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Background: C-reactive protein (CRP) may be a useful marker of sepsis but its use in the evaluation of response to therapy remains poorly defined. The aim of this study was to define the time course of CRP levels in septic patients according to their response to initial antimicrobial treatment, and to search for possible correlations between CRP levels and other clinical and biological variables...
A 46-year old Caucasian male nurse presented with a 12-month history of myalgias and leg weakness, remitting thoracic and lumbar back pain, fever, weight loss and night sweats. Blood tests revealed elevated inflammatory activity and anemia. Suspecting vasculitis, an 18F-fluorodeoxyglucose positron-emission tomographic (18FDG-PET) scan was performed, which demonstrated enhanced uptake in the thoracic...
Background: Barbiturates and propofol are used for deep sedation of patients with elevated intracranial pressure refractory to standard therapeutic regimens. Such patients often suffer from bacterial infections, which are most commonly caused by Staphylococcus aureus. Various interactions of anesthetics with components of the host defense have been documented, but very little is known about the...
Background: Long-term antiretroviral therapy is associated with several side effects, like mitochondrial toxicity related to nucleoside reverse transcriptase inhibitors (NRTIs). Our objective was to analyze the effect of the substitution of one NRTI by one non-nucleoside reverse transcriptase inhibitor (NNRTI) in the antiretroviral regime of HIV-1-infected patients who were on a regime containing...
HCV infection may be related to many extrahepatic manifestations including mixed cryoglobulinemia (MC). Clinical manifestations commonly associated to MC include arthralgia, purpura, vasculitis, peripheral neuropathy and renal function abnormalities. Treatment with interferon often leads to remission, especially in virological responders, or to disappearance of MC-related clinical manifestations...
We report the first case described of septic arthritis caused by Absidia corymbifera in the setting of cellular immune deficiency associated with HIV-1 infection. Isolation of this organism from sterile fluids as synovial fluid should be regarded as pathogenic.
Background: Studies showed that diabetes mellitus (DM) is often accompanied by impaired cell-mediated immunity, which potentially may increase the risk for infectious diseases, including herpes zoster (HZ). However, data on the relation between DM and HZ are scarce. This case-control study explored the association between DM and HZ. Patients and Methods: This study...
Three Austrian travelers (a 37-year-old woman, a 47-year-old woman and a 47-year-old man) presented with fever, dyspnea, thoracodynia, cephalea, arthralgia and fatigue 4 weeks after visiting a bat cave in Mexico. Computed tomography of the lungs showed bilateral nodular infiltrates in all three patients and enlarged mediastinal lymphnodes in two patients. In all patients, specific IgM antibodies...
Intensive care units (ICUs) are unfortunately the epicenters of nosocomial infections. The aim of the study was to investigate device associated infection rates in a small Turkish hospital. Device utilization ratios and device associated infection rates were calculated according to definitions of the Centers for Disease Control (CDC). During a period of 24 months 1,387 patients were surveyed in our...
Several antiarrhythmic and non-cardiovascular drug therapies including antimicrobial agents have been implicated as the causes for QT interval prolongation, torsades de pointes (TdP) ventricular tachycardia and sudden cardiac death. Most of the drugs that have been associated with the lengthening of the QT interval or development of TdP can also block the rapidly activating component of the delayed...
We investigated to which extent bacterial and fungal donor organ contamination (DOC) caused posttransplant nosocomial infections (NI) in solid organ transplant (Tx) recipients. Between January 2002 to December 2003 (lung and heart Tx) and October 2003 to September 2004 (liver Tx), NIs were determined according to modified CDC criteria for NIs for all transplantations performed at Hannover Medical...
Background: Liver cystic echinococcosis is considered a relatively benign disease, nevertheless, treatment is mandatory in symptomatic cysts and recommended in active cysts because of the risk of severe complications. Surgery is still considered the gold standard treatment. In the last two decades percutaneous injection of scolicidal agents has been developed with excellent results in terms of disappearance...
Background: There is very less information on the use of antiretroviral (ARV) drugs and viro-immunological outcome over calendar years in Italy. Patients and Methods: We performed an analysis of a prospective observational cohort (MASTER) to assess antiretroviral drug use in first line HAART and explore whether initial treatment response changed over the years. Results: 3,648 ARV-naive patients...
Background: Combination therapy with pegylated interferon (peginterferon) plus ribavirin is associated with several side effects, including neutropenia and infection. Aims: To evaluate the incidence of neutropenia and infection between all consecutive patients with hepatitis C who were treated in two centers with peginterferon-alfa-2a and peginterferon-alfa-2b, in combination with ribavirin and...
Skeletal tuberculosis is now uncommon in developed countries. In immunocompromised patients – particularly in the HIV-infected – who present with subacute or chronic joint pain refractory to conventional treatment, osteoarticular tuberculosis should still be included in the differential diagnosis. We report on a lethal case of disseminated tuberculosis in an HIV-infected subject. Dissemination may...
Ecthyma gangrenosum (EG) is considered to be a pathognomonic sign of Pseudomonas aeruginosa septicemia and is predominantly seen in immunosuppressed patients. Although P. aeruginosa is the most recognized pathogen of EG, numerous other organisms have been reported to cause clinically identical lesions. We report a case of an EG-like eruption caused by Burkholderia cepacia, in an intensive care unit...
Introduction: Highly active antiretroviral therapy (HAART) has deeply modified HIV/AIDS related morbidity and mortality. However, bacterial community acquired pneumonia (BCAP) still represents one of the most frequent causes of morbidity in HIV-infected patients with an inpatient 10% mortality rate. Objectives: We retrospectively studied the characteristics of BCAP in consecutive HIV-infected...
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