# When Drainage is Not Enough in Emphysematous Pyelonephritis Complicated by Necrotizing Fasciitis: A Case Report

## TL;DR

A 69-year-old man with a severe kidney infection and flesh-eating disease died despite treatment, emphasizing the need for early diagnosis and intervention.

## Contribution

This case report highlights the rare and fatal progression of necrotizing fasciitis with emphysematous pyelonephritis.

## Key findings

- The patient developed necrotizing fasciitis with contiguous emphysematous pyelonephritis.
- Despite aggressive treatment, the patient progressed to refractory septic shock and multi-organ failure.
- The case underscores the importance of early recognition and intervention to prevent fatal outcomes.

## Abstract

Necrotizing fasciitis (NF) is a rapidly progressive, life-threatening soft tissue infection characterized by widespread fascial necrosis, systemic toxicity, and high mortality without prompt surgical intervention. Emphysematous pyelonephritis (EPN) is a rare necrotizing infection of the kidney and perirenal tissues caused by gas-producing microbes, most often Escherichia coli, in patients with uncontrolled diabetes mellitus. We report the case of a 69-year-old man who developed NF with contiguous EPN. Despite aggressive surgical and medical management, he rapidly progressed to refractory septic shock and multi-organ failure, ultimately resulting in death. This case highlights the importance of early recognition of NF and determining its underlying cause, as delays in intervention may lead to uncontrollable sepsis.