Search Results - "Walker, Marcella D."

Vitamin D Status and COVID-19 Clinical Outcomes in Hospitalized Patients by Szeto, Betsy, Zucker, Jason E., LaSota, Elijah D., Rubin, Mishaela R., Walker, Marcella D., Yin, Michael T., Cohen, Adi

“…Context: Populations severely affected by COVID-19 are also at risk for vitamin D deficiency. Common risk factors include older age, chronic illness, obesity,…”
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Biochemical Markers of Bone Turnover and Risk of Incident Diabetes in Older Women: The Cardiovascular Health Study by Massera, Daniele, Biggs, Mary L, Walker, Marcella D, Mukamal, Kenneth J, Ix, Joachim H, Djousse, Luc, Valderrábano, Rodrigo J, Siscovick, David S, Tracy, Russell P, Xue, Xiaonan, Kizer, Jorge R

“…To investigate the relationship of osteocalcin (OC), a marker of bone formation, and C-terminal cross-linked telopeptide of type I collagen (CTX), a marker of…”
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Predictors of Renal Function in Primary Hyperparathyroidism by Walker, Marcella D, Nickolas, Thomas, Kepley, Anna, Lee, James A, Zhang, Chiyuan, McMahon, Donald J, Silverberg, Shonni J

“…Context: Current guidelines for parathyroidectomy in primary hyperparathyroidism (PHPT) include an estimated glomerular filtration rate (eGFR) less than 60…”
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Primary hyperparathyroidism by Walker, Marcella D., Silverberg, Shonni J.

“…Key Points Primary hyperparathyroidism (PHPT), a common endocrine disorder characterized by hypercalcaemia and elevated or inappropriately normal levels of…”
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Better skeletal microstructure confers greater mechanical advantages in Chinese‐American women versus white women by Liu, X Sherry, Walker, Marcella D, McMahon, Donald J, Udesky, Julia, Liu, George, Bilezikian, John P, Guo, X Edward

“…Despite lower areal bone mineral density (aBMD), Chinese‐American women have fewer fractures than white women. We hypothesized that better skeletal…”
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Lower Cortical Porosity and Higher Tissue Mineral Density in Chinese American Versus White Women by Boutroy, Stephanie, Walker, Marcella D, Liu, X Sherry, McMahon, Donald J, Liu, George, Guo, X Edward, Bilezikian, John P

“…ABSTRACT Asian women have lower rates of hip and forearm fractures compared to other racial groups despite lower areal bone mineral density (aBMD). We have…”
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Circulating Sclerostin Levels and Markers of Bone Turnover in Chinese-American and White Women by Costa, Aline G, Walker, Marcella D, Zhang, Chiyuan A, Cremers, Serge, Dworakowski, Elzbieta, McMahon, Donald J, Liu, George, Bilezikian, John P

“…Context: Chinese-American women have bone microarchitectural features that confer greater bone stiffness compared to white women, but the physiology underlying…”
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Differences in bone microarchitecture between postmenopausal Chinese‐American and white women by Walker, Marcella D, Liu, X Sherry, Stein, Emily, Zhou, Bin, Bezati, Ervis, McMahon, Donald J, Udesky, Julia, Liu, George, Shane, Elizabeth, Guo, X Edward, Bilezikian, John P

“…Chinese‐American women have lower rates of hip and forearm fracture than white women despite lower areal bone density (aBMD) by dual X‐ray absorptiometry…”
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Use of Race and Ethnicity in Fracture Risk Assessment: It is Time for a Re-assessment by Walker, Marcella D, Bilezikian, John P

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Current Issues in the Presentation of Asymptomatic Primary Hyperparathyroidism: Proceedings of the Fourth International Workshop by Silverberg, Shonni J, Clarke, Bart L, Peacock, Munro, Bandeira, Francisco, Boutroy, Stephanie, Cusano, Natalie E, Dempster, David, Lewiecki, E. Michael, Liu, Jian-Min, Minisola, Salvatore, Rejnmark, Lars, Silva, Barbara C, Walker, Marcella D, Bilezikian, John P

“…Objective: This report summarizes data on traditional and nontraditional manifestations of primary hyperparathyroidism (PHPT) that have been published since…”
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Current anti-depressant use is associated with cortical bone deficits and reduced physical function in elderly women by Agarwal, Sanchita, Germosen, Carmen, Kil, Nayoung, Bucovsky, Mariana, Colon, Ivelisse, Williams, John, Shane, Elizabeth, Walker, Marcella D.

