Relationship between the prognosis of late-onset depression in the elderly and lncRNA expression levels in peripheral blood and coping styles / 中华老年医学杂志

Objective:To investigate the correlation between the prognosis of late-onset depression(LOD)in the elderly and lncRNA expression levels and coping styles.Methods:Differential expression of lncRNAs in peripheral blood of LOD 92 patients was detected by a real-time quantitative PCR(qPCR)detection system, and the Hamilton Depression Scale(HAMD)and the Trait Coping Style Questionnaire(TCSQ)were used for psychological assessment.Results:Compared with the control group, the expression levels of TCONS_00019174(7.55 vs.4.36), ENST00000566208(6.48 vs.3.26), ENST00000517573(8.33 vs.5.32)and NONHSAT142707(6.78 vs.3.26)in elderly patients of the LOD group were significantly down-regulated( Z=5.09, 5.87, 4.35, 6.44, P<0.05); Compared with the low-expression subgroup, scores of anxiety/somatization[(3.83±1.40) vs.(6.39±2.35)], diurnal variation[(0.22±0.42) vs.(0.83±0.94)], retardation[(5.74±0.96) vs.(6.48±1.28)], hopelessness[(2.78±0.67) vs.(4.52±1.56)]and HAMD[(20.39±1.75) vs.(26.83±4.88)]in the high-expression subgroup were significantly lower( t=-4.50, -2.84, -2.22, -4.90, -5.96, P<0.05). The ΔCT value of TCONS_00019174 was negatively correlated with the reduction rates of anxiety/somatization, diurnal variation, retardation, sleep disturbance, hopelessness and HAMD( r=-0.40-0.66, P<0.05). The ΔCT value of ENST00000566208 was negatively correlated with the reduction rates of anxiety/somatization, sleep disturbance, hopelessness and HAMD( r=-0.47-0.62, P<0.01). The ΔCT values of ENST00000517573, NONHSAT034045 and NONHSAT142707 were negatively correlated with the reduction rates of retardation, sleep disturbance, hopelessness and HAMD( r=-0.39-0.76, P<0.05). The positive coping style was positively correlated with the reduction rates of HAMD, anxiety/somatization, retardation, sleep disturbance and hopelessness( r=0.38-0.55), while the negative coping style was negatively correlated with the reduction rates of HAMD, anxiety/somatization, sleep disturbance and hopelessness( r=-0.39-0.67, P<0.05). When TCONS_00019174, ENST00000566208, NONHSAT034045, NONHSAT142707, positive coping and negative coping were taken into the regression equation as variables for HAMD reduction, it was found that they were able to explain 32.4% of the variance for the reduction rate of the total HAMD score( t=-8.713, -3.584, -3.864, -2.257, 5.675, -2.357, P<0.05). Conclusions:TCONS_00019174, ENST00000566208, NONHSAT034045, NONHSAT142707, positive coping style and negative coping style are predictors of the prognosis of LOD in the elderly.

Effects of olanzapine treatment on prepulse inhibition in neurodevelopmental mice model of schizophrenia / 中华行为医学与脑科学杂志

