Impact of lockdown during the COVID-19 pandemic on health status in patients with cystic fibrosis- a mono-center observational study

Implementing services for pediatric cystic fibrosis treatment in a community hospital

PURPOSE

Our community hospital was recently charged with providing care for pediatric people with cystic fibrosis (PwCF). Pediatric PwCF generally need a higher level of care than is required by other pediatric patients cared for at our institution. This project aimed to prepare the pharmacy department to care for this specialized population safely and efficiently.

SUMMARY

The implementation process was divided into 3 phases to accomplish the larger purpose. These phases were as follows: (1) creating order sets and protocols; (2) providing staff and clinical pharmacists with training and resources; and (3) creating and managing clinical decision support. The central aspect of preparing inpatient pharmacy staff to care for PwCF was the development of antibiotic dosing protocols and order sets comprised of intravenous and oral antibiotics as well as aminoglycoside and vancomycin pharmacokinetic guides. A pharmacokinetic calculator was created to assist with aminoglycoside dosing and monitoring. During phase 2, pharmacist education modules were created to provide guidance on cystic fibrosis and medications commonly used to treat it. As the newly designed protocols were enacted, education was provided on how to use them. Phase 3 occurred concurrently, as clinical decision support was vital to completing phases 1 and 2.

CONCLUSION

The phased approach was imperative to the project's success and kept individual components on track. All parts were completed in just over one year.

Body mass index and nutritional intake following Elexacaftor/Tezacaftor/Ivacaftor modulator therapy in adults with cystic fibrosis

BACKGROUND

Elexacaftor/Tezacaftor/Ivacaftor (ETI) modulator therapy is often associated with increased body mass index (BMI) in people with cystic fibrosis (CF). This is thought to reflect improved clinical stability and increased appetite and nutritional intake. We explored the change in BMI and nutritional intake following ETI modulator therapy in adults with CF.

METHODS

Dietary intake, measured with myfood24®, and BMI were collected from adults with CF at baseline and follow-up as part of an observational study. Changes in BMI and nutritional intake in participants who commenced ETI therapy between time points were assessed. To contextualize findings, we also assessed changes in BMI and nutritional intake between study points in a group on no modulators.

RESULTS

In the pre and post ETI threapy group (n = 40), BMI significantly increased from 23.0 kg/m2 (IQR 21.4, 25.3) at baseline to 24.6 kg/m2 (IQR 23.0, 26.7) at follow-up (p<0.001), with a median of 68 weeks between time points (range 20-94 weeks) and median duration of ETI therapy was 23 weeks (range 7-72 weeks). There was a significant decrease in energy intake from 2551 kcal/day (IQR 2107, 3115) to 2153 kcal/day (IQR 1648, 2606), p<0.001. In the no modulator group (n = 10), BMI and energy intake did not significantly change between time points (p>0.05), a median of 28 weeks apart (range 20-76 weeks).

CONCLUSIONS

These findings tentatively suggest that the increase in BMI with ETI therapy may not simply be attributable to an increase in oral intake. Further exploration into the underlying aetiology of weight gain with ETI therapy is needed.

A new era in cystic fibrosis care: always changing and adapting

PURPOSE OF REVIEW

This review focuses on sharing the current and changing cystic fibrosis (CF) care model. This includes changes in CF care as a chronic disease with availability of new revolutionary, highly effective therapies as well as incorporation of shared decision-making, coproduction of care, quality improvement, telemedicine, and remote patient monitoring.

RECENT FINDINGS

Changes in the CF management, the CF patient population, and CF care team are described as well as how CF care has adapted to these changes.

SUMMARY

CF is a chronic, multisystem disease requiring a large specialized multidisciplinary care team for effective treatment. With improvements in CF care and new treatments, people with CF are living longer and healthier lives. As new issues arise, the CF team needs to adapt. This was highlighted by the introduction of highly effective cystic fibrosis transmembrane conductance regulator modulator therapy, which targets the cellular defect in CF, the COVID-19 pandemic, which lead to the incorporation of telehealth and remote patient monitoring into the CF care model, and the partnering with people with CF and families through shared decision-making and coproduction.

The impact of telehealth based care on paediatric cystic fibrosis outcomes

In response to the COVID-19 pandemic telehealth utilisation amongst the Cystic Fibrosis (CF) population increased. Our aim was to assess the impact of CF telehealth clinics on CF outcomes. We conducted a retrospective chart review of patients seen in the CF clinic at the Royal Children's Hospital (Victoria, Australia). In this review we compared spirometry, microbiology and anthropometry in the year preceding the pandemic to during the pandemic, and to the first in-person appointment in 2021. 214 patients were included. First in-person FEV1 was median 5.4% below individuals' best FEV1 in 12 months prior to lockdown and decreased by >10% in 46 (31.9%) patients. There were no significant findings with regards to microbiology or anthropometry. The reduction in FEV1 observed on return to in-person appointments highlights the importance of ongoing improvement of telehealth-based care along with continued face-to-face review for the paediatric CF population.

SARS-CoV-2 Infection in Patients with Cystic Fibrosis: What We Know So Far

Respiratory infections are the most common and most frequent diseases, especially in children and the elderly, characterized by a clear seasonality and with an incidence that usually tends to decrease with increasing age. These infections often resolve spontaneously, usually without the need for antibiotic treatment and/or with the possible use of symptomatic treatments aimed at reducing overproduction of mucus and decreasing coughing. However, when these infections occur in patients with weakened immune systems and/or underlying health conditions, their impact can become dramatic and in some cases life threatening. The rapid worldwide spread of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection has caused concern for everyone, becoming especially important for individuals with underlying lung diseases, such as CF patients, who have always paid close attention to implementing protective strategies to avoid infection. However, adult and pediatric CF patients contract coronavirus infection like everyone else. In addition, although numerous studies were published during the first wave of the pandemic on the risk for patients with cystic fibrosis (CF) to develop severe manifestations when infected with SARS-CoV-2, to date, a high risk has been found only for patients with poorer lung function and post-transplant status. In terms of preventive measures, vaccination remains key. The best protection for these patients is to strengthen preventive measures, such as social distancing and the use of masks. In this review, we aim to summarize and discuss recent advances in understanding the susceptibility of CF individuals to SARS-CoV-2 infection.