Objective To deeply understand the risk factors of lymphedema for patients with breast cancer after surgery. Methods The phenomenological method was applied in this study. Semi-structured interview was used to collected data from 9 female breast cancer patients with lymphedema after surgery in our hospital from June to September 2016 for generic analysis. Results The risk factors of lymphedema could be categorized into four themes:(1)choice of treatment is the primary cause:axillary lymph node dissection; radiotherapy; chemotherapy; (2)not paying enough attention to lymphedema:lacking the knowledge of lymphedema; imbalance of physical activities for the affected limb; lacking awareness of exercise and protection of the affected limb. Conclusions Axillary lymph node dissection after radical surgery for patients with breast cancer is the primary cause of lymphedema, and paying not enough attention is an important factor, especially lacking the consciousness of prevention, so the nurses should emphasize education about prevention of lymphedema after surgery for patients, to improve the consciousness of them to reduce the occurrence of lymphedema and its influence on their quality of life.

Objective To learn the endocardial strain patterns of the left ventricles on the short-axis views in normal youth volunteers using feature tracking techniques on cine cardiac MR imaging,and to build up the reference ranges of strain peak and time to peak (TTP) for endocardial strain analysis.Methods Twenty-nine normal youth volunteers aged from 24-34 years old were enrolled in the study in march 2015.The Cine MR imaging were acquired using balance FFE sequence with 24 phases for each cardiac cycle.The standard short-axis imaging planes were basal,mid-cavity and apical levels and divided into 16 segments.The peaks and TTPs of myocardial displacement and its velocity,radial and circumferential strain and strain rate and its velocity in each segment were calculated using feature tracking techniques.The data with normal distribution were analyzed by ANOVA and Student-Newman-Keuls (SNK) method,and Kruskal-Wallis and Wilcoxon rank sum test were used for the data without normal distribution.Results The peaks and TTPs of radial strain and strain rate differed in 16-segmental levels and basal,middle and apical plane levels and had no concordant reference ranges.The circumferential strain and strain rate were homogeneous at basal and middle plane levels [(-27.09 ±9.51)％,(1.94 ±0.98)/s,respectively].Their TTPs were homogenous [0.38 (0.08)RR,0.54 (0.08)RR,respectively],and there were no significant differences in planar-segments or inter-segment level.Except for middle level,the peaks of radial displacement and velocity differed in basal and apical levels and had no concordant reference ranges.But radial velocity TTPs were homogeneous in all 16 segments [0.21 (0.04)RR].Except for the radial strain rate,TTPs showed no significant difference between basal level and middle level.The measurements at apical level revealed high variance.No regular pattern could be found on individual peak and TTP curves of velocity and strain rate.Conclusion The peaks and TTPs of radial strain are different in segmental and planar levels without a concordant reference range.The peaks and TFPs of circumferential strain and the radial velocity rTTPs are homogeneous in middle and apical plane level and have homogeneous reference range.

Purpose To measure the longitudinal and transverse strain and displacement parameters of each segment of long axis myocardium on cardiac MRI film images of normal young volunteers using feature tracking technique (FT), and to analyze the regularity of left ventricular long axis strain and establish peak and time to peak (TTP) reference range concerning the longitudinal and transverse strain and displacement. Materials and Methods Cardiac film images of 29 healthy volunteers aged 24 to 34 were collected using Philips Multiva 1.5T MRI scanner, including three typical long axis planes of the left ventricular long axis, left ventricular outflow tract, and four-chamber view. The MRI film images were analyzed drawing on myocardial feature tracking software TOMTEC, and the peak value and TTP of longitudinal and transverse strain and displacement of the 16 AHA segments excluding apex cordis were obtained thereby. The regularity of each parameter concerning the plane, layer, and segment was summarized and analyzed. Results The TTP of longitudinal strain, longitudinal displacement and transverse strain were consistent among each myocardial segment, which was a constant indicator in (41.24±12.51) ％ RR interphase. The peak value of longitudinal displacement was represented by apex cordis (2.56±0.89) mm < middle (6.09±2.03) mm < cardiac base (8.07±2.05) mm, and the peak value of transverse displacement was manifested as apex cordis (4.57±1.18) mm < middle (5.65±0.84) mm < cardiac base (8.48 ±1.18) mm, which was consistent with cardiac geometric deformation visually observed. The longitudinal strain showed consistency on 2CH-3CH-4CH plane, whose peak reference value was (-22.46±13.19)％; while the peak value of transverse strain displayed no consistency on different planes. Conclusion The longitudinal strain of the left ventricular on different planes has consistent peak value and TTP, suggesting good reference value.