Objective:To establish neurodevelopmental mice model of schizophrenia(SZ) with prepulse inhibition(PPI) deficits and investigate the effectiveness of olanzapine on PPI disruption.Methods:On the 9th day of pregnancy of SPF grade C57BL/6 mice, female mice were injected with polyinosinic acid poly (I∶C) (6 mg/kg) through tail vein for immune stimulation. The stress model was constructed by chronic unpredictable mild stress 30-40 d after birth (PND30-40). The offspring mice were divided into pregnancy immune stimulation + adolescent stress group (P + S + group), pregnancy immune stimulation group (P + S- group), adolescent stress group (P-S+ group) and non stimulation group (P-S-group), with 18 mice in each group. The mice in P+ S+ group were divided into OLZ intervention group (OLZ group) and non-OLZ intervention group (non-OLZ group), with 9 mice in each group. The PPI function of mice was detected by acoustic startle reflex test after modeling and OLZ intervention. Adopt StatView Version 5.0 software for data analysis, and multi factors analysis of variance was used to test the main effect, interactive effect and simple effect of each factor.Results:The main effects of maternal Poly(I: C) immune activation and pubertal chronic unpredictable stress were significant( F(1, 330)=47.72, P<0.01), and there was a significant interaction between the two factors( F(1, 330)=14.80, P<0.01), simple effect analysis showed that average percent prepulse inhibition (PPI%) in P+ S+ group((15.42±6.13)%) was significantly decreased compared with groups of P+ S-((27.33±4.58)%), P-S+ ((31.17±3.97)%) and P-S-((47.14±12.28)%)(all P<0.01). There was significant gender difference in Prepulse inhibition(PPI)score( F(1, 396)=61.94, P<0.01), in male and female mice, average startle reactivity of Pulse under Prepulse+ Pulse influence of distinct intensities was significantly different( F(1, 198)=18.68, 18.44, P<0.01), and the maternal Poly(I∶C) immune activation had a significant main effect( F(1, 198)=32.18, 12.58, P<0.01) and interaction with pubertal chronic unpredictable stress( F(1, 198)=34.54, 11.39, P<0.01), simple effect analysis suggested that the average startle reactivity of Prepulse+ Pulse in P+ S+ group(0.47±0.12) was significantly higher than other three groups(P+ S-: 0.36±0.11, P-S+ : (0.25±0.22), P-S-: (0.31±0.19)) in male mice( P<0.01) and in P-S+ group was significantly higher than the other three groups in female mice ( P<0.01). OLZ treatment could efficiently reverse the deficits on PPI by increasing PPI%( F(1, 165)=18.24, P<0.01), OLZ could reduce PPI score in male "dual-hit" model mice( F(1, 102)=21.81, P<0.01)and raise it in female( F(1, 102)=4.88, P<0.05). Conclusion:OLZ can reverse PPI deficits in schizophrenic neurodevelopmental model mice, and in the evaluation of PPI function in the model mice through PPI of acoustic startle reflex, PPI% has better stability and reactivity to OLZ intervention.

Personality change and its association with lncRNA expression of peripheral blood mononuclear cells in patients with epilepsy / 中华行为医学与脑科学杂志

Objective:To explore personality change and its association with lncRNA expression of peripheral blood mononuclear cells in patients with epilepsy.Methods:Fifty-eight epilepsy patients recruited by the convenient sampling were assessed utilizing personality diagnostic questionnaire(PDQ) for personality change screening.The expression levels of lncRNA in peripheral blood of study group and the controls were investigated by qRT-PCR.Descriptive statistical analysis, correlation analysis, regression analysis and ROC analysis were employed for data processing.Results:There were 9 of schizoid (S≥4), 11 of schizotypal(S≥5), 17 of paranoid (S≥4) and 15 of compulsive (S≥4) personality change in epilepsy patients, and 52 patients had different types personality changes(89.66%).Schizoid, schizotypal, paranoid and compulsive personality changes were negatively correlated with expression levels of NONHSAG012869(PR3), NONHSAT006265(PR4), ENST00000581634(PR6) and ENST00000524610(PR8) ( r=-0.46--0.71, P<0.05 or 0.01).PR1, PR3, and PR8 had significant predictive effects on schizoid personality change ( P<0.01), PR4, PR8 had a significant predictive effect on schizotypal personality change ( P<0.01), PR3, PR4 and PR6 had significant predictive effects on paranoid personality change( P<0.05), and PR4, PR5, PR8 had significant predictive effects on compulsive personality change ( P<0.05).The effects of lncRNAs on the personality change variance accounted for 0.36, 0.30, 0.40, 0.20 respectively.ROC curve analysis of the diagnostic value of lncRNA expression level on personality change in the epilepsy group showed that NONHSAG012869 (PR3), NONHSAT006265(PR4), ENST00000581634(PR6) and ENST00000524610(PR8) had certain diagnostic value for personality change.The area under curve(AUC)=0.650-0.682, P<0.05, 95% CI: 0.546-0.784. Conclusion:Schizoid, schizotypal, paranoid, and compulsive personality change are common in epileptic patients, and the expression level of peripheral blood lncRNA has a certain diagnostic value for personality change.

Correlation of expression level of lncRNA in peripheral blood mononuclear cells, chronic stress in childhood and cognitive dysfunction in schizophrenia patients / 中华行为医学与脑科学杂志

Objective:To explore the effects of expression level of long noncoding RNA (lncRNA) in peripheral blood mononuclear cells (PBMCs), chronic stress in childhood on cognitive function for providing scientific basis of prevention, intervention and rehabilitation of cognitive impairment in schizophrenia patients.Methods:Quantitative real-time PCR (qPCR) was used to screen lncRNA expression in peripheral blood mononuclear cells (PBMCs) of 100 schizophrenic patients who was recruited by convenient sampling, and all the patients were assessed by Montreal cognitive assessment-Beijing version (MoCA) and childhood chronic stress questionnaire (CCSQ). Mann-Whitney test, t-test, correlation analysis and regression analysis were employed for data processing. Results:The ΔCt values of NONHSAT089447(5.07), NONHSAT041499(8.56) were higher ( Z=-2.38, -2.07, P<0.05) and scores of all three CCSQ dimensions were lower in higher MoCA goup than those in lower MOCA group (peer bullying: 42.36±11.13 vs 50.84±9.09, abuse and neglect: 55.08±14.22 vs 69.56±13.45, adverse life events: 47.64±12.21 vs 55.80±13.92, t=-2.20--3.70, P<0.05 or 0.01). The ΔCt value of NONHSAT089447, NONHSAT041499 positively correlated with scores of visuospatial-executive, language, abstraction and delayed recall ( r=0.43-0.75, P<0.01). All three CCSQ dimensions negatively correlated with scores of visuospatial-executive, attention, language, abstract thinking and delayed recall ( r=-0.40--0.62, P<0.05 or 0.01). Multiple regression analysis showed that the ΔCt valueof NONHSAT089447, abuse and neglect in childhood significantly predicted the total score of MOCA, which could explained 31.9% of variation ( t=4.31, 5.89, P=0.007, 0.001). The ΔCt value of NONHSAT089447, NONHSAT041499 negatively correlated with peer bullying, abuse and neglect in childhood ( r=-0.39--0.53, all P<0.01). Conclusion:There are correlation in NONHSAT089447, NONHSAT041499 and chronic stress in childhood in patients with schizophrenia, which can jointly predict their cognitive function.

The alteration of lncRNA expression in peripheral blood mononuclear cells and the effects of anti-anxiety treatment on lncRNA expression of generalized anxiety disorder patients / 中华行为医学与脑科学杂志

Objective@#To confirm expression alteration of long non-coding RNA(lncRNA) in peripheral blood mononuclear cells (PBMCs) of generalized anxiety disorder(GAD) patients and anti-anxiety treatment effects on aberrant expression of lncRNAs.@*Methods@#Real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) was employed in 80 GAD patients and 40 healthy participants to confirm 10 aberrant lncRNAs screened by microarray expression profiling.And 26 out of all the 80 GAD patients were recruited for lncRNA expression level testing and Hamilton Anxiety Scale(HAMA) assessments before and after 6 weeks’ treatment.@*Results@#Six of ten lncRNAs selected by array profiling (lncRNA4(7.44±2.26), lncRNA5(6.83±2.28), lncRNA6(8.09±2.30), lncRNA8(9.10±2.36), lncRNA9(7.66±2.12), lncRNA10(7.34±2.12)) were verified by qRT-PCR that the lncRNA expression levels were significantly up regulated in GAD patients compared with healthy controls(Z=-3.022--1.996, P<0.05 or 0.01), and lncRNA4(9.73±2.53), lncRNA6(9.91±2.01), lncRNA8(10.48±1.68), lncRNA9(9.02±1.58), lncRNA10(9.04±2.08) were down regulated significantly after 6 weeks’ anti-anxiety treatment(Z=-3.180--2.530, P<0.05 or 0.01) along with signicant reduction of total HAMA score (11.19±8.37), dimension scores of somatic anxiety(5.31±4.76), psychic anxiety(5.88±3.82) (t=5.502-5.971, P<0.01). The alterations of lncRNA4, lncRNA6, lncRNA8, lncRNA9, lncRNA10 were positively correlated with that of HAMA total score and psychic anxiety score(r=0.39-0.69, P<0.05 or 0.01), and alteration of lncRNA6, lncRNA8, lncRNA10 had positive correlation with that of somatic anxiety score(r=0.44-0.59, P<0.01).@*Conclusion@#The expression level of lncRNA4, lncRNA5, lncRNA6, lncRNA8, lncRNA9, lncRNA10 are up-regulation in PBMCs of GAD patients and anti-anxiety treatment can reverse the expression level of lncRNAs. Alteration of lncRNA expression has osculatory association with improvement of anxious symptom.

