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Objective@#We used polysomnography (PSG) monitoring and neuropsychological scales to explore the characteristics of coronavirus disease-2019 (COVID-19) patients diagnosed with post-traumatic stress disorder (PTSD) in Wuhan, two years after the onset of the COVID-19 pandemic. @*Methods@#A total of 42 patients in the Sleep Medicine Center were diagnosed with insomnia between December 2021 and May 2022; they were divided into the PTSD group (patients with PTSD diagnosed with insomnia after COVID-19 infection) and the non-PTSD group (patients with insomnia without PTSD). A healthy control group was simultaneously included. @*Results@#The PTSD group was more significant than the non-PTSD group in partial manifestations of sleep disorders, neuropsychological clinical symptoms, and partial PSG data. Patients with different COVID-19 subtypes showed significant differences in the course of disease, sleep disorders, neuropsychological clinical symptoms, relevant scale scores, and PSG data analysis. @*Conclusion@#The emotional anxiety and depression of COVID-19 patients diagnosed with PTSD two years after the COVID-19 pandemic in Wuhan are more significant, and will not be self-alleviated with the passage of time. It is necessary to continue to pay attention to the PTSD symptoms and sleep psychology of COVID-19 infected patients, and take appropriate measures. Patients with severe and critical COVID-19 have more severe sleep and mental disorders, and there is a significant correlation between the duration of the disease and the severity of mental and mental disorders and sleep disorders after recovery.
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Objective To explore the clinical effect of clinical observation of supplemented wendan decoction combined with Western medicine in treating insomnia accompanied by anxiety and depression in phlegm-heat internal disturbance syndrome.Methods A total of 120 cases of insomnia with anxiety and depression comorbiditis with phlegm heat disturbance syndrome were randomly divided into control group and treatment group,60 cases in each group.The control group was given escitalopram oxalate tablet combined with dexzopiclonone tablet,and the observation group was given added Wendan decoction on the basis of the control group.Both groups were treated continuously for 6 weeks.Polysomnography monitoring parameters and heart rate variability were compared between the two groups during baseline period and visit 2(baseline period+3 months).Scale scores of the two groups were compared during baseline period,visit 1(baseline period+6 weeks)and visit 2.The content of heart rate variability includes:time domain analysis(standard deviation of normal interval(SDNN),square root of the square sum of the mean of the difference between adjacent normal interval(RMSSD)and frequency domain analysis(LF,HF,LF/HF).The scale scores included the Pittsburgh Sleep Quality Index(PSQI)and Insomnia Severity Index(ISI)to assess sleep status,and the Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Self-assessment Scale for Depression(PHQ-9)and Generalized Anxiety Disorder Scale(GAD-7)to assess anxiety and depression status.Results(1)Polysomnography monitoring:the wake time of observation group was significantly shorter than that of control group,the number of awakenings was significantly less than that of control group,and the percentage of N3 and REM was significantly higher than these of control group(P＜0.05).(2)Heart rate variability:RMSSD and HF values in the observation group were significantly higher than those in the control group,and LF/HF values were significantly lower than those in the control group(P＜0.05).(3)In terms of sleep:during the interview,PSQI total score,sleep quality,hypnotic drugs and daytime dysfunction in the observation group were significantly lower than those in the control group(P＜0.05);At the 3 months,the sleep quality,hypnotic drugs and daytime dysfunction in the observation group were significantly lower than those in the control group(P＜0.05).In terms of emotion:HAMA,HAMD and GAD-7 scores were significantly lower than those of control group at 6 weeks(P＜0.05);At the 3 months,HAMA and GAD-7 scores were significantly lower than those of control group(P＜0.05).Conclusion Supplemented Wendan decoction combined with western medicine can obviously optimize the sleep structure of insomnia patients with anxiety and depressionof phlegm-heat disturbance syndrome,improve sleep continuity and deepen sleep depth,and improve parasympathetic functional activities,contribute to sympathetic parasympathetic balance,can improve insomniaand depression symptoms recently,and significantly improve anxiety symptoms in the short term,with good safety.
