[Objectives]To explore the mechanism of Huanglian detoxification soup improving pain behavior by affecting serum IL-2 levels in postherpetic neuralgia(post herpes neuralgia,PHN)model rats.[Methods]20 PHN rats were ran...[Objectives]To explore the mechanism of Huanglian detoxification soup improving pain behavior by affecting serum IL-2 levels in postherpetic neuralgia(post herpes neuralgia,PHN)model rats.[Methods]20 PHN rats were randomly divided into model group(PHN group)and detoxification decoction group(n=10).In the group,10%Huanglian detoxification soup(0.4 mL/0.1 kg)was given once in the morning and evening for 14 d.The PHN group was filled with an equal volume of 0.9%sodium chloride solution.Tail vein serum inflammatory factor interleukin-2(IL-2),IL-βand IL-6 levels were measured using ELISA kits at 7 and 21 d.[Results]IL-2 increased at 14 and 21 d in IL group,while IL-βand IL-6 decreased compared with the PHN group(P<0.05).[Conclusions]Huanglian detoxification soup may raise IL-2 levels after VZV infection to promote the differentiation of cells of the immune system,so as to relieve the pain caused by IL-βand IL-6 inflammatory factors.展开更多
BACKGROUND Intractable postherpetic neuralgia(PHN)can be difficult to manage even with aggressive multimodal therapies.Patients who experience uncontrolled refractory cranial PHN despite conservative treatment may ben...BACKGROUND Intractable postherpetic neuralgia(PHN)can be difficult to manage even with aggressive multimodal therapies.Patients who experience uncontrolled refractory cranial PHN despite conservative treatment may benefit from an intrathecal drug delivery system(IDDS).For craniofacial neuropathic pain,the traditional approach has been to place the intrathecal catheter tip below the level of the cranial nerve root entry zones,which may lead to insufficient analgesia.CASE SUMMARY We describe a 69-year-old man with a 1-year history of PHN after developing a vesicular rash in the ophthalmic division of cranial nerve V(trigeminal nerve)distribution.The pain was rated 7-8 at rest and 9-10 at breakthrough pain(BTP)on a numeric rating scale.Despite receiving aggressive multimodal therapies including large doses of oral analgesics(gabapentin 150 mg q12 h,oxycodone 5 mg/acetaminophen 325 mg q6 h,and lidocaine 5%patch 700 mg q12 h)and sphenopalatine ganglion block,there was no relief of pain.Subsequently,the patient elected to have an implantable IDDS with the catheter tip placed at the interpeduncular cistern.The frequency of BTP episodes decreased.The patient’s continuous daily dose was adjusted to 0.032 mg/d after 3 mo of follow-up and stopped 5 mo later.He did not report pain or other discomfort at outpatient follow-up 6 mo and 1 year after stopping intracisternal hydromorphone.CONCLUSION The use of interpeduncular cistern intrathecal infusion with low-dose hydromorphone by IDDS may be effective for severe craniofacial PHN.展开更多
OBJECTIVE To assess the effi⁃cacy and safety of acupuncture-related treat⁃ments for postherpetic neuralgia(PHN),identify the most effective acupuncture and related treat⁃ments.METHODS PubMed,Cochrane Central Register ...OBJECTIVE To assess the effi⁃cacy and safety of acupuncture-related treat⁃ments for postherpetic neuralgia(PHN),identify the most effective acupuncture and related treat⁃ments.METHODS PubMed,Cochrane Central Register of Controlled Trials,Embase,Web of Science,and four Chinese databases,a clinical research registration platform,and grey literature were searched.We evaluated the risk of bias and quality in the included studies and per⁃formed a Bayesian multiple network meta-analysis.RESULTS We included 29 randomized controlled trials comprising 1973 patients,of which approximately 17.24%showed a high risk of bias.According to the Jadad scale,2,16,and 11 studies were high,medium,and low quality,respectively.The pairwise meta-analysis results revealed that the efficacy of all acupuncture-related treatments for pain relief related to PHN showed the difference was statistically significant com⁃pared with that of antiepileptics.The network meta-analysis results showed that pricking and cupping plus antiepileptics were the most effective,followed by electroacupuncture(EA)plus antiepileptics for pain relief in patients with PHN.EA plus antiepileptics ranked the best regarding reduced Pittsburgh Sleep Quality Index and Self-Rating Depression Scale scores in patients with PHN.No results were found regarding total response rate or quality of life among this study.Acupuncture-related treatments showed a lower incidence of adverse events than that of antiepi⁃leptics-related treatments.CONCLUSION Acu⁃puncture-related therapies may be potential treat⁃ment options for PHN and are relatively safe.Pricking and cupping plus antiepileptics are the most effective techniques for pain relief.EA plus antiepileptics is the best approach for improving insomnia and depression symptoms of PHN.展开更多
BACKGROUND Postherpetic neuralgia(PHN)is the most frequent and a difficult-to-treat complication of herpes zoster(HZ).Its symptoms include allodynia,hyperalgesia,burning,and an electric shock-like sensation stemming f...BACKGROUND Postherpetic neuralgia(PHN)is the most frequent and a difficult-to-treat complication of herpes zoster(HZ).Its symptoms include allodynia,hyperalgesia,burning,and an electric shock-like sensation stemming from the hyperexcitability of damaged neurons and varicella-zoster virus-mediated inflammatory tissue damage.HZ-related PHN has an incidence of 5%–30%,and in some patients,the pain is intolerable and can lead to insomnia or depression.In many cases,the pain is resistant to pain-relieving drugs,necessitating radical therapy.CASE SUMMARY We present the case of a patient with PHN whose pain was not cured by conventional treatments,such as analgesics,block injections,or Chinese medicines,but by bone marrow aspirate concentrate(BMAC)injection containing bone marrow mesenchymal stem cells.BMAC has already been used for joint pains.However,this is the first report on its use for PHN treatment.CONCLUSION This report reveals that bone marrow extract can be a radical therapy for PHN.展开更多
