Scalp acupuncture for post-stroke spastic hemiparesis: A systematic review and meta-analysis.

BACKGROUND: Spastic paralysis is one of the most common sequelae of stroke, severely affecting patients' limb function and reducing their quality of life. Scalp acupuncture (SA) has been shown to significantly improve cerebral blood supply and reduce the severity of limb spasticity. This meta-analysis aims to systematically evaluate the clinical efficacy of SA in the treatment of post-stroke spastic paralysis, providing evidence-based medicine for clinical management of this condition. METHODS: We comprehensively searched databases including China National Knowledge Infrastructure, Wanfang Data, VIP Chinese Science and Technology Periodical Database, China Biomedical Literature Database, PubMed, Embase, and Cochrane Library. Randomized controlled trials investigating the efficacy of SA in post-stroke spastic paralysis were identified until July 28, 2023. Meta-analysis was conducted using RevMan 5.4 and Stata17.0. RESULTS: A total of 16 studies were included. Meta-analysis showed that the modified Ashworth spasticity assessment scale in the SA group was significantly higher than that in the rehabilitation group (mean difference [MD] = -0.56, 95% confidence interval [CI] [-0.75, -0.37], Z = 5.67, P < .00001). The simplified Fugl-Meyer motor function assessment scale in the SA group was significantly higher than that in the rehabilitation group (MD = 5.86, 95% CI [3.26, 8.46], Z = 4.41, P < .0001). The modified Barthel index assessment scale in the SA group was significantly higher than that in the rehabilitation group (MD = 5.79, 95% CI [4.73, 6.84], Z = 10.77, P < .00001). Additionally, the clinical effective rate in the SA group was significantly higher than that in the rehabilitation group (relative risk = 1.25, 95% CI [1.16, 1.36], Z = 5.42, P < .00001). CONCLUSION: SA combined with rehabilitation therapy has certain advantages in reducing limb spasticity, improving limb function, and enhancing activities of daily living in patients with post-stroke spastic paralysis. This study provides reference and theoretical support for the promotion of SA in the treatment of this condition.

Effect of MEP-oriented scalp acupuncture combined with transcranial magnetic stimulation on limb motor ability in patients with ischemic stroke hemiplegia. / MEPå®šä½ä¸‹å¤´é’ˆè”åˆç»é¢ ç£åˆºæ¿€å¯¹ç¼ºè¡€æ€§è„‘å’ä¸­åç˜«æ‚£è€ è‚¢ä½“è¿åŠ¨èƒ½åŠ›çš„å½±å“.

OBJECTIVES: To observe the effect of motor evoked potential (MEP)-oriented scalp acupuncture combined with transcranial magnetic stimulation (TMS) on limb motor ability in patients with ischemic stroke hemiplegia. METHODS: A total of 60 patients with ischemic stroke hemiplegia were randomized into an observation group and a control group, 30 cases in each one. In addition to the medication treatment of internal medicine and comprehensive training of hemiplegic limbs, MEP-oriented scalp acupuncture combined with TMS was applied in the observation group, conventional scalp acupuncture at bilateral anterior oblique line of parietal and temporal regions combined with TMS was applied in the control group. The treatment was given once a day, 5 days a week for 4 weeks totally in the two groups. Before and after treatment, the scores of Fugl-Meyer assessment (FMA), modified Ashworth scale (MAS) and modified Barthel index (MBI) were observed in the two groups. RESULTS: After treatment, the FMA and MBI scores were increased compared with those before treatment in the two groups (P<0.001), and the FMA and MBI scores in the observation group were higher than those in the control group (P<0.05). After treatment, the MAS scores of upper and lower limbs in the observation group were decreased compared with those before treatment (P<0.01, P<0.001), the MAS score of lower limb in the control group was decreased compared with that before treatment (P<0.05). CONCLUSIONS: MEP-oriented scalp acupuncture combined with TMS can effectively improve the limb motor ability, daily living ability and limb spasticity in patients with ischemic stroke hemiplegia.

Interactive scalp acupuncture combined with suspension digital occupational therapy for upper limb motor dysfunction after stroke: a multi-center randomized controlled trial. / äº’åŠ¨å¼å¤´é’ˆç»“åˆæ‚¬åŠä¸‹æ•°å­—ä½œä¸šç–—æ³•æ²»ç–—è„‘å’ä¸­åŽä¸Šè‚¢è¿åŠ¨åŠŸèƒ½éšœç¢ï¼šå¤šä¸­å¿ƒéšæœºå¯¹ç §è¯•éªŒ.

