This document provides an overview of valvular heart disease, focusing on aortic stenosis and mitral regurgitation. It defines valvular heart disease as any condition affecting the heart valves. Aortic stenosis and its causes, symptoms, diagnosis, and treatment options like surgical replacement and transcatheter aortic valve replacement are described in detail. Mitral regurgitation, its causes, symptoms, diagnosis, and potential treatments including surgery, mitral valve repair/replacement, and the new MitraClip procedure are also summarized. The document concludes by describing the multidisciplinary Heart Valve Clinic at Via Christi Hospitals for evaluating and treating patients.
in endo era. aortic is one of the industrial driven medical proedure & one of the most expensive. Its morbidity are quoet acceptable, but......... surgeon if the best deal behind this awsome techno
in endo era. aortic is one of the industrial driven medical proedure & one of the most expensive. Its morbidity are quoet acceptable, but......... surgeon if the best deal behind this awsome techno
Presentation by Yaron Arbel, MD, from the Tel Aviv Medical Center, discussing the challenges facing medical device manufacturers when designing their stents
EMGuideWire's Radiology Reading Room: Stress-Induced CardiomyopathySean M. Fox
The Department of Emergency Medicine at Carolinas Medical Center is passionate about education! Dr. Michael Gibbs is a world-renowned clinician and educator and has helped guide numerous young clinicians on the long path of Mastery of Emergency Medical Care. With his oversight, the EMGuideWire team aim to help augment our understanding of emergent imaging. You can follow along with the EMGuideWire.com team as they post these educational, self-guided radiology slides or you can also use this section to learn more in-depth about specific conditions and diseases. This Radiology Reading Room pertains to Stress-Induced Cardiomyopathy and is brought to you by Jenna Pallansch, MD, Claire Lawson, NP, Shelby Hixson, PA, Emily Lipsitz, PA, Ashley Moore-Gibbs, DNP, Laszlo Littmann, MD, and John Symanski, MD.
How to evaluate shock by echo. Echo is an essential tool in ICU and it´s the cornerstone in the management of shock nowadays, learning how to use this procedure must be mandatory
Presentation by Yaron Arbel, MD, from the Tel Aviv Medical Center, discussing the challenges facing medical device manufacturers when designing their stents
EMGuideWire's Radiology Reading Room: Stress-Induced CardiomyopathySean M. Fox
The Department of Emergency Medicine at Carolinas Medical Center is passionate about education! Dr. Michael Gibbs is a world-renowned clinician and educator and has helped guide numerous young clinicians on the long path of Mastery of Emergency Medical Care. With his oversight, the EMGuideWire team aim to help augment our understanding of emergent imaging. You can follow along with the EMGuideWire.com team as they post these educational, self-guided radiology slides or you can also use this section to learn more in-depth about specific conditions and diseases. This Radiology Reading Room pertains to Stress-Induced Cardiomyopathy and is brought to you by Jenna Pallansch, MD, Claire Lawson, NP, Shelby Hixson, PA, Emily Lipsitz, PA, Ashley Moore-Gibbs, DNP, Laszlo Littmann, MD, and John Symanski, MD.
How to evaluate shock by echo. Echo is an essential tool in ICU and it´s the cornerstone in the management of shock nowadays, learning how to use this procedure must be mandatory
A Mistake that has Hurt No One: Sinus Mistakusasclepiuspdfs
There are times when we, the health care providers make a diagnosis and plan to treat that condition accordingly. In the mean time, because of a second opinion or another specialist consult might change the diagnosis completely and therefore the mode of management could change drastically. Here we present a similar case scenario for work-up of chest pains changing the diagnosis and therefore the mode of treatment. However in this process the patient did not get hurt (“Sinus Mistakus”).
Maggie Ward, with the Via Christi Cancer Outreach and Risk Assessment program, discussed cancer genetic testing at the October, 2015, Women's Connection luncheon.
Miki Matsuda, a podiatrist with Via Christi Health in Wichita, KS, recently presented about common foot and ankle issues to a Via Christi 50+ audience. Topics included ingrown toenails, onychomycosis, callouses and more.
Via Christi Women's Connection: Six ways to a better youVia Christi Health
Via Christi Clinic physicians Tara Katz, DO and Sara Purdy, DO, share their top 6 list for better health at the August Via Christi Women's Connection luncheon.
"The Beauty of BOTOX" presentation by Heidi LaForge, DO, Via Christi Clinic family medicine physician. Dr. LaForge explains how BOTOX is made and how it can help eliminate wrinkles.
Via Christi Women's Connection presentation on summer safety tips from Safe Kids Wichita Area. Tips for safe swimming, biking, camping, car seats and walking.
Lisa D. Sandell, OD, with Via Christi Clinic, presented "Keeping an Eye on Your Health" to Via Christi 50+ May 21, 2014, at the Sedgwick County Extension Office in Wichita, KS.
