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Giannelos N, Curran D, Nguyen C, Kagia C, Vroom N, Vroling H. The Incidence of Herpes Zoster Complications: A Systematic Literature Review. Infect Dis Ther 2024:10.1007/s40121-024-01002-4. [PMID: 38896390 DOI: 10.1007/s40121-024-01002-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
INTRODUCTION The objective of this work was to summarize the incidence of herpes zoster (HZ) complications in different populations. METHODS Systematic literature review of PubMed, Embase, and Virtual Health Library records between January 1, 2002 and October 20, 2022 using search strings for HZ, complications, and frequency measurements. RESULTS The review included 124 studies, most conducted in the general population (n = 93) and on individuals with comorbidities (n = 41) ≥ 18 years of age. Most studies were conducted in Europe (n = 44), Asia (n = 40), and North America (n = 36). Postherpetic neuralgia (PHN) was the most studied neurological complication. Variable relative PHN incidence was found in the general population (2.6-46.7%) or based on diagnosis: immunocompromised (3.9-33.8%), depression (0-50%), and human immunodeficiency virus (HIV) (6.1-40.2%). High incidence rates were observed in hematological malignancies (HM) and solid organ malignancies (132.5 and 93.7 per 1000 person-years, respectively). Ocular complications were frequently reported with herpes zoster ophthalmicus (HZO). The relative incidence (incidence rate) of HZO in the general population was reported as 1.4-15.9% (0.31-0.35 per 1000 person-years). High relative incidence was observed in HIV (up to 10.1%) and HM (3.2-11.3%). Disseminated HZ was the most frequently reported cutaneous complication. The relative incidence of disseminated HZ was 0.3-8.2% in the general population, 0-0.5% in the immunocompetent, and 0-20.6% in patients with comorbidities. High relative incidence was reported in HM and solid organ transplant (up to 19.3% and 14.8%, respectively). DISCUSSION Most reported complications were neurological (n = 110), ocular (n = 48), and cutaneous (n = 38). Few studies stratified complications by age or gender (or both). Incidence appeared higher in select immunocompromised populations. Higher incidence was associated with older age in several studies; the general association with gender was unclear. CONCLUSIONS Variable incidence of HZ complications was reported by population subgroup. Further research is required to quantitatively analyze incidence by age, gender, and location.
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Affiliation(s)
| | | | - Chi Nguyen
- Pallas Health Research & Consultancy, a P95 Company, Leuven, Belgium
| | - Carol Kagia
- Pallas Health Research & Consultancy, a P95 Company, Leuven, Belgium
| | - Nikki Vroom
- Pallas Health Research & Consultancy, a P95 Company, Rotterdam, Netherlands
| | - Hilde Vroling
- Pallas Health Research & Consultancy, a P95 Company, Rotterdam, Netherlands
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Rui M, Han Z, Xu L, Yao M. Effect of CT-Guided Repeated Pulsed Radiofrequency on Controlling Acute/Subacute Zoster-Associated Pain: A Retrospective Cohort Study. Pain Ther 2024; 13:99-112. [PMID: 38060146 PMCID: PMC10796894 DOI: 10.1007/s40122-023-00567-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023] Open
Abstract
INTRODUCTION Zoster-associated pain (ZAP) treatment and management is still inadequate. Repeated intervention protocol is often applied to manage ZAP. This study aimed to retrospectively investigate the effect of repeated applications of pulsed radiofrequency therapy on controlling acute/subacute ZAP. METHODS From March 2019 to December 2021, 150 patients with acute/subacute ZAP who underwent repeated application of pulsed radiofrequency treatment (R-PRF) and pulsed radiofrequency combined paravertebral block interventions (PRF + PVB) in the Pain Department of the affiliated Hospital of Jiaxing University were enrolled. Patients were grouped by intervention protocol and received at least 12 months of follow-up assessments using the Numerical Rating Scale score (NRSs), Pittsburg Sleep Quality Index (PSQI), Simple McGill Pain Questionnaire-2 score (SF-MPQ-2s), and follow-up interventions. RESULTS Both groups experienced a reduction in the incidence of clinically meaningful ZAP after the intervention therapy. In the R-PRF group, there were 36 cases of clinically meaningful ZAP within the first month post-treatment, while the PRF + PVB group had 38 cases. The incidence of clinically meaningful ZAP, as determined by multivariable generalized estimating equations, was 42.86% in the R-PRF group and 57.58% in the PRF + PVB group during the first month of follow-up. There was a significant difference in the incidence of clinically meaningful ZAP between the two groups after 1 month of treatment (adjusted odds ratio: 0.40; 95% confidence interval: 0.18-0.91; p = 0.03). CONCLUSIONS Both R-PRF and PRF + PVB treatments effectively relieve pain in patients with acute/subacute ZAP. However, R-PRF may have superior efficacy compared to PRF + PVB in reducing the incidence of clinically meaningful ZAP 1 month after treatment.
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Affiliation(s)
- Min Rui
- Department of Anesthesiology and Pain Research Center, The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing, China
| | - Zixin Han
- Department of Anesthesiology and Pain Research Center, The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing, China
| | - Longsheng Xu
- Department of Anesthesiology and Pain Research Center, The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing, China
| | - Ming Yao
- Department of Anesthesiology and Pain Research Center, The Affiliated Hospital of Jiaxing University, No. 1882 South Zhonghuan Road, Jiaxing, China.
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Peng Y, Wu J, Zhang T, Xu Y. Needle-knife therapy for post-herpetic neuralgia: A systematic review and meta-analysis. Asian J Surg 2024; 47:704-706. [PMID: 37806883 DOI: 10.1016/j.asjsur.2023.09.161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 09/27/2023] [Indexed: 10/10/2023] Open
Affiliation(s)
- Yong Peng
- Ningbo Municipal Hospital of Traditional Chinese Medicine(TCM) Affiliated Hospital of Zhejiang Chinese Medical University, China.
| | - Jun Wu
- Ningbo Municipal Hospital of Traditional Chinese Medicine(TCM) Affiliated Hospital of Zhejiang Chinese Medical University, China.
| | - Tingsu Zhang
- Ningbo Municipal Hospital of Traditional Chinese Medicine(TCM) Affiliated Hospital of Zhejiang Chinese Medical University, China.
| | - Yongyi Xu
- Ningbo Municipal Hospital of Traditional Chinese Medicine(TCM) Affiliated Hospital of Zhejiang Chinese Medical University, China.
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Morena D, Lumbreras S, Rodríguez JM, Campos C, Castillo M, Benavent M, Izquierdo JL. Chronic Respiratory Diseases as a Risk Factor for Herpes Zoster Infection. Arch Bronconeumol 2023; 59:797-804. [PMID: 37734964 DOI: 10.1016/j.arbres.2023.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/20/2023] [Accepted: 08/21/2023] [Indexed: 09/23/2023]
Abstract
INTRODUCTION Herpes zoster (HZ) is a condition that results from the reactivation of the varicella zoster virus (VZV). Several diseases have been reported to increase the risk of developing HZ and postherpetic neuralgia (PHN). The objective of this study is to analyze the prevalence and risk factors for HZ and PHN in the most frequent chronic respiratory diseases, which are chronic obstructive pulmonary disease (COPD), asthma, lung cancer and obstructive sleep apnea (OSA). METHODS We conducted an observational, retrospective, non-interventional study between January 2012 and December 2020 based on data from the Castilla-La Mancha Regional Health System in Spain. We used the Savana Manager 3.0 artificial intelligence-enabled system to collect information from electronic medical records. RESULTS 31765 subjects presented a diagnosis of HZ. Mean age was 64.5 years (95%CI 64.3-64.7), and 58.2% were women. The prevalence of HZ showed an increasing trend in patients over the age of 50. A risk analysis adjusted for sex and comorbidities in COPD, asthma, lung cancer and OSA presented a higher risk of developing HZ in the first three (OR 1.16 [95%CI 1.13-1.19], 1.67 [1.63-1.71], 1.68 [1.60-1.76], respectively), which further increased in all three when associated with comorbidities. Regarding postherpetic neuralgia, an increased risk was only observed related to COPD and lung cancer (OR 1.24 [95%CI 1.23-1.25], 1.14 [1.13-1.16], respectively), further increasing when associated with comorbidities. CONCLUSIONS In a standard clinical practice setting, the most prevalent respiratory diseases (asthma, COPD and lung cancer) are related to a higher risk of HZ and PHN. These data are fundamental to assess the potential impact of vaccination in this population.
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Affiliation(s)
- Diego Morena
- Servicio de Neumología, Hospital Universitario de Guadalajara, Guadalajara, Spain; Programa de Doctorado en Ciencias de la Salud, Universidad de Alcalá, Madrid, Spain.
| | | | - José Miguel Rodríguez
- Servicio de Neumología, Hospital Universitario Príncipe de Asturias, Alcalá de Henares, Madrid, Spain
| | - Carolina Campos
- Servicio de Neumología, Hospital Universitario de Guadalajara, Guadalajara, Spain
| | - María Castillo
- Servicio de Neumología, Hospital Universitario de Guadalajara, Guadalajara, Spain
| | | | - José Luis Izquierdo
- Servicio de Neumología, Hospital Universitario de Guadalajara, Guadalajara, Spain; Departamento de Medicina y Especialidades Médicas, Universidad de Alcalá, Madrid, Spain
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Dauby N, Motet C, Libois A, Martin C. The value of herpes zoster prevention in people aging with HIV: A narrative review. HIV Med 2023; 24:1190-1197. [PMID: 37772682 DOI: 10.1111/hiv.13548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 09/11/2023] [Indexed: 09/30/2023]
Abstract
OBJECTIVE Review the evidence on the incidence and impact of herpes zoster among people living with HIV and the potential impact of recombinant zoster vaccine for people aging with HIV. METHODS Narrative review. RESULTS Although antiretroviral therapy has substantially reduced the risk of herpes zoster among people living with HIV, they remain at an increased risk compared with the general population. Among people aging with HIV, aging per se is now the main risk factor for herpes zoster. Beyond pain, herpes zoster is also associated with a risk of sight-threatening complications in case of trigeminal involvement, disseminated diseases and stroke. Post-herpetic neuralgia is also a potential threat to the quality of life of people aging with HIV. The recombinant zoster vaccine has demonstrated high and sustained efficacy in the prevention of herpes zoster, post-herpetic neuralgia, and other herpes zoster complications in the general population. Immunogenicity data among people living with HIV with high CD4+ T-cell count and controlled viral load are comparable to those among the general population. Real-life effectiveness data indicate high vaccine efficacy among immunocompromised patients other than people living with HIV. High vaccine price, vaccine hesitancy, and limited disease and vaccine awareness represent potential hurdles for high vaccine uptake among people aging with HIV in Europe. CONCLUSIONS Herpes zoster, and its complications, is a vaccine-preventable disease of aging people. Given its impact on quality of life, herpes zoster prevention using recombinant zoster vaccine is a safe strategy to be considered in every person aging with HIV.
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Affiliation(s)
- Nicolas Dauby
- Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
- School of Public Health, Université Libre de Bruxelles (ULB), Brussels, Belgium
- U-CRI, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Christian Motet
- Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Agnès Libois
- Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Charlotte Martin
- Department of Infectious Diseases, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
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Wen SY, Ou-Yang C, Chang C, Chen CC, Chang HY. Impact of Type 1 Versus Type 2 Diabetes on Developing Herpes Zoster and Post-herpetic Neuralgia: A Population-based Cohort Study. Acta Derm Venereol 2023; 103:adv9400. [PMID: 37787418 PMCID: PMC10561104 DOI: 10.2340/actadv.v103.9400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 07/14/2023] [Indexed: 10/04/2023] Open
Abstract
Type 2 diabetes is associated with an increased risk of herpes zoster and postherpetic neuralgia. However, the association of type 1 diabetes with herpes zoster or postherpetic neuralgia remains unclear. This retrospective cohort study using Taiwan's Health Insurance Research Database included 199,566 patients with type 1 diabetes and 1,458,331 with type 2 diabetes, identified during the period 2000 to 2012. Patients with type 1 diabetes had a significantly higher risk of developing herpes zoster than those with type 2 diabetes (p < 0.001). Across all age groups, the impact of diabetes on herpes zoster was greater in type 1 than in type 2 diabetes. Patients with both type 1 and type 2 diabetes had a 1.45-fold higher risk of post-herpetic neuralgia than those without diabetes (hazard ratio 1.45, 95% confidence interval 1.28-1.65; hazard ratio 1.45, 95% confidence interval 1.37-1.52, respectively), and there was no difference between the 2 types of diabetes (hazard ratio 1.06; 95% confidence interval 0.93-1.21). The results recommend consideration of herpes zoster vaccination at an earlier age in patients with type 1 diabetes.
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Affiliation(s)
- Su-Ying Wen
- School of Management, National Taiwan University of Science and Technology, Taipei, Taiwan; Department of Dermatology, Taipei City Hospital, Renai Branch, Taipei, Taiwan; Department of Health Care Management, National Taipei University of Nursing and Health Science, Taipei, Taiwan; Department of Cosmetic Applications and Management, Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan; Department of Health and Welfare, University of Taipei, Taipei, Taiwan,
| | - Chao Ou-Yang
- Department of Industrial Management, National Taiwan University of Science and Technology, Taipei 106, Taiwan
| | | | - Chu-Chieh Chen
- National Taipei University of Nursing and Health Science, Taipei, Taiwan
| | - Hung-Yu Chang
- Division of Endocricrinology and Metabolism, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan; Health Care Center, Chang Gung Memorial Hospital, Taoyuan Branch, Taiwan.