OBJECTIVES: To observe the effects of interactive scalp acupuncture on upper limb motor function and activities of daily living in patients with upper limb motor dysfunction after stroke. METHODS: One hundred and twenty patients with upper limb motor dysfunction after stroke were randomly divided into an observation group(60 cases, 2 cases dropped out)and a control group(60 cases, 1 case dropped out). Both groups were treated with routine medication and rehabilitation. The observation group was treated with interactive scalp acupuncture combined with suspension digital occupational therapy, interactive scalp acupuncture was applied at middle 2/5 of the parietal and temporal anterior oblique line, middle 2/5 of the parietal and temporal posterior oblique line and second lateral line of parietal of the hemiparalysis contralateral side, 30 min each time.The control group was treated with suspension digital occupational therapy alone. The treatment was given once a day, 5 times a week for 4 weeks in the two groups. The scores of Fugl-Meyer assessment scale of upper extremity(FMA-UE), action research arm test(ARAT), the modified Barthel index (MBI) and surface electromyography(sEMG)signal of the biceps and triceps on the affected side were observed before and after treatment in the two groups, and the clinical efficacy was evaluated. RESULTS: After treatment, the FMA-UE, ARAT and MBI scores were increased compared with those before treatment in both groups(P<0.05), the changes of the observation group were greater than those in the control group(P<0.05). After treatment, the integrated electromyography(iEMG)value and root mean square(RMS)value of the biceps and triceps on the affected side during elbow flexion and extension were increased compared with those before treatment in both groups(P<0.05), the changes of the observation group were greater than those in the control group(P<0.05). The total effective rate was 94.8%(55/58) in the observation group, which was higher than 83.1%(49/59) in the control group(P<0.05). CONCLUSIONS: Interactive scalp acupuncture could improve upper limb motor function and activities of daily living in patients with upper limb motor dysfunction after stroke.

High-resolution EEG source localization in personalized segmentation-free head model with multi-dipole fitting.

Objective. Electroencephalograms (EEGs) are often used to monitor brain activity. Several source localization methods have been proposed to estimate the location of brain activity corresponding to EEG readings. However, only a few studies evaluated source localization accuracy from measured EEG using personalized head models in a millimeter resolution. In this study, based on a volume conductor analysis of a high-resolution personalized human head model constructed from magnetic resonance images, a finite difference method was used to solve the forward problem and to reconstruct the field distribution.Approach. We used a personalized segmentation-free head model developed using machine learning techniques, in which the abrupt change of electrical conductivity occurred at the tissue interface is suppressed. Using this model, a smooth field distribution was obtained to address the forward problem. Next, multi-dipole fitting was conducted using EEG measurements for each subject (N= 10 male subjects, age: 22.5 ± 0.5), and the source location and electric field distribution were estimated.Main results.For measured somatosensory evoked potential for electrostimulation to the wrist, a multi-dipole model with lead field matrix computed with the volume conductor model was found to be superior than a single dipole model when using personalized segmentation-free models (6/10). The correlation coefficient between measured and estimated scalp potentials was 0.89 for segmentation-free head models and 0.71 for conventional segmented models. The proposed method is straightforward model development and comparable localization difference of the maximum electric field from the target wrist reported using fMR (i.e. 16.4 ± 5.2 mm) in previous study. For comparison, DUNEuro based on sLORETA was (EEG: 17.0 ± 4.0 mm). In addition, somatosensory evoked magnetic fields obtained by Magnetoencephalography was 25.3 ± 8.5 mm using three-layer sphere and sLORETA.Significance. For measured EEG signals, our procedures using personalized head models demonstrated that effective localization of the somatosensory cortex, which is located in a non-shallower cortex region. This method may be potentially applied for imaging brain activity located in other non-shallow regions.

Electroacupuncture of scalp acupoint alleviates cerebral ischemic inflammatory injury by down-regulating RORγt and promoting balance of IL-17A+Th17/FOXP3+Treg in MCAO rats. / 电头针调控RORγt促进IL-17A+Th17/FOXP3+Treg细胞平衡缓解MCAOå¤§é¼ è„‘ç¼ºè¡€ç‚Žæ€§æŸä¼¤çš„ç ”ç©¶.

