Demographic and technological factors influencing virtual seizure clinic visit satisfaction before and during the Covid-19 pandemic in rural Hawaii.

BACKGROUND: Telemedicine clinic visits traditionally originated from spoke clinic sites, but recent trends have favored home-based telemedicine, particularly in the time of Covid-19. Our study focused on identification of barriers and factors influencing perceptions of care with use of home-based telemedicine in patients with seizures living in rural Hawaii. We additionally compared characteristics of patients using telemedicine versus in-person clinic visits prior to the Covid-19 pandemic. METHODS: For the retrospective portion of our study, we queried charts of adult outpatients treated by the two full-time epileptologists at a Level 4 epilepsy center accredited by the National Association of Epilepsy Centers between November 2018 and December 2019. We included patients who live on the neighbor islands of Hawaii but not on Oahu, i.e., patients who would require air travel to see an epileptologist. There had been no set protocol at the epilepsy center for telemedicine referral; our practice had been to offer telemedicine visits to all neighbor island patients when felt to be appropriate. We collected demographic and clinic visit data. For the prospective portion we surveyed neighbor island patients or their caregivers, seen via home-based telemedicine between March 2020 and December 2020. We obtained verbal consent for study participation. Survey questions addressed satisfaction with clinical care, visit preferences, and potential barriers to care. RESULTS: In a 14-month period prior to the Covid-19 pandemic, 75 (61%) neighbor island patients were seen exclusively in-person in seizure clinic while 47 (39%) had at least one telemedicine visit. 39% of patients seen only in-person were female whereas 38% of patients seen by telemedicine were female. Patients seen in-person had an older median age (47.2 years) compared to those seen at least once by telemedicine (42.4 years). The no-show rate was 13% for in-person visits versus 4% for telemedicine visits. Among patients seen in person, 17% were Asian, 32% Native Hawaiian, and 47% White, whereas patients seen by telemedicine were 15% Asian, 23% Native Hawaiian, and 57% White. Patients who were seen in person lived in zip codes with median household income of $68,516 and patients who were seen by telemedicine lived in zip codes with median household income of $67,089. Patients who were seen in person lived in zip codes in which 78% of the population had access to broadband internet, whereas patients who were seen by telemedicine lived in zip codes in which 79% of the population had access to broadband internet. During the Covid-19 pandemic, we surveyed 47 consecutive patients seen by telemedicine, 45% female with median age of 33 years. Telemedicine connection was set up by the patient in 74% of cases, or by the patient's mother (15%), other family member (9%), or other caregiver (2 %). Median patient satisfaction score was 5 ("highly satisfied") on a 5-point Likert scale with mean score of 4.6. Telemedicine visit was done using a smartphone by 62% of patients, a computer by 36% of patients, and a tablet by 2% of patients. A home WiFi connection was used in 83% of patients. CONCLUSIONS: Home-based telemedicine visits provide a high-satisfaction method for seizure care delivery despite some obstacles. Demographic disparities may be an obstacle to telemedicine care and seem to relate to race and possibly age, rather than to sex/gender, household income, or access to broadband internet. Additionally, despite high satisfaction overall, more patients felt the physical exam was superior at in-person clinic visits and more patients expressed a preference for in-person visits. During the Covid-19 pandemic when there may be barriers to in-person clinic visits, home-based telemedicine is a feasible alternative.

24/7 Neurocritical Care Nurse Practitioner Coverage Reduced Door-to-Needle Time in Stroke Patients Treated with Tissue Plasminogen Activator.

BACKGROUND: Stroke centers with limited on-site neurovascular physician coverage may experience delays in acute stroke treatment. We sought to assess the impact of providing 24/7 neurocritical care acute care nurse practitioner (ACNP) "stroke code" first responder coverage on treatment delays in acute stroke patients who received tissue plasminogen activator (tPA). METHODS: Consecutive acute ischemic stroke patients treated with intravenous tPA at a primary stroke center on Oahu between 2009 and 2014were retrospectively studied. 24/7 ACNP stroke code coverage (intervention) was introduced on July 1, 2011. The tPA utilization, door-to-needle (DTN) time, imaging-to-needle (ITN) time, and independent ambulation at hospital discharge were compared between the preintervention period (24 months) and the postintervention period (33 months). RESULTS: We studied 166 stroke code patients who were treated with intravenous tPA, 44 of whom were treated during the preintervention period and 122 of whom were treated during the postintervention period. After the intervention, the median DTN time was reduced from 53 minutes (interquartile range [IQR] 45-73) to 45 minutes (IQR 35-58) (P = .001), and the median ITN time was reduced from 36 minutes (IQR 28-64) to 21 minutes (IQR 16-31) (P < .0001). Compliance with the 60-minute target DTN improved from 61.4% (27 of 44 patients) in the preintervention period to 81.2% (99 of 122 patients) in the postintervention period (P = .004). The tPA treatment rates were similar between the preintervention and postintervention periods (P = .60). CONCLUSIONS: Addition of 24/7 on-site neurocritical care ACNP first responder coverage for acute stroke code significantly reduced the DTN time among acute stroke patients treated with tPA.

