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.

Objective To explore the efficacy and safety of oral solution of magnesium sodium potassium sulfate in bowel preparation before colonoscopy. Methods Patients who planned to undergo colonoscopy at the digestive department of the Ninth People’s Hospital, affiliated to School of Medicine of Shanghai Jiao Tong University from January 2023 to August 2023 were selected and eligible subjects were divided into two groups: Group A took polyethylene glycol （PEG） and Group B took oral solution of magnesium sodium potassium sulfate （OSS）. The quality, drug tolerance, and safety of intestinal preparation were evaluated. The quality of bowel preparation was evaluated by the boston bowel preparation scale （BBPS）. Results The right colon BBPS score of Group B was (2.39±0.82) points, which was significantly higher than of Group A (2.11±0.43) points （P<0.05）. The overall score of Group B was higher than that of Group A （P<0.05）. OSS was easier to take than PEG, with a good taste and overall sensation. Patients were willing to use OSS to clean their bowels even when they were willing to undergo another examination （P<0.05）. There was a significant difference in nausea and vomiting symptoms between the two groups （P<0.05）, and there were no significant changes in renal function and electrolytes before and after medication in the two groups of patients. Conclusion OSS had a higher quality of bowel cleaning and was easier for patients to accept.

OBJECTIVE To conduct a clinical rapid evaluation of the marketed proprotein convertase subtilisin/kexin type 9 （PCSK9） inhibitors in China， including evolocumab， tafolecimab， recaticimab， ebronucimab， ongericimab and inclisiran. METHODS Based on the Rapid Guide for Drug Evaluation and Selection in Chinese Medical Institutions （second edition）， drug instructions， clinical diagnosis and treatment guidelines， and literature for six drugs were retrieved from CNKI， Wanfang Data， VIP， PubMed， Embase， Cochrane Library and related official websites. The clinical rapid evaluation was conducted from five aspects： pharmaceutical characteristics， effectiveness， safety， economy， and other attributes. RESULTS The pharmaceutical characteristics， effectiveness， safety， economy， other attributes， and total score of evolocumab scored 24， 27， 15.7， 10， 5.3， and 82 points， respectively. Tafolecimab scored 23.5， 23， 11.5， 9.97， 4.6， and 72.57 points， respectively. Recaticimab scored 20.5， 22， 15.5， 6.37， 3.5， and 67.87 points. Ebronucimab scored 20， 23， 11， 6.48， 3.5， and 63.98 points. Ongericimab scored 20.5， 23， 8.5， 4.83， 3.5， and 60.33 points. Inclisiran scored 25.5， 24， 13， 6.48， 5， and 73.98 points. CONCLUSIONS Evolocumab is the optimal choice for treating hypercholesterolemia and is recommended as the first-line option. Tafolecimab is the second-line option， and recaticimab is suitable for patients who are sensitive to drug adverse reactions. Inclisiran is suitable for patients with poor compliance. Ebronucimab and ongericimab are weakly recommended due to their later market introduction. Clinicians should make individualized drug selections based on factors such as patient risk level and compliance requirements.

OBJECTIVE To form an expert consensus addressing clinical issues regarding the use of parenteral direct thrombin inhibitors （DTIs） in special populations. METHODS Led by the Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital（the Affiliated Hospital of UESTC）， a multidisciplinary working group was formed comprising experts from multiple fields， including clinical pharmacy， cardiac surgery， obstetrics， pediatrics and evidence-based medicine. Through literature review and the Delphi method， clinical questions regarding the efficacy and safety of parenteral DTIs used in special populations were identified. A structured design was adopted using the “Population-Intervention-Comparison-Outcome” （PICO） framework；systematic searches were conducted in CJFD， PubMed， Embase and other databases. Relevant evidence from randomized controlled trials，cohort studies and systematic reviews were included and synthesized. Evidence quality was assessed using the Grading of Recommendations Assessment，Development and Evaluation （GRADE） approach， and recommendations were formulated through three rounds of Delphi surveys and expert consensus meetings. RESULTS &CONCLUSIONS Seven clinical questions were ultimately selected （with a consensus rate exceeding 90%）， resulting in the formulation of seven recommendations on the use of parenteral DTIs in special populations， including children， pregnant women， patients with hepatic or renal impairment， patients with mesenteric venous thrombosis， and individuals with thrombophilia. These recommendations clarify the preferred agents， dosing ranges， monitoring parameters， and safety management strategies for parenteral DTIs in these special populations. This expert consensus， which is formulated based on the best available evidence， provides evidence-based guidance for standardized and individualized use of parenteral DTIs in special populations.

