Objective To systematically analyze the World Health Organization Rehabilitation Competency Framework (RCF) theoretical framework, methodology and its application in the field of rehabilitation.Methods We systematically analyzed RCF conceptual framework and key characteristics, and discussed how to apply the RCF in the fields of human resource planning, education program and curriculum system, and vocational competency standards and certification criteria for rehabilitation human resources.Results The RCF encompasses five domains, naming practice, professionalism, learning and development, management and leadership, and research. Rehabilitation professionals' performance is the result of the interaction of their core values and beliefs, competencies, activities, knowledge, and skills. The RCF can be used to plan rehabilitation human resources, establish competency-based rehabilitation education programs and curriculum systems, and develop competency certification standards and licensure accreditation standards.Conclusion This study analyzed background, content and implementation framework of RCF, and systematically discussed the theories and methods related to how to use the RCF to construct national rehabilitation human resources development plans, develop rehabilitation education programs and curriculum systems based on the RCF, and establish certification and assessment standards for rehabilitation human resources.

Objective:To explore the surgical method and therapeutic effect of repairing thumb pulp defect with pedicled transposition of radial proper palmar digital artery flap of middle finger.Methods:Since June, 2006 to May, 2020, 17 cases(17 fingers) with thumb pulp defect were repaired by pedicled transposition of radial proper palmar digital artery flap of middle finger. The sizes of flap ranged from 1.5 cm × 1.5 cm to 4.2 cm × 2.0 cm. The antegrade pedicled flap of radial proper palmar digital artery of middle finger was used in 2 cases and the retrograde pedicled flap of middle finger was used in 15 cases. After the flap was resected, the donor sites were covered with a medium thickness skin graft transferred from the wrist or elbow. The skin graft did not need to be packed. The dorsal branch of the digital nerve was included in the flap and it was anastomosed with the proper nerve of the injured thumb stump. After 16-22 days of the operation, the pedicles were cut off. The patients were instructed to perform digit function exercise after the pedicle was cut off. After the operation, the patients were included in regularly follow-up through outpatient visit, telephone or WeChat interview. The appearance and sensation of the thumb and finger pulps and the function recovery of the thumb and finger joints were observed through the followed-ups.Results:All 17 flaps and donor site skin grafts survived over 3 to 32 months of follow-up. The flaps achieved good texture and natural appearance. The TPD recovered to 5~11 mm. According to the Michigan Hand Function Questionnaire, all the 17 patients were very satisfied with the overall appearance and function of the hands. According to TAM, the 17 cases were all in excellent.Conclusion:Repairing thumb pulp defect with radial proper palmar digital artery pedicled flap of middle finger, the flap resection is simple, and the donor site is hidden. The appearance and texture of flap is good. It is a safe, effective and good method.