OBJECTIVES: To observe the effect of electroacupuncture (EA) of scalp acupoint (Dingnieqian-xiexian, MS6) on expression of retinoid-related orphan receptor γT (ROR γ t), interleukin (IL)-17A, IL-10, transfor-ming growth factor-ß1 (TGF-ß1), IL-6, IL-21, and IL-17A+ Thelper cells(Th) 17 and forkhead transcription factor P3 (FOXP3)+ regulatory T cells (Treg) differentiation of ischemic cortex in ischemic stroke rats, so as to explore its molecular mechanisms underlying relief of inflammatory injury of ischemic stroke. METHODS: A total of 120 male SD rats were randomly assigned to sham operation, model, EA, inhibitor, agonist and EA+agonist groups, with 15 rats in each group. The ischemic stroke model was established by occlusion of the left middle cerebral artery according to Longa's methods. For rats of the EA group and EA+agonist group, EA (2 Hz/100 Hz, 1 mA) was applied to bilateral MS6 for 30 min, once daily for 7 days. Rats of the inhibitor group received intraperitoneal injection of solution of SR1001 (RORγt inhibitor) (2.5 mg/mL, 10 mg/kg), once daily for 7 days. Rats of the agonist and EA+agonist groups received intraperitoneal injection of solution of SR1078 (RORγt agonist) (5 mg/mL, 5 mg/kg) before EA, once daily for 7 days. Rats of the sham operation and model groups were grabbed and fixed in the same way with the other groups. The Zea-longa's score, modified neurological severity score (mNSS) and the neurobehavioral score were assessed before and after the intervention. At the end of experiments, the ischemic cortex tissue was collected. The 2, 3, 5-Triphenyltetrazolium chloride (TTC) staining was used to detect the volume of cerebral infarction. The expression of RORγt mRNA was detected by real-time quantitative PCR；the protein expression levels of RORγt, IL-17A, IL-10 and TGF-ß1 were detected by Western blot；the immunoactivity of IL-6 and IL-21 were detected by immunohistochemistry；the fluorescence areas of IL-17A+Th17 and FOXP3+Treg cells were measured by immunofluorescence and their ratio was calculated in the tissue of ischemic cortex. RESULTS: Relevant to the sham operation group, the model group had a significant increase in the Zea-Longa's score, mNSS score, neurobehavioral score, cerebral infarct volume, expression levels of RORγt mRNA and protein, IL-17A protein, IL-6 and IL-21 immunoactivity, IL-17A+Th17 immunofluorescence intensity, and the ratio of IL-17A+Th17/FOXP3+Treg (P<0.01), and an obvious decrease in the expression levels of TGF-ß1 and IL-10 proteins and FOXP3+Treg immunofluorescence intensity (P<0.01). In contrast to the model group, both EA and inhibitor groups had a significant decrease in the Zea-Longa's score, mNSS score, neurobehavioral score, cerebral infarct volume, expression levels of RORγt mRNA and protein, IL-17A protein, IL-6 and IL-21 immunoactivity, IL-17A+Th17 immunofluorescence intensity, and the ratio of IL-17A+Th17/FOXP3+Treg (P<0.01, P<0.05), and a marked increase in the expression levels of TGF-ß1 and IL-10 proteins and FOXP3+Treg immunofluorescence intensity (P<0.05, P<0.01), while the above indicators of the agonist group were all reversed (P<0.01, P<0.05). Comparison between the agonist and EA+agonist groups showed that the Zea-Longa's score, mNSS score, neurobehavioral score, cerebral infarct volume, expression levels of RORγt mRNA and protein, IL-17A protein, IL-6 and IL-21 immunoactivity, IL-17A+Th17 immunofluorescence intensity, and the ratio of IL-17A+Th17/FOXP3+Treg were significantly lower (P<0.01, P<0.05), and the expression of TGF-ß1 and IL-10 proteins and FOXP3+Treg immunofluorescence intensity were obviously higher (P<0.01, P<0.05) in the EA+agonist group than in the agonist group, suggesting that EA intervention can effectively weaken the effects of RORγt agonist. CONCLUSIONS: EA of scalp acupoint MS6 can effectively improve the neurological function, behavior reaction and reduce cerebral infarct volume in ischemic stroke rats, which may be associated with its functions in down-regulating the expression of RORγt and promoting the balance of IL-17A+Th17/FOXP3+Treg to alleviate inflammatory injury after ischemic stroke.

Comparative efficacy of 2% minoxidil alone against combination of 2% minoxidil and low-level laser therapy in female pattern hair loss-A randomized controlled trial in Chinese females.

OBJECTIVES: To investigate the effectiveness and safety of combination of 655 nm low level laser helmet device with topical 2 % minoxidil solution at FPHL in Chinese population. MATERIALS AND METHODS: Randomized, parallel, controlled, single-blind clinical trial was conducted. FPHL subjects were randomly allocated into 2 % minoxidil group and combination group. The 2 % minoxidil group received 1 ml topical 2 % minoxidil solution twice daily for 24 weeks. The combination group received 1 ml topical 2 % minoxidil solution twice daily together with 20 min 655 nm low-level laser helmet once every other day for 24 weeks. Hair parameters in two scalp areas including midscalp and vertex were evaluated at baseline, 12th week and 24th week. RESULTS: In midscalp area, the combination group showed a lower increase in intermediate hair percentage than 2 % minoxidil group, which was statistically significant. Besides, the combination group had statistically significant increase than 2 % minoxidil group in mean hair diameter. Reported relative adverse events included slightly hair loss (27.8 %), desquamation (19.0 %), pruritus (15.2 %), seborrhea (2.5 %) and hypertrichosis (2.5 %). CONCLUSION: In our trial, LLLT was demonstrated as a useful supplementary treatment for FPHL and the combination with 2 % minoxidil accomplished better improvement in intermediate hair enlargement and hair diameter of midscalp for FPHL.

