This document discusses the risks of vomiting, GERD, and Barrett's esophagus associated with sleeve gastrectomy surgery based on evidence from studies. It summarizes that sleeve gastrectomy disrupts the anatomy and physiology of the esophagogastric junction, which can lead to increased intragastric pressure, gastric dysrhythmia, and reflux in many patients. Several studies found high rates of vomiting, dysphagia, and GERD symptoms in sleeve patients requiring endoscopy or revision surgery. Animal studies also linked sleeve gastrectomy to esophagitis and long-term human studies found increased rates of erosive esophagitis and Barrett's esophagus in sleeve patients.
Golden steps to perform laparoscopic sleeve gastrectomyDeep Goel
Laparoscopic sleeve gastrectomy is one of the popular procedure performed in morbidly obese patients to achieve significant weight loss upto 80%. We are explaining golden tips to perform safer sleeve gastrectomy surgery from surgeons perspective.
PREVENTIONandTreatment of Sleeve Gastrectomy Leaks
Dr Rutledge
Where does it occur?
ONE PLACE!
This is “Tiger Country” – remember that!
Managing ComplicationsFIRST Prevent Complications
Managing LeaksFirst Prevent Leaks!!
Examples of ComplacencySleeve Gastrectomy Leak
“Sleeve Gastrectomy & Risk of Leak: Systematic Analysis of 4,888 Patients”
“Risk of leak is low at 2.4%"
Surg Endosc. 2012 Jun;26(6):1509-15. Epub 2011 Dec 17. Aurora AR, Khaitan L, Saber AA. Department of Surgery, University Hospitals Case Medical Center, Cleveland, Ohio
Golden steps to perform laparoscopic sleeve gastrectomyDeep Goel
Laparoscopic sleeve gastrectomy is one of the popular procedure performed in morbidly obese patients to achieve significant weight loss upto 80%. We are explaining golden tips to perform safer sleeve gastrectomy surgery from surgeons perspective.
PREVENTIONandTreatment of Sleeve Gastrectomy Leaks
Dr Rutledge
Where does it occur?
ONE PLACE!
This is “Tiger Country” – remember that!
Managing ComplicationsFIRST Prevent Complications
Managing LeaksFirst Prevent Leaks!!
Examples of ComplacencySleeve Gastrectomy Leak
“Sleeve Gastrectomy & Risk of Leak: Systematic Analysis of 4,888 Patients”
“Risk of leak is low at 2.4%"
Surg Endosc. 2012 Jun;26(6):1509-15. Epub 2011 Dec 17. Aurora AR, Khaitan L, Saber AA. Department of Surgery, University Hospitals Case Medical Center, Cleveland, Ohio
Colonoscopic localisation accuracy for colorectal resectionsDamian Ianno
The Australasian Students’ Surgical Conference (ASSC) is the leading surgical conference for medical students in Australia and New Zealand. ASSC is designed to coincide yearly with the RACS Annual Scientific Conference and was held this year in Perth, Western Australia from 1-3 May 2015.
Mini-Gastric Bypass Done Right: A Description of the Surgical TechniqueDr. Robert Rutledge
Mini-Gastric Bypass Done Right:
A Description of the Surgical Technique
Authors: Dr.Rutledge, Dr.K.S.Kular and Dr.Manchanda.
This chapter discusses the technique of Mini-Gastric Bypass (MGB). The title of the chapter is Mini-Gastric Bypass Done Right.The surgical technique is selected to indicate our opinion that many surgeons and physicians have been and remain confused about the performance of the MGB as created and taught be Dr Rutledge.
Explicitly, the Mini-Gastric Bypass(MGB) which will be discussed in this article is NOT a so called Single Anastomosis Bypass, its not the Omega Loop Bypass nor the SAGB nor the SADI and especially it is definitely not the Old Mason Loop Gastric Bypass. These misnomers and other surgeon and patient misunderstandings and confusion has led to problems with this otherwise it is a simple procedure.
The Mini-Gastric Bypass is reported and described as a simple technique yet as the following examples will show it can be both tragic and occasionally deadly when used by surgeons with inadequate understanding of the procedure and its technique.
The Mini-Gastric Bypass is an analogue of two routine straightforward general surgical principles, the Collis Gastroplasty and the Antrectomy and Billroth II. Although the foundational principles of the MGB are relatively simple and straightforward it has been shown that many surgeons are confused about the details of the procedure, leading in some cases to tragic and deadly results in the wrong hands.
PREVENTIONandTreatment of Sleeve Gastrectomy Leaks
Where does it occur?
ONE PLACE!
This is “Tiger Country” – remember that!
LSG exposes severe complications occurring in patients with benign condition.
Endoscopic stents entail high failure rate.
