Question Of The Day #100

question of the day
Which of the following is the most appropriate next step in management for this patient’s condition?

This patient arrives to the Emergency department with 1 week of melena and fatigue.  His medication list includes an antiplatelet and an anticoagulant medication.  There is tachycardia and melena noted on examination.  This patient likely has an upper GI bleed based on his signs and symptoms with peptic ulcer disease as the most common cause.  The patient’s anticoagulation serves as a risk factor for GI bleeding and is an important contributing factor in this scenario.  Please refer to the chart below for a list of causes of GI bleeding, GI bleeding signs and symptoms, and the initial Emergency Department treatment of GI bleeding. 

Gastroenterology consultation for emergent endoscopy (Choice B) is not necessary as the patient is not acutely unstable.  He may need a diagnostic and therapeutic endoscopy during an inpatient admission, but the GI consultants do not need to be called emergently for this procedure.  An acutely unstable upper GI bleed patient, such as a patient with hemodynamic instability, requiring intubation for airway protection, receiving multiple blood product transfusions, or with brisk (rapid) bleeding on exam should prompt GI consultation for an emergent endoscopy for source control.  Surgery consultation for gastrectomy (Choice C) is not a first-line treatment for upper GI bleeding.  Gastroenterology should first perform a diagnostic and therapeutic endoscopy for most upper GI bleed patients.  Surgical esophageal transection, gastrectomy, colectomy, and other surgical procedures are last resort measures to control GI bleeding.  Administration of IV Ceftriaxone (Choice D) is not needed in this scenario and should not be given routinely in upper GI bleeds.  This patient has no infectious signs or symptoms.  Antibiotics, such as Ceftriaxone or quinolones, should be given to upper GI bleed patients with chronic liver disease (i.e., cirrhosis), or presumed gastroesophageal variceal bleeds.  Antibiotics have been found to have a mortality benefit in this patient population with GI bleeds. 

The best next step in management is to treat the patient’s tachycardia with normal saline (Choice A) for volume resuscitation.  This patient may eventually need blood products, but crystalloid IV fluids are okay to start until the Complete Blood Count results return.  This patient is not in overt hemorrhagic shock, so blood products can be held until there is evidence that the hemoglobin is below 7g/dL.  Reversal of the patient’s anticoagulation with Vitamin K and fresh frozen plasma may also be needed depending on the INR level.  Reversal can wait until coagulation studies are complete since the patient is not acutely unstable. An unstable patient should have their anticoagulant reversed immediately. Correct Answer: A

References

 
 
Cite this article as: Joseph Ciano, USA, "Question Of The Day #100," in International Emergency Medicine Education Project, August 12, 2022, https://iem-student.org/2022/08/12/question-of-the-day-100/, date accessed: March 26, 2023

Question Of The Day #99

question of the day

Complete Blood Count

Result

(Reference Range)

BUN

36.2

5 -18 mg/dL

Creatinine

1.1

0.7 – 1.2 mg/dL

Hemoglobin

9.2

13.0 – 18.0 g/dL

Hematocrit

27.6

39.0 – 54.0 %

Which of the following is the most appropriate advice for this patient’s condition?

This patient arrives to the Emergency department after a single hematemesis episode.  On exam he has a borderline low blood pressure and tachycardia.  The laboratory results demonstrate an elevated BUN and a low hemoglobin and hematocrit.  The patient’s vital signs in combination with the laboratory values point towards a diagnosis of an upper GI bleed with early signs of hemorrhagic shock.  The history of alcohol abuse also should raise concern for possible gastro-esophageal variceal bleeding as the cause of the GI bleed.

Please refer to the chart below for a list of causes of GI bleeding, GI bleeding signs and symptoms, and the initial Emergency Department treatment of GI bleeding. 

Although this patient is not acutely unstable, his vital signs are abnormal and he should receive volume resuscitation and close observation in the Emergency department.  After initial resuscitation and treatment, it is sometimes difficult to know the best disposition for the patient (admit versus discharge).  The Glasgow-Blatchford Score isa validated risk satisfaction tool used to assist in determining the disposition of patients with an upper GI bleed.  The scoring criteria and instructions on how to use the score are below.