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Objective:To explore the clinical significance of event-related potential P300 in the diagnosis and treatment of cognitive function in patients with chronic insomnia combined with anxiety and depression.Methods:Sixty patients with chronic insomnia complicated with anxiety and depression treated in Wuhan First Hospital from October 2020 to March 2021 were selected as the observation group, and 60 healthy volunteers were selected as the control group in the same period.Hamilton anxiety scale (HAMA) and Hamilton depression scale (HAMD) were used to evaluate the anxiety and depression status of patients.Mini mental state examination (MMSE) and Montreal cognitive assessment scale (MoCA) were used to evaluate the cognitive function of the subjects.All subjects were tested for P300 event-related potential, and the latency and amplitude of P300 event-related potential were recorded.SPSS 25.0 software was used for statistical analysis.Independent sample t-test was used for comparison between groups.Pearson correlation analysis was used to analyze the correlation between cognitive function and P300 event-related potential. Results:The scores of HAMA ((16.65±5.10), (9.30±4.42)) and HAMD ((18.07±3.97), (8.48±3.21)) in the observation group were higher than those in the control group ( t=8.438, 14.545, both P<0.05), and the MoCA score (22.35±4.25) was lower than that(25.65±2.29) in the control group ( t=-5.291, P<0.05). In the eight dimensions of MoCA, the scores of visual space and executive ability ((3.38±1.46), (4.63±0.69)), naming ((2.37±0.78), (2.65±0.48)), language ((2.17±0.96), (2.53±0.81)) and delayed recall ((2.58±1.45), (4.17±0.85))in the observation group were lower than those in the control group ( t=-5.991, -2.394, -2.259, -7.292, all P<0.05). Compared with the control group, the latencies of P300 (N1, N2, P3) in the observation group were significantly prolonged ( t=3.281, 4.342, 4.492, all P<0.01). The latencies of P300 (N1, N2, P3) were positively correlated with HAMD score ( r=0.242, 0.301, 0.311, all P<0.05). The latencies of P300 (N2, P3) were positively correlated with HAMA score ( r=0.205, 0.207, both P<0.05). The latencies of P300 (N2, P3) were negatively correlated with the delayed recall score of MoCA ( r=-0.197, -0.236, both P<0.05). Conclusion:There are different degrees of cognitive impairment in patients with chronic insomnia combined with anxiety and depression.P300 in patients with chronic insomnia combined with anxiety and depression shows prolonged latency.P300 latency is related to depression, anxiety and cognition in patients with chronic insomnia combined with anxiety and depression.Event-related potential P300 may be used as a neurophysiological objective evaluation tool for cognitive impairment in patients with chronic insomnia combined with anxiety and depression.
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Objective:To explore the effect of repetitive transcranial magnetic stimulation(rTMS) combined with cognitive behavioral therapy for insomnia(CBT-I)for menopausal women with insomnia.Methods:A total of 76 menopausal women with insomnia who were hospitalized from April 2020 to October 2021 were enrolled.Then they were randomly divided into observation group and control group, with 38 cases in each group.Both observation group and control group were treated with CBT-I. Meanwhile, the patients in observation group were treated with low-frequency repetitive rTMS, on the contrary, the patients in control group were treated with sham rTMS.The intervention lasted for 4 weeks.Insomnia severity index (ISI), Pittsburgh sleep quality index (PSQI) and polysomnography (PSG) were all recorded at baseline and 4 weeks after intervention, as well as adverse events. Data was analyzed by SPSS 22.0 software. Data which was normally distributed, was compared by independent t-test and paired t-test. Results:(1)The scores of ISI (16.39±4.03, 15.66±4.89) and the PSQI(14.97±2.70, 14.11±3.60) in observation group and control group at baseline were not significantly different( t=-0.716, -1.190, both P>0.05). After treatment, the ISI and PSQI scores of the observation group (10.08±3.65, 9.58±1.73)were lower than those of the control group (12.82±4.47, 12.13±2.32), and the differences were statistically significant ( t=2.926, 5.440, both P<0.05). (2) After treatment, all sleep parameters were significantly improved from baseline in observation group (all P<0.05). Sleep efficiency, wake time during sleep, and number of awakenings were significantly improved from baseline in control group(all P<0.05). Compared with control group((70.38±12.99)%, (17.39±11.75)%, (13.98±6.35)%), the observation group reported a greater statistically improvement in sleep efficiency, N3% and REM%((79.52±9.31)%, (22.80±6.05)%, (18.78±6.68)%, respectively)( t=-3.526, -2.524, -3.212, all P<0.05). Neither group had serious adverse effects. Conclusion:The rTMS combined with CBT-I can significantly improve the sleep quality in menopausal women with insomnia. With its high safety rTMS combined with CBT-I may be a recommended non-drug therapy among menopausal women with insomnia.