Objective:To establish and evaluate the clinical prediction model of stigma in patients with lymphoma so as to provide a basis for the assessment and response of stigma in patients with lymphoma.Methods:Convenience sampling method was used to select 130 patients with lymphoma who were hospitalized in Jiangsu Cancer Hospital from June to December 2019. We collected patients' clinical data, and assessed patients' quality of life and stigma. The R software was used to analyze and process the data, and screened characteristic factors were predicted by combining with the LASSO regression model. Multivariate Logistic regression analysis was used to analyze the influencing factors of stigma in patients with lymphoma. We constructed a nomogram model to evaluate the identification, calibration and clinical applicability of the predictive model through C index, calibration chart and decision curve analysis.Results:A total of 120 patients' valid data were gathered. Patients with lymphoma had a high level of stigma. The predictive factors of the predictive model included whether to be hospitalized for the first time, age, patient's medical insurance type, scores of the thirtieth and twenty-seventh question of the quality of life questionnaire. The model showed good predictive ability. The C index of training group, overall sample and validation group were 0.824, 0.776 and 0.684 respectively, and the C index performed well.Conclusions:The nomogram model developed in this research can help clinical nurses early identify lymphoma patients with a high level stigma, and give targeted response plans, which can greatly improve the quality of life and prognosis of patients, and is worthy of clinical application.

Objective To explore and understand the influence of perceived professional benefits on oncology nurses′innovative behaviors. Methods Totally 943oncology nurses were selected to join thestudy, Using the general information questionnaire, nurses′ perceived professional benefits scale and innovative behaviors scale for investigation. Results The average score of oncology nurses′ perceived Professional Benefits Scale was (114.08 ± 16.45) points, the average score of oncology nurses′ innovative behaviors was (31.00 ± 7.00) points. The score of perceived professional benefits of oncology nurses was positively correlated with score of innovative behavior of nurses (r=0.472, P<0.01). Nurses position, level and relatives and friends identity,their own growth and team belonging in perceived professional benefits were the influencing factors of innovative behavior of oncology nurses (t=2.022-4.486, P<0.05 or 0.01). Conclusion The perceived professional benefits of oncology nurses can play a positive role in promoting their innovative behaviors. Nursing managers should pay attention to improving perceived professional benefits of clinical nurses, promote their innovative behaviors and improve the quality of nursing services.

Objective:To construct and evaluate the effect of precise oral nutrition guidance program for colorectal cancer patients with accelerated rehabilitation after operation.Methods:This study was a quasi experimental study. A total of 116 patients with colorectal cancer from department of Colorectal Surgery, Jiangsu Cancer Hospital from March to Deamber, 2021 were selected by convenience sampling method. They were divided into two groups according to their admission time, the experimental group (58 cases), was given precise oral nutrition guidance program after colorectal cancer surgery based. In the control group, 58 cases were treated with the conventional dietary guidance for rapid rehabilitation. The gastrointestinal tolerance rate, the compliance rate of oral nutritional supplements, the first defecation time after operation, albumin, total albumin, prealbumin and other nutritional indexes were compared between the two groups before and after intervention.Results:Finally, 111 cases were included, induding 56 in the experimental group and 55 in the control group. The compliance rate of oral nutritional supplements after intervention in the experimental group was 73.2% (41/56), higher than that in the control group 40.0%(22/55), and the difference between the two groups was statistically significant ( χ2 = 12.47, P<0.05). The first defecation time after operation in the experimental group was (29.51 ± 5.52) h, while in the control group was (61.48 ± 8.39) h, the difference between the two groups was significant ( t = -12.06, P<0.05). The postoperative enteral nutrition tolerance rate of the experimental group was 91.1% (51/56), which was higher than the 69.1%(38/55) in the control group, the difference between the two groups was statistically significant ( χ2 = 8.44, P<0.05). The serum total protein, albumin and prealbumin levels of the experimental group at discharge were (66.56 ± 5.15), (46.78 ± 7.62) g/L and (276.07 ± 53.57) mg/L, compared with the (60.27 ± 4.37), (39.12 ± 6.41) g/L and (230.14 ± 44.58) mg/L in the control group, the differences were statistically significant ( t = 6.66, 5.02, 4.91, all P<0.05). Conclusions:The implementation of precise oral nutrition guidance program is conducive to guiding the clinical practice of oral nutritional supplements in patients with colorectal cancer after surgery, improving patient compliance, reducing gastrointestinal intolerance, promoting intestinal function recovery, and improving nutritional status of patients.

