline, after 4-week treatment, and at 3-month follow-ups.Results: Our investigation will determine if significant differences exist between the two groups regarding THI, NRS, average pure-tone threshold, and HAM-A scores. Moreover, the analysis will reveal whether the acupuncture group demonstrates significant change in blood oxygen concentration and RSFC between specific brain regions compared to the waiting-list control group.Conclusion: With the novel technique of fNIRS, in addition to efficacy evaluation of acupuncture, this study’s findings are anticipated to partly elucidate the neural mechanisms underlying acupuncture treatment for subjective tinnitus and offer an objective assessment method for its therapeutic impact, thereby contributing to filling the research gap.Trial Registration: Clinicaltrials registry (identification code NCT05829278).Keywords: acupuncture, functional near-infrared spectroscopy, randomized controlled trial, subjective tinnitus, neural mechanisms

Jinyi Wan,1,2,* Jingjing Song,1,* Qingqing Lv,2 Hui Zhang,1 Qiangwei Xiang,1 Huan Dai,1 Hang Zheng,1 Xixi Lin,3 Weixi Zhang1 1Department of Pediatric Allergy and Immunology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, 325027, People’s Republic of China; 2Department of Pediatric Internal Medicine, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, 317000, People’s Republic of China; 3Department of Pharmacy, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, 325027, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xixi Lin; Weixi Zhang, Email lxx592604326@163.com; zhangweixi112@163.comPurpose: Recent studies had shown that gut microbiota played a significant role in the development of the immune system and may affect the course of airway allergic disease. We conducted this study to determine unique gut microbial associated with allergic disease in children by shotgun gene sequencing.Methods: We collected fecal samples from children with allergic asthma (n = 23) and allergic rhinitis (n = 18), and healthy control (n = 19). The gut microbiota of specimens was analyzed by high-throughput metagenomic shotgun gene sequencing.Results: The intestinal microbiota of children with allergic asthma and allergic rhinitis was characterized by increased microbial richness and diversity. Simpson and Shannon were significantly elevated in children with allergic asthma. Principal coordinates analysis (PCoA) showed that the gut microbial communities cluster patterns of children with asthma or rhinitis were significantly different from those of healthy controls. However, no significant difference was found between asthma group and rhinitis group At the phylum level, higher relative abundance of Firmicutes was found in the allergic rhinitis group and allergic asthma group, while the level of Bacteroidetes was significantly lower. At the genus level, Corynebacterium, Streptococcus, Dorea, Actinomyces, Bifidobacterium, Blautia, and Rothia were significantly enriched in the allergic asthma group. Finally, a random forest classifier model selected 16 general signatures to discriminate the allergic asthma group from the healthy control group.Conclusion: In conclusion, children in the allergic rhinitis group and allergic asthma group had altered gut microbiomes in comparison with the healthy control group. Compared to healthy children, the gut microbiome in children with allergic diseases has higher pro-inflammatory potential and increased production of pro-inflammatory molecules.Keywords: childhood, allergic asthma, allergic rhinitis, gut microbiome, metagenomic sequencing

Jihui Lu, Zhijia Wang, Desheng Cai, Xiaoyu Lin, Xuemei Huang, Zhihua Yuan, Yaozhi Zhang, Haimin Lei, Penglong Wang School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 102488, People’s Republic of ChinaCorrespondence: Penglong Wang, School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 102488, People’s Republic of China, Email wpl581@126.com Haimin Lei, School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 102488, People’s Republic of China, Email hm_lei@126.comBackground: Deaths from bacterial infections have risen year by year. This trend is further aggravated as the overuse antibiotics and the bacterial resistance to all known antibacterial agents. Therefore, new therapeutic alternatives are urgently needed.Methods: Enlightenment the combination usage of traditional herb medicine, one carrier-free binary nanoparticles (GA-BBR NPs) was discovered, which was self-assembled from gallic acid and berberine through electrostatic interaction, π-π stacking and hydrophobic interaction; and it could be successfully prepared by a green, cost-effective and “one-pot” preparation process.Results: The nanoparticles exhibited strong antibacterial activity and biofilm removal ability against multidrug-resistant S. aureus (MRSA) by downregulating mRNA expression of rpsF, rplC, rplN, rplX, rpsC, rpmC and rpsH to block bacterial translation mechanisms in vitro and in vivo, and it had well anti-inflammatory activity and a promising role in promoting angiogenesis to accelerate the wound healing on MRSA-infected wounds model in vivo. Additionally, the nanoparticles displayed well biocompatibility without cytotoxicity, hemolytic activity, and tissue or organ toxicity.Conclusion: GA-BBR NPs originated from the drug combination has potential clinical transformation value, and this study provides a new idea for the design of carrier-free nanomedicine derived from natural herbals.Graphical Abstract: Keywords: carrier-free binary self-assemblies, natural herbal ingredients, antibacterial, wound healing, anti-inflammatory, angiogenesis

