Surgery (General Surgery)

54 y.o. man dies of hemorrhagic shock after laparoscopic Roux-en-Y gastric bypass

Comments are accepted only from Surgery (General Surgery) experts.

  • 2 Experts requested
  • Case closed
  • 9 Responses

Case Overview

  • FL
  • 65 years old, Male
  • HTN, Other heart conditions, Obesity
  • Bowel resection

12-20-2022 laparoscopic Roux-en-Y gastric bypass
4-11-2023 - admitted for GI Bleed; Pt hypotensive and tachycardic, During admission Surgery was consulted and determined no acute indication for surgery and consulted GI., GI discussed case with Bariatric Surgeon and told surgeon:.." no plans for EGD, do to risk of perforation, will plan out Pt EGD and Colonoscopy in 4 weeks.
CT CTA from referring hospital showed: abdomen with concern for large marginal ulcer along the proximal Roux-en-Yanastomosis for focal pneumatosis and bulging of the bowel wall concerning for ischemia versus perforation.(this hospital was not able to open the images on the disk provided with the patient on transfer..

New Admission:
4-17-2023: ED for renewed rectal bleeding.
Ct scan:
4-18-2023 EGD - Findings: gastric ouch with normal size found containing blood, staple line appeared disrupted, large clot adherent to giant circumferential anastomotic ulceration, no active bleeding, no obvious perforation seen.
4-19-2023 - Exploratory laparotomy, 2) Reinforcement of gastrojejunostomy
3) Drain placement. no perforation seen leak test was negative.
H/H 4/17 11.0 4/18 9.3, 4/18 7.8 4/18 8.9 4/18 8.1 4/19 8.1 4/19 11.1 4/20 10.4 4/25 10.6 4/25 10.8
Pt comes off vent and pressers 4/24,4/25 seems improved and transferred to step down unit.
4/25/ 2023 pt was minimally responsive and family tells doc this is a change. BP 129/93,

The patient was transferred to hospice on 4/27/2023 and died on 2/28/223.

we do not know what occurred clinically on most of the 25th the 26th or 27th. ,

Files:

Case Questions

Q: Did the surgeon request the CT images from 4/11? If the images were not available did the surgeon repeat a CT given the outside report, clinical findings and concern for a ulcer at the proximal anastomosis with associated perforation?

A: The 4-11 episode, there was no surgery and the expert did not see the CT.. eventually ended up at the next hospital where they did a new CT an EGD and a Laparoscopy. the issue as I see it is that no one ever addressed teh huge ulcer on the "inside"

Q: Did the surgeon discuss the need for surgery at the admission on 4/11?

A:

Q: What was the reason behind not performing an EGD by someone during the initial admission. Was blood given. Did the GI bleed stop after the first admission.

A:

9 Case Responses - Was there any negligence?

Do you believe there might have been medical error?

0 10
6 - More Likely Than Not

A patient who presented with hypotension and tachycardia needed urgent intervention with either the endoscopy or surgery, but the details matter in terms of how the patient responded to initial resuscitation and whether they continued to show signs of bleeding or sepsis. A review of the records can look at these nuances and make a better guess if the delay was outside the standards of care. Marginal ulcer perforations and bleeding are not common but are serious known complications of RYGB.

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
6 - More Likely Than Not

If there is delay in intervention, this could have contributed to the eventual poor outcome and death.

What makes you a good expert for this case?

I am an acute care surgeon with more than 12 years of attending experience at one of the busiest and largest teaching hospitals of the Northeast. I have seen and managed many similar patients. In addition, I am a well known expert in patient safety and quality and review such cases for my organization, as well as held national appointments in patient safety to do the same during my career.

How often do you encounter cases similar to this one in your practice?

I take care of similar cases several times a year. I take care of septic shock and hemorrhagic shock patients on a daily basis.

Do you believe there might have been medical error?

0 10
10 - Definitely Yes

He should have had immediate investigation rather than plan for studies in wks as prescribed. He had a major operation and one must assume that the bleeding and subsequent death were related to the surgery

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
10 - Definitely Yes

Same as above Had he been studied or perhaps explored, he likely would not have bled as he did

What makes you a good expert for this case?

I do bariatric surgery and encounter these types of problems on a routine basis

How often do you encounter cases similar to this one in your practice?

We seen marginal ulcers with bleeding post op and treat them. it happens Death from bleeding should not ever occur

Do you believe there might have been medical error?

0 10
10 - Definitely Yes

The CT report with patient’s clinical findings warranted surgery. A suspected ulcer with perforation and a dropping hemoglobin needs surgical intervention. The continued drop in hemoglobin demonstrates persist bleeding that was not amenable to an EGD or angiogram.

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
10 - Definitely Yes

The patient died from hemorrhagic shock that was diagnosed in 4/11. The CT was very detailed in the findings. The surgeon should have aggressively obtained the outside images OR repeat the study. The CT findings are very worsening. At minimum a diagnostic laparoscopy should have been completed with a high likelihood of an open procedure for revision of the anastomosis. Ulcer formation with or without bleeding and/or perforation are well documented. The management of the case did not meet the standard of care and was negligent with a tragic outcome that could have been prevented.

