The newer BladderScan PRIME with real time echo images (= pre-scan) is more accurate in measuring bladder volumes than measuring bladder volume without pre-scan or than the older version of the BladdderScan; the BVI 9400. and
ID
Bron
Aandoening
Measuring bladder volume perioperatively is necessary to prevent uneccessary urinary catheterization but it is even more important in preventing Post Operative Urinary Retention and bladder distention.
In het voorkomen van onnodige blaascatheterisatie en blaasoverrekking door een te volle blaas na de operatie is een juiste meting van de blaasinhoud zeer belanrijk. in dit onderzoek kijken we of de nieuwe BladderScan PRIME die ook met echte echobeelden kan werken nauwkeuriger is in het meten van de blaasinhoud dan de oudere versie van de BladderScan de BVI 9400
Ondersteuning
Onderzoeksproduct en/of interventie
Uitkomstmaten
Primaire uitkomstmaten
The difference plus standard deviaton in volume in ml between the measured bladder volumes with the BladderScans, using the three different measuring methods, and the measured the urine volume retrieved after urinary.catheterization. Comparing 3 groups of 100 patients for each measurement type; first 100 patients with the BVI 9400, followed by 100 patients measured with the PRIME without pre-scan and than 100 patients measured with the PRIME using pre-scan.
Achtergrond van het onderzoek
It is important to know the perioperative bladder volumes of surgical patients to prevent not only unnecessary bladder catheterizations but also to prevent bladder over distention. Non-invasive bladder volume measurement is possible, but how acurate are these devices in clinical practice and is the new PRIME, with new software and the possibility to pre-scan the bladder using real time echo images, more accurate than the its precessor the BVI 9400? We will found out.
Doel van het onderzoek
The newer BladderScan PRIME with real time echo images (= pre-scan) is more accurate in measuring bladder volumes than measuring bladder volume without pre-scan or than the older version of the BladdderScan; the BVI 9400. and
Onderzoeksopzet
To include 100 patients per each BladderScan will take about 5 tot 6 weeks .
Onderzoeksproduct en/of interventie
Bringing in urinary catheters following the clinical protocols used in the MCL
Publiek
Tammo Brouwer
Henri Dunantweg 2
Leeuwarden 8934 AD
The Netherlands
t.brouwer@znb.nl
Wetenschappelijk
Tammo Brouwer
Henri Dunantweg 2
Leeuwarden 8934 AD
The Netherlands
t.brouwer@znb.nl
Belangrijkste voorwaarden om deel te mogen nemen (Inclusiecriteria)
Adult patients (> 18 Y) who will be operated in the Medical Centre Leeuwarden needing a urinary catheter perioperatively and postoperative patients with a measured bladder volume larger than 500 ml and inability to void spontaneously provided written informed consent
Belangrijkste redenen om niet deel te kunnen nemen (Exclusiecriteria)
Patients who have a suprapubic incision making the measurement impossible
Pregnancy
Patients with ascites
Opzet
Deelname
Opgevolgd door onderstaande (mogelijk meer actuele) registratie
Geen registraties gevonden.
Andere (mogelijk minder actuele) registraties in dit register
Geen registraties gevonden.
In overige registers
| Register | ID |
|---|---|
| NTR-new | NL5884 |
| NTR-old | NTR6057 |
| Ander register | nWMO 132 : RTPO 965 |
Samenvatting resultaten
Brouwer TA. Retenton d'Urine et Anomalies de la Miction en Postoperatoire. Le Practicien en Anesthesie reanimation. 2003; 7(2), 129-135.<br>
Keita H, Diouf E, Tubach F, Brouwer T, Dahmani S, Mantz J, Desmonts JM. Predictive Factors of early Postoperative Urinary Retention in the Postanesthesia Care Unit. Anest.Analg. 2005; 101(2), 592-596.<br>
Brouwer TA, Rosier PFWM, Moons KGM, Zuithoff NPA, Roon EN Kalkman CJ. Postoperative Bladder Catheterization Based on Individual Bladder Capacity: A Randomized Trial. Anesthesiology. 2015, 122(1), 46-54.