Impact of Urine Culture Reflex Policy Implementation in a Large County Hospital Inpatient Rehabilitation Unit-A Pilot Study.

OBJECTIVE: To promote antimicrobial stewardship, many institutions have implemented a policy of reflexing to a urine culture based on a positive urinalysis result. The rehabilitation patient population, including individuals with brain and spinal cord injuries, may have atypical presentations of urinary tract infections. The study objective is to determine the effects of implementing a urine culture reflex policy in this specific patient population. DESIGN: In an inpatient rehabilitation unit, 348 urinalyses were analyzed from August 2019 to June 2021. Urinalysis with greater than or equal to 10 white blood cells per high power field was automatically reflexed to a urine culture in this prospective study. Primary outcome was return to acute care related to urinary tract infection. Secondary outcomes included adherence to reflex protocol, antibiotic utilization and appropriateness, adverse outcomes related to antibiotic use, and reduction in urine cultures processed and the associated reduction in healthcare costs. RESULTS: There was no statistically significant difference before and after intervention related to the primary outcome. Urine cultures processed were reduced by 58% after intervention. CONCLUSIONS: Urine culture reflex policy is likely an effective intervention to reduce the frequency of urine cultures without significantly affecting the need to transfer patients from inpatient rehabilitation back to the acute care setting.

Development of a Prediction Model for Surgery or Early Mortality at the Time of Initial Assessment for Necrotizing Enterocolitis.

OBJECTIVE: No available scale, at the time of initial evaluation for necrotizing enterocolitis (NEC), accurately predicts, that is, with an area under the curve (AUC) ≥0.9, which preterm infants will undergo surgery for NEC stage III or die within a week. STUDY DESIGN: This is a retrospective cohort study (n = 261) of preterm infants with <33 weeks' gestation or <1,500 g birthweight with either suspected or with definite NEC born at Parkland Hospital between 2009 and 2021. A prediction model using the new HASOFA SCORE (H: yperglycemia, H: yperkalemia, use of inotropes for H: ypotension during the prior week, A: cidemia, Neonatal S: equential O: rgan F: ailure A: ssessment [nSOFA: ] score) was compared with a similar model using the nSOFA score. RESULTS: Among 261 infants, 112 infants had NEC stage I, 68 with NEC stage II, and 81 with NEC stage III based on modified Bell's classification. The primary outcome, surgery for NEC stage III or death within a week, occurred in 81 infants (surgery in 66 infants and death in 38 infants). All infants with pneumoperitoneum or abdominal compartment syndrome either died or had surgery. The HASOFA and the nSOFA scores were evaluated in 254 and 253 infants, respectively, at the time of the initial workup for NEC. Both models were internally validated. The HASOFA model was a better predictor of surgery for NEC stage III or death within a week than the nSOFA model, with greater AUC 0.909 versus 0.825, respectively, p < 0.001. Combining HASOFA at initial assessment with concurrent or later presence of abdominal wall erythema or portal gas improved the prediction surgery for NEC stage III or death with AUC 0.942 or 0.956, respectively. CONCLUSION: Using this new internally validated prediction model, surgery for NEC stage III or death within a week can be accurately predicted at the time of initial assessment for NEC. KEY POINTS: · No available scale, at initial evaluation, accurately predicts which preterm infants will undergo surgery for NEC stage III or die within a week.. · In this retrospective cohort study of 261 preterm infants with either suspected or definite NEC we developed a new prediction model (HASOFA score).. · The HASOFA-model had high discrimination (AUC 0.909) and excellent calibration and was internally validated..

Maternal body mass index and necrotizing enterocolitis: A case-control study.