ObjectiveTo evaluate the clinical efficacy and safety of Wenshen Yangxue decoction combined with endometrial microstimulation in the treatment of infertile patients with polycystic ovary syndrome （PCOS， syndrome of kidney-Yang deficiency and blood stasis）. MethodsA randomized， positive-drug parallel-controlled， open-label clinical study was conducted. A total of 240 infertile PCOS patients with the syndrome of kidney-Yang deficiency and blood stasis who met the inclusion and exclusion criteria were randomly assigned into 4 groups， with 60 patients in each group. The control group was treated with clomiphene citrate （50-100 mg·d^-¹， orally for 5-10 consecutive days） for ovulation induction. On the basis of the therapy in the control group， the Wenshen group was additionally treated with Wenshen Yangxue decoction （250 mL， warm oral administration， twice daily， in the morning and evening）， and the stimulation group received endometrial microstimulation during the early follicular phase. The combined group was treated with clomiphene citrate plus Wenshen Yangxue decoction （at the same dosages as aforementioned） and endometrial microstimulation. The course of treatment for all the groups was 3 menstrual cycles. The pregnancy rate， ovulation status， sex hormone levels， glucose metabolism indicators， coagulation function， endometrial thickness， traditional Chinese medicine （TCM） symptom scores， and adverse reactions were observed in each group. ResultsA total of 239 patients were included in the final analysis， with 59 patients in the Wenshen group and 60 patients in each of the other three groups. The pregnancy rates were 43.3%（26/60） in the combined group and 32.2%（19/60） in the Wenshen group， both significantly higher than that （10%） in the control group （χ²=17.56，P<0.01）. Compared with the control group， the combined and Wenshen groups had increased mature follicle rates （P<0.01）， while the Wenshen group showed a decreased luteinization rate （P<0.05）. All the groups exhibited significant reductions in TCM symptom scores after treatment， and the Wenshen and combined groups had lower scores than the control group （P<0.01）. No statistically significant difference was found in the incidence of adverse events among the four groups， and all the adverse events were mild. ConclusionWenshen Yangxue decoction combined with endometrial microstimulation can alleviate the TCM symptoms of infertile PCOS patients with the syndrome of kidney-Yang deficiency and blood stasis， promote follicular maturation and ovulation， increase the cumulative pregnancy rate， and has good safety. It can provide new clinical evidence for the integrated traditional Chinese and Western medicine treatment of PCOS infertility.

ObjectiveTo evaluate the clinical efficacy and safety of Wenshen Yangxue decoction combined with endometrial microstimulation in the treatment of infertile patients with polycystic ovary syndrome （PCOS， syndrome of kidney-Yang deficiency and blood stasis）. MethodsA randomized， positive-drug parallel-controlled， open-label clinical study was conducted. A total of 240 infertile PCOS patients with the syndrome of kidney-Yang deficiency and blood stasis who met the inclusion and exclusion criteria were randomly assigned into 4 groups， with 60 patients in each group. The control group was treated with clomiphene citrate （50-100 mg·d^-¹， orally for 5-10 consecutive days） for ovulation induction. On the basis of the therapy in the control group， the Wenshen group was additionally treated with Wenshen Yangxue decoction （250 mL， warm oral administration， twice daily， in the morning and evening）， and the stimulation group received endometrial microstimulation during the early follicular phase. The combined group was treated with clomiphene citrate plus Wenshen Yangxue decoction （at the same dosages as aforementioned） and endometrial microstimulation. The course of treatment for all the groups was 3 menstrual cycles. The pregnancy rate， ovulation status， sex hormone levels， glucose metabolism indicators， coagulation function， endometrial thickness， traditional Chinese medicine （TCM） symptom scores， and adverse reactions were observed in each group. ResultsA total of 239 patients were included in the final analysis， with 59 patients in the Wenshen group and 60 patients in each of the other three groups. The pregnancy rates were 43.3%（26/60） in the combined group and 32.2%（19/60） in the Wenshen group， both significantly higher than that （10%） in the control group （χ²=17.56，P<0.01）. Compared with the control group， the combined and Wenshen groups had increased mature follicle rates （P<0.01）， while the Wenshen group showed a decreased luteinization rate （P<0.05）. All the groups exhibited significant reductions in TCM symptom scores after treatment， and the Wenshen and combined groups had lower scores than the control group （P<0.01）. No statistically significant difference was found in the incidence of adverse events among the four groups， and all the adverse events were mild. ConclusionWenshen Yangxue decoction combined with endometrial microstimulation can alleviate the TCM symptoms of infertile PCOS patients with the syndrome of kidney-Yang deficiency and blood stasis， promote follicular maturation and ovulation， increase the cumulative pregnancy rate， and has good safety. It can provide new clinical evidence for the integrated traditional Chinese and Western medicine treatment of PCOS infertility.

