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1.
Article in Chinese | WPRIM | ID: wpr-1025416

ABSTRACT

Objective:To investigate the expression of PRSS22 in breast cancer and its rela-tionship with clinicopathological parameters and patients'prognosis.Methods:Fifty-six cases of fresh breast cancer tissues and 10 paracancerous breast tissues were collected from Qilu Hospital of Shandong University.Real-time quantitative PCR was used to detect the expression of PRSS22.Its relationship with clinical pathological parameters was analyzed.Bioinformatics websites were used to analyze the expression and prognostic values of PRSS22.Migration and invasion assays were used to explore the effect of PRSS22 on the migration and invasion.Results:Expression of PRSS22 was up-regulated in breast cancer tissues compared with paracancerous breast tissues.PRSS22 was higher in breast cancer tissues with lymph node metastasis than those without lymph node metastasis,and its expression was positively correlated with the number of lymph node metastasis.Patients with high expression of PRSS22 had a poorer prognosis.PRSS22 was an inde-pendent prognostic factor.PRSS22 promoted the migration and invasion ability of breast cancer cells.Conclusion:PRSS22 is elevated in breast cancer,and its high expression is associated with lymph node metastasis and poor prognosis.PRSS22 has the potential to become a potential biomarker and therapeutic target for breast cancer.

2.
Journal of Modern Urology ; (12): 368-374, 2024.
Article in Chinese | WPRIM | ID: wpr-1031642

ABSTRACT

【Objective】 To investigate the mechanism by which the up-regulation of miR-221-3p by tumor-associated macrophages (TAMs) may be involved in promoting the malignant metastasis of prostate cancer (PCa). 【Methods】 The microRNAs (miRNAs) expression profiles of 6 cases of metastatic PCa tissues were sequenced and analyzed.The primary TAMs were isolated.The expression of miR-221-3p was determined with qPCR.The miR-221-3p mimic or miR-221-3p inhibitor was transfected into RAW264.7 macrophages in vitro, and co-cultured with human prostate cancer PC3 cells.The proliferation, apoptosis, invasion and migration of PC3 cells were detected with CCK-8, flow cytometry (FCM), Transwell assay, respectively.Expressions of epithelial-mesenchymal transformation (EMT) related protein factors were determined with Western blot. 【Results】 In the 6 cases of metastatic PCa, hsa-miR-221-3p was significantly up-regulated in TAMs-derived from PCa tissues with positive lymph node metastasis (P<0.05).In the co-cultured system, compared with Mimic-NC group, miR-221-3p mimic group had significantly up-regulated proliferation, migration, invasion and EMT-related protein factors (except E-Cadherin) (P<0.05).Compared with Inhibitor-NC group, miR-221-3p inhibitor group had significantly up-regulated apoptosis rate, but down-regulated proliferation, migration, invasion and EMT-related protein factors (except E-Cadherin) (P<0.05). 【Conclusion】 The miR-221-3p expression up-regulate by TAMs may participate in the malignant metastasis of prostate cancer.

3.
Article in Chinese | WPRIM | ID: wpr-1013505

ABSTRACT

@#Objective To summarize and analyze the clinical diagnosis, surgical treatment and prognosis of multiple pulmonary nodules (MPNs). Methods The clinical data of lung cancer patients who received surgical treatment in our hospital from 2018 to 2020 were collected. The short-term efficacy of surgical treatment for MPNs was analyzed. Results A total of 97 patients were enrolled, including 30 males and 67 females with an average age of 56.1±10.0 years at onset ill. There were 62 patients with double lesions, 22 patients with three lesions, 4 patients with four lesions, and 9 patients with more than four lesions. A total of 213 lesions were surgically treated, including 88 pure ground-glass nodules, 81 partially solid nodules, and 7 solid nodules. There were 87 simultaneous surgeries and 10 staged surgeries, with an average operation interval of 5.2 months. The pathological combination type included adenocarcinoma-adenocarcinoma in 96 (99.0%) patients, squamous cell carcinoma-squamous cell carcinoma in 1 (1.0%) patient, and no lymph node metastasis was found. The 2-year disease-free survival (DFS) rate was 92.1%, and the overall survival (OS) rate was 100.0%. Univariate analysis showed that high-risk lesion size>2 cm (P=0.316), residual lesions (P=0.782) and pathological combination type (P=0.913) had statistical effect on the 2-year DFS rate. Conclusion MPNs are mainly diagnosed with multiple primary lung cancers, and the pathological combination is mostly adenocarcinoma-adenocarcinoma combination. Imaging examination is of great help to the surgical approach selection, diagnosis and differential diagnosis of MPNs. During the operation, maximal preservation of lung function and complete resection of high-risk nodules should be taken as the principle, and the prognosis is satisfactory.