Stroke Disparities: Disaggregating Native Hawaiians from other Pacific Islanders.

OBJECTIVES: To compare the clinical characteristics of Native Hawaiians (NH) and other Pacific Islanders (PI) who are hospitalized with ischemic stroke. DESIGN: Retrospective, cross-sectional analysis of medical records. SETTING: Tertiary, Primary Stroke Center in Honolulu, Hawaii. PATIENTS: Consecutive patients with race/ethnicity identified as NH or PI who were hospitalized for ischemic stroke between January 2006 and December 2012. OUTCOME MEASURES: Age, sex, cardiovascular risk factors, intravenous tissue plasminogen activator (IV-tPA) utilization rate and hospital length of stay. RESULTS: A total of 561 patients (57% NH and 43% PI) were studied. PI were younger (59 ± 13 years vs 62 ± 14 years, P = .002), had higher prevalence of diabetes mellitus (58% vs 41%, P < .0001) and prosthetic valve (6% vs 2%, P = .007), lower prevalence of smoking (14% vs 21%, P = .03), lower HDL cholesterol (38 ± 11 mg/dL vs 41 ± 13 mg/dL, P = .004), and higher discharge diastolic blood pressure (79 ± 15 vs 76 mm Hg ± 14 mm Hg, P = .04) compared to NH. No difference was seen in other cardiovascular risk factors. The IV-tPA utilization rate (5% vs 6%, P = .48) and the hospital length of stay (10 ± 17 days vs 10 ± 49 days, P = .86) were not different between the two groups. CONCLUSION: Native Hawaiians and other Pacific Islanders with ischemic stroke have modestly different age of stroke presentation and burden of risk factors compared to each other. Disaggregating these two racial groups may be important to unmask any potential clinical differences in future studies.

Sex differences in the use of early do-not-resuscitate orders after intracerebral hemorrhage.

BACKGROUND AND PURPOSE: Studies show that women are more likely to receive do-not-resuscitate (DNR) orders after acute medical illnesses than men. However, the sex differences in the use of DNR orders after acute intracerebral hemorrhage (ICH) have not been described. METHODS: We conducted a retrospective study of consecutive patients hospitalized for acute ICH at a tertiary stroke center between 2006 and 2010. Unadjusted and multivariable logistic regression analyses were performed to test for associations between female sex and early (<24 hours of presentation) DNR orders. RESULTS: A total of 372 consecutive ICH patients without preexisting DNR orders were studied. Overall, 82 (22%) patients had early DNR orders after being hospitalized with ICH. In the fully adjusted model, early DNR orders were more likely in women (odds ratio, 3.18; 95% confidence interval, 1.51-6.70), higher age (odds ratio, 1.09 per year; 95% confidence interval, 1.05-1.12), larger ICH volume (odds ratio, 1.01 per cm(3); 95% confidence interval, 1.01-1.02), and lower initial GCS score (odds ratio, 0.76 per point; 95% confidence interval, 0.69-0.84). Early DNR orders were less likely when the patients were transferred from another hospital (odds ratio, 0.28, 95% confidence interval, 0.11-0.76). CONCLUSIONS: Women are more likely to receive early DNR orders after ICH than men. Further prospective studies are needed to determine factors contributing to the sex variation in the use of early DNR order after ICH.

Intensive versus conventional insulin therapy in critically ill neurologic patients.

