腹式呼吸训练联合短刺法针刺对气滞血瘀型腰椎间盘突出症患者康复效果的影响

摘要 目的：探讨腹式呼吸训练联合短刺法针刺对气滞血瘀型腰椎间盘突出症（LDH）患者康复效果的影响。方法：将2020年1月至2022年6月湖南中医药大学第一附属医院收治的478例气滞血瘀型LDH患者,随机数字表法分为两组,对照组239例患者实施短刺法针刺治疗,观察组239例患者行腹式呼吸训练联合短刺法针刺治疗。比较两组治疗效果、治疗前后中医症候评分、肌电值（坐位、直立位、前屈位、后伸位）、疼痛因子水平[前列腺素E₂（PGE₂）、β-内啡肽（β-EP）、5-羟色胺（5-HT）、P物质（SP）]水平、视觉模拟量表（VAS）评分、Oswestry功能障碍指数（ODI）、日本骨科协会评估治疗分数（JOA）评分、腰椎关节活动度（左屈、左旋、右屈、右旋）及安全性。结果：治疗后,两组治疗效果分级经秩和检验差异具有统计学意义（P＜0.05）,且观察组治疗总有效率显著高于对照组（P＜0.05）。治疗后观察组各中医症候评分低于对照组（P＜0.05）。治疗后观察组坐位、直立位、前屈位、后伸位肌电值高于对照组（P＜0.05）。治疗后观察组疼痛因子PGE₂、5-HT、SP水平低于对照组,β-EP水平高于对照组（P＜0.05）。治疗后观察组VAS评分、ODI低于对照组,JOA评分高于对照组（P＜0.05）。治疗后观察组左屈、左旋、右屈、右旋活动度优于对照组（P＜0.05）。两组不良事件发生率比较无显著差异（P＞0.05）。结论：腹式呼吸训练联合短刺法针刺可提高气滞血瘀型LDH患者临床疗效,增强患者肌力,改善腰椎功能,恢复关节活动度,同时通过调控疼痛介质水平,减轻患者疼痛症状,且具有较好安全性,值得临床借鉴应用。     

Influence of handling and conditioning protocol on learning and memory of Microplitis croceipes

Microplitis croceipes (Cresson) (Hymenoptera: Braconidae) learns odors in association with both hosts and food. The food‐associated ‘seeking’ behavior of M. croceipes was investigated under various training protocols utilizing the conditioning odor, 3‐octanone. We investigated the effects of odor training, or its lack, training duration, training frequency, time elapsed after training, wasp hunger state, and training reinforcement, on the food‐seeking responses of M. croceipes females. We found that odor‐trained females show strong food seeking responses, whereas non‐odor‐trained females do not respond to the odor, and that a single 10 s association with the odor whilst feeding on sugar water subsequently conditioned the wasps to exhibiting significant responses to it. Increases in training time to more than 10 s did not improve their responses. Repetition of the food–odor associations increased a wasp's recall, as well as its response over time, compared to a single exposure. Repeated exposure to the learned odor in the absence of a food reward decreased the responses of less hungry individuals. However, the level of response increased significantly following a single reinforcement with the food–odor association. Understanding the factors that influence learning in parasitoids can enhance our ability to predict their foraging behavior, and opens up avenues for the development of effective biological detectors.     

运动延缓脑衰老的实验研究

运动是延缓脑衰老的重要手段之一。以“跑转笼”方式建立运动动物模型,用行为学、形态学和生物学研究方法,研究从青年开始的长期运动（８ｍｏ,１９ｍｏ）对运动相关中枢随年龄增加而出现的退行性变化的作用及作用机制。结果表明,长期适量运动能够延缓运动相关中枢随年龄增加而出现的形态结构和功能的退行性变化,通过促进神经元结构代偿而改善神经元功能。     

Preliminary results from the self-regulatory treatment of high-medication-consumption headache

Data are presented from a prospective clinical replication series of ten consecutive high-medication headache patients who presented for nondrug treatment of their headaches. For the first eight, an attempt was made to withdraw the patients from medication, with the assistance of relaxation training, prior to entering a comprehensive self-regulatory treatment program. For the last two, drug withdrawal accompanied the treatment. Six of the ten patients showed clinically significant reductions in headache activity, which held up over follow-ups of up to 12 months. Psychological tests provide some discrimination between success and failures.This research was supported in part by a grant from NINDS, No. NS-23340. Appreciation is expressed to Dr. Kenneth A. Appelbaum and Ms. Denise Michultka for their roles in this study.     

Effects of training on axial muscle of two cyprinid species: Chondrostoma nasus (L.) and Leuciscus cephalus (L.)

The effect of an endurance training program lasting 17 weeks was studied in two cyprinid species, Chondrostoma nasus (L.) and Leuciscus cephalus (L.). Red, intermediate and white axial muscle were investigated. Morphometrical analysis revealed that training induced, in both species, increased red and intermediate muscle mass, fibre diameter and capillarization. Differences between species in the response to training were observed for volume densities of mitochondria and lipid. In contrast to C. nasus, L. cephalus show higher values for these compartments in red and intermediate fibres. The results are considered adaptational changes which increase the aerobic capacity of red and intermediate muscle fibres to meet higher sustained swimming activities.     

