Abstract:
BACKGROUND:Disturbances in the microcirculation are a source of retinal diabetic alterations. Comprehensive studies of blood flow parameters have been performed, but it is not known how ageing, duration of diabetes, blood sugar, glycolysed haemoglobin and elevated systemic blood pressure act in the early stages of diabetic retinopathy. MATERIAL AND METHODS:The arterial and venous oxygen saturation (aOS, vOS) were measured with a Jena Ophthalmo Spectrometer in 28 healthy subjects (NP) (30.3 +/- 13.1 years), 31 Type I diabetics (T I) (42.2 +/- 12.9 years), and in 25 Type II diabetics (T II) (58.9 +/- 6.9 years), suffering form mild or moderate non-proliferative diabetic retinopathy, before, during breathing of 100 % oxygen for 6 minutes, and after respiration of air during 10 minutes. RESULTS:Before oxygen breathing, the venous oxygen saturation in diabetics increased with age. During breathing of 100 % oxygen, the vOS increased considerably by 20 % in all groups. The arterio-venous difference of oxygen saturation was decreased with age in diabetics, but there was no dependence on age in normals. In Type II diabetics, the vOS before oxygen breathing was increased with HbA1c. There was also a positive correlation between vOS and blood pressure before oxygen breathing. CONCLUSION:Healthy subjects and diabetics in the early stages of diabetic retinopathy exhibit comparable changes of oxygen saturation during breathing of 100 % oxygen. Measurements of venous OS are most evident. First differences were detectable between diabetics and normals in the normalisation after oxygen respiration.
journal_name
Klin Monbl Augenheilkdjournal_title
Klinische Monatsblatter fur Augenheilkundeauthors
Schweitzer D,Lasch A,van der Vorst S,Wildner K,Hammer M,Voigt U,Jütte M,Müller UAdoi
10.1055/s-2007-963156subject
Has Abstractpub_date
2007-05-01 00:00:00pages
402-10issue
5eissn
0023-2165issn
1439-3999journal_volume
224pub_type
杂志文章abstract::Light phenomena evoked by a Kratz elliptical posterior chamber lens, a Mark Choyce IX anterior chamber lens, and a four-loop Binkhorst anterior chamber lens were investigated in a model with pupils of various sizes. Besides monocular diplopia, the edge of the lens produces scattered light phenomena which vary accordin...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1050471
更新日期:1987-07-01 00:00:00
abstract::For the first time two cases are described with disturbances of binocular vision caused by subjective perception of positive scotomata in the amblyopic eye. The visual strain of working at a terminal leads to a slight increase in the squint angle; as a result, a paracentral scotoma may shift into the middle of the bin...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1054340
更新日期:1985-11-01 00:00:00
abstract::Non-penetrating glaucoma surgery was primarily developed as an alternative to the widely applied trabeculectomy. Since the anterior chamber in non-penetrating surgery is not directly opened, common postoperative complications such as hypotony are rare. The most frequently applied technique in this group is the deep sc...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,随机对照试验
doi:10.1055/s-0033-1351060
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND:Measles retinitis is rare in immunocompetent patients and has recently been only sporadically described. This case report reveals the clinical picture, the course of the disease and the prognosis of this entity. HISTORY AND FINDINGS:One month after a diagnosed measles infection, a 12-year-old girl presented...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1045509
更新日期:1994-09-01 00:00:00
abstract::Background Until now, many studies have investigated the link between motor development and visual-spatial abilities in infancy and childhood. Most of these studies found evidence that there is such a link in typically developing children or children with locomotor delay. Only a few studies have tested the consequence...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0043-118831
更新日期:2017-10-01 00:00:00
abstract::The microsurgical processing of longterm preserved tissue is still a problem for lamellar and perforating keratoplasties. Advantages of donor tissue cut with rotortrephines versus manual trephines are presented. Optimal possibilities of examination and storage of donor tissue are explained. A lamellar microkeratome, a...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,评审
doi:10.1055/s-2008-1045717
更新日期:1992-02-01 00:00:00
abstract::The results of strabismus operations on strabismus patients with variable angles are presented. The so-called "Fadenfixation" (Cüppers) is compared with the usual recess-resect method. Of the 62 cases of strabismus with variable angle which were operated without the "Fixation", only 3 cases were parallel post-operatio...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1978-12-01 00:00:00
abstract::We report on a 35 year old patient suffering from heterochromia complicata Fuchs with a mature cataract. Multiple small whitish-yellowish crystal-lines on the iris at the 7 and 12 o'clock position were interpreted as Russell bodies and correlated with an elevated concentration of 7.2 mg/dl IgG in the aqueous humor ana...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1045953
更新日期:1991-03-01 00:00:00
abstract::We monitored 300 patients who had undergone ambulatory cataract operations. Patients are more and more preferring this type of surgery, which allows them to go home immediately after the operation. We compare ambulatory ECCE and phacoemulsification operations and their complications, advantages and disadvantages. We s...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1035536
更新日期:1994-05-01 00:00:00
abstract::Forty-six patients with in most cases severe vascular degenerative retinochoroidal circulatory disturbances or with glaucomatous visual field defects were treated with rökan dragées (160 mg/day for four weeks, then 120 mg/day). The following were checked at monthly intervals to determine the degree of success of the t...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1980-11-01 00:00:00
abstract:PATIENTS:Since Mai 1991 we performed a total of 17 endonasal dacryocystorhinostomies under transillumination of the lacrimal sac on 15 patients with lacrimal obstruction aged 11 to 88 years. 11 patients with 12 operations were followed up between 40 and 393 days (mean of 5.6 months). RESULTS:In all cases the connectio...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1994-05-01 00:00:00
abstract:PURPOSE:In 40% retinoblastoma (Rb) results from a hereditary mutation of the Rb susceptibility gene (RB1). In this study, we tested the usefulness of intragenic DNA analysis for ophthalmologic follow-up in affected families. METHODS:Molecular analysis was performed on 103 DNA samples of 15 Rb families. We used 7 intra...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1035456
更新日期:1995-05-01 00:00:00
abstract::On the occasion of the 150th aniversary of Albrecht von Graefe's birthday his short but successful activity for ophthalmology is brought back to mind. Within the scape of his life-history the attempt is made to portray a man in his time and to waken his importance as ophthalmologist a significant still in our days. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 传,历史文章,杂志文章
doi:
更新日期:1978-05-01 00:00:00
abstract::A Study is described of a family in which four children of the same generation died during early childhood; three of them had an obvious hydrocephalus. Two of the latter could be examined clinically, and their eyes removed for pathology. One of them presented clinically bilateral leucocoria; histology showed a total d...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:
更新日期:1978-04-01 00:00:00
abstract::Two separate lenses were found in the right eye of a 9-year-old boy who underwent surgery for bilateral cataracta congenita perinuclearis. No other ocular anomalies were observed. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1054890
更新日期:1983-08-01 00:00:00
abstract::A 67-year-old woman patient presented with protrusion of the right globe of unknown origin. Computer tomography revealed a probably benign space-occupying lesion (osteoma) originating in the orbital wing portion of the sphenoidal bone and extending to the orbital roof of the frontal bone. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1057477
更新日期:1980-03-01 00:00:00
abstract:BACKGROUND:In the treatment of center-involving diabetic macular edema, despite initial therapy with an anti-VEGF compound, an insufficient response may occur. Further therapy options include a switch of anti-VEGF products or to corticosteroid implants, such as Fluocinolone acetonide or Dexamethasone. OBJECTIVES:First...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0043-125076
更新日期:2019-02-01 00:00:00
abstract::A rare case of mucopolysaccharidosis, i.e., Morquio's disease with spondyloepiphyseal dysplasia, corneal clouding, normal intelligence, and deficiency of beta-galactosidase activity is described. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1054350
更新日期:1985-11-01 00:00:00
abstract:BACKGROUND:The motorist obtains about 90% of the information required to drive a vehicle from the sense of vision. In road traffic, various situations with respect to size, distance, and position have to be evaluated at different speeds. Does depth perception based on disparity play an essential role in these situation...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2000-10343
