Category: Pediatric

Surgical Planning and 3D Printed Hearts

Alistair Phillips, MD, who is the Co-Chair for the American College of Cardiology, Surgeons Section tells about some of the impacts he has personally experienced using 3D printing in surgical settings as his participation in the 3DHEART program:

“The clinical trial is particularly exciting as it targets specific cases in which understanding of the anatomy will greatly enhance the surgical approach. A 3D printed replica of a patient’s heart will be created as part of the inclusion criteria to be in the study.Using 3D printing gave a better understanding of the Hybrid procedure, and allowed us to perform pulmonary valve replacement with a minimally invasive approach avoiding conventional method that required open-heart surgery. After coming to Cedars-Sinai we refined the pre-ventricular approach by utilizing a 3D printed models of patients’ hearts. We were able to simulate the implant into the right ventricular outflow tract.

Every surgeon is different. The education, experience, aptitudes, and attitude we bring to each equally nuanced and varied patient span an almost limitless spectrum and inform how we may utilize 3D printing for the benefit of our patients. The elegance of 3D printing is that it can create the individualized tools spanning this spectrum.

That said, however, what is not negotiable is the veracity of the models that we are receiving. Various materials and their corresponding colouring or rigidity may serve different functions in the hands of different surgeons, but ultimately we must have the utmost confidence in the fidelity of the models we are utilizing for pre-surgical planning. The more realistic the model is both in anatomical and textural preciousness will greatly enhance the application.

In all honesty, I would advise each hospital to start by really understanding the value proposition 3D printing offers across all specialities and, the culture of their institution. The best way to get answers to these very nebulous, complicated, nuanced directives is by retaining an outside vendor to provide as much of the services as possible, from the proverbial soup to nuts.

The excitement around the 3DHEART clinical trial is so great because it is the first organized, large-scale attempt to collect evidence of the efficacies of 3D printing in the practice of medicine and delivery of healthcare, not only in terms of optimized patient outcomes but also with respect to lower costs. If we can get reimbursement for 3D models, it is without a doubt a game-changer in terms of the practice of medicine, and a life-changer for many of our patients.”

Source

Flow Testing Dynamic Systems with 3D Printed Patient-Specific Heart Models

Without the 3D printed models, we wouldn’t have been able to come up with a way to do the procedure in advance.

—C. HUIE LIN, M.D
Adult congenital and interventional cardiologist.

3D Print Bureau of Texas has partnered with physicians at Houston Methodist Hospital to create cardiac models for applications such as assessing the size and attachment site of a right atrial malignancy. Accurate physical replications of patient anatomy can even undergo testing in a dynamic system such as replicating the severity of aortic stenosis using flow testing.

3D Print Bureau of Texas also worked with Houston Methodist DeBakey Heart and Vascular Center on a complex case involving a young patient born with a wide-open leaking pulmonary valve. The patient could not take blood transfusions and have been turned down by two medical centres concerned she would not make it through surgery.

With a 3D printed model of the patient’s heart, Lin devised a plan that required very little blood loss, which resulted in a successful operation for the little patient.

Source

The Impacts of Cardiac MRI on Congenital Surgical Results

On October 19 Koc University presented “The Impacts of Cardiac MRI on Congenital Heart Surgical Results,” a public symposium at Koc University Hospital Artlab Conference Hall that explored the benefits of cardiac MRI scans for depicting the congenital heart anatomy.

The symposium began with a presentation by Prof. Afksendiyos Kalangos. He was followed by renowned pediatric cardiovascular surgeons and cardiologists Prof. Atıf Akçevin, Prof. Alpay Çeliker, Prof. Aphrodite Tzifa, A. Professor Tijen Alkan- Bozkaya and the radiologists Dr. Serhat Aygün, A. Professor Özdil Başkan who presented their own experiences, demonstrating a vast range of approaches to defining the context.

Prof. Kerem Pekkan presented his studies with MRI imaging and cardiovascular mechanics in the cases of blood flow dynamics, biomaterial tests, patient-specific vascular materials and surgical planning for congenital heart diseases. His signified projects were one of the fascinating parts of the symposium for participants.

