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1.
Eye (Lond) ; 30(7): 952-7, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27080482

RESUMO

PurposeAcute submacular haemorrhage secondary to wet age-related macular degeneration (AMD) has a poor prognosis for which there is currently no 'gold standard' treatment. We evaluated the efficacy of early treatment using intravitreal triple therapy of tissue plasminogen activator (tPA), expansile gas, and an anti-VEGF agent.MethodsThis retrospective case series included eight patients presenting with acute submacular haemorrhage involving the fovea. All patients received treatment with 50 µg (0.05 ml) tPA, 0.3 ml 100% perfluoropropane (C3F8), and an anti-VEGF agent (0.05 mg Ranibizumab or 1.25 mg Bevacizumab in 0.05 ml) administered via intravitreal injection. An anterior chamber paracentesis post injection or vitreous tap was performed before injection to prevent retinal vascular occlusion secondary to raised intra-ocular pressure. Outcomes assessed were visual acuity, change in macular morphology, and complications.ResultsPatients presented promptly with delay between symptom onset and clinic review being 1.9±0.6 days (mean±SD). Treatment was delivered quickly with interval from presentation to treatment being 1.1±1.2 days. Symptom onset to treatment was 3.0±1.0 days. Subfoveal haemorrhage was effectively displaced in all patients. LogMAR visual acuity improved from 1.67±0.47 at presentation to 0.63±0.33 at final follow-up (P<0.0001), a mean of 7.9±4.8 months after treatment. Central retinal thickness improved from 658.1±174.2 µm at presentation to 316.6±142.4 µm at final follow-up (P=0.0028).ConclusionsEarly treatment of submacular haemorrhage using intravitreal tPA, C3F8, and anti-VEGF was effective in significantly improving visual acuity in this series of patients who presented soon after symptom onset. Treatment was well tolerated in this group of elderly and potentially frail patients.


Assuntos
Inibidores da Angiogênese/uso terapêutico , Fibrinolíticos/uso terapêutico , Fluorocarbonos/administração & dosagem , Hemorragia Retiniana/tratamento farmacológico , Ativador de Plasminogênio Tecidual/uso terapêutico , Degeneração Macular Exsudativa/tratamento farmacológico , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Bevacizumab/uso terapêutico , Tamponamento Interno , Feminino , Humanos , Injeções Intravítreas , Masculino , Ranibizumab/uso terapêutico , Hemorragia Retiniana/etiologia , Hemorragia Retiniana/fisiopatologia , Estudos Retrospectivos , Prevenção Secundária , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Acuidade Visual/fisiologia , Degeneração Macular Exsudativa/complicações , Degeneração Macular Exsudativa/fisiopatologia
2.
Indian J Pathol Microbiol ; 59(1): 104-6, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26960652

RESUMO

Acute myeloid leukemia (AML) is a malignant hematopoietic stem cell disorder which is sub-classified based on bone marrow morphology and the presence of specific genetic abnormalities. One such cytogenetic abnormality is the pericentric inversion (inv) of chromosome 16 which is typically seen in AML M4 with eosinophilia and is associated with a favorable prognosis. We report the inv (16) in a young woman with AML M5 and abnormal eosinophils. This is a rare entity with only about 20 cases being reported till date.


Assuntos
Inversão Cromossômica , Cromossomos Humanos Par 16 , Eosinófilos/patologia , Leucemia Monocítica Aguda/diagnóstico , Leucemia Monocítica Aguda/patologia , Adulto , Biomarcadores Tumorais/análise , Medula Óssea/patologia , Feminino , Histocitoquímica , Humanos , Imuno-Histoquímica , Cariotipagem , Microscopia
5.
Eye (Lond) ; 28(4): 386-9, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24406418

RESUMO

AIM: The objective of this study was to present the results of combined phacovitrectomy using 1.8 mm microincision cataract surgery (MICS) with special emphasis on the anterior segment complications in this group. METHODS: Retrospective, single-centre case series involving consecutive patients undergoing phacovitrectomy in a single centre in the United Kingdom during a 6-month period. RESULTS: A total of 52 eyes underwent combined MICS and pars plana vitrectomy. Intraoperative complications included posterior capsule rupture (n=2), minor iris trauma during phacoemulsification (n=1), iatrogenic retinal tears (n=2), and entry site break (n=1). Postoperatively two cases had significant inflammation, one of which resulted in 360° posterior synaechiea, iris bombe, and raised intraocular pressure. Other complications included mild posterior synaechiae (n=2), posterior capsular opacification (n=3), cystoid macular oedema (n=1), and hyphaema (n=1), which spontaneously resolved. There were no cases of intraocular lens decentration. Two patients who underwent surgery for retinal detachment repair subsequently redetached. Among those having surgery for macular hole, non-closure was seen in one patient and one patient developed a retinal detachment. CONCLUSION: In conclusion, sub-2 mm MICS is a safe and effective technique in dealing with vitreoretinal disorders necessitating cataract surgery at the same time.


