蒙錫波 張卓林 鄧亞壽
【摘要】 目的:探討經(jīng)皮椎體成形術(shù)(percutaneous vertebroplasty,PVP)結(jié)合正規(guī)抗骨質(zhì)疏松治療女性絕經(jīng)期胸腰椎骨質(zhì)疏松性骨折的療效及對(duì)骨密度的影響。方法:選取2017年1月-2018年1月本院收治的胸腰椎骨質(zhì)疏松性骨折患者100例,依據(jù)不同治療方式分為兩組,對(duì)照組應(yīng)用PVP治療+術(shù)后碳酸鈣D3治療,研究組PVP治療+碳酸鈣D3、骨化三醇、降鈣素治療。觀察比較兩組臨床治療效果。觀察比較兩組治療前、治療后6個(gè)月全髖、大轉(zhuǎn)子、股骨頸及腰椎骨密度水平改變。觀察比較兩組治療后6、12個(gè)月再骨折情況。觀察比較兩組治療前,治療1、6、12、18個(gè)月后疼痛程度。結(jié)果:研究組臨床治療總有效率高于對(duì)照組(P<0.05)。研究組治療后6個(gè)月全髖、大轉(zhuǎn)子、股骨頸及腰椎骨密度水平均高于對(duì)照組(P<0.05)。研究組治療后6、12個(gè)月再發(fā)骨質(zhì)疏松性骨折人數(shù)均少于對(duì)照組(P<0.05)。研究組治療后不同時(shí)間點(diǎn)疼痛評(píng)分均低于對(duì)照組(P<0.05)。結(jié)論:給予女性絕經(jīng)期胸腰椎骨質(zhì)疏松性骨折患者PVP結(jié)合正規(guī)抗骨質(zhì)疏松治療,不僅能顯著提高骨密度水平,同時(shí)還可降低患者再發(fā)骨質(zhì)疏松性骨折的風(fēng)險(xiǎn),值得推廣。
【關(guān)鍵詞】 胸腰椎骨折 骨質(zhì)疏松 經(jīng)皮椎體成形術(shù) 抗骨質(zhì)疏松 骨密度
[Abstract] Objective: To investigate the effect of percutaneous vertebroplasty (PVP) combined with normal anti-osteoporosis treatment of osteoporotic thoracolumbar fracture in menopausal women and its effect on bone density. Method: A total of 100 patients with osteoporotic thoracolumbar fracture treated in our hospital from January 2017 to January 2018 were selected and divided into two groups according to different treatment methods. The control group was treated with PVP + postoperative calcium carbonate D3, the study group was given PVP treatment + calcium carbonate D3, calcitriol, calcitonin treatment. The clinical treatment effect of two groups were compared, the different positions of two groups before and after treatment: changes in bone density of the total hip, greater trochanter, femoral neck and lumbar spine were compared, the refracture at 6 and 12 months after treatment in two groups were compared, the pain levels of the two groups before treatment, 1, 6, 12 and 18 months after treatment were compared. Result: The total effective rate of clinical treatment in the study group was higher than that in the control group (P<0.05). The bone mineral density of the total hip, trochanter, femoral neck, and lumbar spine of the study group 6 months after treatment were higher than those of the control group (P<0.05). The cases of recurrence of osteoporotic fractures in the study group at 6 and 12 months after treatment were less than those in the control group (P<0.05). The pain scores of the study group at different time points after treatment were lower than those of the control group (P<0.05). Conclusion: PVP combined with normal anti-osteoporosis treatment can significantly improve bone density and reduce the risk and rate of re-fracture in menopausal women with osteoporotic thoracolumbar fracture.
