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1.
Article in Chinese | WPRIM | ID: wpr-1024623

ABSTRACT

AIM:To explore the key points of per-sonalized treatment and medication monitoring by clinical pharmacists in the perioperative period of moyamoya disease patients with endometriosis.METHODS:This study showed a moyamoya disease patient with endometriosis who accepting dual an-tiplatelet therapy and how to adjust medication during the perioperative period.Besides,monitor-ing the use proton pump inhibitors in the perioper-ative period and the formulating a plan of DIE post-operative recurrence prevention are also our objec-tives.RESULTS:Through individualized assessment of the patient,a personalized medication adjust-ments for dual antiplatelet therapy was deter-mined.Individualized perioperative proton pump inhibitor regimen and postoperative prevention plan for endometriosis recurrence were developed.CONCLUSION:The development of individualized medication regimens and medication monitoring is the breakthrough point for clinical pharmacists to carry out pharmaceutical services.

2.
Article in Chinese | WPRIM | ID: wpr-1027488

ABSTRACT

Breast cancer brain metastasis (BCBM) is the second most common brain metastasis cancer, which is usually characterized by multiple lesions. Radiotherapy is an important local treatment for BCBM, which includes stereotactic radiotherapy, whole brain radiotherapy (WBRT) combined with simultaneous integrated boost and WBRT (such as conformal WBRT and hippocampal avoidance - WBRT) . Meanwhile, systemic treatment of BCBM has progressed rapidly, showing a positive effect in delaying the incidence of brain metastases, maintaining asymptomatic or unprogressive brain metastases, and delaying initial or salvage local treatments. In recent years, some studies have shown that radiotherapy combined with systemic treatment for BCBM has better application prospect compared with radiotherapy alone. In this article, the radiotherapy progress of brain metastases, the role of systemic therapy in BCBM, and the clinical research of radiotherapy combined with systemic therapy were reviewed, aiming to provide some reference for clinical research in this field.

3.
Journal of Forensic Medicine ; (6): 64-69, 2024.
Article in Chinese | WPRIM | ID: wpr-1017662

ABSTRACT

Biological evidence is relatively common evidence in criminal cases,and it has strong pro-bative power because it carries DNA information for individual identification.At the scene of fire-related cases,the complex thermal environment,the escape of trapped people,the firefighting and res-cue operations,and the deliberate destruction of criminal suspects will all affect the biological evi-dence in the fire scene.Scholars at home and abroad have explored and studied the effectiveness of biological evidence identification in fire scenes,and found that the blood stains,semen stains,bones,etc.are the main biological evidence which can be easily recovered with DNA in fire scenes.In order to analyze the research status and development trend of biological evidence in fire scenes,this paper systematically sorts out the relevant research,mainly including the soot removal technology,appearance method of typical biological evidence,and possibility of identifying other biological evidence.This pa-per also prospects the next step of research direction,in order to provide reference for the identifica-tion of biological evidence and improve the value of biological evidence in fire scenes.

4.
Article in Chinese | WPRIM | ID: wpr-1039624

ABSTRACT

Zuoguiwan, one of the classic formulas of traditional Chinese medicine (TCM), has the effects of nourishing genuine Yin, supplementing essence, and replenishing marrow, and it is widely used in the clinical treatment of diseases caused by congenital essence deficiency. This article systematically reviewed the ancient books involving congenital deficiency and the modern research reports on the treatment of congenital deficiency with Zuoguiwan. From the formulation principle of Zuoguiwan and the TCM concept of congenital deficiency, this article discussed the theoretical basis of treating congenital deficiency with Zuoguiwan based on the modern research results. Ancient physicians have discovered that the deficiency of parents can lead to abnormal physical development and weakness of the offspring. ZHANG Jingyue divided congenital essence Qi into genuine Yin and primordial Yang and formulated Zuoguiwan based on the principle of Yin-Yang mutual assistance for supplementing congenital genuine Yin. Experimental studies have shown that Zuoguiwan can up-regulate the expression of connexin 43 (Cx43) protein and improve gap junction intercellular communication (GJIC) function to promote osteogenic differentiation and maturation of bone marrow mesenchymal stem cells and ameliorate abnormal bone development caused by congenital essence deficiency. Zuoguiwan can enhance the expression and activity of Reelin to ameliorate abnormal brain development. It can upregulate the expression of Cx43 protein to intervene in the phosphatidylinositol 3 kinase/protein kinase B (PI3K/Akt) pathway, thus repairing the reproductive functions. Zuiguiwan can promote the development and maturation of T cells and activate the Wnt/β-catenin signaling pathway in the thymus to improve immune functions. In addition, it can promote the expression of β-catenin and inhibit the expression of microtubule-associated proteins 1 light chain 3 (LC3) to attenuate skin dysfunctions. Moreover, Zuoguiwan can guide the differentiation of stem cells via the correlation between essence and vitality in TCM. Zuoguiwan has demonstrated significant therapeutic effects on some diseases in the pediatric, andrological, gynecological, geriatric, internal medicine, orthopedic and skin disease departments. On the basis of the results of experiments and clinical applications, this paper analyzes the specific connotation of congenital deficiency proposes that congenital deficiency should be subdivided into the four aspects of essence, Qi, Yin, and Yang. Congenital essence deficiency as the deficiency of genuine Yin can lead to deficiency of kidney essence in the offspring and dysfunction of kidney storing essence. Pharmacological studies have discovered that Cuscutae Semen, Lycii Fructus, and Achyranthis Bidentatae Radix in Zuoguiwan contain active components such as quercetin and kaempferol, which act on the targets such as recombinant prostaglandin endoperoxide synthase 2 (PTGS2), interleukin-6 (IL-6), mitogen-activated protein kinases (MAPK14), tumor necrosis factor (TNF), TP53, Vascular permeability factor A (VEGFA), and albumin (ALB) to play a role in reproductive system development and hormone responses. Zuoguiwan has unique advantages over Liuwei Dihuangwan in nourishing congenital genuine Yin in the kidney and can achieve better therapeutic effects on the syndromes and diseases caused by congenital essence deficiency. This review is expected to enrich the knowledge about the efficacy and clinical application of Zuoguiwan, provide new perspectives and methods for the prevention and treatment of congenital deficiency and congenital essence deficiency, and give insights into the application of Zuoguiwan in modern healthcare, especially in the nurturing of offspring.

