Publications by authors named "Larisa A Burke"

There is growing acceptance for combining complementary and integrative health (CIH) therapies with standard rehabilitative care (SRC) for chronic pain management, yet little evidence on the best sequence of therapies. We investigated whether starting with CIH therapies or SRC is more effective in reducing pain impact. Participants were 280 service members with predominantly (88%) musculoskeletal chronic pain referred to an interdisciplinary pain management center who were randomized to a twice weekly program of either CIH therapies (n = 140) or SRC (n = 140) for the 3-week first stage of treatment.

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Introduction: First-line treatments for chronic pain include selected complementary and integrative health therapies, including spinal manipulation, acupuncture, yoga, and massage; and standard rehabilitative care, including physical and occupational therapies. This study aimed to uncover critical factors that contribute to pain impact and the effectiveness of complementary and integrative health therapies and standard rehabilitative care among people with chronic pain, with a focus on the role of sleep-related impairment.

Materials And Methods: We conducted a secondary analysis of data from a pragmatic randomized clinical trial of 280 U.

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Pain management clinics differ in treatments offered, and little evidence exists regarding which combinations of therapies result in best outcomes. This study analyzed clinical encounters and pain outcomes data for associations between treatment composition and outcomes. Retrospective observational study of 2,142 predominantly active-duty US service members referred to an interdisciplinary pain management center between 2014 and 2021.

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Purpose: To describe the training, preliminary results, and lessons learned from using patient navigators to increase the enrollment of low-income patients in a health system-supported and electronic health record-linked patient portal.

Methods: Patient navigators (n=4) were trained to assist patients in a federally qualified health center to enroll in and use patient portals. Patient navigators were stationed at 3 clinic locations.

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Introduction: Providing effective treatment for debilitating chronic pain is a challenge among many populations including military service members. Cognitive behavioral therapy for chronic pain (CBT-CP) is a leading psychological pain treatment. Pain catastrophizing is a pivotal mediator of pain-related outcomes.

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Introduction: The purpose of this study was to determine if improvement in pain impact and functional performance following a functional restoration (FR) program was sustained up to 6 months posttreatment and to identify predictors of sustained improvement.

Materials And Methods: Secondary analysis of data collected during randomized clinical trial. Study population included 108 US active duty service members who completed an FR program, as well as 3- and/or 6-month follow-up assessments.

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Introduction: COVID-19 symptom presentation among adults is mostly understood. However, understanding COVID-19 symptom presentation in children lags.

Method: A literature search was conducted in three electronic databases.

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Purpose: To examine the association of cigarette use and smoking-related health conditions by race/ethnicity among diverse and low-income patients at a federally qualified health center (FQHC).

Methods: Demographics, smoking status, health conditions, death, and health service use were extracted from electronic medical data for patients seen between September 1, 2018, and August 31, 2020 (=51,670). Smoking categories included everyday/heavy smoker, someday/light smoker, former smoker, or never smoker.

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Background: People with sickle cell disease frequently use complementary and integrative therapies to cope with their pain, yet few studies have evaluated their effectiveness. The 3-arm, 3-site pragmatic Hybrid Effectiveness-implementation Trial of Guided Relaxation and Acupuncture for Chronic Sickle Cell Disease Pain (GRACE) has 3 priorities: (1) evaluate guided relaxation and acupuncture to improve pain control; (2) determine the most appropriate and effective treatment sequence for any given patient based on their unique characteristics; and (3) describe the processes and structures required to implement guided relaxation and acupuncture within health care systems.

Methods: Participants (N = 366) are being recruited and randomized 1:1:1 to one of 2 intervention groups or usual care.

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Background: Vulvodynia, vulvar pain of unknown origin lasting at least 3 months, affects 7% of American women. Dyspareunia, its frequent companion, renders sexual intercourse virtually impossible. Although few therapies are efficacious and rapid pain relief is rarely possible, there have been no sham/placebo-controlled studies of acupuncture for vulvodynia.

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Vulvodynia is vulvar pain lasting at least 3-months without clear identifiable cause that may have other associated factors. The aim, to explore motivations of women participating in a double-blind randomized controlled trial of acupuncture for vulvodynia. Responses to the question: "" were analyzed using conceptual content analysis to identify patterns in motivation for study participation.

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A singular focus on maternal health at the time of a pregnancy leaves much about perinatal mortality unexplained, especially when there is growing evidence for maternal early life effects. Further, lumping stillbirth and early neonatal death into a single category of perinatal mortality may obscure different causes and thus different avenues of screening and prevention. The common marmoset monkey (Callithrix jacchus), a litter-bearing nonhuman primate, is an ideal species in which to study the independent effects of a mother's early life and adult phenotypes on pregnancy outcomes.

