Team-Based Approach to Successful Annual Wellness Visits.

Objective: The purpose of this study was to implement a 2-phase approach to rapidly increase the number of annual wellness visits (AWVs) and build a sustainable model at 3 study units (Mayo Clinic in Rochester, Minnesota, and clinics in 2 regions of Mayo Clinic Health System), which collectively serve approximately 80 000 patients who qualify for an AWV annually.

Methods: In the rapid improvement phase, beginning in July 2022, goals at the facilities were reoriented to prioritize AWVs, educate staff on existing AWV resources, and create low-effort workflows so that AWVs could be incorporated into existing patient appointments. Staff at all 3 study units worked independently and iterated quickly.

Community-based, Hospital-Affiliated Medical Group Becomes a Successful Accountable Care Organization.

Leadership of a multispecialty group practice within a health system recognized in 2015 that population health management requires quality performance improvement and organizational culture change. While blueprints for building successful Accountable Care Organizations (ACOs) exist in the literature, few describe the journey to achieving both shared savings and high quality outcomes achieved by a medical group within an academic health system. Clinician education and engagement, prioritizing prevention and achieving benchmarks, developing supportive roles, more precise documentation of accurate diagnostic coding, and risk stratification constituted the approach.

Society for Immunotherapy of Cancer (SITC) clinical practice guideline on immunotherapy for the treatment of nonmelanoma skin cancer.

Nonmelanoma skin cancers (NMSCs) are some of the most commonly diagnosed malignancies. In general, early-stage NMSCs have favorable outcomes; however, a small subset of patients develop resistant, advanced, or metastatic disease, or aggressive subtypes that are more challenging to treat successfully. Recently, immune checkpoint inhibitors (ICIs) have been approved by the US Food and Drug Administration (FDA) for the treatment of Merkel cell carcinoma (MCC), cutaneous squamous cell carcinoma (CSCC), and basal cell carcinoma (BCC).

Use of Cold-Stored Whole Blood is Associated With Improved Mortality in Hemostatic Resuscitation of Major Bleeding: A Multicenter Study.

Objective: The aim of this study was to identify a mortality benefit with the use of whole blood (WB) as part of the resuscitation of bleeding trauma patients.

Background: Blood component therapy (BCT) is the current standard for resuscitating trauma patients, with WB emerging as the blood product of choice. We hypothesized that the use of WB versus BCT alone would result in decreased mortality.

Significant survival improvements for patients with melanoma brain metastases: can we reach cure in the current era?

Purpose: New therapies for melanoma have been associated with increasing survival expectations, as opposed to the dismal outcomes of only a decade ago. Using a prospective registry, we aimed to define current survival goals for melanoma patients with brain metastases (BM), based on state-of-the-art multimodality care.

Methods: We reviewed 171 melanoma patients with BM receiving stereotactic radiosurgery (SRS) who were followed with point-of-care data collection between 2012 and 2020.

Pediatric Infectious Diseases Encountered During Wartime-Part 1: Experiences and Lessons Learned From Armed Conflict in the Modern Era.

Purpose Of Review: Armed conflicts occur globally, with some regions experiencing heightened instability for many years. A better understanding of the infectious disease impact on children in armed conflict will allow aid organizations to anticipate and mitigate the most serious problems.

Recent Findings: Armed conflicts are estimated to have caused approximately 30 million civilian deaths during the past 27 years, with two-thirds occurring in women and children.

Anti-D alloimmunization in Rh(D) negative adults with severe traumatic injury.

Introduction: Widely varying rates of alloimmunization associated with transfusing uncrossmatched RBC products to trauma patients as part of hemostatic resuscitation have been reported. We characterized the rates of RBC alloimmunization in our severely injured Rh(D) negative trauma population who received uncrossmatched Rh(D) positive RBC products.

Methods: In a 10-year retrospective analysis to assess Rh(D) alloimmunization risks, Rh(D) negative adult trauma patients initially requiring uncrossmatched group O Rh(D) positive RBC products with either RBC units or low titer group O whole blood as part of massive transfusion protocol (MTP) activation were identified.

Outcomes after ultramassive transfusion in the modern era: An Eastern Association for the Surgery of Trauma multicenter study.

