keyword
MENU ▼
Read by QxMD icon Read
search

DALK

keyword
https://www.readbyqxmd.com/read/28076561/visual-outcomes-after-deep-anterior-lamellar-keratoplasty-using-donor-corneas-without-removal-of-descemet-membrane-and-endothelium
#1
Tatiana Moura Bastos Prazeres, Rodrigo Muller, Tatiana Rayes, Flavio Eduardo Hirai, Luciene Barbosa de Sousa
Purpose: The optical quality of the interface after deep anterior lamellar keratoplasty (DALK) using the big-bubble technique has been shown to be excellent, leading to results comparable to penetrating keratoplasty. However, there is little in the literature with respect to the controversy surrounding the preparation of the donor cornea. The purpose of this study was to evaluate visual acuity (VA) in patients with keratoconus who underwent DALK without removal of the donor graft endothelium...
November 2016: Arquivos Brasileiros de Oftalmologia
https://www.readbyqxmd.com/read/28017678/deep-anterior-lamellar-keratoplasty-after-descemet-stripping-automated-endothelial-keratoplasty
#2
Shay Gutfreund, Pia Leon, Shmuel Graffi, Massimo Busin
PURPOSE: To report the indications and long-term outcomes of deep anterior lamellar keratoplasty (DALK) performed after Descemet stripping automated endothelial keratoplasty (DSAEK) in cases of visually significant stromal opacities. DESIGN: Retrospective, interventional, consecutive case series. METHOD: Setting: Private hospital. Study populationThirteen eyes that underwent DALK after DSAEK at our Institution. Indications for DALK after DSAEK included both stromal opacities persisting after DSAEK and stromal opacities occurring secondarily in post-DSAEK corneas...
December 22, 2016: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28004157/-deep-anterior-lamellar-keratoplasty-experiences-and-results-of-the-first-100-consecutive-dalk-from-the-university-eye-hospital-of-cologne
#3
F Schaub, L M Heindl, P Enders, S Roters, B O Bachmann, C Cursiefen
BACKGROUND: Deep anterior lamellar keratoplasty (DALK) is a treatment option for patients with diseases of the corneal stroma without endothelial involvement and has been used at the Department of Ophthalmology of the University of Cologne since July 2011. Experiences and results of the first 100 consecutive cases from Cologne with a minimum follow-up of 1 year are summarized. MATERIALS AND METHODS: We included the first 100 consecutive DALKs. Indications for anterior lamellar keratoplasty, the feasibility of the surgery, the postoperative course, in addition to the complications and clinical outcome 3 months after complete suture removal, were examined...
December 21, 2016: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/28002112/wet-peeling-technique-of-deep-anterior-lamellar-keratoplasty-with-hypotonic-water-and-blunt-dissection-for-healed-hydrops
#4
Zelin Zhao, Jinyang Li, Qinxiang Zheng, Wei Lin, Vishal Jhanji, Wei Chen
PURPOSE: To describe the surgical technique and outcomes of "wet-peeling" deep anterior lamellar keratoplasty (DALK) using sterile water and blunt dissection in cases with corneal scarring after healed corneal hydrops. METHODS: Manual DALK using a "wet-peeling" technique was performed in 20 eyes of 20 consecutive patients with healed corneal hydrops between June 2011 and October 2013. RESULTS: Intraoperative microperforations were encountered in 2 (10%) cases...
December 20, 2016: Cornea
https://www.readbyqxmd.com/read/28002108/corneal-biomechanical-properties-after-penetrating-keratoplasty-or-deep-anterior-lamellar-keratoplasty-using-the-ocular-response-analyzer-a-meta-analysis
#5
Min-Shan Jiang, Jing-Yuan Zhu, Xue Li, Nan-Nan Zhang, Xue-Dian Zhang
PURPOSE: To evaluate the corneal biomechanical properties of patients who have undergone penetrating keratoplasty (PK) or deep anterior lamellar keratoplasty (DALK) using the ocular response analyzer. METHODS: Stata 13.0 SE was used for this meta-analysis. Studies in the literature that focused on corneal hysteresis (CH) or corneal resistance factor (CRF) after PK or DALK were retrieved by searching PubMed, Embase, Ovid, and Cochrane databases. We present the results as weighted mean difference (WMD) with a corresponding 95% confidence interval (CI)...
