穿透性角膜移植术治疗真菌性角膜溃疡穿孔

目的 探讨穿透性角膜移植术治疗真菌性角膜溃疡穿孔的临床疗效。方法 对1994年至2003年在青岛眼科医院行穿透性角膜移植术的40例（40只眼）真菌性角膜溃疡穿孔患者进行随访,随访时间为6～24个月,观察术后视力变化和真菌复发、植片排斥、继发性青光眼、并发性白内障等并发症的发生情况。结果 40例患者中,39例（97．5％）成功地保存了眼球,38例（95．0％）不同程度地提高了视力。穿透性角膜移植术后,4例（10．0％）患者真菌复发,其中3例用药物治愈,1例因合并真菌性眼内炎用药物不能控制而摘除眼球;15例（37．5％）患者植片发生排斥,其中12例经抗排斥治疗植片转为透明,3例因药物治疗无效而行二次穿透性角膜移植术;3例（7．5％）患者植片发生溃疡,其中2例治愈,1例因合并角膜内皮功能失代偿而行二次穿透性角膜移植术;5例（12．5％）患者继发青光眼,眼压均得到成功控制;5例（12．5％）患者发生并发性白内障,其中3例行白内障摘除术。其余患者术后随访期间眼部情况稳定,植片保持透明。最终随访时,36例（90．0％）患者角膜植片透明。结论 穿透性角膜移植术是治疗真菌性角膜溃疡穿孔的有效手术方式,是挽救眼球和视力的主要手段。     

Treatment of fungal keratitis by penetrating keratoplasty

AIM: To study the use of penetrating keratoplasty (PKP) for the treatment of severe fungal keratitis that could not be cured by antifungal medication. METHODS: A retrospective analysis of 108 cases of severe fungal keratitis in which PKP was performed served as the basis for this study. Fungal keratitis was diagnosed by KOH staining of corneal scrapings or by confocal microscopic imaging of the cornea. All patients received a combination of topical and oral antifungal medicines without steroids as the first course of therapy. Patients whose corneal infection was not cured or in whom the infection progressed during antifungal treatment were given a PKP. After surgery, the patients continued to receive antifungal therapy with gradual tapering of the dose over a 1-2 month period. Cyclosporine was used to prevent graft rejection beginning 2 weeks after PKP. Topical steroid only was administered to the patient whose donor graft was over 8.5 mm and with a heavy iris inflammation 2 weeks after PKP. The surgical specimens were used for microbiological evaluation and examined histopathologically. The patients were followed for 6-24 months after PKP. Graft rejection, clarity of the graft, visual acuity, and surgical complications were recorded. RESULTS: Corneal grafts in 86 eyes (79.6%) remained clear during follow up. There was no recurrence of fungal infection and the visual acuity ranged from 40/200 to 20/20. Complications in some patients included recurrent fungal infection in eight eyes (7.4%), corneal graft rejection in 32 eyes (29.6%), secondary glaucoma in two eyes (1.9%), and five eyes (4.6%) developed cataracts. 98 of 108 of the recipient corneas had PAS positive fungal hyphae in tissue sections; 97 of 108 were culture positive for various fungi, including Fusarium (63), Aspergillus (14), Candida (9), Penicillium (4), and seven cases in which septate hyphae were seen but identification of the organism was not conclusive. CONCLUSIONS: PKP is an effective treatment for fungal keratitis that does not respond to antifungal medication. Early surgical intervention before the disease becomes advanced is recommended. It is critical that the surgical procedure remove the infected tissue in its entirety in order to effect a cure.     

真菌性角膜溃疡前房积脓培养结果的临床分析

目的 探讨真菌性角膜溃疡前房积脓的培养结果与真菌菌种、病程、病理和预后的关系。方法 随机选定拟行穿透角膜移植术的真菌性角膜溃疡且合并前房积脓的患者33例33眼，术中取前房积脓行真菌培养并鉴别菌种，病变角膜片同时做真菌培养和病理检查。结果 全部角膜片真菌培养均阳性。15眼前房积脓培养阳性，其中溃疡穿孔7眼中有6眼阳性。未穿孔26眼中有9眼前房积脓培养阳性。前房积脓培养阳性者12眼为镰刀菌，2眼为梨头霉属，1眼为曲霉菌。病理结果：菌丝穿透后弹力层10眼，8眼前房积脓培养阳性；菌丝未穿透后弹力层16眼，2眼前房积脓培养阳性。结论 真菌性角膜溃疡未合并穿孔者的前房积脓多数为无菌性积脓（65．38％），合并穿孔则前房积脓多为有菌性（85．71％），即使前房积脓为有菌性，通过手术绝大多数可以控制感染保存眼球。     

