独活寄生汤加减治疗对风寒湿痹型腰椎间盘突出症患者生活质量、自由基代谢及睡眠质量的影响

目的:探讨独活寄生汤加减治疗对风寒湿痹型腰椎间盘突出症(LIDP)患者生活质量、自由基代谢及睡眠质量的影响。方法:选取2012年1月～2017年12月期间海南省中医院骨一科收治的风寒湿痹型LIDP患者286例。采用随机数字表法将患者分为对照组(n=143)和研究组(n=143),对照组给予常规治疗,研究组在对照组基础上联合独活寄生汤加减治疗,比较两组临床疗效,比较两组治疗前、治疗30 d后生活质量、自由基代谢及睡眠质量情况,记录两组治疗期间不良反应情况。结果:研究组临床总有效率为93.71%,显著高于对照组的66.43%(P0.05)。治疗30 d后,两组患者超氧化物歧化酶(SOD)水平升高,且研究组高于对照组(P0.05),丙二醛(MDA)水平降低,且研究组低于对照组(P0.05)。两组患者治疗前、治疗30d后活力(VT)、社会功能(SF)评分比较无差异(P0.05),两组患者治疗30d后躯体功能(PF)、躯体疼痛(BP)、躯体角色(RP)、心理健康(MH)、总体健康(GH)以及情感角色(RE)评分均较治疗前升高,且研究组较对照组升高(P0.05)。两组患者治疗30 d后匹兹堡睡眠质量指数(PSQI)评分均较治疗前降低,且研究组低于对照组(P0.05)。两组患者治疗期间不良反应发生率比较无统计学差异(P0.05)。结论:独活寄生汤加减治疗风寒湿痹型LIDP患者疗效确切,其可有效改善患者生活质量、自由基代谢及睡眠质量,且安全性较好,具有一定的临床应用价值。     

Cannabis, pain, and sleep: lessons from therapeutic clinical trials of Sativex, a cannabis-based medicine

Cannabis sativa L. has been utilized for treatment of pain and sleep disorders since ancient times. This review examines modern studies on effects of Delta9-tetrahydrocannabinol (THC) and cannabidiol (CBD) on sleep. It goes on to report new information on the effects on sleep in the context of medical treatment of neuropathic pain and symptoms of multiple sclerosis, employing standardized oromucosal cannabis-based medicines containing primarily THC, CBD, or a 1 : 1 combination of the two (Sativex). Sleep-laboratory results indicate a mild activating effect of CBD, and slight residual sedation with THC-predominant extracts. Experience to date with Sativex in numerous Phase I-III studies in 2000 subjects with 1000 patient years of exposure demonstrate marked improvement in subjective sleep parameters in patients with a wide variety of pain conditions including multiple sclerosis, peripheral neuropathic pain, intractable cancer pain, and rheumatoid arthritis, with an acceptable adverse event profile. No tolerance to the benefit of Sativex on pain or sleep, nor need for dosage increases have been noted in safety extension studies of up to four years, wherein 40-50% of subjects attained good or very good sleep quality, a key source of disability in chronic pain syndromes that may contribute to patients' quality of life.     

耳穴埋豆联合针刺对脑梗死患者睡眠质量及吞咽功能的影响

摘要 目的：探讨耳穴埋豆联合针刺对脑梗死患者睡眠质量及吞咽功能的影响。方法：选取2016年3月2日至2021年3月2日于我院进行脑梗死治疗的80例患者,将其随机分为观察组（n=40）和对照组（n=40）,观察组采用耳穴埋豆联合针刺治疗干预,对照组采用常规治疗,对比两组患者匹兹堡睡眠质量指数问卷（Pitsburgh sleep quality index,PSQI）评分和睡眠状况自评量表（Self-Rating Scale of Sleep,SRSS）评分、渗透-误吸量表（Penetration-aspiration scale,PAS）评分、吞咽功能治疗有效率、治疗满意度。结果：治疗干预后,观察组患者的PSQI评分及SRSS评分明显优于对照组,差异有统计学意义（P<0.05）;治疗前,比较两组患者3种食团PAS评分,差异均无统计学意义（P>0.05）。治疗后,比较两组患者3种食团PAS评分,均较治疗前明显下降,差异有统计学意义（P<0.05）。观察组5 mL水、10 mL水PAS评分明显低于对照组（P<0.05）,而比较两组患者5 mL布丁样食物PSA评分,差异无统计学意义（P>0.05）;观察组患者吞咽障碍经治疗后总有效率为90 %;对照组患者吞咽障碍经治疗后总有效率为70 %。差异有统计学意义（P<0.05）;观察组满意度明显高于对照组（P<0.05）。结论：耳穴埋豆联合针刺治疗方法应用于脑梗死患者,可有效改善睡眠质量,提升患者吞咽功能,提高吞咽障碍治疗率,患者满意度提高,可应用于临床。     

