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.MRI findings of spinal cord atrophy after spinal cord injury in children and their injury level
Yingxin ZHANG ; Genlin LIU ; Di CHEN ; Hongxia ZHANG ; Yifan TIAN ; Yiji WANG ; Yang JING ; Ruidong CHENG ; Shaomin ZHANG ; Jiafeng YAO ; Bo SUN ; Xiaomeng SUN
Chinese Journal of Rehabilitation Theory and Practice 2026;32(4):387-392
ObjectiveTo delineate imaging findings using an imaging platform and investigate the correlation between MRI characteristics of spinal cord atrophy and clinical diagnosis in children with spinal cord injury (SCI). MethodsImaging data of 150 children with SCI admitted to Beijing Bo'ai Hospital, China Rehabilitation Research Center, from January, 2002 to March, 2024 were collected and imported into the imaging platform. The anteroposterior and transverse diameters of the middle part of the spinal cord at the cross-section with the most severe atrophy were measured, and the relevant indicators of the previous normal spinal cord segment were measured as controls; the radiomic features were extracted. Clinical data of the children including gender, age, cause of injury, sensory level, motor level, spinal cord injury level, injury severity and disease course were collected. ResultsSpinal cord atrophy was identified in 81 cases (54%), among which 78 cases (96%) were American Spinal Injury Association Impairment Scale (AIS) grade A and 3 cases (4%) were AIS grade C. The upper boundary of the spinal cord atrophy site strongly correlated with the injury level, motor level and sensory level (r > 0.8, P < 0.001). ConclusionMore than half of children with SCI may develop secondary spinal cord atrophy, the vast majority of whom suffer from complete spinal cord injury; the upper boundary of spinal cord atrophy is correlated with the injury level.
3.The application of surgical robots in head and neck tumors.
Xiaoming HUANG ; Qingqing HE ; Dan WANG ; Jiqi YAN ; Yu WANG ; Xuekui LIU ; Chuanming ZHENG ; Yan XU ; Yanxia BAI ; Chao LI ; Ronghao SUN ; Xudong WANG ; Mingliang XIANG ; Yan WANG ; Xiang LU ; Lei TAO ; Ming SONG ; Qinlong LIANG ; Xiaomeng ZHANG ; Yuan HU ; Renhui CHEN ; Zhaohui LIU ; Faya LIANG ; Ping HAN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(11):1001-1008
4.Management and consideration of positive surgical margins in locally advanced oropharyngeal squamous cell carcinoma treated with oral robotic surgery.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2025;39(11):1061-1067
Transoral Robotic Surgery (TORS) still faces several critical clinical challenges in the treatment of locally advanced oropharyngeal squamous cell carcinoma (LA-OPSCC),with core controversies focusing on the selection of surgical indications, strategies for improving the RO resection rate, and the impact of margin status on prognosis. Based on current evidence-based medical data and our team's experience with surgical difficulties encountered in TORS for LA-OPSCC, particularly regarding preoperative, intraoperative, and postoperative strategies for managing positive margins, this article systematically presents clinical insights and proposed solutions, aiming to provide valuable references for peers in diagnosis and treatment.
Humans
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Robotic Surgical Procedures/methods*
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Oropharyngeal Neoplasms/surgery*
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Margins of Excision
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Carcinoma, Squamous Cell/surgery*
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Prognosis
5.The potential therapeutic role of ginsenosides on fibrosis-associated diseases: a review on molecular mechanisms and call for further research.
Mengguang WEI ; Yue ZHANG ; Xiaomeng SUN ; Lianwen QI ; Qun LIU
Chinese Journal of Natural Medicines (English Ed.) 2025;23(6):673-686
Fibrosis is characterized as an aberrant reparative process involving the direct replacement of damaged or deceased cells with connective tissue, leading to progressive architectural remodeling across various tissues and organs. This condition imposes a substantial burden, resulting in considerable morbidity and mortality. Ginseng (Panax ginseng C. A. Meyer), renowned for its medicinal properties, has been incorporated as a key component in Chinese patent medicines to mitigate fibrotic diseases. Ginsenosides, the primary bioactive compounds in ginseng, have garnered significant attention. Over the past five years, extensive research has explored the pharmaceutical potential of ginsenosides in diverse organ fibrosis conditions, including liver, myocardial, renal, and pulmonary fibrosis. Studies have elucidated that ginsenosides demonstrate potential effects on inflammatory responses stemming from parenchymal cell damage, myofibroblast activation leading to extracellular matrix (ECM) production, and myofibroblast apoptosis or inactivation. Additionally, potential downstream targets and pathways associated with these pathological processes have been identified as being influenced by ginsenosides. This review presents a comprehensive overview of the efficacious treatments utilizing ginsenosides for various tissue fibrosis types and their potential anti-fibrotic mechanisms. Furthermore, it offers a reference for the development of novel candidate drugs for future organ fibrosis therapies.
