The document discusses troponin, a protein complex that is integral to muscle contraction in the heart and skeletal muscles. There are three types of troponin proteins: troponin C, troponin T, and troponin I. Troponin I and T are found specifically in heart muscle and are released when the heart is damaged, such as during a heart attack. Troponin tests measure the level of cardiac troponins in the blood to detect heart injury, with higher levels indicating more damage. The tests can help determine if an individual has had a heart attack and may be useful for evaluating other forms of heart injury.
D dimer test and sample collection procedure anjalatchi
Normally D-dimer levels are undetectable or detectable at very low levels, but they rise sharply when the body breaks down clots. D-dimer tests help in ruling out pulmonary embolisms in hospitalised Covid-19 patients
D dimer test and sample collection procedure anjalatchi
Normally D-dimer levels are undetectable or detectable at very low levels, but they rise sharply when the body breaks down clots. D-dimer tests help in ruling out pulmonary embolisms in hospitalised Covid-19 patients
A simplified description of ascitic fluid analysis. Aim of the presentation is to give a very clear understanding about the analysis of ascities.
Presentation will help the medical residents diagnose the cause of fluid accumulation in abdomen and thus will guide to adopt the appropriate pathway to solve the issue.
Bone marrow aspiration & trephine biopsySanjeev Kumar
Bone marrow aspiration & trephine biopsy, Complication of BM Aspiration, Clinical significance, Indication of Bone Marrow Aspiration and Biopsy, Types Of Needles, Site for Bone Marrow Biopsy And Aspiration, types Of Smear for Bone Marrow, Advantages of Bone Marrow Trephine Biopsy
Activated Partial Thromboplastin Time(APTT)Lab Finder
One test can save your life. Know what a APTT is, why you should have it, who should get it, and where can you get tested as well as get your results fast.
Visit: https://www.labfinder.com and get tested now!
Clotting time - Coagulation of whole bloodSHRUTHI VASAN
Coagulation of blood - Clotting Time - Introduction - Methods - Capillary Method - Tube Method - Lee White Method - Procedure - Normal Range - Discussion.
MI is one of the CVS complication leading to mortality whose diagnosis is mainly dependent on clinical presentation and other supportive investigation. clinical laboratory plays crucial role in its diagnosis, prognosis and monitoring therapy.
A presentation detailing how to read a Thyroid function test, when to do and when not to do specific tests.
Topics included
Hypo and hyperthyroidism
Subclinical hypothyroidism
subclinical hypothyroidism
thyroiditis
How to differentiate between each of these from thyroid profile is included
Sample cases included
A simplified description of ascitic fluid analysis. Aim of the presentation is to give a very clear understanding about the analysis of ascities.
Presentation will help the medical residents diagnose the cause of fluid accumulation in abdomen and thus will guide to adopt the appropriate pathway to solve the issue.
Bone marrow aspiration & trephine biopsySanjeev Kumar
Bone marrow aspiration & trephine biopsy, Complication of BM Aspiration, Clinical significance, Indication of Bone Marrow Aspiration and Biopsy, Types Of Needles, Site for Bone Marrow Biopsy And Aspiration, types Of Smear for Bone Marrow, Advantages of Bone Marrow Trephine Biopsy
Activated Partial Thromboplastin Time(APTT)Lab Finder
One test can save your life. Know what a APTT is, why you should have it, who should get it, and where can you get tested as well as get your results fast.
Visit: https://www.labfinder.com and get tested now!
Clotting time - Coagulation of whole bloodSHRUTHI VASAN
Coagulation of blood - Clotting Time - Introduction - Methods - Capillary Method - Tube Method - Lee White Method - Procedure - Normal Range - Discussion.
MI is one of the CVS complication leading to mortality whose diagnosis is mainly dependent on clinical presentation and other supportive investigation. clinical laboratory plays crucial role in its diagnosis, prognosis and monitoring therapy.
A presentation detailing how to read a Thyroid function test, when to do and when not to do specific tests.
