T-cell acute lymphoblastic leukemia (T-ALL) is a highly aggressive hematologic malignancy with a poor prognosis, despite advancements in treatment. Many patients struggle with relapse or refractory disease. Investigating the role of the super-enhancer (SE) regulated gene ubiquitin-specific protease 20 (USP20) in T-ALL could enhance targeted therapies and improve clinical outcomes. Analysis of histone H3 lysine 27 acetylation (H3K27ac) chromatin immunoprecipitation sequencing (ChIP-seq) data from six T-ALL cell lines and seven pediatric samples identified USP20 as an SE-regulated driver gene. Utilizing the Cancer Cell Line Encyclopedia (CCLE) and BloodSpot databases, it was found that USP20 is specifically highly expressed in T-ALL. Knocking down USP20 with short hairpin RNA (shRNA) increased apoptosis and inhibited proliferation in T-ALL cells. In vivo studies showed that USP20 knockdown reduced tumor growth and improved survival. The USP20 inhibitor GSK2643943A demonstrated similar anti-tumor effects. Mass spectrometry, RNA-Seq, and immunoprecipitation revealed that USP20 interacted with hypoxia-inducible factor 1 subunit alpha (HIF1A) and stabilized it by deubiquitination. Cleavage under targets and tagmentation (CUT&Tag) results indicated that USP20 co-localized with HIF1A, jointly modulating target genes in T-ALL. This study identifies USP20 as a therapeutic target in T-ALL and suggests GSK2643943A as a potential treatment strategy.

BACKGROUND: A growing body of research is exploring the role of antioxidant and anti-inflammatory dietary supplements in the treatment of osteoarthritis, highlighting an increasing emphasis on non-pharmacological interventions. Although more patients are turning to supplements to manage osteoarthritis, their actual effectiveness remains uncertain. OBJECTIVE: This study aims to provide a comprehensive evaluation of the available evidence concerning the efficacy of various dietary supplements in osteoarthritis treatment. SEARCH STRATEGY: We searched PubMed, Embase, Cochrane Library and Web of Science for studies on the use of various dietary supplements in the treatment of osteoarthritis from the creation of each database until Jan 20, 2025. INCLUSION CRITERIA: (1) Research object: osteoarthritis. (2) Intervention measures: patients in the treatment group received dietary supplements, while the control group received placebos. (3) Research type: randomized controlled trials (RCTs). DATA EXTRACTION AND ANALYSIS: Two researchers independently examined the literature and retrieved data based on predefined criteria. The information gathered included the first author, year of publication, sample size, participant demographics, length of the follow-up period, intervention and control measures, and inclusion indications. RCTs comparing dietary supplements to placebo with the pain and function subscales of the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) among patients with osteoarthritis were included. The optimal dietary supplement was identified based on the total ranking by summing the surface under the cumulative ranking curve (SUCRA) of these two scores. Furthermore, the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) was used to confirm the quality of the evidence. RESULTS: Overall, 23 studies covering 21 dietary supplements and involving 2455 participants met the inclusion criteria. In the WOMAC pain score, the SUCRA of passion fruit peel extract was 91% (mean difference [MD]: -9.2; 95% confidence interval [CI]: [-16.0, -2.3]), followed by methylsulfonylmethane (89%), undenatured type II collagen (87%), collagen (84%), and Lanconone (82%). The SUCRA (99%) of passion fruit peel extract (MD: -41.0; 95% CI: [-66.0, -16.0]) ranked first in terms of the WOMAC function score, followed by Lanconone (95%), collagen (86%), ParActin (84%), and Lactobacillus casei strain Shirota (83%). The top three total rankings are passion fruit peel extract (95.0%), Lanconone (88.5%), and collagen (85.0%). However, the GRADE revealed low evidence quality. CONCLUSION Passion fruit peel extract was the best supplement for improving WOMAC pain and function scores in patients with osteoarthritis, followed by Lanconone and collagen. However, further large-scale, well designed RCTs are required to substantiate these promising findings. Please cite this article as: Chen CS, Wen L, Yang F, Deng YC, Ji JH, Chen RJ, Chen Z, Chen G, Gu JY. Effects of dietary supplements on patients with osteoarthritis: A systematic review and network meta-analysis. J Integr Med. 2025; 23(4): 357-369.