Ginsenosides/pharmacology*
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Humans
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Fibrosis/drug therapy*
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Animals
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Panax/chemistry*
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Drugs, Chinese Herbal/therapeutic use*
6.The impact of prenatal exposure to organophosphorus flame retardants on attention deficit and hyperactive disorder-like symptoms in 4-year-old children: a nested case-control study
Jingjing LI ; Xiaomeng CHENG ; Yan ZHANG ; Luanluan LI ; Xiaodan YU ; Tao YUAN ; Yu GAO ; Ying TIAN
Shanghai Journal of Preventive Medicine 2025;37(10):858-864
ObjectiveThis nested case-control study, based on the Shanghai Birth Cohort (SBC), aimed to explore the impact of early pregnancy exposure to organophosphorus flame retardants (OPFRs) on attention deficit hyperactive disorder (ADHD)-like symptoms in 4-year-old children, so as to provide epidemiological evidence regarding the health effects of emerging contaminant OPFRs in children. MethodsStrengths and Difficulties Questionnaire (SDQ) was used to assess ADHD like symptoms in 4-year-old children. Children with an SDQ hyperactivity subscale score ≥6 points were defined as cases, while those with a score <5 points were considered as controls. The case and control groups were matched at 1∶1 based on the child’s age (±6 months), sex, and parental or primary caregiver’s education level. A total of 105 cases and 112 controls were included eventually. Concentrations of eight OPFRs metabolites in early pregnancy urine samples were measured using ultra-high performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS), including di-phenyl phosphate (DPHP), di-m-cresylphosphate (DmCP), di-o-cresylphosphate (DoCP), di-p-cresylphosphate (DpCP), di-n-butyl phosphate (DnBP), di-iso-butyl phosphate (DiBP), bis(2-butoxyethyl) phosphate (BBOEP), and bis(2-ethylhexyl) phosphate (BEHP). Basic demographic information of mothers and children were collected through questionnaire surveys and medical records extraction. Binary logistic regression models were used to analyze the effect of individual OPFRs exposure during early pregnancy on ADHD-like symptoms, while a quantile g-computation (Qgcomp) regression model was employed to assess the effects of mixed OPFRs exposure (with detection rates >75%) on ADHD-like symptoms in 4-year-old children. ResultsIn this study, the detection rates of DPHP, DoCP, and the DmCP&DpCP in the urine of early pregnancy women were higher than 75%, with DPHP having the highest detection rate (86.18%). The median concentrations of DPHP were highest in both the case and control groups (0.396 μg·L-1 and 0.305 μg·L-1, respectively). Binary logistic regression analyses revealed that exposure to DPHP during early pregnancy increased the risk of ADHD-like symptoms in 4-year-old children (OR=1.262, 95%CI: 1.017‒1.565). The mixed exposure model analyses showed that early pregnancy co-exposure to OPFRs increased the risk of ADHD-like symptoms (OR=1.508, 95%CI: 1.012‒2.258), with DPHP being the primary contributor to the association. ConclusionEarly pregnancy exposure to DPHP is positively associated with an increased risk of ADHD-like symptoms in 4-year-old children. Additionally, DPHP contributed the most to the adverse effects of mixed OPFRs exposure on ADHD-like symptoms. However, these findings require further validation through other large-scale prospective cohort studies.
7.Predictive value of serum IL-17A,PTX3 and SAA expression in Kawasaki disease children for non-response to intravenous immunoglobulin
Qin SU ; Xiaomeng ZHANG ; Qiqige CHAOLUMEN ; Yinan YANG
International Journal of Laboratory Medicine 2025;46(20):2458-2463
Objective To explore the predictive value of serum interleukin-17A(IL-17A),pentraxin-3(PTX3)and serum amyloid A(SAA)expression in Kawasaki disease(KD)children for non-response to in-travenous immunoglobulin(IVIG).Methods A total of 120 KD children who received IVIG treatment in the hospital from January 2022 to December 2024 were selected as the research objects.According to the response to IVIG treatment,they were divided into the sensitive group(n=90)and the non-response group(n=30).The clinical data of all children were collected.The predictive value of serum IL-17A,PTX3 and SAA expres-sion alone and in combination for non-response to IVIG treatment were explored by receiver operating charac-teristic(ROC)curve.The influencing factors of non-response to IVIG treatment in KD children were explored by multivariate Logistic regression.Results The levels of serum IL-17A,PTX3 and SAA in the non-response group were higher than those in the sensitive group(P<0.05).The area under the curve(AUC)of serum IL-17A,PTX3 and SAA levels and their combined detection for predicting non-response to IVIG treatment were 0.704(95%CI:0.659-0.749),0.769(95%CI:0.719-0.819),0.813(95%CI:0.768-0.863),and 0.922(95%CI:0.877-0.967),respectively.The AUC of the combined detection of the three was larger than those of the individual detection of serum IL-17A,PTX3 and SAA(Zcombination-IL-17A=8.465,P<0.001,Zcombination-PTX3=12.791,P<0.001,Zcombination-SAA=9.984,P<0.001).There were no statistically significant differences in age,body mass index(BMI),gender,KD type,fever duration before initial IVIG treatment,time from onset to ini-tial treatment,conjunctival congestion,changes in fingers and toes,rash,lymph node enlargement,platelet(PLT)count,hemoglobin(Hb)between the two groups(P>0.05).The white blood cell(WBC)count,neu-trophil count(NEU),alanine aminotransferase(ALT),aspartate aminotransferase(AST)in the non-re-sponse group were higher than those in the sensitive group(P<0.05).Multivariate Logistic regression analy-sis showed that serum IL-17A(OR=2.555,95%CI:1.529-4.270),serum PTX3(OR=3.473,95%CI:1.940-6.216),and serum SAA(OR=3.022,95%CI:1.823-5.011)were the risk factors of non-response to IVIG treatment(P<0.05).Conclusion The combined detection of serum IL-17A,PTX3 and SAA levels can be used as important biological markers for predicting non-response to IVIG in KD children,providing a theoretical basis for early identification of high-risk children.