BACKGROUND Postherpetic neuralgia(PHN)is a typical neuropathic pain condition that appears in the lesioned skin regions following the healing of shingles.The pain condition tends to persist,which is often accompanied ...BACKGROUND Postherpetic neuralgia(PHN)is a typical neuropathic pain condition that appears in the lesioned skin regions following the healing of shingles.The pain condition tends to persist,which is often accompanied by negative emotions(e.g.,anxiety and depression)and substantially reduces the quality of life.In addition to analgesia(e.g.,pregabalin and gabapentin),nerve radiofrequency technology is an effective treatment for intractable PHN.However,there is still a significant portion of patients who do not benefit from this treatment.As a non-invasive form of brain stimulation,repetitive transcranial magnetic stimulation(rTMS)targeting the motor cortex is able to reduce neuropathic pain with grade A evidence.CASE SUMMARY Here we report two cases in which motor cortex rTMS was used to treat intractable PHN that did not respond to initial drug and radiofrequency therapies.Moreover,we specifically investigated rTMS efficacy at 3 mo following treatment.CONCLUSION Motor cortex rTMS can treat intractable PHN that did not respond to initial drug and radiofrequency therapies.展开更多
BACKGROUND Primary trigeminal neuralgia can achieve satisfactory results through clinical treatment and intervention.The pathogenesis of neuralgia caused by varicellazoster virus infection of the trigeminal nerve is m...BACKGROUND Primary trigeminal neuralgia can achieve satisfactory results through clinical treatment and intervention.The pathogenesis of neuralgia caused by varicellazoster virus infection of the trigeminal nerve is more complex,and it is still difficult to relieve the pain in some patients simply by drug treatment or surgical intervention.CASE SUMMARY A 66-year-old woman was hospitalized with herpetic neuralgia after herpes zoster ophthalmicus(varicella-zoster virus infects the ophthalmic branch of the trigeminal nerve).On admission,the patient showed spontaneous,electric shocklike and acupuncture-like severe pain in the left frontal parietal region,and pain could be induced by touching the herpes area.The numerical rating scale(NRS)was 9.There was no significant pain relief after pulsed radiofrequency and thermocoagulation of the ophthalmic branch of the trigeminal nerve.Combined with patient-controlled intravenous analgesia(PCIA)with esketamine,neuralgia was significantly improved.The patient had no spontaneous pain or allodynia at discharge,and the NRS score decreased to 2 points.The results of follow-up 2 mo after discharge showed that the NRS score was≤3,and the Pittsburgh Sleep Quality Index score was 5 points.There were no adverse reactions.CONCLUSION Trigeminal extracranial thermocoagulation combined with esketamine PCIA may be a feasible method for the treatment of refractory herpetic neuralgia after herpes zoster ophthalmicus.展开更多
Objective:To evaluate the clinical effects of bloodletting cupping therapy(BCT)for patients with postherpetic neuralgia.Methods:We comprehensively searched four Chinese databases(Wanfang,China National Knowledge Infra...Objective:To evaluate the clinical effects of bloodletting cupping therapy(BCT)for patients with postherpetic neuralgia.Methods:We comprehensively searched four Chinese databases(Wanfang,China National Knowledge Infrastructure,VIP Database for Chinese Technical Periodicals,China Biology Medicine disc)and foreign databases(Pubmed,Cochrane Library).The retrieval time was from the build-up time to May 2018.RevMan 5.3 software was used for statistical analysis.Results:We finally obtained 18 eligible studies.Compared with routine western medicine,BCT can significantly improve PHN(OR=7.45,95%CI,3.36-16.51,Z=4.95,P<0.01).BCT plus other methods of acupuncture with fire needle and filiform needle has significant therapeutic effect(OR=5.54,95%CI,3.01-10.19,P<0.01),BCT plus routine western medicine has significant therapeutic effect(OR=4.99,95%CI,2.73-9.11,P<0.00001).Conclusion:It showed that the therapeutic effects of BCT,BCT plus other acupuncture methods with fire needle and filiform needle,and BCT combined with western medicine are better than those treated with single western medicine.It is effective to treat postherpetic neuralgia with Bloodletting Cupping Therapy.展开更多
Objective:To systematically evaluate the safety and efficacy of acupuncture on patients with postherpetic neuralgia.Methods:Based on the heyword retrieval method,China National Knowledge Infrastructure(CNKI,1978-2020)...Objective:To systematically evaluate the safety and efficacy of acupuncture on patients with postherpetic neuralgia.Methods:Based on the heyword retrieval method,China National Knowledge Infrastructure(CNKI,1978-2020),China Biomedical Literature database(CBM,1979-2020),VIP database(WEIPU,1989-2020),Wanfang database(1989-2020),Cochrane Library,PubMed,and Embase were searched;randomized controlled trials of the use of acupuncture in the treatment of postherpetic neuralgia were screened out;the quality of the included literatures was evaluated based on the evaluation criteria in the Cochrane Handbook,and meta-analysis was performed using RevMan 5.3.Results:Twenty-six literatures that met the criteria,involving 2,174 patients,were included;the meta-analysis showed that compared with western medicine,the use of acupuncture can improve the overall effective rate(RR=1.24,95%CI[1.17,1.32],P<0.00001)and reduce the VAS score(MD=-1.43,95%CI[-1.97,-0.89],P<0.00001).Conclusion:The use of acupuncture can further improve the clinical effect of patients with postherpetic neuralgia.展开更多
cases of postherpetic neuralgia were treated with arranged electro acupuncture and 30 cases with medicine as control. All cases were HIV carriers. The 6 point behavioral rating scale (BRS 6) was used to observe the ef...cases of postherpetic neuralgia were treated with arranged electro acupuncture and 30 cases with medicine as control. All cases were HIV carriers. The 6 point behavioral rating scale (BRS 6) was used to observe the effect before and after treatment. The results indicate arranged electro acupuncture can cure or reduce the severe pain of postherpetic neuralgia of HIV carriers and the effect was better than medicine.展开更多