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Cao X, Jiao B, Wen D, Duan G, Zhang M, Zhang C, Wu G, Zhang X. Evaluation of the correlation of dorsal root ganglia and spinal nerves with clinical symptoms in patients with postherpetic neuralgia using magnetic resonance neurography. PeerJ 2023; 11:e15998. [PMID: 37667753 PMCID: PMC10475274 DOI: 10.7717/peerj.15998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 08/08/2023] [Indexed: 09/06/2023] Open
Abstract
Purpose To assess changes of dorsal root ganglia (DRG) and spinal nerves in patients with postherpetic neuralgia (PHN), and investigate the correlation between DRG morphology and clinical symptoms in PHN patients using magnetic resonance neurography (MRN). Methods In this case-control study, forty-nine lesioned DRG in 30 patients and 49 normal DRG in 30 well-matched (age, sex, height, weight) healthy controls were assessed. Clinical symptoms of patients (pain, allodynia, itching, and numbness) were assessed. MRN features (DRG volume (VDRG), the largest diameter (Dmax) of spinal nerves, signal intensity of DRG and spinal nerves (M-value)) were measured in all participants. Multilinear regression analysis was used to evaluate the relationship between the DRG morphology and clinical symptoms in patients. Results The volume and relative M-value of lesioned DRG in patients were significantly higher than those on the same side of healthy controls (p = 0.013, p < 0.001, respectively). The mean Dmax and relative M-value of spinal nerves on the lesioned side were significantly higher than those on the contralateral and same side of healthy controls (p < 0.0001, p = 0.0001, p = 0.0011, p = 0.0053, respectively). No difference was found between the mean VDRG of the lesioned and contralateral sides. Multiple linear regression analysis revealed that disease duration was independent risk factor for the maximum rate of VDRG differences (p = 0.013). Conclusions DRG and spinal nerves on the lesioned side are swollen during PHN. Disease duration is an independent risk factor for morphological differences in the lesioned DRG of PHN patients. This study provides important guidance for individualized treatments of PHN.
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Affiliation(s)
- Xueqin Cao
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Bo Jiao
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Donglin Wen
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Guangyou Duan
- Department of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Wuhan, Hubei, China
| | - Mi Zhang
- Department of Anesthesiology, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Caixia Zhang
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Gang Wu
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xianwei Zhang
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Singer D, Thompson-Leduc P, Gupta D, Poston S, Cheng WY, Ma S, Pawlowski JE, Duh MS, Devine F, Banatwala A, Bernstein E, Farraye FA. Economic and Clinical Burden of Herpes Zoster Among Patients With Inflammatory Bowel Disease in the United States. CROHN'S & COLITIS 360 2023; 5:otad033. [PMID: 37497018 PMCID: PMC10368335 DOI: 10.1093/crocol/otad033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Indexed: 07/28/2023] Open
Abstract
Background Patients with ulcerative colitis (UC) or Crohn's disease (CD) are at increased risk of herpes zoster (HZ); however, relevant cost and healthcare resource utilization (HCRU) data are limited. Methods We estimated HCRU (hospitalization, emergency department [ED], and outpatient visits) and costs in patients with UC or CD, with and without HZ, using administrative claims data (October 2015-February 2020). HCRU and costs (2020 US dollars) were compared at 1 month, 1 quarter, and 1 year after the index date, using propensity score adjustment and generalized linear models. Results In total, 20 948 patients were included: UC+/HZ+ (n = 431), UC+/HZ- (n = 10 285), CD+/HZ+ (n = 435), and CD+/HZ- (n = 9797). Patients with HZ had higher all-cause HCRU rates and all-cause total healthcare costs relative to those without HZ. In the first month, adjusted incidence rate ratios (aIRRs) for hospitalizations and ED visits for patients with UC and HZ compared with UC alone were 2.87 (95% confidence interval [CI], 1.93-4.27) and 2.66 (95% CI,1.74-4.05), respectively; for those with CD and HZ, aIRRs were 3.34 (95% CI, 2.38-4.70) and 3.31 (95% CI, 2.32-4.71), respectively, compared with CD alone (all P < .001). Adjusted cost differences in UC and CD cohorts with HZ over the first month were $2189 and $3774, respectively, chiefly driven by higher inpatient costs. The incremental impact on HCRU and costs in cohorts with HZ predominantly occurred during the first quarter following diagnosis. Conclusions HZ is associated with increased HCRU and costs in patients with UC and CD, especially shortly after diagnosis.
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Affiliation(s)
- David Singer
- Address correspondence to: David Singer, PharmD, MS, GSK, US Health Outcomes and Epidemiology—Vaccines, FMC Tower Suite 1700, 2929 Walnut Street, Philadelphia, PA 19104, USA. Phone: +16465995595 ()
| | - Philippe Thompson-Leduc
- Analysis Group, Inc., Health Economics and Outcomes Research, 1190 Avenue des Canadiens-de-Montréal, Suite 1500, Montréal, QC H3B 0G7, Canada
| | - Deepshekhar Gupta
- Analysis Group, Inc., Health Economics and Outcomes Research, 1010 El Camino Real, Suite 310, Menlo Park, CA 94025, USA
| | - Sara Poston
- GSK, US Health Outcomes and Epidemiology—Vaccines, FMC Tower Suite 1700, 2929 Walnut Street, Philadelphia, PA 19104, USA
| | - Wendy Y Cheng
- Analysis Group, Inc., Health Economics and Outcomes Research, 111 Huntington Avenue, 14 Floor, Boston, MA 02199, USA
| | - Siyu Ma
- GSK, US Health Outcomes and Epidemiology—Vaccines, FMC Tower Suite 1700, 2929 Walnut Street, Philadelphia, PA 19104, USA
- Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA
| | - John E Pawlowski
- GSK, Medical Affairs, FMC Tower Suite 1700, 2929 Walnut Street, Philadelphia, PA 19104, USA
| | - Mei Sheng Duh
- Analysis Group, Inc., Health Economics and Outcomes Research, 111 Huntington Avenue, 14 Floor, Boston, MA 02199, USA
| | - Francesca Devine
- Analysis Group, Inc., Health Economics and Outcomes Research, 151 West 42 Street, 23rd Floor, New York, NY 10036, USA
| | - Azeem Banatwala
- Analysis Group, Inc., Health Economics and Outcomes Research, 333 South Hope Street, 27 Floor, Los Angeles, CA 90071, USA
| | - Emma Bernstein
- Analysis Group, Inc., Health Economics and Outcomes Research, 111 Huntington Avenue, 14 Floor, Boston, MA 02199, USA
- Baylor University, Department of Political Science, One Bear Place #97276, Waco, TX 76798-7276, USA
| | - Francis A Farraye
- Mayo Clinic, Division of Gastroenterology and Hepatology, 4500 San Pablo Road, Jacksonville, FL 32224, USA
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Yang Y, Mahmood T, Siddiqui AH, Aziz MA. Zoster Sine Herpete: two unusual cases of varicella-zoster reactivation with atypical complaints of acute chest pain and severe headache. BMC Infect Dis 2023; 23:239. [PMID: 37072696 PMCID: PMC10111296 DOI: 10.1186/s12879-023-08093-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 02/16/2023] [Indexed: 04/20/2023] Open
Abstract
In this case report, we describe two unusual presentations of varicella-zoster virus (VZV) reactivation without rash, a condition known as Zoster Sine Herpete (ZSH). In Case 1, a 58-year-old woman presented with severe right-sided chest pain under her breast that radiated to the ipsilateral back. After the initial workup ruled out cardiac and musculoskeletal etiologies, the characteristic dermatomal distribution of pain made us suspect VZV reactivation. A diagnosis of ZSH was made with positive VZV IgG and IgM serologies and symptomatic relief after famciclovir treatment. In Case 2, a 43-year-old woman presented with a severe headache and resolved sharp right flank pain. She was diagnosed with varicella meningitis after cerebrospinal fluid showed positive VZV DNA. Intravenous acyclovir treatment resulted in symptom resolution. The most common presentation of VZV reactivation is Herpes Zoster, or shingles, making ZSH a frequently missed diagnosis. High clinical suspicion is warranted to prevent life-threatening complications of ZSH.
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Affiliation(s)
- Yilin Yang
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Talha Mahmood
- Biological Sciences, Florida International University, Miami, FL, USA
| | - Afsheen H Siddiqui
- Johns Hopkins Community Physicians, CIMS Hospitalist, Howard County General Hospital, Johns Hopkins Medicine, 5755 Cedar Lane, Columbia, MD, 21044, USA
| | - Muhammad A Aziz
- Johns Hopkins Community Physicians, CIMS Hospitalist, Howard County General Hospital, Johns Hopkins Medicine, 5755 Cedar Lane, Columbia, MD, 21044, USA.
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Management of Invasive Infections in Diabetes Mellitus: A Comprehensive Review. BIOLOGICS 2023. [DOI: 10.3390/biologics3010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
Abstract
Patients with diabetes often have more invasive infections, which may lead to an increase in morbidity. The hyperglycaemic environment promotes immune dysfunction (such as the deterioration of neutrophil activity, antioxidant system suppression, and compromised innate immunity), micro- and microangiopathies, and neuropathy. A greater number of medical interventions leads to a higher frequency of infections in diabetic patients. Diabetic individuals are susceptible to certain conditions, such as rhino-cerebral mucormycosis or aspergillosis infection. Infections may either be the primary symptom of diabetes mellitus or act as triggers in the intrinsic effects of the disease, such as diabetic ketoacidosis and hypoglycaemia, in addition to increasing morbidity. A thorough diagnosis of the severity and origin of the infection is necessary for effective treatment, which often entails surgery and extensive antibiotic use. Examining the significant issue of infection in individuals with diabetes is crucial. Comprehensive research should examine why infections are more common amongst diabetics and what the preventive treatment strategies could be.
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Wichtige Impfempfehlungen für Diabetiker. CARDIOVASC 2023. [PMCID: PMC9931443 DOI: 10.1007/s15027-023-2981-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Cui Y, Zhou X, Li Q, Wang D, Zhu J, Zeng X, Han Q, Yang R, Xu S, Zhang D, Meng X, Zhang S, Sun Z, Yin H. Efficacy of different acupuncture therapies on postherpetic neuralgia: A Bayesian network meta-analysis. Front Neurosci 2023; 16:1056102. [PMID: 36704010 PMCID: PMC9871906 DOI: 10.3389/fnins.2022.1056102] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 12/16/2022] [Indexed: 01/11/2023] Open
Abstract
Background Postherpetic neuralgia (PHN) is a common, complex, and refractory type of neuropathic pain. Several systematic reviews support the efficacy of acupuncture and related treatments for PHN. Nevertheless, the efficacy of various acupuncture-related treatments for PHN remains debatable. Objective We aimed to assess the efficacy and safety of acupuncture-related treatments for PHN, identify the most effective acupuncture-related treatments, and expound on the current inadequacies and prospects in the applications of acupuncture-related therapies. Methods We searched PubMed, Cochrane Central Register of Controlled Trials, Embase, Web of Science, Google Scholar, four Chinese databases (China National Knowledge Infrastructure, China Biomedical, Chongqing VIP, and Wan Fang databases), clinical research registration platform (World Health Organization International Clinical Trial Registration platform, China Clinical Trial Registration Center) for relevant studies. We also examined previous meta-analyses; gray literature; and reference lists of the selected studies. We then evaluated the risk of bias in the included studies and performed a Bayesian multiple network meta-analysis. Results We included 29 randomized controlled trials comprising 1,973 patients, of which five studies showed a high risk of bias. The pairwise meta-analysis results revealed that the efficacy of all acupuncture-related treatments for pain relief related to PHN was significantly better than antiepileptics. The network meta-analysis results showed that pricking and cupping plus antiepileptics were the most effective treatment, 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 (PSQI) and Self-Rating Depression Scale (SDS) scores in patients with PHN. No results were found regarding the total response rate or quality of life in this study. Acupuncture-related treatments showed a lower incidence of adverse events than that of antiepileptics. Conclusion Acupuncture-related therapies are potential treatment options for PHN and are safe. Pricking and cupping plus antiepileptics, are the most effective acupuncture-related techniques for pain relief, while EA plus antiepileptics is the best acupuncture-related technique for improving PHN-related insomnia and depression symptoms. However, owing to the limitations of this study, these conclusions should be cautiously interpreted, and future high-quality studies are needed. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021226422, identifier CRD42021226422.
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Affiliation(s)
- Yang Cui
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xinyu Zhou
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Quan Li
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Delong Wang
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
| | - Jiamin Zhu
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xiangxin Zeng
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
| | - Qichen Han
- The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
| | - Rui Yang
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
| | - Siyu Xu
- The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China
| | - Dongxu Zhang
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Xiangyue Meng
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Shuo Zhang
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Zhongren Sun
- Heilongjiang University of Chinese Medicine, Harbin, China,The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China,Zhongren Sun,
| | - Hongna Yin
- The Second Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, China,*Correspondence: Hongna Yin,
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13
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Safonova E, Yawn BP, Welte T, Wang C. Risk factors for herpes zoster: should people with asthma or COPD be vaccinated? Respir Res 2023; 24:35. [PMID: 36709298 PMCID: PMC9884420 DOI: 10.1186/s12931-022-02305-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 12/23/2022] [Indexed: 01/30/2023] Open
Abstract
Without vaccination, an estimated 1 in 3 individuals will develop herpes zoster (HZ) in their lifetime. Increased risk of HZ is attributed to impaired cell-mediated immunity, as observed in age-related immunosenescence or in individuals immunocompromised due to disease or immunosuppressive treatments. Most vaccination guidelines recommend HZ vaccination in all adults ≥ 50 years of age, although Shingrix® was recently approved by the U.S. Food and Drug Administration for use in individuals aged ≥ 18 years who are or will be at increased risk of HZ due to immunodeficiency or immunosuppression caused by known disease or therapy, followed by approval by the European Medicines Agency for use in immunocompromised individuals aged ≥ 18 years. Chronic respiratory diseases are also risk factors for HZ. A new meta-analysis reported 24% and 41% increased risks of HZ in those with asthma and chronic obstructive pulmonary disorder (COPD), respectively, compared with healthy controls. Asthma and COPD increase a person's risk of HZ and associated complications at any age and may be further elevated in those receiving inhaled corticosteroids. Despite the increased risks, there is evidence that HZ vaccination uptake in those aged ≥ 50 years with COPD may be lower compared with the age-matched general population, potentially indicating a lack of awareness of HZ risk factors among clinicians and patients. The 2022 Global Initiative for Chronic Lung Disease report recognizes that Centers for Disease Control and Prevention recommended to vaccinate those aged ≥ 50 years against HZ, although health systems should consider the inclusion of all adults with asthma or COPD into their HZ vaccination programs. Further research into HZ vaccine efficacy/effectiveness and safety in younger populations is needed to inform vaccination guidelines.