Objective:To explore the real experience of developing self-consciousness, self-discovery, self-identity crisis and self-cognition improvement of young cancer patients from the initial stage of diagnosis, and to provide reference for medical staff to construct the intervention mode of psychosocial support.Methods:Using phenomenological method in qualitative research, 14 young cancer patients aged 18-25 years from April 2019 to August 2020 in Jiangsu Cancer Hospital were interviewed in semi-structured way separately at three time points: initial diagnosis, 6 months after diagnosis and 12 months after diagnosis. 7-step Colaizzi analysis was used to analyze the data.Results:Three themes were extracted as following. The dilemma of self-cognition, self-identity biases and the exploration of self-identity.Conclusions:Attention should be paid to the psychological problems of young cancer patients at all stages, and meet the needs of patients to talk, cooperate with professional psychotherapists, encourage patients to recognize themselves, tap the inner positive power, so as to improve their sense of self-identity.

Objective:To systematically evaluate the medication experience and needs of patients with oral anticancer drugs at home, providing reference for the formulation and implementation of home supervision measures for these patients.Methods:PubMed, Embase, Web of Science, The Cochrane Library, CINAHL, CNKI, Wanfang database, VIP database and Chinese biomedical literature database were searched by computer to collect qualitative studies on medication experience and needs of patients with oral anticancer drugs at home. The retrieval period was from the database construction to May 1, 2021. The quality of the literature was evaluated by the Australian JBI qualitative research quality evaluation criteria for evidence-based health care centres, and the results were integrated by the pooled integration method of Meta-integration.Results:A total of 11 studies were included, 52 results were extracted, 13 categories were summarized and 4 integrated results were obtained: heavy negative psychological experience; undergo physical trials; a desire for outside support; adjust to the disease.Conclusions:According to the four aspects of experience and needs of patients with oral anticancer drugs at home, medical staff should guide them to establish health belief, improve disease perception and coping ability, and take measures to meet patients′ needs for knowledge, communication and social support through multiple channels.

Objective To investigate the effect of PDCA cycle management combing with ECG guidance in improving the rate of catheter tip in right place when is conducting the PICC catheterization. Methods A total of 36 intravenous treatment specialist nurses from Jiangsu Tumor Hospital were trained with PDCA cycle management method from 1st June to 31st September,2016. The training knowledge and skills included catheter tip positioning under intracardiac electrocardiogram. The knowledge and skills were analyzed and compared before and after training finally. Results The training not only could help to improve the score of knowledge and skill of PICC specialist nurses with knowledge before (88.28±3.10) and after (96.10±1.25) (P< 0.05) and skill before (83.55±5.11) and after (98.81±2.50) (P< 0.05); but also increased the rate of catheter tip in right place in the process of PICC catheterization (χ2=12.35,P <0.05). Meanwhile, the results showed that patient satisfaction with nurses could also be improved from 88.7% to 96.8% (χ2=10.79,P <0.05) and the operating time could be shorted [before (40.23±3.56)min,after (28.76±4.34)min](P< 0.05). Conclusions The use of PDCA circulatory method to train nurses can improve the ability to deal with puzzling questions of nurses in the process of PICC catheterization,and increase the rate of PICC catheter tip in right place.

This article reviews the status of exercise management in cancer and the application of mobile health in exercise management, and puts forward the thinking and prospect of mobile health in exercise management of cancer patients so as to provide a basis for carrying out mobile intervention in exercise management in China. The specific application content includes making an exercise plan, recording the exercise as well as supervising the achievement of exercise goals.