Assuntos
Microcirurgia/métodos , Facoemulsificação/métodos , Doenças Retinianas/cirurgia , Vitrectomia/métodos , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Complicações Intraoperatórias , Masculino , Pessoa de Meia-Idade , Facoemulsificação/efeitos adversos , Complicações Pós-Operatórias , Estudos Retrospectivos , Reino Unido , Acuidade Visual , Vitrectomia/efeitos adversos
6.
Eye (Lond) ; 25(2): 218-23, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21164529

RESUMO

AIM: British military ophthalmologists have not been deployed in support of operations since 2003. Eye injuries in British forces receive definitive treatment on return to the United Kingdom. We report the injury patterns, management strategies, and outcomes for eye injuries in British Armed Forces in Iraq and Afghanistan. METHODS: Retrospective consecutive case series of eye injuries in British Armed Forces in Iraq or Afghanistan from July 2004 to May 2008. Outcomes assessed by final best-corrected visual acuity (VA; few patients lost to follow-up), rates of endophthalmitis, and proliferative vitreoretinopathy (PVR). RESULTS: There were 630 cases of major trauma, 63 sustained eye injuries (10%), and 48 sustained significant eye injuries. There were 21 open-globe injuries: 9 ruptures and perforating injuries, of which 7 were enucleated/eviscerated; 11 intraocular foreign body (IOFB) injuries, of which 1 was eviscerated. Primary repair was combined with posterior segment reconstruction in 9/11 cases with IOFB. Mean time to primary repair was 1.9 days (range 0-5). Intravitreal antibiotics were given at primary repair in five cases. All cases received early broad-spectrum systemic antibiotics. Median final VA was logMAR 0.25 excluding evisceration/enucleations. There were two cases of PVR and none of endophthalmitis. CONCLUSIONS: The number of eye injuries as a proportion of all casualties is lower than recently reported. The injuries are more severe than in civilian practise. The outcomes were comparable with previous reports, this demonstrates that, in certain cases, primary repair can be safely delayed beyond 24 h in the patient's best interests, in order to optimise the conditions for treatment.


Assuntos
Traumatismos Oculares/epidemiologia , Militares , Adolescente , Adulto , Campanha Afegã de 2001- , Antibacterianos/uso terapêutico , Endoftalmite/epidemiologia , Traumatismos Oculares/complicações , Traumatismos Oculares/terapia , Feminino , Humanos , Guerra do Iraque 2003-2011 , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Estudos Retrospectivos , Reino Unido/epidemiologia , Acuidade Visual , Vitreorretinopatia Proliferativa/epidemiologia , Adulto Jovem
7.
Med J Armed Forces India ; 65(3): 252-4, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27408259

RESUMO

BACKGROUND: Primary cytomegalovirus (CMV) infection in immunocompetent host is self limiting infection, leading to latency of virus. However congenital CMV and CMV infections in immunocompromised patients are associated with high morbidity and mortality. Transfusion transmitted-cytomegalovirus (TT-CMV) infection in low birth weight neonate and immunocompromised transfusion recipients is being increasingly reported. Studies recommended transfusion of CMV free or CMV safe blood in prevention of TT-CMV. In this background, the study was undertaken to assess the CMV seroprevalence in blood donor. METHODS: A prospective study was conducted in which 431 voluntary blood donors were screened for CMV IgG and IgM by EIA (Enzyme Immuno Assay). RESULT: A total of 379 (87.9 %) voluntary blood donors were seropositive for CMV IgG. There was no statistical difference of CMV seropositivity and age. Further, seven (1.6%) subjects were both CMV IgM and IgG seropositive. CONCLUSION: High seroprevalence of CMV in our donor population is a threat to the blood safety. Strategies in reducing the risk of TT- CMV are discussed. Use of prestorage leucodepleted 'CMV safe' blood components along with judicious use of blood is recommended in prevention of TT-CMV in high risk recipients.

8.
Med J Armed Forces India ; 57(1): 59-60, 2001 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27365582
9.
J Assoc Physicians India ; 48(7): 674-6, 2000 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-11273499

RESUMO

Drowning and near drowning is a common cause of accidental death all over the world; specially in road traffic accidents over bridges, swimming pool and boat tragedies. Cold water drowning resulting in hypothermia can lead to instant death before actual drowning. Five cases of near drowning (ND) in cold water, who presented with varied clinical picture like coma with decerebrate rigidity and fixed dilated pupils, hypertension with coma and delayed pulmonary oedema (Secondary drowning) are reported. Energetic management with continuous positive airway pressure was very rewarding in all patients with ND except in one who had transient organic psychosis persisting for two weeks followed by minimal cognitive defect in the form of slow mentation, lack of drive and mild irritability (Bender Gestald Test Score of 53). We have tried to analyse some of the clinical features of ND and the sequel associated with it. The management as well as recent developments in the field are also discussed.


Assuntos
Temperatura Baixa/efeitos adversos , Hipotermia/terapia , Afogamento Iminente/terapia , Ressuscitação , Cuidados Críticos , Escala de Coma de Glasgow , Humanos , Hipotermia/mortalidade , Índia , Masculino , Respiração com Pressão Positiva , Prognóstico , Taxa de Sobrevida
10.
J Assoc Physicians India ; 48: 674-6, 2000 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-11491591

RESUMO

Drowning and near drowning is a common cause of accidental death all over the world; specially in road traffic accidents over bridges, swimming pool and boat tragedies. Cold water drowning resulting in hypothermia can lead to instant death before actual drowning. Five cases of near drowning (ND) in cold water, who presented with varied clinical picture like coma with decerebrate rigidity and fixed dilated pupils, hypertension with coma and delayed pulmonary oedema (Secondary drowning) are reported. Energetic management with continuous positive airway pressure was very rewarding in all patients with ND except in one who had transient organic psychosis persisting for two weeks followed by minimal cognitive defect in the form of slow mentation, lack of drive and mild irritability (Bender Gestald Test Score of 53). We have tried to analyse some of the clinical features of ND and the sequel associated with it. The management as well as recent developments in the field are also discussed.


Assuntos
Temperatura Baixa/efeitos adversos , Hipotermia/diagnóstico , Hipotermia/etiologia , Afogamento Iminente/diagnóstico , Afogamento Iminente/etiologia , Adulto , Escala de Coma de Glasgow , Humanos , Escala de Gravidade do Ferimento , Masculino , Afogamento Iminente/terapia , Respiração com Pressão Positiva , Prognóstico , Medição de Risco
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