INTRODUCTION: Our aim was to determine if maternal body mass index (BMI) is associated with necrotizing enterocolitis (NEC) in a large urban delivery center. METHODS: This single center retrospective case-control study included 291 infants under gestational age of 33 weeks admitted to the neonatal intensive care unit (NICU) during a 10-year period. Cases of stage 2 and 3 NEC were matched at a ratio of 2 controls (n = 194) to 1 case (n = 97). Maternal BMI was categorized as normal (≤24.9), overweight (25-29.9) and obese (≥30). Chi-square and stepwise logistic regression were used for analysis. A power analysis was performed to determine if sample size was sufficient to detect an association. RESULTS: Stepwise logistic regression demonstrated no association between NEC and maternal obesity. Maternal hypertension, pre-eclampsia, premature rupture of membranes, maternal exposure to antibiotics, placental abruption and gestational diabetes were not associated with NEC. Power analysis showed the sample size was sufficient to detect an association of NEC with maternal BMI in three groups analyzed. In this case-control study, there was an association between NEC and maternal overweight but not obesity at delivery. DISCUSSION: Our results did not show a significant association of NEC with maternal obesity. The percent of overweight and obese mothers prior to pregnancy and at delivery was significantly higher in our population than the national average and may be responsible for the limited ability to reveal any association between maternal obesity and NEC.

Risk Factors for Admission Hyperthermia and Associated Outcomes in Infants Born Preterm.

Maternal, placental, and neonatal factors were compared between infants born at ≤29 weeks of gestational age with admission hyperthermia (>37.5○C) and euthermia (36.5-37.5○C). Admission hyperthermia was associated with longer duration of face-mask positive-pressure ventilation and infant's temperature ≥37.5○C in the delivery room. Infants born preterm with admission hyperthermia had greater odds of developing necrotizing enterocolitis and neurodevelopmental impairment.

Follow-up of a randomized trial optimizing neonatal nutrition in preterm very low birthweight infants: growth, serum adipokines, renal function and blood pressure.

OBJECTIVE: The primary objectives were to compare body mass index (BMI) Z-score (Z), systolic blood pressure (SBP), serum leptin:adiponectin (L:A) ratio and estimated glomerular filtration rate (eGFR) at ~3 years adjusted age between two arms of a randomized controlled trial (RCT) comparing two modes of human milk fortification for very low-birthweight infants in the neonatal intensive care unit. STUDY DESIGN: Follow-up of RCT at 33-48 months. RESULTS: Follow-up data are available in 82/120 infants. Infants in the experimental arm have anthropometric data consistent with central obesity and higher serum L:A ratio (sensitivity analysis adjusting for sex and using all available data), but have similar eGFR and SBP at follow-up compared with controls. Serum L:A ratio is strongly correlated with anthropometric measurements suggesting central obesity. CONCLUSIONS: Infants in the experimental arm have central obesity and higher serum L:A ratio compared with controls. Notably, serum L:A ratio is strongly correlated with weight gain. TRIAL REGISTRATION: This randomized controlled trial was registered at ClinicalTrials.gov NCT02372136.

Evaluation of a respiratory care protocol including less invasive surfactant administration in preterm infants.

BACKGROUND: Respiratory care protocol including less invasive ssurfactant administration (LISA) in ≤29 weeks' gestational age (GA) infants introduced in October 2018. METHODS: Retrospective study of infants admitted on continuous positive airway pressure (CPAP) October 2018 to December 2021. Maternal and neonatal variables were compared between infants managed on CPAP with and without LISA. Infants who received LISA and subsequently required mechanical ventilation (MV) within 72 h of life (HOL) [LISA failure (LF)] were compared with those who required no MV [LISA success (LS)]. RESULTS: 249 infants were admitted on CPAP, 5 were intubated prior to LISA, 143 required LISA and 101 remained on CPAP without surfactant. Of those receiving LISA, 108 were LS and 35 were LF. Compared to LS, LF infants were of lower GA and birth weight, required higher fractional inspired oxygen (FiO2), and CPAP level at birth, admission, one HOL, and an hour after LISA. Moreover, LF infants had higher mortality and morbidity. Together GA ≤ 25 weeks' and FiO2 ≥ 0.3 an hour after LISA best predicted LF. CONCLUSIONS: Over 80% of infants admitted on CPAP avoided MV within 72 HOL. Early predictors of LF provide targets for future interventions to decrease need for MV in preterm infants. IMPACT: Less invasive surfactant administration (LISA) decreases the need for mechanical ventilation (MV) and improves outcomes. However, some infants require MV within 72 h of life (HOL) despite LISA (LISA failure). Over 80% of ≤29 weeks' gestational age (GA) infants can be successfully managed on CPAP with or without surfactant in the first 72 HOL. A combination of factors including ≤25 weeks' GA and fraction of inspired oxygen ≥0.3 an hour after LISA predict LISA failure. Evaluation of a noninvasive respiratory support strategy including LISA provides targets for intervention to decrease need for MV in preterm infants.