Glasgow-Blatchford Score

 

A validated risk stratification tool for patients with upper GIB

Scoring Criteria

Numerical Score

BUN (mg/dL)

<18.2

18.2-22.3

22.4-28

28-70

>70

 

0

+2

+3

+4

+6

Hemoglobin (g/dL) for men

>13

12-13

10-12

<10

 

0

+1

+3

+6

Hemoglobin (g/dL) for women

>12

10-12

<10

 

0

+1

+6

Systolic blood pressure (mmHg)

>110

100-109

90-99

<90

 

0

+1

+2

+3

Other criteria

Pulse >100 beats/min

Melena present

Syncope

Liver disease history

Cardiac failure history

 

+1

+1

+2

+2

+2

Instructions:

Low risk= Score of 0.  Any score higher than 0 is high risk for needing intervention: transfusion, endoscopy, or surgery. Consider admission for any score over 0. 

This patient has a Glasgow-Blatchford score of 15, and should not be discharged home.  A plan to discharge with gastroenterology follow up in 1 week (Choice A) or discharge with instructions to return if there are repeat hematemesis episodes (Choice B) should not be followed. This patient may have future hematemesis episodes in the Emergency department, be at risk for aspiration, require endotracheal intubation, and become more hypotensive.  A Sengstaken-Blakemore tube (Choice C) is a specialized oro-gastric tube with a gastric and esophageal balloon.  Placement of this tube is considered an invasive procedure that is only used after a patient has been endotracheally intubated to prevent aspiration.  Once placed correctly, the balloons in the tube can be inflated to tamponade any bleeding variceal vessels in the distal esophagus or stomach.  This tube is used as a last resort measure prior to endoscopic treatment for presumed gastro-esophageal variceal bleeds. 

The best advice for this patient would be to admit the patient for monitoring and endoscopy (Choice D).

References

Cite this article as: Joseph Ciano, USA, "Question Of The Day #99," in International Emergency Medicine Education Project, August 5, 2022, https://iem-student.org/2022/08/05/question-of-the-day-99/, date accessed: March 26, 2023

Question Of The Day #98

question of the day
Which of the following is the most likely cause for this patient’s condition?

This man presents to the Emergency department with epigastric pain and hematemesis.  His exam shows hypotension, tachycardia, pale conjunctiva, and a tender epigastrium and left upper quadrant.  This patient likely has an upper GI bleed based on his signs and symptoms. 

Please refer to the chart below for a list of causes of GI bleeding, GI bleeding signs and symptoms, and the initial Emergency Department treatment of GI bleeding. 

Risk factors for GI bleeds include alcohol use, anticoagulant use, NSAID (non-steroidal anti-inflammatory drug) use (i.e., ibuprofen, aspirin, naproxen), recent gastrointestinal surgery or procedures, prior GI bleeds, and a history of conditions that are associated with GI bleeds (i.e., gastritis, peptic ulcers, H. Pylori infection, ulcerative colitis, Chron’s disease, hemorrhoids, diverticulosis, or GI tract cancers).  Fatty meals (Choice A) can trigger gastroesophageal reflux disorder (GERD) symptoms or biliary colic symptoms from cholelithiasis.  However, fatty meals do not increase the risk for GI bleeding.  Physiological stress, such as sepsis or bacteremia (Choice B), can increase the risk for GI bleeding.  This patient does not have any infectious exam signs or symptoms that would support the presence of bacteremia. Acetaminophen use (Choice D) can cause liver failure if taken in excess, but acetaminophen does not cause GI bleeding.  NSAIDs, unlike Tylenol, are associated with GI bleeding. 

Systemic steroid use (Choice C) can increase the risk for GI bleeding and is the likely cause of this patient’s upper GI bleed. Correct Answer: C

References

Cite this article as: Joseph Ciano, USA, "Question Of The Day #98," in International Emergency Medicine Education Project, July 29, 2022, https://iem-student.org/2022/07/29/question-of-the-day-98/, date accessed: March 26, 2023