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Original Articles

Esophageal perforations – a population-based nationwide study in Sweden with survival analysis

, & ORCID Icon
Pages 1018-1023 | Received 05 Feb 2022, Accepted 25 Mar 2022, Published online: 10 Apr 2022

Figures & data

Figure 1. Number of esophageal perforations in Sweden per year.

Figure 1. Number of esophageal perforations in Sweden per year.

Table 1. Baseline characteristics of 879 patients diagnosed with esophageal perforation in Sweden between 2007 and 2017.

Table 2. Treatment characteristics of 879 patients diagnosed with esophageal perforation in Sweden between 2007 and 2017.

Figure 2. Esophageal perforations distributed by age at diagnosis 2007–2017.

Figure 2. Esophageal perforations distributed by age at diagnosis 2007–2017.

Figure 3. 90-Day mortality after esophageal perforation per year.

Figure 3. 90-Day mortality after esophageal perforation per year.

Figure 4. Kaplan–Meier 5-year survival for patients with and without underlying malignancy.

Figure 4. Kaplan–Meier 5-year survival for patients with and without underlying malignancy.

Figure 5. Kaplan–Meier 5-year survival for patients depending on age at diagnosis.

Figure 5. Kaplan–Meier 5-year survival for patients depending on age at diagnosis.

Table 3. Odds ratios (OR) with 95% confidence limits (CI) from logistic regression for the outcome death from any cause within 90 days from diagnosis of perforation.

Figure 6. Kaplan–Meier 5-year survival for patients depending on age and sex at diagnosis. Note the difference in survival between young men (top) and women (second from the top), top two curves.

Figure 6. Kaplan–Meier 5-year survival for patients depending on age and sex at diagnosis. Note the difference in survival between young men (top) and women (second from the top), top two curves.