Objective To study the mechanism of high intensity focused ultrasound (HIFU) and discuss its clinical significance in the treatment of mid-late stage liver cancer. Methods The patients with mid-late stage liver cancer were treated with HIFU. The changes of photography, pathology and immunology after operation were evaluated. Results It was shown that the results of the photographic, pathologic and immunologic examinations changed during the treatment of the patients with HIFU. Conclusion HIFU is effective and safe for the treatment of mid-late stage liver cancer.
Objective To explore the clinical significance of internal mammary nodes in diagnosis and treatment of breast cancer. Methods The research papers on internal mammary nodes at home and abroad were analyzed in order to summarize the distribution, metastasis, detection and the effects of clinical treatment of the internal mammary nodes in breast cancer. Results The internal mammary nodes mainly locate near the sternum, along with the internal mammary artery and vein in the thorax. They were prone to metastasize at early stage and the metastasis rate also increased with the increased number of axillary lymph nodes in breast cancer. It could influence the recovery of the breast cancer patients by taking biopsy and treatment to the internal mammary nodes. Conclusion The biopsy and treatment of internal mammary nodes are useful for the patients with breast cancer to avoid the recurrence and helpful to stage, treatment and prognosis judgement of the breast cancer patients.
Objective To investigate and explore the clinical effect of preoperative exercise intervention on total hip arthroplasty. Methods Seventy-three patients who underwent primary unilateral total hip replacement (THR) in the Orthopedics Department, the Second Hospital of Jilin University between March 2017 and January 2018 were divided into 2 groups: treatment group (n=37) and control group (n=36). Patients in treatment group received exercise intervention and routine education since 4 weeks before surgery; the control group just received routine education before surgery and both groups underwent the same routine rehabilitation training. The Visual Analogue Scale (VAS) was evaluated and compared separately between the two groups at 4 weeks before surgery (T0), 1 day before surgery (T1), before discharge (T2), 1 month after discharge (T3), and 3 months after discharge (T4). The results of Hip Harris score and Time Up and Go test (TUG) were evaluated and compared separately between the two groups at T0, T1, T3 and T4. Results Time of TUG of the treatment group and the control group at T1, T3 and T4 were (14.59±3.15) vs. (16.31±3.31) s, (13.61±2.76)vs. (15.25±3.08) s, (12.49±2.37)vs. (14.22±2.65) s, respectively, and the differences between the two groups at T1, T3 and T4 were all statistically significant (P<0.05). In terms of VAS and Harris scores, both groups showed significant improvement after surgery at different time nodes (P<0.05), but the differences between the two groups was not statistically significant (P>0.05). Conclusion Preoperative exercise intervention can effectively improve the walking ability of THR patients and reduce the risk of falls after discharge, but it did not reduce postoperative pain or improve postoperative hip Harris score after discharge.
ObjectiveTo analyze the status of scientific papers published by clinical medicine postgraduates during the "double-track integration" training period. MethodsData of publications of 634 clinical medicine postgraduate students who were been trained in the "double-track integration" system in West China School of Medicine, Sichuan University from 2015 to 2017 were collected. The data of the papers published during the concurrent training and residency were retrospectively analyzed. Results634 postgraduates with master degree in clinical medicine published 1 038 papers in total. Students from 3 grades published 1.606, 1.554 and 1.785 papers on average respectively, and the overall average number of publications was 1.637 per person. The composition ratios of the journal types of articles were: SCI, 37.96%; MEDLINE, 6.55%; Chinese core journals, 55.49%. Statistical differences were found in the types of journals published in the three grades. The composition ratios of article types were: case report, 24.56%; review, 34.01%; original study, 41.43%. There was no statistical difference in the composition of article types in 3 grades. All 634 graduate students met the requirements for thesis publication and succeeded in completing the training. ConclusionsIn the "double-track integration" training system, postgraduates with master degree in clinical medicine can meet the training requirements of publishing relevant articles prior to graduation.
ObjectiveTo explore the clinical efficacy of fascial manipulation (FM) treatment in patients with chronic ankle instability (CAI).MethodsThe clinical data of CAI patients who received rehabilitation treatment in the Department of Rehabilitation Medicine of the Second Hospital of Jilin University from October 2018 to December 2020 were retrospectively collected. According to different treatment methods, patients were divided into balance training (BT) group and FM group. The BT group received BT for 4 weeks, while the FM group received BT for 4 weeks after FM treatment. Propensity score matching (PSM) was used for 1∶1 matching to compare the effects of different treatment options on the dysfunction of CAI patients. Foot and Ankle Ability Measure (FAAM) [including FAAM-activity of daily living (FAAM-ADL), activity of daily living (ADL) self-scoring, FAAM-sports (FAAM-S), and sports self-scoring], center of pressure (COP), foot lift test (FLT) were used to evaluate the changes in balance function and symptoms pre-treatment and post-treatment.ResultsA total of 52 patients were included, including 24 cases in FM group and 28 cases in BT group. Finally, after PSM method, 34 patients were included, 17 cases in each group. Before intervention, there was no significant difference in FAAM, COP and FLT between the two groups (P>0.05). After the intervention, FAAM-ADL, ADL self score, COP and FLT in the FM group were better than those in the BT group (P<0.05); there was no significant difference between FAAM-S and exercise self score (P>0.05). Before and after the intervention, FAAM, COP and FLT were improved in both groups (P<0.05). The improvement of FAAM ADL, ADL self-score and the decrease of COP in FM group were higher than that of the BT group (P<0.05). Comparison of FAAM-S, exercise self score and FLT before and after intervention, there was no significant difference between the two groups (P>0.05).ConclusionBT can improve the function of patients with CAI, and the combination of FM is more effective in improving the ability of daily living and static balance.
Objective To investigate the AIDS knowledge and sexual behavior of middle school students in the key areas of HIV/AIDS epidemic in Liangshan, Sichuan Province in 2015 and 2020, so as to understand the epidemic trend and acquire possible references for future prevention. Methods A survey on AIDS knowledge and sexual behavior of middle school students was conducted in 2015 and 2020 in the key areas of HIV/AIDS epidemic in Liangshan, Sichuan Province, respectively. The prevalences of HIV/AIDS knowledge and sexual behavior were analyzed. Results The rate of AIDS education was increasing, which was 75.4% in 2015 and 89.3% in 2020, respectively. However, the awareness rate of AIDS remained low, which was 44.4% in 2015 and 53.3% in 2020, respectively. The reported rate of sexual behavior decreased, which was 12.8% in 2015 and 1.6% in 2020, respectively. The condom usage rates were still low, with 47.4% and 55.8%, respectively in 2015 and 2020. Conclusions The AIDS publicity and education work in Liangshan is effective, and the awareness rate of AIDS, the rate of sexual behavior and the usage rate of condom are improving well. However, the slow increase in the awareness rate of AIDS and the usage rate of condom require further in-depth analysis aiming at the specification of this area so that effective scientific measures can be carried out to prevent the HIV/AIDS diffusion.