Características de los programas de entrenamiento de fuerza muscular en personas mayores con sarcopenia. Revisión de alcance

ObjectiveThe aim of this scoping review was to analyze the resistance training-based programs’ characteristics and outcomes of physical and psychological health and cognitive functions measured in older adults with sarcopenia.MethodThis scoping review was carried out following the criteria and flow diagram established in the PRISMA guidelines and included studies from 2011 until 2020 from electronic databases, including PubMed, Scopus, and Web of Science.ResultsA total of 13 randomized controlled trials were included. The sample's average age was 72.2 years, with an age range between 71 and 80 years, considering a total sample of 1029 older adults (57% women). Resistance training-based programs were carried out mainly in university facilities, presented high adherence (91.2%) and were able to induce increase in strength and muscle mass. The most frequent parameters used were 2-3 weekly, 50-90-min-long sessions for 3-9 months, using between 8 and 15 repetitions, in an intense training zone with 1-RM between 60% and 85%. The most measured physical health outcomes were muscle strength, muscle mass, and BMI. Cognitive impairment was frequently evaluated, and few studies evaluated mental health.ConclusionThis review characterized resistance training-based programs in older people with sarcopenia, highlighting the extension, frequency, duration, and intensity of these, as well the most frequently used outcome measures and instruments. These results could be useful for prescribing future resistance training-based programs in older adults with sarcopenia.     

盆底肌功能训练联合阴茎夹对前列腺增生术后患者尿失禁的临床应用分析

目的:分析盆底肌功能训练联合阴茎夹对前列腺增生术后患者尿失禁的临床应用效果。方法:选取我院2017年4月～2019年4月收治的72例前列腺增生术后尿失禁患者,随机分为对照组和观察组各36例,两组均予盆底肌功能训练,观察组加用阴茎夹控制排尿。对比两组术后尿失禁改善情况、排尿改善情况、国际尿失禁咨询委员会尿失禁问卷表简表(ICI-Q-SF)评分变化、压力性尿失禁分度评价及经济费用情况。结果:两组干预后20 d、干预后30 d、干预后90 d尿失禁发生率均较干预后10 d下降,观察组干预后10 d、干预后20 d、干预后30 d、干预后90 d尿失禁发生率均低于对照组,差异均有统计学意义(P0.05)。两组干预后90 d每日总尿量较干预前升高,每日总排尿次数、每日总漏尿次数均较干预前下降;观察组干预后90 d每日总尿量高于对照组,每日总排尿次数、每日总漏尿次数均低于对照组,差异均有统计学意义(P0.05)。两组干预后90d ICI-Q-SF评分均较干预前下降,且观察组干预后90d ICI-Q-SF评分低于对照组,差异均有统计学意义(P0.05)。观察组患者干预后压力性尿失禁临床治愈率高于对照组,差异有统计学意义(P0.05)。两组患者压力性尿失禁分度情况比较差异无统计学意义(P0.05)。观察组阴茎夹使用费用为(70.26±8.51)元,低于对照组的(388.71±26.44)元,差异有统计学意义(P0.05)。结论:在盆底肌功能训练的基础上联合阴茎夹能够有效改善前列腺增生术后患者尿失禁症状及生活质量,且有助于降低患者经济负担,值得临床推广应用。     

视觉功能训练联合托吡卡胺滴眼液治疗假性近视的临床疗效观察

摘要 目的：探讨视觉功能训练联合托吡卡胺滴眼液在治疗假性近视中的临床疗效。方法：选取中国人民解放军陆军特色医学中心眼科和重庆佑佑宝贝妇儿医院眼科2019年2月至2019年8月收治的400例假性近视患儿作为研究对象,将其随机分为对照组和观察组(n=200)。对照组给予滴眼液缓解眼疲劳治疗,观察组则采用视觉功能训练联合托吡卡胺滴眼液治疗。比较两组患儿治疗前及治疗2个月、6个月后裸眼视力、眼轴长度、屈光度、正相对调节量和视疲劳评分的变化。结果：治疗2个月和6个月后,观察组患儿裸眼视力分别为(0.75±0.05)和(0.81±0.04),较对照组显著上升(P<0.05);屈光度分别为(+0.05±0.50)和(+0.06±0.48),明显高于对照组(P<0.05);正相对调节量检测结果依次是(-1.98±0.07)和(-2.51±0.24),较对照组明显增加(P<0.05)。两组患儿视觉感知双眼视功能均有明显改善,其中观察组视觉功能恢复显著高于对照组(P<0.05)。视疲劳调查显示观察组患儿视疲劳评分分别为(6.90±0.89)分和(3.91±0.89)分,显著低于对照组(P<0.05)。结论：视觉功能训练联合托吡卡胺滴眼液治疗能有效提高患儿裸眼视力、改善屈光度、正相对调节量和视觉感知功能,从而减少视疲劳,预防近视。