Back to Authors

Buras, Matthew R

0000-0001-6503-0989

Mayo Clinic

Department of Quantitative Health Services, Division of Clinical Trials and Biostatistics, Mayo Clinic-Samuel C. Johnson Research Center, Scottsdale, AZ 85059, USA.

Citations 25

Coccidioidal Peritonitis: Clinical Characteristics, Treatment and Outcomes
Shubeilat, Jamilah , Nagarakanti, Sandhya , Almajali, Abeer , Quillen, Jaxon , Buras, Matthew , Speiser, Lisa, Blair, Janis E. , Shubeilat, Jamilah , Nagarakanti, Sandhya Rani , Quillen, Jaxon K , Buras, Matthew R , Blair, Janis E , Speiser, Lisa

Journal of Fungi | July 3, 2026 | Volume: 12 | Issue: 7 | Pages: 489

10.3390/jof12070489 Get It

Peritoneal coccidioidomycosis is a rare, disseminated manifestation of Coccidioides infection with limited representation in the literature. We report 37 proven or probable cases from a single institution, including 12 patients (32%) with immunosuppression. Thirty-six patients received antifungal therapy, all of whom demonstrated clinical response. Among 11 (29.7%) patients who completed and stopped therapy after a median duration of 26 months, 2 (5%) experienced a relapse and were successfully retreated. Nine patients (24%) had no known relapse. Thirteen patients (35%) required modification of antifungal regimens, primarily due to azole adverse effects. Treatment approaches and median duration of therapy (57 months) were similar between immunosuppressed and non-immunosuppressed groups. No deaths were attributable to infection. Overall, outcomes were favorable, with strong clinical responses to azole therapy. Patients without identifiable immunologic deficits or additional sites of dissemination, when managed with antifungal therapy and close clinical, radiologic, and serologic monitoring, may achieve good prognosis, particularly when indefinite azole therapy is not feasible.
A Comparative Study of Quality of Life and Oncologic Outcomes in Premenopausal Women with Hormone Receptor-Positive Breast Cancer: Bilateral Oophorectomy vs. Gonadotropin-Releasing Hormone Agonist Therapy
Erdemoğlu, Evrim , Ruddy, Kathryn J. , Buras, Matthew , Quillen, Jaxon , Larson, Nicole L. , Yi, Johnny , Butler, Kristina , Buras, Matthew R , Larson, Nicole , Butler, Kristina A., Ruddy, Kathryn J , Quillen, Jaxon K , Couch, Fergus J. , Olson, Janet E. , Bozzuto, Laura

Cancers | September 5, 2025 | Volume: 17 | Issue: 17 | Pages: 2916

10.3390/cancers17172916 Get It

Background/Objectives: This study aims to evaluate the quality of life (QoL) and oncological outcomes in premenopausal women diagnosed with hormone receptor-positive breast cancer who are receiving either bilateral oophorectomy (BO) or gonadotropin-releasing hormone agonist (GnRH) therapy. Both methods serve to inhibit ovarian function, which is essential for the management of estrogen-dependent tumors; however, their effects on QoL have yet to be fully clarified. Methods: Data were analyzed from the Mayo Clinic Breast Disease Registry, focusing on women under 55 diagnosed with estrogen receptor-positive breast cancer who received either BO or GnRH within one year of diagnosis. QoL was assessed using the Patient-Reported Outcomes Measurement Information System Global-10 (PROMIS-10) at baseline and annually for five years. Results: A total of 181 patients were enrolled in the study; 40 into the BO group and 141 to the GnRH group. Both groups exhibited similar levels of sexual dysfunction after a one-year period; however, the BO group stated a higher frequency of hot flashes. PROMIS-10 scores improved in both mental and physical health over time, with no significant differences between the groups. Within the BO group, one recurrence was observed, in contrast to the GnRH group, which had six events. Nonetheless, the difference in recurrence rates did not reach statistical significance. Conclusions: The long-term QoL and oncologic outcomes for premenopausal women with hormone receptor-positive breast cancer were similar for BO and GnRH therapy. These findings emphasize the need for individualized treatment decisions, considering patient preferences and side effects.
The profound effect of diabetes mellitus control on outcomes of coccidioidomycosis
Kurdi, Rana , McGary, Alyssa , Buras, Matthew , Verona, Patricia M , Cook, Curtiss B. , Blair, Janis E. , El Kurdi, Rawan , Buras, Matthew R , Cook, Curtiss B