Total gastrectomy is required in one third of the cases.
Colonoscopic localisation accuracy for colorectal resectionsDamian Ianno
The Australasian Students’ Surgical Conference (ASSC) is the leading surgical conference for medical students in Australia and New Zealand. ASSC is designed to coincide yearly with the RACS Annual Scientific Conference and was held this year in Perth, Western Australia from 1-3 May 2015.
Mini-Gastric Bypass Done Right: A Description of the Surgical TechniqueDr. Robert Rutledge
Mini-Gastric Bypass Done Right:
A Description of the Surgical Technique
Authors: Dr.Rutledge, Dr.K.S.Kular and Dr.Manchanda.
This chapter discusses the technique of Mini-Gastric Bypass (MGB). The title of the chapter is Mini-Gastric Bypass Done Right.The surgical technique is selected to indicate our opinion that many surgeons and physicians have been and remain confused about the performance of the MGB as created and taught be Dr Rutledge.
Explicitly, the Mini-Gastric Bypass(MGB) which will be discussed in this article is NOT a so called Single Anastomosis Bypass, its not the Omega Loop Bypass nor the SAGB nor the SADI and especially it is definitely not the Old Mason Loop Gastric Bypass. These misnomers and other surgeon and patient misunderstandings and confusion has led to problems with this otherwise it is a simple procedure.
The Mini-Gastric Bypass is reported and described as a simple technique yet as the following examples will show it can be both tragic and occasionally deadly when used by surgeons with inadequate understanding of the procedure and its technique.
The Mini-Gastric Bypass is an analogue of two routine straightforward general surgical principles, the Collis Gastroplasty and the Antrectomy and Billroth II. Although the foundational principles of the MGB are relatively simple and straightforward it has been shown that many surgeons are confused about the details of the procedure, leading in some cases to tragic and deadly results in the wrong hands.
PREVENTIONandTreatment of Sleeve Gastrectomy Leaks
Where does it occur?
ONE PLACE!
This is “Tiger Country” – remember that!
LSG exposes severe complications occurring in patients with benign condition.
Endoscopic stents entail high failure rate.
Total gastrectomy is required in one third of the cases.
MGB is Great Look at the Data
MGB widespread persistent Confusion
Fear of Malnutrition
Need MGB Standardization Education Recognition of MGB Surgeons of Excellence
The Mystery of Bile or No Bile:“Elementary My Dear Watson!”
Why the two opposite studies of the MGB
1. Minimal Bile Reflux
2. Common Bile Reflux
Answer: 1. Skill and knowledge of the Surgeons & 2. Propper care and education of post op patients
Conclusion: Don't Do the MGB! If You Don't Know What You are Doing
Roux-En-Y Gastrojejunostomy for Stomach Canceremvawls
There are many problems that relate to stomach. One of them is stomach cancer or stomach tumor. If you get stomach cancer or stomach tumor, you may not be able to eat. You need to take surgery in this condition
There are many options of stomach surgery. You have to compare them and choose the most appropriate one for you. One of the most popular options is Roux-En-Y Gastrojejunostomy
Surgeons' Confusion &Misunderstanding the MGB:Bile, Bile Reflux, Bile Reflu...Dr. Robert Rutledge
Surgeons' Confusion &Misunderstanding the MGB:Bile, Bile Reflux, Bile Reflux Gastritis, Acid Peptic Gastritis & Marginal Ulcer Following Billroth II / MGB; Correct Management of Dyspepsia
The Mini-Gastric BypassDr Rutledge, DrR@CLOS.netFour Stories for Four Radical Ideas
20 minutes, 4 topics
5 minutes each
1. (Mis)Understanding the MGB Mechanism of action
2. MGB Paradox (Good MGB/Bad MGB)
3. MGB: BP Limb Length
4. MGB-OT to the new MGB2i
Rx Lifestyle & Diet Plan
Simple Diet & Lifestyle Changes: Rx gut microbiome: Plain Yogurt / Curd / Fermented Dairy:1-2 tsps 3-6 x / Day.
Stop smoking, NSAIDs, Iron, “Supplements”, Vitamins & Medications
Before Meals, Stay upright after eating, Small meals, Limit fatty foods,
Avoid problem (junk) foods: soda, candy, fried foods, caffeinated and carbonated drinks, chocolate, citrus juices, vinegar dressings & mint, etc.
Limit or avoid alcohol, Eat slowly, small amounts, chew thoroughly and rest between bites,
Keep head up for 30-90 minutes post meals, relax for 30-90 minutes after meals.
