Review course covering high resolution imaging of the arteries of the abdomen, pelvis, and legs. This new CT technique replaces the need for catheterization in most patients.
CT and MRI of Aortic Valve Disease: Clinical Update Sam Watermeier
This article from Current Radiology Reports explores new improvements in CT and MR imaging techniques, which yield valuable information for patients with a variety of aortic valve and root pathology.
A refresher course on imaging in peripheral arterial disease (PAD). The session also includes talk on clinical exam in PAD, MRA in PAD and interventional radiology treatment of PAD.
Transcatheter Aortic-Valve Replacement with a Balloon-Expandable Valve in Low...Shadab Ahmad
The role of transcatheter aortic valve replacement (TAVR) in the treatment of patients with severe, symptomatic aortic stenosis has evolved on the basis of evidence from clinical trials.
Previous randomized trials of TAVR with both balloon-expandable valves and self-expanding valves showed that, in patients who were at intermediate or high risk for death with surgery, TAVR was either superior or noninferior to standard therapies, including surgical aortic-valve replacement.
However, most patients with severe aortic stenosis are at low surgical risk, and there is insufficient evidence regarding the comparison of TAVR with surgery in such patients.
Evaluation and Management of Acute Aortic Dissection: ACEP PolicySun Yai-Cheng
ACEP Clinical Policy
Evaluation and Management of Adult Patients With Suspected Acute Nontraumatic Thoracic Aortic Dissection
Ann Emerg Med. 2015;65:32-42
Echocardiography for Cardiothoracic Surgeons | IACTS SCORE 2020IACTSWeb
These slides illustrates the basics of transthoracic and transoesophageal echocardiography in the cardiac operating room.
Competent surgical results in shunt lesions, valve repairs, surgery for heart failure, establishment of peripheral bypass are derivatives of good knowledge in assessing gross and finer details of the heart intro-operatively. Assessment of myocardial viability, contractility and patency of repair are few aspects that are covered under this subject. They illustrate some of the basic must-knows for cardiothoracic surgeons from the perspective of a cardiac anaesthetist.
This is courtesy of Dr. Parimala Prasanna Simha, Professor of Cardiac Anaesthesiology and Critical Care at Jayadeva Institute of Cardiovascular Sciences and Research, Bengaluru.
This presetation is part of a video which belongs to the lecture series of IACTS SCORE 2020 held at the Sri Sathya Sai Institute of Higher Medical Sciences Whitefield, Bengaluru between 7th and 8th March, 2020.
CT and MRI of Aortic Valve Disease: Clinical Update Sam Watermeier
This article from Current Radiology Reports explores new improvements in CT and MR imaging techniques, which yield valuable information for patients with a variety of aortic valve and root pathology.
A refresher course on imaging in peripheral arterial disease (PAD). The session also includes talk on clinical exam in PAD, MRA in PAD and interventional radiology treatment of PAD.
Transcatheter Aortic-Valve Replacement with a Balloon-Expandable Valve in Low...Shadab Ahmad
The role of transcatheter aortic valve replacement (TAVR) in the treatment of patients with severe, symptomatic aortic stenosis has evolved on the basis of evidence from clinical trials.
Previous randomized trials of TAVR with both balloon-expandable valves and self-expanding valves showed that, in patients who were at intermediate or high risk for death with surgery, TAVR was either superior or noninferior to standard therapies, including surgical aortic-valve replacement.
However, most patients with severe aortic stenosis are at low surgical risk, and there is insufficient evidence regarding the comparison of TAVR with surgery in such patients.
Evaluation and Management of Acute Aortic Dissection: ACEP PolicySun Yai-Cheng
ACEP Clinical Policy
Evaluation and Management of Adult Patients With Suspected Acute Nontraumatic Thoracic Aortic Dissection
Ann Emerg Med. 2015;65:32-42
Echocardiography for Cardiothoracic Surgeons | IACTS SCORE 2020IACTSWeb
These slides illustrates the basics of transthoracic and transoesophageal echocardiography in the cardiac operating room.
Competent surgical results in shunt lesions, valve repairs, surgery for heart failure, establishment of peripheral bypass are derivatives of good knowledge in assessing gross and finer details of the heart intro-operatively. Assessment of myocardial viability, contractility and patency of repair are few aspects that are covered under this subject. They illustrate some of the basic must-knows for cardiothoracic surgeons from the perspective of a cardiac anaesthetist.
This is courtesy of Dr. Parimala Prasanna Simha, Professor of Cardiac Anaesthesiology and Critical Care at Jayadeva Institute of Cardiovascular Sciences and Research, Bengaluru.
This presetation is part of a video which belongs to the lecture series of IACTS SCORE 2020 held at the Sri Sathya Sai Institute of Higher Medical Sciences Whitefield, Bengaluru between 7th and 8th March, 2020.
Important Trials of the Day & Basics of Biostatistics | IACTS SCORE 2020IACTSWeb
This presentation emphasizes on the importance of biostatistics in the interpretation, analysis and design of studies and trials in the daily life of an academic surgeon. It also sheds light on some important clinical trials of the present milieu that are playing a vital role in the course that cardiothoracic surgery is taking.