Objective We reviewed and analyzed the epidemiological data of 83 imported dengue fever cases reported in Fengtai District, Beijing, from 2007 to 2025, to delineate their epidemiological characteristics and guide the dengue fever prevention and control strategy in the future. Methods Data on dengue fever cases in Fengtai District from 2007 to 2025 were collected to identify the epidemic factors and characteristics using descriptive epidemiological method. Results All 83 dengue fever cases reported in this region over the past two decades have been imported from abroad or other domestic areas, with Southeast Asian countries being identified as the primary source of imported infections, accounting for 42 cases (50.60%), followed by 15 cases (18.07%) from Chinese provinces other than Beijing. The remaining import sources included 13 cases from South Asia,8 from African countries, and each from Oceania, South America, and Europe. Disease onset was found concentrated between May and November. The sex ratio (male-to-female) is 1.59:1. The age of onset ranged from 14 to 61 years old, with a median age of 36. The largest proportion of cases was observed among cadres and office workers (31 cases, 37.35%), followed by businessmen (13 cases, 15.67%), and householders or the unemployed (10 cases,12.05%). Travel visit was identified as the primary reason for their exposure history. Conclusions All dengue fever cases reported in Fengtai from 2007 to 2025 were imported, with an increasing trend of imported cases in Beijing originating from other Chinese provinces. It is essential to strengthen health education for foreign travelers and returning residents, enhance clinical diagnosis and treatment training for medical personnel, eliminate mosquito breeding sites, and reduce mosquito density through active patriotic health campaigns.

ObjectiveTo investigate the potential mechanisms and pathways through which Gandouling （GDL） exerts its effects in the treatment of liver fibrosis in Wilson disease. MethodsSixty male SD rats were randomly divided into six groups： the normal group， the model group， the GDL low-， medium-， and high-dose groups （0.24， 0.48， 0.96 g·kg^-1）， and the penicillamine group （90 mg·kg^-1）， with 10 rats in each group. A copper-loaded Wilson disease rat model was established by gavage administration of 300 mg·kg^-1 copper sulfate pentahydrate to all groups except the normal group. Hematoxylin-eosin （HE） staining and Masson staining were used to observe the pathomorphological changes in the liver. Enzyme-linked immunosorbent assay （ELISA） was employed to measure the levels of hyaluronic acid （HA）， laminin （LN）， procollagen type-Ⅲ peptide （PC-Ⅲ）， and collagen type-Ⅳ （C-Ⅳ）. Transmission electron microscopy was used to examine the ultrastructure of liver tissues. Real-time quantitative polymerase chain reaction （Real-time PCR） was used to detect the expression levels of liver tissues and serum exosomal long noncoding RNA H19 （LncRNA H19）， phosphatidylinositol 3-kinase （PI3K）， protein kinase B （Akt）， and mammalian target of rapamycin （mTOR）. Western blot analysis was performed to assess the expression levels of PI3K， Akt， mTOR， and their phosphorylated forms， as well as autophagy-related proteins Beclin1 and microtubule-associated protein 1 light chain 3B （LC3-Ⅱ/LC3-Ⅰ） in liver tissues. Beclin1 and LC3-Ⅱ fluorescence signal intensity was observed by immunofluorescence. ResultsCompared with the normal group， the model group exhibited inflammatory cell infiltration in hepatocytes， unclear nuclear boundaries with cell cleavage and necrosis， and collagen fiber deposition around confluent areas. The levels of HA， LN， PC-Ⅲ， and C-Ⅳ were significantly elevated （P<0.01）. Transmission electron microscopy revealed an increased number of autophagic vesicles， with autophagic lysosomes exhibiting a single-layer membrane structure following degradation of most envelopes. Expression levels of Beclin1 and LC3-Ⅱ/LC3-Ⅰ were significantly increased （P<0.01）， and fluorescence signals of Beclin1 and LC3-Ⅱ were markedly enhanced. The protein expression levels of PI3K， Akt， mTOR， p-PI3K， p-Akt， and p-mTOR were reduced （P<0.01）， while LncRNA H19 expression was increased （P<0.01）， and mRNA expression levels of PI3K， Akt， and mTOR were decreased （P<0.01）. After treatment with GDL， the degree of liver fibrosis was significantly improved， with decreased levels of HA， LN， PC-Ⅲ， and C-Ⅳ. The number of autophagic vesicles was significantly reduced， and expression levels of Beclin1 and LC3-Ⅱ/LC3-Ⅰ proteins were lower （P<0.01）. The fluorescence signals of Beclin1 and LC3-Ⅱ weakened dose-dependently. The protein levels of PI3K， Akt， mTOR， p-PI3K， p-Akt， and p-mTOR were elevated （P<0.01）， while the expression level of LncRNA H19 was reduced （P<0.01）. Furthermore， the mRNA expression levels of PI3K， Akt， and mTOR increased （P<0.05， P<0.01）. ConclusionGDL may alleviate liver fibrosis and reduce liver injury by regulating the PI3K/Akt/mTOR autophagy signaling pathway via LncRNA H19.