Comprehensive review on sexual dimorphism to improve scalp acupuncture in nervous system disease.

BACKGROUND: With the development of modern medicine, the Traditional Chinese Medicine (TCM) combined with western medicine began to be produced and applied. Scalp acupuncture (SA) as a Chinese medicine based on neurological theory, has a great advantage compared with TCM in the treatment of nervous system diseases. METHOD: In this paper, we analyze the physiological and pathological manifestations of sexual dimorphism (SD) to illustrate the necessity of SD treatment. In addition, we review the factors that can affect SD and analyze in physiological structure, function, and pathological neurons. Diseases (pathological basis, pathological manifestations, and incidence) and factors leading to gender differences, which to analyze the possibility of gender differences in SA. RESULT: Furthermore, we creatively a new insight of SD-SA and provide the complete SD treatment cases on the basis of the existing SA in different kinds of diseases including stroke, migraine, attention deficit hyperactivity disorder (ADHD), and depression. CONCLUSION: In summary, we believe that it is feasible to improve the clinical effectiveness of SA, which is able to promote the development of SA, and then provides an actionable evidence for the promotion of precision medicine in the future.

Painless photodynamic therapy for facial actinic keratoses: A retrospective cohort study of the post-treatment inflammatory response.

INTRODUCTION: Photodynamic therapy (PDT) is a safe, non-mutagenic, and non-scarring treatment for actinic keratoses (AK). BACKGROUND: 'Painless' photodynamic therapy (p-PDT) is a regimen for AK that employs simultaneous aminolevulinate incubation and blue light illumination. The efficacy of p-PDT resembles that of traditional PDT, but detailed mechanisms of action for p-PDT are not well understood. METHODS: To characterize the inflammatory effects of the p-PDT procedure 48 h following treatment and determine the association of inflammation with precancer burden, we performed a retrospective cohort study of 104 patients with AK of face or scalp treated with p-PDT between 2017 and 2019. Patients self-reported their side effects 48 h following p-PDT and took photographs of their face and scalp. Photographs were edited to define seven anatomic regions, and erythema was scored by four investigators. RESULTS: Ninety-eight patients provided photographs suitable for erythema evaluation. Most patients experienced 2 or more side effects and some pain 48 h post-procedure. Females experienced more pain (p = 0.01) and side effects (p = 0.002) compared to males. AK burden was positively associated with post p-PDT erythema response (p < 0.0001) at all sites, but particularly in the temples (p = 0.002) and supralabial area (p = 0.009). DISCUSSION: This study confirms a strong clinical inflammatory response after p-PDT. Severity of inflammation is positively associated with AK tumor burden, suggesting that post-treatment inflammation may be a pre-requisite for p-PDT efficacy. Interestingly, the results also identify certain gender-related differences in the severity of side effects experienced by patients post-PDT.

Pressure alopecias: A review.

Pressure-induced alopecias (PAs) are an infrequent group of scarring and nonscarring alopecias that occur after ischemic obstruction of capillaries that leads to circumscribed areas of hair loss. Initially described after prolonged surgeries or immobilization, type 1 PA occurs after sustained external pressure to the skin, mainly the scalp prominences. Alopecia induced by cosmetic procedures, referred in this review as type 2 PA, is reported with increased frequency in literature and predominantly emerges from pressure exerted by the volume of injectables. It is important to differentiate type 2 PA from vascular occlusion-induced alopecia because they represent distinct entities. Clinically, PA may present with erythema, swelling, and tenderness; however, alopecia might be the sole manifestation. Crusts and ulceration are associated with a worse outcome and a higher risk of scarring alopecia. Prompt diagnosis is paramount to prevent complications. Trichoscopy, although considered nonspecific, may provide relevant clues for an accurate diagnosis. Hair regrows in most cases, but prognosis depends on ischemia severity and timely treatment with reperfusion therapies or mobilization. Treatment of hair loss is usually not necessary because the disease in most cases is self-limited and reversible. The role of topical minoxidil and corticosteroids remains unknown.

The effect of a helmet type, home-use low-level light therapy device for chemotherapy-induced alopecia: study protocol for a randomized controlled trial.