Courtesy of Dr. Prasanna Simha Mohan Rao, MS, MCh, DNB, PGDHHM. He presently serves as Professor and Unit Chief of Cardiothoracic and Vascular Surgery at Sri Jayadeva Institute of Cardiovascular Sciences and Research, Bengaluru.
This presentation accompanies a video that is part of the lecture series of IACTS SCORE 2020 held at the SSSIHMS Whitefield, Bengaluru between 7th and 8th March, 2020.
Reference to Clinical Case Presentation | IACTS SCORE 2020IACTSWeb
Reference slides for clinical case presentations.
Case 1: Cyanotic Congenital Heart Disease
Case 2: Acyanotic Congenital Heart Disease
Case 3: Valvular Heart Disease
Case 4: Redo Cardiac Surgery
Case 5: Thoracic Surgery
Dr. John Frederik presents "CTSA Summit TAVR" at the March 4 -6, 2016 Cardiac and Thoracic Surgery Associates, Cardiovascular Summit at The Westin Riverfront Resort and Spa.
CAD – leading cause of death
Cardiac SPECT – steady growth in last two decades & played an important role in clinical mangement
Radionuclide ventriculography (MUGA)
First pass studies
PET/CT
DETAILS OF EVIDENCE TAVI FROM ITS EXISTENCE IN INTERVENTIONAL CARDIOLOGY TO THE SURTAVI REGISTRY ..AS AN OPTION FROM HIGH RISK UNOPERABLE PATIENTS TO INTERMEDIATE AND LOW RISK PATIENTS
Important Trials of the Day & Basics of Biostatistics | IACTS SCORE 2020IACTSWeb
This presentation emphasizes on the importance of biostatistics in the interpretation, analysis and design of studies and trials in the daily life of an academic surgeon. It also sheds light on some important clinical trials of the present milieu that are playing a vital role in the course that cardiothoracic surgery is taking.
Courtesy of Dr. Prasanna Simha Mohan Rao, MS, MCh, DNB, PGDHHM. He presently serves as Professor and Unit Chief of Cardiothoracic and Vascular Surgery at Sri Jayadeva Institute of Cardiovascular Sciences and Research, Bengaluru.
This presentation accompanies a video that is part of the lecture series of IACTS SCORE 2020 held at the SSSIHMS Whitefield, Bengaluru between 7th and 8th March, 2020.
Reference to Clinical Case Presentation | IACTS SCORE 2020IACTSWeb
Reference slides for clinical case presentations.
Case 1: Cyanotic Congenital Heart Disease
Case 2: Acyanotic Congenital Heart Disease
Case 3: Valvular Heart Disease
Case 4: Redo Cardiac Surgery
Case 5: Thoracic Surgery
Dr. John Frederik presents "CTSA Summit TAVR" at the March 4 -6, 2016 Cardiac and Thoracic Surgery Associates, Cardiovascular Summit at The Westin Riverfront Resort and Spa.
CAD – leading cause of death
Cardiac SPECT – steady growth in last two decades & played an important role in clinical mangement
Radionuclide ventriculography (MUGA)
First pass studies
PET/CT
DETAILS OF EVIDENCE TAVI FROM ITS EXISTENCE IN INTERVENTIONAL CARDIOLOGY TO THE SURTAVI REGISTRY ..AS AN OPTION FROM HIGH RISK UNOPERABLE PATIENTS TO INTERMEDIATE AND LOW RISK PATIENTS
he Citrate Story
David Gattas gives an update on today's go-to anti-coagulant for renal replacement therapy: Citrate
David is a key figure in the ANZICS CTG, with a growing list of publications and was involved in the RENAL and POST-RENAL studies.
Long-Term Survival and Dialysis Dependency Following Acute Kidney Injury in Intensive Care: Extended Follow-up of a Randomized Controlled Trial is available free.
This talk was recorded live at an ICN NSW / ANZICS meeting in September 2014.
Presentación "Cardiopatía Estructural" del Dr. José María Hernández durante la Mesa Redonda "Novedades en cardiología Intervencionista del último Congreso a este" de la XXV Reunión Anual de la Sección de Hemodinámica y Cardiología Intervencionista (SHCI) de 2014 en Córdoba.
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.
MANAGEMENT OF ATRIOVENTRICULAR CONDUCTION BLOCK.pdfJim Jacob Roy
Cardiac conduction defects can occur due to various causes.
Atrioventricular conduction blocks ( AV blocks ) are classified into 3 types.
This document describes the acute management of AV block.
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.
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.
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.
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
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.
7. Optional Scanning Range 2
above the knees à toes
Always pre-programmed, but only initiated
by RT if no contrast in pedal vessels
Scanning Range 1
celiac artery (~T12) à toes
(105 – 130 cm)
Recons:
Thin, overlapped
FOV = greater trochanters
Peripheral CTA
Scan Acquisition / Recon