Understanding Racial, Ethnic, and Socioeconomic Differences in the Ambulatory Care Experience.

BACKGROUND AND OBJECTIVE: Racial and ethnic and socioeconomic differences in patient experience are prevalent and can negatively impact health outcomes. Our objective was to examine differences in family experience of care in the pediatric ambulatory setting. METHODS: We conducted interviews with parents of patients from different demographic groups who had received care at 1 of 3 clinics at a quaternary children's hospital. Multidisciplinary team conducted inductive and deductive thematic analysis of transcribed interviews. Sentiments and recurring themes were compared within and between racial and ethnic groups, insurance status, and language. RESULTS: Eighty parents were interviewed. Three primary themes were identified: (1) mitigation of system issues: parents' mixed experiences with staff or clinicians mitigating system issues impacted their overall perceptions of care; (2) pivotal role of personal interactions: clinicians' interactions positively influenced family-clinician relationships and offset negative experiences; (3) effective explanations: clinicians' clear and thorough explanations were crucial in enhancing parent confidence in care. As an overarching theme, discrimination and disrespect by staff undermined trust in care, affecting all aspects of experience. With the exception of explanations, a higher proportion of publicly-insured parents reported negative experiences across all themes compared to those with private insurance. Asian parents with public insurance had the highest proportion of interviews that were mainly negative in sentiment. CONCLUSIONS: Our findings offer nuanced insights into differences in the experience of ambulatory care. Insurance status emerged as an important marker of differential perceptions of care. Our study points to areas for improvement and highlights family-clinician interactions as vital to overall positive experience.

Outcomes of Resident-Performed FS-LASIK for Myopia and Myopic Astigmatism.

PURPOSE: To evaluate the outcomes of resident-performed femtosecond laser-assisted in situ keratomileusis (FS-LASIK). METHODS: Records of 138 eyes of 69 patients treated by residents for myopia or myopic astigmatism between March 2018 and June 2020 were reviewed. All preoperative visits, procedures, and postoperative visits were supervised by attending physicians. Follow-up examinations were performed 1 day and 1 month postoperatively. Complications and enhancements were noted. Outcome measures included postoperative uncorrected distance visual acuity (UDVA), refractive accuracy, and complications. RESULTS: Eighteen residents performed FS-LASIK on a median of 8 eyes (interquartile range: 1.75). Fifty-nine patients (118 eyes) returned for a 1-month postoperative examination. UDVA was 20/40 or better in 117 eyes (99%) and 20/20 or better in 108 eyes (92%). The mean preoperative spherical equivalent (SE) refractive error was -4.01 ± 1.82 diopters (D) in 138 eyes, decreasing to -0.12 ± 0.35 D at 1 month after surgery in the 102 eyes that were refracted. The SE was ±1.00 D in 100 eyes (98%) and ±0.50 D in 94 eyes (93%). The CDVA change was within one line in 100% of eyes. Intraoperative complications occurred in 5 eyes (3.62%), enhancements were performed in 3 eyes (2.17%), and postoperative complications developed in 3 eyes (2.17%). CONCLUSIONS: Resident-performed FS-LASIK is relatively safe and effective in comparison to published U.S. Food and Drug Administration premarket approval studies. Early resident experience performing LASIK can improve the training of ophthalmic surgeons while simultaneously increasing patient access to laser vision correction. [J Refract Surg. 2021;37(8):545-551.].

Controlled Photoinduced Electron Transfer from InP/ZnS Quantum Dots through Cu Doping: A New Prototype for the Visible-Light Photocatalytic Hydrogen Evolution Reaction.

Photoexcited electron extraction from semiconductors can be useful for converting solar energy into useful forms of energy. Although InP quantum dots (QDs) are considered alternative materials for solar energy conversion, the inherent instability of bare InP QDs demands the use of passivation layers such as ZnS for practical applications, which impedes carrier extraction from the QDs. Here, we demonstrate that Cu-doped InP/ZnS (InP/Cu:ZnS) QDs improve the electron transfer ability due to hole capture by Cu dopants. Steady-state and time-resolved photoluminescence studies confirmed that electrons were effectively transferred from the InP/Cu:ZnS QDs to a benzoquinone acceptor by retarding the electron-hole recombination within the QD. We evaluated the photocatalytic H2 evolution performance of InP/Cu:ZnS QDs under visible light, which showed outstanding photocatalytic H2 evolution activity and stability under visible light illumination. The photocatalytic activity was preserved even in the absence of a cocatalyst.

Exploring opioid use disorder, its impact, and treatment among individuals experiencing homelessness as part of a family.

BACKGROUND: Opioid Use Disorder (OUD) causes significant morbidity and mortality among people experiencing homelessness. We aimed to explore the unique way in which OUD impacts individuals experiencing homelessness as part of a family. METHODS: We conducted semi-structured interviews with adults experiencing OUD staying in Boston-area family shelters along with dependent children. We used Borkan's Immersion-Crystallization method to uncover themes from interview transcripts. RESULTS: We conducted 14 interviews. Eleven participants identified as female and three as male. Mean age was 35 (range 24-51) and median number of children was 2.5 (range 1-5). Emergent themes fell in three categories: 1) Initiation of OUD: Many patients were introduced to opioids through physician prescriptions, with recreational use coming first for some. Parents and partners also contributed to opioid use. 2) Impact of OUD: Overdose, homelessness, and unemployment were common impacts of OUD. Many patients described co-morbid chronic pain and mental illness. Psychosocial trauma, prominently due to loss of child custody, was common. 3) Treatment for OUD: Childcare, transportation to treatment at distant sites, and requirements that interfered with life responsibilities were barriers to treatment that shelter-based opioid treatment (SBOT) allowed patients to overcome. Family unity was universally seen as motivation for treatment. CONCLUSIONS: According to a sample of adults experiencing OUD in the context of family homelessness, an ideal OUD treatment program would overcome logistical barriers, provide comprehensive treatment for comorbidities, support employment and housing needs, and focus care on the family. Future work should explore the generalizability and financial feasibility of this model.