Understanding Weight Loss After Bariatric SurgeryUnderstanding the Bilio-Pancreatic Limb Length
Statistics, Random Distribution and Too Little or Too Much of a Good Thing
The Billroth II is a good safe operation
Routinely used daily by General, Trauma and Cancer Surgeons Around the world
Studies show surgeons who are more fearful of Billroth II and cancer are the least knowledgeable about the scientific data on the Billroth II and Gastric Cancer
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
New Drug Discovery and Development .....NEHA GUPTA
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.
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.
HOT NEW PRODUCT! BIG SALES FAST SHIPPING NOW FROM CHINA!! EU KU DB BK substit...GL Anaacs
Contact us if you are interested:
Email / Skype : kefaya1771@gmail.com
Threema: PXHY5PDH
New BATCH Ku !!! MUCH IN DEMAND FAST SALE EVERY BATCH HAPPY GOOD EFFECT BIG BATCH !
Contact me on Threema or skype to start big business!!
Hot-sale products:
NEW HOT EUTYLONE WHITE CRYSTAL!!
5cl-adba precursor (semi finished )
5cl-adba raw materials
ADBB precursor (semi finished )
ADBB raw materials
APVP powder
5fadb/4f-adb
Jwh018 / Jwh210
Eutylone crystal
Protonitazene (hydrochloride) CAS: 119276-01-6
Flubrotizolam CAS: 57801-95-3
Metonitazene CAS: 14680-51-4
Payment terms: Western Union,MoneyGram,Bitcoin or USDT.
Deliver Time: Usually 7-15days
Shipping method: FedEx, TNT, DHL,UPS etc.Our deliveries are 100% safe, fast, reliable and discreet.
Samples will be sent for your evaluation!If you are interested in, please contact me, let's talk details.
We specializes in exporting high quality Research chemical, medical intermediate, Pharmaceutical chemicals and so on. Products are exported to USA, Canada, France, Korea, Japan,Russia, Southeast Asia and other countries.
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
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.
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.
Stay informed, stay safe, and get your flu shot today!
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
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.
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
6. Reminders of the Basics of
General Surgery
Sleeve is NOT New
Performed in 1940
Has been Abandoned 1950
Surgical Rx Hiatal Hernia “Alone”
(Hill/Allison Repairs)
Has been Abandoned
7. The Sleeve is NOT New
•As early as 1940,
O.H. Wangensteen performed
longitudinal gastric resection
to excise acid-producing body of
the stomach
•Wangensteen OH.
Aseptic gastric resection.
SGO. 1940;70:59–70
8. History of Ulcer Surgery:
Sleeve = Failed
•K. Schwarz’s discovery of the concept of
“no ulcers without acids” in 1910
•O.H. Wangensteen Devised
longitudinal gastric resection (Sleeve)
•Parietal cells, (HCL) most dense lengthwise along
the greater curvature
•Wangensteen performed the first experiments of
longitudinal resection along the greater gastric
curvature to reduce acidity of gastric juice in
** 1940 **
9. History of Ulcer Surgery:
Sleeve Abandoned
• Wangensteen applied this technique in 90 patients
with duodenal ulcers and reported initially Positive
Results
• Evolution and evaluation of an acceptable operation for
peptic ulcer. WANGENSTEEN OH
Am J Gastroenterol. 1953 Sep; 20(9):611-26
• Abandoned, after performing further animal
experiments in 1957
•The acid response of the stomach after test meals
was many-fold higher in animals spitting up
10. The Sleeve is NOT New
He concluded that
his “tubular gastric
resection” should be
viewed with caution
and he stopped using
the technique
Abandoned
Segmental gastric resection: an acceptable operation for peptic ulcer;
tubular resection unacceptable. WANGENSTEEN OH Surgery. 1957
Apr; 41(4):686-90.
11. The Sleeve is Very Popular
(Now?)
Remember!!
Lap Band = Very Popular
Abandoned!
Vertical Banded Gastroplasty
= Very Popular
Abandoned!
12. A Modest Proposal
• My Opinion:
• Sleeve = VBG (Failed)
•(Vertical Banded Gastroplasty)
•and
•** VBG has been abandoned! **
13. Sleeve = VBG
Sleeve Gastrectomy =
1. Irreversible Stomach only operation,
2. Makes Eating Usual Foods Difficult
Because of a ...
3. Partial Blockage (Obstruction) in the
stomach
4. Patients Complain of Frequent Nausea and
Vomiting with MANY "Normal Foods"
(i.e. Broccoli, Sandwich, Apple)
5. N&V with "Normal" Food Encourages
"Junk" foods like Potato Chips, Coke, Soda,
Sweets, Ice Cream, etc.
6. Initially moderate to good weight loss
7. followed by high rates of weight regain and
8. ~1/3 of patients with moderate to severe
GERD
often requiring surgery and
Long Term Risk of Esophageal Cancer.