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Affiliation(s)
| | - Barbara P. Yawn
- grid.17635.360000000419368657University of Minnesota, Minneapolis, MN USA
| | - Tobias Welte
- grid.10423.340000 0000 9529 9877Hannover School of Medicine and German Center for Lung Research, Hannover, Germany
| | - Chengbin Wang
- grid.418019.50000 0004 0393 4335GSK Vaccines, Rockville, MD USA ,grid.436677.70000 0004 0410 5272Present Address: Novavax Inc., Gaithersburg, MD USA
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14
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Wichtige Impfempfehlungen für Diabetiker. INFO DIABETOLOGIE 2023; 17. [PMCID: PMC9943583 DOI: 10.1007/s15034-023-4469-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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15
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Zhang ZW, Zhao Y, Du TY, Zhang J, Wu Q, Wang ZY. A clinical study of C arm-guided selective spinal nerve block combined with low-temperature plasma radiofrequency ablation of dorsal root ganglion in the treatment of zoster-related neuralgia. Front Neurol 2023; 14:1122538. [PMID: 36908610 PMCID: PMC9998483 DOI: 10.3389/fneur.2023.1122538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/08/2023] [Indexed: 02/26/2023] Open
Abstract
Background This study evaluated the analgesic efficacy and psychological response of low-temperature plasma ablation of dorsal root ganglion (DRG) combined with selective spinal nerve block in patients with acute or subacute zoster-related neuralgia (ZRN). Methods Totally 90 ZRN patients were randomly and evenly divided into three groups. Treatment was given to Group A using C arm-guided selective spinal nerve block (C-SSVB), Group B using C-SSVB and pulsed radiofrequency (PRF), and Group C using C-SSVB and low-temperature plasma ablation of the DRG. The outcomes were examined using the Visual Analog Scale (VAS). Anxiety and depression of patients were evaluated using the Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS). Quality of life was assessed using the Pittsburgh Sleep Quality Index (PSQI) and postoperative Satisfaction scale. In addition, data on adverse events and medication usage rates were collected. Results The 90 patients were eligible for this study. The three treatments reduced VAS scores with no significant difference between groups A and B at the same time points; however, group B tended to have numerically lower VAS scores. Comparatively, group C had significantly reduced VAS scores on day 1 and 1 month after treatment compared with the other two groups. In terms of the decreasing SAS, SDS and PSQI scores, all the three treatments improved the anxiety, depression and sleep quality of the patients. In addition, significant alleviation in anxiety was found in group C compared with group A at all- time points. However, there was no statistically significant difference among the three groups in treatment-related adverse events that mainly focused on puncture pain at the surgical-site, skin numbness and medication usage rates. Conclusions C-SSVB and LTPRA of DRG will be considered as a promising treatment option for ZRN patients if those results can be confirmed after further validation.
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Affiliation(s)
- Zhen-Wu Zhang
- Department of Pain Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Yan Zhao
- Department of Pain Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Tian-Yi Du
- Department of Pain Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Juan Zhang
- Department of Pain Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Qiong Wu
- Department of Pain Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Zhe-Yin Wang
- Department of Pain Medicine, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
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16
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Peng F, Xia TB. Effects of Intradermal Botulinum Toxin Injections on Herpes Zoster Related Neuralgia. Infect Drug Resist 2023; 16:2159-2165. [PMID: 37077249 PMCID: PMC10106788 DOI: 10.2147/idr.s401972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 03/17/2023] [Indexed: 04/21/2023] Open
Abstract
Background Postherpetic neuralgia (PHN), which represents the most common chronic complication of herpes zoster, is characterized by intense pain and is difficult to treat. In fact, no treatments are currently available that can effectively reduce the pain associated with PHN. Recent evidence has been presented indicating that Botulinum toxin (BoNT-A) can serve as an effective and safe treatment for peripheral neuropathic pain. Objective The effects of intradermal BoNT-A injections on herpes zoster related neuralgia were investigated in this study. Methods Patients diagnosed with herpes zoster related acute neuralgia (N=13 - acute group) and those diagnosed with postherpetic neuralgia (N=17 - PHN group) were enrolled in this study. The two groups were treated with intradermal injections of BoNT-A at the site of their affected pain areas and were then assessed at 1 day, 1 week, 2 weeks, 1 month, 2 months and 3 months after their BoNT-A treatments. Results When compared with pre-treatment values, Visual Analogue Scores (VAS) in all patients were all significantly decreased at all times tested following BoNT-A injection. Before treatment, PHN patients had significantly higher VAS than those in the acute group. However, after 1 day of treatment, there was no difference in VAS between the two groups. None of the patients in the acute phase treated with BoNT-A developed PHN. Conclusion BoNT-A injections significantly reduced herpetic-related pain and proved to be a more effective treatment for the PHN versus acute pain group. Moreover, an early application of BoNT-A can alleviate the probability of developing PHN.
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Affiliation(s)
- Fen Peng
- Department of Dermatology, Peking University Third Hospital, Beijing, People’s Republic of China
| | - Tian-Bao Xia
- Department of Dermatology, People’s Liberation Army Strategic Support Force Characteristic Medical Center, Beijing, People’s Republic of China
- Correspondence: Tian-Bao Xia, Department of Dermatology, People’s Liberation Army Strategic Support Force Characteristic Medical Center, No. 9th Anxiang Beili Road, Chaoyang District, Beijing, 100101, People’s Republic of China, Email
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17
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Chen L, Li J, Liu H, Yang P, Zuo Y, Ye L. Interventions for zoster-associated pain: A retrospective study based on the clinical database. Front Neurol 2022; 13:1056171. [PMID: 36504661 PMCID: PMC9731217 DOI: 10.3389/fneur.2022.1056171] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/31/2022] [Indexed: 11/25/2022] Open
Abstract
Background Herpes zoster (HZ)-associated pain can lead to severe pain and reduced quality of life. Exploring effective treatment and the risk factors of zoster-associated pain has become important. Methods Interventions including nerve block, radiofrequency, and thermocoagulation were used for zoster-associated pain. The data of 131 patients with HZ and 230 patients with postherpetic neuralgia (PHN) were collected at baseline, 2 weeks, 3, 6, and 12 months after the intervention. Visual analog scale (VAS) and Brief Pain Inventory (BPI) scores at different time points were analyzed by two-way repeated measures ANOVA with Group as the between-subject variable (different pain durations and areas), Time as the within-subject variable (baseline, 2 weeks, 3 months, 6 months, and 12 months), and Group × Time as the two-way interaction. Besides, the effective rate, adverse effects, and medication were also recorded. The risk factors of PHN were analyzed by logistic regression. Results A total of 25 (19.08%) patients with HZ continued to have pain in the initially affected area after 3 months. The VAS scores and the BPI quality of life scores of patients with HZ-associated pain were significantly reduced from baseline to 2 weeks, 3, 6, and 12 months after the interventions. There was no significant difference in VAS and BPI scores in different pain areas and pain durations. No significant Group × Time interaction was observed. Age, diabetes mellitus, and immune-related diseases were risk factors of PHN. Conclusion Interventions could significantly improve the pain degree and life quality of patients with zoster-associated pain, and the positive effect of intervention did not change with pain duration and area. Advanced age, diabetes, and immune-related diseases are risk factors of PHN.
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Affiliation(s)
- Lu Chen
- Department of Pain Management, West China Hospital, Sichuan University, Chengdu, China
| | - Jun Li
- Department of Pain Management, West China Hospital, Sichuan University, Chengdu, China
| | - Hui Liu
- Department of Pain Management, West China Hospital, Sichuan University, Chengdu, China
| | - Pingliang Yang
- Department of Anesthesiology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Yunxia Zuo
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, China,*Correspondence: Yunxia Zuo
| | - Ling Ye
- Department of Pain Management, West China Hospital, Sichuan University, Chengdu, China,Ling Ye
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18
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A Guide to Preclinical Models of Zoster-Associated Pain and Postherpetic Neuralgia. Curr Top Microbiol Immunol 2022; 438:189-221. [PMID: 34524508 DOI: 10.1007/82_2021_240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Reactivation of latent varicella-zoster virus (VZV) causes herpes zoster (HZ), which is commonly accompanied by acute pain and pruritus over the time course of a zosteriform rash. Although the rash and associated pain are self-limiting, a considerable fraction of HZ cases will subsequently develop debilitating chronic pain states termed postherpetic neuralgia (PHN). How VZV causes acute pain and the mechanisms underlying the transition to PHN are far from clear. The human-specific nature of VZV has made in vivo modeling of pain following reactivation difficult to study because no single animal can reproduce reactivated VZV disease as observed in the clinic. Investigations of VZV pathogenesis following primary infection have benefited greatly from human tissues harbored in immune-deficient mice, but modeling of acute and chronic pain requires an intact nervous system with the capability of transmitting ascending and descending sensory signals. Several groups have found that subcutaneous VZV inoculation of the rat induces prolonged and measurable changes in nociceptive behavior, indicating sensitivity that partially mimics the development of mechanical allodynia and thermal hyperalgesia seen in HZ and PHN patients. Although it is not a model of reactivation, the rat is beginning to inform how VZV infection can evoke a pain response and induce long-lasting alterations to nociception. In this review, we will summarize the rat pain models from a practical perspective and discuss avenues that have opened for testing of novel treatments for both zoster-associated pain and chronic PHN conditions, which remain in critical need of effective therapies.
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19
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Chen L, Qing A, Zhu T, Yang P, Ye L. Effect and safety of extracorporeal shockwave therapy for postherpetic neuralgia: A randomized single-blind clinical study. Front Neurol 2022; 13:948024. [PMID: 36226089 PMCID: PMC9548589 DOI: 10.3389/fneur.2022.948024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 09/02/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To evaluate the efficacy and safety of extracorporeal shockwave therapy (ESWT) for postherpetic neuralgia. Design Randomized single-blind clinical study. Patients Patients with postherpetic neuralgia. Methods Patients were randomly divided into the control group and the ESWT group. The control group received conventional treatment while the ESWT group received conventional treatment and ESWT. The primary outcome is pain degree as assessed by the numeric rating scale (NRS), and secondary outcomes include brief pain inventory (BPI), Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS), and Pittsburgh Sleep Quality Index (PSQI). Data were collected at baseline and at weeks 1, 4, and 12. Linear mixed-effects models were applied to repeated measurement data. Results The scores on the NRS, BPI, SAS, SDS, and PSQI decreased over time in both groups. The NRS and SDS scores of the ESWT group were statistically lower than the control group. There was no time × group interaction in the mixed model analysis. Baseline age was correlated with NRS scores and BPI scores, and invasive treatment was related to PSQI scores, with no interaction effect for baseline confounders observed. No adverse events were observed during the process of this trial. Conclusion Extracorporeal shockwave therapy combined with conventional treatment could relieve pain and improve the psychological state in patients with postherpetic neuralgia without serious adverse effects.
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Affiliation(s)
- Lu Chen
- Department of Pain Management, West China Hospital, Sichuan University, Chengdu, China
| | - Ailing Qing
- Department of Anesthesiology, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Tao Zhu
- Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, China
| | - Pingliang Yang
- Department of Anesthesiology, The First Affiliated Hospital of Chengdu Medical College, Xindu, China
- *Correspondence: Pingliang Yang
| | - Ling Ye
- Department of Pain Management, West China Hospital, Sichuan University, Chengdu, China
- Ling Ye
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Sun R, Wang N, Mou H, Gao C, Yu L, Li W, Li T, Huang P, Gong W. Risk Factors for Poor Pain Control in Zoster-Associated Pain: A Retrospective Study. Pain Ther 2022; 11:1471-1481. [PMID: 36030333 PMCID: PMC9633892 DOI: 10.1007/s40122-022-00426-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 08/04/2022] [Indexed: 10/15/2022] Open
Abstract
INTRODUCTION The objective was to investigate the risk factors for poor pain control in patients with herpes zoster (HZ)-associated neuropathic pain treated with drugs combined with nerve block therapy. Neuropathic pain commonly follows HZ. Nerve block therapy is the most commonly used clinical treatment for such pain, combining anti-inflammation and analgesia to prevent peripheral sensitization of nerve. METHODS Using clinical practice data from a cohort study at our research center, we established a multivariate logistic regression model to investigate potential risk factors for poor control of zoster-associated pain (ZAP) treated with drugs plus nerve block therapy, including demographic characteristics, complications, laboratory tests, and characteristics of HZ attacks. RESULTS Of the 429 patients with ZAP who received drugs plus nerve block therapy, 95 (22.14%) had poor pain control after treatment. The risk of poor pain control was closely related to presence of cancer (odds ratio (OR) 4.173, 95% confidence interval (CI) 1.342-12.970), numerical rating scale score on admission (OR 1.929, 95% CI 1.528-2.434), and red blood cell count (OR 0.560, 95% CI 0.328-0.954). Area under the receiver operator characteristic curve was 0.730. Goodness of fit (Hosmer-Lemeshow) was 0.874. CONCLUSIONS The risk of poor pain control in patients with ZAP increased as a result of certain patient characteristics and complications, especially severe pain before treatment and cancer.
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Affiliation(s)
- Ruifeng Sun
- Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China.,Department of Pain and Rehabilitation, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Ning Wang
- Department of Pain and Rehabilitation, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Hai Mou
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Can Gao
- Department of Pain and Rehabilitation, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Lv Yu
- Department of Pain and Rehabilitation, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Wenshan Li
- Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China
| | - Tiancong Li
- Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China
| | - Peiling Huang
- Department of Neurological Rehabilitation, Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China
| | - Weijun Gong
- Beijing Rehabilitation Medicine Academy, Capital Medical University, Beijing, China. .,Department of Neurological Rehabilitation, Beijing Rehabilitation Hospital, Capital Medical University, Beijing, China.