December 20, 2016: Cornea
https://www.readbyqxmd.com/read/27982215/toxic-anterior-segment-syndrome-following-deep-anterior-lamellar-keratoplasty
#6
Neslihan Sevimli, Remzi Karadag, Ozgur Cakici, Huseyin Bayramlar, Seydi Okumus, Unsal Sari
We present the case of a 31-year-old patient with toxic anterior segment syndrome (TASS) that developed after undergoing deep anterior lamellar keratoplasty (DALK). She had keratoconus, and despite wearing hard contact lenses for many years in the left eye, her vision had deteriorated; therefore, DALK was performed on this eye. The preoperative visual acuity (VA) was finger counting at 3 m. Routine DALK was performed using the "big-bubble" technique. The corneal entry incision was hydrated at the end of the surgery, which was terminated by air injection into the anterior chamber...
September 2016: Arquivos Brasileiros de Oftalmologia
https://www.readbyqxmd.com/read/27938949/dual-purpose-corneal-tissue-for-anterior-lamellar-keratoplasty-and-descemet-s-membrane-endothelial-keratoplasty
#7
C Larena Menant-Tay, Ronan Conlon, Salina Teja, Season Yeung, Joshua Teichman, Setareh Ziai, Kashif Baig
OBJECTIVE: To assess the intraoperative issues and surgical outcomes of preparing a single-donor corneal tissue for same-day use in both deep anterior lamellar keratoplasty (DALK) and Descemet's membrane endothelial keratoplasty (DMEK). DESIGN: Consecutive retrospective case series. PARTICIPANTS: Ten eyes of 10 patients who underwent DALK (5 patients) or DMEK (5 patients) surgery using dual-purpose corneal tissue. METHODS: Five dual-purpose corneoscleral rims were used to prepare tissue for 5 DMEK and 5 DALK procedures...
December 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/27919334/ionizing-radiation-induced-cataracts-recent-biological-and-mechanistic-developments-and-perspectives-for-future-research
#8
Elizabeth A Ainsbury, Stephen Barnard, Scott Bright, Claudia Dalke, Miguel Jarrin, Sarah Kunze, Rick Tanner, Joseph R Dynlacht, Roy A Quinlan, Jochen Graw, Munira Kadhim, Nobuyuki Hamada
The lens of the eye has long been considered as a radiosensitive tissue, but recent research has suggested that the radiosensitivity is even greater than previously thought. The 2012 recommendation of the International Commission on Radiological Protection (ICRP) to substantially reduce the annual occupational equivalent dose limit for the ocular lens has now been adopted in the European Union and is under consideration around the rest of the world. However, ICRP clearly states that the recommendations are chiefly based on epidemiological evidence because there are a very small number of studies that provide explicit biological, mechanistic evidence at doses <2Gy...
October 2016: Mutation Research
https://www.readbyqxmd.com/read/27853010/femtosecond-laser-assisted-deep-anterior-lamellar-keratoplasty-with-big-bubble-technique-for-keratoconus
#9
Yan Lu, Xiangfei Chen, Liping Yang, Chunyan Xue, Zhenping Huang
PURPOSE: The purpose of this study was to evaluate the clinical results after deep anterior lamellar keratoplasty (DALK) assisted by the femtosecond laser with big-bubble technique for keratoconus. METHODS: A case series of 22 eyes in 19 patients with keratoconus was enrolled in the study. The 500-kHz VisuMax femtosecond laser (Carl Zeiss Meditec AG, Jena, Germany) was used to create a vertical side cut on donor and recipient corneas. Intraoperative and postoperative complications, uncorrected visual acuity, best-corrected visual acuity, corneal curvature, and central corneal thickness were evaluated in all patients...
September 2016: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/27843237/demonstration-of-cornea-dua-s-layer-at-a-deep-anterior-lamellar-keratoplasty-surgery
#10
Yusuf Koçluk, Ayşe Burcu, Emine Alyamaç Sukgen
The authors aimed to present a deep anterior lamellar keratoplasty (DALK) surgery case with mixed type bubble demonstrating Dua's layer (DL). This was a reported case of DALK surgery. The authors encountered cornea DL structure at DALK surgery while cleaning the remaining stromal pieces. We also observed perforation in the central part of DL. However, DALK surgery could be completed. It is possible to encounter DL in a DALK surgery performed with mixed type big-bubble.
