Cerebrospinal fluid ascites complicating ventriculoperitoneal shunting. Report of four cases

• Published in: Journal of neurosurgery Vol. 61; no. 1; p. 180
• Main Authors: Yount, R A, Glazier, M C, Mealey, Jr, J, Kalsbeck, J E
• Format: Journal Article
• Language: English
• Published: United States 01-07-1984
• Subjects: Adult; Ascites - etiology; Ascites - surgery; Cerebrospinal Fluid Shunts; Child; Child, Preschool; Female; Humans; Male; Peritoneal Cavity - surgery
• ISSN: 0022-3085
• DOI: 10.3171/jns.1984.61.1.0180

Four cases of cerebrospinal fluid (CSF) ascites secondary to ventriculoperitoneal shunting are described. It is possible to differentiate CSF ascites from a CSF-filled pseudocyst by the characteristic bowel gas pattern on films of the abdomen and by the presence of shifting dullness. Two of the patients had active shunt infections, and had ascitic fluid with a protein level greater than 3 gm% and a white blood cell (WBC) count greater than 1000/cu mm. Both were treated successfully with antibiotics and removal of the shunt from the peritoneum. Two other patients had no evidence of infection, protein levels of less than 2 gm%, and WBC count less than 100 cu mm. These disorders resolved spontaneously. A review of 18 cases reported in the literature shows that the etiology of CSF ascites in the absence of shunt infection is multifactorial, and no features are consistently present in all cases. Ascites without infection may resolve spontaneously without surgical intervention.