Parkinson's disease (PD) is a common neurodegenerative disease characterized by motor symptoms, including bradykinesia, resting tremor, and progressive rigidity. More recently, non-motor symptoms of PD, such as pain, depression and anxiety, and autonomic dysfunction, have attracted increasing attention from scientists and clinicians. As one of non-motor symptoms, pain has high prevalence and early onset feature. Because the mechanism of PD-related pathological pain is unclear, the clinical therapy for treating PD-related pathological pain is very limited, with a focus on relieving the symptoms. This paper reviewed the clinical features, pathogenesis, and therapeutic strategies of PD-related pathological pain and discussed the mechanism of the chronicity of PD-related pathological pain, hoping to provide useful data for the study of drugs and clinical intervention for PD-related pathological pain.
Humans ; Parkinson Disease/therapy* ; Neurodegenerative Diseases ; Autonomic Nervous System Diseases/complications* ; Anxiety ; Pain/etiology*

Objective: To analyze the clinical characteristics and risk factors of malignant vasovagal syncope (VVS) in children. Methods: This was a case-control study. The data of 368 VVS patients who were treated in the Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics from June 2017 to December 2021 was collected and analyzed. They were divided into malignant VVS group and non-malignant VVS group according to the presence of sinus arrest, and then their demographic characteristics were compared. The children with malignant VVS and complete clinical information were recruited into the case group and were matched by age and sex (1∶4 ratio) with non-malignant VVS patients during the same period.Their clinical characteristics and lab tests were compared. Independent sample t test, Mann Whitney U or χ² test was used for comparison between groups.Logistic regression was used to analyze the risk factors for malignant VVS in children. Results: Eleven malignant VVS and 342 non-malignant VVS met the inclusion and exclusion critera. Eleven malignant VVS and 44 non-malignant children were recruited in the case-control study. Ten patients of the 11 malignant VVS had a cardiac arrest occurring at 35 (28, 35) minutes of the head-up tilt test, and the duration of sinus arrest was (9±5) s. One patient had syncope occurring while waiting for drawing blood, and the duration of sinus arrest was 3.4 s. The children with malignant vasovagal syncope were younger than non-malignant VVS patients (9 (7, 10) vs. 12 (10, 14) years old, P<0.05), and had higher mean corpuscular hemoglobin concentration (MCHC) and standard deviation of the mean cardiac cycle over 5-minute period within 24 hours ((347±9) vs. (340±8) g/L, (124±9) vs. (113±28) ms, both P<0.05). Logistic regression analysis showed that MCHC was an independent risk factor for malignant VVS in pediatric patients (OR=1.13, 95%CI 1.02-1.26, P=0.024). Conclusions: The onset age of malignant VVS was younger, with no other special clinical manifestations. MCHC was an independent risk factor for malignant VVS.
Humans ; Child ; Adolescent ; Syncope, Vasovagal/etiology* ; Case-Control Studies ; Syncope ; Risk Factors

From the perspective of autonomic nervous system, this paper analyzes the mechanism, current western medicine treatment methods and acupuncture-moxibustion treatment mechanism of gastroesophageal reflux disease (GERD). It is believed that the main cause of GERD is that the gastric acid goes to the wrong place due to gastrointestinal motility disorder, which belongs to "acid dislocation". At present, western medical treatment cannot effectively target the pathogenesis of the disease, and its effect is limited. Acupuncture-moxibustion could regulate the neuroendocrine immune network to regulate the function of autonomic nerve, restore the power of digestive tract to treat GERD, which is worthy of further research.
Humans ; Moxibustion ; Acupuncture Therapy ; Gastroesophageal Reflux/therapy* ; Gastrointestinal Diseases ; Autonomic Nervous System ; Gastrointestinal Motility

