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Neurocritical Care Jul 2024Life-threatening, space-occupying mass effect due to cerebral edema and/or hemorrhagic transformation is an early complication of patients with middle cerebral artery...
BACKGROUND
Life-threatening, space-occupying mass effect due to cerebral edema and/or hemorrhagic transformation is an early complication of patients with middle cerebral artery stroke. Little is known about longitudinal trajectories of laboratory and vital signs leading up to radiographic and clinical deterioration related to this mass effect.
METHODS
We curated a retrospective data set of 635 patients with large middle cerebral artery stroke totaling 95,463 data points for 10 longitudinal covariates and 40 time-independent covariates. We assessed trajectories of the 10 longitudinal variables during the 72 h preceding three outcomes representative of life-threatening mass effect: midline shift ≥ 5 mm, pineal gland shift (PGS) > 4 mm, and decompressive hemicraniectomy (DHC). We used a "backward-looking" trajectory approach. Patients were aligned based on outcome occurrence time and the trajectory of each variable was assessed before that outcome by accounting for cases and noncases, adjusting for confounders. We evaluated longitudinal trajectories with Cox proportional time-dependent regression.
RESULTS
Of 635 patients, 49.0% were female, and the mean age was 69 years. Thirty five percent of patients had midline shift ≥ 5 mm, 24.3% of patients had PGS > 4 mm, and 10.7% of patients underwent DHC. Backward-looking trajectories showed mild increases in white blood cell count (10-11 K/UL within 72 h), temperature (up to half a degree within 24 h), and sodium levels (1-3 mEq/L within 24 h) before the three outcomes of interest. We also observed a decrease in heart rate (75-65 beats per minute) 24 h before DHC. We found a significant association between increased white blood cell count with PGS > 4 mm (hazard ratio 1.05, p value 0.007).
CONCLUSIONS
Longitudinal profiling adjusted for confounders demonstrated that white blood cell count, temperature, and sodium levels appear to increase before radiographic and clinical indicators of space-occupying mass effect. These findings will inform the development of multivariable dynamic risk models to aid prediction of life-threatening, space-occupying mass effect.
PubMed: 38955931
DOI: 10.1007/s12028-024-02036-9 -
Acta Parasitologica Jul 2024Heartworm infection is a chronic disease with clinical signs and effects ranging from an asymptomatic condition to severe disease and death. The prevalence of heartworm...
Heartworm infection is a chronic disease with clinical signs and effects ranging from an asymptomatic condition to severe disease and death. The prevalence of heartworm disease in the state of Rio de Janeiro has been reported to be high (21.3%). The present study was conducted to evaluate the seroprevalence and risk factors of heartworm infection for the canine population with access to veterinary services in different areas of the state of Rio de Janeiro, Brazil. A total of 1787 canine blood samples were obtained from 135 practices across 8 different areas of Rio de Janeiro state (Rio de Janeiro municipality, São Gonçalo municipality, Niterói municipality, Baixada Fluminense, and the northern, southern, eastern, and mountainous areas) and tested for the presence of Dirofilaria immitis antigens and antibodies against several tick-borne disease pathogens using a commercial immunochromatography technique (Vetscan® Flex 4 Rapid Test; Zoetis; NJ USA). Pet owners reported living conditions, physical characteristics, demographics, and clinical signs for evaluation of risk factors for heartworm infection. Only two evaluated risk factors were shown to enhance the risk for D. immitis infection, including having a short hair coat vs. having a medium or long hair coat (OR 2.62) or positive for antibodies to tick-borne disease parasites (OR 3.83). Clinical signs reported for dogs with heartworm disease were typical for that condition. The overall prevalence of heartworm disease in the state was 8.2%, ranging from 2.4% in the mountainous region to 29.4% in the eastern area. It could not be determined if veterinarians were not diligent about dispensing heartworm preventatives or if poor levels of compliance by dog owners were responsible for higher infection rates in some areas of the state.
