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Naima Covassin
Mayo Clinic
EndocrinologyCardiologyDiabetes mellitusMedicineBlood pressure
80Publications
12H-index
532Citations
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Publications 81
Newest
#1Jiang Xie (Capital Medical University)H-Index: 1
#2Naima Covassin (Mayo Clinic)H-Index: 12
Last. Virend K. Somers (Mayo Clinic)H-Index: 100
view all 8 authors...
Abstract Objective To identify markers associated with in-hospital death in patients with Coronavirus Disease 2019 (COVID-19) associated pneumonia. Patients and Methods Retrospective, cohort study of 140 patients with moderate-to-critical COVID-19 associated pneumonia requiring oxygen supplementation admitted from January 28th, 2020 to February 28th, 2020, and followed up through March, 13th 2020 in Union Hospital, Wuhan, China. Oxygen saturation (SpO2) and other measures were tested as predicto...
5 CitationsSource
#1P Singh (Pennington Biomedical Research Center)
#2Naima Covassin (Mayo Clinic)H-Index: 12
Last. Virend K. Somers (Mayo Clinic)H-Index: 100
view all 7 authors...
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#1Dongmei Lu (Mayo Clinic)
#2Essa A. Mohamed (Mayo Clinic)H-Index: 8
Last. Virend K. Somers (Mayo Clinic)H-Index: 100
view all 7 authors...
STUDY OBJECTIVE: To study the frequency of OSA in individuals of Somali ancestry referred to a clinical sleep laboratory. METHODS: Retrospective study using a large registry of patients who underwent diagnostic polysomnography (PSG) between November 17, 2009 to April 15, 2017. Adult patients self-reporting as being of Somali origin were confirmed using the electronic medical record. RESULTS: Somali-American patients comprised about 0.2% of all patients undergoing PSG at the Mayo Clinic Center fo...
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#1Neesirg M. Patel (Oakland University)
#2Jacqueline K. Limberg (MU: University of Missouri)H-Index: 12
Last. Sarah E. Baker (Mayo Clinic)H-Index: 7
view all 6 authors...
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#1Michaela A. Pfeifer (Mayo Clinic)H-Index: 1
#2Alexandria Danyluk (Mayo Clinic)
Last. Naima Covassin (Mayo Clinic)H-Index: 12
view all 6 authors...
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#1Taomei Li (Sichuan University)H-Index: 3
#2Naima Covassin (Mayo Clinic)H-Index: 12
Last. Virend K. Somers (Mayo Clinic)H-Index: 100
view all 11 authors...
STUDY OBJECTIVES: Hypoxemic effects of obstructive sleep apnea (OSA) have been implicated in changes in erythropoiesis and hence erythrocyte measures. Sex differences are evident in both OSA and erythropoiesis. Whether sex modulates the relationship between severity of OSA and erythrocyte measures has not previously been studied. METHODS: We examined a sample of 976 patients (38% women) who underwent overnight polysomnography (PSG) and measurement of red blood cell count, hemoglobin and hematocr...
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#1Shreyas Venkataraman (Mayo Clinic)H-Index: 1
#2Soumya Vungarala (Mayo Clinic)H-Index: 1
Last. Virend K. Somers (Mayo Clinic)H-Index: 100
view all 4 authors...
Sleep apnea is very common in patients with cardiovascular disease, especially in patients with hypertension. Over the last few decades a number of discoveries have helped support a causal relationship between the two and even resistant hypertension. The role neurogenic mechanisms play has gathered more attention in the recent past due to their immediate bedside utility. Several innovative discoveries in pathogenesis including those exploring the role of baroreflex gain, cardiovascular variabili...
1 CitationsSource
#1Rong Ren (Sichuan University)H-Index: 7
#2Naima Covassin (Mayo Clinic)H-Index: 12
Last. Xiangdong Tang (Sichuan University)H-Index: 15
view all 13 authors...
Due to frequent abnormal breathing events and their effects on sleep architecture, patients with obstructive sleep apnea (OSA) exhibit decreased amounts of slow wave sleep (SWS). Reduced SWS has be...
1 CitationsSource
#2Naima CovassinH-Index: 12
Last. Virend K. SomersH-Index: 100
view all 3 authors...
Hypertension is a major determinant of cardiovascular morbidity and mortality and is highly prevalent in the general population. While the relationship between sleep apnea and increased blood press...
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