Objective: To investigate the value of NPM1 and FLT3 gene mutation combined with bone marrow imaging detection in the prognosis judgement of initial treatment cytogenetically normal acute myeloid leukemia (CN-AML). Methods: The clinical data of 100 patients (non-M₃ type) with primary and initial treatment CN-AML from January 2010 to January 2014 in the Peace Hospital Affiliated of Changzhi Medical College were retrospectively analyzed. All patients were enrolled in the bone marrow imaging examination on the end day of induction treatment or the first day after the end of induction treatment (T time point). Univariate and multivariate prognostic analyses were performed on AML patients according to FLT3 and NPM1 gene status,bone marrow juvenile cell ratio at T time point. Results: A total of 100 patients included 36 cases with FLT3 gene mutation and 44 cases with NPM1 gene mutation. The complete remission (CR) rate of CN-AML patients was 13.9% (5/36) and 71.9% (46/64), respectively (P < 0.01), 2-year recurrence-free survival (RFS) rate was 5.6% and 59.8%, respectively (P < 0.01), 2-year overall survival (OS) rate was 15.6% and 66.2%, respectively in FLT3⁺ group and FLT3^- group (P < 0.01). The median RFS and median OS time in FLT3⁺ group was 6.9 months and 9.4 months, respectively, and the median RFS and median OS time in FLT3^- group had not yet reached. There were no significant differences of all the indexes between the two groups (all P < 0.01). And there were no significant differences in CR rate, 2-year RFS rate and 2-year OS rate between NPM1⁺ group and NPM1^- group (all P > 0.05). The CR rate, 2-year RFS rate and 2-year OS rate in NPM1⁺ FLT3^- group were better than those in NPM1^- FLT3^-, NPM1^- FLT3⁺ and NPM1⁺ FLT3⁺ groups; NPM1^- FLT3⁺ and NPM1⁺ FLT3⁺ groups had the worst prognosis, and there were no statistical differences in the CR rate, RFS and OS time between the two groups (all P > 0.05). The prognosis of the patients in bone marrow juvenile cell ratio < 0.05 group at T time point was better than that in ratio ≥0.05 group (all P < 0.05). CN-AML patients were classified into the good prognosis group (NPM1^- FLT3^-), the medium prognosis group (NPM1⁺ FLT3^-), and the poor prognosis group (NPM1^- FLT3⁺ and NPM1⁺ FLT3⁺) according to the FLT3 and NPM1 genes. The good prognosis group+ the ratio of bone marrow juvenile cells at T time point < 0.05 group, the good prognosis group+ the ratio of bone marrow juvenile cells at T time point ≥0.05 group, the medium prognosis group+ the ratio of bone marrow juvenile cells at T time point < 0.05 group had no statistical differences in CR rate, 2-year RFS rate and 2-year OS rate (all P > 0.05). The medium prognosis group+ the ratio of bone marrow juvenile cells at T time point ≥0.05 group, the poor prognosis group+ the ratio of bone marrow juvenile cells at T time point < 0.05 group had the equivalent prognosis, and the average prognosis was moderate; the poor prognosis group+ the ratio of bone marrow juvenile cells at T time point ≥ 0.05 group had the worst prognosis. According to Cox multivariate regression analysis, FLT3 gene mutation and the ratio of bone marrow juvenile cells at T time point were independent influencing factors for RFS and OS in CN-AML patients (all P < 0.05). NPM1 was an independent prognosis factor affecting RFS and OS of FLT3^- patients (all P < 0.05). Conclusions After induction chemotherapy, the responsiveness and sensitivity of AML patients to chemotherapy regimen can be assessed early and objectively according to molecular genetics and the ratio of bone marrow juvenile cells at T time point, which has a certain value in the prognosis judgement.

Objective To analyze the policies and theories, and built the theoretical framework and methods to provide policy support and service development for the development of community-based physical activity and rehabilitation for people with disabilities based on WHO Community-based Rehabilitation (CBR) Guidelines.Methods The relevant policies at home and abroad were analyzed using policy research and literature research methods, and the functions of community-based physical activity were systematically analyzed based on the framework of WHO CBR Guidelines.Results The community-based physical activity can empower people with disabilities in the fields of health, rehabilitation, education, life, and social integration.Conclusion Based on WHO CBR Guidelines, the theory and policy framework of community-based physical activity for people with disabilities has been developed. It is benefit to promote the implementation of the National "Healthy China 2030 Outline" and the "National Fitness Program" to develop community-based physical activity for PWDs, to strengthen guidance and support services for community-based physical activity and to integrate physical activity and rehabilitation at community level for people with disability. It is also to achieve inclusive community development.

Objective To investigate the needs and service of rehabilitation for people with psychatric disability and influential factors to support the development of rehabilitation services for them. Methods The Administration Data of 2016 Basic Service Status and Needs of People with Disabilities in Henan Province were analyzed. Results The people with psychatric disability reported rehabilitation needs in mainly the medical rehabilitation, functional training and assistive products. The highest rate of need was medical rehabilitation (58.99%) and the lowest need was functional training (10.08%). There were significant differences in the rehabilitation needs for the people with psychiatric disability in ages, genders, household registration, levels of disability, levels of education, employment, household income, poverty and registration of poverty. Rehabilitation services for the people with psychiatric disability included medical rehabilitation services, functional training services and assistive products services. The reported rate of access was medical rehabilitation services (25.82%, highest), and the assistive products services (3.06%, lowest ). There were significant differences in rate of access in their household registration, levels of disability, levels of education, employment, household income, poverty and registration of poverty. Furthermore, family in poverty, lack of knowledge, traffic inconvenience and other factors also influenced the access of rehabilitation services for the people with psychiatric disability. Conclusion The needs of rehabilitation is high for people with psychiatric disability, especially in the field of medical rehabilitation. There were factors influencing the access of rehabilitation, including genders, household registration, and levels of disability, etc. The access rate of rehabilitation is low, including the medical rehabilitation. There were other influential factors including family economic status and transportation. It is proposed to improve the reported rate of rehabilitation needs, and the coverage, quality and efficiency of rehabilitation services for people with psychiatric disability.

