Multimedia Appendix Correction: mHealth Supportive Care Intervention for Parents of Children With Acute Lymphoblastic Leukemia: Quasi-Experimental Pre- and Postdesign Study (Preprint)

2018 ◽  
Author(s):  
Jingting Wang ◽  
Doris Howell ◽  
Nanping Shen ◽  
Zhaohui Geng ◽  
Fulei Wu ◽  
...  
2018 ◽  
Author(s):  
Jingting Wang ◽  
Doris Howell ◽  
Nanping Shen ◽  
Zhaohui Geng ◽  
Fulei Wu ◽  
...  

BACKGROUND Acute lymphoblastic leukemia (ALL) is the most common childhood malignancy. Caring for children with ALL is challenging for parents. A mobile health (mHealth) supportive care intervention was developed to meet parents’ needs. OBJECTIVE This study aims to evaluate the potential effectiveness of this mHealth supportive care intervention on emotional distress, social support, care burden, uncertainty in illness, quality of life, and knowledge. METHODS We conducted a quasi-experimental pre- and postdesign study from June 2015 to January 2016. In total, 101 parents were enrolled in the study, with 50 in the observation group and 51 in the intervention group. Parents in the observation group received the standard health education and were observed for 3 months. Parents in the intervention group received the mHealth supportive care intervention, in addition to the standard health education. The intervention consisted of 2 parts—an Android smartphone app “Care Assistant (CA)” and a WeChat Official Account. The CA with 8 modules (Personal Information, Treatment Tracking, Family Care, Financial and Social Assistance, Knowledge Center, Self- Assessment Questionnaires, Interactive Platform, and Reminders) was the main intervention tool, whereas the WeChat Official Account was supplementary to update information and realize interaction between parents and health care providers. Data of parents’ social support, anxiety, depression, care burden, uncertainty in illness, quality of life, their existing knowledge of ALL and care, and knowledge need were collected before and after the 3-month study period in both groups. For the intervention group, parents’ experience of receiving the intervention was also collected through individual interviews. RESULTS Overall, 43 parents in the observation group and 49 in the intervention group completed the study. Results found that the intervention reduced parents’ anxiety (Dint(Post-Pre)=−7.0 [SD 13.1], Dobs(Post-Pre)=−0.4 [SD 15.8], t90=−2.200, P=.03) and uncertainty in illness (Dint(Post-Pre)=−25.0 [SD 8.2], Dobs(Post-Pre)=−19.8 [SD 10.1], t90=−2.761, P=.01), improved parents’ social function (Dint(Post-Pre)=9.0 [SD 32.8], Dobs(Post-Pre)=−7.5 [SD 30.3], t90=2.494, P=.01), increased parents’ knowledge of ALL and care (Dint(Post-Pre)=28.4 [SD 12.4], Dobs(Post-Pre)=17.2 [SD 11.9], t90=4.407, P<.001), and decreased their need for knowledge (Dint(Post-Pre)=−9.9 [SD 11.6], Dobs(Post-Pre)=−1.9 [SD 6.4], t90=−4.112, P<.001). Qualitative results showed that parents were satisfied with the intervention and their role in the caregiving process. CONCLUSIONS The mHealth intervention in supporting parents of children with ALL is effective. This study is informative for other future studies on providing mHealth supportive care for parents of children with cancer.


2021 ◽  
Vol 19 (9) ◽  
pp. 1079-1109
Author(s):  
Patrick A. Brown ◽  
Bijal Shah ◽  
Anjali Advani ◽  
Patricia Aoun ◽  
Michael W. Boyer ◽  
...  

The NCCN Guidelines for Acute Lymphoblastic Leukemia (ALL) focus on the classification of ALL subtypes based on immunophenotype and cytogenetic/molecular markers; risk assessment and stratification for risk-adapted therapy; treatment strategies for Philadelphia chromosome (Ph)-positive and Ph-negative ALL for both adolescent and young adult and adult patients; and supportive care considerations. Given the complexity of ALL treatment regimens and the required supportive care measures, the NCCN ALL Panel recommends that patients be treated at a specialized cancer center with expertise in the management of ALL This portion of the Guidelines focuses on the management of Ph-positive and Ph-negative ALL in adolescents and young adults, and management in relapsed settings.


2020 ◽  
Vol 47 (1) ◽  
pp. 33-43
Author(s):  
Nicholas Ralph ◽  
Suzanne Chambers ◽  
Kirstyn Laurie ◽  
John Oliffe ◽  
Mark Lazenby ◽  
...  

