OBJECTIVE: To review the research progress of intelligent remote follow-up modes in the application after hip and knee arthroplasty. METHODS: Extensive literature on this topic published in recent years both domestically and internationally was reviewed, and the application of intelligent remote follow-up modes after hip and knee arthroplasty was summarized and analyzed. RESULTS: The intelligent remote follow-up mode is a novel follow-up method based on network information technology. Patients who undergo hip and knee arthroplasty require long-term follow-up and rehabilitation guidance after operation. Traditional outpatient follow-up is relatively time-consuming and inconvenient for some patients in terms of travel and transportation, which makes the application of intelligent remote follow-up modes increasingly widespread worldwide. The inherent attributes of remote interaction and instant feedback of this mode make it particularly valued in the field of hip and knee arthroplasty. Artificial intelligence (AI)-based voice follow-up systems and virtual clinics have significant advantages in improving follow-up efficiency, reducing human resource costs, and enhancing patient satisfaction. CONCLUSION The existing intelligent follow-up system has formed a standardized protocol in remote follow-up and rehabilitation guidance. However, there are still shortcomings in the formulation of personalized rehabilitation plans and the gerontechnological adaptation of human-computer interaction. In the future, it is necessary to construct a multimodal data fusion platform and establish technical application guidelines for different rehabilitation stages.
Humans ; Arthroplasty, Replacement, Knee/rehabilitation* ; Arthroplasty, Replacement, Hip/rehabilitation* ; Artificial Intelligence ; Follow-Up Studies ; Telemedicine

OBJECTIVE: To summarize the clinical characteristics of foot and ankle deformities combined with knee and lower limb deformities and evaluate the advantages, clinical outcomes, and considerations of QIN Sihe's surgical strategy for treating such complex deformities. METHODS: Between January 2022 and December 2024, 32 patients with foot and ankle deformities combined with knee and lower limb deformities were enrolled. The cohort included 23 males and 9 females, aged 10-67 years (mean, 41.1 years). The main etiologies included post-polio sequelae (20 cases) and congenital limb deformities (3 cases). Deformities were categorized as follows: equinovarus foot (12 cases), equinus foot (2 cases), equinovalgus foot (3 cases), equinus foot with swan-neck deformity (2 cases), calcaneus foot (5 cases), foot valgus (2 cases), knee flexion deformity (14 cases), genu recurvatum (4 cases), genu varum (3 cases), genu valgum (3 cases), lower limb shortening (3 cases), and lower limb external rotation (6 cases). QIN Sihe's surgical strategies included osteotomies, tendon releases, and tendon transfers for deformity correction, followed by external fixation for residual deformity adjustment and stabilization. Outcomes were assessed using QIN Sihe's Postoperative Evaluation Criteria for Lower Limb (Foot and Ankle) Deformity Correction and Functional Reconstruction. RESULTS: All patients were followed up 8-32 months (mean, 16.5 months). Complications included pin tract infection (1 case, 1 site), ankle pain (2 cases), delayed healing at the proximal tibial osteotomy site (1 case), and anterior talar dislocation (1 case). At last follow-up, insufficient correction of foot deformity was observed in 1 case; both knee and lower limb deformities were corrected, with only mild recurrence of knee flexion deformity in 1 case. The foot/ankle and knee joint function improved. Based on QIN Sihe's Postoperative Evaluation Criteria for Lower Limb (Foot and Ankle) Deformity Correction and Functional Reconstruction, outcomes were rated as excellent in 30 cases and good in 2 cases, with an excellent-good rate of 100%. CONCLUSION Foot and ankle deformities combined with knee and lower limb deformities are complex, QIN Sihe's surgical strategy can achieve satisfactory clinical outcomes for simultaneous correction.
Humans ; Male ; Female ; Adult ; Middle Aged ; Child ; Adolescent ; Aged ; Treatment Outcome ; Young Adult ; Plastic Surgery Procedures/methods* ; Lower Extremity Deformities, Congenital/surgery* ; Osteotomy/methods* ; Foot Deformities, Congenital/surgery* ; Ankle Joint/surgery* ; Knee Joint/surgery* ; Foot Deformities/surgery*