Objective: To investigate the predictive value of blood cell parameters in children with vasovagal syncope (VVS). Methods: In this case-control study, the VVS group included 111 patients with unexplained syncope or prodromata who were diagnosed with VVS by head-up tilt test in the Second Xiangya Hospital, Central South University from January 2018 to October 2020, and 111 healthy children were enrolled as control. The differences in blood cell parameters between the 2 groups were compared by t test and Mann-Whitney U test. Multivariate binary Logistic regression was used to analyze the independent correlation factors of VVS, and receiver operating characteristic (ROC) curve to explore the predictive value of blood cell parameters for diagnosing VVS. Results: Sex composition ratios were consistent in the 2 groups (51 males vs. 60 females), while the age of the VVS group was higher than that of the control group (11.0 (8.0, 12.5) vs. 8.0 (7.0, 11.0) years, Z=4.39, P<0.001). Compared with the control group, VVS group had lower level of white blood cell (WBC) (6.0 (5.3, 7.1)×10⁹ vs. 8.6 (6.7, 10.1)×10⁹/L, Z=-7.96, P<0.001), lymphocyte (LY) (2.3 (1.9, 2.7)×10⁹ vs. 4.0 (2.8, 6.3)×10⁹/L, Z=-8.49, P<0.001), lymphocyte ratio (0.39 (0.33, 0.44) vs. 0.52 (0.37, 0.69), Z=-5.59, P<0.001), monocyte (0.3 (0.3, 0.4)×10⁹ vs. 0.4 (0.3, 0.6)×10⁹/L, Z=-6.19, P<0.001), eosinophil (0.1 (0.1, 0.2)×10⁹ vs. 0.2 (0.2, 0.4)×10⁹/L, Z=-5.75, P<0.001), mean corpuscular-hemoglobin concentration (MCHC) ((328±12) vs. (333±11) g/L, t=-3.27, P<0.001) and blood platelet (263 (235, 313)×10⁹ vs. 341 (295, 409)×10⁹/L, Z=-2.69, P<0.001), but higher neutrophil ratio (0.53 (0.48, 0.58) vs. 0.37 (0.22, 0.54), Z=5.86, P<0.001), hematocrit (0.39±0.04 vs. 0.37±0.04, t=2.75, P=0.006), mean corpuscular volume (MCV) (85 (82, 88) vs. 81 (78, 84) fl, Z=5.56, P<0.001), mean corpuscular hemoglobin (28 (27, 29) vs. 27 (26, 28) pg, Z=3.39, P=0.001), red cell distribution width (39 (37, 41) vs. 37 (36, 40) fl, Z=4.02, P<0.001) and mean platelet volume (11 (10, 11) vs. 10 (9, 11) fl, Z=2.81, P=0.005) levels. After adjusting for confounding factors such as sex and age, LY (OR=0.42, 95%CI 0.29-0.62, P<0.001), WBC (OR=0.75, 95%CI 0.59-0.95, P=0.015), MCHC (OR=0.94, 95%CI 0.91-0.97, P<0.001) were independent negative correlation factors of VVS, while MCV (OR=1.08, 95%CI 1.01-1.15, P=0.021) was independent positive correlation factor. ROC curve showed that the combination of LY, WBC, MCV and MCHC had acceptable predictive value for the diagnosis of VVS, with area under curve of 0.88, sensitivity of 0.80, specificity of 0.83, and Youden index of 0.63. Conclusions: Compared with healthy children, the blood cell parameters usually change in those with VVS. Combination of LY, WBC, MCHC and MCV can facilitate the diagnosis of VVS in children with unexplained syncope or prodromata.
Case-Control Studies ; Child ; Female ; Humans ; Lymphocytes ; Male ; Syncope ; Syncope, Vasovagal/diagnosis* ; Tilt-Table Test

