Sensory profiles and their role in the persistence of central sensitization symptoms in low back pain. A prospective cohort study.

INTRODUCTION: Acute lower back pain can lead to neuroplastic changes in the central nervous system, and symptoms of central sensitization after 12 weeks. While sensory sensitivity has been shown to predict symptoms of central sensitization, trait sensory profiles may be prognostic in the persistence of central sensitization symptoms in low back pain over time. OBJECTIVE: To examine sensory profiles as prognostic symptoms of central sensitization in people with acute low back pain. METHODS: A longitudinal type 2 prognostic factor research study was performed according to the PROGRESS framework. Baseline and 12-week follow-up measures were taken using the Adolescent/Adult Sensory Profile and the Central Sensitization Inventory measures. Study participants were consecutively included from primary care physiotherapy practices. Univariable, and multivariable regression analyses were performed to adjust sensory profiles based on previous history of low back pain, baseline Central Sensitization Inventory scores, level of pain, disability, age, and duration of low back pain. RESULTS: After adjustment, the sensory profiles of Low Registration B = 0.44, 95%CI (0.18, 0.70), Sensation Seeking B = 0.38, 95%CI (0.19, 0.57), Sensory Sensitive B = 0.49, 95%CI (0.25, 0.74), Sensation Avoiding B = 0.40, 95% CI (0.15, 0.65) was significantly associated with the persistence of central sensitization symptoms (N = 103). CONCLUSION: Sensory profiles may predict symptoms of central sensitization after 12 weeks in people with acute low back pain.

The Impact of Treatment Delay on Hepatitis C Liver Transplant Outcomes.

Background: Direct-acting antivirals for the treatment of hepatitis C virus (HCV) have improved outcomes in liver transplant recipients (LTRs). However, the timing of HCV treatment and approach to treating rejection have not been well described. Additionally, pharmacists' roles in these comprehensive areas have not been investigated. Methods: This single-center, retrospective, cohort review compared 1-year graft and patient survival between HCV-positive and HCV-negative LTRs. Secondary endpoints included 1-year rejection rates, HCV sustained virologic response and time to HCV treatment. Results: Ninety-two HCV Nucleic Acid Amplification Test (NAT)-positive LTRs were matched 1:1 to HCV-seronegative LTRs. One-year graft and patient survival were similar between groups. HCV-positive LTRs were more likely to experience biopsy-proven acute rejection (BPAR), and despite treatment with pulse steroids, there was no impact on graft survival or occurrence of fibrosing cholestatic hepatitis (FCH). Time to HCV treatment was 5.4-6.4 months post-transplant, with no treatment failures or impact on graft or patient survival. Conclusions: No difference was seen in graft survival at 1 year between HCV-positive and HCV-seronegative LTRs. Delayed time to treatment of HCV and treatment of rejections in the HCV-positive cohort did not impact outcomes. However, pharmacist-driven protocols could ensure more efficient initiation of HCV treatment in the future.

Impact analysis of virtual ambulatory transplant pharmacists during COVID-19.

INTRODUCTION: During the coronavirus disease 2019 (COVID-19) pandemic, transplant centers were challenged to meet the demand for new telemedicine strategies. The ability of lung transplant providers (LTP) to conduct face-to-face clinic visits for high-risk immunocompromised patients, such as lung transplant recipients (LTR), was limited. Through the implementation of comprehensive medication management visits, pharmacists were able to assist LTP in the transition to telemedicine. METHODS: A retrospective chart review of telephone encounters from cardiothoracic (CT) transplant pharmacists at our center from March to September 2020 was completed. LTR scheduled for clinic visits with LTP were called prior to the visit by CT transplant pharmacists who conducted medication list reviews, adherence assessments, and medication access assistance. Clinical recommendations were communicated directly to the LTP and documented in patient electronic medical records. The primary outcome was the number of pharmacist-driven clinical interventions. Secondary endpoints included the clinical severity and value of service of each intervention, percentage of accepted recommendations, patient cost savings interventions, prevention of adverse events, and avoidance of inappropriate doses. RESULTS: From March to September 2020, the CT transplant pharmacists conducted 385 virtual visits on 157 LTR with a median of 20 minutes spent per visit. There were 891 total interventions made by CT transplant pharmacists, including 778 medication discrepancies identified. Over 60% of encounters demonstrated some form of medication error and over 55% of encounters exhibited value of pharmacy services. CONCLUSION: Implementation of CT transplant pharmacist telehealth visits has potential for increased patient access to pharmacy care and improved accuracy of medication lists. When focusing on the severity of errors and value of services, most demonstrated a level of significance. Further investigation is needed to analyze the impact of this service on patient outcomes as well as cost-effectiveness.