ISCOMS 2017 at University of Groningen

Many thanks to University Medical Center Groningen for the oral sessions and workshops of 3D Lab, LVAD treatment, Dissection of Brain, CABG treatment, IV Injections and Nuclear Medicine.

Starfish Medical – VivitroLabs – ProtomedLabs


Ece Tutsak – Banu Köse – Vincent Garitey

Development of Patient-specific Vascular Patches for Pediatric Cardiovascular Surgeries Using Computer-aided Design Techniques

A scene from project meeting in Koc University Hospital.

Link

3D Printed Aorta

A pediatric aorta model reconstructed from the 3D CT images.

Anatomical Modeling & 3D Printing Meeting with 4C Medikal

PRINT THYSELF

This sort of procedure is becoming more and more common among doctors and medical researchers. Almost every day, I receive an e-mail from my hospital?s press office describing how yet another colleague is using a 3-D printer to create an intricately realistic surgical model?of a particular patient?s mitral valve, or finger, or optic nerve?to practice on before the actual operation. Surgeons are implanting 3-D-printed stents, prosthetics, and replacement segments of human skull. The exponents of 3-D printing contend that the technology is making manufacturing more democratic; the things we are choosing to print are becoming ever more personal and intimate. This appears to be even more true in medicine: increasingly, what we are printing is ourselves.

Source: Newyorker

Hemodyn

Hemodyn, the first cardiovascular mechanics and surgical planning company of Turkey is taking place in StartUp Istanbul 2015.

Hemodyn is assisting the surgeons in the diagnosis and surgery planning of the congenital heart diseases in The Incubation Office of Koc University.

Hemodyn Team has always been an invariable place for my research vision. I want to thank to Kerem Pekkan, Şenol Pişkin and Volkan Tuncay by means of this event.

Link

3D Printing for Pediatric Cardiothoracic Surgeons

Having worked in product development for the past few years, Dr. Enrique Garcia had seen what 3D printers were capable of and began investigating the possibilities for creating models for pediatric cardiologists to use before an operation. She began by asking surgeons from around the country what they thought of the idea. To say that their response was overwhelmingly positive is an understatement. The value of this idea was immediately apparent.

?Pediatric heart surgery is the hardest thing that I can imagine a person doing. A surgeon doesn?t know what he?s going to see until he opens a child?s chest. Every heart is different and every cardiopathy is different,? said Garcia. ?A baby?s heart is the size of a walnut, and surgeons need to go in and move around structures that are as small and thin as a human hair; and they?re doing it with their own two hands. And all of this is occurring against a ticking clock.?
*
?Having something in your hands, and being able to turn it any way you want, and to be able to cut and open it up and see the inside; and to be able to physically hold it, to feel it, is something that can?t be replicated in a computer.?

Read More in the source.

2015 North American Society for Cardiovascular Imaging (NASCI) Conference

The North American Society for Cardiovascular Imaging (NASCI) welcomes the submission of original abstracts for its 43rd Annual Meeting, September 26 ? September 29, 2015 at the Westin, San Diego via its online system. The NASCI 2015 Annual Meeting will showcase Oral Presentations, AHA Young Investigator Presentations (AHA Oral), and Educational Exhibits (Poster).

Scientific presentations are completed hypothesis-driven research with a comprehensive report; a work-in-progress report of ongoing research of emerging ideas and techniques and containing initial yet defined results; or a brief pertinent report of a particular new aspect or understanding of clinical radiology.

Young Investigator
The American Heart Association Council on Cardiovascular Radiology and Intervention (CVRI) will again sponsor the NASCI-AHA Young Investigator Awards.

Eligibility: All residents, postdoctoral students, medical students, and fellows are eligible.

Selection: Eight finalists will be selected and asked to orally present their papers at the Scientific Sessions. ONLY FIRST AUTHORS MAY PRESENT FOR YOUNG INVESTIGATOR SESSIONS.

Awards: All eight finalists receive two nights’ hotel accommodations at the Westin and will have the abstract published in full in the iJCVI. Travel and meeting registration costs are covered by the finalist. The three top presentations will receive an additional cash award. The 1st place presentation will receive an invitation to publish their work in the iJCVI with an expedited review by the Senior Associate Editor (although standard peer-review criteria for acceptance will apply). If accepted, this article will be noted as NASCI’s 1st place article in an Editorial written by the Senior Associate Editor.

