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1.
Article in Chinese | WPRIM | ID: wpr-1018839

ABSTRACT

Objective To investigate the clinical efficacy of CT-guided pulsed radiofrequency combined with continuous nerve block in the treatment of refractory postherpetic neuralgia(PHN).Methods A total of 208 patients with refractory PHN,who were admitted to the Hengshui Municipal People's Hospital of China between January 2021 and January 2023,were selected as the subjects of study.Using random number table method,the patients were divided into combination group and control group,with 104 patients in each group.The patients of control group received CT-guided pulsed radiofrequency therapy,and the patients of combination group received additional continuous nerve block therapy on the basis of the treatment of control group.The pain degree at different time point,clinical effective rate,number of analgesia remedy times,quality of sleep,and the levels of serum high mobility group box 1(HMGB1),interleukin-1 β(IL-1β)and interleukin-10(IL-10)were compared between the two groups.Results During the follow-up period,4 patients were lost in touch.Finally,103 patients were included in the combination group and 101 patients were included in the control group.The total treatment response rate in the combination group was 89.32%,which was significantly higher than 78.22%in the control group(P<0.05).There were statistically significant differences in visual analogue scale(V AS)scores and Athens insomnia scale(AIS)scores including the time effect,inter-group effect and time-group interaction effect,between the two groups(P<0.05).The postoperative one-week,2-week,4-week VAS scores and AIS scores in the combination group were remarkably lower than those in the control group(P<0.05).The number of analgesia remedy times in the combination group was smaller than that in the control group,and the used dosage of tramadol in the combination group was lower than that in the control group(P<0.05).Four weeks after treatment,the serum levels of HMGB1,IL-1β and IL-10 in the combination group were lower than those in the control group(P<0.05).Conclusion For the treatment of refractory PHN,CT-guided pulsed radiofrequency combined with continuous nerve block can effectively alleviate neural inflammatory damage,and improve pain symptoms and sleep quality,besides,its analgesic effect and clinical efficacy are superior to CT-guided pulsed radiofrequency alone.(J Intervent Radiol,2024,33:264-268)

2.
Article in Chinese | WPRIM | ID: wpr-693830

ABSTRACT

Objective:To analyze the prognostic factors for survival in elderly patients with glioma.Methods:We performed a retrospective analysis of prognostic factors for elderly patients with glioma,who were treated by the same attending doctor during June 2014 and June 2016,to investigate the correlations of the age,dimension of pathology,histological grade,extent of resection,adjuvant therapy,preoperative Karnofsky Performance Scale (KPS) score,postoperative KPS score,molecular markers [isocitrate dehydrogenase-1 (IDHH-1),O6-methylguanine DNA-transferase (MGMT),epidermal growth factor receptor (EGFR),Ki-67] with the prognosis.Results:A total of 45 patients were included in the study.The median overall survival (OS) was 11 months.The median progression-free survival (PFS) was 6 months.Univariate analysis revealed that the age,gender,dimension ofpathology,histological grade and preoperative KPS score had no significant correlation with survival (P>0.05).The gross total resection,higher postoperative KPS score,adjuvant therapy,lower Ki-67 index were significantly correlated with survival.The expressions of MGMT and EGFR were significant factors for survival.High postoperative KPS score (P=0.019),adjuvant therapy (P=0.024),and the expression of MGMT (P=0.026) were independent predictors for increased median OS in a multivariate regression model.Conclusion:The extent of resection,adjuvant therapy,postoperative KPS score and molecular markers are the influential factors for survival.Larger prospective studies are needed to confirm these findings.

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