1.Expert Consensus on Neurocritical Care Monitoring and Management in Beijing and Tibet(2025)
Drolma PHURBU ; Wenjin CHEN ; Heng ZHANG ; Jian ZHANG ; Xiaomeng WANG ; Guoying LIN ; Wenjun PAN ; Xiying GUI ; Xin CAI ; Chodron TENZIN ; Jianlei FU ; Qianwei LI ; TSEYANG ; Yijun LIU ; Bo LIU ; Tsering DROLMA ; Yudron SONAM ; KYILV ; Samdrup TSERING ; Wa DA ; Juan GUO ; Cheng QIU ; Huan CHEN ; Xiaoting WANG ; Yangong CHAO ; Dawei LIU ; Wenzhao CHAI ; Chenggong HU ; Wanhong YIN ; Shihong ZHU
Medical Journal of Peking Union Medical College Hospital 2026;17(1):59-72
Neurocritical care involves complex pathophysiological mechanisms, and its incidence is higher, injuries are more severe, and treatment is more challenging in high-altitude environments. This consensus, based on the latest domestic and international evidence-based medical data, establishes a standardized, goal-oriented framework for neurocritical care management applicable in high-altitude regions and nationwide. The consensus was developed following international standards for evidence quality assessment and underwent two rounds of Delphi expert consultation, resulting in 32 recommendation statements covering three parts: management systems, monitoring and assessment, and core strategies. Key updates include: advocating for the establishment of independent neurocritical care units and implementing precise tiered diagnosis and treatment based on the "Five Differences in Critical Care" concept; constructing a "trinity" multimodal brain monitoring system centered on cerebral blood flow, cerebral oxygenation, and brain function, emphasizing routine bedside transcranial Doppler ultrasound, cerebral oximetry, and continuous electroencephalography monitoring; shifting management strategies from mild hypothermia therapy to targeted temperature management, and defining the "446" target management pathway for the supercritical stage; emphasizing the assessment of static and dynamic cerebrovascular autoregulation functions through multimodal methods to achieve individualized optimal mean arterial pressure management; elevating cerebrospinal fluid management goals to the level of "glymphatic system" function maintenance; implementing a multidisciplinary collaborative, whole-process management model focusing on patients' long-term neurological functional outcomes; de-escalation criteria include multidimensional indicators such as recovery of brain structure, restoration of cerebrovascular autoregulation, improvement in cerebrospinal fluid dynamics, and reduction in biomarker levels; and integrating cutting-edge technologies like artificial intelligence into post-critical care management and rehabilitation planning. This consensus systematically integrates the entire process of neurocritical care management, reflecting the modern connotation of goal-oriented, dynamic, and multimodal integration in neurocritical care medicine. It aims to adapt to new trends such as deepening understanding of pathophysiological mechanisms, the integration of medicine and engineering, and the empowerment of artificial intelligence, thereby further advancing the discipline of critical care medicine.
2.The first record of Anopheles messeae (Diptera: Culicidae) parasitized by water mites in China
Xue-ru CHEN ; Wen-zhen YAO ; Yu-hao LI ; Gui-chang LI ; Tao MENG ; Qun-ling FENG ; Xin-hui LIU ; Li-hong QIAO ; Xiang-ting WU ; Xue-feng ZHANG ; Cheng-lin LI ; Xue-cheng DONG ; Da-wei WANG ; Xiao-yan SI ; Yu-hong GUO
Acta Parasitologica et Medica Entomologica Sinica 2026;33(1):53-57
Objective This study reports on the obligatory parasitism of water mites Arrenurus sp. on Anopheles messeae at the Manzhouli Port, Inner Mongolia, China. Methods Duing July 2024, a survey on the mosquito diversity was conducted at the Manzhouli Port. Captured mosquitoes and their ectoparasites were identified to species level. Results A total of 1840 adult mosquitoes were collected, representing species from three genera: Culex(Cx. modestus, Cx. pipiens pallens), Aedes(Ae. dorsalis, Ae. flavidorsalis, Ae. flavescens), and Anopheles (An. messeae). Among all the mosqutioes specimens,3 out of 150 captured An. messeae were found to carry ectoparasitic mites, with number of 2,4,27 mites separately. Morphological and molecular identification reached the same result as water mites(Hydrachnidiae, Hydracrina). COI gene sequence showed 94% similarity with the closest species Arrenurus truncatellus. Conlusions Literature review suggests water mites are host-specific parasitism of mosquito species and herein with the first record of Arrenurus sp. parasiting on An. Messeae in the most high-latitude region globally.