Objective To Study the value of effected ejection fraction(eEF)in assessment of cardiac function in elderly patients with heart failure.Methods A total of 1 134 elderly inpatients in this hospital from January 2019 to December 2023 were selected as the research subjects.After admission,relevant examinations and tests were completed,and the cardiac function classification of the New York Heart Association(NYHA)was carried out.Sequential electrocardiogram(ECG)and echocardiogram examinations were completed before treatment.Age,under-lying diseases,left ventricular ejection fraction(LVEF),N-terminal pro-brain natriuretic peptide(NT-proB-NP),and QT interval(QTc)of the ECG were included for classification and statistics,and eEF was obtained,and the evaluation value of eEF on cardiac function was analyzed.Results The numbers of patients with NY-HA cardiac function grades Ⅰ—Ⅳ were 86,434,454 and 160,respectively,and LVEF decreased with the in-crease of the NHYA cardiac function grade.There was statistically significant differences in LVEF among dif-ferent NHYA cardiac function classifications(P＜0.05).The QTc of the patients was(434.71±40.96)ms,the eEF was(8.73±2.03)ms,and the ln(NT-proBN)was 7.05±1.70.QTc,eEF,and ln(NT-proBN)all in-creased with the increase of the NHYA cardiac function classification,and there were statistically significant differences in indicators above among different NHYA cardiac function classfications(P＜0.05).There was a low correlation between QTc of the ECG,age and cardiac insufficiency(r＜0.5,P＜0.05);there was a high correlation between eEF,LVEF,and ln(NT-proBNP)and cardiac insufficiency(r≥0.5,P＜0.05).Conclusion eEF still has discriminatory value for patients with heart failure with preserved ejection fraction,and it is a good indicator for evaluating the cardiac function of elderly patients with heart failure.

Heart failure (HF) is the terminal stage of a variety of cardiovascular diseases. Mitochondrial dysfunction is a key factor in the development of HF. Yang deficiency and water stagnation is the core TCM pathogenesis of HF. Mitochondrial dysfunction leads to energy deficiency, produces reactive oxygen species (ROS), and accelerates cardiomyocyte injury, which is similar to the pathogenesis of "yang deficiency" in TCM; mitochondrial dysfunction leads to water and sodium retention and edema, which is consistent with the TCM pathogenesis of "water stagnation". Mitochondrial dysfunction may explain the syndrome of "yang deficiency and water stagnation" in HF at the micro level, while the method of warming yang and diuresis or regulating mitochondrial function through multiple targets can improve HF. This provides a new research idea and theoretical basis for the treatment of HF with integrated traditional Chinese and Western medicine.

Objective:Diabetic retinopathy (DR) is the most common cause of adult blindness in China. Screening of DR is important for early detection, prevention, and treatment. However, there is still controversy in the research on the prevalence and risk factors of DR in China. This study was designed to evaluate the prevalence of DR and related risk factors in patients with type 2 diabetes mellitus in Beijing City.Methods:A cross-sectional survey was conducted in in Dongcheng District and Tongzhou District, Beijing City. Patients with type 2 diabetes aged 18-80 years were selected from four communities, and all subjects underwent questionnaires, physical examinations, laboratory examinations and fundus photography. The logistic regression model was used to analyze the associated factors of DR.Results:A total of 1 531 subjects were included, with the median age of 66 years old and the average age of (65.6±7.4) years old, and the glycosylated hemoglobin level in the subjects was 7.2%±1.3%, and the glycosylated hemoglobin compliance rate was 56.0%(857/1 531). A total of 254 patients with diabetic retinopathy were detected, and the prevalence of DR was 16.6%(254/1 531). Among them, there were 218 cases of non-proliferative diabetic retinopathy and 36 cases of proliferative diabetic retinopathy. Compared with the non-DR group, there were statistically significant differences in fasting blood glucose ( Z=-3.74, P<0.001), glycosylated hemoglobin( Z=-10.664, P<0.001), urinary microalbumin excretion rate( Z=-7.767, P<0.001), low-density lipoprotein cholesterol( Z=-2.589, P=0.01), and duration of diabetes( Z=-10.189, P<0.001) between the DR group and the non-DR group. Multivariate regression analysis showed that the duration of diabetes ( OR=1.08, 95% CI: 1.06-1.10, P<0.001), glycosylated hemoglobin ( OR=1.38, 95% CI: 1.23-1.55, P<0.001), and FPG ( OR=1.11, 95% CI: 1.03-1.19, P=0.008) were associated factors for DR. Conclusion:In this study, the prevalence of DR in 4 communities of type 2 diabetes in Beijing City was 16.6%. Besides, this study further confirmed that the duration of diabetes, fasting blood glucose levels, and glycosylated hemoglobin are associated factors for DR in patients with type 2 diabetes.