Topics included
Hypo and hyperthyroidism
Subclinical hypothyroidism
subclinical hypothyroidism
thyroiditis
How to differentiate between each of these from thyroid profile is included
Sample cases included
Thyroid function tests (TFTs) are a suite of blood tests designed to assess the health and performance of the thyroid gland, a crucial organ with a central role in regulating metabolism, energy production, and overall bodily function. Understanding these tests is vital for diagnosing and managing thyroid disorders effectively.
Thyroid-Stimulating Hormone (TSH):
TSH is a hormone produced by the pituitary gland that stimulates the thyroid to release thyroid hormones (T3 and T4).
Elevated TSH levels typically indicate an underactive thyroid (hypothyroidism), suggesting insufficient production of thyroid hormones.
Free T3 and Free T4:
Free T3 and Free T4 are the active forms of thyroid hormones produced by the thyroid gland.
Abnormal levels of these hormones can signify thyroid dysfunction. Low levels may suggest hypothyroidism, while high levels could indicate hyperthyroidism.
Thyroid Antibodies:
Thyroid antibodies, including thyroid peroxidase (TPO) and thyroglobulin antibodies, are markers of autoimmune thyroid diseases.
Elevated antibody levels may indicate conditions like Hashimoto's thyroiditis (where the immune system attacks the thyroid) or Graves' disease (causing overproduction of thyroid hormones).
Thyroid Ultrasound:
While not a blood test, thyroid ultrasound provides imaging of the thyroid gland's structure, helping to detect nodules, evaluate size, and identify potential abnormalities.
Ultrasound is particularly useful in assessing the thyroid's physical characteristics.
Interpreting TFT results involves understanding the dynamic relationship between TSH, Free T3, and Free T4. In cases of primary hypothyroidism, TSH is often elevated, indicating an underactive thyroid, with Free T3 and Free T4 possibly being low. Conversely, in hyperthyroidism, TSH is typically low, accompanied by elevated Free T3 and Free T4.
Regular monitoring of TFTs is essential for managing thyroid disorders. Medication adjustments, lifestyle changes, and ongoing collaboration with healthcare professionals are often necessary to optimize thyroid function. Periodic thyroid ultrasounds and antibody tests aid in tracking disease progression and treatment efficacy.
Individuals with thyroid conditions should work closely with their healthcare providers to develop personalized treatment plans. This collaborative approach ensures that interventions are tailored to specific needs, leading to effective management of thyroid disorders and overall well-being. Always consult with a healthcare professional for accurate interpretation of test results and personalized medical advice
Thyroid function tests (TFTs) are a suite of blood tests designed to assess the health and performance of the thyroid gland, a crucial organ with a central role in regulating metabolism, energy production, and overall bodily function. Understanding these tests is vital for diagnosing and managing thyroid disorders effectively.
Thyroid-Stimulating Hormone (TSH):
TSH is a hormone produced by th
2012 Clinical Practice guidelines for hypothyroidism in adults: American Asso...Jibran Mohsin
This is presentation format of 2012 Clinical Practice guidelines for hypothyroidism in adults: American Association of Clinical Endocrinologists (AACE) / American Thyroid Association (ATA)
Introduction:
@ Thyroid releases T3 & T4
@ The ratio of T4 to T3 is 5:1, so most of the hormone released is
thyroxine
@ Most of the T3 in the blood is derived from thyroxine
@ T3 is three to four times more potent than T4
@ The affinity of the receptor site for T3 is about ten times higher than that for T4
Thyroid Hormones and Cardiovascular Function and Diseasesmagdy elmasry
Thyroid hormone system.
Thyroid hormone action on the CVS.
Thyroid hormones and cardioprotection.
How does thyroid disease affect the heart?
- Thyroid disease and CV risk factors.
- Thyroid dysfunction and CVD.
Thyroid hormones : a future therapeutic option?
New recommendations for a thyroid and CVD.
Thyroid and CV drugs.
Definition of sepsis and septic shock.
The new definition of sepsis 2016 conference.
SIRS, SOFA, QSOFA
Most common pathogen causing sepsis.
