Thrombocytopenia Is a Strong Predictor of All-Cause and AIDS-Specific Mortality in Women with HIV: The Women’s Interagency HIV Study.

Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 2068-2068
Author(s):  
C. Leigh Pearce ◽  
Wendy J. Mack ◽  
Alexandra M. Levine ◽  
Jay Gravink ◽  
Mardge H. Cohen ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
African American ◽  
Platelet Count ◽  
Hiv Infection ◽  
The United States ◽  
Acquir Immune ◽  
Risk Of Death ◽  
Increased Risk ◽  
Low Platelet Count ◽  
Hiv Negative

Abstract Background: Thrombocytopenia is a common condition among HIV-infected individuals, however its significance is unclear, particularly among women. Two previous studies, one consisting mostly of men (Sullivan PS, et al. J Acquir Immune Defic Syndr.1997;14:374–379) and one of hemophiliacs (Ehmann WC, et al. Am J Hematol.1997; 54:296–300), have suggested that low platelet count is associated with decreased survival. Methods: The Women’s Interagency HIV Study (WIHS) is a long-term prospective cohort study of HIV-infected women and HIV-negative women that is being conducted at six urban sites across the United States. 1,990 HIV-infected women and 553 HIV-negative women are included in this report. These women are seen every six months; the median follow-up time is 7.5 years. We conducted extensive multivariate analysis using both generalized estimating equations and Cox proportional hazards models in order to determine the predictors of thrombocytopenia and the role of platelet count in mortality among women being followed as part of this study. Results: At baseline, 15% of HIV-positive women were thrombocytopenic versus 1.6% of HIV-negative women (p<0.001). Factors associated with increased risk of thrombocytopenia included HIV infection, low CD4 cells, increasing viral load, and smoking. African-American women were significantly protected against thrombocytopenia when compared to Whites, as reported by others (Sloand EM, et al. Eur J Haematol. 1992; 48:168–72; Sullivan PS, et al. J Acquir Immune Defic Syndr.1997;14:374–379 ). Resolution of thrombocytopenia was associated with highly-active antiretroviral therapy (p<0.001), especially that containing zidovudine (<0.0001). On multivariate analysis, thrombocytopenia was a significant predictor of mortality, with women having a platelet count <50,000 cells/mm3 being at more than 5-fold increased risk of dying due to any cause, and at 3-fold increased risk of death due to AIDS compared to women with a platelet count in the normal range. Only CD4+ lymphocyte count <200 cells/mm3 was similar in the magnitude of its effect on mortality. The reasons for decreased survival associated with low platelet count in the context of HIV-infection are unclear and further study is needed. Conclusions: (1) Thrombocytopenia is associated with HIV infection (p<0.001), and with parameters of more advanced HIV disease in women; (2) African American HIV + women are protected from thrombocytopenia compared to HIV + white women (p<0.0001); (3) HAART is associated with resolution of thrombocytopenia, especially those regimens including AZT (p<0.001); (4) Thrombocytopenia is an independent risk factor for decreased survival in HIV infected women.

scholarly journals 370. Comparing Trends and Outcomes among HIV-Infected vs. HIV Uninfected Patients with Tuberculosis: A 5-Year Experience Within the Florida Department of Health in Hillsborough County

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S194-S194
Author(s):  
Shylah M Moore-Pardo ◽  
Anteneh Addisu ◽  
Tea Reljic ◽  
Sadaf Aslam ◽  
Beata Casanas
Keyword(s):  
United States ◽  
The United States ◽  
Homeless Persons ◽  
Sputum Smear ◽  
Foreign Born ◽  
Female Ratio ◽  
Risk Of Death ◽  
Increased Risk ◽  
The Difference ◽  
Hiv Negative

