Functional assessment and influencing factors after staged functional training in patients with ankle fractures

BACKGROUND The recovery of limb function after ankle fracture surgery is a gradual process.The main purpose of implementing early functional exercise,joint mobility,muscle contraction function,passive ankle flexion and extension exercises,or physical factor therapy techniques is to achieve the rapid recovery of normal physiological limb function.However,currently the most effective rehabilitation training method is staged limb functional exercise,which promotes rapid recovery of limb function while preventing adverse consequences caused by overwork or insufficient training.Staged limb functional exercise divides the rehabilitation process into multiple stages,each of which has specific training objectives and contents.This method helps patients gradually restore limb function.Nevertheless,some patients still exhibit poor limb function after standardized exercise.Therefore,a functional evaluation should be performed to analyze the impact of staged functional training after ankle fracture surgery.AIM To perform a functional evaluation and determine the influencing factors of staged functional training in patients with ankle fracture.METHODS A retrospective study enrolled 150 patients who underwent surgical treatment for ankle fracture from May 2020 to May 2022 at our hospital.Univariate and multivariate linear regression analyses were performed on general data,functional exercise compliance scale for orthopedic patients,Social Support Rating Scale(SSRS),American Orthopedic Foot and Ankle Score(AOFAS)Ankle-Hindfoot Score,and pain factors[serum bradykinin(BK),prostaglandin E2(PGE2),5-hydroxytryptamine(5-HT)].RESULTS Based on the AOFAS Ankle-Hindfoot Scale,the cases were divided into the excellent function(n=111)and ordinary function(n=39)groups.Univariate analysis revealed that monthly family income,education level,diabetes mellitus,functional exercise compliance scale of orthopedic patients score,SSRS,BK,PGE2,and 5-HT significantly influenced limb function after ankle fracture(P<0.05);Multiple linear regression analysis showed that the functional exercise compliance scale score,SSRS,BK,PGE2,and 5-HT were independent risk factors affecting functional performance after staged functional exercise(P<0.05).CONCLUSION Exercise compliance,SSRS,and pain level are the independent risk factors affecting functional performance after staged functional training following ankle surgery.Clinical nursing care after ankle surgery should include analgesic and health education measures to ensure optimal recovery of limb function.

Clinical therapeutic effect of self-prescribed Sanhanchushi Tongbi on lumbar disc herniation

BACKGROUND Lumbar disc herniation(LDH)commonly occurs during spinal surgery;LDH is on the increase in younger patients and is classified as"paralysis"and"back pain."Sanhanchushi Tongbi(SPST)is a customized prescription.It disperses cold,relieves pain,removes cold from the meridians and viscera,and treats neuropathic pain.However,few studies have investigated its mechanism of pain relief.AIM To observe the clinical therapeutic effects on LDH treated with self-prescribed SPST.METHODS A total of 211 patients with LDH syndrome were divided into two groups:107 patients in the control group were treated with conventional massage combined with traction,and 104 patients in the observation group were treated with a combination of the control regimen and self-prescribed oral SPST.The patients were treated for 4 wk.Indices of traditional Chinese medicine(TCM)syndrome score and serum inflammatory factor levels were measured.RESULTS After therapy,the TCM syndrome score in the observation group was significantly lower than that in the control group(P<0.05).The main symptoms,clinical signs,daily activities,and Japanese Orthopedic Association scores in the observation group were significantly higher than those in the control group after therapy(P<0.05).The levels of tumor necrosis factor-α,interleukin-6,and C-reactive protein were lower in the observation group than in the control group(P<0.05).In the observation group,superoxide dismutase levels were significantly higher,whereas malondialdehyde levels were significantly lower,compared with the control group(P<0.05).The overall efficacy rate in the observation group was 96.15%,which was substantially higher than that in the control group(88.79%;P<0.05).CONCLUSION Self-prescribed SPST can reduce the levels of inflammatory and pain-causing factors as well as lumbar pain in patients with LDH.

Research progress of pain catastrophizing in patients with lumbar disc herniation

Pain catastrophization is one of the negative emotional factors and an important psychological factor associated with patients with lumbar disc herniation(LDH).Currently,the concept of pain catastrophization of LDH is relatively mature abroad;however,there are only few research studies on this in China.To understand the status quo of pain catastrophization(PC)in patients with LDH and its influencing factors,the intervention measures of PC and their efficacy were further analyzed.In the present paper,the research status of PC at home and abroad is briefly expounded,and the influencing factors and clinical intervention measures for PC are analyzed.This paper reviews the concept of PC,the assessment tools,influencing factors,and the relevant intervention measures.In order to evaluate the pain degree of patients,understand the incidence of pain in patients,and improve the cure rate and quality of life of patients,the basic situation of patients with pain disaster is summarized to provide reference for medical personnel.

