Iron complex, dabigatran and toxic epidermal necrolysis syndrome: a case-report.

What Is Known And Objective: Toxic Epidermal Necrolysis Syndrome falls in the spectrum of acute idiosyncratic bullous disorders with medications being the major aetiological factor. The authors review the relevant literature and report a case of Toxic Epidermal Necrolysis Syndrome where two medications, iron protein succinylate and dabigatran, not previously associated with the disorder might have acted as precipitants to it.

Case Summary: An 86-year-old female recently introduced to iron protein succinylate and dabigatran, presented with a widespread rash consisting of erythematous macules symmetrically distributed on her torso and both upper and lower limbs, down to her extremities.

A series of 22 patients with adult-onset Still's disease presenting with fever of unknown origin. A difficult diagnosis?

Adult-onset Still's disease (AOSD) remains a perplexing, difficult to diagnose clinical entity, with clinical characteristics that are often broad and encountered in numerous other clinical entities. This vague clinical presentation is depicted in the commonly used diagnostic criteria, as the ones by Yamaguchi and Fautrel. The authors sought to investigate how diagnostic criteria apply in a series of 22 new cases of AOSD patients presenting with fever of unknown origin (FUO) and diagnosed at the Internal Medicine Department of Hatzikosta General Hospital of Ioannina, Greece.

Wegener granulomatosis masquerading as pneumonia.

We report a case of an elderly patient with a limited form of Wegener granulomatosis, which simulated the clinical and imaging features of organizing pneumonia. Here we call attention to this atypical case presentation that eloquently illustrates the many faces of Wegener granulomatosis.

Parasitic, fungal and prion zoonoses: an expanding universe of candidates for human disease.

Zoonotic infections have emerged as a burden for millions of people in recent years, owing to re-emerging or novel pathogens often causing outbreaks in the developing world in the presence of inadequate public health infrastructure. Among zoonotic infections, those caused by parasitic pathogens are the ones that affect millions of humans worldwide, who are also at risk of developing chronic disease. The present review discusses the global effect of protozoan pathogens such as Leishmania sp.

Electrocardiographic abnormalities in patients with novel H1N1 influenza virus infection.

The cardiac effects imposed by the novel H1N1 influenza strain have not been elucidated until now. Electrocardiographic (ECG) abnormalities were evaluated in a series of 50 patients with confirmed novel H1N1 influenza infection. Epidemiologic and clinical characteristics, laboratory correlations, and the effect ECG abnormalities may exert on disease outcomes were prospectively studied.

Subacute thyroiditis in the course of novel H1N1 influenza infection.

To describe the first documented case of subacute (De Quervain) thyroiditis in the course of novel H1N1 influenza infection. This is a case report of a patient diagnosed at the General Hospital "G. Hatzikosta" of Ioannina, Greece.

Efalizumab-induced thrombocytopenia: report of relapse after re-administration.

Although a reversible, sometimes severe, drug-induced thrombocytopenia is a recognized adverse drug reaction (ADR) in patients with psoriasis treated with efalizumab, definite proof for the association of thrombocytopenia with efalizumab is still lacking (currently level II evidence for ADR). We report a patient with psoriasis who had two episodes of reversible thrombocytopenia during efalizumab; the first occurred 5 months after introduction of the medication and the second 4 months after re-introduction of efalizumab for relapsing psoriasis. The development of a second episode of thrombocytopenia on re-exposure to efalizumab provides, for the first time in the literature to our knowledge, definite (level I) ADR evidence for efalizumab-induced thrombocytopenia.

Reappearance of viral hemorrhagic fever with renal syndrome in northwestern Greece.

Background: Minor outbreaks of viral hemorrhagic fever (VHF) with renal failure have occurred in northwestern Greece over past decades. However, during the most recent decade, there has been a paucity of human cases despite the detection of hantavirus in rodents of this area.

Case Reports: We present herein the cases of two patients with VHF, arising in the same area, hospitalized for a short period of time.

Reclassifying bioterrorism risk: are we preparing for the proper pathogens?