5.
Article in Chinese | WPRIM | ID: wpr-1023197

ABSTRACT

Objective:To analyze the characteristics of pancreatic metastatic tumors and evaluate the clinical value of endoscopic ultrasound-guided fine-needle aspiration or biopsy (EUS-FNA/B) in their diagnosis.Methods:A retrospective analysis was conducted on clinical, radiological, and pathological data of 11 cases with pancreatic metastatic tumors diagnosed by EUS-FNA/B at the First Affiliated Hospital of Naval Medical University between January 2011 and December 2020. Tumor size, number of lesions, time interval between diagnosis of metastatic lesions and primary tumors, radiological and EUS findings and pathological types were recorded, and success rate and diagnostic rate of EUS-FNA/B were analyzed.Results:The 11 patients with pancreatic metastatic tumors had an age range of 43 to 76 years, including 7 males and 4 females. Eight cases presented with symptoms of abdominal pain and poor appetite, 1 case had cervical lymph node enlargement, and 2 cases were detected during routine physical examination. Five cases had abnormal serum tumor markers. All patients had a confirmed history of primary tumors, and the median time interval between diagnosis of pancreatic metastatic lesions and primary tumors was 24 months (-1-124 months). Seven cases had solitary lesions, and 4 cases had multiple nodules under EUS. Eight cases were initially diagnosed clinically as pancreatic lesions or tumor, while 3 cases were considered as pancreatic metastatic tumor. All of 11 cases underwent EUS-FNA/B and were histologically confirmed as pancreatic metastatic tumors. The most common pathological type was lung small cell neuroendocrine cancer ( n=4), followed by renal cell carcinoma ( n=3), and esophageal squamous cell carcinoma ( n=1), pulmonary squamous cell carcinoma( n=1), malignant melanoma ( n=1), and gastric adenocarcinoma ( n=1). Conclusions:The pancreas is not a common target site for tumor metastasis.EUS-FNA/B is a relatively safe minimally invasive method for the diagnosis of pancreatic metastatic tumors.

6.
China Pharmacist ; (12): 332-338, 2023.
Article in Chinese | WPRIM | ID: wpr-1025887

ABSTRACT

Objective To improve the quality standard of Xiaojin capsules.Methods The agents content of acetyl-11-keto-β-bos wellic acid in Vinegar frankincense was determined by HPLC.According to GC detection patterns of 15 batches of samples,the similarity evaluation was conducted by using the"similarity evaluation system for chromatographic fingerprint of TCM(2012 edition)"of National Pharmacopoeia Committee to confirm common peaks.According to the Chinese Pharmacopoeia method,the contents of Pb,Cd,Cu,As and Hg in samples were detected.Results The linear range of acetyl-11-keto-β-boswellic acid was 13.346-166.824 μg·ml-1(r=0.999 8).The method which possesses high accuracy,and strong specificity,repeatability is good,and the average recovery was 100.76%with an RSD of 1.52%(n=6).The GC fingerprint detection method of Xiaojin capsules was established,and 11 common peaks were identified.The similarity of 15 batches of samples was greater than 0.870,indicating a good similarity.The contents of Pb,Cd,Cu,As and Hg in 15 batches of samples are in accordance with the reference limits in Chinese Pharmacopoeia.Conclusion The GC fingerprint detection method and the HPLC method for the determination of 11-carbonyl-β-acetylboswellic acid,as well as the examination of heavy metals,it can be used as a quality control item for the enhancement of the quality control standards of Xiaojin capsules.