Objective To compare the effect of rubber ring versus dental floss combined with hemoclipping assisted en-doscopic submucosal dissection(ESD)in the treatment of early gastrointestinal tumor.Methods A total of 103 patients with early gastrointestinal cancer were divided into the rubber band traction group(rubber band group,n=51)and the dental floss traction assist group(dental floss group,n=52)according to different assisted traction techniques during ESD.The basic con-ditions of the two groups were compared before operation,as well as the amount of submucosal injection,installation time of the traction device,the amount of bleeding during operation,the time of operation,the delayed bleeding after operation,one-time complete resection rate of tumor,days in hospital after operation and complication rate at 72 hours after operation.The degree of postoperative pain(VAS pain Score),follow-up quality of life(SF-36 Score)and complications 12 months after op-eration were also recorded.Results The intraoperative submucosal injection volume,intraoperative bleeding volume,num-ber of hemostatic clamp detachment,surgical time,complication rate 72 hour after operation and postoperative hospital stay were lower in the rubber band group than those in the dental floss group(P＜0.05).There was no significant difference in the number of delayed postoperative bleeding between the two groups(P＞0.05).After 12 months of follow-up,patients in the rubber band group had mild postoperative pain and good quality of life.The incidence of complications decreased within 12 months after surgery in the rubber band group(P＜0.05).Conclusion Compared with floss traction aid,rubber ring traction aid ESD can shorten the operation time and reduce postoperative complications,which is worth popularizing.

Objective:Diabetic retinopathy (DR) is the most common cause of adult blindness in China. Screening of DR is important for early detection, prevention, and treatment. However, there is still controversy in the research on the prevalence and risk factors of DR in China. This study was designed to evaluate the prevalence of DR and related risk factors in patients with type 2 diabetes mellitus in Beijing City.Methods:A cross-sectional survey was conducted in in Dongcheng District and Tongzhou District, Beijing City. Patients with type 2 diabetes aged 18-80 years were selected from four communities, and all subjects underwent questionnaires, physical examinations, laboratory examinations and fundus photography. The logistic regression model was used to analyze the associated factors of DR.Results:A total of 1 531 subjects were included, with the median age of 66 years old and the average age of (65.6±7.4) years old, and the glycosylated hemoglobin level in the subjects was 7.2%±1.3%, and the glycosylated hemoglobin compliance rate was 56.0%(857/1 531). A total of 254 patients with diabetic retinopathy were detected, and the prevalence of DR was 16.6%(254/1 531). Among them, there were 218 cases of non-proliferative diabetic retinopathy and 36 cases of proliferative diabetic retinopathy. Compared with the non-DR group, there were statistically significant differences in fasting blood glucose ( Z=-3.74, P<0.001), glycosylated hemoglobin( Z=-10.664, P<0.001), urinary microalbumin excretion rate( Z=-7.767, P<0.001), low-density lipoprotein cholesterol( Z=-2.589, P=0.01), and duration of diabetes( Z=-10.189, P<0.001) between the DR group and the non-DR group. Multivariate regression analysis showed that the duration of diabetes ( OR=1.08, 95% CI: 1.06-1.10, P<0.001), glycosylated hemoglobin ( OR=1.38, 95% CI: 1.23-1.55, P<0.001), and FPG ( OR=1.11, 95% CI: 1.03-1.19, P=0.008) were associated factors for DR. Conclusion:In this study, the prevalence of DR in 4 communities of type 2 diabetes in Beijing City was 16.6%. Besides, this study further confirmed that the duration of diabetes, fasting blood glucose levels, and glycosylated hemoglobin are associated factors for DR in patients with type 2 diabetes.

