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Alexander S Qian

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Articles 28
Citations 210
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Recent Articles
1.
Balint E, Feng E, Giles E, Ritchie T, Qian A, Vahedi F, et al.
Nat Commun . 2024 Feb; 15(1):896. PMID: 38316762
Although many viral infections are linked to the development of neurological disorders, the mechanism governing virus-induced neuropathology remains poorly understood, particularly when the virus is not directly neuropathic. Using a...
2.
Le K, Qian A, Nguyen M, Qiao E, Nguyen P, Singh S, et al.
Surg Endosc . 2023 Nov; 38(1):260-269. PMID: 37989888
Background And Aims: The 30-day readmission rate is a nationally recognized quality measure with nearly one-fifth of patients being readmitted. This study aims to evaluate frailty, as measured by the...
3.
Unnikrishnan S, Yip A, Qian A, Salans M, Yu J, Huynh-Le M, et al.
J Pediatr Hematol Oncol . 2023 Aug; 45(7):e837-e846. PMID: 37539987
Background: We analyzed post-radiation (RT) neurocognitive outcomes in an ethnically diverse pediatric brain tumor population undergoing photon radiotherapy (XRT) and proton radiotherapy (PRT). Procedure: Post-RT neurocognitive outcomes from 49 pediatric...
4.
Unnikrishnan S, Karunamuni R, Salans M, Gudipati S, Qian A, Yu J, et al.
Int J Radiat Oncol Biol Phys . 2023 May; 117(4):834-845. PMID: 37230430
Purpose: Amygdalae are bilateral, almond-shaped structures located anterior to the hippocampi, critical to limbic system functions of emotional processing and memory consolidation. The amygdalae are heterogeneous, composed of multiple nuclei...
5.
Goulabchand R, Qian A, Nguyen N, Singh A, Roubille C, Parreau S, et al.
Arthritis Care Res (Hoboken) . 2022 Dec; 75(8):1830-1837. PMID: 36576029
Objective: Giant cell arteritis (GCA) has a relapsing-remitting course and is associated with a high burden of comorbidities, leading to repeated hospitalizations. This study was undertaken to investigate the burden,...
6.
Venkat P, Nguyen N, Luo J, Qian A, Khanna S, Singh S
Therap Adv Gastroenterol . 2022 Dec; 15:17562848221141501. PMID: 36518884
Background: infection (CDI) is associated with poor outcomes in patients with inflammatory bowel diseases (IBD). Objectives: We conducted a nationally representative cohort study to evaluate the impact of recurrent CDI...
7.
Qiao E, Guram K, Kotha N, Voora R, Qian A, Ahn G, et al.
JAMA Netw Open . 2022 Nov; 5(11):e2242048. PMID: 36374497
Importance: Primary care physicians (PCPs) are significant contributors of early cancer detection, yet few studies have investigated whether consistent primary care translates to improved downstream outcomes. Objective: To evaluate the...
8.
Kluck G, Qian A, Sakarya E, Quach H, Deng Y, Trigatti B
Arterioscler Thromb Vasc Biol . 2022 Nov; 43(1):45-63. PMID: 36353992
Background: Atherosclerosis is a chronic disease affecting artery wall and a major contributor to cardiovascular diseases. Large necrotic cores increase risk of plaque rupture leading to thrombus formation. Necrotic cores...
9.
Sherer M, Qiao E, Kotha N, Qian A, Rose B
JAMA Oncol . 2022 Aug; 8(10):1471-1476. PMID: 35925581
Importance: Black men have higher prostate cancer incidence and mortality than non-Hispanic White men. However, Black men have been underrepresented in clinical trials of prostate-specific antigen (PSA) screening; thus, there...
10.
Nguyen N, Patel S, Gabunilas J, Qian A, Cecil A, Jairath V, et al.
Clin Transl Gastroenterol . 2022 Jul; 13(7):e00507. PMID: 35905414
Introduction: Hospitalization is the primary driver of inflammatory bowel disease (IBD)-related healthcare costs and morbidity. Traditional prediction models have poor performance at identifying patients at highest risk of unplanned healthcare...