Search PubMed⌕ Search

Biomedical subjects

S Rajeswari

Publications and source records attributed to S Rajeswari.

5 recordsLinked to original sources
PubMed2007

Characterization and in vivo evaluation of sol-gel derived hydroxyapatite coatings on Ti6Al4V substrates.

Hydroxyapatite (HAP) based coatings on titanium alloy Ti6Al4V were attempted by sol-gel process. Precursor sol was dip-coated onto the substrates and the formation of HAP as the main phase was ensured after the sintering of coatings at 900 degrees C, as confirmed by the characterization studies involving XRD, FT-IR, Raman, and SEM-EDXS analysis. The biocompatibility of HAP-based coated titanium implants was tested by implantation studies in rabbit's tibia for a period of 8 weeks. Bone remodelling and inflammatory responses of the implants were studied during the implantation period. The better tissue-implant interaction of the coated implants with respect to the uncoated implants was observed after a defect healing period of 8 weeks. A coated implant with no evidence of rejection is a further advantage of the sol-gel derived HAP coating.

Alloys↗
PubMed2005

Sweet's syndrome with tendinitis.

A 30 years man presented with fever and skin manifestations in the form of multiple tender, erythematous, asymmetric nodules and papules predominantly over the upper arms and back. The nodules were coalescing to form irregular sharply demarcated plaques over the forearms and thighs. There were pustules over the nodules. He also had tendoachilles tendinitis. The total leucocyte count, differential count and skin biopsy confirmed the diagnosis of Sweet's syndrome (acute febrile neutrophilic dermatosis). This patient, a case of Idiopathic Sweet's syndrome with tendoachilles tendinitis responded to oral corticosteroids.

Achilles Tendon↗
PubMed2002

Rare cause for short stature--Kallmann's syndrome--a case report.

Kallmann's syndrome is a neuroendocrine disorder, characterized by hypogonadotropic hypogonadism with hyposmia. We report a 27 year old male who presented with short stature and pain in the lumbar region. On detailed evaluation he had growth retardation, features of hypothalamic hypogonadism as evidenced by endocrimological tests and anosmia since birth. He had co-existent caries spine T10,T11 causing pain in the lumbar region-MRI brain showed normal olfactory pathway while the response to nasal stimulants was markedly attenuated. We present this case for its very care occurrence in the eastern part of the world and the typical feature being normal MRI brain with functional defect of the olfactory pathway.

Adolescent↗