4.
J. vet. sci ; J. vet. sci;: e18-2024.
Article in English | WPRIM | ID: wpr-1044420

ABSTRACT

Mastitis is one of the most widespread infectious diseases that adversely affects the profitability of the dairy industry worldwide. Accurate diagnosis and identification of pathogens early to cull infected animals and minimize the spread of infection in herds is critical for improving treatment effects and dairy farm welfare. The major pathogens causing mastitis and pathogenesis are assessed first. The most recent and advanced strategies for detecting mastitis, including genomics and proteomics approaches, are then evaluated .Finally, the advantages and disadvantages of each technique, potential research directions, and future perspectives are reported. This review provides a theoretical basis to help veterinarians select the most sensitive, specific, and cost-effective approach for detecting bovine mastitis early.

5.
Yao Xue Xue Bao ; (12): 413-422, 2023.
Article in Chinese | WPRIM | ID: wpr-965716

ABSTRACT

In this study, a series of 18 histone deacetylases inhibitors (HDACis), derived from our in-house anti-cancer trans-β-arylacryl 1,2,3,4-tetrahydroisoquinoline-based scaffold, were designed, synthesized, and antitumor evaluated. HDAC1 inhibitory activity assay showed that compounds 13d-13f and 13m-13o demonstrated attractive enzymatic activity with IC50 at single-digit nanomolar or subnanomolar level.In addition, 13o exerted superior anti-proliferative activity (A549, IC50 = 0.89 μmol·L-1; HCT116, IC50 = 0.49 μmol·L-1) to that of vorinostat (SAHA).Besides,13e, with the most potent HDAC1 enzymatic activity (IC50 = 3.8 nmol·L-1), also displayed attractive cellular activity (A549, IC50 = 1.74 μmol·L-1; HCT116, IC50 = 2.43 μmol·L-1). The Western blot analysis illustrated that 13e treatment increased the acetylation of H3 and α-tubulin in a dose-dependent manner in A549 cells. In summary, 13e and 13o deserve further functional investigation.

6.
Zhongguo yi xue ke xue yuan xue bao ; Zhongguo yi xue ke xue yuan xue bao;(6): 50-56, 2023.
Article in Chinese | WPRIM | ID: wpr-970446

ABSTRACT

Objective To compare the image quality of three high-resolution dynamic MRI methods for evaluating the motion of temporomandibular joint disc and condyle. Methods Twenty-five patients with suspected temporomandibular joint disorders were examined by single-shot fast spin-echo (SSFSE),fast imaging employing steady-state acquisition (FIESTA),and spoiled gradient echo (SPGR) on the oblique sagittal position.Two radiologists performed subjective and objective evaluation on the images with double-blind method.The subjective evaluation included the signal intensity of mandibular condyle,articular disc,soft tissue around articular disc,and lateral pterygoid muscle,the contrast between articular disc and condyle,the contrast between articular disc and surrounding soft tissue,condylar motion,and disc movement.The objective evaluation indexes included image signal intensity,signal-to-noise ratio (SNR),and contrast-to-noise ratio (CNR).The subjective and objective indexes of the image quality were compared between the three sequences. Results The SSFSE sequence had lower signal intensity of articular disc and higher signal intensity of condyle and surrounding soft tissue than FIESTA and SPGR sequences (all P<0.001).The SPGR sequence showed higher signal intensity of lateral pterygoid muscle than the SSFSE and FIESTA sequences (P=0.017,P<0.001).Among the three sequences,SSFSE sequence showed the clearest articular disc structure (χ2=41.952,P<0.001),the strongest contrast between articular disc and condyle (χ2=35.379,P<0.001),the strongest contrast between articular disc and surrounding soft tissue (χ2=27.324,P<0.001),and the clearest movement of articular disc (χ2=44.655,P<0.001).SSFSE and FIESTA sequences showed higher proportion of disc displacement and reduction than SPGR sequence (all P<0.001).The CNR (χ2=21.400,P<0.001),SNR (χ2=34.880,P<0.001),and condyle signal intensity (F=337.151,P<0.001) demonstrated differences among SSFSE,FIESTA,and SPGR sequences.The CNR of SSFSE sequence was higher than that of FIESTA sequence (P<0.001),while it had no significant difference between SSFSE and SPGR sequences (P=0.472).In addition,the SSFSE sequence had higher SNR and signal intensity than FIESTA and SPGR sequences (all P<0.001). Conclusion The best image quality can be observed from SSFSE sequence where both the structure and movement of temporomandibular joint are well displayed.Therefore,SSFSE is preferred for the examination of temporomandibular joint movement.