7.
Article in Chinese | WPRIM | ID: wpr-1029566

ABSTRACT

Objective:To evaluate balloon compression-assisted endoscopic injection sclerotherapy (bc-EIS) for the treatment of esophageal varices.Methods:From June 2019 to November 2020, cirrhotic patients with esophageal varices who received endoscopic injection sclerotherapy (EIS) in the First Affiliated Hospital of Anhui Medical University were enrolled in the study. The patients were randomly divided into the bc-EIS group and the traditional EIS group. The number of treatments to eradicate varicose veins, the dose of sclerosing agent used in the first treatment, the number of injection points in the first treatment, the rebleeding rate within 10 months after the operation and the incidence of complications or adverse reactions were compared between the two groups.Results:Ninety-two cases were initially included in the study, and 7 cases were excluded based on exclusion criteria. Finally, 85 cases were included in the data analysis, 47 in the bc-EIS group and 38 in the traditional EIS group. The first eradication rate, the second cumulative eradication rate and the third cumulative eradication rate were 82.98% (39/47), 91.49% (43/47) and 100.00% (47/47) in the bc-EIS group, and they were 10.53% (4/38) ( χ 2=44.125, P<0.001), 31.58% (12/38) ( χ 2=33.023, P<0.001) and 63.16% (24/38) ( χ 2=20.730, P<0.001), respectively in the traditional EIS group, and the differences were statistically significant. The treatment times of eradicating varicose veins in the bc-EIS group and the traditional EIS group were 1.25±0.60 and 3.21±1.41, respectively, with significant difference. The dosage of sclerosing agent in first treatment in the bc-EIS group and the traditional EIS group was 17.66±7.14 mL and 22.92±6.84 mL, respectively ( t=3.441, P=0.001). The numbers of initial injection points in the bc-EIS group and the traditional EIS group were 2.70±0.86 and 2.78±1.04, respectively and the difference was not statistically significant ( t=1.847, P=0.065). The rebleeding rates of the two groups within 10 months after the operation were 2.13% (1/47) and 18.42% (7/38) respectively ( χ 2=4.771, P=0.029). There were no serious complications in the two groups. The incidences of retrosternal pain, nausea and vomiting, abdominal distension and ulcer were 2.13% (1/47), 2.13% (1/47), 4.26% (2/47) and 0.00% (0/47) in the bc-EIS group, and in the traditional EIS group, they were 5.26% (2/38) ( χ 2=0.035, P=0.851), 5.26% (2/38) ( χ 2=0.035, P=0.851), 7.89% (3/38) ( χ 2=0.060, P=0.806) and 7.89% (3/38) ( χ 2=1.877, P=0.171), respectively, without significant difference. Conclusion:Bc-EIS is more effective than traditional EIS for the treatment of esophageal varices with lower postoperative rebleeding rate, which shows better clinical application value.

8.
Article in Chinese | WPRIM | ID: wpr-993254

ABSTRACT

Long-course concurrent chemoradiotherapy (CCRT) or short-course radiotherapy (SCRT) prior to surgery and postoperative chemotherapy is one of the main standard therapies for patients with locally advanced rectal cancer (LARC). On this basis, total neoadjuvant therapy (TNT) has been shown to improve disease-free survival, distant metastasis-free survival and complete response rates, whereas the 3-year distant recurrence rate is still above 20% and pathological complete response (pCR) is less than 30%. Long-term survival and adverse reactions remain to be improved. Currently, significant achivement has been obtained in immunotherapy. Application of immunotherapy in the treatment of rectal cancer remains to be urgently validated. In recent years, immunotherapy combined with preoperative chemoradiotherapy has been adopted for LARC in clinical trials. Besides, immunotherapy alone, especially programmed death-1 (PD-1) / programmed death ligand-1 (PD-L1) inhibitor, has also been utilized to treat colon rectal cancer. Relevant research progress was reviewed in this article.

9.
Article in Chinese | WPRIM | ID: wpr-995874

ABSTRACT

Objective:In the context of China′s increasing standardized management requirements of clinical research, this article aims to explore the management methods of investigator-initiated trials in the new period, to provide possible reference for other medical institutions dedicated to clinical research.Methods:According to the requirements set forth by the"Administrative Measures for Investigator-Initiated Trials in Medical and Health Institutions (Trial)", combined with the hospital management practice, experiences regarding the research management system construction and implementation, management system construction and its implementation effects are summarized and analyzed.Results:By exploring and summarizing the connotation of high-quality clinical research under the New Policy, tailored clinical research management system in our hospital was developed and implemented. And the hospital′s clinical research capability and level have been greatly improved, which enhancing the hospital academic influence, as well as its competence for serving the development of national and regional clinical research.Conclusions:Along with the rapid progress of clinical research, hospitals need to assure the compliance of national laws and regulations, and develop appropriate and applicable institutional management measures to empower the conduct of high quality clinical research.

