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JAMA Network Open Jun 2024Air pollution is a recognized risk factor associated with chronic diseases, including respiratory and cardiovascular conditions, which can lead to physical and cognitive...
IMPORTANCE
Air pollution is a recognized risk factor associated with chronic diseases, including respiratory and cardiovascular conditions, which can lead to physical and cognitive impairments in later life. Although these losses of function, individually or in combination, reduce individuals' likelihood of living independently, little is known about the association of air pollution with this critical outcome.
OBJECTIVE
To investigate associations between air pollution and loss of independence in later life.
DESIGN, SETTING, AND PARTICIPANTS
This cohort study was conducted as part of the Environmental Predictors Of Cognitive Health and Aging study and used 1998 to 2016 data from the Health and Retirement Study. Participants included respondents from this nationally representative, population-based cohort who were older than 50 years and had not previously reported a loss of independence. Analyses were performed from August 31 to October 15, 2023.
EXPOSURES
Mean 10-year pollutant concentrations (particulate matter less than 2.5 μm in diameter [PM2.5] or ranging from 2.5 μm to 10 μm in diameter [PM10-2.5], nitrogen dioxide [NO2], and ozone [O3]) were estimated at respondent addresses using spatiotemporal models along with PM2.5 levels from 9 emission sources.
MAIN OUTCOMES AND MEASURES
Loss of independence was defined as newly receiving care for at least 1 activity of daily living or instrumental activity of daily living due to health and memory problems or moving to a nursing home. Associations were estimated with generalized estimating equation regression adjusting for potential confounders.
RESULTS
Among 25 314 respondents older than 50 years (mean [SD] baseline age, 61.1 [9.4] years; 11 208 male [44.3%]), 9985 individuals (39.4%) experienced lost independence during a mean (SD) follow-up of 10.2 (5.5) years. Higher exposure levels of mean concentration were associated with increased risks of lost independence for total PM2.5 levels (risk ratio [RR] per 1-IQR of 10-year mean, 1.05; 95% CI, 1.01-1.10), PM2.5 levels from road traffic (RR per 1-IQR of 10-year mean, 1.09; 95% CI, 1.03-1.16) and nonroad traffic (RR per 1-IQR of 10-year mean, 1.13; 95% CI, 1.03-1.24), and NO2 levels (RR per 1-IQR of 10-year mean, 1.05; 95% CI, 1.01-1.08). Compared with other sources, traffic-generated pollutants were most consistently and robustly associated with loss of independence; only road traffic-related PM2.5 levels remained associated with increased risk after adjustment for PM2.5 from other sources (RR per 1-IQR increase in 10-year mean concentration, 1.10; 95% CI, 1.00-1.21). Other pollutant-outcome associations were null, except for O3 levels, which were associated with lower risks of lost independence (RR per 1-IQR increase in 10-year mean concentration, 0.94; 95% CI, 0.92-0.97).
CONCLUSIONS AND RELEVANCE
This study found that long-term exposure to air pollution was associated with the need for help for lost independence in later life, with especially large and consistent increases in risk for pollution generated by traffic-related sources. These findings suggest that controlling air pollution could be associated with diversion or delay of the need for care and prolonged ability to live independently.
Topics: Humans; Male; Aged; Female; Air Pollution; Middle Aged; United States; Particulate Matter; Environmental Exposure; Air Pollutants; Cohort Studies; Ozone; Independent Living; Nitrogen Dioxide; Aged, 80 and over; Risk Factors
PubMed: 38941096
DOI: 10.1001/jamanetworkopen.2024.18460 -
JAMA Network Open Jun 2024While adults aged 80 years and older account for 70% of hip fractures in the US, performance of fracture risk assessment tools in this population is uncertain.
IMPORTANCE
While adults aged 80 years and older account for 70% of hip fractures in the US, performance of fracture risk assessment tools in this population is uncertain.
OBJECTIVE
To compare performance of the Fracture Risk Assessment Tool (FRAX), Garvan Fracture Risk Calculator, and femoral neck bone mineral density (FNBMD) alone in 5-year hip fracture prediction.
DESIGN, SETTING AND PARTICIPANTS
Prognostic analysis of 3 prospective cohort studies including participants attending an index examination (1997 to 2016) at age 80 years or older. Data were analyzed from March 2023 to April 2024.