[Key words] Thoracolumbar fracture Osteoporosis Percutaneous vertebroplasty Anti-osteoporosis Bone density
2.2 兩組臨床治療效果比較 研究組臨床治療總有效率高于對(duì)照組(字2=7.491,P<0.05),見表1。
2.3 兩組治療前、治療后6個(gè)月不同部位骨密度水平變化比較 兩組治療前不同部位骨密度水平比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);研究組治療后6個(gè)月全髖、大轉(zhuǎn)子、股骨頸及腰椎骨密度水平均高于對(duì)照組及治療前(P<0.05)。見表2。
2.4 兩組治療后6、12個(gè)月再發(fā)骨質(zhì)疏松性骨折情況比較 研究組治療后6、12個(gè)月再發(fā)骨質(zhì)疏松性骨折人數(shù)均少于對(duì)照組(P<0.05),見表3。
2.5 兩組治療前,治療后1、6、12、18個(gè)月疼痛程度比較 兩組治療前疼痛程度比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);研究組治療后不同時(shí)間點(diǎn)疼痛評(píng)分均低于對(duì)照組(P<0.05),見表4。
3 討論
骨質(zhì)疏松對(duì)中老年群體的生命健康產(chǎn)生嚴(yán)重的不良影響及威脅,其主要特征為骨組織出現(xiàn)顯微結(jié)構(gòu)方面的退化、骨基質(zhì)及骨礦物質(zhì)比例降低等[7]。伴隨著中老年飲食結(jié)構(gòu)的變化及機(jī)體自身代謝功能的降低,其骨密度及骨量水平也隨著不斷降低,更易發(fā)生骨質(zhì)疏松[8]。而女性絕經(jīng)期因?yàn)榇萍に厮降拿黠@降低,會(huì)使得機(jī)體骨量迅速丟失,使得骨折易感性顯著增加,更易發(fā)生骨質(zhì)疏松性骨折。骨轉(zhuǎn)換主要在骨小梁的表面進(jìn)行,骨小梁是骨皮質(zhì)在松質(zhì)骨內(nèi)的延伸部分,所以在機(jī)體老化過(guò)程中,相關(guān)富含松質(zhì)骨的位置,骨量丟失更快,更易發(fā)生骨折,如股骨近端及脊椎骨椎體等位置[9]。
臨床中的傳統(tǒng)治療因?yàn)榭紤]到患者的骨質(zhì)疏松、年齡及體質(zhì)等相關(guān)因素,通常給予患者保守治療,通常絕對(duì)臥床的時(shí)間為3個(gè)月左右,在較長(zhǎng)的恢復(fù)期內(nèi),患者很容易發(fā)生并發(fā)癥,如泌尿系統(tǒng)感染、墜積性肺炎及褥瘡等[10]。伴隨臨床醫(yī)療設(shè)備及技術(shù)水平的持續(xù)進(jìn)步,PVP治療開始在臨床中對(duì)胸腰椎骨質(zhì)疏松性骨折患者的治療中廣泛應(yīng)用,且療效理想[11]。
PVP治療主要是通過(guò)經(jīng)皮椎弓根向椎體內(nèi)注入骨水泥,從而使得椎體強(qiáng)度及穩(wěn)定性恢復(fù),顯著緩解疼痛的同時(shí)還能預(yù)防塌陷[12]。其屬于一種創(chuàng)傷小、恢復(fù)快的微創(chuàng)性手術(shù),在臨床中被廣泛應(yīng)用[13]。但PVP也會(huì)導(dǎo)致患者發(fā)生相關(guān)并發(fā)癥,其原因主要為骨水泥泄露[14]。因此進(jìn)行PVP手術(shù)前,一定要仔細(xì)的確認(rèn)患者的相關(guān)影像學(xué)資料,確認(rèn)注入骨水泥的時(shí)機(jī),通常是當(dāng)骨水泥稍微黏稠,很難自破裂椎體當(dāng)中外泄后開始注入;同時(shí)還需要注意骨水泥的用量,從而預(yù)防發(fā)生相關(guān)并發(fā)癥[15]。