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Objective:To explore the role and mechanism of kidney brain protein (KIBRA) down-regulation in cognitive dysfunction caused by chronic cerebral hypoperfusion.Methods:Ninety male SPF grade Sprague Dawley (SD) rats were divided into four groups according to random number table: sham operation group ( n=15), chronic hypoperfusion group (2VO group, n=25), chronic hypoperfusion stereotaxic injection of AAV-KIBRA group (2VO+ AAV-KIBRA group, n=25), chronic hypoperfusion stereotaxic injection of AAV-Vector group (2VO+ AAV-vector group, n=25). Chronic cerebral hypoperfusion model was established by bilateral ligation of common carotid artery, and stereotactic injection of 2 μL AAV-KIBRA or AAV-vector was performed for 30 days.Morris water maze, in vitro electrophysiology, p21-activated kinase 3(PAK3) activity detection, Western blot, immunoprecipitation and Golgi staining were used to detect spatial learning and memory ability, long-term potentiation(LTP), KIBRA level expression, PAK3 activity changes and the distribution of dendritic spines.SPSS 16.0 statistical software was used for statistical data.One-way ANOVA was used to compare the differences between groups.LSD test was used to compare the significance of data differences between the two groups.Welch test was used for uneven variance. Results:After 1 month of chronic cerebral hypoperfusion, the level of KIBRA in the hippocampus of rats was detected by homogenate and Western blot, and it was found that the level of KIBRA in 2VO group was lower than that of sham group(73.49±4.12)% ( P<0.01). AAV-KIBRA injection in hippocampal CA1 region significantly up-regulated the level of KIBRA to (91.91±7.01)% over 2VO group ( P<0.01). Morris water maze test showed that the latency of the 2VO group(3rd-7th day trail data: (48.18±2.82)s, (43.45±2.27)s, (32.27±2.22)s, (26.55±2.37)s, (17.18±2.67)s) were significantly longer than those of the sham group((41.67±2.74)s, (32.58±2.57)s, (22.50±2.94)s, (16.91±2.39)s, (8.75±1.52)s) (all P<0.05), and the latencies of the 2VO+ AAV-KIBRA group 3rd-7th day trail data: (43.83±2.95)s, (35.25±2.15)s, (26.58±2.03)s, (19.92±2.17)s, (17.75±1.35)s) was significantly shorter than that of the 2VO group ((all P<0.01). The Morris water maze test with the platform removed showed that the latency of rats in the 2VO group to reach the platform region was significantly longer than that of the sham group, while the latency of rats in the 2VO+ AAV-KIBRA group to reach the platform region was significantly shorter than that in the 2VO group ( P<0.01). At the same time, the retention time and the crossing times in the platform region of 2VO group were less than those of the sham group ( P<0.01), but the retention time and the crossing times in the platform region of 2VO+ AAV-KIBRA group were significantly higher than those in the 2VO group ( P<0.01). The electrophysiological records of the brain slices showed that the relative excitatory postsynaptic field potential of 2VO group (1.43±7.43) was significantly lower than that of sham group (2.21±6.54) after high frequency stimulation, while the relative excitatory postsynaptic field potential of 2VO+ AAV-KIBRA group (1.90±8.15) was higher than that of 2VO group ( P<0.01). Immunoprecipitation in rat hippocampus revealed that PAK3 could be detected by Western blot assay when KIBRA was precipitated.The results showed that the relative enzyme activity of PAK3 in 2VO hippocampal tissue (0.64±0.04) was significantly lower than that in sham group (1.02±0.07), while