MAIN OUTCOMES AND MEASURES
Participants contacted every 4 or 6 months after index examination to ascertain incident hip fractures and vital status. Predicted 5-year hip fracture probabilities calculated using FRAX and Garvan models incorporating FNBMD and FNBMD alone. Model discrimination assessed by area under receiver operating characteristic curve (AUC). Model calibration assessed by comparing observed vs predicted hip fracture probabilities within predicted risk quintiles.
RESULTS
A total of 8890 participants were included, with a mean (SD) age at index examination of 82.6 (2.7) years; 4906 participants (55.2%) were women, 866 (9.7%) were Black, 7836 (88.1%) were White, and 188 (2.1%) were other races and ethnicities. During 5-year follow-up, 321 women (6.5%) and 123 men (3.1%) experienced a hip fracture; 818 women (16.7%) and 921 men (23.1%) died before hip fracture. Among women, AUC was 0.69 (95% CI, 0.67-0.72) for FRAX, 0.69 (95% CI, 0.66-0.72) for Garvan, and 0.72 (95% CI, 0.69-0.75) for FNBMD alone (FNBMD superior to FRAX, P = .01; and Garvan, P = .01). Among men, AUC was 0.71 (95% CI, 0.66-0.75) for FRAX, 0.76 (95% CI, 0.72-0.81) for Garvan, and 0.77 (95% CI, 0.72-0.81) for FNBMD alone (P < .001 Garvan and FNBMD alone superior to FRAX). Among both sexes, Garvan greatly overestimated hip fracture risk among individuals in upper quintiles of predicted risk, while FRAX modestly underestimated risk among those in intermediate quintiles of predicted risk.
CONCLUSIONS AND RELEVANCE
In this prognostic study of adults aged 80 years and older, FRAX and Garvan tools incorporating FNBMD compared with FNBMD alone did not improve 5-year hip fracture discrimination. FRAX modestly underpredicted observed hip fracture probability in intermediate-risk individuals. Garvan markedly overpredicted observed hip fracture probability in high-risk individuals. Until better prediction tools are available, clinicians should prioritize consideration of hip BMD, life expectancy, and patient preferences in decision-making regarding drug treatment initiation for hip fracture prevention in late-life adults.
Topics: Humans; Hip Fractures; Male; Female; Risk Assessment; Aged, 80 and over; Prospective Studies; Bone Density; Risk Factors; Femur Neck
PubMed: 38941095
DOI: 10.1001/jamanetworkopen.2024.18612 -
JAMA Network Open Jun 2024While most patients with acute pancreatitis (AP) fulfill diagnostic criteria with characteristic abdominal pain and serum lipase levels of at least 3 times the upper...
IMPORTANCE
While most patients with acute pancreatitis (AP) fulfill diagnostic criteria with characteristic abdominal pain and serum lipase levels of at least 3 times the upper limit of normal (reference range) at presentation, early imaging is often used for confirmation. A prior prediction model and corresponding point-based score were developed using nonimaging parameters to diagnose AP in patients presenting to the emergency department (ED).
OBJECTIVE
To evaluate the performance of the prediction model to diagnose AP in a prospective patient cohort.
DESIGN, SETTING, AND PARTICIPANTS
This prospective diagnostic study included consecutive adult patients presenting to the ED between January 1, 2020, and March 9, 2021, at 2 large academic medical centers in the northeastern US with serum lipase levels at least 3 times the upper limit of normal. Patients transferred from outside institutions or with malignant disease and established intra-abdominal metastases, acute trauma, or altered mentation were excluded. Data were analyzed from October 15 to October 23, 2023.
EXPOSURES
Participants were assigned scores for initial serum lipase level, number of prior AP episodes, prior cholelithiasis, abdominal surgery within 2 months, presence of epigastric pain, pain of worsening severity, duration from pain onset to presentation, and pain level at ED presentation.
MAIN OUTCOME AND MEASURES
A final diagnosis of AP, established by expert review of hospitalization records.
RESULTS
Prospective scores in 349 participants (mean [SD] age, 53.0 [18.8] years; 184 women [52.7%]; 66 Black [18.9%]; 199 White [57.0%]) demonstrated an area under the receiver operating characteristics curve of 0.91. A score of at least 6 points achieved highest accuracy (F score, 82.0), corresponding to a sensitivity of 81.5%, specificity of 85.9%, positive predictive value of 82.6%, and negative predictive value of 85.1% for AP diagnosis. Early computed tomography or magnetic resonance imaging was performed more often in participants predicted to have AP (116 of 155 [74.8%] with a score ≥6 vs 111 of 194 [57.2%] with a score <6; P < .001). Early imaging revealed an alternative diagnosis in 8 of 116 participants (6.9%) with scores of at least 6 points, 1 of 93 (1.1%) with scores of at least 7 points, and 1 of 73 (1.4%) with scores of at least 8 points.
