M. Figus - Academia.edu (original) (raw)
Papers by M. Figus
British Journal of Ophthalmology, 2011
To examine the level of agreement among nine clinicians in assessing progressive deterioration in... more To examine the level of agreement among nine clinicians in assessing progressive deterioration in visual field (VF) overview using three different methods of analysis. Each visual field was assessed by Humphrey Field Analyzer (HFA), program 24-2 SITA Standard. Nine expert clinicians assessed the progression status of each series by using HFA 'overview printouts' (HFA OP), the Guided Progression Analysis (GPA) and the Guided Progression Analysis (GPA2). VF series were presented in random order, but each patient's VF remained in chronological order within a given field series. Each clinician adopted his personal methods based on his knowledge to evaluate VF progression. The level of agreement between the clinicians was evaluated by using weighted κ statistics. A total of 303 tests, comprising 38 visual field series of 7.9 ± 3.4 tests (mean ± SD), were assessed by the nine glaucoma specialists. When the intra-observer agreement was evaluated between HFA OP and GPA, the mean κ statistic was 0.58 ± 0.13, between HFA OP and GPA2, κ was 0.55 ± 0.06 and between GPA and GPA2 it was 0.56 ± 0.17. When the inter-observer agreement was analysed κ statistic was 0.65 for HFA OP, 0.54 for GPA and 0.70 for GPA2. Using any procedure for evaluating the progression of a series of VF, agreement between expert clinicians is moderate. Clinicians had higher agreement when GPA2 was used, followed by HFA OP and GPA printouts, but these differences were not significant.
Journal of ophthalmic & vision research, 2011
Non-infectious uveitis is a potentially sight threatening disease. Along the years, several thera... more Non-infectious uveitis is a potentially sight threatening disease. Along the years, several therapeutic strategies have been proposed as a means to its treatment, including local and systemic steroids, immunosuppressives and more recently, biologic agents. The introduction of biologics can be defined as a new era: biologic therapies provide new options for patients with refractory and sight threatening inflammatory disorders. The availability of such novel treatment modalities has markedly improved the therapy of uveitis and considerably increased the possibility of long-term remissions. This article provides a review of current literature on biologic agents, such as tumor necrosis factor blockers, anti-interleukins and other related biologics, such as interferon alpha, for the treatment of uveitis. Several reports describe the efficacy of biologics in controlling a large number of refractory uveitides, suggesting a central role in managing ocular inflammatory diseases. However, the...
Plastic and Reconstructive Surgery, 2011
Ophthalmologica, 2012
To evaluate short-term intraocular pressure (IOP) changes after phacoemulsification in glaucoma a... more To evaluate short-term intraocular pressure (IOP) changes after phacoemulsification in glaucoma and normal patients and the effect of oral acetazolamide (Diamox) to control IOP in these patients. 120 patients undergoing cataract surgery were included in this prospective multicenter study involving 6 University Eye Clinics: 60 patients with well-controlled primary open-angle glaucoma (POAG) and 60 controls. Half of the study participants received oral acetazolamide, 250 mg, 1 and 6 h after surgery. The treated and untreated groups were matched for age and density of cataract. All patients underwent a standard phacoemulsification procedure and were checked for IOP with Goldmann tonometry in the morning before surgery and then at 3, 6, 21 and 24 h postoperatively by a masked evaluator. The group with POAG showed a significant postsurgical increase in IOP (p < 0.001) at all time points. Six of thirty (20%) untreated POAG patients showed at least 1 IOP reading above 30 mm Hg whereas acetazolamide significantly reduced postoperative IOP at all time points (p < 0.01) and in no case was IOP >30 mm Hg. The control group had high IOP during the first 6 h (p < 0.01), but normal values thereafter. A significant short-term IOP increase may be found after phacoemulsification both in POAG and normal patients; this is not dangerous in normal subjects, but can be potentially dangerous in POAG patients. The use of systemic acetazolamide provided significant control of IOP and could be considered a 'possible standard' management of cataract surgery in POAG patients.