Subject(s)
Humans , Temporomandibular Joint/diagnostic imaging , Motion , Plastic Surgery Procedures
7.
Chinese Journal of Orthopaedics ; (12): 1555-1561, 2023.
Article in Chinese | WPRIM | ID: wpr-1027667

ABSTRACT

Objective:To explore the effect of hip arthroscopy on improving the cross-sectional kinematics of the lower limbs in patients with femoral acetabular impingement (FAI).Methods:Eight FAI patients who underwent hip arthroscopy in the Department of Sports Medicine of Peking University Third Hospital from October 2021 to February 2022 were prospectively included, including 3 males and 5 females, with an age of 35.3±13.0 years (range 17-53 years), height of 168.0±12.8 cm (range 154-192 cm), weight of 61.1±8.5 kg (range 52-74 kg) and body mass index of 21.7±2.6 kg/m 2 (range 17.6-24.5 kg/m 2). There were 3 left hips and 5 right hips. FADIR (flexion, adduction and internal rotation test) was positive in all patients and FABER (flexion, abduction and external rotation test) was positive in 4 patients. Modified Harris hip score (mHHS) and visual analogue scale (VAS) of the affected hip joint were compared before the surgery and at the follow-up of 10 months. By using a markerless motion capture system, foot progression angles during normal gait, double-leg squat, forward lunge, single-leg standing and stepping in place were measured and compared before the surgery and at the follow-up of 10 months postoperative results. Results:All the 8 patients underwent the surgery successfully and were followed up for 11.0±1.2 months. The mHHS scores before the surgery and at the follow-up of 10 months were 60.9±20.5 vs. 82.9±7.3 with significant difference ( t=-3.07, P=0.018). The iHOT-12 scores before the surgery and at the follow-up of 10 months for the affected hips were 51.4±23.7 vs. 79.2±14.6 with significant difference ( t=-3.76, P=0.007). The VAS scores before the surgery and at the follow-up of 10 months were 4.6±2.3 vs. 1.5±0.9 with significant difference ( t=3.16, P=0.016). There was no significant difference in foot progression angle between the healthy side and the affected side for all movement trials before the surgery and at the follow-up of 10 months ( P>0.05). During normal gait, the postoperative and preoperative foot progression angles for the healthy side and the affected side were 26.52°±5.97 vs. 34.4°±7.20° and 24.41°±3.70° vs. 30.80°±6.43°with significant reduction ( t=2.83, P=0.013; t=3.05, P=0.041). While there was no significant difference in foot progression angles for double-leg squat, forward lunge, single-leg standing and stepping in place before the surgery and at the follow-up of 10 months ( P>0.05). Conclusion:Hip arthroscopy can change the cross-sectional kinematic characteristics of the lower limbs, potentially improving the progression angle in FAI patients.

8.
Chinese Journal of Nursing ; (12): 2726-2733, 2023.
Article in Chinese | WPRIM | ID: wpr-1027760

ABSTRACT

Objective To use the cognitive reinforcement comprehensive intervention program constructed by our team to intervene in patients with spinal cord injury and evaluate its clinical application effect.Methods A non-randomized trial design was adopted to select 97 patients with spinal cord injury from November 2021 to September 2022.Forty-four patients from March to September 2022 in a Grade A hospital in Hefei City were included in the experimental group,and 53 patients from November 2021 to February 2022 were included in the control group.The cognitive reinforcement comprehensive intervention program was used to intervene in the experimental group,and the conventional rehabilitation nursing was used to intervene in the control group.The intervention lasted for 12 weeks in both groups.The Changsha Montreal Scale,Social Support Rating Scale,Rehabilitation Exercise Self-efficacy Scale,Spinal Cord Injury Independence Rating Scale and Hamilton Anxiety Scale were used to measure the two groups before intervention,1 month after intervention and 3 months after intervention.Results 40 cases in the experimental group and 48 cases in the control group completed the study.Repeated measurement ANOVA showed that the temporal,interactive and intergroup effects of cognitive function scores and anxiety scores were statistically significant(P<0.05).The time effect and interaction effect of the subjective support dimension score,coping self-efficacy dimension score of the two groups were statistically significant(P<0.05).One month after the intervention,the cognitive function scores of test group were higher than before intervention and control group,and the anxiety scores were lower than before intervention and control group(P<0.05).Three months after the intervention,the scores of cognitive function,subjective support dimension and coping self-efficacy dimension of experimental group were higher than those before intervention and control group,and the scores of anxiety level were lower than those before intervention and control group(P<0.05).Conclusion Comprehensive intervention of cognitive reinforcement can improve the cognitive function of patients with spinal cord injury,delay the process of cognitive impairment,enhance self-confidence,relieve anxiety,and promote physical and mental rehabilitation of patients.