Via Christi Women's Connection presentation on advance in depression treatment by Matthew Macaluso, DO, medical director of Via Christi Psychiatric Clinic.
Oct. 2013 Via Christi Women's Connection presentation on breast cancer genetic testing featuring Patty Tenofsky, MD, with Via Christi Clinic in Wichita, Kan.
The Gram stain is a fundamental technique in microbiology used to classify bacteria based on their cell wall structure. It provides a quick and simple method to distinguish between Gram-positive and Gram-negative bacteria, which have different susceptibilities to antibiotics
Best Ayurvedic medicine for Gas and IndigestionSwastikAyurveda
Here is the updated list of Top Best Ayurvedic medicine for Gas and Indigestion and those are Gas-O-Go Syp for Dyspepsia | Lavizyme Syrup for Acidity | Yumzyme Hepatoprotective Capsules etc
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Adv. biopharm. APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMSAkankshaAshtankar
MIP 201T & MPH 202T
ADVANCED BIOPHARMACEUTICS & PHARMACOKINETICS : UNIT 5
APPLICATION OF PHARMACOKINETICS : TARGETED DRUG DELIVERY SYSTEMS By - AKANKSHA ASHTANKAR
Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
2. Definition of Valvular Heart Disease
Any condition that affects the proper function
of the heart valves.
Congenital causes
Infectious causes
Rheumatic fever
Endocarditis
Degenerative (age-related) causes
2
4. Aortic Stenosis
Gross specimen of minimally diseased aortic valve
(left) and severely stenotic aortic valve (right)
Images courtesy of Renu Virmani, MD at the CVPath Institute
4
5. Aortic Stenosis Definition
A narrowing of the aortic valve leaflets that
restricts the normal flow of blood through
this valve.
5
6. Prevalence of Aortic Stenosis
Aortic stenosis is estimated
to be prevalent in up to 7%
of the population over the
age of 651
It is more likely to affect
men than women; 80% of
adults with symptomatic
aortic stenosis are male3.
6
7. What Causes Aortic Stenosis in Adults?
Aortic stenosis in patients over the age of 65 is
usually caused by calcific (calcium) deposits
associated with aging
Aortic stenosis can be caused by various
infections
Adults who have had rheumatic fever may also
be at risk for aortic stenosis
In some cases adults may develop aortic
stenosis resulting from a congenital
abnormality
7
8. Aortic Stenosis Symptoms
The SAD Triad
Syncope (passing out)
Angina (chest pain, pressure, squeezing,
tightness, heaviness)
Dyspnea (shortness of air)
Fatigue
Decrease in activity tolerance – “I just can’t do
what I used to be able to.”
8
9. Diagnosis of Aortic Stenosis
Detailed Clinical History
Echocardiography
9
Physical Exam
Heart Catheterization
12. Dismal Prognosis for Aortic Stenosis
50% one year survival
15% two year survival
5% 5 year survival
Uniformly lethal disease
Notable not only for
shortened life span, but
poor quality of life
12
15. Cardiology Views on Severe
Symptomatic Aortic Stenosis
Common, undertreated disease state
Increasingly common in elderly
There is no medical management
Dismal short and long term prognosis
There is no such thing as truly asymptomatic
severe aortic stenosis
Fortunately, there are options
15
16. Treatment: Surgical
Mortality difference for people with
symptomatic AS treated with
Aortic Valve Replacement (AVR)
versus those not undergoing this
procedure is one of the most
striking in medicine1
AVR can be withheld in such
patients only when compelling
contraindications exist
1Schwartz
16
F, Bauman P, et al. Circulation 1982; 66: 1105-10.
17. Treatment: Surgical
Mechanical heart valve – 1960
First PVT animal
First Corevalve
implantation animal implantation
A. Cribier
JC. Laborde
Homograft – 1962
Porcine valve
–
1965
First Edwards/PVT
Transapical Beating
Heart AVR
Webb, Lichtenstein –
Nov 29, 2005
Pericardial tissue valve
–
1969
1960
2000
200
200
1
2
17
2007
First PVT Transcatheter AVR
CE approval of CoreValve
by Antegrade Approach 1,200 implants and Edward
Alain Cribier
- April (Sept2002 2007; 500 implan
16,
5,
Surgery
1Schwartz
2004
F, Bauman P, et al. Circulation 1982; 66: 1105-10.
First CoreValve
Transcatheter AVR by
Retrograde Approach
Laborde, Lal, Grube –
July 12, 2004
Adapted from P. Serruys
24. What is TAVR?
For patients who are either at high
risk or too sick for open-heart
surgery, TAVR may be an
alternative
This less invasive procedure allows
the aortic valve to be replaced with
a new valve while the heart is still
beating
24
25. Characteristics of a TAVR Patient 17
TAVR patients may present with some of the following:
Severe, symptomatic native aortic valve stenosis
25
28. Risks
Injury to blood vessels
Stroke
Heart rhythm problems
Unplanned open heart surgery
Kidney problems
Death – Guaranteed if nothing is done
28
29. Benefits
Return of functional status
Less heart failure
Improvement in activities of daily living
Walking
Showering/bathing
Sleeping
Social
Sense of well-being
“I have my mother back”
29
30. For Appropriate Patients
TAVR is an excellent alternative to open heart
surgery.
