周華麗,陳明川
(海南省第二人民醫(yī)院眼科1、檢驗(yàn)科2,海南 五指山 572299)
高頻淚道浚通聯(lián)合術(shù)基層應(yīng)用及相關(guān)問(wèn)題分析
周華麗1,陳明川2
(海南省第二人民醫(yī)院眼科1、檢驗(yàn)科2,海南 五指山 572299)
目的 比較兩種高頻淚道浚通聯(lián)合術(shù)在基層不同患者群、不同病期應(yīng)用的療效,同時(shí)分析影響療效的主要相關(guān)問(wèn)題。方法隨機(jī)把95例(155只眼)患有淚道阻塞的患者,分為無(wú)管組47例(73只眼)和義管組48例(82只眼)。兩組均施行高頻淚道浚通術(shù),無(wú)管組聯(lián)合貝復(fù)舒(重組牛堿性成纖維生長(zhǎng)因子)滴眼液留置;義管組聯(lián)合硅膠義管植入。慢性淚囊炎患者行病原微生物檢測(cè)。術(shù)后均淚道沖洗,觀察兩組患者的治療效果。隨訪(fǎng)9~12個(gè)月。結(jié)果無(wú)管組73只眼,炎癥期38只眼、治愈23只眼、好轉(zhuǎn)6只眼,總有效率為76.3%;穩(wěn)定期35只眼、治愈26只眼、好轉(zhuǎn)2只眼,總有效率80.0%。義管組82只眼,炎癥期42只眼、治愈37只眼、好轉(zhuǎn)3只眼,總有效率為95.2%;穩(wěn)定期40只眼、治愈37只眼、好轉(zhuǎn)2只眼,總有效率為97.5%。炎癥期和穩(wěn)定期兩組療效比較,其差異均具有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論高頻淚道浚通聯(lián)合硅膠義管植入術(shù)治療多種淚道阻塞可取得良好的療效。掌握術(shù)中的操作要點(diǎn),術(shù)前、術(shù)中、術(shù)后的淚道沖洗和微生物學(xué)分析是手術(shù)成功的關(guān)鍵。
高頻淚道浚通聯(lián)合術(shù);基層應(yīng)用;相關(guān)問(wèn)題
淚道阻塞主要有上淚道(淚小管、淚總管)阻塞、下淚道(鼻淚管)阻塞和全淚道(淚小管、淚總管和鼻淚管)阻塞。我們根據(jù)膿性分泌物的有無(wú)分為炎癥期(即慢性淚囊炎)和穩(wěn)定期,并采用高頻淚道浚通術(shù)聯(lián)合貝復(fù)舒滴眼液留置或硅膠義管植入治療。本文旨在比較兩種高頻淚道浚通聯(lián)合術(shù)在基層不同患者群、不同病期應(yīng)用的療效,同時(shí)分析影響療效的主要相關(guān)問(wèn)題,報(bào)道如下:
1.1 一般資料 本組95例(155只眼)均為2011年10月至2014年1月在我科門(mén)診就診和義診收治的患者,經(jīng)臨床檢查確診為淚道阻塞(包括慢性淚囊炎),其中男性9例(15只眼),女性86例(140只眼);年齡23~75歲;農(nóng)村64例(97只眼),城鎮(zhèn)31例(58只眼),將以上患者隨機(jī)分為無(wú)管組47例(73只眼)和義管組48例(82只眼)。本組患者根據(jù)《眼科學(xué)》第7版的標(biāo)準(zhǔn)診斷[1]。納入標(biāo)準(zhǔn):年齡為10~75歲被確診為多種淚道阻塞的患者(包括:慢性淚囊炎、上淚道阻塞、全淚道阻塞、小淚囊、淚囊黏液囊腫、鼻腔淚囊吻合術(shù)失敗者)。以下病例均排除:鼻淚管阻塞并發(fā)急性淚囊炎、淚囊腫物、淚囊摘除術(shù)后、無(wú)淚小點(diǎn)、先天性淚道缺如、鼻骨骨折患者及患有嚴(yán)重心臟病或安裝有心臟起搏器患者。
1.2 治療方法 無(wú)管組采用高頻淚道浚通術(shù)聯(lián)合貝復(fù)舒滴眼液2ml注入留置。義管組在施行高頻淚道浚通術(shù)同時(shí)聯(lián)合硅膠義管倒“U”型植入。術(shù)前對(duì)淚道阻塞炎癥期有膿性分泌物者行病原微生物檢測(cè),結(jié)合藥敏結(jié)果,全身應(yīng)用抗生素。以上患者術(shù)后均定期加壓沖洗淚道,術(shù)后第二天開(kāi)始予0.5%慶大霉素地塞米松液或敏感藥物稀釋液5ml沖洗淚道、1次/d、共3次;若無(wú)分泌物、每月一次;若有較多膿性分泌物、每日一次、沖洗至無(wú)分泌物后改為每月一次。硅膠義管于3~6個(gè)月后取出。
1.3 療效判斷標(biāo)準(zhǔn)[2]術(shù)后患者均隨訪(fǎng)9~12個(gè)月,觀察有無(wú)溢淚、淚囊分泌物及淚道通暢情況。治愈:沖洗淚道通暢,溢淚、溢膿癥狀消失;好轉(zhuǎn):沖洗淚道通而不暢,溢淚減輕、無(wú)溢膿;無(wú)效:淚道沖洗不通暢,溢淚、溢膿無(wú)緩解。
1.4 統(tǒng)計(jì)學(xué)方法 應(yīng)用SPSS19.0統(tǒng)計(jì)軟件進(jìn)行數(shù)據(jù)分析,計(jì)數(shù)資料采用χ2檢驗(yàn),以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2.1 微生物檢測(cè)結(jié)果 53例(80只眼)標(biāo)本中有菌生長(zhǎng)47例,占88.7%,無(wú)菌生長(zhǎng)6例(占11.3%),共分離培養(yǎng)出菌株53株,其中6例分離出二種菌。53株常見(jiàn)病原菌檢出率及膿液特點(diǎn)見(jiàn)表1。
