Patient-controlled Analgesia For Vaso-Occlusive Crisis: A Cohort Study

Inpatient Management of Pain Episodes in Children with Sickle Cell Disease: A Review

Sickle cell disease (SCD) is the most common hemoglobinopathy in the world. Sickle cell vaso-occlusive episodes (VOEs) are very painful acute events and the most common complication as well as reason for hospitalization. SCD pain is best evaluated holistically with a pain functional assessment to aid in focusing pain management on reducing pain in addition to improving function. Patients with SCD have long endured structural racism and negative implicit bias surrounding the management of pain. Thus, it is important to approach the management of inpatient pain systematically with the use of multi-modal medications and nonpharmacologic treatments. Furthermore, equitable pain management care can be better achieved with standardized pain plans for an entire system and individualized pain plans for patients who fall outside the scope of the standardized pain plans. In this article, we discuss the best practices to manage SCD VOEs during an inpatient hospitalization.

Using an individualized pain management plan for African American adults with sickle cell disease

BACKGROUND

The increased lifespan of individuals having sickle cell disease (SCD) causes an overall increase in hospitalizations and more instances in which pain may not be well controlled.

LOCAL PROBLEM

The mainstay treatment for severe pain is opioids and the underlying cause. Laws affecting opioid prescribing, implicit bias, racial inequity, poor research funding, and lack of knowledge contribute to poor patient outcomes.

METHOD

Data were collected retrospectively using electronic medical record data from before and after the intervention.

INTERVENTION

The individualized pain management plan (IPMP) was initiated in collaboration with the patient, pain nurse practitioner (NP), and hematologist.

RESULT

The mean length of stay for the traditional pain management plan (TPMP) was 7.89 days compared with 5.66 days for the IPMP, with a mean difference of 2.23 days, t = 2.278, p = .024 ( p < .05). There was a decrease in the admission of the individuals with the IPMP, with 25% readmitted within 30 days of discharge, versus 59.0% who were readmitted using the TPMP. Chi-square showed statistical significance (χ 2 = 61.667, p = .000) in using nonpharmacological interventions with the IPMP group.

CONCLUSION

The IPMP with a patient-centered approach did improve patient outcomes for African American adults living with SCD.

Comparison of Opioid-Based Patient-Controlled Analgesia with Physician-Directed Analgesia in Acute Pancreatitis: A Retrospective Cohort Study

BACKGROUND

Patient-controlled analgesia (PCA) is commonly used for acute postoperative pain management. Clinicians may also use PCA in the management of acute pancreatitis (AP); however, there is limited data on its impact on patient outcomes. We aimed to characterize a cohort of patients receiving PCA therapy for pain management in AP compared to those patients receiving standard physician-directed delivery of analgesia.

METHODS

We conducted a retrospective cohort study of adult patients admitted with AP at a tertiary care center from 2008 to 2018. Exclusion criteria included patients with chronic opioid use, chronic pancreatitis and pancreatic cancer. Primary outcomes include length of stay (LOS) and time to enteral nutrition. Secondary outcomes include proportion of patients discharged with opioid and complications. Multivariate regression analysis and t-test were used for analysis.

RESULTS

Among 656 AP patients who met the criteria, patients receiving PCA (n = 62) and standard delivery (n = 594) were similar in admission pain score, Charlson Comorbidity Index, and pancreatitis severity. There were significantly greater proportion of women, Caucasians and nonalcoholics who received PCA therapy (p < 0.01) than standard delivery. Multivariate regression analysis revealed that patients in the PCA group have a longer LOS (7.17 vs. 5.43 days, p < 0.007, OR 1.03; 95% CI 1.01-1.07), longer time to enteral nutrition (3.84 days vs. 2.56 days, p = 0.012, OR 1.11; 95% CI 1.02-1.20), and higher likelihood of being discharged with opioids (OR 1.94; 95% CI 1.07-3.63, p = 0.03).

CONCLUSION

The use of PCA in AP may be associated with poorer outcomes including longer LOS, time to enteral intake and a higher likelihood of being discharged with opioids.

Prise en charge d’un patient drépanocytaire aux urgences

La drépanocytose est aujourd’hui la première maladie génétique en France avec environ 30 000 patients adultes. Une mutation ponctuelle sur le chromosome 11 conduit à la production d’une hémoglobine pathologique qui polymérise sous l’effet de facteurs endo-ou exogènes induisant la falciformation des globules rouges à l’origine d’une vasoocclusion artérielle dont une des conséquences est l’oblitération des vaisseaux à destinée osseuse. Les infarctus osseux sont particulièrement douloureux, conduisant les patients aux urgences où l’enjeu est de soulager rapidement les douleurs par l’utilisation de morphine principalement par analgésie autocontrôlée après titration morphinique. Le risque majeur au cours de ces crises vaso-occlusives (CVO) est l’apparition d’un syndrome thoracique aigu (STA) pouvant mettre en jeu le pronostic vital du patient. La spirométrie incitative est un moyen préventif du STA important à instituer dès les urgences. Une antibiothérapie sera mise en place en cas de fièvre chez ces patients aspléniques à risque d’infections à germes encapsulés notamment par le pneumocoque. L’échange transfusionnel est une des pierres angulaires du traitement des CVO ou du STA mais le risque d’accident hémolytique aigu post transfusionnel doit en limiter l’usage à des situations mettant en jeu le pronostic vital ou fonctionnel d’organe. Plusieurs scores clinicobiologiques permettent de décider de l’utilité d’un angioscanner thoracique au cours du STA à la recherche d’une embolie pulmonaire ou pour décider de la pertinence d’une sortie vers une hospitalisation à domicile (Programme DREPADOM). L’utilisation de la morphine en dehors de l’hôpital de façon prolongée doit être prudente en raison du risque d’addiction.