“…Anti-depressants, particularly selective serotonin reuptake inhibitors (SSRIs), are associated with an increased risk of fracture. The mechanism is unclear and…”
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Primary hyperparathyroidism: recent advances by Walker, Marcella D, Bilezikian, John P

“…PURPOSE OF REVIEWThe purpose of this review is to describe recent advances and changes in the evaluation and management of primary hyperparathyroidism (PHPT)…”
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Effect of Parathyroidectomy Upon Left Ventricular Mass in Primary Hyperparathyroidism: A Meta-Analysis by McMahon, Donald J, Carrelli, Angela, Palmeri, Nick, Zhang, Chiyuan, DiTullio, Marco, Silverberg, Shonni J, Walker, Marcella D

“…Context: Primary hyperparathyroidism (PHPT) has been associated with increased left ventricular mass (LVM) in many studies. Most studies have been inadequately…”
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Vitamin D in Primary Hyperparathyroidism: Effects on Clinical, Biochemical, and Densitometric Presentation by Walker, Marcella D, Cong, Elaine, Lee, James A, Kepley, Anna, Zhang, Chiyuan, McMahon, Donald J, Silverberg, Shonni J

“…Context: Vitamin D (25-hydroxyvitamin D [25OHD]) deficiency (<20 ng/mL) and insufficiency (20–29 ng/mL) are common in primary hyperparathyroidism (PHPT), but…”
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Vitamin D and primary hyperparathyroidism: more insights into a complex relationship by Walker, Marcella D., Bilezikian, John P.

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Bone mineral density changes after parathyroidectomy are dependent on biochemical profile by Lee, Denise, Walker, Marcella D., Chen, Hsin Yi, Chabot, John A., Lee, James A., Kuo, Jennifer H.

“…Bone mineral density (BMD) has been found to improve after parathyroidectomy (PTX) in patients with primary hyperparathyroidism. There are few data on the…”
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Preoperative imaging predicts change in bone mineral density after parathyroidectomy for primary hyperparathyroidism by Steinl, Gabrielle K., Yeh, Randy, Walker, Marcella D., McManus, Catherine, Lee, James A., Kuo, Jennifer H.

“…Bone Mineral Density (BMD) improves after parathyroidectomy (PTX), but data on factors that predict bone recovery are limited. No studies have evaluated if…”
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Primary Hyperparathyroidism Is Associated With Shorter QTc Intervals, but Not Arrhythmia by Stewart, Latoya A, Steinl, Gabrielle K, Huang, Bernice L, McManus, Catherine, Lee, James A, Kuo, Jennifer H, Walker, Marcella D

“…Primary hyperparathyroidism (PHPT) is associated with subclinical cardiovascular disease, but data regarding cardiac conduction abnormalities are limited…”
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Measurement of Forearm Bone Density by Dual Energy X-Ray Absorptiometry Increases the Prevalence of Osteoporosis in Men With Celiac Disease by Walker, Marcella D., Williams, John, Lewis, Suzanne K., Bai, Julio C., Lebwohl, Benjamin, Green, Peter H.R.

“…Guidelines advise measurement of bone mineral density (BMD) in patients with a diagnosis of celiac disease. The lumbar spine (LS) and hip sites are usually…”
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Asymptomatic Primary Hyperparathyroidism by Silverberg, Shonni J, Walker, Marcella D, Bilezikian, John P

“…Abstract The clinical profile of primary hyperparathyroidism (PHPT) as it is seen in the United States and most Western countries has evolved significantly…”
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