Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
1.
Curr Eye Res ; 49(3): 325-329, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37921352

RESUMO

PURPOSE: To report the surgical outcome of anterior approach primary ptosis surgery in a tertiary center and to compare redo surgical rates between different grades of surgeons. METHODS: This is a Retrospective review of series of annual audits. All involutional/aponeurosis-disinsertion ptosis surgeries performed at Moorfields Eye-hospital (MEH) between January 01, 2016 and December 31, 2019 were included. Only primary surgery was included. The following data were collected; number of surgeries per year, number of patients, demographics data, grades of surgeons, success rate, redo surgery rate from different grades of surgeons, complications rate and patients' satisfaction. RESULTS: During the study period, 1191 ptosis surgery were performed, with 899 (75%) cases being involutional/aponeurosis-disinsertion ptosis. The mean redo surgery rate within one year from the primary surgery was 10.5% and the mean complication rate was 1.0%, with 78.95% of patients reported being satisfied with the results of the surgery, having no difference between surgeon's grades. The redo surgery rate was higher for cases performed by a junior surgeon (fellow/registrar) (64.26%) than by a consultant (38.94%). CONCLUSIONS: We report the success rate of a large cohort of primary involutional ptosis surgery performed at the ophthalmic-specialist tertiary center. The success and complication rates are comparable to the literature at 90% and 1%, respectively. Redo surgeries were more frequently required when performed by junior surgeons compared to the consultants, whereas the patient satisfaction level did not differ between different grades of surgeons.


Assuntos
Blefaroptose , Humanos , Blefaroptose/cirurgia , Pálpebras/cirurgia , Satisfação do Paciente , Estudos Retrospectivos
2.
Eye (Lond) ; 37(7): 1458-1463, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-35788698

RESUMO

BACKGROUND: Patients with benign eyelid lesions make up a large proportion of referrals to the oculoplastic service and lend themselves well to telemedicine with assessments heavily reliant on history, observation-based examination and photographs to enable management decision-making. Our tertiary unit set up tele-oculoplastics clinics for all new patients referred for benign eyelid lesions comprising tele-consultation with antecedent patient photograph: Benign Eyelid Lesion Pathway (BELP). One year on, we describe a retrospective analysis of 974 patients looking at distinct parameters of effectiveness. METHODS: We retrospectively collected data from electronic patient records (EPR) for BELP patients from July 2020 to August 2021 (n = 974). We analysed time efficiency (referral time to treatment plan, consultation duration in minutes, average waiting times, number of patients seen per clinician and DNA rate), accessibility, safety (via video surveillance clinic) and theatre utilisation. RESULTS: 57.3% (n = 558) were listed for a surgical procedure direct from tele-consultation with 94.9% (n = 513) of these proceeding to surgery; 22.8% (n = 222) were discharged, 10.7% (n = 104) had further video follow-up and 6.7% (n = 65) required face-to-face follow-up. Our results showed efficient referral-to-treatment times, waiting times, consultation times and non-attendance rate. There was only a 2.57% non-attendance rate. There was no missed diagnosis of a malignancy of a presumed benign lesion. CONCLUSION: Tele-oculoplastics provides a streamlined, safe, effective, and logistically convenient way to review benign eyelid lesions. With the increased waiting times for referral to biopsy of eyelid lesions, this clinic shows it is imperative to provide digital accessibility for patient assessment and booking to operating theatre.


Assuntos
Neoplasias Cutâneas , Telemedicina , Humanos , Estudos Retrospectivos , Centros de Atenção Terciária , Neoplasias Cutâneas/patologia , Pálpebras/patologia
3.
Br J Ophthalmol ; 106(10): 1344-1349, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-33910884