Objective To analyze the development of community-based sport and rehabilitation for people with disabilities with the policy of Healthy China 2030, and then make political recommendation. Methods Policies and theories related to Healthy China 2030 and community-based services had been discussed. The data of community-based rehabilitation from China Disabled Persons' Federation statistics from 2011 to 2017 were analyzed. Results The policies background for community-based sport for people with disabilities developed with the development and implementation of Healthy China 2030, National Fitness Program and other related work programs during the Thirteenth Five-Year Plan Period. More and more people with disabilities participated in the community-based exercise. The facilities of community-based physical activity for people with disabilities improved continuously. The fitness guidance for the people with disabilities became more standardized. Conclusion Community-based physical activity and sport for people with disabilities should be developed based on the framework of Healthy China 2030, with the implementation of National Fitness Program (2016-2020) and Plan for the Disabled Culture and Sports Work during Thirteenth Five-Year Plan Period and so on, and implement Community-Based Rehabilitation Guidelines. It is important not only to increase the enthusiasm and participation, but also to provide good physical guidances, facilities and environment. It is proposed to integrate community-based sport and community-based rehabilitation, and to build a public service system for people with disabilities within the community.

Objective To evaluate the efficacy of hydromorphone for postoperative parent-controlled intravenous analgesia in pediatric patients.Methods Seventy-five pediatric patients of both sexes,aged 2-5 yr,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,scheduled for elective surgery for treatment of developmental displasia of the hip,were divided into 2 groups using a random number table:sufentanil group (group S,n =38) and hydromorphone group (group H,n =37).Parent-controlled intravenous analgesia was carried out within 48 h after operation.Parent-controlled intravenous analgesia solution contained sufentanil 2 μg/kg (group S) or hydromorphone 200 μg/kg (group H) in 100 ml of normal saline.The analgesia pump was set up with a 0.5 ml bolus dose,a 15-min lockout interval and infusion at a rate of 0.5 ml/h.Ramsay sedation scores were recorded at 0.5,1,4,8,12,24 and 48 h after extubation (T1-7).At 1 h before operation (To),T3 and T6,blood samples were collected from the ulnar vein for determination of the concentration of substance P in serum.The total consumption of analgesics,the number of successfully delivered doses,the number of attempts and drug-related adverse reactions were recorded,and parents' satisfaction was scored.Results Compared with group S,Ramsay sedation scores were significantly decreased at T1-3,the number of attempts was increased (P＜0.05),and no significant change was found in the total consumption of analgesics,the number of successfully delivered doses,degree of parents' satisfaction,serum concentration of substance P or incidence of drug-related adverse reactions in group H (P＞0.05).Conclusion Hydromorphone can be safely and effectively used for postoperative parent-controlled intravenous analgesia in pediatric patients.

Objective:To analyze long-term therapeutic effect and safety of warfarin anticoagulant therapy of differ- ent intensity on aged patients with nonvalvular atrial fibrillation (NVAF). Methods:According to age,a total of 197 NVAF patients followed up for five years were divided into advanced aged group [n=65,≥80 (85.00±2.09) years],aged group [n=75,65-79 (76.50±2.27)years]and middle-aged group [n=57,<65 (57.40±2.18) years].All enrolled patients received long-term warfarin anticoagulant therapy,advanced aged group and aged group received low intensity anticoagulation,international normalized ratio (INR)was 1.6~2.5,while middle-aged group received standard intensity anticoagulation and the INR was 2.0~3.0. Thrombus events and incidence rates of hemorrhage etc.over five years were compared among three groups,and the safe dose range of warfarin was ex- plored.Results:During five-year follow-up,no acute cerebral infarction occurred in three groups.The bleeding and other adverse reaction among three groups were no significant difference (P>0.05).Compared with middle- aged group,there were significant reductions in warfarin dose [(3.29±0.49)mg/d vs.(2.95±0.38)mg/d,(2.85 ±0.49)mg/d],INR [(2.54±0.43)vs.(2.20±0.29),(2.16±0.32)]and CHA2DS2-VASc [(3.02±0.89) scores vs.(2.64±0.77)scores vs.(2.33±0.48)scores]in aged group and advanced aged group,P<0.01 all;but there were no significant difference between aged group and advanced aged group (P>0.05).There were no signif- icant difference in incidence rates of mild hemorrhage (21.1% vs.14.7% vs.24.6%)and severe hemorrhage (1.8% vs.1.3% vs.1.5%)among middle-aged group,aged group and advanced aged group,P>0.05 all.Conclu-sion:When INR is closely monitored,INR controlled within 1.6-2.5 warfarin anticoagulation is safe and effective for in aged patients with nonvalvular atrial fibrillation.

