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1.
Article in Chinese | WPRIM | ID: wpr-1013357

ABSTRACT

ObjectiveBased on the new method of animal model evaluation, this paper summarized and analyzed the characteristics of traditional Chinese medicine(TCM) and Western medicine syndromes in existing autism spectrum disorder(ASD) animal models, and put forward suggestions for improvement. MethodRelevant literature on ASD animal models in China National Knowledge Infrastructure(CNKI) and PubMed were searched. According to the diagnostic standards of traditional Chinese and western medicine, core symptoms and accompanying symptoms were assigned values, and the clinical consistency of the models was comprehensively evaluated. ResultMost ASD model experimental animals were rodents, and the modeling methods included genetic and non-genetic. Domestic research focused on biochemical induction, while foreign research used genetic models more commonly. Among all models, valproic acid induction had the highest clinical consistency, followed by the neuroligin 4(NLGN4) and contactin associated protein like 2(CNTNAP2) gene knockout models. Most modeling methods could meet the characteristics of surface validity and structural validity, but did not clearly distinguish TCM syndromes. Currently, there is no model that has a high degree of clinical agreement between TCM and western medicine at the same time. ConclusionThe existing ASD animal models are mostly constructed under the guidance of western medicine, which lacks the characteristics of TCM syndromes. And the selection of evaluation indicators of western medicine is relatively single, without specifying the types of TCM syndromes. It is recommended to apply TCM intervention factors during the process of model preparation, to improve the evaluation indicators of traditional Chinese and western medicine, and to emphasize the study of on non-human primates, so as to lay a solid foundation for future experiments.

2.
Chinese Journal of Geriatrics ; (12): 366-371, 2024.
Article in Chinese | WPRIM | ID: wpr-1028284

ABSTRACT

Objective:To examine the impact of intrinsic capacity(IC), comorbidity, and their interaction on the occurrence of adverse outcomes in community-dwelling older adults.Methods:This 2-year observational cohort study included 230 residents aged 75 and above who lived in the Beijing Taikang Yanyaun community active area from June to August 2018.The study evaluated the IC scale, Charlson comorbidity index(CCI), and activity of daily living(ADL).In September 2020, adverse outcomes such as functional decline(defined as a decline of at least one point on the ADL scores at 2-year follow-up compared with baseline)and falls were assessed.The structure equation model(SEM)path analysis was employed to examine the direct and indirect effects of IC and CCI on adverse outcomes.Results:Among the 212 older adults who completed a 2-year follow-up, aged 75-93(mean age 83.8±4.4)years, 59.4%(126 cases)were female.Out of these participants, 51.4%(109 cases)experienced functional decline and 33.5%(71 cases)had falls.Path analysis revealed that the direct effects of IC on functional decline and falls were significantly positive, with standardized coefficients of 0.430 and 0.369, respectively.However, the effect of CCI was not found to be significant.The multi-variable Logistic regression model showed that the total effect of IC on functional decline and falls remained significantly positive, with values of 1.184 and 0.915, respectively.CCI acted as a mediating factor, with indirect effects on functional decline and falls accounting for 5.4% and 0.8%, respectively.In terms of the relationship between age and adverse outcomes, the indirect effect of IC was significantly higher than that of CCI(functional decline: 0.192 vs.0.037; falls: 0.158 vs.0.017). Conclusions:The maintenance of IC in the health management of community-dwelling older adults should be given more attention as it can significantly affect the incidence of functional decline and falls.Comorbidity, on the other hand, has a weaker influence.

3.
Chinese Pharmacological Bulletin ; (12): 242-278, 2024.
Article in Chinese | WPRIM | ID: wpr-1013631

ABSTRACT

Aim To explore the effect of oxaliplatin combined with epidermal growth factor receptor tyrosine kinase inhibitor AG1478 on autophagy in non-small cell lung cancer H1975 cells. Methods H1975 cells were cultured in vitro using gradient concentrations of AG1478 (0, 5, 10, 15, 20, 25, 30, 35, 40 jjimol • IT

4.
Chin. med. j ; Chin. med. j;(24): 2484-2495, 2023.
Article in English | WPRIM | ID: wpr-1007606

ABSTRACT

BACKGROUND@#Excessive proliferation and migration of vascular smooth muscle cells (VSMCs) are the main causes of restenosis (RS) in diabetic lower extremity arterial disease (LEAD). However, the relevant pathogenic mechanisms are poorly understood.@*METHODS@#In this study, we introduced a "two-step injury protocol" rat RS model, which started with the induction of atherosclerosis (AS) and was followed by percutaneous transluminal angioplasty (PTA). Hematoxylin-eosin (HE) staining and immunohistochemistry staining were used to verify the form of RS. Two-step transfection was performed, with the first transfection of Lin28a followed by a second transfection of let-7c and let-7g, to explore the possible mechanism by which Lin28a exerted effects. 5-ethynyl-2΄-deoxyuridine (EdU) and Transwell assay were performed to evaluate the ability of proliferation and migration of VSMCs. Western blotting and quantitative real-time polymerase chain reaction (qRT-PCR) were performed to detect the expression of Lin28a protein and let-7 family members.@*RESULTS@#Using a combination of in vitro and in vivo experiments, we discovered that let-7c, let-7g, and microRNA98 (miR98) were downstream targets of Lin28a. More importantly, decreased expression of let-7c/let-7g increased Lin28a, leading to further inhibition of let-7c/let-7g. We also found an increased level of let-7d in the RS pathological condition, suggesting that it may function as a protective regulator of the Lin28a/let-7 loop by inhibiting the proliferation and migration of VSMCs.@*CONCLUSION@#These findings indicated the presence of a double-negative feedback loop consisting of Lin28a and let-7c/let-7g, which may be responsible for the vicious behavior of VSMCs in RS.