3.Latent tuberculosis infection among cattle farming and slaughterhouse workers in Hubei Province,China
Da XU ; Zhixiong SHU ; Xue LI ; Ni NI ; Feifei TIAN ; Yanlin ZHAO ; Lijie ZHANG ; Wei CHEN ; Liping ZHOU
Chinese Journal of Zoonoses 2025;41(10):1061-1068
This study was aimed at preliminarily assessing the prevalence of latent tuberculosis infection(LTBI)among cattle farming and slaughterhouse workers across Wuxue,Xianning,and Yichang Cities in Hubei Province,and exploring associated risk factors.Data on cattle farming and slaughterhouse workers were gathered via a questionnaire.LTBI detection was performed with a tu-berculin skin test and interferon-gamma release assay,and influencing factors were subsequently analyzed.The LTBI prevalence among cattle farming and slaughterhouse personnel in the three cities was 30.50%,and a higher rate was observed in slaughterhouse workers(39.01%)than cattle farmers(21.63%)(P<0.01).Multifactor analysis indicated that working in slaughterhouses(95%CI:1.582-3.878),having a history of tuberculosis(95%CI:1.377-25.057)or BCG vaccination(95%CI:1.229-3.285),and having a college education or above(95%CI:0.303-0.859)were significant factors influencing LTBI positivity in these personnel.Having more than 30 years of work experience(95%CI:1.303-18.782)was a risk factor for personnel at cattle breeding farms.Among slaugh-terhouse personnel,having a college education or above(95%CI:0.164-0.894),11-20 years of work experience(95%CI:0.122-0.994),or a history of tuberculosis(95%CI:1.661-64.397);performing logistics work(95%CI:3.234-126.424);and working in slaughter-related positions(95%CI:1.209-19.639)were associated with LTBI positivity.Therefore,the slaughterhouse workers in the three cities had higher LTBI rates than the cattle farming workers,thus underscoring the need for increased attention to personnel in logistics and slaughter-related positions.
4.Analysis of prognostic risk factors for intracranial solitary fibrous tumor/hemangiopericytoma
Da LIN ; Hongbing ZHANG ; Song HAN ; Fangjun LIU
Chinese Journal of Postgraduates of Medicine 2025;48(7):654-659
Objective:To analyze the risk factors of prognosis in patients with intracranial solitary fibrous tumor/hemangiopericytoma (SFT/HPC).Methods:The clinical data of 74 intracranial SFT/HPC patients underwent surgical treatment from January 2017 to January 2024 in Luhe Hospital, Capital Medical University and Sanbo Brain Hospital, Capital Medical University were retrospectively analyzed. The patients were followed up the prognosis (including recurrence, death and extracranial metastasis). Kaplan-Meier and log-rank tests were used to analyze the risk factors of prognosis in patients with intracranial SFT/HPC, and multivariate Cox analysis was used to analyze the independent risk factors of prognosis in patients with intracranial SFT/HPC.Results:Seventy-four patients with intracranial SFT/HPC were followed up for 3 to 80 months, averaging 52.5 months. Among them, there were 17 cases of recurrence, 6 cases of extracranial metastasis, and 12 cases of death. In patients with intracranial SFT/HPC, the results of the log-rank univariate analysis showed that the tumor location, resection extent, WHO pathological grade, and adjuvant radiotherapy were risk factors of recurrence ( P<0.01); the tumor location, WHO pathological grade and extracranial metastasis were risk factors of death ( P<0.05 or <0.01); and the age, WHO pathological grade and Ki67 were risk factors of extracranial metastasis ( P<0.05 or <0.01). In patients with intracranial SFT/HPC, multivariate Cox regression analysis result showed