Under the backdrop of smart health management technology development, this article reviews research advances in smart monitoring, assessment and intervention technologies for older people with mild cognitive impairment, including the types, typical applications and results of monitoring, assessment and intervention technologies.In addition, from the perspective of community-dwelling older adults' cognitive health management, a model for innovative management of community-dwelling older adults' cognitive function taking advantage of smart health management technologies is proposed, aiming to enhance the acceptance of smart health technologies among older people with cognitive impairment and to provide policy advice on developing friendly communities for older people with cognitive impairment.

Objective:To retrospectively analyze the treatment status of tyrosine kinase inhibitors (TKI) in newly diagnosed patients with chronic myeloid leukemia (CML) in China.Methods:Data of chronic phase (CP) and accelerated phase (AP) CML patients diagnosed from January 2006 to December 2022 from 77 centers, ≥18 years old, and receiving initial imatinib, nilotinib, dasatinib or flumatinib-therapy within 6 months after diagnosis in China with complete data were retrospectively interrogated. The choice of initial TKI, current TKI medications, treatment switch and reasons, treatment responses and outcomes as well as the variables associated with them were analyzed.Results:6 893 patients in CP ( n=6 453, 93.6%) or AP ( n=440, 6.4%) receiving initial imatinib ( n=4 906, 71.2%), nilotinib ( n=1 157, 16.8%), dasatinib ( n=298, 4.3%) or flumatinib ( n=532, 7.2%) -therapy. With the median follow-up of 43 ( IQR 22-75) months, 1 581 (22.9%) patients switched TKI due to resistance ( n=1 055, 15.3%), intolerance ( n=248, 3.6%), pursuit of better efficacy ( n=168, 2.4%), economic or other reasons ( n=110, 1.6%). The frequency of switching TKI in AP patients was significantly-higher than that in CP patients (44.1% vs 21.5%, P<0.001), and more AP patients switched TKI due to resistance than CP patients (75.3% vs 66.1%, P=0.011). Multi-variable analyses showed that male, lower HGB concentration and ELTS intermediate/high-risk cohort were associated with lower cytogenetic and molecular responses rate and poor outcomes in CP patients; higher WBC count and initial the second-generation TKI treatment, the higher response rates; Ph + ACA at diagnosis, poor PFS. However, Sokal intermediate/high-risk cohort was only significantly-associated with lower CCyR and MMR rates and the poor PFS. Lower HGB concentration and larger spleen size were significantly-associated with the lower cytogenetic and molecular response rates in AP patients; initial the second-generation TKI treatment, the higher treatment response rates; lower PLT count, higher blasts and Ph + ACA, poorer TFS; Ph + ACA, poorer OS. Conclusion:At present, the vast majority of newly-diagnosed CML-CP or AP patients could benefit from TKI treatment in the long term with the good treatment responses and survival outcomes.

The World Health Organization (WHO) classification serves as the internationally recognized standard for diagnosing and classifying hematopoietic and lymphoid tissue tumors(WHO-HEAM). Since 2001, it has undergone multiple upgrades and revisions, updating, clarifying, and refining previous tumor diagnostic and classification standards while incorporating numerous new genetic and molecular biological subtypes. In 2022, two classification proposals emerged due to a wealth of clinical and scientific research results: the fifth edition of the WHO hematopoietic and lymphoid tissue classification (WHO-HAEM5), published in Leukemia journal; and the International Consensus Classification (ICC), published in Blood journal. These two schemes differ in their approach to classifying hematopoietic and lymphoid tissue tumors, posing challenges for clinical laboratory diagnosis and treatment.

Objective: To explore the screen related sedentary behavior among senior primary school students in Beijing and to analyze the influence of psychosocial determinants and nutrition related knowledge on the behavior. Methods: In January 2020, a total of 1 316 students in grade 4-6 from two primary schools in Beijing were selected. Information on video viewing (watching TV or playing video games), self efficacy, habit strength, nutrition related knowledge, outcome expectation and the capacity to persist toward goal attainment were collected through questionnaires. Disordered multi classification Logistic regression and random forest algorithm were used to analyze the influencing factors. Results: The frequency of screen related sedentary was 5.0 (3.0, 10.5) times/week, and the duration was 37.5(9.6, 97.5) min/d in senior elementary school children. The results of disordered multi classification Logistic regression showed that the capacity to persist toward goal attainment, nutrition related knowledge, habit strength, self efficacy and gender positively correlated with the frequency of screen related sedentary ( OR =1.6, 1.7, 4.9, 4.2, 1.5 ), while the nutrition related knowledge, habit strength, self efficacy, outcome expectations, grade and gender positively correlated with screen time ( OR =1.7, 5.6, 5.7, 1.6, 1.6, 1.7)( P <0.05). Random forest regression tree model showed that the top four influencing factors on screen related sedentary frequency were self efficacy, the capacity to persist toward goal attainment, habit strength and nutrition related knowledge and the top four influencing factors on screen time were self efficacy, outcome expectation, nutrition related knowledge, habit strength. Conclusion Screen related sedentary behavior is prevalent among senior primary school students in Beijing. Health education should be strengthened regarding influencing factors of screen related sedentary behavior.

