Low body mass index patients have worse outcomes after mechanical thrombectomy.

BACKGROUND: There is evidence that frailty is an independent predictor of worse outcomes after stroke. Similarly, although obesity is associated with a higher risk for stroke, there are multiple reports describing improved mortality and functional outcomes in higher body mass index (BMI) patients in a phenomenon known as the obesity paradox. We investigated the effect of low BMI on outcomes after mechanical thrombectomy (MT). METHODS: We conducted a retrospective analysis of 231 stroke patients who underwent MT at an academic medical center between 2020-2022. The patients' BMI data were collected from admission records and coded based on the Centers for Disease Control and Prevention (CDC) obesity guidelines. Recursive partitioning analysis (RPA) in R software was employed to automatically detect a BMI threshold associated with a significant survival benefit. Frailty was quantified using the Modified Frailty Index 5 and 11. RESULTS: In our dataset, by CDC classification, 2.6% of patients were underweight, 27.3% were normal BMI, 30.7% were overweight, 19.9% were class I obese, 9.5% were class II obese, and 10% were class III obese. There were no significant differences between these groups. RPA identified a clinically significant BMI threshold of 23.62 kg/m2. Independent of frailty, patients with a BMI ≤23.62 kg/m2 had significantly worse overall survival (P<0.001) and 90-day modified Rankin Scale (P=0.027) than patients above the threshold. CONCLUSIONS: Underweight patients had worse survival and functional outcomes after MT. Further research should focus on the pathophysiology underlying poor prognosis in underweight MT patients, and whether optimizing nutritional status confers any neuroprotective benefit.

Utilizing Oral Surveys to Better Understand Patient Satisfaction in a Low-Income, Urban Surgical Clinic.

Oral surveys allow patients to elaborate on their experience in the hospital, giving context to numerical values often used to assess patient satisfaction. This allows patients to speak about factors affecting satisfaction, which is important in complex, low-income populations. Spoken surveys were administered to 80 patients in surgery clinics at Temple University Hospital. Responses were transcribed and coded to analyze patient responses. Relationships among patient responses were identified, and responses were categorized to determine the most important factors related to patient satisfaction. Numerical data were also used to assess satisfaction. Patients were satisfied with their experience with the physician and the hospital, reporting averages scores of 9.73 and 9.19, respectively. Regarding physician satisfaction, patients cited effective communication and professionalism as being most important. As long as nothing went wrong, patients scored their experience outside their interactions with the physician highly. Negative experiences were mainly related to wait times and ineffective communication with office staff and were seldom related to the physician. By using a spoken survey, patients could elaborate on their responses which provides context to the numerical data. Despite the positive feedback for physicians, patients spoke openly about communication. In low-income populations, communication failures can be exacerbated by the power differential present between the patient and physician. Our study demonstrates the utility of oral surveys in understanding complex patient populations, and the results can be used to shape surgical and nonsurgical practices in similar patient populations.

Patient Attitudes Toward Spoken Surveys in a Low-Income Urban Surgical Clinic.

Diverse groups in urban settings demonstrate poor participation in health care and low levels of literacy. It is possible the method of health information delivery (eg, spoken vs. written) in these settings could impact health care related communication and understanding, though little is known on this topic. The objective of this study was to uncover the advantages and disadvantages of spoken survey administration in a low-income urban setting. The data for this study were collected via spoken survey with eighty patients in 9 surgery clinics at Temple University Hospital (TUH) in North Philadelphia. Survey responses were coded into various groups until categories and relationships among them emerged to produce themes relevant in demonstrating the advantages and disadvantages of spoken survey. 69% (55) of respondents preferred a spoken survey format. Of the 55 patients who preferred the spoken format, 33% (18) possessed some level of college education and 47% (26) had finished high school. Of the 23 patients who primarily spoke Spanish or another language at home, 78% (18) preferred a spoken interview format. Overall, 53% (42) of patients experienced at least 1 instance of poor understanding throughout the survey. Patients were better able to understand questions in a spoken survey compared to written ones that they had completed in the past due to the opportunity for surveyors to explain questions when needed. It is possible that question explanation is necessary in low-income urban settings due to low-literacy levels or improved feelings of survey intimacy and efficiency.

Challenges to Understanding and Compliance Among Surgical Patients in Low-Income Urban Teaching Hospitals.

Financial and educational barriers significantly impact low socioeconomic status racial and ethnic minority groups in their pursuit of health care, though less is known about the interplay of these factors in the pursuit of surgical care. This study was designed to uncover the challenges to patient understanding and compliance with pre- and postsurgical clinical advice in low-income urban environments. The data for this study were collected in spoken survey with eighty patients in 9 surgery clinics at Temple University Hospital in Philadelphia. Survey responses were coded into various groups until categories emerged. Relationships among categories were identified to generate themes and subthemes. Key facilitators of patient understanding and compliance were physician likeability and communication. Eighty (100%) patients reported that the physician always treated them with respect, which was important in their interpretation of their experience with the physician. Eighteen (23%) patients identified a language other than English as their primary language and 57 (71%) patients completed high school or less schooling, which likely influenced their communication with the physician. Eighty (100%) patients expressed that the physician always explained things in a way they could understand, focusing on clarity and thoroughness. Challenges to patient understanding and compliance were finances and social resources. Patients noted difficulty paying for medical care and a lack of support at home. Agency could facilitate use of surgical care while a lack thereof could challenge motivation. Ultimately, these themes showed how patients in this environment interact with surgical care.