Acupuncture therapy was adopted in treating 17 patients suffering from postherpeticneuralgia. Local acupoint was selected as the main point and some points on the related meridians asadjunct points, which were punctur...Acupuncture therapy was adopted in treating 17 patients suffering from postherpeticneuralgia. Local acupoint was selected as the main point and some points on the related meridians asadjunct points, which were punctured once a day, 10 successive days as a treatment course. It was re-vealed that the total effective rate was 88. 24% and 22. 22% in acupuncture group and control grouprespectively (P【0. 01). And the high effective rates were observed in the 2nd and 3rd course of thetreatment and in the patients whose courses of diseases were in one month. lt is suggested thatacupuncture was simple, physiologically moderate and effective therapy in the treatment of posther-petic neuralgia.展开更多
Herpes zoster(HZ)is an acute infectious disease caused by varicella-zoster virus.The neurological sequelae of HZ include postherpetic neuralgia(PHN)and postherpetic itch(PHI).Severe pain and recurrent itching seriousl...Herpes zoster(HZ)is an acute infectious disease caused by varicella-zoster virus.The neurological sequelae of HZ include postherpetic neuralgia(PHN)and postherpetic itch(PHI).Severe pain and recurrent itching seriously affect the quality of life of patients.The pathogenesis of PHN is related to the mediation of immune-inflammatory response,activation of neuroglial cells,structural and functional alterations of the brain,aberrant expression of ion channels,and gene mediation.Overall,the immune-inflammatory response is a key factor mediating the pathogenesis of PHN.By reviewing the literature,the authors found that there are few studies on PHN both at home and abroad,so its pathogenesis is still unclear.No new progress has been made in recent years either,resulting in the understanding of PHI remaining in a state of confusion.The pathogenesis of PHI may be related to the loss of epidermal nerves,excitation of itch-specific neurons,absence of itch-inhibitory neurons,the action of itch-causing factors,and the vicious circle of itch and mood disorders.In general,most of them are conjectures,not supported by relevant experimental data.The treatments for PHN are varied and effective,while the pathogenesis of PHI is still unclear,so the treatment is often passive.This paper reviews the pathogenesis of PHN and PHI,expecting to provide new ideas for clinical treatment.展开更多
Herpes zoster,a herpetic disease caused by virus,usually occurs in spring and autumn.If treated properlywith western or Chinese medicines,the herpes may getscarred and healed in 2 to 3 weeks,but the constantneuralgia ...Herpes zoster,a herpetic disease caused by virus,usually occurs in spring and autumn.If treated properlywith western or Chinese medicines,the herpes may getscarred and healed in 2 to 3 weeks,but the constantneuralgia in the primary herpetic areas may remain forweeks or even for months.Characterized by prickingpain,or sharp or vague pain,with paroxysmalexacerbation,it is usually milder in the daytime展开更多
Trigeminal neuralgia is a severe,disabling pain and its deafferentation remains a challenge for health providers.Transcranial direct current stimulation is a non-invasive stimulation technique which finds new utility ...Trigeminal neuralgia is a severe,disabling pain and its deafferentation remains a challenge for health providers.Transcranial direct current stimulation is a non-invasive stimulation technique which finds new utility in managing pain.There-fore,the introduction of alternative,non-invasive,safe,and effective methods should be considered in treating patients with trigeminal neuralgia unresponsive to conventional treatment.展开更多
BACKGROUND In this randomized controlled trial(RCT)comparing current acupuncture with carbamazepine for trigeminal neuralgia,meta-and sequential analyses were utilized.AIM To guide clinical decision making regarding t...BACKGROUND In this randomized controlled trial(RCT)comparing current acupuncture with carbamazepine for trigeminal neuralgia,meta-and sequential analyses were utilized.AIM To guide clinical decision making regarding the treatment of trigeminal neuralgia with carbamazepine.METHODS The RCT literature on needle comparison was searched in various Chinese biomedical databases including Chinese Biomedical Literature Database,Wanfang Data,VIP Database,as well as international databases such as Excerpt Medica Database,Cochrane Library,PubMed,and Web of Science,along with related clinical registration platforms such as World Health Organization International Clinical Trial Registry Platform,ChiCTR,and Clinical Trials up to 1 April 2020.Risk of bias was evaluated using the Cochrane Collaborative Risk Bias tool,primary outcome measures(pain reduction)were analyzed using STATA metaanalysis,outcome measures were analyzed using trial sequential analysis 0.9.5.10 Beta sequential analysis,GRADE was used to assess the evidence,and adverse reactions were documented.RESULTS This study analyzed 16 RCTs with a total of 1231 participants.The meta-analysis revealed a statistically significant difference in pain reduction between acupuncture and carbamazepine[standardized mean difference(SMD)=1.47;95%confidence interval(CI):0.99-1.95],although the quality of evidence was deemed to be of extremely low quality.Cumulative meta-analysis based on the year of publication indicated that carbamazepine treatment first demonstrated a statistically significant difference in pain reduction in 2014 and remained relatively stable over time[SMD=1.84;95%CI:0.22-3.47].Additionally,the number of adverse events associated with acupuncture was significantly lower compared to carbamazepine.CONCLUSION Acupuncture for trigeminal neuralgia is better than analgesia and safer than carbamazepine;however,firm conclusions still require a high-quality,multicenter,large-sample RCT to confirm these findings.展开更多
