west china medical publishers
Keyword
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Keyword "巨细胞病毒视网膜炎/诊断" 10 results
  • 白血病造血干细胞移植手术后巨细胞病毒性视网膜炎二例

    Release date:2016-09-02 05:26 Export PDF Favorites Scan
  • Fundus characteristics of acquired immune deficiency syndrome with cytomegalovirus retinitis

      Objective To observe the fundus characteristics of acquired immune deficiency syndrome (AIDS) with cytomegalovirus retinitis (CMVR). Methods Twenty-seven AIDS patients (44 eyes)with CMVR were studied. All the patients had undergone the examinations of visual acuity, intraocular pressure, slit lamp microscope, indirect ophthalmoscope and color fundus photography. The fundus lesions were divided into active lesions and chronic lesions, and the active lesions were subdivided into central, peripheral and mixed types which involving both the posterior and peripheral fundus. Results Of 27 patients (44 eyes), 19 patients(29 eyes)had active lesions. Five patients (six eyes, 13.6%) had central lesions (exudation, hemorrhage and vascular sheath in the posterior retina), nine patients (15 eyes, 34.1%) had peripheral yellow and white granular lesions. Five patients (eight eyes, 18.2%) had mixed lesions. Chronic lesions were found in eight patients(15 eyes, 34.1%), which showed pigment and scarring lesions along vascular branches. Conclusion The fundus lesions of AIDS with CMVR have distinct features.

    Release date:2016-09-02 05:37 Export PDF Favorites Scan
  • Ocular manifestations of acquired immunodeficiency syndrome

    Objective To observe ocular manifestations of acquired immunodeficiency syndrome(AIDS).Methods Fourtytwo AIDS patients(66 eyes)with ocular complaints received examinations of visual acuity, slit-lamp microscope, ophthalmoscope and fundus fluorescence angiography (FFA). The results were retrospectively analyzed. Results There are five types of ocular findings, including cytomegalovirus (CMV) retinitis (37 eyes, 56.0%), retinal microvasculopathy of human immunodeficiency virus (21 eyes, 32.0%), optic nerve diseases (three eyes, 4.5%), retinal neuroepithelial layer detachment (two eyes, 3.0%) and uveitis (three eyes, 4.5%).Conclusions The common ocular manifestations showed progressive necrotic retinitis, retinal hemorrhage and retinal vasculitis and attenuated,cotton-wool spots in AIDS patients.

    Release date:2016-09-02 05:41 Export PDF Favorites Scan
  • 获得性免疫缺陷综合征并发视网膜病变的眼部表现

    Release date:2016-09-02 05:41 Export PDF Favorites Scan
  • 获得性免疫缺陷综合征合并巨细胞病毒性视网膜炎的特殊眼底病变特征

    Release date: Export PDF Favorites Scan
  • Detection of cytomegalovirus by polymerase chain reaction in aqueous samples from patients with acquired immune deficiency syndrome

    ObjectiveTo analyze the sensitivity and specificity of polymerase chain reaction (PCR) tests in the detection of cytomegalovirus (CMV) in the diagnosis of patients with acquired immune deficiency syndrome (AIDS), using aqueous humor samples. Methods25 AIDS patients (including 21 men and 4 women) were studied. The age of the patients varied from 24 to 59 years, with an average of (39.2±9.3) years. The CD4+ T cell count was from 1 to 523 cells/μl, with a medium of 40 cells/μl. They were infected with human immunodeficiency virus(HIV)for a period from 15 days to 9 years with a median of 10 months. They were divided into three groups according to the fundus and treatment, including untreated cytomegalovirus retinitis (CMVR), treated CMVR and control group. There were 10 patients without anti-CMV treatment and 7 patients treated previously with foscarnet or ganciclovir whose eyes were diagnosed CMVR. Control group has 8 patients who had normal fundus or minor retinopathy excluded from CMVR. Approximately 100 μl of aqueous humor was obtained by anterior-chamber paracentesis and PCR was performed in all cases. ResultsThere were CMV DNA in 9 of 10 eyes with untreated CMVR (90.0% sensitivity). Of 7 specimens from eyes with treated CMVR, 3 were CMV PCR positive (42.9% sensitivity). All 8 samples of the control group were negative for CMV DNA, indicating the clinical specificity of our PCR was greater than 99.9% for CMVR. The anterior chamber paracentesis did not cause any complications in our patients except for a patient with subconjunctival hemorrhage. ConclusionsThe assay had an estimated sensitivity of 90.0% in detecting untreated CMVR and a sensitivity of 42.9% in detecting CMVR that had been treated. The specificity of this assay was greater than 99.9%.