Humans ; Dietary Supplements ; Osteoarthritis/drug therapy* ; Randomized Controlled Trials as Topic

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Purpose To analyze the impact of early renal complication on brain function in diabetes using the amplitude of low frequency fluctuations(ALFF)and functional connectivity(FC).Materials and Methods A total of 39 early diabetic kidney disease patients and 49 diabetic patients without kidney disease were included at the First Affiliated Hospital of Army Medical University from September 2023 to June 2024.Cognitive assessments were conducted using the Montreal cognitive assessment(MoCA)and mini-mental state examination(MMSE).All subjects underwent resting-state functional magnetic resonance imaging.Differences in brain function between the two groups were analyzed by ALFF and FC.In the early diabetic kidney disease group,the correlation and stepwise multiple linear regression analysis were performed between imaging difference indicators and clinical variables.Results In the early diabetic kidney disease patients,there was a decrease in ALFF values in the left calcarine(P<0.05,corrected for FWE),but an increase in FC with the left putamen(P<0.05,corrected for FWE).The ALFF values showed a negative correlation with urinary albumin-to-creatinine ratio and total cholesterol(r=-0.595,-0.351,both P<0.05)and a positive correlation with MoCA and MMSE scores(r=0.596,0.591,both P<0.001).The FC values were positively correlated with urinary albumin-to-creatinine ratio(r=0.552,P<0.001),while negatively correlated with MoCA and MMSE scores(r=-0.497,P=0.011;r=-0.529,P<0.001).Conclusion Early renal complications can affect changes in brain function and cognitive abilities in diabetic patients;alterations in the ALFF of the left calcarine and its FC with left putamen may serve as imaging biomarkers for monitoring cognitive impairment and brain injury in early diabetic kidney disease.

Objective Exploring alterations in regional homogeneity(ReHo)in the brain of adolescents with depression and suicide attempts.Methods Adolescent patients with depression were included.Those with at least one suicide attempt within one year were classified as the suicide attempt group(32 cases),and those without suicide attempts within one year were classified as the non-suicide attempt group(33 cases).Additionally,a healthy control group(31 individuals)was included.All subjects underwent resting-state functional magnetic resonance imaging(fMRI)scans,and the ReHo values were calculated.The severity of depressive symptoms and the suicide risk were evaluated using the patient health questionnaire-9(PHQ-9)and the mini-international neuropsychiatric interview(MINI)suicide scale,respectively.The ReHo values were compared across groups,and the correlations between ReHo values in distinct brain regions and the PHQ-9 and the MINI suicide scales were analyzed.Results Compared with the healthy control group,the ReHo values in the right and left thalamus,right and left precentral gyrus were decreased in the suicide attempt group(voxel level P<0.001,cluster level P<0.05,GRF corrected),while the ReHo value in the right superior temporal gyrus was increased(voxel level P<0.001,cluster level P<0.05,GRF corrected).Compared with the healthy control group,the ReHo values in the right midbrain and the right thalamus were decreased in the non-suicide attempt group(voxel level P<0.001,cluster level P<0.05,GRF corrected),while the ReHo values in the left middle frontal gyrus,right middle frontal gyrus,and right superior frontal gyrus were increased(voxel level P<0.001,cluster level P<0.05,GRF corrected).Compared with the non-suicide attempt group,the ReHo values in the right medial and paracingulate gyrus were decreased in the suicide attempt group(voxel level P<0.001,cluster level P<0.05,GRF corrected).ReHo values in the right superior temporal gyrus of the suicide attempt group showed a positive correlation with PHQ-9 scores(r=0.407,P=0.026).Conclusion Reduced ReHo values in the right medial and paracingulate gyrus at rest in the group with suicide attempt depression may be a potential neural mechanism for suicide in adolescent depressed patients.

