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1.
Tunisie Medicale [La]. 2016; 94 (1): 12-15
in French | IMEMR | ID: emr-181772

ABSTRACT

Background: Ascitic decompensation is a common major complication of cirrhosis and is associated with a poor outcome. In 5-10% of patients, ascites become resistant to treatment [either do not respond to a high dose of diuretics or because these drugs induce complications], which is called refractory ascites [RA]. RA is associated with poor survival: 20-50% at 1 year. The aim of this study was to investigate the outcome of RA


Methods: Retrospective study including consecutive cirrhotic patients admitted for controlling ascites between January 2010 and April 2013. Patients and cirrhosis characteristics were studied. Development of RA during follow-up was investigated. The impact of RA on the outcome [cirrhosis complications and survival] was evaluated


Results: We included 124 cirrhotic patients: 59 females [47.6%]; mean age was 58 years. Ascites was grade 3 in 38.5% and was the first episode in 45.1% of patients. Etiology of cirrhosis was mainly viral [57.3%]. Child-Pugh score was B in 39.5% and C in 28.2%. Mean MELD score was 16 [6-40]. During follow-up, 27 patients developed RA, meaning a prevalence of 21.8%. RA type was diuretic intractable in all cases. Survival without complications was significantly reduced in patients with RA [4 vs 17 monthsp<10-3]. RA was an independent predictive factor of global complications, spontaneous bacterial peritonitis and hepatic encephalopathy. Global survival was reduced in patients with RA [12 vs 16 months, p=0.069]. One year survival was 45% for patients with RA vs 63% for other cirrhotics. In multivariate analysis, only Child-Pugh score, but not RA was an independent prognostic factor


Conclusion: In this Tunisian sample we confirm that RA reduces survival and increases risk of cirrhosis complications, especially hepatic encephalopathy and spontaneous bacterial peritonitis. Therefore, these patients should be promptly listed for liver transplantation, over and above the MELD score

2.
Tunisie Medicale [La]. 2016; 94 (2): 90-94
in English | IMEMR | ID: emr-181790

ABSTRACT

Background: Malnutrition is commonly seen in cirrhotic patients and has been shown to adversely affect outcome. However, it remains associated with the severity of cirrhosis. Therefore, its role as an independent prognostic factor is still under debate. The aims of our study were to determine the prevalence of malnutrition in cirrhotic patients and determine whether this condition was an independent prognostic factor


Patients and methods: We prospectively analyzed the nutritional status of 104 consecutive patients with cirrhosis Subjective global nutritional assessment [SGA] and anthropometry [dry body mass index [BMI], triceps skinfold [TSF], arm muscle circumference [AMC]] were used for the evaluation of the nutritional status. Complications of cirrhosis during follow-up and patient's survival were recorded. Global survival and survival without complications was studied by Kaplan Meier method and using Log Rank test


Results: Prevalence of malnutrition ranged from 16.3 and 62.5% according to the method of nutritional assessment used. Survival without complications was reduced in malnourished patients. This difference was significant when assessing malnutrition by dry BMI [p=0.001]. In multivariate analysis, malnutrition defined by dry BMI<18.5 kg/m2 was an independent predictor of complications [p<0.001; RR 3.2] especially hepatic encephalopathy [p=0.001; RR 2.66]. In univariate analysis, global survival was worse in malnourished patients [by BMI and SGA; p=0.03 and p=0.0014 respectively], but this trend was lost in multivariate analysis


Conclusion: In our study, malnutrition was an independent predictor of complications in cirrhosis. However, it did not appear as an independent prognostic factor for global survival. These results raise again difficulties to clarify whether malnutrition influence itself the prognosis of cirrhosis or if it is only related to the severity of cirrhosis

3.
Tunisie Medicale [La]. 2016; 94 (5): 401-405
in French | IMEMR | ID: emr-185073

ABSTRACT

Background: Hyponatremia is the most common electrolyte abnormality encountered in cirrhotic patients. Recent studies have shown that hyponatremia was correlated with severity of cirrhosis and associated with increased risk of complications and mortality. However this relationship is still unclear. The aims of the present study were to search predictive factors for hyponatremia in cirrhosis and to assess its prognostic value