Failed VBG Vertical Banded Gastroplasty =
1. Stomach only operation,
2. Makes Eating Usual Foods Difficult
Because of a ...
3. Partial Blockage (Obstruction) in the
stomach
4. Patients Complain of Frequent Nausea
and Vomiting with MANY "Normal Foods"
(i.e. Broccoli, Sandwich, Apple)
5. N&V with "Normal" Food Encourages
"Junk" foods like Potato Chips, Coke,
Soda, Sweets, Ice Cream, etc.
6. Initially moderate to good weight loss
7. followed by high rates of weight regain and
8. ~1/3 of patients with moderate to severe
GERD often requiring surgery and
Long Term Risk of Esophageal Cancer.
14. Sleeve = VBG Abandoned
Sleeve Gastrectomy =
1. Irreversible Stomach only operation,
2. Makes Eating Usual Foods Difficult Because of a ...
3. Partial Blockage (Obstruction) in the stomach
4. Patients Complain of Frequent Nausea and Vomiting
with MANY "Normal Foods" (i.e. Broccoli, Sandwich, Apple)
5. N&V with "Normal" Food Encourages
"Junk" foods like Potato Chips, Coke, Soda, Sweets, Ice Cream,
etc.
6. Initially moderate to good weight loss
7. followed by high rates of weight regain often requiring revision
8. ~1/3 of patients with moderate to severe GERD
often requiring revision surgery and
Long Term Risk of Esophageal Cancer.
18. If You Get a Sleeve
You're Gonna Vomit
• Anatomy and Physiology of the
Esophago-Gastric junction
Disrupted By Sleeve Gastrectomy
19. Sleeve Gastrectomy
Creates HIGH Pressure System
• Study HIGH intragastric pressure after
water swallows in SG
(77 %) often w/o upper GI symptoms
• Gastric dysrhythmia (cause of vomiting)
induced by retrograde gastric electrical
ectopic locus in SG
•Obes Surg. 2016 Oct;26, High-resolution Impedance Manometry
after Sleeve Gastrectomy: Increased Intragastric Pressure and
Reflux are Frequent Events, Mion F, Tolone S et.al.
20. Sleeve N&V + GERD
Obes Surg. 2016 Oct;26
• Manometry Showed:
• Reflux episodes frequent after Sleeve (52%):
• Significantly associated with
gastroesophageal reflux (GER)
symptoms and
• Ineffective esophageal motility i.e. N&V
21. Abnormal Gastric Pacemaking
After Sleeve Gastrectomy
Gastric myoelectrical
activity (GMA) vomiting
Gastric dysrhythmia
precedes vomiting
major pattern of
dysrhythmia immediately
before vomiting also
noticed immediately after
vomiting
22. Abnormal Gastric Pacemaking
After Sleeve Gastrectomy
Sleeve gastrectomy (SG)
Excision of the normal gastric pacemaker,
Induces electrical dysrhythmias impacting
on post-operative symptoms and recovery
High-resolution (HR) electrical mapping
before and after Sleeve
Patterns of Abnormal Gastric Pacemaking After Sleeve Gastrectomy
Defined by Laparoscopic High-Resolution Electrical Mapping. Obes Surg.
2017 Aug;27(8):1929-1937
23. Abnormal Gastric Pacemaking
After Sleeve Gastrectomy
All Sleeves developed
abnormalities either a
Ectopic pacemaker with
retrograde propagation (50%) or
Bioelectrical quiescence (50%)
Resection of the gastric
pacemaker resulted in aberrant
distal ectopic pacemaking or
bioelectrical quiescence.
Ectopic pacemaking can persist
long after LSG, inducing chronic
dysmotility.
25. Post Sleeve Manometry
• Anatomy and Physiology of the Esophago-Gastric junction
Disrupted By Sleeve Gastrectomy
• Heartburn and regurgitation
• Deteriorated in 11% & 28% patients
• Patients developed
• Decreased LES length and
• Weakened LES pressure after LSG.
27. Sleeve Gastrectomy = Vomiting
•352 patients;
Endoscopy for Dysphagia
**23%**
•1 out of every 4 Sleeves! =>
Endoscoped for dysphagia
(N&V)
•Nath A, Yewale S, Tran T, Brebbia JS, Shope TR, Koch TR. Dysphagia after
vertical sleeve gastrectomy: Evaluation of risk factors and assessment of
endoscopic intervention. World Journal of Gastroenterology.
2016;22(47):10371-10379. doi:10.3748/wjg.v22.i47.10371.
28. The hidden endoscopic
burden of sleeve gastrectomy
•Another Study 211 patients sleeve
gastrectomy over a 34-month period.
