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1.
J Bone Joint Surg Am ; 2024 Jun 28.
Artigo em Inglês | MEDLINE | ID: mdl-38941477

RESUMO

BACKGROUND: Orthopaedic surgery has a diversity gap, as it is not representative of the racial or sex proportions of the U.S. population. This gap can lead to communication barriers stemming from health literacy, language proficiency, or cultural discordance that may contribute to current health inequities. This study assesses the influence of educational attainment, language, and cultural concordance on patient-physician communication. METHODS: In this cross-sectional study, 394 patients from an urban orthopaedic clinic were administered a Likert-type survey regarding race or ethnicity, educational level, communication, patient satisfaction, language proficiency, and culture. One-way analysis of variance, chi-square tests, and Welch t tests were used to evaluate responses. RESULTS: The majority of subjects identified as African-American/Black (50%) or Hispanic/Latino (30%). Completing high school was associated with a better ability of the subjects to communicate with their orthopaedic surgeon (p < 0.001). Hispanic subjects reported lower English proficiency (p < 0.001) and decreased ability to communicate with their physician (p < 0.001) compared with other subjects, with educational attainment influencing their ability to understand their orthopaedic surgeon in English (p < 0.001). African-American and Hispanic patients placed greater importance on orthopaedic surgeons understanding their culture than White patients (p < 0.001). Hispanic patients who saw a language and culture-concordant surgeon valued having a Spanish-speaking surgeon more than Hispanic patients who did not see a concordant surgeon (p = 0.04). CONCLUSIONS: These results suggest that patient-physician language concordance, particularly in patients with lower education, may be essential to delivering high-quality patient care. Hispanic and African-American patients placed significantly greater importance on their orthopaedic surgeons understanding their culture. Hispanic patients frequently sought care with language-concordant surgeons and placed higher value on physicians understanding their culture. To better serve minority communities, efforts should be made to increase orthopaedic surgeons' cultural humility and to recruit a diverse multilingual surgeon workforce. CLINICAL RELEVANCE: This research demonstrates that cultural and language concordance, specifically between Hispanic patients and Hispanic, Spanish-speaking surgeons, can significantly enhance patient preference and potentially improve patient satisfaction and outcomes in orthopaedic care. Additionally, it underscores the importance of understanding and addressing the diversity within the field and the patient population to better meet the needs of a multicultural society.

2.
J Am Acad Orthop Surg ; 31(21): e1003-e1011, 2023 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-37678844

RESUMO

INTRODUCTION: Matching into orthopaedic residency has become difficult, and the US Medical Licensing Examination Step 1 transition to pass/fail scoring has complicated the process. Advisors' ability to mentor students has decreased, and program directors may rely on Step 2 Clinical Knowledge (CK) scores in selecting which candidates to interview. This study aims to offer a method to predict Step 2 CK outcomes based on preadmission and preclinical performance. METHODS: The study investigated 486 students from a US medical school who enrolled in 2017 and 2018. Data on demographics, preadmission, and preclinical performance were collected. Before model creation, it was found that sex, Medical College Admission Test scores, Comprehensive Basic Science Examination performance, and preclinical curriculum performance produced optimal models. Multivariate ordinal logistic regression models were built to predict probabilities of four outcome levels of Step 2 CK: <235, 235 to 249, 250 to 265, and >265. Finally, nomograms were created to visualize probability calculations. RESULTS: Each model's odds ratios revealed that female sex, higher MCAT scores, and better Comprehensive Basic Science Examination and preclinical performance were associated with an increased likelihood of being in higher Step 2 CK scoring groups. Preclinical performance had a profound effect, especially for those in the top 1/3. Models were successful in assigning higher probabilities to students in higher Step 2 CK scoring groups in more than 80% of instances. Nomograms presented provide examples of how to apply these models to an individual student. DISCUSSION: This study presents a novel method for predicting probabilities of Step 2 CK outcomes that can be used to mentor students at a time point when Step 1 previously filled this role. It may assist in identifying orthopaedic hopefuls at risk of performing poorly on Step 2 CK and can foster the development of individualized guidance and mitigation strategies.

3.
Microbiol Spectr ; 10(5): e0058222, 2022 10 26.
Artigo em Inglês | MEDLINE | ID: mdl-36121240

RESUMO

Extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli can cause invasive infections in infants and immunocompromised children with high associated morbidity and mortality. The gut is a major reservoir of these strains in the community. Current dogma dictates that antimicrobial resistance is associated with a fitness cost. However, recent data show that some contemporary ESBL E. coli strains may be more "fit" compared to nonresistant E. coli strains. Here, we use whole-genome sequencing to first characterize 15 ESBL E. coli strains isolated from infants in a Pakistani community, a clinical extraintestinal pathogenic ESBL E. coli ST131 strain, and a non-ESBL commensal E. coli strain, and then use a novel animal model of early life gut colonization to assess the ability of these strains to colonize the infant mouse gut. We determined that CTX-M-15 was present in all the ESBL strains, as well as additional beta-lactamases and genes conferring resistance to multiple antibiotic classes. In the animal model, 11/16 ESBL E. coli strains had significantly higher burden of colonization at week four of life compared to commensal strains, even in the absence of selective antibiotic pressure, suggesting that these strains may have enhanced fitness despite being highly antimicrobial resistant. IMPORTANCE Antimicrobial resistance is a global public health emergency. Infants, especially preterm infants and those in the neonatal intensive care unit, immunocompromised hosts, and those with chronic illnesses are at highest risk of adverse outcomes from invasive infections with antimicrobial-resistant strains. It has long been thought that resistance is associated with a fitness cost, i.e., antimicrobial-resistant strains are not able to colonize the gut as well as nonresistant strains, and that antibiotic exposure is a key risk factor for persistent colonization with resistant strains. Here, we use a novel infant mouse model to add to the growing body of literature that some highly-resistant contemporary Escherichia coli strains can persist in the gut with a significant burden of colonization despite absence of antibiotic exposure.


Assuntos
Infecções por Escherichia coli , Escherichia coli , Recém-Nascido , Humanos , Camundongos , Animais , Escherichia coli/genética , Animais Recém-Nascidos , Recém-Nascido Prematuro , beta-Lactamases/genética , Antibacterianos/farmacologia
4.
Antibiotics (Basel) ; 9(6)2020 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-32471150

RESUMO

The recent rapid rise of multi-drug resistant Enterobacteriaceae (MDR-E) is threatening the treatment of common infectious diseases. Infections with such strains lead to increased mortality and morbidity. Using a cross-sectional study, we aimed to estimate the prevalence of gut colonization with extended spectrum beta-lactamase (ESBL) producing Enterobacteriaceae among healthy infants born in Pakistan, a setting with high incidence of MDR-E infections. Stool samples were collected from 104 healthy infants between the ages of 5 and 7 months. Enterobacteriaceae isolates were screened for resistance against several antimicrobial classes. Presence of ESBL and carbapenemase genes was determined using multiplex PCR. Sequence types were assigned to individual strains by multi-locus sequence typing. Phylogenetic analysis of Escherichia coli was done using the triplex PCR method. Forty-three percent of the infants were positive for ESBL-producing Enterobacteriaceae, the majority of which were E. coli. We identified several different ESBL E. coli sequence types most of which belonged to the phylogenetic group B2 (23%) or D (73%). The widespread colonization of infants in a developing country with ESBL-producing Enterobacteriaceae is concerning. The multiple sequence types and reported non-human sources support that multiple non-epidemic MDR lineages are circulating in Pakistan with healthy infants as a common reservoir.

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