The alteration of lncRNA expression in peripheral blood mononuclear cells and the effects of anti-anxiety treatment on lncRNA expression of generalized anxiety disorder patients / 中华行为医学与脑科学杂志

Objective To confirm expression alteration of long non-coding RNA( lncRNA) in pe-ripheral blood mononuclear cells (PBMCs) of generalized anxiety disorder( GAD) patients and anti-anxiety treatment effects on aberrant expression of lncRNAs. Methods Real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) was employed in 80 GAD patients and 40 healthy participants to con-firm 10 aberrant lncRNAs screened by microarray expression profiling. And 26 out of all the 80 GAD patients were recruited for lncRNA expression level testing and Hamilton Anxiety Scale(HAMA) assessments before and after 6 weeks’ treatment. Results Six of ten lncRNAs selected by array profiling (lncRNA4(7. 44± 2. 26),lncRNA5(6. 83±2. 28),lncRNA6(8. 09±2. 30),lncRNA8(9. 10±2. 36),lncRNA9(7. 66±2. 12), lncRNA10(7. 34±2. 12)) were verified by qRT-PCR that the lncRNA expression levels were significantly up regulated in GAD patients compared with healthy controls ( Z=-3. 022--1. 996,P<0. 05 or 0. 01),and lncRNA4(9. 73 ± 2. 53),lncRNA6 ( 9. 91 ± 2. 01), lncRNA8 ( 10. 48 ± 1. 68), lncRNA9 ( 9. 02 ± 1. 58), lncRNA10(9. 04 ± 2. 08) were down regulated significantly after 6 weeks’ anti-anxiety treatment ( Z=-3. 180--2. 530,P<0. 05 or 0. 01) along with signicant reduction of total HAMA score (11. 19±8. 37),di-mension scores of somatic anxiety(5. 31±4. 76),psychic anxiety(5. 88±3. 82) (t=5. 502-5. 971,P<0. 01). The alterations of lncRNA4,lncRNA6,lncRNA8,lncRNA9,lncRNA10 were positively correlated with that of HAMA total score and psychic anxiety score(r=0. 39-0. 69,P<0. 05 or 0. 01),and alteration of lncRNA6, lncRNA8,lncRNA10 had positive correlation with that of somatic anxiety score(r=0. 44-0. 59,P<0. 01). Conclusion The expression level of lncRNA4,lncRNA5,lncRNA6,lncRNA8,lncRNA9,lncRNA10 are up-regulation in PBMCs of GAD patients and anti-anxiety treatment can reverse the expression level of lncRNAs. Alteration of lncRNA expression has osculatory association with improvement of anxious symptom.

Facial Expression Enhances Emotion Perception Compared to Vocal Prosody: Behavioral and fMRI Studies / 神经科学通报·英文版

Facial and vocal expressions are essential modalities mediating the perception of emotion and social communication. Nonetheless, currently little is known about how emotion perception and its neural substrates differ across facial expression and vocal prosody. To clarify this issue, functional MRI scans were acquired in Study 1, in which participants were asked to discriminate the valence of emotional expression (angry, happy or neutral) from facial, vocal, or bimodal stimuli. In Study 2, we used an affective priming task (unimodal materials as primers and bimodal materials as target) and participants were asked to rate the intensity, valence, and arousal of the targets. Study 1 showed higher accuracy and shorter response latencies in the facial than in the vocal modality for a happy expression. Whole-brain analysis showed enhanced activation during facial compared to vocal emotions in the inferior temporal-occipital regions. Region of interest analysis showed a higher percentage signal change for facial than for vocal anger in the superior temporal sulcus. Study 2 showed that facial relative to vocal priming of anger had a greater influence on perceived emotion for bimodal targets, irrespective of the target valence. These findings suggest that facial expression is associated with enhanced emotion perception compared to equivalent vocal prosodies.

The correlation between circRNA expression level in peripheral blood and severity of cognitive dys-function of major depressive disorder / 中华行为医学与脑科学杂志

Objective To explore the correlation of circRNA expression level in peripheral blood and severity of cognitive dysfunction of major depressive disorder(MDD). Methods Gene chip technique was performed in peripheral blood mononuclear specimen from 5 MDD patients and 5 controls respectively for confirming circRNAs of aberrant expression,and further verification was done in a larger sample of 100 MDD patients by real-time fluorescence quantitative PCR,and all of MDD patients and controls were assessed by Montreal Cognitive Assessment-Beijing Version ( MoCA). Results Compared with the controls, scores of visuospatial & executive function, attention & computation, abstraction, delayed memory were significantly lower in MDD patients (t=-3. 89--1. 91,P<0. 05). Expression level of circRNA_002143 had negative cor-relation with attention & computation(r=-0. 645,P<0. 01 ). In MDD patients,expression levels of circRNA_103636,circRNA_100679,circRNA_104953 were positively correlated with visuospatial & executive func-tion,attention & computation,abstraction,delayed memory(r=0. 462-0. 589,P<0. 05 or 0. 01). Expression level of circRNA_100679,circRNA_104953 had predictive effect on visuospatial & executive function(t=9. 49,9. 31,P<0. 01) and accounted for 29. 0% of variances and circRNA_104953 had predictive effect on abstraction(t=8. 22,P=0. 009) and accounted for 28. 5% of variances. ROC analysis suggested expression levels of circRNA_103636,circRNA_100679,circRNA_104953 had neutral predictive efficacy on cognitive function(0. 7<AUC<0. 9,P<0. 05). Conclusion Cognitive dysfunction is specific feature of MDD,which can be interpreted by expression levels of circRNA_103636,circRNA_100679,circRNA_104953,and circR-NAs may regulate the pathological process of MDD via impairing the cognitive function.

Comorbidity of schizophrenia and depression disorder based upon differential expression of microRNA / 解放军医学杂志

Objective To investigate the differential expression of microRNA (miRNA) in schizophrenia (SZ) patients,and explore the comorbidity of SZ and depression disorder based upon miRNA expression.Methods Affymetrix array analysis was used to investigate the differentially expressed miRNA in SZ patients firstly,and then quantitative real-time polymerase chain reaction (qRT-PCR) was further carried out to confirm the selected miRNA in peripheral blood mononuclear cells of 40 SZ patients,whom were administered by Positive and Negative Syndrome Scale (PANSS) and the selected miRNAs in depression disorder patients has also been confirmed by Affymetrix array analysis and qRT-PCR in our previous studies.Results Affymetrix array analysis indicated that there existed 33 miRNAs which differentially expressed (32 up-regulated and 1 down-regulated) compared with normal controls.qRT-PCR results suggested that the expression of 8 miRNAs (miR-1273d,miR-1303,miR-3064-5p,miR3131,miR-3687,miR-4428,miR-4725-3p and miR-5096) were significantly up-regulated in SZ;the miRNA differentially expressed in depression disorder patients also had differential expression in SZ patients (P＜0.05).There were significant correlation between the miRNAs differentially expressed in depression disorder patients and in SZ patients (P＜0.01).MiR-1972 differentially expressed in depression disorder patients had significant positive correlation with the positive symptoms of PANSS (P＜0.05),and miR-26b was positively correlated with composite factor (P＜0.05).Conclusion Comorbidity of SZ and depression disorder is observed not only on the clinical symptoms,but on the molecular genetic basis.

Bioinformatic analysis of peripheral blood circRNA in depression disorder / 中华行为医学与脑科学杂志

ObjectiveTo predict the target genes of miRNA associated with hsa_circRNA_102802 and hsa_circRNA_104597 using bioinformatics methods,and analyse the biological process and signaling pathway.MethodsTargetscan,miranda and mirbase three online database were used to predict target genes of miRNAs which are complementary to circRNAs.Target genes of miRNAs prediction results were taken their intersection of three online database,then take their collection as total target genes of miRNAs.The results were analyzed by gene ontology(GO) and KEGG pathway analysis using FunNet.Results199 target genes of has_miR_204_5p,has_miR_809,has_miR_520_5p,has_miR_423_5p,has_miR_617 and has_miR_877_5p were gotten from the intersection of 3 databases;and 410 targets of has_miR_659_3p,has_miR_9_5p,has_miR_661,has_miR_576_3p,has_miR_548d_5p,has_miR_548a_5p,has_miR_548b_5p,has_miR_876_5p and has_miR_744_5p were gotten from the intersection of 3 databases.GO analysis showed that Target genes involved in diverse biological processes including central nervous system,such as cortex development,axon guidance and extension,synaptic transmission,as well as the process of learning and memory (P<0.05).Enriched pathways were also revealed target genes involved in the signal path including the axon guidance,glutamic acid synapses,Wnt signaling pathway,ErbB signaling pathway,mTOR signaling pathway and VEGF signaling pathway,which connect closeiy with depression.hsa_circRNA_102802 and hsa_circRNA_104597 may play an important role in depression.Conclusionshsa_circRNA_102802 and hsa_circRNA_104597 may be associated with the pathologenesis of depression disorder.

Analysis on prognosis and influencing factors of distant metastasis occurrence after radical radiotherapy in patients with nasopharyngeal carcinoma / 重庆医学

Objective To study the prognosis in the patients with distant metastasis after nasopharyngeal carcinoma radical radiotherapy and to analyze its influencing factors .Methods One hundred and fifty patients with distant metastasis after nasopha-ryngeal carcinoma radical radiotherapy were followed up .Their clinical data were collected to conduct the prognosis analysis and in-fluencing factors analysis .Results The median survival time in the follow up cases was 13 .50 months ,the one-year survival rate was 49 .8% ,two-year survival rate was 31 .0% and three-year survival rate was 19 .3% .The Cox model single factors analysis re-sults showed that the N stage in initial diagnosis ,whether conducting chemotherapy in initial diagnosis ,time interval from radiother-apy finish to distant metastasis occurrence ,metastasis site ,chemotherapy after distant metastasis ,chemotherapy cycles and palliative radiotherapy were the prognosis related influencing factors (P<0 .05) ,in which the N stage ,metastatic site ,chemotherapy after dis-tant metastasis ,time interval from radiotherapy finish to distant metastasis occurrence and palliative radiotherapy were the inde-pendent influencing factors of prognosis(P<0 .05) .Conclusion The independent factors of prognosis in the patients with distant metastasis after nasopharyngeal carcinoma radical radiotherapy are the N stage at initial diagnosis ,metastatic site ,whether having chemotherapy after distant metastasis ,time interval from radiotherapy finish to distant metastasis occurrence and whether conduc-ting the palliative radiotherapy .

Rehabilitation of aphasia after cerebral infarction using repetitive transcranial magnetic stimulation and donepezil / 中华物理医学与康复杂志

Objective To evaluate the effectiveness of using low-frequency repetitive transcranial magnetic stimulation (rTMS) along with donepezil in the rehabilitation of aphasia after cerebral infarction. Methods Fortythree aphasic patients with acute cerebral infarction were assigned into a treatment group or a control group.Both groups received standard basic treatment for acute cerebral infarction.From day 7 on,both groups received oral donepezil hydrochloride (5 mg/d) for 12 consecutive weeks.The treatment group received in addition 2 sessions of low frequency rTMS on the language center of the right hemisphere.The first session started at day 7 after onset,and each session consisted of rTMS on 10 consecutive days (once per day).There was a resting interval of 3 d between the two sessions.The rehabilitation of the aphasia was assessed prior to and after each session,and at the end of the entire 12 weeks of treatment using the western aphasia battery ( WAB ) scoring system and the aphasia quotient (AQ). Results There was no significant difference between the two groups after the first session in terms of the WAB or AQ results.However,the difference in improvement became statistically significant after the second session,as well as at the end of the entire 12 weeks.The average change in AQ was significantly greater in the treatment group. Conclusion Donepezil combined with rTMS early in the acute phase of cerebral infarction is helpful for the rehabilitation of aphasia.

Treating Parkinson's disease with high and low frequency repetitive transcranial magnetic stimulation: a clinical study / 中华物理医学与康复杂志

Objective To investigate the therapeutic effects of repeated transcranial magnetic stimulation (rTMS) at high and low frequency for the rigidity and tremors of Parkinson's disease (PD).Methods Sixty-nine patients with PD received rTMS at 5 Hz or 0.5 Hz.The efficacy was assessed using the unified Parkinson's disease rating scale (UPDRS),motor function tests and motor evoked potentials (MEPs).Results Thirty-two patients with rigidity from PD received 5 Hz rTMS therapy,and their UPDRS total scores decreased significantly.Their motor function test results improved significantly and their MEP relaxed motor thresholds were significantly elevated.Thirtyseven patients with tremors from PD received 0.5 Hz rTMS therapy,and their UPDRS total scores were significantly decreased.Their motor function test results improved significantly and their MEP relaxed motor thresholds were significantly elevated.Conclusion High frequency rTMS may improve the symptoms of patients with PD rigidity and low frequency rTMS may improve the symptoms of patients with PD tremors.