    Release date: Export PDF Favorites Scan
  • 获得性免疫缺陷综合征合并巨细胞病毒性霜样树枝状视网膜血管炎一例

    Release date:2016-10-21 09:40 Export PDF Favorites Scan
  • Clinical characteristics and treatment of cytomegalovirus retinitis in leukemia

    Objective To observe the clinical characteristics and treatment of cytomegalovirus retinitis (CMVR) in leukemia patients. Methods This is a retrospective analysis. Seven leukemia patients (13 eyes) with CMVR were studied. All patients underwent examinations of visual acuity, slit lamp microscope, ophthalmoscope, color fundus photography, peripheral blood CD4+T cell count and serum/aqueous CMV-DNA test. All patients were treated with ganciclovir or zoledronic acid combined with intravitreal injection of ganciclovir. The follow-up period was 3-14 months. Results Six patients were treated with hematopoietic stem cell transplantation and 1 patient was with chronic leukemia. All patients were CMV-DNA positive for serum, and 18.5% (2/7) for aqueous humor. CMVR in leukemia patients showed mild anterior segment inflammation, ocular fundus with irregular yellowish-white retinal necrosis and radial hemorrhage (7 eyes). Some (2 eyes) also shoed gray and white granular retinal infiltrates. Intravenous ganciclovir/zoledronic acid combined with intravitreal injection of high concentration ganciclovir was an effective treatment, while systemic corticosteroids were effective in reducing vitreous opacity. Conclusions CMVR is characterized by progressive necrotic retinitis with hemorrhage and vasculitis. Intravenous ganciclovir/zoledronic acid combined with intravitreal injection of ganciclovir is effective in the treatment of CMVR with leukemia.

    Release date:2018-01-17 03:16 Export PDF Favorites Scan
  • 非人免疫缺陷病毒感染巨细胞病毒性视网膜炎一例

    Release date:2018-07-23 04:02 Export PDF Favorites Scan
  • The image characteristics of optical coherence tomography in patients of acquired immunodeficiency syndrome with cytomegalovirus retinitis

    ObjectiveTo observe the image characteristics of OCT in patients of acquired immunodeficiency syndrome (AIDS) with cytomegalovirus retinitis (CMVR).MethodsThirty-nine eyes of 26 patients of AIDS with CMVR diagnosed in Department of ophthalmology of Beijing Ditan Hospital Capital Medical University from January 2015 to December 2017 were included in this study. All the patients were males, with the mean age of 33.12±9.87 years. All the patients underwent the OCT examination by Spectralis HRA+OCT. The locations of scanning were macular, optical papilla and posterior pole of retina with retinitis. Typical images were saved and analyzed.ResultsThe OCT pathological changes of CMVR included increase of retinal thickness and reflex of retina, indiscernible retinal layers, irregularity or absent external limiting membrane and/or ellipsoid zone, hyperreflective spots, vitreous cells. Among 39 eyes, there were 6 eyes with strong point-like reflection in the outer layer of retina around the lesion, 31 eyes (79.49%) with strong point-like reflection in the full layer of retina, 25 eyes (64.10%) with lesion involved macular area, 34 eyes (87.17%) with vitreous cells.ConclusionsOCT images of the eyes with AIDS with CMVR were characterized by lesions involving the whole retina. Absent ellipsoid zone or structural changes can be seen in the affected areas and peripheral areas of the lesion.

    Release date:2020-02-18 09:28 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content