What makes you a good expert for this case?

I have done general surgery for 17 years and a general surgery oral board examiner.. I have been at hospitals with bariatric surgeons and without bariatric surgeons. So, it provided a great deal of experience.

How often do you encounter cases similar to this one in your practice?

Almost on a monthly basis now due to the high of the roux en y surgery that use ti be the “gold standard.” Hopefully we will see less complications with the sleeve.

Do you believe there might have been medical error?

0 10
7 - Likely

The medical error I see here is in the first hospitalization. If a patient had a massive GI bleed, they had an indication for an EGD - this should not have been to follow up as an outpatient. The patient should have had a scope in the first admission, or if not, a bleeding scan or some other sort of test to see what was going on. If those things were not possible, surgery would be an option and should have been performed before the patient's hospitalization ended. He, very predictably, bled again, because the original issue was not managed properly in the first hospitalization. The second hospitalization seems like a reasonable course of action given the information that you had about the patient. There is not enough information to know if there is an error in the second hospitalization when the patient became obtunded and was put in hospice. However, all the work done in the second hospitalization should have been done at the first major GI bleed.

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
7 - Likely

I don't think a medical error caused the problems. The patient's marginal ulcer is a known complication of the gastric bypass procedure. It's unknown if the patient was prescribed ulcer medication, if it was indicated, and if they were compliant with that medication, but it doesnt seem like there was a medical error with the gastric bypass. The medical error was one of omission - not scoping or fully adjudicating the reason for GI bleeding during the first April hospitalization.

What makes you a good expert for this case?

I am a general surgeon and surgical intensivist. I manage GI bleeding frequently in both contexts and work in a bariatric center where we see these complications

How often do you encounter cases similar to this one in your practice?

Once ever 3-4 months, we will see a severe GI bleed in a bariatric patient. We see GI bleeding weekly, and bariatric patients weekly but not this particular complication.

Do you believe there might have been medical error?

0 10
6 - More Likely Than Not

Patients should have had the EGD sooner, since the gastric bypass surgery was over 3 months. Unclear based on the available history what happened when he was in the step down unit

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
6 - More Likely Than Not

Patient neurological deterioration " minimally responsive" was not followed up on

What makes you a good expert for this case?

Acute care general surgeon in an academic surgical practice with 17 years experience

How often do you encounter cases similar to this one in your practice?

Approximately four to five time a year

Do you believe there might have been medical error?

0 10
9 - Extremely Likely

The records provided are somewhat incomplete but it is very concerning that the marginal ulcer with perforation vs ischemia was not more aggressively treated on 4/11. This should have been worked up further with testing/imaging or even laparoscopy to address those findings. It is noted that the images weren't viewable but this doesn't invalidate the radiology read. GI should have performed an EGD. If they weren't comfortable they should have transferred the patient to a facility with that expertise. Failing that the surgeon could have considered doing the EGD themselves or laparoscopy. We know there is a significant problem. The patient is bleeding, hypotensive and tachycardic. To ignore this is clear error--perhaps the records provided were incomplete and more workup was done I would have to review the entire record. Then 4/17 the patient returns with further bleeding, what workup was done? If none then again this is an error. The EGD on 4/18 is borderline too late as it is, to not go to the operating room until the next day is inexplicable (unless the EGD was done very late in the evening and the operation in the early post-midnight hours). Something serious further occurred 4/25 that is not present in the records provided, likely an additional error occurred here as well.

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
9 - Extremely Likely

As stated above, there was delay in obtaining an appropriate diagnosis to justify the radiology reads from 4/11. Outpatient follow-up is not appropriate for those findings. Then there is delay on the readmission. There is this third nebulous period from 4/25 onward that likely contains another mal-event.

What makes you a good expert for this case?

As an Acute Care/Emergency General Surgeon at a very busy Level II trauma center/referral center. I am often presented with patients like this in my practice. While I am not a bariatric surgeon I am often called upon to manage their complications. I have encountered many GI bleeds including in the post-bariatric surgery population and encounter bowel perforation several times per week in my practice. Case review and quality improvement is also a significant part of my practice as a general surgery division chair and surgical ICU department director.

How often do you encounter cases similar to this one in your practice?

I encounter patients very similar to this patient at least monthly and with similar complications weekly. Management of patients with these conditions is very common in my practice due to our proximity to a bariatric center of excellence and busy GI referral practice.

Do you believe there might have been medical error?

0 10
7 - Likely

Because on 4/11/23 when the pt came in to the ED, He was hypotensive and tachycardic in the setting of a gastric bypass 4 months earlier. There is a definite inherent concern for a marginal ulcer here and yet surgery passed on the case deferring to GI who felt waiting was appropriate. Unclear why bariatric surgery did not do anything in this case either especially considering a CTA concerning for marginal ulceration with blood. An EGD by someone should have been done during that hospitalization.

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
7 - Likely

The lack of earlier further evaluation in the OR or endoscopy suite did not cause the ulcer or bleeding from the ulcer. However, not investigating at an earlier time led to a delay in eventual needed treatment.

