Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
Mais filtros








Base de dados
Intervalo de ano de publicação
1.
Eur J Ophthalmol ; 34(1): NP104-NP107, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37424299

RESUMO

PURPOSE: Herein we describe the change in the amount of macular oedema in one eye after contralateral intravitreal brolucizumab injections in a patient with neovascular age-related macular degeneration (nAMD). CASE REPORT: A patient with bilateral nAMD underwent intravitreal bevacizumab injections in both eyes with little improvement in the best-corrected visual acuity (BCVA) and central macular exudation. The treatment was switched to aflibercept, but there was incomplete drying of the macula in both eyes. After uneventful cataract extraction, the central macular thickness (CMT) increased markedly in the operated left eye (LE), which was unresponsive to subtenon triamcinolone and further intravitreal aflibercept. Cataract surgery was also performed in the right eye (RE) combined with an intravitreal sustained-release dexamethasone implant. Nevertheless, the CMT increased. Intravitreal brolucizumab injections were performed in the RE with almost complete disappearance of the oedema in the treated eye. Concurrently, the contralateral uninjected eye showed a remarkable decrease in CMT. Five months after the first brolucizumab injection, the macular exudation increased again in both eyes. A second brolucizumab injection was performed in the RE only, and was followed by a prompt reduction in CMT in both the injected RE and uninjected LE. CONCLUSIONS: Although contralateral retinal changes have been described for many other vascular endothelial growth factor inhibitors, there is little evidence for brolucizumab. We describe a repeated dose- and time-related effect on the uninjected eye in a case of nAMD.


Assuntos
Degeneração Macular , Degeneração Macular Exsudativa , Humanos , Inibidores da Angiogênese/uso terapêutico , Fator A de Crescimento do Endotélio Vascular , Anticorpos Monoclonais Humanizados/efeitos adversos , Receptores de Fatores de Crescimento do Endotélio Vascular , Degeneração Macular/tratamento farmacológico , Injeções Intravítreas , Proteínas Recombinantes de Fusão , Degeneração Macular Exsudativa/diagnóstico , Degeneração Macular Exsudativa/tratamento farmacológico
2.
J Thorac Dis ; 10(Suppl 4): S512-S516, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29629197

RESUMO

Many studies have confirmed that the implementation of enhanced recovery after surgery (ERAS) protocols has the advantages of reducing the potential complications after thoracic surgery and the length of hospital stay. The ERAS program involves a multidisciplinary team, aimed at integrating evidence-based knowledge into clinical practice in order to reduce the patient's stress response to the surgical procedure and improve the response to stress, guaranteeing a combination of better outcomes and cost savings. All this would not be possible without the improvement of minimally invasive surgical techniques, progression of anesthesia, pain control, and careful patient preparation. In this setting, a preoperative personal counselling may play a key role to reduce stress, fear or anxiety and improve the morbidity of patients, enabling them to achieve functional and psychological compensatory mechanisms more quickly. Preoperative patient counselling, performed using verbal, written or multimedia materials, is crucial in order to achieve the goal of the ERAS project: making the patient a potentially active participant and the main character of his recovery, able to positively impact himself throughout the surgical and healing process. This report is aimed at evaluating patient information and care-plans in thoracic surgery, reviewing the available evidence on ERAS pathways, and demonstrating our ideal program as discussed and shared among the Italian Thoracic Surgery Units accredited in the video-assisted thoracic surgery (VATS) group.

3.
Ital J Pediatr ; 36: 59, 2010 Sep 10.
Artigo em Inglês | MEDLINE | ID: mdl-20831779

RESUMO

BACKGROUND: Measles Mumps Rubella (MMR) vaccination is known to cause some serious adverse events, such as fever, rash, gland inflammation and neurologic disorders. These include third and sixth cranial nerve palsies. RESULTS: The case reported describes a partial recurrent oculomotor palsy associated with systemic symptoms following MMR vaccination in a healthy young child. The oculomotor palsy did not recover completely during the follow-up. CONCLUSIONS: Most of the times, measles, mumps and rubella cause mild illness and discomfort; but can also have serious or fatal sequelae. MMR vaccination has been proved to be safe and to reduce significantly the number of reported infections due to these viruses. However, significant adverse events can occur and paediatricians and public health operators should be aware of this aspect.


