1.Prediction and verification of the mechanism of Chaiqi yigan granules improving hepatocellular carcinoma
Guiping MA ; Yuanjie ZHANG ; Yichi ZHOU ; Jinzhen LYU ; Conghui WANG ; Fenping LU ; Bowen LIU ; Yun RAN ; Shiping HU
China Pharmacy 2026;37(5):620-625
OBJECTIVE To predict and validate the mechanisms of Chaiqi yigan granules (CQYG) improving hepatocellular carcinoma (HCC). METHODS The signaling pathways of CQYG intervention in HCC were predicted using network pharmacology. A mice model of transplanted hepatocellular carcinoma was established by injecting H22 hepatoma cells into the axilla. Successfully modeled mice were randomly divided into model group (normal saline), sorafenib group (positive control, 50 mg/kg), and CQYG low-, medium- and high-dose groups (24.83, 49.66, 99.32 g/kg), with 10 mice in each group. Mice in each group were administered the corresponding drug solution or normal saline intragastrically, once a day, for 14 consecutive days. After last administration, pathological morphological changes in the tumor tissues of mice were observed in each group. Immunohistochemical staining was performed to detect the expression of the nuclear proliferation antigen Ki-67 in tumor tissues of mice. Western blot assay was used to measure the expression of proteins related to epithelial-mesenchymal transition (EMT) [N-cadherin, E-cadherin, Vimentin, matrix metalloproteinase 7 (MMP7)] and the mitogen-activated protein kinase (MAPK) signaling pathway [p38 MAPK, phosphorylated p38 MAPK, c-Jun N-terminal kinase (JNK), phosphorylated JNK, extracellular regulated protein kinase 1/2 (ERK1/2), phosphorylated ERK1/2] in tumor tissue of mice. RESULTS Network pharmacology analysis revealed that metabolic pathways, pathways in cancer, and the MAPK signaling pathway were key signaling pathways through which CQYG exert their anti-hepatocellular carcinoma effects. In animal experiments, the tumor tissues of mice in the model group exhibited dense tumor cells and vigorous growth. Compared with model group, CQYG high-dose group showed a decreased density of tumor cells in the tumor tissues of mice. Moreover, the expression levels of Ki-67, N-cadherin, MMP7 and Vimentin proteins, along with the phosphorylation levels of ERK1/2 and JNK proteins, were all significantly reduced ( P <0.05). The expression level of E-cadherin protein was significantly increased ( P <0.05), the phosphorylation level of p38 MAPK protein was increased, the difference was not statistically significant ( P >0.05). CONCLUSIONS CQYG can inhibit EMT by regulating the MAPK signaling pathway, thereby suppressing tumor cell invasion and metastasis and ultimately exerting a therapeutic effect in improving HCC.
2.Mechanisms of Shuangshen Ningxin Capsules in Modulating NF-κB and MAPK Signaling Pathways to Reduce Cardiac Inflammation and Alleviate Myocardial Ischemia-reperfusion Injury in Rats
Shujuan XU ; Gaojie XIN ; Ce CAO ; Zixin LIU ; Yuanyuan CHEN ; Ran ZHAO ; Lu XING ; Yehao ZHANG ; Yue SHI ; Yanlei MA ; Jianhua FU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(23):83-91
ObjectiveTo investigate the effect and mechanism of Shuangshen Ningxin capsules (SSNX) in regulating the nuclear factor-κB (NF-κB) and mitogen-activated protein kinase (MAPK) pathways to inhibit inflammation and alleviate myocardial ischemia-reperfusion injury (MIRI) in rats. MethodsThe 45 healthy male Sprague-Dawley (SD) rats were divided into sham operation group, model group, and SSNX capsules group (90 mg·kg-1). The left anterior descending coronary artery was ligated to establish the MIRI model. Cardiac function was evaluated by echocardiography, and microvascular reperfusion was analyzed using contrast echocardiography. Myocardial