From Precision Metapharmacology to Patient Empowerment: Delivery of Self-Care Practices for Epilepsy, Pain, Depression and Cancer Using Digital Health Technologies.

To improve long-term outcomes of therapies for chronic diseases, health promotion and lifestyle modifications are the most promising and sustainable strategies. In addition, advances in digital technologies provide new opportunities to address limitations of drug-based treatments, such as medication non-adherence, adverse effects, toxicity, drug resistance, drug shortages, affordability, and accessibility. Pharmaceutical drugs and biologics can be combined with digital health technologies, including mobile medical apps (digital therapeutics), which offer additional clinical benefits and cost-effectiveness. Promises of drug+digital combination therapies are recognized by pharmaceutical and digital health companies, opening opportunities for integrating pharmacotherapies with non-pharmacological interventions (metapharmacology). Herein we present unique features of digital health technologies which can deliver personalized self-care modalities such as breathing exercises, mindfulness meditation, yoga, physical activity, adequate sleep, listening to preferred music, forgiveness and gratitude. Clinical studies reveal how aforementioned complimentary practices may support treatments of epilepsy, chronic pain, depression, cancer, and other chronic diseases. This article also describes how digital therapies delivering "medicinal" self-care and other non-pharmacological interventions can also be personalized by accounting for: 1) genetic risks for comorbidities, 2) adverse childhood experiences, 3) increased risks for viral infections such as seasonal influenza, or COVID-19, and 4) just-in-time stressful and traumatic circumstances. Development and implementation of personalized pharmacological-behavioral combination therapies (precision metapharmacology) require aligning priorities of key stakeholders including patients, research communities, healthcare industry, regulatory and funding agencies. In conclusion, digital technologies enable integration of pharmacotherapies with self-care, lifestyle interventions and patient empowerment, while concurrently advancing patient-centered care, integrative medicine and digital health ecosystems.

Severe Thrombocytopenia in Adults with Severe Acute Respiratory Distress Syndrome: Impact of Extracorporeal Membrane Oxygenation Use.

Extracorporeal membrane oxygenation (ECMO) use is perceived to cause thrombocytopenia (T), but the role of non-ECMO factors in the development of T remains unclear. We sought to evaluate the incidence and factors associated with severe T (platelet count ≤ 50,000/µl) in adults with severe acute respiratory distress syndrome (ARDS) managed with or without ECMO. The ECMO (n = 32) versus the non-ECMO (n = 53) groups had a similar baseline platelet count (214,000 vs. 179,000/µl), Acute Physiology and Chronic Health Evaluation (APACHE) II score (p = 0.13), unfractionated heparin (UFH) exposure (p = 0.62), and severe T incidence (25 vs. 19%, p = 0.5). Although the APACHE II score (p = 0.01), presence of liver failure (p = 0.08), and platelet transfusion (p = 0.0009) were different between the severe T (18/85 [21%]) and non-severe T groups (67/85 [79%]), the incidence of septic shock (p = 0.64), heparin infusion use (p = 0.41), exposure to non-heparin T-causing medications (p = 0.77) and ECMO use (p = 0.5) were not. An adjusted multivariate linear regression model revealed that only the APACHE II score was independently associated with the development of severe T (p = 0.01) but use of ECMO was not (p = 0.32) ECMO use may not affect the incidence of severe T among adults with severe ARDS. Larger studies that are prospective in nature are required to confirm this finding.