9.
Zhonghua xinxueguanbing zazhi ; (12): 384-392, 2023.
Article in Chinese | WPRIM | ID: wpr-984664

ABSTRACT

Objective: To evaluate the predictive value of the proportion of hibernating myocardium (HM) in total perfusion defect (TPD) on reverse left ventricle remodeling (RR) after coronary artery bypass graft (CABG) in patients with heart failure with reduced ejection fraction (HFrEF) by 99mTc-methoxyisobutylisonitrile (MIBI) single photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) combined with 18F-flurodeoxyglucose (FDG) gated myocardial imaging positron emission computed tomography (PET). Methods: Inpatients diagnosed with HFrEF at the Cardiac Surgery Center, Anzhen Hospital of Capital Medical University from January 2016 to January 2022 were prospectively recruited. MPI combined with 18F-FDG gated PET was performed before surgery for viability assessment and the patients received follow-up MPI and 18F-FDG gated PET at different stages (3-12 months) after surgery. Δ indicated changes (post-pre). Left ventricular end-systolic volume (ESV) reduced at least 10% was defined as RR, patients were divided into reverse remodeling (RR+) group and the non-reverse group (RR-). Binary logistic regression analysis was used to identify predictors of RR. Receiver operating characteristic (ROC) curve analysis was performed and the area under the curve (AUC) was calculated to assess the cut-off value for predicting RR. Additionally, we retrospectively enrolled inpatients with HFrEF at the Cardiac Surgery Center, Anzhen Hospital of Capital Medical University from January 2021 to January 2022 as the validation group, who underwent MPI and 18F-FDG gated PET before surgery. Echocardiography was performed before CABG and after CABG (3-12 months). In the validation group, the reliability of obtaining the cut-off value for the ROC curve was verified. Results: A total of 28 patients with HFrEF (26 males; age (56.9±8.7) years) were included in the prospective cohort. HM/TPD was significantly higher in the RR+ group than in the RR- group ((51.8%±17.9%) vs. (35.7%±13.9%), P=0.016). Binary logistic regression analysis revealed that HM/TPD was an independent predictor of RR (Odds ratio=1.073, 95% Confidence interval: 1.005-1.145, P=0.035). ROC curve analysis revealed that HM/TPD=38.3% yielded the highest sensitivity, specificity, and accuracy (all 75%) for predicting RR and the AUC was 0.786 (P=0.011). Meanwhile, a total of 100 patients with HFrEF (90 males; age (59.7±9.6) years) were included in the validation group. In the validation group, HM/TPD=38.3% predicted RR in HFrEF patients after CABG with the highest sensitivity, specificity and accuracy (82%, 60% and 73% respectively). Compared with the HFrEF patients in the HM/TPD<38.3% group (n=36), RR and cardiac function improved more significantly in the HM/TPD≥38.3% group (n=64) (all P<0.05). Conclusions: Preoperative HM/TPD ratio is an independent factor for predicting RR in patients with HFrEF after CABG, and HM/TPD≥38.3% can accurately predict RR and the improvement of cardiac function after CABG.


Subject(s)
Male , Humans , Middle Aged , Aged , Stroke Volume , Heart Failure , Fluorodeoxyglucose F18 , Retrospective Studies , Reproducibility of Results , Prospective Studies , Coronary Artery Bypass , Ventricular Dysfunction, Left , Tomography, Emission-Computed, Single-Photon , Perfusion , Myocardium
10.
Zhonghua zhong liu za zhi ; (12): 382-388, 2023.
Article in Chinese | WPRIM | ID: wpr-984733

ABSTRACT

Objective: To analyze poly-guanine (poly-G) genotypes and construct the phylogenetic tree of colorectal cancer (CRC) and provide an efficient and convenient method for the study of intra-tumor heterogeneity and tumor metastasis pathway. Methods: The clinicopathological information of patients with primary colorectal cancer resection with regional lymph node metastases were retrospectively collected in the Department of General Surgery, General Hospital of Tianjin Medical University from January 2017 to December 2017. The paraffin sections of the paired tumor samples were performed consecutively, and multi-region microdissection was performed after histogene staining. The phenol-chloroform extraction and ethanol precipitation scheme was used to obtain DNA, and Poly-G multiplex PCR amplification and capillary electrophoresis detection were performed. The correlation between Poly-G mutation frequency and clinicopathological parameters was analyzed. Based on the difference of Poly-G genotypes between paired samples, the distance matrix was calculated, and the phylogenetic tree was constructed to clarify the tumor metastasis pathway. Results: A total of 237 paired samples were collected from 20 patients including 134 primary lesions, 66 lymph node metastases, 37 normal tissues, and Poly-G mutation was detected in 20 patients (100%). The mutation frequency of Poly-G in low and undifferentiated patients was (74.10±23.11)%, higher than that in high and medium differentiated patients [(31.36±12.04)%, P<0.001]. In microsatellite instability patients, the mutation frequency of Poly-G was (68.19±24.80)%, which was higher than that in microsatellite stable patients [(32.40±14.90)%, P=0.003]. The Poly-G mutation frequency was not correlated with age, gender, and pathological staging (all P>0.05). Based on Poly-G genotype difference of the paired samples, the phylogenetic trees of 20 patients were constructed, showing the evolution process of the tumor, especially the subclonal origins of lymph node metastasis. Conclusion: Poly-G mutations accumulate in the occurrence and development of CRC, and can be used as genetic markers to generate reliable maps of intratumor heterogeneity in large numbers of patients with minimal time and cost expenditure.