the relative enzyme activity of PAK3 in 2VO+ AAV-KIBRA group (0.86±0.03) was significantly higher than that in 2VO group.Golgi staining showed that the density of dendritic spines in 2VO hippocampal neurons((6.85±0.43)/10 μm) was significantly lower than that in sham group((11.83±0.58)/10 μm), while the density of dendritic spines in 2VO+ AAV-KIBRA group((10.22±0.39)/10 μm) was significantly higher than that in 2VO group. Conclusion:The down-regulated of KIBRA after chronic cerebral hypoperfusion plays a key role in cognitive dysfunction and is also involved in the decrease of synaptic functional plasticity.The downregulation of KIBRA is involved in the structural plasticity of dendrites through the regulation of PAK3 activity.Therefore, KIBRA may be an important target for the prevention and treatment of cognitive function of chronic cerebral hypoperfusion.
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Objective:To explore the effect of aquaporin 4 (AQP4) regulated by miR-320a on a cell model of Alzheimer′s disease.Methods:A rat adrenal pheochromocytoma cell line (PC12) was induced into neurons using nerve growth factor (NGF). The morphology of the PC12 cells and the neurons was observed, and ubiquitin carboxy terminal hydrolase L1 (Uch-L1) and neurofilament protein (NFP) were detected. Levels of microtubule-associated protein (MAP2) and AQP4 target genes were related to the mRNA expression of NFP to determine the neuron-inducing effect. The neurons were then randomly divided into a control group (given no treatment), an miR-320a mimic transfection group (cultured by adding 50nmol/L miR-320a as a mimic agent), an miR-320a inhibitor group (cultured by adding 50nmol/L miR-320a as an inhibitor), an Aβ treatment group (cultured by adding Aβ), an Aβ+ miR-320a mimic group (cultured by adding both 50nmol/L miR-320a and Aβ), and an Aβ+ miR-320a inhibitor group (also cultured by adding Aβ, but with 50nmol/L miR-320a as an inhibitor). Cell activity was measured by the CCK8 method. Reverse-transcription polymerase chain reactions were used to detect the relative expression of the target gene miR-320a, AQP4, B-cell bcl2-associated X (Bax), and B-cell bcl-2 (Bcl-2) mRNA. Western blotting was employed to detect the relative expression of AQP4, Bax and Bcl-2 proteins.Results:After PC12 was induced by 50μg/L NGF, the expression of Uch-L1 genes in the induced neuron was significantly down-regulated compared with the PC12. The expressions of NFP, MAP2 and AQP4 genes were significantly up-regulated, and the relative expressions of MAP2 and AQP4 proteins increased significantly. Compared with the control group, the apoptosis and cell activity of neurons in the treatment group increased, the mRNA and protein expressions of miR-320a, AQP4, bcl-2, AQP4 and Bcl-2 decreased significantly, and the mRNA and protein expressions of Bax increased significantly. Compared with the Aβ-treated group, the cell activity of the Aβ+ Mir-320a mimic group increased significantly, the mRNA and protein expressions of miR-320a, AQP4 and Bcl-2 increased significantly, and the mRNA and protein expressions of Bax decreased significantly. Compared with the Aβ+ miR-320a mimic group, the cell activity of the Aβ+ miR-320a inhibitor group decreased significantly, the mRNA and protein expressions of miR-320a, AQP4 and Bcl-2 decreased significantly, and the mRNA and protein expressions of Bax increased significantly.Conclusion:miR-320a can up-regulate AQP4 expression in a cell model of Alzheimer′s disease, reduce apoptosis and increase the cell survival rate.