Objective: The association of self efficacy, habit strength, goal intention and outcome expectation with the consumption of snack in senior primary school students were investigated, providing evidence for the application of psychosocial determinants based on Social Cognitive Theory in children s nutrition education. Methods: A total of 1 353 students, 10-12 years old, participated in this study. Participants completed questionnaires for assessing self efficacy, habit strength, goal intention, outcome expectation and snack consumption in January 2020. Results: Average times of snack consumption among primary school students were 5.0 (3.0, 8.5) times per week, and the snack intake were 4.0(0.9, 22.9)g/d. The outcome expectation score was -1.0(-2.0, -1.0 ) points, while the score of children s snack related selfefficacy was (4.3±0.9) points, habit strength score 1.0(1.0, 3.0) points, and the goal intention (4.2±1.2) points. Students with higher snack intake showed lower scores in outcome expectation, self efficacy and goal intention( t=-9.0, 6.8, 5.2, P <0.01). Logistic regression showed negative association between outcome expectation and self efficacy factors with snacking behavior( OR =0.7, 0.8, respectively), as well as positive association between habit strength and snacking behaviors( OR=1.3, P <0.05). Conclusion The evidence indicated that self efficacy, habit strength, goal intention and outcome expectation are associated with child s snack consumption, and can be used as theoretical foundation for child snack consumption education.

Objective:To investigate the current status of treatment choice and responses in patients with chronic myeloid leukemia (CML) in China.Methods:From the end of April to mid-May in 2020, a cross-sectional survey, by filling out a survey questionnaire, was conducted to explore the first-line choice of tyrosine kinase inhibitors (TKI) , current medications, drug switch and major molecular responses (MMR) as well as the variables associated with them in patients in China.Results:Data of 2933 respondents with CML from 31 provinces, municipalities, and autonomous regions across the country were included in this study. 1683 respondents (57.4%) were males. Median age was 38 (16-87) years old. 2481 respondents (84.6%) received imatinib as first-line TKI; 1803 (61.5%) , the original new drug (branded drug) . When completing the questionnaire, 1765 respondents (60.2%) were receiving imatinib; 1791 (61.1%) , branded drug. 1185 respondents (40.4%) had experienced TKI switch. With a median follow-up of 45 (3-227) months, 1417 of 1944 (72.9%) respondents with newly diagnosed CML in the chronic phase achieved MMR. Multivariate analysis showed that the respondents with urban household registration ( OR=0.6, 95% CI 0.5-0.8, P<0.001) , ≥ bachelor degree ( OR=0.5, 95% CI 0.4-0.7, P<0.001) , and in the advanced phase at diagnosis ( OR=0.5, 95% CI 0.3-0.8, P=0.001) less preferred Chinese generic TKI, while the respondents from the central region in China more preferred Chinese generic TKI more than those from the eastern region ( OR=1.7, 95% CI 1.4-2.0, P<0.001) . Moreover, the respondents in the advanced phase at diagnosis more preferred second-generation TKI ( OR=5.4, 95% CI 3.6-8.2, P<0.001) ; those ≥60 years old, less preferred second-generation TKI ( OR=0.4, 95% CI 0.2-0.7, P=0.002) . Being in the advanced phase at diagnosis ( OR=2.2, 95% CI 1.6-3.2, P<0.001) , first-line choice of imatinib ( OR=2.0, 95% CI 1.6-2.6, P<0.001) or Chinese generic drugs ( OR=1.3, 95% CI 1.1-1.6, P=0.002) , longer interval from diagnose of CML to starting TKI treatment ( OR=1.2, 95% CI 1.1-1.2, P<0.001) and longer duration of TKI therapy ( OR=1.1, 95% CI 1.0-1.1, P<0.001) were significantly associated with TKI switch; urban household registration ( OR=0.7, 95% CI 0.6-0.8, P<0.001) , ≥MMR ( OR=0.6, 95% CI 0.5-0.8, P<0.001) and unknown response ( OR=0.7, 95% CI 0.6-0.9, P=0.003) , no TKI switch. Female sex ( OR=1.4, 95% CI 1.1-1.7, P=0.003) , urban household registration ( OR=1.6, 95% CI 1.3-2.0, P<0.001) , front-line imatinib therapy ( OR=1.4, 95% CI 1.1-1.9, P=0.016) and longer duration of TKI treatment ( OR=1.2, 95% CI 1.2-1.3, P<0.001) were significantly associated with achieving a MMR or better response; age ≥ 60 years old ( OR=0.7, 95% CI 0.4-1.0, P=0.047) and TKI switch ( OR=0.6, 95% CI 0.5-0.7, P<0.001) , achieving no MMR. Conclusions:By 2020, the majority of Chinese CML patients received imatinib as the fist-line TKI therapy and continue to take it. More than half of TKIs were branded drugs. Socio-demographic characteristics and clinical variables affect their TKI choice, drug switch, and treatment response.

