Penetrating keratoplasty versus deep anterior lamellar keratoplasty for the treatment of keratoconus.

Abstract:

PURPOSE:To compare the outcome of penetrating keratoplasty (PKP) and deep anterior lamellar keratoplasty (DALK) in the surgical management of keratoconus (KC). PATIENT AND METHODS:A retrospective review was conducted of the medical records of all patients treated with PKP or DALK for KC at University of Iowa Hospitals and Clinics from January 1, 2000, to December 31, 2006. The main outcome measures were visual outcome, graft survival, and complications. Cases with a minimum follow-up of 6 months were included in the statistical analysis. RESULTS:Of 41 eyes that met the inclusion criteria, 30 eyes were treated with PKP and 11 eyes were treated with DALK. The mean follow-up was almost identical for eyes treated with PKP or DALK (21.9 vs. 22.5 months, respectively). At the most recent examination, the mean best spectacle-corrected visual acuity (BSCVA) was 20/28 for the PKP group and 20/29 for the DALK group (P = 0.77). The percentage of eyes that achieved BSCVA of 20/25 or better was higher in the PKP group than in the DALK group (77.3 vs. 45.5%, respectively), but this difference was not statistically significant (P = 0.72). Endothelial rejection occurred in 4 (13.3%) eyes after PKP. Visually significant interface haze occurred in the early postoperative course in 2 (18.2%) eyes after DALK. No cases of late-onset endothelial failure were found in either group. CONCLUSION:Treatment of KC with PKP or DALK is associated with similar visual outcomes, graft survival, and prevalence of sight-threatening complications.

journal_name

Int Ophthalmol

authors

Cohen AW,Goins KM,Sutphin JE,Wandling GR,Wagoner MD

doi

10.1007/s10792-010-9393-9

subject

Has Abstract

pub_date

2010-12-01 00:00:00

pages

675-81

issue

6

eissn

0165-5701

issn

1573-2630

journal_volume

30

pub_type

杂志文章
  • Heavy and standard silicone oil: intraocular inflammation.

    abstract:PURPOSE:Proliferative vitreoretinopathy in the inferior retina remains clinically challenging. Heavier-than-water intraocular tamponades have been developed to improve inferior tamponading properties, and their chemical compositions have been substantially improved over the years, in parallel with developments in vitre...

    journal_title:International ophthalmology

    pub_type: 杂志文章,评审

    doi:10.1007/s10792-017-0489-3

    authors: Russo A,Morescalchi F,Donati S,Gambicorti E,Azzolini C,Costagliola C,Semeraro F

    更新日期:2018-04-01 00:00:00

  • Nitrite, neopterin levels and tryptophan degradation in allergic conjunctivitis.

    abstract:PURPOSE:The study aims to evaluate changes in neopterin levels and tryptophan degradation which are induced by Th1-type immune response and nitric oxide metabolism which may be involved in allergic inflammation. METHODS:Serum nitrite, kynurenine, tryptophan and neopterin levels were evaluated in 36 patients with seaso...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-017-0669-1

    authors: Cinici E,Palabiyik SS,Sipahi H,Baydar T

    更新日期:2018-10-01 00:00:00

  • Outcomes of corneal collagen crosslinking using a customized epithelial debridement technique in keratoconic eyes with thin corneas.

    abstract::The purpose of the study was to evaluate the outcomes and possible complications of CXL performed with customized epithelial debridement technique to keratoconic corneas with the thinnest pachymetry values less than 400 µm. Nineteen eyes of 19 patients were included. The uncorrected (UCVA) and best corrected visual ac...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-016-0234-3

    authors: Cagil N,Sarac O,Can GD,Akcay E,Can ME

    更新日期:2017-02-01 00:00:00

  • Intraocular pressure reduction in normal-tension glaucoma patients in South Korea.

    abstract::To evaluate the potential benefit of intraocular pressure (IOP) reduction in normal-tension glaucoma (NTG) patients in South Korea. A retrospective, multi-center analysis of Korean NTG patients with 5-years follow-up, typical glaucomatous optic disc and/or visual field changes and no recorded IOP >21 mmHg. Progression...

    journal_title:International ophthalmology

    pub_type: 杂志文章,多中心研究

    doi:10.1007/s10792-011-9463-7

    authors: Ma KT,Kim CY,Seong GJ,Lee SH,Park JW,Ha SJ,Cho BJ,Stewart JA,Kristoffersen MS,Nelson LA,Stewart WC

    更新日期:2011-10-01 00:00:00

  • Inferior rectus paresis and medial rectus overaction following retrobulbar anesthesia for cataract surgery.