•17% of all sleeve gastrectomy patients
required post-operative endoscopy
•2% of sleeve gastrectomy patients
encountered a post-operative staple
line leak
•Equivalent cost of €159,898
29. Repeated Belching After
Sleeve Gastrectomy
•Belching occurred significantly more often
after LSG,
•Total number of gastric belches increased
from 30 ± 12 before to **60** ± 38/24 h
•Esophageal acid exposure increased
significantly, from 4 ± 2.9 % before to
13 ± 10.5 % after LSG (p = 0.01)
•Burgerhart JS, van de Meeberg PC, Mauritz FA, et al. Increased
Belching After Sleeve Gastrectomy. Obesity Surgery. 2016;26:132-137
30. Sleeve Gastrectomy
Go to the Hospital in the first year after
your surgery!!!
•1 out of every 10 Sleeve patients will be ADMITTED in
the hospital in the first year!!
•"1/3 of patients to Emergency Dept (33.9%)"
•Study 14,080 SG between 2011 and 2013
•12.5% of Sleeve patients admitted to the Hospital within
their first year after SG surgery!!
31. Sleeve Gastrectomy You are likely to
need to go back into the Hospital in the
first year after your surgery!!!
•ED visits for abdominal pain (n = 1029; 11.14%),
vomiting (n = 237; 2.57%), dehydration (n = 224; 2.43%),
and syncope (n = 206; 2.23%) were attributed to surgery.
•Overall 1-year readmission rates after SG are greater
than 1 in ten (12.5%)
•1 out of every 10 Sleeve patients will be back in the
hospital in the first year!!
•Sleeve Gastrectomy: the first 3 Years: evaluation of emergency department
visits, readmissions, and reoperations for 14,080 patients in New York
State.
•https://www.ncbi.nlm.nih.gov/pubmed/28840343
32. Sleeve => N&V
•In another Sleeve study
•30% of Readmissions Nausea & Vomiting
•"Given the progressive increase in the
proportion of bariatric patients undergoing SG,
hospital programs that aim to
•**decrease readmissions after bariatric surgery
need to focus on
•**prevention and control of postoperative
nausea and dehydration"
•Sippey M, et al. 30-day readmissions after sleeve gastrectomy versus
Roux-en-Y gastric bypass. Surg Obes Relat Dis. 2016
33. Proximal Leakage After
Laparoscopic Sleeve Gastrectomy
•Obes Surg. 2017 Aug 24. Proximal Leakage After
Laparoscopic Sleeve Gastrectomy: an Analysis of
Preoperative and Operative Predictors on 1,738
Consecutive Procedures.
•3 chances out of 100 you will have a leak
•Proximal leakage was observed in 45 patients out of
1738 (2.6%).
•No correlation was found between leakage and the
preoperative variables analyzed.
34. Google Search of Pubmed
Database for Complications
of Sleeve
Scary!
35. Wernicke's & Sleeve Gastrectomy
•Wernicke's & Sleeve Gastrectomy
Search results PUBMED
•Items: 1 to 20 of **29**
•Wernicke’s encephalopathy after
sleeve gastrectomy: Literature review
•(Note: Zero (0) Cases of Wernicke's
with MGB
36. Mesenteric ischaemia
Sleeve Gastrectomy
•Search results PUBMED
•Items: 1 to 20 of **68**
•Portal Vein Thrombosis due to Prothrombin Gene Mutation following
Sleeve Gastrectomy Murad Baba, Jordan Fakhoury, Amer Syed Case
Rep Gastrointest Med. 2015; 2015: 816914
•Portomesenteric Vein Thrombosis, Bowel Gangrene, and Bilateral
Pulmonary Artery Embolism Two Weeks after Laparoscopic Sleeve
Gastrectomy Case Rep Surg. 2015; 2015:
•(Note: Zero (0) Cases of Mesenteric Ischemia with MGB
38. From Rats to Man
Sleeve Causes Reflux,
Esophagitis Barrett's and
Esophageal cancer
39. Rats
•Association between sleeve gastrectomy (SG)
and gastroesophageal reflux disease
•Rats who underwent SG had significantly
increased reflux severity, compared with sham
(21.1% versus 0%, P = .02), respectively
•CONCLUSIONS:
•SG is independently associated with
histopathologic changes consistent with severe
esophagitis in an animal model
40. Gastroesophageal reflux disease & Barrett's
esophagus after laparoscopic sleeve gastrectomy
• Surg Obes Relat Dis. 2017
Apr;13(4):568-574.
• Gastroesophageal reflux disease and
Barrett's esophagus after laparoscopic
sleeve gastrectomy: a possible,
underestimated long-term complication.