Lung Cancer ◽  
2012 ◽  
Vol 77 (1) ◽  
pp. 199-204 ◽  
Author(s):  
Alex Molassiotis ◽  
Richard Emsley ◽  
Darren Ashcroft ◽  
Ann Caress ◽  
Jackie Ellis ◽  
...  

Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 2626-2626
Author(s):  
Daisuke Tomizawa ◽  
Takako Miyamura ◽  
Toshihiko Imamura ◽  
Tomoyuki Watanabe ◽  
Akiko Moriya Saito ◽  
...  

BACKGROUND: Outcome of infants with acute lymphoblastic leukemia (ALL), especially those with rearrangement of MLL (KMT2A) gene (MLL-r), is extremely poor. A strategy to perform allogeneic hematopoietic stem cell transplantation (HSCT) for all the infants with MLL-r ALL in first remission (1CR) have been tested in the previous Japanese trials MLL96/98/03, however, the improvement was modest. Given the recent evidence of a limited role of HSCT especially in infants lacking poor prognostic factors, efficacy and safety of an intensive chemotherapy and risk stratification to limit HSCT for only infants with high-risk of relapse were evaluated in the JPLSG MLL-10 trial (UMIN000004801). PATIENTS & METHODS: Infants age less than 365 days with ALL were registered in the MLL-10 study and were stratified by their MLL gene status, age at diagnosis, and presence of CNS disease; low-risk (LR), if the patients had germline MLL gene (MLL-g); intermediate-risk (IR), if the patients with MLL-r ALL were age 180 days or older and lack CNS disease; high-risk (HR), if the patients with MLL-r ALL were age <180 days or having CNS disease. All the infants with MLL-r ALL received Interfant induction followed by COG AALL0631 post-remission chemotherapy with modification of adding high-dose cytarabine in early intensification phase. All the HR cases were allocated to HSCT in 1CR. LR cases were treated based on the Japanese MLL96/98 MLL-g chemotherapy. Minimal residual disease (MRD) was evaluated in 3 methods, flowcytometry, PCR of MLL fusion transcripts, and PCR targeting IgH/TCR rearrangements, but were not used to guide therapies. RESULTS: A total of 90 eligible infants with ALL were registered in the MLL-10 study between Jan/2011 and Dec/2014; 15 cases were stratified as LR, 19 as IR, and 56 as HR. Remission status was evaluated after 2 chemotherapy courses; 82 (91.1%) achieved 1CR, 3 failed to achieve 1CR, and 5 discontinued the trial before CR evaluation. No early death was observed. With median follow-up period of 1954 days (range, 534-2835 days) in the live patients, 3-year probability of event-free survival (pEFS) and overall survival (pOS) were 70.9% (95% CI, 60.0-79.3%) and 86.6% (77.6-92.2%), respectively. Among the MLL-r cases, 3-year pEFS and pOS were 66.2% (53.9-75.9%) and 83.9% (73.4-90.5%), respectively. According to the risk groups, 3-year pEFS were 93.3% (61.2-99.0%) for LR, 94.4% (66.6-99.2%) for IR, and 56.6% (42.4-68.6%) for HR cases. Regarding the MRD studies, correlation of MRD results in 3 methodologies seemed reasonable, but while flow-MRD could be evaluated in 85 cases, MLL-fusion PCR-MRD (MLL-r cases only) and IgH/TCR PCR-MRD could only be evaluated in 55 and 50 cases, respectively. In the univariable analysis for MLL-r cases, female sex (P=0.04), younger age at diagnosis (P=0.01), and 0.01%< flow-MRD after 2 courses of chemotherapy (P<0.01) had negative impact on pEFS. In multivariable analysis, female sex (P=0.01) and positive flow-MRD (P<0.01) were poor prognostic. Among the 38 HR cases who received HSCT in 1CR per protocol, 3-year probability of disease-free survival was 65.7% (48.3-78.4%) and only one non-relapse death was observed. CONCLUSIONS: Introduction of intensive chemotherapy enabled us to spare allogeneic HSCT in 1CR at least in a subset of infants with MLL-r ALL without compromising their outcome. This was accomplished also because of the aggressive supportive care provided to the study cases, such as full hospitalization during and after the intensive treatment phases, intensive use of rasburicase to prevent tumor lysis syndromes, and aggressive infection prophylaxis. However, outcome of HR MLL-r cases is still unsatisfactory, and introduction of novel agents is mandatory for further improvement in the outcome of infants with ALL. Figure Disclosures No relevant conflicts of interest to declare.


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