Impact of fetal inflammatory response on the severity of necrotizing enterocolitis in preterm infants.

OBJECTIVE: Neonates born with fetal inflammatory response (FIR) are at increased risk for adverse neonatal outcomes. Our objective was to determine whether FIR and its severity is associated with severity of necrotizing enterocolitis (NEC) in preterm infants. METHODS: A case-control retrospective study of infants <33 weeks gestational age or <1500 g birthweight, including 260 with stage I-III NEC and 520 controls matched for gestational age. Placental pathology was evaluated, and FIR progression and its severity were defined according to Amsterdam classification. RESULTS: In this study, mild FIR (i.e., stage 1 FIR) was present in 52 controls (10.0%) and 22 infants with stage I-III NEC (8.5%), while moderate to severe FIR (i.e., ≥stage 2 FIR) was present in 16 controls (3.1%) and 47 infants with stage I-III NEC (18.1%). Both stage and grade of FIR were associated with stage of NEC (P < 0.001). On multinomial logistic regression, stage III NEC was associated with stage of FIR (P < 0.001). CONCLUSION: This is the first report demonstrating the association between progression and increasing severity of FIR and stage of NEC. IMPACT: Fetal Inflammatory Response (FIR) and its progression and severity are associated with the stages of necrotizing enterocolitis (NEC). This is the first study demonstrating the impact of progression and severity of FIR on stage III NEC. These observations provide additional insight into understanding the impact of intrauterine exposure to inflammation on the severity of NEC in preterm infants.

Empowering telemetry technicians and enhancing communication to improve in-hospital cardiac arrest survival.

Delays in treatment of in-hospital cardiac arrests (IHCAs) are associated with worsened survival. We sought to assess the impact of a bundled intervention on IHCA survival in patients on centralised telemetry. A retrospective quality improvement study was performed of a bundled intervention which incorporated (1) a telemetry hotline for telemetry technicians to reach nursing staff; (2) empowerment of telemetry technicians to directly activate the IHCA response team and (3) a standardised escalation system for automated critical alerts within the nursing mobile phone system. In the 4-year study period, there were 75 IHCAs, including 20 preintervention and 55 postintervention. Cox proportional hazard regression predicts postintervention individuals have a 74% reduced the risk of death (HR 0.26, 95% CI 0.08 to 0.84) during a code and a 55% reduced risk of death (HR 0.45, 95% CI 0.23 to 0.89) prior to hospital discharge. Overall code survival improved from 60.0% to 83.6% (p=0.031) with an improvement in ventricular tachycardia/ventricular fibrillation (VT/VF) code survival from 50.0% to 100.0% (p=0.035). There was no difference in non-telemetry code survival preintervention and postintervention (71.4% vs 71.3%, p=0.999). The bundled intervention, including improved communication between telemetry technicians and nurses as well as empowerment of telemetry technicians to directly activate the IHCA response team, may improve IHCA survival, specifically for VT/VF arrests.

Impact of Size for Gestational Age on Multivariate Analysis of Factors Associated with Necrotizing Enterocolitis in Preterm Infants: Retrospective Cohort Study.

OBJECTIVE: Necrotizing enterocolitis (NEC) primarily affects preterm, especially small for gestational age (SGA), infants. This study was designed to (1) describe frequency and timing of NEC in SGA versus non-SGA infants and (2) assess whether NEC is independently associated with the severity of intrauterine growth failure. STUDY DESIGN: Retrospective cohort study of infants without severe congenital malformations born <33 weeks' gestational age (GA) carried out from 2009 to 2021. The frequency and time of NEC were compared between SGA and non-SGA infants. Multivariate logistic regression was used to assess whether NEC was independently associated with intrauterine growth restriction. Severe growth restriction was defined as birth weight Z-score < -2. RESULTS: Among 2,940 infants, the frequency of NEC was higher in SGA than in non-SGA infants (25/268 [9.3%] vs. 110/2,672 [4.1%], respectively, p < 0.001). NEC developed 2 weeks later in SGA than non-SGA infants. In multivariate analysis, the adjusted odds of NEC increased with extreme prematurity (<28 weeks' GA) and with severe but not moderate growth restriction. The adjusted odds of NEC increased with urinary tract infection or sepsis within a week prior to NEC, were lower in infants fed their mother's own milk until discharge, and did not change over five epochs. NEC was independently associated with antenatal steroid (ANS) exposure in infants with birth weight (BW) Z-score < 0. CONCLUSION: NEC was more frequent in SGA than in non-SGA infants and developed 2 weeks later in SGA infants. NEC was independently associated with severe intrauterine growth failure and with ANS exposure in infants with BW Z-score < 0. KEY POINTS: · We studied 2,940 infants <33 weeks' GA.. · We assessed NEC.. · NEC was more frequent in SGA infants.. · NEC occurred 2 weeks later in SGA infants.. · NEC was associated with severe growth restriction..