OBJECTIVE: To compare the clinical efficacy between wrist-ankle acupuncture and conventional acupuncture on shoulder-hand syndrome (SHS) phaseⅠafter stroke. METHODS: A total of 64 patients with SHS phaseⅠafter stroke were randomized into a wrist-ankle acupuncture group and a conventional acupuncture group, 32 cases in each group. On the basis treatment of internal medicine and conventional rehabilitation, wrist-ankle acupuncture was applied at upper 4 area, upper 5 area and upper 6 area on the affected side in the wrist-ankle acupuncture group, while acupuncture was applied at Jianyu (LI 15), Quchi (LI 11), Shousanli (LI 10), etc. on the affected side in the conventional acupuncture group. The treatment was given 30 min each time, once a day, 5 days a week for 3 weeks in both groups. Before and after treatment, the visual analogue scale (VAS) score, degree of hand swelling, shoulder-hand syndrome scale (SHSS) score, Fugl-Meyer assessment for upper extremity (FMA-UE) score and modified Barthel index (MBI) score were observed, and the clinical therapeutic effect was evaluated in both groups. RESULTS: After treatment, the VAS scores, degree of hand swelling and SHSS scores were decreased (P<0.05), and the FMA-UE scores and MBI scores were increased (P<0.05) compared before treatment in both groups; in the wrist-ankle acupuncture group, the VAS score, degree of hand swelling and SHSS score were lower (P<0.05), and the FMA-UE score and MBI score were higher (P<0.05) than those in the conventional acupuncture group. The total effective rate was 96.9% (31/32) in the wrist-ankle acupuncture group, which was superior to 90.6% (29/32) in the conventional acupuncture group (P<0.05). CONCLUSION Wrist-ankle acupuncture can effectively relieve pain and hand swelling, improve motor function of upper extremity and self-care ability of daily life in patients with shoulder-hand syndrome phaseⅠafter stroke, the therapeutic effect is superior to conventional acupuncture.
Acupuncture Points ; Acupuncture Therapy ; Ankle ; Humans ; Reflex Sympathetic Dystrophy/therapy* ; Stroke/therapy* ; Upper Extremity ; Wrist

OBJECTIVE: To compare the clinical efficacy differences between WANG Ju-yi 's meridian diagnosis method combined with Bobath rehabilitation training and Bobath rehabilitation training alone for post-stroke shoulder-hand syndrome (SHS) typeⅠ. METHODS: A total of 106 patients with post-stroke SHS typeⅠwere randomly divided into an observation group (53 cases, 2 cases dropped off ) and a control group (53 cases, 3 cases dropped off ). The patients in the both groups were treated with medications for basic diseases and conventional acupuncture at Waiguan (TE 5), Shousanli (LI 10) and Jianyu (LI 15) on the affected side. In addition, the patients in the control group were treated with Bobath rehabilitation training, 20 minutes each time; on the basis of the control group, the patients in the observation group were treated with WANG Ju-yi's meridian diagnosis method to adjust the abnormal parts in meridians of the hand taiyin and hand yangming on the affected side, 20 minutes each time. Both groups were treated once a day, 5 times a week for 8 weeks. The scores of visual analogue scale (VAS), upper-limb Fugl-Meyer assessment (FMA) and Barthel index (BI) were recorded before and after treatment as well as 6 weeks after treatment (follow-up), and the clinical efficacy of the two groups was evaluated after treatment. RESULTS: Compared before treatment, the VAS scores were reduced and the scores of upper-limb FMA and BI were increased in the two groups after treatment and in the follow-up (P<0.05). The VAS score in the observation group was lower than that in the control group (P<0.05), and the scores of upper-limb FMA and BI in the observation group were higher than those of the control group (P<0.05). The total effective rate in the observation group was 82.4% (42/51), which was higher than 62.0% (31/50) in the control group (P<0.05). CONCLUSION WANG Ju-yi 's meridian diagnosis method combined with Bobath rehabilitation training could effectively treat post-stroke SHS typeⅠ, reduce pain symptoms and improve joint motor dysfunction, and improve the quality of life. Its curative effect is better than Bobath rehabilitation training alone.
Acupuncture Therapy ; Humans ; Meridians ; Quality of Life ; Reflex Sympathetic Dystrophy/therapy* ; Stroke/complications* ; Stroke Rehabilitation ; Treatment Outcome

