Patient Database

We are creating a new patient database for use in future clinical research projects, including correlation studies. All of our current pediatric neurosurgery patients will be entered into the new system and updated as we continue to care for them.

The database is being built by Yandong Zhou, MS using Oracle software for a Windows platform. Information included in each patient’s file includes demographical data, admission dates, initial and complicating diagnoses, operative reports, lab results, signs and symptoms, radiology reports and images, and intracranial pressure monitoring data. The database allows for the researcher or clinician to search for specific criteria on all the patients entered. Search results can be downloaded to either Microsoft Excel or a statistical analysis program such as SAS. Our unique patient database can be used along with a commercial patient database to enhance research capabilities. We are presently interested in correlating shunt infection frequency with different types of shunt hardware.

To date 238 patients have been entered into this database by Emily Draper and Dr. Anupam Gupta, and each new admission to the Pediatric Neurosurgery service has been recorded. Our initial results were presented at the December 8-11, 2004 meeting of the Pediatric Section of the American Association of Neurological Surgeons in San Francisco, CA. The graphs below show some of our preliminary findings.

The main page shows demographical information, type of hydrocephalus, and all of the admissions for a patient. Based on a particular admission date from the main page, the viewer can click a single button to locate admission details such as operative reports, radiology reports and images, laboratory results, and complications. The information at the bottom half is automatically calculated from data entered on other pages of the patient's file. The "details" at the bottom of the page can be accessed by having the cursor on the admission date of interest and then clicking on the detail of interest. All the details are based on the admission date.
CT and MRI images from a radiology study of each patient are available for review. These images are transferred from the PACS system into our database. The scout always appears on the left and the slices of interest appear on the right.

Graphical representation of various germs causing infections. Staphylococcus epidermidis was the most prevalent (56%), followed by Staphylococcus aureus (22%), Pseudomonas (8%) and Propionibacterium acnes (8%).

Graphical representation of various valve types. Codman-Hakim-Medos program valves were the most prevalent (28%), followed by PS Medical (25%), H/V Valves (20%) and Codman-Hakim-Medos program+Siphoguard (14%).