CONCLUSIONS AND RELEVANCE
In this multicenter diagnostic study, the prediction model demonstrated excellent AP diagnostic accuracy. Its application may be used to avoid unnecessary confirmatory imaging.
Topics: Humans; Pancreatitis; Female; Male; Prospective Studies; Middle Aged; Adult; Lipase; Emergency Service, Hospital; Aged; Predictive Value of Tests; Acute Disease; Abdominal Pain
PubMed: 38941094
DOI: 10.1001/jamanetworkopen.2024.19014 -
JAMA Network Open Jun 2024Studies on the familial effects of body mass index (BMI) status have yielded a wide range of data on its heritability.
IMPORTANCE
Studies on the familial effects of body mass index (BMI) status have yielded a wide range of data on its heritability.
OBJECTIVE
To assess the heritability of obesity by measuring the association between the BMIs of fathers, mothers, and their offspring at the same age.
DESIGN, SETTING, AND PARTICIPANTS
This cohort study used data from population-wide mandatory medical screening before compulsory military service in Israel. The study included participants examined between January 1, 1986, and December 31, 2018, whose both parents had their BMI measurement taken at their own prerecruitment evaluation in the past. Data analysis was performed from May to December 2023.
MAIN OUTCOMES AND MEASURES
Spearman correlation coefficients were calculated for offsprings' BMI and their mothers', fathers', and midparental BMI percentile (the mean of the mothers' and fathers' BMI cohort- and sex-specific BMI percentile) to estimate heritability. Logistic regression models were applied to estimate the odds ratios (ORs) and 95% CIs of obesity compared with healthy BMI, according to parental BMI status.
RESULTS
A total of 447 883 offspring (235 105 male [52.5%]; mean [SD] age, 17.09 [0.34] years) with both parents enrolled and measured for BMI at 17 years of age were enrolled in the study, yielding a total study population of 1 343 649 individuals. Overall, the correlation between midparental BMI percentile at 17 years of age and the offspring's BMI at 17 years of age was moderate (ρ = 0.386). Among female offspring, maternal-offspring BMI correlation (ρ = 0.329) was somewhat higher than the paternal-offspring BMI correlation (ρ = 0.266). Among trios in which both parents had a healthy BMI, the prevalence of overweight or obesity in offspring was 15.4%; this proportion increased to 76.6% when both parents had obesity and decreased to 3.3% when both parents had severe underweight. Compared with healthy weight, maternal (OR, 4.96; 95% CI, 4.63-5.32), paternal (OR, 4.48; 95% CI, 4.26-4.72), and parental (OR, 6.44; 95% CI, 6.22-6.67) obesity (midparent BMI in the ≥95th percentile) at 17 years of age were associated with increased odds of obesity among offspring.
CONCLUSIONS AND RELEVANCE
In this cohort study of military enrollees whose parents also underwent prerecruitment evaluations, the observed correlation between midparental and offspring BMI, coupled with a calculated narrow-sense heritability of 39%, suggested a substantive contribution of genetic factors to BMI variation at 17 years of age.
Topics: Humans; Body Mass Index; Male; Female; Israel; Adolescent; Obesity; Cohort Studies; Adult; Fathers
PubMed: 38941093
DOI: 10.1001/jamanetworkopen.2024.19029 -
Alternative Therapies in Health and... Jun 2024Non-suicidal self-injury (NSSI) refers to direct and deliberate suicidal actions that damage the body but are not recognized by society and culture. Adolescence is the...
BACKGROUND
Non-suicidal self-injury (NSSI) refers to direct and deliberate suicidal actions that damage the body but are not recognized by society and culture. Adolescence is the transition period when children change into adult roles. At this time, teenagers are in the critical development period of physical and mental intelligence, and all aspects of their development have not yet been fully developed, so there are fierce inner conflicts. If the psychological problems of teenagers do not get timely counseling, it is very likely to choose self-injury suicide behavior, in such an extreme way to vent their bad emotions. The prevalence rate of NSSI among adolescents is much higher than that of other age groups. Studies have shown that psychological nursing is safe and effective, which can alleviate patients' negative emotions and avoid NSSI.
OBJECTIVE
To explore the impact of group psychological nursing with guardian participation on reducing NSSI behaviors and improving psychological well-being among adolescents.