Objective:To explore the relationship among CDH23 gene variation and the risk of noise-induced hearing loss (NIHL) .Methods:The nested case-control study was performed and this study followed a cohort of 6297 noise-exposed workers in a steel factory of Henan province in China from January 1, 2006 to December 31, 2015. In July 2019, subjects whose average hearing threshold were more than 40 dB in high frequency were defined as the case group, and subjects whose average hearing threshold were less than 35 dB in high frequency and less than 25 dB in speech frequency were defined as the control group. A nested case-control study which included 572 subjects was carried out, in which subjects consisted of 286 cases and 286 controls. 18 single nucleotide polymorphisms (SNPs) in CDH23 were selected and genotyped, then we analyzed the association among SNPs in CDH23, haplotypes in CDH23 and NIHL risk. Logistic regression was performed to analyze the main effects of SNPs and the interactions between CNE and SNPs adjusting cumulative noise exposure (CNE) , smoking, drinking, physical exercise and hypertension. Moreover, the association between haplotypes in CDH23 and NIHL risk were also analyzed. We ananlyzed the relationship amongst different SNP groups and NIHL risk using the generalized multifactor dimensionality reduction (GMDR) method.Results:The results suggested that significant associations were observed for rs3802711, rs3752751, rs3752752, rs11592462, rs10762480, rs3747867 for NIHL overall and/or various CNE strata by adjusting CNE, smoking, drinking, physical exercise and blood pressure. For rs3802711, workers exposure to noise carrying the AA/GA genotype of rs3802711 increased risk of NIHL than those carrying GG genotype ( OR=3.121; 95% CI:1.054-9.239, P=0.035) in overall; In the stratified analysis of CNE (>97 dB (A) ·year at rs3802711 locus, workers exposure to noise carrying GA genotype ( OR=2.056; 95% CI:1.226~3.448, P=0.006) and GA+AA/GA genotype ( OR=2.221; 95% CI:1.340~3.681, P=0.002) increased NIHL risk. For rs11592462, workers exposure to noise carrying the GG genotype of rs11592462 increased risk of NIHL than those carrying CC genotype in overall ( OR=3.951; 95% CI:1.104-14.137, P=0.04) ; workers exposure to noise carrying the GG genotype of rs11592462 increased risk of NIHL than those carrying CG+CC genotype in overall ( OR=4.06; 95% CI:1.145-14.391, P=0.03) . After adjusting CNE, smoking, drinking, physical exercise and blood pressure, the haplotypes of CDH23 rs1227049, rs10999947, rs3752752, rs3752751, rs10762480, rs3802711, rs11592462, rs10466026, rs4747194, rs4747195 were not associated with the risk of NIHL. GMDR analysis showed no association between SNP combination and NIHL risk after adjusting CNE, smoking, drinking, physical exercise and blood pressure. Conclusion:Gene polymorphisms in CDH23 might associate significantly with the risk of NIHL.

Objective:The purpose of this study was to explore the association between gene in the potassium recycling pathway 4 (KCNQ4) polymorphisms and the susceptibility to noise-induced hearing loss (NIHL) , and analysis the effect of cumulative noise exposure (CNE) and noise exposure duration on this association.Methods:A nested case-control study with 1∶1 matched was used based on the cohort of noise exposure in a steel factory. A total of 286 cases were selected as the group of hearing loss and 286 controls were chosen according to the matching standards of same gender, same type of work, age difference ≤ 5 years, noise exposure duration ≤ 2 years. The single nucleotide polymorphisms (SNPs) of rs4660468, rs4660470, rs34287852 in KCNQ4 were genotyped by SNPscan TM method. The codominant, dominant and recessive models were established to study KCNQ4 polymorphisms and the susceptibility to NIHL by single-factor conditional logistic regression analysis. The COX regression analysis was used to analyze the risk of developing NIHL in individuals with different genotypes along with the extending of noise exposure duration or CNE. Results:In the case of CNE≤96 dB (A) ·year, the risk of developing NIHL in individuals with TA genotype of rs4660470 was 2.197 times than individuals with TT genotypes (95% CI: 1.032~4.677) , and those with TA+AA and TT genotypes (HR=2.467, 95% CI: 1.025~5.934) With the increase of noise exposure duration, in rs4660470, individuals with TA genotype had a higher risk of suffering NIHL than those with TT genotype (HR=1.461, 95% CI: 1.061~2.011) , individuals with TA and/or AA genotype had a earlier risk of suffering NIHL than those with TT genotype. Conclusion:The mutant allele A of rs4660470 in KCNQ4 may be a risk factor for developing NIHL, CNE≤100 dB (A) ·year or the increase of noise exposure duration may further increase the risk of NIHL.

Objective:To investigate the association between the single nucleotide polymorphisms (SNPS) at rs1695 and rs6591256 in glutathione S-transferase P1 (GSTP1) gene and susceptibility to noise-induced hearing loss in Chinese Han workers exposed to noise.Methods:Using the 1: 1 nested case-control study and taking 6297 workers exposed to noise in a steel plant in Henan province as the cohort study population in July 2019, we screened those who have been exposed to noise for ≥3 years and whose binaural high frequency (3000, 4000, 6000 Hz) average hearing threshold is ≥40 dB (A) into the case group. The control group was selected according to the matching criteria of the same sex, same type of work, and the age difference was not more than 5 years old, and the working age difference was not more than 2 years. 276 subjects were selected into the case group and the control group respectively. The medium and high throughout single nucleotide polymorphism typing technology (SNPscanTM technology) was used to detect the polymorphism of three nucleotide sites of GSR gene, and conditional logistic regression was used to analyze the relationship between single nucleotide polymorphism (SNP) and NIHL, and the relationship between different polymorphic sites and the risk of NIHL after adjusting covariates. After stratification with different cumulative noise exposure (CNE) , Conditional logistic regression analysis was used to analysis the risk of NIHL at different loci.Results:The mean and standard deviation of age of the selected subjects was (40.28±8.00) , the mean and standard deviation of noise-exposed working years was (18.7±8.92) years. The range of noise exposure levels and comulative noise exposure were 80.05-93.35dB (A) and 86.83-107.92 dB (A) ·year, respectively. Compared with the control group, there were no statistically significant differences in age, noise-exposured working years, intensity of noise exposure, CNE, gender, drinking, hypertension prevalence and noise exposure level in the hearing loss group ( P>0.05) , while there were statistically difference in smoking, binaural high-frequency average hearing threshold and binaural speech frequency ( P<0.05) . After adjusting for smoking, drinking, hypertension and other factors, in the co-dominant model, compared with GGgenotype, the risk of NIHL was higher in rs1002149 GT genotype and rs2251780 GA genotype ( OR=1.558, 95% CI: 1.028-2.361; OR=1.550, 95% CI: 1.020-2.355, P<0.05) ; compared with TT/GT genotype, the rs1002149 TT genotype has a higher risk of developing NIHL ( OR=1.494, 95% CI: 1.002-2.228, P<0.05) , while rs3779647 genotype had no relationship with the risk of NIHL ( P>0.05) . In the equivalent sound level (L Aeq) of noise >85 dB (A) stratification, compared with GG genotype, carrying rs1002149 GT genotype and rs2251780 GT genotype has higher risk of nihl ( OR=1.801, 95% CI: 1.093-2.967; OR=1.720, 95% CI: 1.050-2.817, P<0.05) . Haplotype analysis of two sites, rs1002149 and rs2251780, was not found to be related to NIIHL susceptibility. Conclusion:The allele G of rs1695 and rs6591256 may be risk factors of NIHL.

Objective:To identify association between genetic polymorphism in the Glutathione peroxidase 1 gene (GPX1) and noise-induced hearing loss (NIHL) .Methods:A nested case control study was conducted based on a cohort of noise-exposed subjects. 392 cases were selected from the steel factory in Henan Province, 392 matched control subjects for each case were designated on the basis of the matched criterion including same gender, age (±5years) and duration of exposure to noise (±2years) . Two single nucleotide polymorphisms (SNPs) of GPX1 were genotyped by SNPscanTM multiplex SNP genotyping kit. Hardy-Weinberg equilibrium (HWE) tests were performed using Pearson's χ 2 for each SNP among control group, effects of genotypes of GPX1 on NIHL were analyzed by logistic regression. Results:All two SNPs were in HWE. After adjustment for covariates including smoking status, rs1987628 polymorphism was statistically significantly associated with the NIHL risk under codominant and Dominant inheritance models; In the subjects carrying rs1987628 GA genotype had a higher NIHL risk than those carrying the GG genotype, the adjusted OR value was 1.803 (95% CI 1.215-2.676, P=0.003) . And meanwhile, rs1987628 GA+AA genotype had a higher NIHL risk than those carrying the GG genotype, the adjusted OR value was 1.762 (95% CI 1.197-2.593, P=0.004) . Conclusion:It was suggested that genetic polymorphism in the GPX1 gene might be the genetic susceptible factor for NIHL.