[Management of bone density abnormalities in inflammatory bowel diseases]

Osteoporosis is a common and life-threatening problem in patient with inflammatory bowel diseases. Its management is so very important and must be systematically investigated. The incomplete comprehension of pathogenesis and physiopathology of osteopenia in IBD is source of big difficulties in the treatment of this abnormality. Many advances had been realized last years in the management of osteopenia of IBD. This paper is a review of the physiopathology of low mineral density in patients with IBD and its implications on treatment

[Chronic diarrhea with difficult diagnosis during HIV infection]

Diarrhea is a frequent symptom related to HIV infection. It may impose diagnostical and therapeutical problems. We reported an observation of two HIV patients presenting with chronic diarrhea. It concerns two patients, a female aged 43 years and a male of 27 years old who had diarrhea related to HIV-AIDS infection. Parasitological stool analysis and colonoscopy examinations were necessary in the aetiological researches for both of them. The founded aetiology of the first case was a cryptosporidisis associated with cytomegalovirus colitis, while the second case diagnosed as an indetermined origin colitis. The evolution of diarrhea was favourable in the first case by a treatment composed of an association of antiretroviral and Ganciclovir therapy, while only a tritherapy was needed for the second patient. HIV - related chronic diarrhea imposes rigourous parasitological and endoscopical researches in order to get an effective therapy against the eventually opportunist infection

[Laryngeal amyloidosis]

Laryngeal amyloidosis is a rare cause of dysphonia. We report cases of 4 patients with laryngeal amyloidosis diagnosed in internal medicine department in Rabat. It is about 2 female and 2 male patients. The mean age is 53 years. Dysphonia and laryngeal dyspnea were the most frequent symptoms. Laryngeal endoscopy showed pseudotumoral lesion in all cases. The research of other localizations and of plasmocytic proliferation was negative. Two patients had chirurgical treatment and all patients had medical treatment. The outcome was good in the 4 cases. Laryngeal amyloidosis is a rare condition. The prognosis is better than in systemic amyloidosis. However, early diagnosis and appropriate management are essential for good evolution without complication