September 2016: Oman Journal of Ophthalmology
https://www.readbyqxmd.com/read/27802912/systematic-review-comparing-penetrating-keratoplasty-and-deep-anterior-lamellar-keratoplasty-for-management-of-keratoconus
#11
REVIEW
Christin Henein, Mayank A Nanavaty
AIM: Perception of reduced incidence of graft rejection after deep anterior lamellar keratoplasty (DALK) has attracted many surgeons towards this technique in keratoconus. This review aims to compare the visual, refractive and graft outcomes after penetrating keratoplasty (PK) and DALK for keratoconus. METHODS: Electronic searches of PubMed, MEDLINE, EMBASE, Latin American and Caribbean Health Sciences Literature database (LILACS), metaRegister of Controlled Trials (mRCT), ClinicalTrial...
February 2017: Contact Lens & Anterior Eye: the Journal of the British Contact Lens Association
https://www.readbyqxmd.com/read/27755187/macular-corneal-dystrophy-and-posterior-corneal-abnormalities
#12
Yair Rubinstein, Chen Weiner, Adi Einan-Lifshitz, Noa Chetrit, Nadav Shoshany, David Zadok, Isaac Avni, Eran Pras
PURPOSE: This study reports the presentation of 2 families with macular corneal dystrophy (MCD). The aim of this study was to show whether ultrasound biomicroscopy (UBM) can, based on posterior changes of the cornea in MCD, assist in the choice of surgery, either anterior lamellar keratoplasty (DALK) or penetrating keratoplasty (PK), compared with optical coherence tomography (OCT) and Scheimpflug. METHODS: Six patients with MCD were examined for their best-corrected visual acuity, slit-lamp, OCT, UBM, and Scheimpflug findings...
October 14, 2016: Cornea
https://www.readbyqxmd.com/read/27754782/amplitude-of-accommodation-in-schoolchildren
#13
Victor Delpizzo Castagno, Manuel Augusto Pereira Vilela, Rodrigo Dalke Meucci, Deiner Paulo Martins Resende, Francis Huszar Schneid, Rafael Getelina, Maurício Rodrigues Nasiloski, Anaclaudia Gastal Fassa
PURPOSE: Hofstetter's equations are based on studies of Amplitude of Accommodation (AA) with methodological limitations, particularly in the case of children younger than 10 years of age. The aim of this study is to evaluate AA by age, gender, economic status, and time of day as well as accommodative insufficiency prevalence. METHODS: A cross-sectional study was conducted with 867 schoolchildren aged 6-16 years attending two public schools in the urban area of the South Brazilian city of Pelotas...
October 18, 2016: Current Eye Research
https://www.readbyqxmd.com/read/27749448/cannula-dalk-versus-needle-dalk-for-keratoconus
#14
Enrica Sarnicola, Caterina Sarnicola, Francesco Sabatino, Gian M Tosi, Paolo Perri, Vincenzo Sarnicola
PURPOSE: To evaluate outcomes and possible advantages of 2 different techniques of deep anterior lamellar keratoplasty (DALK) in patients with keratoconus: cannula big-bubble DALK and needle big-bubble DALK (Anwar technique). METHODS: This is a retrospective, nonconsecutive, comparative study of 507 eyes affected by keratoconus that underwent DALK between 2002 and 2012. Needle DALK and cannula DALK techniques were performed in 266 eyes and 241 eyes, respectively...
October 5, 2016: Cornea
https://www.readbyqxmd.com/read/27749446/tectonic-descemet-stripping-automated-endothelial-keratoplasty-for-the-management-of-sterile-corneal-perforations-in-decompensated-corneas
#15
Yoav Nahum, Irit Bahar, Massimo Busin
PURPOSE: To report the use of Descemet stripping automated endothelial keratoplasty (DSAEK) for treatment of sterile corneal perforations accompanying endothelial decompensation. METHODS: In this multicenter interventional case series, we reviewed the medical records of all tectonic DSAEK surgeries performed at Villa Serena-Villa Igea private Hospitals (Forlì, Italy) and Rabin Medical Center (Petach Tikva, Israel) between January 2014 and March 2016. RESULTS: Three patients with endothelial decompensation and sterile corneal perforation (n = 2) or impending corneal perforation (n = 1) underwent DSAEK between 2014 and 2015 at Villa Igea Hospital, Forlì, Italy, and Rabin Medical Center, Petach Tikva, Israel...