Assuntos
Vacina contra Sarampo-Caxumba-Rubéola/efeitos adversos , Doenças do Nervo Oculomotor/induzido quimicamente , Diagnóstico Diferencial , Eletroencefalografia , Movimentos Oculares/fisiologia , Humanos , Lactente , Imageamento por Ressonância Magnética , Masculino , Doenças do Nervo Oculomotor/diagnóstico
4.
Ital J Pediatr ; 35(1): 34, 2009 Nov 12.
Artigo em Inglês | MEDLINE | ID: mdl-19909504

RESUMO

The role of infectious agents in autoimmune diseases has been the subject of several studies and is still under investigation. Here a paediatric case series of autoimmune uveitis is reported. An exacerbation of the ocular inflammation occurred in concomitance with nasal colonisation by Staphylococcus aureus.

6.
Acta Ophthalmol ; 87(3): 340-5, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-18785963

RESUMO

PURPOSE: This study aimed to assess the effectiveness of a steroid-sparing immunosuppressive treatment (IST) protocol in the control of severe or steroid-resistant autoimmune ocular inflammatory diseases. METHODS: We carried out a prospective, non-randomized clinical study. Patients presenting with ocular inflammations that failed to respond adequately to steroids alone after monotherapy for a mean period of 9 +/- 2 months (internal control) were offered the option to switch to a combined IST. The protocol consisted of different immunosuppressive drugs added in a stepladder sequence, where each drug (including the steroids) was administered discontinuously. Main outcome measures were control of inflammation, visual acuity and safety of treatment. RESULTS: A total of 76 subjects (121 affected eyes) enrolled in the IST protocol. Mean length of follow-up was 43 +/- 15 months. Complete control of inflammation was achieved in 86% of patients. During the first year of IST, the rate of inflammatory recurrences/patient was 0.78 +/- 1.13. This ratio diminished further during succeeding follow-up. Mean best corrected visual acuity improved from 0.31 logMAR to 0.24 logMAR (p < 0.001). Blood pressure and uric acid blood levels significantly altered for the worse in the study group. CONCLUSIONS: Immunosuppressive treatment was effective in achieving inflammatory quiescence in a large majority of patients. The study also demonstrated the longterm safety of the protocol and its steroid-sparing effect.


Assuntos
Doenças Autoimunes/tratamento farmacológico , Oftalmopatias/tratamento farmacológico , Imunossupressores/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Autoimunes/fisiopatologia , Pressão Sanguínea/efeitos dos fármacos , Resistência a Medicamentos , Quimioterapia Combinada , Oftalmopatias/fisiopatologia , Óculos , Feminino , Seguimentos , Humanos , Imunossupressores/efeitos adversos , Inflamação/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Recidiva , Índice de Gravidade de Doença , Esteroides/uso terapêutico , Resultado do Tratamento , Ácido Úrico/sangue , Acuidade Visual/efeitos dos fármacos , Adulto Jovem
7.
Graefes Arch Clin Exp Ophthalmol ; 246(7): 1047-52, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18458935

RESUMO

BACKGROUND/AIMS: To determine the levels of cyclosporin A (CsA) in tears and the anterior segment of the eye following long-term oral intake for autoimmune diseases. METHODS: Subjects taking oral CsA to treat relapsing autoimmune ocular inflammation were included in this study. All of the patients had been quiescent for at least 6 months. In patients scheduled for cataract extraction (group A), the CsA levels in the blood, aqueous humour and anterior capsule of the lens were determined. In subjects not requiring surgical intervention (group B), CsA was measured in tears and blood. The samples were analysed using turbulent flow chromatography coupled with liquid chromatography-tandem mass spectrometry (LC-MS/MS). RESULTS: There were 19 subjects in group A and 43 subjects in group B. CsA was detectable in all of the tear samples with a mean value of 22.4 +/- 20.2 ng/ml and there was a significant positive correlation between the CsA levels in tears and blood (P = 0.012). CsA was not detected in any of the surgical samples. CONCLUSION: LC-MS/MS proved very sensitive for detecting CsA in low-volume biological samples. CsA was present in human tears in proportion to the blood level after an average of 12 hours from the last oral intake.