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Liu L, Chen Q, Yang J, Gang W, Zhao L, Lyu T, Jing X, Zhang CS, Li B. Fire Needling Acupuncture for Adult Patients with Acute Herpes Zoster: Protocol of a Systematic Review and Meta-Analysis. J Pain Res 2022; 15:2161-2170. [PMID: 35942116 PMCID: PMC9356735 DOI: 10.2147/jpr.s370484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/08/2022] [Indexed: 11/23/2022] Open
Abstract
Background Acute herpes zoster (HZ) is characterized as a vesicular rash with unilateral distribution produced by the reactivation of varicella zoster virus. It can induce various comorbidities that can adversely influence the quality of life of patients. The purpose of this systematic review is to assess the effect and safety of fire needling acupuncture on acute HZ. Methods Three English databases (PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials) and four Chinese Databases (China National Knowledge Infrastructure, Wanfang database, Chongqing VIP database, and China Biology Medicine database) will be searched from their inceptions to July 2022. Randomized controlled trials investigating fire needling acupuncture therapy for acute HZ will be included, regardless of publication status. Two reviewers will independently conduct the study screening, data extraction, and research quality assessments. The primary outcome measures are the Pain Visual Analogue Scale and the occurrence of postherpetic neuralgia. Secondary outcomes measures are the evaluation of skin lesions, time to resolution of pain, tolerance evaluation, total effective rate, adverse events and changes in inflammatory and immune suppression markers in peripheral plasma. All included studies will be assessed for methodological quality via the Cochrane Collaboration’s bias risk assessment tool. Meta-analyses will be undertaken using Review Manager V.5.3 software. The findings will be reported as the risk ratio of the binary data and the mean difference (MD) or standardized MD of the continuous data. Subgroup analyses and sensitivity analyses will be conducted where appropriate. The Grading of Recommendations Assessment, Development, and Evaluation will be used to assess evidence certainty. Results From the study, we will ascertain the effects and safety of fire needling acupuncture on acute HZ. Conclusion This study will validate the effects and safety of fire needling acupuncture in the management of acute HZ, generating new evidence to guide acupuncture interventions for acute HZ in the future. Registration Number PROSPERO CRD42020199047.
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Affiliation(s)
- Lu Liu
- Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, Beijing, People’s Republic of China
| | - Qiuyi Chen
- Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, Beijing, People’s Republic of China
| | - Jiwei Yang
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, People’s Republic of China
| | - Weijuan Gang
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, People’s Republic of China
| | - Luopeng Zhao
- Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, Beijing, People’s Republic of China
| | - Tianli Lyu
- Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, Beijing, People’s Republic of China
| | - Xianghong Jing
- Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, People’s Republic of China
| | - Claire Shuiqing Zhang
- School of Health and Biomedical Sciences, RMIT University, Melbourne, VIC, Australia
- Correspondence: Claire Shuiqing Zhang, School of Health and Biomedical Sciences, RMIT University, Plenty Road, Bundoora, Melbourne, VIC, Australia, Tel +61 3 9925 7002, Fax +61 3 9925 7178, Email
| | - Bin Li
- Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, Beijing, People’s Republic of China
- Bin Li, Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, 23, Meishuguanhou Street, Beijing, People’s Republic of China, Tel +86 18910781852, Fax +86 52176055, Email
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22
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Jiang J, Huang Q, Hong S, Luo Q, Liu X, Hou X, Gu L. Diffusion tensor imaging study of the microstructural changes in the white matter of patients with herpes zoster and postherpetic neuralgia. Am J Transl Res 2022; 14:4350-4362. [PMID: 35836858 PMCID: PMC9274581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To determine the association between white matter structural changes and PHN by analyzing the diffusion tensor imaging data of patients with herpes zoster (HZ) or postherpetic neuralgia (PHN), and the volunteered healthy controls (HC). METHODS A total of 48 participants with HZ, 40 participants with PHN, and 28 age and sex matched HC were enrolled in this study. The diffusion tensor imaging data were collected by a Siemens 3.0T magnetic resonance scanner, and FSL (FMRIB's software) was used to analyze the differences in diffusion indexes among the HZ, PHN and HC groups. In addition, the correlation between the image and the clinical parameters was analyzed. RESULTS The results indicated that the microstructural integrity of the white matter, which affects the information exchange and integration between pain and non-pain related brain regions, showed difference in patients with HZ and PHN. CONCLUSION The study may provide an experimental basis for more thorough longitudinal research in the future to explore the changes of brain structure in patients with PHN from HZ and develop adequate treatment strategy.
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Affiliation(s)
- Jian Jiang
- Department of Radiology, The First Affiliated Hospital, Nanchang UniversityNanchang 330006, Jiangxi, People’s Republic of China
| | - Qing Huang
- Department of Radiology, Jiangxi Provincial Children’s HospitalNanchang 330000, People’s Republic of China
| | - Shuda Hong
- Department of Radiology, The First Affiliated Hospital, Nanchang UniversityNanchang 330006, Jiangxi, People’s Republic of China
| | - Qing Luo
- Department of Radiology, The First Affiliated Hospital, Nanchang UniversityNanchang 330006, Jiangxi, People’s Republic of China
| | - Xian Liu
- Department of Radiology, The First Affiliated Hospital, Nanchang UniversityNanchang 330006, Jiangxi, People’s Republic of China
| | - Xiaoyan Hou
- Department of Radiology, The First Affiliated Hospital, Nanchang UniversityNanchang 330006, Jiangxi, People’s Republic of China
| | - Lili Gu
- Department of Pain, The First Affiliated Hospital, Nanchang UniversityNanchang 330006, Jiangxi, People’s Republic of China
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Corydalis decumbens Can Exert Analgesic Effects in a Mouse Neuropathic Pain Model by Modulating MAPK Signaling. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:7722951. [PMID: 35669365 PMCID: PMC9166945 DOI: 10.1155/2022/7722951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/02/2022] [Accepted: 04/21/2022] [Indexed: 11/17/2022]
Abstract
Objectives This study is aimed at investigating the analgesic effect of the administration of Corydalis decumbens (CD) in a mouse model of postherpetic neuralgia (PHN) and at elucidating its mechanism of analgesic action. Methods Adult Kunming (KM) mice were randomly divided into control, CD, and vehicle-treated groups. Neuropathic pain was induced with a single intraperitoneal injection of resiniferatoxin (RTX). Thermal hyperalgesia was assessed with a hot/cold plate test, and mechanical allodynia was evaluated using von Frey filaments. The activation states of astrocytes, microglia, and the mitogen-activated protein kinase (MAPK) pathway in the spinal cord were determined by immunofluorescence staining and Western blot analysis of Iba-1, GFAP, phospho-p38, and phospho-Jun N-terminal kinase (JNK). Results RTX diminished thermal sensitivity and gradually increased sensitivity to tactile stimulation. The expression of Iba-1, GFAP, phospho-p38 MAPK, and phospho-JNK was upregulated in the RTX-induced postherpetic neuralgia mouse model. Systemic treatment with CD significantly ameliorated thermal sensitivity and mechanical hyperalgesia and was accompanied by a reduction in the expression of Iba-1 and GFAP and reduced phosphorylation of p38 and JNK. Conclusions This study suggests that CD is effective at ameliorating mechanical hyperalgesia in PHN mice and that its mechanism of action may involve modulation of MAPK phosphorylation and glial cell activation. Thus, CD may be a promising alternative therapy for PHN.
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Zhang Y, Gao YL, Zhang LH. Methylprednisolone and local anesthetic for Long-term Postherpetic Neuralgia: a meta-analysis. J DERMATOL TREAT 2022; 33:2723-2729. [PMID: 35435114 DOI: 10.1080/09546634.2022.2067820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The purpose was to evaluate the efficacy of methylprednisolone combined with local anesthetics on the incidence or intensity of long-term PHN. METHODS We have performed comprehensive literature research in PubMed, Web of Science, Cochrane library, and China national knowledge infrastructure (CNKI) databases (inception through October 19, 2021). Relevant randomized controlled trials(RCTs) with long-term duration were included, regardless of the injection method. The indicators were the incidence of PHN and the Visual Analog Scale (VAS) scores. RESULTS Five randomized controlled trials with 980 patients were retrieved. Compared with standard treatment (antivirals) alone, the combination of methylprednisolone, local anesthetic and standard treatment exhibited a significant decrease in the incidence of PHN in 1 month (RR =0.38, 95%CI: 0.19 to 0.76), 3 months (RR =0.40, 95%CI: 0.19 to 0.84) and 6 months (RR =0.37, 95%CI: 0.15 to 0.94) after zoster onset. In VAS scores, there was also a significant difference between the two groups in long-term PHN (3 months: WMD=-1.57, 95%CI: -2.84 to -0.30; 6 months: WMD=-0.72, 95%CI: -1.29 to -0.16). CONCLUSION The combination of Methylprednisolone, local anesthetic, and standard treatment appears to be an ideal option for patients with PHN. Further investigation is needed for the safety of this therapy.
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Affiliation(s)
- Yuan Zhang
- Institute of Basic Medicine, Hebei Medical University, Shijiazhuang, China
| | - Ye-Lin Gao
- Institute of Basic Medicine, Hebei Medical University, Shijiazhuang, China
| | - Li-Hua Zhang
- Department of Dermatology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
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Clinical Efficacy of Pulsed Radiofrequency Combined with Intravenous Lidocaine Infusion in the Treatment of Subacute Herpes Zoster Neuralgia. Pain Res Manag 2022; 2022:5299753. [PMID: 35450055 PMCID: PMC9017550 DOI: 10.1155/2022/5299753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 01/04/2022] [Accepted: 03/08/2022] [Indexed: 11/28/2022]
Abstract
Objective Under the guidance of a digital subtraction angiography (DSA) machine, via fluoroscopic imaging techniques, patients diagnosed with herpes zoster neuralgia at the subacute stage, where self-reported pain lasts between 30 and 90 days, were treated with nerve pulsed radiofrequency surgery combined with intravenous lidocaine infusion or saline infusion as control. This study explores the clinical efficacy, safety, and clinical value of the combined treatment compared with nerve pulsed radiofrequency surgery alone. Methods In this study, 72 patients diagnosed with herpes zoster neuralgia at the subacute stage were randomly divided into two groups with matched gender, age, and clinical symptoms. Both groups received pulsed radiofrequency surgery for the affected nerve segments under DSA fluoroscopy. Five days after the operation, 0.9% saline was administered daily for five consecutive days (50 ml per day, intravenous infusion) to group A (n = 36), and lidocaine was administered daily for five consecutive days (3 mg per kg per day, intravenous infusion) to group B (n = 36). Patients with poor pain control during the treatment were given 10 mg morphine tablets for pain relief to reach visual analog scale (VAS) ≤4 points. Data of the following categories were collected: VAS score, self-rating anxiety scale (SAS) score, depression self-rating scale (SDS) score, Pittsburgh sleep quality score (PSQI), 45 body area rating scale score, skin temperature measurement using infrared thermography, analgesic drug use before and after treatment at six different time points: before surgery (T0), one day after surgery (T1), three days after surgery (T2), five days after surgery (T3), one month after surgery (T4), and two months after surgery (T5). Blood was collected from all patients in the morning before surgery and right after the last intravenous infusion of lidocaine at T3. Serum inflammatory indexes including white blood cell count, lymphocyte count, neutrophils count, erythrocyte sedimentation rate count, C-reactive protein (CRP) level, calcitonin gene-related peptide (CGRP) level, and interleukin-6(IL-6) level were determined. Lastly, the incidence of complications and adverse reactions throughout the study was recorded. Results In total, 64 out of 72 patients completed the whole study. Two patients met the exclusion criteria in group A, one patient refused to participate, and one was lost to follow-up. Two patients met the exclusion criteria in group B, and two were lost to follow-up. Three patients in group B experienced vomiting during lidocaine treatment. The adverse symptom was relieved after symptomatic treatment. No patients in the two groups had severe complications such as hematoma at the puncture site, pneumothorax, and nerve injury. Compared with before treatment, the mean of VAS score, SAS score, SDS score, PSQI score, and skin temperature of both groups at each time point after interventional surgery were all significantly reduced. Furthermore, at each time point after surgery, the above indicators of group B patients were significantly lower than those of group A patients. After treatment, the consumption of analgesics in both groups was significantly lower than before treatment. Compared with group A, the consumption of analgesics was also significantly lower in group B. In addition, serum inflammatory indexes at the T3 time point of the two groups of patients were lower than T0. Among them, the erythrocyte sedimentation rate, CRP level, CGRP level, and interleukin-6 level of group B were significantly lower than those of group A. The incidence of postherpetic neuralgia (PHN) in group B patients (6.25%) was also lower than that in group A patients (25%). Conclusion DSA-guided nerve pulse radiofrequency surgery combined with intravenous lidocaine infusion can effectively relieve pain in patients diagnosed with herpes zoster nerves at the subacute stage, reduce the number of analgesic drugs used in patients, reduce postherpetic neuralgia incidence rate, and improve sleep and quality of life.
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Bian Z, Yu J, Tu M, Liao B, Huang J, Izumoji G, Sun R, Xu Y, Jiang Y, He X, Fang J. Acupuncture therapies for postherpetic neuralgia: a protocol for a systematic review and Bayesian network meta-analysis. BMJ Open 2022; 12:e056632. [PMID: 35301212 PMCID: PMC8932267 DOI: 10.1136/bmjopen-2021-056632] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION Postherpetic neuralgia (PHN) is the most common sequela of herpes zoster, and it is often refractory to guideline-recommended treatments. Acupuncture therapy, a wildly applied complementary-alternative treatment, may help in the management of PHN. Diverse types of acupuncture therapy for PHN have been proposed, however, their comparative efficacies remain unclear. This study protocol plans to compare the efficacy and safety of different acupuncture therapies for PHN. METHODS AND ANALYSIS Databases including MEDLINE, Embase, Cochrane Library, Web of Science, Chinese Biomedical Database, China National Knowledge Infrastructure, VIP Database, Wanfang Database, WHO International Clinical Trials Registry Platform, ClinicalTrials.gov, Chinese Clinical Trial Register and OpenGrey will be searched from their inception to January 2022. Randomised controlled trials (RCTs) assessing the effectiveness of acupuncture therapy on the management of PHN will be selected. The primary outcome is pain intensity. Secondary outcomes include negative emotions, sleep condition, quality of life and adverse events. Reviewers will conduct study selection, data extraction and risk of bias assessment procedures. Then, standard pair-wised meta-analysis and Bayesian network meta-analysis will be performed (if applicable). The Confidence in Network Meta-Analysis application will be used to assess the confidence in the evidence for the primary outcome. ETHICS AND DISSEMINATION All data used for this study will be extracted from published RCTs, thus, no ethical approval will be required. The results of this systematic review will be disseminated through peer-reviewed journal and conference presentation. PROSPERO REGISTRATION NUMBER CRD42020219576.