    abstract::Strabismus is a well recognized complication of retrobulbar anesthesia for cataract surgery. This may manifest as either paresis or sometimes contracture (overaction) in the late stage. Management of the patient is tailored to the individual case. Herein, we report a patient with inferior rectus paresis and medial rec...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-010-9342-7

    authors: Muralidhar R,Vijayalakshmi P,Gunda AK

    更新日期:2010-08-01 00:00:00

  • Ophthalmologic outcome of direct and indirect carotid cavernous fistulas.

    abstract::Carotid cavernous fistulas (CCFs) can be classified as direct and indirect, depending on their flow rates and their etiology. Both forms can cause the same characteristic ophthalmological symptoms and signs. We analyzed these ocular characteristics and determined the prognostics factors associated with treatment outco...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-012-9550-4

    authors: Grumann AJ,Boivin-Faure L,Chapot R,Adenis JP,Robert PY

    更新日期:2012-04-01 00:00:00

  • The Nd:YAG laser 1.3 u wavelength: in vitro effects on ocular structures.

    abstract::We evaluated the in vitro effects of the 1.3 u wavelength of a Nd:YAG laser using a fiberoptic delivery system, with or without sapphire tips on ocular tissue. Conjunctival and retinal adhesions were achieved best with a noncontact technique compared with a contact method. ...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/BF00155628

    authors: Peyman GA,Katoh N,Desai A

    更新日期:1987-08-01 00:00:00

  • Clinical characteristics of intermediate uveitis in Tunisian patients.

    abstract::To analyze the pattern of intermediate uveitis (IU) in a referral center in Tunisia, North Africa. A retrospective, descriptive study of 87 consecutive patients (145 eyes) examined at the Department of Ophthalmology of Monastir (Tunisia) from January 1996 to August 2008. All patients underwent an extensive ocular and ...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-010-9352-5

    authors: Khairallah M,Hmidi K,Attia S,Jelliti B,Hasnaoui W,Zaouali S,Jenzeri S,Yahia SB,Messaoud R

    更新日期:2010-10-01 00:00:00

  • Comparison of preoperative and postoperative measurements of optical low-coherence reflectometry biometry and assessment of its refractive predictability.

    abstract:PURPOSE:To compare the preoperative and postoperative measurements of optical low-coherence reflectometry (OLCR) biometry and assessment of its refractive predictability. METHODS:A total of 114 eyes of 102 patients who underwent cataract treatment were prospectively examined. The axial length (AL), central corneal thi...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-018-0952-9

    authors: Akalın İ,Tüfek M,Türkyılmaz M,Öztürk F

    更新日期:2019-06-01 00:00:00

  • Evaluating the presence of Toxoplasma gondii in peripheral blood of patients with diverse forms of uveitis.

    abstract::The purpose of this study was to evaluate the presence of Toxoplasmosis gondii in samples of peripheral blood from patients with varying etiologies of uveitis. Whole blood from patients with different forms of uveitis was tested for the presence of T. gondii using real-time PCR targeting the well-characterized 529 bp ...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-016-0221-8

    authors: Belfort RN,Isenberg J,Fernandes BF,Di Cesare S,Belfort R Jr,Burnier MN Jr

    更新日期:2017-02-01 00:00:00

  • Investigation of macular and optic nerve head structural changes using spectral domain optical coherence tomography in internal carotid artery stenosis.

    abstract:PURPOSE:To demonstrate differences in optic nerve head (ONH), retinal nerve fiber layer (RNFL), and macular thickness in patients with internal carotid artery (ICA) stenosis using spectral domain optical coherence tomography (SD-OCT). METHODS:A case-controlled study was conducted in 31 patients with a diagnosis of uni...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-020-01642-8

    authors: Dagdelen K,Muz OE

    更新日期:2020-11-10 00:00:00

  • Iatrogenic diplopia [corrected].

    abstract::Diplopia is a very disturbing condition that has been reported as a complication of several surgical procedures. The following review aims to identify the ocular and nonocular surgical techniques more often associated with this undesirable result. Diplopia is reported as an adverse outcome of some neurosurgical proced...

    journal_title:International ophthalmology

    pub_type: 杂志文章,评审

    doi:10.1007/s10792-014-9927-7

    authors: González-Martín-Moro J,González-López JJ,Sales-Sanz M,Sales-Sanz A,González-Martín-Moro J,Gómez-Sanz F,González-Manrique M,Pilo-de-la-Fuente B,García-Leal R

    更新日期:2014-08-01 00:00:00

  • Comparison of the biometric formulas used for applanation A-scan ultrasound biometry.

    abstract::The purpose of the study was to compare the accuracy of various biometric formulas for predicting postoperative refraction determined using applanation A-scan ultrasound. This retrospective comparative study included 485 eyes that underwent uneventful phacoemulsification with intraocular lens (IOL) implantation. Appla...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-016-0195-6

    authors: Özcura F,Aktaş S,Sağdık HM,Tetikoğlu M

    更新日期:2016-10-01 00:00:00

  • HLA and uveitis.

