This document discusses non-invasive tests for diagnosing acute coronary syndrome (ACS). It begins with some background on the history of cardiovascular disease and current statistics. It then provides an overview and algorithm for the chest pain pathway and risk stratification process for evaluating patients presenting with possible ACS. This involves an initial ECG, troponin tests, and evaluating symptoms and risk factors to determine whether the patient is at high, intermediate or low risk. For low risk patients a non-invasive strategy may be appropriate, while higher risk patients warrant further cardiac investigation and management.
learn how to obtain an ECG, anyone can do it:
This presentation aims to show the clinical process of obtaining an ECG and features some tips and suggestions to troubleshoot and improve the quality of the tracing.
Please note that you're welcome to use any slides as long as you reference my post when you do so to maintain the integrity of authorship
If interested in detailed answers, please email: aamirdash@yahoo.com
Thanks, Ahmad
CARDIAC TAMPONADE ( Cardiac emergency) • Cardiac Tamponade is a life threatening complication caused by excessive accumulation of fluid in the pericardium. Or • Compression of all cardiac chambers due to excessive accumulation of pericardial fluid leading to compromised cardiac out put.
The jugular venous pressure (JVP, sometimes referred to as jugular venous pulse) is the indirectly observed pressure over the venous system via visualization of the internal jugular vein. It can be useful in the differentiation of different forms of heart and lung disease.
learn how to obtain an ECG, anyone can do it:
This presentation aims to show the clinical process of obtaining an ECG and features some tips and suggestions to troubleshoot and improve the quality of the tracing.
Please note that you're welcome to use any slides as long as you reference my post when you do so to maintain the integrity of authorship
If interested in detailed answers, please email: aamirdash@yahoo.com
Thanks, Ahmad
CARDIAC TAMPONADE ( Cardiac emergency) • Cardiac Tamponade is a life threatening complication caused by excessive accumulation of fluid in the pericardium. Or • Compression of all cardiac chambers due to excessive accumulation of pericardial fluid leading to compromised cardiac out put.
The jugular venous pressure (JVP, sometimes referred to as jugular venous pulse) is the indirectly observed pressure over the venous system via visualization of the internal jugular vein. It can be useful in the differentiation of different forms of heart and lung disease.
Learning Objectives of this School Aged Therapy presentation:
- Describe how to determine which instruments are the best match for my measurement needs
- Describe validity and how validity is determined
- Describe reliability and ways to improve reliability
- Describe broad categories of measurement tools based on the International Classification of Functioning, Disability and Health (ICF)
- Locate resources of appraised reviews of relevant measurement instruments
- Identify at least 2-3 new measurement tools to further explore
This was a lecture in the course "Significant Medical Conditions in Seniors" presented at Peer Learning in Chapel Hill, NC, USA in 2016 by Michael C. Joseph, MD, MPH.
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
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!
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
2. A little over 50 years ago, my father had a heart
attack. He was driven to the hospital by friends after
having “indigestion” for 2 days. He spent 2 weeks as an
inpatient on an unmonitored rehabilitation ward and
was treated principally with warfarin and digitalis. He
was lucky and survived, but in that era, more than 20%
of patients with an acute myocardial infarction died.
Vevrotec 2008
3. By the late 1960s, cardiovascular disease
accounted for a 56% of all deaths. Steady decline
to 30% of all deaths in 2013.