严重真菌性角膜炎患者就诊史调查分析

目的　分析真菌性角膜炎延误诊治的原因。方法　对 2 0 0 0年 1～ 12月山东地区 6 9例(6 9只眼 )因严重真菌性角膜炎行穿透性角膜移植术 (penetratingkeratoplasty ,PKP)或眼球摘除术患者的完整资料进行回顾性分析 ,调查内容包括发病原因、就诊时间、检查经过、诊断及治疗情况等 ,分析延误诊治的可能原因。结果　 6 3例行PKP ,6例行眼球摘除术。其中 5 2例角膜植片直径 >8 0mm。农民占就诊患者的 93%。患者就诊的基本程序为村卫生诊所、乡镇医院、县医院及市级以上医院。平均就诊时间为 2 2 9d。 5 4例 (78% )患者曾到县级医院就诊 ,确诊率为 2 4 % ;其中经角膜刮片检查 12例(2 2 % ) ,阳性率为 5 0 %。 30例在市级以上医院就诊 ,确诊率为 6 3% ;其中角膜刮片检查 2 2例 (73% ) ,阳性率为 73%。 35例 (46 % )术前应用抗真菌药物治疗 ,主要为氟康唑。结论　忽视基本诊断技术、缺乏有效眼科抗真菌药物和供体角膜材料、缺少角膜病专业医师是目前真菌性角膜炎延误诊治的主要原因。     

Penetrating keratoplasty for corneal perforations in fungal keratitis

PURPOSE: To evaluate the complications and therapeutic effects of penetrating keratoplasty (PKP) in the treatment of corneal perforations in fungal keratitis. METHODS: The medical records of patients who underwent PKP for corneal perforations in fungal keratitis at Shandong Eye Institute from January 1999 to December 2004 were retrospectively reviewed. RESULTS: Fifty-two patients (52 eyes) were included in this study. Twenty eyes (38.5%) had graft rejection after primary PKP, 12 of which were medically treated, and 8 underwent secondary PKP with 4 acquiring clear grafts. Fungal infection recurred in 8 eyes (15.4%), 3 of which were controlled with antifungal agents, 3 were treated with secondary PKP, and 2 were enucleated. Ten eyes (19.2%) with complicated cataract underwent intraoperative or postoperative extracapsular cataract extraction. Seven eyes (13.5%) with secondary glaucoma were cured. Graft ulcer occurred in 5 eyes (9.6%), 3 of which were cured with amniotic membrane transplantation and 2 with medications. Forty-four grafts (84.6%) remained clear at final follow-up, and 46 eyes (88.5%) had improved visual acuity. CONCLUSION: Although many complications may occur, therapeutic PKP seems to be effective in the treatment of fungal keratitis with corneal perforation.     

Therapeutic penetrating keratoplasty in severe fungal keratitis using cryopreserved donor corneas

AIMS: To investigate whether cryopreserved donor cornea could be used for therapeutic penetrating keratoplasty (PKP) to eradicate the infection, obviate complications, and preserve anatomical integrity in severe fungal keratitis. METHODS: In this retrospective, consecutive case series, 45 eyes of 45 patients with severe fungal keratitis, which exhibited anterior chamber collapse, corneal perforation, and/or large suppurative corneal infiltrate, received therapeutic PKP after removal of the infected corneal tissue, irrigation of the anterior chamber by 0.2% fluconazole solution, iris dissection of fibrinoid membrane, and iridectomy and therapeutic PKP using corneas cryopreserved at -20 degrees C. RESULTS: Among 45 eyes, 39 eyes (86.7%) were successfully eradicated the fungal infection without recurrence and maintained their anatomical integrity without any complication. Four of 45 eyes (8.9%) showed postoperative rise of intraocular pressure, of which three were controlled with subsequent antiglaucoma surgeries, whereas one eye needed additional antiglaucoma medications. Two of 45 eyes (4.4%) were enucleated because of uncontrollable fungal infection and secondary retinal detachment, respectively. 23 eyes received subsequent optical PKP and, among them, 21 maintained clear corneal grafts and two suffered from graft failure due to allograft rejections. CONCLUSION: Cryopreserved donor corneas are effective substitutes in therapeutic PKP to control severe fungal corneal infection and preserve the global integrity, and may offer additional advantages over conventional PKP in reducing allograft rejection, eradicating fungal infection during the postoperative period, and improving the success of optical PKP for visual rehabilitation.     