需要注意的一點(diǎn)就是導(dǎo)致骨質(zhì)疏松性骨折發(fā)生的主要原因是骨質(zhì)疏松,PVP術(shù)治療僅能對(duì)骨折現(xiàn)象進(jìn)行治療,對(duì)機(jī)體骨折疏松現(xiàn)象不會(huì)起到任何的影響及作用[16]。研究指出,骨質(zhì)疏松性骨折再進(jìn)行手術(shù)治療后的骨折再發(fā)生率高達(dá)26%,所以預(yù)防治療后再發(fā)骨質(zhì)疏松性骨折具有重要的臨床意義[17]。因此,需要術(shù)后應(yīng)實(shí)施正規(guī)抗骨質(zhì)疏松的相關(guān)治療,使骨密度及骨骼抗擊打能力顯著提高[18]。
本研究結(jié)果顯示,研究組臨床治療總有效率高于對(duì)照組(P<0.05)。因?yàn)橹欣夏耆后w體內(nèi)的鈣濃度相對(duì)較低,很難滿足新生骨時(shí)所需要的實(shí)際鈣量,所以針對(duì)女性絕經(jīng)期胸腰椎骨質(zhì)疏松性骨折患者來(lái)說(shuō),額外補(bǔ)充鈣劑是必要且十分重要的。降鈣素是一種多肽類直線型激素,含有32個(gè)氨基酸,主要功能為降低血磷及血鈣,能夠更好地消炎、鎮(zhèn)痛。與此同時(shí),降鈣素還能夠與發(fā)生骨折位置的破骨細(xì)胞受體互相結(jié)合,讓破骨細(xì)胞失去原有活性的同時(shí)還能夠預(yù)防其進(jìn)一步增生,從而起到抑制骨吸收的效果。骨化三醇是維生素D3的一種重要活性代謝產(chǎn)物。骨化三醇能夠?qū)琴|(zhì)的鈣化產(chǎn)生調(diào)節(jié)作用,使得血清鈣濃度水平顯著提高,從而降低發(fā)生椎體骨折的風(fēng)險(xiǎn)。骨化三醇還能促進(jìn)腎臟對(duì)磷的吸收能力,刺激機(jī)體形成成骨細(xì)胞,加速其分化[19]。給予女性絕經(jīng)期胸腰椎骨質(zhì)疏松性骨折患者經(jīng)皮椎體成形術(shù)后聯(lián)合使用正規(guī)抗骨質(zhì)疏松,能夠促使患者在更短的時(shí)間內(nèi)恢復(fù)椎體原本的穩(wěn)定性及高度,使得機(jī)體骨密度水平顯著升高,讓患者可以在早期實(shí)施相關(guān)康復(fù)活動(dòng)及運(yùn)動(dòng),避免加重骨質(zhì)疏松、繼發(fā)其他部位骨折。
本研究結(jié)果顯示,研究組治療后6個(gè)月全髖、大轉(zhuǎn)子、股骨頸及腰椎的骨密度水平均高于對(duì)照組(P<0.05)。結(jié)果提示,術(shù)后聯(lián)合使用正規(guī)抗骨質(zhì)疏松治療,對(duì)促進(jìn)骨密度恢復(fù)具有明顯的效果。分析其原因,通過(guò)指導(dǎo)患者科學(xué)健康的飲食及運(yùn)動(dòng),同時(shí)再加上藥物干預(yù),即可也降低骨質(zhì)的流失,還可以調(diào)節(jié)患者的物質(zhì)代謝,進(jìn)而使得骨密度水平顯著升高,降低患者再發(fā)骨質(zhì)疏松性骨折的風(fēng)險(xiǎn)[20]。本研究結(jié)果顯示,研究組治療后6、12個(gè)月再發(fā)骨質(zhì)疏松性骨折的人數(shù)均少于對(duì)照組(P<0.05)。
綜上所述,女性絕經(jīng)期胸腰椎骨質(zhì)疏松性骨折使用PVP結(jié)合正規(guī)抗骨質(zhì)疏松治療,不僅能顯著提高骨密度水平,同時(shí)還可降低患者發(fā)生再骨折的風(fēng)險(xiǎn),值得推廣。
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(收稿日期:2019-12-05) (本文編輯:程旭然)
中國(guó)醫(yī)學(xué)創(chuàng)新2020年18期