Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
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The normal verbal and motor responses embodied in the standard Glasgow Coma Scale (GCS) are not achievable during the first few years of life. The recent literature contains numerous reports of attempts to devise scales of responses quantitating the conscious level in infants and young children, both for research purposes and as clinical guides; some of these scales incorporate items, e.g. brainstem reflexes, that are not included in the GCS. We have reported on a simple paediatric version of the GCS, which uses the standard scale with minor modifications in the verbal component, and sets realistic age-related normal responses. ⋯ Of 35 cases considered to be fully conscious at 6 h, 31 have made good recoveries and only 1 has suspected residual disabilities. The study suggests that the scale accords with the realities of neurological immaturity, and confirms that it can be used in routine paediatric practice. For comparative therapeutic trials, the conscious level in infants has limited value as an index of brain injury, and should be complemented by other indices, such as brainstem reflexes.
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In order to study the distribution of bacteria in the operating room environment, cultures were obtained during 111 unselected shunt operations throughout a 10-month period. After routine skin preparation, bacteria were collected by placing Millipore filters on the patient's prepped skin underneath the drapes, on top of the drapes in the operative field, and/or on the sterile instrument table, and left in place for the duration of the case. In 48 patients, full-thickness skin biopsies taken at the initial incision were cultured in lieu of skin surface cultures. ⋯ There was a correlation between the occurrence of positive environmental cultures and positive cerebrospinal fluid cultures, although the organisms were not always the same. Coagulase-negative Staphylococcus was the most common organism isolated from all sites. We conclude that bacteria most often associated with shunt infections are airborne in the operating room, rather than originating from the patient's skin, and are distributed in the highest concentration near the surgical team.(ABSTRACT TRUNCATED AT 250 WORDS)
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Historical Article
History of pediatric neurosurgery in the United States and Canada.
Neurosurgery was sporadically practiced on children from prehistoric times until the Harvey Cushing era. The formal development and teaching of the specialty was begun by Franc Ingraham under Cushing's direction in 1929. ⋯ More recently, a number of societies and journals have played important roles in shaping and advancing the specialty. Currently, a proposal to require additional training for certification in pediatric neurosurgery is being considered by several organizations in North America.
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Since 1984 we have been involved in the management of 30 children who had cardiac manifestations secondary to cerebrocranial arteriovenous shunts. Aneurysm malformation of the vein of Galen was the most common vascular lesion observed (73% of cases). In 77% of the patients the cardiac symptoms were the main presenting complaint. ⋯ These results compare favorably with medical and/or surgical management, alone or combined. The technique, challenges, indications and contraindications of endovascular therapy are discussed. Embolization represents an effective adjunct treatment to control, improve or cure the congestive cardiac manifestations caused by cerebrocranial arteriovenous shunts.
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A personal series of 80 consecutive children who underwent ventriculoperitoneal shunting for hydrocephalus has been followed up for a period of from 6 months to 6.5 years. Complications occurred in 8 patients; these included partial occlusion of the ventricular catheter in 2, infection in 2, peritoneal catheter-valve disconnection with migration of the catheter into the peritoneal cavity in 2, fracture of the peritoneal catheter just below the valve in 1, and failure of the peritoneal cavity to absorb cerebrospinal fluid in another. ⋯ The operative procedures responsible for a low complication rate in the present series are described. It is concluded that to avoid shunt complications, attention must be paid to the following factors: meticulous asepsis; good surgical technique, including testing of the shunt system to make certain that the correct opening pressure is present; elimination of contact between the shunt system and the patient's skin; placement of the valve under a pericranial flap; positioning the tip of the ventricular catheter just in front of the foramen of Monro and that of the peritoneal catheter in the pelvic peritoneal cavity.