Countrywide Situational Analysis of Palliative Care in Bolivia.

Background: There are substantial disparities in distribution of palliative care (PC) services within Latin America, with Bolivia historically lagging behind neighboring countries in PC metrics. Comprehensive data on PC in Bolivia were last collected in 2012 through the Latin American Association for Palliative Care (ALCP) Atlas of PC. Objective: To update the 2012 data and describe the current state of PC in Bolivia to aid in their ongoing efforts to expand PC services. In addition, to develop an instrument for assessment of national PC capacity that can be adapted for use in other countries. Design: A cross-sectional study was conducted using personal and online structured interviews of PC team directors from all 19 PC teams around the country. Measurements: A new survey was developed for this study based on the ALCP Atlas of PC and international PC guidelines. Results: PC teams in Bolivia have slowly increased in number since 2008. There are currently 19 PC teams in Bolivia, highly concentrated in urban centers. Multidisciplinary teams typically include physicians, nurses, psychologists, and social workers. The majority of teams offer treatments for all 16 essential PC symptoms included in our study. Teams report significant barriers for their patients to obtain opioid pain medications. Conclusions: Bolivian PC teams utilize multidisciplinary teams and have the capability to treat many of the essential PC symptoms with guideline-recommended treatments. However, it is unclear whether availability of services translates to accessibility for most patients, especially given their geographic distribution and cost of services.

Intraoperative FLIP distensibility during POEM varies according to achalasia subtype.

BACKGROUND: The functional luminal imaging probe (FLIP) can be used to measure the esophagogastric junction distensibility index (DI) during myotomy for achalasia and increased DI has been shown to predict superior clinical outcomes. The objective of this study was to determine if the intraoperative DI and the changes produced by per oral endoscopic myotomy (POEM) differed between achalasia subtypes. METHODS: FLIP measurements were performed during POEM for achalasia at a single institution. DI (defined as the minimum cross-sectional area (CSA) at the EGJ divided by distensive pressure) was measured at three time points: after induction of anesthesia, after submucosal tunneling, and after myotomy. Measurements were reported at the 40 mL fill volume for the 8 cm FLIP (EF-325) and at the 60 mL fill volume for the 16 cm FLIP (EF-322). Measurements were compared using chi-square and Kruskal-Wallis tests. RESULTS: 142 patients had intraoperative FLIP performed during POEM for achalasia between 2012 and 2019 (30 type I, 68 type II, 27 type III, and 17 variant). Patients with type I achalasia had a significantly higher induction DI (median 1.7 mm2/mmHg) than type II (0.8 mm2/mmHg), type III (0.9 mm2/mmHg), and variants (1.1 mm2/mmHg; p < 0.001). These differences persisted after submucosal tunneling and final DI after myotomy was also significantly higher in type I patients (median 8.0 mm2/mmHg) compared to type II (5.8 mm2/mmHg), type III (3.9 mm2/mmHg), and variants (5.4 mm2/mmHg; p < 0.001). Achalasia subtypes were found to have similar CSA at all time points, whereas pressure differed with type I having the lowest pressure and type III the highest. CONCLUSION: The DI at each operative step during POEM was found to differ significantly between achalasia subtypes. These differences in DI were due to pressure, as CSA was similar between subtypes. Achalasia subtype should be accounted for when using FLIP as an intraoperative calibration tool and in future studies examining the relationship between DI and clinical outcomes.