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Biomedical subjects

K Ach

Publications and source records attributed to K Ach.

9 recordsLinked to original sources
PubMed2004

[Hepatic abscess in diabetics, 2 case reports].

INTRODUCTION: Over the past few years, the hepatic abscess appears as a privileged septic localisation in the case of diabetes mellitus, particularly in the elderly. OBSERVATIONS: Two, 75 year-old and 82 year-old, diabetic patients were hospitalised for non-ketonic decompensation of type 2 diabetes mellitus. Examination revealed a sub-febrile state, the absence of clinical hepatic signs and a biological infectious syndrome The abscesses were discovered during the systematic hepatic sonography. Liver puncture was only possible in one patient and revealed Klebsiella oxytoca. The progression with antibiotics alone in one patient, and associated with surgical draining in the other, was positive. The origin appeared to be bilary in one patient and arterial on the other. COMMENTS: These case reports underline the interest of the systematic evocation of an abscessed hepatic localisation in cases of imbalance in diabetes, particularly when associated with an unexplained infectious syndrome.

Aged↗
PubMed2003

[Craniopharyngioma of the adults. Three cases].

Craniopharyngioma, an intra- and suprasellar tumor generally observed in pediatric patients, can also occur in adults. We report three cases of histologically confirmed craniopharyngioma in three men aged 34 to 53 Years. Clinical manifestations were headache with visual and gonadic disorders associating impotence, infertiligy, and gynecomastia. Computed tomographic and magnetic resonance imaging revealed an intra- and suprasellar tumor with solid, hydric, and calcified components. Third ventricle compression was observed in two patients. Hormone test revealed gonadotrope insufficiency in two patients, associated with hyperprolactinemia in one of them, and pituitary insufficiency in the third patient. None of the patients had diabetes insipidus. The frontopterional approach was used for surgery. One patient died and the two others experienced persistent visual impairment with worsening pituitary insufficiency. Our observations suggest that these craniopharyngiomas were probably clinically latent congienital forms since endocrine features were lacking during childhood. Early diagnosis is required to achieve good outcome.

Adult↗
PubMed2002

[Post-partum autoimmune thyroiditis in a patient presenting with Sheehan's syndrome].

A 30-year-old women developed post-partum thyroiditis associated with post- partum pituitary infarction. Pituitary stimulation tests demonstrated global pituitary deficiency but there was no thyrotropin response to TRH stimulation and free T4 was normal. Associated goiter and high circulating levels of microsomal antibodies led to the diagnosis of post-partum thyroiditis associated with pituitary deficiency. Two cases of this unusual association have been reported. The underlying pathogenesis might involve post-partum immunological rebound and/or hypocorticism-induced immunological disorders.

Adult↗
PubMed2002

[Thyroid pseudo-nodules: 3 case reports].

The thyroïd pseudo-nodules constitute cervical lesions that can simulating neoplastic thyroid lesions either by their size or by their "cold" character in scintigraphy. We describe 3 cases of thyroïd pseudo-nodules collected in 10 years: a thyroid hydatid cyst, a schwannoma of the recurrent nerve and a thyroglossal duct cyst. Throw these observations, the authors discuss the problems of differential diagnosis set out with these pseudo-nodules. Although the diagnosis in the 3 cases, was histological after post operative exam, the authors insist throw a review of the literature, on the place of fine needle aspiration cytology in the therapeutic strategy that can show specific signs for some lesions. For the other cases, surgery resection is effected to eliminate malignant lesions who are the principal differential diagnosis of thyroid pseudo-nodules.

Adult↗
PubMed1991

[Bilateral brown tumor of the jaw. Apropos of a case].

A 42 years old woman was seen October 1987 because of tumor on the left maxilla. Removal of the lesion and histologic examination conclude at myeloplaxe tumor. A second giant cell lesion appears in the right maxilla 2 years later. The diagnosis of brown tumor was confirmed by the discovery of a parathyroid adenoma. We discuss about this case diagnosis difficulty of brown tumor from the others giant cell lesions of the jaws.

Adenoma↗