Analysis of the risk of shunt failure or infection related to cerebrospinal fluid cell count, protein level, and glucose levels in low-birth-weight premature infants with posthemorrhagic hydrocephalus

2011 ◽  
Vol 2011 ◽  
pp. 270-271
Author(s):  
P. Klimo
2011 ◽  
Vol 7 (2) ◽  
pp. 147-151 ◽  
Author(s):  
Daniel H. Fulkerson ◽  
Shobhan Vachhrajani ◽  
Bradley N. Bohnstedt ◽  
Neal B. Patel ◽  
Akash J. Patel ◽  
...  

Object Premature, low-birth-weight infants with posthemorrhagic hydrocephalus have a high risk of shunt obstruction and infection. Established risk factors for shunt failure include grade of the hemorrhage and age at shunt insertion. There is anecdotal evidence that the amount of red blood cells or protein levels in the CSF may affect shunt performance. However, this has not been analyzed specifically for this cohort of high-risk patients. Therefore, the authors performed this study to examine whether any statistical relationship exists between the CSF constituents and the rate of shunt malfunction or infection in this population. Methods A retrospective cohort study was performed on premature infants born at Riley Hospital for Children from 2000 to 2009. Inclusion criteria were a CSF sample analyzed within 2 weeks prior to shunt insertion, low birth weight (< 1500 grams), prematurity (birth prior to 37 weeks estimated gestational age), and shunt insertion for posthemorrhagic hydrocephalus. Data points included the gestational age at birth and shunt insertion, weight at birth and shunt insertion, history of CNS infection prior to shunt insertion, shunt failure, shunt infection, and the levels of red blood cells, white blood cells, protein, and glucose in the CSF. Statistical analysis was performed to determine any association between shunt outcome and the CSF parameters. Results Fifty-eight patients met the study entry criteria. Ten patients (17.2%) had primary shunt failure within 3 months of insertion. Nine patients (15.5%) had shunt infection within 3 months. A previous CNS infection prior to shunt insertion was a statistical risk factor for shunt failure (p = 0.0290) but not for shunt infection. There was no statistical relationship between shunt malfunction or infection and the CSF levels of red blood cells, white blood cells, protein, or glucose before shunt insertion. Conclusions Low-birth-weight premature infants with posthemorrhagic hydrocephalus have a high rate of shunt failure and infection. The authors did not find any association of shunt failure or infection with CSF cell count, protein level, or glucose level. Therefore, it may not be useful to base the timing of shunt insertion on CSF parameters.


1997 ◽  
Vol 13 (7) ◽  
pp. 369-374 ◽  
Author(s):  
Erwin Cornips ◽  
Frank Van Calenbergh ◽  
C. Plets ◽  
Hugo Devlieger ◽  
Paul Casaer

2012 ◽  
Vol 22 (5) ◽  
pp. 332-337 ◽  
Author(s):  
G. Demirel ◽  
I. H. Celik ◽  
H. T. Aksoy ◽  
O. Erdeve ◽  
S. S. Oguz ◽  
...  

1996 ◽  
Vol 21 (3) ◽  
pp. 419-431 ◽  
Author(s):  
Janine E. Watson ◽  
Russell S. Kirby ◽  
Kelly J. Kelleher ◽  
Robert H. Bradley

PEDIATRICS ◽  
1984 ◽  
Vol 74 (3) ◽  
pp. 443-443
Author(s):  
JILL E. BALEY ◽  
ROBERT M. KLIEGMAN ◽  
AVROY A. FANAROFF

In Reply.— Seventy percent of the low-birth-weight (LBW) infants whose condition was clinically diagnosed as systemic fungal infections demonstrated glucose intolerance. Langdon is correct that hyperglycemia, which may be found in young diabetic women, may encourage nonsystemic or local candidiasis. He is also correct that multiple factors may affect glucose tolerance in the sick low-birth-weight infant. Whereas it is possible that alterations in care or glucose intake might result in hyperglycemia, it is unusual for a low-birth-weight infant who has previously demonstrated stable glucose control to suddenly develop hyperglycemia and/or glycosuria at 5 weeks of age.


Sign in / Sign up

Export Citation Format

Share Document