Complications After Diabetes-Related Amputation - Internal Medicine

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Diabetes issues


Hello, doctor.
I would like to ask about my grandfather.
He had an amputation above the left knee due to complications from diabetes, and he is currently in the intensive care unit with a breathing tube.
His condition doesn't seem very good; the sputum that has been suctioned out is light red.
He has severe edema in his upper limbs, and there is slight swelling in his right foot.
His abdomen is also distended.
Are these all complications? Previously, at another hospital, his wound deteriorated significantly due to delays, and during that time, his mental state was not very good.
Although he seems to be in slightly better spirits after the amputation, he still has severe upper limb edema, a fever, and very little urine output despite having a urinary catheter.
Additionally, he is not digesting milk well...
Although his eyes are open, he doesn't seem to respond.
Is this situation considered serious?

A Shan, 20~29 year old female. Ask Date: 2011/02/07

Dr. Xiao Yongxun reply Internal Medicine


Hello: In response to your question, the text indicates that your grandfather is still in the intensive care unit.
It is recommended that you consult the attending physician directly, as they are the most familiar with your grandfather's condition.
Wishing for a speedy recovery!

Reply Date: 2011/02/07

More Info


I'm sorry to hear about your grandfather's situation. It sounds quite serious, and I understand your concern. Diabetes-related complications can be severe, especially after an amputation, and it’s crucial to monitor the patient closely for any signs of further complications.

Firstly, the symptoms you describe—such as the presence of pinkish sputum, severe edema in the upper limbs, abdominal distension, fever, and reduced urine output—are indeed concerning and could indicate several complications.
1. Infection: After an amputation, especially in patients with diabetes, there is a significant risk of infection. The pinkish sputum could suggest a respiratory infection, which is common in patients who are hospitalized and may have been intubated. The presence of fever is also a classic sign of infection. It's essential that the medical team closely monitors for signs of systemic infection, which could lead to sepsis if not addressed promptly.

2. Fluid Retention and Edema: The severe swelling in the upper limbs and the slight swelling in the right foot could be due to fluid retention, which can occur for various reasons, including heart failure, kidney dysfunction, or as a reaction to medications. In diabetic patients, kidney function can be compromised, leading to fluid overload. The abdominal distension could also be related to fluid retention or gastrointestinal issues, possibly due to decreased mobility or complications from the surgery.

3. Urinary Output: The reduced urine output, especially after the insertion of a urinary catheter, is concerning. It could indicate acute kidney injury, which can occur in diabetic patients due to several factors, including dehydration, infection, or the effects of medications. Monitoring kidney function through blood tests is crucial in this scenario.

4. Neurological Status: The fact that your grandfather appears to have his eyes open but is not responsive is alarming. This could indicate a neurological issue, possibly related to metabolic derangements, infection, or even a stroke. It’s essential for the medical team to assess his neurological status thoroughly.

In summary, the combination of these symptoms suggests that your grandfather is at risk for several serious complications following his amputation. It is vital that the healthcare team is aware of these issues and is actively managing them. They may need to perform additional tests, such as blood cultures, imaging studies, or renal function tests, to determine the underlying causes of these symptoms and to guide treatment.

I recommend discussing your concerns with the medical team caring for your grandfather. They can provide more specific information about his condition and the steps being taken to address these complications. It's essential to ensure that he receives comprehensive care during this critical time.

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