Abstract Background Although the rate of tuberculosis (TB) has significantly declined in the United States, elimination has plateaued. Florida is one of the states with the greatest number of cases. The majority of cases occur in foreign-born individuals. Human immunodeficiency virus (HIV) is also a major contributor. HIV-TB coinfection leads to reciprocal interactions with significant clinical impact. We aim to compare the risk factors, clinical findings, and outcomes among HIV-infected vs. HIV uninfected patients. Methods A retrospective cohort study of TB cases over a 5 year period (2012–2017) was conducted. All patients with HIV co-infection with age- and gender-matched HIV negative controls were included. The diagnosis of TB was made via clinical, microbiological, radiological, and/or PCR based methods. SPSS was used for statistical data analysis. Results A total of 411 TB cases were identified and 66 patients (33 HIV-infected plus 33 HIV un-infected) were eligible for inclusion. The median age was 49 years (range 22–70). The male to female ratio was 21:12 and 50% of patients had TB symptoms; the rest had abnormal imaging or lab finding. Cases were confirmed via positive sputum smear, culture, or PCR (Figures 1–3). Only 11 patients were lost to follow-up, thus 83.3% completed therapy. A total of 5 persons died (Table 1). Conclusion The rate of HIV-TB coinfection in the United States was 5.3% in 2018; higher among injection drugs users, homeless persons, inmates, and alcoholics. In our study, the rate of HIV-TB coinfection was slightly higher (8%). The difference was not statistically significant in regards to foreign born, homelessness, and incarceration. Only 3 patients admitted to injection drug use and 9 used alcohol (all HIV negative). Traditionally, HIV-TB coinfected patients have extra-pulmonary TB with higher rates of negative sputum and are at increased risk of death. In our cohort, the difference was statistically significant (P = 0.009) only for cavitary TB (predominated in HIV un-infected) but no difference in outcomes was observed between the two groups. These findings suggest changing trends in HIV-TB coinfection which may be partly related to our setting and demographics but may be attributed to better access to care and antiretroviral therapy at large. Disclosures All authors: No reported disclosures.

scholarly journals Sociodemographic Profile and Outcomes of Patients with Non-Diffuse Large B-Cell Lymphoma (non-DLBCL) Treated at Minority-Predominant Facilities in the United States

Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 4868-4868
Author(s):  
Vivek Kumar ◽  
Taimur Sher ◽  
Vivek Roy ◽  
Prakash Vishnu ◽  
Anne M Hazen ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
B Cell Lymphoma ◽  
The United States ◽  
Racial Minorities ◽  
Risk Of Death ◽  
Risk Of Mortality ◽  
Increased Risk ◽  
Race Ethnicity ◽  
Facility Level ◽  
The Impact

