Objective To understand the functional exercise situation of the total hip arthroplasty(THA)patients in hospital. Methods Using self-designed functional exercise in patients with TKA outline the structure of observation, observation and collection of Orthopedic Surgery,71 cases (91 hips)received THA in patients with relevant information. Results After the former 3d,22.5% of patients did not exercise;After 14 d continuous passive motion (CPM) ,hip joint exercises were separately accounted for 71.8% and 81.7% ,and static muscle contraction,straight leg raising were accounted for 40.8 percent and 81.7 percent. The four exercise started lately, training methods were not standardized the patients, insisted on a shorter time;single-and double-hip replacement hip replacement in patients with Shimoji routing practice started time respectively, after (6.51 ± 2.90 ) d and ( 10.30 ± 3.21 ) d. In the functional exercise process,CPM was assisted by nurse,in other exercises was assisted by retaining workers and patients families. Conclusion THA patients hospitalized during the actual exercise of the number,frequency,timing and methods vary, nursing staff should be further explored how to ensure that patients really effective rehabilitation exercise to further enhance the effect of patients with rehabilitation exercises.

Objective To investigate family caregivers' burden and fatigue condition of home-living patients with Parkinson's disease and to explore the relationship between the burden of care and the condition of fatigue. Methods By convenience sampling methods, 136 family caregivers, who took care of Parkinson's disease patients, were investigated. Caregiver burden scale and fatigue self rating scale were used to investigate the burden and fatigue status of primary caregivers of patients with Parkinson's disease. Results The total score of home caregiver's burden was (37. 54 ± 8. 15) and the total score of fatigue was (53. 18 ± 11. 62). The total score of the care burden was positively correlated with the total score of fatigue of primary caregivers of home Parkinson patients (P<0. 05); personal burden and physical fatigue, mental fatigue, fatigue total score was positively correlated (P<0. 05);the burden of responsibility and the decrease in the dynamics, mental fatigue was positively correlated (P<0. 05). Conclusions The burden of family caregivers of home-living patients with Parkinson's disease is moderate, and the fatigue condition is in the moderate level of fatigue. Nurses should strengthen the evaluation of the family caregivers' burden of home-living patients with Parkinson's disease, in order to relieve their fatigue status.

Objective:To investigate the diagnostic value of transvaginal four-dimensional hysterosalpingo-contrast sonography (4D-HyCoSy) in assessing tubal patency in patients with infertility.Methods:A total of 160 patients with infertility diagnosed at Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Zhejiang Chinese Medical University, from June 2019 to June 2022 were retrospectively included in this study. All patients underwent 4D-HyCoSy examinations. The results of hydrotubation were used as the gold standard to evaluate the diagnostic efficacy of 4D-HyCoSy for assessing tubal patency in patients with infertility. The differences in the pelvic dispersion of the contrast agent and the surrounding conditions of the ovaries were evaluated across varying degrees of tubal patency. Any adverse reactions experienced by patients during the 4D-HyCoSy examination were recorded.Results:The diagnostic agreement rates of 4D-HyCoSy for assessing tubal patency, partial patency, and obstruction in patients with infertility were 90.07% (127/141), 92.10% (105/114), and 93.85% (61/65), respectively. The sensitivity, specificity, and accuracy of 4D-HyCoSy examination for diagnosing tubal patency in patients with infertility were 93.85% (61/65), 99.22% (253/255), and 98.12% (314/320), respectively. Statistically significant differences were observed in the pelvic dispersion of the contrast agent and the surrounding conditions of the ovaries across varying degrees of tubal patency (χ2 = 411.58, 286.32, both P < 0.001). The incidence of mild pain during the 4D-HyCoSy examination was 18.12% (29/160), with no other adverse reactions reported. Conclusion:4D-HyCoSy has a low incidence of adverse reactions and high safety. Its diagnostic results show a high level of consistency with hydrotubation results, making it an effective method for assessing and diagnosing tubal patency in patients with infertility.

Objective:To conduct periodic revalidation of the 15 items and 43 terms autoverification rules of blood analysis after 1 year of application, analyze the application suitability and make the rules improved.Methods:Track the results of 528 010 blood analysis samples of our hospital from August 1, 2019 to January 31, 2020, and analyze the pass rate and interception rate of autoverification; 600 specimens in total were selected randomly for microscope examination, including 300 specimens which touched autoverification rules (1 012 items of autoverification rules) and were intercepted by autoverification and 300 specimens which untouched autoverification rules and were released by autoverification. The abnormal characteristics and unacceptable Delta check of the specimens also need to be concerned at the same time.The false negative rate and false positive rate, true negative rate, true positive rate and pass correct rate of autoverification were verified and compared with the rate of the second phase verification when the autoverification rule was established. The false negative rate, false positive rate, true negative rate and true positive rate of the Delta check rule which 54 716 specimens touched were calculated and compared with the second phase verification rate when the autoverification rule was established.The results of microscopic examination were used as the gold standard for the calculation of the rates, and P<0.05 was considered as a significant difference. The false positive and true positive of 1 012 autoverification rules were analyzed item by item.The false positive and true positive of 108 specimens which touched blast cell autoverification rule were analyzed terms by terms. The mean TAT and median TAT of 528 010 specimens and 193 750 outpatient specimens were calculated respectively, and the report percentages of 528 010 samples that TAT<30, 30-60　and>60 min were calculated respectively. Analyze and evaluate the application suitability of autoverification rules to juge whether they meet the needs of doctors and laboratory. The design process and the rules and application process of autoverification were optimized and improved.Results:The autoverification pass rate was 63.06% (332 971/528 010), the interception rate was 36.94% (195 039/528 010). The false negative rate was 1.00% (1/600), the false positive rate was 12.67% (76/600), the true negative rate was 49% (294/600), the true positive rate was 37.33% (224/600), and the correct rate was 98% (294/300). The pass rate, true negative rate, true positive rate and correct rate of the periodic reverification group were higher than the second phase verification group, the false negative rate and false positive rate were lower than that the second phase verification group. The false negative rate and true positive rate of the Delta check of periodic verification group were lower than that the second phase verification group, the false positive rate and true negative rate were higher than the second phase verification group, there were significant differences in the comparition results. The mean TAT of 528 010 specimens was25 min, and the median TAT was 22 min. The mean TAT of 193 750 outpatient specimens was 23 min, and the median TAT was 20 min. The report percentages of 528 010 samples that TAT<30 min, 30 min-60 min and>60 min were 83.30% (439 819/528 010), 8.00% (42 250/528 010) and 8.70% (45 941/528 010), respectively.Conclusion:The results of periodic revalidation of autoverification after 1 years application show that the 15 items and 43 terms autoverification rules of blood analysis could meet requirements about the accuracy and efficiency of the laboratory, and have a good suitability for application.