that the subtotal resection and non-postoperative radiation therapy were independent risk factors of recurrence ( HR = 0.377 and 0.315, 95% CI 0.148 to 0.932 and 0.164 to 2.221, P<0.01 and <0.05); the WHO pathological grade Ⅲ and extracranial metastasis were independent risk factors of death ( HR = 3.657 and 1.657, 95% CI 0.964 to 7.147 and 0.964 to 2.848, P<0.01); the WHO pathological grade Ⅲ was an independent risk factor of extracranial metastasis ( HR = 1.657, 95% CI 0.964 to 2.848, P<0.01). Conclusions:Patients with intracranial SFT/HPC who undergo subtotal resection and non-postoperative radiation therapy are more prone to recurrence, WHO pathological grade Ⅲ patients are more likely to develop extracranial metastases, and extracranial metastases patients have shorter survival. For intracranial SFT/HPC patients with pathologically high-grade, SFT/HPC, it is necessary to increase the frequency of follow-ups and be alert for extracranial metastasis.
5.Symptoms and quality of life benefits of successful percutaneous coronary intervention in left main disease and/or 3-vessel disease patients with diabetes
Bo-da ZHU ; Tian-tong YU ; Peng HAN ; Bo-hui ZHANG ; Xi ZHANG ; Ping YUAN ; Gang WANG ; Yi YANG ; Hui-li ZHU ; Pan-pan SUN ; Tong-tong LI ; Shuai ZHAO ; Cheng-xiang LI ; Kun LIAN
Chinese Journal of Interventional Cardiology 2025;33(2):93-100
Objective To investigate whether successful percutaneous coronary intervention(PCI)could improve symptoms and quality of life(QOL)in left main disease and/or 3-vessel disease patients with diabetes.Methods Patients with left main disease and/or 3-vessel disease who underwent PCI in the First Affiliated Hospital of Air Force Medical University from April 2018 to May 2021 were consecutively enrolled and subdivided into 2 groups:diabetes and no diabetes.Detailed baseline characteristics,symptoms,including dyspnea and angina,assessed with the Rose dyspnea scale(RDS),Seattle angina questionnaire(SAQ),the European quality of life-5 dimensions(EQ-5D)and 12-item short-form health survey(SF-12)questionnaire respectively,procedural details,and 1 month and 1 year follow-up data were collected.Results Among 440 left main disease and/or 3-vessel disease patients,disease was present in 176(40.00%),who had more hypertension,peripheral artery disease,and LCX lesion(all P<0.05).The incidence of major adverse cardiovascular events(MACE)and all-cause mortality were similar between the two groups(both P>0.05)at 1 month follow-up,while all-cause mortality in diabetes patients was significantly higher than those without diabetes at 1 year follow-up(P=0.013).Low left ventricular ejection fraction was an independent risk factor for MACE and all-cause mortality at 1 month and 1 year follow-up after successful revascularization(all P<0.05).Most importantly,symptoms,including dyspnea and angina,and QOL were markedly improved regardless of diabetes both at 1 month and 1 year follow-up(all P<0.05).Diabetes patients showed improved dyspnea and QOL at similar degree to the non-diabetes patients(all P>0.05)and a more significantly relieved angina(P=0.013).Additionally,the number of chronic total occlusion(CTO)per patient was identified as an independent risk factor of dyspnea(OR 0.723,95%CI 0.525~0.997,P=0.048)and angina relief(OR 0.686,95%CI 0.473~0.995,P=0.047),and the contrast volume(OR 0.995,95%CI 0.992~0.999,P=0.008)as an independent risk factor of QOL improvement in diabetic patients.Conclusions Successful PCI is beneficial for relieving symptoms and improving quality of life in patients with diabetes who have left main disease and/or 3-vessel disease.