表1 53株常見(jiàn)病原菌檢出率及膿液特點(diǎn)
2.2 兩組治療效果比較 無(wú)管組73只眼,炎癥期38只眼、治愈23只眼、好轉(zhuǎn)6只眼,治愈率為60.5%,總有效率為76.3%;穩(wěn)定期35只眼、治愈26只眼、好轉(zhuǎn)2只眼,治愈率為74.3%,總有效率為80%。義管組82只眼,炎癥期42只眼、治愈37只眼、好轉(zhuǎn)3只眼,治愈率為88.1%,總有效率為95.2%;穩(wěn)定期40只眼、治愈37只眼、好轉(zhuǎn)2只眼,治愈率為92.5%,總有效率為97.5%。下淚小管撕裂2例(3只眼)。義管組患者炎癥期和穩(wěn)定期總有效率均高于無(wú)管組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。
高頻淚道浚通術(shù)原理是利用高頻電碳化膜鼻淚管內(nèi)的阻塞組織,恢復(fù)鼻淚管通暢[3]。本結(jié)果顯示,高頻淚道浚通聯(lián)合硅膠義管植入術(shù)治療多種淚道阻塞可取得良好的療效。掌握術(shù)中的操作要點(diǎn),術(shù)前、術(shù)中、術(shù)后的淚道沖洗和微生物學(xué)分析是手術(shù)成功的關(guān)鍵。
3.1 術(shù)中的操作要點(diǎn) ①堅(jiān)持先探通后碳化的原則,淚道浚通能有效避免假道的形成[4]。探通時(shí)旋轉(zhuǎn)進(jìn)針,注意方向及阻塞部位的定位,這亦有助于減少假道。②有意識(shí)地?cái)[動(dòng)探針,以擴(kuò)大電灼作用范圍[3]。③退針時(shí)堅(jiān)持連續(xù)旋轉(zhuǎn)電灼退針原則,避免遺留未電灼的組織。④如阻塞嚴(yán)重或組織疤痕化,在必要時(shí)可點(diǎn)燒探入,點(diǎn)燒后仍應(yīng)旋轉(zhuǎn)進(jìn)針[1]。
3.2 淚道沖洗 淚道沖洗貫穿淚道阻塞患者術(shù)前、術(shù)中、術(shù)后各期。對(duì)于膿性分泌物較多的慢性淚囊炎患者,術(shù)前用0.5%慶大霉素地塞米松液或敏感藥物稀釋液5ml沖洗淚道,有效降低術(shù)后感染的機(jī)會(huì)。手術(shù)中,在開(kāi)始探通電灼浚通前,再次沖洗淚道,把殘留的膿性分泌物沖洗。電灼浚通后亦沖洗淚道,有利于碳化組織碎屑及脫落細(xì)胞的清除。術(shù)后定期加壓沖洗可清除脫落的組織碎屑,同時(shí)抑制瘢痕增生,保證手術(shù)成功。
在高頻淚道浚通術(shù)中、術(shù)后聯(lián)合貝復(fù)舒滴眼藥留置淚道中,有隔離創(chuàng)面,促進(jìn)淚道壁修復(fù)等作用[5]。但筆者此次觀察有以下體會(huì):留置貝復(fù)舒滴眼液于淚道中,需堅(jiān)持連續(xù)淚道加壓沖洗,尤其對(duì)慢性淚囊炎患者。因貝復(fù)舒滴眼液在促進(jìn)創(chuàng)面恢復(fù)的同時(shí)會(huì)稀釋水化,不宜滯留過(guò)久,如不堅(jiān)持沖洗,可使淚道內(nèi)分泌物增多,增加淚道感染的機(jī)會(huì)。
沖洗時(shí)盡量從上淚點(diǎn)進(jìn)針,避免下淚小管撕裂。一般認(rèn)為,約3/4的淚水由下淚小點(diǎn)排除[6]。本研究中,2例農(nóng)村患者因條件受限及依從性較差,術(shù)后在當(dāng)?shù)匦l(wèi)生院行淚道沖洗導(dǎo)致下淚小管撕裂傷。
3.3 微生物學(xué)分析 適宜的標(biāo)本采集時(shí)機(jī)及方法,有利提高檢出率。我們選擇對(duì)象為未用過(guò)藥物治療的或停用抗生素一周以上的診斷為慢性淚囊炎的患者,用裝有0.5ml生理鹽水的沖洗注射器,通過(guò)上淚小點(diǎn)進(jìn)針,在淚囊中注水吸取膿液,立刻送檢。
最近文獻(xiàn)報(bào)道,慢性淚囊炎病例中膿性分泌物細(xì)菌培養(yǎng)占首位的是凝固酶陰性葡萄球菌,占34%,其中表皮葡萄球菌占16.4%[7]。本組檢測(cè)發(fā)現(xiàn),從慢性淚囊炎患者標(biāo)本中分離的優(yōu)勢(shì)菌株亦主要為表皮葡萄球菌,檢出率為35.85%,同時(shí)發(fā)現(xiàn)由凝固酶陰性葡萄球菌感染的標(biāo)本多具有白、稀、黏的特點(diǎn);且大部分凝固酶陰性葡萄球菌對(duì)克林霉素、利福平、妥布霉素敏感。這有利指導(dǎo)我們臨床用藥。由于標(biāo)本量較少,日后將增加標(biāo)本量,提供更全面的病原學(xué)檢測(cè)統(tǒng)計(jì)分析。
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Application of high-frequent electrolacryocystoplasty joint operations at the grass-roots level and the related problems.