inflammation and injury were assessed by hematoxylin and eosin (HE) staining, immunohistochemistry, and TdT-mediated dUTP nick end labeling (TUNEL). The expression levels of cardiac inflammatory cytokines, including interleukin-1α (IL-1α), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were detected by enzyme-linked immunosorbent assay (ELISA). Core differentially expressed genes (DEGs) and enriched pathways were screened by transcriptome sequencing. Real-time quantitative polymerase chain reaction (Real-time PCR) and Western blot were used to verify the mRNA expression of Toll-like receptor 2 (TLR2), chemokine (C-X-C motif) ligand 1 (CXCL1) and prostaglandin-endoperoxide synthase 2 (PTGS2), as well as the protein expression of Caspase-3, cleaved Caspase-3, p-NF-κB/NF-κB, phosphorylated extracellular signal-regulated kinase 1/2 (p-ERK1/2/ERK1/2) and p-p38 MAPK/p38 MAPK. ResultsCompared with the sham operation group, the ejection fraction (EF), fractional shortening (FS), stroke volume (SV) and cardiac output (CO) of the model group were significantly decreased (P<0.01), the peak time of myocardial perfusion was prolonged (P<0.01), hypoxia-inducible factor (HIF)-1α and α-smooth muscle actin (SMA) expression increased (P<0.01), the concentrations of inflammatory factors IL-1α, IL-6, TNF-α, TLR2, CXCL1 and PTGS2 increased (P<0.01), and the expression of cleaved Caspase-3, p-NF-κB/NF-κB, p-ERK1/2/ERK1/2 and p-p38 MAPK/p38 MAPK proteins was significantly increased (P<0.01). SSNX could improve cardiac function (P<0.05, P<0.01), and significantly shorten the peak time of myocardial perfusion (P<0.01). Moreover, it could also down-regulate HIF-1α and a-SMA expression (P<0.05, P<0.01), and reduce the concentrations of IL-1α, IL-6, TNF-α (P<0.01), and the mRNA expression of TLR2, CXCL1 and PTGS2 (P<0.01). Additionally, SSNX inhibited the apoptosis rate (P<0.01) and significantly reduced the expression of Cleaved Caspase-3, p-NF-κB/NF-κB, p-ERK1/2/ERK1/2 and p-p38 MAPK/p38 MAPK proteins (P<0.01). ConclusionSSNX can alleviate cardiac inflammation by regulating the NF-κB and MAPK signaling pathways, thereby effectively preventing and alleviating myocardial reperfusion injury.
3.Risk Assessment of Radiation Prevention and Treatment Drugs
Ran ZHANG ; Chang LU ; Huan LONG ; Keer XUAN ; Wanlong ZHANG ; Yuxian ZHANG ; Hongzhu LIU ; Dong CHAI ; Jian GONG
Herald of Medicine 2025;44(10):1648-1654
Radiation prevention and treatment drugs are a rapidly developing field.Radiation prevention and treatment drugs can be roughly divided into four categories:chemical synthetic drugs,biological products,natural plant extracts and traditional Chinese medicine compounds,which are widely used in medical,scientific research and other fields.This paper reviews the classification of radiation prevention and treatment drugs,which can be roughly divided into four categories:chemical synthetic drugs,biological products,natural plant extracts and traditional Chinese medicine compounds.At the same time,its mechanism of action and clinical application are elaborated in detail,and the risk assessment is carried out from the aspects of effectiveness,safety and drug interaction.Finally,the risk reduction strategies are summarized from the aspects of clinical medication specification and monitoring,continuous drug safety research,improvement of emergency reserve and support capacity and construction of full-cycle regulatory system,so as to provide reference for the rational application and further research of radiation prevention and treatment drugs.
4.Clinical practice guidelines for the diagnosis and treatment of atopic dermatitis with integrative traditional Chinese and Western medicine.
Xin-Ran DU ; Meng-Yi WU ; Mao-Can TAO ; Ying LIN ; Chao-Ying GU ; Min-Feng WU ; Yi CAO ; Da-Can CHEN ; Wei LI ; Hong-Wei WANG ; Ying WANG ; Yi WANG ; Han-Zhi LU ; Xin LIU ; Xiang-Fei SU ; Fu-Lun LI
Journal of Integrative Medicine 2025;23(6):641-653
Traditional Chinese medicine (TCM) is a well-accepted therapy for atopic dermatitis (AD). However, there are currently no evidence-based guidelines integrating TCM and Western medicine for the treatment of AD, limiting the clinical application of such combined approaches. Therefore, the China Association of Chinese Medicine initiated the development of the current guideline, focusing on key issues related to the use of TCM in the treatment of AD. This guideline was developed in accordance with the principles of the guideline formulation manual published by the World Health Organization. A comprehensive review of the literature on the combined use of TCM and Western medicine to treat AD was conducted. The findings were extensively discussed by experts in dermatology and pharmacy with expertise in both TCM and Western medicine. This guideline comprises 23 recommendations across seven major areas, including TCM syndrome differentiation and classification of AD, principles and application scenarios of TCM combined with Western medicine for treating AD, outcome indicators for evaluating clinical efficacy of AD treatment, integration of TCM pattern classification and Western medicine across disease stages, daily management of AD, the use of internal TCM therapies and proprietary Chinese medicines, and TCM external treatments. Please cite this article as: Du XR, Wu MY, Tao MC, Lin Y, Gu CY, Wu MF, Cao Y, Chen DC, Li W, Wang HW, Wang Y, Wang Y, Lu HZ, Liu X, Su XF, Li FL. Clinical practice guidelines for the diagnosis and treatment of atopic dermatitis with integrative traditional Chinese and Western medicine. J Integr Med. 2025; 23(6):641-653.
Dermatitis, Atopic/drug therapy*
;
Humans
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Medicine, Chinese Traditional/methods*
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Integrative Medicine
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Drugs, Chinese Herbal/therapeutic use*
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Practice Guidelines as Topic
5.Separate and Combained Associations of PM 2.5 Exposure and Smoking with Dementia and Cognitive Impairment.
Lu CUI ; Zhi Hui WANG ; Yu Hong LIU ; Lin Lin MA ; Shi Ge QI ; Ran AN ; Xi CHEN ; Hao Yan GUO ; Yu Xiang YAN
Biomedical and Environmental Sciences 2025;38(2):194-205
OBJECTIVE:
The results of limited studies on the relationship between environmental pollution and dementia have been contradictory. We analyzed the combined effects of PM 2.5 and smoking on the prevalence of dementia and cognitive impairment in an elderly community-dwelling Chinese population.
METHODS:
We assessed 24,117 individuals along with the annual average PM 2.5 concentrations from 2012 to 2016. Dementia was confirmed in the baseline survey at a qualified clinical facility, and newly suspected dementia was assessed in 2017, after excluding cases of suspected dementia in 2015. National census data were used to weight the sample data to reflect the entire population in China, with multiple logistic regression performed to analyze the combined effects of PM 2.5 and smoking frequency on dementia and cognitive impairment.
RESULTS:
Individuals exposed to the highest PM 2.5 concentration and smoked daily were at higher risk of dementia than those in the lowest PM 2.5 concentration group ( OR, 1.603; 95% CI [1.626-1.635], P < 0.0001) and in the nonsmoking group ( OR, 1.248; 95% CI [1.244-1.252]; P < 0.0001). Moderate PM 2.5 exposure and occasional smoking together increased the short-term risk of cognitive impairment. High-level PM 2.5 exposure and smoking were associated with an increased risk of dementia, so more efforts are needed to reduce this risk through environmental protection and antismoking campaigns.
CONCLUSION
High-level PM 2.5 exposure and smoking were associated with an increased risk of dementia. Lowering the ambient PM 2.5, and smoking cessation are recommended to promote health.
Humans
;
Dementia/etiology*
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Male
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Aged
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Female
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Cognitive Dysfunction/etiology*
;
China/epidemiology*
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Particulate Matter/analysis*
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Smoking/epidemiology*
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Air Pollutants/analysis*
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Aged, 80 and over
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Environmental Exposure/adverse effects*
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Prevalence
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Middle Aged
6.Comparative Transcriptomic and Metabolomic Analyses Reveal the Mechanism by Which Foam Macrophages Restrict Survival of Intracellular Mycobacterium Tuberculosis.