PubMed: 38955908
DOI: 10.1007/s11686-024-00859-2 -
Child's Nervous System : ChNS :... Jul 2024Intraventricular hemorrhage (IVH) often affects newborns of low gestational age and low birth weight, requires critical care for neonates, and is linked to long-term...
BACKGROUND
Intraventricular hemorrhage (IVH) often affects newborns of low gestational age and low birth weight, requires critical care for neonates, and is linked to long-term neurodevelopmental outcomes. Assessing regional differences in the U.S. in care for neonatal IVH and subsequent outcomes can shed light on ways to mitigate socioeconomic disparities.
METHODS
Using the 2016-2019 National Inpatient Sample (NIS), patients with a primary diagnosis of IVH were identified using ICD-10-CM codes. A retrospective cohort study was conducted with patients stratified by hospital region. Demographics, comorbidities, presentation, intraoperative variables, and inpatient outcomes were assessed. Multivariate logistic regression analyses were used to identify the impact of insurance status on extended LOS (defined as > 75 percentile of LOS), exorbitant cost (defined as > 75 percentile of cost), and mortality.
RESULTS
Included in this study were 1630 newborns with IVH. A larger portion of patients in the South and Midwest were Black, compared to the Northeast and West (Northeast: 12.2% vs Midwest: 30.2% vs South: 22.8% vs West: 5.8%, p < 0.001), while a greater percentage of patients in the West and South were Hispanic (Northeast: 7.3% vs Midwest: 9.5% vs South: 22.8% vs West: 36.2%, p < 0.001). LOS was similar among all regions. Factors associated with prolonged LOS included hydrocephalus and CSF diversions. Median total cost of admission was highest in the West, while the South was associated with decreased odds of exorbitant cost. LOS was associated with exorbitant cost, and large bed-volume hospital, VLBW, and permanent CSF shunt were associated with mortality.
CONCLUSIONS
Demographic variables, but not presenting or intraoperative variables, differed among regions, pointing to possible geographic health disparities. The West had the highest total cost of admission, while the South was associated with reduced odds of exorbitant admission costs.
PubMed: 38955900
DOI: 10.1007/s00381-024-06514-5 -
Journal of Urban Health : Bulletin of... Jul 2024In recent decades, a growing proportion of college students have experienced financial stress, resulting in unmet essential needs including food insecurity, housing...
In recent decades, a growing proportion of college students have experienced financial stress, resulting in unmet essential needs including food insecurity, housing instability, lack of healthcare access, and inadequate mental health treatment. Given that urban-based public universities constitute a substantial proportion of the US college student population, understanding how unmet needs affect academic achievement in this population is crucial for developing strategies that alleviate college failure and dropout. We examined the cumulative impact of unmet essential needs (scored from 0 to 4) on indicators of college attrition (dropout, leave of absence, risk of academic probation). The sample comprised a college population-representative sample of 1833 students attending one of three urban public colleges in the Bronx, NY. Employing adjusted multinomial and binomial logistic regression models, we assessed how total unmet essential needs predict any indicator of college attrition. Each unit increase in unmet need increased the odds of having any attrition indicator by 29% (p < 0.01). Students with two unmet needs had 43% greater odds (p < 0.01), students with three unmet needs had 57% greater odds (p < 0.01), and students with four unmet needs had 82% greater odds (p < 0.01) of having any attrition indicator compared to those without unmet needs. Findings revealed a modest dose-response relationship between the number of unmet needs and the likelihood of experiencing indicators of attrition, suggesting a cumulative impact of unmet needs on students' ability to persist to graduation. Designing interventions aimed at college students with multiple unmet essential needs, and addressing these needs holistically, may assist student retention and graduation.
PubMed: 38955896
DOI: 10.1007/s11524-024-00872-w -
Journal of General Internal Medicine Jul 2024Medications for opioid use disorder (MOUD) including buprenorphine are effective, but underutilized. Rural patients experience pronounced disparities in access. To reach...
