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OBJECTIVE: We aimed to describe the effect of education provided by a clinical pharmacy specialist at a patient's follow-up appointment after discharge, and to assess caregiver satisfaction. METHODS: A single-center, quality improvement study was conducted. A standardized data collection tool was created to characterize interventions made by clinical pharmacy specialists during an outpatient clinic appointment scheduled shortly after discharge. Pediatric patients with cancer who met the following criteria were included: 1) initial diagnosis without receiving chemotherapy, 2) first course of chemotherapy after initial diagnosis or relapsed disease, and 3) post-hematopoietic stem cell transplantation or cellular therapy. A survey was provided to families after the follow-up discharge appointment to assess the caregiver's satisfaction of the new process. RESULTS: From January to May 2021, a total of 78 first-time discharge appointments were completed. The most common reason for follow-up was discharge after first course of chemotherapy (77%). The average duration of each appointment was 20 minutes (range, 5-65). The clinical pharmacy specialist made an intervention during 85% of appointments. The most common intervention made during the visit was reinforcement of medications (31%). Thirteen surveys were completed by caregivers; 100% of the caregivers reported the follow-up appointment was helpful. Additionally, they reported the most useful resource provided at discharge was the medication calendar (85%). CONCLUSIONS: Investing clinical pharmacy specialist time with patients and caregiver after discharge appears to have a meaningful effect on patient care. Caregivers report this process is helpful in better understanding their child's medications.
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OBJECTIVE: The purpose of this study was to compare acute kidney injury (AKI)-related outcomes of patients who received aminophylline in addition to standard of care with matched historical controls who received standard of care alone. METHODS: This was a single center, retrospective, historical control cohort study that included patients treated for AKI. Patients who received aminophylline from January 2017 to June 2018 were matched for age, sex, primary diagnosis, and hematopoietic cell transplant history in a 1:2 ratio to historical controls treated for AKI from July 2015 to September 2016. The primary outcome was improvement in AKI stage at 5 and 10 days from treatment initiation. RESULTS: Twenty-seven patients who received aminophylline were matched to 54 historical controls. Fifty-eight patients (72%) had recently undergone hematopoietic cell transplant. At day 5, improvement in AKI stage was observed in 56% of patients in each group (p = 1.0); at day 10, improvement in AKI stage was observed in 75% of patients in the aminophylline group vs 70% of historical controls (p = 0.76). By day 10, serum creatinine levels had returned to baseline in 21% of patients in the aminophylline group and 34% of patients in the control group (p = 0.37). CONCLUSIONS: Findings of this study demonstrated no difference in the rate of AKI resolution or in the proportion of patients with resolved AKI when aminophylline was added to standard of care for the treatment of AKI in this pediatric hematology/oncology population.
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BACKGROUND: Posaconazole exhibits broad-spectrum antifungal activity. An IV formulation became available in 2014. Few studies describing the use of this formulation exist in patients under the age of 18 years. This study describes our experience using IV posaconazole in paediatric and young adult cancer patients. METHODS: This single-centre retrospective chart review evaluated patients who received IV posaconazole and had at least one posaconazole plasma concentration obtained after five or more days with a consistent dosage. Relationships between doses required to achieve a plasma concentration of ≥1 µg/mL and patient age, weight and body surface area (BSA) were evaluated. The clinical record was reviewed to identify descriptions of any adverse events. RESULTS: Twenty-five patients were analysed, with a median age of 10.5 years (range 1.9-22.9 years; 92% were <18 years). All patients were able to achieve a posaconazole plasma concentration ≥1 µg/mL during their treatment course. The daily mg/kg/day dose required to achieve the target concentration decreased significantly with increasing age of the patient (P = 0.018). Assessment of dosage based on BSA suggested a requirement of 225 mg/m2/day across all age groups <18 years. Adverse events documented in the clinical record were consistent with those described with the oral formulations. No CNS toxicities were observed with use of IV posaconazole. CONCLUSIONS: Concentrations ≥1 µg/mL are achievable and a BSA-based dosing approach may allow a consistent empirical dose for patients <18 years of age. Therapeutic drug monitoring is recommended to ensure patients achieve therapeutic concentrations.