DESIGN
This was a retrospective study.
SETTING
This study was performed in the Departments of the Third Psychiatry, Hangzhou Seventh People's Hospital.
PARTICIPANTS
132 adolescent patients with NSSI admitted to our center from August 2020 to July 2022 were selected as subjects and divided into 2 groups according to the time of admission, with 66 patients in each group.
INTERVENTIONS
Patients in the control group (CG) received drug therapy and commonly used cognitive behavioral therapy. Patients in the observation group (OG) received group psychological nursing with guardian participation. The participation of the guardian strengthens the level of understanding, tolerance and support of both parties, and helps to enhance the strength of family support, which in turn relives negative emotions.
PRIMARY OUTCOME MEASURES
(1) Ottawa self-injury inventory (OSI) scores were used to assess NSSI behavior severity; (2) Self-rating Anxiety Scale (SAS) and self-rating Depression Scale (SDS) scores were used to assess anxiety and depression; (3) General Self-efficacy Scale (GSES) scores were used to assess self-efficacy; (4) Trait Coping Style Questionnaire (TCSQ) scores were used to assess the quality of life; (5) social function Assessment Scale (SSPI) scores were used to assess social function; (6) Adolescent Life Events Scale (ASLEC) scores were used to evaluate the stress intensity of coping with life events; (7) multidimensional sub-health questionnaire assessment (MSQA) scores were used to assess adolescents' physical and psychological sub-health.
RESULTS
Before intervention, there were no significant differences in OSI, SAS, SDS, GSES, TCSO, SSPI ASLEC, and MSQA scores in both groups (P > .05). Compared to before intervention, the scores of OSI, SAS, SDS, GSES, TCSO, SSPI ASLEC and MSQA in both groups were improved after intervention (P < .05). The observation group showed significant improvements across all measures compared to the control group, indicating a reduction in NSSI behaviors and improvements in mental health.
CONCLUSION
Application of group psychological nursing with guardian participation in adolescent patients with NSSI behavior can better reduce NSSI behavior and improve physical and mental health, underline the importance of family support in treating NSSI, which also highlights the importance of family support in the treatment of NSSI.
PubMed: 38940803
DOI: No ID Found -
Alternative Therapies in Health and... Jun 2024Breast cancer is the most common cancer for women all over the world. MicroRNAs (miRNAs) are a type of small endogenous single-stranded RNA that are involved in various...
BACKGROUND
Breast cancer is the most common cancer for women all over the world. MicroRNAs (miRNAs) are a type of small endogenous single-stranded RNA that are involved in various cellular processes, including proliferation, differentiation, apoptosis, and metabolism. Over the past decade, numerous studies have demonstrated that the expression levels of miRNAs are dysregulated in many types of cancer, including breast cancer.
OBJECTIVE
To systematically evaluate both the diagnostic and prognostic value of miRNA expression in breast cancer by meta-analysis.
DESIGN
This was a meta-analysis. The research team performed a comprehensive narrative review by searching Pubmed, Medline, Embase, China National Knowledge Infrastructure, Wanfang, and other databases that were searched by computer from January 2010 to December 2020. The language was limited to English; the subject words were miRNA and breast cancer.
SETTING
This review took place in Jintang First People's Hospital, West China Hospital, Sichuan University, and Jingtang Hospital.
PRIMARY OUTCOME MEASURES
RevMan 5.3 software was implemented to carry out a meta-analysis of the data extracted in this paper. The outcome measures included (1) patient age, (2) patient tumor size, (3) lymph node metastasis, (4) estrogen receptor (ER) level (5) progesterone receptor (PR) level (6) human epidermal growth factor 2 (HER2) level (7) tumor-node-metastasis (TNM) stage (8) prognosis disease-free survival (DFS) level (9) overall survival (OS) level.
RESULTS
A total of 8 references and 1414 patients were contained in this research. Meta-analysis demonstrated that age: odds ratio (OR) =1.90, 95% confidence interval (CI) (0.30-12.09), P=0.50. Tumor size (>2 cm): OR=2.23, 95% CI (0.89-5.57), P = .09. Lymph node metastasis: OR=2.09, 95% CI (1.65-2.65), P < .00001. ER: OR=1.26, 95% CI (0.64-2.47), P = .5. PR: OR=0.96, 95% CI (0.86-1.07), P = .41. HER2 OR=1.79, 95% CI (0.42-7.64), P = .09. TNM stage (III vs. I/II) OR=0.89, 95% CI (0.71-1.10), P = .27. DFS: OR=8.49, 95% CI (2.72-26.45), P = .0002. OS: OR=5.99, 95% CI (2.60-13.79), P < .0001. High expression of miRNA was correlated with lymph node metastasis, DFS and OS in BC patients.
