Essential Considerations for Diabetic Patients Undergoing Surgery - Internal Medicine

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Considerations for Surgery in Diabetic Patients


Hello, doctor.
I was diagnosed with diabetes three years ago, and my initial hemoglobin A1c was 9.1.
I am still managing my blood sugar with oral medications, and my current hemoglobin A1c is 7.8.
I will be hospitalized for surgery on my fifth toe due to hallux valgus early next year.
What should I pay attention to? The orthopedic surgeon mentioned that my blood sugar needs to be controlled below 150; otherwise, the anesthesiologist might refuse to proceed.
Is that true? What should I be aware of before and after the surgery?

Wu, 20~29 year old female. Ask Date: 2021/12/10

Dr. He Yonghe reply Internal Medicine


Hello, Ms.
Wu.
Yes, a blood sugar level of 100-150 is a basic requirement for surgery, and it should remain the same postoperatively.

Reply Date: 2021/12/10

More Info


When it comes to diabetic patients undergoing surgery, there are several essential considerations that must be taken into account to ensure a safe and successful outcome. As you prepare for your upcoming surgery for the ingrown fifth toe, it is crucial to understand the implications of diabetes on surgical procedures, as well as the specific measures you should take before and after your operation.

Blood Sugar Control:
One of the most critical factors for diabetic patients undergoing surgery is maintaining optimal blood sugar levels. Your orthopedic surgeon's recommendation to keep your blood sugar below 150 mg/dL is indeed valid. High blood sugar levels can lead to complications during and after surgery, including increased risk of infection, delayed wound healing, and adverse reactions to anesthesia. Elevated glucose levels can also impair the immune response, making it harder for your body to fight off infections post-surgery. Therefore, it is essential to work closely with your healthcare team to manage your blood sugar levels effectively leading up to the surgery.

Preoperative Considerations:
Before your surgery, you should have a comprehensive preoperative assessment. This typically includes:
1. Medical Evaluation: Ensure that your healthcare provider reviews your diabetes management plan, including your current medications and any adjustments that may be necessary prior to surgery.

2. Blood Tests: Regular monitoring of your blood glucose levels is crucial. You may need to have your hemoglobin A1c checked again to confirm that your diabetes is well-controlled.

3. Medication Management: Discuss with your physician how to manage your diabetes medications on the day of surgery. Depending on the timing of your surgery, you may need to adjust your oral medications or insulin regimen.

4. Dietary Adjustments: Follow any dietary recommendations provided by your healthcare team to help stabilize your blood sugar levels before surgery.

Intraoperative Considerations:
During the surgery, the anesthesiologist will monitor your blood sugar levels closely. If your blood sugar is too high, they may need to take additional precautions or even postpone the surgery. This is why it is crucial to adhere to the blood sugar control guidelines provided by your healthcare team.

Postoperative Care:
After the surgery, you will need to continue monitoring your blood sugar levels closely. Here are some key points to consider:
1. Wound Care: Pay special attention to the surgical site. Diabetes can impair healing, so it is vital to keep the area clean and monitor for any signs of infection, such as increased redness, swelling, or discharge.

2. Nutrition: Focus on a balanced diet that supports healing while also managing your blood sugar levels. Consult with a dietitian if necessary to create a meal plan that meets your nutritional needs.

3. Physical Activity: Follow your surgeon's recommendations regarding mobility and physical activity post-surgery. Gradually increasing activity can help improve circulation and promote healing.

4. Follow-Up Appointments: Attend all scheduled follow-up appointments to monitor your recovery and address any concerns that may arise.

In conclusion, as a diabetic patient preparing for surgery, it is essential to maintain good blood sugar control, undergo thorough preoperative assessments, and follow postoperative care guidelines. By taking these steps, you can help ensure a smoother surgical experience and promote better healing outcomes. Always communicate openly with your healthcare team about any concerns or questions you may have throughout this process.

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