Peritonitis secondary to the migration of a trans-hepatically-placed percutaneous endoscopic gastrostomy tube: a case report

How far is the endoscopist to blame for a percutaneous endoscopic gastrostomy complication?

BACKGROUND

Percutaneous endoscopic gastrostomy (PEG) is a well-established, minimally invasive, and easy to perform procedure for nutrition delivery, applied to individuals unable to swallow for various reasons. PEG has a high technical success rate of insertion between 95% and 100% in experienced hands, but varying complication rates ranging from 0.4% to 22.5% of cases.

AIM

To discuss the existing evidence of major procedural complications in PEG, mainly focusing on those that could probably have been avoided, had the endoscopist been more experienced, or less self-confident in relation to the basic safety rules for PEG performance.

METHODS

After a thorough research of the international literature of a period of more than 30 years of published "case reports" concerning such complications, we critically analyzed only those complications which were considered - after assessment by two experts in PEG performance working separately - to be directly related to a form of malpractice by the endoscopist.

RESULTS

Malpractice by the endoscopist were considered cases of: Gastrostomy tubes passed through the colon or though the left lateral liver lobe, bleeding after puncture injury of large vessels of the stomach or the peritoneum, peritonitis after viscera damage, and injuries of the esophagus, spleen, and pancreas.

CONCLUSION

For a safe PEG insertion, the overfilling of the stomach and small bowel with air should be avoided, the clinician should check thoroughly for the proper trans-illumination of the light source of the endoscope through the abdominal wall and ensure endoscopically visible imprint of finger palpation on the skin at the center of the site of maximum illumination, and finally, the physician should be more alert with obese patients and those with previous abdominal surgery.

Relationship of early acute complications and insertion site in push method percutaneous endoscopic gastrostomy

Percutaneous endoscopic gastrostomy (PEG), which is frequently used for nutrition management in patients having difficulty with oral intake, is considered a safe procedure. However, serious complications may occur depending on site of the puncture. This study aimed to clarify whether push method PEG construction at the posterior wall (PW) of the greater curvature (GC) had a higher risk of complications. We retrospectively investigated the relationship between puncture site at the PW of the GC and early acute complications in 540 patients receiving PEG. Early acute complications were defined as bleeding or perforation within 30 days after the PEG procedure. PEG-related complications were observed in 80 patients in total, with early acute complications detected in 42 patients. PEG construction at the PW of the GC in 12 cases exhibited a significantly higher occurrence of early acute complications versus PEG at other sites (41.7% vs. 7.0%, p = 0.001). Further, multivariate analysis revealed PW at the GC to be independently associated with early acute complications (OR 9.59, 95% CI 2.82-32.61; p = 0.0003). It may be desirable to avoid PEG at the PW of the GC. If performed, clinicians should pay careful attention to early acute complications.

Transhepatic Insertion of Percutaneous Endoscopic Gastrostomy Tube

Inadvertent injury to interposing organs during percutaneous endoscopic gastrostomy (PEG) tube placement is a feared complication of this common and generally safe procedure. Transhepatic PEG insertion is likely an underrepresented complication which may be identified incidentally on imaging or present with life-threatening conditions such as sepsis or massive bleeding. Use of ultrasound in patients with known hepatomegaly may possibly help avoid this complication. We hereby report a case of transhepatic PEG insertion, one of 16 only other cases published in the literature, and review the characteristics of the previous reported cases.

Trans-Hepatic Percutaneous Endoscopic Gastrostomy Tube Placement: A Case Report of A Rare Complication and Literature Review

Percutaneous endoscopic gastrostomy (PEG) tubes have emerged as the standard of care for long-term enteral feeding. This procedure is relatively safe; however, complications do occur, and one of the most dreaded complications is trauma to the surrounding organs. Hepatic injury during PEG placement is an extremely rare complication of the PEG procedure, with a handful of cases described in the medical literature. We describe the case of an accidental trans-hepatic placement of a PEG tube in a 78-year-old morbidly obese female, even with excellent trans-illumination and manual external pressure achieved during endoscopic placement. Post-procedure, cross-sectional imaging of the abdomen showed a gastrostomy tube traversing the lateral margin of the liver with adjacent small hematoma. Physical exam was unremarkable for abdominal tenderness or guarding/rigidity, and no blood or drainage was noted at the site of PEG insertion. Enteral nutrition was started after 24 h of PEG tube insertion and patient tolerated well with no complications. The patient was discharged to a nursing home but unfortunately died the following week to an unknown cause.

Gastro-Hepatic Fistula with Liver Abscess: A Rare Complication of a Common Procedure

BACKGROUND

Percutaneous endoscopic gastrostomy (PEG) is a procedure used most commonly for enteral access for nutrition and continuation of treatment in patients when oral nutrition is not possible. It is a safe, cost-effective procedure; however, has its own complications and adverse effects that can be life threatening.

CASE REPORT

Here, we present the case of a 76-year-old woman who was sent to a long-term skilled nursing facility after discharge from a hospital a month before, initially admitted for seizures after a fall and diabetic ketoacidosis. She underwent tracheostomy for prolonged respiratory support on mechanical ventilation and also underwent PEG tube placement. She presented in our Emergency Department (ED) with septic shock and multi-organ failure initially attributed to urinary tract infection and possible Clostridium difficile colitis. However, on further evaluation she was found to have a dislodged PEG tube, which led to development of gastro-hepatic fistula and multiple liver abscesses with liver necrosis. Comfort measures were implemented and she died due to her critical condition.

CONCLUSIONS

To the best of our knowledge, this is the first case of a PEG tube, with no post-procedure complications, that dislodged and resulted in formation of a gastro-hepatic fistula and multiple liver abscesses. It is the first case that describes liver injury resulting from dislodgement rather than the liver being injured during the procedure of PEG tube placement itself.