Xiao PENG ; Yuan Yuan LIU ; Li Yao CHEN ; Hui YANG ; Yan CHANG ; Ye Ran YANG ; Xuan ZHANG ; An Na JIA ; Yong Bo YU ; Yong Li GUO ; Jie LU
Biomedical and Environmental Sciences 2025;38(7):781-791
OBJECTIVES:
This study aimed to investigate the impact of foam macrophages (FMs) on the intracellular survival of Mycobacterium tuberculosis (MTB) and identify the molecular mechanisms influencing MTB survival.
METHODS:
An in vitro FM model was established using oleic acid induction. Transcriptomic and metabolomic analyses were conducted to identify the key molecular pathways involved in FM-mediated MTB survival.
RESULTS:
Induced FMs effectively restricted MTB survival. Transcriptomic and metabolomic profiling revealed distinct changes in gene and metabolite expression in FMs during MTB infection compared with normal macrophages. Integrated analyses identified significant alterations in the cyclic adenosine monophosphate (cAMP) signaling pathway, indicating that its activation contributes to the FM-mediated restriction of MTB survival.
CONCLUSIONS
FMs inhibit MTB survival. The cAMP signaling pathway is a key contributor. These findings enhance the understanding of the role of FMs in tuberculosis progression, suggest potential targets for host-directed therapies, and offer new directions for developing diagnostic and therapeutic strategies against tuberculosis.
Mycobacterium tuberculosis/physiology*
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Transcriptome
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Metabolomics
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Foam Cells/microbiology*
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Humans
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Metabolome
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Tuberculosis/microbiology*
;
Gene Expression Profiling
7.Short-term outcome study on cervical deep lymph node-venous anastomosis technique in the treatment of Alzheimer’s disease
Cheng GAN ; Zhengdong KONG ; Xiaoye RAN ; Shudong QIAO ; Yixin ZHANG ; Lu YUE ; Yingjie WANG ; Hui BI ; Dong YANG ; Hongtong MA ; Yuan CHEN ; Hongli CHAI ; Ying JIA ; Chenhao MA ; Zixiang CHEN ; Ke LI ; Miao WANG ; Liguo XUE ; Siwen ZHAO ; Ke WEN ; Lin YIN ; Bo DING ; Shan ZHU ; Yuanbo LIU ; Mengqing ZANG
Chinese Journal of Plastic Surgery 2025;41(2):130-143
Objective:To explore the short-term clinical effects of deep cervical lymph node-venous anastomosis in the treatment of Alzheimer’s disease (AD).Methods:A prospective exploratory study was conducted on the treatment of AD patients using the cervical deep lymph node-venous anastomosis technique in Scar and Wound Treatment Department, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, from September to October 2024. The patients underwent high-frequency ultrasound to locate deep cervical lymph nodes and the external jugular vein. Under general anesthesia, bilateral deep cervical lymph node-venous anastomoses were performed. Indocyanine green (ICG) lymphography was conducted via subcutaneous injection behind the ear to visualize lymph nodes in levels Ⅱ and Ⅲ. After making a skin incision along the posterior margin of the sternocleidomastoid muscle, the external jugular vein, internal jugular veins, and associated lymph nodes were exposed. Adjacent veins were selected for anastomosis of lymph node. Using microsurgical techniques, end-to-side or end-to-end anastomosis was completed for lymph nodes in levels Ⅱ and Ⅲ. Preoperative assessments included the mini-mental state examination (MMSE, a higher score indicates better cognitive function), Alzheimer’s disease assessment scale-cognitive subscale (ADAS-Cog, a higher score indicates greater impairment of cognitive function), Alzheimer’s disease cooperative study scale for activities of daily living (ADCS-ADL, a higher score indicates better ability to perform daily activity), and neuropsychiatric inventory (NPI, a higher score indicates more severe behavioral and emotional symptom). Postoperative follow-up included the same scales to observe changes in cognitive function, activities of daily living, and emotional communication.Results:Four patients (1 male, 3 females, aged 58-79 years) with AD were included. All were diagnosed based on cerebrospinal fluid biomarkers. All patients successfully underwent bilateral deep cervical lymph node-venous anastomoses. On average, 4.3 (2-7 per person) anastomoses were performed per patient. Surgical procedures lasted an average of 6.5 h (5.5-8.5 h) with minimal blood loss (less than 50 ml). Patients resumed normal activity within 6 hours postoperatively and were discharged after an average of 4.1 d (3.5-5.0 d). Postoperative complications included one case each of aspiration pneumonia, lower limb venous thrombosis, and transient delirium, all of whom resolved without long-term effects. Clinical symptoms, including memory decline, mood swings, and anxiety, showed varying degrees of improvement. Patients reported enhanced quality of life, emotional stability, and social engagement, confirming the procedure’s safety and potential cognitive benefits. At one month postoperatively, the MMSE scores of the four patients increased by an average of 0.8 points compared to preoperative levels. Additionally, the two patients who completed the ADAS-Cog assessments showed a decrease in their scores (reduced by 1.0 points and 11.3 points, respectively, compared to preoperative scores), indicating a certain degree of improvement in cognitive function during this period. The ADCS-ADL and NPI scores of four patients varied significantly, without showing any clear pattern.Conclusion:Lymphovenous anastomosis of the deep cervical lymph node-venous anastomosis may provide a new surgical intervention approach for AD, but further large-scale studies and long-term follow-up are needed to validate its safety and effectiveness.
8.The impact of smart healthcare-based full-cycle healthcare management on patients with mitral regurgitation undergoing TEER
Meifang DAI ; Ran LIU ; Ruoyun LIU ; Yang LI ; Yutong KE ; Jing HE ; Chunli LIU ; Zhinan LU ; Li ZHAO ; Guangyuan SONG ; Chengqian YIN
Chinese Journal of Cardiology 2025;53(8):913-921
Objective:To explore the advantages of internet-based smart healthcare for full-cycle transcatheter edge-to-edge repair (TEER) management in reducing postoperative adverse events rate, improving cardiac function, and enhancing quality of life.Methods:This retrospective study enrolled patients with mitral regurgitation who underwent transcatheter TEER at Beijing Anzhen Hospital Valve Intervention Center between June 2021 and September 2023. Patients were classified into degeneration mitral regurgitation (DMR) and functional mitral regurgitation (FMR) according to etiology, with further stratification by enrollment period into usual care group (June 2021 to October 2022) and full-cycle management group (November 2022 to September 2023). The 1-year postoperative follow-up data were collected and compared between subgroups with the same etiology. Kaplan-Meier survival curves were plotted, and log-rank tests were used to compare the differences in major endpoint event-free survival rates between the two groups. Univariate and multivariate Cox regression and logistic regression analyses were performed to evaluate the impact of the full-cycle management system on patients′ outcomes.Results:A total of 130 patients were included, aged (72.0±8.6) years, including 82 (63%) males. DMR was identified in 84 cases (40 in the usual care group and 44 in the full-cycle management group), while FMR was observed in 46 cases (27 in the usual care group and 19 in the full-cycle management group). Kaplan-Meier analysis demonstrated higher 1-year major endpoint event-free survival rates in the full-cycle management group compared to the usual care group, though the difference was not statistically significant (log-rank P>0.05). Compared to the usual care group, the full-cycle management group showed significantly higher proportions of New York Heart Association classification Ⅰ-Ⅱ patients (DMR: 67% vs. 52%, P=0.031; FMR: 68% vs. 52%, P=0.021), greater 6-minute walking distances (DMR: (346.39±70.41) m vs. (294.11±60.47) m, P=0.012; FMR: (356.60±54.68) m vs. (318.55±39.02) m, P=0.004), and superior Kansas City Cardiomyopathy Questionnaire scores (DMR: 81.50 (74.50, 85.00) points vs. 71.00 (66.00, 82.25) points, P=0.014; FMR: 83.00 (76.00, 85.00) points vs. 74.00 (70.75, 80.00) points, P=0.030). Multivariate logistic regression confirmed the full-cycle management system as an independent predictor for the above improved outcomes (all P<0.05). Conclusion:Smart healthcare-based full-cycle management improves cardiac function and quality of life in mitral regurgitation patients after TEER, demonstrating lower rates of major endpoint events compared to usual care.