Subject(s)
Rats , Animals , Down-Regulation , MicroRNAs/metabolism , Feedback , Cell Proliferation/genetics , Atherosclerosis
5.
Chinese Journal of Hematology ; (12): 755-761, 2023.
Article in Chinese | WPRIM | ID: wpr-1012225

ABSTRACT

Objective: To investigate the efficacy of humanized anti-CD25 monoclonal antibody for steroid-refractory acute graft-versus-host disease (SR-aGVHD) in allogeneic hematopoietic stem cell transplantation (allo-HSCT) recipients. Methods: A total of 64 patients with SR-aGVHD between June 2019 and October 2020 in Suchow Hopes Hematology Hospital were enrolled in this study. Humanized anti-CD25 monoclonal antibodies 1 mg·kg(-1)·d(-1) were administered on days 1, 3, and 8, and then once per week according to the disease progression. Efficacy was assessed at days 7, 14, and 28 after humanized anti-CD 25 treatment. Results: Of the 64 patients with a median age of 31 (15-63) years, 38 (59.4%) were male and 26 (40.6%) were female. The overall response (OR) rate of the humanized CD25 monoclonal antibody in 64 patients with SR-aGVHD on days 7, 14, and 28 were 48.4% (31/64), 53.1% (34/64), and 79.7% (51/64), respectively. Liver involvement is an independent risk factor for poor efficacy of humanized CD25 monoclonal antibody for SR-aGVHD at day 28 (OR=9.588, 95% CI 0.004-0.291, P=0.002). The median follow-up time for all patients was 17.1 (0.2-50.8) months from the start of humanized CD25 monoclonal antibody therapy. The 1- and 2-year OS rates were 63.2% (95% CI 57.1% -69.3%) and 52.6% (95% CI 46.1% -59.1%), respectively. The 1- and 2-year DFS rates were 58.4% (95% CI 52.1% -64.7%) and 49.8% (95% CI 43.4% -56.2%), respectively. The 1- and 2-year NRM rates were 28.8% (95% CI 23.1% -34.5%) and 32.9% (95% CI 26.8% -39.0%), respectively. The results of the multifactorial analysis showed that liver involvement (OR=0.308, 95% CI 0.108-0.876, P=0.027) and GVHD grade Ⅲ/Ⅳ (OR=9.438, 95% CI 1.211-73.577, P=0.032) were independent risk factors for OS. Conclusion: Humanized CD25 monoclonal antibody has good efficacy and safety for SR-aGVHD. This study shows that SR-aGVHD with pretreatment grade Ⅲ/Ⅳ GVHD and GVHD involving the liver has poor efficacy and prognosis and requires early intervention.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Adolescent , Young Adult , Acute Disease , Antibodies, Monoclonal/therapeutic use , Graft vs Host Disease/therapy , Hematopoietic Stem Cell Transplantation/adverse effects , Retrospective Studies , Salvage Therapy/methods , Steroids
6.
Zhongguo zhenjiu ; (12): 89-94, 2023.
Article in Chinese | WPRIM | ID: wpr-969953

ABSTRACT

Ashi point is one of the three major categories of acupoint in acupuncture-moxibustion theory nowadays. It is originally recorded in Beiji Qianjin Yaofang (Important Formulas Worth a Thousand Gold Pieces for Emergency) as one of the effective folk methods. The theoretic development of ashi point goes through the innovation period of contemporary and modern acupuncture-moxibustion theory, specifically in three aspects, definition, property and status. Through the analysis of historical data, it is found that the bias of ashi point theory results from the misunderstanding of connotation, the distortion of application techniques, the misinterpretation of semantics and the gradual promotion of status. All of these are generally caused by the reform of acupuncture-moxibustion theory in Japan, which covers the essence of ashi point, limits its connotation and clouds the concept of acupoint. It is necessary to re-understand the literal sense and theoretic construction of ashi point and timely update the knowledge system of acupuncture-moxibustion in association with the results of theoretical researches.