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Affiliation(s)
- Zhiyuan Bian
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Jie Yu
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
- Department of Acupuncture and Massage, Affiliated Hangzhou First People's Hospital Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Mingqi Tu
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Binjun Liao
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Jingmei Huang
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Genki Izumoji
- International Education College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Ruohan Sun
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Yunyun Xu
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Yongliang Jiang
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Xiaofen He
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
| | - Jianqiao Fang
- Department of Neurobiology and Acupuncture Research, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Zhejiang Chinese Medical University Third Clinical College, Hangzhou, Zhejiang, China
- Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
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Hashizume H, Nakatani E, Sato Y, Goto H, Yagi H, Miyachi Y. A new susceptibility index to predict the risk of severe herpes zoster-associated pain: A Japanese regional population-based cohort study, the Shizuoka study. J Dermatol Sci 2022; 105:170-175. [PMID: 35181196 DOI: 10.1016/j.jdermsci.2022.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/29/2021] [Accepted: 02/06/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Approximately 7-20% of patients with herpes zoster (HZ) develop zoster-associated pain (ZAP). ZAP not only impairs quality of life and psychological well-being, but also can reduce work effectiveness, which has negative economic effects. Reports of ZAP risk factors are inconsistent. OBJECTIVE To confirm risk factors for the development of severe ZAP in HZ patients in Japan using a large-scale database, the Shizuoka Kokuho Database. METHODS A population-based cohort study using the Shizuoka Kokuho Database was conducted. Of 792,647 patients, 7491 (0.95%) experienced "severe ZAP" (as defined in this study). We developed a ZAP risk prediction scoring system by identifying risk factors using logistic regression analysis of several candidate risk factors for severe ZAP: age, sex, seasonality, and presence of comorbidities (using the Charlson comorbidity index), excluding HIV/AIDS. RESULTS We identified peripheral vascular disease and the onset from October to December as novel risk factors for severe ZAP, in addition to the previously reported risk factors of age and comorbidities (cerebral vascular disease, chronic pulmonary disease, rheumatic disease, peptic ulcer, liver disease, diabetes, and malignant neoplasms with/without metastasis). In contrast, dementia was found to reduce ZAP risk. We developed a susceptibility index to predict the risk of ZAP. CONCLUSION We newly demonstrated that peripheral vascular disease and the onset from October to December are ZAP risk factors. Our comorbidity findings support previous observations. The susceptibility index proposed here provides a new approach to the prevention of ZAP using early intervention for high-risk patients.
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Affiliation(s)
- Hideo Hashizume
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan; Department of Dermatology, Iwata City Hospital, Shizuoka, Japan.
| | - Eiji Nakatani
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan; Department of Dermatology, Shizuoka General Hospital, Shizuoka, Japan
| | - Yoko Sato
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan; Department of Dermatology, Shizuoka General Hospital, Shizuoka, Japan
| | - Haruka Goto
- Department of Dermatology, Shizuoka General Hospital, Shizuoka, Japan
| | - Hiroaki Yagi
- Department of Dermatology, Shizuoka General Hospital, Shizuoka, Japan
| | - Yoshiki Miyachi
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan
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Iancu GM, Stănilă DM, Cipăian RC, Rotaru M. Ophthalmic herpes zoster with severe complications in an immunocompromised patient: A case report and review of the literature. Exp Ther Med 2022; 23:214. [PMID: 35126717 PMCID: PMC8796286 DOI: 10.3892/etm.2022.11138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 10/01/2021] [Indexed: 12/29/2022] Open
Abstract
The increasing incidence for herpes zoster, including its ophthalmic form, is based on physiological (senescence) and acquired immunosuppression, particularly under oncologic treatment. The immunocompromised status of the patient favors the appearance of severe complications. The patient, aged 54, with chronic lymphocytic leukemia, presented 1 week from the onset with an erythematous, vesicular-bullous rash on the right trigeminal nerveʼs ophthalmic dermatome, marked edema, intense pain and large submandibular ganglion masses. There were cutaneous (necrotic ulcerations superinfected with methicillin-resistant Staphylococcus aureus), ocular (keratoconjunctivitis, total ophthalmoplegia, lagophthalmia, anterior hemorrhagic uveitis with hyphema and right eye blindness) and neurological (postherpetic neuralgia) complications. Systemic therapy was performed with acyclovir, antibiotics, supportive, rebalancing and symptomatics. With regards to treatment for skin ulcers, disinfection and necrectomy were performed, and epithelialization agents were subsequently administrated. At the ocular level, the ophthalmologist carefully monitored the patient and administered antivirals, antibiotics, epithelialization agents and autologous serum. The evolution of the case recorded severe, disabling complications, with extensive eyelid necrosis and definitive blindness. In this case, the severity of the ophthalmic herpes zoster (OHZ) was favored by the synergistic action of four factors: Acquired immunosuppression (chronic lymphocytic leukemia), delayed consultation, superinfectious lesions and patient non-compliance regarding the chronic lymphocytic leukemia treatment.
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Affiliation(s)
- Gabriela Mariana Iancu
- Department of Dermatology, Faculty of Medicine, Lucian Blaga University, 550169 Sibiu, Romania.,Clinic of Dermatology, County Emergency Hospital of Sibiu, 550245 Sibiu, Romania
| | - Dan Mircea Stănilă
- Department of Ophthalmology, Faculty of Medicine, Lucian Blaga University, 550169 Sibiu, Romania.,Clinic of Ophthalmology, County Emergency Hospital of Sibiu, 550245 Sibiu, Romania
| | - Remus Călin Cipăian
- Department of Internal Medicine, Faculty of Medicine, Lucian Blaga University, 550169 Sibiu, Romania.,Clinic of Internal Medicine, County Emergency Hospital of Sibiu, 550245 Sibiu, Romania
| | - Maria Rotaru
- Department of Dermatology, Faculty of Medicine, Lucian Blaga University, 550169 Sibiu, Romania.,Clinic of Dermatology, County Emergency Hospital of Sibiu, 550245 Sibiu, Romania
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Seetan K, Albashir S, Jarrar B, Aldebei A, Shatanawi M, Abu Serhan H, Irshedat S. Assessment of Serum Vitamin D Levels in the serum of Patients with Postherpetic neuralgia and its correlation to pain severity: A cross-sectional comparative study. Int J Clin Pract 2021; 75:e14750. [PMID: 34431183 DOI: 10.1111/ijcp.14750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/09/2021] [Accepted: 08/23/2021] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Vitamin D is an essential micronutrient for the maintenance of many functions in the human body. Postherpetic neuralgia (PHN) is caused by the reactivation of the latent varicella-zoster virus (VZV) in the neurons. This study aims to assess the serum vitamin D level in patients with PHN and to correlate the level of vitamin D with pain severity. METHODS AND MATERIALS A hospital-based cross-sectional comparative study was conducted in the period from April 2019 to January 2021. One hundred and sixty-two individuals, matched for age and gender, divided into cases and controls (81 for each). Serum levels of 25(OH)D were measured for cases and controls. Demographic data were taken, and then the diagnosis of neuropathic pain in cases was established using the Douleur Neuropathique 4 (DN4) questionnaire. RESULTS We included 39 (52%) males in the PHN group and 36 (48%) in the control group. There was no significant difference between groups regarding age, marital status, smoking and BMI. The duration of pain in our study had a mean of 7.6 ± 3.6 months. We found the DN4 score for the pain to be negatively associated with vitamin D levels (Pearson's correlation coefficient: -0.511, P = .000). The levels of vitamin D were moderately associated with pain duration (Pearson's correlation: -0.466, P = .000). CONCLUSION PHN patients had a high prevalence of vitamin D deficiency and those who had vitamin D deficiency were older and had higher degrees of pain for a longer duration. In PHN patients, vitamin D deficiency was moderately associated with increased severity and duration of pain.
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Affiliation(s)
- Khaled Seetan
- Department of Clinical Sciences, Faculty of Medicine, Yarmouk University, Irbid, Jordan
| | - Sharaf Albashir
- Department of Clinical Sciences, Faculty of Medicine, Yarmouk University, Irbid, Jordan
| | - Bashar Jarrar
- Department of Clinical Dermatology, Jordanian Royal Medical Services, Amman, Jordan
| | - Asem Aldebei
- Department of Clinical Dermatology, Jordanian Royal Medical Services, Amman, Jordan
| | - Murad Shatanawi
- Department of Clinical Sciences, Faculty of Medicine, Yarmouk University, Irbid, Jordan
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Winthrop KL, Nash P, Yamaoka K, Mysler E, Khan N, Camp HS, Song Y, Suboticki JL, Curtis JR. Incidence and risk factors for herpes zoster in patients with rheumatoid arthritis receiving upadacitinib: a pooled analysis of six phase III clinical trials. Ann Rheum Dis 2021; 81:206-213. [PMID: 34615638 PMCID: PMC8761994 DOI: 10.1136/annrheumdis-2021-220822] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 09/22/2021] [Indexed: 11/23/2022]
Abstract
Background Upadacitinib (UPA) is an oral Janus kinase (JAK) inhibitor approved for the treatment of rheumatoid arthritis (RA). JAK inhibitors have been associated with an increased risk of herpes zoster (HZ) in patients with RA. Objectives To evaluate the incidence and risk factors for HZ in UPA-treated patients with RA from the UPA phase III clinical trial programme. Methods Exposure-adjusted incidence/event rates for HZ were determined in patients receiving UPA (monotherapy or combination therapy) in six randomised phase III trials (data cut-off on 30 June 2020). HZ incidence and event rates were also determined in patients receiving methotrexate (MTX) monotherapy or adalimumab (ADA) + MTX. Multivariable Cox regression analysis was used to identify HZ risk factors in UPA-treated patients. Results A total of 5306 patients were included in this analysis. The incidence rate of HZ/100 patient-years (95% CI) was 0.8 (0.3 to 1.9), 1.1 (0.5 to 1.9), 3.0 (2.6 to 3.5) and 5.3 (4.5 to 6.2), in the MTX monotherapy, ADA + MTX, UPA 15 mg and UPA 30 mg groups, respectively. The majority of HZ cases with UPA (71%) involved a single dermatome. Prior history of HZ and Asian region were HZ risk factors in UPA-treated patients. Conclusion In the UPA phase III RA clinical programme, HZ incidence and event rates were higher with UPA versus ADA + MTX or MTX monotherapy, and higher with the 30 mg versus 15 mg dose. Patients from Asia and those with a history of HZ may be at increased risk of HZ while receiving UPA.
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Affiliation(s)
- Kevin L Winthrop
- School of Public Health, Oregon Health & Science University, Portland, Oregon, USA
| | - Peter Nash
- Griffith University, School of Medicine, Gold Coast, Queensland, Australia
| | - Kunihiro Yamaoka
- Rheumatology and Infectious Diseases, University of Occupational and Environmental Health, Sagamihara, Kanagawa, Japan
| | - Eduardo Mysler
- Rheumatology, Organización Medica de Investigación, Buenos Aires, Argentina
| | - Nasser Khan
- Immunology, AbbVie Inc, North Chicago, Illinois, USA
| | - Heidi S Camp
- Immunology, AbbVie Inc, North Chicago, Illinois, USA
| | - Yanna Song
- Immunology, AbbVie Inc, North Chicago, Illinois, USA
| | | | - Jeffrey R Curtis
- Rheumatology, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Wu Q, Hu H, Han D, Gao H. Efficacy and Safety of Moxibustion for Postherpetic Neuralgia: A Systematic Review and Meta-Analysis. Front Neurol 2021; 12:676525. [PMID: 34512502 PMCID: PMC8427698 DOI: 10.3389/fneur.2021.676525] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 07/08/2021] [Indexed: 11/21/2022] Open
Abstract
Background: Postherpetic neuralgia (PHN) is one of the most common complications of herpes zoster (HZ), and there is still a lack of effective therapies. An increasing number of studies have found that compared to traditional therapy, moxibustion treatment is beneficial for the treatment of PHN, although current evidence remains inconclusive. This systematic review and meta-analysis of randomized controlled trials (RCTs) aimed to evaluate the efficacy and safety of moxibustion for PHN. Methods: We conducted a broad literature review of a range of databases from inception to December 2020, including the Cochrane Library, PubMed, EMBASE, Web of Science, Clinical Trails, China National Knowledge Infrastructure (CNKI), VIP Database for Chinese Technical Periodicals (VIP), China Biomedical Network Information, and Wanfang databases. We included RCTs that compared moxibustion to pharmacological therapies, herbal medicine, or no treatment for treating PHN. The main outcome measure was efficacy rate and Visual Analog Scale (VAS); the secondary outcome measure was adverse events. Data accumulation and synthesis included meta-analysis, publication bias, sensitivity analysis, risk-of-bias assessment, and adverse events. Results: We included 13 RCTs involving 798 patients. Compared with the controls (pharmacological therapies, herbal medicine, or no treatment), moxibustion achieved a significantly higher efficacy rate (odds ratio [OR]: 3.65; 95% [confidence interval]: [2.32, 5.72]; P < 0.00001). Subgroup analysis of the distinct moxibustion modalities showed that both Zhuang medicine medicated thread and thunder-fire moxibustions obtained higher clinical efficacy than the control group. Compared with the controls, moxibustion resulted in significantly lower scores on the VAS (Weighted Mean Difference (MD) = −1.79; 95% CI: [−2.26, −1.33]; P < 0.00001). However, there was no significant difference in terms of safety between moxibustion and the controls (OR = 0.33; 95% CI [0.06, 1.77]; P = 0.19). Conclusion: Due to the lack of methodological quality as well as the significant heterogeneity of the included studies, it remains difficult to draw a firm conclusion on the efficacy and safety of moxibustion for the treatment of PHN. Future high-quality studies are urgently needed.