Subject(s)
Humans , Lymphatic Metastasis , Retrospective Studies , Poly G , Phylogeny , Mutation , Colorectal Neoplasms/pathology , Biomarkers, Tumor/genetics
11.
Zhonghua Yu Fang Yi Xue Za Zhi ; (12): 522-527, 2023.
Article in Chinese | WPRIM | ID: wpr-984767

ABSTRACT

Objective: To analyze the association between sleep duration and cognitive function of the elderly in six provinces of China. Methods: Based on the cross-sectional survey data of the elderly from the Healthy Ageing Assessment Cohort Study in 2019, 4 644 participants' sociodemographic and economic indicators, lifestyle, prevalence of major chronic diseases, and sleep status, including night-time sleep duration, daytime sleep duration and insomnia, were collected by questionnaires. Cognitive function was evaluated by the Mini-Mental State Examination. Multivariate logistic regression was used to analyze the association between night-time sleep duration, daytime sleep duration and cognitive function. Results: The mean age of 4 644 respondents was (72.3±5.7) years, and 2 111 of them were males (45.5%). The mean total daily sleep time of the elderly was (7.9±1.9) hours, and the proportion of those who slept less than 7.0, 7.0-8.9 and≥9.0 hours was 24.1% (1 119), 42.1% (1 954) and 33.8% (1 571), respectively. The mean sleep time at night was (6.9±1.7) hours. About 23.7% (1 102) of the elderly did not sleep during the day, and the mean duration of the elderly who slept during the day was (78±51) minutes. Among the elderly with insomnia, 47.9% were still satisfied with their sleep quality. The mean value of MMSE score of 4 644 respondents was (24.5±5.3), and the cognitive impairment rate was 28.3% (1 316). The results of multivariate logistic regression model analysis showed that the OR (95%CI) value of the risk of cognitive impairment in older people who did not sleep, slept for 31 to 60 minutes and slept more than one hour was 1.473 (1.139 to 1.904), 1.277 (1.001 to 1.629) and 1.496 (1.160 to 1.928), respectively, compared with those who slept for 1 to 30 minutes during the daytime. Compared with those who slept for 7.0‒8.9 hours at night, the OR (95%CI) value of the risk of cognitive impairment in older people who slept more than 9.0 hours was 1.239 (1.011 to 1.519). Conclusion: The cognitive function is related to sleep duration in the Chinese elderly.


Subject(s)
Male , Humans , Aged , Female , Sleep Initiation and Maintenance Disorders/complications , Cross-Sectional Studies , Cohort Studies , Sleep , Sleep Wake Disorders , Cognition , China/epidemiology
12.
Journal of Chinese Physician ; (12): 360-364,369, 2023.
Article in Chinese | WPRIM | ID: wpr-992308

ABSTRACT

Objective:To investigate the predictive value of atherogenic index of plasma (AIP) in the assessment of acute pancreatitis (AP).Methods:598 patients diagnosed with AP admitted to the Affiliated Hospital of Yangzhou University between January 2016 and December 2020 were recruited and divided into severe acute pancreatitis group (SAP group, n=57) and non-severe acute pancreatitis group (non SAP group, n=541) according to the Atlanta Classification (2012 revision). General clinical data and related biochemical indicators of all enrolled patients were collected, and Bedside Index of Acute Pancreatitis Severity (BISAP) score, Ranson score and CT Severity Index (CTSI) score were performed. The risk factors of SAP were analyzed by logistic regression. Receiver operating characteristic (ROC) curve was used to analyze the evaluation value of AIP and various scoring systems on the severity of pancreatitis. Results:The AIP, white blood cell (WBC), neutrophil count (NEUT), fasting blood glucose (FBG), serum total cholesterol (TC) level, proportion of hyperlipidemia, proportion of diabetes, Ranson score, BISAP score, CTSI score of patients in SAP group were higher than those in non SAP group, and the difference was statistically significant (all P<0.05). Multivariate logistic regression analysis showed that AIP was an independent risk factor for SAP ( P<0.05). ROC curve showed that the are under the curve (AUC) of SAP predicted by AIP was 0.706(95% CI: 0.631-0.782, P<0.001). Conclusions:AIP is an independent risk factor for SAP, which helps to assess the severity of AP.