Objective:To analyze the degree of psychological distress among elderly patients with recurrent trigeminal neuralgia and its influencing factors.Methods:A single-center cross-sectional study was conducted on 126 elder...Objective:To analyze the degree of psychological distress among elderly patients with recurrent trigeminal neuralgia and its influencing factors.Methods:A single-center cross-sectional study was conducted on 126 elderly patients with recurrent trigeminal neuralgia who visited the Pain Department of our hospital from March 2022 to April 2024.Logistic regression analysis was employed to evaluate the factors influencing psychological distress,based on general patient data,the Distress Thermometer(DT),the Perceived Social Support from Family Scale(PSS-Fa),and the Pitsburgh Sleep Quality Index(PSQI).Results:Among the 126 elderly patients with recurrent trigeminal neuralgia,those with a DT score≥4(72 patients,57.14%)were more prevalent than those with a DT score<4(54 patients,42.86%).The average DT score for all patients was 4.35±1.72.Patients in the DT score≥4 group were older than those in the DT score<4 group(t=4.207,P=0.000),had lower PSS-Fa scores(t=5.925,P=0.000),and had higher PSQI scores(t=17.858,P=0.000).There were no statistically significant differences in gender,marital status,residence area,education level,disease type,or pain location(all P>0.05).Older age and poor sleep quality were identified as independent risk factors for psychological distress in elderly patients with recurrent trigeminal neuralgia(OR=1.258,OR=1.713,both P<0.05),while higher levels of family support were identified as a protective factor(OR=0.581,P=0.025).Conclusion:Elderly patients with recurrent trigeminal neuralgia experience psychological distress,and the degree of severity depends on age,quality of sleep,and level of family support.展开更多
OBJECTIVE:To observe the clinical efficacy of acupuncture along fascia,meridians,and nerves combined with ultrasound-guided nerve blockage in the treatment of postherpetic neuralgia.METHODS:A total of 61 outpatients w...OBJECTIVE:To observe the clinical efficacy of acupuncture along fascia,meridians,and nerves combined with ultrasound-guided nerve blockage in the treatment of postherpetic neuralgia.METHODS:A total of 61 outpatients with post-chest and back herpes zoster neuralgia were recruited in the Department of Pain at the Xiyuan Hospital,China Academy of Chinese Medical Sciences from May 2019 to June 2021.They were randomly divided into two groups.Thirty-one patients in the control group were treated with ultrasound-guided thoracic paravertebral nerve block(PVB)alone,one patient declined to continue during treatment(n=30),and thirty patients in the observation group received the acupuncture along the fascia,meridians,and nerves combined with ultrasound-guided PVB treatment(n=30).Both control and observation group received treatment weekly for 4 weeks.The medical history data such as age,sex,presence or absence of comorbidities and disease course were analyzed.The visual analog scale(VAS)score was used to assess the pain degree of two groups at T0(before treatment),T1(1-time treatment ended),T2(2 times treatment ended),T3(3 times treatment ended),and T4(4 times treatment ended).The sleep state was examined by Pittsburgh Sleep Quality Index(PSQI)before and after the study.RESULTS:There was no significant difference in general conditions between the control group and the observation group(P>0.05).The VAS score in both control and observation group was decreased in a time-dependent manner after 1-4 weeks of treatment.There were no significant differences in VAS scores between the two groups after 1 or 2 weeks of treatment(P>0.05).After 3 and 4 weeks of treatment,the VAS score was significantly decreased in the observation group compared with that in the control group(P<0.001).In addition,the reduction in VAS score(after treatment-before treatment)between the two groups was statistically significant[D value:-1.53,95%CI(-2.32,0.74),P<0.001].Furthermore,the sleep state of patients in both groups markedly improved and much obvious in the observation group than that in the control group(P<0.05).CONCLUSION:These results suggest that a combination of acupuncture along fascia,meridians,and nerves with ultrasound-guided PVB treatment is more effective than ultrasound-guided PVB treatment alone.展开更多
BACKGROUND Most of the first symptoms of avian influenza are respiratory symptoms,and cases with occipital neuralgia as the first manifestation are rarely reported.CASE SUMMARY A middle-aged patient complaining of par...BACKGROUND Most of the first symptoms of avian influenza are respiratory symptoms,and cases with occipital neuralgia as the first manifestation are rarely reported.CASE SUMMARY A middle-aged patient complaining of paroxysmal pain behind the ear was admitted to our hospital.The patient’s condition changed rapidly,and high fever,unexpected respiratory failure,and multiple organ failure developed rapidly.The patient was diagnosed with H7N9 avian influenza based on etiology.CONCLUSION We believe that the etiology of occipital neuralgia is complex and could be the earliest manifestation of severe diseases.The possibility of an infectious disease should be considered when occipital neuralgia is accompanied by fever.Avian influenza is one of these causative agents.展开更多
OBJECTIVE To investigate whether electroacupuncture(EA)ameliorates abnormal trigeminal neuralgia(TN)orofacial pain and anxiety-like behavior by altering synaptic plasticity in the hippocampus CA1.METHODS A mouse infra...OBJECTIVE To investigate whether electroacupuncture(EA)ameliorates abnormal trigeminal neuralgia(TN)orofacial pain and anxiety-like behavior by altering synaptic plasticity in the hippocampus CA1.METHODS A mouse infraorbital nerve transection model(pTION)of neuropathic pain was established,and EA or sham EA was used to treat ipsilateral acu⁃puncture points(GV20-Baihui and ST7-Xia⁃guan).Golgi-Cox staining and transmission elec⁃tron microscopy(TEM)were administrated to observe the changes of synaptic plasticity in the hippocampus CA1.RESULTS Stable and persistent orofacial allodynia and anxiety-like behav⁃iors induced by pT-ION were related to changes in hippocampal synaptic plasticity.Golgi stain⁃ings showed a decrease in the density of dendritic spines,especially mushroom-type dendritic spines,in hippocampal CA1 neurons of pT-ION mice.TEM results showed that the density of synapses,membrane thickness of the postsynaptic density,and length of the synaptic active zone were decreased,whereas the width of the synaptic cleft was increased in pTION mice.EA attenu⁃ated pT-ION-induced orofacial allodynia and anx⁃iety-like behaviors and effectively reversed the abnormal changes in dendritic spines and syn⁃apse of the hippocampal CA1 region.CONCLU⁃SION EA modulates synaptic plasticity of hippo⁃campal CA1 neurons,and reduces abnormal oro⁃facial pain and anxiety-like behavior,providing evidence for a TN treatment strategy.展开更多
