Background: Patients (pts) with protein losing enteropathy (PLE) following the Fontan operation (op) have a reported 50% mortality at 5 years (yrs) post diagnosis. We review our clinical outcomes in this pt population. Methods: From 1997 to 2010, 42 pts (55% M) with PLE following the Fontan op were identified from clinical databases. Data were collected by retrospective chart review. Results: Mean age at PLE diagnosis was 18.9 yrs + 11 (4.7-57.9 yrs) and initial Fontan op was 10.1 yrs + 10.8 (1.8-37.6 yrs). Mean time from Fontan op to PLE diagnosis was 8.4 yrs + 14.2 (30 days-27yrs). Types of Fontan op included: atriopulmonary connection (28, 67%), lateral tunnel or intraatrial conduit (6, 14%), or extracardiac conduit (8, 19%). Mean time from diagnosis to last follow-up was 8 yrs + 6 (1-22yrs). Survival was 88% at 5 yrs. There were 11 deaths, mean age 32 yrs + 7.7 (22-47 yrs). Mean time interval from diagnosis to death was 7.5 yrs + 5.4 (1-18yrs). Causes of death include: sepsis (7), complications after Fontan conversion (1), and unknown (3). Decreased survival was seen in pts with high Fontan pressure (mean >15mmHg, p=0.04), decreased ventricular function (EF < 55%, p=0.03), and NYHA class >2 at diagnosis (p=0.04). Pts who died had higher pulmonary vascular resistance (3.8 + 1.6 WU vs 2.1 + 1.1 WU, p=0.017), lower cardiac index (1.6 L/min/m 2 + 0.4 vs 2.7 L/min/m 2 + 0.7, p<0.0001), and lower mixed venous saturation (53% versus 66%, p=0.01) compared to survivors. All factors were obtained at initial PLE diagnosis. Pts treated with medical therapy only (n=15) resulted in symptomatic improvement in 7 pts (47%), no improvement in 5 (33%), and death in 3 (20%). Pts treated with medical + surgical/interventional catheterization procedures (n=27) resulted in symptomatic improvement in 10 pts (37%), no improvement in 9 (33%), and death in 8 (30%). Treatments used more in survivors included spironolactone (21, 68%), octreotide (7, 21%), sildenafil (6, 19%), fenestration creation (15, 48%), and relief of Fontan obstruction (7, 23%). Of the 31 survivors, 17 pts remain well-controlled. Conclusions: PLE remains difficult to treat, but in the current era, survival has improved with advances in treatment. Further study is needed to understand the mechanism of disease and ideal treatment strategy.
Papanicolaou test collection with the Papette brush or the spatula with cytobrush: A pragmatic study
Background: Cotesting with the Papanicolaou (Pap) and human papillomavirus tests detects most precancerous and cancerous lesions and increases the sensitivity for detecting high-grade precancerous and invasive cervical cancers compared with human papillomavirus testing alone. Objective: To compare the use of the Papette brush (hereafter Papette) to the traditional spatula with endocervical brush (cytobrush) for cervical cancer screening. Design: Pragmatic observational study. Methods: Adult women aged 21–64 years who were eligible for a Papanicolaou test at a Midwest Community Internal Medicine practice underwent cervical cancer screening using the Papette or spatula with cytobrush from 18 August 2021 through 1 February 2022. Cluster sampling was used across the practice. Pathology reports were then analyzed to compare the number of satisfactory versus unsatisfactory results between the two collection techniques. Results: We collected results for 756 Pap tests. The test results were satisfactory with the Papette 93.8% of the time compared with 93.0% for the spatula with cytobrush. Conclusion: The Papette is not inferior to a spatula with cytobrush as a collection method for Pap tests.