Hyperbilirubinemia is an adverse reaction of simeprevir (SMV). The majority of these patients were taking concurrent ribavirin presenting elevated unconjugated hyperbilirubinemia due to hemolysis. ...However, cases of hepatic failure with elevated bilirubin level have also been reported in patients with decompensated cirrhosis. We describe a 51-year-old female patient with HbS beta 0-thalassemia and recently diagnosed compensated cirrhosis due to chronic hepatitis C infection. Laboratory evaluation revealed total bilirubin: 2.7 mg/dL and serum HCV-RNA 137.204 IU/mL. HCV was genotyped as 4. A FibroScan revealed 35.3 kPa. She was considered as illegible for pegylated-interferon-free treatment with direct acting antivirals and a course with simeprevir and sofosbuvir (SOF) combination for twelve weeks was planned. Hyperbilirubinemia developed from the beginning with peak values during the 3rd month of treatment. However, no findings of liver decompensation were noticed. Hyperbilirubinemia was benign and fully reversible and our patient finally achieved sustained virological response 24 weeks after the end of treatment.
Late onset combined immunodeficiency (LOCID) is a recently described variant of common variable immunodeficiency (CVID), involving adult patients presenting with opportunistic infections and/or low ...CD4+ lymphocyte counts. A 36-year-old male with unremarkable past medical history presented with fever, respiratory failure, and lymphocytopenia. He was found to have Pneumocystis jiroveci pneumonia (PJP), subsequently complicated by recurrent hospital-acquired Pseudomonas aeruginosa pneumonia and immune reconstitution phenomena, attributed to restoration of immunoglobulin levels. Clinicians should be aware of LOCID, which could be confused with HIV infection/AIDS or idiopathic CD4 lymphocytopenia. In the English bibliography there is only one case report, where PJP was the initial presentation of CVID (that case would probably be classified as LOCID). Phenomena of immune reconstitution are described in various settings, including primary immunodeficiency, manifesting as temporary clinical and radiologic deterioration and leading to misperceptions of therapeutic failure and/or presence of alternative/additional diagnoses.
Although a wide variety of infectious agents have been implicated in the aetiology of acute pancreatitis, their true incidence is unknown because they coexist quite often with other noninfectious ...causes. Acute herpes simplex viral pancreatitis is a rarely encountered entity in the literature. We report a patient who developed acute pancreatitis and hepatitis in association with herpes simplex virus infection as well as cholestatic syndrome because of compression of the intrapancreatic part of the common bile duct by the oedematous pancreatic head. Herpes simplex virus infection, although a rare entity, should be included in the conditions causing acute pancreatitis, when common noninfectious factors have been excluded and hepatic inflammation coexists. Diagnostically, a combination of serum amylase or lipase elevation, more than three times over the upper normal limits, as well as serologic evidence of the infectious agent should exist. Dilatation of the biliary tree is not invariably compatible with a biliary cause of acute pancreatitis.
The correlation of Clostridium difficile infection (CDI) with in-hospital morbidity is important in hospital settings where broad-spectrum antimicrobial agents are routinely used, such as in Greece. ...The C. DEFINE study aimed to assess point-prevalence of CDI in Greece during two study periods in 2013.
There were two study periods consisting of a single day in March and another in October 2013. Stool samples from all patients hospitalized outside the ICU aged ≥18 years old with diarrhea on each day in 21 and 25 hospitals, respectively, were tested for CDI. Samples were tested for the presence of glutamate dehydrogenase antigen (GDH) and toxins A/B of C. difficile; samples positive for GDH and negative for toxins were further tested by culture and PCR for the presence of toxin genes. An analysis was performed to identify potential risk factors for CDI among patients with diarrhea.
5,536 and 6,523 patients were screened during the first and second study periods, respectively. The respective point-prevalence of CDI in all patients was 5.6 and 3.9 per 10,000 patient bed-days whereas the proportion of CDI among patients with diarrhea was 17% and 14.3%. Logistic regression analysis revealed that solid tumor malignancy odds ratio (OR) 2.69, 95% confidence interval (CI): 1.18-6.15, p = 0.019 and antimicrobial administration (OR 3.61, 95% CI: 1.03-12.76, p = 0.045) were independent risk factors for CDI development. Charlson's Comorbidity Index (CCI) >6 was also found as a risk factor of marginal statistical significance (OR 2.24, 95% CI: 0.98-5.10). Median time to CDI from hospital admission was shorter with the presence of solid tumor malignancy (3 vs 5 days; p = 0.002) and of CCI >6 (4 vs 6 days, p = 0.009).
The point-prevalence of CDI in Greek hospitals was consistent among cases of diarrhea over a 6-month period. Major risk factors were antimicrobial use, solid tumor malignancy and a CCI score >6.
Stenotrophomonas maltophilia is characterized by intrinsic resistance to a variety of antimicrobials. Therapeutic options are often limited particularly after the emergence of isolates resistant to ...trimethoprim/sulfamethoxazole. The application of colistin for infections caused by multidrug-resistant Gram-negative pathogens is limited due to its toxicity. In order to evaluate the activity of the interaction of colistin with rifampin or trimethoprim/sulfamethoxazole on
S. maltophilia, 24 different isolates resistant to trimethoprim/sulfamethoxazole were in vitro exposed over-time to the combination of 1× and 4×MIC of colistin with 2μg/ml of rifampin or 2/38μg/ml of trimethoprim/sulfamethoxazole. The applied concentrations for rifampin and trimethoprim/sulfamethoxazole reflect their mean serum levels. Synergy of colistin and rifampin was documented after the first two hours of bacterial growth for approximately 60% of isolates and it occurred with both applied concentrations of colistin. The interaction of colistin and rifampin prevented regrowth observed when single colistin was applied. Synergy of colistin and trimethoprim/sulfamethoxazole was mainly found when colistin was applied at a concentration of 4×MIC involving 41.7% of isolates after 24 h of growth. In the presence of trimethoprim/sulfamethoxazole bacterial regrowth, observed when single colistin was applied, was prevented. It is concluded that growth of multidrug-resistant
S. maltophilia is significantly inhibited by the interaction of colistin and rifampin and to a lesser extent of colistin and trimethoprim/sulfamethoxazole. These results merit further study in both the animal model and the clinical setting.
Amiodarone is a commonly used anti-arrhythmic agent, with well-recognized chronic toxicity. Amiodarone’s potential to cause acute lung damage even though less known can be occasionally severe or life ...threatening. Herein, we report a case of a patient with fatal outcome who underwent coronary artery bypass grafting and after a short course of therapy with amiodarone for postoperative ventricular tachycardia developed acute amiodarone-induced pulmonary toxicity.
PDF
