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1.
Cureus ; 16(3): e57023, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38545422

RESUMO

Introduction Human papillomavirus (HPV) infection, a prevalent sexually transmitted disease, affects the majority of sexually active individuals at least once in their lifetime. Cervical cancer stands as a significant contributor to mortality among women. Cervical cancer screening (CCS) and HPV vaccination are recent, with few studies about their impact on the prevalence of HPV types. The emergence of novel predominant pathogen strains can be driven by vaccine-induced pathogen strain replacement, thereby enhancing and altering selection. Objective The aim of the study was to characterize the high-risk (HR) HPV infection in two Portuguese primary care units (PCUs). Materials and methods In this observational, cross-sectional, and descriptive study, we included women aged 25-64 years and registered in two PCUs, who were screened by SiiMA Rastreios (population-based screening management application), and were HR-HPV positive, between August 2015 and May 2018. The results of cervical cancer screening (CCS) can be accessed through the SiiMA Rastreios information system. For data treatment, we used MS Excel (Microsoft Corporation, Redmond, Washington, USA), IBM SPSS Statistics for Windows, Version 20 (Released 2011; IBM Corp., Armonk, New York, USA), and non-parametric tests. Results In our study, we included 4,614 women aged between 25 and 64 years old. CCS was performed on 24.47%, of whom 39.95% were tested for HR-HPV. The infection rate was 18.85%, and all 14 types of infection were identified. The most common HPV type was 31, followed by 16 and 68. We found HPV other than 16/18 in 84.43%. We found coinfections in 34.1%, with no statistically significant difference by age group. In the 25-34 age group, the incidence of infection was 33.7% vs. 17.54% in the 35-54 age group and 4.55% in the 55-64 age group. HPV16 was the most common infection in the 25-34 age group. In nulliparous women, the most common was HPV31. The relationship between smoking habits and HR-HPV infection was statistically significant, but economic insufficiency was not. Conclusion The infection incidence in this study was slightly higher than in the 2011 national study. Statistically, the infection rate was significantly higher in the younger age groups. The most frequent type varied from the national and international study results. This may be due to regional differences in HPV infection, changes in the pattern of incidence, or the effect of vaccination. The HPV pattern may be changing, so the scientific community must keep updated to develop increasingly efficient screening and vaccination programs.

2.
Surv Ophthalmol ; 69(1): 103-121, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-36682467

RESUMO

Noninfectious uveitis (NIU) in children and adolescents is a rare but treatable cause of visual impairment in children. Treatments for pediatric NIU and their side effects, along with the risks of vision loss and the need for long-term disease monitoring, pose significant challenges for young patients and their families. Treatment includes local and systemic approaches and this review will focus on systemic therapies that encompass corticosteroids, conventional synthetic disease-modifying antirheumatic drugs (csDMARD), and biological disease-modifying antirheumatic drugs (bDMARD). Treatment is generally planned in a stepwise approach. Methotrexate is well-established as the preferential csDMARD in pediatric NIU. Adalimumab, an antitumor necrosis factor (TNF) agent, is the only bDMARD formally approved for pediatric NIU and has a good safety and efficacy profile. Biosimilars are gaining increasing visibility in the treatment of pediatric NIU. Other bDMARD with some evidence in literature for the treatment of pediatric NIU include infliximab, tocilizumab, abatacept, rituximab and, more recently, Janus kinase inhibitors. Important aspects of managing children on these systemic therapies include vaccination issues, risk of infection, and psychological distress. Also, strategies need to address regarding primary nonresponse/secondary loss of response to anti-TNF treatment, biological switching, and monitoring regimens for these drugs. Optimal management of pediatric uveitis involves a multidisciplinary team, including specialist pediatric uveitis and rheumatology nurses, pediatric rheumatologists, psychological support, orthoptic and optometry support, and play specialists.


