Textbook outcome in distal pancreatectomy: A multicenter study

BACKGROUND

Textbook outcome is an interesting quality metrics tool. Information on textbook outcomes in distal pancreatectomy is very scarce. In this study we determined textbook outcome in a distal pancreatectomy multicenter database and propose a specific definition of textbook outcome-distal pancreatectomy that includes pancreatic fistula.

METHODS

Retrospective multicenter observational study of distal pancreatectomy performed at 8 hepatopancreatobiliary surgery units from January 1, 2008, to December 31, 2018. The inclusion criteria were any scheduled distal pancreatectomy performed for any diagnosis and age > 18 years. Specific textbook outcome-distal pancreatectomy was defined as hospital stay P < 75, no Clavien-Dindo complications (≥ III), no hospital mortality, and no readmission recorded at 90 days, and the absence of pancreatic fistula (B/C).

RESULTS

Of the 450 patients included, 262 (58.2%) obtained textbook outcomes. Prolonged stay was the parameter most frequently associated with failure to achieve textbook outcomes. The textbook outcome group presented the following results. Preoperative: lower American Society of Anesthesiologists score < III, a lower percentage of smokers, and less frequent tumor invasion of neighboring organs or vascular invasion; operative: major laparoscopic approach, and less resection of neighboring organs and less operative transfusion; postoperative: lower percentage of delayed gastric emptying and pancreatic fistula B/C, and diagnosis other an adenocarcinoma. In the multivariate study, the American Society of Anesthesiologists score > II, resection of neighboring organs, B/C pancreatic fistula, and delayed gastric emptying were associated with failure to achieve textbook outcomes.

CONCLUSION

The textbook outcome rate in our 450 pancreaticoduodenectomies was 58.2%. In the multivariate analysis, the causes of failure to achieve textbook outcomes were American Society of Anesthesiologists score > II, resection of neighboring organs, pancreatic fistula B/C, and delayed gastric emptying. We believe that pancreatic fistula should be added to the specific definition of textbook outcome-distal pancreatectomy because it is the most frequent complication of this procedure.

A scoring system for predicting malignancy in intraductal papillary mucinous neoplasms of the pancreas: a multicenter EUROPEAN validation

PURPOSE

A preoperative estimate of the risk of malignancy for intraductal papillary mucinous neoplasms (IPMN) is important. The present study carries out an external validation of the Shin score in a European multicenter cohort.

METHODS

An observational multicenter European study from 2010 to 2015. All consecutive patients undergoing surgery for IPMN at 35 hospitals with histological-confirmed IPMN were included.

RESULTS

A total of 567 patients were included. The score was significantly associated with the presence of malignancy (p < 0.001). In all, 64% of the patients with benign IPMN had a Shin score < 3 and 57% of those with a diagnosis of malignancy had a score ≥ 3. The relative risk (RR) with a Shin score of 3 was 1.37 (95% CI: 1.07-1.77), with a sensitivity of 57.1% and specificity of 64.4%.

CONCLUSION

Patients with a Shin score ≤ 1 should undergo surveillance, while patients with a score ≥ 4 should undergo surgery. Treatment of patients with Shin scores of 2 or 3 should be individualized because these scores cannot accurately predict malignancy of IPMNs. This score should not be the only criterion and should be applied in accordance with agreed clinical guidelines.

Selective serotonine reuptake inhibitors or dual antidepressants and syndrome of inapropriate antidiuretic hormone secretion: A systematic search

Introduction

Depression is a disease with high prevalence all over the world. Selective serotonine reuptake inhibitors (SSRIs) and dual antidepressants (DA) are worldwide used to treat the different types of depressive episodes. Between the adverse events of these compounds, an unusual but potentially severe side effect is the syndrome of inapropriate antidiuretic hormone secretion (SIADH).

Results and discussion

Several cases published, and an amount of cases series have documented the association of SIADH to the use of SSRIs and DA. All SSRIs and DA are at risk of producing SIADH (fluoxetine, paroxetine, fluvoxamine, sertraline, citalopram, escitalopram, venlafaxine and duloxetine). Old age has been found as a risk factor for developing SIADH. There are not enough data to conclude that other risk factors can play a role in the development of this adverse event. Treatment should include the immediate withdrawal of the antidepressant. The introduction of other antidepressants is controversial, as SIADH has been related with all antidepressive treatments; but the risk of relapse into a depressive episode must be considered also. Between symptomatic treatments, the control of water intake and the use of low doses of loop diuretics can be recommended. Severe cases can be treated with higher doses of loop diuretics and saline hypertonic solution.

Conclusions

SIADH has been related with SSRIs and DA antidepressants and it is an infrequent but severe adverse event. Its risk must be considered when prescribing treatment with them. If this adverse event is produced, the substitution of the antidepressant should be done.

Disclosure of interest

The authors have not supplied their declaration of competing interest.

[Results of defunctionalized jejunal loop after pancreaticoduodenectomy]

INTRODUCTION

Anastomotic leak continues to be a common cause of complications after pancreaticoduodenectomy. Numerous surgical techniques have been described to avoid this complication.

OBJECTIVE

We evaluated the use of a defunctionalized jejunal loop for the pancreas after pancreaticoduodenectomy.

MATERIAL AND METHODS

Between 1991 and 2005, the findings in 80 patients were analyzed in this prospective study of the use of a defunctionalized jejunal loop for the pancreas as a reconstructive procedure following pancreaticoduodenectomy. All the patients were operated on by two surgeons. The following clinical variables were recorded: age, sex, diameter of the main pancreatic duct, pancreas texture, operating time, intraoperative blood transfusion, mean length of hospital stay, and operative mortality. Seven complications were defined: anastomotic leakage (biliary and duodenal), pancreatic fistula, abscess, sepsis, bleeding, delayed gastric emptying, and postoperative pancreatitis. Four different definitions were used for pancreatic fistula.

RESULTS

Of the 80 patients, 16 (20%) developed pancreatic fistula according to at least one of the criteria used. Pancreatic fistula was more frequent in patients with a small duct (33.3%), and soft pancreatic texture (29%), and was the cause of 100% of intraabdominal hemorrhages, 80% of abdominal abscesses, and 60% of mortality. The mean length of hospital stay was 20.6 days and the mortality rate was 6.6% (5/80). During follow-up two patients developed pancreatitis.

CONCLUSION

After pancreaticoduodenectomy, reconstruction with a defunctionalized jejunal loop for the pancreas is a safe and effective technique.

Lipoma of the liver associated with hepatocellular carcinoma and polycystic liver disease

BACKGROUND/AIMS

We report on a patient with lipoma of the liver associated with hepatocellular carcinoma (HCC) and polycystic liver disease.

METHODS

Clinical features of a patient with lipoma, HCC and polycystic liver disease are presented. A right liver lobectomy was performed.

RESULTS

Histological examination revealed a poorly differentiated multicentric HCC, as well as bile duct cysts and an encapsulated tumor of adipose tissue. The postoperative course was uncomplicated. The patient died 4 years after surgery with local recurrence of HCC.

CONCLUSION

We find the report to be of interest because of the unusual nature of this association and the low prevalence of lipoma of the liver. The association of liver polycystic disease with other types of tumor is discussed and the literature dealing with lipomas of the liver reviewed.