Abstract Background: Racial disparities in outcomes of cancer patients have been reported. Access to comprehensive cancer centers is associated with improved overall survival (OS) but racial/ethnic minorities may have a disparate access to such care. While the impact of treatment facility volume on outcomes has been evaluated, outcomes of centers with minority-predominant patient population have not been studied. We compared demographic profiles, facility level data and OS of patients treated at minority-predominant facilities to facilities that treated predominantly non-Hispanic Whites (NHW) with non-DLBCL. Methods: The National Cancer Database (NCDB) was used to identify all non-DLBCL patients diagnosed between 2004 and 2015. "Minority-treating facilities" were defined as facilities in the top decile by proportion for initial treatment of non-Hispanic African-Americans (NHAA), Hispanics and other races. We performed univariate and multivariate analyses to compare sociodemographic and clinical factors influencing outcomes between minority treating and non-minority treating facilities. A subgroup analysis stratified by race/ethnicity was also conducted to study the effect of treating facilities on the outcome of NHWs and minorities separately. Results: Of 1339 total facilities, 123 (9.1%) qualified as minority treating. Of 207,239 eligible patients in NCDB, 18,719 (9.03%) received treatment at the minority-treating facilities and of these, 11,190 (~60%) belonged to the minority races. Overall, 4.5% (6,988/156,664) NHWs and 30% (11,190/37,639) minorities received treatment at the minority-treating facilities. Several demographic and facility level characteristics were significantly different among the patients treated at minority-treating facilities as compared to non-minority treating facilities. Overall, significantly higher number of patients in minority-treating hospitals had lower income and education, had Medicaid coverage or lack of insurance. The OS of patients in minority treating facilities was significantly worse as compared to non-minority facilities (Figures). On multivariate analysis, patients who received treatment at minority-treating facilities were at 10% (HR=1.10, 95% CI: 1.06-1.14 p<0.001) higher risk of mortality as compared to those treated at the non-minority treating facilities. On multivariate analysis, NHAA (30% increased risk) and 'other races' (9% increased risk) were at significantly higher risk of mortality as compared to the NHW (Table 2). To study the effect of treatment at minority-treating facilities on OS among the patients of same race/ethnicity group, a multivariate analysis was also run separately for NHW and racial minorities. The NHWs who received treatment at minority-treating facilities were at 13% higher risk of death (HR=1.13, 95% CI: 1.08-1.19 p<0.001) as compared to NHWs who were treated at non-minority treating facilities. Similarly, the racial minorities who received treatment at minority treating facilities were at 8% higher risk of death (HR=1.08, 95% CI: 1.03-1.19 p=0.003) as compared to those who received treatment at the nonminority treating facilities. Conclusions:Outcomes of patients who received treatment at minority treating facilities was significantly worse than those at non-minority treating facilities. This was true for NHWs and racial minorities separately as well. Several demographic and facility level characteristics were significantly different in the two groups however OS remained worse after adjusting for them. Causes of poor outcomes at minority-treating facilities must be analyzed to mitigate them and improve outcomes for all. Figure. Figure. Disclosures Ailawadhi: Takeda: Consultancy; Celgene: Consultancy; Amgen: Consultancy; Janssen: Consultancy; Pharmacyclics: Research Funding.

scholarly journals Ependymoma, NOS and anaplastic ependymoma incidence and survival in the United States varies widely by patient and clinical characteristics, 2000-2016

2020 ◽  
Vol 7 (5) ◽  
pp. 549-558
Author(s):  
Rebecca L Achey ◽  
Sierra Vo ◽  
Gino Cioffi ◽  
Haley Gittleman ◽  
Julia Schroer ◽  
...  
Keyword(s):  
United States ◽  
African American ◽  
Survival Data ◽  
Lower Incidence ◽  
The United States ◽  
Cox Proportional Hazards ◽  
Subtotal Resection ◽  
Anaplastic Ependymoma ◽  
Risk Of Death ◽  
Increased Risk

Abstract Background Ependymoma is a rare CNS tumor arising from the ependymal lining of the ventricular system. General differences in incidence and survival have been noted but not examined on a comprehensive scale for all ages and by histology. Despite the rarity of ependymomas, morbidity/mortality associated with an ependymoma diagnosis justifies closer examination. Methods Incidence data were obtained from the Central Brain Tumor Registry of the United States in collaboration with the Centers for Disease Control and Prevention and the National Cancer Institute, and survival data from Surveillance Epidemiology and End Results, from 2000 to 2016 for anaplastic ependymoma and ependymoma, not otherwise specified (NOS). Age-adjusted incidence rates (IRs) per 100 000 person-years were analyzed by age, sex, race, and location. Survival analysis was performed with Kaplan-Meier curves and multivariable Cox proportional hazards models. Results Incidence of anaplastic ependymoma was highest in ages 0 to 4 years. African American populations had lower incidence but had a 78% increased risk of death compared to white populations (hazard ratio [HR]: 1.78 [95% CI, 1.30-2.44]). Incidence was highest for anaplastic ependymoma in the supratentorial region. Adults (age 40+ years) had almost twice the risk of death compared to children (ages 0-14 years) (HR: 1.97 [95% CI, 1.45-2.66]). For ependymoma, NOS, subtotal resection had a risk of mortality 1.86 times greater than gross total resection ([HR: 1.86 [95% CI, 1.32-2.63]). Conclusions African American populations experienced higher mortality rates despite lower incidence compared to white populations. Extent of resection is an important prognostic factor for survival. This highlights need for further evaluation of treatment patterns and racial disparities in the care of patients with ependymoma subtypes.

