Objective:To investigate the post-traumatic growth status of tumor patients receiving radiotherapy and analyze its influencing factors, aiming to provide theoretical basis for clinical doctors and nurses to formulate targeted intervention strategies.Methods:A cross-sectional survey of 170 tumor patients receiving radiotherapy admitted to Department of Radiotherapy of Sun Yat-sen Memorial Hospital was conducted by convenience sampling method, general information questionnaire and a post-traumatic growth inventory (PTGI).Results:The average PTGI score of 170 patients was 83.11±16.74, and 141 cases of them had significant post-traumatic growth, accounting for 82.9%(score ≥71). Logistic regression analysis showed that personality type, work status, and the times of hospitalization were the influencing factors of post-traumatic growth (all P<0.05). Conclusions:Tumor patients undergoing radiotherapy obtain a high level of post-traumatic growth. Medical staff should make full use of the patients’ potential for post-traumatic growth and implement interventions as soon as possible to promote the physical and mental health of tumor patients undergoing radiotherapy.

Objective: Subthreshold attention-deficit/hyperactivity disorder (ADHD) has been suggested to be a “morbid condition” which also needs medical attention. Methods: The present study recruited 89 children with subthreshold ADHD (sADHD), 115 children with diagnosed ADHD (cADHD), and 79 healthy controls (HC) to explore the clinical manifestation, executive functions (EFs) of sADHD, and the caregiver strain. The clinical manifestation was evaluated through clinical interviews and parent-reports. Executive functions were assessed both experimentally and ecologically. Caregiver strain was measured by a parent-reported questionnaire. Results: For the clinical manifestation, both sADHD and cADHD indicated impairments when compared with HC. The comorbidities and the scaled symptoms indicated that the externalizing behaviors were relatively less serious in sADHD than cADHD, whereas the internalizing behaviors between two groups were comparable. For ecological EFs, sADHD scored between cADHD and HC in inhibition and working memory. For experimental EFs, sADHD was comparable to cADHD in inhibition, shifting, and was worse than cADHD in verbal working memory. For the caregiver strain, all scores of sADHD were between that in cADHD and that in HC. Conclusion Our present findings supported the suggestion of subthreshold ADHD as “morbid condition,” which should be treated with caution in clinical practice, especially for the internalizing behaviors and some key components of EFs.

Objective:To analyze changes in nutritional status and immune function of elderly men receiving regular physical examinations, and to investigate the effects of aging on the nutritional status and immune function among elderly men.Methods:A total of 209 elderly men aged 60-101(72.9±11.5)years and receiving regular physical check-ups were enrolled.All research subjects were subjected to nutritional risk screening(NRS2002)and monitoring of nutrition and immune-related indicators, including routine blood work, blood biochemistry, immunoglobulin and T lymphocyte subsets.Results:Body weight, body mass index, hemoglobin, total protein, albumin and serum iron of elderly men decreased with age( F=21.754, 6.257, 47.528, 12.285, 18.397, 18.667, all P<0.001), with those aged 80 and above showing more significant decline and a greater proportion with malnutrition( χ2=77.134, P<0.001). The B lymphocyte counts of elderly men aged 80 and above were significantly lower( P<0.05)while serum IgA and IgG levels were significantly higher( F=3.110, 3.866, P=0.047, 0.022)than those of the 70-79 year old group.In addition, the B lymphocyte count and B lymphocyte ratio in malnourished elderly men were significantly lower( t=2.512, 2.874, P=0.013, 0.005), and IgA was significantly increased( t=2.513, P=0.017), compared with those with normal nutrition. Conclusions:The risk of malnutrition and reduced immune function among elderly men aged 80 years and above is significantly increased, and assessment and screening of the risk of malnutrition in the elderly should be stressed.