BACKGROUND: Alopecia is one of the most common adverse effects of chemotherapy. It reduces the patient's self-esteem and quality of life and the effect of therapy. Scalp cooling is the only verified current method for prevention but success is not guaranteed, particularly after receiving anthracycline-based combinations. Low-level light therapy has been clinically proven to inhibit the progress of androgenic alopecia. A previous study using human subjects shows limited benefits for low-level light therapy for patients who suffer chemotherapy-induced alopecia but an increase in the number of probes and the optimization of light sources may improve the efficacy. This study determines the efficacy of low-level light therapy for the prevention of chemotherapy-induced hair loss for patients with breast cancer using a randomized controlled trial. METHODS: One hundred six eligible breast cancer patients were randomly distributed into a low-level light therapy group and a control group, after receiving chemotherapy. Subjects in the low-level light therapy group received 12 courses of intervention within 4 weeks. Subjects in the control group received no intervention but were closely monitored. The primary outcome is measured as the difference in the hair count in a target area between the baseline and at the end of week 4, as measured using a phototrichogram (Sentra scalp analyzer). The secondary outcomes include the change in hair count at the end of week 1, week 2, and week 3 and hair width at the end of week 1, week 2, week 3, and week 4, as measured using a phototrichogram, and the change in distress, the quality of life, and self-esteem due to chemotherapy-induced alopecia, at the end of week 4, as measured using a questionnaire. DISCUSSION: This study improves cancer patients' quality of life and provides clinical evidence. TRIAL REGISTRATION: Registered at ClinicalTrials.gov- NCT05397457 on 1 June 2022.

Effectiveness and safety of scalp acupuncture for treating migraine: A systematic review and meta-analysis.

OBJECTIVE: Migraine is a prevalent and disabling neurological disorder affecting a significant proportion of the global population. Although medications are the primary treatment option, their efficacy remains unclear. Thus, alternative therapies such as scalp acupuncture have gained momentum; however, evidence for the effectiveness of scalp acupuncture remains insufficient. Therefore, this review provides evidence regarding the effectiveness and safety of scalp acupuncture for the treatment of migraines. DESIGN: PubMed, EMBASE, CENTRAL, Oriental Medicine Advanced Searching Integrated System, Korean Studies Information Service System, Korean Medical Database, NDSL, Citation Information by NII, and China National Knowledge Infrastructure were searched from their inception to September 2022 to identify randomised controlled trials (RCTs) without language restrictions. Data were collected and analysed independently by two reviewers. The RoB 2.0 tool was used to evaluate the risk of bias, and a meta-analysis was conducted using RevMan software (V5.4). SETTING: Eight RCTs including 874 patients were selected. RESULTS: Scalp acupuncture had a higher total effective rate (relative risk [RR]:1.24; 95% confidence interval [CI]:1.08-1.43; P < 0.01) than that of ordinary acupuncture. The headache index decreased significantly (standardised mean differences [SMD]:-1.27; 95% CI:-2.06 to -0.48; P < 0.01), and the total effective rate was higher (RR:1.20; 95% CI:1.06-1.37; P < 0.01) with scalp acupuncture than with medications. However, evidence supporting the effectiveness of scalp acupuncture was not robust. No adverse events were reported. CONCLUSION: Scalp acupuncture appears to be more effective than other treatments for migraines. However, their safety remains uncertain. PROSPERO REGISTRATION NUMBER: CRD42022348879.

Efficacy of Jiao's scalp acupuncture in combination with Xiangshao granules on chronic tension-type headache with concomitant nonalcoholic fatty liver disease in climacteric women.

OBJECTIVE: This study aimed to assess the efficacy of Jiao's scalp acupuncture in combination with Xiangshao granules on chronic tension-type headache (CTTH) with concomitant nonalcoholic fatty liver disease (NAFLD) in climacteric women. METHODS: In this study, we enrolled 150 climacteric women with CTTH and concomitant NAFLD. The participants were divided into three groups based on the random number table: medication group, acupuncture group, and acupuncture-medication group. Treatment continued for 2 months. The efficacy of CTTH was assessed based on the visual analog scale/score (VAS). The influence on NAFLD was assessed based on body mass index (BMI), controlled attenuation parameter (CAP), and the ratio of hepatic-splenic computed tomography (CT) value. The Participant Health Questionnaire-9 (PHQ-9) score was compared among the three groups. RESULTS: A total of 123 participants completed the trial, including 37 participants in the medication group, 41 participants in the acupuncture group, and 45 participants in the acupuncture-medication group. Results are summarized hereinafter. (1) The total clinical efficiency rates of the medication group, acupuncture group, and acupuncture-medication group were 89.19% (33 of 37), 90.24% (37 of 41), and 95.65% (44 of 46), respectively. (2) Except for the BMI of the medication group ( P = 0.063), a significant difference in VAS, BMI, CAP, the ratio of hepatic-splenic CT value, and PHQ-9 score was found in the three groups ( P < 0.01). (3) There was a significant difference in VAS, BMI, CAP, and PHQ-9 among the three groups ( P < 0.01), with those in the acupuncture-medication group being superior. No difference in the ratio of hepatic-splenic CT value was found ( P = 0.440). (4) The efficacy differed significantly among the three groups ( χ2 = 8.130, P = 0.017), and it was significantly superior in the acupuncture-medication group ( P = 0.008, P = 0.013). CONCLUSIONS: Jiao's scalp acupuncture, in combination with Xiangshao granules, was superior in treating CTTH in climacteric women compared with either acupuncture or medication. Jiao's scalp acupuncture, in combination with Xiangshao granules, was superior in subsiding the negative moods in participants with CTTH and concomitant NAFLD.