Spectrum of fungal keratitis in central China

Purpose:  To investigate the epidemiology, risk factors, fungal spectrum and to test antifungal drug susceptibility of these isolates at a tertiary eye care referral centre in central China.
Methods:  The medical and microbiology records of 2064 culture-proven cases (2064 eyes) of fungal keratitis diagnosed at Henan Eye Institute between January 2000 to March 2009 was retrospectively reviewed. The fungal isolates were identified and a subgroup of 103 isolates were subjected to drug susceptibility tests for amphotericin B, fluconazole and ketoconazole by broth microdilution method.
Results:  A total of 2064 cases of confirmed fungal keratitis were identified. The predominant fungal species isolated was Fusarium spp. followed by Aspergillus spp. Alternaria spp. were another most common fungi in central China. Fungal keratitis was more common among men. A large proportion of the patients were middle-aged adults, and most were farmers. Ocular trauma was a highly significant risk factor and vegetative injuries were identified as a significant cause for fungal keratitis. Greatest number of cases of fungal keratitis was higher between September and December. Fusarium was mostly sensitive to amphotericin B, next to ketoconazole. Aspergillus was sensitive to amphotericin B and ketoconazole. Relatively, both Fusarium and Aspergillus were insensitive to fluconazole.
Conclusion:  Fusarium and Aspergillus are always the most isolated pathogens of fungal keratitis in central China, followed by Alternaria . Document available on the epidemiological features of a large series would greatly help ophthalmologists at primary and second health care centres in the management of this disease.     

Vitrectomy for Endogenous Fungal Endophthalmitis

Purpose: The purpose of this study was to evaluate the predisposing risk factors and treatment outcomes of endogenous fungal endophthalmitis (EFE). Methods: Records of 25 patients (29 eyes), diagnosed with EFE and treated at Shanghai Eye, Ear, Nose & Throat Hospital from January 2002 to December 2006, were retrospectively reviewed. Four patients had bilateral disease. Final visual acuity and recurrence of EFE were evaluated. Results: Of these 25 patients diagnosed with EFE, 20 patients (22 eyes) were treated by pars plana vitrectomy. Of the remaining 5 patients (7 eyes), 3 cases (4 eyes) were cured by antifungal drugs through systemic treatment and intravitreal injection, but another 2 cases (3 eyes) were only given intravitreal injection because of severe general conditions. Of the 22 eyes that underwent pars plana vitrectomy, 16 (73%) eyes gained visual acuity of counting fingers or better. Recurrent EFE was happened in 2 eyes. Vitrectomy was repeated in 1 eye, another was subsequently enucleated due to phthisis. Vitreous culture-proven or smear-proven EFE occurred in 27 or 2 eyes, respectively. Candida albicans occurred in 17 of 29 eyes (59%), and other causative organisms were yeast fungus (3 eyes), Aspergillus niger (3 eyes), Actinomyces (2 eyes),Aspergillus flavus (1 eye), and Fusarium (1 eye). Conclusion: Candida albicans were the most common causative organisms in EFE. The most common predisposing risk factors include recent major operation and intravenous administration in rural settings. Most patients with EFE will gain useful vision (counting fingers) after pars plana vitrectomy.     

恩施地区外伤性真菌性角膜炎回顾性分析

目的 了解恩施地区外伤性真菌性角膜炎临床流行病学特点.方法 回顾性分析2009年7月至2013年6月恩施州中心医院收治的外伤性真菌性角膜炎病例.记录患者人口学特征、病史、职业、致伤原因、病程、先前诊断用药情况,来院后裂隙灯检查、微生物学检查、治疗方法、转归及随访结果,对资料进行分析.结果 4年间,69例（69眼）根据患病诱因、微生物学检查结果诊断为外伤性真菌性角膜炎.随访时间1 ～14个月.男51例,女18例,年龄27 ～71岁.农民64例.主要诱因为植物外伤.外院曾经过微生物学检查诊断为真菌性角膜炎2例.来院后沙氏培养基培养阳性67例,其中镰刀菌属54例（80.6％）,曲霉菌属10例（14.9％）.59例用药物治愈,清创及板层切除术8例,穿透性角膜移植术1例,眼球摘除1例.结论 恩施地区外伤性真菌性角膜炎首位病原体是镰刀菌属,多见于青壮年男性农民,植物外伤是主要原因,可导致严重视力损害.     

Minimal trephination penetrating keratoplasty for severe fungal keratitis complicated with hypopyon

Objective

To report outcomes after minimal trephination penetrating keratoplasty (PKP) in the treatment of severe fungal keratitis complicated with hypopyon.

Design

Retrospective case series.

Participants

Series of 19 eyes in 19 patients with severe fungal keratitis complicated with hypopyon that received minimal trephination PKP.

Methods

The host trephination was made equal to or smaller than the margin of the corneal lesion. Fluconazole (0.2%) was used to irrigate the trephined edge and anterior chamber during surgery, followed by irrigation of the anterior chamber with a 0.02% fluconazole solution after graft transplantation. Postoperative complications, graft rejection, transparency rate, and visual acuity were recorded.

Results

Patients were followed postoperatively for 18 to 34 months (mean 28.6 months). At 18 months after PKP, 18 grafts (94.7%) remained clear and 14 eyes (73.7%) had improved visual acuity. Three eyes (15.8%) with secondary glaucoma complications after PKP were treated with subsequent trabeculectomy. Recurrent infection was found in only 1 eye (5.26%) after transplantation and was successfully managed. Immune graft rejections were not observed in any patient during the follow-up period.

Conclusions

The minimal trephination technique in combination with antifungal therapy was effective in the treatment of severe fungal keratitis with large corneal lesions and hypopyon.     

眼前节重建术治疗严重真菌性角膜溃疡的疗效观察

目的:通过眼前节重建观察严重真菌性角膜溃疡的治疗效果。方法:行眼前节重建术治疗严重真菌性角膜溃疡187例187眼,术中彻底切除真菌病灶,保留部分房角结构,术中摘除晶状体,术后继续抗真菌治疗。结果:本组病例187例,保留眼球174例(93.0%),感染复发最后行眼内容剜除术13例(7.0%),174例中164例无复发,有10例于术后4～8d植片边缘、植片内皮及植床出现感染病灶经过更换植片及植床的扩大切除,术后感染控制,复诊3～6mo均无复发,植片与植床对位愈合良好,近期视力恢复手动～数指/30cm不等。术后出现继发性青光眼18例,行睫状体冷冻术,手术后出现脉络膜脱离37例。结论:眼前节重建术对严重真菌性角膜溃疡的治疗可以起有效的治疗作用,大多可以保留患者的眼球。     

海南省81例真菌性角膜溃疡病原学分析

目的:探讨中国海南省真菌性角膜溃疡的病原学特点及流行病学特征.方法:收集2014-01/2016-12在中山大学中山眼科中心海南眼科医院住院治疗的真菌性角膜溃疡确诊病例81例81眼的基本资料.分析致病真菌种群分布特点、患者年龄分布特点、患病季节分布构成比以及疾病危险因素.回顾分析真菌性角膜溃疡治疗方式,计算角膜溃疡坏死组织的真菌培养及鉴定、真菌涂片结果阳性率,卡方检验比较两种实验室检查方法阳性检出率.结果:选取临床诊断真菌性角膜溃疡患者81例81眼,其中男54眼,女27眼,年龄中位数51岁.角膜外伤是最常见的危险因素.≥50岁患病人数45眼(55%),占比最大;其次为>30~<50岁年龄段人群组28眼(35%);≤30岁人群组8眼(10%),占比最小.第一季度是全年真菌性角膜溃疡的高发时段,患病人数占36%.81份真菌培养样本阳性例数71眼,阳性率88%.80份角膜坏死物涂片样本,阳性样本共41眼,阳性率51%.真菌涂片阳性检出率低于真菌培养,差异有统计学意义(x2=23.730, P<0.01).主要致病性真菌依次为镰刀菌属34眼(48%),不产孢子菌11眼(15%).治疗上均采用了多种抗真菌药物治疗,23眼(28%)联合角膜清创+结膜瓣遮盖术治疗;9眼(11%)联合角膜移植术;7眼(9%)联合眼内容物剜除术.结论:中国海南省本岛真菌性角膜溃疡的最主要致病菌是镰刀菌属、不产孢子菌,高发季节为1~3mo.患者多有角膜外伤史.抗真菌药物及手术治疗是目前真菌性角膜溃疡的主要治疗手段.与真菌涂片相比较,真菌培养具有更高的阳性检出率.     