CONCLUSION
High expression of microRNA can be adopted as an important indicator for BC screening and has important value for the prognosis of BC patients. Circulating miRNAs could serve as potential targets for BC treatment.
PubMed: 38940799
DOI: No ID Found -
Alternative Therapies in Health and... Jun 2024Hepatocellular carcinoma (HCC) presents a challenging global health concern due to its high incidence and limited treatment efficacy. Understanding the molecular...
BACKGROUND
Hepatocellular carcinoma (HCC) presents a challenging global health concern due to its high incidence and limited treatment efficacy. Understanding the molecular pathways driving HCC development is crucial for advancing therapeutic strategies and improving patient outcomes.
OBJECTIVE
This study aims to assess the impact of Salinomycin on the Wnt/β-catenin signaling pathway in hepatocellular carcinoma, exploring its role in tumor migration and angiogenesis. Additionally, to explore the therapeutic potential of targeting this pathway for improving HCC treatment outcomes.
METHODS
This study employed an in vitro experimental design to investigate the role of the Wnt/β-catenin signaling pathway in HCC progression. HepG2 cells were cultured in RPMI 1640 medium supplemented with 10% serum, penicillin (100 U/ml), and streptomycin (100 μg/ml). The cells were divided into experimental and control groups for comparative analysis. Salinomycin was administered to inhibit Wnt/β-catenin pathway activation. The primary outcome measures included the evaluation of cell migration and tumor angiogenesis using cell migration assays and vascular endothelial growth factor (VEGF) expression analysis, respectively. Statistical analysis was performed using the two-tailed Student's t test, with significance set at P < .05.
RESULTS
Salinomycin treatment led to a dose-dependent decrease in HCC cell proliferation, with optical density values decreasing as the concentration of Salinomycin increased. Cell migration assays showed inhibited migration in cells treated with Salinomycin compared to controls. Western blot analysis revealed decreased levels of β-catenin and increased levels of DVL in Salinomycin-treated cells, indicating inhibition of the Wnt/β-catenin pathway. Furthermore, VEGF expression decreased after Salinomycin treatment, implicating the pathway in tumor angiogenesis. Statistical analysis, including Student's t-test, confirmed significant differences between control and experimental groups (P < .05).
CONCLUSION
The Wnt/β-catenin signaling pathway plays a significant role in the migration and angiogenesis of HCC when treated with Salinomycin.
PubMed: 38940798
DOI: No ID Found -
Alternative Therapies in Health and... Jun 2024This meta-analysis evaluates the diagnostic value of echocardiography for Acute Heart Failure (AHF) and its utility in urgent clinical situations, emphasizing its...
OBJECTIVE
This meta-analysis evaluates the diagnostic value of echocardiography for Acute Heart Failure (AHF) and its utility in urgent clinical situations, emphasizing its significance for accurate and timely diagnosis in critical care.
METHODS
Relevant studies from databases like PubMed and Embase were selected using terms such as 'Ultrasound' and 'acute heart failure'. Inclusion criteria focused on studies evaluating echocardiographic diagnosis in adult patients presenting with symptoms suggestive of AHF. Quality assessment was performed using RevMan 5.3 and QUADAS. Key metrics like sensitivity, specificity, and likelihood ratios were analyzed using STATA 15.1. The types of echocardiography assessed included transthoracic and focused cardiac ultrasound.
RESULTS
Eighteen articles were included, indicating echocardiography's high sensitivity (0.92) and specificity (0.96) in diagnosing AHF. The combined positive likelihood ratio of 23.2 suggests that patients with AHF are over 23 times more likely to have a positive echocardiography result than those without AHF, greatly influencing clinical decision-making toward confirming the diagnosis. The AUC of the SROC curve was 0.98, indicating excellent overall accuracy.
CONCLUSION
Echocardiography is highly accurate in diagnosing AHF, underscored by its critical role in early treatment decisions and potential integration into standard care protocols, thereby preventing adverse outcomes and improving patient management.
PubMed: 38940797
DOI: No ID Found -
Alternative Therapies in Health and... Jun 2024Liver failure is a rare, life-threatening disease that has a high mortality rate and affects many organ systems. Bloodstream bacterial infection has played a key role in...
