Role of Bangladesh Medical College Hospital (B.M.C.H) Protocol in Achieving Zero Shunt Infection in Paediatric Hydrocephalus

Abstract

Ventriculoperitoneal shunt infection is one of the most dreadful complications of shunt surgery. Though topical, intravenous, and intraventricular antibiotics have been used; the infection rate is still high. It is a retrospective cohort study from Jan 2018 to Dec 2022 in Bangladesh Medical College, performed by a single Neurosurgeon. Objective: To see the effectiveness of the B.M.C.H protocol of shunt surgery in minimizing shunt infection. Method: 83 pediatric Ventriculo Peritoneal shunt cases were selected, who met the inclusion criteria. They were divided into 2 groups. One group had an Ommaya reservoir with or without endoscopic third ventriculostomy (failed) and was subject to cerebrospinal fluid aspiration for a considerable period followed by a shunt. The other group had conventional shunt (non-Ommaya) surgery. Results: The overall infection rate in our hospital in shunt surgery is 3.6%. Among the non-Ommaya or conventional shunt group, it reached 7.1%, while among the Ommaya group, there was not a single shunt infection in the follow-up period. 47% of babies came from the poorest population of the country. There was no significant relationship found between infection with a history of previous infection, per operative use of an endoscope, early age, or preterm birth. Follow up period was between 6 to 18 months. Conclusions: In a non-specialized hospital in a third-world country with limited neurosurgical capacity, following B.M.C.H. protocol, we found the babies who had Ommaya reservoir and underwent regular cerebrospinal fluid aspiration for a period of time before Ventriculo peritoneal shunt surgery were infection free in the long and short time follow up.