• Genco A
41. Gastroesophageal reflux disease & Barrett's
esophagus after laparoscopic sleeve gastrectomy
•At a mean 58 months,
• GERD symptoms
68% vs 34% preop: P<.0001,
• Visual Analog Scale mean
3 vs 1.8: P = .018,
• PPI intake significantly increased
compared with preoperative values
57% vs 19%: P<.0001
42. Gastroesophageal reflux disease & Barrett's
esophagus after laparoscopic sleeve gastrectomy
• At EGD, upward migration of the "Z" line
• esophageal reflux was found in
*** 75% of cases. ***
• A significant increase in the incidence and
in the severity of erosive esophagitis (EE)
• NEW Barrett's esophagus (BE) *** 17%***
• Lifetime Endoscopic surveillance after SG
should be advocated irrespective of GERD sx
! ! !
44. Sleeve Gastrectomy
Reflux & Barrett's Esophagus
• 24-h pH metries, manometries,
gastroscopies, and questionnaires
focusing on reflux (GIQLI, RSI) in SG
patients with a
• Follow-up of more than 10 years who
did not suffer from symptomatic reflux or
hiatal hernia preoperatively.
45. Sleeve Gastrectomy
Reflux & Barrett's Esophagus
• 14% were converted to
RYGB due to intractable reflux
• Gastroscopies revealed
• De novo hiatal hernias in 45%
• Barrett's metaplasia in 15%.
46. Gastroesophageal reflux before
and after sleeve gastrectomy
•Surg Obes Relat Dis. 2014 Jul-Aug;
• Evaluation of gastroesophageal reflux
before and after sleeve gastrectomy using
symptom scoring, scintigraphy, and
endoscopy.
• Sharma A1, Aggarwal S2, Ahuja V3, Bal C4.
47. Gastroesophageal reflux before
and after sleeve gastrectomy
• Radionuclide scintigraphy
revealed a significant rise of
GERD from 6% to 78% in the
postoperative period (p<0.001).
• UGIE showed a rise in incidence of
esophagitis from 19% to 25%
48. Gastroesophageal reflux disease
symptoms and erosive esophagitis
•Surg Endosc. 2013 Apr;27(4)
•Increase in gastroesophageal reflux disease
symptoms and erosive esophagitis 1 year
after laparoscopic sleeve gastrectomy
among obese adults.
•Tai CM1, Huang CK, Lee YC, Chang CY, Lee
CT, Lin JT.
49. Gastroesophageal reflux disease
symptoms and erosive esophagitis
•Significant increase in the prevalence
of GERD symptoms (12 vs. 47%)
•
•Erosive Esophagitis (17 vs. 67%) after
LSG (P < 0.001).
• Hiatal hernias increased significantly
(6 vs. 27%; P < 0.001)
50. MGB and GERD
• Tolone Study
•After MGB, none of the patients
reported de novo heartburn or
regurgitation.
•At endoscopic follow-up 1 year after
surgery,
•esophagitis was absent in all patients
and no biliary gastritis or presence of
bile was recorded
51. MGB and GERD
• Tolone Study
•MGB Manometric features and patterns
did not change significantly after
surgery
•Intragastric pressures (IGP) diminished
statistically (from a median of 15 to 9.5,
p<0.01)
•MGB is a Low Pressure System
52. MGB = Low Pressure
Sleeve = HIGH Pressure => GERD
• Tolone Study
•Intragastric pressures (IGP)
diminished statistically (from a median
of 15 to 9.5, p<0.01)
•MGB is a Low Pressure System
•In contrast, SG induced significant
elevation IGP (from 15 to 19, P < 0.01)
•Sleeve is a HIGH Pressure System
53. Reflux Events MGB vs Sleeve
Tolone Study
• MGB => A dramatic decrease in the
number of reflux events (from a median
of 41 to 7; P < 0.01) MGB
MGB Low Pressure = Less Reflux
•SG +> significant increase in
esophageal acid exposure & number of
reflux episodes (from 33 to 53; P <0.01)
•Sleeve is HIGH Pressure = More Reflux
54. Esophageal adenocarcinoma
after Sleeve
• Int J Surg Case Rep. 2017; 32:
47–50.
• Esophageal adenocarcinoma five
years after laparoscopic
sleeve gastrectomy. A case report
• Fernando Gabriel Wright
55. Esophageal adenocarcinoma
after Sleeve
• Int J Surg Case Rep. 2017; 32:
47–50.
• Esophageal adenocarcinoma five
years after laparoscopic
sleeve gastrectomy. A case report
• Fernando Gabriel Wright
56. Esophageal Cancer
After Sleeve
• Shortcoming of LSG in the long-term
follow-up and this is the
Frequent onset of de novo GERD
• Significant increase of GERD and
hiatal hernia post sleeve,
• Also an increase in revisional
surgeries associated with refractory
reflux post Sleeve
57. Esophageal Cancer
After Sleeve
•48-Year-old man that underwent a laparoscopic
sleeve gastrectomy
•Routine preoperative evaluation included an upper
gastrointestinal series and EGD, which showed no
reflux or hiatal hernia, no esophagitis or Barrett́ s
esophagus.
