Objective:To understand the attitudes toward sexual health education and its correlates among community-based older adults in Shanghai, China.Methods:From June 2020 to December 2022, a cross-sectional survey was conducted among community residents aged ≥50 in Shanghai through multi-stage sampling. The estimated sample size was 735. The questionnaire included sociodemographic characteristics, health characteristics, and history of sexual health education. The multivariable logistic regression model was used to assess the correlates of attitudes toward sexual health education among community-based older adults.Results:A total of 824 participants (489 males and 335 females) with age of (65.1±8.1) years were included, whose main age distribution was 60-69 years (45.3%). The prevalence of supporting sexual health education among older adults was 49.4% (45.2% of men and 55.5% of women). Males (a OR=0.61, 95% CI: 0.44-0.83), aged 70 years and older (a OR=0.62, 95% CI: 0.40-0.94), urban residents (a OR= 2.54, 95% CI: 1.81-3.58), self-reported very good or excellent health status (a OR=1.64,95% CI: 1.04-2.58), having depressive symptoms (a OR=0.37,95% CI: 0.15-0.85), and having a history of sexual health education (a OR=8.64 ,95% CI: 4.62-17.70) were associated with their attitude toward sexual health education. Conclusions:The proportion of community-based older adults in Shanghai who support sexual health education was not high. Their attitudes toward sexual health education were associated with their self-reported health status, depressive symptoms, and history of sex education. Health professionals and institutions should focus on community-based older adults with key characteristics and tailor interventions to promote the willingness to receive sexual health education among older adults in China and to promote the popularity of sexual health education in this population.

Objective:To understand the sexually active status among community-based older adults aged ≥50 years in Tianjin, China, and to explore the potential correlates.Methods:A cross-sectional survey using multistage sampling among community-based older adults aged ≥50 was conducted between June 2020 and December 2022. The estimated sample size was 735. The survey collected questionnaire information through face-to-face interviews with investigators, including sociodemographic, health, and sexual lifestyle characteristics. The multivariable logistic regression model was used to assess correlates of sexually active status.Results:A total of 776 study participants (510 males and 266 females) were included, whose major age distribution was 50-59 years (45.9%). The overall sexual activity prevalence of the participants was 45.6%. Older age (60-69: a OR=0.67, 95% CI: 0.45-0.99; ≥70: a OR=0.12, 95% CI: 0.07-0.21), being male (a OR=1.93, 95% CI: 1.32-2.82), living in urban area (a OR=0.18, 95% CI: 0.12-0.28), living with spouse/married (a OR=2.80, 95% CI: 1.41-5.58), living alone (a OR=0.51, 95% CI: 0.27-0.96), having difficulty climbing stairs or walking (a OR=0.55, 95% CI: 0.31-0.97), having chronic diseases (one chronic disease: a OR=0.55, 95% CI: 0.36-0.85; two or more chronic diseases: a OR=0.53, 95% CI: 0.33-0.84) were associated with sexually active status among older adults. Conclusions:Many community-based older adults remained sexually active. There was an association between physical health and sexually active status among community-based older adults. Incorporating sexual health services into healthcare services for community-based older adults could be advocated, with a concurrent emphasis on enhancing the awareness and competence of providing sexual health services among community-based healthcare workers.

Objective:To understand the current status of condom use and its correlates among community-based older adults in Chongqing, China.Methods:Cross-sectional study based on a multistage sampling method was conducted in Chongqing from June 2020 to December 2022. The estimated sample size was 735. Through face-to-face interviews, the investigators collected the sociodemographic characteristics, sexual behavior characteristics, awareness of AIDS prevention knowledge, etc. A multivariable logistic regression model was used to explore the correlates of condom use during the last sexual behavior among the participants. Results:A total of 761 participants were included in this study, with 476 males and 285 females, whose average age was (63.8±8.2) years old, mainly in the age group of 60-69 years (44.5%). Among the participants, the rate of condom use during the last sexual behavior was 9.7%. The multivariable logistic regression analysis indicated that correlates of condom use during the last sexual behavior included urban household registration (a OR=2.34, 95% CI: 1.12-4.89), monthly income of 1 000-4 999 Yuan, and 5 000 Yuan and above (a OR=4.49, 95% CI: 1.31-15.41; a OR=16.33, 95% CI: 4.30-62.00), self-assessed sexual behavior risk as very risky/relatively risky (a OR=3.97, 95% CI: 1.40-11.31), awareness of AIDS prevention knowledge (a OR=0.36, 95% CI: 0.21-0.62). Conclusions:The rate of condom use among community-based older adults in Chongqing is low. Comprehensive intervention measures should be taken in combination with the characteristics and needs of community-based older adults to improve awareness of AIDS prevention knowledge and perception of AIDS risk and promote condom use among this population.

Objective To elevate the prevalence of fusion gene in children with acute lymphoblastic leukemia(ALL),and compare the difference in the clinical characteristics and prognosis of children with ALL carrying different fusion genes.Methods The results of fusion gene that detected by multiplex RT-PCR in children with 341 newly diagnosed ALL between July 2013 and December 2016 in West China Second University Hospital,Sichuan university were retrospectively reviewed.Date of clinical characteristics, morphology, immunophenotype, cytogenetic characteristics and event-free survival were collected and analyzed by χ2test and survival analysis in different groups according the results of fusion genes.Results The positive rate of fusion genes was 35.2%(120/341),including 69 cases with TEL-AML1,16 cases with E2A-PBX1,16 cases with BCR-ABL,10 cases with MLL gene rearrangement,5 cases with HOX11L2 and 4 cases with SIL-TAL1.There was statistical difference in age of different fusion gene groups(χ2=29.552, P<0.05),most of children carrying TEL-AML1,E2A-PBX1 were younger than 5 years,but carrying BCR-ABL,MLL gene rearrangement were opposite.The children with BCR-ABL,MLL gene rearrangement or SIL-TAL1 had higher WBC and severer enlarged liver, spleen and lymph node(χ2=27.657,45.822,P<0.05).There also had statistical difference in morphology and immunophenotype in fusion gene groups(χ2=31.333,P<0.05).TEL-AML1,E2A-PBX1 and BCR-ABL were mainly found in B-ALL,HOX11L2 and SIL-TAL1 were only found in T-ALL,but MLL gene rearrangement were found in both.The survival analysis showed that the event-free survival(EFS)in groups of BCR-ABL and MLL gene rearrangement were lower than other groups(χ2=15.368,P<0.05), but there was no significant difference in T-ALL(χ2=1.592, P>0.05).Conclusions Fusion gene detection is an important molecular marker in ALL of children.The ALL children with different fusion genes have different clinical features, immunophenotype and prognosis.