Ready to collaborate?: medical learner experiences in interprofessional collaborative practice settings.

BACKGROUND: Interprofessional collaborative practice (IPCP) offers great potential to improve healthcare. Increases in IPCP will require educating learners in authentic IPCP settings and will generate opportunities and challenges. METHODS: In January 2015, we implemented an IPCP model called Collaborative Care (CC) for hospitalized adult medical patients. We explored learner perspectives regarding their educational experiences. We deductively coded transcripts from semi-structured interviews with medical learners. Data related to educational experiences were thematically analyzed. RESULTS: Twenty-four of 28 (85.7%) medical learners rotating on CC from January to May 2015 completed interviews. Subsequent inductive analysis of these interviews identified four themes: Loss of Educational Opportunities during Rounds, Feelings of Uncertainty during New Situations, Strategies for Adaptation, and Improved Communication with Patients and the Team. CONCLUSIONS: Increased implementation of IPCP will lead to a greater number of learners being exposed to authentic IPCP settings and will generate opportunities and challenges. Though learners perceived improved communication skills in an IPCP model, they also described loss of profession-specific learning opportunities and feelings of uncertainty. These findings corroborate the need for novel teaching methods aligned with IPCP clinical learning environments and educational assessment strategies that reflect attainment of both profession-specific and interprofessional competencies.

Gelsolin regulates cisplatin sensitivity in human head-and-neck cancer.

Chemoresistance is a major challenge in cancer therapy. Cisplatin is commonly used for chemotherapy in patients with head-and-neck cancer (HNC), but it increases control of the disease by only 10-15%. Downregulation of proapoptotic pathways is a key determinant for chemoresistance in which gelsolin (GSN) is critically involved. We analyzed the association between GSN expression and cisplatin resistance in HNC cell lines, animals with HNC and cancer tissue samples from 58 cisplatin-treated patients with HNC. GSN expression levels were positively associated with chemoresistance in vitro and in vivo. Cisplatin-induced GSN downregulation was associated with the cleavage of GSN and the promotion of apoptosis. GSN silencing facilitated cisplatin-induced apoptosis in chemoresistant cells. In contrast, intact gelsolin was prosurvival in the presence of cisplatin by interacting with X-linked inhibitor of apoptosis protein (XIAP). In chemosensitive cells, cisplatin suppressed GSN-XIAP interaction, promoted translocation of XIAP from the perinuclear region to the nucleus and induced apoptosis. In chemoresistant cells, GSN was highly expressed, and cisplatin had no significant effect on GSN-XIAP interaction and apoptosis. We conclude that GSN is important for chemoresistance in HNC and may be an appropriate therapeutic target in chemoresistant cancers.

A Retrospective Longitudinal Study of Refugees With Eosinophilia at an Academic Center in the United States From 2015 to 2020.

Background: Refugees to the United States frequently have parasitic infections. If untreated, parasites can cause severe complications. The purpose of this study was to investigate the incidence, management, and outcomes of eosinophilia as a biomarker for parasites. Methods: We conducted a retrospective longitudinal chart review of consecutive refugees attending 3 refugee clinics in Rhode Island that manage the health care of all pediatric and adult refugees. Results: Among 812 refugees who met inclusion criteria, 147 (18.1%) had eosinophilia upon arrival and almost half had ≥1 symptom. The rates and severity of eosinophilia in those with predeparture presumptive treatment records who did (112/115, 97.4%) or did not (488/498, 98.0%) receive predeparture antiparasitic treatment were similar. All refugees with eosinophilia had ≥1 parasitic test in the United States. The most common attributable parasites were Schistosoma and Strongyloides stercoralis. Overall, parasites were detected in 63 (42.9%) of 147 refugees with eosinophilia by either stool testing, serology, or blood smear, but testing was inconsistent and likely underestimated true incidence. Only some of the identified parasites typically cause eosinophilia. Forty-five (30.6%) refugees with eosinophilia received antiparasitics in the United States. Of 81 (55.1%) individuals who had repeat blood tests, eosinophilia had resolved in 52 (64.2%). Five individuals (3.4%) had alternative diagnoses, including eczema, myelofibrosis, and drug allergy. Conclusions: Our findings support Centers for Disease Control and Prevention recommendations to screen for eosinophilia in newly arrived refugees. Follow-up after 3-6 months is critical to confirm resolution of residual eosinophilia, which frequently occurs after effective predeparture treatment or if eosinophilia persists, to diagnose active parasitic infections.

