Adherence to Daily Weights and Total Fluid Orders in the Pediatric Intensive Care Unit.

BACKGROUND: Fluid is central to the resuscitation of critically ill children. However, many pay limited attention to continued fluid accumulation. Fluid overload (FO) is associated with significant morbidity and mortality. The Volume Status Awareness Program (VSAP) is a multi-phase quality improvement initiative aimed at reducing iatrogenic FO. For baseline data, the authors examined a retrospective cohort of patients admitted to the pediatric intensive care unit. METHODS: Cohort included diuretic-naive patients admitted to the pediatric intensive care unit at a tertiary care children's hospital in 2014. Furosemide-exposure was used to indicate provider-perceived FO. Variables included daily weight and total fluid (TF) orders, and their timing, frequency, and adherence. Implementation of VSAP phase 1 (bundle of interventions to promote consistent use of patient weights) occurred in June 2017. RESULTS: Forty-nine patients met criteria. Five (10%) had daily weight orders, and 41 (84%) had TF orders-although 7 of these orders followed furosemide administration. Adherence to TF orders was good with 32 (78%) patients exceeding TF limits by < 10%. Thirty (63%) had > 5% FO by day 1, and 22 (51%) had > 10% cumulative FO by day 3. Following phase 1 of the VSAP, the frequency of daily weight orders increased from 6% to 88%. CONCLUSIONS: In our institution, use of fluid monitoring tools is both inconsistent and infrequent. Early data from the VSAP project suggests simple interventions can modify ordering and monitoring practice, but future improvement cycles are necessary to determine if these changes are successful in reducing iatrogenic FO.

Geographic information system-based screening for TB, HIV, and syphilis (GIS-THIS): a cross-sectional study.

OBJECTIVE: To determine the feasibility and case detection rate of a geographic information systems (GIS)-based integrated community screening strategy for tuberculosis, syphilis, and human immunodeficiency virus (HIV). DESIGN: Prospective cross-sectional study of all participants presenting to geographic hot spot screenings in Wake County, North Carolina. METHODS: The residences of tuberculosis, HIV, and syphilis cases incident between 1/1/05-12/31/07 were mapped. Areas with high densities of all 3 diseases were designated "hot spots." Combined screening for tuberculosis, HIV, and syphilis were conducted at the hot spots; participants with positive tests were referred to the health department. RESULTS AND CONCLUSIONS: Participants (N = 247) reported high-risk characteristics: 67% previously incarcerated, 40% had lived in a homeless shelter, and 29% had a history of crack cocaine use. However, 34% reported never having been tested for HIV, and 41% did not recall prior tuberculin skin testing. Screening identified 3% (8/240) of participants with HIV infection, 1% (3/239) with untreated syphilis, and 15% (36/234) with latent tuberculosis infection. Of the eight persons with HIV, one was newly diagnosed and co-infected with latent tuberculosis; he was treated for latent TB and linked to an HIV provider. Two other HIV-positive persons had fallen out of care, and as a result of the study were linked back into HIV clinics. Of 27 persons with latent tuberculosis offered therapy, nine initiated and three completed treatment. GIS-based screening can effectively penetrate populations with high disease burden and poor healthcare access. Linkage to care remains challenging and will require creative interventions to impact morbidity.

Feasibility and willingness-to-pay for integrated community-based tuberculosis testing.

BACKGROUND: Community-based screening for TB, combined with HIV and syphilis testing, faces a number of barriers. One significant barrier is the value that target communities place on such screening. METHODS: Integrated testing for TB, HIV, and syphilis was performed in neighborhoods identified using geographic information systems-based disease mapping. TB testing included skin testing and interferon gamma release assays. Subjects completed a survey describing disease risk factors, healthcare access, healthcare utilization, and willingness to pay for integrated testing. RESULTS: Behavioral and social risk factors among the 113 subjects were prevalent (71% prior incarceration, 27% prior or current crack cocaine use, 35% homelessness), and only 38% had a regular healthcare provider. The initial 24 subjects reported that they would be willing to pay a median $20 (IQR: 0-100) for HIV testing and $10 (IQR: 0-100) for TB testing when the question was asked in an open-ended fashion, but when the question was changed to a multiple-choice format, the next 89 subjects reported that they would pay a median $5 for testing, and 23% reported that they would either not pay anything to get tested or would need to be paid $5 to get tested for TB, HIV, or syphilis. Among persons who received tuberculin skin testing, only 14/78 (18%) participants returned to have their skin tests read. Only 14/109 (13%) persons who underwent HIV testing returned to receive their HIV results. CONCLUSION: The relatively high-risk persons screened in this community outreach study placed low value on testing. Reported willingness to pay for such testing, while low, likely overestimated the true willingness to pay. Successful TB, HIV, and syphilis integrated testing programs in high risk populations will likely require one-visit diagnostic testing and incentives.