The document discusses different types of shock, including hypovolaemic, cardiogenic, septic, traumatic, neurogenic, and hypoadrenal shock. It defines shock as a life-threatening condition characterized by a reduction in circulating blood volume and inadequate tissue perfusion. The pathogenesis of different types of shock is explained, noting how reduced blood supply can lead to cellular injury and anoxia in tissues. Clinical features common to many types of shock include tachycardia, hypotension, oliguria or anuria, and alterations in mental state. Specific causes and effects of hypovolaemic, cardiogenic and septic shock are detailed.
shock is a Life threatening clinical syndrome of cardio-vascular collapse characterized by Hypotension and Hypoperfusion. If uncompensated, these mechanisms may lead to impaired cellular metabolism and death.
this presentation includes all the parts of shock. its definition classisfication, types of shock, pathophysiology, and additiionaly also includes clinical emergencies such as anaphylactic shock and syncope. hope this helps everyone.
Dr satyaki Verma
Dept of perio
shock is a Life threatening clinical syndrome of cardio-vascular collapse characterized by Hypotension and Hypoperfusion. If uncompensated, these mechanisms may lead to impaired cellular metabolism and death.
this presentation includes all the parts of shock. its definition classisfication, types of shock, pathophysiology, and additiionaly also includes clinical emergencies such as anaphylactic shock and syncope. hope this helps everyone.
Dr satyaki Verma
Dept of perio
Pathogenesis and Medicolegal aspect of shock Soreingam Ragui
shock is one of the main cause of death very common encountered in day to day practice,in this presentation we look at how it happen,what are the causes and how we diagnose it in brief and its forensic importance
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Pathogenesis and Medicolegal aspect of shock Soreingam Ragui
shock is one of the main cause of death very common encountered in day to day practice,in this presentation we look at how it happen,what are the causes and how we diagnose it in brief and its forensic importance
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Caring for perioperative clients
Contents Outline
Objectives.
Introduction.
Phases of perioperative care.
Types of surgery.
Categories of surgery based on urgency.
Preoperative assessment.
Surgical risk factors.
Preoperative preparation.
Nursing diagnosis and intervention in preoperative phase.
Postoperative care.
Nursing diagnosis and intervention in postoperative period.
Postoperative complications.
This topic covers the etiology, types, pathogenesis and management of Shock. It is very important for MBBS Students both theoretical & clinical aspect. Also they should know the hemodynamics across the types of shock in treating the patients....
Subject: Medical Surgical Nursing / Adult Health Nursing
Title: Shock
Prepared by: Misfa Khatun, Nursing tutor
Content:
- Introduction
- Definition of Shock
- Classify Shock
- Stages of Shock
- Enumerate the Causes of shock
- Pathophysiology of Shock
- Identify the Signs and symptoms of Shock
- First ais management of Shock
- Treatment of Shock
- Management of Shock
- Nursing management of Shock
This topic covers the etiology, types, pathogenesis and management of Hypovolemic & Septic Shock. It is very important for MBBS Students both theoritical and clinical aspect. Also they should know the hemodynamics of the above both types of Shock.....
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
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
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.
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.
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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.
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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
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
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
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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,
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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.
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.
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3. CONTENTS
• DEFINITION
• TYPES OF SHOCK
• CLASSIFICATION OF SHOCK
• PATHOGENESIS OF SHOCK
• PATHOPHYSIOLOGY OF SHOCK
• CLINICAL FEATURES
• EFFECT OF SHOCK ON VARIOUS ORGANS
• THERAPEUTICS
4. DEFINITION
Shock is a condition in which the
cardiovascular system fails to
perfuse tissues adequately
5. It is a life- threatening clinical syndrome
of cardiovascular collapse characterized
by :-
An acute reduction of effective
circulating blood volume
(HYPOTENSION)
Inadequate tissue perfusion of cells
and tissues (HYPOPERFUSION)
6. TYPES OF SHOCK
TRUE (SECONDARY)
SHOCK
• IMBALANCE BETWEEN
OXYGEN SUPPLY AND
OXYGEN REQUIREMENTS
INITIAL (PRIMARY)
SHOCK
• SUDDEN REDUCTION IN
THE VENOUS RETURN TO
THE HEART
19. CAUSES
LOSS OF RED CELL MASS DUE TO
HAEMORRHAGE
MAJOR EFFECTS ARE :-
DECREASED CARDIAC OUTPUT
LOW INTRACARDIAC PRESSURE
20. CLINICAL FEATURES
INCREASED HEART RATE (TACHYCARDIA)
LOW BLOOD PRESSURE (HYPOTENSION)
LOW URINARY OUTPUT (OLIGURIA TO
ANURIA)
ALTERATION IN MENTAL STATE
(AGITATED TO CONFUSED TO LETHARGIC)
22. CAUSES
SEVERE LEFT VENTRICULAR
DYSFUCNTION FROM VARIOUS CAUSES
SUCH AS MYOCARDIAL INFARCTION
MAJOR EFFECTS ARE :-
DECREASED TISSUE PERFUSION
MOVEMENT OF FLUID FROM PULMONARY
VASCULAR BED INTO PULMONARY
INTERSTITIAL
SPACE INITIALLY & LATER INTO
ALVEOLAR SPACES
23. CLINICAL FEATURES
SUDDEN, RAPID HEARTBEAT
(TACHYCARDIA)
LOSS OF CONSCIOUSNESS
WEAK PULSE
SWEATING
URINATING LESS THAN NORMAL OR NOT
AT ALL
RAPID BREATHING
SEVERE SHORTNESS OF BREATH
25. CAUSES
RESULTS MOST OFTEN GRAM-NEGATIVE
BACTERIA & LESS OFTEN FROM
GRAM-POSITIVE BACTERIA
EFFECTS
IMMUNE SYSTEM ACTIVATION
SEVERE SYSTEMIC INFLAMMATORY
RESPONSE
26. CLINICAL FEATURES
COOL,PALE ARMS & LEGS
HIGH OR VERY LOW TEMPERATURE,
CHILLS
LIGHT HEADEDNESS
LITTLE OR NO URINE
LOW B.P. , ESP. WHEN STANDING
PALPITATIONS
RAPID HEART RATE
RESTLESSNESS, AGITATIONS, LETHARGY
CONFUSION