Timing of paracentesis and outcomes in hospitalized patients with decompensated cirrhosis

Optimal Management of the Inpatient With Decompensated Cirrhosis

Over the past several years, there has been a wealth of new data pertaining to the management of complications of cirrhosis, resulting in several important updates to best practices and consensus guidelines. Despite these advancements and numerous recent targeted quality initiatives, hospitalizations resulting from complications of cirrhosis remain frequent, costly and associated with poor patient outcomes. An emphasis on evidence-based management of hospitalized patients with decompensated cirrhosis has the potential to decrease readmission rates and length of stay while improving overall patient outcomes. Herein, we provide an updated, evidence-based overview of the optimal inpatient management of the most frequently encountered complications associated with cirrhosis.

Early Diagnostic Paracentesis Improves Outcomes of Hospitalized Patients With Cirrhosis and Ascites: A Systematic Review and Meta-Analysis

INTRODUCTION

Diagnostic paracentesis is recommended for patients with cirrhosis admitted to the hospital, but adherence is suboptimal with unclear impact on clinical outcomes. The aim of this meta-analysis was to assess the outcomes of early vs delayed diagnostic paracentesis among hospitalized patients with cirrhosis and ascites.

METHODS

We searched multiple databases for studies comparing early vs delayed diagnostic paracentesis among hospitalized patients with cirrhosis and ascites. The pooled odds ratio (OR) and mean difference with confidence intervals (CIs) for proportional and continuous variables were calculated using the random-effects model. Early diagnostic paracentesis was defined as receiving diagnostic paracentesis within 12-24 hours of admission. The primary outcome was in-hospital mortality. Secondary outcomes were length of hospital stay, acute kidney injury, and 30-day readmission.

RESULTS

Seven studies (n = 78,744) (n = 45,533 early vs n = 33,211 delayed diagnostic paracentesis) were included. Early diagnostic paracentesis was associated with lower in-hospital mortality (OR 0.61, 95% CI 0.46-0.82, P = 0.001), length of hospital stay (mean difference -4.85 days; 95% CI -6.45 to -3.20; P < 0.001), and acute kidney injury (OR 0.62, 95% CI 0.42-0.92, P = 0.02) compared with delayed diagnostic paracentesis, with similar 30-day readmission (OR 1.11, 95% CI 0.52-2.39, P = 0.79). Subgroup analysis revealed consistent results for in-hospital mortality whether early diagnostic paracentesis performed within 12 hours (OR 0.51, 95% CI 0.32-0.79, P = 0.003, I2 = 0%) or within 24 hours of admission (OR 0.67, 95% CI 0.45-0.98, P = 0.04, I2 = 82%). Notably, the mortality OR was numerically lower when diagnostic paracentesis was performed within 12 hours, and the results were precise and homogenous ( I2 = 0%).

DISCUSSION

Findings from this meta-analysis suggest that early diagnostic paracentesis is associated with better patient outcomes. Early diagnostic paracentesis within 12 hours of admission may be associated with the greatest mortality benefit. Data from large-scale randomized trials are needed to validate our findings, especially if there is a greater mortality benefit for early diagnostic paracentesis within 12 hours.

Transitioning from the Emergency Department to a General Internist Outpatient Clinic for Paracentesis: A Qualitative Inquiry

BACKGROUND

Repeated paracentesis for ascites can place significant demands on the emergency department (ED). A new general internist-led outpatient procedure clinic to alleviate this demand required ED staff and patients to accept this transition of care.

AIM

This qualitative study evaluates barriers and facilitators to implementing the FLuid ASPiration (FLASP) clinic in a safety net hospital.

METHODS

The FLASP clinic opened during the COVID-19 pandemic in March 2021. From February to April 2022, semi-structured interviews were conducted with: 10 ED physicians and nurses; 5 FLASP clinic patients; and 4 patients receiving paracentesis in the ED. Interviews were recorded, transcribed, and analyzed using a Grounded Theory approach for themes categorized by Theory of Planned Behavior (TPB) domains including: attitudes/knowledge; social norms; and logistics.

RESULTS

Thematic analysis found that ED staff appreciated reduced demand for paracentesis, but barriers included: lack of knowledge; concerns about unstable patients and patient expectations (norms); and scheduling logistics. FLASP clinic patients had only favorable themes: belief in clinic safety; positive relationship with staff; and clinic efficiency. Patients using the ED for paracentesis expressed only concerns: possible need for testing or hospitalization; care usually in the ED; and unclear clinic scheduling.

CONCLUSION

This study reveals challenges to transitioning sites of care for paracentesis including the need for greater ED staff education and standardizing methods to triage patients to appropriate site of care. Greater support and education of ED patients about the benefits of an outpatient procedure clinic may also reduce ED burden for paracentesis.

Diagnostic Paracentesis Within 1 Day Is Associated With Reduced Mortality and Length of Hospital Stay in Patients with Cirrhosis and Ascites