ASSESSMENT OF THE PLATELET COUNT IN THE PREGNANT WOMEN IN IGIMS, PATNA, BIHAR

2020 ◽  
Vol 4 (2) ◽  
Author(s):  
Tanwi Singh ◽  
Anshuman Sinha
Keyword(s):  
Platelet Count ◽  
Pregnant Women ◽  
Screening Test ◽  
Low Cost ◽  
Medical Science ◽  
Cost Effective ◽  
Platelet Indices ◽  
Increased Risk ◽  
Low Platelet Count ◽  
Severity Of The Disease

The major risk associated with low platelet count in pregnancy is the increased risk of bleeding during the childbirth or post that. There is an increased blood supply to the uterus during pregnancy and the surgical procedure requires cutting of major blood vessels. Women with thrombocytopenia are at increased risk of losing excessive blood. The risk is more in case of caesarean delivery as compared to vaginal delivery. Hence based on above findings the present study was planned for Assessment of the Platelet Count in the Pregnant Women in IGIMS, Patna, Bihar. The present study was planned in Department of Pathology, Indira Gandhi Institute of Medical Science, Patna, Bihar, India. The present study was planned from duration of January 2019 to June 2019. In the present study 200 pregnant females samples received for the platelet estimation were enrolled in the present study. Clinically platelet indices can be a useful screening test for early identification of preeclampsia and eclampsia. Also platelet indices can assess the prognosis of this disease in pregnant women and can be used as an effective prognostic marker because it correlates with severity of the disease. Platelet count is a simple, low cost, and rapid routine screening test. Hence the data generated from the present study concludes that platelet count can be used as a simple and cost effective tool to monitor the progression of preeclampsia, thereby preventing complications to develop during the gestational period. Keywords: Platelet Count, Pregnant Women, IGIMS, Patna, Bihar, etc.

scholarly journals Exploring Condom Use Behaviors Among African American Adolescent Boys in the Deep South

2021 ◽  
Vol 15 (2) ◽  
pp. 155798832110090
Author(s):  
Jessica Thames Chambliss ◽  
Retta Evans ◽  
Anneliese Bolland ◽  
Martha S. Wingate ◽  
John M. Bolland
Keyword(s):  
African American ◽  
Condom Use ◽  
Sexual Behaviors ◽  
Unplanned Pregnancy ◽  
The United States ◽  
Deep South ◽  
Adolescent Boys ◽  
African American Adolescent ◽  
Factors Associated ◽  
Increased Risk

Risky sexual behaviors among adolescents can increase adverse outcomes including unplanned pregnancy or contraction or transmission of disease. Adolescents who engage in risky sexual activities are at increased risk for adverse health and social outcomes compared to those who do not engage. Despite declines in adolescent pregnancy and birth rates, the diagnosis of sexually transmitted infections (STIs) is steadily increasing among adolescents. Moreover, African American adolescent boys in the United States, specifically in the southeastern region are disproportionally at greater risk for STIs, and STI diagnosis within this population has increased over time, compared to their white counterparts. This study sought to identify factors associated with condom use among adolescent boys in the Deep South. Using data from the Mobile Youth Survey, a longitudinal adolescent community-based survey, this study assessed the relationship between personal, behavioral, and environmental factors and condom use among African American adolescent boys (14–19 years). Younger participants (14–15 and 16–17) were more likely to use a condom during the last sexual intercourse compared to older participants (18–19 years). High positive attachment to boy/girlfriend was associated with increased condom use. The number of sexual partners, age at their first sexual encounter, recent sexual behavior, and having an STI were also associated with increased condom use among participants. The study provides further insights into factors associated with condom use among African American adolescent boys and results can inform the development of sexual health interventions.