13.
Chinese Journal of Orthopaedics ; (12): 1115-1122, 2023.
Article in Chinese | WPRIM | ID: wpr-993546

ABSTRACT

The Health-Related Quality of Life (HRQoL) pertains to patients' subjective contentment concerning their physical, psychological, and social well-being throughout disease treatments. Predominantly employed HRQoL metrics in spinal metastases comprise the 36-item Short-Form Health Survey (SF-36), EuroQoL Five Dimensions Questionnaire (EQ-5D), European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30), and the Functional Assessment of Cancer Therapy-General (FACT-G). In clinical applications, due to their broad application and diverse disease types, combined with the lack of specificity in the scale content and the prolixity of their questionnaires, these tools often fail to capture the nuanced experiences of patients, thereby compromising the reliability and validity of the results. The Spine Oncology Study Group Outcomes Questionnaire (SOSGOQ), developed by the Spine Oncology Study Group, offers a tailored metric for spinal metastases, encapsulating both specificity and inclusivity. Its proven robust reliability and validity make it invaluable for decision-making and therapeutic efficacy appraisals. The Patient-Reported Outcome Measurement Information System (PROMIS), a novel metric suitable across many medical disciplines, facilitates cross-sector data acquisition, substantially augmenting the precision, sensitivity, and credibilityof assessments, and is pivotal in clinical investigations and interventions. As it continually evolves, PROMIS consistently outperforms traditional metrics in evaluative capacities, exhibiting impressive and consistent proficiency in prognostications, preoperative assessments, and therapeutic outcome evaluations within the spinal metastasis domain. Presently, Chinese research on the HRQoL of spinal metastasis patients remains scant, and choosing an apt, precise, and dependable metric holds significant clinical relevance. Drawing upon extant scholarly publications, this review concluded the current global HRQoL tools for spinal metastases, aiming to furnish insights for the clinical management and research pertaining to spinal metastases.

14.
Article in Chinese | WPRIM | ID: wpr-996952

ABSTRACT

@#Telephone follow-up is one of the important ways to follow up patients. High-quality follow-up can benefit both doctors and patients. However, clinical research-related follow-up is often faced with problems such as time-consuming, laborious and poor patient compliance. The authors belong to a team that has been committed to the study of patient-reported outcomes for a long time. The team has carried out long-term follow-up of symptoms, daily function and postoperative complications of more than 1 000 patients after lung cancer surgery, and accumulated certain experience. In this paper, the experience of telephone follow-up was summarized and discussed with relevant literatures from the aspects of clarifying the purpose of clinical research follow-up, understanding the needs of patients in follow-up, and using follow-up skills.

15.
Biomed. environ. sci ; Biomed. environ. sci;(12): 481-489, 2023.
Article in English | WPRIM | ID: wpr-981078

ABSTRACT

OBJECTIVE@#We aimed to explore the association between obesity and depression and the role of systemic inflammation in older adults.@*METHODS@#Adults ≥ 65 years old ( n = 1,973) were interviewed at baseline in 2018 and 1,459 were followed up in 2021. General and abdominal obesity were assessed, and serum C-reactive protein (CRP) levels were measured at baseline. Depression status was assessed at baseline and at follow-up. Logistic regression was used to analyze the relationship between obesity and the incidence of depression and worsening of depressive symptoms, as well as the relationship between obesity and CRP levels. The associations of CRP levels with the geriatric depression scale, as well as with its three dimensions, were investigated using multiple linear regressions.@*RESULTS@#General obesity was associated with worsening depression symptoms and incident depression, with an odds ratio ( OR) [95% confidence interval ( CI)] of 1.53 (1.13-2.12) and 1.80 (1.23-2.63), especially among old male subjects, with OR (95% CI) of 2.12 (1.25-3.58) and 2.24 (1.22-4.11), respectively; however, no significant relationship was observed between abdominal obesity and depression. In addition, general obesity was associated with high levels of CRP, with OR (95% CI) of 2.58 (1.75-3.81), especially in subjects free of depression at baseline, with OR (95% CI) of 3.15 (1.97-5.04), and CRP levels were positively correlated with a score of specific dimension (life satisfaction) of depression, P < 0.05.@*CONCLUSION@#General obesity, rather than abdominal obesity, was associated with worsening depressive symptoms and incident depression, which can be partly explained by the systemic inflammatory response, and the impact of obesity on depression should be taken more seriously in the older male population.


Subject(s)
Humans , Male , Aged , Depression/etiology , C-Reactive Protein/metabolism , Obesity, Abdominal/epidemiology , Longitudinal Studies , Inflammation/epidemiology , Obesity/complications
16.
Zhongguo Zhong Yao Za Zhi ; (24): 1739-1750, 2023.
Article in Chinese | WPRIM | ID: wpr-981391