Objective To observe the clinical efficacy of treating postherpetic neuralgia (PHN) by combining floating-acupuncture laser with cupping following collateral bloodletting, and to analyze its mechanism. Method One hu...Objective To observe the clinical efficacy of treating postherpetic neuralgia (PHN) by combining floating-acupuncture laser with cupping following collateral bloodletting, and to analyze its mechanism. Method One hundred and thirty cases of PHN were randomly divided into a floating-acupuncture laser with cupping following collateral bloodletting group (group A) and an electroacupuncture group (group B) based on the treatment sequence and according to the random number table, with 65 cases in each group. In the group B, G-6805 electroacupuncture apparatus was adopted after the arrival of qi through even reinforcing and reducing (even method) in such acupoints as Hegu (合俗 LI 4), Taihong (太冲 LR 3), Zhigou (支沟 TE 6), Quchi ( 曲池 LI 11) and Zusanli (足三里 ST 36); in the group A, the treatment combining floatingacupuncture laser with cupping following collateral bloodletting was adopted, and the score of VAS and clinical efficacy before and after treatment in the two groups were compared. Result The differences of VAS scores of the two groups between the time points of after one course of treatment, after the entire treatment, follow up visit three months after the treatment and before treatment were statistically significant (all P〈0.05). The rate of significant efficiency and total effective rate in the group A were respectively 37.8% and 98.5% (64/65), and 11.2% and 78.5% (52/65) in the group B. The difference between the two groups was statistically significant after Ridit analysis (P〈0.05). Conclusion The efficacy of treating PHN by combining floating-acupuncture laser with cupping following collateral bloodletting was significant.展开更多
文摘[Objectives]To explore the mechanism of Huanglian detoxification soup improving pain behavior by affecting serum IL-2 levels in postherpetic neuralgia(post herpes neuralgia,PHN)model rats.[Methods]20 PHN rats were randomly divided into model group(PHN group)and detoxification decoction group(n=10).In the group,10%Huanglian detoxification soup(0.4 mL/0.1 kg)was given once in the morning and evening for 14 d.The PHN group was filled with an equal volume of 0.9%sodium chloride solution.Tail vein serum inflammatory factor interleukin-2(IL-2),IL-βand IL-6 levels were measured using ELISA kits at 7 and 21 d.[Results]IL-2 increased at 14 and 21 d in IL group,while IL-βand IL-6 decreased compared with the PHN group(P<0.05).[Conclusions]Huanglian detoxification soup may raise IL-2 levels after VZV infection to promote the differentiation of cells of the immune system,so as to relieve the pain caused by IL-βand IL-6 inflammatory factors.
基金Supported by National Natural Science Foundation of China,No.81891004Tianjin Natural Science Foundation of China,No.21JCQNJC01140.
文摘BACKGROUND Intractable postherpetic neuralgia(PHN)can be difficult to manage even with aggressive multimodal therapies.Patients who experience uncontrolled refractory cranial PHN despite conservative treatment may benefit from an intrathecal drug delivery system(IDDS).For craniofacial neuropathic pain,the traditional approach has been to place the intrathecal catheter tip below the level of the cranial nerve root entry zones,which may lead to insufficient analgesia.CASE SUMMARY We describe a 69-year-old man with a 1-year history of PHN after developing a vesicular rash in the ophthalmic division of cranial nerve V(trigeminal nerve)distribution.The pain was rated 7-8 at rest and 9-10 at breakthrough pain(BTP)on a numeric rating scale.Despite receiving aggressive multimodal therapies including large doses of oral analgesics(gabapentin 150 mg q12 h,oxycodone 5 mg/acetaminophen 325 mg q6 h,and lidocaine 5%patch 700 mg q12 h)and sphenopalatine ganglion block,there was no relief of pain.Subsequently,the patient elected to have an implantable IDDS with the catheter tip placed at the interpeduncular cistern.The frequency of BTP episodes decreased.The patient’s continuous daily dose was adjusted to 0.032 mg/d after 3 mo of follow-up and stopped 5 mo later.He did not report pain or other discomfort at outpatient follow-up 6 mo and 1 year after stopping intracisternal hydromorphone.CONCLUSION The use of interpeduncular cistern intrathecal infusion with low-dose hydromorphone by IDDS may be effective for severe craniofacial PHN.
基金National Key Research and Development plan for the Modernization of Traditional Chinese Medicine (2018YFC1707700)National Key Research and Development plan for the Modernization of Traditional Chinese Medicine (2018YFC1707706)National Administration of Traditional Chinese Medicine Evidencebased Capacity Building Project (2019XZZXZJ005)
文摘OBJECTIVE To assess the effi⁃cacy and safety of acupuncture-related treat⁃ments for postherpetic neuralgia(PHN),identify the most effective acupuncture and related treat⁃ments.METHODS PubMed,Cochrane Central Register of Controlled Trials,Embase,Web of Science,and four Chinese databases,a clinical research registration platform,and grey literature were searched.We evaluated the risk of bias and quality in the included studies and per⁃formed a Bayesian multiple network meta-analysis.RESULTS We included 29 randomized controlled trials comprising 1973 patients,of which approximately 17.24%showed a high risk of bias.According to the Jadad scale,2,16,and 11 studies were high,medium,and low quality,respectively.The pairwise meta-analysis results revealed that the efficacy of all acupuncture-related treatments for pain relief related to PHN showed the difference was statistically significant com⁃pared with that of antiepileptics.The network meta-analysis results showed that pricking and cupping plus antiepileptics were the most effective,followed by electroacupuncture(EA)plus antiepileptics for pain relief in patients with PHN.EA plus antiepileptics ranked the best regarding reduced Pittsburgh Sleep Quality Index and Self-Rating Depression Scale scores in patients with PHN.No results were found regarding total response rate or quality of life among this study.Acupuncture-related treatments showed a lower incidence of adverse events than that of antiepi⁃leptics-related treatments.CONCLUSION Acu⁃puncture-related therapies may be potential treat⁃ment options for PHN and are relatively safe.Pricking and cupping plus antiepileptics are the most effective techniques for pain relief.EA plus antiepileptics is the best approach for improving insomnia and depression symptoms of PHN.