Keratomycosis: clinical and microbiologic experience with dematiaceous fungi

OBJECTIVE: To assess the significance of dematiaceous fungi in the causation of keratomycosis. DESIGN: Retrospective, noncomparative case series. PARTICIPANTS: Eighty-eight cases of dematiaceous fungal keratitis seen at the L. V. Prasad Eye Institute, Hyderabad, India from January 1991 through December 1996. INTERVENTION: Only culture-proven cases were analyzed. MAIN OUTCOME MEASURES: Predisposing factors, clinical characteristics, microbiology, treatment methods, and outcome. RESULTS: Of 557 cases of fungal keratitis seen during the study period, dematiaceous fungi were the etiologic agents in 88 (15.7%), after Fusarium in 210 (37.6%) and Aspergillus species in 170 cases (30.4%), respectively. Trauma was the most common predisposing factor (47.7%). Fifty-three eyes (61.3%) had the classical clinical picture of yellow-white, dry raised infiltrate with feathery hyphate edges at initial examination. The characteristic macroscopic pigmentation was seen in only 24 eyes (27.27%). Septate branching fungal filaments were identified in 78 smears (88.63%) on light microscopy, of which 5 (5.7%) also showed the presence of bacteria. Curvularia species dominated the spectrum (22.7%). Treatment was started in 48 eyes with topical antifungal agents, whereas 37 received both oral and topical antifungal agents. Outcome data were available for 68 cases. Forty-nine (72%) responded to medical therapy, whereas 13 eyes required therapeutic penetrating keratoplasty and 6 eyes had to be eviscerated. CONCLUSIONS: This is the largest series of keratitis caused by dematiaceous fungi reported to date. It clearly brings out the clinical importance of this group of corneal infections.     

穿透性角膜移植治疗真菌性角膜溃疡穿孔的疗效评价

目的:评价穿透性角膜移植术（PKP）治疗真菌性角膜渍疡穿孔的疗效。方法:采用新鲜供体角膜19只、甘油冷冻保存的供体角膜2只,对本院收治的21例真菌性角膜溃疡穿孔患者行PKP治疗,随访6～33月,平均13.93月。结果:术后植片透明13眼,植片透明率为61.90％。除一眼眼球萎缩外,其余患者均保存了眼球。术后:真菌复发4眼（19.05％）;免疫排斥反应8眼（38.10％）;并发性白内障5眼（23.81％）;继发性青光眼2眼（9.52％）;虹膜后粘伴瞳孔改变6眼（28.56％）;植片无菌性溃疡1眼（4.76％）。结论:真菌性角膜溃疡穿孔的病例,通过合理用药和及时手术,完全可以获得较好疗效,但是术后并发症较多应该加强随访。     

共聚焦显微镜在真菌性角膜炎中的应用

目的:探讨共聚焦显微镜在真菌性角膜炎中的应用价值。方法:回顾性分析在我院就诊的拟诊为真菌性角膜炎患者42例42眼,行共聚焦显微镜检查,同时行角膜病灶组织刮片染色检查。结果:真菌性角膜炎患者42例42眼,行共聚焦显微镜检查,观察到真菌菌丝为39例39眼,检出阳性率93%(39/42),行角膜病灶组织刮片染色镜检,观察到真菌菌丝为30例30眼,检出阳性率71%(30/42)。统计学分析表明两者差异有统计学意义(χ2=6.574,P<0.05)。结论:共聚焦显微镜是一种无创、高效、直观的检查设备,对真菌性角膜炎的初步诊断有着重要的临床价值。     

重度真菌性角膜炎经治疗性角膜移植术后再次光学性角膜移植的临床效果

目的探讨重度真菌性角膜炎在用冰冻保存的供体角膜行治疗性角膜移植术后,再次施行光学性角膜移植的临床效果。方法选择1995年5月至2002年5月期间于邵逸夫医院就诊的35例(35只眼)重度真菌性角膜炎患者,在用冰冻保存的供体角膜行治疗性角膜移植至少经过6个月后,再接受光学性角膜移植。若合并并发性白内障,则同时联合施行白内障囊外摘除和人工晶状体植入术。观察患眼手术并发症、术后视力、排斥反应及植片透明等情况。结果35只眼中18只眼行单纯的光学性角膜移植,另17只眼同时联合白内障囊外摘除和人工晶状体植入术。手术过程均顺利。术后经6.8～36.8(15.7±7.6)个月的随访,32只眼植片保持透明,3只眼因排斥反应植片混浊。24只眼术后最佳矫正视力等于或好于0.4,32只眼最佳矫正视力等于或好于0.1,3只眼低于0.1。术中及术后35只患眼未见其他并发症。结论重度真菌性角膜炎患眼经过冰冻保存的供体角膜行治疗性角膜移植术后,再次施行光学性角膜移植,术后并发症少,可维持较高的植片透明率和较理想的视力。     