Abstract WP426: Subarachnoid Hemorrhage in patients infected with Human Immunodeficiency Virus

Stroke ◽  
2013 ◽  
Vol 44 (suppl_1) ◽  
Author(s):  
Haralabos Zacharatos ◽  
Malik M Adil ◽  
Ameer E Hassan ◽  
Sarwat I Gilani ◽  
Adnan I Qureshi
Keyword(s):  
Human Immunodeficiency Virus ◽  
Subarachnoid Hemorrhage ◽  
Blood Transfusion ◽  
Hospital Mortality ◽  
Hiv Infection ◽  
The United States ◽  
Hiv Positive ◽  
Published Data ◽  
Immunodeficiency Virus ◽  
Hiv Negative

Background: There is limited data regarding the unique attributes of ischemic stroke among patients infected with human immunodeficiency virus (HIV). There is no published data regarding the occurrence and outcomes of subarachnoid hemorrhage (SAH) among HIV infected persons. Methods: The largest all-payer Nationwide Inpatient Sample (NIS 2002-2010) data was used to identify and analyze all patients presenting with the primary diagnosis of SAH in the United States. Among this cohort, we identified the patients who were not HIV positive and those who were HIV positive. Patient demographics, medical co-morbidities, in-hospital complications, in-hospital procedures, and discharge disposition were compared between the two groups. The association between HIV infection and outcomes was evaluated in multivariate analysis after adjusting for potential confounders. Results: Of the 351,491 patients admitted with SAH, 1367 (0.39%) were infected with HIV. HIV infected patients were younger, mean age [±SD] of 45 ±14.2 years versus those who were not 58±19 years, (p<0.0001). The rate of blood transfusion [27,286 (7.8%) versus 245.6 (18%), p=0.0003], mechanical ventilation [51,199 (14.6%) versus 316.1(23.1%), p=0.008], and sepsis [14,644 (4.2%) versus 236.1 (17.3%), p<0.0001] was significantly higher among HIV infected patients. After adjusting for age, gender, hypertension, coagulopathy, atrial fibrillation, renal failure, and dyslipidemia, HIV negative patients had a significantly higher rate of discharge to home (odds ratio [OR] 1.9, 95% CI: 1.4-2.6, p<0.0001) and lower in-patient mortality (OR 0.4, 95% CI: 0.3-0.5, p<0.001). Further adjustment for blood transfusion and sepsis reduced the odds of discharge to home for the HIV negative patients, from 1.9 to 1.7 but did not affect in-hospital mortality. Conclusion: The in-hospital mortality in HIV infected patients with SAH is higher despite these patients being younger than non-HIV infected patients. We believe that this study provides a nationwide perspective which may have some important implications for early recognition and diagnosis of HIV-infection in SAH patients.

scholarly journals Older Adults in the United States and COVID-19: A Qualitative Study of Perceptions, Finances, Coping, and Emotions

2021 ◽  
Vol 9 ◽  
Author(s):  
R. Turner Goins ◽  
Elizabeth Anderson ◽  
Hannah Minick ◽  
Heather Daniels
Keyword(s):  
Mental Health ◽  
United States ◽  
Older Adults ◽  
News Media ◽  
Emotional Health ◽  
The United States ◽  
Stress Appraisal ◽  
Risk Of Death ◽  
Increased Risk ◽  
Precautionary Measures