文摘BACKGROUND Postherpetic neuralgia(PHN)is the most frequent and a difficult-to-treat complication of herpes zoster(HZ).Its symptoms include allodynia,hyperalgesia,burning,and an electric shock-like sensation stemming from the hyperexcitability of damaged neurons and varicella-zoster virus-mediated inflammatory tissue damage.HZ-related PHN has an incidence of 5%–30%,and in some patients,the pain is intolerable and can lead to insomnia or depression.In many cases,the pain is resistant to pain-relieving drugs,necessitating radical therapy.CASE SUMMARY We present the case of a patient with PHN whose pain was not cured by conventional treatments,such as analgesics,block injections,or Chinese medicines,but by bone marrow aspirate concentrate(BMAC)injection containing bone marrow mesenchymal stem cells.BMAC has already been used for joint pains.However,this is the first report on its use for PHN treatment.CONCLUSION This report reveals that bone marrow extract can be a radical therapy for PHN.
文摘BACKGROUND Postherpetic neuralgia(PHN)is a typical neuropathic pain condition that appears in the lesioned skin regions following the healing of shingles.The pain condition tends to persist,which is often accompanied by negative emotions(e.g.,anxiety and depression)and substantially reduces the quality of life.In addition to analgesia(e.g.,pregabalin and gabapentin),nerve radiofrequency technology is an effective treatment for intractable PHN.However,there is still a significant portion of patients who do not benefit from this treatment.As a non-invasive form of brain stimulation,repetitive transcranial magnetic stimulation(rTMS)targeting the motor cortex is able to reduce neuropathic pain with grade A evidence.CASE SUMMARY Here we report two cases in which motor cortex rTMS was used to treat intractable PHN that did not respond to initial drug and radiofrequency therapies.Moreover,we specifically investigated rTMS efficacy at 3 mo following treatment.CONCLUSION Motor cortex rTMS can treat intractable PHN that did not respond to initial drug and radiofrequency therapies.
文摘BACKGROUND Primary trigeminal neuralgia can achieve satisfactory results through clinical treatment and intervention.The pathogenesis of neuralgia caused by varicellazoster virus infection of the trigeminal nerve is more complex,and it is still difficult to relieve the pain in some patients simply by drug treatment or surgical intervention.CASE SUMMARY A 66-year-old woman was hospitalized with herpetic neuralgia after herpes zoster ophthalmicus(varicella-zoster virus infects the ophthalmic branch of the trigeminal nerve).On admission,the patient showed spontaneous,electric shocklike and acupuncture-like severe pain in the left frontal parietal region,and pain could be induced by touching the herpes area.The numerical rating scale(NRS)was 9.There was no significant pain relief after pulsed radiofrequency and thermocoagulation of the ophthalmic branch of the trigeminal nerve.Combined with patient-controlled intravenous analgesia(PCIA)with esketamine,neuralgia was significantly improved.The patient had no spontaneous pain or allodynia at discharge,and the NRS score decreased to 2 points.The results of follow-up 2 mo after discharge showed that the NRS score was≤3,and the Pittsburgh Sleep Quality Index score was 5 points.There were no adverse reactions.CONCLUSION Trigeminal extracranial thermocoagulation combined with esketamine PCIA may be a feasible method for the treatment of refractory herpetic neuralgia after herpes zoster ophthalmicus.
基金the National Natural Science Foundation of Hebei(No.H2018201179).
文摘Objective:To evaluate the clinical effects of bloodletting cupping therapy(BCT)for patients with postherpetic neuralgia.Methods:We comprehensively searched four Chinese databases(Wanfang,China National Knowledge Infrastructure,VIP Database for Chinese Technical Periodicals,China Biology Medicine disc)and foreign databases(Pubmed,Cochrane Library).The retrieval time was from the build-up time to May 2018.RevMan 5.3 software was used for statistical analysis.Results:We finally obtained 18 eligible studies.Compared with routine western medicine,BCT can significantly improve PHN(OR=7.45,95%CI,3.36-16.51,Z=4.95,P<0.01).BCT plus other methods of acupuncture with fire needle and filiform needle has significant therapeutic effect(OR=5.54,95%CI,3.01-10.19,P<0.01),BCT plus routine western medicine has significant therapeutic effect(OR=4.99,95%CI,2.73-9.11,P<0.00001).Conclusion:It showed that the therapeutic effects of BCT,BCT plus other acupuncture methods with fire needle and filiform needle,and BCT combined with western medicine are better than those treated with single western medicine.It is effective to treat postherpetic neuralgia with Bloodletting Cupping Therapy.
文摘Objective:To systematically evaluate the safety and efficacy of acupuncture on patients with postherpetic neuralgia.Methods:Based on the heyword retrieval method,China National Knowledge Infrastructure(CNKI,1978-2020),China Biomedical Literature database(CBM,1979-2020),VIP database(WEIPU,1989-2020),Wanfang database(1989-2020),Cochrane Library,PubMed,and Embase were searched;randomized controlled trials of the use of acupuncture in the treatment of postherpetic neuralgia were screened out;the quality of the included literatures was evaluated based on the evaluation criteria in the Cochrane Handbook,and meta-analysis was performed using RevMan 5.3.Results:Twenty-six literatures that met the criteria,involving 2,174 patients,were included;the meta-analysis showed that compared with western medicine,the use of acupuncture can improve the overall effective rate(RR=1.24,95%CI[1.17,1.32],P<0.00001)and reduce the VAS score(MD=-1.43,95%CI[-1.97,-0.89],P<0.00001).Conclusion:The use of acupuncture can further improve the clinical effect of patients with postherpetic neuralgia.