Study on pharmacodynamics and mechanism of nano-Kuiyangye in treating radiation esophagitis in rats

Objective:To explore the curative effect of nano-Kuiyangye on radiation esophagitis in Wistar rats,and to explore its possible mechanism.Methods:Wistar rats were irradiated locally with 30Gy rays to establish an animal model of radiation esophagitis in rats.After irradiation,nano-Kuiyangye,traditional Chinese medicine ulcer solution,Kangfuxin solution,nano-hydrotalcite matrix,and distilled water were used to intervene continuously for 7 d,during which the body weight and food intake of the rats were recorded.On day 7,blood was collected from the abdominal aorta under anesthesia,and the serum was obtained by centrifugation.The expression levels of pain-related factors prostaglandin-2(PGE-2),substance P(SP),and calcitonin gene-related peptide(CGRP)were detected by ELISA.Rats were sacrificed after blood collection,and full-length esophageal tissues were taken.Hematoxylin-eosin(HE)staining was performed to analyze the pathological changes of the rat esophagus,and Western Blotting was used to detect the expression of nuclear factor-κB(NF-κB)inflammatory protein.Results:Compared with the control group,the total food intake and body weight of the rats within 7 d after modeling were significantly decreased(P<0.05),and the expressions of pain-related factors PGE-2,SP,and CGRP were higher than those of the control group(P<0.05).,the esophageal pathological damage score increased(P<0.05),and the expression of NF-κB inflammatory protein increased(P<0.05);after treatment,the total food intake of the rats in the nano-Kuiyangye intervention group within 7 days after modeling was higher than that in other groups(P<0.05),the expressions of pain-related factors PGE-2,SP,and CGRP were lower than those in the model group(P<0.05),the esophageal pathological damage score was lower(P<0.05),and the expression of NF-κB inflammatory proteins was lower(P<0.05).Conclusion:Nano-Kuiyangye increases the food intake of rats with radiation esophagitis,reduces esophageal tissue damage,and reduces the concentration of serum pain factors;the anti-inflammatory effect of nano-Kuiyangye may be related to the reduction of NF-κB inflammatory factor levels.

Effects of Curcumin on Pain Threshold and on the Expression of Nuclear Factor κ B and CX3C Receptor 1 after Sciatic Nerve Chronic Constrictive Injury in Rats

Objective：To investigate the effects of curcumin on pain threshold and the expressions of nuclear factorκB（NF-κB）and CX3C chemokine receptor 1（CX3CR1）in spinal cord and dorsal root ganglion（DRG）of the rats with sciatic nerve chronic constrictive injury.Methods：One hundred and twenty male Sprague Dawley rats,weighing 220-250 g,were randomly divided into 4 groups.Sham surgery（sham）group：the sciatic nerves of rats were only made apart but not ligated;chronic constrictive injury（CCI）group：the sciatic nerves of rats were only ligated without any drug treatment;curcumin treated injury（Cur）model group：the rats were administrated with curcumin 100 mg/（kg·d）by intraperitoneal injection for 14 days after CCI;solvent control（SC）group：the rats were administrated with the solvent at the same dose for 14 days after CCI.Thermal withdrawal latency（TWL）and mechanical withdrawal threshold（MWT）of rats were respectively measured on pre-operative day 2 and postoperative day 1,3,5,7,10 and 14.The lumbar segment L4-5 of the spinal cord and the L4,L5 DRG was removed at post-operative day 3,7 and 14.The change of nuclear factorκB（NF-κB）p65 expression was detected by Western blotting while the expression of CX3CR1 was determined by immunohistochemical staining.Results：Compared with the sham group,the TWL and MWT of rats in the CCI group were significantly decreased on each post-operative day（P〈0.01）,which reached a nadir on the 3rd day after CCI,and the expressions of NF-κB p65and CX3CR1 were markedly increased in spinal cord dorsal horn and DRG.In the Cur group,the TWL of rats were significantly increased than those in the CCI group on post-operative day 7,10 and 14（P〈0.05）and MWT increased than those in the CCI group on post-operative day 10 and 14（P〈0.05）.In addition,the administration of curcumin significantly decreased the positive expressions of NF-κB p65 and CX3CR1 in spinal cord and DRG（P〈0.05）.Conclusion：Our study suggests that curcumin could ameliorate the CCI-induced neuropathic pain,probably through inhibiting CX3CR1 expression by the activation of NF-k B p65 in spinal cord and DRG.