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https://www.readbyqxmd.com/read/28421664/intermediate-and-long-term-outcome-of-piggyback-drainage-connecting-glaucoma-drainage-device-to-a-device-in-situ-for-improved-intraocular-pressure-control
#1
Edward Dervan, Edward Lee, Antonio Giubilato, Tina Khanam, Panayiotis Maghsoudlou, William H Morgan
IMPORTANCE: This study provides results of a treatment option for patients with failed primary glaucoma drainage device BACKGROUND: To describe and evaluate the long term intraocular pressure (IOP) control and complications of a new technique joining a second glaucoma drainage device (GDD) directly to an existing GDD: termed "piggyback drainage". DESIGN: A retrospective, interventional cohort study PARTICIPANTS: 18 eyes of 17 patients who underwent piggyback drainage between 2004 and 2013 inclusive...
April 19, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/28333893/magnetic-resonance-imaging-characteristics-of-a-baerveldt-glaucoma-implant
#2
Daniel M Anderson, Ryan B Schwope, Michael J Reiter, Abraham W Suhr
PURPOSE: Evaluate for normative postoperative magnetic resonance imaging (MRI) characteristics of a Baerveldt Glaucoma Implant (BGI). DESIGN: Prospective case series. PARTICIPANTS: Seven subjects with uncontrolled glaucoma requiring a primary superotemporal BGI. METHODS: Subjects prospectively underwent sequential MRI orbital scans without contrast at 0 to 2 weeks, 6 to 8 weeks, and 4 to 6 months after implantation of a BGI model 103-250...
March 22, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28243030/implantation-of-a-modified-baerveldt-glaucoma-implant-with-a-smaller-tube-and-intraluminal-stent
#3
Min Kyung Kim, Young Hoon Hwang, Byung Heon Ahn
No abstract text is available yet for this article.
February 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28221331/caution-in-using-the-xen-augmented-baerveldt-surgical-technique
#4
Chelvin C A Sng, Jing Wang, Keith Barton
No abstract text is available yet for this article.
February 17, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28197338/vision-loss-and-recovery-after-baerveldt-aqueous-tube-shunt-implantation
#5
Esther Lee Kim, Jeffrey Tran, Marc Töteberg-Harms, Jasdeep Chahal, Douglas Rhee, Vikas Chopra, Brian Francis
This study aims to determine the course of vision loss after Baerveldt aqueous tube shunt placement and identify risk factors associated with unexplained severe long-term vision loss, or snuff-out. We retrospectively reviewed 247 eyes of 222 patients who underwent Baerveldt implantations at one of two academic institutions. Postoperative vision loss at 6 months following surgery was categorized as mild-to-moderate versus severe and long-term versus transient. Long-term vision loss, defined as 3 or more lines of Snellen visual acuity (VA) loss compared with preoperative VA, occurred in 63 of 247 eyes (25...
2017: Journal of Ophthalmology
https://www.readbyqxmd.com/read/28184333/pupillary-block-due-to-reverse-implantation-of-a-sulcus-intraocular-lens
#6
Xuemin Zhang, Nishant Soni, Janet Alexander, Sachin Kalarn, Osamah Saeedi
An 88-year-old woman with a history of complicated cataract extraction by phacoemulsification with sulcus intraocular lens (IOL) placement developed pseudophakic pupillary block after reverse implantation of the IOL. In the postoperative period, she had persistently elevated intraocular pressures (IOP) and was diagnosed with chronic angle-closure glaucoma that was treated medically. She presented 5 years later with acute pupillary block. The diagnosis of reverse IOL implantation was confirmed by ultrasound biomicroscopy...
August 2016: JCRS Online Case Reports
https://www.readbyqxmd.com/read/28176011/implantation-of-a-second-glaucoma-drainage-device
#7
Brian A Francis, Rodrigo A B Fernandes, Handan Akil, Vikas Chopra, Bruno Diniz, James Tan, Alex Huang
PURPOSE: To evaluate success rates in controlling intraocular pressure (IOP) after implantation of a second glaucoma drainage device (GDD) with a Baerveldt glaucoma implant in patients with refractory glaucoma, with a secondary aim of reducing the need for postoperative glaucoma medications. MATERIAL AND METHODS: This retrospective, noncomparative, interventional study included patients undergoing a second GDD for uncontrolled glaucoma from a tertiary care glaucoma service...
February 7, 2017: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/28169919/caution-in-using-the-xen-augmented-baerveldt-surgical-technique
#8
Elisa D'Alessandro, Jacopo M Guidotti, Kaweh Mansouri, André Mermoud
No abstract text is available yet for this article.
