west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "障碍" 446 results
  • 脑卒中患者的记忆障碍观察分析

    目的 了解脑卒中患者的记忆功能障碍情况。 方法 纳入2006年1月-200 8年6月住院治疗的脑卒中患者共264例,应用韦氏记忆量表修订本(wms-CR)检测脑卒中患者的长时、短时,瞬时记忆功能。 结果 在脑卒中患者中,无论男与女、出血性与缺血性、单侧与双侧,大多具有不同性质的记忆功能障碍。双侧脑卒中记忆障碍发生率多于单侧,短时记忆障碍在脑出血性卒中患者中发生率更为明显(P<0.05),瞬时记忆障碍男性明显多于女性。 结论 脑卒中可导致不同性质的记忆功能障碍,雌激素对脑组织的记忆功能有保护作用。

    Release date:2016-09-08 09:49 Export PDF Favorites Scan
  • 癫痫和认知障碍双向关系的研究进展

    认知障碍在癫痫中很常见,常常继发于癫痫或由癫痫引起。目前普遍认同的观点是癫痫发作损害大脑并导致脑功能退化和行为改变。最近,癫痫与认知之间是否存在双向关系引起了人们的重视,分清什么是疾病和什么是症状最为重要。随着对癫痫病因学认识的逐步深入,癫痫发作、认知障碍和行为问题可能都是潜在病理状态下所表现出来的各种症状。癫痫和行为异常之间存在功能性关联,即癫痫活动可影响行为,行为异常又可改变癫痫活动。总之,以癫痫为中心看待其引起的行为问题的单向思维已经过时,这种观点甚至可能妨碍寻找和治疗潜在的病因。另外,对于癫痫合并症也应该引起临床医生的重视和治疗。

    Release date:2018-11-21 02:23 Export PDF Favorites Scan
  • 导管相关性血流感染致乳腺癌术后化疗患者多器官功能障碍救治体会

    随着重症医学的发展, 中心静脉导管被广泛应用于重症患者的血流动力学监测、快速扩容、长期输液、血液净化及全胃肠外静脉营养等, 但留置中心静脉导管可致导管相关性感染, 如出口部位感染、隧道感染、皮下囊感染和导管相关性血流感染( CRBSI) [ 1] 。本院曾诊治过1 例先天性左肾缺如的乳腺癌术后化疗后因CRBSI 致多器官功能障碍综合征( MODS) 患者, 病情复杂、救治难度大, 现报告如下。......

    Release date:2016-09-13 03:54 Export PDF Favorites Scan
  • Acupuncture for the treatment of tumor-related cognitive dysfunction: a meta-analysis

    Objective To systematically review the efficacy and safety of acupuncture for the treatment of tumor-related cognitive dysfunction. Methods The PubMed, The Cochrane Library, EMbase, CNKI, WanFang Data, VIP and CBM databases were electronically searched to collect studies on acupuncture for the treatment of tumor-related cognitive dysfunction from the establishment of the database to February 13th, 2022. Two reviewers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was then performed using RevMan 5.4.1 software. Results A total of 16 studies involving 1 361 patients were included. The results of meta-analysis showed that the mini-mental state examination (MD=1.82, 95%CI 1.49 to 2.15, P<0.000 01) and Montreal cognitive assessment (MD=1.56, 95%CI 0.83 to 2.29, P<0.0001) scores of the acupuncture treatment group were superior to those in the control group. Furthermore, the acupuncture treatment group showed a reduced incidence of postoperative cognitive dysfunction (RR=0.50, 95%CI 0.39 to 0.63, P<0.000 01) and decreased levels of interleukin-6 (MD=−10.43, 95%CI −14.91 to −5.95, P<0.000 01), interleukin-1β (MD=−47.14, 95%CI −63.92 to −30.36, P<0.000 01), and tumor necrosis factor-α (MD=−9.13, 95%CI −12.38 to −5.89, P<0.000 01). In contrast, the visual analog scale score of the acupuncture treatment group (MD=−1.26, 95%CI −2.06 to −0.47, P=0.002) was better than that of the control group. No significant difference was found in the level of central nervous system-specific protein (S100β) (MD=−0.06, 95%CI −0.13 to 0.01, P=0.12) between the two groups. Conclusion Acupuncture therapy can improve tumor-related cognitive function in patients. Its curative effect is better than that of non-acupuncture therapy; however, its ability to reduce S100β levels is not significantly different from that of non-acupuncture therapy. Due to the limited quantity and quality of the included studies, more high-quality studies are needed to verify the above conclusion.

    Release date:2022-12-22 09:08 Export PDF Favorites Scan
  • Current status and surgical advances in adult heart transplantation in the United States

    Heart transplantation remains the most effective treatment for patients with end-stage heart failure. Over the past decade, significant advancements have been made in the field of heart transplant surgery. However, the enormous demand from heart failure patients and the severe shortage of available donor hearts continue to be major obstacles to the widespread application of heart transplantation. With the development of donor heart recovery, preservation, and evaluation techniques, the use of extended criteria donors and donation after circulatory death has increased. These technological advancements have expanded the safe ischemic time and geographic range for donor heart procurement, significantly enlarging the donor pool and driving a rapid increase in heart transplant cases. Concurrently, many new techniques have emerged in heart transplant surgery and perioperative management, particularly the rapid advancements in mechanical circulatory support and artificial intelligence, which hold the potential to revolutionize the field. This article reviews and discusses the current status and major surgical advancements in adult heart transplantation in the United States, aiming to provide insights and stimulate ongoing exploration and innovation in this field.

