Navigation Links
CTA Useful in Detecting Ruptured Cerebral Aneurysms

CT angiography (CTA) has a nearly 100% detection rate in acute ruptured, cerebral aneurysms, according to a recent study conducted at the Health Sciences Center in Winnipeg, Canada.

The study consisted of 171 patients with acute subarachnoid hemorrhage (SAH) who underwent preoperative 3D CTA.

CTA correctly detected the ruptured aneurysm in 170 cases when compared to intraoperative findings, Bijal Patel, MD, lead author of the study. Of the 22 cases where there was more than one aneurysm, CTA correctly identified the ones that were ruptured every time. According to the study, the sensitivity of CTA was 99.4% in detecting the ruptured aneurysm in the setting of acute SAH. In the one case where CTA initially did not demonstrate the ruptured aneurysm, the study was severely degraded with motion artifact, said Dr. Patel.

While CTA provides detailed information on the features of the aneurysm, its true accuracy in the clinical setting could only be determined when compared to surgical findings, said Dr. Patel As in our institution and undoubtedly many others, it is the standard of practice to follow a confirmed SAH with a CTA. We felt it was important to perform a study that would evaluate the utility of CTA as the primary diagnostic investigation in detecting acute ruptured cerebral aneurysms using correlation with intraoperative findings, said Dr. Patel.

Although we were expecting CTA to demonstrate a high detection rate for acute ruptured aneurysms, we were not expecting the accuracy to be as high as it was. From the results of our study we concluded that CTA provides prompt and accurate diagnostic and anatomic information with a 99.4% detection rate in acute ruptured aneurysms, said Dr. Patel.

In cases of multiple aneurysms CTA is able to discern the ruptured one accurately. Furthermore, a positive CTA in the setting of acute spontaneous SAH is sufficient for intraoperative treatment planning, he said.


'"/>




Related medicine news :

1. Useful Cancer drug stops tumour blood supply
2. Useful drug for stem cell transplant problem
3. Useful device makes spinal surgery safer
4. The Drug Tetrathiomolybdate Found To Be Useful For Various Diseases
5. Calcium Supplements May Not Be Useful After A Certain Threshold Is Achieved
6. Viagra May Be Useful For Serious Lung Disease
7. Radiologists Find New CT Scans Useful
8. Antiviral Drugs May Be Useful For Easing Shingles Pain
9. Anti-Parasitic Drugs Useful in Reducing Damages of Congenital Toxoplasmosis
10. Internet Searches Fail To Give Useful Information To Cancer Patients
11. New Research May Be Useful for Developing Drugs for HIV and Cancer
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/22/2017)... ... June 22, 2017 , ... Plastic Surgery Associates is ... Top Doctor for 2017. Each year, research and information firm, Castle Connolly, releases their ... title in 2015, this marks the 3rd time that Dr. Canales has ...
(Date:6/22/2017)... ... June 22, 2017 , ... ... grant from the American Heart Association (AHA) to launch a Rheumatic Heart Disease ... the prevention and diagnosis of rheumatic heart disease (RHD) in high-risk, financially disadvantaged ...
(Date:6/22/2017)... ... June 22, 2017 , ... Vighter, a premier ... received certification for ANSI/ASIS PSC.1-2012. The company’s work in countries throughout Southwest Asia, ... of law has been degraded. The PSC.1 standard was created to protect fundamental ...
(Date:6/20/2017)... Tennessee (PRWEB) , ... June 20, 2017 , ... ... care services, announced today that Claritas Capital, a Nashville-based private equity firm, has ... accelerate our expansion plans for some time, and Claritas Capital offers the smart ...
(Date:6/20/2017)... ... 2017 , ... After months of negotiations, FaceCradle USA is proud to announce the debut of ... , “Introducing our product on QVC is something we all worked hard to achieve for ... more than 90 million homes in the United States,” said FaceCradle USA President Dylan Doherty. ...
Breaking Medicine News(10 mins):
(Date:6/10/2017)... BESSEMER, Ala. , June 9, 2017  Shane K. Burchfield, ... Member recognized for excellence as a Podiatrist in Alabama ... of Podiatry at Family First Foot Care. He brings over 20 ... sports medicine, pain management and healthcare, to his role. ... Family First Foot Care, PC is pleased to welcome ...
(Date:6/8/2017)... , June 8, 2017  StatLab ... leading developer and manufacturer of diagnostic supplies ... today that Cressey & Company LP ("Cressey ... has completed a growth-focused investment in the ... majority ownership position from selling shareholder, Prairie ...
(Date:6/5/2017)... , June 5, 2017 Kohll,s Pharmacy ... the United States . The Raizer is ... a fallen person up to an almost-standing position ... and operated by one assistant and does not ... is simple enough that a child can operate it, ...
Breaking Medicine Technology: