MyMedR

Purtscher retinopathy as an initial presentation of thrombotic thrombocytopenic purpura

Tajunisah I, Patel DK, Subrayan V

J Thromb Thrombolysis, 2010 Jul;30(1):112-3.

PMID: 19834784 DOI: 10.1007/s11239-009-0399-y

Matched MeSH terms: Retinal Hemorrhage/diagnosis

Valsalva haemorrhagic retinopathy after push-ups

Hassan M, Tajunisah I

Lancet, 2011 Feb 5;377(9764):504.

PMID: 21255827 DOI: 10.1016/S0140-6736(10)60677-0

Matched MeSH terms: Retinal Hemorrhage/diagnosis

Bone in the eye

Jumaat BH, Dahalan A, Mohamad M

Am J Ophthalmol, 2003 Feb;135(2):254-6.

PMID: 12566045

PURPOSE: To report a case of choroidal osteoma presenting with massive subretinal hemorrhage not associated with choroidal neovascularisation (CNV).

DESIGN: Case report.

METHODS: An 18-year-old man presented with sudden loss of vision in the right eye following competitive swimming. He was found to have a massive subretinal hemorrhage involving the macula.

RESULTS: Following resolution of the hemorrhage, the patient was found to have an underlying choroidal osteoma. There was no evidence of choroidal neovascularisation clinically and angiographically. He regained his normal vision.

CONCLUSIONS: Choroidal osteoma presenting with massive subretinal hemorrhage not associated with underlying choroidal neovascularization need not result in poor visual outcome.

Matched MeSH terms: Retinal Hemorrhage/diagnosis

Clinical clues for head injuries amongst Malaysian infants: accidental or non-accidental?

Thalayasingam M, Veerakumarasivam A, Kulanthayan S, Khairuddin F, Cheah IG

Injury, 2012 Dec;43(12):2083-7.

PMID: 22424957 DOI: 10.1016/j.injury.2012.02.010

Identifying the differences between infants with non-accidental head injuries (NAHI) and accidental head injuries (AHI) may help alert clinicians to recognize markers of abuse. A retrospective review of infants <1 year of age admitted to a tertiary referral centre in Malaysia over a two year period with a diagnosis of head injury or abnormal computed tomography head scans was conducted to identify the clinical features pointing towards a diagnosis of NAHI by comparing the socio-demographics, presenting complaints, clinical features and the extent of hospital investigations carried out. NAHI infants were more likely to be symptomatic, under a non-related caregiver's supervision, and presented with inconsistent or no known mechanism of injury. Subdural haemorrhages were more common in NAHI infants. The history, mechanism of injury, presenting signs and symptoms as well as the nature of the injuries sustained are all valuable clues as to whether a head injury sustained during infancy is likely to be accidental or not.

Matched MeSH terms: Retinal Hemorrhage/diagnosis*

A prospective study of ocular manifestations in childhood acute leukaemia

Reddy SC, Menon BS

Acta Ophthalmol Scand, 1998 Dec;76(6):700-3.

PMID: 9881556

PURPOSE: To determine the prevalence of ocular manifestations in childhood acute leukaemia at the time of presentation.

METHODS: Eighty-two children with acute leukaemia were examined for ocular lesions within two days of diagnosis before starting chemotherapy. The detailed ocular examination of both eyes was carried out by the ophthalmologist irrespective of the presence or absence of eye symptoms in all cases.

RESULTS: Only 3 out of 82 children presented with eye symptoms (3.6%). However, ocular changes were found in 14 children (17%); ten with lymphoblastic and four with myeloid leukaemia. The ocular lesions observed were proptosis, intraretinal haemorrhages, white centered haemorrhages, cotton wool spots, macular haemorrhage, subhyaloid haemorrhage, vitreous haemorrhage, papilloedema, cortical blindness, sixth nerve palsy, and exudative retinal detachment with choroidal infiltration.

CONCLUSION: In view of the high prevalence of asymptomatic ocular lesions in childhood acute leukaemia, routine ophthalmic examination should be included as a part of evaluation at the time of diagnosis.

Matched MeSH terms: Retinal Hemorrhage/diagnosis

Retinopathy in acute leukaemia at initial diagnosis: correlation of fundus lesions and haematological parameters

Reddy SC, Jackson N

Acta Ophthalmol Scand, 2004 Feb;82(1):81-5.

PMID: 14738490

PURPOSE: To determine the prevalence of retinal changes in newly diagnosed acute leukaemia patients, and to establish the relationship between retinal lesions and haematological parameters in these patients.

METHODS: A total of 127 patients with acute leukaemia (myeloid and lymphoid), of both genders, aged between 13 and 77 years, were examined by an ophthalmologist for retinal changes using direct/indirect ophthalmoscopy within 2 days of diagnosis before starting chemotherapy.

RESULTS: Retinal lesions were seen in 62 cases (49%), with intraretinal haemorrhages being the most common lesion (42%). A high white blood cell count was significantly associated with intraretinal haemorrhages (p = 0.04) and white-centred haemorrhages (p = 0.001), while a low platelet count was significantly associated with intraretinal haemorrhages (p = 0.03) in acute myeloid leukaemia patients.

CONCLUSIONS: A high white blood cell count may be considered as important as a low platelet count in the pathogenesis of leukaemic retinopathy.

Matched MeSH terms: Retinal Hemorrhage/diagnosis*

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