OBJECTIVE: To assess the efficacy on relieving pain and improving the range of motion of shoulder joint in post-stroke shoulder-hand syndrome of phlegm-stasis obstruction in treatment of the combined therapy of eye acupuncture, Tengliao (Chinese herbal warm dressing technique) and rehabilitation training (eye acupuncture + Tengliao + rehabilitation) as compared with the combined treatment of Tengliao and rehabilitation training (Tengliao + rehabilitation) and the simple rehabilitation training (rehabilitation). METHODS: A total of 356 patients with post-stroke shoulder-hand syndrome of phlegm-stasis obstruction were randomized into an eye acupuncture + Tengliao + rehabilitation group (group A, 122 cases, 2 cases dropped off), a Tengliao + rehabilitation group (group B, 120 cases, 3 cases dropped off) and a rehabilitation group (group C, 114 cases, 1 case dropped off). In the group C, the basic treatment was combined with routine rehabilitation training. In the group B, on the base of the treatment as the group C, Tengliao was exerted. A medical bag composed of over 20 Chinese herbal materials was heated and dressed at the affected area, 30 min each time, 5 times weekly. In the group A, besides the treatment as the group B, eye acupuncture was applied to heart region, kidney region, upper jiao region and lower jiao region, 30 min each time, 5 times weekly. The treatment lasted 28 days in all of three groups. Separately, before treatment, in 7, 14, 21 and 28 days of treatment, as well as in 14 days after treatment of follow-up, the score of visual analogue scale (VAS) for pain, the score of guides to evaluation of permanent impairment (GEPI) and the score of National Institutes of Health stroke scale (NIHSS) were observed in each group. RESULTS: The scores of VAS, GEPI and NIHSS were all improved with the treatment lasting in the three groups (P<0.000 1). In 7, 14, 21 and 28 days of treatment and in follow-up as well, VAS scores in the group A were all lower than the group C (P<0.05). After 14 days of treatment, GEPI score showed increasing trend, while NIHSS score showed decreasing trend in the group A compared with the group B. Before treatment, GEPI score was lower and NIHSS score was higher in the group A compared with the group C (P<0.05). It was suggested that the illness was slightly serious in the group A. After propensity score matching, in 14, 21 and 28 days as well as in follow-up, GEPI scores in the group A were higher than the group C respectively (P<0.05). Regarding NIHSS score at each time point, the difference had no statistical significance between the group A and the group C (P>0.05). CONCLUSION The combined therapy of eye acupuncture, Tengliao and rehabilitation training obtains a better efficacy on post-stroke shoulder-hand syndrome of phlegm-stasis obstruction as compared with rehabilitation training.
Acupuncture Points ; Acupuncture Therapy/methods* ; Humans ; Pain ; Reflex Sympathetic Dystrophy/therapy* ; Stroke/complications* ; Stroke Rehabilitation ; Treatment Outcome

Objective: To investigate the clinical value of coefficient of variation of heart rate and blood pressure in rapid identification of children with suspected orthostatic intolerance(OI). Methods: This was a retrospective study. The medical records of 379 children with OI were collected, who were admitted to the Department of Pediatrics of Qilu Hospital of Shandong University from January 2015 to January 2020. Another 20 out-patient children without syncope or syncope aura were selected as control. According to the results of standing test and head-up tilt test (HUTT), all the patients with OI were divided into the following 4 groups: vasovagal syncope (VVS) group, postural tachycardia syndrome (POTS) group, POTS combined with VVS (POTS+VVS) group and HUTT negative group. Then, coefficient of variation of systolic pressure (SBP_CV), coefficient of variation of diastolic pressure (DBP_CV) and coefficient of variation of heart rate (HR_CV) in standing test and HUTT were calculated. Kruskal-Wallis test was used for comparison among the five groups, and Dunnett's T3 method for comparison between two groups. Paired t test was used to compare the coefficient of variation between supine and erect position and tilt position in each group. The predictive values of HR_CV,SBP_CV and DBP_CV for negative HUTT were evaluated by receiver operating characteristic (ROC) curve. Results: Among the 379 children, there were 79 in HUTT negative group, 208 in VVS group, 52 in POTS group, and 40 in POTS+VVS group. The SBP_CV of supine-erect position of the control group, HUTT negative group, VVS group, POTS group, POTS+VVS group were (3.8±1.0)%, (5.3±2.2)%, (6.6±3.4)%, (5.9±3.6)%, (6.9±2.8)%, respectively. Similarly, the SBP_CV of supine, erect and head-up tilt position were (4.5±0.8)%, (6.0±1.9)%, (7.1±2.6)%, (6.0±2.1)%, (7.3±2.5)%; the DBP_CV of supine-erect position were (7.3±1.2)%, (9.1±3.7)%, (9.1±4.9)%, (9.1±4.8)%, (11.6±4.6)%; the DBP_CV of supine, erect and tilt position were (7.4±1.1)%, (9.4±2.9)%, (10.1±3.8)%, (9.2±3.3)%, (11.0±4.7)%; the HR_CV of supine-erect position were (7.6±2.6)%, (12.9±3.7)%, (16.2±4.3)%, (21.2±5.9)%, (24.9±5.3)%; and the HR_CV of supine, erect and tilt position were (8.1±1.6)%, (10.1±2.7)%, (14.1±4.3)%, (15.6±3.7)%, (18.9±4.0)%, respectively. All the indexes showed significant differences among the five groups (χ²=21.91, 25.47, 19.82, 14.65, 104.52, 92.51, all P<0.05). ROC curve analysis showed that when the SBP_CV and HR_CV of supine-erect position reached 4.4% and 10.5%, the area under the curve of ROC were 0.713 and 0.877, the sensitivity of predicting negative HUTT were 58.2% and 78.5%, and the specificity were 80.0% and 95.0%, respectively. Conclusions: Coefficient of variation of heart rate and blood pressure may serve as potential diagnostic indexes in evaluating autonomic function of OI patients. SBP_CV ≥ 4.4% or HR_CV ≥ 10.5% of supine-erect position could be an indication of HUTT.
Blood Pressure ; Child ; Heart Rate ; Humans ; Orthostatic Intolerance/diagnosis* ; Postural Orthostatic Tachycardia Syndrome/diagnosis* ; Retrospective Studies ; Syncope, Vasovagal/diagnosis* ; Tilt-Table Test

Child ; Humans ; Syncope, Vasovagal/therapy* ; Tilt-Table Test

OBJECTIVE: To analyze the disease spectrums underlying orthostatic intolerance (OI) and sitting intolerance (SI) in Chinese children, and to understand the clinical empirical treatment options. METHODS: The medical records including history, physical examination, laboratory examination, and imagological examination of children were retrospectively studied in Peking University First Hospital from 2012 to 2021. All the children who met the diagnostic criteria of OI and SI were enrolled in the study. The disease spectrums underlying OI and SI and treatment options during the last 10 years were analyzed. RESULTS: A total of 2 110 cases of OI and SI patients were collected in the last 10 years, including 943 males (44.69%) and 1 167 females (55.31%) aged 4－18 years, with an average of (11.34±2.84) years. The overall case number was in an increasing trend over the year. In the OI spectrum, postural tachycardia syndrome (POTS) accounted for 826 cases (39.15%), followed by vasovagal syncope (VVS) (634 cases, 30.05%). The highest proportion of SI spectrum was sitting tachycardia (STS) (8 cases, 0.38%), followed by sitting hypertension (SHT) (2 cases, 0.09%). The most common comorbidity of OI and SI was POTS coexisting with STS (36 cases, 1.71%). The highest proportion of treatment options was autonomic nerve function exercise (757 cases, 35.88%), followed by oral rehydration salts (ORS) (687 cases, 32.56%), metoprolol (307 cases, 14.55%), midodrine (142 cases, 6.73%), ORS plus metoprolol (138 cases, 6.54%), and ORS plus midodrine (79 cases, 3.74%). The patients with POTS coexisting with VVS were more likely to receive pharmacological intervention than the patients with POTS and the patients with VVS (41.95% vs. 30.51% vs. 28.08%, χ²= 20.319, P < 0.01), but there was no significant difference in the proportion of treatment options between the patients with POTS and the patients with VVS. CONCLUSION POTS and VVS in children are the main underlying diseases of OI, while SI is a new disease discovered recently. The number of children with OI and SI showed an increasing trend. The main treatment methods are autonomic nerve function exercise and ORS. Children with VVS coexisting with POTS were more likely to take pharmacological treatments than those with VVS or POTS only.
Child ; Electrolytes ; Female ; Humans ; Male ; Metoprolol ; Midodrine ; Orthostatic Intolerance/therapy* ; Postural Orthostatic Tachycardia Syndrome/diagnosis* ; Retrospective Studies ; Salts ; Sitting Position ; Syncope, Vasovagal/diagnosis* ; Tilt-Table Test