NOTE: Those who submit as an AHA, but are not chosen as a finalist, will still be eligible to present their work as a non-AHA talk or poster.

Application details:

The presenter must be the first author of an accepted abstract.

Only Young Investigator submissions accepted for oral presentation will be considered for the American Heart Association – CVRI Young Investigator Awards.

The applicant must be a member of NASCI and CVRI.

A signed confirmation from the Program Director of the applicant?s In-Training status should be sent to the Society (FAX: 703-716-4487 or EMAIL: info@nasci.org) The applicant must apply before the MAY 19, 2015, 11:59 pm abstract deadline.
No more than two applicants from the same institution may be selected as a Young Investigator finalist. There is no limit to the number that may apply.

When submitting the abstract, please select “Yes” for the Young Investigator Awards/Travel Stipends Question.
The American Heart Association requires all applicants be an AHA CVRI (Cardiovascular Radiology and Intervention) Council member. If the applicant is not currently a member of the CVRI council, the CVRI Council will then pay the membership fee.

Submit
About NASCI

Congratulations Dr. Fırat Altın

I am very proud to announce that a friend of me is selected for The Medical Doctor of The Year Award in Istanbul.

He is not only a surgeon at the department of pediatric surgery of İstanbul Mehmet Akif Ersoy Chest & Cardiovascular Surgery Training & Research Hospital but also a PhD candidate at biomedical engineering and a collaborator of some interdisciplinary studies as surgical planning and computational blood flow dynamics.

Congratulations Dr. Altın!

Joint Interventional Meeting / Rome

Joint Interventional Meeting will be held on 12th February in Rome with the partipiciant TCT(Transcatheter Cardiovascular Therapeutics).

The meeting will be about the very latest Innovation on Interventional Cardiology and to approach New Techniques through educational Live Cases.

Congress directors are Antonio COLOMBO, Eberhard GRUBE, Martin B. LEON, Carlo DI MARIO, Jeffrey W. MOSES, Gregg W. STONE

Click here for the congress program.

8th Istanbul Symposium: Pediatric Cardiac Surgery in Turkey, Developing CPB & ECLS Systems and Suggestions for Decreasing Complications

The 8th Istanbul Symposium will be held at Medipol University Mega Hospital.

10 January 2015, Saturday, 9:00-18:00

Symposium Comittee:

Prof. Dr. Atıf Akçevin, Yrd. Doç. Dr. Tijen Alkan-Bozkaya, Prof. Dr. Halil Türkoğlu, Prof. Dr. Akif Ündar

Click here for attending and the booklet.

Many thanks to Mehmet Hikmet Üçışık for his kind apprising.

ECVS Conference

It was  sensible showing 3D printed models when i was presenting my study.

The special session for the women in the field of cardiovascular surgery – The 64th Istanbul ESCVS

International Congress of the European Society for Cardiovascular and Endovascular Surgery (ESCVS) will be held on March 26th – 29th, 2015 in İstanbul in collaboration with International Congress of Update Cardiology and Cardiovascular Surgery.

The congress scientific program includes a session for women in cardiovascular surgery which will be held on March 28th.

Abstract Submission Deadline
December 22, 2014
…………………………………………..
Notification of Abstract Acceptance
January 2, 2015
…………………………………………..
Early Registration
until November 7, 2014

ESCVS 2015 Web Site

3D Modeling to Display Complex Congenital Heart Diseases

Thanks to Emre ^.^

My Lab Drawings – II

A pulmonary artery. Actually this was the first step of my master thesis.

The 14th Annual International Symposium on Congenital Heart Disease

The 14th Annual International Symposium on Congenital Heart Disease will feature a world-class faculty of domestic and international experts in Cardiology, Cardiac Critical Care, Cardiac Surgery, Nursing, Hospital Administration, and Ethics. This year the conference will focus on Diseases of the Cardiac Valves from the Fetus to the Adult. The program will include didactic, case-based, and interactive presentations as well as pathologic heart specimens and practical workshops. Special tracks dedicated to cardiovascular nursing and hospital administration will be included making this a truly team-based symposium.

Click for the Symposium Web Page.

Click for Symposium Document.