Not provided
Not provided
Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| 2R44NS049680-02 | U.S. NIH Grant/Contract | View source |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| National Institute of Neurological Disorders and Stroke (NINDS) | NIH |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The study hypothesis is that an ultrasonic flow sensor can accurately measure flow in hydrocephalic shunts.
The ultrasonic sensor will measure cerebro-spinal fluid drainage in hydrocephalus patients with external ventriculostomies and extra-ventricular drainage systems. The sensor measurements will be compared with the volume of fluid collected by the drainage bag.
After a 24-hour measurement period, the doctor will change the drainage bag position to simulate the patient sitting up and leaning back, to see if this temporarily stops flow through the drainage line.
This data will show whether the sensor accurately measures typical drainage flows seen in hydrocephalus patients. This research will help develop an implantable flow monitor for pediatric hydrocephalus patients.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Extraventricular Drainage | Includes pediatric hydrocephalus patients that are in recovery from shunt explanation. |
Not provided
| Measure | Description | Time Frame |
|---|---|---|
| Volumetric flow of patient cerebrospinal fluid through an Extra-Ventricular Drainage system. | 24-hour period |
| Measure | Description | Time Frame |
|---|---|---|
| Recording of the pressure waveform related to the volumetric flow of patient cerebrospinal fluid through an Extra-Ventricular Drainage system. | 24-hour period |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Pediatric hydrocephalus patients under the care of the Children's Hospital of Wisconsin.
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Cornelis J Drost, BS, MS | Transonic Systems Inc. | Principal Investigator |
| Bruce A Kaufman, MD | Children's Hospital and Health System Foundation, Wisconsin | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Children's Hospital of Wisconsin | Milwaukee | Wisconsin | 53226 | United States |
Not provided
| ID | Term |
|---|---|
| D006849 | Hydrocephalus |
| ID | Term |
|---|---|
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
Not provided
Not provided
Not provided
Not provided
Not provided