Construct validity of the simplified Chinese version of the instrument 'Picture My Participation'.

BACKGROUND: Preliminary evidence of the content validity of the simplified Chinese version of 'Picture My Participation' (PMP-C; Simplified) items and reliability of the subscale attendance for the effectiveness of the use with children and youth in mainland China has been collected. However, evidence of construct validity for the instrument is not yet available. AIM: To explore the construct validity of the attendance scale in PMP-C (Simplified). METHODS: A cross-sectional study using convenience sampling was conducted using PMP-C (Simplified) with a picture-supported interview for 290 children and youths aged 5-21 with and without ID in urban and rural areas of mainland China. Exploratory factor analysis (EFA) was performed using the principal component analysis (PCA) to analyse the resulting data. RESULTS: The EFA extracted five factors with eigenvalues greater than one and the cumulative contribution rate of factors accounted for 51.62% of the variance. All items had factor loadings above 0.50. The five subcomponents included: organised activities, social activities, taking care of others, family life activities and personal care and development activities. CONCLUSION: The results of the factor analysis support the construct validity of the PMP-C (Simplified) attendance scale. It provides further psychometric evidence that PMP-C (Simplified) is a sound measure to assess participation for children and youths in mainland China.

Evaluation of neck control strategies for oral squamous cell carcinoma of stage I: Neck dissection or potential immunotherapy.

The neck control strategies of early-stage oral squamous cell carcinoma (OSCC) patients with clinical node-negative neck remain uncertain. These patients could be benefit from elective neck dissection (END) alongside primary tumor excision; but current evidence on END versus observation for OSCC of stage I only is not yet analyzed collectively in detail. Herein, this short communication aimed to evaluate the neck control strategies of stage I OSCC, mainly END versus observation. A total of 740 patients with stage I OSCC, comprising 434 underwent END and 306 received observation, were identified from literature. The results showed that stage I OSCC patients would not be benefit from END based on the analysis of neck nodal recurrence and overall survival. An ideal strategy would likely be to avoid neck dissection for stage I OSCC patients with N0 neck. Immune checkpoint therapy is such a potential strategy, which aims at eliciting potent antitumor immune responses within lymph nodes hold promise for treating patients with early-stage OSCC and may prove more efficacious than lymphadenectomy in a variety of scenarios. Consequently, neck dissection for stage I OSCC could be approached with caution, particularly in patients receiving immune checkpoint therapy.

Recurrence rate of oral melanotic macule treated with Q-switched alexandrite laser versus surgical excision: a retrospective cohort study / 口腔疾病防治

Objective@#To compare the recurrence rates between 755 nm Q-switched alexandrite laser (QSAL) treatment and surgical excision of oral melanotic macules (OMM).@*Methods@#This study was reviewed and approved by the Ethics Committee, and informed consent was obtained from the patients. A retrospective cohort study was designed to collect demographic and clinical characteristics and follow-up data from patients with OMM. Patients who received QSAL or surgical excision in the Department of Oral Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine from January 2019 to August 2021 were included. The one-year recurrence rate was investigated as the primary outcome. Long-term adverse reaction rates were investigated as safety indicators. Kaplan-Meier analyses were performed to analyze the recurrence-free rates between the groups.@*Results@#A total of 57 patients were enrolled in this study. 16 patients underwent surgical excision, and 41 underwent QSAL. The baseline demographic and clinical characteristics between the groups were not significantly different. No recurrence (0%) of OMM was observed in the surgical excision group, while in the QSAL group, the macule recurred in 12 patients (29.27%). The average duration of recurrence was 6.08 months after treatment. Recurrence was not found to be associated with smoking (P = 1.000), gastrointestinal polyps (P = 1.000), longitudinal melanonychia (P = 0.187), family history (P = 0.552), treatment sessions (P = 0.567) or multiple macule lesions (P = 0.497). Compared with treatment with surgical excision, the odds ratio of recurrence for treatment with QSAL was 4.41, with a 95% confidence interval of 1.27-15.24 (P = 0.020). In the surgical excision group, 3 patients (18.75%) reported depressions and scars on the lesion, while no long-term adverse reactions (0%) were reported in the QSAL group (P = 0.019).@*Conclusion@#Compared with surgical excision, the advantage of QSAL is the low long-term adverse reaction rate, while the disadvantage is the relatively high one-year recurrence rate. It is necessary to communicate the advantages and disadvantages of the two methods with OMM patients to assist in clinical decision-making.

Evaluation of the correlation between depression and physical activity among older persons with osteoporosis: a cross-sectional study.

