Biomedical subjects
Ali Mofredj
Publications and source records attributed to Ali Mofredj.
Acute bowel ischemia following spinal surgery.
Acute mesenteric ischemia is a morbid condition that may be difficult to diagnose due to nonspecific nature of its symptoms. To our knowledge, such a complication has not previously been reported after spinal surgery via the posterior approach. We describe the case of a 43-year-old woman who developed acute mesenteric ischemia several days after a surgical procedure for a lumbar spondylolisthesis via the posterior route. This chronic course is suggestive for venous intestinal ischemia. Prone position and hypotension during the procedure may have favored blood stasis and mesenteric vein occlusion in this patient with an inherited hypercoagulable state.
Spontaneous pleural empyema due to Yersinia enterocolitica.
Yersinia enterocolitica is a well-known cause of enterocolitis. Although focal extraintestinal manifestations and disseminated disease have been described, usually in immunosuppressed patients, infection in the chest seems to be rare. We report the case of an alcoholic man who had spontaneous pleural empyema due to Y. enterocolitica.
Thrombolytic therapy vs. anticoagulation for PE.
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Diabetes mellitus during interferon therapy for chronic viral hepatitis.
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Visceral leishmaniasis with pericarditis in an HIV-infected patient.
The clinical presentation of visceral leishmaniasis, or kala-azar, is variable but usually includes fever, severe cachexia, lymphadenopathy and hepatosplenomegaly. In immunocompromised patients the clinical course of the disease is even less specific and the diagnosis is often made by means of incidental detection of the parasites at atypical sites such as the gastrointestinal tract, peripheral blood, lungs and cerebrospinal fluid. We describe a case of pericardial leishmaniasis in an HIV-infected patient.
Effect of terlipressin (Glypressin) on hepatorenal syndrome in cirrhotic patients: results of a multicentre pilot study.
OBJECTIVES: Hepatorenal syndrome (HRS) is a severe complication of cirrhosis, leading to death in more than 90% of cases in the absence of liver transplantation. Several treatments have been attempted as a bridge to liver transplantation. Among such treatments, terlipressin has been studied in several reports, two prospective pilot studies and a double-blind, short-term, controlled haemodynamic study. Promising results have been shown with this drug. The purpose of this multicentre retrospective study was to evaluate the effects of terlipressin on renal function and survival of patients with HRS. PATIENTS AND METHODS: Eighteen patients recruited in three liver units with type 1 HRS in 16 cases and type 2 HRS in two cases were given 4 mg/day terlipressin (range 1.5-12) for 7 days (range 2-16). Electrolytes, renal function, mean urinary output, natriuresis, liver function tests, and tolerance of the treatment were monitored regularly. RESULTS: A total of 13/18 (72%) patients responded with a mean decline in serum creatinine ranging from 31 to 75% from day 0 to day 5. Eight of these 13 patients had a normal serum creatinine level at day 5. Liver function tests remained unaffected by terlipressin administration. Three local necrosis complications were noted in patients receiving terlipressin continuously via an infusion pump. Two responder patients survived: one of these underwent orthotopic liver transplantation with a follow-up of 24 months; the other is alive with a follow-up of more than 36 months. Patients who responded to terlipressin had lower baseline serum bilirubin and significantly higher serum sodium concentrations than patients who did not respond. CONCLUSION: In this pilot study, improvement in renal function was noted in 72% of cases after administration of terlipressin, and was associated with long-term survival in two patients. Parameters associated with response to terlipressin and increased survival should be defined better in a large cohort of cirrhotic patients with HRS.
Norfloxacin-induced eosinophilia in a cirrhotic patient.
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[Acute pancreatitis and pancreatic reactions due to Salmonella. A study of 6 cases].
Numerous infectious agents may induce acute pancreatitis. We report 6 cases of Salmonella-associated acute pancreatitis. Pathogenesis of this type of pancreatitis is related to multiple factors that may coexist in the same patient. The typical clinical picture consists in epigastric pain, nausea, vomiting, diarrhoea and fever. Imaging techniques often disclose minimal changes such as moderate swelling of a part or of the totality of pancreas. As outcome is usually good, conservative treatment and antibiotics may be sufficient to ensure recovery.
Article: Paradoxical enlargement of tuberculous brain abscess during drug treatment: a case report (S K Ng, et al).
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Fatal cardiac arrest following blunt chest trauma 17 years after a Senning operation.
Although frequent in patients who have undergone Senning or Mustard operations, cardiac arrhythmias after blunt chest trauma have not been reported. We report the case of a 17-year-old boy with ventricular fibrillation after a minor blow to the chest.
Comment: severe pancytopenia associated with methotrexate therapy for rheumatoid arthritis.
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