10.
Article in Chinese | WPRIM | ID: wpr-1038393

ABSTRACT

Objective @#To develop an endoscopic automatic detection system in early gastric cancer (EGC) based on a region-based convolutional neural network ( Mask R-CNN) .@*Methods @# A total of 3 579 and 892 white light images (WLI) of EGC were obtained from the First Affiliated Hospital of Anhui Medical University for training and testing,respectively.Then,10 WLI videos were obtained prospectively to test dynamic performance of the RCNN system.In addition,400 WLI images were randomly selected for comparison with the Mask R-CNN system and endoscopists.Diagnostic ability was assessed by accuracy,sensitivity,specificity,positive predictive value ( PPV) , and negative predictive value (NPV) . @*Results @# The accuracy,sensitivity and specificity of the Mask R-CNN system in diagnosing EGC in WLI images were 90. 25% ,91. 06% and 89. 01% ,respectively,and there was no significant statistical difference with the results of pathological diagnosis.Among WLI real-time videos,the diagnostic accuracy was 90. 27%.The speed of test videos was up to 35 frames / s in real time.In the controlled experiment, the sensitivity of Maks R-CNN system was higher than that of the experts (93. 00% vs 80. 20% ,χ2 = 7. 059,P < 0. 001) ,and the specificity was higher than that of the juniors (82. 67% vs 71. 87% ,χ2 = 9. 955,P<0. 001) , and the overall accuracy rate was higher than that of the seniors (85. 25% vs 78. 00% ,χ2 = 7. 009,P<0. 001) . @*Conclusion@#The Mask R-CNN system has excellent performance for detection of EGC under WLI,which has great potential for practical clinical application.

11.
Article in Chinese | WPRIM | ID: wpr-1022891

ABSTRACT

Objective To evaluate the effect of the single-person hyperbaric chamber on hemodynamics of superior mesenteric artery in the personnel rushing to the extremely high altitude area.Methods Sixty healthy young male subjects who traveled by car from the plains(890 m above sea level)to a very high altitude area(5 130 m above sea level)were randomly divided into a control group,a low-flow oxygen therapy group and a hyperbaric oxygen group,with 20 cases in each group.After entering the plateau area,no intervention was made in the control group;in the low-flow oxygen therapy group,low-flow oxygen therapy was performed once a day by means of nasal oxygen cannula(oxygen flow rate of 2 L/min,60 min/times);in the hyperbaric oxygen group,hyperbaric oxygen therapy was carried out once a day in a single-person hyperbaric oxygen chamber(pressuri-zation pressure of 0.25 MPa,60 min/times).The subjects in the three groups had their peak systolic velocity(PSV),resistance index(RI),and pulsation index(PI)of the main trunks of the SMAs and their grade 1 and 2 branches measured and compared using color Doppler ultrasound diagnostic instruments on days 30,60,and 90,respectively,after acute entry to the plateau.SPSS 19.0 software was used for statistical analysis.Results There were no significant differences in PSV,RI and PI of SMA and its 1 st and 2nd grade branches between the 3 groups 30 days after entry(P>0.05).Sixty days after entry,the control group had the values of PSV statistically higher than those of the other two groups(P<0.05);there were no significant differences between the low-flow oxygen therapy group and the hyperbaric oxygen group in the values of PSV(P>0.05);the three groups had no obvious differences in the values of RI and PI(P>0.05).Ninety days after entry,the control group had the values of PSV,RI and PI all significantly higher than those of the other two groups(P<0.05);the low-flow oxygen therapy group had the values of PSV statistically higher than those of the hyperbaric oxygen group(P<0.05),while the values of RI and PI not significantly different from those of the hyperbaric oxygen group(P>0.05).Conclusion Single-person hyperbaric oxygen chamber significantly improves the SMA blood flow changes due to oxygen partial pressure reduction in the plateau,and thus is of significance for preventing ischemic enteropathy of the personnel rushing to the plateau.[Chinese Medical Equipment Journal,2023,44(10):59-63]