BACKGROUND: Previous studies of glycemic control in non-neurologic ICU patients have shown conflicting results. The purpose was to investigate whether intensive insulin therapy (IIT) to keep blood glucose levels from 80 to 110 mg/dl or conventional treatment to keep levels less than 151 mg/dl was associated with a reduction of mortality and improved functional outcome in critically ill neurologic patients. METHODS: Within 24 h of ICU admission, mechanically ventilated adult neurologic patients were enrolled after written informed consent and randomized to intensive or conventional control of blood glucose levels with insulin. Primary outcome measure was death within 3 months. Secondary outcome measures included 90-day modified Rankin scale (mRS) score, ICU, and hospital LOS. RESULTS: 81 patients were enrolled. The proportion of deaths was higher among IIT patients but this was not statistically significant (36 vs. 25%, P = 0.34). When good versus poor outcome at 3 months was dichotomized to mRS score 0-2 versus 3-6, respectively, there was no difference in outcome between the two groups (76.2 vs. 75% had a poor 3-month outcome, P = 1.0). There was also no difference in ICU or hospital LOS. Hypoglycemia (<60 mg/dl) and severe hypoglycemia (<40 mg/dl) were more common in the intensive arm (48 vs. 11%, P = 0.0006; and 4 vs. 0%, P = 0.5, respectively). CONCLUSION: There was no benefit to IIT in this small critically ill neurologic population. This is the first glycemic control study to specifically examine both critically ill stroke and traumatic brain injury (TBI) patients and functional outcome. Given these results, IIT cannot be recommended over conventional control.

Ethnic Differences in Withdrawal of Life Support After Intracerebral Hemorrhage.

Minorities are less likely to decide on withdrawal of life support (WOLS) after acute severe illness. However, the decision-making process for WOLS after intracerebral hemorrhage (ICH) among Native Hawaiians and other Pacific Islanders (NHOPI) has not been described. To address this gap in the literature, a retrospective study was conducted on consecutive spontaneous ICH patients admitted to a tertiary center in Honolulu between 2006 and 2010. The occurrence of WOLS and time-to-WOLS were the outcome measures. Unadjusted and multivariable logistic regression models were performed to determine associations between NHOPI ethnicity and WOLS. This study assessed 396 patients (18% NHOPI, 63% Asians, 15% non-Hispanic whites [NHW], 4% others) with ICH. NHOPI was associated with lower rate of WOLS than NHW in the univariate analysis (OR 0.35, 95% CI: 0.15, 0.80). However, NHOPI ethnicity was no longer significant when adjusted for age (OR 0.59, 95% CI: 0.25, 1.43) and in the fully adjusted model (OR 0.68, 95% CI: 0.20, 2.39). Although NHOPI with ICH were initially perceived to have less WOLS compared to NHW, this observed difference was largely driven by the younger age of NHOPI rather than from underlying cultural differences that are inherent to their ethnicity.

Impact of diabetes on prolonged hospital stay among Native Hawaiians and other Pacific Islanders with ischemic stroke.

Recent evidence suggests that minority groups have prolonged hospital stays after ischemic stroke. However, disparities in the hospital stay after ischemic stroke among Native Hawaiians and other Pacific Islanders (NHPI) have not been studied. A retrospective study on consecutive patients hospitalized for ischemic stroke at a single tertiary center in Honolulu between 2008 and 2010 was performed. Logistic regression analyses were performed to assess the independent predictors of prolonged hospital stay (hospitalization > 12 days after admission) after ischemic stroke. A total of 740 patients (whites 22%, Asians 53%, NHPI 21%, others 4%) hospitalized for ischemic stroke were studied. NHPI were significantly younger (59 ± 14 years vs 72 ± 13 years) and had significantly higher prevalence of female sex (51% vs 38%), no insurance (10% vs 4%), diabetes (53% vs 18%), hypertension (82% vs 62%), obesity (55% vs 20%) and prolonged hospital stay (20% vs 11%), and lower prevalence of residence outside of O'ahu (12% vs 23%) compared to whites. Univariate analyses showed that NHPI were more likely to have prolonged hospital stay (OR 1.87, 95% CI: 1.01, 3.49) compared to whites. After adjusting for age, sex, race, risk factors, health insurance status, and geographical factor, diabetes (OR 1.76, 95% CI: 1.07, 2.89) was the only independent predictor of prolonged hospital stay. NHPI are associated with prolonged hospitalization after ischemic stroke. However, this effect was attenuated by the impact of diabetes. Further prospective studies are needed to understand the relationship between diabetes and prolonged hospital stay after ischemic stroke.

Disparities among Asians and native Hawaiians and Pacific Islanders with ischemic stroke.

