The experiences of children and adolescents with cancer returning to school: A qualitative meta-synthesis.

BACKGROUND: Returning to school can be challenging for children and adolescents with cancer who have been absent for a long time. As there is little known about the return to school experience of children and adolescents with cancer, this meta-synthesis aimed to describe the experiences of children and adolescent cancer patients as they return to school. METHODS: Seven English databases and three Chinese databases were searched from inception to March 14, 2023. The Joanna Briggs Institute Qualitative Assessment and Review Instrument (JBI-QARI) was used to appraise study quality. Data were synthesized using the Thomas and Harden thematic and content analysis method. RESULTS: Twelve qualitative studies met the inclusion criteria and were analyzed into meta-synthesis. Data synthesis led to constructing four analytical themes and twelve sub-themes. The four major themes constructed were:benefits to school re-entry, barriers to school re-entry, motivators to school re-entry and the adaptation process after returning to school. CONCLUSION: Children and adolescents with cancer were willing to return to education and can adapt to school life over time. But they were faced with challenges, including physical, psychological, and social barriers. Appropriate measures need to be taken to reduce those barriers. IMPLICATIONS TO PRACTICE: Findings can be used to inform future research and interventions to support a successful return to education for children and adolescents with cancer. Healthcare providers should address the needs of children and adolescents at different stages and actively work with schools, hospitals and families to help childhood cancer survivors successfully return to school.

The Psychological Adaptation Process in Chinese Parent Caregivers of Pediatric Leukemia Patients: A Qualitative Analysis.

BACKGROUND: Psychological stresses caused by caring for pediatric leukemia patients can affect their parent caregivers' health. How these stressors are successfully managed determines how well these caregivers adapt to the illness situation over time. Previous studies suggest that caregivers will adapt gradually to the adverse consequences of caring for their child with a long-term illness. However, studies of the psychological adaptation process of family caregivers of children with leukemia are limited. OBJECTIVE: The aim of this study was to study the psychological adaptation process of the parent caregivers of pediatric leukemia patients. METHODS: In this qualitative study, we interviewed 32 caregivers of children with leukemia in China. Data were collected through semistructured interviews and analyzed using the content analysis method. RESULTS: The psychological adaptation process in caregivers of pediatric leukemia patients seems to involve 5 stages: initial devastation, accumulation of hope, fluctuation in feelings, integration, and psychological adaptation. Significant emotional changes were observed at each stage. CONCLUSIONS: This study identified commonalities in the psychological adaptation process experienced by caregivers of children with leukemia in the Chinese social and cultural context. It also characterized the different emotions that the caregivers had in the 5 stages of adaptation. In addition, our research identified the possible psychological interventions at different stages. IMPLICATIONS FOR PRACTICE: The study described the adaptation process of Chinese parents of children with leukemia. The findings of this study will help nurses identify main coping resources, controllable intervention factors, and the timing of intervention for these caregivers of children with leukemia.

Relationship between cognitive emotion regulation strategies and coronary heart disease: an empirical examination of heart rate variability and coronary stenosis.

OBJECTIVE: Despite longstanding interest in emotion regulation and cardiovascular health, limited studies have investigated the relationship between cognitive emotion regulation (CER) strategies and coronary heart disease (CHD) using objective measures of heart rate variability (HRV) and coronary stenosis. This study aimed to objectively explore the associations between CER strategies and both HRV and coronary stenosis and provide empirical evidence for the relationship between emotion regulation and CHD. METHODS: Questionnaires on CER strategies were distributed to 251 CHD patients and 250 healthy persons. HRV and coronary stenosis were measured for CHD respondents using the 24-h dynamic electrocardiogram and coronary angiography, respectively. RESULTS: CHD patients with low HRV/severe stenosis used maladaptive emotion regulation more frequently and adaptive emotion regulation less frequently. Various maladaptive emotion regulation strategies (e.g. acceptance, rumination, putting into perspective) were positively associated with lower HRV and coronary stenosis severity, while adaptive emotion regulation strategies (e.g. positive refocusing, refocusing on planning) were negatively associated with lower HRV and coronary stenosis severity. CONCLUSIONS: Patients with more serious diseases exhibited increased maladaptive emotion regulation, which was associated with lower HRV and severe coronary stenosis. Further, adaptive emotion regulation was associated with higher HRV and moderate coronary stenosis.

Development and Validation of a Simoa Assay for Determination of Recombinant Batroxobin in Human Serum.

Recombinant batroxobin (S3101) is a thrombin-like serine protease that binds to fibrinogen or is taken up by the reticuloendothelial system. A literature survey showed no adequate method that could determine sufficient concentrations to evaluate pharmacokinetic parameters for phase I clinical studies. Therefore, a sensitive method is urgently needed to support the clinical pharmacokinetic evaluation of S3101. In this study, a sensitive bioanalytical method was developed and validated, using a Quanterix single molecular array (Simoa) assay. Moreover, to thoroughly assess the platform, enzyme-linked immunosorbent assay and electrochemiluminescence assay were also developed, and their performance was compared with that of this novel technology platform. The assay was validated in compliance with the current guidelines. Measurements with the Simoa assay were precise and accurate, presenting a valid assay range from 6.55 to 4000 pg/mL. The intra- and inter-run accuracy and precision were within -19.3% to 15.3% and 5.5% to 17.0%, respectively. S3101 was stable in human serum for 280 days at -20°C and -70°C, for 2 h prior to pre-treatment and 24 h post pre-treatment at room temperature (22°C-28°C), respectively, and after five and two freeze-thaw cycles at -70°C and -20°C, respectively. The Simoa assay also demonstrated sufficient dilution linearity, assay sensitivity, and parallelism for quantifying S3101 in human serum. The Simoa assay is a sensitive and adequate method for evaluating the pharmacokinetic parameters of S3101 in human serum.

