[Complicated course of oesophageal perforations because of fungal infections]

The impact of systemic fungal infection in patients with perforated oesophagus

INTRODUCTION

Perforated oesophagus is a surgical emergency with significant morbidity and mortality. Systemic fungal infection represents a poor response to the magnitude of the insult, which adds significantly to the risk of morbidity and mortality in these patients. We reviewed our experience with this group of patients over a six-year period in a tertiary referral centre.

METHODS

A retrospective clinical review was conducted of patients who were admitted following a ruptured oesophagus over a period of six years (January 2002 - January 2008).

RESULTS

We had 27 admissions (18 men and 9 women) following an isolated perforated oesophagus to our unit. The median patient age was 65 years (range: 22-87 years). The majority (n=24, 89%) presented with spontaneous perforations (Boerhaave's syndrome) and three (11%) were iatrogenic. Fungal organisms, predominantly Candida albicans, were positively cultured in pleural or blood samples in 16 (59%) of the 27 patients. Fourteen patients grew yeasts within the first seven days while two showed a delayed growth after ten days. Overall mortality was 5 out of 27 patients (19%). There was no mortality among the group that did not grow yeasts in their blood/pleural fluid while mortality was 31% (5/16) in the group with systemic fungal infection (p<0.001). A positive fungal culture was also associated with increase ventilation time, intensive care unit stay and inpatient hospital stay but not an increased rate of complications.

CONCLUSIONS

Systemic fungal infection in patients with a ruptured oesophagus affects a significant proportion of these patients and carries a poor prognosis despite advanced critical care interventions. It may represent a general marker of poor host response to a major insult but can add to mortality and morbidity. It is worth considering adding antifungal therapy empirically at an early stage to antimicrobials in patients with an established diagnosis of a perforated oesophagus.

On a fatal case of Candida krusei pleural empyema in a pregnant woman with spontaneous esophagus perforation

INTRODUCTION

Candida empyema thoracis can be a consequence of operation, gastropleural fistula, and esophageal perforation. Case report and review of the literature. A fatal case of a 45-year-old pregnant woman with Candida krusei empyema thoracis secondary to spontaneous esophagus perforation associated with candida esophagitis is reported. The case is contextualized among similar cases found through a PubMed search.

CONCLUSIONS

A suspect of esophagus rupture should arise in the presence of a fungal empyema. Candida esophagitis should be always considered as a possible cause or con-cause of esophagus rupture. An empirical systemic antimycotic therapy should always be considered in an ideal multidisciplinary approach to the management of patients with esophagus rupture.

„Descending necrotizing mediastinitis“ infolge tiefer Halsinfektionen

BACKGROUND

"Descending necrotizing mediastinitis" (DNM) is a rare but potentially life-threatening complication of deep neck infections caused by the rapid downward spread of a oropharyngeal infection along the facial planes into the mediastinum.

MATERIAL AND METHODS

Between June 1997 and December 2004, 6 patients with DNM were treated in our department. The primary etiology was a peritonsillar abscess in 2 cases, a parapharyngeal abscess in 3 cases and in 1 case an odontogenic abscess. Most patients presented with risk factors such as diabetes mellitus or alcoholism, the mean age was 44.3 years and the mean duration of signs before diagnosis was 6.3 days. Thoracotomy was associated with the cervical approach in 4 cases and tracheostomy was also performed in 4 cases.

RESULTS

Four patients were successfully treated, the mean duration of hospitalisation was 48.2 days and 2 patients died from sepsis and multiorgan failure despite intensive treatment.

CONCLUSIONS

Descending necrotizing mediastinitis must be detected as soon as possible. The mean symptoms are persistent complaints after treatment of oropharyngeal infections, which may be masked by analgetic treatment. Only an immediate computer tomographic scanning, aggressive surgical drainage and debridement of the neck and the mediastinum can reduce the high mortality rate.

Spontaneous pneumomediastinum due to achalasia: a case report

Spontaneous pneumomediastinum (SPM) is a rare and benign clinical entity characterized by free air around mediastinal structures. Precipitating factors include violent cough, asthma, inhalational drugs, labor and exercise. We report a case of SPM due to achalasia which to the best of our knowledge, has never been reported. In achalasia, Valsalva maneuver might accompany severe vomiting. This causes alveolar rupture due to elevated intrabronchial and intra-alveolar pressure. Air tracks along the mediastinal spaces cause SPM. In our patient, there was no evidence of esophageal perforation. Tension pneumomediastinum and pneumothorax are complications of SPM.