Objective: To analyze long-term therapeutic effect and safety of warfarin anticoagulant therapy of different intensity on aged patients with nonvalvular atrial fibrillation (NVAF). Methods: According to age, a total of 197 NVAF patients followed up for five years were divided into advanced aged group [n=65，≥80(85±2.09)years], aged group [n=75, 65-79(76.5±2.27) years] and middle-aged group [n=57, ＜65(57.4±2.18)]. All enrolled patients received long-term warfarin anticoagulant therapy, advanced aged group and aged group received low intensity anticoagulation, international normalized ratio (INR) was 1.6~2.5, while middle-aged group received standard intensity anticoagulation and the INR was 2.0~3.0. Thrombus events and incidence rates of hemorrhage etc. over five years were compared among three groups, and the safe dose range of warfarin was explored. Results: During five-year follow-up, no acute cerebral infarction occurred in three groups. The bleeding and other adverse reaction among three groups were no significant difference（P＞0.05). Compared with middle-aged group, there were significant reductions in warfarin dose [(3.29±0.49) mg/d vs. (2.95±0.38) mg/d, (2.85±0.49) mg/d],INR [(2.54±0.43) vs. (2.20±0.29), (2.16±0.32)] and CHA2DS2-VASc [(3.02±0.89) score vs.( 2.64±0.77) score vs.( 2.33±0.48) score]in aged group and advanced aged group, P＜0.01 all; but there were no significant difference between aged group and advanced aged group (P>0.05). There were no significant difference in incidence rates of mild hemorrhage (21.1% vs. 14.7% vs. 24.6%) and severe hemorrhage (1.8% vs. 1.3% vs. 1.5%) among middle-aged group, aged group and advanced aged group, P>0.05 all. Conclusion: When INR is closely monitored, INR controlled within 1.6~2.5, warfarin anticoagulation is safe and effective in aged patients with nonvalvular atrial fibrillation.

OBJECTIVETo detect the activity of autophagy and explore the impact on survival and proliferation of HEL cells and hematopoietic cells of polycythemia vera （PV） patients with JAK2 V617F mutation.

METHODSFlow cytometry, AO staining and Western blot methods were used to detect the autophagy activity and the expression of LC3-Ⅱ protein of JAK2 V617F+ HEL cells and hematopoietic cells of 12 newly diagnosed PV patients with JAK2 V617F mutation. HEL cells and bone marrow cells of 3 PV patients were treated with rapamycin or 3-MA to induce and inhibit autophagy, respectively. CellTiter Glo(R) method was used to detect the proliferation activity of cells.

RESULTSThere was higher level of mean LC3-Ⅱ fluorescence intensity in HEL cells (159 389 ± 29 001) than that in K562 cells (96 047 ± 24 134) (P=0.044). The formation of autophagosome in HEL cells is more than that in K562 cells detected by microscope. What's more, the level of mean LC3-Ⅱ fluorescence intensity in 12 PV patients' myeloid cells (92 842 ± 4 250) was higher than that of 15 healthy volunteers (86 633 ± 2 504) (P=0.001). The expression of LC3-Ⅱ protein was higher in PV patients' peripheral blood cells than that in healthy volunteers detected by Western blot. After treated with rapamycin 12, 24, 48 h, the activity of autophagy in HEL cells and bone marrow cells of 3 PV patients were increased and the proliferation activity was higher than the control group, the proliferation activity at 48 h were (101 413 ± 3 720), (18 744 ± 1 015), respectively. However, after treated with 3-MA 12, 24, 48 h, the activity of autophagy was decreased and the proliferation activity was lower than the control group, the proliferation activity at 48 h were (5 732 ± 166), (5 371 ± 56), respectively.

CONCLUSIONThere is high basical activity of autophagy in JAK2 V617F+ HEL cells and hematopoietic cells of PV patients with JAK2 V617F mutation. Up-regulated autophagy promotes proliferation of JAK2 V617F⁺ HEL cells and bone marrow cells of PV patients with JAK2 V617F mutation. Decreased autophagy inhibits proliferation of JAK2 V617F+ HEL cells and bone marrow cells of PV patients with JAK2 V617F mutation.