Pathogenesis and pathophysiology of sepsis
Biomarkers for detection of sepsis and septic shock
Preseason, sCD14 Subtype marker
Comparison of Procalcitonin and CRP with presepsin.
Mechanism of presepsin detection.
Management of sepsis.
Food hygiene - سلامة الأغذية
تعريف سلامة الأغذية.
أهمية سلامة الأغذية.
العناصر الأساسية لسلامة الأغذية.
أضرار إعادة تسخين الطعام.
الأمراض المنقولة بسبب الغذاء.
الأسباب الرئيسية للأمراض المنقولة بواسطة الغذاء.
العوامل المؤثرة على نمو البكتريا في الأغذية.
أعراض الأمراض الشائعة والمنقولة عن طريق الأطعمة.
فساد الأغذية.
العلامات الدالة على فساد الأغذية.
العوامل التي تسهم في ظهور التسمم الغدائي.
احتياطات الصحة العامة الواجب اتباعها.
العسل ؛ الغذاء الأغنى، الأشهى، والمقاوم للفساد.
حقيقة أم خرافة؟
الإسبوع العالمي للتوعية بالمضادات الحيوية - World antibiotic awareness weekAhmed Al-Abadlah
World antibiotic awareness week - 2016
الإسبوع العالمي للتوعية بالمضادات الحيوية
Gaza - Palestine.
Arabic, Antibiotic, World antibiotic awareness week, الاسبوع العالمي للتوعية ، المضادات الحيوية , د. عبد الرؤوف المناعمة, مشروع الميكروبات الإلكتروني - فلسطين
التوعية العالمية للمضادات
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
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.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
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1. TNT
Troponin, or the troponin complex, is a complex of three regulatory
proteins (troponin C, troponin I, and troponin T) that is integral to
muscle contraction in skeletal muscle and cardiac muscle
2. • Troponins are a family of protiens found in skeletal and heart (cardiac)
muscle fibers that produce muscular contraction.
• Troponin tests measure the level of cardiac-specific troponin in the
blood to help detect heart injury.
• There are three types of troponin proteins: troponin C, troponin T,
and troponin I.
• Troponin I and troponin T are proteins found in heart muscle and are
released into the blood when there is damage to the heart.
3. • Normally, troponin is present in very small to undetectable quantities in
the blood. When there is damage to heart muscle cells, troponin is
released into the blood.
• The more damage there is, the greater the concentration in the blood.
Primarily, troponin tests are used to help determine if an individual has
suffered a heart attack. They may also be helpful in evaluating someone for
other forms of heart injury.
• When a person has a heart attack, levels of cardiac-specific troponins I and
T can become elevated in the blood within 3 or 4 hours after injury and
may remain elevated for 10 to 14 days.
•
4. How can troponins be detected
• -monoclonal Ab
-ELISA
-monoclonal "sandwich" Ab qualitative testing
*results from first two are available after about 2 hours. Sandwich
technique can be performed @ bedside in about 20 minutes
8. • A test called high-sensitivity troponin detects the same protein that the
standard test does, just at much lower levels. Because this version of the
test is more sensitive, it becomes positive sooner and may help detect
heart injury and acute coronary syndrome earlier than the standard test.
The hs-troponin test may also be positive in people with stable angina and
even in people with no symptoms.
• When it is elevated in these individuals, it indicates an increased risk of
future heart events such as heart attacks. Currently, this test is not
approved in the U.S., but research is ongoing and it may become available
in the near future. It is already routinely used as a cardiac biomarker in
clinical practice in Europe, Canada, and other countries as well.
9. • Increased troponin levels should not be used by themselves to
diagnose or rule out a heart attack.
• A physical exam, clinical history, and ECG are also important.
• Your healthcare provider may also need to see whether the troponin
levels from a series of tests are stably elevated or show a rise over
several hours.
10. (T/F)
Elevation of troponin T alone indicates
presence of an ischemic mechanism?
False. Many other disease states can cause
elevation in Troponin T, including cardiac
trauma, CHF, HTN, hypotension, PE, renal
failure, myocarditis.