Tiny hair tuft: a clue for occipital cephalocele.

Recurrent meningitis is a rare problem and can be due to alterations in immune system, or craniospinal defect. Any clue either in patient's history or physical examination would be helpful for avoiding unnecessary and tiring tests. Here we present the case of a child with recurrent bacterial meningitis who had an unnoticed hair tuft on the occipital region. The final diagnosis was occipital cephalocele with a rare presentation of a tiny tuft of hair.

Combination antifungal therapy for invasive fungal infections in children and adults.

Although therapeutic first-line approaches have been established in severely immunosuppressed patients with a high risk of invasive fungal infections, treatment modalities for cases with unsatisfactory outcome have not been well defined, especially for the pediatric age gap. Therapy with coadministration of two or three antifungals has been applied by clinicians in difficult-to-treat infections, which still have no support from randomized, controlled clinical trials. The most prevailing reason for a combination regimen is to broaden the antimycotic spectrum, which may even result in antagonistic interaction. The experience and recommendations of combinational antifungal therapy for cryptococcal infections, systemic candidiasis, invasive aspergillosis and other rare mold infections have been presented in this review, giving some information on mechanism of action and principles in combined use of mycotic anti-infectives. Most experience of combination therapy approaches are in adult patients; but in fact, there is no conclusive data documenting definite benefits of this approach, either in adults or children.

Viral etiology in hospitalized children with acute lower respiratory tract infection.

This study was performed to investigate the viral etiological agents, age distribution and clinical manifestations of lower respiratory tract infection (LRTI) in hospitalized children. The viral etiology and clinical findings in 147 children (1 month to 5 years of age) hospitalized with acute LRTI were evaluated. Cell culture was used for isolation of influenza viruses and direct fluorescent antibody assay for parainfluenza viruses (PIVs), respiratory syncytial virus (RSV) and adenoviruses (ADVs). Reverse-transcriptase polymerase chain reaction was employed for human metapneumovirus (hMPV). One hundred and six of all patients (72.1%) were male, and 116 children (79.8%) were < or = 2 years. A viral etiology was detected in 54 patients (36.7%). RSV was the most frequently isolated (30 patients, 55.6%), and PIV (27.8%), hMPV (13%), influenza-A (9.3%), and ADV (5.6%) were also shown. Dual infection was detected in six patients. There were no statistically significant differences between the two groups (with isolated virus or no known viral etiology) with respect to symptoms, clinical findings, laboratory work-up, or radiological data. Length of hospital stay was also not different. Determination of the etiology of acute LRTI in children less than 5 years of age seems impossible without performing virological work-up, whether viral or nonviral in origin.

Acute meningoencephalitis due to Brucella: case report and review of neurobrucellosis in children.

The involvement of the central nervous system (CNS) in brucellosis is rare and has a broad range of presentations. Subacute and chronic meningoencephalitis are described as the most common neurologic manifestations. We report a six-year-old boy with culture-proven neurobrucellosis who presented with an acute picture of meningoencephalitis. Cerebrospinal fluid (CSF) analysis revealed pleocytosis with slight elevation of protein. The agglutination test titer was elevated in serum and Brucella spp. were isolated from both blood and CSF. He was treated with trimethoprim-sulfamethoxazole plus rifampin and streptomycin. His clinical and laboratory features improved with specific antibiotic therapy and no sequela was observed in the short-term follow-up. Due to protean clinical features, unfamiliarity with the disease can delay the diagnosis in children who are not occupationally exposed. In endemic areas, neurobrucellosis should be considered in the evaluation of patients with unexplained neurologic symptoms.

Acute arterial thrombotic purpura complicating varicella and the role of hyperbaric oxygen as an adjunctive therapy.

Chickenpox is a common infectious disease of the pediatric age group with rare complications such as hemorrhagic varicella and arterial thrombotic purpura. Medical support is the mainstay of treatment in such cases but for the rescue of necrotic tissues, hyperbaric oxygen (HBO) therapy should be applied in addition to anticoagulant intervention. We report an infant with acute arterial thrombotic purpura which developed after varicella eruption and who made full recovery with the help of HBO as an adjunctive treatment modality. Fresh frozen plasma and low molecular weight heparin were given for prolonged prothrombin time and thromboemboli on the 2nd-4th digits of his right foot. Protein C, protein S and factor V levels were found to be normal in our patient. Necrotic lesions on the toes regressed with repeated HBO treatment and amputation was not needed.