Methods: We performed a retrospective study, including consecutive cirrhotic patients admitted to our department between January 2011 and April 2014. Patients and cirrhosis characteristics were studied. Serum sodium levels were determined at admission. The cutoff level of 130 mmol/l was chosen because it is widely accepted to define hyponatremia in patients with cirrhosis. Predictive factors of hyponatremia development and its impact on the outcome [cirrhosis complications and survival] were evaluated


Results: We included 143 cirrhotic patients: 67 females [46.9%] and 76 males [53.1%] with a mean age of 58 years. Etiology of cirrhosis was mainly viral [56.7%]. Child-Pugh stage was B in 41.2% and C in 25.9%. Mean MELD score was 15 [6-40]. The prevalence of dilutional hyponatremia as defined by a serum sodium concentration 16 [OR=6.76; p=0.001]. Survival without complications was reduced in patients with hyponatremia but was only significant if a serum sodium concentration

Conclusion: Low serum sodium level was correlated with severity of cirrhosis. Hyponatremia was a negative prognostic factor associated with increased short-term morbi-mortality

4.
Tunisie Medicale [La]. 2015; 93 (6): 350-352
in English | IMEMR | ID: emr-177346

ABSTRACT

Introduction: Sorafenib, an oral multikinase inhibitor, has recently been shown to improve overall survival in patients with advanced hepatocellular carcinoma [HCC] but only a handful of reports of complete remission on sorafenib have been issued


Case report: We report an intriguing case of advanced HCC complicating HCV infection with cirrhosis, in which the patient achieved complete remission by prolonged administration of sorafenib


Conclusion: Identifying factors that could be associated with good response to this therapy are needed

5.
Tunisie Medicale [La]. 2015; 93 (8/9): 507-510
in English | IMEMR | ID: emr-177393

ABSTRACT

Background: Introduction: Upper gastrointestinal endoscopy [UGE] is an increasing and reliable procedure. Given the high costs and potential risks, appropriate indication of UGE may be facilitated by referring to qualifying criteria such as those devised by the European Panel [EPAGE]. This prospective study evaluates the applicability and efficacy of these criteria in clinical practice


Methods: Cross sectional study. Consecutive patients were referred to our unit endoscopy for diagnostic upper gastrointestinal endoscopy between January 2011 and June 2011. Demographic data, indication of the procedure, and endoscopic diagnosis were collected. The appropriateness of UGE was assessed based on EPAGE II criteria before the procedure


Results:EPAGE criteria were applicable in 89.1% of cases. They were 78 men [48.1%] and mean age was 49 years [14 - 91]. Indications for UGE were extremely appropriate, appropriate, inappropriate and uncertain in 21.6%, 47.4%%, 8.8% and 22.2% respectively. Among patients with clinically significant lesions detected by UGE, 70.7% had an appropriate indication. Clinically significant lesions were disclosed in 59% of the appropriate group and 54% of the inappropriate group. All cancers were observed in patients with appropriate indications. Patients with appropriate indication were older than patients belonging to the inappropriate group [53.6 years versus 39.9 years, p =0,0001]


Conclusion: In this present study, EPAGE criteria were applicable in 89.1% and indication was judged appropriate in more than two-third of cases. However, clinical significant lesions were observed in a proportion of patients with inappropriate indication, and in some relevant clinical situations EPAGE criteria were not applicable. Therefore, even if these criteria are helpful for decision-making, final decision must however rely upon practitioner. Qualifying criteria for an appropriate selection of endoscopical procedure adapted to our population are advisable

