postherpetic neuralgia
Conditions
Interventions
Nerve block group:Ultrasound-guided affected nerve block
Once/week, a total of 4 times
For those with vitamin D deficiency, intramuscularly inject vitamin D2 10mg once /2 weeks, twice. The other patients were intramuscularly injected with normal saline at t
Combined treatment group:Ultrasound-guided affected nerve block
Once/week, a total of 4 times
Intramuscularly inject 1 ml of normal saline, once /2 weeks, twice
For vitamin D deficient patients, intramuscular injection of vitamin D2 10mg, once /2 weeks, twice afte
Sponsors
Xichang People's Hospital
Eligibility
Sex/Gender
All
Age
45 Years to 85 Years
Inclusion criteria
Inclusion criteria: ? Meet the diagnostic criteria for PHN (according to the Chinese Expert Consensus on the Diagnosis and Treatment of postherpetic neuralgia, 2016 edition), and the pain duration is < 6 months; ? The painful cutaneous area is located in the thoracic back; No other painful diseases except PHN; ? Participate voluntarily and sign informed consent.
Exclusion criteria
Exclusion criteria: ? There are serious systemic diseases or important organ function lesions; ? Have mental illness; ? There are contraindications of vitamin D; ? Vitamin D supplementation within 3 months; (5) Coagulation disorder or abnormal infection at the puncture site; ? local anesthesia drug allergy; ? Severe diabetes or diabetes complications.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Numerical Rating scale,NRS;Pregabalin dose; | — |
Secondary
| Measure | Time frame |
|---|---|
| Breakthrough pain,BTP;QoR-15 Scale; Insomnia Severity Index, ISI; | — |
Countries
China
Contacts
Public ContactShaoyong Xu
Xichang People's Hospital
Outcome results
None listed