[Interactive scalp acupuncture for hemiplegic upper extremity motor dysfunction in patients with ischemic stroke: a randomized controlled trial].

OBJECTIVE: To compare the curative effect between interactive scalp acupuncture and traditional scalp acupuncture on hemiplegic upper extremity motor dysfunction in the patients with ischemic stroke. METHODS: Seventy cases of hemiplegic upper extremity motor dysfunction of ischemic stroke were randomly divided into an interactive scalp acupuncture group (35 cases, 1 case breaked off) and a traditional scalp acupuncture group (35 cases, 1 case dropped off). The patients of the two groups received the secondary prevention medication and routine rehabilitation therapy. Besides, in the interactive scalp acupuncture group, the upper extremity occupational therapy was operated during the needle retaining of scalp acupuncture; and in the traditional scalp acupuncture group, the upper extremity occupational therapy was delivered after the completion of scalp acupuncture. The same points were selected in the two groups such as Fuxiang head area, Fuxiang upper-limb-shoulder point, Fuxiang upper-limb-elbow point and Fuxiang upper-limb-wrist point. The needles were inserted perpendicularly by flying-needle technique and manipulated by triple technique of gentle twisting, heavy pressure and vibrating. The needles were retained for 30 min. Based on the degree of the upper extremity motor impairment, the regimen of the upper extremity occupational therapy was formulated individually and one treatment took 30 min. In the two groups, the therapies were delivered once daily, 5 times a week, lasting 4 weeks. Before and after treatment, the scores of Fugl-Meyer assessment of upper extremity (FMA-UE), Wolf motor function test (WMFT), the modified Barthel index (MBI) and the modified Ashworth scale (MAS) grade in the two groups were observed before and after treatment. RESULTS: After treatment, the scores of FMA-UE, WMFT and MBI were higher than those before treatment (P<0.01), and MAS grade was improved (P<0.05) in the two groups. The scores of FMA-UE, WMFT and MBI in the interactive scalp acupuncture group were higher than those in the traditional scalp acupuncture group (P<0.01, P<0.05), and there was no statistical significance in the difference of MAS grade between the two groups (P>0.05). CONCLUSION: The interactive scalp acupuncture can effectively improve the motor function of the hemiplegic upper extremities and the activities of daily living in the patients with ischemic stroke and its efficacy is better than traditional scalp acupuncture. But these two types of scalp acupuncture obtain the similar effect on spasticity.

Determination of Scalp Vascular Topography by Laser Doppler Flowmetry and Comparison of Vascular Damage by Different Blades in Hair Transplantation.

BACKGROUND: Although necrosis is a rare complication in hair transplantation, it is extremely traumatic for both the patient and surgeon and also has potential medicolegal consequence. Studies have shown that ischemia in the recipient bed is related to tissue damage caused by the instruments used and the number of grafts per cm². OBJECTIVE: We aimed to measure the effects of different instruments on circulation by dividing the recipient area of hair grafts of the same person into 2 sides as right and left. METHODS AND MATERIALS: Sapphire percutaneous blade was used on the right side, and a handmade razor slit was used on the left side in 12 male patients with consent. Subsequently, vascularity was evaluated with laser Doppler flowmetry. RESULTS: Scalp vascularity has so far only been evaluated with macroanatomic studies in the literature. First, the authors evaluated the effect of local anesthesia and adrenaline-containing swelling fluids on vascularity with a Laser Doppler Flowmeter. Afterward, the tissue damage caused by sapphire percutaneous blades and handmade blades (obtained from razor blades) were quantitatively analyzed and compared with each other. CONCLUSIONS: Our results showed that handmade razor blades caused significantly less tissue damage.

Anatomical and Clinical Characteristics of Scalp Acupuncture Systems: a Scoping Review and Synthesis.