Factors Associated with Need for Intravenous Glucose Infusion for the Treatment of Early Neonatal Hypoglycemia in Late Preterm and Term Neonates.

OBJECTIVE: The aim of this study was to determine which late-preterm (35-36 weeks' gestational age [GA]) and term neonates with early-onset hypoglycemia in the first 72 hours postnatal required a continuous glucose infusion to achieve and successfully maintain euglycemia. STUDY DESIGN: This is a retrospective cohort study of late preterm and term neonates born in 2010-2014 and admitted to the Mother-Baby Unit at Parkland Hospital who had laboratory-proven blood glucose concentration < 40 mg/dL (2.2 mmol/L) during the first 72 hours of life. Among the subgroup needing intravenous (IV) glucose infusion, we analyzed which factors predicted a maximum glucose infusion rate (GIR) ≥ 10 mg/kg/min. The entire cohort was randomly divided into a derivation cohort (n = 1,288) and a validation cohort (n = 1,298). RESULTS: In multivariate analysis, the need for IV glucose infusion was associated with small size for GA, low initial glucose concentration, early-onset infection, and other perinatal variables in both cohorts. A GIR ≥ 10 mg/kg/min was required in 14% of neonates with blood glucose value < 20 mg/dL during the first 3 hours of observation. The likelihood of a GIR ≥ 10 mg/kg/min was associated with lower initial blood glucose value and lower umbilical arterial pH. CONCLUSION: Need for IV glucose infusion was associated with small size for GA, low initial glucose concentration, early-onset infection, and variables associated with perinatal hypoxia-asphyxia. The likelihood of a maximum GIR ≥ 10 mg/kg/min was greater in neonates with lower blood glucose value during the first 3 hours of observation and lower umbilical arterial pH. KEY POINTS: · We studied 51,973 neonates ≥ 35 weeks' GA.. · We established a model predicting the need for IV glucose.. · We also predicted the need for a high rate of IV glucose..

Quality improvement project in a neonatal intensive care unit reduced the prevalence and duration of hypophosphatemia with significant and sustainable results.

BACKGROUND: Hypophosphatemia is associated with prolonged mechanical ventilation and may affect growth, bone mineralization, nephrocalcinosis, and mortality in preterm infants. Optimal nutrition practices may decrease risk for hypophosphatemia and improve outcome. METHODS: A quality improvement project was established to improve parenteral and enteral phosphorus intake with the goal to decrease prevalence and duration of hypophosphatemia in the first 14 days in infants <32 weeks' gestation. RESULTS: Among 406 preterm infants, the prevalence of moderate hypophosphatemia decreased from 44% to 19% (P < 0.01) over 4 years. The median duration of moderate hypophosphatemia decreased from 72 h (48-128) to 24 (24-53) (P < 0.01). Daily intakes of parenteral calcium and phosphorus on the fourth day of life increased from 1.5 to 2.5 mEq/kg/day (P < 0.01) and 0.6 to 1.3 mmol/kg/day (P < 0.01), respectively. The median postnatal age of first serum phosphorus concentration assessment decreased from 53 h (41-64) to 32 (24-40) (P < 0.01). CONCLUSION: During this quality improvement project, reduced prevalence and duration of hypophosphatemia in infants <32 weeks' gestation in the first 14 days of life was achieved through the optimization of parenteral and enteral phosphorus intake and improved response to acute hypophosphatemia.

Growth after implementing a donor breast milk program in neonates <33 weeks gestational age or birthweight <1500 grams: Retrospective cohort study.

