Differences in intraoperative and surgical outcomes between normotensive pheochromocytomas and sympathetic paragangliomas (PPGLs) and hypertensive PPGLs: results from the PHEO-RISK STUDY.

PURPOSE: To compare the intraoperative and surgical outcomes of normotensive pheochromocytomas and sympathetic paragangliomas (PPGLs), hypertensive PPGLs and non-PPGL adrenal lesions. METHODS: This a retrospective multicenter cohort study of patients with PPGLs from 18 tertiary hospitals. A control group of histologically confirmed adrenocortical adenomas (non-PPGL group) was selected to compare intraoperative and surgical outcomes with of the normotensive PPGLs. RESULTS: Two hundred and ninety-six surgeries performed in 289 patients with PPGLs were included. Before surgery, 209 patients were classified as hypertensive PPGLs (70.6%) and 87 as normotensive PPGLs. A higher proportion of normotensive PPGLs than hypertensive PPGLs did not receive alpha presurgical blockade (P = 0.009). When we only considered those patients who received presurgical alpha blockers (200 hypertensive PPGLs and 76 normotensive PPGLs), hypertensive PPGLs had a threefold higher risk of intraoperative hypertensive crisis (OR 3.0 [95% 1.3-7.0]) and of hypotensive episodes (OR 2.9 [95% CI 1.2-6.7]) than normotensive PPGLs. When we compared normotensive PPGLs (n = 76) and non-PPGLs (n = 58), normotensive PPGLs had a fivefold higher risk of intraoperative complications (OR 5.3 [95% CI 1.9-14.9]) and a six times higher risk of postoperative complications (OR 6.1 [95% CI 1.7-21.6]) than non-PPGLs. CONCLUSION: Although the risk of intraoperative hypertensive and hypotensive episodes in normotensive PPGLs is significantly lower than in hypertensive PPGLs, normotensive PPGLs have a greater risk of intraoperative and postoperative complications than non-PPGL adrenal lesions. Therefore, it is recommended to follow the standard of care for presurgical and anesthetic management of PPGLs also in normotensive PPGLs.

Prevalence, risk factors and evolution of diabetes mellitus after treatment in primary aldosteronism. Results from the SPAIN-ALDO registry.

PURPOSE: To evaluate the prevalence, risk factors and evolution of diabetes mellitus (DM) after targeted treatment in patients with primary aldosteronism (PA). METHODS: A retrospective multicenter study of PA patients in follow-up at 27 Spanish tertiary hospitals (SPAIN-ALDO Register). RESULTS: Overall, 646 patients with PA were included. At diagnosis, 21.2% (n = 137) had DM and 67% of them had HbA1c levels < 7%. In multivariate analysis, family history of DM (OR 4.00 [1.68-9.53]), the coexistence of dyslipidemia (OR 3.57 [1.51-8.43]) and advanced age (OR 1.04 per year of increase [1.00-1.09]) were identified as independent predictive factors of DM. Diabetic patients were on beta blockers (46.7% (n = 64) vs. 27.5% (n = 140), P < 0.001) and diuretics (51.1% (n = 70) vs. 33.2% (n = 169), p < 0.001) more frequently than non-diabetics. After a median follow-up of 22 months [IQR 7.5-63.0], 6.9% of patients developed DM, with no difference between those undergoing adrenalectomy and those treated medically (HR 1.07 [0.49-2.36], p = 0.866). There was also no significant difference in the evolution of glycemic control between DM patients who underwent surgery and those medically treated (p > 0.05). CONCLUSION: DM affects about one quarter of patients with PA and the risk factors for its development are common to those of the general population. Medical and surgical treatment provides similar benefit in glycemic control in patients with PA and DM.

Healthcare workers' perception of the usefulness of a healthcare ethics consultation service.

BACKGROUND AND OBJECTIVE: Clinical ethics consultation services (CEC) have arisen from Healthcare Ethics Committees (HEC) to address ethical conflicts in real-time. Our aim was to determine the perception of usefulness of a CEC service among healthcare workers one year after its creation as well as to assess changes in trends in the use of the CEC and HEC between 2015 and 2021. MATERIALS AND METHODS: This observational, cross-sectional study was based on a standardized survey of healthcare workers at an urban tertiary care hospital. The results were also compared to those from an identical survey conducted in the same population in 2015. RESULTS: A total of 213 professionals participated (mean age 44 ± 11 years, 69% women). The professionals were more familiar with the HEC than the CEC service (94% vs 61%; p < 0.001). Forty-five individuals (21%) had consulted the CEC since its implementation; 95% of them found the consultation useful. Physicians knew about and used the CEC more than other groups of professionals. The degree of knowledge of the HEC increased significantly by 2021 compared to 2015 (94% v. 76%; p < 0.001). Some areas for improvement identified were the need for greater dissemination of the service, guaranteeing institutional resources to maintain the service, and encouraging greater participation from different professional groups. CONCLUSIONS: Knowledge of the institutional HEC and CEC services has increased in recent years among healthcare workers, who considered the CEC service to be useful for addressing ethical conflicts in daily practice.

Description of the experience of a clinical ethics consultation service from 2019 to 2021.

