This document discusses fluid and electrolyte management in surgical patients. It covers total body water composition, fluid compartments, electrolyte concentrations, hormone regulation of fluid and electrolytes, types of intravenous fluids, and considerations for fluid replacement including daily maintenance needs, deficits, third spacing, and blood loss. Key aspects of fluid therapy for surgical patients are outlined.
Fluid and electrolyte management in surgical patients.KETAN VAGHOLKAR
Fluid and electrolyte management has to be aggressive. It is pivitol in speedy recovery in GI surgery. Changes should be anticipated and treated promptly. A detailed knowledge of this is essential for optimum management especially in the ICU.
Electrolytes play a vital role in maintaining homeostasis within the body. They help to regulate heart and neurological function, fluid balance, oxygen delivery, acid–base balance and much more. Electrolyte imbalances can develop by the following mechanisms: excessive ingestion; diminished elimination of an electrolyte; diminished ingestion or excessive elimination of an electrolyte. The most serious electrolyte disturbances involve abnormalities in the levels of sodium, potassium or calcium.
This PPT is mainly oriented towards Bailey & Love - Topic on Skin & Sub-cutaneous tissue. Few common diseases has been added. Very useful to Final yr. MBBS Students
* Fluid resuscitation is mandatory in shock from traumatic haemorrhage * Massive use of resuscitative fluids following injury is now being disputed * Adequate resuscitation is no longer judged by presence of normal vital signs * Normalcy of organ and tissue specific measured values are to be achieved * Search for a single endpoint that works for all trauma patients, is unrealistic * Resuscitate with appropriate fluid, in appropriate amount, at appropriate time
Fluid and electrolyte management in surgical patients.KETAN VAGHOLKAR
Fluid and electrolyte management has to be aggressive. It is pivitol in speedy recovery in GI surgery. Changes should be anticipated and treated promptly. A detailed knowledge of this is essential for optimum management especially in the ICU.
Electrolytes play a vital role in maintaining homeostasis within the body. They help to regulate heart and neurological function, fluid balance, oxygen delivery, acid–base balance and much more. Electrolyte imbalances can develop by the following mechanisms: excessive ingestion; diminished elimination of an electrolyte; diminished ingestion or excessive elimination of an electrolyte. The most serious electrolyte disturbances involve abnormalities in the levels of sodium, potassium or calcium.
This PPT is mainly oriented towards Bailey & Love - Topic on Skin & Sub-cutaneous tissue. Few common diseases has been added. Very useful to Final yr. MBBS Students
* Fluid resuscitation is mandatory in shock from traumatic haemorrhage * Massive use of resuscitative fluids following injury is now being disputed * Adequate resuscitation is no longer judged by presence of normal vital signs * Normalcy of organ and tissue specific measured values are to be achieved * Search for a single endpoint that works for all trauma patients, is unrealistic * Resuscitate with appropriate fluid, in appropriate amount, at appropriate time
to download this presentation from this link
https://mohmmed-ink.blogspot.com/2020/11/diabetic-ketoacidosis.html
Diabetic Ketoacidosis, diabetus type 1 complection. diagnosisi and managment
Shock is the state of not enough blood flow to the tissues of the body as a result of problems with the circulatory system.Initial symptoms may include weakness, fast heart rate, fast breathing, sweating, anxiety, and increased thirst. This may be followed by confusion, unconsciousness, or cardiac arrest as complications worsen.
Shock is divided into four main types based on the underlying cause: low volume, cardiogenic, obstructive, and distributive shock. Low volume shock may be from bleeding, diarrhea, vomiting, or pancreatitis. Cardiogenic shock may be due to a heart attack or cardiac contusion. Obstructive shock may be due to cardiac tamponade or a tension pneumothorax. Distributed shock may be due to sepsis, spinal cord injury, or certain overdoses.
The diagnosis is generally based on a combination of symptoms, physical examination, and laboratory tests. A decreased pulse pressure (systolic blood pressure minus diastolic blood pressure) or a fast heart rate raises concerns. The heart rate divided by systolic blood pressure, known as the shock index (SI), of greater than 0.8 supports the diagnosis more than low blood pressure or a fast heart rate in isolation.
Treatment of shock is based on the likely underlying cause.[2] An open airway and sufficient breathing should be established.[2] Any ongoing bleeding should be stopped, which may require surgery or embolization.[2] Intravenous fluid, such as Ringer's lactate or packed red blood cells, is often given.[2] Efforts to maintain a normal body temperature are also important.[2] Vasopressors may be useful in certain cases.[2] Shock is both common and has a high risk of death.[3] In the United States about 1.2 million people present to the emergency room each year with shock and their risk of death is between 20 and 50%
This lecture is based on National guidelines(Sri Lanka) and guidelines by NHS UK. all the materials used to prepare the lecture are trusted and high in quality. also the books referred are internationally recognized. both hyper and hypokalemia management included in the lecture. lecture is free and you can even download. i kept no copy rights. i appreciate your support, comments and suggestions. also i would be grateful if you can make these lectures popular. wishing your success.
science has an evolving nature. what happened today may not be tomorrow, what is not today may happen tomorrow.
No one is complete so reading and thinking may open the door to the hidden ground.
Fluid and electrolytes management in post op patientsDr.Sonal Dixit
sonal dixit , mbbs , ms obg
After surgery modification in normal physiology of fluid and electrolytes balance.
- ACUTE STRESS leads to increased sympathetic stimuli- tachycardia, vasoconstriction & stress.
Increased ACTH stimulate adrenal gland which secretes large amount of hydrocortisone to fight acute stress and aldosterone which leads to Na retension and urinary loss of K.
to download this presentation from this link
https://mohmmed-ink.blogspot.com/2020/11/diabetic-ketoacidosis.html
Diabetic Ketoacidosis, diabetus type 1 complection. diagnosisi and managment
Shock is the state of not enough blood flow to the tissues of the body as a result of problems with the circulatory system.Initial symptoms may include weakness, fast heart rate, fast breathing, sweating, anxiety, and increased thirst. This may be followed by confusion, unconsciousness, or cardiac arrest as complications worsen.
Shock is divided into four main types based on the underlying cause: low volume, cardiogenic, obstructive, and distributive shock. Low volume shock may be from bleeding, diarrhea, vomiting, or pancreatitis. Cardiogenic shock may be due to a heart attack or cardiac contusion. Obstructive shock may be due to cardiac tamponade or a tension pneumothorax. Distributed shock may be due to sepsis, spinal cord injury, or certain overdoses.
The diagnosis is generally based on a combination of symptoms, physical examination, and laboratory tests. A decreased pulse pressure (systolic blood pressure minus diastolic blood pressure) or a fast heart rate raises concerns. The heart rate divided by systolic blood pressure, known as the shock index (SI), of greater than 0.8 supports the diagnosis more than low blood pressure or a fast heart rate in isolation.
Treatment of shock is based on the likely underlying cause.[2] An open airway and sufficient breathing should be established.[2] Any ongoing bleeding should be stopped, which may require surgery or embolization.[2] Intravenous fluid, such as Ringer's lactate or packed red blood cells, is often given.[2] Efforts to maintain a normal body temperature are also important.[2] Vasopressors may be useful in certain cases.[2] Shock is both common and has a high risk of death.[3] In the United States about 1.2 million people present to the emergency room each year with shock and their risk of death is between 20 and 50%
This lecture is based on National guidelines(Sri Lanka) and guidelines by NHS UK. all the materials used to prepare the lecture are trusted and high in quality. also the books referred are internationally recognized. both hyper and hypokalemia management included in the lecture. lecture is free and you can even download. i kept no copy rights. i appreciate your support, comments and suggestions. also i would be grateful if you can make these lectures popular. wishing your success.
science has an evolving nature. what happened today may not be tomorrow, what is not today may happen tomorrow.
No one is complete so reading and thinking may open the door to the hidden ground.
Fluid and electrolytes management in post op patientsDr.Sonal Dixit
sonal dixit , mbbs , ms obg
After surgery modification in normal physiology of fluid and electrolytes balance.
- ACUTE STRESS leads to increased sympathetic stimuli- tachycardia, vasoconstriction & stress.
Increased ACTH stimulate adrenal gland which secretes large amount of hydrocortisone to fight acute stress and aldosterone which leads to Na retension and urinary loss of K.
A global review of the physiology of hydration in adults, detailing the water distribution in the human body, the water balance and the main recommendations for water intake.
Fluid Therapy is the administration of fluids to a patient as a treatment or preventative measure. It can be administered via an intravenous, intraperitoneal, intraosseous, subcutaneous and oral routes. 60% of total bodyweight is accounted for by the total body water.
Different fluids can be
cyrstalloids, colloids, hypertonic saline, hypotonic saline, ringer lactate.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
13. Crystalloid VS Colloid
• Crystalloid:2-3 Blood loss
• Colloid: ~1:1 Blood loss
• Blood replacement: for Oxygen
carrier
14. Fluid and Electrolyte
therapy
• Fluid:Quatity:volume
• Electrolyte:Quality:composition
15. Replacement for what?
• Daily requirement:Fluid maintenance
• Fluid deficit:Already loss
• Third space loss from surgery
• Fluid for blood replacement
16. Daily requirement:Fluid
maintenance
• Sensible loss:kidney and GI
– Urine:800-1200 cc/day
• Insensible loss:skin and lung
– Skin:20-400 cc/day
– Lung:400-600 cc/day
– Insensible perspiration (cc)=B.W. (kg.)x15
• Total:1600-2000 cc/day
• I/O record
17. Daily requirement:Fluid
maintenance 1
• Holliday and Segar
• น้ําหนัก 10 Kg แรก = 100 cc/Kg
• 10-20 Kg ตอมา = 50 cc/Kg
• >20 Kg = 20 cc/Kg
• For 24 Hr. of fluid maintenance
18. Daily requirement:Fluid
maintenance 2
• Fluid maintenance in 1 Hr.
• น้ําหนัก 10 Kg แรก = 4 cc/Kg/Hr
• 10-20 Kg ตอมา = 2 cc/Kg/Hr
• >20 Kg = 1 cc/Kg/Hr
• Rate = cc/Hr
• Rate/4= drop/min
19. Daily requirement:Fluid
maintenance 3
• For NPO pt. before surgery
• 5% D/N/2 rate 1.5-2 cc/kg/hr
22. Daily requirement:Fluid
maintenance
• 5% D/N/2 1000 cc.+ Water 1000 cc.
• 5%D/N/2 2000 cc.
• 5% D/NSS 1000 cc.+ Water 1000 cc.
23. Fluid deficit,already loss
• Volume deficit assesment from
history taking and physical
examination
• Mild dehydration:3% B.W.
• Moderate dehydration:6% B.W.
• Severe dehydration:9% B.W.
24. STAGE 0-5% 5-10% 10-15%
Dehydration Dehydration Dehydration
Appearance Freshful Restless Semicomatose
Skinturgor Normal or slightly
Eyes Normal or sunken Sunken
Mucous membrane Dry red Very dry Very dry, cyanosis
H.R. 130 160
% B.W. loss 2-5 % 5-10 % > 10 %
Skin temperature Warmer Cold or warm Cold
Fontanelle (in Normal Maybe sunken Sunken
child)
25. อาการ Deficit (% body wt.)
Early Thirst 2%
Moderate 6%
Marked thirst
Dry mouth
Oliguria
Weakness
Malaise
Loss of skin turgor
Mental change
Severe 7-14 %
Severe mental change
Hallucination
Gross weakness
26. Fluid deficit,already loss
• Composition assesment:Fluid loss
from what?
• Vomitting?
• Diarrhea?
• NG-tube?
• T-tube?
29. Fluid deficit,already loss
• Diarrhea จะเลือกใช N/2+KCl 30 mEq/l
• Vomiting จะเลือกใช N/2+KCl 10 mEq/l
• NG tube ใช N/2+KCl 10 mEq
• T tube (ในการผาตัดทอน้ําดี) ใช LRL
30. Third space loss
• Volume:
– Major surgery:8 cc/kg/hr
– Moderate surgery:6 cc/kg/hr
– Minor surgery:4 cc/kg/hr
– OMFS:2-4 cc/kg/hr
• Composition:LRS,ARS
31. Blood loss therapy
• Acceptable blood loss (ABL)
• (Hct -30) x ปริมาณเลือดในรางกาย x 3/100
• < 1/3 ABL—LRS,ARS 2-3:1 of blood loss
• >1/3 ABL--LRS,ARS 2-3:1 of blood loss or
Albumin 1:1 of blood loss
• = ABL---Packed red cell(PRC) 0.5:1 of
blood loss
32. Fluid therapy during the
operation
• Maintenance
• Preoperative deficit
– ½ in first hour
– ¼ in second hour
– ¼ in third hour
• Third space loss
• Blood loss during the operation