真菌性角膜炎预后影响因素分析

目的:分析影响真菌性角膜炎预后的相关因素,为真菌性角膜炎治疗决策提供依据。方法:选择我院诊治的105例105眼真菌性角膜炎患者,通过评估临床体征、实验室检查及治疗情况等对真菌性角膜炎的预后影响因素进行统计分析。结果:选取105眼中49眼药物治疗治愈(46.7%);30眼(28.6%)药物治疗有效,上皮延迟愈合,26眼(24.8%)治疗失败。结论:抗真菌治疗开始于症状出现7d以后、初诊病灶浸润面积>16mm2、前房积脓>2mm、菌种鉴定为镰孢菌的真菌性角膜炎患者药物治疗预后较差。     

Severe fungal keratitis treated with subconjunctival fluconazole

PURPOSE: To assess the efficacy and safety of subconjunctival fluconazole treatment as an alternative therapy for severe fungal keratitis refractory to the conventional antifungal medical treatment. DESIGN: Prospective, interventional case series. METHODS: This study included 13 eyes of 13 patients (mean age 49.6 years, range 28 to 75) with severe fungal keratitis that did not respond to initial therapy with topical and intravenous fluconazole plus oral itraconazole. All patients were injected with subconjunctival fluconazole 2%, up to 1.0 mL twice daily, for at least 5 days. If necessary, therapy was continued once daily for a maximum of 14 days after 5 days of injections. RESULTS: Six eyes were successfully treated after 5 days of subconjunctival injections of fluconazole. Seven patients required repeated injections for more than 5 days, but one of them finally underwent evisceration. The final visual acuity depended on the location of the remaining scar; in four cases, corneal transplantation was necessary. Neither local nor systemic toxic side effects were observed. CONCLUSION: Subconjunctival fluconazole could be effective for treatment of severe fungal keratitis and could be very useful to avoid surgical intervention at an acute stage of this infection. Although the efficacy of the various doses cannot be determined from this series, the dose used in this study seems to be safe and effective for fungal corneal ulcer with hypopyon.     

真菌性角膜炎真菌鉴定及药物敏感实验分析

目的:分析真菌性角膜炎致病菌的种类和常用抗真菌药物敏感性。方法:分离鉴定54株真菌性角膜炎致病菌,采用NCCLS M38-A文件的实验条件进行常用抗真菌药物敏感试验。结果:54株真菌经培养证实均为丝状真菌,其中镰刀菌属37株(37/54)、曲霉菌属14株(14/54),未定型3株(3/54)。镰刀菌属中对二性霉素B敏感31株(31/37),对特比奈芬敏感27株(27/37),对酮康唑敏感23株(23/37),对伊曲康唑敏感24株(24/37),对咪康唑敏感23株(23/37),对5-氟胞嘧啶敏感18株(18/37)。曲霉菌属对二性霉素B敏感12株(12/14),对特比奈芬敏感11株(11/14),对酮康唑敏感10株(10/14),对伊曲康唑敏感10株(10/14),对咪康唑敏感9株(9/14),对5-氟胞嘧啶敏感7株(7/14)。全部54株真菌对二性霉素B敏感46株(46/54),对特比奈芬敏感40株(40/54),对酮康唑敏感35株(35/54),对伊曲康唑敏感36株(36/54),对咪康唑敏感34株(34/54),对5-氟胞嘧啶敏感28株(28/54)。结论:真菌性角膜炎以镰刀菌感染为主;二性霉素B敏感性较高,可作为真菌性角膜炎一线用药。     

清创及生物羊膜移植联合药物治疗真菌性角膜炎

目的 探讨角膜清创联合生物羊膜移植并术后抗真菌药物治疗真菌性角膜炎的效果.方法 真菌性角膜炎39例（39眼）,采用角膜清创联合生物羊膜移植术,术后结膜下注射抗真菌药物及局部抗真菌滴眼液滴眼.随访3～6月,裂隙灯显微镜观察生物羊膜愈合情况、角膜溃疡情况、视力提高情况.结果 36例角膜溃疡愈合,3例因羊膜脱落,再次行生物羊膜移植术,术后继续局部治疗,溃疡愈合良好.结论 角膜清创联合生物羊膜移植并术后抗真菌药物结膜下注射是一种行之有效的治疗真菌性角膜炎方法.