Objective Exploring alterations in regional homogeneity(ReHo)in the brain of adolescents with depression and suicide attempts.Methods Adolescent patients with depression were included.Those with at least one suicide attempt within one year were classified as the suicide attempt group(32 cases),and those without suicide attempts within one year were classified as the non-suicide attempt group(33 cases).Additionally,a healthy control group(31 individuals)was included.All subjects underwent resting-state functional magnetic resonance imaging(fMRI)scans,and the ReHo values were calculated.The severity of depressive symptoms and the suicide risk were evaluated using the patient health questionnaire-9(PHQ-9)and the mini-international neuropsychiatric interview(MINI)suicide scale,respectively.The ReHo values were compared across groups,and the correlations between ReHo values in distinct brain regions and the PHQ-9 and the MINI suicide scales were analyzed.Results Compared with the healthy control group,the ReHo values in the right and left thalamus,right and left precentral gyrus were decreased in the suicide attempt group(voxel level P<0.001,cluster level P<0.05,GRF corrected),while the ReHo value in the right superior temporal gyrus was increased(voxel level P<0.001,cluster level P<0.05,GRF corrected).Compared with the healthy control group,the ReHo values in the right midbrain and the right thalamus were decreased in the non-suicide attempt group(voxel level P<0.001,cluster level P<0.05,GRF corrected),while the ReHo values in the left middle frontal gyrus,right middle frontal gyrus,and right superior frontal gyrus were increased(voxel level P<0.001,cluster level P<0.05,GRF corrected).Compared with the non-suicide attempt group,the ReHo values in the right medial and paracingulate gyrus were decreased in the suicide attempt group(voxel level P<0.001,cluster level P<0.05,GRF corrected).ReHo values in the right superior temporal gyrus of the suicide attempt group showed a positive correlation with PHQ-9 scores(r=0.407,P=0.026).Conclusion Reduced ReHo values in the right medial and paracingulate gyrus at rest in the group with suicide attempt depression may be a potential neural mechanism for suicide in adolescent depressed patients.

Purpose To analyze the impact of early renal complication on brain function in diabetes using the amplitude of low frequency fluctuations(ALFF)and functional connectivity(FC).Materials and Methods A total of 39 early diabetic kidney disease patients and 49 diabetic patients without kidney disease were included at the First Affiliated Hospital of Army Medical University from September 2023 to June 2024.Cognitive assessments were conducted using the Montreal cognitive assessment(MoCA)and mini-mental state examination(MMSE).All subjects underwent resting-state functional magnetic resonance imaging.Differences in brain function between the two groups were analyzed by ALFF and FC.In the early diabetic kidney disease group,the correlation and stepwise multiple linear regression analysis were performed between imaging difference indicators and clinical variables.Results In the early diabetic kidney disease patients,there was a decrease in ALFF values in the left calcarine(P<0.05,corrected for FWE),but an increase in FC with the left putamen(P<0.05,corrected for FWE).The ALFF values showed a negative correlation with urinary albumin-to-creatinine ratio and total cholesterol(r=-0.595,-0.351,both P<0.05)and a positive correlation with MoCA and MMSE scores(r=0.596,0.591,both P<0.001).The FC values were positively correlated with urinary albumin-to-creatinine ratio(r=0.552,P<0.001),while negatively correlated with MoCA and MMSE scores(r=-0.497,P=0.011;r=-0.529,P<0.001).Conclusion Early renal complications can affect changes in brain function and cognitive abilities in diabetic patients;alterations in the ALFF of the left calcarine and its FC with left putamen may serve as imaging biomarkers for monitoring cognitive impairment and brain injury in early diabetic kidney disease.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To investigate the effect of varying ureteral wall thickness(UWT)at the site of ureteral stones on the clinical efficacy of ureteroscopic lithotripsy(URL).Methods The clinical data of 164 patients with ureteral stones in our hospital were retrospectively analyzed.According to different UWT,the patients were divided into the mild thickening group(84 cases,UWT<3.16 mm),the moderate thickening group(31 cases,UWT 3.16 to 3.49 mm),and the severe thickening group(49 cases,UWT>3.49 mm),and the differences of clinical related indicators among the three groups were compared.Results The incidence of postoperative renal colic and leukocyte disorder in the mild thickening group and the moderate thickening group were lower than those in the severe thickening group,and the differences were statistically significant(P<0.05).The postoperative catheterization time in the mild thickening group and the moderate thickening group were shorter than that in the severe thickening group,and the incidences of secondary lithotripsy,residual stones and stone return to kidney in the mild thickening group and the moderate thickening group were lower than those in the severe thickening group,with statistically significant differences(P<0.05).The length of hospital stay and hospitalization cost in the mild thickening group and the moderate thickening group were shorter/less than those in the severe thickening group,with statistically significant differences(P<0.05).Conclusion With the increase of UWT(especially when UWT>3.49 mm),the incidence of postoperative complications and hospitalization cost of URL increase to varying degrees,and the surgical efficacy decreases.In clinical work,UWT measurement holds potential value in predicting the surgical efficacy and complications of URL.