9.Clinical Efficacy of Eravacycline in the Treatment of Pneumonia: A Multicenter Real World Study
Di WANG ; Minya LU ; Ran JING ; Tongwen SUN ; Depei WU ; Yingchun XU ; Menglan ZHOU ; Zhengyin LIU
Medical Journal of Peking Union Medical College Hospital 2025;17(3):820-827
To evaluate the efficacy and safety of eravacycline in the treatment of pulmonary infections based on real-world data. This multicenter retrospective cohort study enrolled patients with pulmonary infections who received eravacycline treatment across 21 provinces/cities in China from September 2023 to September 2024. Pathogen spectrum characteristics, clinical and microbiological efficacy, patient outcomes, and medication safety were analyzed. Differences in efficacy were compared between mono-infection and co-infection cases, as well as between eravacycline monotherapy and combination therapy. A total of 2859 patients with pulmonary infections receiving eravacycline were enrolled. Patients were primarily from intensive care units (48.6%). Among patients with identified pathogens, mono-infection was the predominant type (91.0%, 2029/2230), while co-infections were less common (9.0%, 201/2230). The main pathogens in the mono-infection group were Eravacycline demonstrates high clinical and microbiological efficacy in treating pulmonary infections, with a favorable safety profile and mild adverse reactions.
10.A propensity score-matched cohort study of outcomes of paroxysmal sympathetic hyperactivity in persons with moderate to severe brain injury
Sujuan LIU ; Yong WANG ; Ran LI ; Lu SONG ; Haidong LI ; Jie LIU
Chinese Journal of Physical Medicine and Rehabilitation 2025;47(7):608-613
Objective:To evaluate the clinical outcomes of patients with paroxysmal sympathetic hyperactivity (PSH) after moderate to severe brain injury.Methods:Clinical data describing 580 patients of the Rehabilitation Center of Fuxing Hospital with moderate to severe brain injury were analyzed retrospectively. They were divided into a PSH group and a non-PSH group depending on whether PSH attacks occurred. Propensity score matching was performed to create a 1∶1 ratio between the two groups. The patients′ baseline characteristics were analyzed before the matching and with the matched cohorts, and the clinical outcomes of the patients in the matched cohorts were compared.Results:Seventy-five of the patients experienced PSH attacks and were included in the PSH group, while the others formed the non-PSH group. Before matching, the two groups had significant differences in age, atrial fibrillation, hypertension, chest trauma, Glasgow Coma Scale (GCS) score, tracheotomy, hydrocephalus, heart rate at admission, respiration rate, muscle tone, and limited joint activity. After the propensity score matching, 67 patients were included in the PSH and non-PSH groups. The differences in heart rate, respiration rate, muscle tone, and limited joint activity between the two groups at admission were then statistically significant. However, unlike the non-PSH group, the PSH group showed a significant decrease in its average GCS score and Glasgow Outcome Scale (GOS) score at discharge, as well as a significant increase in its average Disability Rating Scale score. Compared with the non-PSH group at the same time point, the GOS score of the PSH group had decreased by 0.47 at discharge ( CI: 0.41-0.56). Then, three months after discharge the average GOS score of the PSH group had decreased by 0.55 ( CI: 0.48-0.61. By six months that was 0.75 ( CI: 0.66-0.82) and by twelve months 0.87 ( CI: 0.77-0.97). Conclusions:PSH can affect the consciousness of patients with moderate to severe brain injury and their ability in the activities of daily life. The prognosis of PSH patients is relatively poor.

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