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Objective To summarize and analyze the clinical features and diagnosis and treatment methods of patients with restless leg syndrome (RLS) mainly characterized by abdominal symptoms, and provide the basis for improving the correct diagnosis and treatment rate of RLS. MethodsThree patients, admitted to and completed routine laboratory examination (blood analysis, blood biochemistry, serum iron, serum ferritin, etc.), imaging, electroencephalogram, and electromyography in our hospital from August 2018 to April 2019, were chosen in our study. Polysomnography monitor was used to record the patient's sleep process for 12 h. Sleep and psychological status were evaluated by Pittsburgh Sleep Quality Index (PSQI), RLS Self-rating Depression Scale (IRLS), Epworth Sleeping Scale (ESS), RLS-quality of life (RLS-QoL), Hamilton Anxiety Scale (HAMA) and Hamilton Depression Scale (HAMD).Results General examination, physical examination of nervous system, imaging, electroencephalogram, electromyography and routine biochemical examination showed no obvious abnormalities in the three patients. Serum iron decreased in two patients. Polysomnography results indicated that the sleep efficiency of the three patients was obviously decreased, the sleep latency was prolonged, the time of awakening during sleep and the times of awakenings were increased; and the sleep structure was disordered; rapid eye movement sleep was significantly reduced. Meanwhile, all three patients had moderate and severe PLM events. Excessive sleepiness in the daytime was noted; the quality of life was affected about one month, and the severity was severe; all three patients had severe anxiety without evident depression. The condition of three patients with pramipexole hydrochloric acid after treatment were significantly improved.Conclusion s RLS subtype with abdominal symptoms as chief complaint is relatively rare in clinical practice. If patients have abdominal pain and discomfort during sleep at night and can exclude organic diseases of the digestive system, the possibility of RLS should be considered. A good therapeutic effect can be obtained by using dopa receptor agonist such as pramipexole.
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Objective To investigate the characteristics of neuropsychological factors in patients with persistent postural-perceptual dizziness(PPPD) and provide the basis for the psychosomatic comprehen-sive treatment. Methods Cartel Personality Test (16PF),Symptom Checklist 90 ( SCL-90),HAMA,HD-MD,SAS and SDS were used to evaluate personality and mental state in patients with PPPD(PPPD group,n=65) and control group(n=63). Dizziness handicap inventory(DHI) was used to evaluate the degree of ver-tigo. The correlation analysis was carried out between the DHI scores and 16-PF,SCL-90 factor scores. Re-sults (1)16PF factor scores:the factor scores of assertiveness(8. 50±1. 84),excitability (6. 59±1. 73), boldness (7. 46±1. 78),sensitivity (7. 25±1. 79),doubtfulness (6. 55±1. 74),fantasy(6. 20±1. 60),anxie-ty(7. 67±1. 61) and tension(6. 81±1. 67) in PPPD group were higher than those in the control group,and the differences were statistically significant ( all P<0. 05). The gregariousness (4. 38± 1. 65), intelligence (4. 51±1. 67),stability (3. 51±1. 75),independence (4. 39±1. 56) and self-discipline (4. 70±1. 82) fac-tor scores in PPPD group were lower than those in the control group,and the differences were statistically sig-nificant (all P<0. 05). ( 2) SCL-90 factor scores:the factor scores of somatization ( 1. 62 ± 0. 40),anxiety (1. 64±0. 56),interpersonal sensitivity ( 1. 79 ± 0. 42),terrifying ( 1. 71 ± 0. 53),total points ( 150. 77 ± 21. 60),total average score (1. 62±0. 51) in PPPD group were higher than those in control group (all P< 0. 05). There were no differences in obsessive-compulsive (1. 50±0. 55),depression (1. 45±0. 44),hostility (1. 69±0. 60),paranoia (1. 76±0. 53),somatization (1. 42±0. 49) and psychotic ( 1. 29±0. 35) between PPPD group and the control group (all P>0. 05). ( 3) The factor scores of HAMA( 9. 08±1. 77) and SAS (37. 88±2. 96)in patients with PPPD were higher than that in the control group,and the differences were statistically significant (all P<0. 05). There was no significant difference in HAMD (6. 19±2. 82) and SDS (36. 36±4. 71) scores between PPPD group and control group (all P>0. 05). (4)The DHI scores were posi-tively correlated with assertiveness,sensitivity,tension and doubtfulness factors of 16PF. The DHI scores were positively correlated with somatization,interpersonal sensitivity,anxiety and terrifying factors of SCL-90. Con-clusion Patients with persistent postural-perceptual dizziness suffer from personality changes,mental disor-ders and anxiety disorder.