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Introduction: Participation in interdisciplinary treatments is associated with improvement in pain intensity, physical function, and additional pain-related outcome domains. However, the effect of cumulative treatment hours on outcomes remains unknown among military patients. The present analysis examined the relationship between cumulative interdisciplinary treatment hours and pain management outcomes at a single interdisciplinary pain management center (IPMC).

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To determine how partial lesioning of the pedunculopontine nucleus (PPT) affects sleep, breathing, and blood pressure in rats, ibotenic acid (IBO) was injected bilaterally into the PPT. Sham-injected (saline) and IBO-lesioned rats were first studied under normoxic conditions (40 recordings were obtained from 15 rats, with each recording lasting for 6 daytime hours). Rats were then exposed to intermittent hypoxia for 4 ± 2 days (51 recordings from 12 rats, each lasting 6 daytime hours).

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Background: Clinical trial articles often lack detailed descriptions of the methods used to randomize participants, conceal allocation, and blind subjects and investigators to group assignment. We describe our systematic approach to implement and measure blinding success in a double-blind phase 2 randomized controlled trial testing the efficacy of acupuncture for the treatment of vulvodynia.

Methods: Randomization stratified by vulvodynia subtype is managed by Research Electronic Data Capture software's randomization module adapted to achieve complete masking of group allocation.

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The gut microbiota, via the production of metabolites entering the circulation, plays a role in blood pressure regulation. Blood pressure is also affected by the characteristics of sleep. To date, no studies have examined relationships among the gut microbiota/metabolites, blood pressure, and sleep.

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The purpose of the study was to determine whether older (≥65 years) and younger (<65 years) women presenting to the emergency department (ED) with symptoms suggestive of acute coronary syndrome (ACS) varied on risk factors, comorbid conditions, functional status, and symptoms that have implications for emergent cardiac care. Women admitted to five EDs were enrolled. The ACS Symptom Checklist was used to measure symptoms.

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Purpose: To examine the benefits of a culturally targeted compared with a nontargeted smoking cessation intervention on smoking cessation outcomes among lesbian, gay, bisexual, and transgender (LGBT) smokers.

Methods: A prospective randomized design was used to evaluate the added benefits of an LGBT culturally targeted Courage to Quit (CTQ-CT) smoking cessation treatment (N = 172) compared with the standard intervention (CTQ; N = 173). The smoking cessation program consisted of six treatment sessions combined with 8 weeks of nicotine replacement therapy.

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Early diagnosis is critical in the management of patients with acute coronary syndrome (ACS), particularly ST-elevation myocardial infarction (STEMI), because effective therapies are time-dependent. Aims of this secondary analysis were to determine: (i) the prognostic value of symptoms for an ACS diagnosis in conjunction with electrocardiographic (ECG) and troponin results; and (ii) if any of 13 symptoms were associated with prehospital delay in those presenting to the emergency department (ED) with potential ACS. Patients receiving a cardiac evaluation in the ED were eligible for the study.

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Background: It is estimated half of acute coronary syndrome (ACS) patients have one or more associated comorbid conditions.

Aims: Aims were to: 1) examine the prevalence of comorbid conditions in patients presenting to the emergency department with symptoms suggestive of ACS; 2) determine if comorbid conditions influence ACS symptoms; and 3) determine if comorbid conditions predict the likelihood of receiving an ACS diagnosis.

Methods: A total of 1064 patients admitted to five emergency departments were enrolled in this prospective study.

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Background: Studies have identified sex differences in symptoms of acute coronary syndrome (ACS); however, retrospective designs, abstraction of symptoms from medical records, and variations in assessment forms make it difficult to determine the clinical significance of sex differences.

Objective: The aim of this study is to determine the influence of sex on the occurrence and distress of 13 symptoms for patients presenting to the emergency department for symptoms suggestive of ACS.

Methods: A total of 1064 patients admitted to 5 emergency departments with symptoms triggering a cardiac evaluation were enrolled.

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Objectives: To explore disparities between non-Hispanic Blacks and non-Hispanic Whites presenting to the emergency department (ED) with potential acute coronary syndrome (ACS).

Background: Individuals with fewer resources have worse health outcomes and these individuals are disproportionately those of color.

Methods: This prospective study enrolled 663 patients in four EDs.

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This study reports the prevalence of bullying victimization at school and work among college freshmen and the relationships between victimization and changes in alcohol consumption and alcohol problems. Web survey data at 2 time points from a sample of 2118 freshmen from 8 colleges and universities in the Midwestern United States indicated that 43% of students experienced bullying at school and that 33% of students experienced bullying at work. Bullying, particularly at school, consistently predicted alcohol consumption and problematic drinking, after controlling for baseline drinking and other school and work stressors.

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