ati video case study diabetes type 1

Nursing Case Study for Type 1 Diabetes

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Michael is a 14-year-old male brought into a small ER by his mother. They were driving a long distance after he competed in a wrestling tournament. He had not felt well on the bus ride with the team so his mother decided he should ride with her. His mother denies a history of chronic illness but did say he had “like a cold but with a stomachache” about 3 months ago.

She also says that he has been very thirsty, and they had to stop several times for him to urinate. She is also worried because he almost missed his wrestling “weight class” parameters because he was significantly lighter this past weekend than he has been in the past. And that is even with him eating more than usual.

What symptoms are most worrisome to the triage nurse?

• He has 2 of the 3 “p’s” – polydipsia (thirst), polyuria (frequent urination), polyphagia (hunger) which are trademarks of diabetes mellitus (DM) and/or diabetic ketoacidosis (DKA). They happen in response to the body lacking insulin and its response is to try to achieve homeostasis with these mechanisms. His weight loss could be indicative of DM as well. 
• They describe a recent viral-like illness which may precipitate a diagnosis of DM (it is thought the body has an inappropriate immune response to the illness leading to DM)

In triage, the nurse obtains a point-of-care blood glucose (BG) level and the machine gives no value. Instead, an error message indicating “hi” displays on the machine.

Why did the nurse do this test? What should they do next?

• Clues point to possible DM or DKA. Getting a BG immediately can help guide care. Always follow the facility protocol/procedure on “hi” or “lo” (often spelled this way on glucometers) readings. The protocol might dictate (standing order) stat venous draw and send it to the lab. It may be advised to try again on a different machine with a new sample. Whatever the guidance, a BG level is imperative for this patient.

Michael is AAO x 4. He complains of a “stomachache” and reports he has nausea and experienced vomiting shortly before arrival. His skin is warm and dry, but his face is flushed. When asked about pain, he says he has a headache, and his vision is blurry. The nurse notices a fruity odor on his breath when obtaining vital signs. 

BP 90/54 mmHg SpO 2 98% on Room Air

HR 122 bpm and regular

RR 26 bpm at rest

The patient and his mother are placed into an exam room immediately and the triage nurse verbally reports this to the accepting nurse.

How does the nurse interpret these symptoms?

• Michael’s symptoms are consistent with hyperglycemia (link here to cheatsheet?) DKA

What orders does the accepting nurse anticipate?

• Labs, ABGs, urinalysis, IV access (bilateral upper extremities, largest possible in case patient deteriorates). One lab, in particular, can give the provider an idea of the last 2-3 month BG average, the hemoglobin A1C.

The provider orders stat labs, urinalysis and ABGs then examines the patient. 

Why stat orders?

• This patient’s condition could deteriorate rapidly, and treatment should begin ASAP. Labs are needed to guide the plan of care. The nurse should watch for changes in the level of consciousness, respiratory changes, his response to potential fluid & electrolyte imbalances. Place on continuous cardiac monitoring as well.

Lab results are as follows:

WBC 15000 cells/mcL

Glucose 420 mg/dl

BUN 21 mg/dl

Creatinine 0.77 mg/dl

Anion gap 12

Glucose positive

Ketones positive

What do these results mean?

• CBC WBC 15000 cells/mcL – an immune response, possibly to viral illness or another issue HgbA1C 9% – indicates the average BG over the past 2-3 months has been about 212mg/dLBMP Glucose 420 mg/dl – hyperglycemia K 5.8 – electrolyte imbalance, can cause cardiac changes and need to monitor closely if IV insulin is started (will need frequent checks of this and BG) BUN 21 mg/dL – fluid imbalance Creatinine 0.77 mg/dL – normal but necessary to check for kidney function Anion gap 12 – indicative of DKAABG – metabolic acidosis Ph 7.25 HCO3 15 PaCo2 35 PaO2 88Urine – indicative of DKA Glucose positive Ketones positive

What medication orders should the nurse anticipate?

• IV fluids, insulin (either IV or SQ). NOTE: only REGULAR INSULIN can be given IV, and if it is, then IV dextrose and potassium chloride should be included in the insulin IV titration protocol/order). SQ insulin may be ordered using a sliding scale. O2 via NC possibly due to potential respiratory concerns (Kussmaul respirations)

The provider tells Michael and his mother that he suspects diabetic ketoacidosis which is not uncommon for new type I diabetics. He plans to transfer Michael to a nearby city via helicopter for a higher level of care.  The patient’s mother asks why he has to be transferred.

How does the nurse explain the transfer to the mother and patient?

• DKA requires monitoring in a critical care unit. Because of his age and new-onset DM, a higher level of care is recommended in order to have access to the best resources

The flight team arrives and assesses the patient. The ER completes a report using SBAR format at the bedside. The patient and his mother are given the chance to ask questions.

What are the transport team’s priorities as they move this patient?

• Airway, breathing, and circulation (ABC) status; Mental status; Volume status.

Upon arrival to the higher level of care, Michael is admitted to the ICU overnight. By the morning he is transferred to a pediatric floor for further observation. His mother remains at his bedside. They plan to return to their home after discharge. 

How should the pediatric medical unit prepare this family for discharge? What specific teaching should be provided?

• Condition-specific education is vital including DM management with medications, exercise, nutrition, psychosocial concerns, preventative care (i.e. vaccinations), parental/family involvement. A specialized diabetic educator and/or dietician would be ideal. Assessing their education preferences and literacy level is important as well. How to give insulin injections and check BG (glucometer use) are key takeaways (have patient and parent return-demonstrate). Case management may need to get involved for prescription/supplies. An endocrinologist may be consulted so education about his specialist is also important.

References:

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Nursing case studies.

This nursing case study course is designed to help nursing students build critical thinking.  Each case study was written by experienced nurses with first hand knowledge of the “real-world” disease process.  To help you increase your nursing clinical judgement (critical thinking), each unfolding nursing case study includes answers laid out by Blooms Taxonomy  to help you see that you are progressing to clinical analysis.We encourage you to read the case study and really through the “critical thinking checks” as this is where the real learning occurs.  If you get tripped up by a specific question, no worries, just dig into an associated lesson on the topic and reinforce your understanding.  In the end, that is what nursing case studies are all about – growing in your clinical judgement.

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