Objective:To establish a set of artificial intelligence (AI) verification rules for blood routine analysis.Methods:Blood routine analysis data of 18 474 hospitalized patients from the First Hospital of Jilin University during August 1st to 31st, 2019, were collected as training group for establishment of the AI verification rules,and the corresponding patient age, microscopic examination results, and clinical diagnosis information were collected. 92 laboratory parameters, including blood analysis report parameters, research parameters and alarm information, were used as candidate conditions for AI audit rules; manual verification combining microscopy was considered as standard, marked whether it was passed or blocked. Using decision tree algorithm, AI audit rules are initially established through high-intensity, multi-round and five-fold cross-validation and AI verification rules were optimized by setting important mandatory cases. The performance of AI verification rules was evaluated by comparing the false negative rate, precision rate, recall rate, F1 score, and pass rate with that of the current autoverification rules using Chi-square test. Another cohort of blood routine analysis data of 12 475 hospitalized patients in the First Hospital of Jilin University during November 1sr to 31st, 2023, were collected as validation group for validation of AI verification rules, which underwent simulated verification via the preliminary AI rules, thus performance of AI rules were analyzed by the above indicators. Results:AI verification rules consist of 15 rules and 17 parameters and do distinguish numeric and morphological abnormalities. Compared with auto-verification rules, the true positive rate, the false positive rate, the true negative rate, the false negative rate, the pass rate, the accuracy, the precision rate, the recall rate and F1 score of AI rules in training group were 22.7%, 1.6%, 74.5%, 1.3%, 75.7%, 97.2%, 93.5%, 94.7%, 94.1, respectively.All of them were better than auto-verification rules, and the difference was statistically significant ( P<0.001), and with no important case missed. In validation group, the true positive rate, the false positive rate, the true negative rate, the false negative rate, the pass rate, the accuracy, the precision rate, the recall rate and F1 score were 19.2%, 8.2%, 70.1%, 2.5%, 72.6%, 89.2%, 70.0%, 88.3%, 78.1, respectively, Compared with the auto-verification rules, The false negative rate was lower, the false positive rate and the recall rate were slightly higher, and the difference was statistically significant ( P<0.001). Conclusion:A set of the AI verification rules are established and verified by using decision tree algorithm of machine learning, which can identify, intercept and prompt abnormal results stably, and is moresimple, highly efficient and more accurate in the report of blood analysis test results compared with auto-vefication.

Objective: To compare the clinical effects of conventional hysteroscopy and HEOS hysteroscopy in the treatment of refractory intrauterine residuals. Methods: From January 2017 to February 2019, 60 patients with refractory intrauterine pregnancy residuals admitted to the Integrated Traditional Chinese and Western Medicine Hospital of Wenzhou were randomly selected.The patients were divided into traditional endoscopy group and HEOS system endoscope group according to the different operation method, with 30 cases in each group.The operation time, intraoperative blood loss, hospitalization cost, postoperative uterine adhesion rate, postoperative menstrual recovery time, postoperative recovery rate of endometrium at the first, second and third month after operation were compared between the two groups. Results: The operation time of the conventional laparoscopic group was (24.38±3.16)min, which was longer than that of the HEOS system hysteroscopy group[(18.71±3.32)min](t=1.336, P=0.027). The intraoperative blood loss of the conventional laparoscopic group was (18.41±4.35)mL, which was higher than that of the HEOS system hysteroscopy group[(12.81±3.84)mL](t=1.853, P=0.031). The hospitalization cost of the conventional laparoscopic group was (7 461.87±344.92)CNY, which was more than that of the HEOS system hysteroscopy group[(6 743.19±298.52)CNY](t=0.037, P=0.040). In addition, the uterine adhesion rate in the traditional hysteroscopic group was 20.00%(6/30), which was higher than that in the HEOS system hysteroscopy group[6.67%(2/30)](χ²=2.308, P=0.029), and the postoperative menstrual recovery time in the traditional hysteroscopic group was (31.46±4.12)d, which was longer than that in the HEOS system hysteroscopy group[(26.18±3.72)d](t=1.730, P=0.026). At the first, second and third month after operation, the good endometrial recovery rates in the traditional laparoscopic group were 20.00%(6/30), 43.33%(13/30), 63.33%(19/30), respectively, which were lower than those in the HEOS system hysteroscopy group[46.67%(14/30), 70.00%(21/30), 93.33%(28/30)](χ²=4.800, 4.344, 7.954, P=0.028, 0.037, 0.005). Conclusion HEOS system endoscope in the treatment of refractory intrauterine residual has good effect and is worthy of promoting.