Background: Despite the widespread institution of modern massive transfusion protocols with balanced blood product ratios, survival for patients with traumatic hemorrhage receiving ultramassive transfusion (UMT) (defined as ≥20 U of packed red blood cells [RBCs]) in 24 hours) remains low and resource consumption remains high. Therefore, we aimed to identify factors associated with mortality in trauma patients receiving UMT in the modern resuscitation era.

Methods: An Eastern Association for the Surgery of Trauma multicenter retrospective study of 461 trauma patients from 17 trauma centers who received ≥20 U of RBCs in 24 hours was performed (2014-2019).

Immune Checkpoint Inhibitors in Lung Cancer and Melanoma.

Objective: To provide a synopsis of immune checkpoint inhibition in solid tumors with a focus on lung cancer and melanoma for the oncology nurse.

Data Sources: A literature search was conducted from 2012 to the present using key search terms including: ipilimumab, pembrolizumab, nivolumab, durvalumab, atezolizumab, immune checkpoint inhibitor, NSCLC or SCLC, melanoma, incidence, toxicity, and immune-related adverse events (irAEs).

Conclusion: Immune checkpoint inhibition has caused a pivotal shift in the treatment of melanoma and lung cancer.

HLA testing in the molecular diagnostic laboratory.

The human leukocyte antigen (HLA) system is a highly polymorphic family of genes involved in immunity and responsible for identifying self versus non-self. HLA typing is essential for solid organ and bone marrow transplantation as well as in non-transplant settings such as disease association and pharmacogenomics. Typing of HLA genes differs from most molecular testing as, rather than evaluating differences from an accepted "wild-type" gene, it must distinguish between thousands of similar, but distinct alleles.

Bifidobacterium animalis subspecies lactis modulates the local immune response and glucose uptake in the small intestine of juvenile pigs infected with the parasitic nematode Ascaris suum.

An evaluation of a localized intestinal allergic type-2 response concomitant with consumption of probiotic bacteria is not well documented. This study investigated the effect of feeding probiotic Bifidobacterium animalis subspecies lactis (Bb12) or a placebo in weaned pigs that were also inoculated with Ascaris suum (A. suum) eggs to induce a strong Th2-dependent allergic type 2 immune response.

Prediction of BK viremia by urine viral load in renal transplant patients: An analysis of BK viral load results in paired urine and plasma samples.

BK virus (BKPyV)-associated nephropathy (BKPyVAN) may affect up to 10% of renal transplant recipients, causing graft failure in the absence of intervention. The dilemma in monitoring BKPyVAN in renal transplant patients has been that only testing urine BK viral load represents higher sensitivity (earlier detection) but lower specificity, while testing plasma BK viral load represents lower sensitivity (later detection) but higher specificity. However, blindly testing both urine and plasma inevitably contributes to unnecessary medical cost.

Ipilimumab-Based Therapy: Consensus Statement From the Faculty of the Melanoma Nursing Initiative on Managing Adverse Events With Ipilimumab Monotherapy and Combination Therapy With Nivolumab.

Background: Ipilimumab (Yervoy®) therapy improves outcomes in patients with resected stage III melanoma, and ipilimumab alone or combined with nivolumab (Opdivo®) does so in those with unresectable or metastatic melanoma. These immunotherapies are associated with immune-related adverse events (irAEs). With prompt recognition and appropriate management, serious sequelae or unnecessary treatment discontinuation can be prevented.

Ipilimumab-Induced Organizing Pneumonia on 18F-FDG PET/CT in a Patient With Malignant Melanoma.

A 60-year-old woman with history of vaginal malignant melanoma and inguinal nodal metastases underwent F-FDG PET/CT for restaging following ipilimumab (Yervoy) immunotherapy, a Food and Drug Administration-approved human monoclonal antibody targeting cytotoxic T-lymphocyte-associated antigen 4. PET/CT demonstrated mildly FDG-avid multifocal enlarging bilateral lung opacities. Within each lung lesion, there was circumferential uptake localizing to a high-attenuation rim with a photopenic ground-glass center on CT, consistent with "reversed halo sign.

Interleukin-13 Receptor α1-Dependent Responses in the Intestine Are Critical to Parasite Clearance.