TAVR is durable
Risk of stroke is elevated slightly
TAVR is cost effective
30
32. Mitral Regurgitation
“Mitral regurgitation is a disorder in which
the heart valve that separates the upper
and lower chambers on the left side of the
heart does not close properly.
Regurgitation means leaking from a valve
that does not close all the way”.
32
33. Mitral Regurgitation (MR)
MR occurs when the mitral valve
fails to close completely, causing
blood flow to move backward
Symptoms may include:
• Shortness of breath
• Heart palpitations
• Fatigue
• Lightheadedness
• Cough
• Swollen feet or ankles
• Excessive urination
Mayo Clinic (www.mayoclinic.com)
33
35. Moderate or Severe Valvular Disease Is
Common and Increases With Age
Mitral regurgitation is the most common type of heart valve insufficiency in the US1,2
Prevalence of Valvular Heart Disease by Age
Prevalence
increases from
0.5% for 18-44
year olds to
9.3% for ≥75
year olds
(p<.0001)
1. Heart Disease and Stroke Statistics 2010 Update: A Report From the American Heart Association. Circulation. 2010;121:e46-e215.
2. Nkomo VT et al. Lancet. 2006; 368:1005-1011.
35
36. Mitral Regurgitation Causes
Mitral Valve Prolapse
Infection of the heart valve (endocarditis)
Rheumatic Fever – Rare in developed
countries
After a heart attack
Enlarged Heart
Abnormal valve anatomy
36
37. Diagnosis of Mitral Regurgitation
Detailed Clinical History
Echocardiography
37
Physical Exam
Heart Catheterization
41. Many patients are not considered appropriate
candidates for mitral valve surgery
Large portion of mitral regurgitation patients are left untreated—
ineligible for surgical treatment or denied surgical intervention1-2
Factors prohibiting
Surgery include6:
• Impaired LVEF
• High operative risk
• Multiple comorbidities
2%
Surgical Patients (30K)
49%
49%
High-Risk
Patients*,3-5
(860K)
Surgical
Candidates
(850K)
• Advanced age
* Note: High-Risk Patients are defined as any patient with an EF<35% or an age of 75+.
1.
2.
3.
4.
5.
6.
41
Lung B, et al. Eur Heart J. 2003;24:1231-1243.
Mirabel M, et al. Eur Heart J. 2007;28:1358-1365.
U.S. Census Bureau, Statistical Abstract of the U.S.
Nkomo et al. Burden of Valvular Heart Diseases: A Population-based Study, Lancet, 2006; 368: 1005-11.
Patel, et al. Mitral Regurgitation in Patients with Advanced Systolic Heart Failure, J of Cardiac Failure, 2004.
Rankin, et al, J of Thoracic and Cardiovascular Surgery, March 2006
Of surgical candidates,
up to 50% of patients
are not referred to
surgery, even if a
surgical indication
exists 2
42. MitraClip Therapy
Filling a Treatment Gap
Medical therapy is limited to symptom management
MV surgery has been the only option that reliably reduces MR
A significant gap exists between medical and surgical options
MitraClip therapy is a percutaneous option to reduce MR in select
patients*
Move Invasive
Medical Therapy
MitraClip
Increased MR Reduction
* Source: MitraClip Clip Delivery System Instructions for Use.
42
MV Surgery
45. Valve Clinic
Multidisciplinary, one portal
Cardiologist, CT Surgeon
Input from multiple specialties
Echo, CTA available
Research personnel participate
Efficient for patients
Not the most efficient for physicians
45
49. How to Contact Us
Heart Valve Clinic at Via Christi
316-268-8650
929 N St Francis
49
Editor's Notes
Aortic stenosis is a common public health problem affecting millions of people in the United States.It is estimated to be prevalent in up to 7% of the population over the age of 65.It is also more likely to affect men than women; 80% of adults with symptomatic aortic stenosis are male.
Aortic stenosis is a common public health problem affecting millions of people in the United States.It is estimated to be prevalent in up to 7% of the population over the age of 65.It is also more likely to affect men than women; 80% of adults with symptomatic aortic stenosis are male.
It is important to recognize the mortality difference for people with symptomatic AS treated with SAVR versus those not undergoing this procedure is one of the most striking in medicine (see diagram). SAVR should only be withheld in such patients when compelling contraindications exist.
It is important to recognize the mortality difference for people with symptomatic AS treated with SAVR versus those not undergoing this procedure is one of the most striking in medicine (see diagram). SAVR should only be withheld in such patients when compelling contraindications exist.