RESUMO

BACKGROUND/AIMS: The COVID-19 has facilitated a paradigm shift in the sphere of ophthalmic telemedicine: its utility is no longer limited to providing care to remote regions, rather it is expeditiously being adopted as the new standard of care. The aim of our paper is to explore the current attitudes of oculoplastic surgeons towards telemedicine and its utility in the present landscape and its prospects in the future. METHODS: A 39-item questionnaire was distributed to consultant oculoplastic surgeons practising across the UK and anonymised responses were collected and analysed. RESULTS: The COVID-19 pandemic has allowed rapid implementation of telemedicine services in oculoplastic departments across the UK with 86.6% of the respondents incorporating telemedicine into the routine clinical practice. Clinicians reported a statistically significant increase in utility of telemedicine, confidence in using telemedicine and quality of infrastructure available to employ telemedicine following the COVID-19 outbreak. The greatest utility of telemedicine is in triaging, postoperative assessment and eyelid lesion assessment. Main barriers to implementation of telemedicine included difficulties in conducting clinical examinations, lack of administrative support and poor access to digital technologies for patients. Overall, most clinicians were satisfied with the impact of telemedicine services and almost all experts foresee themselves continuing to use telemedicine in the future. CONCLUSIONS: Telemedicine has become an integral part of the oculoplastic service delivery since the COVID-19 pandemic its use is likely to continue. Further development of digital infrastructure and improvement of clinical examination capabilities are required to enable its wider adoption.


Assuntos
COVID-19 , Telemedicina , COVID-19/epidemiologia , Surtos de Doenças , Humanos , Pandemias , Reino Unido
4.
Asia Pac J Ophthalmol (Phila) ; 10(3): 317-327, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34383722

RESUMO

ABSTRACT: Aging populations and worsening burden of chronic, treatable disease is increasingly creating a global shortfall in ophthalmic care provision. Remote and automated systems carry the promise to expand the scale and potential of health care interventions, and reduce strain on health care services through safe, personalized, efficient, and cost-effective services. However, significant challenges remain. Forward planning in service design is paramount to safeguard patient safety, trust in digital services, data privacy, medico-legal implications, and digital exclusion. We explore the impact and challenges facing patients and clinicians in integrating AI and telemedicine into ophthalmic care-and how these may influence its direction.


Assuntos
Oftalmologia , Telemedicina , Inteligência Artificial , Instalações de Saúde , Humanos
5.
BMC Ophthalmol ; 21(1): 117, 2021 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-33673815

RESUMO

BACKGROUND: To investigate the aetiopathology of recurrent epiphora or stickiness after dacryocystorhinostomy (DCR) surgery, identifiable on dacryocystography (DCG), and to assess the success rates of secondary corrective surgeries. METHODS: Consecutive post-DCR DCG images from patients with recurrent symptoms were reviewed between 2012 and 2015. RESULTS: One hundred fifty-nine eyes of 137 patients were evaluated. Fifty-eight DCGs showed normal postoperative findings, 4 an upper/lower canalicular block, 13 a common canalicular block, 31 a completely closed anastomosis, 50 a narrow anastomosis, and 3 an anastomosis draining into a nasal sinus. The most successful corrective procedures for each failure category were: Lester Jones Tube (LJT) for a normal post-operative DCG (17/18 success), Sisler trephination with tubes for upper/lower canalicular block (1/2 success), redo-DCR with tube for common canalicular blockage (5/6 success), redo-DCR +/- tube for completely closed anastomosis (12/16 success), LJT followed by redo-DCR +/- tube for narrow surgical anastomosis (1/1 and 17/27 success respectively), and redo-external-DCR with tube for anastomosis into a nasal sinus (1/1 success). Redo-DCR was ineffective in patients who had good post-DCR anatomical patency (22% success). CONCLUSION: This is the first study to report success rates of redo-DCR surgery according to anatomical findings confirmed by DCG. The outcome flow diagram help clinicians recommend procedures that are most likely to be successful for their patient's specific anatomical abnormality. It also provides a visual tool for the shared decision-making process. Notably, symptomatic patients with a normal DCG post DCR are unlikely to benefit from redo-DCR, with a LJT being the recommended next step.