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Affiliation(s)
- Qiqi Wu
- The Third Clinical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Hantong Hu
- Department of Acupuncture and Moxibustion, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Dexiong Han
- Department of Acupuncture and Moxibustion, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Hong Gao
- Department of Acupuncture and Moxibustion, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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Risk Factors for Herpes Zoster in Patients with Chronic Kidney Disease: A Case-Control Study. Vaccines (Basel) 2021; 9:vaccines9090963. [PMID: 34579200 PMCID: PMC8473266 DOI: 10.3390/vaccines9090963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 08/21/2021] [Accepted: 08/25/2021] [Indexed: 11/17/2022] Open
Abstract
(1) Background: Chronic kidney disease (CKD) increases the susceptibility to the presence of herpes zoster (HZ). Little is known about the risk factors of HZ in CKD patients; (2) Methods: This is a case-control study. CKD patients diagnosed with HZ between January 2015 and June 2021 in a tertiary hospital were identified. One age- and gender- matched control was paired for each case, matched to the date of initial HZ diagnosis. Conditional multiple logistic regression was used to evaluate the risk factors associated with the presence of HZ; (3) Results: Forty-seven HZ patients and controls were identified. In general, about 73.40% (69 out of 94) patients were classified at IV to V stages of CKD. Immunosuppressive agents (p = 0.0012) and dialysis therapy (p = 0.021) were reported more frequently in the HZ cohort. Compared with the control group, the total white cell count and lymphocyte count were significantly lower in the HZ group (p value of 0.032 and 0.003, respectively). The conditional logistics regression model revealed that previous immunosuppressants administration (odds ratio: 10.861, 95% CI: 2.092~56.392, p = 0.005) and dialysis therapy (odds ratio: 3.293, 95% CI: 1.047~10.355, p = 0.041) were independent risk factors of HZ in the CKD population; (4) Conclusions: Dialysis and immunosuppressants therapy were associated with greater risk of HZ disease in CKD patients. Further guideline may highlight the necessity of zoster vaccine for patients with CKD, who undertake associated treatment.
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Dagnew AF, Rausch D, Hervé C, Zahaf T, Levin MJ, Schuind A. Efficacy and serious adverse events profile of the adjuvanted recombinant zoster vaccine in adults with pre-existing potential immune-mediated diseases: a pooled post hoc analysis on two parallel randomized trials. Rheumatology (Oxford) 2021; 60:1226-1233. [PMID: 32910152 PMCID: PMC7937016 DOI: 10.1093/rheumatology/keaa424] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 06/18/2020] [Indexed: 12/22/2022] Open
Abstract
Abstract Objective In the ZOE-50 (NCT01165177) and ZOE-70 (NCT01165229) phase 3 clinical trials, the adjuvanted recombinant zoster vaccine (RZV) demonstrated ≥90% efficacy in preventing herpes zoster (HZ) in all age groups ≥50 years. Given the increased HZ risk associated with certain underlying autoimmune diseases or their treatment regimes, we conducted a post hoc analysis of RZV’s efficacy against HZ and safety profile [specifically, the occurrence of serious adverse events (SAEs)] in ZOE-50/70 participants who reported pre-existing potential immune-mediated diseases (pIMDs) at enrolment and were not on immunosuppressive therapies. Methods Adults aged ≥50 (ZOE-50) and ≥70 (ZOE-70) years were randomized to receive two doses of RZV or placebo 2 months apart. In this subgroup analysis of participants with at least one pIMD at enrolment, the efficacy was calculated for two-dose recipients who did not develop confirmed HZ before 30 days post-dose 2. SAE occurrence was evaluated for all participants who received at least one dose. Results Of the 14 645 RZV and 14 660 placebo recipients from the ZOE-50/70 studies, 983 and 960, respectively, reported at least one pre-existing pIMD at enrolment and were included in these analyses. The most frequent pre-existing conditions were psoriasis, spondyloarthropathy and RA. Efficacy against HZ was 90.5% (95% CI: 73.5, 97.5%) overall with the lowest being 84.4% (95% CI: 30.8, 98.3%) in the 70–79-year-old age group. SAEs and fatal SAEs were similar between RZV and placebo recipients. Conclusion In ZOE-50/70 participants with pre-existing pIMDs, RZV was highly efficacious against HZ and SAE incidence was similar between RZV and placebo recipients. Trial registration ClinicalTrials.gov, https://clinicaltrials.gov, NCT01165177 (ZOE-50), NCT01165229 (ZOE-70).
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Affiliation(s)
| | | | | | | | - Myron J Levin
- Departments of Pediatrics and Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
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Forbes H, Bhaskaran K, Grint D, Hu V, Langan S, McDonald H, Morton C, Smeeth L, Walker J, Warren‐Gash C. Incidence of acute complications of herpes zoster among immunocompetent adults in England: a matched cohort study using routine health data. Br J Dermatol 2021; 184:1077-1084. [PMID: 33216946 PMCID: PMC8607468 DOI: 10.1111/bjd.19687] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2020] [Indexed: 01/17/2023]
Abstract
BACKGROUND Herpes zoster can cause rare but serious complications; the frequency of these complications has not been well described. OBJECTIVES To quantify the risks of acute non-postherpetic neuralgia (PHN) zoster complications, to inform vaccination policy. METHODS We conducted a cohort study among unvaccinated immunocompetent adults with incident zoster, and age-, sex- and practice-matched control adults without zoster, using routinely collected health data from the UK Clinical Practice Research Datalink (years 2001 to 2018). Crude attributable risks of complications were estimated as the difference between Kaplan-Meier-estimated 3-month cumulative incidences in patients with zoster vs. controls. We used Cox models to obtain hazard ratios for our primary outcomes in patients with and without zoster. Primary outcomes were ocular, neurological, cutaneous, visceral and zoster-specific complications. We also assessed whether antivirals during acute zoster protected against the complications. RESULTS In total 178 964 incident cases of zoster and 1 799 380 controls were included. The absolute risks of zoster-specific complications within 3 months of zoster diagnosis were 0·37% [95% confidence interval (CI) 0·34-0·39] for Ramsay Hunt syndrome, 0·01% (95% CI 0·0-0·01) for disseminated zoster, 0·04% (95% CI 0·03-0·05) for zoster death and 0·97% (95% CI 0·92-1·00) for zoster hospitalization. For other complications, attributable risks were 0·48% (95% CI 0·44-0·51) for neurological complications, 1·33% (95% CI 1·28-1·39) for ocular complications, 0·29% (95% CI 0·26-0·32) for cutaneous complications and 0·78% (95% CI 0·73-0·84) for visceral complications. Attributable risks were higher among patients > 50 years old. Patients with zoster had raised risks of all primary outcomes relative to controls. Antiviral prescription was associated with reduced risk of neurological complications (hazard ratio 0·61, 95% CI 0·53-0·70). CONCLUSIONS Non-PHN complications of zoster were relatively common, which may affect cost-effectiveness calculations for zoster vaccination. Clinicians should be aware that zoster can lead to various complications, besides PHN.
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Affiliation(s)
- H.J. Forbes
- London School of Hygiene & Tropical MedicineLondonUK
| | - K. Bhaskaran
- London School of Hygiene & Tropical MedicineLondonUK
| | - D. Grint
- London School of Hygiene & Tropical MedicineLondonUK
- NIHR Health Protection Research Unit in ImmunisationLondonUK
| | - V.H. Hu
- London School of Hygiene & Tropical MedicineLondonUK
| | - S.M. Langan
- London School of Hygiene & Tropical MedicineLondonUK
| | - H.I. McDonald
- London School of Hygiene & Tropical MedicineLondonUK
- NIHR Health Protection Research Unit in ImmunisationLondonUK
| | - C. Morton
- London School of Hygiene & Tropical MedicineLondonUK
| | - L. Smeeth
- London School of Hygiene & Tropical MedicineLondonUK
| | - J.L. Walker
- London School of Hygiene & Tropical MedicineLondonUK
- NIHR Health Protection Research Unit in ImmunisationLondonUK
- Statistics, Modelling and Economics DepartmentPublic Health EnglandLondonUK
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Lignitz S, Zepp F. Diabetes und Impfen. DIABETOL STOFFWECHS 2021. [DOI: 10.1055/a-1140-1093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Zhao Y, Ling DY, Zhang J, Wu Q, Zhang ZW, Wang ZY. Effectiveness of acupuncture therapy for postherpetic neuralgia: an umbrella review protocol. BMJ Open 2021; 11:e043064. [PMID: 34020972 PMCID: PMC8144037 DOI: 10.1136/bmjopen-2020-043064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION Several systematic reviews and meta-analysis indicate that acupuncture and related therapies may be a valuable adjunctive technique to pharmacological interventions for pain management of postherpetic neuralgia (PHN). However, the robustness of the results of these studies has not been evaluated. The aim of this proposed umbrella review is to provide more reliable evidence of the effectiveness of acupuncture therapy for PHN based on medical references for healthcare decision makers. METHODS AND ANALYSIS PubMed, EMBASE, The Cochrane Library, Web of Science, Chinese BioMedical Literature Database, VIP Database for Chinese Technical Periodicals, China National Knowledge Infrastructure and Wan fang Database will be used to retrieve reviews. The time of publication will be limited from inception to March 2021. Two reviewers will screen all retrieved articles independently to identify their eligibility and extract the data. The quality will be assessed independently by two trained reviewers using Assessment of Multiple Systematic Reviews-2 for methodological quality, Risk of Bias in Systematic Review for level of bias, Preferred Reporting Items for Systematic Reviews and Meta-Analysis for reporting quality and Grading of Recommendations Assessment, Development and Evaluation for the quality of evidence. Any disagreements will be settled by discussion or the involvement of a third reviewer. ETHICS AND DISSEMINATION The protocol of this review does not require ethical approval because the research will be based on publicly available data. The findings will be disseminated through publication in peer-reviewed international journals or presentation in academic conference. PROSPERO REGISTRATION NUMBER CRD42020173341. REPORTING CHECKLIST PRISMA-P, 2015.
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Affiliation(s)
- Yan Zhao
- Department of Pain, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Di-Yang Ling
- Department of Pain, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Juan Zhang
- Department of Pain, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Qiong Wu
- Department of Pain, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Zhen-Wu Zhang
- Department of Pain, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Zhe-Yin Wang
- Department of Pain, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
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Buchan SA, Daneman N, Wang J, Garber G, Wormsbecker AE, Wilson SE, Deeks SL. Incidence of Hospitalizations and Emergency Department Visits for Herpes Zoster in Immunocompromised and Immunocompetent Adults in Ontario, Canada, 2002-2016. Clin Infect Dis 2021; 71:22-29. [PMID: 31436814 DOI: 10.1093/cid/ciz769] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 08/20/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Immunocompromised adults are at .increased risk of herpes zoster (HZ) infection and related complications. We aimed to assess the incidence of hospital-attended HZ (ie, seen in hospital or emergency department) in immunocompromised populations and compare it to immunocompetent populations. METHODS We calculated incidence rates (IRs) of hospital-attended HZ in Ontario, Canada, between 1 April 2002 and 31 August 2016 in adults ≥18 years of age categorized as immunocompromised or immunocompetent. We repeated these analyses by type of immunocompromising condition and provided incidence rate ratios (IRRs) comparing to immunocompetent adults. We also calculated IRs and IRRs of HZ complications by immunocompromised status. RESULTS There were 135 206 incident cases of hospital-attended HZ during the study period. Immunocompromised adults accounted for 13% of these cases despite representing 3% of the population. The risk of hospital-attended HZ was higher for immunocompromised adults compared with immunocompetent adults (IRR, 2.9 [95% confidence interval {CI}, 2.9-3.0]) and ranged across type of immunocompromising conditions, from 2.6 (95% CI, 2.6-2.7) in those with a solid tumor malignancy to 12.3 (95% CI, 11.3-13.2) in those who had undergone hematopoietic stem cell transplant. The risk of any HZ complication was higher in immunocompromised adults (IRR, 3.6 [95% CI, 3.5-3.7]) and highest for disseminated zoster (IRR, 32.8 [95% CI, 27.8-38.6]). CONCLUSIONS The risk of hospital-attended HZ and related complications was higher in immunocompromised populations compared with immunocompetent populations. Our findings underscore the high-risk nature of this population and the potential benefits that may be realized through HZ vaccination.