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Objective To study the effect of comprehensive treatment in stroke unit on the cognition and life quality of patients with vascular cognitive impairment ( VCI) and also its effects on the mental state of their caregiv-ers. Methods Ninety-three persons with VCI were randomly divided into a control group ( n=44) and a compre-hensive treatment group ( n=49) after being admitted into the stroke unit. Both groups took routine basic drugs ( such as anti-platelet drugs, lipid lowering drugs, anti-hypertension drugs, huperzine-A tablets and Nicergoline tablets). The treatment group was additionally provided with limb movement rehabilitation training, social practice, cognitive training and health education. During the treatment, the treatment group's caregivers were also given health education about VCI and stroke, systematic rehabilitation knowledge and skills training and appropriate anti-depressant and anx-iety medication if need. Before the treatment, as well as 3 and 6 months after the treatment, the patients of both groups were evaluated using the mini-mental state examination ( MMSE ) , the Montreal cognitive assessment ( MoCA) , their ability in the activities of daily living ( ADL) was rated and Spitzer quality of life ( QLI) values were assigned. The caregivers were evaluated using the Hamilton depression scale (HAMD) and the Hamilton anxiety scale ( HAMA) . Results After 3 and 6 months of treatment, the average MMSE, MoCA, ADL and QLI scores of the treatment group had improved significantly and were then significantly better than those of the control group at the same time points. The average HAMD score of the treatment group was also significantly better. Conclusion Com-prehensive stroke unit therapy can improve the cognition and life quality of patients with vascular cognitive impair-ment. It can also improve the mental state of their caregivers.
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Objective@#To study the effect of comprehensive treatment in stroke unit on the cognition and life quality of patients with vascular cognitive impairment (VCI) and also its effects on the mental state of their caregivers.@*Methods@#Ninety-three persons with VCI were randomly divided into a control group (n=44) and a comprehensive treatment group (n=49) after being admitted into the stroke unit. Both groups took routine basic drugs (such as anti-platelet drugs, lipid lowering drugs, anti-hypertension drugs, huperzine-A tablets and Nicergoline tablets). The treatment group was additionally provided with limb movement rehabilitation training, social practice, cognitive training and health education. During the treatment, the treatment group′s caregivers were also given health education about VCI and stroke, systematic rehabilitation knowledge and skills training and appropriate anti-depressant and anxiety medication if need. Before the treatment, as well as 3 and 6 months after the treatment, the patients of both groups were evaluated using the mini-mental state examination (MMSE), the Montreal cognitive assessment (MoCA), their ability in the activities of daily living (ADL) was rated and Spitzer quality of life (QLI) values were assigned. The caregivers were evaluated using the Hamilton depression scale (HAMD) and the Hamilton anxiety scale (HAMA).@*Results@#After 3 and 6 months of treatment, the average MMSE, MoCA, ADL and QLI scores of the treatment group had improved significantly and were then significantly better than those of the control group at the same time points. The average HAMD score of the treatment group was also significantly better.@*Conclusion@#Comprehensive stroke unit therapy can improve the cognition and life quality of patients with vascular cognitive impairment. It can also improve the mental state of their caregivers.
