Clinical patterns of presentation and attenuated inflammatory response in octo- and nonagenarians with perforated gastroduodenal ulcers

Association of preoperative electrocardiographic markers with sepsis in elderly patients after general surgery

BACKGROUND

Electrocardiographic markers, as surrogates for sympathetic excitotoxicity, are widely predictive of cardiovascular adverse events, but whether these markers can predict postsurgical sepsis (SS) is unclear.

METHODS

We retrospectively analyzed patients who underwent abdominal surgery from March 2013 to May 2023. We collected basic data, comorbidities, blood samples, echocardiology, electrocardiogram, and surgical data, as well as short-term outcome. The primary endpoints were postsurgical SS, in which logistic regression analyses can identify independent risk factors. The optimal cut-off value predictive postsurgical SS both P wave and PR interval were calculated in the receiver operating characteristic curve (ROC).

RESULTS

A total of 1988 subjects were analyzed, and the incidence of postsurgical SS was 3.8%. The mean age at enrollment was 68.6 ± 7.1 years, and 53.2% of the participants were men. In the ROC analysis, the areas under the curve (AUC) for P wave and PR interval predictive postsurgical SS were 0.615 (95%CI, 0.548-0.683; p = 0.001) and 0.618 (95%CI, 0.554-0.682; p = 0.001), respectively. The P wave and PR interval predicted postoperative sepsis with optimal discrimination of 103 and 157 ms, with a sensitivity of 0.744 and 0.419, and a specificity of 0.427 and 0.760. P-wave less than 103 ms or PR interval less than 157 ms associated with a 2.06 or 2.33 fold increase occurred risk postsurgical SS.

CONCLUSIONS

Shorter P-wave and PR intervals were both independently associated with postsurgical SS. These preoperative electrophysiological markers could have potential useful for early recognition of postoperative SS.

Epidemiology of perforating peptic ulcer: A population-based retrospective study over 40 years

BACKGROUND

The incidence of peptic ulcer disease has decreased during the last few decades, but the incidence of reported peptic ulcer complications has not decreased. Perforating peptic ulcer (PPU) is a severe form of the disease.

AIM

To assess trends in the incidence, presentation, and outcome of PPU over a period of 40 years.

METHODS

This was a single-centre, retrospective, cohort study of all patients admitted to Levanger Hospital, Norway, with PPU from 1978 to 2017. The patients were identified in the Patient Administrative System of the hospital using International Classification of Diseases (ICD), revision 8, ICD-9, and ICD-10 codes for perforated gastric and duodenal ulcers. We reviewed the medical records of the patients to retrieve data. Vital statistics were available for all patients. The incidence of PPU was analysed using Poisson regression with perforated ulcer as the dependent variable, and sex, age, and calendar year from 1978 to 2017 as covariates. Relative survival analysis was performed to compare long-term survival over the four decades.

RESULTS

Two hundred and nine patients were evaluated, including 113 (54%) men. Forty-six (22%) patients were older than 80 years. Median age increased from the first to the last decade (from 63 to 72 years). The incidence rate increased with increasing age, but we measured a decline in recent decades for both sexes. A significant increase in the use of acetylsalicylic acid, from 5% (2/38) to 18% (8/45), was observed during the study period. Comorbidity increased significantly over the 40 years of the study, with 22% (10/45) of the patients having an American Society of Anaesthesiologists (ASA) score 4-5 in the last decade, compared to 5% (2/38) in the first decade. Thirty-nine percent (81/209) of the patients had one or more postoperative complications. Both 100-day mortality and long-term survival were associated with ASA score, without significant variations between the decades.

CONCLUSION

Declining incidence rates occurred in recent years, but the patients were older and had more comorbidity. The ASA score was associated with both short-term mortality and long-term survival.

Long-Term Mortality in Patients Operated for Perforated Peptic Ulcer: Factors Limiting Longevity are Dominated by Older Age, Comorbidity Burden and Severe Postoperative Complications

BACKGROUND

Perforated peptic ulcer (PPU) is a surgical emergency associated with high short-term mortality. However, studies on long-term outcomes are scarce. Our aim was to investigate long-term survival after surgery for PPU.

MATERIALS AND METHODS

A population-based, consecutive cohort of patients who underwent surgery for PPU between 2001 and 2014 was reviewed, and the long-term mortality was assessed. Survival was investigated by univariate analysis (log-rank test) and displayed using Kaplan-Meier survival curves. Multivariable analysis of risk factors for long-term mortality was assessed by Cox proportional hazards regression and reported as hazard ratio (HR) with 95 % confidence intervals (CI).

RESULTS

A total of 234 patients were available for the calculation of ninety-day, one-year and two-year mortality, and the results showed rates of 19.2 % (45/234), 22.6 % (53/234) and 24.8 % (58/234), respectively. At the end of follow-up, a total of 109 of the 234 patients (46.6 %) had died. Excluding 37 (15.2 %) patients who died within 30 days of surgery, 197 patients had long-term follow-up (median 57 months, range 1-168) of which 36 % (71/197) died during the follow-up period. In multivariable analyses, age >60 years (HR 3.95, 95 % CI 1.81-8.65), active cancer (HR 3.49, 95 % CI 1.73-7.04), hypoalbuminemia (HR 1.65, 95 % CI 0.99-2.73), pulmonary disease (HR 2.06, 95 % CI 1.14-3.71), cardiovascular disease (HR 1.67, 95 % CI 1.01-2.79) and severe postoperative complications (HR 1.76, 95 % CI 1.07-2.89) during the initial stay for PPU were all independently associated with an increased risk of long-term mortality. Cause of long-term mortality was most frequently (18 of 71; 25 %) attributed to new onset sepsis and/or multiorgan failure.

CONCLUSION

The long-term mortality after surgery for PPU is high. One in every three patients died during follow-up. Older age, comorbidity and severe postoperative complications were risk factors for long-term mortality.

The management of intra-abdominal infections from a global perspective: 2017 WSES guidelines for management of intra-abdominal infections

Intra-abdominal infections (IAIs) are common surgical emergencies and have been reported as major contributors to non-trauma deaths in the emergency departments worldwide. The cornerstones of effective treatment of IAIs are early recognition, adequate source control, and appropriate antimicrobial therapy. Prompt resuscitation of patients with ongoing sepsis is of utmost important. In hospitals worldwide, non-acceptance of, or lack of access to, accessible evidence-based practices and guidelines result in overall poorer outcome of patients suffering IAIs. The aim of this paper is to promote global standards of care in IAIs and update the 2013 WSES guidelines for management of intra-abdominal infections.