Renal resistive index as an indicator of the presence and severity of anemia and its future development in patients with hypertension

Autor: Muneyoshi Tanimura, Shiro Nakamori, Masumi Matsuda, Emiyo Sugiura, Yuichi Sato, Takashi Tanigawa, Mashio Nakamura, Naoto Kumagai, Naoki Fujimoto, Norikazu Yamada, Kaoru Dohi, Tomomi Yamada, Masaaki Ito
Rok vydání: 2015
Předmět:
Male
Nephrology
Kaplan-Meier Estimate
urologic and male genital diseases
Cohort Studies
Hemoglobins
Japan
Chronic kidney disease
hemic and lymphatic diseases
Aged
80 and over
Observer Variation
Proteinuria
Age Factors
Renal resistive index
Anemia
Middle Aged
medicine.anatomical_structure
Hypertension
Disease Progression
Cardiology
Female
medicine.symptom
Glomerular Filtration Rate
Research Article
Adult
medicine.medical_specialty
Renal Artery Obstruction
Renal function
Risk Assessment
Sex Factors
Internal medicine
medicine
Humans
Intensive care medicine
Aged
Proportional Hazards Models
Retrospective Studies
Proportional hazards model
business.industry
Ultrasonography
Doppler
Retrospective cohort study
medicine.disease
Multivariate Analysis
Linear Models
Vascular resistance
Vascular Resistance
business
Follow-Up Studies
Zdroj: BMC Nephrology
ISSN: 1471-2369
Popis: Background We examined whether renal resistive index (RI), a simple index of renal vascular resistance, is associated with the presence and severity of anemia, and can predict the future development of anemia in patients with hypertension. Methods We retrospectively examined 175 patients with hypertension (mean age 67 ± 11 years, 32-85 years, 134 males) who underwent renal ultrasonography. Anemia was defined as a reduction in the concentration of hemoglobin
Databáze: OpenAIRE
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