[Auto-immune hepatitis in chronic granulomatous disease in a 2-year-old girl]. / Hépatite auto-immune associée à une granulomatose septique chronique chez une fille de 2 ans.

BACKGROUND: Chronic granulomatous disease is a rare inherited primary immune deficiency disease characterized by recurrent infection and an increased susceptibility to autoimmunity disorders. We report on the case of a girl with autoimmune hepatitis in chronic granulomatous disease to describe the clinical and biological features and treatment implications for patients with chronic granulomatous disease associated with autoimmune disorders. CASE REPORT: An 18-month-old girl was referred to our department for investigation of hepatomegaly. She was the third child of non-consanguineous parents. Her two elder sisters had died from infectious diseases at an early age. She had elevated liver transaminase levels with a normal gamma globulin concentration. Negative results were found for all autoimmune markers (antinuclear antibody, anti-smooth muscle, anti-liver-kidney microsomal, anti-liver cytosol and anti-soluble liver antigen). Her liver biopsy showed features of interface hepatitis with portal fibrosis. The diagnosis of seronegative autoimmune hepatitis was established. Treatment with corticosteroids and azathioprine led to clinical improvement with normalization of transaminases. Six months after initial presentation, at the age of 2 years, she was readmitted for fever. Staphylococcus aureus bacteremia was identified with multiple foci of infection (skin infection, arthritis of the right elbow, pneumonia, buttock abscess). The immunological workup revealed chronic granulomatous disease. The course was marked by a fatal outcome despite appropriate antibiotics and intensive care. CONCLUSION: Early diagnosis of the association between chronic granulomatous disease and autoimmune disorders allows for appropriate treatments, improves the quality of life for affected patients, and reduces the risk of mortality.

[Crohn's disease or intestinal tuberculosis: a diagnostic challenge]. / Tuberculose intestinale ou maladie de Crohn : un défi diagnostique.

Distinguishing intestinal tuberculosis from Crohn disease is difficult and can result in misdiagnosis, especially when active pulmonary infection is absent. A 13-year-old girl was admitted to our hospital with a 2-month history of watery diarrhea, abdominal pain, and 12-kg weight loss. Based on clinical, radiological, endoscopic, and histological findings, she was initially misdiagnosed as having Crohn disease and treated with glucocorticosteroids, with a poor response after 4 weeks. Intestinal tuberculosis was then suspected. Improvement was observed during the 1st week of antituberculous treatment. The differentiation of intestinal tuberculosis from Crohn disease may be very difficult in some patients. A positive response to antituberculous treatment associated with clinical, endoscopic, and histological features argue in favor of the diagnosis of intestinal tuberculosis.

[Congenital rubella still exists in Tunisia!]. / La rubéole congénitale existe encore en Tunisie !

Congenital rubella syndrome resulting from maternal rubella infection can cause serious multisystemic malformations resulting in severe morbidity and mortality. After immunization, its incidence has been reduced in the developed world, though it remains a real problem in developing countries since it causes many handicaps. In Tunisia, despite including rubella immunization in the routine national program on immunization for girls once they reach the age of 12, the congenital rubella syndrome still exists. We describe the clinical pattern and the outcome of congenital rubella syndrome in 2 infants and emphasize the necessity of recommending universal screening and follow-up vaccination of susceptible females and including rubella immunization in the routine national immunization program, especially in developing countries.