Background: Osteoporosis is a common chronic disease in older persons. Physical activity can prevent chronic diseases as well as many diseases associated with aging. Older persons often suffer from depression and other psychological problems. However, there are few studies on the correlation between depression and physical activity in older persons with osteoporosis in China. Methods: This cross-sectional study was conducted from June 1 to December 28, 2021. A total of 207 subjects who met the inclusion and were exclusion criteria were selected from the outpatient department of West China Hospital and evaluated using a self-designed demographic data questionnaire, the Self-rating Depression Scale (SDS), and the Physical Activity Scale for the Elderly (PASE). Multivariate linear regression was performed to analyze the factors affecting physical activity, and multivariate logistic regression analysis was performed to analyze the factors affecting depression. Spearman's correlation coefficients were calculated to analyze the correlation between depression and physical activity in older persons with osteoporosis. Results: A total of 173 valid questionnaires were statistically analyzed. A total of 122 (70.5%) participants were identified as having depression (SDS ≥ 50 points). The median depression score was 62.5 (24.38), and the median PASE score was 69.29 (116.64). Multivariate logistic regression model results showed that physical activity and pain were the main risk factors for depression in older persons with osteoporosis (p < 0.05). Multivariate linear regression model results showed that gender, participation in social activities, activities of daily living status (ADLs), and depression status were the main risk factors associated with physical activity in older persons with osteoporosis (p < 0.05). The results of the correlation analysis showed that physical activity was negatively correlated with depression (R = -0.510, p = 0.000). Conclusion: We found that depression was negatively correlated with physical activity in older persons with osteoporosis in China. This means that the less physical activity there is, the more serious the depression status and having depression may result in reduced physical activity in older persons with osteoporosis. To better help older persons with osteoporosis, medical staff should give more attention to influencing factors of depression and physical activity.

A scientometric study of betel quid chewing and oral cancer and precancerous lesions with distinct regional characteristic.

Scientometric analysis is a useful tool that utilizes bibliometric data to measure scientific output of a disease or region in a particular field. In this report, we comprehensively provide bibliometric characteristics of all the papers on betel quid (BQ)-related cancer and precancerous lesions. There are 1403 papers on BQ-related cancer and precancerous lesions published until 2022 in the Scopus database. China (mainland and Taiwan region), India, United States, and United Kingdom contribute 1214 (86.5%) papers and 34,120 (91.9%) citations of all the papers. The number (457), citations (14,573), and h index (60) of the papers originated from Taiwan region stably remain in the first. The most frequent research keyword is arecoline, followed by drug, prevalence, metabolism, carcinogenesis, and pathology. Areca nut and BQ cessation program by Taiwan government has demonstrated a significant positive impact on oral cancer prevention. Collectively, the scientific output of BQ-related cancer and precancerous field represents distinct regional characteristic. BQ-related cancer prevention is still a long way off. Encouragingly, Taiwan region is well ahead in this way.

[Double-pulley combined with suture bridge technique for fixation of comminuted fractures of distal patella pole].

OBJECTIVE: To investigate the clinical effect of double pulley combined with suture bridge in the treatment of comminuted fracture of the lower pole of the patella. METHODS: From January 2018 to June 2020, 15 patients with comminuted fracture of the lower pole of the patella were treated with double pulley and suture bridge technology, including 9 males and 6 females, aged 28 to 68 years old with an average of (42.4±9.6) years old. All patients had obvious knee joint pain and limited movement after injury. All knee joints were examined by X-ray and CT, which confirmed that they were all comminuted fractures at the lower level of the patella. After operation, X-ray films of the knee joint were taken regularly to understand the fracture healing, the Insall Salvati index was measure, the range of motion of the joint was recorded, and the function of the knee joint was evaluateed by the Bostman scoring system. RESULTS: All the 15 patients were followed up for 7 to 24 months with an average of (11.4±4.2) months, and there was no obvious anterior knee pain. At the last follow-up, the knee joint range of motion of the affected limb was 105° to 140° with an average of (128.5±12.8) °, and the Insall Salvati index was 0.79 to 1.12 with an average of (0.92±0.18). The X-ray film showed that the patella was bone healing, and no anchor fell off, broken, or displaced fracture block was found. Bostman patellar fracture function score was 27.85±2.06, 13 cases were excellent, 2 cases were good. CONCLUSION: Double pulley technique combined with suture bridge technique is reliable for reduction and fixation of comminuted fracture of the lower pole of patella, and patients can start functional exercise early after operation.

Dysregulation and implications of lncRNAs and miRNAs in oral tongue squamous cell carcinoma: In reply with emphasis on the role of ceRNAs.