BACKGROUND: Donor breast milk (DBM) feeding has been associated with less growth than formula in preterm infants. Zinc content in DBM is insufficient to support growth in preterm infants. OBJECTIVE: To compare growth from birth to discharge, macro- and micronutrient intake and the frequency of poor growth before (Epoch-1) and after (Epoch-2) implementing a DBM program. METHODS: Retrospective cohort study of 1069 infants born at < 33 weeks' gestational age or birthweight < 1500 g and fed using our adjustable feeding protocol with accurate serial length measurements. Growth was assessed by changes in Z-scores of weight, length and fronto-occipital circumference from birth to discharge. RESULTS: Growth did not decrease significantly in Epoch-2. However, energy and protein intake increased by 5% and frequency of zinc and vitamin D supplementation increased by >30%. CONCLUSIONS: DBM implementation did not significantly decrease growth from birth to discharge using our adjustable feeding protocol.

Preoperative Simulation of Retropubic Midurethral Sling to Decrease Bladder Perforation Rate Among Obstetrics and Gynecology Residents.

IMPORTANCE: Bladder perforation is an often avoidable complication of retropubic midurethral sling procedures. Bladder injury rates decrease with surgeon experience, but literature on techniques to train novice surgeons is limited. OBJECTIVE: Our objective was to decrease the bladder perforation rate among obstetrics and gynecology residents during retropubic midurethral sling procedures through implementation of an instructional video and low-fidelity simulation. STUDY DESIGN: A baseline bladder perforation rate was determined by retrospective chart review. A prospective educational intervention, consisting of a 10-minute instructional video with preoperative simulation using a simple bony pelvis model, was then implemented among residents on the urogynecology service from December 2017 through March 2020. The primary outcome was the change in the bladder perforation rate. Compliance with the intervention protocol was a secondary outcome. Categorical data were evaluated using the χ 2 or Fisher exact test. Continuous variables were assessed using the Student t test or Mann-Whitney U test as appropriate. RESULTS: Two hundred fifteen retropubic midurethral sling cases were included in analysis. There were no significant demographic differences between the patients undergoing surgery preintervention and postintervention. Resident surgeons were in their second (47.4%) and third (52.6%) years of training. The postintervention bladder perforation rate was 6.5%, which is a 35% reduction from the preintervention perforation rate of 10% ( P = 0.19). The instructional video and preoperative simulation were successfully implemented in 193 of 215 (89.8%) eligible cases. CONCLUSION: Despite high compliance, the combination of the instructional video and preoperative low-fidelity bony pelvis simulation was not effective in reducing tension-free vaginal tape-associated bladder perforations among residents.

Non-adherence of surgical treatment in patients with non-melanoma skin cancer: a retrospective cohort pilot study.

There is limited data on non-adherence for surgical treatment in non-melanoma skin cancer (NMSC) patients. The objective of this single-center, retrospective cohort study is to compare rates of non-adherence of surgical treatment options, determine factors associated with non-adherence, and identify barriers for non-adherence. All adult patients with NMSC (> 18 years) seen between 2015 and 2017 recommended surgical treatment (surgical excision and electrodessication and curettage (ED&C) or Mohs surgery) were eligible. Non-adherence was defined as not completing recommended treatment and reasons for non-adherence were collected. Out of 427 patients that met inclusion criteria, patients recommended surgical excision and ED&C had a lower non-adherence rate of 3.4% compared to those recommended Mohs (11.4%) (p = 0.006). Factors associated with non-adherence included self-pay patients (19.07% adherent vs. 43.24% non-adherent, p = 0.004). Multivariate logistic regression analysis confirmed that Mohs patients were more likely to be non-adherent (odds ratio (OR) = 3.839, 95% confidence interval (CI) (1.435-10.270), p = 0.007) compared to surgical excision and ED&C patients. Males were more likely to be non-adherent (OR = 2.474, 95% CI (1.105-5.542), p = 0.028) to females, and self-pay patients were more likely to be non-adherent than those with other payers (OR = 3.050, 95% CI (1.437-6.475), p = 0.004). Of the 37 patients who were non-adherent, the most common reasons were loss to follow-up (46%), social reasons (41%), medical reasons (38%), and financial reasons (22%). There was a significant difference in non-adherence rates between surgical treatments for NMSCs in our cohort. Our study suggests the need for future interventional studies that implement strategies and patient education to decrease non-adherence rates.