ZHOU Hua-li1,CHEN Ming-chuan2.Department of Ophthalmology1,Department of Clinical Laboratory2, the Second People's Hospital of Hainan Province,Wuzhishan572200,Hainan,CHINA
ObjectiveTo compare the therapeutic effects of two kinds of high-frequent electrolacryocystoplasty joint operations at the grass-roots level in different groups of patients at different stage of illness,and to analyze the main related problems affecting the curative effect.MethodsTotally95 patients(155 eyes)with lachrymal duct obstruction diseases were randomly divided into no-pipe group(47 patients,73 eyes)and pipe group(48 patients,82 eyes).The two groups both received high-frequent electrolacryocystoplasty joint operation.The patients of no-pipe group were treated with injecting bFGF(basic fibroblast growth factor),and the patients of pipe group were treated with silicone intubation.Patients with chronic dacryocystitis were detected with pathogenic microorganisms.After operation,all the patients were treated by duct flushing.Treatment results of two groups were followed up for9~12 months.The curative effect was observed.ResultsIn the no-pipe group(73 eyes),of the38 eyes in inflammation stage,23 were cured and6 were improved,with the effective rate of76.3%.Of the35 eyes in stable stage,26 were cured and2 were improved,with the effective rate of80.0%.In the pipe group(82 eyes),of the42 eyes in inflammation stage,37 were cured and3 were improved,with the effective rate of95.2%.Of the40 eyes in stable stage,37 were cured and2 were improved,with the effective rate of97.5%.There were statistically significant differences between the two groups in the clinical efficacy in both inflammation stage and stable stage(P<0.05).ConclusionHigh-frequent electrolacryocystoplasty combined with silicone intubation is more effective on lachrymal passage obstruction. Before,in and after the operation,grasping the key points of operation,lachrymal duct flushing,and microbiological analysis play important roles for the success of the operation.
High-frequent electrolacryocystoplasty joint operation;Grass-roots level;Related problems
R777.2
A
1003—6350(2015)16—2388—03
2014-11-18)
10.3969/j.issn.1003-6350.2015.16.0861
海南省衛(wèi)生廳醫(yī)學(xué)科研項(xiàng)目(編號(hào):瓊衛(wèi)2012PT—78)
周華麗。E-mail:ZhouHuali67@126.com