Subject(s)
Acupuncture Therapy , Moxibustion , Acupuncture , Acupuncture Points , Japan
7.
Article in Chinese | WPRIM | ID: wpr-1004669

ABSTRACT

ObjectiveTo evaluate the Chinese guidelines and consensus of rehabilitation medicine published in the medical journals in 2022 using Scientific, Transparent and Applicable Rankings (STAR). MethodsGuidelines and consensus which were developed by Chinese institutions or led by Chinese scholars were retrieved in databases of CNKI, Wanfang Data, CBM, Chinese Medical Journal Network, PubMed and Web of Science, in 2022, followed by screening for rehabilitation medicine field. The literature were rated with STAR. ResultsSeven guidelines and eleven consensuses were included. The STAR scores ranged from 11.7 to 69.6, with a median score of 25.9 and mean score of 28.3. There was a significant difference in the total score between guidelines and consensus (U = 12.000, P = 0.014). The score ratio was high in the domains of recommendations (73.6%), evidence (39.5%) and others (33.3%), while it was low in the domains of protocol (1.4%), clinical questions (12.5%) and conflicts of interest (13.9%). The score ratio was high in the items of listing the institutional affiliations of all individuals involved in developing the guideline (94.4%), identifying the references for evidence supporting the main recommendations (94.4%), indicating the considerations (e.g., adverse effects) in clinical practice when implementing the recommendations (88.9%), and making the recommendations clearly identifiable, e.g., in a table, or using enlarged or bold fonts (75%); and it was low in the items of describing the role of funder(s) in the guideline development (0), indicating information about the evaluation and management of conflicts of interest (0), providing tailored editions of the guidelines for different groups of target users (0), presenting the guideline or recommendations visually, such as with figures or videos (0), providing details of the guideline protocol (2.8%), assessing the risk of bias or methodological quality of the included studies (2.8%), describing the responsibilities of all individuals or sub-groups involved in developing the guideline (5.6%), indicating how the clinical questions were selected and sorted (5.6%), formating clinical questions in PICO or other formats (5.6%), making the guideline accessible through multiple platforms (5.6%), and declaring that the funder(s) did not influence the guideline's recommendations (8.3%). ConclusionThe quality of current clinical practice guidelines and consensus of rehabilitation medicine is poor, which should be developed in accordance with the relevant standards.

8.
Article in Chinese | WPRIM | ID: wpr-994688

ABSTRACT

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a sole viable treatment for acute myeloid leukemia (AML). As the median age of AML is approaching 68 years and the global population is aging, allo-HSCT for is becoming more vital for elderly AML patients (60 years and over). Conditioning regimen is important in determining the clinical outcomes of post-allo-HSCT patients.This review summarized the classic and latest conditioning regimens and evaluated their respective clinical outcomes.Clinicians may appreciate the advantages of each conditioning regimen and formulate optimal options for elderly AML patients.

9.
Chinese Journal of Urology ; (12): 648-654, 2023.
Article in Chinese | WPRIM | ID: wpr-1028309

ABSTRACT

Objective:To investigate the clinical and pathological characteristics and prognosis of upper tract urothelial carcinoma (UTUC) with concurrent other histological variants.Methods:The clinical data of 566 UTUC patients admitted to Peking University People's Hospital from January 2007 to April 2021 were retrospectively analyzed. Among them, 289 were males and 277 were females, with an average age of (67.3±10.0)years old. Among the patients, 97 had a history of smoking, 29 had undergone kidney transplantation, 120 had diabetes, 76 had coronary heart disease, 146 had hyperlipidemia, 271 had hypertension, and 50 had a history of chronic kidney disease. Among the UTUC cases, 366 had concurrent hydronephrosis, 55 had concurrent bladder cancer, and 43 had a history of previous bladder cancer. The distribution included 210 cases of renal pelvis carcinoma, 5 cases of carcinoma at the renal pelvis-ureter junction, 226 cases of ureteral carcinoma, and 125 cases of multifocal tumors. Patients were classified into the pure UTUC group and the UTUC with concurrent other histological variants group based on postoperative pathology, and their clinical and pathological features were compared. Logistic regression analysis was used to explore risk factors for the occurrence of histological variations in UTUC. The log-rank test was employed to compare the overall survival (OS) and cancer-specific survival (CSS) between the two groups, while Cox regression analysis was performed to investigate prognostic factors.Results:Among the 566 cases, 511 were pure UTUC and 55 were UTUC with concurrent other histological variants. Among the latter, 30 cases had squamous differentiation, 6 had glandular differentiation, 5 had mucinous differentiation, 5 had sarcomatoid carcinoma, 2 had micropapillary carcinoma, 2 had neuroendocrine carcinoma, 1 had giant cell carcinoma, and 4 had other mixed histological variations. The proportion of patients with a history of kidney transplantation was higher in the UTUC with concurrent histological variants group than that in the pure UTUC group [14.5% (8/55) vs. 4.1% (21/511)], with statistically significant difference ( P=0.003). In the UTUC with concurrent histological variants group, the proportion of postoperative high-grade tumors [98.2% (54/55) vs. 80.2% (410/511)], muscle-invasive tumors [89.1% (49/55) vs. 68.1% (348/511)], lymph node metastasis tumors [10.9% (6/55) vs. 2.3% (12/511)], and maximum tumor diameter [(3.60±2.64) cm vs. (2.96±1.98) cm] were higher than those in the pure UTUC group ( P<0.05). Multivariate logistic regression analysis showed that a history of kidney transplantation ( OR=4.991, 95% CI 1.749-13.615, P=0.002) was an independent predictive factor for the occurrence of histological variants. Follow-up was conducted for 1 to 174 months, with a median follow-up time of 32.8 months. UTUC with concurrent histological variants was significantly associated with worse OS and CSS ( P<0.05). Multivariate Cox regression analysis indicated that histological variants were an independent risk factor for OS ( HR=1.860, 95% CI 1.228-2.816, P=0.003) and CSS ( HR=2.146, 95% CI 1.349-3.412, P=0.001). Conclusions:UTUC with concurrent other histological variants exhibited higher postoperative tumor grade and stage compared to pure UTUC, and UTUC with concurrent other histological variants was an independent risk factor for worse prognosis.