6.
Tunisie Medicale [La]. 2014; 92 (5): 299-303
in English | IMEMR | ID: emr-167818

ABSTRACT

Ischemic colitis is the most common form of intestinal ischemia. The presence of diarrhea and mild lower gastrointestinal bleeding should guide the diagnosis. Although many laboratory tests and radiographic images may suggest the diagnosis, colonic endoscopic with histological analysis of biopsies is the gold standard for identification of colonic ischemia. The aim of this study was to resume in 5 points: the epidemiology, the clinical features, the diagnostic approach and the management of ischemic colitis in five points. Review of literature. Incidence of ischemic colitis was between 3 and 10%. The clinical presentation is predominated by the non gangrenous form associating abdominal pain, tenderness, diarrhea and lower gastrointestinal bleeding. The most frequent causes are represented by systemic hypoperfusion. Laboratory tests can orientate the diagnosis but are unspecific. Radiographic images based on computed tomography or more recently magnetic resonance imaging may suggest the diagnosis, but the confirmation will be given by endoscopic visualization of colonic mucosa with histological analysis of biopsies. Conservative treatment is the most often sufficient to improve colonic lesions. Surgical treatment is reserved for perforations and strictures. The incidence of colonic ischemia is difficult to ascertain. The diagnosis is usually made by medical history, examination, and endoscopy which have become the diagnostic procedure of choice. A high index of suspicion and prompt management are essential for optimum outcomes in patients with colonic ischemia

7.
Tunisie Medicale [La]. 2013; 91 (6): 376-381
in English | IMEMR | ID: emr-141138

ABSTRACT

The Budd-Chiari syndrome is a rare disease, often fatal if not treated optimally. It is characterized by a blocked hepatic venous outflow tract. This review attempted to present pathophysiology, aetiologies,diagnosis and therapeutic modalities of the Budd-Chiari syndrome. Review of literature. Budd-Chiari syndrome is a complex disease with a wide spectrum of aetiologies and presentations. Hematologic abnormalities, particularly myeloproliferative disorders, are the most common causes of the Budd-Chiari syndrome. The clinical presentation is governed by the extent and rapidity of the hepatic vein occlusion. Doppler-ultrasound, computed tomography or magnetic resonance imaging of hepatic veins and inferior vena cava are usually successful in demonstrating non-invasively the obstacle or its consequences. A therapeutic strategy has been proposed where anticoagulation, correction of risk factors, diuretics and prophylaxis for portal hypertension are used first; then angioplasty for shortlength venous stenosis; then Transjugular Intrahepatic Portosystemic Shunt [TIPS]; and ultimately liver transplantation. Treatment progression is dictated by the response to previous therapy. This strategy has achieved 5-year survival rates approaching 70%.Medium-term prognosis depends on the severity of liver disease. The diagnosis of the Budd-Chiari syndrome must be considered in any patients with acute or chronic liver disease. Management of this syndrome should follow a step by step strategy

10.
Tunisie Medicale [La]. 2012; 90 (10): 676-679
in French | IMEMR | ID: emr-155884

ABSTRACT

The efficiency of bowel preparation directly affects the quality and the reliability of total colonoscopy. Inadequate bowel cleansing is a common cause of incomplete colonoscopy with a risk of ignoring pre-neoplastic lesions represented primarily as adenomas with a size below centimetre. Due to the numerous factors interfering with preparation, an adapted choice of the type of preparation and the follow-up of diverse methods to optimize bowel preparation allows to improve diagnostic accuracy and to reduce costs while guaranteeing to the patient good tolerabilty and safety. To report the news about the terms of the bowel preparation for colonoscopy quality and to propose practical ways to optimize it. Review of literature and lecture of recommendations. The pre-colonoscopy consultation, prescription of a split dose bowel preparation and a brief time between the last dose of preparation and colonoscopy are the means currently available to optimize bowel preparation. A better understanding of terms of bowel preparation and the factors influencing the degree of preparation improve the diagnostic efficacy of colonoscopy especially in the detection and treatment of colorectal cancer

11.
Tunisie Medicale [La]. 2008; 86 (8): 758-760
in French | IMEMR | ID: emr-119683

ABSTRACT

Digestive epilepsy is a vegetative comitial at the origin of abdominal pain that can dress a variety of clinical pictures returning its diagnosis difficult. Gastroenterologists and abdominal surgeons poorly recognize this entity to determine clinical characteristics of digestive epilepsy and its therapeutic modalities. Patient and method: We report the particular case of an epileptic 36-year-old patient who came in emergency twice in a pseudo-surgical abdominal picture having brought to a laparotomy. The diagnosis of digestive epilepsy was carried in front of a beam of clinical arguments and the negativity of explorations. An anti-convulsive treatment allowed the decline of the symptomatology digestive epilepsy can be presented as a pseudo-surgical abdominal picture, so it is important to think about before surgery when there is a stereotyped symptomatology and whether the diagnosis of epilepsy is known or not