Liyan Yuan,* Yang Li,* Junjie Lin, Xiuqiu Lin, Bin Yang, Mao-Qiang Man, Xiaohua Wang Dermatology Hospital, Southern Medical University, Guangzhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xiaohua Wang, Dermatology Hospital, Southern Medical University, No. 2 Lujing Road, Guangzhou, 510095, People’s Republic of China, Tel +86-20-87255286, Email Wxh_21773@163.com

Chengyu Yang,1,2,&ast; Li Yang,3,4,&ast; Lei Yang,5 Shuiming Li,5 Ling Ye,1,6 Jinfeng Ye,5 Chengshui Chen,3,4,7 Yiming Zeng,8 Mengchan Zhu,1 Xiaoping Lin,8 Qing Peng,9 Yun Wang,5,10 Meiling Jin1,6 1Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China; 2Department of Pulmonary and Critical Care Medicine, Huadong Hospital, Fudan University, Shanghai, 200040, People’s Republic of China; 3Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325015, People’s Republic of China; 4Key Laboratory of Interventional Pulmonology of Zhejiang Province, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325015, People’s Republic of China; 5Longhua Innovation Institute for Biotechnology, Shenzhen University, Shenzhen, Guangdong, 518055, People’s Republic of China; 6Department of Allergy, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China; 7Department of Pulmonary and Critical Care Medicine, the Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospital, Zhejiang, 324000, People’s Republic of China; 8Department of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Fujian Medical University, Respiratory Medicine Center of Fujian Province, Quanzhou, Fujian, 362000, People’s Republic of China; 9Department of Pulmonary and Critical Care Medicine, Minhang Hospital, Fudan University, Shanghai, 201199, People’s Republic of China; 10Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Shantou University Medical College, Shantou, Guangdong, 515041, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Meiling Jin, Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China, Email jin.meiling@zs-hospital.sh.cn Yun Wang, Longhua Innovation Institute for Biotechnology, Shenzhen University, Shenzhen, Guangdong, 518055, People’s Republic of China, Email yunw@szu.edu.cnBackground: Frequent exacerbation (FE) and infrequent exacerbation (IE) are two phenotypes of chronic obstructive pulmonary disease (COPD), of which FE is associated with a higher incidence of exacerbation and a serious threat to human health. Because the pathogenesis mechanisms of FE are unclear, this study aims to identify FE-related proteins in the plasma via proteomics for use as predictive, diagnostic, and therapeutic biomarkers of COPD.Methods: A cross-sectional study was conducted in which plasma protein profiles were analyzed in COPD patients at stable stage, and differentially expressed proteins (DEPs) were screened out between the FE and IE patients. FE-related DEPs were identified using data-independent acquisition-based proteomics and bioinformatics analyses. In addition, FE-related candidates were verified by enzyme-linked immunosorbent assay.Results: In this study, 47 DEPs were screened out between the FE and IE groups, including 20 upregulated and 27 downregulated proteins. Key biological functions (eg, neutrophil degranulation, extracellular exosome, protein homodimerization activity) and signaling pathways (eg, arginine and proline metabolism) were enriched in association with the FE phenotype. Receiver operating characteristic (ROC) analysis of the 11 combined DEPs revealed an area under the curve of 0.985 (p < 0.05) for discriminating FE from IE. Moreover, correlation and ROC curve analyses indicated that creatine kinase, M-type (CKM) and fat storage-inducing transmembrane protein 1 (FITM1) might be clinically significant in patients with the FE phenotype. In addition, plasma expression levels of CKM and FITM1 were validated to be significantly decreased in the FE group compared with the IE group (CKM: p < 0.01; FITM1: p < 0.05).Conclusion: In this study, novel insights into COPD pathogenesis were provided by investigating and comparing plasma protein profiles between the FE and IE patients. CKM, FITM1, and a combinative biomarker panel may serve as useful tools for assisting in the precision diagnosis and effective treatment of the FE phenotype of COPD.Keywords: chronic obstructive pulmonary disease, frequent exacerbation, data-independent acquisition, proteomics, bioinformatics analysis