6.Assay for detection of toxigenic Clostridioides difficile with combined microfluidic chip and immunochromatography technology
Hong-rui CHENG ; Xiao-jun SONG ; Yu CHEN ; Meng ZHANG ; Meng-ting CAI ; Kun ZHU ; Yu-lei TAI ; Shi-bo YING ; Da-zhi JIN
Chinese Journal of Zoonoses 2025;41(2):142-149
An assay was established for detection of toxigenic Clostridioides difficile by combining microfluidic chip analysis with immunochromatography,and its performance was evaluated and compared with those of the Xpert C.difficile/Epi and VIDAS CD AB tests.Primer pairs were designed according to the tcdB and tpi genes in C.difficile.The specificity,limit of detection,reproducibility,and stability were evaluated.A total of 215 stool samples from patients with diarrhea were collected and tested in parallel with the Xpert C.difficile/Epi,VIDAS CDAB,and our assay.C.difficile was isolated from samples,and the tcdB gene was identified when discrepant results were obtained from the three above assays.Our assay showed no cross-reaction with other diarrhea-associated pathogens.Its reproducibility was 100%in testing of two standard plasmids containing tcdB and tpi genes at two concentrations(105 and 102 copies/μL).Two standard plasmids were detected after the PCR and immunochromatography reagents had been stored for 3,6,9,and 12 months,and all the results were posi-tive.The limit of detection was 10 copies/μL for toxigenic C.difficile.Testing of 33 samples positive for C.difficile with our assay(33/215,15.3%)yielded findings statistically coherent with those of the Xpert C.difficile/Epi test(kappa value=0.965).The sensitivity,specificity,positive predictive value,and negative predictive value of our assay,with respect to Xpert C.difficile/Epi as the standard,were 94.3%,100.0%,100.0%,and 98.9%;these values were significantly higher than those of VIDAS CDAB(60.0%,98.9%,91.3%,and 92.7%)(Kappa=0.714,OR=157.50,95%CI:62.03-847.28,P=0.013).In conclusion,our newly developed assay is specific,stable,and reproducible,and may be used for rapid and accu-rate detection of toxigenic C.difficile.The assay could be used for C.difficile infection screening in outpatient and emergen-cy,community medical service center,and epidemiological settings.
7.Study on the effectiveness and safety of a novel intravascular shock wave balloon for pre-treatment of severe coronary artery calcification lesions
Rui-tao ZHANG ; Zhen-yu TIAN ; Yong ZENG ; Guo-sheng FU ; Li XU ; Jian LIU ; Jian-ping LI ; Zhi-hui ZHANG ; Xin-qun HU ; Xiang CHENG ; Wen LU ; Ming CUI ; Yi-da TANG
Chinese Journal of Interventional Cardiology 2025;33(2):61-70
Objective To evaluate the efficacy and safety of a novel intravascular lithotripsy(IVL)balloon—Vesscrack shockwave balloon—for vascular preparation before stent implantation in patients with severe coronary artery calcification(CAC).Methods This was a prospective,single-arm,multicenter study conducted in China from June 2022 to October 2022.Patients with severe CAC were treated with the Vesscrack shockwave balloon for lesion preparation,followed by drug-eluting stent(DES)implantation.Of these,33 patients underwent optical coherence tomography(OCT).The primary endpoint was procedural success,defined as successful stent implantation with residual stenosis≤30%and the absence of in-hospital major adverse events,including cardiac death,target vessel-related myocardial infarction,or target lesion revascularization.Results A total of 170 patients[mean age:(65.9±7.9)years,116 males]were enrolled.After treatment with IVL and DES,the minimum lumen diameter increased significantly compared to baseline[(2.34±0.40)mm vs.