People with Parkinson’s disease (PD) exhibit multi-system damaged. Medication mainly targets impairments related to dopaminergic lesions. Moreover, in later stages of the disease, medication becomes less effective. Rehabilitation therapy is believed that it can improve multiple functional disorders, including myotonia, bradykinesia, and postural gait abnormalities. It not only reduces the severity of non-motor symptoms and improves the quality of life in PD patients, but also delays the development of PD and improves the activity of daily life of patients. This article summarizes the progress of rehabilitation assessment and the therapy of PD.
【摘要】 目的 探讨左氧氟沙星联合阿奇霉素治疗老年难治性呼吸道感染的疗效及安全性。 方法 选择2005年2月-2010年9月收治的高龄难治性呼吸道细菌感染患者68例，随机分为治疗组和对照组。治疗组34例，给予左氧氟沙星联合阿奇霉素；对照组34例，给予左氧氟沙星，两组总疗程皆为15 d。观察两组患者的临床疗效、细菌清除率和不良反应。 结果 治疗组的总有效率为64.71%，对照组总有效率为32.35%，两组差异有统计学意义（Plt;0.05） 。治疗组细菌清除率为76.19%，对照组细菌清除率为36.36%，两组差异有统计学意义（Plt;0.05） 。治疗组和对照组的不良反应发生率分别为5.88%和8.82%，差异无统计学意义（Pgt;0.05）。结论 左氧氟沙星联合阿奇霉素治疗老年难治性呼吸道感染疗效高， 能有效清除细菌， 不良反应较少， 值得临床推广应用。【Abstract】 Objective To evaluate the efficacy and safety of levofloxacin combined with azithromycin on refractory respiratory infections in elder patients. Methods A total of 68 elder patients with refractory respiratory infections in our hospital from February 2005 to September 2010 were randomly divided into two groups: treatment group (n=34) and control group (n=34). The patients in treatment group were treated with levofloxacin combined with azithromycin; while the patients in the control group were treated with levofloxacin alone. The total treatment periods of both groups were 15 days. The therapeutic efficacy, eradication rate of pathogens and the rate of aelverse reactions were observed. Results The therapeutic effect rate was 64.71% in the treatment group and 32.35% in the control group, and the difference between the two groups was statistically significant (Plt;0.05). The eradication rate of pathogens was 76.19% in the treatment group and 36.36% in the control group, and the difference was significant (Plt;0.05). The rate of the adverse reaction was 5.88% in the treatment group and 8.82% in the control group, and there were no significant differences between the two groups (Pgt;0.05). Conclusion Levofloxacin combined with Azithromycin is effective on refractory respiratory tract infection in elder patients, which can effectively remove the bacteria with few adverse reaction.
Objective To explore the pathological diagnostic value of optical coherence tomography (OCT) in lung cancer. Methods This study selected patients who underwent general anesthesia and electronic bronchoscope biopsy at the Respiratory Endoscopy Center of Sichuan Provincial People’s Hospital from January 1, 2023, to December 1, 2023. White-light bronchoscopy (WLB), auto-fluorescence bronchoscopy (AFB), and OCT examinations were performed in all patients. Lesions were assessed for benign or malignant characteristics based on AFB and OCT before biopsy. The final pathological results were determined according to pathology report. Results A total of 124 patients were included in the study. The accuracy of OCT in differentiating the nature of lesions was 93.55%, significantly higher than AFB (accuracy 83.06%). The accuracy, sensitivity, and specificity of OCT were all higher than AFB. For squamous carcinoma, adenocarcinoma, and small cell lung cancer, the accuracy rates of OCT imaging characteristics were 91.94%, 94.35%, and 94.35%, respectively. Conclusion OCT can improve the accuracy of pre-bronchoscopic tissue pathology biopsy in determining the nature of lesions and provide rapid pathological typing basis, potentially further promoting the development of non-invasive histological biopsy.
