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Studies on the incidence of venous thromboembolism (VTE) in acute pancreatitis (AP) are scarce. We conducted a large database study to evaluate this relationship.

Data were extracted from a large electronic health record (Explorys; IBM Watson Health, Armonk, NY). We identified patients with AP in 2018 and 2019, analyzing VTE incidence at 30 days after diagnosis of AP. Univariate and multivariate analyses were performed to identify risk factors associated with VTE.

A total of 25,620 cases of acute necrotizing pancreatitis (ANP) and 155,800 cases of acute nonnecrotizing pancreatitis (ANNP) were identified. The incidence of VTE was 7.1% for ANP, compared with 2.8% in ANNP (P < 0.001). On multivariate analysis, ANP conferred significantly greater odds of VTE (adjusted odds ratio, 2.78; 95% confidence interval, 2.73-2.84; P < 0.001), independent of other variables. In those with ANP, the presence of VTE was associated with a significantly higher mortality (23.5% vs 15.9%, P < 0.001).

Acute necrotizing pancreatitis carries near 2.5-fold risk of VTE, and a 3-fold risk of PE, compared with those with ANNP. Venous thromboembolism development in ANP is associated with higher mortality.

Acute necrotizing pancreatitis carries near 2.5-fold risk of VTE, and a 3-fold risk of PE, compared with those with ANNP. Venous thromboembolism development in ANP is associated with higher mortality.

We evaluated survival outcomes in patients with distal pancreatic ductal adenocarcinoma (D-PDAC) after distal pancreatectomy (DP) and adjuvant chemotherapy or chemoradiation.

A retrospective analysis of patients who underwent DP for D-PDAC from 2000 to 2015 at the Johns Hopkins Hospital was performed. Demographics, baseline risk factors, and type of adjuvant treatment were assessed for associations with overall survival (OS) and disease-free survival (DFS). Comparisons were made with log-rank tests and Cox proportional hazards regression models.

A total of 294 patients underwent DP for D-PDAC. Of these, 105 patients were followed at the Johns Hopkins Hospital. Forty-five patients received chemotherapy only and 60 patients received chemoradiation. The median OS with chemoradiation was 33.6 months and 27.9 months (P = 0.54) with chemotherapy only. ABBV-2222 concentration The median DFS was 15.3 months with chemoradiation and 19.8 months with chemotherapy only (P = 0.89). Elevated carbohydrate antigen 19-9, stage II to III disease, splenic vein involvement, and vascular invasion were significant risk factors in multivariate analyses.

In this retrospective analysis, there were no significant differences in OS or DFS with chemoradiation compared with chemotherapy alone after DP in patients with D-PDAC.

In this retrospective analysis, there were no significant differences in OS or DFS with chemoradiation compared with chemotherapy alone after DP in patients with D-PDAC.

Solid organ transplant (SOT) recipients have moderately increased risk of pancreatic adenocarcinoma (PAC). We evaluated the incidence and survival of PAC in 2 cohorts and aimed to identify potential risk factors.

This study performed a retrospective cohort analysis. Cohort A was extracted from the United Network of Organ Sharing data set and cohort B from SOT recipients evaluated at 3 Mayo Clinic transplant centers. The primary outcome was age-adjusted annual incidence of PAC. Descriptive statistics, hazard ratios, and survival rates were compared.

Cohort A and cohort B included 617,042 and 29,472 SOT recipients, respectively. In cohort A, the annual incidence rate was 12.78 per 100,000 in kidney-pancreas, 13.34 in liver, and 21.87 in heart-lung transplant recipients. Receiving heart-lung transplant, 50 years or older, and history of cancer (in either recipient or donor) were independent factors associated with PAC. Fifty-two patients developed PAC in cohort B. Despite earlier diagnosis (21.15% with stage I-II), survival rates were similar to those reported for sporadic (non-SOT) patients.

We report demographic and clinical risk factors for PAC after SOT, many of which were present before transplant and are common to sporadic pancreatic cancer. Despite the diagnosis at earlier stages, PAC in SOT portends a very poor survival.

We report demographic and clinical risk factors for PAC after SOT, many of which were present before transplant and are common to sporadic pancreatic cancer. Despite the diagnosis at earlier stages, PAC in SOT portends a very poor survival.

In this study, we aimed to determine the cause of death (COD) after the diagnosis of neuroendocrine tumors (NET).

We used the Surveillance, Epidemiology and End Results (SEER) Program to review patients diagnosed with NET during 2000 to 2016. Patients were followed until death, and different CODs were determined.

Of 94,399 patients with NETs, 40.9% died during the study period. During the first year of diagnosis, most deaths were from NETs (73%), followed by other cancers (11.2%) and cardiac diseases (4.6%). After more than 10 years, NET deaths decreased to 24.3%, whereas other cancers and cardiac disease became more common. Neuroendocrine tumors were responsible for 42.8%, 63.4%, and 81.2% of deaths in grade I, grade II, and grade III, respectively. For grade I localized NET, other cancers (22.2%) were the most common COD followed by NET (19.7%), whereas in grade 2 localized NET, NET was COD in 31.1% of cases followed by other cancers (22.4%). In metastatic disease, NET was the most common COD regardless of grade.

For low-grade localized NET, deaths were mostly secondary to non-NET causes. In contrast, NET is responsible for most of deaths in metastatic NET regardless of grade.

For low-grade localized NET, deaths were mostly secondary to non-NET causes. In contrast, NET is responsible for most of deaths in metastatic NET regardless of grade.

In this study, we retrospectively assessed the feasibility and prognostic efficacy of perioperative chemo(radio)therapy for pancreatic cancer (PC) patients according to age.

A total of 556 consecutive patients who underwent curative-intent pancreatectomy for PC between 2000 and 2018 were enrolled.

Of the 556 patients who underwent resection, 95 (17%) were elderly (age, ≥75 years). Postoperative complications did not significantly differ between the 2 age groups, and postoperative prognoses were also similar (recurrence-free survival [RFS], P = 0.68; overall survival [OS], P = 0.28). In this cohort, 103 patients (19%) underwent preoperative chemo(radio)therapy, and 417 (77%) underwent postoperative chemotherapy. Perioperative therapy was found to be significantly beneficial for younger patients (preoperative therapy RFS, P = 0.006; OS, P < 0.001; postoperative therapy RFS, P < 0.001; OS, P < 0.001). Conversely, no significant survival benefit of perioperative therapy was found for the elderly (preoperative therapy RFS, P = 0.