Scalp acupuncture is a therapeutic procedure that involves inserting needles into the scalp to treat various medical conditions, including pain and neurological and psychological disorders. The inter-system variability of scalp acupuncture limits secondary analysis and evidence synthesis, delaying its inclusion into evidence-based healthcare policies and establishment as a treatment intervention recognized by Western medicine. This scoping review aimed to identify the range of scalp acupuncture systems, systematically collect and summarize information on their general, anatomical, and clinical characteristics, and build a framework for understanding scalp acupuncture systems. This review included all English-language publications on scalp acupuncture applied to treat any health condition in humans. Extensive searches were conducted across bibliographic databases, journals, trial registries, and supplementary sources. The detailed general, anatomical, and clinical application characteristics of 19 scalp acupuncture systems were extracted. Data were collected and analyzed using charting and image manipulation software. Framework synthesis was performed using the Standard International Acupuncture Nomenclature Scalp Acupuncture as an a priori framework. The review revealed that the heterogeneity related to scalp acupuncture methods can be attributed to the high variability among the theoretical bases of different systems, intersystem mismatch in anatomical locations of treatment points and areas on the scalp, and inconsistencies in the methods used for locating them. These discrepancies in anatomical and clinical features have limited the synthesis and development of a framework for scalp acupuncture. Discussion and agreement on the anatomical locations of scalp stimulation areas, identification of methods for precise positioning of acupuncture areas on the scalp, and further exploration of theoretical bases will aid in the standardization of scalp acupuncture and improve the quality of research in this area.

Scalp Acupuncture on the Immediate and Prolonged Motor Recovery in Spinal Cord Injury: a Case Report.

Spinal cord injury (SCI) is one of the main causes of lifelong motor impairment and is associated with important secondary complications. Thus, multifaceted treatments are needed for early functional recovery. Currently, in cases of SCI, surgery, stem cell treatment, medication, and physical therapy are used to repair and restore neuronal activity. Additionally, encouraging results have been reported on the use of acupuncture to modulate neuronal plasticity. Here, we present an SCI case involving a burst fracture at the L3 level, which was treated for 21 days using scalp acupuncture with residential physical therapy. Activation of the motor area was observed after the 1st day of treatment, with the patient completely regaining power and range of motion in the knees, Additionally, over 21 days, the patient exhibited markedly improved motor recovery and functional outcomes, which had not been observed over the previous six months. This report highlights the importance of complementing scalp acupuncture with intensive physical therapy for better motor recovery.

Electrophysiological mechanisms of motion-style scalp acupuncture for treating poststroke spasticity in rats. / è¿åŠ¨å¤´é’ˆæ³•æŠ—å’ä¸­åŽç—‰æŒ›æ•ˆåº”çš„ç”µç”Ÿç†æœºåˆ¶ç ”ç©¶.

OBJECTIVES: To observe the effect of motion-style scalp acupuncture (MSSA) on H-reflex in rats with post-stroke spasticity (PSS), so as to explore the electrophysiological mechanisms of MSSA against spasticity. METHODS: A total of 36 male SD rats were randomly divided into sham operation, model and MSSA groups, with 12 rats in each group. The stroke model was established by occlusion of the middle cerebral artery. After modeling, rats in the MSSA group were treated by scalp acupuncture (manipulated every 15 min, 200 r/min) at ipsilesional "parietal and temporal anterior oblique line" (MS6) for a total of 30 min, the treadmill training (10 m/min) was applied during the needling retention, once daily for consecutive 7 days. The neurological deficits, muscle tone and motor function were assessed by Zea Longa score, modified modified Ashworth scale (MMAS) score and screen test score before and after treatment, respectively. The H-reflex of spastic muscle was recorded by electrophysiological recordings and the frequency dependent depression (FDD) of H-reflex was also recorded. The cerebral infarction volume was evaluated by TTC staining. RESULTS: Compared with the sham operation group, the Zea longa score, MMAS score, cerebral infarction volume, motion threshold, Hmax/Mmax ratio and FDD of H-reflex were significantly increased (P<0.01), while the screen test score was significantly decreased (P<0.01) in the model group. Intriguingly, compared with the model group, the above results were all reversed (P<0.01) in the MSSA group. CONCLUSIONS: MSSA could exert satisfactory anti-spastic effects in rats with PSS, the underlying mechanism may be related to the improvement of nerve function injury, the reduction of spastic muscle movement threshold, Hmax/Mmax ratio and H-reflex FDD.

[Study on alleviating neuroinflammatory injury in ischemic stroke rats by electrical stimulation with scalp acupuncture based on IFN-γ mediated JAK/STAT1 signaling pathway].