10.
Chinese Journal of Nephrology ; (12): 722-728, 2023.
Article in Chinese | WPRIM | ID: wpr-1029230

ABSTRACT

Chronic kidney disease (CKD) is a serious health problem worldwide, whereas there is still no efficient cure. The gut microbiota plays a crucial role in maintaining human health and disease resistance, and multiple studies have confirmed that the gut microbiota is closely related to the occurrence and development of CKD. Starting from the "gut-kidney axis" theory, this article provides a systematic review of the changes in gut microbiota composition and function in patients with CKD, such as a decrease in the abundance of butyrate-producing bacteria Roseburia and Faecalibacterium prausnitzii. Besides that, the article explores the mechanisms by which the gut microbiota affects CKD progression, such as inflammation and immunity, and also describes the application methods of using the gut microbiota as a therapeutic target for CKD, such as fecal microbiota transplantation, microecologics, and dietary therapy, in order to provide microbial- based targets for the clinical diagnosis and treatment of CKD.

11.
Chinese Journal of Nephrology ; (12): 846-850, 2023.
Article in Chinese | WPRIM | ID: wpr-1029246

ABSTRACT

It was a retrospective cohort study. Eighty maintenance hemodialysis (MHD) patients with corona virus disease 2019 (COVID-19) were enrolled, among whom 48 patients survived and 32 died. The clinical data between the survival and death groups were compared. The Cox regression model was used to analyze the risk factors of death in MHD patients with COVID-19, and a survival prediction model was constructed. The results showed that age, lesion-cumulative number of lung segments, C-reactive protein, procalcitonin, serum ferritin, interleukin-6, D-dimer, serum phosphorus, and proportions of males, diabetes and hypoxemia in the death group were higher than those in the survival group (all P<0.05). Increased age ( HR=1.039, 95% CI 1.007-1.072, P=0.017), diabetes ( HR=2.688, 95% CI 1.018-6.991, P=0.046), increased C-reactive protein ( HR=1.006, 95% CI 1.001-1.011, P=0.012), and increased serum phosphorus ( HR=1.573, 95% CI 1.015-2.438, P=0.043) were independent influencing factors of death in MHD patients with COVID-19. The survival prediction model was established based on age, diabetes, C-reactive protein and blood phosphorus. The area under the receiver operating characteristic curve of the combined model for survival time at 7-day, 14-day, and 21-day were 0.751 (95% CI 0.690-0.811), 0.768 (95% CI 0.712-0.824), and 0.780 (95% CI 0.729-0.831), respectively. The concordance index of cross- validation as internal validation was 0.797 (95% CI 0.757-0.837). Increased age, diabetes, elevated C-reactive protein and elevated blood phosphorus are independent risk factors of COVID-19 death in MHD patients, and the survival prediction model built by those factors has good efficacy.

12.
Zhongguo Zhong Yao Za Zhi ; (24): 3485-3497, 2023.
Article in Chinese | WPRIM | ID: wpr-981499

ABSTRACT

In order to establish the standardized processing technology of the hot water washing of Euodiae Fructus, this study, based on the traditional processing method of hot water washing of Euodiae Fructus recorded in ancient works and modern processing specifications of traditional Chinese medicine decoction pieces, took the yield of decoction pieces and the content of main components as the indicators and optimized the processing conditions by orthogonal test based on the results of single factor investigation. At the same time, electronic tongue technology was used to analyze the change law of the taste index of Euodiae Fructus during the hot water washing. The results of the single factor investigation showed that the content of the main components in Euodiae Fructus showed some regular changes during the processing. Specifically, the content of chlorogenic acid, hyperin, isorhamnetin-3-O-rutinoside, isorhamnetin-3-O-galactoside, and dehydroevodiamine decreased significantly, with average decreases of-23.75%,-27.80%,-14.04%,-14.03%, and-13.11%, respectively. The content of limonin increased significantly with an average increase of 19.83%. The content of evodiamine, rutaecarpine, evocarpine, and dihydroevocarpine showed fluctuating changes and generally increased, with average variation amplitudes of 0.54%,-3.78%, 2.69%, and 5.13%, respectively. The orthogonal test results showed that the optimum processing parameters for the hot water washing of Euodiae Fructus were as follows: washing time of 2 min, the solid-to-liquid ratio of 1∶10 g·mL~(-1), washing temperature of 80 ℃, washing once, and drying at 50 ℃. After the hot water washing processing, the average yield of Euodiae Fructus pieces was 94.80%. The content of limonin, evodiamine, and rutaecarpine was higher than those of raw pro-ducts, and the average transfer rates were 102.56%, 103.15%, and 105.16%, respectively. The content of dehydroevodiamine was lower than that of the raw products, and the average transfer rate was 83.04%. The results of taste analysis showed that the hot water washing could significantly reduce the salty, astringent, and bitter tastes of Euodiae Fructus. This study revealed the influence of the hot water washing on the content of main components and taste of Euodiae Fructus, and the processing technology of the hot water was-hing of Euodiae Fructus established in this study was stable, feasible, and suitable for industrial production, which laid a foundation for clarifying its processing principle and improving the quality standard and clinical application value of decoction pieces.