October 5, 2016: Cornea
https://www.readbyqxmd.com/read/27688284/interface-infectious-keratitis-following-deep-anterior-lamellar-keratoplasty
#16
Shreesha Kumar Kodavoor, Ramamurthy Dandapani, Ajay Ramesh Kaushik
A 32-year-old female patient underwent deep anterior lamellar keratoplasty (DALK) in both eyes for advanced keratoconus. She developed an infiltrate in the nasal paracentral interface of the left eye. In view of the paracentral location, localized epithelial removal/stromal scraping was done and the infiltrate was removed using forceps and sent for microbiological assay, which revealed fungal filaments. The patient successfully responded to intensive topical antifungal therapy with the maintenance of visual acuity...
August 2016: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/27684823/clinical-evaluation-of-deep-anterior-lamellar-keratoplasty-using-glycerol-cryopreserved-corneal-tissues-for-refractory-herpetic-stromal-keratitis-an-observational-study
#17
Xin Liu, Qi Zhou, Xinyu Huang, Zhenxing Liu, Yanlong Bi
The study aimed to evaluate the therapeutic effects of deep anterior lamellar keratoplasty (DALK) using glycerol-cryopreserved corneal tissues (GCCTs) in patients with refractive herpes simplex keratitis (HSK). This article was a retrospective, noncomparative, and interventional case series. Patients with HSK underwent DALK using GCCTs at Shanghai Tongji Hospital from 2012 to 2015. The best spectacle corrected visual acuity, recurrent inflammation, graft status, postoperative central graft thickness, and pre/postoperative complications were detected...
September 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27519560/incidence-and-risk-factors-of-elevated-intraocular-pressure-following-deep-anterior-lamellar-keratoplasty
#18
Olivia S Huang, Jodhbir S Mehta, Hla M Htoon, Donald T Tan, Tina T Wong
PURPOSE: To report the incidence and risk factors of elevated IOP following deep anterior lamellar keratoplasty (DALK). DESIGN: A retrospective case series. METHODS: A retrospective study investigating the 5-year incidence of raised IOP following DALK cases performed from 2004 to 2008 in a tertiary center. Patients with less than 6 months of follow-up were excluded. Elevated IOP was defined as IOP >21 mm Hg. RESULTS: An episode of elevated IOP occurred in 36...
October 2016: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/27516677/non-drug-therapy-and-prevention-of-diabetes-mellitus-by-dalk-massage
#19
Davood Bayat, Seyed Reza Vakilinia, Majid Asghari
BACKGROUND: According to WHO estimation, the number of diabetic patients would reach about 591.9 million people in 2035. The tendency towards other kinds of treatment is increasing because of the high therapeutic expenditures and current medical complications. Positive results of massage in recent articles and the prominent role of dalk in Iranian traditional medicine led us to the present study review. METHODS: Studying Iranian traditional medicine textbooks, such as Canon of Ibn Sina, Kholasat Al Hekma of Aghili, Zakhireh-ye Khwarazm shahi of Jorjani, Alhavi of Razes and Kamel-al-sanaat of Ibn Abas were done on the topic of dalk discussion...
May 2016: Iranian Journal of Medical Sciences
https://www.readbyqxmd.com/read/27515168/intraoperative-optical-coherence-tomography-rescan-%C3%A2-700-for-detecting-iris-incarceration-and-iridocorneal-adhesion-during-keratoplasty
#20
Hiroshi Eguchi, Shunji Kusaka, Eiko Arimura-Koike, Kuniko Tachibana, Daishi Tsujioka, Masahiko Fukuda, Yoshikazu Shimomura
There is no report focusing on the visualization of the iris incarceration or the iridocorneal adhesion during keratoplasty by use of microscope-integrated intraoperative optical coherence tomography (MIOCT). The purpose of this study is to report the usefulness of MIOCT for detecting iris incarceration and iridocorneal adhesions during penetrating keratoplasty (PK) and deep anterior lamellar keratoplasty (DALK). MIOCT system was applied both in a patient who underwent PK for corneal leukoma and in a patient who underwent DALK for keratoconus...
August 11, 2016: International Ophthalmology
keyword
keyword
17052
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"