[Study on the efficacy and safety of metronidazole combined with periodontal tissue regeneration in the treatment of periodontitis].

PURPOSE: To explore the efficacy and safety of ornidazole combined with periodontal tissue regeneration in the treatment of periodontitis. METHODS: From March 2018 to March 2019, 100 patients with periodontitis who received treatment in the Stomatological Hospital Affiliated to the School of Medicine of Nanjing University were selected and randomly divided into the regeneration group and combined treatment group with 50 patients in each group. Patients in the regeneration group received periodontal tissue regeneration treatment, while patients in the combined treatment group received ornidazole combined periodontal tissue regeneration treatment. Related periodontal indexes including periodontal probing depth(PPD), periodontal attachment level(PAL), tooth mobility degree(MD) were measured, serum malondialdehyde (MDA), superoxide dismutase (SOD), glutathione peroxidase (gsh-px) and interleukin 10 (IL-10) and interleukin 4 (IL-4), c-reactive protein(CRP) level and immune globulin level were detected before and after treatment, the therapeutic effects and complications were recorded and compared. SPSS 21.0 software package was used for statistical analysis of the data. RESULTS: After treatment, PPD, PAL and MD levels in the combined treatment groups were significantly lower than those in the regenerative group (P<0.05). Serum MDA level in the combined treatment group was significantly lower than that in the regenerative group, SOD and gsh-px levels were significantly higher than that in the regenerative group(P<0.05). The serum levels of IgA, IgM, IgG, IgE, IL-10, IL-4 and CRP in the combined treatment group were significantly lower than those in the regenerative treatment group (P<0.05). The total effective rate of the combined treatment group was significantly higher than that of the regenerative treatment group, and the incidence of complications was significantly lower than that of the regenerative group(P<0.05). CONCLUSIONS: Ornidazole combined with periodontal tissue regeneration can improve the level of periodontal index, alleviate oxidative stress injury, improve immune function, inhibit inflammation, and has a significant therapeutic effect with high safety.

[Expression and significance of Ki-67, PI3K and Beclin1 in oral squamous cell carcinoma].

PURPOSE: To detect the expression and significance of Ki-67, PI3K and Beclin1 in oral squamous cell carcinoma (OSCC). METHODS: Thirty patients with OSCC admitted to Nanjing Stomatology Hospital from January 2017 to December 2018 were selected. All specimens were harvested and treated with immunohistochemical staining. The expressions of Ki-67, PI3K and Beclin 1 were detected. Pearson's correlation was used to analyze the correlation among TMSG-1, Ki-67 and Pgp1.The data were analyzed with SPSS 20.0 software package. RESULTS: The positive rates of Ki-67 and PI3K in OSCC tissues were significantly higher than those in adjacent tissues, and the positive rates of Beclin1 were significantly lower than those in adjacent tissues (P<0.05). The positive expression rates of Ki-67, PI3K and Beclin1 in highly differentiated OSCC were significantly higher than those in moderately differentiated and poorly differentiated OSCC (P<0.05). The positive expression rates of Ki-67 and PI3K in OSCC with lymph node metastasis were significantly higher than those in OSCC without lymph node metastasis. The positive expression rates of Beclin1 in OSCC with lymph node metastasis were significantly lower than those in OSCC without lymph node metastasis (P<0.05). The positive expression rates of Ki-67, PI3K and Beclin1 in stageⅠ+Ⅱ and Ⅲ+Ⅳ OSCC were not significantly different (P>0.05). Ki-67 was positively correlated with PI3K (r=0.391, P=0.032), Ki-67 was negatively correlated with Beclin1 (r=-0.525, P=0.02), and Beclin1 was negatively correlated with PI3K(r=-0.367, P=0.045). CONCLUSIONS: Ki-67, PI3K and Beclin1 are correlated with lymph node metastasis and pathological staging. They may be involved in the occurrence and development of OSCC.

Relationship between resilience and insomnia among the middle-aged and elderly: mediating role of maladaptive emotion regulation strategies.

This study aimed to investigate the relationships between cognitive emotion regulation (CER) strategies, resilience, and insomnia and the underlying mechanism that explains the relationships. Six hundred and fifty-three middle-aged and old people recruited from community service centers in Henan province completed questionnaires related to CER strategies, resilience, and insomnia. Results showed refocus on planning and positive reappraisal negatively predicted insomnia, and catastrophising, rumination and self-blame positively predicted insomnia. Moreover, maladaptive emotion regulation strategies (especially catastrophising) mediated the relationship between resilience and insomnia. The findings suggest the middle-aged and elderly with insomnia tended to employ maladaptive emotion regulation strategies and had lower resilience. Maladaptive emotion regulation strategies buffered the positive effect of resilience on sleep.