文摘cases of postherpetic neuralgia were treated with arranged electro acupuncture and 30 cases with medicine as control. All cases were HIV carriers. The 6 point behavioral rating scale (BRS 6) was used to observe the effect before and after treatment. The results indicate arranged electro acupuncture can cure or reduce the severe pain of postherpetic neuralgia of HIV carriers and the effect was better than medicine.
文摘Acupuncture therapy was adopted in treating 17 patients suffering from postherpeticneuralgia. Local acupoint was selected as the main point and some points on the related meridians asadjunct points, which were punctured once a day, 10 successive days as a treatment course. It was re-vealed that the total effective rate was 88. 24% and 22. 22% in acupuncture group and control grouprespectively (P【0. 01). And the high effective rates were observed in the 2nd and 3rd course of thetreatment and in the patients whose courses of diseases were in one month. lt is suggested thatacupuncture was simple, physiologically moderate and effective therapy in the treatment of posther-petic neuralgia.
文摘Herpes zoster(HZ)is an acute infectious disease caused by varicella-zoster virus.The neurological sequelae of HZ include postherpetic neuralgia(PHN)and postherpetic itch(PHI).Severe pain and recurrent itching seriously affect the quality of life of patients.The pathogenesis of PHN is related to the mediation of immune-inflammatory response,activation of neuroglial cells,structural and functional alterations of the brain,aberrant expression of ion channels,and gene mediation.Overall,the immune-inflammatory response is a key factor mediating the pathogenesis of PHN.By reviewing the literature,the authors found that there are few studies on PHN both at home and abroad,so its pathogenesis is still unclear.No new progress has been made in recent years either,resulting in the understanding of PHI remaining in a state of confusion.The pathogenesis of PHI may be related to the loss of epidermal nerves,excitation of itch-specific neurons,absence of itch-inhibitory neurons,the action of itch-causing factors,and the vicious circle of itch and mood disorders.In general,most of them are conjectures,not supported by relevant experimental data.The treatments for PHN are varied and effective,while the pathogenesis of PHI is still unclear,so the treatment is often passive.This paper reviews the pathogenesis of PHN and PHI,expecting to provide new ideas for clinical treatment.
文摘Herpes zoster,a herpetic disease caused by virus,usually occurs in spring and autumn.If treated properlywith western or Chinese medicines,the herpes may getscarred and healed in 2 to 3 weeks,but the constantneuralgia in the primary herpetic areas may remain forweeks or even for months.Characterized by prickingpain,or sharp or vague pain,with paroxysmalexacerbation,it is usually milder in the daytime
文摘Trigeminal neuralgia is a severe,disabling pain and its deafferentation remains a challenge for health providers.Transcranial direct current stimulation is a non-invasive stimulation technique which finds new utility in managing pain.There-fore,the introduction of alternative,non-invasive,safe,and effective methods should be considered in treating patients with trigeminal neuralgia unresponsive to conventional treatment.
文摘BACKGROUND In this randomized controlled trial(RCT)comparing current acupuncture with carbamazepine for trigeminal neuralgia,meta-and sequential analyses were utilized.AIM To guide clinical decision making regarding the treatment of trigeminal neuralgia with carbamazepine.METHODS The RCT literature on needle comparison was searched in various Chinese biomedical databases including Chinese Biomedical Literature Database,Wanfang Data,VIP Database,as well as international databases such as Excerpt Medica Database,Cochrane Library,PubMed,and Web of Science,along with related clinical registration platforms such as World Health Organization International Clinical Trial Registry Platform,ChiCTR,and Clinical Trials up to 1 April 2020.Risk of bias was evaluated using the Cochrane Collaborative Risk Bias tool,primary outcome measures(pain reduction)were analyzed using STATA metaanalysis,outcome measures were analyzed using trial sequential analysis 0.9.5.10 Beta sequential analysis,GRADE was used to assess the evidence,and adverse reactions were documented.RESULTS This study analyzed 16 RCTs with a total of 1231 participants.The meta-analysis revealed a statistically significant difference in pain reduction between acupuncture and carbamazepine[standardized mean difference(SMD)=1.47;95%confidence interval(CI):0.99-1.95],although the quality of evidence was deemed to be of extremely low quality.Cumulative meta-analysis based on the year of publication indicated that carbamazepine treatment first demonstrated a statistically significant difference in pain reduction in 2014 and remained relatively stable over time[SMD=1.84;95%CI:0.22-3.47].Additionally,the number of adverse events associated with acupuncture was significantly lower compared to carbamazepine.CONCLUSION Acupuncture for trigeminal neuralgia is better than analgesia and safer than carbamazepine;however,firm conclusions still require a high-quality,multicenter,large-sample RCT to confirm these findings.
文摘Objective:To analyze the degree of psychological distress among elderly patients with recurrent trigeminal neuralgia and its influencing factors.Methods:A single-center cross-sectional study was conducted on 126 elderly patients with recurrent trigeminal neuralgia who visited the Pain Department of our hospital from March 2022 to April 2024.Logistic regression analysis was employed to evaluate the factors influencing psychological distress,based on general patient data,the Distress Thermometer(DT),the Perceived Social Support from Family Scale(PSS-Fa),and the Pitsburgh Sleep Quality Index(PSQI).Results:Among the 126 elderly patients with recurrent trigeminal neuralgia,those with a DT score≥4(72 patients,57.14%)were more prevalent than those with a DT score<4(54 patients,42.86%).The average DT score for all patients was 4.35±1.72.Patients in the DT score≥4 group were older than those in the DT score<4 group(t=4.207,P=0.000),had lower PSS-Fa scores(t=5.925,P=0.000),and had higher PSQI scores(t=17.858,P=0.000).There were no statistically significant differences in gender,marital status,residence area,education level,disease type,or pain location(all P>0.05).Older age and poor sleep quality were identified as independent risk factors for psychological distress in elderly patients with recurrent trigeminal neuralgia(OR=1.258,OR=1.713,both P<0.05),while higher levels of family support were identified as a protective factor(OR=0.581,P=0.025).Conclusion:Elderly patients with recurrent trigeminal neuralgia experience psychological distress,and the degree of severity depends on age,quality of sleep,and level of family support.