February 6, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28161049/quality-of-life-in-the-tube-versus-trabeculectomy-study
#9
Aachal Kotecha, William J Feuer, Keith Barton, Steven J Gedde
PURPOSE: To report the vision-specific quality-of-life (QoL) outcomes in the Tube Versus Trabeculectomy (TVT) Study. DESIGN: Multicenter randomized clinical trial. METHODS: Setting: Seventeen clinical centers. STUDY POPULATION: Patients 18-85 years of age with medically uncontrolled glaucoma who had previous cataract and/or glaucoma surgery. INTERVENTIONS: Tube shunt (350-mm(2) Baerveldt glaucoma implant) or trabeculectomy with MMC...
April 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28138213/surgical-outcomes-of-ahmed-or-baerveldt-tube-shunt-implantation-for-medically-uncontrolled-traumatic-glaucoma
#10
Arkadiy Yadgarov, Dan Liu, Elliot S Crane, Albert S Khouri
AIM: To describe postoperative surgical success of either Ahmed or Baerveldt tube shunt implantation for eyes with medically uncontrolled traumatic glaucoma. MATERIALS AND METHODS: A review was carried out to identify patients with traumatic glaucoma that required tube shunt implantation between 2009 and 2015 at Rutgers University in Newark, New Jersey, USA. Seventeen eyes from 17 patients met inclusion criteria, including at least 3-month postoperative follow-up...
January 2017: Journal of Current Glaucoma Practice
https://www.readbyqxmd.com/read/28138212/retrospective-comparison-of-intermediate-term-efficacy-of-350-mm-2-glaucoma-drainage-implants-and-medium-sized-230-250-mm-2-implants
#11
Alissa M Meyer, Cooper D Rodgers, Baiming Zou, Nicole C Rosenberg, Aaron D Webel, Mark B Sherwood
AIM: To compare the intermediate-term efficacy of a large surface area Baerveldt 350 mm(2) glaucoma drainage device (GDD) with medium surface area implants (Baerveldt 250 mm(2) and Molteno 3, 230, or 245 mm(2)). DESIGN: This is a retrospective, nonrandomized comparative trial. MATERIALS AND METHODS: A total of 94 eyes of 94 patients of mixed glaucoma diagnoses without any prior glaucoma surgical procedures and who had undergone a glaucoma drainage implant surgery with either a large Baerveldt 350 mm(2) GDD or a medium-sized GDD (Baerveldt 250 mm(2) or Molteno 230 or 245 mm(2)) were reviewed for intraocular pressure (IOP), number of glaucoma medications, and visual acuity (VA) preoperatively, and at 1, 2, and 3 years postprocedure...
January 2017: Journal of Current Glaucoma Practice
https://www.readbyqxmd.com/read/28104418/five-year-pooled-data-analysis-of-the-ahmed-baerveldt-comparison-study-and-the-ahmed-versus-baerveldt-study
#12
Panos G Christakis, Dongyu Zhang, Donald L Budenz, Keith Barton, James C Tsai, Iqbal I K Ahmed
PURPOSE: To determine the relative efficacy of the Ahmed-FP7 and Baerveldt BG101-350 implants. DESIGN: Pooled analysis of 2 multicenter, randomized clinical trials. METHODS: A total of 514 patients aged 18 or older with uncontrolled glaucoma that had failed or were at high risk of failing trabeculectomy were randomized to receive an Ahmed implant (n = 267) or Baerveldt implant (n = 247). Cumulative failure rates (using an intraocular pressure [IOP] target of 6-18 mm Hg inclusive), de novo glaucoma surgery rates, mean IOP, mean glaucoma medication use, and visual acuity were compared...
April 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28002192/long-term-outcomes-and-complications-of-pars-plana-baerveldt-implantation-in-children
#13
Kateki Vinod, Joseph F Panarelli, Ronald C Gentile, Paul A Sidoti
PURPOSE OF THE STUDY: The purpose of the study was to report long-term outcomes and complications of Baerveldt glaucoma implant (BGI) surgery with pars plana tube insertion in children. MATERIALS AND METHODS: The medical records of consecutive aphakic and pseudophakic children (<16 y of age) who underwent BGI surgery with pars plana tube insertion between 1990 and 2013 were retrospectively reviewed. Main outcome measures were intraocular pressure and number of glaucoma medications...
March 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28002188/orbital-cellulitis-following-uncomplicated-aqueous-shunt-surgery
#14
Daniel E R Beck, Karim S L El-Assal, Mark D Doherty, Nicholas K Wride
PURPOSE: To date, there have only been 5 reported cases of orbital cellulitis following implantation of an aqueous tube shunt for glaucoma. Previously reported cases have involved eyes with significant comorbidities and successful management has often required the removal of the device alongside systemic antibiotic therapy. PATIENTS AND METHODS: We present a 53-year-old man with severe orbital cellulitis, 3 months after routine implantation of a Baerveldt tube shunt for primary open angle glaucoma...
