Pus discharge from the incision site after endoscopic gallstone removal?
Dear Director He,
My mother is 72 years old and underwent laparoscopic cholecystectomy for gallstones ten years ago, with a good recovery afterward.
However, a month ago, a small white pus-filled bump appeared in the center of the laparoscopic incision below her navel.
After squeezing it, a significant amount of pus and blood was discharged.
She visited a dermatologist, and the pus was tested and found to be infected with Escherichia coli.
After taking antibiotics and applying anti-inflammatory ointment, the symptoms resolved within ten days.
However, one week after the symptoms subsided, the same issue recurred: the bump discharged pus and blood (the wound has been covered with sterile gauze).
I would like to ask how we should proceed at this point and if you could provide possible causes for these symptoms.
Thank you very much!
Vincent, 40~49 year old female. Ask Date: 2010/01/04
Dr. He Zhenming reply Surgery
Please take your mother to the hospital for a general surgery consultation.
The physician needs to examine the wound to determine the cause of the condition.
Reply Date: 2010/01/04
More Info
Managing post-operative infections, particularly after laparoscopic gallbladder surgery, requires careful attention to symptoms and appropriate medical intervention. In your mother's case, the recurrence of a white pus-filled bump at the site of her previous laparoscopic incision, along with the identification of E. coli infection, raises several important considerations.
Firstly, it is essential to understand that post-operative infections can occur due to various factors, including but not limited to surgical technique, the patient's immune status, and the presence of foreign materials (like sutures or mesh) that can act as a nidus for infection. In laparoscopic surgeries, the small incisions typically heal well, but they can still be susceptible to infections, especially if there is any contamination during the procedure or if the wound is not kept clean and dry during the healing process.
The fact that your mother experienced an initial resolution of symptoms with antibiotics and topical treatments, only to have the infection recur, suggests that there may be an underlying issue that needs to be addressed. Here are some potential causes and management strategies:
1. Inadequate Drainage: If there is a collection of pus or fluid that is not adequately draining, it can lead to recurrent infections. In some cases, a healthcare provider may need to perform a procedure to drain any abscess or fluid collection.
2. Foreign Body Reaction: If there are remnants of sutures or other materials from the original surgery that are causing irritation or infection, these may need to be surgically removed.
3. Underlying Conditions: Conditions such as diabetes or immunosuppression can increase the risk of infections. It may be beneficial to evaluate your mother's overall health status and manage any underlying conditions appropriately.
4. Wound Care: Proper wound care is crucial. Ensure that the area is kept clean and dry, and follow any specific instructions provided by healthcare professionals regarding dressing changes and hygiene.
5. Follow-Up with Specialists: Since the infection is recurring, it may be beneficial to consult with a surgeon or an infectious disease specialist. They can provide a more comprehensive evaluation and may suggest further imaging studies (like an ultrasound or CT scan) to assess for any complications that may not be visible on the surface.
6. Antibiotic Sensitivity Testing: If the infection persists, it may be helpful to perform sensitivity testing on the cultured bacteria to ensure that the antibiotics being used are effective against the specific strain of E. coli.
7. Monitoring for Systemic Symptoms: Keep an eye on any systemic symptoms such as fever, chills, or increased pain, which could indicate a more serious infection that requires immediate medical attention.
In summary, while post-operative infections can be common, recurrent infections warrant a thorough evaluation to identify and address any underlying issues. It is crucial to maintain open communication with healthcare providers and ensure that your mother receives appropriate follow-up care. If the symptoms persist or worsen, do not hesitate to seek immediate medical attention.
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