Pen Foreign Body Ingestion Mimicking Crohn's Disease in a Pediatric Patient.

Foreign body ingestion is common in pediatrics, particularly in children with psychiatric illness. Foreign bodies present for extended periods of time can trigger a local inflammatory reaction causing weight loss, abdominal pain, and elevated inflammatory markers, mimicking inflammatory bowel disease (IBD). We report a case of intentional pen ingestion in a 13-year-old, whose clinical presentation with elevated inflammatory markers and terminal ileitis suggested on imaging was initially suspicious for Crohn's disease but was found on colonoscopy to be due to foreign body reaction from ingestion of a pen.

Kidney Disease among People Who Are Incarcerated.

CKD affects 15% of US adults and is associated with higher morbidity and mortality. CKD disproportionately affects certain populations, including racial and ethnic minorities and individuals from disadvantaged socioeconomic backgrounds. These groups are also disproportionately affected by incarceration and barriers to accessing health services. Incarceration represents an opportunity to link marginalized individuals to CKD care. Despite a legal obligation to provide a community standard of care including the screening and treatment of individuals with CKD, there is little evidence to suggest systematic efforts are in place to address this prevalent, costly, and ultimately fatal condition. This review highlights unrealized opportunities to connect individuals with CKD to care within the criminal justice system and as they transition to the community, and it underscores the need for more evidence-based strategies to address the health effect of CKD on over-represented communities in the criminal justice system.

Double Crossed: A Case of La Crosse Encephalitis.

CASE REPORT: A 10-year-old male with T1DM and recent travel to North Carolina presented to an ED with 1 day of fever, vomiting, and headaches. He was discharged home with the presumptive diagnosis of viral gastroenteritis but returned nine hours later, agitated, and unable to speak. CSF showed pleocytosis. MRI brain was normal, and EEG showed intermittent seizures. He was started on antiepileptics. Antibiotics were discontinued after negative bacterial work-up. Repeat MRI brain one week later showed enhancement in the left cerebral cortex. IVIG was started due to concern for autoimmune encephalitis. Repeat lumbar puncture was positive for La Crosse virus IgM. DISCUSSION: This is the first case of La Crosse encephalitis (LACe) reported in Rhode Island.1 La Crosse virus (LACv) is a ssRNA Bunyavirus transmitted by the eastern tree-hole mosquito typically between July and September. LACv is endemic to the upper Midwestern US and Appalachia. In 2018, 81 of 86 total cases reported by the CDC were pediatric. Children are more likely to present with vomiting, seizures, and focal cortical inflammation or cerebral edema on brain imaging. IgM may be negative early in the disease course. Treatment is antiepileptics and supportive care.

In vivo photoacoustic molecular imaging with simultaneous multiple selective targeting using antibody-conjugated gold nanorods.

The use of gold nanorods for photoacoustic molecular imaging with simultaneous multiple targeting is reported. Multiple targeting is done by utilizing the tunable optical absorption property of gold nanorods. This technique allows multiple molecular signatures to be obtained by simply switching laser wavelength. HER2 and EGFR were chosen as the primary target molecules for examining two cancer cells, OECM1 and Cal27. Both in vitro and in vivo mouse model imaging experiments were performed, with contrast enhancement of up to 10 dB and 3.5 dB, respectively. The potential in improving cancer diagnosis is demonstrated.