(0.95±0.33)mm,P<0.001],the degree of stenosis was significantly reduced[(13.24±6.60)%vs.(65.18±10.59)%,P<0.001].Procedural success was achieved in 100%of cases,and device success was 98.8%.The 30-day patient-related cardiovascular clinical composite endpoint(POCE)rate was 0.0,with no target lesion failure,no confirmed or potential thrombotic events were observed.The shockwave energy generator demonstrated excellent stability and ease of use.Among the 33 patients assessed with OCT,after IVL intervention,the maximum calcified area of the lumen[(3.51±1.51)mm2 vs.(2.85±1.80)mm2,P<0.001],and the minimum lumen area within the target lesion[(3.08±1.04)mm2 vs.(2.02±0.75)mm2,P<0.001],and after DES intervention,the luminal area of the largest calcified site[(6.59±1.64)mm2 vs.(2.85±1.80)mm2,P<0.001]and the minimum luminal area within the target lesion[(6.19±1.45)mm2 vs.(2.02±0.75)mm2,P<0.001]were significantly increased,and the differences were statistically significant.Conclusions The Vesscrack shockwave balloon is effective and safe for vascular preparation in patients with severe CAC prior to stent implantation.It achieves significant calcified plaque modification,high procedural success rates,and minimal complications.
8.Construction of a prediction model for seroma after endoscopic thyroid-ectomy by breast approach
Sheng-fei YANG ; Yun-da ZHANG ; Ming LIU ; Shi-ran QIAN ; Shu-xiong LI ; Man ZHANG ; Meng-ling WEI ; Dong-wei LI
Chinese Journal of Current Advances in General Surgery 2025;28(5):337-342
Objective:To explore the prognostic factors of seroma after endoscopic thyroidectomy by breast ap-proach,and construct a nomogram to predict the possibility of cervical seroma.Methods:Data of patients undergoing endoscopic thyroid surgery in Dongguan Tungwah Hospital from January 2022 to May 2024 and Dongguan Songshan Lake Tungwah Hospital from May 2023 to August 2024 were retrospectively analyzed,and 1493 patients meeting the in-clusion criteria were selected.Among them,there were 1048 patients in Dongguan Tungwah Hospital as the training co-hort,1015 patients without seroma group and 33 patients with seroma group.There were 445 patients in Dongguan Songshan Lake Tungwah Hospital as the verification cohort,including 424 patients without seroma and 21 patients with seroma.Multivariate logistic regression analysis was used to obtain relevant independent prognostic factors,and R soft-ware established a nomogram model.Calibration curves,Hosmer-Lemeshow goodness of fit,ROC curves were used to evaluate the calibrability of the nomogram model,and clinical utility was assessed by clinical decision curves.Results:Multivariate logistic regression analysis showed that central lymph node dissection,diabetes,hyperthyroidism,and nod-ule size were independent prognostic factors related to seroma.Based on the prognostic factors,the nomogram of se-roma after ETBA was constructed.The calibration curves of the training and the verification group were in good agree-ment with the observed results,and the Hosmer-Lemeshow goodness of fit test was good,with the training cohort P=0.244 and the verification cohort P=0.803.The ROC curve of the training cohort showed that the area under the curve was 0.810(95%CI:0.740~0.879),and the ROC curve of the verification cohort showed that the area under the curve was 0.815(95%CI:0.722~0.909).Conclusion:The nomogram model based on the relevant prognostic factors ob-tained by multivariate logistic regression analysis has a good prediction effect on the seroma after ETBA,and can provide reasonable and individualized treatment plan for patients.