Subject(s)
Drugs, Chinese Herbal , Taste , Limonins , Technology , Chromatography, High Pressure Liquid/methods
13.
Article in Chinese | WPRIM | ID: wpr-1018141

ABSTRACT

Objective:To investigate the prognostic value of baseline peripheral blood inflammatory biomarkers for prognosis in patients with advanced hepatocellular carcinoma (HCC) receiving immunotherapy combined with targeted therapy.Methods:The clinical data of a total of 120 patients with advanced HCC who received immunotherapy combined with targeted therapy at Cancer Center of Renmin Hospital of Wuhan University from December 2019 to March 2022 were analyzed retrospectively. Receiver operating characteristic (ROC) curve was used to calculate the optimal cut-off values of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), systemic immune inflammation index (SII) and prognostic nutritional index (PNI). According to the optimal cut-off values, the study objects were divided into high value group and low value group. The Kaplan-Meier method was used for survival analysis. Cox proportional hazard regression model was applied to analyze the factors associated with prognosis.Results:By the end of follow-up, 74 patients died and 46 survived. The median follow-up time was 23.0 months, the median overall survival (mOS) was 15.6 months, and the median progression-free survival (mPFS) was 13.1 months. ROC curve analysis showed that the optimal cut-off values of NLR, PLR, SII, LMR and PNI were 3.45, 131.87, 626.21, 2.12 and 43.30, respectively. The mPFS (18.3 months vs. 8.7 months) and mOS (26.6 months vs. 10.9 months) of patients in the low-NLR group ( n=75) were longer than those of the high-NLR group ( n=45), and there were statistically significant differences ( χ2=55.64, P<0.001; χ2=64.14, P<0.001). The mPFS (17.9 months vs. 10.9 months) and mOS (24.5 months vs. 13.5 months) of patients in the low-PLR group ( n=55) were longer than those of the high-PLR group ( n=65), and there were statistically significant differences ( χ2=5.27, P=0.023; χ2=11.84, P<0.001). The mPFS (18.0 months vs. 10.7 months) and mOS (25.7 months vs. 12.8 months) of patients in the low-SII group ( n=75) were longer than those of the high-SII group ( n=45), and there were statistically significant differences ( χ2=24.46, P<0.001; χ2=25.42, P<0.001). The mPFS (18.2 months vs. 10.9 months) and mOS (26.6 months vs. 13.2 months) of patients in the high-LMR group ( n=56) were longer than those of the low-LMR group ( n=64), and there were statistically significant differences ( χ2=19.25, P<0.001; χ2=19.92, P<0.001). The mPFS (17.9 months vs. 10.9 months) and mOS (25.4 months vs. 13.4 months) of patients in the high-PNI group ( n=62) were longer than those of the low-PNI group ( n=58), and there were statistically significant differences ( χ2=13.69, P<0.001; χ2=19.07, P<0.001). Univariate analysis showed that Barcelona clinic liver cancer (BCLC) stage ( HR=1.83, 95% CI: 1.17-2.87, P=0.008), Child-Pugh grade ( HR=2.21, 95% CI: 1.47-3.34, P<0.001), modified albumin-bilirubin (mALBI) grade ( HR=1.35, 95% CI: 1.01-1.81, P=0.045), extrahepatic metastases ( HR=2.18, 95% CI: 1.47-3.25, P<0.001), NLR ( HR=1.40, 95% CI: 1.28-1.54, P<0.001), PLR ( HR=1.00, 95% CI: 1.00-1.01, P=0.001), SII ( HR=1.00, 95% CI: 1.00-1.00, P<0.001), LMR ( HR=0.64, 95% CI: 0.51-0.79, P<0.001) and PNI ( HR=0.95, 95% CI: 0.93-0.98, P=0.001) were correlated with PFS; BCLC stage ( HR=2.18, 95% CI: 1.21-3.91, P=0.009), Child-Pugh grade ( HR=2.57, 95% CI: 1.61-4.09, P<0.001), Eastern Cooperative Oncology Group performance status score ( HR=1.59, 95% CI: 1.01-2.51, P=0.044), mALBI grade ( HR=1.60, 95% CI: 1.17-2.17, P=0.003), extrahepatic metastasis ( HR=2.51, 95% CI: 1.59-3.96, P<0.001), NLR ( HR=1.45, 95% CI: 1.32-1.60, P<0.001), PLR ( HR=1.01, 95% CI: 1.01-1.01, P<0.001), SII ( HR=1.01, 95% CI: 1.01-1.01, P<0.001), LMR ( HR=0.57, 95% CI: 0.40-0.72, P<0.001) and PNI ( HR=0.92, 95% CI: 0.89-0.96, P<0.001) were correlated with OS. Multivariate analysis showed that extrahepatic metastasis ( HR=1.78, 95% CI: 1.10-2.87, P=0.018) and NLR ( HR=1.46, 95% CI: 1.24-1.73, P<0.001) were independent influencing factors for PFS; extrahepatic metastasis ( HR=2.09, 95% CI: 1.21-3.61, P=0.009), NLR ( HR=1.56, 95% CI: 1.29-1.88, P<0.001), SII ( HR=1.00, 95% CI: 1.00-1.00, P=0.025), LMR ( HR=0.59, 95% CI: 0.45-0.78, P=0.008) and PNI ( HR=0.93, 95% CI: 0.88-0.99, P=0.013) were independent influencing factors for OS. Conclusion:NLR and extrahepatic metastasis can be regarded as important indicators to predict PFS in patients with advanced HCC receiving immunotherapy combined with targeted therapy, and NLR, SII, LMR, PNI and extrahepatic metastasis can be regarded as important indicators to predict OS in patients with advanced HCC receiving immunotherapy combined with targeted therapy. High NLR, high SII, low LMR, low PNI and extrahepatic metastasis indicate poor prognosis of HCC patients.