    abstract::The association between HLA-A29 and birdshot chorioretinopathy is the strongest of all associations between HLA and disease. Determination of HLA-A29 is even of diagnostic significance. The association between HLA-B27 and acute anterior uveitis (AAU) is much weaker, but B27 positive AAU may be considered as a distinct...

    journal_title:International ophthalmology

    pub_type: 杂志文章,评审

    doi:10.1007/BF00163552

    authors: Feltkamp TE

    更新日期:1990-10-01 00:00:00

  • Selection of the antifungal agent decides prognosis of invasive aspergillosis: case report of a successful outcome with voriconazole.

    abstract::Invasive aspergillosis is a rare disease and is often misdiagnosed. The clinical course is quite aggressive and it is a potentially fatal disease. We report a case of invasive aspergillosis involving the dura mater and optic nerves which was successfully treated with voriconazole, even though the patient had residual ...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-013-9730-x

    authors: Arakawa H,Suto C,Notani H,Ishida T,Abe K,Ookubo Y

    更新日期:2014-02-01 00:00:00

  • Biomechanical evaluation of cornea in patients with ankylosing spondylitis.

    abstract:PURPOSE:The aim of this study was to evaluate the corneal biomechanical parameters in patients with ankylosing spondylitis (AS) and to compare them with the healthy subjects. METHODS:Sixty patients with AS (study group) and 60 healthy subjects (control group) were enrolled in this prospective study. The study group wa...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-016-0368-3

    authors: Caglayan M,Sarac O,Kosekahya P,Erten S,Ayan B,Cagil N

    更新日期:2017-08-01 00:00:00

  • Morphology and morphometry of lacrimal drainage system in relation to bony landmarks in Caucasian adults: a cadaveric study.

    abstract:PURPOSE:The objective of this study is to examine the morphometry of the lacrimal drainage system with reference to bony landmarks in the vicinity. METHODS:Twenty midsaggitalized heads obtained from sixteen preserved cadavers were studied. Measurements involved detailed morphometry of anterior and posterior lacrimal c...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-017-0753-6

    authors: Ali MJ,Schicht M,Paulsen F

    更新日期:2018-12-01 00:00:00

  • Use of vancomycin in vitrectomy infusion solution and evaluation of retinal toxicity.

    abstract::The retinal toxicity of vancomycin in infusion solution used in vitrectomy and lensectomy was investigated in rabbit eyes by means of electroretinography and histologic study (light microscopy). Concentrations of 8 micrograms/ml, 16 micrograms/ml, and 32 micrograms/ml of vancomycin in balanced salt solution caused no ...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/BF00942780

    authors: Borhani H,Peyman GA,Wafapoor H

    更新日期:1993-04-01 00:00:00

  • Onchocerciasis--a potential revolution in its treatment.

    abstract::Onchocerciasis is a major blinding disease affecting at least 28 million people in Africa and Latin America. Although a large-scale vector control program has been highly successful in limiting transmission of infection in West Africa, there has not been a satisfactory form of treatment available for those already inf...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/BF00136735

    authors: Taylor HR

    更新日期:1987-12-01 00:00:00

  • Role of brimonidine in the treatment of clinically significant macular edema with ischemic changes in diabetic maculopathy.

    abstract::To evaluate the role of brimonidine (BMD), an alpha-2 agonist, in the management of clinically significant macular edema (CSME) in diabetic maculopathy with ischemic changes. A prospective, randomized controlled trial including 30 eyes of 30 metabolically stable diabetic patients with CSME showing fundus fluorescein a...

    journal_title:International ophthalmology

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s10792-013-9871-y

    authors: Gupta PC,Sood S,Narang S,Ichhpujani P

    更新日期:2014-08-01 00:00:00

  • Comparative efficacy and cost-utility of combined cataract and minimally invasive glaucoma surgery in primary open-angle glaucoma.

    abstract:PURPOSE:To assess the comparative efficacy and the long-term cost-utility of alternative minimally invasive glaucoma surgeries (MIGSs) when combined with cataract surgery in patients with primary open-angle glaucoma (POAG). METHODS:Treatment effects, as measured by the 1-year reduction in intraocular pressure (IOP), w...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-020-01314-7

    authors: Bartelt-Hofer J,Flessa S

    更新日期:2020-06-01 00:00:00

  • Predicting response of ischemic central retinal vein occlusion to bevacizumab injections: 1 year follow-up.

