Search PubMed⌕ Search

Biomedical subjects

L Chaieb

Publications and source records attributed to L Chaieb.

At least 37 records · Page 2Linked to original sources

[Clostridium perfringens septicemia].

We report 3 cases of Clostridium perfringens bacteremia with uterine gas gangrene. Clinical presentation included severe infectious syndrome, hemoglobinemia and hemoglobinuria, jaundice, uterine tenderness and hypertension. All 3 cases were first seen with installed renal failure. Diagnosis and modalities of therapy were reviewed. Clostridium perfringens bacteremia with uterine gas gangrene still occur in developing countries.

Adult↗

[Emphysematous pyelonephritis. Apropos of a case diagnosed by ultrasonography].

Emphysematous pyelonephritis is a severe infection of the Kidney observed mainly in diabetic patients. The disease is characterized by the production of intra-renal and occasionally perirenal gas. Because of the high mortality associated with this fulminant septic infection, it is imperative to establish a prompt diagnosis and start an appropriate therapy early in the course of the disease. We report a case of emphysematous pyelonephritis diagnosed by sonography: sonographic features consist of multiple high amplitude echoes within the renal parenchyma, renal sinus and perirenal space associated with distal shadows containing low level echoes. We discuss the value of the radiologic imaging methods.

Diabetic Nephropathies↗

[Mediterranean boutonneuse fever. Apropos of cases observed in Sousse].

We report 5 confirmed cases of boutonneuse fever. All patients presented fever with a generalised maculopapular rash, and the tache noire at the site of the tick bite. Trimethoprim sulfamethoxazole failed to cure one patient. Treatment with oral oxytetracycline was effective in all cases.

Adult↗

[Rapid beta 1-24-corticotropin test in the exploration of the corticotropic axis. 71 cases].

The reliability of the beta 1-24 corticotropin test, which is both cheap and safe, in the assessment of the hypothalamic-pituitary-adrenocortical function was re-evaluated by comparing its results with those of the metyrapone test in 71 subjects: 30 controls and 51 patients with suspected pituitary-adrenal dysfunction. Response to a 500 micrograms intramuscular injection of beta 1-24 corticotropin was evaluated by measuring the 60 min plasma cortisol levels; 4.5 g of metyrapone divided into 6 doses were then administered orally and response was evaluated by measuring plasma 11-desoxycortisol levels. A highly significant correlation (r = 0.79; p less than 0.001) was observed between plasma cortisol and plasma 11-desoxycortisol levels. The results were best interpreted by expressing the values obtained as plasma cortisol concentrations which, in normal subjects are at least 21 micrograms/100 ml. The rapid beta 1-24 corticotropin test was found to be very reliable (sensitivity 90%, specificity 100%) to detect adrenal insufficiency, irrespective of the organs affected on the hypothalamic-adrenocortical axis.

Adolescent↗

[Spironolactone in idiopathic hirsutism, clinical and biological evaluation of treatment].

Ten midly hirsute women with normal serum levels of testosterone were treated with spironolactone (100 mg die), and the effectiveness of this dose-schedule regimen was evaluated after six months of therapy. Hirsutism subsided partly in all women. We estimated however, that in 6 of the 10 women, the clinical benefit was out weighed by the side effects and other drawbacks of a long term therapy and their medication was then stopped 6 months after its initiation. The changes induced on the pituitary function were evaluated by measuring basal serum T3 T4 and basal and stimulated (TRH-LHRH) TSH, PRL, FSH and LH, prior to and after one month of therapy. Spironolactone induced a greater response of TSH to TRH (p less than .025) but no change in T3 T4, PRL, FSH and LH. These data suggest that changes in TSH response are not explained by the speculated intrinsic oestrogenic activity of spironolactone but rather by a selective interaction with TSH secreting cells. We conclude that spironolactone therapy should not be recommended for the large category of normal women complaining of slight increase of facial hair.

Adult↗