BACKGROUND
Medications for opioid use disorder (MOUD) including buprenorphine are effective, but underutilized. Rural patients experience pronounced disparities in access. To reach rural patients, the US Department of Veterans Affairs (VA) has sought to expand buprenorphine prescribing beyond specialty settings and into primary care.
OBJECTIVE
Although challenges remain, some rural VA health care systems have begun offering opioid use disorder (OUD) treatment with buprenorphine in primary care. We conducted interviews with clinicians, leaders, and staff within these systems to understand how this outcome had been achieved.
DESIGN
Using administrative data from the VA Corporate Data Warehouse (CDW), we identified rural VA health care systems that had improved their rate of primary care-based buprenorphine prescribing over the period 2015-2020. We conducted qualitative interviews (n = 30) with staff involved in implementing or prescribing buprenorphine in these systems to understand the processes that had facilitated implementation.
PARTICIPANTS
Clinicians, staff, and leaders embedded within rural VA health care systems located in the Northwest, West, Midwest (2), South, and Northeast.
APPROACH
Qualitative interviews were analyzed using a mixed inductive/deductive approach.
KEY RESULTS
Interviews revealed the processes through which buprenorphine was integrated into primary care, as well as processes insufficient to enact change. Implementation was often initially catalyzed through a targeted hire. Champions then engaged clinicians and leaders one-on-one to "pitch" the case, describe concordance between buprenorphine prescribing and existing goals, and delineate the supportive role that they could provide. Sites were prepared for implementation by developing new clinical teams and redesigning clinical processes. Each of these processes was made possible with the active, instrumental support of leadership.
CONCLUSIONS
Results suggest that rural systems seeking to improve buprenorphine accessibility in primary care may need to alter primary care structures to accommodate buprenorphine prescribing, whether through new hires, team development, or clinical redesign.
PubMed: 38955895
DOI: 10.1007/s11606-024-08898-1 -
International Archives of Occupational... Jul 2024The effect of heat waves on mortality is well known, but current evidence on morbidity is limited. Establishing the consequences of these events in terms of morbidity is...
PURPOSE
The effect of heat waves on mortality is well known, but current evidence on morbidity is limited. Establishing the consequences of these events in terms of morbidity is important to ensure communities and health systems can adapt to them.
METHODS
We thus collected data on total daily emergency hospital admissions, admissions to critical care units, emergency department admissions, and emergency admissions for specific diagnoses to Hospital Universitario de Son Espases from 1 January 2005 to 31 December 2021. A heat wave was defined as a period of ≥ 2 days with a maximum temperature ≥ 35 °C, including a 7 day lag effect (inclusive). We used a quasi-Poisson generalized linear model to estimate relative risks (RRs; 95%CI) for heat wave-related hospital admissions.
RESULTS
Results showed statistically significant increases in total emergency admissions (RR 1.06; 95%CI 1 - 1.12), emergency department admissions (RR 1.12; 95%CI 1.07 - 1.18), and admissions for ischemic stroke (RR 1.26; 95%CI 1.02 - 1.54), acute kidney injury (RR 1.67; 95%CI 1.16 - 2.35), and heat stroke (RR 18.73, 95%CI 6.48 - 45.83) during heat waves.
CONCLUSION
Heat waves increase hospitalization risk, primarily for thromboembolic and renal diseases and heat strokes.
PubMed: 38955849
DOI: 10.1007/s00420-024-02082-y -
European Journal of Pediatrics Jul 2024The primary objective was to evaluate the impact of necrotising enterocolitis (NEC) and spontaneous intestinal perforation (SIP) on mortality and neurodevelopmental...
Mortality and neurodevelopmental outcomes at 2 years' corrected age of very preterm infants with necrotising enterocolitis or spontaneous intestinal perforation: The EPIPAGE-2 cohort study.