12.
Article in Chinese | WPRIM | ID: wpr-990702

ABSTRACT

Objective:To investigate the predictive value of multimodal magnetic resonance imaging (MRI) based radiomics model for microsatellite instability (MSI) of rectal cancer.Methods:The retrospective cohort study was conducted. The clinicopathological data of 117 patients with rectal cancer who were admitted to 2 medical centers, including 74 in Ningbo Urology & Nephrology Hospital and 43 in the First Affiliated Hospital of Zhejiang University School of Medicine, from January 2020 to December 2022 were collected. There were 73 males and 44 females, aged (63±5)years. Based on random number table, all 117 patients were divided into the training dataset of 70 cases and the test dataset of 47 cases with a ratio of 7:3. All patients underwent pelvic MRI exami-nation. Observation indicators: (1) construction of radiomics prediction model and analysis of charac-teristics; (2) analysis of factors influencing MSI of rectal cancer in the training dataset; (3) construc-tion and evaluation of the prediction model for MSI of rectal cancer. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and compari-son between groups was conducted using the Mann-Whitney U test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test. Univariate analysis was conducted using the one way ANOVA and multivariate analysis was conducted using the Logistic regression model with forward method. The receiver operating characteristic curve was drawn, and the area under the curve (AUC), decision curve, calibration curve and Delong test were used to evaluate the predictive ability of prediction model. Results:(1) Construction of radiomics prediction model and analysis of characteristics. Five thousand five hundred and eighty radiomics features were finally extracted from the 117 patients. Based on the feature selection using the maximum correlation minimum redundancy method, and the least absolute shrinkage and selection operator fitting algorithm, 9 radiomics features were finally selected. The radiomics prediction model was constructed based on calculation of the radiomics score. (2) Analysis of factors influencing MSI of rectal cancer in the training dataset. Results of multivariate analysis showed that platelet count was an independent influencing factor for MSI of rectal cancer [ odds ratio=1.13, 95% confidence interval ( CI) as 1.06-1.21, P<0.05]. (3) Construction and evaluation of the prediction model for MSI of rectal cancer. The clinical prediction model and clinical-radiomics combined prediction model were constructed based on the results of multivariate analysis. The AUC of clinical prediction model, radiomics prediction model, clinical-radiomics combined prediction model in the training dataset was 0.94 (95% CI as 0.86-0.98), 0.96 (95% CI as 0.88-0.99), 0.99 (95% CI as 0.93-1.00), respectively, with the sensitivity and specificity as 90.7%, 91.2%, 96.9% and 85.0%, 88.9%, 94.3%. Results of Delong test showed that there was a significant difference in the predictive performance between the clinical-radiomics combined prediction model and the clinical prediction model ( Z=2.20, P<0.05), and there was no significant difference between the radiomics prediction model and the clinical-radiomics combined prediction model or the clinical prediction model ( Z=1.94, 0.60, P>0.05). The AUC of clinical prediction model, radiomics prediction model, clinical-radiomics combined prediction model in the test dataset was 0.97 (95% CI as 0.88-1.00), 0.86 (95% CI as 0.73-0.95), 0.97(95% CI as 0.87-1.00), respectively, with the sensitivity and specificity as 99.3%, 95.8%, 99.3% and 85.7%, 73.9%, 90.5%. Results of Delong test showed that there was a significant difference in the predictive performance between the clinical-radiomics combined prediction model and the radiomics prediction model ( Z=2.21, P<0.05), and there was no significant difference between the clinical prediction model and the clinical-radiomics combined prediction model or the radiomics prediction model ( Z=0.17, 1.82, P>0.05). Results of calibration curve showed that clinical prediction model, radiomics prediction model, clinical-radiomics combined prediction model had good ability in predicting the MSI status of rectal cancer. Results of decision curve showed that compared to clinical prediction model and radiomics prediction model, clinical-radiomics combined prediction model had greatest net gain in predicting the MSI of rectal cancer. Conclusion:The prediction model based on 9 radiomics features after selecting can effectively predict the MSI status of rectal cancer, and the clinical-radiomics combined prediction model has a better prediction efficiency.

