1.Hematopoietic reconstitution on the prognosis of hematological malignancies after allogeneic hematopoietic stem cell transplantation.
Yan ZHANG ; Han-Yun REN ; Zhi-Xiang QIU ; Mang-Ju WANG ; Wei-Lin XU ; Wei LIU ; Yuan LI ; Yu-Jun DONG ; Yue YIN ; Yu-Hua SUN ; Li-Hong WANG ; Jin-Ping OU ; Wen-Sheng WANG ; Xi-Nan CEN
Chinese Journal of Hematology 2012;33(9):747-750
OBJECTIVETo analyze the impact of the time to hematopoietic reconstitution on the prognosis of hematological malignancies after allogeneic hematopoietic stem cell transplantation (allo-HSCT).
METHODS173 patients with hematological malignancies treated with allo-HSCT (excluding umbilical cord blood transplantation) at Peking University first Hospital between 2003 and 2011 were analyzed retrospectively. According to the median time to neutrophil and platelet engraftment, the patients were divided into tow groups. The 5-year overall survival (OS), transplant-related mortality (TRM), relapse rate (RR) and prognostic factors were analyzed.
RESULTSThe quicker neutrophil engraftment group with an estimated 5-year OS rate of 66.63%, 5-year TRM of 21.58% and 5-year RR of 18.65%. The slower neutrophil engraftment group with OS of 61.84%, TRM of 24.14% and RR of 23.57%. Univariate analysis demonstrated that no relationship was found between time to neutrophil engraftment and OS, TRM and RR (P = 0.462, P = 0.893, P = 0.545, respectively). There seems to be a trend toward increasing incidence of OS in quicker platelet engraftment group(OS were 69.44% and 54.31%, respectively), but no significant difference (P = 0.065). TRM were 19.13% and 25.45%, respectively (P = 0.424), RR were 17.36% and 24.71%, respectively (P = 0.251). Multivariate analyses showed that the time to neutrophil engraftment was not a significant risk factor for prognosis, the time to platelet engraftment was an independent risk factor for OS and TRM, but not a significant risk factor for RR. Pre-transplantation disease status was the only independent prognostic factor for RR.
CONCLUSIONSThe time to platelet engraftment was a significant predictor after allo-HSCT. Early platelet engraftment increased OS, which this may be due to decreasing TRM.
Adolescent ; Adult ; Child ; Child, Preschool ; Female ; Hematologic Neoplasms ; diagnosis ; therapy ; Hematopoietic Stem Cell Transplantation ; Humans ; Male ; Middle Aged ; Prognosis ; Retrospective Studies ; Transplantation, Homologous ; Treatment Outcome ; Young Adult
2.Mediating effect of self-efficacy on self-management ability and self-management behavior in patients with type 2 diabetes mellitus.
Xiao Yue ZHANG ; Yu Xin LIN ; Ying JIANG ; Lan Chao ZHANG ; Mang Yan DONG ; Hai Yi CHI ; Hao Yu DONG ; Li Jun MA ; Zhi Jing LI ; Chun CHANG
Journal of Peking University(Health Sciences) 2023;55(3):450-455
OBJECTIVE:
To investigate the mechanism of self-efficacy between self-management ability and self-management behavior and its differences among patients with different disease courses through mediation tests.
METHODS:
In the study, 489 patients with type 2 diabetes who attended the endocrinology departments of four hospitals in Shanxi Province and Inner Mongolia Autonomous Region from July to September 2022 were enrolled as the study population. They were investigated by General Information Questionnaire, Diabetes Self-Management Scale, Chinese version of Diabetes Empowerment Simplified Scale, and Diabetes Self-Efficacy Scale. Mediation analyses were performed using the linear regression model, Sobel test, and Bootstrap test in the software Stata version 15.0 and divided the patients into different disease course groups for subgroup analysis according to whether the disease course was > 5 years.
RESULTS:
In this study, the score of self-management behavior in the patients with type 2 diabetes was 6.16±1.41, the score of self-management ability was 3.99±0.74, and the score of self-efficacy was 7.05±1.90. The results of the study showed that self-efficacy was positively correlated with self-management ability (r=0.33) as well as self-management behavior (r=0.47) in the patients with type 2 diabetes (P < 0.01). The mediating effect of self-efficacy accounted for 38.28% of the total effect of self-management ability on self-management behaviors and was higher in the behaviors of blood glucose monitoring (43.45%) and diet control (52.63%). The mediating effect of self-efficacy accounted for approximately 40.99% of the total effect for the patients with disease course ≤ 5 years, while for the patients with disease course > 5 years, the mediating effect accounted for 39.20% of the total effect.
CONCLUSION
Self-efficacy enhanced the effect of self-management ability on the behavior of the patients with type 2 diabetes, and this positive effect was more significant for the patients with shorter disease course. Targeted health education should be carried out to enhance patients' self-efficacy and self-management ability according to their disease characteristics, to stimulate their inner action, to promote the development of their self-management behaviors, and to form a more stable and long-term mechanism for disease management.
Humans
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Diabetes Mellitus, Type 2/therapy*
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Self Efficacy
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Self-Management
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Blood Glucose Self-Monitoring
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Blood Glucose
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Self Care