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Objective@#To investigate the characteristics of neuropsychological factors in patients with persistent postural-perceptual dizziness(PPPD) and provide the basis for the psychosomatic comprehensive treatment.@*Methods@#Cartel Personality Test (16PF), Symptom Checklist 90 (SCL-90), HAMA, HDMD, SAS and SDS were used to evaluate personality and mental state in patients with PPPD(PPPD group, n=65) and control group(n=63). Dizziness handicap inventory(DHI) was used to evaluate the degree of vertigo.The correlation analysis was carried out between the DHI scores and 16-PF, SCL-90 factor scores.@*Results@#(1)16PF factor scores: the factor scores of assertiveness(8.50±1.84), excitability (6.59±1.73), boldness (7.46±1.78), sensitivity (7.25±1.79), doubtfulness (6.55±1.74), fantasy(6.20±1.60), anxiety(7.67±1.61) and tension(6.81±1.67)in PPPD group were higher than those in the control group, and the differences were statistically significant (all P<0.05). The gregariousness (4.38±1.65), intelligence (4.51±1.67), stability (3.51±1.75), independence (4.39±1.56) and self-discipline (4.70±1.82) factor scores in PPPD group were lower than those in the control group, and the differences were statistically significant (all P<0.05). (2)SCL-90 factor scores: the factor scores of somatization(1.62±0.40), anxiety (1.64±0.56), interpersonal sensitivity (1.79±0.42), terrifying(1.71±0.53), total points(150.77±21.60), total average score (1.62±0.51) in PPPD group were higher than those in control group (all P<0.05). There were no differences in obsessive-compulsive (1.50±0.55), depression (1.45±0.44), hostility (1.69±0.60), paranoia (1.76±0.53), somatization (1.42±0.49) and psychotic (1.29±0.35) between PPPD group and the control group (all P>0.05). (3)The factor scores of HAMA(9.08±1.77) and SAS(37.88±2.96)in patients with PPPD were higher than that in the control group, and the differences were statistically significant (all P<0.05). There was no significant difference in HAMD (6.19±2.82) and SDS (36.36±4.71) scores between PPPD group and control group (all P>0.05). (4)The DHI scores were positively correlated with assertiveness, sensitivity, tension and doubtfulness factors of 16PF.The DHI scores were positively correlated with somatization, interpersonal sensitivity, anxiety and terrifying factors of SCL-90.@*Conclusion@#Patients with persistent postural-perceptual dizziness suffer from personality changes, mental disorders and anxiety disorder.
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Objective To study the relationship among neuropsychological factors, De Qi, and efficacy of acupuncture on chronic alco-holic peripheral neuropathy (CAPN) patients. Methods 55 male patients with CAPN were randomized into acupuncture manipulation group (n=25) and non-manipulation group (n=25). The degree of symptoms and clinical efficacy in patients were evaluated with Neuropathy Im-pairment Score in the Lower Limbs (NIS-LL) and Neurological Severity Score (NSS). The levels of De Qi for patients and acupuncturists were assessed by Subjective Acupuncture Sensation Scale (SASS), the psychological factors in patients were tested with Sixteen Personality Factor Questionnaire (16PF), Hamilton Depression Scale (HAMD) and Hamilton Anxiety Scale (HAMA). Results 7, 14, 21, 28 days after treatment, the scores of De Qi and the average score were significantly higher in the manipulation group than in the non-manipulation group (P<0.05). The higher the scores of warmth, independence, intelligence, irritability and sensitivity, the more susceptible to SASS. 14, 28 days after treatment, the scores of SASS were lower in the depression group and anxiety group than in the healthy group (P<0.05). 28 days after treatment, the scores of NIS-LL and NSS were higher in the depression group and anxiety group than in the healthy group (P<0.05), and were lower in the acupuncture manipulation group than in the non-manipulation group (P<0.05). Conclusion Acupuncture is effective on CAPN. The neuropsychological factors play important role in De Qi and the efficacy.