[Survival in cirrhosis]

Assessment of prognosis in patients with cirrhosis is important so as to plan their management. To determine the survival rates and to identify indicators associated with shorter life expectancy in Tunisians patients with cirrhosis. This is a retrospective study of in-patients with cirrhosis during a 5-years period. We studied clinical and biochemical characteristics of all patients and the occurrence of decompensation or complication. The overall survival, mortality rate and causes of death were reviewed. Univariate and multivariate analysis was performed on all variables to identify parameters associated with a lower life expectancy. We studied 222 patients [60% females] with a mean age of 60 years. Mean follow up was 22 months. The overall survival was 52,5% at 5 years. With univariate analysis, 10 variables were associated with a poor prognosis: male gender, decompensation at admission, Child-Pugh C, esophageal varices, hypertensive gastropathy, occurrence of spontaneous bacterial peritonitis, hepatic encephalopathy, hepato-renal syndrome, hepatocellular carcinoma and portal thrombosis. With multivariate analysis, only male gender was independently correlated with survival. In our study, male gender was an uncommon parameter that predicts survival in cirrhotic patient. The Child-Pugh score was a good index for assessing the prognosis

[Autoimmune hepatitis in Tunisia. Retrospective multicentric study about 83 cases]

Autoimmune hepatitis [AIH] is a chronic inflammatory condition of the liver of unknown etiology. Its epidemiological and anatomoclinical characteristics and its outcome were unknown in Tunisia. To analyse epidemiological, anatomoclinical, immunological and histological aspects of AIH and to determine factors predicting relapse after treatment and death of this disease in Tunisia. Patients presenting with AIH between January 1996 and December 2004 were evaluated in retrospective multicentric study. The diagnosis of AIH was established according to the criteria of the revised score of the international autoimmune hepatitis group [1999].Eighty three patients were identified [70 female; mean age = 49 + 17,9 years]. 63% presented probable AIH and 5% of cases were type II HAI. Fifty seven percent of the patients were cirrhotic at presentation. Associated autoimmune diseases was seen in 27 patients, dominated by diabetes, autoimmune thyroiditis and SjOgren's syndrome. An overlap syndrome was diagnosed in 25% of cases; primary biliary Cirrhosis-AIH in 20% of cases and primary sclerosing cholangitis-AIH in 5% of cases. Fifty patients were treated by glucocorticoids as monotherapy or in combination with azathioprine. Complete remission was achieved in 90% of cases. Fourteen percent relapsed within a median time of 12 months. Factors associated with relapse were: treatment with Azathioprine <18 months, absence of lobular necrosis and anti-nuclear antibody [+] profile. Mortality was observed in 17% of cases. Factors associated with death were encephalopathy as an independent factor and treatment with Azathioprine <18 months. In Tunisia, epidemiological and clinical characteristics of AIH were similar to those reported in the literature but with a higher frequency of cirrhosis at presentation. Treatment with Azathioprine <18 months was the main factor associated with relapse and represented with encephalopathy a factor associated with death

[Prevalence of axial manifestations among patients with inflammatory bowel disease: a prospective study about 50 cases]

Rheumatologic manifestations occurring during inflammatory bowel disease are the most frequent extra intestinal features. They are dominated by spondyloarthropathies, sacro-iliite and peripheral arthritis. To identify in a group of inflammatory bowel disease, the frequency of axial manifestations, to describe the clinical and the radiological features and to identify the risk factors of their occurrence and/or worseness We have established a transversal prospective study including 50 cases of inflammatory bowel disease seen in the department of the internal medicine in the interior forces security hospital during a period of 5 years between January 2001 and December 2006. The prevalence of axial involvement in the case of inflammatory bowel disease was 26%especially spondyloarhropathies which were diagnosed in 11 cases according to the criteria of European Spondyloarthropathy study Group [ESSG], 8 of them fulfilled the modified criteria of new york for the diagnosis of spondyloarhropathy. Isolated sacro-iliitis was found in 4%of cases. By univariate study, only the age under 35 years with a relative risk of 5, 8 and the colic involvement in chron's disease was significativelly associated with the presence of spondyloarthropathy. Systematic checking of spondyloarhtropathies in the course of inflammatory bowel disease through a clinical exam and systematic radiological should be recommended especially if we are in front of a man aged more than 35 years old with a crhon disease involving the colon. This screening offers an early management and avoid ankylosis

[Bone loss owing to inflammatory bowel disease: Prospective study about 50 cases]

To evaluate the prevalence of osteoporosis during inflammatory bowel disease [IBD] and to determine the risk factors. We conducted a prospective study that includes IBD patients. For all patients, bone mineral density was measured by dual-energy X-rays absorptiometry. Study has included 50 IBD patients; thirty had Crohn's disease and 20 had ulcerative colitis. The average age of our patients was of 36, 4 +9, 9 years. A low osseous mineral density was noted in 21 patients [45%] distributed in 13% of osteoporosis and 32% of osteopenia. Only the age superior to 35 years, the duration of evolution of the disease superior to 10 years and intestinal resection constituted a risk factors of osteoporosis. After adaptation on the age and the intestinal resection the duration of evolution superior to 10 years persisted as risk factor of osteoporosis. The other risk factors: sex, type of IBD, denutrition and corticoids were not incriminated in the low osseous mineral density during IBD. These results confirm the necessity of the systematic search of the osteoporosis during IBD with the aim of proposing an early and effective treatment

[Atypical form of melorheostosis improved by pamidronate]

Melorheostosis is a rare chronic bone disease of unknown etiology that often affects a single limb. Report a new case of melorheostosis of the ribs improved by pamidronate infusions. A 36 year old man without any medical history was admitted for a history of one month painful tumefaction on the 7th left rib. The diagnosis of melorheostosis of the rib and the tibia was made. Patient was treated by pamidronate infusions with useful and satisfactory outcome

[Overlap syndrome autoimmune hepatitis=primary biliary cirrhosis. Comparative study with isolated autoimmune hepatitis results of a multicentric Tunisian]

Autoimmune hepatitis [AIR] and primary biliary cirrhosis [PBC] are two autoimmune diseases affecting the liver. Suggestive signs of the two diseases can however occur simultaneously or consecutively in the same patient leading to an overlap syndrome. The aim of our multicentric retrospective study was to study clinical, biological, immunological and histological features of 17 patients with overlap syndrome and to compare them with those of 62 patients with isolated autoimmune hepatitis. Overlap syndrome "AIH-PBC" accounts for 20,5%of patients with autoimmune hepatitis in our series. Our two groups were similar in age and gender. Clinically, in overlap syndrome group, a significantly higher prevalence of pruritus arid significantly lower prevalence of ascites were observed as compared to isolated AIH group. No significant differences were observed between the two groups of patients with regard to frequency of concurrent immune diseases. Biologically, serum alkaline phosphatase and garnma-glutamyl-transpeptidase were significantly higher in overlap syndrome than in patients with isolated AIH. Significantly more overlap syndrome patients were positive for anti-mitochondrial antibodies than isolated AIR patients. The patients with isolated AIR had a higher frequency of cirrhosis at presentation that the patients with overlap syndrome. The histologic profile was not different between isolated AIR and Overlap syndrome. Overlap syndrome "AIR-PBC" is not rare. Compared with isolated AIH, it is characterised by a higher frequency of clinical and biological signs of cholestasis, a higher frequency of antimitochondrial antibodies and the rarity of cirrhosis at the diagnosis of the disease