Objective:To investigate the efficacy of the Scarf osteotomy in treating adolescents with metatarsus adductus-type hallux valgus.Methods:A retrospective analysis was conducted on 20 patients (30 feet) treated with the Scarf osteotomy for metatarsus adductus-type hallux valgus at the Department of Hand and Foot Surgery, Beijing University of Chinese Medicine Third Affiliated Hospital, from July 2022 to August 2023. This group included 10 patients with bilateral conditions and 10 with unilateral, comprising 4 males and 16 females, with an average of 16.2±2.4 years (range, 14-19 years). The procedure involved the release of the lateral capsule, sesamoid ligaments, and adductor hallucis before osteotomy. After osteotomy, shortening and wedge resection were performed, along with translation and rotation of the distal osteotomy to reposition the first metatarsal beside the second and thereby reduce metatarsus adductus. The outcomes included preoperative, immediate postoperative, and final follow-up angles: hallux valgus angle (HVA), intermetatarsal angle (IMA), metatarsal adduction angle (MAA), and the angle between the second to fifth metatarsals.Results:All 20 patients successfully underwent surgery with good wound healing and no infections; the average clinical healing time of osteotomy site was 5.1±0.7 weeks (range, 4.1-6.6 weeks). Follow-up lasted for 12.0±5.4 months (range, 2-18 months). Significant differences were observed in HVA, which was from 35.40°±5.45° preoperatively to 6.93°±3.60° immediately postoperatively, and 9.83°±2.65° at final follow-up; IMA, which was from 11.50°(9.75°, 14.00°) preoperatively to 1.50°(0.00°, 2.00°) immediately postoperatively, and at final follow-up; MAA, which was from 22.80°±2.60° preoperatively to 20.63°±2.27° immediately postoperatively, and 20.67°±2.20° at final follow-up; the angle between the second to fifth metatarsals,which was from 19.03°±1.85° preoperatively to 15.37°±1.33° immediately postoperatively, and 16.03°±1.73° at final follow-up. Visual analogue scale (VAS) also significantly decreased from 2.60±1.64 preoperatively to 1.30±0.92 at 6-8 weeks postoperatively. No cases of transfer metatarsalgia or recurrence of hallux valgus were reported.Conclusion:The Scarf osteotomy for metatarsus adductus-type hallux valgus effectively corrects the first metatarsal adduction and improves the adduction state of the remaining metatarsals to various degrees.

Objective:To report a case of Kufor-Rakeb syndrome caused by novel ATP13A2 mutation, collect the cases related to ATP13A2 gene mutation published in recent years, summarize the clinical manifestations of the disease, and broaden the clinical diagnostic thinking. Methods:The clinical manifestations of a newly diagnosed patient with Kufor-Rakeb syndrome caused by ATP13A2 gene mutation admitted to Zhongda Hospital, Southeast University on November 26, 2021, were summarized. The related cases of ATP13A2 mutation published from January 2000 to December 2021 were searched through the PubMed and CNKI databases using the keywords "ATP13A2" and "Parkinson′s disease". The onset age, clinical symptoms, family history, genetic testing, and levodopa responsiveness results of the patients were collected. Results:The patient is a 52-year-old female with the main clinical symptoms of static tremor and bradykinesia. Physical examination showed a gear like increase in muscle tension in the right upper limb, involuntary shaking of the right hand and slow movement. She had good responsiveness to levodopa, and the magnetic resonance imaging and susceptibility weighted imaging of the head showed a lack of clear observation of bilateral black matter swallowtail sign. Whole exome sequencing showed that mutations c.3010A>G (p.S1004G) and c.1195+5G>A (splice) were found in the ATP13A2 gene, both of which were not reported. The c.3010A>G (p.S1004G) mutation originated from the mother, and the c.1195+5G>A (splice) mutation originated from the father. In the retrospective literature review, a total of 10 cases were collected, with onset ages ranging from 18 months to 24 years. Among them, 4/10 patients′ parents married close relatives, and the clinical manifestations were mainly motor symptoms of Parkinson′s disease. In addition, 5/10 patients had cognitive dysfunction, and 3/10 patients had mental symptoms. And demonstrations of most patients′ magnetic resonance imaging were normal in the early stage of the disease, and as the disease progressed, some patients′ imaging results showed specific changes, such as whole brain atrophy and changes in the corpus callosum. Meanwhile, 8/10 patients showed good responsiveness to levodopa. Conclusions:Kufor-Rakeb syndrome is a special type of adolescent levodopa responsive Parkinson′s disease caused by ATP13A2 mutation, which is an autosomal recessive disorder. In addition to motor symptoms such as static tremor and bradykinesia, its clinical manifestations may also be accompanied by non motor symptoms such as cognitive and psychiatric disorders. The disease responds well to treatment with levodopa.