Existing classifications of potential biological weapons, acknowledge only limited important parameters of biological weapon potential. Certain pathogen factors would further influence the outcome of a potential attack in context with social and political aspects of the time and space of the attack. The importance of these factors was investigated through various attack scenarios that have been developed by the authors, and an individual score for each of these factors was calculated, based on the overall effect their variation had in the scenario outcome.

The globalization of leptospirosis: worldwide incidence trends.

Objectives: Leptospirosis continues to be a significant zoonosis of the developing world. Globalization, in the context of international travel, particularly for recreational activities and military expeditions, has led to increased exposure of individuals from the developed world to the disease, as recent outbreaks show.

Methods: We evaluated the trends in annual leptospirosis incidence for individual countries worldwide through reports from national and international organizations, the published medical literature on the subject, and web searches with the terms 'leptospirosis' and the individual country names.

Treatment of neurobrucellosis: what is known and what remains to be answered.

Neurological involvement is one of the most perplexing and diverse presentation complications of brucellosis, a worldwide prevalent zoonosis. This review presents the current knowledge available from medical literature and discusses the shortcomings of the existing data. A proposed regimen should include doxycycline and rifampicin and, with the benefit of doubt, ceftriaxone, since its high concentration in the cerebrospinal fluid may offer significant efficacy against the pathogen.

The liver in brucellosis.

Background & Aims: Brucellosis involves the liver in varying ways, ranging from benign subclinical increases in serum aminotransferase levels to ominous chronic suppurative disease. Data on histopathology of the liver in brucellosis are scarce and contradictory. We sought to determine the liver histologic patterns present in a series of brucellosis patients and review the existing knowledge about liver involvement in this worldwide, prevalent zoonotic infection.

Horton's three sisters: familial clustering of temporal arteritis.

The authors describe 3 histologically confirmed cases of temporal arteritis occurring in three siblings aged 62-72 years old, diagnosed from 1999 to 2005. Chapel Hill publication surrogate parameters combined with the American College of Rheumatology criteria for vasculitis were used in the diagnostic procedure. The diagnosis of temporal vasculitis was confirmed by right occipital artery excision and demonstration of relevant histopathology.

Diltiazem-induced eosinophilic pleural effusion.

A 68-year-old woman developed eosinophilic pleural effusion and systemic eosinophilia 2 months after starting antihypertensive therapy with diltiazem. Several drugs are known to cause this disorder; however, the only other drug the patient had been taking was clonidine, which she had taken for the past 3-4 years. She was evaluated for all other possible causes of eosinophilia and eosinophilic pleural effusion, including malignancy, infection, and autoimmune disorders.

Doxycycline-rifampicin: physicians' inferior choice in brucellosis or how convenience reigns over science.

Objectives: Brucellosis treatment is based on sub-optimal, not universally implemented regimens (doxycycline-rifampicin and doxycycline-streptomycin). The authors sought to evaluate specialists' and physicians' attitude towards regimens used, non-medical aspects, and future trends in human brucellosis treatment.

Methods: A questionnaire-based survey of multi-national specialists, physicians, and trainees, was conducted, questionnaire answered following lectures outlining major scientific facts about existing regimens.

Long-term follow-up of patients with adult-onset Still's disease.

Objective: To evaluate the long-term outcome of patients with adult-onset Still's disease (AOSD).

Methods: Eleven patients with AOSD who were regularly followed-up during the past 13 years, even after discontinuation of treatment, were evaluated for the long-term prognosis of the disease and its possible complications.

Results: No exacerbation of the symptoms was noted during therapy.

Future trends in human brucellosis treatment.

The global burden of human brucellosis remains enormous. Existing treatment options, largely based on experience gained > 30 years ago, are adequate but not optimal. The evolving understanding of the pathophysiology of the disease may augment in designing and evaluating alternative approaches that may prove to be superior.

Brucella as a biological weapon.

Brucella has traditionally been considered a biological weapon. It was the subject of extensive offensive research in the past, and still belongs to category B pathogens on most lists. Its propensity for airborne transmission and induction of chronic debilitating disease requiring combined antibiotic regimens for treatment, its abundance around the world and its vague clinical characteristics defying rapid clinical diagnosis are some of the characteristics that apply to the pathogen's weapons potential.