Medical Mycology | January 25, 2025 | Volume: 63 | Issue: 2 | Pages: No page available

10.1093/mmy/myaf004 Get It

Abstract Coccidioidomycosis is an endemic fungal infection caused by the soil-dwelling Coccidioides. One prior study showed that persons with diabetes mellitus (DM) with elevated glucose at the time of coccidioidomycosis had poorer coccidioidal outcomes compared to persons without DM. We aimed to assess the association between hemoglobin A1C (A1C) and outcomes among persons with coccidioidomycosis and coexisting DM. We conducted a retrospective case-control study of patients with DM (cases) and without DM (controls) with coccidioidomycosis to assess the effect of glycemic control on outcomes in patients with DM. From January 1, 2017, to October 13, 2022, we identified 138 DM patients with coccidioidomycosis and compared them with 283 non-DM control patients with coccidioidomycosis. Compared with controls, cases were more likely to require hospitalization (OR 1.20, P < .001), have a lung cavity (OR 1.36, P < .001) and cavitary complications (OR 1.09, P = .001), require surgical management (OR 1.07, P = .016), and experience relapsed infection (OR 1.09, P = .041). Among the cases, when baseline A1C was assessed as a continuous variable, each 1-unit increase of A1C had a significant effect on coccidioidomycosis-related hospitalizations (A1C OR 1.59, P = .005) and the presence of cavities (OR 1.42, P = .01). Controlling for Charlson Comorbidity Index did not change the significance of A1C influence on outcomes of hospitalization and lung cavities. DM patients with A1C levels ≤8.0 at presentation did not have increased adverse coccidioidomycosis outcomes. In summary, glycemic control profoundly impacts the outcomes of diabetic patients with coccidioidomycosis.
Baseline Normative and Test–Retest Reliability Data for Sideline Concussion Assessment Measures in Youth
Wethe, Jennifer V. , Bogle, Jamie M. , Howard, Marci, Gould, Amanda Rach, Butterfield, Richard , Buras, Matthew , Adler, Jennifer S. , Talaber, Alexandra , Soma, David , Starling, Amaal J. , Bogle, Jamie, Howard, Marci D, Buras, Matthew R , Adler, Jennifer, Starling, Amaal J , Wethe, Jennifer V , Dodick, David W.

Diagnostics | August 1, 2024 | Volume: 14 | Issue: 15 | Pages: 1661

10.3390/diagnostics14151661 Get It

Tools used for the identification, evaluation, and monitoring of concussion have not been sufficiently studied in youth or real-world settings. Normative and reliability data on sideline concussion assessment measures in the youth athlete population is needed. Pre-season normative data for 515 athletes (93.5% male) aged 5 to 16 on the Standardized Assessment of Concussion (SAC/SAC-Child), modified Balance Errors Scoring System (mBESS), Timed Tandem Gait (TTG), and the King–Devick Test (KDT) are provided. A total of 212 non-injured athletes repeated the measures post-season to assess test–retest reliability. Mean performance on the SAC-C, mBESS, TTG, and KDT tended to improve with age. KDT was the only measure that demonstrated good to excellent stability across age ranges (ICC = 0.758 to 0.941). Concentration was the only SAC/SAC-C subtest to demonstrate moderate test–retest stability (ICC = 0.503 to 0.706). TTG demonstrated moderate to good (ICC = 0.666 to 0.811) reliability. mBESS demonstrated poor to moderate reliability (ICC = −0.309 to 0.651). Commonly used measures of concussion vary regarding test–retest reliability in youth. The data support the use of at least annual sport concussion baseline assessments in the pediatric population to account for the evolution in performance as the child ages. Understanding the variation in the stability and the evolution of baseline performance will enable improved identification of possible injury.
Implications of Neuroendocrine Tumor and Diabetes Mellitus on Patient Outcomes and Care: a Matched case–control Study
Kusne, Yael , Kosiorek, Heidi , Buras, Matthew , Verona, Patricia M , Coppola, Kyle , Rone, Kelley , Cook, Curtiss B. , Karlin, Nina J. , Kusne, Yael N , Kosiorek, Heidi E , Buras, Matthew R , Coppola, Kyle E , Rone, Kelley A , Cook, Curtiss B

Future Science OA | February 16, 2021 | Volume: 7 | Issue: 5 | Pages: No page available