Objective:To analyze the external quality control assessment results of fluoride testing laboratories in endemic disease prevention and control institutions nationwide from 2006 to 2023, investigate the quality control capabilities of these laboratories in various provinces, prefectures, cities, and counties nationwide, and ensure the accuracy and reliability of surveillance data on endemic fluorosis nationwide.Methods:Using retrospective analysis, the external quality control assessment results of all participating fluoride testing laboratories of national endemic disease prevention and control institutions from 2006 to 2023 were summarized and analyzed. The assessment results from 2006 to 2008 were tested for outliers using Grubbs method, homogeneity of variance using Cochran method, excluding the assessment data of unqualified laboratories, calculating the total mean and total standard deviation, Z-score method was used to test the assessment of laboratories, and statistical analysis and judgment were done when the result of │Z│ < 3. The assessment results from 2009 - 2023 were obtained from all laboratories. In 2010, two tests were conducted in the first and second half of the year, and the Z-ratio scores of each laboratory were calculated using robust statistics. When │Z│≤2, the assessment was qualified; when 2 < │Z│ < 3, the assessment was basically qualified; when│Z│≥3, the assessment was unqualified, and the consensus value came from all participating laboratories in the assessment.Results:From the beginning of quality control operation in 2006 to 2023, the number of laboratories participated in external quality control assessments had significantly increased. The number of laboratories participated in water fluoride assessment increased from 30 in 2006 to 1 277 in 2023, and the number of laboratories participated in urine fluoride assessment increased from 29 to 497. The number of laboratories participated in the brick tea fluorine assessment had increased from 43 in 2014 to 193 in 2023. The assessment results showed that when │Z│ < 3, the total qualified rate of fluoride external quality control in fluoride testing laboratories of national endemic disease control institutions was 95.2%, with the lowest being 87.1% (27/31) in 2008 and the highest being 100.0% (394/394) in 2014. When │Z│≤2, the total feedback pass rate was 88.4%, with the lowest being 79.3% (288/363) in the first half of 2010 and the highest being 99.5% (392/394) in 2014. The assessment results showed that when │Z│ < 3, the total pass rate of urine fluoride external quality control in fluoride testing laboratories of national endemic disease control institutions was 98.0%, with the lowest being 86.2% (25/29) in 2006 and 2007, respectively, and the highest being 100.0% (68/68) in 2014. When │Z│≤2, the total qualification rate was 93.7%, with the lowest being 86.5% (64/74) in the second half of 2010 and the highest being 100.0% (68/68) in 2014. The assessment results showed that when│Z│ < 3, the total pass rate of extra-fluoride quality control of brick tea in fluoride testing laboratories of national endemic disease control institutions was 95.4%, with the lowest being 85.0% (164/193) in 2023, and the highest being 100.0% (43/43, 51/51, 79/79) in 2014, 2015 and 2016, respectively. When │Z│≤2, the total pass rate was 89.2%, with the lowest being 72.7% (32/44) in 2017 and the highest being 100.0% (43/43) in 2014. From 2009 to 2023, there were a total of 21 provincial-level laboratories that passed the water fluoride detection assessment, including 3 provinces where all prefecture level and county-level laboratories were qualified. The assessment results of urinary fluorine showed that there were 11 qualified provincial-level laboratories and 1 prefecture-level laboratory. From 2014 to 2023, the assessment results of brick-tea fluorine showed that there were 5 provincial-level laboratories that passed the tea fluorine testing assessment and no prefecture-level laboratory.Conclusions:Conclusion: From 2006 to 2023, the number of fluoride testing laboratories participating in external quality control assessment has increased year by year, and most provincial, municipal and county-level laboratories have good fluoride testing capabilities, which can meet the testing needs of endemic disease prevention and monitoring. For some laboratories with problems, targeted rectification should be carried out to improve the quality of detection, in order to provide better technical support for the monitoring of endemic fluorosis areas.