9.Study on the Relationship between the Expression of miR-19a-3p and miR-23b-3p in Prostate Cancer Tissues and Clinicopathological Parameters and Prognosis
Yuan-feng FAN ; Jun ZHANG ; Da-jin ZHU ; Yun-feng ZHOU
Progress in Modern Biomedicine 2025;25(10):1620-1627
Objective:To investigate the relationship between the expression of microribonucleic acid(miR)-19a-3p and miR-23b-3p in prostate cancer tissues and clinicopathological parameters and prognosis.Methods:135 prostate cancer patients who were admitted to our hospital from January 2019 to October 2021 were selected,all patients underwent radical prostatectomy or radical prostatectomy plus lymph node dissection,surgically resected cancer tissues and adjacent tissues were taken,and the expression of miR-19a-3p and miR-23b-3p were detected.The patients were followed up for 3 years after discharge,the survival curve was drawn by Kaplan-Meier,and the factors affecting the prognosis of prostate cancer patients were analyzed by COX regression.Results:The expression of miR-19a-3p and miR-23b-3p in cancer tissues of prostate cancer patients were lower than those in adjacent tissues(P<0.05).the expression of miR-19a-3p and miR-23b-3p in prostate cancer tissues with tumor stage pT3-4,gleason grade Gleason 3-5 and lymph node metastasis was lower than that in prostate cancer tissues with tumor stage pT1-2,Gleason 1-2 and no lymph node metastasis(P<0.05).3 cases were lost to follow-up,20 cases died and 112 cases survived.The 3 years overall survival(OS)rate in prostate cancer patients with low expression of miR-19a-3p and low expression of miR-23b-3p was lower than that in prostate cancer patients with high expression of miR-19a-3p and high expression of miR-23b-3p(P<0.05).Lymph node metastasis was a risk factor for poor prognosis in prostate cancer patients(P<0.05),and high expression of miR-19a-3p and miR-23b-3p were protective factors(P<0.05).Conclusion:The expression of miR-19a-3p and miR-23b-3p in prostate cancer tissues is down-regulated,and is associated with high tumor stage and histological grade,lymph node metastasis and low survival rate.
10.Assay for detection of toxigenic Clostridioides difficile with combined microfluidic chip and immunochromatography technology
Hong-rui CHENG ; Xiao-jun SONG ; Yu CHEN ; Meng ZHANG ; Meng-ting CAI ; Kun ZHU ; Yu-lei TAI ; Shi-bo YING ; Da-zhi JIN
Chinese Journal of Zoonoses 2025;41(2):142-149
An assay was established for detection of toxigenic Clostridioides difficile by combining microfluidic chip analysis with immunochromatography,and its performance was evaluated and compared with those of the Xpert C.difficile/Epi and VIDAS CD AB tests.Primer pairs were designed according to the tcdB and tpi genes in C.difficile.The specificity,limit of detection,reproducibility,and stability were evaluated.A total of 215 stool samples from patients with diarrhea were collected and tested in parallel with the Xpert C.difficile/Epi,VIDAS CDAB,and our assay.C.difficile was isolated from samples,and the tcdB gene was identified when discrepant results were obtained from the three above assays.Our assay showed no cross-reaction with other diarrhea-associated pathogens.Its reproducibility was 100%in testing of two standard plasmids containing tcdB and tpi genes at two concentrations(105 and 102 copies/μL).Two standard plasmids were detected after the PCR and immunochromatography reagents had been stored for 3,6,9,and 12 months,and all the results were posi-tive.The limit of detection was 10 copies/μL for toxigenic C.difficile.Testing of 33 samples positive for C.difficile with our assay(33/215,15.3%)yielded findings statistically coherent with those of the Xpert C.difficile/Epi test(kappa value=0.965).The sensitivity,specificity,positive predictive value,and negative predictive value of our assay,with respect to Xpert C.difficile/Epi as the standard,were 94.3%,100.0%,100.0%,and 98.9%;these values were significantly higher than those of VIDAS CDAB(60.0%,98.9%,91.3%,and 92.7%)(Kappa=0.714,OR=157.50,95%CI:62.03-847.28,P=0.013).In conclusion,our newly developed assay is specific,stable,and reproducible,and may be used for rapid and accu-rate detection of toxigenic C.difficile.The assay could be used for C.difficile infection screening in outpatient and emergen-cy,community medical service center,and epidemiological settings.


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