8.Cerebral sinovenous thrombosis in children
International Journal of Cerebrovascular Diseases 2025;33(1):41-45
Cerebral sinovenous thrombosis (CSVT) in children is a rare but severe cerebrovascular disease with non-specific clinical manifestations and numerous etiology or risk factors. Anticoagulation is the main treatment for CSVT in children. This article reviews the epidemiology, clinical manifestations, etiology, risk factors, diagnosis, and treatment of CSVT in children.
9.Impact of prenatal triclosan exposure on ADHD-like symptoms in school-aged children
Jingjing LI ; Xiaomeng CHENG ; Yan ZHANG ; Luanluan LI ; Xiaodan YU ; Ying TIAN ; Yu GAO
Journal of Environmental and Occupational Medicine 2025;42(6):645-651
Background Attention-deficit hyperactivity disorder (ADHD) is a common neurodevelopmental and behavioral disorder in children, often diagnosed during school age. The etiology of ADHD remains unclear; however, existing studies suggest that environmental factors, such as exposure to triclosan (TCS), may be associated with the occurrence of ADHD-like symptoms in offspring. Nevertheless, relevant research in China remains limited. Objective To investigate the impact of early pregnancy TCS exposure on ADHD-like symptoms in 7-year-old children. Methods This study was based on the Shanghai Birth Cohort (SBC) and included 662 mother-child pairs. TCS concentrations in early pregnancy urine samples were measured using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Demographic information was collected via questionnaires and medical record abstraction. ADHD-like symptoms in 7-year-old children were first assessed using the Strengths and Difficulties Questionnaire (SDQ). Further differentiation of ADHD-like symptom subtypes (inattentive and hyperactive/impulsive) was conducted using the SNAP-IV, a clinically validated ADHD screening tool. Negative binomial regression models were applied to evaluate the associations between prenatal TCS exposure and hyperactive behavior (SDQ assessment) as well as ADHD-like symptom subtypes (SNAP-IV assessment) in 7-year-old children. Results The positive rate of TCS in early pregnancy urine samples was 91.39%, with median concentrations of 0.69 μg·L−1 and 0.63 μg·g−1 before and after the creatinine adjustment, respectively. The modeling results indicated that prenatal TCS exposure was associated with an increased risk of hyperactive symptoms (SDQ assessment) in 7-year-old children (RR=1.04, 95%CI: 1.02, 1.06); the stratified analyses by children sex revealed similar effects for both boys (RR=1.04, 95%CI: 1.02, 1.07) and girls (RR=1.04, 95%CI: 1.01, 1.07). Further analysis of ADHD-like symptom subtypes showed that prenatal TCS exposure increased the risk of inattentive symptoms (RR=1.03, 95%CI: 1.00, 1.05); the sex-stratified analyses indicated associations between TCS exposure and inattentive symptoms (RR=1.03, 95%CI: 1.00, 1.07) as well as hyperactive/impulsive symptoms (RR=1.04, 95%CI: 1.01, 1.08) in girls. Conclusion Prenatal TCS exposure is associated with an increased risk of ADHD-like symptoms in 7-year-old children, primarily contributing to the risk of the inattention subtype. The impact is more pronounced in girls.
10.Strategies for removing the impurities from bispecific antibodies
Xin DONG ; Guanyue ZHOU ; Jufang SHEN ; Xiaomeng ZHANG
Journal of China Pharmaceutical University 2025;56(3):390-396
Bispecific antibodies have shown significant efficacy in tumor therapy due to their dual targeting ability, but the complexity of their structure leads to the production of various process-related impurities such as host cell proteins, host cell DNA, and Protein A, and product-related impurities such as semi antibodies, 3/4 antibodies, homodimers, bispecific antibodies lacking one Fab arm, and aggregates during the manufacturing process. This paper systematically summarizes downstream purification strategies for dual antibodies, including affinity chromatography, deep filtration, hydroxyapatite chromatography, hydrophobic interaction chromatography, ion exchange chromatography, and multimodal chromatography, to efficiently remove various impurities and provide theoretical support for the purification of dual antibodies.

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