ABSTRACT
Recurrent bacterial meningitis can be caused by different mechanisms. In order to make the diagnostics more efficient, we studied literature to find these underlying mechanisms. Two groups could be identified: group I, patients with a congenital or posttraumatic defect in the bones of the skull and group II, patients with a deficiency of a component of complement. The patients in group I were much younger at the time of their first meningitis and suffered more often from otitis, rhinorrhoea and deafness diagnosed before the first meningitis. Streptococcus pneumoniae was most frequently cultured in the cerebrospinal fluid, the group with complement deficiency showed Neisseria meningitidis almost exclusively. Family history revealed more members with infections caused by neisseriae spp. Although it was difficult to diagnose the bony defects, physical examination, radiography and high resolution CT scanning of the skull were helpful. Age, history, physical examination and cerebrospinal fluid culture were the most helpful in diagnostic factors.
Subject(s)
Meningitis, Bacterial/diagnosis , Adolescent , Cerebrospinal Fluid Otorrhea/complications , Cerebrospinal Fluid Otorrhea/congenital , Child , Child, Preschool , Ear, Inner/abnormalities , Female , Haemophilus influenzae/isolation & purification , Humans , Meningitis, Bacterial/microbiology , Recurrence , Streptococcus pneumoniae/isolation & purificationABSTRACT
Stridor is the presenting symptom of abnormalities of larynx and trachea in children. The anatomical differences in size and consistency of the larynx play a crucial role in stridor in children as compared with adults. From 1983 to 1988, 81 children (65 males, 16 females) with severe or prolonged stridor were admitted to our hospital. Thorough examination, including endoscopy of larynx and trachea and radiology revealed various congenital abnormalities and acquired conditions as the cause of stridor. Congenital laryngeal anomalies accounted for stridor in 26 children, there were 12 children with congenital tracheal or vascular anomalies, 28 with infectious diseases and 15 with other diseases. Intubation and (or) tracheotomy were performed in one-third of the patients: 5 of them died of severe complications. For proper treatment of children with stridor it is essential to investigate its aetiology carefully.