ABSTRACT

This study investigated the effect of Lianmei Qiwu Decoction(LMQWD) on the improvement of cardiac autonomic nerve remodeling in the diabetic rat model induced by the high-fat diet and explored the underlying mechanism of LMQWD through the AMP-activated protein kinase(AMPK)/tropomyosin receptor kinase A(TrkA)/transient receptor potential melastatin 7(TRPM7) signaling pathway. The diabetic rats were randomly divided into a model group, an LMQWD group, an AMPK agonist group, an unloaded TRPM7 adenovirus group(TRPM7-N), an overexpressed TRPM7 adenovirus group(TRPM7), an LMQWD + unloaded TRPM7 adenovirus group(LMQWD+TRPM7-N), an LMQWD + overexpressed TRPM7 adenovirus group(LMQWD+TRPM7), and a TRPM7 channel inhibitor group(TRPM7 inhibitor). After four weeks of treatment, programmed electrical stimulation(PES) was employed to detect the arrhythmia susceptibility of rats. The myocardial cell structure and myocardial tissue fibrosis of myocardial and ganglion samples in diabetic rats were observed by hematoxylin-eosin(HE) staining and Masson staining. The immunohistochemistry, immunofluorescence, real-time quantitative polymerase chain reaction(RT-PCR), and Western blot were adopted to detect the distribution and expression of TRPM7, tyrosine hydroxylase(TH), choline acetyltransferase(ChAT), growth associated protein-43(GAP-43), nerve growth factor(NGF), p-AMPK/AMPK, and other genes and related neural markers. The results showed that LMQWD could significantly reduce the arrhythmia susceptibility and the degree of fibrosis in myocardial tissues, decrease the levels of TH, ChAT, and GAP-43 in the myocardium and ganglion, increase NGF, inhibit the expression of TRPM7, and up-regulate p-AMPK/AMPK and p-TrkA/TrkA levels. This study indicated that LMQWD could attenuate cardiac autonomic nerve remodeling in the diabetic state, and its mechanism was associated with the activation of AMPK, further phosphorylation of TrkA, and inhibition of TRPM7 expression.


Subject(s)
Rats , Animals , AMP-Activated Protein Kinases/metabolism , Nerve Growth Factor/metabolism , Diabetes Mellitus, Experimental/drug therapy , TRPM Cation Channels/metabolism , GAP-43 Protein/metabolism , Signal Transduction , Diabetic Neuropathies/genetics , Fibrosis
17.
Chinese Critical Care Medicine ; (12): 421-426, 2023.
Article in Chinese | WPRIM | ID: wpr-982605

ABSTRACT

OBJECTIVE@#To establish a machine learning model based on extreme gradient boosting (XGBoost) algorithm for early prediction of severe acute pancreatitis (SAP), and explore its predictive efficiency.@*METHODS@#A retrospective cohort study was conducted. The patients with acute pancreatitis (AP) who admitted to the First Affiliated Hospital of Soochow University, the Second Affiliated Hospital of Soochow University and Changshu Hospital Affiliated to Soochow University from January 1, 2020 to December 31, 2021 were enrolled. Demography information, etiology, past history, and clinical indicators and imaging data within 48 hours of admission were collected according to the medical record system and image system, and the modified CT severity index (MCTSI), Ranson score, bedside index for severity in acute pancreatitis (BISAP) and acute pancreatitis risk score (SABP) were calculated. The data sets of the First Affiliated Hospital of Soochow University and Changshu Hospital Affiliated to Soochow University were randomly divided into training set and validation set according to 8 : 2. Based on XGBoost algorithm, the SAP prediction model was constructed on the basis of hyperparameter adjustment by 5-fold cross validation and loss function. The data set of the Second Affiliated Hospital of Soochow University was served as independent test set. The predictive efficacy of the XGBoost model was evaluated by drawing the receiver operator characteristic curve (ROC curve), and compared it with the traditional AP related severity score; variable importance ranking diagram and Shapley additive explanation (SHAP) diagram were drawn to visually explain the model.@*RESULTS@#A total of 1 183 AP patients were enrolled finally, of which 129 (10.9%) developed SAP. Among the patients from the First Affiliated Hospital of Soochow University and Changshu Hospital Affiliated to Soochow University, there were 786 patients in the training set and 197 in the validation set; 200 patients from the Second Affiliated Hospital of Soochow University were used as the test set. Analysis of all three datasets showed that patients who advanced to SAP exhibited pathological manifestation such as abnormal respiratory function, coagulation function, liver and kidney function, and lipid metabolism. Based on the XGBoost algorithm, an SAP prediction model was constructed, and ROC curve analysis showed that the accuracy for prediction of SAP reached 0.830, the area under the ROC curve (AUC) was 0.927, which was significantly improved compared with the traditional scoring systems including MCTSI, Ranson, BISAP and SABP, the accuracy was 0.610, 0.690, 0.763, 0.625, and the AUC was 0.689, 0.631, 0.875, and 0.770, respectively. The feature importance analysis based on the XGBoost model showed that the top ten items ranked by the importance of model features were admission pleural effusion (0.119), albumin (Alb, 0.049), triglycerides (TG, 0.036), Ca2+ (0.034), prothrombin time (PT, 0.031), systemic inflammatory response syndrome (SIRS, 0.031), C-reactive protein (CRP, 0.031), platelet count (PLT, 0.030), lactate dehydrogenase (LDH, 0.029), and alkaline phosphatase (ALP, 0.028). The above indicators were of great significance for the XGBoost model to predict SAP. The SHAP contribution analysis based on the XGBoost model showed that the risk of SAP increased significantly when patients had pleural effusion and decreased Alb.@*CONCLUSIONS@#A SAP prediction scoring system was established based on the machine automatic learning XGBoost algorithm, which can predict the SAP risk of patients within 48 hours of admission with good accuracy.