•Helicobacter pylori was negative.
•15 months after the operation, he complained of new
onset of typical GERD symptoms. He was put on
proton pump inhibitors (PPI)
•4 years later (fifth postoperative year) dysphagia to
solids and a 10 kg weight loss. Endoscopy
adenocarcinoma of the esophagus
58. Esophageal Cancer
After Sleeve
•In a prospective randomized trial that compared LSG
with gastric banding, Himpens et al. found
development of de novo reflux symptoms in 21.5% of
the LSG cohort at one-year follow-up
•Braghetto et al. analized 231 patients without reflux
symptoms, esophagitis or Barrett, who underwent a
LSG. In the follow-up, GERD symptoms were found
in 23.2%, erosive esophagitis in 15.5%, and
•Barrett’s esophagus (intestinal metaplasia) in 1.2%
59. Esophageal Cancer
After Sleeve
•two other cases of esophageal adenocarcinoma
after LSG have been published.
•Scheepers et al. described the case of a 57-year-old
woman who was submitted for a LSG and was
diagnosed with esophageal adenocarcinoma four
months after bariatric surgery [15].
•In another case reported by Sohn et al., a 44-year-old
woman who underwent LSG developed an
adenocarcinoma of the gastroesophageal junction
2.5 years after surgery [16]
60. GERD & Bariatric Surgery
GERD, Barrett's, Esophageal Cancer
Hx of General Surgery, Forgotten
Allison, Hill Repairs (Failure Abandoned)
Rx with Nissen, Results of Nissen
GERD in Bariatric Surgery
Band & Sleeve CAUSE GERD
Sleeve Surgeons Failed Rx??
RNY Rx GERD
MGB Excellent Rx GERD
Understanding Why?
61. Systematic review: Laparoscopic Nissen
fundoplication for gastroesophageal reflux disease
Laparoscopic Nissen fundoplication (LF) for
gastroesophageal reflux disease (GERD).
10 years after LF, 36% reported heartburn &
29% reported regurgitation.
The proportion using PPIs increased, from
9% in year 1 to 18% at 10 years.
62. A randomized controlled trial of
laparoscopic Nissen fundoplication
versus proton pump inhibitors for the
treatment of patients with chronic
gastroesophageal reflux disease
(GERD): 3-year outcomes.
•Surg Endosc. 2011
Aug;25(8):2547-54.
63. RCT; Nissen vs PPIs
•A randomized controlled trial (RCT)
gastroesophageal reflux disease (GERD)
•1. who were stable and symptomatically
controlled with long-term medical therapy
to
•compare
•ongoing medical therapy with
•laparoscopic Nissen fundoplication (LNF).
64. Nissen vs PPIs: No difference
•GERD Sx or
Acid exposure on 24-h pH
monitoring
•There were six treatment failures
(12%) in the surgical group and
eight treatment failures (16%) in
the medical group by 3 years.
65. RCT: CONCLUSIONS:
For patients whose GERD
symptoms are stable and
controlled with PPI,
Medical therapy
Nissen
are equally effective
66. Use of proton pump
inhibitors after anti-reflux
surgery: a nationwide
register-based follow-up
study
•Jan 28, 2014 -
•Lødrup A(1), Pottegård
A(2), Hallas J(2),
67. Denmark Nationwide health
care registry study
•PPI use after Anti-reflux surgery
(ARS) in the general Danish
population using nationwide health
care registries.
•A nationwide retrospective follow-
up study of all patients aged ≥18
and undergoing first-time ARS in
Denmark during 1996–2010
68. Denmark Nationwide health
care registry study
• Female gender, high age,
recent ARS, previous use of
PPI & use of NSAIDs drugs or
antiplatelet therapy
significantly increased the risk
of PPI use (Nissen failure).
69. Long term failure of Nissen
•3465 patients ARS
•5, 10 & 15-year risks of
New PPI Rx =
57%, 72% & *83%*, respectively
•5, 10 & 15-year risks
Long-term PPI use =
30%, 41% and *57%*
70. Nissen Failure
• Conclusions Risk of PPI use after
Nissen high!
• More than 50% of patients became
long-term PPI users
• Patients should be made aware
that long-term PPI therapy is often
necessary after Nissen.