BACKGROUND
Liver failure is a rare, life-threatening disease that has a high mortality rate and affects many organ systems. Bloodstream bacterial infection has played a key role in liver failure patients with plasma exchange-centered artificial liver support systems, but the predicted risk factors of infection have not been fully understood.
OBJECTIVE
We aimed to predict bloodstream bacterial infection in high-risk groups of liver failure patients during a plasma exchange-centered artificial liver support system.
DESIGN
This was a prospective cohort study.
SETTING
This study was performed in Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School.
PARTICIPANTS
118 liver failure patients with plasma exchange-centered artificial liver support system therapy from Nanjing Drum Tower Hospital from November 2019 to November 2020 were selected.
INTERVENTIONS
We used a stepwise binary logistic regression model to select the optimal risk factors of infection with minimum Akaike information criterion, and the Nomogram prognostic model for bloodstream infection was constructed for visualization.
PRIMARY OUTCOME MEASURES
Risk factors of bloodstream infection (2) predictive accuracy of the constructed nomogram model.
RESULTS
Among the 118 liver failure patients, 22 (18.64%) were diagnosed with bloodstream bacterial infection. The univariable and multivariate logistic regression analyses suggested that culture level, glucocorticoids use, number of punctures, blood platelet counts, white blood cell counts, and indwelling catheter time were the sex predictors of bloodstream infection for liver failure patients during plasma exchange-centered artificial liver support system (P = .042, P = .013, P = .025, P = .003, P = .024 and P = .026). The nomogram predictive model was established with high prediction accuracy, of which the area under the curve was 0.935 (95% confidence interval: 0.884-0.986), the sensitivity was 0.955, and the specificity was 0.854.
CONCLUSION
The constructed nomogram prognostic model can recognize the risk factors and accurately predict bloodstream infection for liver failure patients during plasma exchange-centered artificial liver support system.
PubMed: 38940794
DOI: No ID Found -
Alternative Therapies in Health and... Jun 2024Colorectal cancer is a malignant tumor with high mortality, but is hard to detect at its early stage. Recent studies highlighted the crucial roles of Ezrin protein and...
OBJECTIVE
Colorectal cancer is a malignant tumor with high mortality, but is hard to detect at its early stage. Recent studies highlighted the crucial roles of Ezrin protein and MMP-9 in the development and malignancy of colorectal cancer, but Ezrin protein and MMP-9 in early diagnosis of colorectal cancer require further investigation. Therefore, we aimed to investigate their roles in the occurrence and metastasis of colorectal cancer, and to analyze their clinical significance in diagnosing and treating colorectal cancer.
METHOD
The diagnosis of collected colorectal cancer tissue and adjacent tissue samples from colorectal cancer patients confirmed by clinical symptoms was performed using Hematoxylin Eosin staining. The expression levels of Ezrin and MMP-9 in 50 colorectal cancer tissue and 50 cases adjacent colorectal cancer tissue were detected by the immuno-histochemical MaxVision method. The relationship between the positive expression rate of Ezrin and MMP-9 in colorectal cancer tissue and clinical pathological factors was analyzed, and the correlation between Ezrin and MMP-9 was examined.
RESULTS
The positive expression rate of Ezrin in colorectal cancer tissue (78%) was significantly higher compared to adjacent non-cancerous tissues (6.0%) (P < .05). There was no significant correlation of gender/age and Ezrin/MMP-9 expressions (P > .05). The expression level of Ezrin exhibited statistically significant differences in the pathological factors including tumor diameter, depth of invasion, degree of differentiation, presence or absence of lymph node metastasis, and distant metastasis (P < .05). Additionally, the positive expression rate of MMP-9 in colorectal cancer tissue (76%) was markedly elevated compared to adjacent tissues (8.0%) (P < .05). The expression level of MMP-9 showed statistically significant differences in the pathological factors including tumor diameter, depth of invasion, degree of differentiation, presence or absence of lymph node metastasis, and distant metastasis (P < .05). In addition, the expression of Ezrin and MMP-9 in colorectal cancer tissue showed a significant positive correlation (r=0.637, P < .01).
CONCLUSION
Ezrin and MMP-9 may synergistically participate in the occurrence, invasion, and metastasis of colorectal cancer. The combined assessment of Ezrin and MMP-9 expression levels in colorectal cancer patients holds significant potential for clinical diagnosis and personalized therapeutic applications.
PubMed: 38940787
DOI: No ID Found