Assuntos
Humor Aquoso/metabolismo , Ciclosporina/farmacocinética , Imunossupressores/farmacocinética , Lágrimas/metabolismo , Uveíte/metabolismo , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças Autoimunes/tratamento farmacológico , Extração de Catarata , Cromatografia Líquida de Alta Pressão , Ciclosporina/administração & dosagem , Feminino , Humanos , Imunossupressores/administração & dosagem , Cápsula do Cristalino/metabolismo , Masculino , Pessoa de Meia-Idade , Espectrometria de Massas em Tandem
8.
Ophthalmology ; 114(11): 2038-43, 2007 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-17555820

RESUMO

PURPOSE: To evaluate selected functional and physical properties of 2 models of accommodative intraocular lenses (IOLs) compared with those of a standard monofocal IOL. DESIGN: Prospective randomized comparative trial. PARTICIPANTS: Subjects were divided into 3 groups. In group 1, 30 eyes (19 subjects) received 1CU IOL implantation; in group 2, 29 eyes (19 subjects) received AT-45 IOL implantation; and in group 3, 21 eyes (21 subjects) were implanted with a monofocal IOL as a control. INTERVENTION: Cataract surgery with implantation of the 1CU and AT-45 accommodative IOL models in the study groups, and the ACR6D monofocal IOL in the control group. MAIN OUTCOME MEASURES: Far and near distance visual parameters were assessed at 1, 6, and 12 months after surgery in the accommodative IOL groups, and at 1 and 12 months in the control group. Anterior segment anatomy was investigated by ultrasound biomicroscopy, with and without visual accommodative stimulation. RESULTS: The accommodative IOL groups significantly differed from the controls in terms of lower near-distance refractive addition (NDRA) and better distance-corrected near visual acuity (DCNVA), with P<0.001 at 1 year. The anterior IOL displacement during accommodation (DeltaACD) was significantly larger in the study groups, and this correlated with DCNVA. Until 6 months, the DeltaACD correlated with the solicited sclerociliary process rotation only in the study groups. CONCLUSION: This 12-month study demonstrated that the accommodating IOLs achieved better clinical results than the monofocal IOL in terms of DCNVA and NDRA. These results support the hypothesis that accommodative IOLs proportionally react to ciliary body rotation, although this relationship became less evident at 12 months.


Assuntos
Acomodação Ocular/fisiologia , Lentes Intraoculares , Facoemulsificação , Refração Ocular/fisiologia , Acuidade Visual/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Segmento Anterior do Olho/diagnóstico por imagem , Feminino , Seguimentos , Humanos , Implante de Lente Intraocular , Masculino , Microscopia Acústica , Pessoa de Meia-Idade , Estudos Prospectivos , Desenho de Prótese
9.
Autoimmunity ; 40(1): 73-8, 2007 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-17364500

RESUMO

OBJECTIVES: Autoimmune sensorineural hearing loss (ASNHL) is a relatively rare disorder which can lead to total deafness. At present, no specific laboratory test with adequate sensitivity and specificity is available to confirm the clinical suspicion of ASNHL. The aim of this study was to identify if evaluation of anti-hsp70 antibodies is an accurate diagnostic tool in patients affected by ASNHL. STUDY DESIGN: Prospective study. METHODS: During 4-year (2001-2005), all patients with SNHL who were referred to the Eye, Ear, Nose and Throat Department of Parma University, Italy, underwent specific tests to determine the autoimmune origin of the disease. Patients with a consistent suspicion of ASNHL underwent the routine serologic tests and a test for determination of anti-hsp70 antibodies. The same patients were divided into three groups: (1) idiopathic ASNHL; (2) ASNHL associated with ocular inflammation, i.e. Cogan's Syndrome; (3) ASNHL associated with a systemic autoimmune disease (SAD). The control group included: (1) healthy subjects; and (2) patients affected by SAD, without any ocular or audiovestibular disease. RESULTS: 88 subjects (67 patients, defined as "study group", and 21 controls) were evaluated. Anti-hsp70 antibodies were isolated in 52% of the study group patients, and in 4% of the control group (chi2 = 13.009, p < 0.01). In the idiopathic ASNHL patients, 59.5% were found positive for anti-hsp70 antibodies. About 50% of patients affected by CS and 37.5% of patients affected by SAD with SNHL were found positive. In the control group, anti-hsp70 antibodies were found in 8.3% of healthy subjects and in none of the patients with SAD and no hearing loss. CONCLUSIONS: The present study confirms the value of the anti-hsp70 test in the serological diagnosis of autoimmune hearing loss. It is still the only available diagnostic marker that identifies an autoimmune origin of hearing loss.