睡眠障碍通过下丘脑-垂体-卵巢轴影响女性生育能力的临床研究

摘要 目的：探究睡眠障碍是如何通过下丘脑-垂体-卵巢轴影响女性生育能力的。方法：选择2018年10月至2021年10月于我院妇科内分泌科就诊的育龄期女性80例作为研究对象,根据匹兹堡睡眠质量指数量表（PSQI）评估结果,将所有研究对象按照是否存在睡眠障碍分为睡眠障碍组（n=34例）和非睡眠障碍组（n=46例）。对比分析两组PSQI评分,血清性激素水平,月经周期,生育能力,通过Pearson法分析睡眠障碍与女性生育能力的相关性。结果：（1）睡眠障碍组PSQI总分以及睡眠质量、入睡时间、睡眠时间、睡眠效率、睡眠障碍和日间功能障碍各方面得分均显著高于对照组（P<0.05）;（2）睡眠障碍组卵泡刺激素（FSH）、黄体生成素（LH）较非睡眠障碍组升高,而雌二醇（E₂）水平低于非睡眠障碍组（P<0.05）;（3）两组月经周期比较,睡眠障碍组月经紊乱比例显著高于对照组（P<0.05）;（4）两组生育能力比较,睡眠障碍组生育能力显著低于对照组（P<0.05）。（5）睡眠障碍与FSH和LH均存在负相关性,和E₂存在正相关（P<0.05）。结论：睡眠障碍可减弱下丘脑-垂体-卵巢轴的驱动,导致卵泡刺激素释放缓慢,延长了月经周期,并导致黄体功能下降,增加了未受孕或者再次异位妊娠的发生率。     

超声引导下髂筋膜神经阻滞联合全麻对老年股骨近端骨折患者术后血清疼痛介质PGE2、SP和认知功能及睡眠质量的影响

摘要 目的：观察超声引导下髂筋膜神经阻滞联合全麻对老年股骨近端骨折患者术后血清疼痛介质前列腺素E₂（PGE₂）、P物质（SP）和认知功能及睡眠质量的影响。方法：选取2018年8月~2021年9月期间我院收治的择期行手术治疗的老年股骨近端骨折患者80例,根据随机数字表法分为对照组（40例,常规全麻方案）和观察组（40例,超声引导下髂筋膜神经阻滞联合全麻方案）,对比两组麻醉效果、血流动力学、疼痛情况、认知功能和睡眠质量,观察不同模式麻醉下的安全性。结果：观察组的苏醒及拔管时间均短于对照组,丙泊酚使用量少于对照组（P<0.05）。两组置入喉罩时（T1）~术毕时（T3）心率（HR）先升高后下降,平均动脉压（MAP）先下降后升高（P<0.05）;观察组T1~T3时点HR低于对照组,MAP高于对照组（P<0.05）。两组术后24 h血清PGE₂、SP水平和视觉疼痛模拟量表（VAS）评分均升高,但观察组低于对照组（P<0.05）。两组术后1 d、2 d、3 d 蒙特利尔认知评估量表（MoCA）评分较术前先下降后升高（P<0.05）;观察组术后2 d、3 d MoCA评分高于对照组（P<0.05）。两组术后1 d、2 d、3 d匹兹堡睡眠质量评估量表（PSQI）评分较术前先升高后下降（P<0.05）;观察组术后1 d、2 d、3 d PSQI评分低于对照组（P<0.05）。两组不良反应发生率对比无差异（P>0.05）。结论：老年股骨近端骨折患者术中选用超声引导下髂筋膜神经阻滞联合全麻,镇痛效果显著,可稳定机体血流动力学,减少对认知功能和睡眠质量的影响,且安全性良好。     

Computational analysis of a flapping uvula on aerodynamics and pharyngeal wall collapsibility in sleep apnea

Studying the airflows and the resultant aerodynamic pressure/force in the pharyngeal airway is critical for understanding the pathophysiology of snoring and sleep apnea. In this work, an experiment-driven computational study was conducted to examine the aerodynamics in human pharyngeal airway. An anatomically accurate pharynx model associated with different uvula kinematics was reconstructed from human magnetic resonance image (MRI) and high-speed photography. An immersed-boundary-method (IBM)-based direct numerical simulation (DNS) flow solver was adopted to simulate the corresponding unsteady flows in all their complexity. Analyses were performed on vortex dynamics and pressure fluctuations in the pharyngeal airway and force oscillations on the pharyngeal wall under the influence of varying airway obstructions, uvula flapping mode, and uvula flapping frequencies. It was found the vortex formation, aerodynamic pressure, and pharyngeal wall force were significantly affected by the width of the pharyngeal airway. By contrast, the influences from the uvula flapping mode were insignificant when other parameters were similar. Fast Fourier transformation (FFT) and continuous wavelet transform (CWT) analysis of the pressure time history revealed the existence of higher order harmonics of base frequency with significant pressure amplitudes and energy intensities. It was also found the airway pressure and pharyngeal wall force oscillate more dramatically at higher uvula flapping frequencies, which tends to promote the collapse of pharyngeal wall and initiates sleep apnea.     

Alzheimer's disease pathogenesis: The role of disturbed sleep in attenuated brain plasticity and neurodegenerative processes

Alzheimer's disease (AD) is a neurodegenerative disorder characterized by cognitive impairments. The classical symptoms of the disease include gradual deterioration of memory and language. Epidemiological studies indicate that around 25–40% of AD patients have sleep-wake cycle disturbances. Importantly, a series of studies suggested that the relationship between AD and sleep disturbance may be complex and bidirectional. Indeed, accumulation of the extracellular neuronal protein amyloid-beta (Aβ) leads to altered sleep-wake behavior in both mice and humans. At the same time, disturbances of the normal sleep-wake cycle may facilitate AD pathogenesis. This paper will review the mechanisms underlying this potential interrelated connection including locus coeruleus damage, reductions in orexin neurotransmission, alterations in melatonin levels, and elevated cytokine levels. In addition, we will also highlight how both the development of AD and sleep disturbances lead to changes in intracellular signaling pathways involved in regulating neuronal plasticity and connectivity, particularly extremes in cofilin phosphorylation. Finally, current pharmacological and nonpharmacological therapeutic approaches will be discussed.     

BaSIQS - basic scale on insomnia complaints and quality of sleep: reliability,norms, validity,and accuracy studies,based on clinical and community samples

This research focused on the Basic Scale on Insomnia Symptoms and Quality of Sleep (BaSIQS), formerly validated in undergraduates using the Pittsburgh Sleep Quality Index (PSQI), and aimed to expand internal consistency analysis, examine thoroughly its validity, and determine its clinical accuracy. Considering objective and subjective measures, recruiting non-clinical and clinical samples, this research implemented a comprehensive approach to examine convergent and discriminant validity, confirmatory factor analyses, and the BaSIQS sensitivity and specificity. The BaSIQS was filled out along with the Insomnia Severity Index (ISI), questions on sleep-wake schedules, Composite Scale of Morningness (CSM) and Brief Symptom Inventory-18 (BSI-18) by 1198 adults, 18–64 years old, plus another 30 who wore actimeters, recruited in community settings. A clinical group of 30 chronic insomnia disorder patients also participated. Cronbach alpha coefficient was 0.80. A two-factor structure was confirmed. The association between BaSIQS and ISI was large, whereas actigraphy correlations were medium or small. Medium to non-significant correlations were found concerning conceptually different self-report measures. Comparing the clinic and control groups, the former showed poorer sleep, with a large effect size. Receiver operating characteristic analysis revealed an area under curve = 0.9, and an optimal cut-off score >15. In conclusion, results on reliability, validity, and accuracy provide support to the utility of the BaSIQS both in community and clinical settings, for research and practical purposes.