OBJECTIVES: To evaluate disparities in cardiovascular risk factors among Asians and Native Hawaiians and other Pacific Islanders (NHPI) in Hawaii who are hospitalized with ischemic stroke. METHODS: We performed a retrospective study on consecutive patients hospitalized for ischemic stroke at a single tertiary center in Honolulu between 2004 and 2010. The prevalence of cardiovascular risk factors was compared for NHPI, Asians, and whites who were hospitalized for ischemic stroke. RESULTS: A total of 1,921 patients hospitalized for ischemic stroke were studied. NHPI were less likely to be older (odds ratio [OR] 0.95, 95% confidence interval [CI] 0.94-0.96), more likely to be female (OR 1.55, 95% CI 1.07-2.24), and more likely to have diabetes (OR 2.74, 95% CI 1.87-4.00), hypertension (OR 1.98, 95% CI 1.27-3.10), and obesity (OR 1.82, 95% CI 1.25-2.65) than whites. NHPI had higher low-density lipoprotein levels (114 ± 50 mg/dL vs 103 ± 45 mg/dL, p = 0.001) and lower high-density lipoprotein levels (38 ± 11 mg/dL vs 45 ± 15 mg/dL, p < 0.0001) than whites. Compared with Asians, NHPI were less likely to be older (OR 0.95, 95% CI 0.94-0.97) and more likely to have diabetes (OR 1.88, 95% CI 1.35-2.61), previous stroke or TIA (OR 1.57, 95% CI 1.09-2.25), and obesity (OR 6.05, 95% CI 4.31-8.48). CONCLUSIONS: Asians, NHPI, and whites with ischemic stroke have substantially different cardiovascular risk factors. Targeted secondary prevention will be important in reducing disparities among these racial groups.

Favorable outcomes for Native Hawaiians and other Pacific Islanders with severe traumatic brain injury.

Traumatic brain injury (TBI) disproportionately impacts minority racial groups. However, limited information exists on TBI outcomes among Native Hawaiians and other Pacific Islanders (NHPI). All patients with severe TBI (Glasgow Coma Scale (GCS) <9) who were hospitalized at the state-designated trauma center in Hawai'i from March 2006 to February 2011 were studied. The primary outcome measure was discharge Glasgow Outcome Scale ([GOS]: 1, death; 2, vegetative state; 3, severe disability; 4, moderate disability; 5, good recovery), which was dichotomized to unfavorable (GOS 1-2) and favorable (GOS 3-5). Logistic regression analyses were performed to assess factors predictive of discharge functional outcome. A total of 181 patients with severe TBI (NHPI 27%, Asians 25%, Whites 30%, and others 17%) were studied. NHPI had a higher prevalence of assault-related TBI (25% vs 6.5%, P = .046), higher prevalence of chronic drug abuse (20% vs 4%, P = .02) and chronic alcohol abuse (22% vs 2%, P = .003), and longer intensive care unit length of stay (15±10 days vs 11±9 days, P < .05) compared to Asians. NHPI had lower prevalence of unfavorable functional outcomes compared to Asians (33% vs 61%, P = .006) and Whites (33% vs 56%, P = .02). Logistic regression analyses showed that Asian race (OR, 6.41; 95% CI, 1.68-24.50) and White race (OR, 4.32; 95% CI, 1.27-14.62) are independently associated with unfavorable outcome compared to NHPI. Contrary to the hypothesis, NHPI with severe TBI have better discharge functional outcomes compared to other major racial groups.

Racial disparities among Native Hawaiians and Pacific Islanders with intracerebral hemorrhage.

OBJECTIVES: To evaluate disparities in stroke risk factors and outcome among the Native Hawaiians and other Pacific Islanders (NHPI) in Hawaii who are hospitalized with intracerebral hemorrhage (ICH). METHODS: We performed a retrospective study on consecutive patients hospitalized for acute ICH at a single tertiary center on Oahu between 2004 and 2010. Clinical data were obtained from the Get With the Guidelines-Stroke database. Multivariable logistic regression was used to assess the predictors for young ICH (age <45). RESULTS: A total of 562 patients hospitalized for acute ICH (Asian 63%, NHPI 18%, white 16%, other 3%) were studied. The NHPI were younger (mean ages, NHPI 55 ± 16 vs white 66 ± 16 years, p < 0.0001), and had higher prevalence of diabetes (NHPI 35% vs white 20%, p = 0.01) and history of hypertension (NHPI 77% vs white 64%, p = 0.04) compared to white patients. Independent predictors for young ICH were NHPI race (odds ratio [OR] 3.55; 95% confidence interval [CI] 1.33-9.45), being transferred from another hospital (OR 2.03; 95% CI 1.05-3.93), hypertension (OR 0.49; 95% CI 0.27-0.91), previous stroke or TIA (OR 0.21; 95% CI 0.05-0.91), and dyslipidemia (OR 0.15; 95% CI 0.05-0.50). CONCLUSIONS: NHPI with ICH are younger and have higher burden of risk factors compared to white patients. Further studies controlling for socioeconomic modifiers are needed to determine factors contributing to the younger age at presentation in this racial group.