INTRODUCTION: Clinical ethics consultation services (CEC) are useful model for ethical counselling, albeit with scarce implementation in European countries. This article shares the experience of one of the first ethics consultation services in Spain. MATERIALS AND METHODS: This work is a retrospective, observational study of all consultations received by the CEC service at La Princesa University Hospital (Madrid, Spain) from September 1, 2019 to August 31, 2021. The demographic, logistic, and ethical variables of the cases were analyzed. RESULTS: A total of 63 cases were analyzed in which a total of 124 ethical conflicts were identified. Forty-one percent of the cases (n = 26) were emergency consultations and 38% (n = 24) were preferential inquiries. An initial evaluation was performed with 24 h in 50 cases (79%). The department that consulted most often was the Intensive Care Unit (9; 14%). The preferred contact methods were via pager (36; 57%), the electronic medical record system (13; 21%), or direct conversations with consulting team (7; 11%). The most common ethical conflicts were those related to the adequacy of treatment measures (24; 19%), refusal of treatment (19; 15%), communication with the patient or his/her family (29; 23%), or the patient's capacity (13; 11%). CONCLUSION: CEC services provide quick, efficient assistance for resolving ethical problems in daily practice. Their implementation in Spain is feasible.

Initial clinical outcomes and prognostic variables in the implementation of a Code Sepsis in a high complexity University Hospital.

OBJECTIVE: To assess the impact of the first months of application of a Code Sepsis in a high complexity hospital, analyzing patient´s epidemiological and clinical characteristics and prognostic factors. METHODS: A long-term observational study was carried out throughout a consecutive period of seven months (February 2015 - September 2015). The relationship with mortality of risk factors, and analytic values was analyzed using uni- and multivariate analyses. RESULTS: A total of 237 patients were included. The in-hospital mortality was 24% at 30 days and 27% at 60 days. The mortality of patients admitted to Critical Care Units was 30%. Significant differences were found between the patients who died and those who survived in mean levels of creatinine (2.30 vs 1.46 mg/dL, p <0.05), lactic acid (6.10 vs 2.62 mmol/L, p <0.05) and procalcitonin (23.27 vs 12.73 mg/dL, p<0.05). A statistically significant linear trend was found between SOFA scale rating and mortality (p<0.05). In the multivariate analysis additional independent risk factors associated with death were identified: age > 65 years (OR 5.33, p <0.05), lactic acid > 3 mmol/L (OR 5,85, p <0,05), creatinine > 1,2 mgr /dL (OR 4,54, p <0,05) and shock (OR 6,57, P <0,05). CONCLUSIONS: The epidemiological, clinical and mortality characteristics of the patients in our series are similar to the best published in the literature. The study has identified several markers that could be useful at a local level to estimate risk of death in septic patients. Studies like this one are necessary to make improvements in the Code Sepsis programs.

Schwannoma of the biliary tract resembling cholangiocarcinoma: A case report and review.

Schwannomas are benign tumours derived from Schwann cells and are extremely rare in the biliary tract. We present the case of a 62-year-old patient with a common bile duct schwannoma that resembled a cholangiocarcinoma. We also review all 17 previously published cases of schwannoma of the biliary tract and discuss the challenges of preoperative diagnosis.

Helicobacter pylori and perforated peptic ulcer prevalence of the infection and role of non-steroidal anti-inflammatory drugs.

AIMS: To study the prevalence of Helicobacter pylori infection in patients with perforated peptic ulcer, to compare it with the prevalence in patients with uncomplicated ulcer, and to assess the role of non-steroidal anti-inflammatory drugs in this prevalence. METHODS: Consecutive patients with perforated peptic ulcer were included in this retrospective study. As a control group, patients undergoing elective outpatient evaluation for the investigation of dyspepsia during the same time period and found to have a peptic ulcer at endoscopy were included. A 13C-urea breath test was carried out in all patients to diagnose H. pylori infection. RESULTS: Sixteen patients with perforated peptic ulcer and 160 with non-complicated peptic ulcer were included. Sixty-two percent of the patients with perforated peptic ulcer were infected by H. pylori, while the microorganism was detected in 87% of the patients without this complication (P = 0.01). Non-steroidal anti-inflammatory drugs intake was more frequent (P = 0.012) in patients with perforated peptic ulcers (56%) than in those without perforation (26%). H. pylori prevalence in perforated peptic ulcers was of 44% in patients with non-steroidal anti-inflammatory drugs intake, but this figure increased up to 86% when only patients not taking non-steroidal anti-inflammatory drugs were considered (P = 0.09). In the multivariate analysis, non-steroidal anti-inflammatory drugs intake was the only variable that correlated with peptic ulcer perforation [odds ratio, 3.6 (95% confidence interval, 1.3-10); P = 0.016]. CONCLUSION: The mean prevalence of H. pylori infection in patients with perforated peptic ulcer is, overall, of only about 60%, which contrasts with the 90-100% figure usually reported in non-complicated ulcer disease. However, the most important factor associated with H. pylori-negative perforated peptic ulcer is non-steroidal anti-inflammatory drugs use, and if this factor is excluded, prevalence of infection is almost 90%, similar to that found in patients with non-perforating ulcer disease.