Introduction: Older adults have the poorest coronavirus (COVID-19) prognosis with the highest risk of death due to complications, making their COVID-19 experiences particularly important. Guided by the stress-appraisal-coping theoretical model, we sought to understand COVID-related perceptions and behaviors of older adults residing in the United States.Materials and Methods: We used convenience sampling to recruit persons with the following inclusion criteria: Aged ≥ 65 years, English fluency, and U.S. residency. Semi structured in-depth interviews were conducted remotely and audio recorded between April 25, 2020 and May 7, 2020. Interviews were professionally transcribed with a final study sample of 43. A low-inference qualitative descriptive design was used to provide a situated understanding of participants' life experiences using their naturalistic expressions.Results: The mean age of participants was 72.4 ± 6.7. Slightly over half were female (55.8%), 90.6% were White, and 18.6% lived alone. The largest percentages of participants resided in a rural area (27.9%) or small city (25.6%). We identified four themes, including (1) risk perception, (2) financial impact, (3) coping, and (4) emotions. Most participants were aware of their greater risk for poor COVID-19 outcomes but many did not believe in their increased risk. Financial circumstances because of the pandemic varied with largely no financial impacts, while others reported negative impacts and a few reported positive impacts. Coping was problem- and emotion-focused. Problem-focused coping included precautionary efforts and emotion-focused coping included creating daily structure, pursuing new and/or creative activities, connecting with others in new ways, and minimizing news media exposure. Overall, emotional health was negatively affected by the pandemic although some participants reported positive emotional experiences.Conclusions: Perceiving themselves as high risk for COVID-19 complications, older adults used precautionary measures to protect themselves from contracting the virus. The precautionary measures included social isolation, which can negatively affect mental health. Older adults will need to be resourceful and draw on existing resources to cope, such as engaging in creative activities and new strategies to connect with others. Our findings underscore the importance of the preservation of mental health during extended periods of isolation by taking advantage of low-to-no-cost existing resources.

Neonatal Outcomes Associated with Noncephalic Presentation at Delivery in Preterm Birth

2018 ◽  
Vol 35 (12) ◽  
pp. 1131-1137
Author(s):  
Annalisa Post ◽  
Geeta Swamy ◽  
Chad Grotegut ◽  
Amber Wood
Keyword(s):  
Intensive Care Unit ◽  
Multivariate Analysis ◽  
Intensive Care ◽  
Neonatal Intensive Care ◽  
Mode Of Delivery ◽  
Secondary Analysis ◽  
Neonatal Outcomes ◽  
Risk Of Death ◽  
Increased Risk ◽  
Stratified Analysis

Objective The objective of this study is to evaluate the effect of noncephalic presentation on neonatal outcomes in preterm delivery. Study Design In this study a secondary analysis of the BEAM trial was performed. It included women with singleton, liveborn, and nonanomalous fetuses. Neonatal outcomes were compared in noncephalic versus cephalic presentation. Adjusted odds ratios and 95% confidence intervals were calculated for each outcome with logistic regression while controlling for possible confounders. A stratified analysis by mode of delivery was also performed in this study. Results A total of 458 noncephalic deliveries were compared with 1,485 cephalic deliveries. In multivariate analysis, noncephalic presentation was associated with increased risk of death in the neonatal intensive care unit (NICU) or death at <15 months corrected gestational age (cGA), and a decreased risk of IVH. The risk of death persisted in stratified analysis, with increased risk of death at <15 months cGA in noncephalic neonates born via cesarean delivery. In the vaginal delivery group, there was an increased risk of death at <15 months cGA and NICU death. Conclusion After controlling for possible confounders, neonates who are noncephalic at delivery have higher risk for death <15 months cGA and death in the NICU while their risk of IVH is reduced. The risk of death persisted in stratified analyses by mode of delivery.

Abstract 15312: Racial Disparities in Trends in Mortality From Cardiac Arrests in the United States

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Anas M Al Zubaidi ◽  
Graham Bevan ◽  
Mariam Rana ◽  
Abdul Rahman Al Armashi ◽  
Mustafa Alqaysi ◽  
...  
Keyword(s):  
United States ◽  
Cardiac Arrest ◽  
African American ◽  
African Americans ◽  
Cause Of Death ◽  
Census Data ◽  
International Classification Of Diseases ◽  
The United States ◽  
Population Based ◽  
Increased Risk

