Successful ultrasound‐guided percutaneous embolization of renal pseudoaneurysm by autologous blood clot: Preliminary report of a new method

Mehrjardi, Mohammad Zare; Bagheri, Seyed Morteza; Darabi, Mohsen

doi:10.1002/jcu.22462

Cited by 5 publications

(5 citation statements)

References 11 publications

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“…They performed an ultrasoundguided percutaneous injection of ABC and successfully embolised that. 16 Our research did not find any study about the use of autologous clot embolisation in the treatment of femoral pseudoaneurysm. The main reason for choosing this method in our patient was the fear of the allergic side effects of injecting a large volume of embolisation agents such as thrombin and its re-entry into the patient's bloodstream due to the short neck of PA.…”

Section: Discussionmentioning

confidence: 72%

“…5 Today, many studies have reported the injection of an autologous blood clot (ABC) as an efficient embolising agent due to lower cost, simple usage, and no allergic reaction. 15,16 This method is now being used for the treatment of organ hemorrhage due to trauma and non-ischemic, high-flow priapism. 10,15,17 Emin Ozbek et al reported a case of proximal partial priapism which was treated successfully with ABC embolisation 15 Guliz Yilmaz et al reported a case of painless priapism due to PA and fistula of the left cavernosal artery as result of a trauma, which fully recovered by trans-arterial embolisation of ABC.…”

Section: Discussionmentioning

confidence: 99%

“…They performed an ultrasound-guided percutaneous injection of ABC and successfully embolised that. 16…”

Section: Discussionmentioning

confidence: 99%

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Autologous Blood-Clot Embolisation of Iatrogenic Femoral Artery Pseudoaneurysm Caused by Arterial Sheath Placement; A Case Report

Tayebi

Mahmoudlou

Ershad

2023

Vasc Endovascular Surg

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Iatrogenic Femoral Artery Pseudoaneurysm (FAP) is a common complication that occurs in diagnostic and therapeutic catheterization procedures and can cause morbidity and even mortality in patients. Aneurysm larger than 2 cm, symptomatic or complicated should be treated. Here we report a 59-year-old man with post-catheterization FAP following femoral artery angiography, treated successfully by direct transcatheter autologous blood clot embolisation. To the best of our knowledge, our case report is the first to demonstrate that FAP can be successfully treated endovascularly by autologous blood clot embolisation.

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Section: Discussionmentioning

confidence: 72%

Section: Discussionmentioning

confidence: 99%

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Autologous Blood-Clot Embolisation of Iatrogenic Femoral Artery Pseudoaneurysm Caused by Arterial Sheath Placement; A Case Report

Tayebi

Mahmoudlou

Ershad

2023

Vasc Endovascular Surg

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“…This justifies why these patients do not benefit from anti-acid therapy [ 24 ], and in our study, this is proven. Moreover, different studies on various subjects have published the regarding the above results [ 25 ] [ 26 ] [ 27 ] [ 28 ] [ 29 ].…”

Section: Discussionmentioning

confidence: 99%

Diagnostic Efficacy of 24-hr Esophageal pH Monitoring in Patients with Refractory Gastroesophageal Reflux Disease

Gharib¹,

Forootan²,

Sharifzadeh³

et al. 2018

Open Access Maced J Med Sci

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BACKGROUND:Gastric reflux is one of the most important causes of the referral of patients to the internal clinic, which in some cases causes problems for patients due to resistance to common treatments. Therefore, timely diagnosis and treatment of this group of patients are very important.AIM:The purpose of the present study was to determine the off-proton pump inhibitor (off-PPI) 24 h pH-impedance analyses in patients with refractory gastroesophageal reflux disease (GERD) attending to Taleghani Hospital since 2009 to 2017.METHODS:In this observational descriptive-comparative off-PPI study, 572 patients with refractory GERD who were referred to Taleghani Hospital in Tehran from 2009 to 2017 were selected, and the results of 24 h pH Impedance analysis were then assessed.RESULTS:The results of 24h pH-impedance indicated that 7% of cases belonged to Pure Acid Reflux followed by weakly Acid (1%), non-acid (0.3%), mixed & gas (5.2%), functional (58.4%) and oesophagal hypersensitivity (28%). Furthermore, weakly acid plus acid was also found to be 8% and Weakly Acid + Acid + Non-Acid were determined as 8.3%.CONCLUSIONS:Our findings suggested that nearly more than half of the patients with refractory GERD would have a functional disorder in the 24h pH-impedance analysis.

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“…With the help of the beveled-tip needle, percutaneous interventions and therapies have been widely involved in current clinical procedures, such as brachytherapy [1,2], tissue biopsy [3,4], and drug delivery [5,6]. In intervention procedures, less needle misplacement will lead to a more reliable treatment and a more accurate medical practice.…”

Section: Introductionmentioning

confidence: 99%

Tip Estimation Method in Phantoms for Curved Needle Using 2D Transverse Ultrasound Images

Song

Liu

et al. 2019

Applied Sciences

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Flexible needles have been widely used in minimally invasive surgeries, especially in percutaneous interventions. Among the interventions, tip position of the curved needle is very important, since it directly affects the success of the surgeries. In this paper, we present a method to estimate the tip position of a long-curved needle by using 2D transverse ultrasound images from a robotic ultrasound system. Ultrasound is first used to detect the cross section of long-flexible needle. A new imaging approach is proposed based on the selection of numbers of pixels with a higher gray level, which can directly remove the lower gray level to highlight the needle. After that, the needle shape tracking method is proposed by combining the image processing with the Kalman filter by using 3D needle positions, which develop a robust needle tracking procedure from 1 mm to 8 mm scan intervals. Shape reconstruction is then achieved using the curve fitting method. Finally, the needle tip position is estimated based on the curve fitting result. Experimental results showed that the estimation error of tip position is less than 1 mm within 4 mm scan intervals. The advantage of the proposed method is that the shape and tip position can be estimated through scanning the needle’s cross sections at intervals along the direction of needle insertion without detecting the tip.

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Successful ultrasound‐guided percutaneous embolization of renal pseudoaneurysm by autologous blood clot: Preliminary report of a new method

Cited by 5 publications

References 11 publications

Autologous Blood-Clot Embolisation of Iatrogenic Femoral Artery Pseudoaneurysm Caused by Arterial Sheath Placement; A Case Report

Autologous Blood-Clot Embolisation of Iatrogenic Femoral Artery Pseudoaneurysm Caused by Arterial Sheath Placement; A Case Report

Diagnostic Efficacy of 24-hr Esophageal pH Monitoring in Patients with Refractory Gastroesophageal Reflux Disease

Tip Estimation Method in Phantoms for Curved Needle Using 2D Transverse Ultrasound Images

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