13.
Article in English | WPRIM | ID: wpr-1000251

ABSTRACT

Background@#Dysfunction of vascular endothelial cells (ECs) plays a central role in the pathogenesis of cardiovascular complications in diabetes. SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 5 (SMARCA5) is a key regulator of chromatin structure and DNA repair, but its role in ECs remains surprisingly unexplored. The current study was designed to elucidate the regulated expression and function of SMARCA5 in diabetic ECs. @*Methods@#SMARCA5 expression was evaluated in ECs from diabetic mouse and human circulating CD34+ cells using quantitative reverse transcription polymerase chain reaction and Western blot. Effects of SMARCA5 manipulation on ECs function were evaluated using cell migration, in vitro tube formation and in vivo wound healing assays. Interaction among oxidative stress, SMARCA5 and transcriptional reprogramming was elucidated using luciferase reporter assay, electrophoretic mobility shift assay and chromatin immunoprecipitation. @*Results@#Endothelial SMARCA5 expression was significantly decreased in diabetic rodents and humans. Hyperglycemia-suppressed SMARCA5 impaired EC migration and tube formation in vitro, and blunted vasculogenesis in vivo. Contrarily, overexpression of SMARCA5 in situ by a SMARCA5 adenovirus-incorporated hydrogel effectively promoted the rate of wound healing in a dorsal skin punch injury model of diabetic mice. Mechanistically, hyperglycemia-elicited oxidative stress suppressed SMARCA5 transactivation in a signal transducer and activator of transcription 3 (STAT3)-dependent manner. Moreover, SMARCA5 maintained transcriptional homeostasis of several pro-angiogenic factors through both direct and indirect chromatin-remodeling mechanisms. In contrast, depletion of SMARCA5 disrupted transcriptional homeostasis to render ECs unresponsive to established angiogenic factors, which ultimately resulted in endothelial dysfunction in diabetes. @*Conclusion@#Suppression of endothelial SMARCA5 contributes to, at least in part, multiple aspects of endothelial dysfunction, which may thereby exacerbate cardiovascular complications in diabetes.

14.
Article in Chinese | WPRIM | ID: wpr-1008617

ABSTRACT

In this study, the transmittance of tanshinone Ⅱ_A(Tan Ⅱ_A) and cryptotanshinone(CTS) through the blood-prostate barrier and their distributions in the prostate tissue were compared between tanshinone extract(Tan E) treatment group and the corresponding monomer composition group under the equivalent dose conversion in vitro and in vivo. First, the human prostate epithelial cell line RWPE-1 was cultured in vitro for 21 days for the establishment of a blood-prostate barrier model, and the transmission of Tan Ⅱ_A and CTS through the barrier model was investigated after administration of Tan E and corresponding single active components. Second, SD rats were administrated with 700 mg·kg~(-1) Tan E, 29 mg·kg~(-1) CTS, and 50 mg·kg~(-1) Tan Ⅱ_A by gavage, and plasma and prostate tissue samples were collected at the time points of 2, 4, 8, 12, and 24 h. The Tan Ⅱ_A and CTS concentrations in the samples were determined. The results showed that in the cell model, the cumulative transmission amounts of CTS and Tan Ⅱ_A in the extract at each time point were higher than those of the corresponding single active components(P<0.01). In rats, after the administration of Tan E, the concentrations of Tan Ⅱ_A and CTS in rat plasma and prostate were higher than those of the corresponding single active components. This study demonstrated that the coexisting components in Tan E promoted the penetration of its main pharmacological components Tan Ⅱ_A and CTS through the blood-prostate barrier. The findings provide a theoretical and experimental basis for the application of Tan E in the clinical treatment of prostate-related diseases.


Subject(s)
Male , Rats , Humans , Animals , Prostate , Rats, Sprague-Dawley , Abietanes/pharmacology , Permeability
15.
Chinese Journal of School Health ; (12): 161-166, 2023.
Article in Chinese | WPRIM | ID: wpr-964398

ABSTRACT

Abstract@#In recent years, the incidence of mental disorders among children and adolescents has been increasing worldwide. To decrease the incidence of mental health problems, many relevant policies and regulations have been successively issued and mental health services have been implemented in China. The article focused on the development and progression of mental health problems during the transition from childhood to adolescence, emphasized possible determinants on the association between physical and mental health, and presented causality in psychiatry and related models. Especially, the article highlighted some viewpoints from the clinical perspective and put forward relevant considerations and suggestions.

16.
Chinese Journal of School Health ; (12): 176-180, 2023.
Article in Chinese | WPRIM | ID: wpr-964402

ABSTRACT

Objective@#To study the relationship between motor coordination, social communication impairment, and restricted/repetitive behaviors (RRBs) in children with autism spectrum disorder (ASD).@*Methods@#A total of 123 ASD children aged 2-12 were recruited from rehabilitation service institutions for autistic children in Guangzhou, including 105 boys and 18 girls. The Developmental Coordination Disorder Questionnaire, Social Communication Questionnaire, and Restrictive Behavior Scale Revised were collected to measure motor coordination, social communication skills and RRBs, respectively. Multiple linear regression was used to explore the association between motor coordination and core symptoms.@*Results@#In children aged 2-5 years old, those without motor coordination deficits scored lower in social interaction (7.73±4.00) than others (9.76±2.90)( Z=-2.29, P <0.05). In children aged 6-12 years old, those without motor coordination deficits scored lower in restricted, repetitive, and stereotyped patterns of behavior (4.22±1.93), repetitive sensory-motor behaviors (3.91±2.63), and insistence on sameness (13.52±10.59) than those with motor coordination deficits (6.11±1.54, 14.00±8.49, 31.33±15.05)( Z=-2.48, -3.83, -3.28, P <0.01)。Multiple linear regression analysis showed that fine motor/handwriting and control during movement were negatively correlated with the severity of social communication impairment and RRBs respectively among children aged 2-5 and 6-12( β=-0.85--0.03, -2.98--0.17, P <0.05).@*Conclusion@#Among autistic children, those with motor deficits suffered from more severe core symptoms. Motor assessment should be included in the ASD screening, diagnosis and management. Motor intervention should also be promoted in the rehabilitation in order to improve the prognosis and life quality.

