Improving Performance of Paracentesis in Medical Residency Training

Not Applicable

Completed

Conditions: Ascites
Cirrhosis

Interventions: Behavioral: Residency Program Teaching
Behavioral: Lecture
Other: Pocket Card Reference
Behavioral: Pager

Registration Number: NCT01403987

Lead Sponsor: Boston Medical Center

Brief Summary: The investigators hypothesize that there is significant variability in management of patients with ascites despite guidelines provided by the American Association for the Study of Liver Diseases, the professional organization most involved with management of liver patients. This variability may be attributable to knowledge deficits, skill limitations, or reflect systems-issues that limit the ability of a care provider to implement the clinical guidelines (time constraints, inadequate supervision, availability of appropriate equipment, and obtaining consent for non-emergent procedures). This variability does a disservice to the patients being treated, and results in trainee development of habits that are not evidence based. There are simple teaching tools available that may improve learning and retention of evidence based practice. Using these tools should result in more consistent appropriate patient care, improve patient outcomes, and provide better education to our trainees.

The purpose of this study is threefold: 1. To improve medical house-staff's technical performance of and comfort level with paracentesis; 2. To improve adherence to professional organization guidelines and to determine if this in fact improves clinical outcomes; 3. To evaluate efficacy of three teaching interventions in inpatient medicine trainee rotations.

Detailed Description: Since 2004 the American Association for the Study of Liver Disease (AASLD) has well-established guidelines for management of liver failure patients that is based on expert review of current literature. These guidelines address the initial evaluation of patients admitted to the hospital with complications of their liver disease, including patients with abdominal distention from fluid accumulation. In many cases, evaluation of this intraabdominal fluid, or ascites, performed using paracentesis, a procedure in which fluid is withdrawn from the abdomen and sent for laboratory analysis, is indicated, and the results of which will guide further treatment. Despite these guidelines, there remains significant variability in practice among inpatient providers.

The study will begin with a chart review to identify compliance with, and barriers to, evidence-based recommendations. A baseline survey of house-staff in the internal medicine department will be used to identify knowledge base and perceived barriers to implementation of best practices as defined by AASLD. The house-staff will subsequently be divided into three intervention groups for administration and evaluation of different teaching tools. A control group will have internet access to AASLD guidelines and undergo teaching that is already provided by the residency program. The second group will receive the baseline teaching, but also receive a pocket-card outlining recommendations and participate in a short, dedicated lecture to reinforce the guidelines. The third group will receive the pocket card, lecture, and a pager number to call for individual education at the time that cases arise. The groups will be followed for a period of six months, after which they will participate in an exit survey for reassessment of knowledge and perceived barriers, and a chart review will be conducted for comparison of data.

The primary outcome will be subjective improvement in practice based on survey results. Secondary outcomes will be measurement of actual and perceived benefit of pocket card, lecture, and individual education, determined by knowledge based questions on the survey, and improvement in patient clinical outcomes based on chart review noting particularly 30-day readmission rate and 90-day mortality.

Recruitment & Eligibility

Status: COMPLETED

Sex: All

Target Recruitment: 136

Inclusion Criteria

All house-staff in the Internal Medicine Residency training program at Boston Medical Center; House-staff participating in Internal Medicine inpatient rotations as part of preliminary training for other specialties

Exclusion Criteria

House-staff participating in inpatient rotations not supervised by the Department of Internal Medicine

Study & Design

Study Type: INTERVENTIONAL

Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Control Arm	Residency Program Teaching	Control group will receive standard teaching by the Residency Program regarding management of ascites and performance of paracentesis.
Intermediate Education Arm	Residency Program Teaching	In addition to the teaching provided by the residency program, the intermediate education group will receive a dedicated lecture by a gastroenterology fellow designed to teach consensus guidelines and their rationale in management of ascites. They will also receive a pocket card noting specific indications for paracentesis, and a brief summary of guidelines.
Intermediate Education Arm	Lecture	In addition to the teaching provided by the residency program, the intermediate education group will receive a dedicated lecture by a gastroenterology fellow designed to teach consensus guidelines and their rationale in management of ascites. They will also receive a pocket card noting specific indications for paracentesis, and a brief summary of guidelines.
Intermediate Education Arm	Pocket Card Reference	In addition to the teaching provided by the residency program, the intermediate education group will receive a dedicated lecture by a gastroenterology fellow designed to teach consensus guidelines and their rationale in management of ascites. They will also receive a pocket card noting specific indications for paracentesis, and a brief summary of guidelines.
Intensive Education Arm ("Pager" Arm)	Residency Program Teaching	This group will receive the residency teaching, the specialist lecture, the pocket card, and have access to a pager carried by a gastroenterology fellow for personal assistance in performing paracentesis.
Intensive Education Arm ("Pager" Arm)	Lecture	This group will receive the residency teaching, the specialist lecture, the pocket card, and have access to a pager carried by a gastroenterology fellow for personal assistance in performing paracentesis.
Intensive Education Arm ("Pager" Arm)	Pocket Card Reference	This group will receive the residency teaching, the specialist lecture, the pocket card, and have access to a pager carried by a gastroenterology fellow for personal assistance in performing paracentesis.
Intensive Education Arm ("Pager" Arm)	Pager	This group will receive the residency teaching, the specialist lecture, the pocket card, and have access to a pager carried by a gastroenterology fellow for personal assistance in performing paracentesis.

Primary Outcome Measures

Name	Time	Method
Score Out of Total Possible 25 on a Likert Scale.	6 months	Primary outcome is quantified by summation of Likert scale responses to five questions assessing for comfort level in caring for and managing inpatients with ascites. The scale ranges from "strongly disagree," which is assigned a value of 1, to "strongly agree," assigned a value of 5. The summation scores will therefore range from 5 to 25 points out of a total of 25 possible points. The post-intervention scores will be compared between groups using a multiple regression model with terms for treatment, baseline summary scores, and other baseline demographic variables as needed.

Secondary Outcome Measures

Name	Time	Method
Improvement in Guideline Adherence	18 months	Improvement in adherence to AASLD guidelines is summarized as yes or no improvement based on investigator chart review performed prior to and after the intervention. This is not a measure of resident reporting adherence but rather investigator interpretation of patient care and whether care was in line with published guidelines.
Readmission and Mortality Rates	18 months	Percentage of patients in each arm that were either readmitted within 30 days or died within 90 days (ie a combined endpoint of either/or readmission or death)