Istat act kaolin Activator#
Istat act kaolin software#
Istat act kaolin code#

In our opinion, kaolin should be used as the surface activator for ACT measurements under the conditions of ECC, heparinization, and aprotinin therapy. Our results indicate that using kaolin instead of celite the ACT measurements under aprotinin therapy stay in the same ranges as without application of aprotinin: aprotinin has no detectable influence on kaolin-activated ACT. With aprotinin alone there were no changes of the aPTT times, whereas the celite ACT times were without any correlation. Including aprotinin in this model, the celite aPTT showed no correlation to the heparin concentration, whereas the kaolin aPTT remained well correlated to the heparin concentration and similar to the values without aprotinin. ACT by Hemochrona9fe057c-226f-4fc5-86bf-695658b72a4c.doc of 17 Catalog numbers: ACT+ Level 1 DCJACT-N ACT+ Level 2 DCJACT-A ACT-LR Level 1 DCJLR-N ACT-LR Level 2 DCJLR-A F. With heparin alone, aPTT activated with celite and kaolin were similar. These results were confirmed in ex-vivo experiments using an activated partial thromboplastin time (aPTT) model. After thawing, the opened or unopened 1.

i-STAT Controls for cTnI and BNP Store at -18C (-1F) in a non-defrosting freezer. Controls should be used immediately after reconstitution.

Do not use after expiration date on the box and vials. Under the conditions of ECC, the kaolin ACT values (482 +/- 145 sec) were significantly lower than the celite ACT values (985 +/- 267 sec). i-STAT Controls for ACT and PT/INR Store at 2 to 8C (35 to 46F). During ECC ACT was measured in parallel, using a Hemochron device and corresponding tubes (nominally 12 mg celite activator) for celite ACT, and a HemoTec device with corresponding double tubes (nominally 0.1 ml kaolin activator) for kaolin ACT. In searching for a cause of this inconsistency we investigated different surface activators of the ACT in a clinical study. Kaolin ACT values assigned to i-STAT controls are traceable to i-STAT selected reference measurement procedure, which employs celite activated glass reagent tubes, an automated timer and traditional viscometric clot detection and is run under specified temperature and sample conditions. Controls can be stored at room temperature (20 to 300C) for 5 days. These solutions do not contain human serum or serum products. Several studies have compared the i-STAT ACT with the Hemochron ACT 68 and reported good correlation across the range of potential values observed in clinical practice. The issue is not uniformally distributed across lot s12276.Since the introduction of the proteinase inhibitor aprotinin in cardiac surgery, a strong increase of the activated clotting time (ACT) during the extracorporeal circulation phase (ECC) was reported in many clinical studies, but with a lack of correlation between ACT and heparin concentration. Each vial contains 5 ml of an aqueous buffered solution with preservatives, electrolytes, glucose and urea equilibrated with precise mixtures of O2, CO2, and N2 gases. The i-STAT kaolin ACT is calibrated to match the Hemochron Celite FTCA510 (ITC) using prewarmed tubes.

Istat act kaolin code#

Gathered process test data including finished goods, retain and return data for act kaolin s12276 shows the initial oscillation measurement can be a predictor for increased rates of codes like qcc code 31. However, testing of customer returned cartridges show a higher rate of quality check codes (qcc) than expected. In volunteer samples, heparin treatment significantly prolonged the ACT values measured by iCoagLab. i-STAT ACT Package Insert Used to monitor moderate- and high-level. ISTAT-kaolin-ACT and Hepcon-HMS-Plus-instruments. Retain testing was completed and product is performing as intended. Add blood to dual cartridge Liquid kaolin activator Place in instrument Automated.

The investigation was completed on (b)(4) 2013. The customer does not provide patient information.Д«ased on the information at this time there were no injuries reported. The information presents a higher rate of quality check codes than expected.

Istat act kaolin software#

If the cartridges have not expired, and if a new cartridge type is being run, contact i-stat technical services or your local support organization for a software update.ДЄbbott point of care has determined the event as stated by the customer, a potential for a significant delay based on the available information. This could be due to a clot in the sample (especially in neonates), to not closing the snap closure on the cartridge, or to an aberrant cartridge.Д¬artridge error: this could be due to use of a cartridge type that is not compatible with the version of software in the analyzer, or the use of expired cartridges.Д¬heck the cartridge expiration date on the cartridge box or pouch. Unable to position sample/ cartridge error: the analyzer did not detect movement of sample across the sensors. On (b)(6) 2013, abbott point of care was contacted by a customer regarding act kaolin cartridges that yielded multiple quality check codes 31, qcc 44, qcc 69 and qcc 46 with act-k cartridge lot # s12276.Д¦ - qcc 31, 2 - qcc 44, 2 - qcc 46, 2 - qcc 69.