文摘OBJECTIVE:To observe the clinical efficacy of acupuncture along fascia,meridians,and nerves combined with ultrasound-guided nerve blockage in the treatment of postherpetic neuralgia.METHODS:A total of 61 outpatients with post-chest and back herpes zoster neuralgia were recruited in the Department of Pain at the Xiyuan Hospital,China Academy of Chinese Medical Sciences from May 2019 to June 2021.They were randomly divided into two groups.Thirty-one patients in the control group were treated with ultrasound-guided thoracic paravertebral nerve block(PVB)alone,one patient declined to continue during treatment(n=30),and thirty patients in the observation group received the acupuncture along the fascia,meridians,and nerves combined with ultrasound-guided PVB treatment(n=30).Both control and observation group received treatment weekly for 4 weeks.The medical history data such as age,sex,presence or absence of comorbidities and disease course were analyzed.The visual analog scale(VAS)score was used to assess the pain degree of two groups at T0(before treatment),T1(1-time treatment ended),T2(2 times treatment ended),T3(3 times treatment ended),and T4(4 times treatment ended).The sleep state was examined by Pittsburgh Sleep Quality Index(PSQI)before and after the study.RESULTS:There was no significant difference in general conditions between the control group and the observation group(P>0.05).The VAS score in both control and observation group was decreased in a time-dependent manner after 1-4 weeks of treatment.There were no significant differences in VAS scores between the two groups after 1 or 2 weeks of treatment(P>0.05).After 3 and 4 weeks of treatment,the VAS score was significantly decreased in the observation group compared with that in the control group(P<0.001).In addition,the reduction in VAS score(after treatment-before treatment)between the two groups was statistically significant[D value:-1.53,95%CI(-2.32,0.74),P<0.001].Furthermore,the sleep state of patients in both groups markedly improved and much obvious in the observation group than that in the control group(P<0.05).CONCLUSION:These results suggest that a combination of acupuncture along fascia,meridians,and nerves with ultrasound-guided PVB treatment is more effective than ultrasound-guided PVB treatment alone.
文摘BACKGROUND Most of the first symptoms of avian influenza are respiratory symptoms,and cases with occipital neuralgia as the first manifestation are rarely reported.CASE SUMMARY A middle-aged patient complaining of paroxysmal pain behind the ear was admitted to our hospital.The patient’s condition changed rapidly,and high fever,unexpected respiratory failure,and multiple organ failure developed rapidly.The patient was diagnosed with H7N9 avian influenza based on etiology.CONCLUSION We believe that the etiology of occipital neuralgia is complex and could be the earliest manifestation of severe diseases.The possibility of an infectious disease should be considered when occipital neuralgia is accompanied by fever.Avian influenza is one of these causative agents.
基金the National Natural Science Foundation of China(82001190)Natural Sci⁃ence Foundation of Shandong Province(ZR2021LZY016)+1 种基金Natural Science Foundation of Shandong Province(ZR2020MH348)Science and Technology Foundation of Shandong Traditional Chinese Medicine(2020Q035)。
文摘OBJECTIVE To investigate whether electroacupuncture(EA)ameliorates abnormal trigeminal neuralgia(TN)orofacial pain and anxiety-like behavior by altering synaptic plasticity in the hippocampus CA1.METHODS A mouse infraorbital nerve transection model(pTION)of neuropathic pain was established,and EA or sham EA was used to treat ipsilateral acu⁃puncture points(GV20-Baihui and ST7-Xia⁃guan).Golgi-Cox staining and transmission elec⁃tron microscopy(TEM)were administrated to observe the changes of synaptic plasticity in the hippocampus CA1.RESULTS Stable and persistent orofacial allodynia and anxiety-like behav⁃iors induced by pT-ION were related to changes in hippocampal synaptic plasticity.Golgi stain⁃ings showed a decrease in the density of dendritic spines,especially mushroom-type dendritic spines,in hippocampal CA1 neurons of pT-ION mice.TEM results showed that the density of synapses,membrane thickness of the postsynaptic density,and length of the synaptic active zone were decreased,whereas the width of the synaptic cleft was increased in pTION mice.EA attenu⁃ated pT-ION-induced orofacial allodynia and anx⁃iety-like behaviors and effectively reversed the abnormal changes in dendritic spines and syn⁃apse of the hippocampal CA1 region.CONCLU⁃SION EA modulates synaptic plasticity of hippo⁃campal CA1 neurons,and reduces abnormal oro⁃facial pain and anxiety-like behavior,providing evidence for a TN treatment strategy.
文摘Objective To observe the clinical efficacy of treating postherpetic neuralgia (PHN) by combining floating-acupuncture laser with cupping following collateral bloodletting, and to analyze its mechanism. Method One hundred and thirty cases of PHN were randomly divided into a floating-acupuncture laser with cupping following collateral bloodletting group (group A) and an electroacupuncture group (group B) based on the treatment sequence and according to the random number table, with 65 cases in each group. In the group B, G-6805 electroacupuncture apparatus was adopted after the arrival of qi through even reinforcing and reducing (even method) in such acupoints as Hegu (合俗 LI 4), Taihong (太冲 LR 3), Zhigou (支沟 TE 6), Quchi ( 曲池 LI 11) and Zusanli (足三里 ST 36); in the group A, the treatment combining floatingacupuncture laser with cupping following collateral bloodletting was adopted, and the score of VAS and clinical efficacy before and after treatment in the two groups were compared. Result The differences of VAS scores of the two groups between the time points of after one course of treatment, after the entire treatment, follow up visit three months after the treatment and before treatment were statistically significant (all P〈0.05). The rate of significant efficiency and total effective rate in the group A were respectively 37.8% and 98.5% (64/65), and 11.2% and 78.5% (52/65) in the group B. The difference between the two groups was statistically significant after Ridit analysis (P〈0.05). Conclusion The efficacy of treating PHN by combining floating-acupuncture laser with cupping following collateral bloodletting was significant.