Josef Guber

Josef Guber


Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2019 in Ophthalmology Retina
Verified
Journal Article
Closed access
JGJosef Guber
Josef Guber
MSMegir Schawkat
Megir Schawkat
CLCorina Lang
Corina Lang
HSHendrik P.N. Scholl
Hendrik P.N. Scholl
CVChristophe Valmaggia
Christophe Valmaggia

8 August 2019 in Ophthalmology and Therapy
Verified
Journal Article
Open access
PDF file
MSMegir Schawkat
Megir Schawkat
CVChristophe Valmaggia
Christophe Valmaggia
CLCorina Lang
Corina Lang
HSHendrik P. N. Scholl
Hendrik P. N. Scholl
SHSteven Harsum
Steven Harsum
JGJosef Guber
Josef Guber
Introduction To evaluate the effect of postoperative posture on the retinal shift after retinal detachment repair. Methods Patients who underwent pars plana vitrectomy (PPV) for macula-off rhegmatogenous retinal detachment (RRD) were included prospectively in the current study. Patients were randomized into two groups: group A included patients who did a log roll postoperatively, and group B included patients who had to lie flat on their backs for 6 h postoperatively before moving into the end position. Patients in group A and patients in group B were reviewed after 3 weeks and after 6 weeks, respectively, and fundus autofluorescence images (FAF) were obtained to visualize the retinal rotation. Results The sample included 50 eyes from 49 patients. Retinal shift occurred after RRD repair in 17 patients (34%). There was no statistically significant difference between the two groups (p = 0.94). Postoperative macular shift occurred significantly less often (p  = 0.049) in participants in whom heavy fluid was used in the procedure. Metamorphopsia was reported postoperatively by 10 of 17 patients with retinal shift (p < 0.001). Conclusion In our study, postoperative posture did not significantly influence postoperative macular slippage after RRD repair. The use of intraoperative heavy liquid appears to be associated with a lower occurrence of retinal shift.

19 April 2019 in Ophthalmology and Therapy
Verified
Journal Article
Open access
PDF file
JGJosef Guber
Josef Guber
IPIoana Pereni
Ioana Pereni
HSHendrik P. N. Scholl
Hendrik P. N. Scholl
IGIvo Guber
Ivo Guber
RHRichard J. Haynes
Richard J. Haynes
The aim of this study was to assess the incidence of persistent postoperative cystoid macular edema (pCME) in patients undergoing pars plana vitrectomy with epiretinal membrane peel (ERM) only versus those with ERM peel combined with internal limiting membrane peel (ILM). Secondary endpoints of the study were to review both the central macular thickness (CMT) and visual acuity.

14 December 2020 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
JGJosef Guber
Josef Guber
MBMaico Bentivoglio
Maico Bentivoglio
CVChristophe Valmaggia
Christophe Valmaggia
CLCorina Lang
Corina Lang
Ivo GuberIvo Guber
Ivo Guber
Purpose: To investigate clinical and surgical factors influencing the outcome after primary rhegmatogenous retinal detachment surgery. Methods: A retrospective, single-centre, case-control study of 1017 eyes of 1017 consecutive patients with primary rhegmatogenous retinal detachment (RRD) who underwent pars plana vitrectomy (PPV), were included in the study. Analysed surgical factors were: combined procedure with phacoemulsification, type of retinopexy (cryocoagulation, endolaser, combined), type of tamponade (gas, silicone oil), and anatomical factors: primary proliferative vitreoretinopathy (PVR) and macular detachment at the time of surgery. Results: Overall retinal re-detachment rate was 10.1%. The main reason for re-detachment was an insufficient retinopexy in 53.6%, followed by PVR (37.3%), and retinal detachment occurred at a different location caused by another break in 9.1%. No significant difference in the rate of re-detachment was found if a phacoemulsification with simultaneous IOL implantation was performed (p = 0.641). No significant difference between the various retinopexy techniques was found (p = 0.309). Risk factors re-detachment were primary PVR (p = 0.0003), silicone oil as initial tamponade (p = 0.0001) as well as macula off detachments (p = 0.034). Conclusions: The present study showed no significant difference between the types of retinopexy and if additional phacoemulsification was performed or not. Factors associated with a higher risk for re-detachment were detached macula at surgery, primary PVR and primary oil-filling.

1 August 2019 in Clinical Ophthalmology
Verified
Journal Article
Open access
PDF file
JGJosef Guber
Josef Guber
MBMaico Bentivoglio
Maico Bentivoglio
VSVeit Sturm
Veit Sturm
HSHendrik Pn Scholl
Hendrik Pn Scholl
CVChristophe Valmaggia
Christophe Valmaggia
Purpose: To investigate the outcome after combined phaco-vitrectomy in rhegmatogenous retinal detachment (RRD) repair. Patients and methods: In this retrospective study, we included all patients who underwent pars plana vitrectomy (PPV) for RRD between January 2013 and December 2017. The main outcome measure was the retinal re-detachment rate after combined phaco-vitrectomy. Results: Overall, 1017 eyes with RRD were included. All eyes received PPV, while in 516 eyes additional phacoemulsification was performed. A retinal re-detachment occurred in 103 patients (10.1%). No significant difference in the rate of re-detachment was found if additional phacoemulsification was performed (p=0.641). Subgroup calculations showed a significant higher rate of re-detachment in patients with a PVR (p=0.0003) and in patients where silicone oil was used as primary tamponade (p=0.0001) as well as in macula off RRDs (p=0.034). Conclusion: Additional phacoemulsification during vitrectomy for RRD is not associated with higher rate of retinal re-detachment.

5 November 2019 in Graefe's Archive for Clinical and Experimental Ophthalmology
Verified
Journal Article
Closed access
PDF file
MSMegir Schawkat
Megir Schawkat
CVChristophe Valmaggia
Christophe Valmaggia
CLCorina Lang
Corina Lang
HSHendrik Pn Scholl
Hendrik Pn Scholl
JGJosef Guber
Josef Guber