Double-blinded randomized controlled trial of optimizing nutrition in preterm very low birth weight infants: Bayley scores at 18-38 months of age.

BACKGROUND: Human milk supplementation for preterm infants in the neonatal intensive care unit (NICU) can be based on optimized nutrition (feeding adjustments based on growth and measurements of serum nutrients) or individualized nutrition (measurements of macronutrients in mother's own milk). OBJECTIVE: To compare Bayley Scales of Infant and Toddler Development, Third Edition (BSID-III) at 18-38mo adjusted age in infants who had been randomly allocated to individualized+optimized nutrition (experimental group) vs optimized nutrition alone (control) in the NICU. METHODS: Double-blinded randomized controlled trial in neonates <29wks gestational age (GA) and those <34wks GA and small for GA. RESULTS: Bayley scores were assessed in 91/114 (80%) infants. The two study groups had similar frequencies of low cognitive, motor and language Bayley scores and similar age-adjusted Bayley scores in bivariate and multivariate analyses. CONCLUSIONS: The type of human milk supplementation provided had no significant effect on Bayley scores assessed at 18-38mo. TRIAL REGISTRATION: This randomized controlled trial was registered at ClinicalTrials.gov NCT02372136.

Placental pathology associated with lenticulostriate vasculopathy (LSV) in preterm infants.

OBJECTIVE: Our aim was to examine the frequency and type of placental abnormalities in neonates with LSV. STUDY DESIGN: We prospectively reviewed cranial ultrasounds (cUS) from neonates born at ≤32 weeks of gestation at Parkland Hospital between 2012 and 2014. Our cohort included neonates with LSV and gestational age and sex matched controls with normal cUS. We retrieved placental pathology reports retrospectively and compared placental abnormalities in both groups. RESULTS: We reviewed 1351 cUS from a total of 407 neonates. Placental pathology evaluations were complete for 64/65 (98%) neonates with LSV and 68/70 (97%) matched controls. There were no significant differences for any type of placental abnormities between LSV and control groups. However, infants with highest stage LSV were more likely to have large for gestational age (LGA) placentas (p = 0.01). CONCLUSION: The association between LSV and LGA placenta may indicate a shared vascular response to an adverse prenatal environment.

Safety and Efficacy of Ceftriaxone in the Treatment of Methicillin-Susceptible Staphylococcus aureus Bloodstream Infections: A Noninferiority Retrospective Cohort Study.

BACKGROUND: Antistaphylococcal penicillins and cefazolin are the treatments of choice for methicillin-susceptible Staphylococcus aureus (MSSA) infections, requiring multiple doses daily. At Parkland, eligible uninsured patients with MSSA bloodstream infections (BSI) receive self-administered outpatient parenteral antimicrobial therapy (S-OPAT). Ceftriaxone was used in a cohort of S-OPAT patients for ease of once-daily dosing. OBJECTIVE: A retrospective study was conducted to evaluate clinical outcomes for patients discharged with ceftriaxone versus cefazolin to treat MSSA BSI. METHODS: A retrospective cohort noninferiority study design was used to assess treatment efficacy of ceftriaxone versus cefazolin among Parkland S-OPAT patients treated from April 2012 to March 2020. Demographic, clinical, and treatment-related adverse events data were collected. Clinical outcomes included treatment failure as defined by repeat positive blood culture or retreatment within 6 months, all-cause 30-day readmission rates, and central line-associated bloodstream infection (CLABSI) rates. RESULTS: Of 368 S-OPAT patients with MSSA BSI, 286 (77.7%) received cefazolin, and 82 (22.3%) received ceftriaxone. Demographics and comorbidities were similar for both groups. There were no treatment failures in the ceftriaxone group compared with 4 (1%) in the cefazolin group (P = 0.58). No difference in 30-day readmission rate between groups was found. The CLABSI rates were lower in ceftriaxone group (2%) compared with cefazolin (11%; P = 0.02). Limitations include retrospective cohort design. CONCLUSIONS: Ceftriaxone was found to be noninferior to cefazolin in this study. Our findings suggest that ceftriaxone is a safe and effective treatment of MSSA BSI secondary to osteoarticular or skin and soft tissue infections when used in the S-OPAT setting. POSTER ABSTRACT: OFID on 2018 Nov; 5(Suppl 1): S316: doi: 10.1093/ofid/ofy210.894.