Assuntos
Autoanticorpos/sangue , Proteínas de Choque Térmico HSP70/imunologia , Perda Auditiva Neurossensorial/imunologia , Adolescente , Adulto , Idoso , Autoanticorpos/imunologia , Western Blotting , Criança , Feminino , Perda Auditiva Neurossensorial/sangue , Perda Auditiva Neurossensorial/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sensibilidade e Especificidade
10.
Cornea ; 23(5): 530-2, 2004 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-15220743

RESUMO

OBJECTIVE: The following is a case presentation of congenital syphilitic keratitis in a boy 6 years of age who was successfully treated with an immunosuppressive drug combination therapy. METHODS: Congenital syphilitic keratitis was diagnosed by clinical findings and laboratory tests. The child was unresponsive to traditional treatment; thus, systemic immunosuppressive therapy, which consisted of oral cyclosporine 4 mg/kg/d, 6 days per week, and oral low-dose steroids (fluocortolone 0.8 mg/kg a week, given every other day), was initiated. RESULTS: Corneal disease showed great improvement with this therapy, with progressive healing of lesions in the first month of treatment and no signs of toxic renal, hepatic, or growth abnormalities. Recurrences of uveitis have not occurred, and corneal interstitial keratitis episodes have been limited to 3 in an 8-year period. After 6 months with no recurrences, a tapering off of the systemic therapy was initiated, and the child is still asymptomatic and without flare-ups. CONCLUSIONS: Congenital syphilitic keratitis is usually treated with topical steroids and cycloplegic drugs, which not only can be ineffective but can also lead to complications such as cataract and glaucoma. In the present case report, a pediatric patient affected by syphilitic interstitial keratitis was treated successfully with an immunosuppressive drug combination therapy.


Assuntos
Ciclosporina/uso terapêutico , Infecções Oculares Bacterianas/tratamento farmacológico , Fluocortolona/uso terapêutico , Glucocorticoides/uso terapêutico , Imunossupressores/uso terapêutico , Ceratite/tratamento farmacológico , Sífilis Congênita/tratamento farmacológico , Criança , Substância Própria/efeitos dos fármacos , Substância Própria/microbiologia , Quimioterapia Combinada , Infecções Oculares Bacterianas/microbiologia , Humanos , Ceratite/microbiologia , Masculino , Sorodiagnóstico da Sífilis , Sífilis Congênita/microbiologia
11.
Rheumatol Int ; 21(4): 127-32, 2002 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-11843166

RESUMO

OBJECTIVE: The aim of this study was to identify the correlation between antinuclear antibody (ANA) titre and the onset and clinical course of uveitis in children with juvenile idiopathic arthritis (JIA) or without any other systemic autoimmune disease, i.e., idiopathic uveitis (IU). METHODS: Twenty-two patients affected by uveitis were examined. Ten had JIA-associated uveitis, 12 had IU. Follow-up ranged from 7 to 101 months. The ANA were titrated three times per year and additionally in case of ocular recurrences. All patients were treated with immunosuppressive drug combination therapy (IDCT). RESULTS: JIA-associated uveitis: ocular recurrences were noted in three ANA-positive patients and in one ANA-negative patient. IU uveitis: ocular recurrences were noted in one ANA-positive and in one ANA-negative patient. No significant rise in ANA titre was noted in either group during uveitis recurrence. CONCLUSIONS: (1) ANA had no value in predicting the recurrence of uveitis. (2) IDCT does not influence ANA production.


Assuntos
Anticorpos Antinucleares/imunologia , Artrite Juvenil/epidemiologia , Artrite Juvenil/imunologia , Uveíte/epidemiologia , Uveíte/imunologia , Distribuição por Idade , Idade de Início , Anticorpos Antinucleares/análise , Artrite Juvenil/tratamento farmacológico , Doenças Autoimunes/tratamento farmacológico , Doenças Autoimunes/epidemiologia , Doenças Autoimunes/imunologia , Biomarcadores/análise , Estudos de Casos e Controles , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Imunossupressores/uso terapêutico , Incidência , Masculino , Recidiva , Fatores de Risco , Estudos de Amostragem , Índice de Gravidade de Doença , Distribuição por Sexo , Uveíte/tratamento farmacológico
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA