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感覺(jué)閾值檢測(cè)儀的臨床依據(jù)-資料下載頁(yè)

2025-07-07 14:02本頁(yè)面
  

【正文】 。④高壓氧治療:高壓氧可提高新生組織的血管化生,增加膠原的合成,提高中性粒細(xì)胞的殺菌作用,同時(shí)還可促進(jìn)血小板源性因子的合成,該因子有促進(jìn)傷口愈合的作用[12]。高壓氧治療適合于Wagner分級(jí)中3,4及較嚴(yán)重的2級(jí)潰瘍。對(duì)于非厭氧菌的嚴(yán)重感染,尤其合并肺部感染者不宜用高壓氧治療。 54神經(jīng)性足潰瘍的治療 541改變足部異常應(yīng)力采取合理的治療,90%的神經(jīng)性潰瘍可以通過(guò)保守治療而愈合。處理的關(guān)鍵是要減輕原發(fā)病造成的壓力,通過(guò)足部壓力計(jì)了解患者是否有壓力分布改變及其部位,然后利用特殊的矯形鞋子或矯形器來(lái)改變患者足部壓力。國(guó)內(nèi)尚未見(jiàn)這方面的研究報(bào)道。 542改善神經(jīng)功能可用B族維生素、神經(jīng)生長(zhǎng)因子等可促進(jìn)神經(jīng)細(xì)胞核酸及蛋白質(zhì)合成、促進(jìn)軸索再生和髓鞘形成。 543覆蓋敷料敷料可防止傷口進(jìn)一步受損、減少感染的危險(xiǎn)、保持傷口愈合理想的環(huán)境。敷料分為保濕型和吸濕型兩類,大約有 1?000多種。目前還沒(méi)有一種敷料可完全使用于各種傷口,應(yīng)根據(jù)潰瘍的深度、面積大小、滲出多少及是否合并感染等來(lái)選擇不同特性的敷料[2]。由于DF原因多樣,臨床表現(xiàn)不一,因此其防治是一個(gè)綜合治療的過(guò)程,需要內(nèi)科、外科、放射科、康復(fù)科等多學(xué)科的密切合作。總的來(lái)說(shuō),DF的治療較以往已有了很大的進(jìn)步,但目前仍沒(méi)有一種方法可完全治愈該病,更加說(shuō)明對(duì)于DF來(lái)說(shuō)預(yù)防重于治療。在DF的預(yù)防和治療方面我國(guó)遠(yuǎn)遠(yuǎn)落后于發(fā)達(dá)國(guó)家,主要表現(xiàn)在以下方面:對(duì)DF概念模糊,重治輕防、未與國(guó)際接軌,診斷標(biāo)準(zhǔn)較混亂,尚未建立適合我國(guó)國(guó)情的DF監(jiān)測(cè)和防治體系。所以在我國(guó)盡快開展這方面的研究,有著相當(dāng)重要的意義。本糖尿病中心近年來(lái)在國(guó)內(nèi)通過(guò)對(duì)大樣本糖尿病患者進(jìn)行調(diào)查、追蹤,正在進(jìn)行建立DF Markov模型的工作,其對(duì)明確DF發(fā)生發(fā)展和轉(zhuǎn)歸的規(guī)律和主要影響因素,從而預(yù)測(cè)個(gè)體發(fā)生DF的概率和相對(duì)危險(xiǎn)度,并根據(jù)不同的危險(xiǎn)程度提出相應(yīng)的、合理的干預(yù)對(duì)策有重要意義。 1Edmonds M, Boulton A, Buckenham T, et al. Report of the diabetic foot and amputation group. Diabetic Med,1996,13:s27 2Jeffrey C. Critiquing clinical research of new technologies for diabetic foot wound management. J Foot Ankle Surg,2002,41(4):251 3Reiber GE, Boyko EJ, Smith DG. Lower extremity foot ulcers and amputations in diabetes. In: Harris MI, Cowie CC, Stern MP,et al. eds. In:Diabetes in America. 2nd ed. Washington DC: US Government Printing Office, ~428 4Fritschi C. Preventive care of the diabetic foot. Nurs Clin North Am, 2001,36(2):303 5Reiber GE, Vileikyte L, Boyko EJ, et al. Causal pathways for incident lower extremity ulcers in patients with diabetes from two settings. Diabetes Care,1999,22:157 6Pecoraro RE, Reiber GE, Burgess EM. Pathways to diabetic limb amputation: basis for prevention. Diabetes Care,1990,13:513 7Burke A. Antibiotic selection for diabetic foot infections: a review. J Foot Ankle Surg,2000,39(4):253 8Adler AI, Boyko EJ, Ahroni JH, et al. Lower extremity amputation in diabetes. The independent effects of peripheral vascular disease, sensory neuropathy, and foot ulcers. Diabetes Care,1999,22:1029 9Boulton AJ. Foot problems in patients with diabetes mellitus. In: Pickup J, Williams G, eds. Textbook of diabetes. 2nd ed. London:Blackwell, 10Armstrong DG, Lavery LA, Harkless LB. Validation of a diabetic wound classification system. The contribution of depth, infection, and ischemia to risk of amputation. Diabetes Care, 1998,21:855 11Pham H, Armstrong DG, Harvey C, et al. Screening techniques to identify people at high risk for diabetic foot ulceration: a prospective multicenter trial. Diabetes Care, 2000,23:606 12Wunderlich RP, Peters EJ, Lavery LA. Systemic hyperbaric oxygen therapy: lowerextremity wound healing and the diabetic foot. Diabetes Care, 2000,23:1151
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