Implementation of IV Push Antibiotics for Outpatients During a National Fluid Shortage Following Hurricane Maria.

Background: Prior to the introduction of intravenous (IV) drip infusion, most IV drugs were delivered in a syringe bolus push. However, intravenous drip infusions subsequently became the standard of care. Puerto Rico is the largest supplier of IV fluid bags and in the aftermath of Hurricane Maria, there was a nationwide fluid bag shortage. This shortage required stewardship measures to maintain the operation of the self-administered outpatient parenteral antimicrobial therapy (OPAT) program at Parkland Health. Methods: Parkland pharmacists evaluated all self-administered antimicrobials for viability of administration as an IV syringe bolus push (IVP) instead of an IV-drip infusion. Medications deemed appropriate were transitioned to IVP. The hospital EMR was used to identify patients discharged to the OPAT clinic using all methods of parenteral drug delivery. Data was collected for patient demographics, patient satisfaction, and clinical outcomes. Finally cost of care was calculated for IVP and IV drip administration. Results: One-hundred and thirteen self-administered IVP and 102 self-administered IV drip treatment courses were identified during the study period. Individuals using IVP had a statistically significant decrease in hospital length of stay. Patient satisfaction was greater with IVP and IVP saved 504 liters of normal saline resulting in a savings of $43,652 over 6 months. The 30-day readmission rate and mortality were similar. Conclusion: The abrupt IV fluid shortage following a natural disaster led to implementation of a high value care model that improved efficiency, reduced costs, and did not affect safety or efficacy.

The Effect of Patient Opioid Education on Opioid Use, Storage, and Disposal Patterns.

We evaluated the impact of patient education over opioid use, storage, and disposal on opioid handling patterns of palliative and chronic nonmalignant pain patients. We compared patient surveys before and after education and conducted further analysis for individual clinics due to group differences found prior to education. A total of 100 patients were included. After education, more patients reported never sharing their prescription opioid (95% vs. 66%; P < 0.01), and all reported awareness that one dose could be harmful to someone else (100% vs. 31%; P < 0.01). In addition, more patients reported locking their opioid for storage (85% vs. 13%; P < 0.01). Lastly, less patients reported leftover opioids (2% vs. 40%; P < 0.01), not always disposing (1% vs. 44%; P < 0.01), or purposefully saving (0% vs. 15%; P < 0.01), and all reported knowing the right way to dispose (100% vs. 14%; P < 0.01). Proper methods of disposal increased, including mixing with unpalatable substances (96% vs. 13%; P < 0.01) and utilizing drug-take-back programs (78% vs. 24%; P < 0.01). This project found that patient education improves knowledge and behavior related to opioid handling patterns. Further initiatives should help to identify higher-risk patients and develop educational tools.

Decreasing delivery room CPAP-associated pneumothorax at ≥35-week gestational age.

OBJECTIVE: We previously reported an increase in pneumothorax after implementing delivery room (DR) continuous positive airway pressure (CPAP) for labored breathing or persistent cyanosis in ≥35-week gestational age (GA) neonates unexposed to DR-positive pressure ventilation (DR-PPV). We hypothesized that pneumothorax would decrease after de-implementing DR-CPAP in those unexposed to DR-PPV or DR-O2 supplementation (DR-PPV/O2). STUDY DESIGN: In a retrospective cohort excluding DR-PPV the primary outcome was DR-CPAP-related pneumothorax (1st chest radiogram, 1st day of life). In a subgroup treated by the resuscitation team and admitted to the NICU, the primary outcome was DR-CPAP-associated pneumothorax (1st radiogram, no prior PPV) without DR-PPV/O2. RESULTS: In the full cohort, occurrence of DR-CPAP-related pneumothorax decreased after the intervention (11.0% vs 6.0%, P < 0.001). In the subgroup, occurrence of DR-CPAP-associated pneumothorax decreased after the intervention (1.4% vs. 0.06%, P < 0.001). CONCLUSION: The occurrence of CPAP-associated pneumothorax decreased after avoiding DR-CPAP in ≥35-week GA neonates without DR-PPV/O2.