14.
Article in Chinese | WPRIM | ID: wpr-1018157

ABSTRACT

Hepatocellular carcinoma (HCC) is one of the most common malignancies in the world, with a high incidence and fatality rate in China. Since sorafenib opened up a new era of targeted therapy for HCC, drug developers around the world have made a lot of efforts and contributions to the exploration of systematic therapy for HCC. In recent years, novel molecular targeted agents, immune checkpoint inhibitors and their combined treatment regimens in advanced HCC have been implemented for many large samples, international multi-center clinical trials. The results show that the therapeutic effect of immunotherapy combined with targeted therapy and dual immunotherapy have significant advantages compared with that of targeted or immune monotherapy, and have satisfactory safety while prolonging survival and improving the quality of life of patients.

15.
Article in Chinese | WPRIM | ID: wpr-1019874

ABSTRACT

At present,the evaluation method of clinical efficacy of acupuncture and moxibustion is highly subjective,and the applied objective imaging data also has shortcomings of long time,large radiation and low cost performance.Musculoskeletal ultrasound technology can solve these problems well,and has gradually become the first choice in the diagnosis or treatment evaluation of many diseases.it is also widely used in clinical and experimental research of acupuncture.Musculoskeletal ultrasound has the advantages of real-time,non radiation,fast imaging,objectivity and so on.This article summarizes and analyzes the advantages of musculoskeletal ultrasound in the evaluation of acupuncture clinical efficacy,and provides relevant reference for its further clinical application and development.

16.
Article in Chinese | WPRIM | ID: wpr-1032082

ABSTRACT

@#Objective To summarize the clinical characteristics of Trousseau's syndrome with acute multiple cerebral infarction and its correlation with D-polymer and fibrinogen. Methods The clinical characteristics of 31 patients with malignant tumor complicated with cerebral infarction hospitalized from July 2019 to October 2021 were retrospectively analyzed and reviewed. The correlation between NIHSS score and D-polymer and fibrinogen was analyzed. Results The incidence of male was higher than that of female (61.29%),28 cases had multiple lesions (≥2),31 cases had increased D-dimer,19 cases showed fibrinogen abnormality,18 cases of lung cancer (58.06%),3 cases of bowel cancer (9.68%),5 cases of gastric cancer (16.13%),2 cases of cervical cancer (6.45%). There were 3 cases with liver cancer (9.68%),16 cases with metastasis (51.61%),NIHSS score had no significant correlation with D-dimer (0.041),and a certain negative correlation with fibrinogen (-0.162),but there was no significant difference between NIHSS score and NIHSS score (P>0.05). Conclusion For patients with malignant tumors complicated with acute multiple cerebral infarction,Trousseau's syndrome should be considered. At the same time,D-polymer and fibrinogen may be related to ischemic stroke. Anticoagulant therapy can be used as the main treatment method,and fibrinogen reduction therapy may further aggravate neurological deficits.