February 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/27906813/truncation-of-in-situ-baerveldt-glaucoma-drainage-device-for-treatment-of-late-persistent-postoperative-hypotony
#15
Philip P Chen
PURPOSE: To describe a new technique to treat late persistent hypotony after Baerveldt glaucoma drainage device surgery. METHODS: Review of 2 cases treated with in situ truncation of one or both wings of the Baerveldt device, combined with permanent but releasable tube occlusion. RESULTS: Two eyes with persistent hypotony underwent in situ truncation of one or both wings of the Baerveldt device with resolution of hypotony. Recurrence of elevated intraocular pressure (IOP) in both cases required reversal of tube occlusion, after which the IOP has remained both well controlled and sufficiently elevated to avoid complications of hypotony over 13 and 43 months...
February 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/27871763/diplopia-in-medically-and-surgically-treated-patients-with-glaucoma
#16
Philip Y Sun, David A Leske, Jonathan M Holmes, Cheryl L Khanna
PURPOSE: To report the prevalence, type, and cause of diplopia in medically and surgically treated patients with glaucoma. DESIGN: Cohort study. PARTICIPANTS: A total of 195 adult patients with glaucoma treated in a glaucoma referral practice. METHODS: A total of 195 adult patients with glaucoma who had undergone surgical or medical management were prospectively enrolled. Forty-seven patients had undergone glaucoma drainage device (GDD) surgery (Baerveldt 350, Baerveldt 250 [Abbott Medical Optics, Abbott Park, IL], or Ahmed FP7 [New World Medical Inc, Rancho Cucamonga, CA]), 61 patients had undergone trabeculectomy, and 87 patients were medically treated...
February 2017: Ophthalmology
https://www.readbyqxmd.com/read/27860168/use-of-a-350-mm-2-baerveldt-glaucoma-drainage-device-to-maintain-vision-and-control-intraocular-pressure-in-dogs-with-glaucoma-a-retrospective-study-2013-2016
#17
Kathleen L Graham, David Donaldson, Francis A Billson, F Mark Billson
OBJECTIVE: To evaluate the 350-mm(2) Baerveldt glaucoma drainage device (GDD) in dogs with refractory glaucoma when modifications to address postoperative hypotony (extraluminal ligature; intraluminal stent) and the fibroproliferative response (intraoperative Mitomycin-C; postoperative oral colchicine and prednisolone) are implemented as reported in human ophthalmology. DESIGN: Retrospective case series. ANIMALS: Twenty-eight client-owned dogs (32 eyes) including seven dogs (nine eyes) with primary glaucoma and 21 dogs (23 eyes) with secondary glaucoma...
November 16, 2016: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/27726283/survey-of-glaucoma-surgical-preferences-and-post-operative-care-in-the-united-kingdom
#18
Ignacio Rodriguez-Una, Augusto Azuara-Blanco, Anthony J King
BACKGROUND: To evaluate the spectrum of glaucoma surgery and the post-operative follow-up regimes undertaken among glaucoma specialists in the United Kingdom. DESIGN: National survey. PARTICIPANTS: Seventy-five glaucoma specialists (consultants and fellows). METHODS: An eight-question survey was emailed to all glaucoma subspecialists members of the United Kingdom and Eire Glaucoma Society. MAIN OUTCOME MEASURES: Surgery undertaken, post-operative management, awareness of intervention tariff and handling of the follow-up burden generated through surgery...
April 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/27668871/management-of-pediatric-aphakic-glaucoma-with-vitrectomy-and-tube-shunts
#19
Yasser M Elshatory, Elizabeth H Gauger, Young H Kwon, Wallace L M Alward, H Culver Boldt, Stephen R Russell, Vinit B Mahajan
PURPOSE: To review the impact of vitrectomy and tube shunts on mean intraocular pressure (IOP) and number of glaucoma medications in pediatric aphakic glaucoma. METHODS: A retrospective review of pediatric patients who underwent combined vitrectomy and glaucoma tube shunt surgery for aphakic glaucoma was conducted. Inclusion criteria were: age 18 years or younger, diagnosis of aphakic glaucoma, preoperative IOP data, and postoperative IOP data for at least 6 months...
November 1, 2016: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/27661995/xen-augmented-baerveldt-a-new-surgical-technique-for-refractory-glaucoma
#20
Elisa D'Alessandro, Jacopo M Guidotti, Kaweh Mansouri, André Mermoud
BACKGROUND: Glaucoma drainage devices have traditionally been reserved for patients with refractory glaucoma. However, these devices are prone to various sight-threatening complications. To prevent hypotony after placement of the Baerveldt tube, surgeons traditionally tie the tube with an absorbable suture until encapsulation occurs around the plate. We hypothesized that combining the XEN tube, placing it in the anterior chamber and connecting it to the Baerveldt tube posteriorly, outside the anterior chamber, would minimize 2 main potentially blinding complications: hypotony and corneal disease...
February 2017: Journal of Glaucoma
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