OBJECTIVE: To explore the molecular mechanism of electrical stimulation with scalp acupuncture (ESA) in alleviating neuroinflammatory injury in ischemic stroke rats based on interferon γ (IFN-γ)-mediated Janus kinase/signal transduction and transcriptional activator 1 (JAK/STAT1) signaling pathway. METHODS: Fifty-six SD rats aged 7 weeks were randomly divided into normal, model, ESA and inhibitor groups, with 14 rats in each group. The middle cerebral artery embolization rat model was established by means of thread embolization. Rats in the inhibitor group were intraperitoneally injected with the inhibitor PJ34 (5 mg/mL, 25 mg/kg) once a day for 7 days. Rats in the ESA group were treated at bilateral anterior parietotemporal slash (MS6) with ESA (2 Hz/100 Hz, 1 mA), 30 min a day for 7 days. Before and after interventions, the neurological deficit score and neurobehavioral score were evaluated. The percentage of cerebral infarction volume was detected by TTC staining. The positive expressions of interleukin (IL)-6 and IL-10 in cerebral cortex were detected by immunohistochemistry. The protein expression levels of IFN-γ, JAK1, JAK2 and phosphorylated (p)-STAT1 in rats cerebral cortex were detected by Western blot. RESULTS: Compared with the normal group, the neurological deficit score, neurobehavioral score, the percentage of cerebral infarction volume, the expression levels of IL-6, IFN-γ, JAK1, JAK2 and p-STAT1 in cerebral cortex were increased (P<0.01), while the expression level of IL-10 was decreased (P<0.01) in the model group. Compared with the model group, the neurological deficit score and neurobehavioral score after treatment were significantly decreased (P<0.01), the percentage of cerebral infarction volume was decreased (P<0.01), the expression levels of IL-6, IFN-γ, JAK1, JAK2 and p-STAT1 in cerebral cortex were decreased (P<0.01), while the expression level of IL-10 was increased (P<0.01) in the ESA and inhibitor groups. ESA was superior to inhibitors in improving neurological deficit score and down-regulating p-STAT1 expression (P<0.05, P<0.01), and was inferior to inhibitor in reducing the percentage of cerebral infarction volume as well as down-regulating IFN-γ and JAK1 (P<0.01, P<0.05). CONCLUSION: Down-regulating the expression of IFN-γ and inhibiting the activity of JAK/STAT1 signaling pathway may be one of the mechanisms by which ESA alleviates neuroinflammatory injury in ischemic stroke rats.

[Effects of electro-scalp acupuncture on inflammatory response and microglial polarization in the ischemic cortex of rats with ischemic stroke].

OBJECTIVE: To observe the effects of electro-scalp acupuncture （ESA） on the expression of microglial markers CD206 and CD32, as well as interleukin (IL)-6, IL-1ß, and IL-10 in the ischemic cortex of rats with ischemic stroke, and to explore the mechanisms of ESA on alleviating inflammatory damage of ischemic stroke. METHODS: Sixty 7-week-old male SD rats were randomly selected, with 15 rats assigned to a sham surgery group. The remaining rats were treated with suture method to establish rat model of middle cerebral artery occlusion (MCAO). The rats with successful model were randomly divided into a model group, a VitD3 group, and an ESA group, with 15 rats in each group. In the ESA group, ESA was performed bilaterally at the "top-temporal anterior oblique line" with disperse-dense wave, a frequency of 2 Hz/100 Hz, and an intensity of 1 mA. Each session lasted for 30 min, once daily, for a total of 7 days. The VitD3 group were treated with intragastric administration of 1,25-dihydroxyvitamin D3 (1,25-VitD3) solution (3 ng/100 g), once daily for 7 days. The neurological deficit scores and neurobehavioral scores were assessed before and after the intervention. After the intervention, the brain infarct volume was evaluated using 2,3,5-triphenyltetrazolium chloride (TTC) staining. Immunofluorescence double staining was performed to detect the protein expression of CD32 and CD206 in the ischemic cortex. Western blot analysis was conducted to measure the protein expression of IL-6, IL-1ß, and IL-10 in the ischemic cortex. RESULTS: Compared with the sham surgery group, the model group showed increased neurological deficit scores and neurobehavioral scores (P<0.01), increased brain infarct volume (P<0.01), increased protein expression of CD32, IL-6, and IL-1ß in the ischemic cortex (P<0.01), and decreased protein expression of CD206 and IL-10 in the ischemic cortex (P<0.01). Compared with the model group, both the ESA group and the VitD3 group showed decreased neurological deficit scores and neurobehavioral scores (P<0.01), reduced brain infarct volume (P<0.01), decreased protein expression of CD32, IL-6, and IL-1ß in the ischemic cortex (P<0.01), and increased protein expression of CD206 and IL-10 in the ischemic cortex (P<0.01). Compared with the VitD3 group, the ESA group had lower neurological deficit score (P<0.05), larger brain infarct volume (P< 0.05), and lower protein expression of CD32, CD206, IL-1ß, and IL-10 in the ischemic cortex (P<0.01, P<0.05). CONCLUSION: ESA could improve neurological function in MCAO rats, and its mechanism may be related to promoting microglial M1-to-M2 polarization and alleviating inflammatory damage.