17.
Chinese Journal of School Health ; (12): 181-185, 2023.
Article in Chinese | WPRIM | ID: wpr-964404

ABSTRACT

Objective@#To explore changes in the social interactions of school aged children with autism spectrum disorder (ASD) enrolled in ordinary schools and special education institutions during a one year observation period.@*Methods@#A total of 44 children with ASD were recruited from the Research Center of Children and Adolescent Psychological and Behavioral Development in the Department of Public Health, Sun Yat sen University, during 2017 and 2018. At the baseline and follow up periods, a self report questionnaire (completed by parents) was administered in order to collect demographic information related to the children, the survey included the Social Responsiveness Scale (SRS), Strengths and Difficulties Questionnaire (SDQ), Social Communication Questionnaire (SCQ), Screen for Child Anxiety Related Emotional Disorder (SCARED) and the Swan son Nolan and Pelham, Version IV Scale(SNAP-IV).@*Results@#At baseline, compared with children in ordinary schools, the total score of SRS (114.56±6.02, 93.63 ±3.82) and its subscale scores (social awareness:13.54±0.71, 11.02±0.45; social cognition:22.73±1.16, 18.19±0.73; social interaction:37.47±2.12, 30.40±1.35; autistic mannerisms: 23.11±1.70, 19.02±1.08) were higher in children attending special education institutions, as well as the SCQ total score (20.37±1.60, 12.92±1.02) and its subscale scores(social interaction domain:8.77±0.92, 4.23±0.58; social communication domain:6.07±0.55, 4.19±0.35)( P <0.05). Further comparison of baseline and follow up results showed no significant difference in time effect or in the interaction between time and the educational environment( P >0.05).@*Conclusion@#Compared with special education institutions, school aged children with ASD in ordinary schools had lower levels of social impairment. During the one year observation period, there was no correlation between the educational environment and changes in symptoms of children and their parents. Parents should choose an appropriate educational environment according to the children s abilities, and ordinary schools and teachers should be prepared for inclusive education.

18.
Chinese Journal of School Health ; (12): 186-190, 2023.
Article in Chinese | WPRIM | ID: wpr-964406

ABSTRACT

Objective@#To investigate the association between parenting style and sleep problems among school aged children with autism spectrum disorder (ASD).@*Methods@#A total of 98 children with ASD aged 6-10 years old and 98 age and gender matched typically developing (TD) children from mainstream schools were recruited. Parenting style and sleep problems were measured via Parent Behavior Inventory (PBI) and Children s Sleep Habits Questionnaire(CSHQ), respectively. The symptom severity and intelligence level were also evaluated. Generalized linear model was used to analyze the relationship between parenting style and sleep problems.@*Results@#There was no statistically significant difference in the parenting style of the two groups of children( P > 0.05 ); weekend sleep time of children with ASD was significantly shorter than that of the TD group [(9.1±0.7)(9.5±0.8)h, P < 0.01 ], and the score of sleep onset delay was significantly higher than that of the TD group[(1.8±0.7)(1.5±0.7), P <0.01]. However, there was no statistically significant difference in the incidence of total sleep problems and various problems between the two groups of children( P >0.05). The parental support/engagement of children with ASD was negatively associated with the total score of sleep problems( β=-2.68, 95%CI =-4.88--0.47), bedtime resistance ( β=-1.65, 95%CI =-2.54--0.77) and sleep anxiety( β=-1.01, 95%CI =-1.70--0.32). The parental hostility/coercion was positively correlated with score of daytime sleepiness( β=1.41, 95%CI =0.53-2.29)( P <0.05).@*Conclusion@#Parenting style of support/engagement is associated with lower sleep problems in children with ASD, while hostile/coercion is associated with higher sleep problems. It should be improve parental style to reduce the sleep problems in children with ASD.