71. Majority of Gastro-Esophageal
Reflux Disease Patients
Continue to Use Proton Pump
Inhibitors After Anti-reflux
Surgery (Nissen)
A Madan et al. Aliment Pharmacol Ther
2006 Mar 01
72. Nissen Failure 80% Rx PPIs
•Nissen fundoplication at our
institution over a period of over 3
years were asked to complete a
questionnaire
•80% patients were still taking
anti-reflux medications including
proton pump inhibitors
75. Survey 3,000 MGB Patients
• 64% of MGB patients taking
antacid medications for GERD
preop (PPIs, H2Blockers or
Antacids)
• Post MGB resolution of GERD
Sx with discontinuation of
medications 81%
77. MGB Rx GERD
Mechanism of Action
1. Reduction of Acid
Production
2. Weight loss
3. Downward traction on the
stomach
4. *Creation of LOW Pressure
System*
78. MGB Rx GERD
Mechanism of Action
1. Reduction of Acid
Production
2. Weight loss
3. Downward traction on the
stomach
4. *Creation of LOW Pressure
System*
79. Conclusions
• GERD common serious problem
in Bariatric patients
• Nissen “gold standard” poor
results + = simply taking PPI's
• Dr Rutledge MGB Series:
80% success Rx GERD
• Understand WHY!
• MGB Good to Excellent Rx GERD
80. Post-op malnutrition
Vitamin and mineral deficiencies after Sleeve
Gastrectomy: A huge challenge
Thought that deficiencies mostly occurred in procedures with
a malabsorptive component, like the RNY, MGB or the BPD
The risk for deficiencies after sleeve gastrectomy was
considered low. 3
Studies show that sleeve deficiencies occur almost as
much.3,4
Research by Capoccia et al. showed that following
laparoscopic sleeve gastrectomy a significant proportion of
patients developed vitamin B12 and folate deficiency.4
81. Deficiencies in Sleeve
•Dr. Aarts iron deficiency 43% Sleeve patients
•In 26% of patients had significantly low B12, folate, iron
and vitamin D levels in sleeve gastrectomy patients.3
•“There is no doubt that the levels of nutritional
deficiencies after sleeve are higher than those reported
in the literature.”
•“In our series, 28% of patients were anemic, but the
literature states only a few percent of anemia cases per
year.
•This is incorrect, nutritional deficiency rates after sleeve
gastrectomy are grossly under reported.
82. Malnutrition MGB
•You Can Get Malnourished After MGB
•But
•Usually it is not a Poor Diet
•It usually means that the Bypass is Too Long
and Needs revision
•In skilled hands this occurs in 0.1 to 1% of
patients
•For 99%-99.9% of MGB Patients the
Recommended Diet for MGB is...
•Practically every system in the human body
benefits from the "Mediterranean diet"
83. MGB vs Sleeve, Meta-analysis
Mini-Gastric Bypass/One-Anastomosis Gastric
Bypass Versus Sleeve Gastrectomy
for Morbid Obesity: a Systematic Review and
Meta-analysis
Seventeen studies met the inclusion criteria
incorporating 6,761 patients.
In this study
MGB study patients were older, and heavier
than comparable Sleeve patients
84. MGB vs Sleeve, Meta-analysis
In spite of MGB patients being older and
heavier…This study reveals MGB
=> MGB better weight loss vs Sleeve
=> MGB better remission of comorbidities vs
Sleeve (i.e. Diabetes Mellitus),
=> MGB Shorter hospital stay vs Sleeve
=> MGB Significantly lower death rate in the MGB
than Sleeve!
Mini-Gastric Bypass/One-anastomosis gastric
bypass (MGB) is a safe, feasible and effective
bariatric procedure
85. Sleeve is a Poor Treatment
of Diabetes
MGB is an Excellent
Treatment of Diabetes
86. Sleeve Diabetes Remission Rates
at 7yrs (28%)
• Ann Surg. 2017 Jul 24. Individualized Metabolic Surgery
Score: Procedure Selection Based on Diabetes Severity.
•At median postoperative follow-up of 7 years
(range 5-12)
•Diabetes remission
(HbA1C <6.5% off medications)
•49% after RYGB and
•28% after SG (P < 0.001)
87. Sleeve Rx Diabetes
•Ann Surg. 2016 Oct;264(4):674-81.Can Sleeve
Gastrectomy "Cure" Diabetes? Long-term
Metabolic Effects of Sleeve Gastrectomy in
Patients With Type 2 Diabetes.
• long-term metabolic effects of laparoscopic
sleeve gastrectomy
•Complete remission (HbA1c <6% off
medications) in 11%
•"cure" (continuous complete remission for
≥5 years) was achieved in 3%
88. RCT Sleeve vs MGB 5 yrs
• At 60 months,
•18 MGB pts (60%)
•9 Sleeve pts (30%)
•Achieved the primary end
points
•HbA1c ≤6.5% without glycemic
therapy.
89. Considering the MGB
“In Every Study,
By Every Measure the
MGB is Equal to or
Better than
any other Surgery”