Clinical Pathway for Vaso-Occlusive Pain Reduces Hospital Admissions

BACKGROUND

Vaso-occlusive pain leads to high acute care utilization among patients with sickle cell disease (SCD). Data suggest that clinical pathways (CPWs) reduce variation in the management of vaso-occlusive pain and improve clinical outcomes.

METHODS

We implemented and evaluated a CPW for vaso-occlusive pain at our institution using a before and after study design. The primary objective was to decrease acute care utilization among patients with SCD, which was assessed by the primary outcome measures of hospital length of stay (LOS), 30-day readmission rate, and total hospitalizations annually per patient. Secondary outcome measures were packed red blood cell transfusions, and acute chest syndrome incidence. Patient-controlled analgesia use and promethazine use were assessed to estimate CPW use.

RESULTS

Three hundred fourty-four admissions in 112 patients were analyzed, of which 193 admissions occurred pre-CPW and 151 admissions occurred post-CPW implementation. Post-CPW implementation, we observed a significant decrease in hospital admissions annually per patient, an increase in patient-controlled analgesia use, and a decrease in intravenous promethazine use. We observed trends toward decreased 30-day readmission rate and increased acute chest syndrome incidence, which were not statistically significant. No effect was found on hospital LOS.

CONCLUSIONS

Clinical pathway implementation at our institution reduced variation in management and decreased hospital admissions for vaso-occlusive pain.

Evaluation of Vaso-occlusive Crisis Management With Patient-Controlled Analgesia in Children With Sickle Cell Disease Requiring Hospitalization

OBJECTIVE

The aim of this study was to review the use of patient-controlled analgesia (PCA) in sickle cell disease (SCD) for pediatric patients with vaso-occlusive crisis (VOC) in our institution and to compare the effect of early vs late PCA start on pain relief and LOS.

METHODS

This retrospective study included all pediatric patients treated with PCA for a severe VOC from 2010 to 2016. "Early-PCA" was defined as start of PCA within 48 hours of arrival. Time to reach adequate analgesia was defined as the time to reach 2 consecutive pain scores less than 5/10 at 4-hour interval.

RESULTS

During the study period, 46 patients presented 87 episodes of VOC treated with PCA. Sixty-three patients with VOC were treated with Early-PCA and 24 with Late-PCA. Both groups were comparable except for median pain score at admission; the Early-PCA group had higher scores: 9.0/10 vs 7.0/10. Time to reach adequate analgesia could be evaluated only in a subset of patients (n = 32) but was shorter in the Early-PCA group with a median difference of 41.0 hours (95% CI -82.0 to -6.0). Early-PCA was associated with a median reduction in LOS of 3.4 days (95% CI -4.9 to -1.9). There was no difference between the 2 groups in terms of side effects and occurrence of acute chest syndrome during hospitalization.

CONCLUSIONS

In this study, a reduced time to reach adequate analgesia and LOS was noted in the Early-PCA group for severe VOC. A prospective study is required to confirm these results.

Opioid-Related Disorders Among Pregnant Women with Sickle Cell Disease and Adverse Pregnancy Outcomes

OBJECTIVE

Opioid use during pregnancy has increased in recent years, parallel with the opioid epidemic in the general population. Opioids are commonly used as an analgesic for pain crisis, a hallmark symptom of sickle cell disease (SCD). With the amplified frequency and severity of SCD pain crisis during pregnancy, the use of opioids may increase concurrently. The aim of this study was to examine trends in opioid-related disorders (ORDs) among pregnant women with and without SCD, as well as assess the risk for preterm labor, maternal sepsis, and poor fetal growth among patients with SCD and ORD.

METHODS

We conducted a retrospective analysis of inpatient pregnancy- and childbirth-related hospital discharge data from the 2002-2014 National (Nationwide) Inpatient Sample database. The primary outcome was the risk of ORD in pregnant women with SCD and its impact on threatened preterm labor, fetal growth, and maternal sepsis.

RESULTS

Among the >57 million pregnancy-related hospitalizations examined, 9.6 per 10,000 had SCD. ORD in mothers with SCD was four times as prevalent as in those without SCD (2% vs 0.5%). A significant rise in ORD occurred throughout the study period and was associated with an increased risk of maternal sepsis, threatened preterm labor, and poor fetal growth.

CONCLUSIONS

Pregnant women with SCD have a fourfold increased risk of ORD compared with their non-SCD counterparts. The current opioid epidemic continues to worsen in both groups, warranting a tailored and effective public health response to reduce the resulting adverse pregnancy outcomes.