Spontaneous bacterial peritonitis (SBP) is the most common infection in patients with cirrhosis and is associated with high mortality. Although recent literature reports mortality benefits to early diagnostic paracentesis, current guidelines do not offer specific recommendations for how quickly diagnostic paracentesis should be performed in patients with cirrhosis and ascites who are admitted to the hospital. Therefore, we conducted a systematic review and meta-analysis to evaluate outcomes among patients admitted to the hospital with cirrhosis and ascites receiving paracentesis within ≤ 12, ≤ 1 day, and > 1 day. Eight studies with 116,174 patients were included in the final meta-analysis. The pooled risk of in-hospital mortality was significantly lower in patients who underwent early (≤ 12 h or ≤ 1 day) compared to delayed (> 12 h or > 1 day) paracentesis (RR: 0.69, p < 0.00001), and in patients who underwent paracentesis compared to no paracentesis (RR: 0.74, p < 0.00001). On subgroup analysis, in-hospital mortality was significantly lower in both paracentesis within ≤ 12 h (RR: 0.61, p = 0.02) vs. > 12 h, and within ≤ 1 day (RR: 0.70, p < 0.00001) vs. > 1 day. While there was a trend towards decreased mortality in those undergoing paracentesis within ≤ 12 h compared to ≤ 1 day, the difference did not reach statistical significance. The length of hospital stay was significantly shorter by 5.38 days in patients who underwent early (≤ 12 h) compared to delayed (> 12 h) paracentesis (95% CI 4.24-6.52, p < 0.00001). Early paracentesis is associated with reduced mortality and length of hospital stay. We encourage providers to perform diagnostic paracentesis in a timely manner, at least within 1 day of hospital admission, for all patients with cirrhosis and ascites.

Variables associated with antibiotic administration for performing paracentesis among patients with ascites in a community hospital

Aim of the study

Early paracentesis before antibiotic administration reduces morbidity and mortality in patients with decompensated cirrhosis. We studied the association of variables with antibiotic administration before or after performing paracentesis.

Material and methods

This was a retrospective study of 137 patients with ascites secondary to cirrhosis admitted to a community hospital in New York City. Predictor variables were demographic, disease-related, admission timing, and serum measurement.

Results

We found a significantly increased relative risk for performing paracentesis after antibiotic administration for those admitted at night (relative risk ratio [RRR] = 3.01, 95% CI: 1.02-8.85, p = 0.046). Demographic, disease-related, and serum measurement variables were not significantly associated with performing paracentesis or order of antibiotic administration. Also, increased body mass index was significantly associated with decreased relative risk for paracentesis not done (RRR = 0.84, 95% CI: 0.74-0.96, p = 0.01).

Conclusions

In conclusion, there was increased relative risk for performing paracentesis after antibiotic administration for patients admitted at night. We recommend ongoing resident and hospitalist training to maintain competency in bedside procedures such as paracentesis for patients with cirrhosis. Also, increased staffing or the presence of a resident/hospitalist led interventional team during night shifts may also help optimize the rates of timely paracentesis.

Transitioning from the Emergency Department to a General Internist Outpatient Clinic for Paracentesis: A Qualitative

Background

Repeated paracentesis for ascites can place significant demands on the emergency department (ED). A new general internist-led outpatient procedure clinic to alleviate this demand required ED staff and patients to accept this transition of care.

Aim

This qualitative study evaluates barriers and facilitators to implementing the FLuid ASPiration (FLASP) clinic in a safety net hospital.

Methods

The FLASP clinic opened during the COVID-19 pandemic in March 2021. From February to April 2022, semi-structured interviews were conducted with: 10 ED physicians and nurses; 5 FLASP clinic patients; and 4 patients receiving paracentesis in the ED. Interviews were recorded, transcribed, and analyzed using a Grounded Theory approach for themes categorized by Theory of Planned Behavior (TPB) domains including: attitudes/knowledge; social norms; and logistics.

Results

Thematic analysis found that ED staff appreciated reduced demand for paracentesis, but barriers included: lack of knowledge; concerns about unstable patients and patient expectations (norms); and scheduling logistics. FLASP clinic patients had only favorable themes: belief in clinic safety; positive relationship with staff; and clinic efficiency. Patients using the ED for paracentesis expressed only concerns: possible need for testing or hospitalization; care usually in the ED; and unclear clinic scheduling.

Conclusion

This study reveals challenges to transitioning sites of care for paracentesis including the need for greater ED staff education and standardizing methods to triage patients to appropriate site of care. Greater support and education of ED patients about the benefits of an outpatient procedure clinic may also reduce ED burden for paracentesis.

Delayed Diagnostic Paracentesis Is Associated with Increased Preventable Healthcare Utilization in Disadvantaged Patient Populations with Advanced Liver Disease and Elevated INR

BACKGROUND

Patients hospitalized with cirrhosis, ascites, and elevated INR often experience delays in timely diagnostic paracentesis.

AIMS

Identify whether delays in diagnostic paracentesis were associated with adverse outcomes in a hospital system serving a large disadvantaged population.

METHODS

Retrospective cohort analysis of patients admitted from January 2017 to October 2019 with cirrhosis, ascites, and INR ≥ 1.5 across a multi-hospital health system in central Texas. We examined demographic and clinical characteristics of patients with diagnostic paracentesis (1) ≤ 24 h; (2) > 24 h; (3) therapeutic only or no paracentesis. We used logistic regression to examine differences in clinical outcomes controlling for confounders.

RESULTS

479 patients met inclusion criteria. 30.0% (N = 143) were Latino, 6.7% (N = 32) African American, and 67.8% (N = 325) under or uninsured. 54.1% of patients received a diagnostic paracentesis ≤ 24 h of admission and 21.1% did not receive a diagnostic paracentesis during the hospitalization. Undergoing diagnostic paracentesis > 24 h of admission was associated with a 2.3 day increase in length of stay (95% CI 0.8-3.8), and OR 1.7 for an Emergency Room visit within 30 days of discharge (95% CI 1.1-2.7) compared to receiving a diagnostic paracentesis ≤ 24 h. Patients receiving diagnostic paracentesis in radiology were more likely to have a delay in procedure OR 5.8 (95% CI 2.8-8.6).

CONCLUSION

Delayed diagnostic paracentesis is associated with increased preventable healthcare utilization compared with timely diagnostic paracentesis. Health systems should support efforts to ensure timely diagnostic paracentesis for patients with advanced liver disease, including performance at the bedside.