    abstract:PURPOSE:To identify baseline optical coherence tomography (OCT) factors in ischemic central retinal vein occlusion (CRVO) that predict response to bevacizumab injections. METHODS:Patients underwent OCT at diagnosis and the central macular thickness, subretinal fluid width and height as well as the presence of intraret...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-020-01604-0

    authors: Segal O,Mimouni M,Rabina G,Yavnieli R,Nemet AY

    更新日期:2020-10-22 00:00:00

  • Structural features of eyelid connective tissue in patients with primary open-angle glaucoma.

    abstract:PURPOSE:To study the connective tissue (CT) structure of upper eyelid skin of primary open-angle glaucoma (POAG) patients. PATIENTS AND METHODS:Forty-seven patients aged 47-91 expecting blepharoplasty formed 3 groups: group 1 [16 subjects without POAG, median age 55 years (interquartile range 54-55.5)], group 2 [12 su...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-018-1035-7

    authors: Svetikova LA,Iomdina EN,Ignatyeva NY,Serik AN,Migal SF,Nazarova NA

    更新日期:2019-09-01 00:00:00

  • Relaxin 2 fails to lower intraocular pressure and to dilate retinal vessels in rats.

    abstract:PURPOSE:Recently, the vasodilator relaxin 2 has been introduced as a treatment for acute heart failure. However, its role on vessels of the eye and intraocular pressure (IOP) remains unclear though it has been hypothesized to induce a decrease IOP after intramuscular injection in humans. We aimed to test whether the ho...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-018-0884-4

    authors: Hampel U,Träger K,Liu H,Teister J,Grus F,Prokosch-Willing V

    更新日期:2019-04-01 00:00:00

  • Physiology of the choroidal vascular bed.

    abstract::The choroidal vascular bed has many interesting features such as relatively wide but flat capillaries, fenestrated capillary walls and an enormous blood flow. The high flow rate results in a high oxygen tension in the tissue and is also of importance in the temperature control of the eye. The capillary wall is permeab...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/BF00127638

    authors: Bill A,Sperber G,Ujiie K

    更新日期:1983-02-01 00:00:00

  • Internal pars plana sclerotomy with the contact Nd:YAG laser: an experimental study.

    abstract::Transvitreal pars plana sclerotomy using the contact Nd:YAG laser with a sapphire probe was performed on a group of rabbit eyes and compared with a similar procedure performed with a Ziegler knife. Although the intraocular pressure (IOP) was lowered in both groups of animals, the reduction was greater and more lasting...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/BF00130620

    authors: Tawakol ME,Peyman GA,Abou-Steit M

    更新日期:1988-01-01 00:00:00

  • X-linked cone dystrophy. An overlooked diagnosis?

    abstract::The cone dystrophies can be subdivided into 3 functional stages: central cone disease, peripheral cone disease and diffuse cone disease, respectively. In the patient material of our clinic the sex distribution of patients presenting with te diffuse cone disease stage was abnormal: 22 males and 3 females. The authors s...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/BF00155631

    authors: Pinckers A,Deutman AF

    更新日期:1987-08-01 00:00:00

  • Causes of childhood visual impairment and unmet low-vision care in blind school students in Ghana.

    abstract::The purpose of this study was to determine the causes of childhood visual impairment and blindness in students of a school for blind children, to determine how many students had some residual vision, and to evaluate any unmet low-vision care. A survey of students in the blind school was conducted in two parts in May-J...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-007-9134-x

    authors: Ntim-Amponsah CT,Amoaku WM

    更新日期:2008-10-01 00:00:00

  • Role of trabeculectomy in advanced glaucoma: Whether we stand to consider it a bane or a boon today?

    abstract:PURPOSE:To elucidate the role of trabeculectomy in advanced glaucoma. MATERIALS AND METHODS:Only patients with primary open-angle glaucoma were selected. All patients who had cup-disc ratio of 0.9 or a near-total cupping were given a trial of aggressive maximum medical therapy for IOP control for at least 4 weeks. Tar...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-017-0797-7

    authors: Sethi HS,Naik MP,Saluja K

    更新日期:2019-01-01 00:00:00

  • Full- versus partial-thickness sutures: experimental models of corneal injury repair.

    abstract:PURPOSE:To evaluate the performance of full-thickness (FT) versus partial-thickness (PT) sutures in a full-thickness corneal wound in an animal model. METHODS:This is a prospective, experimental, comparative, longitudinal study. A 6-mm linear, full-thickness corneal incision was performed on the right eye of eight dom...

    journal_title:International ophthalmology

    pub_type: 杂志文章

    doi:10.1007/s10792-020-01585-0

    authors: Dalma-Weiszhausz J,Galván-Chávez M,Guinto-Arcos EB,Miyake-Martínez DY,Rodríguez-Reyes A,Golzarri MF,Sebastián-Arellano C,Dávila-Ávila NM,Ríos-Elizondo CE

    更新日期:2021-01-01 00:00:00