Assuntos
Antirreumáticos , Medicamentos Biossimilares , Uveíte , Humanos , Criança , Adolescente , Medicamentos Biossimilares/uso terapêutico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Antirreumáticos/uso terapêutico , Uveíte/tratamento farmacológico , Corticosteroides/uso terapêutico
3.
Ocul Immunol Inflamm ; 31(8): 1572-1578, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34124978

RESUMO

AIM: To present efficacy and safety of 0.19 mg fluocinolone acetonide insert (FAi) to treat chronic noninfectious uveitis (NIU) in a single referral center. METHODS: A retrospective observational clinical study of 11 eyes with NIU complicated by chronic cystoid macular edema (CMO). RESULTS: The main indication for treatment was chronic CMO in all 11 eyes. The mean central retinal thickness (CRT) at baseline was 435 µm ± 176, improving to 296 µm ± 67 at 12 months. Raised intraocular pressure (IOP) was the commonest adverse event. An IOP >21 mmHg was observed in three eyes, and >30 mmHg in one eye, managed with topical therapy. The mean best corrected visual acuity (BCVA) was stable at 12 months. There were no observed recurrences of uveitis. Two eyes received adjunctive treatment for worsening CRT. CONCLUSIONS: Our results suggest FAi is an effective maintenance treatment for NIU with favorable functional and anatomical outcomes.


Assuntos
Iridociclite , Uveíte , Humanos , Implantes de Medicamento , Fluocinolona Acetonida , Glucocorticoides/uso terapêutico , Injeções Intravítreas , Iridociclite/complicações , Estudos Retrospectivos , Uveíte/diagnóstico , Uveíte/tratamento farmacológico , Uveíte/induzido quimicamente , Corpo Vítreo
4.
ARP Rheumatol ; 1(1): 49-62, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35633577

RESUMO

AIM: To develop the first Ophthalmology joint guidelines with Paediatric Rheumatology with recommendations on the screening, monitoring and medical treatment of juvenile idiopathic arthritis-associated uveitis (JIA-U), endorsed by the Portuguese Society of Ophthalmology (SPO). METHODS: A systematic literature review was conducted to include publications up to July 14th 2020, with no language restrictions, in order to include all the international position papers/guidelines concerning the medical management of JIA-U and randomised clinical trials assessing the efficacy and safety of medical treatment in this field. We searched through MEDLINE (PubMed), Scopus, Web of Science and Cochrane Library. The Delphi modified technique to generate consensus was used. Preliminary evidence statements were subject to an anonymous agreement assessment and discussion process using an online survey, followed by further discussion and update at a national meeting. A draft of the manuscript with all recommendations was then circulated among all participants and suggestions were incorporated. The final version was again circulated before publication. RESULTS: Twenty-six recommendations were developed focusing on the following topics: general management (3), screening and follow-up of uveitis (4), treatment (17) and health education in JIA-U among patients and families (2). CONCLUSION: These guidelines were designed to support the shared medical management of patients with JIA-U and emphasize the need for a multidisciplinary approach between Ophthalmology and Paediatric Rheumatology regarding the comprehensive care of JIA-U. We acknowledge that updating these recommendations will be warranted in the future, as more evidence becomes available. KEY-WORDS: juvenile idiopathic arthritis, uveitis, biological treatment, conventional immunosuppressive treatment, multidisciplinary management, guidelines, consensus, review, Delphi Technique.


Assuntos
Artrite Juvenil , Oftalmologia , Reumatologia , Uveíte , Artrite Juvenil/complicações , Criança , Humanos , Portugal , Uveíte/diagnóstico
6.
J Glaucoma ; 29(8): 689-693, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-32366779

RESUMO

PRéCIS:: A large cohort undergoing cataract extraction was retrospectively analyzed to ascertain the degree of real-world intraocular pressure (IOP) reduction in normal eyes and those with glaucoma, and a predictive formula was developed. PURPOSE: The purpose of this study was to define the real-world degree of IOP reduction after cataract extraction to guide its role as an isolated intervention for glaucoma. MATERIALS AND METHODS: A retrospective analysis was carried out of clinical data collected in 8 clinical sites in the United Kingdom from an electronic medical record system between January 2006 and May 2015. A total of 20,508 eyes without known pathology and 2251 eyes from patients with glaucoma undergoing phacoemulsification and intraocular lens insertion were included. Eyes with intraoperative complications, undergoing additional procedures, axial lengths outside 22 to 26.5 mm, preoperative IOP under 6 mm Hg or over 30 mm Hg, and copathology, except for amblyopia or glaucoma, were excluded. The main outcome measure was the change in preoperative IOP compared with the next recorded visit for up to 12 weeks. RESULTS: In eyes without pathology, the mean reduction in IOP was 1.40 mm Hg (±3.74) compared with 1.03 (±5.02), P-value <0.001, in eyes with a diagnosis of glaucoma. A multiple linear regression model identified preoperative IOP, a glaucoma diagnosis, preoperative corrected visual acuity, age, and axial length as determinants of IOP reduction. The model was validated against an independent cohort. CONCLUSIONS: We quantify mean IOP reduction achieved in a real-world setting from cataract surgery alone. In glaucomatous eyes where angle closure is not differentiated, phacoemulsification alone yields only a modest reduction of IOP.