Nematode infection upregulates interleukin-4 (IL-4) and IL-13 and induces STAT6-dependent changes in gut function that promote worm clearance. IL-4 and IL-13 activate the type 2 IL-4 receptor (IL-4R), which contains the IL-13Rα1 and IL-4Rα chains. We used mice deficient in IL-13Rα1 (IL-13Rα1(-/-)) to examine the contribution of IL-13 acting at the type 2 IL-4R to immune and functional responses to primary (Hb1) and secondary (Hb2) infections with the gastrointestinal nematode parasite Heligmosomoides bakeri There were differences between strains in the IL-4 and IL-13 expression responses to Hb1 but not Hb2 infection.

Primer on immuno-oncology and immune response.

Advances in the understanding of the immunogenicity of tumors have provided the basis for immuno-oncology, the development of immunotherapeutic agents that augment the patient's antitumor immunity and disrupt the immune-regulatory circuits that allow tumors to evade the immune system. Two immunomodulatory agents recently have been introduced for the treatment of malignancy: sipuleucel-T and ipilimumab. Unlike cytotoxic chemotherapy, immunotherapies stimulate the patient's immune system to mount or augment existing endogenous antitumor immune responses.

Role of macrophages in the altered epithelial function during a type 2 immune response induced by enteric nematode infection.

Parasitic enteric nematodes induce a type 2 immune response characterized by increased production of Th2 cytokines, IL-4 and IL-13, and recruitment of alternatively activated macrophages (M2) to the site of infection. Nematode infection is associated with changes in epithelial permeability and inhibition of sodium-linked glucose absorption, but the role of M2 in these effects is unknown. Clodronate-containing liposomes were administered prior to and during nematode infection to deplete macrophages and prevent the development of M2 in response to infection with Nippostrongylus brasiliensis.

SerpinB2 is critical to Th2 immunity against enteric nematode infection.

SerpinB2, a member of the serine protease inhibitor family, is expressed by macrophages and is significantly upregulated by inflammation. Recent studies implicated a role for SerpinB2 in the control of Th1 and Th2 immune responses, but the mechanisms of these effects are unknown. In this study, we used mice deficient in SerpinB2 (SerpinB2(-/-)) to investigate its role in the host response to the enteric nematode, Heligmosomoides bakeri.

Vemurafenib and radiation therapy in melanoma brain metastases.

Brain metastases in malignant melanoma carries a poor prognosis with minimal response to any therapy. The purpose of this pilot analysis was to find the effectiveness of vemurafenib, an oral BRAF inhibitor, and radiation therapy in V600 mutated melanoma with brain metastases. BRAF mutation status of the melanoma patients was determined by real-time PCR assay.

Oblimersen in combination with temozolomide and albumin-bound paclitaxel in patients with advanced melanoma: a phase I trial.

Purpose: The combination of oblimersen, a bcl-2 antisense oligonucleotide, and dacarbazine lead to superior progression-free survival in advanced melanoma patients. Albumin-bound paclitaxel (nab-paclitaxel) has single-agent activity in melanoma.

Methods: In a phase I trial, chemotherapy-naïve patients with metastatic melanoma and normal LDH levels were enrolled on 3 cohorts.

Side effects in melanoma patients receiving adjuvant interferon alfa-2b therapy: a nurse's perspective.

Purpose: The aim of this review was to examine the toxicity profile of adjuvant interferon (IFN) alfa-2b in melanoma patients from a nursing perspective and to summarize practical information to guide the effective management of common IFN toxicities to improve patient comfort.

Methods: This is a narrative summary of both research and review articles identified by searching PubMed, National Cancer Institute, and American Cancer Society websites. It also assesses recognized guidelines on the management of adjuvant IFN toxicity relevant to nurses who are caring for patients receiving adjuvant IFN therapy.

Critical role of IL-25 in nematode infection-induced alterations in intestinal function.

IL-25 (IL-17E) is a member of the IL-17 cytokine family. IL-25-deficient mice exhibit impaired Th2 immunity against nematode infection, implicating IL-25 as a key component in mucosal immunity. The sources of IL-25 and mechanisms responsible for the induction of Th2 immunity by IL-25 in the gastrointestinal tract remain poorly understood.