What makes you a good expert for this case?

A surgeon who deals with post bypass or sleeve bleeds, one who is comfortable with performing EGD and one who knows the right time to initiate whatever intervention is necessary.

How often do you encounter cases similar to this one in your practice?

Occasionally, as bleeding marginal ulcers, especially ones that lead to such Hemo dynamic compromise are rare.

Do you believe there might have been medical error?

0 10
10 - Definitely Yes

There is high concern for both the initial management of this patient upon admission and for failure to rescue after the return to the operating room on 04./19. The patient underwent a Roux En Y gastric bypass nearly 4 months prior to presentation and was in class 4 hemorrhagic shock on admission with a likely component of septic shock due to breakdown/compromise of the Roux en Y anastomosis. It is unclear to me why the patient did not go to the OR or undergo EGD until 1-2 days after admission; this is an emergent situation that requires expeditious care. The initial plan of care should have been to admit the patient to a surgical ICU setting, focus on resuscitation with blood products and come up with a definitive plan of care to address the bleeding/ischemic portion of the anastomosis once stabilized to limit further bleeding (usually an EGD is done first with bariatric surgery on standby for operative exploration or ideally, perform this in conjunction in the OR). This is usually done within hours of admission if the patient is in shock, not 1-2 days after admission. Additionally, the patient had sequelae of shock and multi system organ dysfunction following the take back to the OR. I would need to review the medical records closely, but I would need to know what the status of the patient was prior to moving out of the ICU to the step down unit and what the plan of care was for this patient. Additionally, on 04/25, the patient had an acute change in mental status following a surgical procedure. This is bleeding versus intra-abdominal sepsis until proven otherwise, and there are a multitude of otehr diagnoses that need to be ruled out following recent surgical intervention/in a post-operative patient.

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
10 - Definitely Yes

From the perspective of the patient developing a marginal ulcer following Roux En Y, this is a very common complication associated with the procedure and patients often present to the ER several weeks to months after the surgery with a hemorrhage or bleeding between the layers of the bowel wall leading to ischemia and perforation. The multidisciplinary teams involved could have approached the patient's initial care plan better based on what I can see in the records provided above, but this complication was not due to surgical/technical error. However, it is possible that during the patient's takeback to the OR for reinforcement of the Roux En Y, there was a technical error that manifested post-operatively after the patient was downgraded from the ICU and this may have led to the patient's decompensation and demise. The most concerning thing for this case is the time during which the patient was downgraded from the ICU. I would need to review the chart in detail to ascertain what happened post-operatively in the ICU and what happened one the patient left the ICU as I have high concern for failure to rescue based on the acute decompensation and would need to review what the thought process was and what steps were taken following his development of AMS on 04/25.

What makes you a good expert for this case?

I am board certified in both general surgery and acute care surgery (including emergency general surgery and surgical critical care). I have routinely managed post-operative bariatric patients both from the perspective of taking care of them in the ICU during their resuscitation and often taking them to the OR as an emergency general surgery case when they present in shock; either in conjunction with bariatric surgery or when they do not take the patient back to the OR. I have vast experience with coordinating a multidisciplinary team to optimize this patient population's resuscitation and am familiar with the surgical complications associated with these procedures. Additionally, I have written peer reviewed literature on failure to rescue surgical patients, a key component to reviewing cases such as this.

How often do you encounter cases similar to this one in your practice?

This is overall a rare complication, but I have encountered this type of case many times over the course of my career as an acute care surgeon.

Do you believe there might have been medical error?

0 10
6 - More Likely Than Not

The patient developed a marginal ulcer with bleeding and eventual perforation at the gastrojejunostomy four months after his initial roux-y gastric bypass. At his presentation on 4/11, neither GI nor surgery intervened and apparently the bleeding stopped spontaneously. It is unclear from the summary when the CT occurred, but it demonstrated findings consistent with ulcer with perforation. There was no intervention. However, the patient returned with bleeding 1 week later, at which time EGD demonstrated disruption of the anastomosis, and he proceeded to surgery. The error here was the delay in diagnosis of the bleeding and perforation. By the time the patient made it to laparotomy, a week or longer had progressed. This may have consumed his physiologic reserve as demonstrated by his ICU stay and prolonged time on the ventilator. I definitely need more information, however, particularly regarding the findings at operation, and the change in neurologic status.

Do you believe there might have been causation (i.e. the medical error resulted in an injury)?

0 10
6 - More Likely Than Not

Please see above -- delay in diagnosis, delay in getting patient to surgery, prolongation of hemorrhagic shock leading to depleted physiologic reserve.

What makes you a good expert for this case?

I am an acute care surgeon and the medical director of our trauma/surgical ICU at a Level 1 trauma center. I perform a great deal of emergency general surgery, including on post-bariatric surgery patients. I manage cases such as these several times a year.

How often do you encounter cases similar to this one in your practice?

Several times per year, both as primary surgeon, as critical care attending, or as a consultant for my bariatric colleagues