Pulmonary tuberculosis with multifocal skeletal involvement

Skeletal tuberculosis accounts for 1-5% of all tuberculosis infections. Of these infections, 50% involve the vertebral column and only 0-5% involve ribs. Rib tuberculosis is seen in only 0.1% of all tuberculosis infections. Skeletal tuberculosis is localised to a single site in 90-95% of reported cases. Multifocal involvement is uncommon and is usually associated with disseminated disease. We present a case of pulmonary tuberculosis associated with multifocal skeletal involvement

Hepatobiliary and pancreatic imaging in children—techniques and an overview of non-neoplastic disease entities

Imaging plays a major role in the diagnostic work-up of children with hepatobiliary or pancreatic diseases. It consists mainly of US, CT and MRI, with US and MRI being the preferred imaging modalities because of the lack of ionizing radiation. In this review the technique of US, CT and MRI in children will be addressed, followed by a comprehensive overview of the imaging characteristics of several hepatobiliary and pancreatic disease entities most common in the paediatric age group

MRI of non-neoplastic cranial complications of malignant disorders

PubMed: 18553277Purpose: To depict the well-known and atypical magnetic resonance imaging (MRI) findings of neo-neoplastic central nervous system (CNS) complications of extra-CN5 tumors and portray additional information from advanced techniques, such as diffusion and perfusion MRI. Materials and Methods: MRI scans of 92 patients were retrospectively evaluated based on the non-neoplastic effects induced by treatment or the remote effects of the tumor itself. Patients with brain metastases and/or patients who had whole brain radiation therapy were excluded so as not to take the primary radiation effects into consideration. Results: Sixteen patients (9 females and 7 males; age range, 11-68 years; median age, 45 years) had positive findings other than brain metastases. Six patients had posterior reversible encephalopathies, 3 patients had chemotherapy toxicity to the white matter, and 2 patients had acute strokes involving the posterior fossa and bilateral anterior circulation territory. Three patients had bilateral radionecrosis of the temporal lobe due to radiotherapy given for the vicinal tumor (nasopharyngeal carcinoma). One patient had encephalitis in the bitemporal region and one patient had cerebellar degeneration, each of whom had a paraneoplastic syndrome. Conclusion: One of the major and noteworthy complications of malignancies directly affecting survival is brain metastasis, but non-neoplastic complications are infrequently encountered and are thus underestimated, either due to the absence of a true diagnosis or the lack of information pertaining to the clinical outcome. It is important for the radiologist to recognize these effects so as to help the clinician develop an optimal treatment strategy and avoid irreversible complications. © Turkish Society of Radiology 2008

Silicone gel sheet dressing for sclerodermatous type chronic graft-versus-host-disease (cGVHD)

Systemic sclerosis is an autoimmune disease characterized by endothelial cell injury, fibroblast activation and immunological aberrations. Generalized form of the disease involves skin and other organs. Progressive sclerodermatous type cGVHD is the difficult type to treat. Immunosuppressors are the most commonly used treatment regimens. Topical silicone gel sheet (SGS) were first used in the treatment of burn wound and following their initial successes have begun to be used in the treatment of hypertrophic scars and keloids. To best of our knowledge, this is the first patient with extensive sclerodermatous type cGVHD in whom SGS was applied on to the skin of the antecubital region. After a six months application of SGS, the skin of this region was remarkably soft and thick compared to other regions of the arm. The result indicate that SGS may be an useful tool for the treatment of extensive sclerodermatous type cGVHD

Hypertension induced reversible posterior leukoencephalopathy syndrome: a report of two cases

Yuksel, Selcuk/0000-0001-9415-1640; Fitoz, Suat/0000-0002-0180-0013; Ozcakar, Zeynep/0000-0002-6376-9189; TEBER, SERAP/0000-0002-6665-2912WOS: 000225228400006PubMed: 15322868Reversible posterior leukoencephalopathy syndrome (RPLS) is a recently described disorder with typical radiological findings of bilateral grey and white matter abnormalities in the posterior regions of the cerebral hemispheres. The majority of patients with RPLS are adults and it is rare in children. In this report, two patients with RPLS are presented. In the first patient the primary diagnosis was acute post-streptococcal glomerulonephritis, a known cause of RPLS both in adults and in children. The second patient had Henoch Schonlein purpura. Conclusion: These patients are presented to highlight the importance of reversible posterior leukoencephalopathy syndrome. As the spectrum of associated diseases is diverse, paediatricians must be aware of this syndrome in order to initiate appropriate management

Seronegative spondyloarthropathy associated with Takaya-su's arteritis in a child

WOS: 000228988300032PubMed ID: 15895911

Frequency of mtDNA A1555G and A7445G mutations among children with prelingual deafness in Turkey

Considerable differences on the frequencies of the mitochondrial 12S rRNA A1555G and tRNA(Ser(UCN)) A7445G mutations have been reported in different populations. Our screening of 168 patients coming from independent Turkish families with prelingual sensorineural non-syndromic deafness revealed three deaf children with A1555G (1.8%) but no examples of A7445G. One proband with the mitochondrial A1555G mutation has also evidence for right parietal infarct on a brain imaging study, for which common thrombotic mutations were found to be negative. This study shows that the mitochondrial A1555G mutation is among the significant causes of prelingual non-syndromic deafness in the Turkish population