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Affiliation(s)
- Sarah A Buchan
- Public Health Ontario, University of Toronto, Ontario, Canada.,Institute for Clinical Evaluative Sciences, University of Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Canada
| | - Nick Daneman
- Public Health Ontario, University of Toronto, Ontario, Canada.,Institute for Clinical Evaluative Sciences, University of Toronto, Ontario, Canada.,Sunnybrook Research Institute, Ontario, Canada.,Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Ontario, Canada.,Department of Medicine, Ontario, Canada.,Institute for Health Policy, Management and Evaluation, University of Toronto, Ontario, Canada
| | - Jun Wang
- Public Health Ontario, University of Toronto, Ontario, Canada.,Institute for Clinical Evaluative Sciences, University of Toronto, Ontario, Canada
| | - Gary Garber
- Public Health Ontario, University of Toronto, Ontario, Canada.,Department of Medicine, Ontario, Canada.,Ottawa Hospital Research Institute, University of Toronto, Ontario, Canada.,Department of Medicine, University of Ottawa, Ontario, Canada
| | - Anne E Wormsbecker
- Unity Health Toronto, University of Toronto, Ontario, Canada.,Department of Pediatrics, Faculty of Medicine, University of Toronto, Ontario, Canada
| | - Sarah E Wilson
- Public Health Ontario, University of Toronto, Ontario, Canada.,Institute for Clinical Evaluative Sciences, University of Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Canada
| | - Shelley L Deeks
- Public Health Ontario, University of Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Canada
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Buchan SA, Daneman N, Wang J, Wilson SE, Garber G, Wormsbecker AE, Antoniou T, Deeks SL. Herpes zoster in older adults in Ontario, 2002-2016: Investigating incidence and exploring equity. PLoS One 2021; 16:e0246086. [PMID: 33571224 PMCID: PMC7877748 DOI: 10.1371/journal.pone.0246086] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 01/12/2021] [Indexed: 11/18/2022] Open
Abstract
Older adults are at increased risk of herpes zoster (HZ) and post-herpetic neuralgia (PHN) and HZ vaccines are available to help prevent infection. The objective of our study was to provide updated data on incidence of HZ and PHN related to clinical and demographic factors in older adults to inform immunization practices. We conducted a population-based, retrospective cohort study and included all cases of HZ seen in outpatient, emergency department, and hospital settings for adults aged 65 years and over between April 1, 2002 to August 31, 2016 in Ontario, Canada. We calculated the incidence of HZ and PHN, and estimated the proportion within each subgroup that developed PHN. We also assessed incidence by neighbourhood-level income quintile before and after the availability of vaccine for private purchase. The average annual incidence of HZ in any setting was 59.0 per 10,000 older adults, with higher incidence in outpatient as opposed to hospital settings. Incidence was higher in the oldest age groups, females, and those classified as immunocompromised or frail. Relative to the pre-vaccine era, the disparities in incidence of HZ by neighbourhood-level income increased, with higher rates of HZ and PHN seen in those residing in lower income quintiles. Additional prevention efforts should be targeted toward adults who are immunocompromised, frail, and those living in lower socioeconomic quintiles. Future work should assess the impact of the zoster vaccine program with a particular focus on equity in the publicly-funded era.
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Affiliation(s)
- Sarah A. Buchan
- Health Protection, Public Health Ontario, Toronto, Ontario, Canada
- Populations and Public Health, ICES, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- * E-mail:
| | - Nick Daneman
- Health Protection, Public Health Ontario, Toronto, Ontario, Canada
- Populations and Public Health, ICES, Toronto, Ontario, Canada
- Sunnybrook Research Institute, Toronto, Ontario, Canada
- Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Jun Wang
- Health Protection, Public Health Ontario, Toronto, Ontario, Canada
- Populations and Public Health, ICES, Toronto, Ontario, Canada
| | - Sarah E. Wilson
- Health Protection, Public Health Ontario, Toronto, Ontario, Canada
- Populations and Public Health, ICES, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Gary Garber
- Health Protection, Public Health Ontario, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Anne E. Wormsbecker
- Unity Health Toronto, Toronto, Ontario, Canada
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Tony Antoniou
- Populations and Public Health, ICES, Toronto, Ontario, Canada
- Unity Health Toronto, Toronto, Ontario, Canada
- Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ontario
- Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Shelley L. Deeks
- Health Protection, Public Health Ontario, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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Abreu ADJLD, Venys A, Jacob W, Silva TD, Henrique A, Gopala K, Barros ENCD. Burden of herpes zoster among Brazilian adults – a hospital-based study. GERIATRICS, GERONTOLOGY AND AGING 2021. [DOI: 10.53886/gga.e0210035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE: To describe the clinical features of herpes zoster in adult patients treated at a large tertiary care hospital in Brazil over a 5-year period. METHODS: The medical records of suspected herpes zoster cases (based on ICD-10 codes) were identified for full review. Convenience sampling was used to select the medical records from a tertiary hospital in São Paulo. We collected data about co-existing medical conditions, medication use, herpes zoster-related clinical features and outcomes, and healthcare resource utilization. RESULTS: A total of 249 individuals whose first episode of herpes zoster occurred between 2010 and 2014 were included. The mean patient age was 55 years (range 18–96), and the majority were women (63.05%) and aged ≥ 50 years (63.86%). Medical comorbidities were reported in 92.77%, including diabetes (19.68%) and HIV infection (7.63%). Current/recent use of immunosuppressive agents was reported in 31.73%. A total of 65.86% of the patients were hospitalized: 102 patients (40.96%) were admitted for herpes zoster management, while 62 (24.90%) were already receiving inpatient care. The mean hospital length of stay was 16.60 days. One-third (34.14%) were managed as outpatients. Postherpetic neuralgia was reported as a complication in 18.07%. CONCLUSIONS: This retrospective descriptive study found a high frequency of herpes zoster episodes in older adults with comorbidities who sought medical care at a tertiary hospital. These results also underscore the importance of understanding the epidemiology of this disease and developing control strategies for these at-risk populations in Brazil.
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Yao H, Zhu C, Liu L, Hu H. Different dosages of valaciclovir for the treatment of herpes zoster in adults: A randomized clinical study. J Clin Pharm Ther 2020; 46:717-723. [PMID: 33368338 DOI: 10.1111/jcpt.13336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 11/24/2020] [Accepted: 12/08/2020] [Indexed: 11/27/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE The dosages of valaciclovir used for herpes zoster treatment recommended by Chinese pharmaceutical companies can differ considerably from those reported in the literature. This randomized clinical study compares the efficacy and safety of different oral valaciclovir doses for the treatment of herpes zoster in adults. METHODS A total of 214 patients with herpes zoster were enrolled and randomized into two groups according to age: 98 patients in the 18-44-year group (younger patients) and 116 patients in the 45-74-year group (middle-aged and elderly patients). Patients in the two age groups were then prescribed different doses of valaciclovir. The high-dose group was administered 900 mg of valaciclovir, three times daily for 10 days, whereas the low-dose group was administered 300 mg of valaciclovir, two times daily for 10 days. The efficacy and side effects of these regimens were recorded on days 6, 11 and 30. RESULTS In total, 207 (of 214 enrolled) patients completed the study. Of the seven patients who discontinued the study, five discontinued because their follow-up time was not fixed and two withdrew after moving to other cities. At the 11th day after treatment, the clinical effect of high-dose valaciclovir groups were significantly better than that of the low-dose valaciclovir groups in middle-aged and elderly patients (p < 0.05). The difference in visual analog scale (VAS) pain scores between the two dose groups was statistically significant in middle-aged and elderly patients at the 6th day(p < 0.05), whereas there was no difference in younger patients (p > 0.05). The VAS scores were significantly lower in high-dose group than in low-dose group at day 11 in both groups of patients(p < 0.05).There was no statistically significant difference in the time to skin scab improvement between the two different dose groups in younger patients (p > 0.05). Among middle-aged and elderly patients, the incidence of postherpetic neuralgia (PHN) was significantly lower in the high-dose group than in the low-dose group (p < 0.05). The difference in the incidence of adverse reactions between the high-dose and low-dose groups was not statistically significant (p > 0.05). Overall, the main side effect was headache. WHAT IS NEW AND CONCLUSION The present study indicates that early treatment with high-dose valaciclovir can significantly reduce pain in patients, especially in elderly patients, in whom it can also reduce the incidence of PHN. In terms of safety, no significant difference was noted in the incidence of adverse reactions between high- and low-dose groups.
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Affiliation(s)
- Hongliang Yao
- Department of Dermatology, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Chengyao Zhu
- Department of Dermatology, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
| | - Lunfei Liu
- Department of Dermatology, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China.,Department of Dermatology, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Honghua Hu
- Department of Dermatology, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China
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Muñoz-Quiles C, López-Lacort M, Díez-Domingo J, Orrico-Sánchez A. Herpes zoster risk and burden of disease in immunocompromised populations: a population-based study using health system integrated databases, 2009-2014. BMC Infect Dis 2020; 20:905. [PMID: 33256624 PMCID: PMC7708196 DOI: 10.1186/s12879-020-05648-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 11/22/2020] [Indexed: 12/13/2022] Open
Abstract
Background Estimate the incidence of herpes zoster (HZ), its complications and healthcare utilization rates in adults (≥ 18-years-old) with a wide range of immunocompromised (IC) conditions compared to IC-free cohort. Method A population-based retrospective study using the Valencia healthcare Integrated Databases (VID) (2009–2014). HZ and IC were defined using ICD-9 codes in primary care (PC) and hospitalization registers. Incidence rates (IR), risk of HZ, HZ-recurrence, HZ-complications and healthcare utilization rates were estimated in the IC-cohort compared to IC-free. Results The study population consisted of 4,382,590 subjects, of which 578,873 were IC (13%). IR (in 1000 persons-year) of HZ overall, in IC and in IC-free cohort was 5.02, 9.15 and 4.65, respectively. IR of HZ increased with age in both cohorts and it was higher for all IC conditions studied, reaching up to twelvefold in subjects with stem cell transplantation. IC subjects had 51% higher risk of developing HZ, 25% higher HZ-recurrence and the risk of HZ-complications was 2.37 times higher than in IC-free. HZ-related healthcare utilization was higher in the IC-cohort than in IC-free (number of hospitalizations 2.93 times greater, hospital stays 12% longer, 66% more HZ-specialist visits, 2% more PC visits, sick leaves 18% longer and 20% higher antiviral dispensation). Conclusions Patients suffering from all the IC conditions studied are at higher risk of developing HZ, HZ-recurrence and post-herpetic complications, which implies a substantial morbidity and a high consumption of resources. These results should be considered for vaccine policy implementation.
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Affiliation(s)
- Cintia Muñoz-Quiles
- Vaccines Research Unit, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana, FISABIO-Public Health, Avda. Cataluña, 21, 46020, Valencia, Spain.
| | - Mónica López-Lacort
- Vaccines Research Unit, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana, FISABIO-Public Health, Avda. Cataluña, 21, 46020, Valencia, Spain
| | - Javier Díez-Domingo
- Vaccines Research Unit, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana, FISABIO-Public Health, Avda. Cataluña, 21, 46020, Valencia, Spain.,Universidad Católica de Valencia San Vicente Mártir, Carrer de Quevedo, 2, 46001, València, Spain
| | - Alejandro Orrico-Sánchez
- Vaccines Research Unit, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana, FISABIO-Public Health, Avda. Cataluña, 21, 46020, Valencia, Spain
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Glare P, Overton S, Aubrey K. Transition from acute to chronic pain: where cells, systems and society meet. Pain Manag 2020; 10:421-436. [PMID: 33111634 DOI: 10.2217/pmt-2019-0039] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Current treatments for chronic pain are often ineffective. At the same as searching for novel therapeutics, there is growing interest in preventing acute pain becoming chronic. While the field is still in its infancy, its knowledge base is increasingly expanding. Certainly, biomedical factors, for example, the type of tissue damage, are important but they are often not modifiable. Psychosocial risk factors (e.g., thoughts and beliefs about pain, mood, social support, workplace problems) are modifiable. There is an increasing body of research that cognitive behavioral therapy can prevent transition. Internet-based delivery of cognitive behavioral therapy improves access. Clinicians need to be aware that they may inadvertently promote pain chronification in their patients by what they say and do.
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Affiliation(s)
- Paul Glare
- Pain Management Research Institute, Faculty of Medicine & Health, University of Sydney, NSW, 2028, Australia
| | - Sarah Overton
- Pain Management Research Centre, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Karin Aubrey
- Pain Management Research Institute, Faculty of Medicine & Health, University of Sydney, NSW, 2028, Australia.,Kolling Institute of Medical Research, University of Sydney and Northern Sydney Local Health District, NSW, 2065, Australia
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Li T, Wang J, Xie H, Hao P, Qing C, Zhang Y, Liao X, Liang T. Study on the related factors of post-herpetic neuralgia in hospitalized patients with herpes zoster in Sichuan Hospital of Traditional Chinese Medicine based on big data analysis. Dermatol Ther 2020; 33:e14410. [PMID: 33052606 DOI: 10.1111/dth.14410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/11/2020] [Accepted: 10/01/2020] [Indexed: 10/23/2022]
Abstract
Although various factors were reported to be related to post-herpetic neuralgia (PHN), studies based on adequate and comprehensive data were absent. Data was extracted from cases of hospitalized patients with herpes zoster in dermatology department, Sichuan hospital of traditional Chinese medicine range from December, 2011 to February, 2018, and then cleaned to build prediction model with TREENET algorithms. Following evaluated the prediction model by ROC and confusion matrix, variables importance ranking and variables dependency analysis were performed, resulting in the importance ranking of factors for PHN and the dependency between factors and PHN. Based on strict inclusion and exclusion criteria, 1303 (571 PHN and 732 normal controls) cases and 2958 indicators were selected. Model evaluation showed high ROC value (training sample = 0.985, test samples = 0.752) and high accuracy value (70.27%), which indicated that the model was predictive. After variables importance ranking and variables dependency analysis, 62 variables in the model were associated with the occurrence of PHN. Our study identified 62 variables related to PHN and revealed that various variables were the important risk factors for PHN, including age, MCHC, sodium and UA.
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Affiliation(s)
- Tianhao Li
- Department of Dermatology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jundong Wang
- National Traditional Chinese Medicine Clinical Research Bases Office, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Hongyan Xie
- National Traditional Chinese Medicine Clinical Research Bases Office, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Pingsheng Hao
- Department of Dermatology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chun Qing
- Department of Dermatology, Wuxi Hospital of Traditional Chinese Medicine, Chengdu, China
| | - Yuzhen Zhang
- Department of Dermatology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xin Liao
- Information Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tao Liang
- Technical Department, ChengDu QiYue Data Technology Co., Ltd, Chengdu, China
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Wang XX, Zhang Y, Fan BF. Predicting Postherpetic Neuralgia in Patients with Herpes Zoster by Machine Learning: A Retrospective Study. Pain Ther 2020; 9:627-635. [PMID: 32915399 PMCID: PMC7648805 DOI: 10.1007/s40122-020-00196-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Indexed: 11/26/2022] Open
Abstract
Introduction Postherpetic neuralgia (PHN) is a neuropathic pain secondary to shingles. Studies have shown that early pain intervention can reduce the incidence or intensity of PHN. The aim of this study was to predict whether a patient with acute herpetic neuralgia will develop PHN and to help clinicians make better decisions. Method Five hundred two patients with shingles were reviewed and classified according to whether they had PHN. The risk factors associated with PHN were determined by univariate analysis. Logistic regression and random forest algorithms were used to do machine learning, and then the prediction accuracies of the two algorithms were compared, choosing the superior one to predict the next 60 new cases. Results Age, NRS score, rash site, Charlson comorbidity index (CCI) score, antiviral therapy and immunosuppression were found related to the occurrence of PHN. The NRS score was the most closely related factor with an importance of 0.31. As for accuracy, the random forest was 96.24%, better than that of logistic regression in which the accuracy was 92.83%. Then, the random forest model was used to predict 60 newly diagnosed patients with herpes zoster, and the accuracy rate was 88.33% with a 95% confidence interval (CI) of 77.43–95.18%. Conclusions This study provides an idea and a method in which, by analyzing the data of previous cases, we can develop a predictive model to predict whether patients with shingles will develop PHN.