19.
Chinese Journal of School Health ; (12): 195-199, 2023.
Article in Chinese | WPRIM | ID: wpr-964409

ABSTRACT

Objective@#To investigate the associations between early life exposure to particulate matter with an aerodynamic diameter less than 2.5 μm (PM 2.5 ) and the risk of autism spectrum disorder (ASD) among school aged children.@*Methods@#A total of 165 children with ASD and 165 age and gender matched typical development (TD) children were recruited. Children s basic information were obtained via questionnaires, and the severity of ASD symptoms was assessed with Social Responsiveness Scale (SRS). Early life PM 2.5 exposure (preconception, entire pregnancy, and the first two years after birth) were extracted from the Tracking Air Pollution in China (TAP) datasets. Conditional Logistic regression and generalized linear model were used to evaluate the associations of early life exposure to PM 2.5 with the risk and the ASD severity symptoms, respectively.@*Results@#The PM 2.5 exposure of ASD group during preconception[(55.08±9.34)μg/m 3], entire pregnancy[(50.44±8.71)μg/m 3], the first year after birth [(45.04± 8.25 )μg/m 3] and the second year after birth [(40.19±7.12)μg/m 3] were significant higher than those in TD children [(47.66± 7.63 , 44.19±7.16, 38.95±6.07, 35.76±5.65)μg/m 3]( t =7.94, 7.13, 7.70, 6.32, P <0.05). After adjusting for potential confounding, each increase of 1 μg/m 3 in PM 2.5 was associated with higher risk of ASD during preconception ( OR=1.21, 95%CI =1.13-1.29), entire pregnancy( OR=1.18, 95%CI =1.11-1.26), the first year after birth ( OR=1.30, 95%CI =1.18-1.43) and the second year after birth ( OR=1.29, 95%CI =1.17-1.42). No similar results were observed regarding the analyses of SRS total and sub scale scores( P >0.05).@*Conclusion@#Early life exposure to PM 2.5 is relate to the risk of ASD, these findings indicated that more attention should be paid to ambient PM pollution in the early life prevention and control of ASD.

20.
Chinese Journal of Oncology ; (12): 146-152, 2023.
Article in Chinese | WPRIM | ID: wpr-969817

ABSTRACT

Objective: This study aims to investigate the associations between genetic variations of pyroptosis pathway related key genes and adverse events (AEs) of postoperative chemoradiotherapy (CRT) in patients with rectal cancer. Methods: DNA was extracted from the peripheral blood which was collected from 347 patients before CRT. Sequenom MassARRAY was used to detect the genotypes of 43 haplotype-tagging single nucleotide polymorphisms (htSNPs) in eight pyroptosis genes, including absent in melanoma 2 (AIM2), caspase-1 (CASP1), caspase-4(CASP4), caspase-5 (CASP5), caspase-11 (CASP11), gasdermin D (GSDMD), gasdermin E (GSDME) and NLR family pyrin domain containing 3 (NLRP3). The associations between 43 htSNPs and AEs were evaluated by the odd ratios (ORs) and 95% confidence intervals (CIs) by unconditional logistic regression models, adjusted for sex, age, clinical stage, tumor grade, Karnofsky performance status (KPS), surgical procedure, and tumor location. Results: Among the 347 patients with rectal cancer underwent concurrent CRT with capecitabine after surgery, a total of 101(29.1%) occurred grade ≥ 2 leukopenia. rs11226565 (OR=0.41, 95% CI: 0.21-0.79, P=0.008), rs579408(OR=1.54, 95% CI: 1.03-2.29, P=0.034) and rs543923 (OR=0.63, 95% CI: 0.41-0.98, P=0.040) were significantly associated with the occurrence of grade ≥ 2 leukopenia. One hundred and fifty-six (45.0%) had grade ≥ 2 diarrhea, two SNPs were significantly associated with the occurrence of grade ≥ diarrhea, including CASP11 rs10880868 (OR=0.55, 95% CI: 0.33-0.91, P=0.020) and GSDME rs2954558 (OR=1.52, 95% CI: 1.01-2.31, P=0.050). In addition, sixty-six cases (19.0%) developed grade ≥2 dermatitis, three SNPs that significantly associated with the risk of grade ≥2 dermatitis included GSDME rs2237314 (OR=0.36, 95% CI: 0.16-0.83, P=0.017), GSDME rs12540919 (OR=0.52, 95% CI: 0.27-0.99, P=0.045) and NLRP3 rs3806268 (OR=1.51, 95% CI: 1.03-2.22, P=0.037). There was no significant difference in the association between other genetic variations and AEs of rectal cancer patients (all P>0.05). Surgical procedure and tumor location had great impacts on the occurrence of grade ≥2 diarrhea and dermatitis (all P<0.01). Conclusion: The genetic variants of CASP4, CASP11, GSDME and NLRP3 are associated with the occurrence of AEs in patients with rectal cancer who received postoperative CRT, suggesting they may be potential genetic markers in predicting the grade of AEs to achieve individualized treatment of rectal cancer.


Subject(s)
Humans , Pyroptosis , NLR Family, Pyrin Domain-Containing 3 Protein/metabolism , Gasdermins , Chemoradiotherapy/adverse effects , Rectal Neoplasms/surgery , Caspases/metabolism , Diarrhea/chemically induced , Leukopenia/genetics , Genetic Variation , Dermatitis
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