AIM: To investigate the impact of corneal fluorescein sodium(NaF)staining on the examination results of iTrace visual function analyzer(iTrace).METHODS: Prospective cohort study. Totally 100 patients(100 eyes)with ametropia who visited the outpatient department of Anhui Eye Hospital from April to November 2024 were recruited. They were divided into an experimental group and a control group, with 50 patients(50 eyes, and only the right eyes were selected for inclusion)in each group. In the experimental group, corneal staining was performed using fluorescein sodium staining test strips, while in the control group, 1 drop of 0.9% normal saline was instilled into the eyes. The iTrace examination was conducted before the intervention and at 5, 10, and 20 min after the intervention. The total corneal higher-order aberrations, spherical aberration, coma aberration, trefoil aberration, best sphere value(RO value), asphericity factor(Q value), and corneal vertical refractive power difference(IS value)at each time of examination were recorded and compared.RESULTS: There was no statistically significant difference in the baseline levels between the two groups(all P>0.05). Intra-group comparison revealed that the total higher-order aberrations, spherical aberration, coma aberration, and trefoil aberration measured 5 min after NaF staining in the experimental group were significantly increased compared with those before staining(all P<0.05). Inter-group comparison showed that the changes(differences from the baseline)in the total corneal higher-order aberrations, spherical aberration, coma aberration, and trefoil aberration measured by iTrace 5 min after the intervention in the experimental group were significantly greater than those in the control group(all P<0.05). There was no statistically significant difference in the changes(differences from the baseline)of various iTrace parameters measured at 10 and 20 min after the intervention between the two groups(all P>0.05). There was no statistical significance in the RO value, Q value, and IS value in the two groups(all P>0.05).CONCLUSION: Corneal NaF staining can cause a short-term increase in the wavefront aberration values(total corneal higher-order aberrations, spherical aberration, coma aberration, trefoil aberration)measured by iTrace, and it gradually disappears with the passage of time. However, it has no impact on the measurement of corneal topography parameters(RO value, Q value, IS value).

Objective To explore the therapeutic effect of Chaizhu Tiaoshen Dingxuan Fang in the treatment of syndrome of stagnation of liver qi and spleen deficiency in vestibular migraine(VM).Methods A total of 72 VM patients admitted to Jilin Academy of Chinese Medicine Sciences from January to October 2024 were selected and divided into treatment group and control group according to the random number table method,with 36 cases in each group.Patients in control group were treated with flunarizine hydrochloride capsules,while patients in treatment group were treated with Chaizhu Tiaoshen Dingxuan Fang.Both groups of patients were treated continuously for 4 weeks.The therapeutic effect scores of TCM syndromes,visual analogue scale(VAS)scores of vertigo,dizziness handicap inventory(DHI)scores and hospital anxiety and depression scale(HADS)scores of two groups of patients were compared.Results After treatment,the therapeutic effect scores of TCM syndromes in both groups were significantly lower than those before treatment in the same group(P＜0.05),and the therapeutic effect scores of TCM syndromes in treatment group were significantly lower than those in control group(P＜0.05).After the treatment,VAS score of vertigo,HADS scores,DHI scores of each dimension and the total score in treatment group were significantly lower than those in before treatment and control group(P＜0.05).Conclusion Chaizhu Tiaoshen Dingxuan Fang can effectively relieve the dizziness symptoms of patients with syndrome of stagnation of liver qi and spleen deficiency in VM,and reduce their anxiety and depression.