检索结果-南通市图书馆

The Use of the Anterior Chamber Maintainer in Special Cataract Cases

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Ophthalmology 2012年第4期2卷 127-130页

作者： vasileios Lakidis Antonios Lakidis Despoina Kolokotroni Diamantis Almaliotis vasileios karampatakis Bioclinic Department of Ophthalmology Thessaloniki Greece Laboratory of Experimental Ophthalmology Aristotle University of Thessaloniki Greece

Purpose: To point out the indications for the use of the Anterior Chamber Maintainer (ACM) in order to facilitate cataract surgery in selective cases. Materials and Methods: In a time interval of 4 years the ACM was used in 28 special cataract cases 17 patients had high myopia (12 - 25 dpt, axial length 28 - 34 mm), 3 patients had vitreo-retinal pathology known pre-operatively and 8 cases were previously vitrectomized with silicon oil. In these cases the ACM was introduced either from the beginning or during the surgical procedure when excessive fluctuations of the Anterior Chamber (AC) were observed. Results: Though the new generation phaco machines tend to maintain the stability of the AC, the use of the ACM contributed to even greater stability during the insertion and the removal of probes and during the whole procedure, eliminating the risk of complications. All these risky cases were accomplished without intraoperative complications. The surgeons experienced a sense of increased safety during the procedure. Conclusions: The use of the ACM in cataract cases with high risk for complications offers a much greater stability of the AC, by eliminating the fluctuations of the posterior capsule and consequently prevents intraoperative and potentially postoperative complications.

关键词： ACM Cataract Surgery Intraoperative Complications

Visual Allesthesia in a Patient with Glioblastoma Multiforme

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Ophthalmology 2012年第3期2卷 97-102页

作者： Antonios Reptsis Iordanis Demirtzoglou Athanasios Nikolakopoulos Diamantis Almaliotis Angeliki Cheva vasileios karampatakis Eye Clinic Papanikolaou G.H Thessaloniki Serres Greece Eye Clinic Papanikolaou General Hospital Thessaloniki Greece 2Laboratory of Experimental Ophthalmology Aristotle University of Thessaloniki Thessaloniki Greece. Laboratory of experimental Ophthalmology Aristotle University of Thessaloniki Serres Greece

Purpose: To report a rare case of visual allesthesia in a patient with glioblastoma multiforme. Material - Methods : A 46 – year old male presented in emergency ophthalmologic department complaining for difficulties in performing tasks related to color discrimination in his occupation (PC technician). The patient underwent a thorough ophthalmological examination and then he was referred to the neurological department for further evaluation. Results: The patient presented an atypical pattern of color perception disturbance. His best corrected visual acuity decreased progressively during hospitalization. He also experienced visual allesthesia paroxysmally (illusory left homonymous transpositions of subjects viewed in the right homonymous visual field). The visual field evaluation revealed homonymous left hemianopsia. Magnetic resonance imaging revealed glioblastoma multiforme confirmed by biopsy. Conclusions: A thorough ophthalmological and neuro-imaging control is suggested in patients with sudden color perception disturbance. Patients with temporal or occipital cortex damage may experience visual allesthesia.

关键词： Glioblastoma Multiforme Visual Allesthesia Visual Field Defect

Ocular Manifestations in Rheumatoid Arthritis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Ophthalmology 2016年第3期6卷 170-175页

作者： Diamantis Almaliotis Marina Zakalka Antony Gerofotis Kleopas Chatzicharalampous Maria Efstathiou Michael Daniilidis vasileios karampatakis Laboratory of Experimental Ophthalmology Aristotle University of Thessaloniki Thessaloniki Greece 1st Department of Pathology of ΑHΕΠΑ Hospital Aristotle University of Thessaloniki Thessaloniki Greece Department of Haematology Theageneio Anticancer Hospital Thessaloniki Greece

Rheumatoid arthritis (RA) is the most common autoimmune disease. Ocular manifestations of this autoimmune disease vary and are mainly keratoconjunctivitis sicca, episcleritis, scleritis and keratitis. Their appearance, as well as their severity are related to RA chronicity and resistance to therapy. The treatment consists of corticosteroids, NSAIDs and cytotoxic drugs, depending on the type of ocular manifestations and the patient’s response to treatment.

关键词： Rheumatoid Arthritis Ocular Manifestations Autoimmunity Nodules Red Eye Sicca Scleritis Episcleritis Schirmer’s Test Corticosteroids Keratitis

Contrast Sensitivity and Eye Drops

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Ophthalmology 2012年第3期2卷 60-63页

作者： Theodosios Chatzibalis Konstantinos Stamoulas Athanasios Karamitsos Diamantis Almaliotis Vasiliki Mirtsou-Fidani Nikolaos Georgiadis vasileios karampatakis 1st Eye Clinic Medical School Aristotle University of Thessaloniki. Laboratory of Experimental Ophthalmology Medical School Aristotle University of Thessaloniki Laboratory of Pharmacology Medical School Aristotle University of Thessaloniki

Purpose: To evaluate the influence of commonly used eye drops on contrast sensitivity (CS). Design: Prospective study. Participants: One hundred twenty volunteers (120) were enrolled. Methods: The CS of ophthalmologically healthy individuals was evaluated at baseline examination before the instillation, 20 and 40 minutes after the instillation of diclofenac sodium and commonly used antiglaucoma eye drops (latanoprost, brimonidine tartrate, combination of dorzolamide hydrochloride and timolol maleate). CS was assessed at 7 spatial frequencies varying from 1.5 c/d to 20 c/d by the use of Mentor B-VAT II-SG video acuity tester. Results: Diclofenac sodium induced a mild, however statistically significant decrease on the CS in 4 out of 30 subjects 20 minutes after instillation at the spatial frequency of 1.5 c/d and 3 c/d (p p > 0.05). Brimonidine tartrate decreased CS in 4 out of 30 subjects 20 minutes after the instillation at a high spatial frequency (20 c/d) yet this decrease was marginally statistically significant (p = 0.057). CS returned to baseline scores 40 minutes after the instillation for all drugs. Conclusions: Diclofenac sodium eye drops had a mild temporal effect on the low spatial frequencies of 1.5 c/d and 3 c/d in some individuals. Latanoprost and dorzolamide/timolol had a non-statistically significant effect on the same spatial frequencies. Brimonidine eye drops had a temporal effect on the high spatial frequency of 20 c/d with marginal statistical significance. The CS scores returned to normal, in all cases, within the next 40 minutes after the instillation. Ophthalmologists should be aware of the fact that some eye drops may have an influence on CS.

关键词： Cornea Ocular Surface External Disease

Visual Allesthesia in a Patient with Glioblastoma Multiforme

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Contrast Sensitivity and Eye Drops

Open Journal of Ophthalmology（眼科学期刊） 2012年第3期

作者： Antonios Reptsis Iordanis Demirtzoglou Athanasios Nikolakopoulos Diamantis Almaliotis Angeliki Cheva vasileios karampatakis

来源：评论

学校读者我要写书评

暂无评论