ObjectiveTo analyze the status of real world studies (RWS) through registration information of the Chinese Clinical Trials Registry (ChiCTR). MethodsThe website of ChiCTR was searched with the real world as the search term to collect relevant registered items in the real world from inception to May 4, 2022. Descriptive analysis method was used. ResultsA total of 642 registered items were included. The median sample size was 482 cases. RWS were mainly observational studies, and the number of intervention studies was increasing year by year. There were 267 studies (41.59%) at the stage of post-marketing drugs or phase Ⅳ clinical trials. Most of the main measures were endpoints (56.23%), and the most commonly used was overall survival (15.79%). 62.15% of the registered projects met the minimum requirements for registration. ConclusionThe number of RWS registered by ChiCTR shows an increasing trend. At present, the research purpose of RWSs is unclear, and the completeness of registered studies and the overall content compliance of the studies need to be improved.
ObjectiveTo investigate feasibility and safety of laparoscopic liver resection with vascular variation.MethodsThe clinical data of one patient with preoperative diagnosis of primary liver cancer, who was admitted into the Department of Hepatobiliary Surgery of the Second Affiliated Hospital of Army Military University in October 2017, were analyzed retrospectively. The three-dimensional (3D) reconstruction was completed basing on the preoperative CT data, then the liver volume was calculated and the preoperative planning was made, finally the subsequent surgery was performed.ResultsThe results of the 3D reconstruction suggested that the tumor was situated in the central of the right liver, including the segment Ⅴ, Ⅵ, Ⅶ, and Ⅷ. There was a type Ⅱ portal vein variation, the right anterior branch of the portal vein divided a branch into the left medial lobe. The right hepatic vein was divided into the ventral and dorsal branches. There was a thick right posterior inferior vein in this case. The preoperative planning was that the right posterior lobectomy or right anterior lobectomy could not completely remove the tumor. According to the standard right hemihepatectomy, the remaining liver volume accounted for 27% of the standard liver volume. If preserving the right anterior branch of the portal vein for the right hemihepatectomy, the remaining liver volume accounted for 41% of the standard liver volume. According to the concept of precise hepatectomy, the laparoscopic partial right hepatectomy with preservation of the main branch of the right anterior portal vein was performed smoothly. The liver function recovered well after the surgery. The right pleural effusion appeared after the surgery, then was relieved by the thoracentesis.ConclusionFor primary liver cancer patient with vascular variation, laparoscopic liver resection is feasible and safe basing on guide of 3D reconstruction technology.
Objective To investigate the influence of hypoxic preconditioning on pulmonary structure of rats exposed to simulated high altitude hypoxia and to explore the role of hypoxia inducible factor-1α（HIF-1α）.Methods Fifty-six Wistar rats were randomly divided into 7 groups(n=8 in each group),ie,a normal control group(N group)，an acute hypoxic control group(H0 group)，an acute hypoxic group(H1 group)，a 3 000 m hypoxic preconditioning group(C3.0 group)，a 3 000 m hypoxic preconditioning + acute hypoxic group (C3.1 group)，a 5 000 m hypoxic preconditioning group(C5.0 group)，and a 5 000 m hypoxic preconditioning + acute hypoxic group(C5.1 group).After treated with hypoxic preconditioning，the animals were exposed to simulated altitude of 6 000 m for 24 hours.Then the protein and mRNA expression of HIF-1α in lung of N，H0，C3.0 and C5.0 groups were assessed by Western blot and RT-PCR，respectively.The lung structure in N，H1，C3.1 and C5.1 groups was observed by light microscope and electron microscope.Results Pulmonary interstitial edema was apparently observed in H1 group，while significantly relieved in two hypoxic preconditioning groups.HIF-1α protein was not detected in rat lungs by Western blot analysis.Compared to N group，the levels of HIF-1α mRNA significantly increased in C3.0 group and C5.0 group(both Plt;0.01).Conclusions Hypoxic preconditioning can relieve hypoxic pulmonary interstitial edema and increase HIF-1α mRNA expression in rat lungs.HIF-1 may be involved in the process of hypoxic preconditioning in rat lungs.