Meningitis in a newborn infant with urosepsis, negative blood cultures and initially normal cerebrospinal fluid findings.

This case presentation supports the observation that initial cerebrospinal fluid findings can be normal in newborn infants with sepsis syndrome who then develop evidence for meningeal involvement. Therefore, if initial lumbar puncture results are negative, a repeat lumbar puncture is recommended to look for meningitis in newborns that are critically ill with sepsis syndrome.     

Pulmonary valvuloplasty in children with cyanotic cardiopathy

We present 5 patients with cyanotic congenital heart disease in whom a pulmonary valvuloplasty was performed as palliative therapy. The patients symptoms were hypoxemic spells, very low oxygen saturation and no weight gain. The oxygenation improved and symptoms disappeared. We believe that in properly selected patients this technique represents a good therapeutic modality.     

Dynamics of the reactivity to MBP in multiple sclerosis

Though many lines of evidence support the importance of myelin basic protein (MBP) in the pathogenesis of experimental autoimmune encephalomyelitis (EAE), its role in multiple sclerosis (MS) is still debated as well as the significance of epitope spreading in disease progression. We characterised the response to MBP in eight MS subjects and three of these were followed over time. In one case, the follow up lasted over a 6-year period. Clonal expansion, clonal persistence and epitope spreading against other MBP determinants was detected irrespective of disease course. In one patient we identified a novel T-cell receptor variable gene (BV28S2) which may be involved in the selection of MBP determinants, as suggested by experiments performed in the presence of mismatched antigen presenting cells (APC) between two subjects compatible for HLA-DR2 subtype but differing for the epitope recognised. Our findings do not sustain a role for the response to MBP effecting on clinical course and suggest that a novel TCR gene may be involved in the recognition of unusual self antigens.     

Osijek Health Center during the 1991-1992 war in Croatia

To assess the effectiveness of health services in the city of Osijek during the 1991-1992 war in Croatia, we followed the changes in the utilization of health services, morbidity and mortality, and completion of a vaccination plan during the 2 years of the war. We used a retrospective analysis of data from the Osijek Health Center and the Osijek County Institute of Public Health. The organization of health care during the war followed the concept of integrated health care and the instructions of the Ministry of Health. Visits to primary health care physicians decreased considerably, with a concomitant increase in disease and mortality. The plan for mandatory vaccination was not completed because of the evacuation of preschool and school children. The war changed the mode of health care use, the disease and mortality structure, and the implementation of mandatory vaccination. However, timely education and preparation of the health services to the war situation resulted in an adequate provision of health care to the population.     

A case of refractory polyarteritis nodosa successfully treated with rituximab

A 59-year-old man who presented with continuous fever, livedo reticularis, and left leg ischemia with multiple tibial artery stenosis and renal artery aneurysm, as demonstrated by arteriography, was diagnosed with polyarteritis nodosa (PAN) 6 years ago. Although he frequently relapsed in spite of intensive immunosuppressive therapies, the disease activity of PAN was controlled with repeated rituximab (RTX) therapies and steroid doses were tapered safely. Peripheral CD19⁺ B-cells disappeared soon after the 1st administration of RTX. Although CD19⁺ B-cells remained absent, 3.1% of CD3⁺CD20⁺ T-cells were observed in the peripheral blood prior to the 2nd administration of RTX. Recent studies have suggested the pathogenic role of CD3⁺CD20⁺ T-cells in autoimmune diseases in the context of RTX therapy; therefore, their roles in the pathogenesis of PAN also need to be considered.     

The Value of Magnetoencephalography to Guide Electrode Implantation in Epilepsy

To investigate if Magnetoencephalography (MEG) can add non-redundant information to guide implantation sites for intracranial recordings (IR). The contribution of MEG to intracranial recording planning was evaluated in 12 consecutive patients assessed pre-surgically with MEG followed by IR. Primary outcome measures were the identification of focal seizure onset in IR and favorable surgical outcome. Outcome measures were compared to those of 12 patients matched for implantation type in whom non-invasive pre-surgical assessment suggested clear hypotheses for implantation (non-MEG group). In the MEG group, non-invasive assessment without MEG was inconclusive, and MEG was then used to further help identify implantation sites. In all MEG patients, at least one virtual MEG electrode generated suitable hypotheses for the location of implantations. No differences in outcome measures were found between non-MEG and MEG groups. Although the MEG group included more complex patients, it showed similar percentage of successful implantations as the non-MEG group. This suggests that MEG can contribute to identify implantation sites where standard methods failed.