10.2144/fsoa-2020-0190 Get It

Mortality and Glycemic Control Among Patients With Diabetes Mellitus and Uterine Or Ovarian Cancer
Kusne, Yael , Kosiorek, Heidi , Buras, Matthew , Coppola, Kyle , Verona, Patricia M , Cook, Curtiss B. , Karlin, Nina J. , Kusne, Yael N , Kosiorek, Heidi E , Buras, Matthew R , Coppola, Kyle E , Cook, Curtiss B

Future Science OA | December 18, 2020 | Volume: 7 | Issue: 3 | Pages: No page available

10.2144/fsoa-2020-0158 Get It

Survival and Glycemic Control in Patients with Coexisting Lymphoma and Diabetes: A Case–Control Analysis
Rice, Bria , Buras, Matthew , Kosiorek, Heidi , Coppola, Kyle , Amin, Shailja B , Verona, Patricia M , Cook, Curtiss B. , Karlin, Nina J. , Rice, Bria J , Buras, Matthew R , Kosiorek, Heidi E , Coppola, Kyle E , Cook, Curtiss B

Future Science OA | October 27, 2020 | Volume: 7 | Issue: 1 | Pages: No page available

10.2144/fsoa-2020-0100 Get It

Mortality and Glycemic Control Among Patients with Acute and Chronic Myeloid Leukemia and Diabetes: A Case–Control Study
Wiedmeier, Julia E. , Mountjoy, Luke , Buras, Matthew , Kosiorek, Heidi , Coppola, Kyle , Verona, Patricia M , Cook, Curtiss B. , Karlin, Nina J. , Mountjoy, Luke J , Buras, Matthew R , Kosiorek, Heidi E , Coppola, Kyle E , Wiedmeier-Nutor, Julia E , Cook, Curtiss B

Future Science OA | October 27, 2020 | Volume: 7 | Issue: 1 | Pages: No page available

10.2144/fsoa-2020-0117 Get It

Assessing the Relationship Between Institutional Cancer and Diabetes Mortality Rates Using National Death Index Data
Karlin, Nina J. , Buras, Matthew , Kosiorek, Heidi , Coppola, Kyle , Verona, Patricia M , Cook, Curtiss B. , Buras, Matthew R , Kosiorek, Heidi E , Coppola, Kyle E , Cook, Curtiss B

Future Science OA | October 20, 2020 | Volume: 6 | Issue: 10 | Pages: No page available

10.2144/fsoa-2020-0055 Get It

Effect of Bowel Preparation Volume in Inpatient Colonoscopy. Results of a Prospective, Randomized, Comparative Pilot Study
Hernandez, Patricia V. , Horsley‐Silva, Jennifer L. , Snyder, Diana L. , Baffy, Noemi, Atia, Mary A., Koepke, Laura, Buras, Matthew , Lim, Elisabeth S. , Umar, Sarah B. , Islam, Sameer, Ramirez, Francisco C. , Buras, Matthew R , Ruff, Kevin

No container title available | February 11, 2020 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.21203/rs.2.15794/v2 Get It

Abstract Background: Inpatient status has been shown to be a predictor of poor bowel preparation for colonoscopy; however, the optimal bowel preparation regimen for hospitalized patients is unknown. Our aim was to compare the efficacy of bowel preparation volume size in hospitalized patients undergoing inpatient colonoscopy. Methods: This prospective, single blinded (endoscopist), randomized controlled trial was conducted as a pilot study at a tertiary referral medical center. Hospitalized patients undergoing inpatient colonoscopy were assigned randomly to receive a high, medium, or low-volume preparation. Data collection included colon preparation quality, based on the Boston Bowel Preparation Scale, and a questionnaire given to all subjects evaluating the ability to completely finish bowel preparation and adverse effects (unpleasant taste, nausea, and vomiting). Results: Twenty-five colonoscopies were performed in 25 subjects. Patients who received low-volume preparation averaged a higher mean total BBPS (7.4, SD 1.62), in comparison to patients who received high-volume (7.0, SD 1.41) and medium-volume prep (6.9, SD 1.55), P = 0.77. When evaluating taste a higher score meant worse taste. The low-volume group scored unpleasant taste as 0.6 (0.74), while the high-volume group gave unpleasant taste a score of 2.2 (0.97) and the medium-volume group gave a score of 2.1 (1.36), P < 0.01. Conclusion: In this pilot study, the low-volume colon preparation Prepopik® may be preferred in the inpatient setting due its better rate of tolerability and comparable bowel cleanliness when compared to larger volume preparation, although we cannot overreach any definitive conclusion. Further more robust studies are required to confirm these findings.