更新日期:2000-09-01 00:00:00
abstract:BACKGROUND:For an implemented ophthalmological screening within a German long-term cohort study (National Cohort) simple and effective methods for an examination of visual acuity and for non-mydriatic retina photografies should be evaluated. Furthermore standard operating-procedures (SOP) should be developed. METHODS:...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,多中心研究
doi:10.1055/s-0033-1350685
更新日期:2013-12-01 00:00:00
abstract::In addition to photopic visual acuity both mesopic vision and sensitivity to glare play an important role in road traffic safety. It is known since the comprehensive investigations by Harms and Aulhorn that mesopic vision and sensitivity to glare are subjected to interindividually different changes with increasing age...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1057572
更新日期:1980-05-01 00:00:00
abstract:BACKGROUND:The gold standard therapy for full-thickness macular holes (FTMH) is vitrectomy (PPV) with peeling of the internal limiting membrane (ILM), gas tamponade of the vitreous cavity and postoperative face-down positioning. Nevertheless, eyes with large macular holes (> 400 µm) and surgical failures remain difficu...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-0043-121032
更新日期:2018-10-01 00:00:00
abstract::Dry-eye is a multifactorial disease consisting of different pathomechanisms including instability of the tearfilm, increase of tearfilm osmolarity and most importantly inflammation of the ocular surface. In this context numerous signalling pathways and related immune mechanisms were identified all pointing towards aut...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,评审
doi:10.1055/s-0031-1299519
更新日期:2012-05-01 00:00:00
abstract:PURPOSE:The aim of this study was to compare the different calculation methods in large patient collectives, including eyes with extreme axial lengths. METHOD AND MATERIAL:The prediction errors of the Haigis, SRK/T, Hoffer-Q and Holladay formulae and of the OKULIX ray-tracing are compared in 2888 normal eyes implanted...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1027966
更新日期:2009-02-01 00:00:00
abstract::Optic disc drusen are an important differential diagnosis in the diagnostic evaluation of a prominent optic nerve head. Drusen of the optic disc occur in 0.34 to 2.4 % of human individuals and manifest themselves bilaterally in three of four cases. Drusen are found six times more often within histological sections tha...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,评审
doi:10.1055/s-0042-101554
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:Modern intraocular lens surgery has made great progress over the last few years towards creating independency of spectacles in daily life. Especially in the areas of distant and near visual acuity, optimisation has been possible. Nevertheless, with new media and requirements in professional life, there is an...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/a-0600-2826
更新日期:2018-08-01 00:00:00
abstract::To determine the influence of preoperative rubeosis iridis and active neovascularization at the fundus on surgical results, the authors analyzed a consecutive series of 85 eyes that underwent vitrectomy for diabetic tractional detachment of the macula. Minimum follow-up was 12 months. Rubeosis was present in 51%, acti...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1050199
更新日期:1988-06-01 00:00:00
abstract::Ultra-high-field MR microscopy is a novel, non-invasive imaging technique to explore the strcutures of the human eye without optical distorsions. This review aims to provide an insight into the technique of the method. The normal MR microscopic anatomy of the human eye with correlations to histology is demonstrated. T...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章,评审
doi:10.1055/s-0031-1281711
更新日期:2011-12-01 00:00:00
abstract::Modern resorbent materials are perhaps still not ideal in every respect. Resorbent fibers are an alternative to the non-resorbent synthetic materials and to Barraquer silk, as the author points out with reference to results of operations carried out during the last three years at the ophthalmological clinic in Aarau. ...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 杂志文章
doi:10.1055/s-2008-1054756
更新日期:1983-03-01 00:00:00
abstract:BACKGROUND:Cataract surgery is the most common procedure in ophthalmology. However the surgical outcome depends on various factors. The impact of preoperative and intraoperative factors on the surgical procedure were investigated. PATIENTS AND METHODS:Prospective consecutive study of eyes that underwent cataract surge...
journal_title:Klinische Monatsblatter fur Augenheilkunde
pub_type: 临床试验,杂志文章
doi:10.1055/s-0032-1328393
更新日期:2013-04-01 00:00:00