Assuntos
Dacriocistorinostomia , Aparelho Lacrimal , Obstrução dos Ductos Lacrimais , Ducto Nasolacrimal , Humanos , Ducto Nasolacrimal/diagnóstico por imagem , Ducto Nasolacrimal/cirurgia , Reoperação , Estudos Retrospectivos , Resultado do Tratamento
6.
Plast Reconstr Surg Glob Open ; 8(10): e3089, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33173665

RESUMO

New artificial intelligence (AI) approaches to facial analysis show promise in the clinical evaluation of abnormal lid position. This could allow more naturalistic, quantitative, and automated assessment of lid position. The aim of this article was to determine whether OpenFace, an AI approach to real-time facial landmarking and analysis, can extract clinically useful measurements from images of patients before and after ptosis correction. Manual and AI-automated approaches to vertical palpebral aperture measurement of 128 eyes in pre- and postoperative full-face images of ptosis patients were compared in this study. Agreement in interpupillary distance to vertical palpebral aperture ratio between clinicians and an AI-based system was assessed. Image quality varied highly with interpupillary distance defined by a mean of 143.4 pixels (min = 60, max = 328, SD = 80.3 pixels). A Bland-Altman analysis suggests a good agreement between manual and AI analysis of vertical palpebral aperture (94.4% of measurements falling within 2 SDs of the mean). Correlation between the 2 methods yielded a Pearson's r(126) = 0.87 (P < 0.01) and r2 = 0.76. This feasibility study suggests that existing, open-source approaches to facial analysis can be applied to the clinical assessment of patients with abnormal lid position. The approach could be extended to further quantify clinical assessment of oculoplastic conditions.

8.
Orbit ; 39(1): 13-17, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31577164

RESUMO

Purpose: To investigate the natural history of ocular adnexal and orbital amyloidosis.Methods: In a retrospective, non-comparative case series, the clinical records of patients with biopsy-proven ocular, adnexal, and orbital amyloidosis managed at our institution between 1980 and 2016 were evaluated.Results: Forty-one patients (29 female; 71%) were identified. The mean interval from presentation to diagnosis was 24 months (median 12 months, range 1-84 months). Whilst most patients presented with a conjunctival mass (34/41; 83%) or ptosis (15/41; 37%), the diagnosis was not immediately evident in all - two patients had 3 ptosis operations prior to obtaining a tissue biopsy that revealed amyloid deposition. Three-quarters (31/41; 76%) of patients had localised primary ocular adnexal and orbital amyloidosis, 4 (10%) had associated systemic disease, and 6 (15%) were found to have underlying haematological malignancy on further investigation. During a mean follow-up of 8 years (median 7 years; range 6 months - 36 years), 2 (5%) patients lost vision, 21 (51%) had surgical intervention other than biopsy, and 2 (5%) had local radiotherapy for amyloid deposition secondary to lymphoproliferative disease.Conclusions: The varied presentations of ocular adnexal and orbital amyloidosis and the need for confirmatory biopsy often leads to a significant delay between first symptoms and diagnosis. While rarely sight-threatening, ocular adnexal and orbital amyloidosis carries significant morbidities and has a systemic association in a quarter of patients.


Assuntos
Amiloidose/diagnóstico , Doenças da Túnica Conjuntiva/diagnóstico , Doenças Palpebrais/diagnóstico , Doenças Orbitárias/diagnóstico , Adulto , Distribuição por Idade , Amiloidose/epidemiologia , Amiloidose/cirurgia , Biópsia por Agulha , Estudos de Coortes , Doenças da Túnica Conjuntiva/epidemiologia , Doenças da Túnica Conjuntiva/cirurgia , Doenças Palpebrais/cirurgia , Feminino , Finlândia , Humanos , Imuno-Histoquímica , Incidência , Masculino , Pessoa de Meia-Idade , Doenças Orbitárias/epidemiologia , Doenças Orbitárias/cirurgia , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de Doença , Distribuição por Sexo , Tomografia Computadorizada por Raios X/métodos , Adulto Jovem
9.
Int J Health Plann Manage ; 35(2): 506-519, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31729071

RESUMO

BACKGROUND: To investigate the role of eye clinic liaison officers (ECLOs) in the United Kingdom and analyse patients' demographics and services provided. METHODS: This is a retrospective observational study. Data were collected from the Royal National Institute of Blind People for ECLOs in Wales, Scotland, Northern Ireland and England for the first quarter of 2015. Statistical analysis was performed using chi-square and t test as appropriate. RESULTS: Trusts with ECLOs support vary greatly in the UK regions. Only one-third of NHS trusts in England have an ECLO service. Over 4000 patients were assessed. The majority of patients were of White ethnic background (94%), lived alone (37%), had no carers (58%) and were in their 80s (29.5%). The principal ocular conditions causing sight loss and certification were age-related macular degeneration (41.6%) and glaucoma (18.1%). Approximately 70% of patients are first seen at 13 to 18 months from diagnosis. CONCLUSIONS: ECLO services vary in the UK regions. England has the lowest ECLO availability per trust and the majority of those assessed were of White British origin with AMD. There are significant delays from diagnosis to the first visit indicating the need for improved services. Further studies are necessary to develop the evidence base for the expansion and funding of ECLO services.