Background: African Americans are at increased risk of fatal cardiac arrests, but population-based studies exploring contemporary epidemiology are not available. We sought to identify the trend in race-specific mortality from cardiac arrest in the United States. Methods: Using the multiple cause of death database, we identified all patients (Caucasians or African Americans) who died of cardiac arrest (International Classification of Diseases, 10th revision code I46.x listed as underlying cause of death) between 1999 and 2018. Age-adjusted mortality rates were standardized to the 2000 US census data, and stratified by age group (<35 years, 35-64 years, and ≥ 65 years). Results: A total of 311,065 cardiac arrest deaths were identified, with an overall age-adjusted mortality of 53.6 per million (Caucasian: 49.1 per million, African American: 90.6 per million). Overall, age-adjusted mortality decreased from 80.1 per million persons (1999) to 44.3 per million persons (2012), followed by 8.8% increase to 48.2 (2018). Between 2012 and 2018, African Americans had higher rates of increase (10.9%) compared with Caucasians (6.9%). Largest disparities in relative changes between 2012 and 2018 occurred in patients younger than 35 years (African American: 35%, Caucasians -11%), and patients ≥ 65 years (African Americans: 8%, Caucasians 4%), figure. Conclusions: Although the mortality due to cardiac arrest has declined in the US between 1999 and 2012, a recent increase has been noted between 2012 and 2018, particularly among younger African Americans. Studies should focus on identifying causes of disparities and identifying methods to reduce the racial gap.

Concomitant Use of Gabapentinoids with Opioids Is Associated with Increased Mortality and Morbidity among Dialysis Patients

2020 ◽  
Vol 51 (6) ◽  
pp. 424-432 ◽  
Author(s):  
Salina P. Waddy ◽  
Adan Z. Becerra ◽  
Julia B. Ward ◽  
Kevin E. Chan ◽  
Chyng-Wen Fwu ◽  
...  
Keyword(s):  
The United States ◽  
Future Research ◽  
Dialysis Patients ◽  
Mortality And Morbidity ◽  
Medication Prescription ◽  
Risk Of Death ◽  
Increased Risk ◽  
Stage Renal Disease ◽  
End Stage ◽  
Dialysis Discontinuation

Background: The opioid epidemic is a public health emergency and appropriate medication prescription for pain remains challenging. Physicians have increasingly prescribed gabapentinoids for pain despite limited evidence supporting their use. We determined the prevalence of concomitant gabapentinoid and opioid prescriptions and evaluated their associations with outcomes among dialysis patients. Methods: We used the United States Renal Data System to identify patients treated with dialysis with Part A, B, and D coverage for all of 2010. Patients were grouped into 4 categories of drugs exposure status in 2010: (1) no prescriptions of either an opioid or gabapentinoid, (2) ≥1 prescription of an opioid and no prescriptions of gabapentinoids, (3) no prescriptions of an opioid and ≥1 prescription of gabapenbtinoids, (4) ≥1 prescription of both an opioid and gabapentinoid. Outcomes included 2-year all-cause death, dialysis discontinuation, and hospitalizations assessed in 2011 and 2012. Results: The study population included 153,758 dialysis patients. Concomitant prescription of an opioid and gabapentin (15%) was more common than concomitant prescription of an opioid and pregabalin (4%). In adjusted analyses, concomitant prescription of an opioid and gabapentin compared to no prescription of either was associated with increased risk of death (hazard ratio [HR] 1.16, 95% CI 1.12–1.19), dialysis discontinuation (HR 1.14, 95% CI 1.03–1.27), and hospitalization (HR 1.33, 95% CI 1.31–1.36). Concomitant prescription of an opioid and pregabalin compared to no prescription of either was associated with increased mortality (HR 1.22, 95% CI 1.16–1.28) and hospitalization (HR 1.37, 95% CI 1.33–1.41), but not dialysis discontinuation (HR 1.13, 95% CI 0.95–1.35). Prescription of opioids and gabepentinoids compared to only being prescribed opioids was associated with higher risk of hospitalizations, but not mortality, or dialysis discontinuation. Conclusions: Concomitant prescription of opioids and gabapentinoids among US dialysis patients is common, and both drugs have independent effects on outcomes. Future research should prospectively investigate the potential harms of such drugs and identify safer alternatives for treatment of pain in end-stage renal disease patients.

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