Increasing evidence indicates that long noncoding RNAs (lncRNAs) as competing endogenous RNAs (ceRNAs) competitively sequestering microRNAs (miRNAs) participate in biological processes of oral tongue squamous cell carcinoma (TSCC). In this Letter, the ceRNA regulatory networks consisting of lncRNA/miRNA/mRNA axes in TSCC were summarized. Dysregulated profiles containing 33 lncRNAs and 31 miRNAs were identified by cancer-associated phenotypes verification. Almost all the lncRNAs could exert the oncogenic roles to sponge miRNAs and regulate targeting mRNA expression, thereby modulating cell proliferation, cell cycle, apoptosis, invasion, migration, metastasis, epithelial-mesenchymal transition, as well as chemoresistance. Significantly, the implications of functional ceRNAs deactivated in tumor cells contribute to the exploitation of novel diagnostic and therapeutic strategies for TSCC.

Barriers and facilitators to participation in everyday activities for children with intellectual disabilities in China.

BACKGROUND: Children with intellectual disabilities (IDs) are vulnerable and participate less in everyday activities compared to their peers with typical development. This study aimed to identify barriers and facilitators related to the participation in everyday activities of children with IDs in China. METHODS: Twenty semi-structured interviews were conducted with primary caregivers of children with IDs from special schools in Tianjin, China. The data were transcribed and analysed using inductive qualitative content analysis. RESULTS: Four categories of barriers to participation in everyday activities for children with IDs were identified: insufficient knowledge, attitudes and skills in primary caregivers; ID-related characteristics of children; stigma and Chinese culture; and lack of support from society. Four categories describing facilitators of participation in everyday activities for children with IDs were also identified: the optimistic attitude of the primary caregiver; adequate family support; active environment in school and policy; and attractive characteristics of children with IDs. CONCLUSIONS: The findings in this study add knowledge on important barriers and facilitators affecting the participation of children with IDs in everyday activities in China. The primary caregivers' voices need to be heard by government and society. Appropriate and effective changes in family-oriented services and the legal, social, political and economic context of the child welfare management system for the scale-up of improving participation should be implemented for children with IDs.

Corrigendum: Evaluation of the correlation between depression and physical activity among older persons with osteoporosis: a cross-sectional study.

[This corrects the article DOI: 10.3389/fpsyt.2023.1193072.].

Autofluorescence imaging as a noninvasive tool of risk stratification for malignant transformation of oral leukoplakia: A follow-up cohort study.

BACKGROUND: There is few longitudinal study on oral potentially malignant disorder (OPMDs) focusing on oral leukoplakia (OLK) with clinical endpoints to investigate the role of autofluorescence imaging (AFI) for surveilling the malignant transformation. METHODS: Based on our previous prospective diagnostic study enrolled 517 OPMD patients, 184 OLK patients were retrieved to further investigate the role of AFI using VELscope in predicting malignant transformation. During a median follow-up period of 44 months, 19 (10.33%) developed into oral cancer. RESULTS: OLK patients were divided into loss of autofluorescence (LAF, n = 124) and retention of autofluorescence (RAF, n = 60) groups according to the results of AFI. Interestingly, difference between malignant transformation rate (MTR, 14.52%) of group LAF and overall MTR (10.33%) was not significant, but MTR (1.67%) of group RAF was significantly lower than overall MTR. Kaplan-Meier and Cox-regression analyses revealed that LAF could not directly distinguish the high-risk lesions, but RAF significantly discriminate the low-risk lesions. Importantly, time-dependent ROC curve analysis found that the sensitivity and negative predictive value (NPV) of AFI for the prediction of malignant transformation was 100% and 100% (2-year follow-up), 94.7% and 98.3% (5-year follow-up), respectively. Also, calibration curve and decision curve analyses showed high levels of predictive value and clinical relevance. CONCLUSION: This follow-up cohort study firstly evaluated AFI using VELscope for risk stratification of OLK malignant transformation. Whether conservative management is appropriate for OLK patients with RAF imaging due to minimal rate and risk of malignant transformation and great specificity and NPV is required to be further investigated.

Relationship of DNA aneuploidy with distinctive features of oral potentially malignant disorders: A cytological analysis of 748 cases.

Our previous study reported that clinical features, including the lateral/ventral tongue and non-homogeneous lesions, were associated with increased risk of malignant changes in cytological samples from oral potentially malignant disorders (OPMDs). This cross-sectional study aimed to evaluate the frequency and risk of DNA aneuploidy in the series of 748 patients with OPMD. The cut-off value of aneuploidy was defined as DNA index ≥3.5. We found that the frequency of DNA aneuploidy was higher in OPMD patients >60 years old, and in those with lateral/ventral tongue sites, non-homogeneous lesions, and high-grade dysplasia, than in control group (P < 0.01). Consistently, the risk of aneuploidy occurrence was higher in patients >60 years old (1.69-fold; P = 0.022), in those with lateral/ventral tongue sites (2.35-fold; P < 0.001), and in those with high-grade dysplasia (3.19-fold; P < 0.001). Collectively, increased frequency and risk of DNA aneuploidy occurred in OPMD patients aged over 60 years with high-grade dysplasia located at the lateral/ventral tongue. These patients should be required to intensive management and follow-up.