PURPOSE
The primary objective was to evaluate the impact of necrotising enterocolitis (NEC) and spontaneous intestinal perforation (SIP) on mortality and neurodevelopmental outcomes at 2 years' corrected age (CA) in infants born before 32 weeks' gestation (WG).
METHODS
We studied neurodevelopment at 2 years' CA of infants with NEC or SIP who were born before 32 WG from the EPIPAGE-2 cohort study. The primary outcome was death or the presence of moderate-to-severe motor or sensory disability defined by moderate-to-severe cerebral palsy or hearing or visual disability. The secondary outcome was developmental delay defined by a score < 2 SDs below the mean for any of the five domains of the Ages and Stages Questionnaire.
RESULTS
At 2 years' CA, 46% of infants with SIP, 34% of infants with NEC, and 14% of control infants died or had a moderate-to-severe sensorimotor disability (p < 0.01). This difference was mainly due to an increase in in-hospital mortality in the infants with SIP or NEC. Developmental delay at 2 years' CA was more frequent for infants with SIP than controls (70.8% vs 44.0%, p = 0.02) but was similar for infants with NEC and controls (49.3% vs 44.0%, p = 0.5). On multivariate analysis, the likelihood of developmental delay was associated with SIP (adjusted odds ratio = 3.0, 95% CI 1.0-9.1) but not NEC as compared with controls.
CONCLUSION
NEC and SIP significantly increased the risk of death or sensorimotor disability at 2 years' CA. SIP was also associated with risk of developmental delay at 2 years' CA.
PubMed: 38955846
DOI: 10.1007/s00431-024-05675-4 -
Archives of Dermatological Research Jul 2024Hidradenitis suppurativa (HS) is a chronic inflammatory cutaneous disease that often leads to decreased quality of life. Prior research assessing stress and...
Hidradenitis suppurativa (HS) is a chronic inflammatory cutaneous disease that often leads to decreased quality of life. Prior research assessing stress and discrimination related to stigmatization of those with HS is limited. The aim of this study was to examine the association between HS and the following factors related to psychosocial well-being: stress, discrimination, and loneliness. We performed secondary analysis of participants 18 years and older registered in the National Institutes of Health's All of Us Research Program in March 2024. The study sample was limited to individuals who had completed ≥ 1 of 4 psychosocial well-being surveys. Among 1,352 individuals with HS, 135 were included in the sample. Among 208,290 individuals without HS, 56,902 were included. The following surveys assessed loneliness, stress, perceived discrimination in everyday settings, and perceived discrimination in medical settings, respectively: the UCLA Loneliness Scale, Cohen Perceived Stress Scale, Everyday Discrimination Scale, and Discrimination in Medical Settings Scale. The association between HS and survey scores was modeled using multivariable linear regression adjusted for self-reported sex, self-reported race and ethnicity, age, and income. In an unadjusted model, those with HS reported a significantly higher degree of stress (Mean (SD) = 21.5 (4.74); Mean (SD) = 19.8 (3.98); p < 0.001), discrimination in everyday settings (Mean (SD) = 18.9 (8.16); Mean (SD) = 16.0 (7.06); p < 0.0001), and discrimination in healthcare settings (Mean (SD) = 1.77 (0.64); Mean (SD) = 1.56 (0.62); p < 0.001). After adjusting for sex, race, age, and income, the association between HS and discrimination in healthcare settings was non-significant; however, associations between HS and increased levels of perceived stress and everyday discrimination remained significant. Low survey completion rates and demographic differences between those who did and did not complete the study surveys may limit generalizability of results. Findings suggest that those with HS may benefit from regular screening for psychosocial well-being and provision of support resources.
Topics: Humans; Hidradenitis Suppurativa; Male; Female; Cross-Sectional Studies; Adult; Middle Aged; Stress, Psychological; Loneliness; Quality of Life; United States; Social Stigma; Surveys and Questionnaires; Young Adult; Adolescent
PubMed: 38955839
DOI: 10.1007/s00403-024-03189-5 -
Annals of Hematology Jul 2024We aimed to evaluate if circulating plasma cells (CPC) detected by flow cytometry could add prognostic value of R2-ISS staging. We collected the electronic medical...
We aimed to evaluate if circulating plasma cells (CPC) detected by flow cytometry could add prognostic value of R2-ISS staging. We collected the electronic medical records of 336 newly diagnosed MM patients (NDMM) in our hospital from January 2017 to June 2023. The median overall survival (OS) for patients and R2-ISS stage I-IV were not reached (NR), NR, 58 months and 53 months, respectively. There was no significant difference in OS between patients with stage I and patients with stage II (P = 0.309) or between patients with stage III and patients with stage IV (P = 0.391). All the cases were re-classified according to R2-ISS stage and CPC numbers ≥ 0.05% (CPC high) or<0.05% (CPC low) into four new risk groups: Group 1: R2-ISS stage I + R2-ISS stage II and CPC low, Group 2: R2-ISS stage II and CPC high + R2-ISS stage III and CPC low, Group 3: R2-ISS stage III and CPC high + R2-ISS stage IV and CPC low, Group 4: R2-ISS stage IV and CPC high. The median OS were NR, NR, 57 months and 32 months. OS of Group 1 was significantly longer than that of Group 2 (P = 0.033). OS in Group 2 was significantly longer than that of Group 3 (P = 0.007). OS in Group 3 was significantly longer than that of Group 4 (P = 0.041). R2-ISS staging combined with CPC can improve risk stratification for NDMM patients.
PubMed: 38955826
DOI: 10.1007/s00277-024-05806-9 -
Supportive Care in Cancer : Official... Jul 2024The study investigates cryotherapy's efficacy in mitigating Chemotherapy-induced peripheral neuropathy (CIPN), an adverse effect of chemotherapy that often leads to... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
The study investigates cryotherapy's efficacy in mitigating Chemotherapy-induced peripheral neuropathy (CIPN), an adverse effect of chemotherapy that often leads to dosage reduction or treatment discontinuation.
METHOD
The study was registered with PROSPERO (CRD42023428936). A literature search was conducted using the PubMed, Embase, and Cochrane Library databases. Randomized and nonrandomized controlled trials that investigated the effects of cryotherapy on CIPN were included for systematic review and meta-analysis. The primary outcome for prevention was the incidence of CIPN.
RESULTS
We identified 17 trials involving 2,851 patients. In total, 11 trials compared the incidence of CIPN between cryotherapy and control groups. Significant differences in the incidence of CIPN at the midpoint and end of chemotherapy were observed, with risk ratios (RRs) of 0.23 (95% confidence interval [CI] = 0.13 to 0.43) and 0.54 (95% CI = 0.33 to 0.88), respectively. Cryotherapy also significantly reduced the incidence of sensory CIPN, with an RR of 0.67 (95% CI = 0.49 to 0.92). Additionally, cryotherapy demonstrated a significant reduction in the incidence of CIPN in patients with gynecological cancers (RR = 0.24, 95% CI = 0.14 to 0.41). Significantly favorable global quality of life scores following chemotherapy (standardized mean difference = 1.43; 95% CI = 0.50 to 2.36) and relieved neuropathic symptoms were found with cryotherapy.
CONCLUSIONS
Cryotherapy demonstrates a pronounced preventive effect against the development of CIPN, providing substantial symptomatic relief and quality of life improvements for patients undergoing chemotherapy. The administration of cryotherapy through the use of frozen gloves and socks, or continuous-flow cooling systems, optimally initiated 15 min prior to and concluded 15 min following chemotherapy, is recommended for achieving maximum therapeutic efficacy.
Topics: Humans; Peripheral Nervous System Diseases; Cryotherapy; Antineoplastic Agents; Randomized Controlled Trials as Topic; Incidence; Neoplasms
PubMed: 38955817
DOI: 10.1007/s00520-024-08680-3