    Release date:2024-11-27 02:45 Export PDF Favorites Scan
  • Causal association between gut microbiota and tic disorder: a Mendelian randomization study

    Objective To analyze the causal relationship between gut microbiota and tic disorder based on Mendelian randomization (MR). Methods A total of 196 known microbiota (9 phyla, 16 classes, 20 orders, 32 families, and 119 genera) in the human intestinal microbiota dataset downloaded from the MiBioGen database were selected as the exposure factors, and the dataset of tic disorder (finn-b-KRA_PSY_TIC) containing 172 patients and 218620 controls was downloaded from the genome-wide association study database as the outcome variable. Inverse variance weighted was used as the main analysis method, and the causal relationship between gut microbiota and tic disorder was evaluated using odds ratio (OR) and its 95% confidence interval (CI). Horizontal pleiotropy was tested by MR-Egger intercept and MR-PRESSO global test, heterogeneity was assessed by Cochran’s Q test, and sensitivity analysis was performed by leave-one-out method. Results Inverse variance weighted results showed that the Family Rhodospirillaceae [OR=0.398, 95%CI (0.191, 0.831), P=0.014], Order Rhodospirillales [OR=0.349, 95%CI (0.164, 0.743), P=0.006], and Parasutterella [OR=0.392, 95%CI (0.171, 0.898), P=0.027] had negative causal relationships with tic disorder. The Genus Lachnospira [OR=8.784, 95%CI (1.160, 66.496), P=0.035] and Candidatus Soleaferrea [OR=2.572, 95%CI (1.161, 5.695), P=0.020] had positive causal relationships with tic disorder. In addition, MR-Egger intercept and MR-PRESSO global test showed no horizontal pleiotropy, Cochran’s Q test showed no heterogeneity, and leave-one-out sensitivity analysis showed the results were stable. Conclusions A causal relationship exists between gut microbiota and tic disorder. The Family Rhodospirillaceae, Order Rhodospirillales, and Parasutterella are associated with a decreased risk of tic disorder, while the Genus Lachnospira and Candidatus Soleaverea can increase the risk of tic disorder.

    Release date:2024-09-23 01:22 Export PDF Favorites Scan
  • The prevalence of cognitive impairment in patients with sarcopenia: a meta-analysis

    ObjectiveTo systematically review the prevalence of cognitive impairment in patients with sarcopenia. MethodsThe PubMed, EMbase, Web of Science, Cochrane Library, CBM, CNKI, VIP and WanFang Data databases were electronically searched to collect studies related to the objectives from inception to December 10, 2022. Two reviewers independently screened literature, extracted data and assessed the risk of bias of the included studies. Meta-analysis was then performed by using Stata 14.0 software. ResultsA total of 27 studies were included. The overall prevalence rate of cognitive impairment in sarcopenia was 36.1% (95%CI 29.4% to 42.8%). Subgroup analysis showed that the prevalence in Europe was higher than that in other areas. The prevalence of nursing home residents was highest. ConclusionCurrent evidence shows that the prevalence of cognitive impairment in patients with sarcopenia is high. Due to the limited quality and quantity of the included studies, more high quality studies are needed to verify the above conclusion.

    Release date:2023-10-12 09:55 Export PDF Favorites Scan
  • Nutritional Support for Functional Delayed Gastric Emptying after Abdominal Operation

    【摘要】目的 探讨腹部手术后功能性胃排空障碍的营养支持。方法 对我院1997年1月至2004年2月收治的27例腹部手术后胃排空障碍患者的临床资料进行回顾性分析。结果 单纯肠内营养支持8例(29.6%),肠内、肠外联合营养支持10例(37.0%),单纯肠外营养支持9例(33.3%),分别于术后平均15、20及23 d恢复胃动力。结论 肠内营养在功能性胃排空障碍的治疗中具有重要作用。

    Release date:2016-09-08 11:54 Export PDF Favorites Scan
  • Parkinson’s disease diagnosis based on local statistics of speech signal in time-frequency domain

    For speech detection in Parkinson’s patients, we proposed a method based on time-frequency domain gradient statistics to analyze speech disorders of Parkinson’s patients. In this method, speech signal was first converted to time-frequency domain (time-frequency representation). In the process, the speech signal was divided into frames. Through calculation, each frame was Fourier transformed to obtain the energy spectrum, which was mapped to the image space for visualization. Secondly, deviations values of each energy data on time axis and frequency axis was counted. According to deviations values, the gradient statistical features were used to show the abrupt changes of energy value in different time-domains and frequency-domains. Finally, KNN classifier was applied to classify the extracted gradient statistical features. In this paper, experiments on different speech datasets of Parkinson’s patients showed that the gradient statistical features extracted in this paper had stronger clustering in classification. Compared with the classification results based on traditional features and deep learning features, the gradient statistical features extracted in this paper were better in classification accuracy, specificity and sensitivity. The experimental results show that the gradient statistical features proposed in this paper are feasible in speech classification diagnosis of Parkinson’s patients.

    Release date:2021-04-21 04:23 Export PDF Favorites Scan
  • Current situation and trend of rehabilitation for cognitive impairment

    This paper, focusing on vascular cognitive impairment, summarizes the current situation of cognitive impairment rehabilitation at home and abroad, and makes a comprehensive and systematic introduction and review on the concept, assessment, and treatment of cognitive impairment, and so on. This paper raises people’s awareness of cognitive impairment and guides people to make appropriate choices about assessment and treatment methods according to different conditions, in order to improve the diagnosis rate of cognitive impairment, and to comprehensively adopt various rehabilitation treatment methods to improve cognitive rehabilitation efficacy. At the same time, it points out the weak points and future development trend of cognitive impairment rehabilitation in order to help the future work.

    Release date:2019-05-23 04:49 Export PDF Favorites Scan
45 pages Previous 1 2 3 ... 45 Next

Format

Content