Subject(s)
Humans , Pancreatitis , Acute Disease , Retrospective Studies , Hospitalization , Algorithms
18.
Article in Chinese | WPRIM | ID: wpr-1022931

ABSTRACT

Objective To explore the dosimetric effects of a self-developed planning mode of boundary range scattering dose(BRSD)on Cyberknife treatment of lung cancer brain metastases.Methods The positioning images of 15 patients with lung cancer brain metastases treated in the radiotherapy department of some institution from January 1,2021 to December 31,2021 were selected and introduced into Cyberknife Multiplan 4.0.3 treatment planning system.A fractionated stereotactic radiotherapy(FSRT)plan(as the FSRT planning group)and a BRSD plan(as the BRSD planning group)were developed for each patient.The FSRT planning group developed a plan for the planning target volume(PTV)in the conventional way,so that V100 covered more than 95%of the PTV;the BRSD planning group prepared a plan for the gross tumor volume(GTV)with the same parameter conditions as the FSRT planning group and the prescription dose was normalized to the PTV so that V100 covered more than 95%of the PTV.The dosimetric parameters of the target area and normal tissue of the 2 groups were compared by dose-volume histograms and isodose curves.Statistical analysis was performed using SPSS 24.0 software.Results The D98,Dmax and Dmean in the target area of the BRSD planning group were significantly higher than those of the FSRT planning group,and the differences were statistically significant(P<0.05);the differences in the conformity index,dose gradient index,and Dmean,V30,V24 and D3cc in normal tissue of the 2 groups were not statistically significant(P>0.05);the BRSD planning group gained a denser dose distribution when compared with the FSRT planning group.Conclusion The BRSD planning mode gains significant dosimetric advantage by enhancing the absorbed dose to the target area without increasing or decreasing the dose to normal tissue.

19.
Article in Chinese | WPRIM | ID: wpr-930648

ABSTRACT

Objective:To explore the mediating effect of self-efficacy and fatigue between depression and cognitive function in patients with spinal cord injury.Methods:General information questionnaire, Hamilton Depression Scale, Montreal Cognitive Scale, Rehabilitation Exercise Self-Efficacy Scale, Fatigue Revised Scale were used to investigate 256 cases of spinal cord injury patients from December 2018 to August 2020. The deviation-corrected percentile Bootstrap method was used to test the chain mediating effect of rehabilitation exercise self-efficacy and fatigue on depression and cognitive function.Results:Correlation analysis showed that depression was negatively correlated with cognitive function ( r=-0.146, P<0.01), self-efficacy of rehabilitation exercise ( r=-0.115, P<0.01), and positively correlated with fatigue ( r=0.317, P<0.01), self-efficacy of rehabilitation exercise was positively correlated with cognitive function ( r=0.903, P<0.01), and negatively correlated with fatigue ( r=-0.889, P<0.01), and fatigue was negatively correlated with cognitive function ( r=-0.217, P<0.01). The mediation model test showed that depression had a significant direct effect on cognitive function, with an effect value of -0.141 and an effect size of 50.20%. Self-efficacy of rehabilitation exercise and fatigue had a significant mediating effect between depression and cognitive function. The effect value was -0.096, -0.026, the effect size was 34.1%, 9.3%, and the chain mediation effect of rehabilitation exercise self-efficacy-fatigue was also significant, the effect value was -0.018, and the effect size was 6.4%. Conclusions:Depression in patients with spinal cord injury not only directly affects cognitive function, but also indirectly affects cognitive function through the mediating effects of self-efficacy of rehabilitation exercise and fatigue, and the chain-type mediating effect of rehabilitation exercise self-efficacy and fatigue.

20.
Chinese Journal of Burns ; (6): 287-291, 2022.
Article in Chinese | WPRIM | ID: wpr-936007

ABSTRACT

Different from other trauma, the scar and pigmentation formed after healing of burn wound not only hinder beauty but also easily lead to a series of sequential psychological problems, such as depression and anxiety. Music therapy, as a supplementary treatment, is widely used in many fields including medical and health care and psychological regulation. However, affected by factors such as medical resources, the awareness and acceptance of music therapy among burn treatment workers in China are still low. Based on the clinical characteristics of burns, this paper matches the applicability of music therapy with it, summarizes the supplementary application of music therapy in the field of burn treatment, expounds this natural science with both science and aesthetics, and puts forward feasible suggestions for its future development.


Subject(s)
Humans , Anxiety , Burns/therapy , Cicatrix , Music Therapy , Wound Healing
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