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Affiliation(s)
- Xin-Xing Wang
- Graduate School of Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China
- Department of Pain, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Yi Zhang
- Department of Pain, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Bi-Fa Fan
- Department of Pain, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China.
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Kato J, Matsui N, Kakehi Y, Murayama E, Ohwada S. Long-term safety and efficacy of mirogabalin in Asian patients with postherpetic neuralgia: Results from an open-label extension of a multicenter randomized, double-blind, placebo-controlled trial. Medicine (Baltimore) 2020; 99:e21976. [PMID: 32899037 PMCID: PMC7478715 DOI: 10.1097/md.0000000000021976] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE Postherpetic neuralgia (PHN) is a condition that results from nerve dysfunction following an episode of acute herpes zoster (shingles). Mirogabalin is a novel, selective oral α2δ ligand that demonstrated safety and efficacy in a multicenter, randomized, double-blind, placebo-controlled 14-week study in Asian patients with PHN. This 52-week, open-label extension study investigated the long-term safety and efficacy of flexible-dosage mirogabalin in Asian patients with PHN. METHODS This open-label extension study enrolled patients who completed the placebo-controlled study. Patients started with a dose of 5 mg mirogabalin twice daily (BID), which was followed by a flexible dose of 10 or 15 mg BID. During the study, patients assessed their pain using the Short-Form McGill Pain Questionnaire (SF-MPQ). Adverse events were monitored throughout the study. RESULTS Of 239 enrolled patients, 184 (77.0%) completed the study and 185 patients (77.4%) received the 15 mg BID dose most during the treatment duration. Most treatment-emergent adverse events (TEAEs) were mild or moderate. The most common TEAEs were nasopharyngitis, somnolence, dizziness, weight increased, and edema. All SF-MPQ scales decreased from baseline to week 52. CONCLUSIONS This study showed the safety and stable pain management of a long-term flexible dosing regimen of mirogabalin 10 or 15 mg twice daily for 52 weeks in patients with PHN. CLINICAL TRIAL REGISTERED AT CLINICALTRIALS.GOV:: NCT02318719. SUMMARY FOR TABLE OF CONTENTS Mirogabalin-a novel α2δ oral ligand-was shown to be effective and well tolerated for treating postherpetic neuralgia (PHN) in an Asian multicenter, randomized, double-blind, placebo-controlled, 14-week study. This open-label, 52-week study was conducted as an extension of the double-blind study to demonstrate long-term safety and efficacy of mirogabalin.
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Affiliation(s)
- Jitsu Kato
- Department of Anesthesiology, Nihon University School of Medicine
| | | | | | | | - Shoichi Ohwada
- Biostatistics and Data Management Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan
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Tanenbaum HC, Lawless A, Sy LS, Hong V, Ackerson B, Bruxvoort K, Luo Y, Tseng HF. Differences in Estimates of Post-Herpetic Neuralgia Between Medical Chart Review and Self-Report. J Pain Res 2020; 13:1757-1762. [PMID: 32765050 PMCID: PMC7368161 DOI: 10.2147/jpr.s255238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 07/04/2020] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Post-herpetic neuralgia (PHN) is a common herpes zoster (HZ) complication, where pain persists 90 days after the initial HZ diagnosis. Evaluating PHN risk is essential for determining the burden on patients and health-care systems, but research shows variable estimates. The extent to which these differences are related to the assessment method has not been examined. The purpose of this study is to compare the proportion of PHN among HZ patients measured by medical chart review and self-report surveys. METHODS PHN risk was assessed among a sample of Kaiser Permanente Southern California members with HZ. Chart reviews identified lingering pain 90-180 days post-HZ diagnosis and the Zoster Brief Pain Inventory was administered 90 days post-HZ diagnosis by telephone. Frequencies of PHN identified with each approach were cross-tabulated and stratified by sex, age group, and zoster vaccine live vaccination status. RESULTS Chart review and self-report were largely concordant (n=875, 89.20%); however, chart review yielded lower PHN risk overall and for the stratified subgroups. PHN from self-report was substantially higher (6.30-8.33%) among patients who were male, ≥70 years, or unvaccinated. Among those who typically seek care more often (female, younger, vaccinated), the discrepancy between each method was notably lower (1.60-2.92%). CONCLUSION Our findings suggest that chart review underestimates cases among those less likely to seek health care, including males, the elderly, and unvaccinated individuals. The agreement between the methods indicates that each can provide a reasonable approximation of PHN, but analyses should carefully control for health-care utilization.
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Affiliation(s)
- Hilary C Tanenbaum
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Anna Lawless
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Lina S Sy
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Vennis Hong
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Bradley Ackerson
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Katia Bruxvoort
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Yi Luo
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
| | - Hung Fu Tseng
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, CA, USA
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Chen L, Zhou R, Sun F, Weng Y, Ye L, Yang P. Efficacy and safety of the extracorporeal shockwave therapy in patients with postherpetic neuralgia: study protocol of a randomized controlled trial. Trials 2020; 21:630. [PMID: 32641142 PMCID: PMC7346340 DOI: 10.1186/s13063-020-04564-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 06/26/2020] [Indexed: 02/08/2023] Open
Abstract
Background Postherpetic neuralgia (PHN) is one of the most common types of chronic neuropathic pain, which seriously affects quality of the life because of pain severity and poor response to the currently available treatments. The main strategies for PHN management are medication and invasive interventional therapies; however, these approaches have many adverse effects, so it is important to find another effective and safe treatment for PHN. Methods A single-center, single-blind randomized clinical trial will evaluate 98 study participants randomized in a 1:1 ratio into control and experimental groups. The control group will receive conventional treatment including medication therapy and invasive interventional therapy. The experimental group will receive extracorporeal shockwave therapy (ESWT) in addition to conventional therapy. The primary outcome is pain intensity assessed on a visual analogue scale (VAS); the secondary outcomes are the following: quality of life assessed by the 36-Item Short-Form Health Survey (SF-36), psychological state for anxiety and depression measured by the Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS), and sleep quality measured by the Pittsburgh Sleep Quality Index (PSQI). Assessors blinded to the randomization will collect data during the intervention period at baseline and weeks 1, 4, and 12. The plasma levels of tumor necrosis factor-α and interleukin-6 will be assessed before and after ESWT to explore the biochemical mechanisms of ESWT in the treatment of PHN. Discussion This randomized controlled trial will evaluate the effectiveness and safety of ESWT in patients with PHN and thus will provide clinical evidence for its use in the management of PHN and explore the potential biochemical mechanisms of this treatment. Trial registration www.ChiCTR.org.cn, identifier: ChiCTR1900025828. Registered on 10 September 2019
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Affiliation(s)
- Lu Chen
- Department of Pain Management, West China Hospital, Sichuan University, Guoxuexiang No. 37, Chengdu, 610041, People's Republic of China
| | - Ruihao Zhou
- Department of Pain Management, West China Hospital, Sichuan University, Guoxuexiang No. 37, Chengdu, 610041, People's Republic of China
| | - Fuguo Sun
- Department of Pain Management, West China Hospital, Sichuan University, Guoxuexiang No. 37, Chengdu, 610041, People's Republic of China
| | - Yan Weng
- Department of Pain Management, West China Hospital, Sichuan University, Guoxuexiang No. 37, Chengdu, 610041, People's Republic of China
| | - Ling Ye
- Department of Pain Management, West China Hospital, Sichuan University, Guoxuexiang No. 37, Chengdu, 610041, People's Republic of China.
| | - Pingliang Yang
- Department of Anesthesiology, The First Affiliated Hospital of Chengdu Medical College, Xindu, 610500, Sichuan, People's Republic of China.
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Zeng WB, Zhang F, Cheng S, Sun JY, Shen H, Luo MH. Concerns on Vaccine against Varicella Caused by Varicella-Zoster Virus Infection. Virol Sin 2020; 36:159-162. [PMID: 32468419 DOI: 10.1007/s12250-020-00231-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/17/2020] [Indexed: 12/30/2022] Open
Affiliation(s)
- Wen-Bo Zeng
- State Key Laboratory of Virology, CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Center for Biosafety Mega-Science, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Fukun Zhang
- Changchun Keygen Biological Products Co. Ltd, Changchun, 130000, China
| | - Shuang Cheng
- State Key Laboratory of Virology, CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Center for Biosafety Mega-Science, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Jin-Yan Sun
- State Key Laboratory of Virology, CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Center for Biosafety Mega-Science, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Hongjie Shen
- Changchun Keygen Biological Products Co. Ltd, Changchun, 130000, China.
| | - Min-Hua Luo
- State Key Laboratory of Virology, CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Center for Biosafety Mega-Science, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, 430071, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
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Dong X, Liu Y, Yang Q, Liu Z, Zhang Z. Comparison of therapeutic effects of continuous epidural nerve block combined with drugs on postherpetic neuralgia. Int J Neurosci 2020; 131:191-195. [PMID: 32125200 DOI: 10.1080/00207454.2020.1736583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE To compare the therapeutic effects of continuous epidural block combined with drugs and oral drugs alone on postherpetic neuralgia (PHN). METHODS Ninety-six PHN patients meeting the standard were selected and divided into group A and group B. Patients in group A had epidural block combined with oral administration of gabapentin and oxycodone-acetaminophen, and patients in group B received oral gabapentin and oxycodone-acetaminophen. Visual analogue scale (VAS) and Wisconsin brief pain inventory scores were used to evaluate the patients in group A and group B for 6 times (before treatment, 1 d, 3 d, 7 d, 15 d and 30 d after treatment) respectively, and the complications and adverse reactions of the two treatment methods, as well as the number of cases requiring remedial measures were observed. RESULTS There were significant differences in VAS and Wisconsin brief pain inventory scores at 1 d, 3 d, 7 d, 15 d and 30 d after treatment between the two groups (p < 0.05). Moreover, the scores before and after treatment decreased with the time of treatment, and there was a significant difference between the two groups at different time points (p < 0.05). No significant adverse reactions were observed in group A except for 1 patient with catheter detachment. Compared with group A, the adverse reactions of group B were more varied and obvious. CONCLUSION Both treatments have certain effects on PHN, but epidural block combined with drug therapy is more effective, especially for patients with severe pain, early use can quickly relieve pain.
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Affiliation(s)
- Xi'an Dong
- Department of Pain, Linyi Central Hospital, Linyi, China
| | - Yuantao Liu
- Department of Pain, Linyi Central Hospital, Linyi, China
| | - Qianqian Yang
- Department of Pain, Linyi Central Hospital, Linyi, China
| | - Zhaobin Liu
- Department of Pain, Linyi Central Hospital, Linyi, China
| | - Zipu Zhang
- Department of Pain, Linyi Central Hospital, Linyi, China
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Grint DJ, McDonald HI, Walker JL, Amirthalingam G, Andrews N, Thomas S. Safety of inadvertent administration of live zoster vaccine to immunosuppressed individuals in a UK-based observational cohort analysis. BMJ Open 2020; 10:e034886. [PMID: 32001495 PMCID: PMC7045073 DOI: 10.1136/bmjopen-2019-034886] [Citation(s) in RCA: 237] [Impact Index Per Article: 59.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVES To investigate the safety of live attenuated varicella zoster vaccination when administered to immunosuppressed individuals. DESIGN Prospective observational cohort study. SETTING The study used anonymised data from the Clinical Practice Research Datalink (CPRD), comprising a representative sample of routinely collected primary care data in England between 2013 and 2017 and and linked Hospital Episode Statistics data. PARTICIPANTS 168 767 individuals age-eligible for varicella zoster vaccination registered at a general practice in England contributing data to CPRD. MAIN OUTCOME MEASURES Electronic health records indicating immunosuppression, zoster vaccination, diagnoses of specific varicella-zoster virus (VZV)-related disease and non-specific rash/encephalitis compatible with VZV-related disease. RESULTS Between 1 September 2013 and 31 August 2017, a period of immunosuppression was identified for 9093/168 767 (5.4%; 95% CI: 5.3%-5.5%) individuals age-eligible for zoster vaccination. The overall rate of vaccination while immunosuppressed was 1742/5251 (33.2 per 100 adjusted person years at risk; 95% CI: 31.9%-34.5%). Follow-up of the 1742 individuals who were inadvertently vaccinated while immunosuppressed identified only two cases of VZV-related disease within 8 weeks of vaccination (0.1%; 95% CI: 0.01%-0.4%), both primary care diagnoses of 'shingles', neither with a related hospital admission. CONCLUSIONS Despite evidence of inadvertent vaccination of immunosuppressed individuals with live zoster vaccination, there is a lack of evidence of severe consequences including hospitalisation. This should reassure primary care staff and encourage vaccination of mildly immunosuppressed individuals who do not meet current thresholds for contraindication. These findings support a review of the extent to which live zoster vaccination is contraindicated among the immunosuppressed.
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Affiliation(s)
- Daniel J Grint
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Helen I McDonald
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Jemma L Walker
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
- Statistics, Modelling and Economics Department, Public Health England, London, UK
| | - Gayatri Amirthalingam
- Immunisation and Countermeasures Division, National Infection Service, Public Health England, London, UK
| | - Nick Andrews
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
- Statistics, Modelling and Economics Department, Public Health England, London, UK
| | - Sara Thomas
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
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