Coronary heart disease is the leading cause of
death in Australian men and women
Kills 54 Australians each day, or one Australian
every 27 minutes
Heart Foundation, Australia
8. TIMI score
Age ≥ 65
Aspirin use in the last 7 days
At least 2 episodes of angina within the last 24hrs
ST changes of at least 0.5mm in contiguous leads
Elevated serum cardiac biomarkers
Known Coronary Artery Disease
At least 3 risk factors for CAD
"The TIMI Risk Score for Unstable Angina/Non–ST Elevation MI", JAMA, 2000
9. % risk at 14 days of: all-cause mortality, new or
recurrent MI, or severe recurrent ischemia requiring
urgent revascularization
Score of 0-1 = 4.7% risk
Score of 2 = 8.3% risk
Score of 3 = 13.2% risk
Score of 4 = 19.9% risk
Score of 5 = 26.2% risk
Score of 6-7 = at least 40.9% risk
10. HEART score
History
ECG
Age
Risk factors
Troponin
A prospective validation of the HEART score for chest pain
patients at the emergency department. Int J Cardio 2013
11. Treadmill Stress Electrocardiography
Patient selection criteria
- Able to exercise
- ECG: No ST changes / arrhythmia
- Negative cardiac injury markers
Procedure
- Bruce or modified Bruce protocol
End points
- Symptom-limited
- Ischemia
Result
- Positive: 0.10 mV of horizontal ST-segment depression
- Negative: No exercise-induced abnormalities at 85% MPHR
- Nondiagnostic: unable to reach 85% MPHR
12. Recommended within 72hrs of discharge
Pts recommended to be started on precautionary medical
therapy while waiting for stress test 1
Cost-effective
Need to be able to exercise
Doesn’t identify pts with ACS missed by enzyme testing2
Lowest sensitivity of all stress tests: risk of false negative
test
1. Testing of Low-Risk Patients Presenting to the Emergency Department
With Chest Pain A Scientific Statement From the American Heart
Association, Circulation. 2010
2. Immediate exercise testing to evaluate low-risk patients presenting to
the emergency department with chest pain J Am Coll Cardiol. 2002
13. Stress ECHO
Appropriate for patients with an intermediate pre-test
probability of CAD, no dynamic ECG changes and negative
serial cardiac enzymes
Allows assessment of exercise capacity, structure and
function of heart
Better sensitivity than exercise ECG (85% vs 43%) but similar
specificity (95%) 1
Helpful for patients who can’t exercise
Good positive predictive value
1. Assessment of patients with low-risk chest pain in the emergency department: Head-to-head comparison of
exercise stress echocardiography and exercise myocardial SPECT. Heart J. 2005
2. Prognostic value of predischarge dobutamine stress echocardiography in chest pain patients with a negative
cardiac troponin T. J Am Coll Cardiol. 2003
14. Myocardial Perfusion Imaging
For patients with possible ACS, with no ECG changes, negative
initial troponin and ongoing (or recent) chest pain
Stress myocardial perfusion scan –
Higher sensitivity than exercise ECG testing 1
High negative predictive value (99%) for 30 day ACS 2
Sensitivity diminishes after symptoms resolve – greatest
sensitivity during symptoms
Results sometimes confounded by soft-tissue artefacts.
1 Early detection of myocardial ischaemia in the emergency department by rest or exercise (99m)Tc tracer myocardial SPET in patients with
chest pain and non-diagnostic ECG. Epub 2001
2 The Erlanger chest pain evaluation protocol: a one-year experience with serial 12-lead ECG monitoring, two-hour delta serum marker
measurements, and selective nuclear stress testing to identify and exclude acute coronary syndromes. Ann Emerg Med. 2002
15. CT Coronary Angiogram (CTCA)
CTCA provides anatomic rather than functional information
Has a strong negative predictive value 99.3 in excluding
major adverse cardiac outcomes
Good for excluding CHD if calcium burden is likely low
Disadvantages
Radiation Risk
Use of contrast (renal impairment)
Functional effect of stenosis not assessed
A meta-analysis of 64-section coronary CT angiography findings for predicting 30-day major adverse cardiac
events in patients presenting with symptoms suggestive of acute coronary syndrome. Acad Radiol. 2011
16. Cardiovascular MRI
Insufficient data to support its use at this stage
Potentially offers the capability of being able to identify: regional
wall motion abnormalities, perfusion defects, MI, and CAD without
ionizing radiation.
Rest / Stress cMRI
Disadvantages
Costs
Availability
Claustrophobia
Needs further evaluation/studies
Stress cardiac magnetic resonance imaging with observation unit care reduces cost for patients
with emergent chest pain: a randomized trial. Ann Emerg Med. 2010