30 research outputs found
Bilateral axillary skin fold flaps used for dorsal thoracic skin wound closure in a dog
A 10-year-old greyhound-cross dog was presented with a large, chronic skin wound extending
over the interscapular region. The substantial skin defect was closed by making use of
bilateral axillary skin fold flaps. It was possible to elevate the 2 skin flaps sufficiently to
allow them to meet at the dorsal midline and thus facilitate complete closure of a large and
awkwardly positioned wound. Small dorsal areas of the skin flaps underwent necrosis,
but the resulting defects were closed without difficulty in a subsequent procedure. To the
author’s knowledge, this is the 1st clinical report of the use of bilateral axillary skin fold
flaps in this fashion and describes an additional use of a versatile skin flap procedure
An evaluation of changes over time in serum creatine kinase activity and C-reactive protein concentration in dogs undergoing hemilaminectomy or ovariohysterectomy
The extent of trauma in a patient can be difficult for a clinician to quantify. A prospective
study was performed on 2 groups of dogs undergoing either ovariohysterectomy or
hemilaminectomy. The serum activity of creatine kinase and serum concentration of
C-reactive protein were evaluated preoperatively and then at 4, 6, 8, 12, 24 and 48 hours
postoperatively in both groups. The results were compared statistically both within and
between the 2 groups. A wide range of results was found at each time point for both
analytes although there were no significant differences for either analyte between the
2 surgical groups preoperatively. Thereafter there were significant differences in creatine
kinase activity levels between the 2 groups. C-reactive protein concentration results were
very similar in the 2 groups with no statistical difference at any time point. The results of this
study suggest that the evaluation of CK and CRP at any one time point in a traumatised
animal is of limited value. However, the evaluation of the trend of these 2 analytes, even
over a relatively short time period, may allow for useful prognostication in clinical cases
Prevalence, incidence and risk factors of epilepsy in older children in rural Kenya.
BACKGROUND: There is little data on the burden or causes of epilepsy in developing countries, particularly in children living in sub-Saharan Africa. METHODS: We conducted two surveys to estimate the prevalence, incidence and risk factors of epilepsy in children in a rural district of Kenya. All children born between 1991 and 1995 were screened with a questionnaire in 2001 and 2003, and those with a positive response were then assessed for epilepsy by a clinician. Active epilepsy was defined as two or more unprovoked seizures with one in the last year. RESULTS: In the first survey 10,218 children were identified from a census, of whom 110 had epilepsy. The adjusted prevalence estimates of lifetime and active epilepsy were 41/1000 (95% CI: 31-51) and 11/1000 (95% CI: 5-15), respectively. Overall two-thirds of children had either generalized tonic-clonic and/or secondary generalized seizures. A positive history of febrile seizures (OR=3.01; 95% CI: 1.50-6.01) and family history of epilepsy (OR=2.55; 95% CI: 1.19-5.46) were important risk factors for active epilepsy. After the second survey, 39 children from the same birth cohort with previously undiagnosed epilepsy were identified, thus the incidence rate of active epilepsy is 187 per 100,000 per year (95% CI: 133-256) in children aged 6-12 years. CONCLUSIONS: There is a considerable burden of epilepsy in older children living in this area of rural Kenya, with a family history of seizures and a history of febrile seizures identified as risk factors for developing epilepsy
L'oeil dominant chez le cycliste presbyte
BACKGROUND: Hemiplegic migraine (HM) and alternating hemiplegia of childhood (AHC) are rare episodic neurological brain disorders with partial clinical and genetic overlap. Recently, ATP1A3 mutations were shown to account for the majority of AHC patients. In addition, a mutation in the SLC2A1 gene was reported in a patient with atypical AHC. We therefore investigated whether mutations in these genes may also be involved in HM. Furthermore, we studied the role of SLC2A1 mutations in a small set of AHC patients without ATP1A3 mutations. METHODS: We screened 42 HM patients (21 familial and 21 sporadic patients) for ATP1A3 and SLC2A1 mutations. In addition, four typical AHC patients and one atypical patient with overlapping symptoms of both disorders were screened for SLC2A1 mutations. RESULTS: A pathogenic de novo SLC2A1 mutation (p.Gly18Arg) was found in the atypical patient with overlapping symptoms of AHC and hemiplegic migraine. No mutations were found in the HM and the other AHC patients. CONCLUSION: Screening for a mutation in the SLC2A1 gene should be considered in patients with a complex phenotype with overlapping symptoms of hemiplegic migraine and AHC