Assuntos
Oftalmologia , Apoio Social , Idoso , Idoso de 80 Anos ou mais , Humanos , Estudos Retrospectivos , Medicina Estatal , Reino Unido
10.
Cochrane Database Syst Rev ; 11: CD012984, 2018 11 27.
Artigo em Inglês | MEDLINE | ID: mdl-30480323

RESUMO

BACKGROUND: Thyroid eye disease (TED) is an autoimmune disorder that constitutes a major clinical and therapeutic challenge. Current treatment options for moderate-to-severe TED include immunotherapy, orbital radiotherapy and decompression surgery. Limited drugs of proven efficacy are available for the treatment of people with TED. Given the role in the pathogenesis of TED of interleukin (IL)-6 expression in adipocytes, fibroblasts and macrophages, the proposed theory is that inhibition of IL-6 by tocilizumab may be an effective treatment in TED by directly reducing the inflammatory response. In addition, there is an unmet need for a new treatment that can modify the natural course of the disease and reduce the incidence of late complications that can occur as a result of fibrosis following inflammation. OBJECTIVES: To investigate the efficacy and harms of tocilizumab for the treatment of people with TED. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (which contains the Cochrane Eyes and Vision Trials Register) (2018, Issue 6); MEDLINE Ovid; Embase Ovid; LILACS BIREME; OpenGrey; the ISRCTN registry; ClinicalTrials.gov; the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) and the EU Clinical Trials Register. The date of the search was 31 July 2018. SELECTION CRITERIA: We searched for trials of tocilizumab administered by intravenous infusion using any dosage regimen, compared with placebo or intravenous glucocorticoid therapy for people with TED. DATA COLLECTION AND ANALYSIS: We planned to use standard methods recommended by Cochrane. The primary outcome was change in TED score (as defined by investigators). Secondary outcomes included measurement of the following parameters: change in proptosis, change in extraocular motility, change in palpebral aperture measurements, number of relapses, development of optic neuropathy and change in quality of life score. We planned to measure these outcomes at three months (range two to six months) and 12 months (range six to 18 months) post-treatment. Adverse outcomes included any adverse effects identified in the trials at any time point. MAIN RESULTS: No studies met the inclusion criteria of this review. We found one randomised, placebo-controlled, double masked study (NCT01297699). This study plans to evaluate the efficacy and harms of tocilizumab administration in people with moderate-to-severe or sight-threatening graves' ophthalmopathy (GO), that had not responded adequately to treatment with intravenous corticosteroid pulses. It was completed in December 2015 and will be assessed for inclusion in the review when data become available. AUTHORS' CONCLUSIONS: There is currently no evidence from randomised controlled trials evaluating the efficacy and harms of tocilizumab for the treatment of people with TED.


Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Oftalmopatia de Graves/tratamento farmacológico , Interleucina-6/antagonistas & inibidores , Oftalmopatia de Graves/imunologia , Humanos
12.
Semin Ophthalmol ; 32(5): 559-563, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27328027

RESUMO

PURPOSE: To investigate patient's perception of the severity of their symptoms, reasons for attending an ophthalmic emergency department (ED) out of hours, and to review the prevalence of anxiety and depression. METHODS: We carried out a prospective analysis of the cases presenting out of hours (8:30 PM to 8:30 AM) over a four-month period. We also conducted two questionnaire studies. First, patient's perception of the severity of their symptoms (graded from 1-10). A score of 7 or above was defined as significant. A second questionnaire study used the Hospital Anxiety and Depression Scale (HADS), with a maximum score of 21. Patients who scored between 7-10 points on either anxiety or depression scales are defined as borderline; above 10 as pathological. RESULTS: A total of 1,531 patients attended the out-of-hours service. The most common diagnoses were trauma (22.8%), infective conjunctivitis (10.2%), and contact-lens-related problems (6.6%). Of 175 completed questionnaires, worry about sight impairment and pain were the most common concerns for attendance. A total of 91% of patients believed their conditions were emergencies that require medical review within 24 hours. 127 HADS questionnaires were completed, showing that 18.9% and 15.0% of patients were suffering from borderline and pathological anxiety, respectively, with a mean HADS-A score of 6.5, SD=3.9. The prevalence of possible and pathological depression was 14.2% and 6.3%, mean=4.9 (SD=3.6). There was no statistical significance difference of score with the time of patient presentation. CONCLUSION: The prevalence of anxiety and depression is relatively high in patients who attended the ophthalmic ED and awareness of psychological impact should be raised amongst healthcare professionals.


Assuntos
Plantão Médico/estatística & dados numéricos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Oftalmopatias/psicologia , Oftalmologia/estatística & dados numéricos , Adulto , Idoso , Transtornos de Ansiedade/epidemiologia , Transtorno Depressivo/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
13.
Int J Cardiol ; 168(3): 1997-2002, 2013 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-23351789

RESUMO

BACKGROUND: An elevated red cell distribution width (RDW) and iron deficiency (ID) at baseline predict enhanced mortality in chronic heart failure (CHF), but little is known about the prognostic implications of their temporal trends. We sought to determine the survival implications of temporal changes in RDW and evolving ID in patients with CHF. METHODS: The relation between red cell indices on first consultation and over time with mortality in 274 stable patients with systolic CHF was analysed. The combination of a rising RDW with a falling mean cell volume (MCV) over time defined evolving ID. RESULTS: Over a median 12 month period, 51% and 23% of patients had a rise in RDW and evolving ID, respectively. After a median follow-up of 27 months, 60 (22%) patients died. A rising RDW predicted enhanced all-cause mortality (unadjusted HR for 1% per week rise 9.27, 95% CI 3.58 to 24.00, P<0.0001) independently and incrementally to baseline RDW, with an absolute increase >0.02% per week optimally predictive. Evolving ID also related to higher rates of mortality (HR 2.78, 95% CI 1.64 to 4.73, P<0.001) and was prognostically worse than a rising RDW alone (P<0.005). Patients with evolving ID who maintained their Hb levels over time had a 2-fold greater risk of death than those whose Hb levels declined without evolving ID. CONCLUSIONS: An expanding RDW and evolving iron deficiency over time predict an amplified risk of death in CHF and should be utilised for risk stratification and/or therapeutically targeted to potentially improve outcomes.


Assuntos
Anemia Ferropriva/sangue , Índices de Eritrócitos/fisiologia , Insuficiência Cardíaca/sangue , Ferro/sangue , Idoso , Anemia Ferropriva/epidemiologia , Anemia Ferropriva/etiologia , Contagem de Eritrócitos , Feminino , Seguimentos , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/mortalidade , Humanos , Masculino , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Fatores de Tempo , Reino Unido/epidemiologia
14.
Clin Rheumatol ; 30(3): 399-401, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20972591

RESUMO

Reactivation of latent tuberculosis (TB) is an established risk of anti-tumour necrosis factor α (anti-TNF) therapy. We report five cases of active TB occurring in 703 patients treated with anti-TNF therapy over a 10-year period in a central London hospital and review our screening practices for identifying latent TB prior to anti-TNF treatment. Four patients were receiving adalimumab and one patient etanercept at the time of TB diagnosis. Four of the five patients were born in countries with a high TB prevalence. Two of the five patients were healthcare workers. All patients had normal chest radiographs prior to anti-TNF treatment. Our data emphasise that country of origin is important in the determining risk of latent TB and that a normal chest radiograph does not exclude latent TB.


Assuntos
Antirreumáticos/efeitos adversos , Imunoglobulina G/efeitos adversos , Tuberculose Latente , Tuberculose , Etanercepte , Humanos , Tuberculose Latente/induzido quimicamente , Londres , Receptores do Fator de Necrose Tumoral , Tuberculose/etiologia , Tuberculose/fisiopatologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA