- Continuous spinal epidural (CSE), dual-puncture epidural (DPE), and traditional epidural (Epi) are techniques for labor analgesia initiation.
- Studies have found that CSE provides the fastest onset but is associated with higher risk of fetal bradycardia. DPE provides faster onset than Epi and better block symmetry.
- Recent randomized controlled trials have compared 25G and 27G needles for DPE, finding the 25G needle was associated with a slightly faster time to catheter secure and analgesic bolus.
Regional Anaesthesia for the Obese PatientAmit Pawa
This talk was delivered virtually by Dr Amit Pawa on 2nd December 2021 as part of a joint webinar between the Society for Obesity and Bariatric Anaesthesia (SOBAUK) and the European Society for Perioperative Care of Obese Patients (ESPCOP).
He covers the advantages and range of Regional Anaesthetic Techniques to consider when placing regional anaesthesia in patients living with obesity
Erector spinae plane block is a relatively novel approach to pain management for a variety of surgical procedures. ESP block is a challenging anesthesia and analgesia technique that needs more research.
new technique for pain management ,described by dr forero ,it can replace epidural anesthesia,paravertebral anesthesia and other regional blocks.it can be used for both acute and chronic painful conditions
Regional Anaesthesia for the Obese PatientAmit Pawa
This talk was delivered virtually by Dr Amit Pawa on 2nd December 2021 as part of a joint webinar between the Society for Obesity and Bariatric Anaesthesia (SOBAUK) and the European Society for Perioperative Care of Obese Patients (ESPCOP).
He covers the advantages and range of Regional Anaesthetic Techniques to consider when placing regional anaesthesia in patients living with obesity
Erector spinae plane block is a relatively novel approach to pain management for a variety of surgical procedures. ESP block is a challenging anesthesia and analgesia technique that needs more research.
new technique for pain management ,described by dr forero ,it can replace epidural anesthesia,paravertebral anesthesia and other regional blocks.it can be used for both acute and chronic painful conditions
Pituitary Tumors account for 15% of Braun tumors. Trans sphenoidal endoscopic approach are more common. Post surgery fluid and electrolyte balance is important.
The four phases of intravenous fluid therapy: Manu MalbrainSMACC Conference
Manu Malbrain presents the four phases of intravenous fluid therapy. He takes you through the big questions of fluids - What, when, why and how?
To Manu, there are four Ds of fluid therapy: Drug, dose, duration, and de-escalation
Drug
Fluids are drugs. This means, like any drugs, consideration must be taken about the type, indication, contraindication, and adverse effects of fluids whenever prescribing them. The evidence suggests that we should stop using starches in sepsis, albumin in TBI and stop using more than 2L of saline in resuscitation. For maintenance – eliminate the use of unbalanced isotonic fluids, and do not forget to cover daily needs. The bottom line is starting to consider fluids as drugs.
Dose
As Paracelsus famously said “The dose makes the poison”
This holds true when administering fluids. There are different doses for different patients dependent on the indication – whether using fluids for maintenance, resuscitation, or replacement.
Duration
When do you start and stop? You must weigh up the benefit and risk of fluid administration.
Duration should be appropriate – more often than not this means tending towards a shorter duration. Similarly, do not use fluids to treat numbers (such as low CVP or MAP) but rather to treat shock. Finally, fluids can be stopped when shock has resolved.
De-escalation
Water is a problem. Just as hypovolaemia is bad, so too is hypervolaemia.
Weigh up the benefit and risk of fluid removal. Manu describes the ROSE acronym – Resuscitation, Organ support, Stabilisation, Evacuation removal. Essentially, after early management with adequate and goal directed fluids, stop ongoing resuscitation, and move to conservative fluid management (de-resuscitation!)
We need to make good fluids better
So let Manu guide you through the complex world of fluids. Answer the four questions, address the four D’s and remember the four phases of ROSE.
For more like this, head to our podcast page. #CodaPodcast
A neglected topic for way too long, the interest in fluid therapy seems to be quickly rising as the medical community is making a shift from looking at fluids as a mere method of stabilization towards the appreciation of its relevant side effects.
Many questions remain to be answered indeed:
Is the upgrade from saline 0.9% to balanced crystalloids worth the extra cost?
Does HES still have a place in the OR?
Do we have to fill the gap left by HES on ICU with crystalloids, other colloids or even albumin?
Is it really impossible to avoid fluid overload by using only crystalloids?
Is there still a definitive place for human albumin?
How do we treat and monitor specific patient populations, like patients with trauma, liver failure, brain edema and right heart failure among others?
How do we avoid a one-size-fits-all regimen in perioperative goal-directed therapy?
What with the fluids beyond resuscitation?
And what do the authors of the big fluid trials do in real life themselves?
The 9th International Fluid Academy Day will again be a 1 day concise meeting on all aspects of fluid managament and hemodynamic monitoring in the critically ill.
Date: October 26th 2019, 8:00 - 18:00
Sperm Retreival: Optimizing Sperm Retrieval and Pregnancy in Nonobstructive A...The Turek Clinics
Dr. Paul Turek’s Society for the Study of Male Reproduction (SSMR) presentation at the American Urology Association (AUA) annual conference in Orlando, FL on Tuesday, May 20, 2014.
Pituitary Tumors account for 15% of Braun tumors. Trans sphenoidal endoscopic approach are more common. Post surgery fluid and electrolyte balance is important.
The four phases of intravenous fluid therapy: Manu MalbrainSMACC Conference
Manu Malbrain presents the four phases of intravenous fluid therapy. He takes you through the big questions of fluids - What, when, why and how?
To Manu, there are four Ds of fluid therapy: Drug, dose, duration, and de-escalation
Drug
Fluids are drugs. This means, like any drugs, consideration must be taken about the type, indication, contraindication, and adverse effects of fluids whenever prescribing them. The evidence suggests that we should stop using starches in sepsis, albumin in TBI and stop using more than 2L of saline in resuscitation. For maintenance – eliminate the use of unbalanced isotonic fluids, and do not forget to cover daily needs. The bottom line is starting to consider fluids as drugs.
Dose
As Paracelsus famously said “The dose makes the poison”
This holds true when administering fluids. There are different doses for different patients dependent on the indication – whether using fluids for maintenance, resuscitation, or replacement.
Duration
When do you start and stop? You must weigh up the benefit and risk of fluid administration.
Duration should be appropriate – more often than not this means tending towards a shorter duration. Similarly, do not use fluids to treat numbers (such as low CVP or MAP) but rather to treat shock. Finally, fluids can be stopped when shock has resolved.
De-escalation
Water is a problem. Just as hypovolaemia is bad, so too is hypervolaemia.
Weigh up the benefit and risk of fluid removal. Manu describes the ROSE acronym – Resuscitation, Organ support, Stabilisation, Evacuation removal. Essentially, after early management with adequate and goal directed fluids, stop ongoing resuscitation, and move to conservative fluid management (de-resuscitation!)
We need to make good fluids better
So let Manu guide you through the complex world of fluids. Answer the four questions, address the four D’s and remember the four phases of ROSE.
For more like this, head to our podcast page. #CodaPodcast
A neglected topic for way too long, the interest in fluid therapy seems to be quickly rising as the medical community is making a shift from looking at fluids as a mere method of stabilization towards the appreciation of its relevant side effects.
Many questions remain to be answered indeed:
Is the upgrade from saline 0.9% to balanced crystalloids worth the extra cost?
Does HES still have a place in the OR?
Do we have to fill the gap left by HES on ICU with crystalloids, other colloids or even albumin?
Is it really impossible to avoid fluid overload by using only crystalloids?
Is there still a definitive place for human albumin?
How do we treat and monitor specific patient populations, like patients with trauma, liver failure, brain edema and right heart failure among others?
How do we avoid a one-size-fits-all regimen in perioperative goal-directed therapy?
What with the fluids beyond resuscitation?
And what do the authors of the big fluid trials do in real life themselves?
The 9th International Fluid Academy Day will again be a 1 day concise meeting on all aspects of fluid managament and hemodynamic monitoring in the critically ill.
Date: October 26th 2019, 8:00 - 18:00
Sperm Retreival: Optimizing Sperm Retrieval and Pregnancy in Nonobstructive A...The Turek Clinics
Dr. Paul Turek’s Society for the Study of Male Reproduction (SSMR) presentation at the American Urology Association (AUA) annual conference in Orlando, FL on Tuesday, May 20, 2014.
Low dose aspirin is a wonderful drug in the management of cerebrovascular and cardiovascular disease.However ther is lot of controversies about its use in obstetrics largely due to conclusions drawn on trials with flawed methodology, a reader must always view the evidence critically especially when the not harmful interventions are likely to benefit the patient....
NT SCAN (11-13.6 weeks) & Serum BIOPROFILEDrNisheethOza
'Is everything normal?'
'Is everything fine?'
'Is my baby (fetus) alright?'
'I hope my journey through 9 months will be smooth & safe!'
'My relative's baby delivered prematurely in 8th month.'
'My Friend developed swelling & high Bp in 8th month & her baby did not grow to expected weight.'
If you wonder and worry about these questions, please go through this sides and learn the correct answers and help yourselves n choosing the right tests at the right time and prevent, predict early diagnose pregnancy complications & get timely help in case if they develop.
Clinical management of men with nonobstructive azoospermia - Role of IVF Labo...Sandro Esteves
Reproductive Andrology Workshop III
17-21 January 2016 - Kuwait City - KUWAIT
Organized by: Al Jahra Reproductive Medicine Unit - Ministry of Health
Lecture 5: Role of IVF Laboratory in Nonobstructive Azoospermia
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
263778731218 Abortion Clinic /Pills In Harare ,ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group ABORTION WOMEN’S CLINIC +27730423979 IN women clinic we believe that every woman should be able to make choices in her pregnancy. Our job is to provide compassionate care, safety,affordable and confidential services. That’s why we have won the trust from all generations of women all over the world. we use non surgical method(Abortion pills) to terminate…Dr.LISA +27730423979women Clinic is committed to providing the highest quality of obstetrical and gynecological care to women of all ages. Our dedicated staff aim to treat each patient and her health concerns with compassion and respect.Our dedicated group of receptionists, nurses, and physicians have worked together as a teamof receptionists, nurses, and physicians have worked together as a team wwww.lisywomensclinic.co.za/
Title: Sense of Smell
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 primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
These lecture slides, by Dr Sidra Arshad, offer a quick overview of the 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 lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
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. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Temporomandibular Joint By RABIA INAM GANDAPORE.pptx
Labour Analgesia - CSE and DPE
1. #IsraelAnes19
Ronald B. George, MD FRCPC
Professor, Anesthesia & Perioperative Care
Chief, Obstetric Anesthesia
Betty Irene Moore Women’s Hospital at Mission Bay
University of California San Francisco
TheLabourAnalgesia
Alphabet:
CSE,DPE,EPI
2. #IsraelAnes19
๏Describe the current knowledge regarding CSE
analgesia
๏Describe the concerns expressed regarding CSE for
labour analgesia
๏Describe the newest modality for analgesia initiation
- DPE
๏Provide some insight into what is clinically suitable
LearningObjectives
25. #IsraelAnes19
๏ Among those without initial clear fluid return the
epidural catheter replacement rate within first 4
hours was;
• 28.6% (95% CI 7.6–65%) versus
• 3.6% (95% CI 1.98–6.17%)