17.
Journal of Experimental Hematology ; (6): 1878-1884, 2023.
Article in Chinese | WPRIM | ID: wpr-1010053

ABSTRACT

OBJECTIVE@#To investigate the efficacy and safety of colistin sulfate in the treatment of hematonosis patients infected by multidrug-resistant (MDR) gram-negative bacteria (GNB), and discuss the possible factors that affect the efficacy of colistin sulfate.@*METHODS@#The clinical data of 85 hematologic patients infected with MDR GNB in the Soochow Hopes Hematonosis Hospital from April 2022 to November 2022 were collected and divided into clinically effective group with 71 cases and ineffective group with 14 cases according to the therapeutic efficacy of colistin sulfate. The age, gender, type of hematologic disease, status of hematopoietic stem cell transplantation, infection sites, type of pathogen, timing of administration, daily dose and duration of colistin sulfate, and combination with other antibacterial agents of patients in two groups were compared. Logistic regression was used to analyze on the meaningful variables to study the influencing factors of colistin sulfate. The adverse reactions of colistin sulfate were also evaluated.@*RESULTS@#There were no significant differences in age, gender, type of hematologic disease, hematopoietic stem cell transplantation status, infection sites and pathogen type between the effective group and the ineffective group (P>0.05). Compared with the medication time more than 7 days, meropenem used within 7 days in the clinical effective group, and timely replacement with colistin sulfate could obtain better efficacy, the difference was statistically significant (P=0.018). The duration of tigacycline before colistin sulfate did not affect the efficacy, and there was no significant difference in efficacy between the effective and ineffective groups. The therapeutic effect of colistin sulfate at daily dose of 500 000 U q8h was better than that of 500 000 U q12h, the difference was statistically significant (P=0.035). The time of colistin sulfate use in the clinically effective group was longer than that in the ineffective group, which had a statistical difference (P=0.003). Compared with the clinical ineffective group, the efficacy of combination regimens with colistin sulfate was better than that of colistin sulfate monotherapy, and the difference was statistically significant (P=0.013). Multivariate logistic regression analysis was performed on the indicators with statistical differences in the two groups of patients, which suggested that the use time of colistin sulfate (B: 2.358; OR: 10.573; CI: 1.567-71.361; P=0.015) and the combination of colistin sulfate (B: 1.720; OR: 5.586; CI: 1.210-25.787; P=0.028) were influential factors in the efficacy of colistin sulfate. During the treatment, the incidence of nephrotoxicity, hepatotoxicity and peripheral neurotoxicity were 5.9%, 1.2% and 1.2%, respectively.@*CONCLUSION@#The use of colistin sulfate improves the clinical efficacy of MDR GNB infections in hematological patients, and the timing of colistin sulfate administration and the combination of drugs are independent factors affecting its clinical efficacy, and the safety during treatment is high.


Subject(s)
Humans , Colistin/adverse effects , Anti-Bacterial Agents/therapeutic use , Meropenem/adverse effects , Treatment Outcome , Gram-Negative Bacteria , Hematologic Diseases
18.
Zhonghua Bing Li Xue Za Zhi ; (12): 419-424, 2022.
Article in Chinese | WPRIM | ID: wpr-935556

ABSTRACT

Objective: To investigate the tumor immunity-related pathologic features and clinical significance in pancreatic ductal adenocarcinoma (PDAC). Methods: All pathologic materials and clinical information of 192 PDAC patients from the Cancer Hospital of the University of Chinese Academy of Sciences from January 2010 to December 2020 were collected. The onco-immune microenvironment associated morphologic features were evaluated, and MHC-Ⅰ, PD-L1, CD3, and CD8 expression were detected by immunohistochemistry (IHC). Then the correlation between the factors and their influence on prognosis was analyzed. Results: There were 163 cases of non-specific adenocarcinoma (163/192, 84.90%), 18 cases of adeno-squamous carcinoma (18/192, 9.37%), and 11 cases of other rare subtypes (11/192, 5.73%). Perineural invasion was observed in 110 cases (110/192, 57.29%) and vascular invasion in 86 cases (86/192, 44.79%). There were 84 cases (84/182, 46.15%) with severe chronic inflammation. Tumor infiltrating immune cell numbers (TII-N) were increased in 52 cases (52/192, 27.08%). Lymphocytes and plasma cells were the main infiltrating immune cells in 60 cases (60/192, 31.25%), whereas in 34 cases (34/192, 17.71%) the tumors were mainly infiltrated by granulocytes, and 98 cases (98/192, 51.04%) showed mixed infiltration. CD3+T cells were deficient in 124 cases (124/192, 66.31%). CD8+T cells were deficient in 152 cases (152/192, 79.58%). MHC-Ⅰ expression was down-regulated in 156 cases (156/192, 81.25%), and PD-L1 was positive (CPS≥1) in 46 cases (46/192, 23.96%). Statistical analysis showed that TII-N was negatively correlated with vascular invasion (P=0.035), perineural invasion (P=0.002), stage (P=0.004) and long-term alcohol consumption (P=0.039). The type of immune cells correlated positively with chronic pancreatic inflammation (P=0.002), and negatively with tumor differentiation (P=0.024). CD8+T cells were positively correlated with CD3+T cells (P=0.032), MHC-Ⅰ expression (P<0.001) and PD-L1 expression (P=0.001), and negatively correlated with long-term smoking (P=0.016). Univariate analysis showed that histological nonspecific type (P=0.013) and TII-N (P<0.001) were the factors for good prognosis. Vascular invasion (P=0.032), perineural invasion (P=0.001), high stage (P=0.003) and long-term alcohol consumption (P=0.004) were adverse prognostic factors. COX multivariate risk analysis found that TII-N was an independent favorable factor for PDAC, while perineural invasion was an independent adverse risk factor. Conclusions: TII-N is an independent superior prognostic factor for PDAC, and significantly correlated with many factors; chronic alcohol consumption and smoking may inhibit onco-immunity in PDAC patients.


