With the development of information technology and the increasing demand for vaccination services among the people, it is a definite trend to enhance the quality of vaccination services through digitization. This article starts with a clear concept of digital services for vaccination, introduces the current development status in China and abroad, analyzes the advantages and disadvantages of existing models in leading regions, takes a glean from the summation, and proposes targeted solutions. This study suggests establishing a departmental coordination mechanism for data interconnection and sharing, formulating data standards and functional specifications, enhancing the functionalities of the immunization planning information system, strengthening data collection and analytical usage, and intensifying appointment management and science and health education to provide expert guidance for the construction of digital vaccination services across the country in the future.

With the development of information technology and the increasing demand for vaccination services among the people, it is a definite trend to enhance the quality of vaccination services through digitization. This article starts with a clear concept of digital services for vaccination, introduces the current development status in China and abroad, analyzes the advantages and disadvantages of existing models in leading regions, takes a glean from the summation, and proposes targeted solutions. This study suggests establishing a departmental coordination mechanism for data interconnection and sharing, formulating data standards and functional specifications, enhancing the functionalities of the immunization planning information system, strengthening data collection and analytical usage, and intensifying appointment management and science and health education to provide expert guidance for the construction of digital vaccination services across the country in the future.

OBJECTIVE: To compare the mid- and long-term effectiveness of patellar resurfacing versus non-resurfacing in primary total knee arthroplasty (TKA). METHODS: Twenty-six patients who underwent bilateral TKA between March 2013 and September 2015 were selected as the study subjects. One side was randomly chosen for patellar resurfacing (resurfacing group), and the other side was not (control group). There were 4 males and 22 females, the age ranged from 51 to 65 years, with an average of 59 years. According to Kellgren-Lawrence classification, there were 21 cases of grade Ⅳ and 5 cases of grade Ⅲ in both knees. There was no significant difference in the surgical side, and preoperative clinical and functional scores of the Knee Society Score (KSS), visual analogue scale (VAS) score, and the composition ratio of anterior knee pain localization points between the two groups ( P>0.05). The operation time, intraoperative blood loss, postoperative abnormal signs such as patellar clunk, feeling of constraint, patellar tendon weakness, crepitus, or snow-on-glass sensation, and the occurrence of complications were recorded and compared. Patient subjective evaluations included Forgotten Joint Score (FJS) and the degree of difficulty in high-level knee activities (including flexion with load bearing, going upstairs, going downstairs, squatting and standing up, kneeling, knee extension, and crossing legs for 7 items); KSS clinical/functional scores and VAS scores were used to evaluate the recovery of knee joint function, and the location of anterior knee pain was determined by a localization diagram. RESULTS: The operation time of the resurfacing group was significantly longer than that of the control group ( P<0.05), and there was no significant difference in intraoperative blood loss between the two groups ( P>0.05). All patients' incisions healed by first intention; the hospital stay ranged from 8 to 23 days, with an average of 12.6 days. All patients were followed up 9-11 years, with an average of 9.7 years. Except for 1 case who died of multiple organ failure due to internal diseases at 9 years after operation and 5 cases with incomplete radiological data, the rest 20 patients were assessed radiologically and found that 1 side of the knee joint in the control group had patellar dislocation; the remaining patients had no prosthetic failure (fracture, loosening, displacement, etc.), patellar fracture, patellar necrosis, patellar instability, patellar tendon rupture, prosthetic revision, etc. No patients had reoperations due to patellar-related complications or anterior knee pain in both knee joints. At 2 years postoperatively and at last follow-up, there was no significant difference in the incidence of abnormal signs such as patellar clunk, feeling of constraint, patellar tendon weakness, crepitus, or snow-on-glass sensation, the incidence of high-level knee activity difficulty, and the composition ratio of anterior knee pain localization between the two groups ( P>0.05). The KSS clinical scores, functional scores, and VAS scores of both groups significantly improved compared to preoperative ones ( P<0.05); there was no significant difference in the comparison between the two groups at the two time points postoperatively ( P>0.05). At 2 years postoperatively and at last follow-up, there was no significant difference in FJS scores between the two groups ( P>0.05). CONCLUSION Patellar resurfacing or not has similar mid- and long-term effectiveness in primary TKA.
Humans ; Arthroplasty, Replacement, Knee/methods* ; Male ; Middle Aged ; Female ; Patella/surgery* ; Aged ; Treatment Outcome ; Range of Motion, Articular ; Knee Joint/surgery* ; Knee Prosthesis ; Pain Measurement ; Osteoarthritis, Knee/surgery* ; Pain, Postoperative/etiology* ; Follow-Up Studies ; Postoperative Complications ; Recovery of Function

Objective To explore the demands of continuing nursing care for discharged patients after artificial joint replacement and to improve the continuing nursing service system for orthopaedics patients post operation.Methods Randomly chose 200 discharged arthroplasty patients from department of orthopaedics in a Certain3-Grade-A Integrate hospital as the subjects, and they were investigated with the self-designed questionnaire on continuing nursing service needing.Results Among 200 patients, bed time (98.0%), balance training (94.0%) and rehabilitation processes (93.0%) were the important contents of extended care. Health education(100.0%), online counseling(90.0%) and telephone hotline(82.0%) were main forms of extended care.And 61.0% of patients want to get professional guidance once a week in first 2 months discharge, and once two weeks in 3 months discharge.Conclusions Discharged patients after artificial joint replacement have high demand of continued nursing care.Nursing staff should support patients not only satisfactory health education in hospital but also relevant rehabilitation guidance after being discharged in order to promote to recovery and improve their life quality.