Journal of Glaucoma, 2011
Graefe's Archive for Clinical and Experimental Ophthalmology, 2012
Background To describe the histological features of failed gold micro shunts (GMS) in unsuccessfu... more Background To describe the histological features of failed gold micro shunts (GMS) in unsuccessful implantations for refractory primary open-angle glaucoma (POAG).
British Journal of Ophthalmology, 2010
Necrotising fasciitis involving the periorbita is a devastating infection. Potential outcomes ran... more Necrotising fasciitis involving the periorbita is a devastating infection. Potential outcomes range from severe disfigurement, loss of the eye and even to death. Early recognition is critical, although its initially nondistinctive appearance frequently delays diagnosis and treatment. Herein, the authors have performed a systematic review of previously published cases including clinical features, diagnoses and differential diagnoses, pathological characteristics and management. Periorbital necrotising fasciitis is seen mainly in adults with a female predominance (54%); about one-half (47%) of the patients were previously healthy. The infection can follow local blunt trauma (17%), penetrating injuries (22%) and face surgery (11%), but in about one-third of cases (28%) no cause was identified. Non-specific erythema and localised painful swelling of the eyelids characterise the earliest manifestation of the disease, followed by formation of blisters and necrosis of the periorbital skin and subcutaneous tissues. The causative organism in periorbital infection was mainly b-haemolytic Streptococcus alone (50%), occasionally in combination with Staphylococcus aureus (18%). The overall mortality rate was 14.42%. The main risk factor for mortality was the type of causative organism, since all reported cases of death were caused by b-haemolytic Streptococcus alone or associated with other organisms. Unlike necrotising fasciitis affecting other body sites, there was not a strong correlation with age >50 years or the presence of associated chronic illness. Management of periorbital necrotising fasciitis is then based on early distinction of symptoms and signs and aggressive multidisciplinary treatment. Thus, the delay between initial debridement and initiating parenteral broadspectrum antibiotic therapy should be considered the most critical factor influencing morbidity and mortality.
British Journal of Ophthalmology, 2010
American Journal of Ophthalmology, 2012
British Journal of Ophthalmology, 2011
To examine the level of agreement among nine clinicians in assessing progressive deterioration in... more To examine the level of agreement among nine clinicians in assessing progressive deterioration in visual field (VF) overview using three different methods of analysis. Each visual field was assessed by Humphrey Field Analyzer (HFA), program 24-2 SITA Standard. Nine expert clinicians assessed the progression status of each series by using HFA 'overview printouts' (HFA OP), the Guided Progression Analysis (GPA) and the Guided Progression Analysis (GPA2). VF series were presented in random order, but each patient's VF remained in chronological order within a given field series. Each clinician adopted his personal methods based on his knowledge to evaluate VF progression. The level of agreement between the clinicians was evaluated by using weighted κ statistics. A total of 303 tests, comprising 38 visual field series of 7.9 ± 3.4 tests (mean ± SD), were assessed by the nine glaucoma specialists. When the intra-observer agreement was evaluated between HFA OP and GPA, the mean κ statistic was 0.58 ± 0.13, between HFA OP and GPA2, κ was 0.55 ± 0.06 and between GPA and GPA2 it was 0.56 ± 0.17. When the inter-observer agreement was analysed κ statistic was 0.65 for HFA OP, 0.54 for GPA and 0.70 for GPA2. Using any procedure for evaluating the progression of a series of VF, agreement between expert clinicians is moderate. Clinicians had higher agreement when GPA2 was used, followed by HFA OP and GPA printouts, but these differences were not significant.
Journal of ophthalmic & vision research, 2011
Non-infectious uveitis is a potentially sight threatening disease. Along the years, several thera... more Non-infectious uveitis is a potentially sight threatening disease. Along the years, several therapeutic strategies have been proposed as a means to its treatment, including local and systemic steroids, immunosuppressives and more recently, biologic agents. The introduction of biologics can be defined as a new era: biologic therapies provide new options for patients with refractory and sight threatening inflammatory disorders. The availability of such novel treatment modalities has markedly improved the therapy of uveitis and considerably increased the possibility of long-term remissions. This article provides a review of current literature on biologic agents, such as tumor necrosis factor blockers, anti-interleukins and other related biologics, such as interferon alpha, for the treatment of uveitis. Several reports describe the efficacy of biologics in controlling a large number of refractory uveitides, suggesting a central role in managing ocular inflammatory diseases. However, the...
Plastic and Reconstructive Surgery, 2011
Ophthalmologica, 2012
To evaluate short-term intraocular pressure (IOP) changes after phacoemulsification in glaucoma a... more To evaluate short-term intraocular pressure (IOP) changes after phacoemulsification in glaucoma and normal patients and the effect of oral acetazolamide (Diamox) to control IOP in these patients. 120 patients undergoing cataract surgery were included in this prospective multicenter study involving 6 University Eye Clinics: 60 patients with well-controlled primary open-angle glaucoma (POAG) and 60 controls. Half of the study participants received oral acetazolamide, 250 mg, 1 and 6 h after surgery. The treated and untreated groups were matched for age and density of cataract. All patients underwent a standard phacoemulsification procedure and were checked for IOP with Goldmann tonometry in the morning before surgery and then at 3, 6, 21 and 24 h postoperatively by a masked evaluator. The group with POAG showed a significant postsurgical increase in IOP (p < 0.001) at all time points. Six of thirty (20%) untreated POAG patients showed at least 1 IOP reading above 30 mm Hg whereas acetazolamide significantly reduced postoperative IOP at all time points (p < 0.01) and in no case was IOP >30 mm Hg. The control group had high IOP during the first 6 h (p < 0.01), but normal values thereafter. A significant short-term IOP increase may be found after phacoemulsification both in POAG and normal patients; this is not dangerous in normal subjects, but can be potentially dangerous in POAG patients. The use of systemic acetazolamide provided significant control of IOP and could be considered a 'possible standard' management of cataract surgery in POAG patients.
Journal of Glaucoma, 2011
Graefe's Archive for Clinical and Experimental Ophthalmology, 2012
Background To describe the histological features of failed gold micro shunts (GMS) in unsuccessfu... more Background To describe the histological features of failed gold micro shunts (GMS) in unsuccessful implantations for refractory primary open-angle glaucoma (POAG).
British Journal of Ophthalmology, 2010
Necrotising fasciitis involving the periorbita is a devastating infection. Potential outcomes ran... more Necrotising fasciitis involving the periorbita is a devastating infection. Potential outcomes range from severe disfigurement, loss of the eye and even to death. Early recognition is critical, although its initially nondistinctive appearance frequently delays diagnosis and treatment. Herein, the authors have performed a systematic review of previously published cases including clinical features, diagnoses and differential diagnoses, pathological characteristics and management. Periorbital necrotising fasciitis is seen mainly in adults with a female predominance (54%); about one-half (47%) of the patients were previously healthy. The infection can follow local blunt trauma (17%), penetrating injuries (22%) and face surgery (11%), but in about one-third of cases (28%) no cause was identified. Non-specific erythema and localised painful swelling of the eyelids characterise the earliest manifestation of the disease, followed by formation of blisters and necrosis of the periorbital skin and subcutaneous tissues. The causative organism in periorbital infection was mainly b-haemolytic Streptococcus alone (50%), occasionally in combination with Staphylococcus aureus (18%). The overall mortality rate was 14.42%. The main risk factor for mortality was the type of causative organism, since all reported cases of death were caused by b-haemolytic Streptococcus alone or associated with other organisms. Unlike necrotising fasciitis affecting other body sites, there was not a strong correlation with age >50 years or the presence of associated chronic illness. Management of periorbital necrotising fasciitis is then based on early distinction of symptoms and signs and aggressive multidisciplinary treatment. Thus, the delay between initial debridement and initiating parenteral broadspectrum antibiotic therapy should be considered the most critical factor influencing morbidity and mortality.
British Journal of Ophthalmology, 2010
American Journal of Ophthalmology, 2012