Subject(s)
Humans , Male , Epilepsy/etiology , General Surgery , Abdominal Pain/etiology , Unnecessary Procedures
12.
Tunisie Medicale [La]. 2008; 86 (11): 1000-1003
in French | IMEMR | ID: emr-119773

ABSTRACT

To determine factors that contribute to the steatosis's formation in chronic hepatitis B, to evaluate its influence on the development of hepatic fibrosis and to research aim eventual relation to virologic factors in a Tunisian cohort of patients. All patients with chronic hepatitis B confirmed by data of liver biopsy were included in this study, which was enrolled from 1990 to 2006. The studied parameters were: age, gender, body mass index, transaminases, cholesterol, triglycerides. glycaemia and DNA rate, status HBe antigen and the degree of activity and histological fibrosis was estimated according to the score of METAVIR. Fifteen patients [34.1%] among the 44 patients includes in this study had hepatic steatosis; that was mild in 10 patients [66.6%], moderate in 3 cases [20%] and severe in 2 patients [13.4]. The antigen HBe was negative in 27 patients [62.22%.] The mean age of the patients having a steatosis was of 32.33 years versus 27.75 years for those who had no it [p=0.185]. The transaminases rate was superior in patients with steatosis than those without, the difference was not significant. Univariate correlation between predictor variables was studied. Significant predictors to steatosis included body mass index [p=0.011] and cholesterol [p=0.037]. HBe Ag status was not associated with steatosis. Neither activity nor fibrosis was correlated with steatosis. In Tunisian patients, factors contributing to the formation of steatosis during the chronic hepatitis B were the body mass index and the rate of cholesterol. The steatosis did not seem to have an influence on the development of the hepatic fibrosis and seems to be independent on the viral effect


Subject(s)
Humans , Male , Female , Liver Cirrhosis/etiology , Hepatitis B, Chronic/pathology , Hepatitis B, Chronic/complications , Hepatitis B e Antigens
13.
Tunisie Medicale [La]. 2005; 83 (1): 13-17
in French | IMEMR | ID: emr-75247

ABSTRACT

Endoscopic sphincterotomy is a well-established procedure for treating choledocolithiasis and particularly residual lithiasis. The aim of this study is to expose our experience with this method and to evaluate its safety and efficacy. It is a retrospectively collected series of 661 patients with residual choledocolithiasis. Endoscopic retrograde cholangio-pancreatographies were performed in 651 patients [98.5%]. Standard sphincterotomy was realized in 633 patients [95%] and a pre-cut technique was done in 15 [2%]. Bile duct clearance was achieved in 583 cases [91%]. Overall, the complication rate of sphincterotomy was about 8.4%. Endoscopic sphincterotomy is a safe and effective procedure for patients with residual choledocolithiasis


Subject(s)
Humans , Male , Female , Sphincterotomy, Endoscopic , Retrospective Studies , Cholangiopancreatography, Endoscopic Retrograde
14.
Tunisie Medicale [La]. 2005; 83 (6): 354-359
in French | IMEMR | ID: emr-75370

ABSTRACT

G1 stromal tumors are mesenchymatal tumors arising primarily from the digestive tract or from the omentum. Despite their rarity [less than I% of digestive tumors]. These tumors have become of current interest since the discovery of a treatment for metastatic and locally advanced tumors, the imatinib [Glivecr]. In this study we report 5 cases of stromal tumors. Patients were 42 years old an average. Abdominal mass was the revealing signal in 80% of cases, localisation was obtained by endoscopy and ultrasonography in 60% cases. Total resection of the tumor was performed in all patients. Immuno-histochemical examination confirmed the diagnosis of stromal tumors. Based on these cases and on a review of literature, we insist on the diagnostic difficulties of this rare pathology, while trying to determine the histological prognostic parameters and the latest therapeutic methods


Subject(s)
Humans , Male , Female , Protein-Tyrosine Kinases , Proto-Oncogene Proteins c-kit
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