Assuntos
Glaucoma/fisiopatologia , Pressão Intraocular/fisiologia , Implante de Lente Intraocular , Facoemulsificação , Pseudofacia/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Glaucoma/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Hipotensão Ocular/fisiopatologia , Hipotensão Ocular/cirurgia , Estudos Retrospectivos , Tonometria Ocular
7.
Ophthalmic Surg Lasers Imaging Retina ; 51(3): 187-A2, 2020 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-32211909

RESUMO

BACKGROUND AND OBJECTIVE: To compare complete internal limiting membrane (ILM) peeling with the inverted flap technique for macular hole (MH) surgery. PATIENTS AND METHODS: An electronic database search on PubMed, CENTRAL, and ClinicalTrials.gov was performed. Inclusion criteria were comparative prospective/retrospective studies including patients with MH of any size with at least 6 months of follow-up. The primary outcome was MH closure rate. Secondary outcomes were best-corrected visual acuity improvement and surgery-related adverse events. RESULTS: Sixteen papers enrolling 1,403 eyes were included (733 ILM peeling, 670 inverted flap). MH mean minimum diameter and time of symptomatic evolution were higher in the inverted flap group (531.1 µm ± 188.8 µm vs. 602.8 µm ± 223.8 µm; 10.4 ± 20.2 months vs. 12.0 ± 18.4 months; P < .01). Overall, MH closure rate was superior with the inverted flap technique (risk-ratio [RR]: 1.25; 95% confidence interval [CI], 1.14-1.38; P < .0001), as well as in all subgroups: idiopathic large MH (n = 362; RR: 1.12; 95% CI, 1.05-1.20; P < .001), myopic MH without retinal detachment (n = 133; RR: 1.35; 95% CI, 1.14-1.59; P < .001), and MH retinal detachment (n = 198; RR: 1.89; 95% CI, 1.31-2.73; P < .001). CONCLUSION: This meta-analysis suggests the inverted flap technique is more effective in achieving MH closure. [Ophthalmic Surg Lasers Imaging Retina. 2020;51:187-195.].


Assuntos
Membrana Basal/cirurgia , Retina/patologia , Perfurações Retinianas/cirurgia , Acuidade Visual , Vitrectomia/métodos , Humanos , Retina/cirurgia , Perfurações Retinianas/diagnóstico , Tomografia de Coerência Óptica
8.
Br J Ophthalmol ; 104(6): 742-747, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-31719109

RESUMO

Inflammation of renal interstitium and uveal tissue establishes the two components of tubulointerstitial nephritis and uveitis (TINU) syndrome. Although believed to occur more frequently in young females, a broad spectrum of patients can be affected. Both renal and eye disease can be asymptomatic and may not manifest simultaneously, having independent progressions. Renal disease manifests as acute kidney injury and may cause permanent renal impairment. Eye inflammation can manifest in different anatomical forms, most commonly as bilateral anterior uveitis and may progress to a chronic course. TINU syndrome accounts for approximately 1%-2% of uveitis in tertiary referral centres. A literature review covering the clinical features, pathogenesis, diagnosis and treatment is presented.


Assuntos
Rim/diagnóstico por imagem , Nefrite Intersticial/diagnóstico , Úvea/diagnóstico por imagem , Uveíte/diagnóstico , Biópsia , Humanos , Fatores de Risco , Síndrome
9.
Front Med (Lausanne) ; 6: 104, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31179280

RESUMO

Background: We aimed to assess efficacy and safety of anti-tumor necrosis factor (TNF) drugs for adult chronic non-infectious uveitis (NIU). Methods: CENTRAL, MEDLINE, and EMBASE, were searched from inception to January 2019. Double-masked randomized placebo-controlled trials, assessing any anti-TNF vs. best medical intervention/standard of care in adults with chronic NIU were considered. The PRISMA and SAMPL guidelines were followed. The risk of bias was assessed using the Cochrane risk of bias tool. Overall quality of the evidence was assessed according to GRADE. PROSPERO registration: #CRD42016039068. The primary efficacy and safety outcomes were preservation of visual acuity (VA) and withdrawals due to adverse events, respectively. Meta-analysis of efficacy analysis was not performed due to significant clinical heterogeneity between studies' population and interventions. Results: A total of 1,157 references were considered and 3 studies were included. The overall risk of bias was moderate. In active NIU, adalimumab group showed an increased likelihood of VA preservation (risk ratio (RR) 1.75, 95%CI 1.32 to 2.32, n = 217), whereas the etanercept group did not (RR 0.81, 95%CI 0.57 to 1.14, n = 20). In inactive NIU, adalimumab was associated with increased likelihood of VA preservation (RR 1.31, 95%CI 1.12 to 1.53, n = 226). The rate of adverse events did not differ between anti-TNF and control arms (RR 1.03, 95%CI 0.94 to 1.13, n = 410). Conclusions: There is high quality evidence that adalimumab decreases the risk of worsening VA in active and inactive NIU and very low quality evidence that the risk of etanercept worsening VA in inactive NIU is not different from placebo. Moderate quality evidence suggests that anti-TNF agents are not different from placebo on the risk of study withdrawal.

11.
J. bras. nefrol ; 40(3): 296-300, July-Sept. 2018. tab, graf
Artigo em Inglês | LILACS | ID: biblio-975902

RESUMO

ABSTRACT Tubulointerstitial nephritis and uveitis syndrome is a rare and probably underdiagnosed condition. Renal and ocular manifestations may not occur simultaneously, making the diagnosis more difficult. Nephritis may be asymptomatic; therefore, renal function evaluation is essential for diagnosis. Urinary β2-microglobulin levels may be particularly useful. Uveitis, mostly anterior, nongranulomatous and bilateral, occurs usually after the onset of nephritis. Treatment includes corticosteroids and, eventually, other immunosuppressant agents. Renal disease is usually benign and resolves spontaneously or after treatment with systemic corticosteroids. Uveitis, however, may be chronic or recurrent. The authors described the cases of three pediatric patients diagnosed with tubulointerstitial nephritis and uveitis syndrome. The goal of this paper was to warn the medical community over the need to screen patients with uveitis for renal disease.


RESUMO A síndrome nefrite tubulointersticial e uveíte é uma doença rara, provavelmente subdiagnosticada. As manifestações renais e oculares podem não ocorrer simultaneamente, tornando o diagnóstico mais difícil. A nefrite é geralmente assintomática, tornando fundamental a avaliação da função renal em doentes com uveíte. O doseamento da excreção urinária de β2-microglobulina é particularmente útil para o diagnóstico. A uveíte, tipicamente anterior, não granulomatosa e bilateral, manifesta-se após a nefrite na maioria dos casos. O tratamento inclui corticoides e, por vezes, outros imunossupressores. A doença renal tem evolução benigna, resolvendo-se espontaneamente ou com terapêutica com corticoides sistêmicos na maioria dos casos, no entanto, a uveíte pode ser crônica ou recorrente. Os autores descrevem três casos de síndrome nefrite tubulointersticial e uveíte, diagnosticados em idade pediátrica, e pretendem alertar para a necessidade de pesquisar sempre alterações renais nos doentes com uveíte.


Assuntos
Humanos , Feminino , Criança , Adolescente , Uveíte/diagnóstico , Uveíte/tratamento farmacológico , Nefrite Intersticial/diagnóstico , Nefrite Intersticial/tratamento farmacológico
12.
Acta Med Port ; 31(5): 243-246, 2018 May 30.
Artigo em Português | MEDLINE | ID: mdl-29916354

RESUMO

Non-infectious uveitis is a heterogeneous collection of inflammatory eye diseases and is one of the most important causes of blindness among active adults in developed countries. Inflammation control is crucial in the prevention of ocular structural and functional damage. Regarding acute inflammatory control, corticosteroids are the mainstay of treatment. Several types of intra-ocular corticosteroids have been used with the aim of enhanced efficacy compared to their topical or peri-ocular administration, while minimizing its adverse effects associated with the systemic administration. The purpose of this Cochrane review was to synthetize the available evidence regarding the efficacy and safety of corticosteroid implants in comparison with standard treatment. Due to the heterogeneity in the design of the studies and outcome measures assessed, authors could not conclude that implants are superior to traditional systemic therapy in Non-infectious uveitis. The safety analysis suggested increased risks of post-implant surgery for cataract and high intraocular pressure compared with standard-of-care therapy.


A uveíte não infecciosa inclui várias patologias com elevada morbilidade, sendo uma das causas mais importantes de cegueira na população activa de países desenvolvidos. O controlo da inflamação é essencial na prevenção do dano estrutural e funcional às estruturas oculares. Sendo os corticóides fármacos de primeira linha no controlo agudo da inflamação, têm sido usadas formulações intra-oculares destes fármacos, com o objectivo de aumentar a eficácia face ao uso tópico ou periocular e de induzir menos efeitos adversos secundários comparativamente ao uso sistémico. O objectivo desta revisão Cochrane foi sintetizar a evidência existente sobre a eficácia e segurança de implantes de corticóides intravítreos, em comparação com a terapêutica convencional. Devido à heterogeneidade no desenho e medidas de eficácia utilizadas, os autores não conseguiram demonstrar superioridade dos implantes intravítreos de corticóides em comparação com a terapêutica convencional, na uveíte não infecciosa. A análise de segurança sugere que estes possam aumentar a probabilidade de necessidade de cirurgia de catarata e de elevação da pressão intraocular, em comparação com a terapêutica standard.


Assuntos
Corticosteroides/administração & dosagem , Uveíte/tratamento farmacológico , Doença Crônica , Bases de Dados Bibliográficas , Implantes de Medicamento , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Revisões Sistemáticas como Assunto
13.
BMJ Case Rep ; 20182018 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-29950368

RESUMO

Steroid-induced ocular hypertension (SIOH) is a challenging entity in paediatric age, with many being refractory to medical therapy. Literature is scarce about surgical options in these cases. A 14-year-old girl with bilateral uveitis and macular oedema had received an intravitreal and subconjunctival triamcinolone injection in the right (OD) and left (OS) eye, respectively. While the steroid was effective in resolving the oedema, intraocular pressure (IOP) increased to about 40 mm Hg OD and 34 mm Hg OS, despite being under maximal IOP-lowering therapy. An initial conservative approach was preferred due to the young patient age and given that most cases of SIOH are transient. However, progressive structural changes were documented, and bilateral sequential minimally invasive glaucoma surgery (MIGS: XEN gel stent) was taken. With a follow-up of 6 months, the patient is drug-free with IOP around 14 mm Hg. This report discusses the role and efficacy of MIGS in a paediatric case of SIOH.


Assuntos
Glucocorticoides/efeitos adversos , Hipertensão Ocular/induzido quimicamente , Triancinolona/efeitos adversos , Adolescente , Feminino , Glucocorticoides/administração & dosagem , Humanos , Injeções Intraoculares , Pressão Intraocular/efeitos dos fármacos , Edema Macular/tratamento farmacológico , Triancinolona/administração & dosagem , Uveíte/tratamento farmacológico
14.
Acta Ophthalmol ; 96(6): e665-e675, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29577629

RESUMO

Anti-tumour necrosis factor (TNF) drugs have been extensively used in non-infectious uveitis (NIU), when corticosteroids or conventional immunosuppressive drugs cannot adequately control inflammation or intolerable side-effects occur. However, systemic anti-TNF therapies are also associated with a myriad of side-effects. Therefore, intravitreal administration of anti-TNF biologics has been employed to minimize patient morbidity and systemic adverse effects, while maintaining therapeutic effectivity. We undertook a systematic review to determine evidence of efficacy and safety of intravitreal administration of anti-TNF drugs in adults with NIU. We conducted this systematic review according to the PRISMA guidelines. The protocol was registered with PROSPERO (CRD42016041946). We searched CENTRAL, MEDLINE and EMBASE, from inception to April 2017, as well as clinical trial registries and grey literature. The qualitative analysis included all studies of adult patients with a diagnosis of NIU and who received intravitreal anti-TNF drugs with a 4-week minimum follow-up. A total of 4840 references were considered for title and abstract screening. Seven full texts were screened, and five studies were considered for analysis. All studies were open-label, single-centre, prospective, non-randomized, interventional case series with a follow-up between 4 and 26 weeks, employing either adalimumab in two studies and infliximab in three. Three studies showed a treatment effect of anti-TNF intravitreal injections, while one study revealed short-term improvement and one study revealed no efficacy of anti-TNF intravitreal therapy. None of the studies reported ocular adverse effects but only two studies included electrophysiological assessment in the safety analysis and no study assessed systemic human anti-drug antibodies. The available evidence is not sufficiently robust to conclude about the clinical effectivity of intravitreal anti-TNF in NIU and so no recommendation can be made. In conclusion, intravitreal injection of anti-TNF antibodies remains a possible treatment option to be explored through robust clinical investigation.


Assuntos
Imunossupressores/administração & dosagem , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Uveíte/tratamento farmacológico , Adulto , Humanos , Injeções Intravítreas , Resultado do Tratamento
16.
Acta Med Port ; 30(7-8): 513-516, 2017 Aug 31.
Artigo em Português | MEDLINE | ID: mdl-28926323

RESUMO

Postoperative vitreous hemorrhage is a complication following vitrectomy for proliferative diabetic retinopathy, delaying visual recovery and making fundus examination and disease follow-up more difficult. Anti-vascular endothelial growth factor drugs such as bevacizumab, when injected in the vitreous cavity, reduce vascular proliferation and their use has been proposed to reduce the incidence of postoperative vitreous hemorrhage. The authors of this Cochrane systematic review evaluated all randomized controlled trials on the pre- or intraoperative use of anti-vascular endothelial growth factor to reduce postoperative vitreous hemorrhage occurrence after vitrectomy in patients with proliferative diabetic retinopathy. The results suggested that the use of intravitreal bevacizumab was effective in reducing early postoperative vitreous hemorrhage (i.e. at four weeks) occurrence, with a good safety profile. This work aims to summarize and discuss the findings and clinical implications of this Cochrane systematic review.


A hemorragia vítrea pós-operatória é uma complicação da cirurgia de vitrectomia por retinopatia diabética proliferativa, que atrasa a melhoria da acuidade visual e dificulta a visualização do fundo ocular e o seguimento da doença. Quando injetados na cavidade vítrea, os fármacos anti-factor de crescimento do endotélio vascular, como o bevacizumab, diminuem a proliferação vascular e o seu uso tem sido proposto na redução da incidência de hemorragia vítrea pós-operatória. Os autores desta revisão sistemática Cochrane reviram os ensaios clínicos aleatorizados sobre o uso pré- ou intraoperatório de anti-factor de crescimento do endotélio vascular na redução da incidência de hemorragia vítrea pós-operatória após vitrectomia em doentes com retinopatia diabética proliferativa. Dos resultados, destaca-se o efeito benéfico da utilização de bevacizumab na diminuição da hemorragia vítrea pós-operatória precoce (i.e. às quatro semanas), com um bom perfil de segurança. Neste trabalho, sumarizam-se e discutem-se os principais achados e implicações práticas desta revisão sistemática Cochrane.


Assuntos
Retinopatia Diabética/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Vitrectomia , Hemorragia Vítrea/prevenção & controle , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto
17.
Indian J Ophthalmol ; 65(8): 741-743, 2017 08.
Artigo em Inglês | MEDLINE | ID: mdl-28820163

RESUMO

Sympathetic ophthalmia (SO) is a rare, diffuse, bilateral, and granulomatous nonnecrotizing panuveitis that may follow intraocular penetrating trauma. Our aim is to report a rare case of SO following orbital exenteration. Orbital exenteration was performed on a 48-year-old african female due to conjunctival keratinizing squamous cell carcinoma with intraocular involvement of the left eye. Five days after the uneventful procedure, the patient presented signs and symptoms compatible with SO. Key differential diagnoses were excluded, and prompt and aggressive immunosuppression was started with a favourable but slow clinical response. This case highlights the fact that SO can also be induced by a neoplasm with intraocular invasion or by aggressive nonpenetrating surgery. While the underlying pathogenesis of SO is still not fully elucidated, we hereby contribute with a novel potential mechanism leading to its development.


Assuntos
Carcinoma de Células Escamosas/complicações , Neoplasias da Túnica Conjuntiva/complicações , Oftalmia Simpática/etiologia , Carcinoma de Células Escamosas/diagnóstico , Neoplasias da Túnica Conjuntiva/diagnóstico , Diagnóstico Diferencial , Feminino , Angiofluoresceinografia , Fundo de Olho , Humanos , Pessoa de Meia-Idade , Oftalmia Simpática/diagnóstico , Órbita/patologia , Tomografia de Coerência Óptica
18.
Int Med Case Rep J ; 9: 261-5, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27621670

RESUMO

BACKGROUND: Nowadays, dislocated intraocular lenses (IOLs) and inadequate capsular support are becoming a challenge for every ophthalmic surgeon. Explantation of dislocated IOL and iris claw IOL (ICIOL) are the techniques that have been used in our ophthalmic department. The aim of this study is to report our technique for retropupillar ICIOL. METHODS: This study is a retrospective case series. A total of 105 eyes with dislocated IOL from the patients at the Department of Ophthalmology in Santa Maria Hospital, a tertiary reference hospital in Lisbon, Portugal, from January 2012 until January 2016, had been analyzed. Of these 105 eyes, 66 eyes had dislocated one-piece IOL and 39 eyes had dislocated three-piece IOL. The latter underwent iris suture of the same IOL and were excluded from this study. The remaining 66 eyes with dislocated one-piece IOL underwent pars plana vitrectomy, that is, explantation of dislocated IOL through corneal incision and an implantation of retropupillary ICIOL. Operative data and postoperative outcomes included best corrected visual acuity, IOL position, intraocular pressure, pigment dispersion, clinical signs of endothelial cell loss, and anterior chamber depth. RESULTS: The mean follow-up was 23 months (range: 6-48 months). The mean preoperative best corrected visual acuity was 1.260±0.771 logMAR, and postoperative best corrected visual acuity was 0.352±0.400 logMAR units. Mean vision gain was 0.909 logMar units. The patients had the following complications: 1) retinal detachment was found in one patient, 2) corneal edema was found in three patients, 3) high intraocular pressure was observed in twelve patients, 4) subluxation of the IOL was observed in one patient, and 5) macular edema was found in three eyes. CONCLUSION: The results demonstrate that retropupillary ICIOL is an easy and effective method for the correction of aphakia in patients not receiving capsule support. The safety of this procedure must be interpreted in the context of a surgery usually indicated in complicated cases.

19.
J Curr Glaucoma Pract ; 10(2): 76-8, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27536051

RESUMO

AIMS: To report a case of a patient who developed uveitis-glaucoma-hyphema (UGH) syndrome after an uneventful cataract surgery and to discuss risk factors, diagnostic challenges, management options, and clinical implications. BACKGROUND: Uveitis-glaucoma-hyphema syndrome is a rare but potentially serious cataract surgery complication. Clinical manifestations include increased intraocular pressure (IOP), anterior chamber inflammation, and recurrent hyphema or microhyphema. Uveitis-glaucoma-hyphema Plus syndrome also includes accompanying vitreous hemorrhage. Although classically associated with rigid anterior chamber intraocular lenses (lOLs), cases of malpositioning and subluxated posterior chamber lOLs have also been described as possible triggers. CASE DESCRIPTION: We report a case of a 70-year-old Caucasian man who developed UGH Plus syndrome after an uneventful cataract surgery with an lOL implanted in the capsular bag. During postoperative follow-up, persistent intraocular inflammation, increased IOP, hyphema, and vitreous hemorrhage were consistent with this diagnosis. Slit-lamp examination demonstrated progressive localized iris atrophy, compatible with chafing of the posterior iris by the IOL haptic as the trigger for UGH syndrome. A pars plana vitrectomy was performed and a retropupillary intraocular lens was implanted. No further complications occurred during follow-up. CONCLUSION AND CLINICAL SIGNIFICANCE: Given the increasing prevalence of single-piece lOLs implanted in the capsular bag, it is important to recognize UGH syndrome as a rare but potentially serious complication. How to cite this article: Sousa DC, Leal I, Faria MY, Pinto LA. A Rare Manifestation of Uveitis-glaucoma-hyphema Syndrome. J Curr Glaucoma Pract 2016;10(2):76-78.

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