We study the cross-correlation of damped Lyα systems (DLAs) and their background quasars, using the most updated DLA catalog and the Planck 2018 CMB lensing convergence field. Our measurement suggests that the DLA bias bDLA is smaller than 3.1, corresponding to at a confidence of 90%. These constraints are broadly consistent with Alonso et al. and previous measurements by cross-correlation between DLAs and the Lyα forest (e.g., Font-Ribera et al.; Prez-Rfols et al.). Further, our results demonstrate the potential of obtaining a more precise measurement of the halo mass of the high-redshift sources using next generation CMB experiments with a higher angular resolution. The python-based codes and data products of our analysis are available at https://github.com/LittleLin1999/CMB-lensingxDLA.

Solar fuels catalysis is a promising route to efficiently harvesting, storing, and utilizing abundant solar energy. To achieve this promise, however, molecular systems must be designed with sustainable components that can balance numerous photophysical and chemical processes. To that end, we report on the structural and photophysical characterization of a series of Cu(I)–anthraquinone-based electron donor–acceptor dyads. The dyads utilized a heteroleptic Cu(I) bis-diimine architecture with a copper(I) bis-phenanthroline chromophore donor and anthraquinone electron acceptor. We characterized the structures of the complexes using x-ray crystallography and density functional theory calculations and the photophysical properties via resonance Raman and optical transient absorption spectroscopy. The calculations and resonance Raman spectroscopy revealed that excitation of the Cu(I) metal-to-ligand charge-transfer (MLCT) transition transfers the electron to a delocalized ligand orbital. The optical transient absorption spectroscopy demonstrated that each dyad formed the oxidized copper–reduced anthraquinone charge-separated state. Unlike most Cu(I) bis-phenanthroline complexes where increasingly bulky substituents on the phenanthroline ligands lead to longer MLCT excited-state lifetimes, here, we observe a decrease in the long-lived charge-separated state lifetime with increasing steric bulk. The charge-separated state lifetimes were best explained in the context of electron-transfer theory rather than with the energy gap law, which is typical for MLCT excited states, despite the complete conjugation between the phenanthroline and anthraquinone moieties. [ABSTRACT FROM AUTHOR]

Yuxin Tan,1 Xiuyun Lin,1,2 Hui Chen,1 Min Xu,1 Yingying Tang,1 Pengfei Gao,1 Wei Ren,1 Di Zhang1 1Faculty of Psychology, Beijing Normal University, Beijing, People’s Republic of China; 2Beijing Key Laboratory of Applied Experimental Psychology, Faculty of Psychology, Beijing Normal University, Beijing, People’s Republic of ChinaCorrespondence: Xiuyun Lin, Faculty of Psychology, Beijing Normal University, Beijing, 100875, People’s Republic of China, Email linxy@bnu.edu.cnIntroduction: During emergencies, individuals and communities often react in a variety of ways, including panic response. However, the study of panic response is limited due to narrow assessment tools that measure only one or two dimensions of human response (eg, physiology, cognition, emotion, and behavior). To address this limitation and to explore the risk and protective factors of panic response during the global spread of the Coronavirus Disease 2019 (COVID-19), the current study developed and evaluated the Panic Response Scale (PRS).Methods: Four samples were recruited for the following purposes: interview analysis (n = 26); item analysis and exploratory factor analysis (n = 604); confirmatory factor analysis and reliability analysis (n = 603); and retest reliability, validity analysis, and regression analysis (n = 349).Results: The PRS consists of 21 items with four subscales: Physical Discomfort, Anxious Fluster, Sensitive Depression, and Excessive Prevention. Each of these subscales demonstrated good internal consistency (rs > 0.73), test-retest reliability (rs > 0.77), criterion validity (r = 0.69, p < 0.01), and convergent validity (rs = 0.31– 0.65, p < 0.01). Regression analysis revealed significant predicting effects of COVID-19 knowledge and neuroticism on panic response. Additionally, cognitive reappraisal moderated the association between neuroticism and panic response.Discussion: Following a traumatic event, the PRS offers a potential tool for identifying individuals in need of mental health services. Moreover, during the COVID-19 pandemic, knowledge and neuroticism served as risk factors for heightened panic response, while cognitive reappraisal served as a protective factor for coping with panic response.Keywords: COVID-19, panic response, knowledge, neuroticism, cognitive reappraisal

Xintong Jiang,1 Runkai Jiao,1 Di Lu,2 Feifei Li,3 Hang Yin,1 Xiaoqing Lin1 1School of Psychology, Northeast Normal University, Changchun, People’s Republic of China; 2Medical Humanities Sciences, China Medical University, Shenyang, People’s Republic of China; 3College of Education, Wenzhou University, Wenzhou, People’s Republic of ChinaCorrespondence: Runkai Jiao, School of Psychology, Northeast Normal University, 5268 Renmin Street, Changchun, 130024, Jilin Province, People’s Republic of China, Email jiaork@nenu.edu.cnPurpose: The initial phase can be difficult for teachers: beginning teachers are more likely to experience effort–reward imbalance (ERI) and its harmful effects. To reduce this risk, this study analyzed the factors that impact ERI among beginning teachers in China and investigated the coping strategies they use.Methods: The study used qualitative research methods to conduct semi-structured interviews with 20 beginning teachers. Each participant was interviewed for at least 40 minutes via an online platform.Results: The qualitative results showed that ERI among beginning teachers is influenced by the interaction of internal and external factors. The typical factors identified were organizational justice, leadership style, work motivation, and personality type. Beginning teachers in the Chinese context demonstrated a proactive attitude towards challenging situations and chose moderate approaches to cope with ERI. The effectiveness of these strategies varied due to individual differences and contextual factors.Conclusion: Overall, the findings emphasized the importance of addressing the challenges of beginning teachers to promote their well-being and improve the quality of education. Reducing the ERI of beginning teachers relies on a tripartite effort between society, schools and teachers themselves.Keywords: beginning teachers, coping strategies, effort–reward imbalance, external factors, internal factors

Ruoyang Lin,1 Renpin Chen,1 Lechi Ye,2 Zhiming Huang,1 Xianfan Lin,1 Tanzhou Chen1 1Department of Gastroenterology and Hepatology, the First Affiliated Hospital of Wenzhou, Medical University, Wenzhou, People’s Republic of China; 2Department of Colorectal and Anal Surgery, the First Affiliated Hospital of Wenzhou, Medical University, Wenzhou, People’s Republic of ChinaCorrespondence: Tanzhou Chen, Tel +8613706661269, Email cctzz@163.comBackground: Researches showed RNA methylation genes can affect the prognosis of tumors. Thus, the study aimed to comprehensively analyze the effects of RNA methylation regulatory genes in prognosis and treatment of colorectal cancer (CRC).Methods: Prognostic signature associated with CRCs were constructed by differential expression analysis, Cox and Least Absolute Shrinkage and Selection Operator (LASSO) analyses. Receiver operating characteristic (ROC) and Kaplan–Meier survival analyses were used to validate the reliability of the developed model. Gene Ontology (GO), Gene set variation analysis (GSVA), and the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis were performed for functional annotation. Finally, normal and cancerous tissue were collected to validate gene by quantitative real-time PCR (qRT-PCR).Results: A prognostic risk model based on leucine rich pentatricopeptide repeat containing (LRPPRC) and ubiquitin-like with PHD and ring finger domains 2 (UHRF2) was constructed and relevant to the overall survival (OS) of CRC. Functional enrichment analysis revealed that collagen fibrous tissue, ion channel complex and other pathways were significantly enriched, which might help explain the underlying molecular mechanisms. There were significant differences in ImmuneScore, StromalScore, ESTIMATEScore between high- and low-risk groups (p < 0.05). Ultimately, qRT-PCR validation showed that a significant upregulation in the expression of LRPPRC and UHRF2 in cancerous tissue, which verified the effectiveness of our signature.Conclusion: In conclusion, 2 prognostic genes (LRPPRC and UHRF2) related to RNA methylation were identified by bioinformatics analysis, which might supply a new insight into the treatment and evaluation of CRC.Keywords: colorectal cancer, prognosis, RNA methylation regulatory genes, tumor microenvironment, immunotherapy

Sheng Liu,1,&ast; Guanyun Shi,1 Zhengbo Pan,1 Weisong Cheng,1 Linfei Xu,1 Xingzhang Lin,1 Yongfeng Lin,1 Liming Zhang,1 Guanghua Ji,1 Xin Lv,1 Dongguo Wang2,&ast; 1Department of Urinary Surgery, Taizhou Municipal Hospital Affiliated with Taizhou University, Taizhou, Zhejiang Province, People’s Republic of China; 2Department of Central Laboratory, Taizhou Municipal Hospital Affiliated with Taizhou University, Taizhou, Zhejiang Province, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Dongguo Wang, Department of Central Laboratory, Taizhou Municipal Hospital Affiliated with Taizhou University, 381-1 Eastern Road of Zhongshan, Taizhou, Zhejiang Province, 318000, People’s Republic of China, Tel +86-13566871738, Email wdgtzs@163.comPurpose: The overall survival of clear cell renal cell carcinoma (ccRCC) is poor. Markers for early detection and progression could improve disease outcomes. This study aims to reveal the potential pathogenesis of ccRCC by integrative bioinformatics analysis and to further develop new therapeutic strategies.Patients and Methods: RNA-seq data of 530 ccRCC cases in TCGA were downloaded, and a comprehensive analysis was carried out using bioinformatics tools. Another 14 tissue samples were included to verify the expression of selected lncRNAs by qRT-PCR. DGIdb database was used to screen out potential drugs, and molecular docking was used to explore the interaction and mechanism between candidate drugs and targets.Results: A total of 58 differentially expressed lncRNAs (DElncRNAs) and 660 differentially expressed mRNAs (DEmRNAs) were identified in ccRCC. LINC02038, FAM242C, LINC01762, and PVT1 were identified as the optimal diagnostic lncRNAs, of which PVT1 was significantly correlated with the survival rate of ccRCC. GO analysis of cell components showed that DEmRNAs co-expressed with 4 DElncRNAs were mainly distributed in the extracellular area and the plasma membrane, involved in the transport of metal ions, the transport of proteins across membranes, and the binding of immunoglobulins. Immune infiltration analysis showed that MDSC was the most correlated immune cells with PVT1 and key mRNA SIGLEC8. Validation analysis showed that GABRD, SIGLEC8 and CDKN2A were significantly overexpressed, while ESRRB, ELF5 and UMOD were significantly down-regulated, which was consistent with the expression in our analysis. Furthermore, 84 potential drugs were screened by 6 key mRNAs, of which ABEMACICLIB and RIBOCICLIB were selected for molecular docking with CDKN2A, with stable binding affinity.Conclusion: In summary, 4 key lncRNAs and key mRNAs of ccRCC were identified by integrative bioinformatics analysis. Potential drugs were screened for the treatment of ccRCC, providing a new perspective for disease diagnosis and treatment.Keywords: clear cell renal cell carcinoma, bioinformatics analysis, lncRNA, mRNA, drugs prediction, molecular docking

Qionglin Zhou,1,&ast; Xiaoshan Ye,1,&ast; Chongxia Wei,2,&ast; Yufan Wu,1 Pengcheng Ren,1 Xuewei Lin,2 Ling Li,2 Wei Xiang,1,2 Le Xiao1,2 1Hainan Medical University, Haikou, People’s Republic of China; 2Hainan Women and Children’s Medical Center, Haikou, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Le Xiao; Wei Xiang, Hainan Woman and Children’s Medical Center, Haikou, People’s Republic of China, Email Le.Xiao@hainmc.edu.cn; 13907533529@163.comPurpose: Although many studies have reported the cognitive profiles in attention-deficit/hyperactivity disorder (ADHD), the interactions between ADHD symptoms and the patients’ cognitive profiles have not been carefully examined through the network analysis. Here, in this study, we systematically analyzed the ADHD patents’ symptoms and cognitive profiles, and identified a set of interactions between ADHD symptoms and cognitive domains using the network approach.Patients and Methods: A total of 146 children with ADHD, 6 to 15 years of age, were included in the study. All participants were assessed by the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) test. The patients’ ADHD symptoms were evaluated by the Vanderbilt ADHD parent and teacher rating scales. GraphPad Prism 9.1.1 software was used for descriptive statistics and R 4.2.2 was used for network model construction.Results: The ADHD children in our sample showed lower scores for full scale intelligence quotient (FSIQ), verbal comprehension index (VCI), processing speed index (PSI) and working memory index (WMI). Among all the ADHD core symptoms and comorbid symptoms, the academic ability, inattention symptoms and mood disorder showed direct interaction with the cognitive domains of WISC-IV. In addition, oppositional defiant of the ADHD comorbid symptoms, and perceptual reasoning of the cognitive domains exhibited the highest strength centrality in the ADHD-Cognition network based on parent ratings. Classroom behaviors of the ADHD functional impairment, and verbal comprehension of the cognitive domains exhibited the highest strength centrality in the network based on teacher ratings.Conclusion: We highlighted the importance of considering the interactions between the ADHD symptoms and cognitive properties when designing the intervention plans for the ADHD children.Keywords: attention-deficit/hyperactivity disorder, Wechsler Intelligence Scale for Children-Fourth Edition, network analysis

Guanxiang Huang,1– 3,&ast; Hangjing Gao,1– 3,&ast; Yanlin Chen,1,2 Wenyu Lin,1– 3 Jun Shen,4 Shuxia Xu,5 Dabin Liu,6 Zhihui Wu,7 Xite Lin,1– 3 Tingting Jiang,1– 3 Binhua Dong,1– 3 Pengming Sun1– 3 1Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China; 2Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China; 3Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China; 4Fujian Provincial Cervical Disease Diagnosis and Treatment Health Center, Fujian Maternity and Child Health Hospital, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China; 5Department of Pathology, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China; 6Department of Gynecology, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China; 7Department of Clinical Laboratory, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Pengming Sun; Binhua Dong, Laboratory of Gynecologic Oncology, Department of Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China, Tel +86-591-87558732 ; +86-13599071900, Fax +86-591-87551247, Email fmsun1975@fjmu.edu.cn; sunfemy@hotmail.com; dongbinhua86@fjmu.edu.cn; dbh18-jy@126.comPurpose: The platelet-to-lymphocyte ratio (PLR) is considered correlated with cancer prognosis including cervical cancer, in addition to high-risk papillomavirus (HR-HPV) infection, of which the predictive value in prognosis of high-grade squamous intraepithelial lesions (HSILs) remains unknown. Here, the prognostic predictive value of PLR in HSIL after loop electrosurgical excision procedure (LEEP) was evaluated.Patients and Methods: This study included 335 nonpregnant participants with histopathologically confirmed HSIL and 3- and 5-year follow-ups from the Fujian Cervical Lesions Screening Cohorts (FCLSCs) between September 2016 and September 2018. PLR and other variables were evaluated to identify the factors related to the recurrence/residual cervical intraepithelial neoplasia (CIN)-free survival (RFS), namely, the time from LEEP at baseline to first detection of recurrence/residual CIN or end of follow-up, by logistic and Cox regression.Results: In the Kaplan‒Meier analysis, HR-HPV infection (p=0.049/0.012), higher PLR (p=0.031/0.038), and gland invasion (p=0.047) had a higher risk for recurrence/residual CIN at the 3-/5-year follow-up. The univariate logistic and Cox regression analyses showed significant differences and a higher cumulative risk in patients with HR-HPV infection (OR=3.917, p=0.026; HR=3.996, p=0.020) and higher PLR (OR=2.295, p=0.041; HR=2.161, p=0.030) at the 5-year follow-up. The findings by multivariate Cox regression analysis were similar, indicating a poor prognosis for patients with HR-HPV infection (HR=3.901, p=0.023) and higher PLR (HR=2.082, p=0.038) at the 5-year follow-up. The calibration plot showed a better model fit for RFS at the 3-year follow-up.Conclusion: Preoperative PLR level and HR-HPV infection could be available markers for predicting recurrence/residual disease of HSIL after LEEP. Clinically, combining PLR with HR-HPV tests may provide novel evaluation method and reference for management in post-treatment patients with cervical precancerous lesions.Keywords: systemic inflammatory response, cervical intraepithelial neoplasia, human papillomavirus, HPV, conization, prognosis