Subject(s)
Humans , Adenocarcinoma/pathology , B7-H1 Antigen/metabolism , Biomarkers, Tumor/metabolism , Carcinoma, Pancreatic Ductal/pathology , Inflammation/pathology , Lymphocytes, Tumor-Infiltrating/metabolism , Pancreatic Neoplasms/pathology , Prognosis , Tumor Microenvironment
19.
Article in Chinese | WPRIM | ID: wpr-989872

ABSTRACT

Objective:To study the clinical risk factors for osteoporotic fracture (OF) risk prediction in patients with type 2 diabetes mellitus (T2DM) using adjusted fracture risk assessment tool (FRAX) .Methods:A cross-sectional study of 429 patients with T2DM who were hospitalized in the Department of Endocrinology and Geriatrics of the Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University from Sep. 2019 to Sep. 2020 was conducted. Participants were divided into OF low-risk group and OF high-risk group. Participant characteristics (age, gender, height, weight, waist, blood pressure, history of drug treatment, serum glucose, glycosylated hemoglobin, total cholesterol, low-density lipoprotein cholesterol (LDL-C) , high-density lipoprotein cholesterol (HDL-C) , triglyceride, serum uric acid, alkaline phosphatase, and thyroid stimulating hormone levels, urine protein/creatinine ratio, urea, creatinine and TPOAB) and dual energy x-ray absorptiometry results were obtained and analyzed. Logistic regression model was used to investigate the relationship between the OF risk of T2DM assessed by adjusted FRAX and clinical risk factors.Results:Patients in the OF high-risk group accounted for 9.09% of the subjects. After adjustment for other variables, the duration of diabetes was still positively associated with significantly elevated risk of OF assessed by adjusted FRAX ( OR 7.660, 95% CI 1.661-35.334, P=0.009) , whereas the blood uric acid was negatively associated with significantly elevated risk of OF assessed by adjusted FRAX ( OR 0.345, 95 % CI 0.128-0.928, P=0.035) .Likewise, LDL-C levels decreased the odds of the risk of OF assessed by adjusted FRAX ( OR 0.316, 95 % CI 0.114-0.881, P=0.028) . There was no significant relationship between alkaline phosphatase ( OR 1.902, 95 % CI 0.904-4.004, P=0.090) as well as total cholesterol ( OR 0.297, 95% CI 0.056~1.560, P=0.151) levels and the elevated risk of OF assessed by adjusted FRAX. Conclusion:Diabetes duration could be a risk factor for OF risk prediction in patients with T2DM using adjusted FRAX, and serum uric acid and LDL-C could be protective factors for OF risk prediction in patients with T2DM using adjusted FRAX.

20.
Yao Xue Xue Bao ; (12): 1641-1648, 2022.
Article in Chinese | WPRIM | ID: wpr-929442

ABSTRACT

In this study, according to TCM theory of "liver qi stagnation forming fire", emotional stress mice model was employed to evaluate the protective effects of Qingre Xiaoyanning on herpes simplex virus type 1 (HSV-1) induced reactivation. The animal experimental protocol has been reviewed and approved by Laboratory Animal Ethics Committee of Jinan University, in compliance with the Institutional Animal Care Guidelines. BALB/c mice were divided into six groups, including mock group, HSV-1 latency group, HSV-1 reactivation group (HSV-1 latency + stress), low (0.658 g·kg-1·day-1) and high dose (1.316 g·kg-1·day-1) of Qingre Xiaoyanning groups and positive control group (acyclovir, 0.206 g·kg-1·day-1). Except for the normal group and HSV-1 latency group, all mice in other groups received a daily 12-h restraint stress for 4 days. After 7-day treatment of drugs, body weight and recurrent eye infections of mice were recorded. Brain tissues were harvested to monitor HSV-1 antigen distribution by immunohistochemical staining and detect virus titer by plaque assay. In the meantime, the mRNA and protein levels of infected cell polypeptide (ICP27) and glycoprotein B (gB) in the brain tissues were detected by RT-PCR and Western blot, respectively. The level of 4-hydroxynonenal (4-HNE) and expressions of ferroptosis-related proteins were measured by Western blot. The evaluation of malondialdehyde (MDA) content in the brain tissues was conducted by MDA assay commercial kit. The results showed that Qingre Xiaoyanning significantly retarded the decline of body weight of mice induced by HSV-1 reactivation, reduced the activation rate of HSV-1 and recurrent eye infections, declined virus titer of HSV-1, down-regulated gene and protein expressions of ICP27 and gB, and hindered the distribution of HSV-1 antigen in the brain of mice. Meanwhile, Qingre Xiaoyanning also decreased the protein expression of ferroptosis-related proteins, including DMT1, TFR1 and ALOX15 in the brain tissue of HSV-1 reactivated mice. The levels of lipid peroxidation products, 4-HNE and MDA, were also reduced by Qingre Xiaoyanning treatment. All the above results indicate that Qingre Xiaoyanning significantly inhibited HSV-1 reactivation by restraint stress, which might be related to the regulation of ferroptosis. Our findings provide a theoretical basis for the application of "clearing liver-fire" TCM on treatmenting HSV-1 reactivation-related symptoms.

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